diff options
Diffstat (limited to 'Build/source')
130 files changed, 75063 insertions, 0 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/AUTHORS b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/AUTHORS new file mode 100644 index 00000000000..c611d7d4769 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/AUTHORS @@ -0,0 +1,8 @@ +Behdad Esfahbod +Simon Hausmann +Martin Hosken +Jonathan Kew +Lars Knoll +Werner Lemberg +Owen Taylor +David Turner diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/Android.mk b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/Android.mk new file mode 100644 index 00000000000..3ada5f2e884 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/Android.mk @@ -0,0 +1,78 @@ +## +## Copyright (C) 2012 The Android Open Source Project +## +## Licensed under the Apache License, Version 2.0 (the "License"); +## you may not use this file except in compliance with the License. +## You may obtain a copy of the License at +## +## http://www.apache.org/licenses/LICENSE-2.0 +## +## Unless required by applicable law or agreed to in writing, software +## distributed under the License is distributed on an "AS IS" BASIS, +## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +## See the License for the specific language governing permissions and +## limitations under the License. +## + +LOCAL_PATH:= $(call my-dir) + +############################################################# +# build the harfbuzz library +# + +include $(CLEAR_VARS) + +LOCAL_ARM_MODE := arm + +LOCAL_MODULE_TAGS := optional + +LOCAL_SRC_FILES:= \ + src/hb-blob.cc \ + src/hb-buffer-serialize.cc \ + src/hb-buffer.cc \ + src/hb-common.cc \ + src/hb-fallback-shape.cc \ + src/hb-font.cc \ + src/hb-ot-tag.cc \ + src/hb-set.cc \ + src/hb-shape.cc \ + src/hb-shape-plan.cc \ + src/hb-shaper.cc \ + src/hb-tt-font.cc \ + src/hb-unicode.cc \ + src/hb-warning.cc \ + src/hb-ot-layout.cc \ + src/hb-ot-map.cc \ + src/hb-ot-shape.cc \ + src/hb-ot-shape-complex-arabic.cc \ + src/hb-ot-shape-complex-default.cc \ + src/hb-ot-shape-complex-indic.cc \ + src/hb-ot-shape-complex-indic-table.cc \ + src/hb-ot-shape-complex-myanmar.cc \ + src/hb-ot-shape-complex-sea.cc \ + src/hb-ot-shape-complex-thai.cc \ + src/hb-ot-shape-normalize.cc \ + src/hb-ot-shape-fallback.cc \ + src/hb-icu.cc + +LOCAL_CPP_EXTENSION := .cc + +LOCAL_SHARED_LIBRARIES := \ + libcutils \ + libicuuc \ + libicui18n \ + libutils + +LOCAL_C_INCLUDES += \ + $(LOCAL_PATH)/src \ + external/icu4c/common + +LOCAL_CFLAGS += -DHB_NO_MT -DHAVE_OT -DHAVE_ICU + +LOCAL_LDLIBS += -lpthread + +LOCAL_MODULE:= libharfbuzz_ng + +include $(BUILD_SHARED_LIBRARY) + + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/ChangeLog b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/ChangeLog new file mode 100644 index 00000000000..014604b9691 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/ChangeLog @@ -0,0 +1,34192 @@ +commit ac064a2db2b7a010d99527e183145286215aea81 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 21 01:14:19 2012 -0500 + + Rename hb_set_population() to hb_set_get_population() + + src/hb-set.cc | 2 +- + src/hb-set.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 16c914c2a6efeb6999054333985b1f711e33cf94 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 21 01:04:15 2012 -0500 + + [Indic] One more try at unbreaking Khmer fonts + + See comments and discussion on the list. + + src/hb-ot-shape-complex-private.hh | 16 ++++++++++------ + 1 files changed, 10 insertions(+), 6 deletions(-) + +commit e8cfdd7fa8d0fb66e0a261f3547e5824897e5131 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 19:07:06 2012 -0800 + + Start implementing collect_glyphs() operation + + Not functional yet. + + src/hb-ot-layout-gsub-table.hh | 185 + ++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gsubgpos-private.hh | 57 +++++++++++ + src/hb-ot-layout.cc | 29 ++++++ + src/hb-ot-layout.h | 4 +- + 4 files changed, 272 insertions(+), 3 deletions(-) + +commit 7d52e6601f0e695690cd168a288466746cf25300 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 18:49:54 2012 -0800 + + Whitespace + + src/hb-coretext.cc | 32 ++++------ + src/hb-icu-le.cc | 2 +- + src/hb-old.cc | 10 ++-- + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 2 +- + src/hb-ot-head-table.hh | 2 +- + src/hb-ot-hhea-table.hh | 2 +- + src/hb-ot-hmtx-table.hh | 2 +- + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gdef-table.hh | 2 +- + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + src/hb-ot-maxp-table.hh | 2 +- + src/hb-ot-name-table.hh | 2 +- + src/hb-ot-shape-complex-default.cc | 109 + +++++++++++++++++----------------- + src/hb-tt-font.cc | 2 +- + 17 files changed, 87 insertions(+), 92 deletions(-) + +commit 51bb498b7b07bff4a447405b72f09b68d07a3e95 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 14:08:05 2012 -0800 + + Minor + + src/hb-ot-shape.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 89ca8eeb83fedde06727d386369a0a39d410f12b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 13:53:40 2012 -0800 + + Implement hb_ot_layout_get_glyphs_in_class() + + src/hb-ot-layout-common-private.hh | 24 ++++++++++++++++++++++++ + src/hb-ot-layout-gdef-table.hh | 2 ++ + src/hb-ot-layout.cc | 8 ++++++++ + src/hb-ot-layout.h | 5 ++--- + 4 files changed, 36 insertions(+), 3 deletions(-) + +commit 5a08ecf9200a6ac9b4ebb7ec5c13dcb42d8820ce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 13:34:29 2012 -0800 + + Implement hb_ot_layout_get_glyph_class() + + src/hb-ot-layout-gdef-table.hh | 10 +++++----- + src/hb-ot-layout-gpos-table.hh | 8 ++++---- + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 10 +++++----- + src/hb-ot-layout-private.hh | 10 +++++++++- + src/hb-ot-layout.cc | 6 ++++++ + src/hb-ot-layout.h | 14 ++++++-------- + src/hb-ot-shape.cc | 4 ++-- + 8 files changed, 38 insertions(+), 26 deletions(-) + +commit f9edd5d56bd219625f5b16b23eac53b4c4a8b194 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 13:23:37 2012 -0800 + + Implement hb_shape_plan_get_shaper() + + Untested. + + src/hb-shape-plan-private.hh | 1 + + src/hb-shape-plan.cc | 7 +++++++ + src/hb-shape-plan.h | 4 +--- + 3 files changed, 9 insertions(+), 3 deletions(-) + +commit 43b653150081a2f9dc6b7481229ac4cd952575dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 13:12:35 2012 -0800 + + [Indic] Another try to unbreak Sinhala split matras + + Just read the comments... + + src/hb-ot-shape-complex-indic.cc | 43 + ++++++++++++++++---- + .../indic/script-sinhala/misc/MANIFEST | 1 + + .../indic/script-sinhala/misc/split-matras.txt | 4 ++ + 3 files changed, 40 insertions(+), 8 deletions(-) + +commit 977f1740ace730dcdff8221a17f2a592c2ec7c74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 13:10:07 2012 -0800 + + Unbreak tests + + src/hb-ot-layout.h | 14 +++++++------- + src/hb-shape-plan.h | 2 +- + 2 files changed, 8 insertions(+), 8 deletions(-) + +commit eba312c8d1b2bbe8cb9b6414e843e78d2c521aa4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 16 12:39:23 2012 -0800 + + Plumbing to get shape plan and font into complex decompose function + + So we can handle Sinhala split matras smartly... Coming soon. + + src/hb-ot-shape-complex-default.cc | 6 ++-- + src/hb-ot-shape-complex-indic.cc | 14 ++++---- + src/hb-ot-shape-complex-private.hh | 16 +++++----- + src/hb-ot-shape-normalize-private.hh | 22 ++++++++++++- + src/hb-ot-shape-normalize.cc | 56 + +++++++++++++-------------------- + src/hb-ot-shape.cc | 2 +- + 6 files changed, 61 insertions(+), 55 deletions(-) + +commit 3f82f8ff07a9d16a7c047129658c1bbedfdb5436 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 18:45:31 2012 -0800 + + Rename hb_buffer_guess_properties() to + hb_buffer_guess_segment_properties() + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 6 +++--- + src/hb-buffer.h | 2 +- + src/hb-fallback-shape.cc | 2 +- + src/hb-ot-shape.cc | 2 +- + src/hb-shape.cc | 2 +- + 6 files changed, 8 insertions(+), 8 deletions(-) + +commit f30641038ba96e83950729b1bd9d86d2e98e46c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 18:39:46 2012 -0800 + + Bunch of independent changes (ouch) + + API additions: + + hb_segment_properties_t + HB_SEGMENT_PROPERTIES_DEFAULT + hb_segment_properties_equal() + hb_segment_properties_hash() + + hb_buffer_set_segment_properties() + hb_buffer_get_segment_properties() + + hb_ot_layout_glyph_class_t + + hb_shape_plan_t + hb_shape_plan_create() + hb_shape_plan_create_cached() + hb_shape_plan_get_empty() + hb_shape_plan_reference() + hb_shape_plan_destroy() + hb_shape_plan_set_user_data() + hb_shape_plan_get_user_data() + hb_shape_plan_execute() + + hb_ot_shape_plan_collect_lookups() + + API changes: + + Rename hb_ot_layout_feature_get_lookup_indexes() to + hb_ot_layout_feature_get_lookups(). + + New header file: + + hb-shape-plan.h + + And a bunch of prototyped but not implemented stuff. Coming soon. + (Tests fail because of the prototypes right now.) + + src/Makefile.am | 2 +- + src/hb-buffer-private.hh | 37 -------------- + src/hb-buffer.cc | 45 +++++++++++++++++- + src/hb-buffer.h | 47 ++++++++++++++++-- + src/hb-ot-layout-private.hh | 8 --- + src/hb-ot-layout.cc | 12 ++-- + src/hb-ot-layout.h | 108 + +++++++++++++++++++++++++++++++++++++++-- + src/hb-ot-map-private.hh | 2 +- + src/hb-ot-map.cc | 15 +++--- + src/hb-ot-shape-private.hh | 11 ++++- + src/hb-ot-shape.cc | 52 ++++++++++++++------ + src/hb-ot.h | 1 + + src/hb-shape-plan-private.hh | 3 +- + src/hb-shape-plan.cc | 23 +++++++-- + src/hb-shape-plan.h | 50 +++++++++++++------- + src/hb-shaper-private.hh | 2 - + src/hb-shaper.cc | 2 +- + src/hb.h | 1 + + 18 files changed, 304 insertions(+), 117 deletions(-) + +commit 75da37dcb17aacc0be6bb006683a84aa31155938 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 18:39:23 2012 -0800 + + Minor + + util/hb-ot-shape-closure.cc | 24 ++++++++++++------------ + 1 files changed, 12 insertions(+), 12 deletions(-) + +commit e05a999495e6575f7cebd7f35db087d964f11ef6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 16:23:21 2012 -0800 + + Add hb_face_[sg]et_glyph_count() + + src/hb-font-private.hh | 9 +++++++++ + src/hb-font.cc | 29 ++++++++++++++++++++++++++++- + src/hb-font.h | 7 +++++++ + 3 files changed, 44 insertions(+), 1 deletions(-) + +commit aec89de5641fbe1c3031d63dd5f40ec99bf2a538 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 16:15:42 2012 -0800 + + Add / modify set API a bit + + src/hb-ot-shape.cc | 2 +- + src/hb-set-private.hh | 35 ++++++++++++++++- + src/hb-set.cc | 86 + +++++++++++++++++++++++++++++-------------- + src/hb-set.h | 55 ++++++++++++++++++--------- + util/hb-ot-shape-closure.cc | 2 +- + 5 files changed, 128 insertions(+), 52 deletions(-) + +commit c54599ad269380c7aa28d885fcfd660fc2c10a7b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 16:14:23 2012 -0800 + + Minor + + src/hb-buffer.cc | 2 +- + src/hb-buffer.h | 8 +++----- + 2 files changed, 4 insertions(+), 6 deletions(-) + +commit d1aa143ca434fe272de21d2002768c83387b583b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 15:38:08 2012 -0800 + + [Thai] Remove U+0E2C from "AC" consonants + + WinXP doesn't include it. + + src/hb-ot-shape-complex-thai.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 362a990b2246f5448ecb9d600761f710aea7d42d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 14:57:31 2012 -0800 + + Rename hb_ot_layout_would_substitute_lookup() and + hb_ot_layout_substitute_closure_lookup() + + To match upcoming API. + + src/hb-ot-layout-private.hh | 2 +- + src/hb-ot-layout.cc | 8 ++++---- + src/hb-ot-layout.h | 4 ++-- + src/hb-ot-map.cc | 2 +- + src/hb-ot-shape-complex-indic.cc | 2 +- + src/test-would-substitute.cc | 2 +- + 6 files changed, 10 insertions(+), 10 deletions(-) + +commit a4bef84e375b090c1bc7e4221b8e0ee435dfcbba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 13:29:51 2012 -0800 + + [util] Make hb-shape err if output-format is not understood + + And list supported formats. + + util/hb-shape.cc | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 3cec819d39e45470d03085bb6fa132882cc85943 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 13:15:39 2012 -0800 + + Make the OT shaper default, even if CoreText or Uniscribe is enabled + + src/hb-shaper-list.hh | 15 ++++++++------- + 1 files changed, 8 insertions(+), 7 deletions(-) + +commit 072ae7a982bf640804eee0b41525e7c328806bf5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 13:14:12 2012 -0800 + + Add hb_buffer_serialize_list_formats() + + src/hb-buffer.cc | 6 ++++++ + src/hb-buffer.h | 3 +++ + 2 files changed, 9 insertions(+), 0 deletions(-) + +commit f9edf1672511c3bcc3796cc79578ffea43b2bda1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 12:14:09 2012 -0800 + + Add buffer serialization / deserialization API + + Two output formats for now: TEXT, and JSON. For example: + + hb-shape --output-format=json + + Deserialization API is added, but not implemented yet. + + src/hb-buffer.cc | 222 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-buffer.h | 42 ++++++++++ + util/hb-shape.cc | 21 +++++- + util/options.cc | 57 ++++---------- + util/options.hh | 7 +- + 5 files changed, 304 insertions(+), 45 deletions(-) + +commit fd0de881f4fc004da6f36d50a91d0e62f8eb4d8c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 10:47:14 2012 -0800 + + Avoid C++ undefined behavior + + https://bugzilla.mozilla.org/show_bug.cgi?id=810823 + + src/hb-open-type-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit f41dc2d35b23220d59d38990bb66f1cbd66a55b3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 15 10:36:43 2012 -0800 + + Fix undefined behavior in Indic dottedcircle + + Chromium Issue 158998: Conditional jump in harfbuzz-ng + http://code.google.com/p/chromium/issues/detail?id=158998 + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 1eb3e94fe99a072ce422e60ac4d4d89ef489b08a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 17:25:03 2012 -0800 + + [Thai] Implement PUA-based fallback shaping + + As explained here: + + http://linux.thai.net/~thep/th-otf/shaping.html + + Our output now matches Uniscribe for old fonts (eg. XP Tahoma) with no + Thai GSUB table. + + src/hb-ot-shape-complex-thai.cc | 217 + +++++++++++++++++++++++++++++++++++++++ + 1 files changed, 217 insertions(+), 0 deletions(-) + +commit 851784f8372004e0a40b698c0cdc2d7db8629aa2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 16:24:05 2012 -0800 + + Improve shaper selection + + src/hb-ot-map-private.hh | 8 ++++---- + src/hb-ot-map.cc | 6 ++++-- + src/hb-ot-shape-complex-indic.cc | 2 +- + src/hb-ot-shape-complex-private.hh | 13 ++++++++----- + src/hb-ot-shape-complex-thai.cc | 24 ++++++++++++++++++++++-- + 5 files changed, 39 insertions(+), 14 deletions(-) + +commit f3584d3a3a627e38dfd7769975a670db340d2a48 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 15:55:17 2012 -0800 + + Add test cases for Thai PUA shaping + + .../in-tree/shaper-thai/script-thai/misc/MANIFEST | 1 + + .../shaper-thai/script-thai/misc/pua-shaping.txt | 11 +++++++++++ + 2 files changed, 12 insertions(+), 0 deletions(-) + +commit 43f04a7456419153cb03e610a825056a47824780 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 15:51:54 2012 -0800 + + Move Thai shaper into a separate file + + src/Makefile.am | 3 +- + src/hb-ot-shape-complex-default.cc | 225 ++++++++++++++++++++++++ + src/hb-ot-shape-complex-misc.cc | 339 + ------------------------------------ + src/hb-ot-shape-complex-thai.cc | 141 +++++++++++++++ + 4 files changed, 368 insertions(+), 340 deletions(-) + +commit ba82325b7a6311b787ae47f41a56964e2f2cba9f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 15:36:53 2012 -0800 + + Add note re 'Phags-pa letter U+A872, which is Joining_Type=L + + src/hb-ot-shape-complex-arabic.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit d469fadce8290c7dda559c5927dd19df65f91c1a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 15:07:36 2012 -0800 + + [Indic] Exchange abort() for assert() + + src/hb-ot-shape-complex-indic.cc | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit 0f80a89de99293ddbf0b8b815fe360677d057e38 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 15:05:19 2012 -0800 + + Don't route Kharoshthi through the Indic shaper + + It's a simple, right-to-left, script. + + src/hb-ot-shape-complex-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit e67072bb179a5c17db04075de74215597fb43c82 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 15:00:53 2012 -0800 + + [Indic] Handle overstruck matra position + + src/hb-ot-shape-complex-indic-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 7e99e4f0740e47efda5882604954cb7d12700a4b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 14:09:46 2012 -0800 + + Reposition Lao marks + + Lao marks are center-aligned, unlike Thai ones. + + src/hb-ot-shape-fallback.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 865745b5b87236651f5663cae3461db9cb505eed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 13:48:26 2012 -0800 + + Don't do fallback positioning for Indic and Thai shapers + + src/hb-ot-shape-complex-arabic.cc | 1 + + src/hb-ot-shape-complex-indic.cc | 1 + + src/hb-ot-shape-complex-misc.cc | 2 ++ + src/hb-ot-shape-complex-private.hh | 1 + + src/hb-ot-shape.cc | 20 +++++--------------- + 5 files changed, 10 insertions(+), 15 deletions(-) + +commit 981748cb2e9b48b77177b19ec1f972cab7afda89 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 13:38:16 2012 -0800 + + [Indic] If Khmer fonts have a 'liga' feature, use generic shaper + + Seems to produce more coherent results than trying the Indic shaper on + them. I'm looking at you, Kh-* fonts... + + src/hb-ot-shape-complex-private.hh | 21 +++++++++++++++++---- + 1 files changed, 17 insertions(+), 4 deletions(-) + +commit 6b19fa48621dbf36d471d5005f6ae20df350954f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 11:38:50 2012 -0800 + + Adjust diff rule for the new hb-shape output format + + test/shaping/hb_test_tools.py | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit dde5506fd963e3cec27c3389bb1fc092f86d1e06 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 11:37:04 2012 -0800 + + [Indic] Don't move virama with left matra + + This is important for the Sinhala U+0DDA split matra since it + decomposes + to U+0DD9,U+0DCA where U+0DD9 is a left matra and U+0DCA is the + virama. + We don't want to move the virama with the left matra. + TEST: U+0D9A,U+0DDA + + Note that we were already doing this in the Uniscribe bug + compatibility + mode. We now do it all the time. + + src/hb-ot-shape-complex-indic.cc | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit 82c4d9880a2cd321f6426888511c5f0318f96ad5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 10:56:02 2012 -0800 + + Add Sinhala test case for split matra U+0DDA + + .../indic/script-sinhala/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit d04b12853167d756a8cccaf4154f0fd894bce6de +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 14 10:53:10 2012 -0800 + + Fix test + + test/api/test-buffer.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 92f9bfed42f720c1fd78e795845542661aaf4f8a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 16:50:45 2012 -0800 + + Minor + + src/hb-buffer.h | 26 ++++++++++++++------------ + 1 files changed, 14 insertions(+), 12 deletions(-) + +commit 66ac2ff32e24f0d5658ca172147613081a133847 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 16:26:32 2012 -0800 + + API change: Remove "mask" from hb_buffer_add() + + I don't expect anybody using hb_buffer_add(), so this shouldn't break + anyone's code. + + src/hb-buffer-private.hh | 1 - + src/hb-buffer.cc | 8 +++----- + src/hb-buffer.h | 1 - + 3 files changed, 3 insertions(+), 7 deletions(-) + +commit 407f80d62589774f845ef1a6a0a7d841b09d57c6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 15:33:27 2012 -0800 + + [util] Add --bot / --eot / --preserve-default-ignorables + + util/options.cc | 3 +++ + util/options.hh | 12 ++++++++++++ + 2 files changed, 15 insertions(+), 0 deletions(-) + +commit 78d41d8d69142ae95928b51215c0c0c5e3f5b3f0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 15:15:09 2012 -0800 + + Minor + + util/options.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 321f73c16efa0730c96e001d65268f4927a0f735 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 15:12:24 2012 -0800 + + [util] Add --text-before and --text-after to hb-shape / hb-view + + Use with Arabic, for example, to see the effect on joining. + + util/hb-ot-shape-closure.cc | 4 +++- + util/main-font-text.hh | 2 +- + util/options.cc | 2 ++ + util/options.hh | 18 ++++++++++++++++-- + util/shape-consumer.hh | 6 ++++-- + 5 files changed, 26 insertions(+), 6 deletions(-) + +commit e13f8d280bafc6a6b6e31e2eee587660b8333c56 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 15:12:06 2012 -0800 + + Fix UTF-8 backward iteration + + Ouch! + + src/hb-utf-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 5669a6cf418f3a8b9281c36e9d662d843be80433 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 15:11:51 2012 -0800 + + [Arabic] Fix post-context handling + + Ouch! + + src/hb-ot-shape-complex-arabic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 0c7df2222862122ebbdc8665a21d6771ef5e0252 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 14:42:35 2012 -0800 + + Add buffer flags + + New API: + + hb_buffer_flags_t + + HB_BUFFER_FLAGS_DEFAULT + HB_BUFFER_FLAG_BOT + HB_BUFFER_FLAG_EOT + HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES + + hb_buffer_set_flags() + hb_buffer_get_flags() + + We use the BOT flag to decide whether to insert dottedcircle if the + first char in the buffer is a combining mark. + + The PRESERVE_DEFAULT_IGNORABLES flag prevents removal of characters + like + ZWNJ/ZWJ/... + + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 18 ++++++++++++++++ + src/hb-buffer.h | 13 ++++++++++++ + src/hb-ot-shape-complex-arabic.cc | 40 + +++++++++++++++++++----------------- + src/hb-ot-shape.cc | 9 +++++-- + test/api/test-buffer.c | 9 ++++++++ + 6 files changed, 68 insertions(+), 22 deletions(-) + +commit 1c7e55511a870f2689680ca8f977e00879f3b3e3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 14:42:22 2012 -0800 + + Minor fix + + Ouch + + src/hb-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c8d4f8b0fe56ce909e3ca07f8a30cb4fb940868b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 14:10:19 2012 -0800 + + Minor + + test/api/test-object.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 82ecaff736e245e117d70b6ec1497508c6eb08d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 13:57:52 2012 -0800 + + Add hb_buffer_clear() + + Which is like _reset(), but does NOT clear unicode-funcs. + + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 15 +++++++++++++++ + src/hb-buffer.h | 4 ++++ + test/api/test-buffer.c | 22 +++++++++++++++++++++- + 4 files changed, 41 insertions(+), 1 deletions(-) + +commit da43a92b04929e93356ae393803ef101154d2267 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 13:48:26 2012 -0800 + + 0.9.6 + + NEWS | 28 ++++++++++++++++++++++++++++ + configure.ac | 2 +- + 2 files changed, 29 insertions(+), 1 deletions(-) + +commit 0736915b8ed789a209205fec762997af3a8af89c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 12:35:35 2012 -0800 + + [Indic] Decompose Sinhala split matras the way old HarfBuzz / + Pango did + + Had to do some refactoring to make this happen... + + Under uniscribe bug compatibility mode, we still plit them + Uniscrie-style, but Jonathan and I convinced ourselves that there + is no + harm doing this the Unicode way. This change makes that happen, and + unbreaks free Sinhala fonts. + + src/hb-ot-shape-complex-arabic.cc | 2 + + src/hb-ot-shape-complex-indic.cc | 74 +++++++++- + src/hb-ot-shape-complex-misc.cc | 133 ++++++++++++++++- + src/hb-ot-shape-complex-private.hh | 28 +++- + src/hb-ot-shape-normalize-private.hh | 6 +- + src/hb-ot-shape-normalize.cc | 278 + +++++++++------------------------- + src/hb-ot-shape.cc | 5 +- + 7 files changed, 312 insertions(+), 214 deletions(-) + +commit c8149ca85ed97112778590bc9f090f3ee0254100 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 13 11:07:20 2012 -0800 + + [hb-shape] Adjust postioning output format + + 1. If there is any offset (x or y), print out both x and y offsets. + + 2. Always print out the advance in the major direction of the buffer. + Ie. even for zero-advance glyphs, print a "+0". This is more + intuitive. + + util/options.cc | 13 +++++++------ + 1 files changed, 7 insertions(+), 6 deletions(-) + +commit 6fd5335622087e87739684f581aa9f88635ff970 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 18:42:18 2012 -0800 + + [Indic] Update auto-generated Indic machine to reflect previous commit + + src/hb-ot-shape-complex-indic-machine.hh | 1126 + +++++++++++++++--------------- + 1 files changed, 567 insertions(+), 559 deletions(-) + +commit 9cac1338c4bc3e9034cbfa104291ed0329debefe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 18:41:22 2012 -0800 + + [Indic] Allow Consonant_Medial's after Consonant's + + Mostly affects Myanmar, but also Tai Tham, Javanese, and Cham. The + latter three are untested (no fonts!). + + src/hb-ot-shape-complex-indic-machine.rl | 3 ++- + src/hb-ot-shape-complex-indic-private.hh | 7 ++++--- + 2 files changed, 6 insertions(+), 4 deletions(-) + +commit d187099cbab8e75f870a2bc9c23b6a1cf226905e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 18:38:06 2012 -0800 + + [Indic] Categorize Myanmar "tone marks" as nuktas + + src/hb-ot-shape-complex-indic-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 8173f23f3f16972c2e8e0a120724533100acfda2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 18:37:20 2012 -0800 + + [Indic] Add config for Myanmar + + src/hb-ot-shape-complex-indic.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 9e92978c8aa3d3cdab4d20c81698c56adbb3dbdd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 18:36:10 2012 -0800 + + [Indic] Route "new" Myanmar tag through the Indic shaper + + Windows 8 adds a Myanmar shaper using the 'mym2' tag. Route that + through the Indic shaper. It's still very broken, but at least this + does NOT break old-style Myanmar shaping using the generic shaper. + + src/hb-ot-shape-complex-private.hh | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit 5ab3855f8106158ee7e68797e8c35e63e9216e5d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 18:27:42 2012 -0800 + + Choose shaper based on chosen OT script tag + + For Arabic and Indic shapers, if the font doesn't have a script system + for the script, use default shaper. + + Make an exception for Arabic script since we have fallback logic for + that one. + + src/hb-ot-map-private.hh | 4 ++++ + src/hb-ot-shape-complex-private.hh | 11 +++++++++-- + 2 files changed, 13 insertions(+), 2 deletions(-) + +commit 9b37b4c5800b158f61602d2aba8a01349e24d251 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 18:23:38 2012 -0800 + + Make planner available to complex shaper choosing logic + + src/hb-ot-shape-complex-private.hh | 4 ++-- + src/hb-ot-shape.cc | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +commit 6fddf2d7397411bba8a23ac535e8b851495d3105 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 17:57:24 2012 -0800 + + Refactoring ot-map building to make chosen script available earlier + + src/hb-ot-map-private.hh | 13 +++++++--- + src/hb-ot-map.cc | 51 + +++++++++++++++++++++++++------------------- + src/hb-ot-shape-private.hh | 4 +- + 3 files changed, 40 insertions(+), 28 deletions(-) + +commit f17ed8116e7b6429af3fa60bb43d5f4fac66eae3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 17:48:26 2012 -0800 + + Minor TODO + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit de796a6fb98f4deda276caa82266b7c830978e0b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 17:27:51 2012 -0800 + + Add "new" Myanmar OT Script tag + + Windows 8 added support for Myanmar shaping using the "mym2" + script tag, + even though Windows never supported the old "mymr" tag. + + src/hb-ot-tag.cc | 2 ++ + test/api/test-ot-tag.c | 1 + + 2 files changed, 3 insertions(+), 0 deletions(-) + +commit 27f52dc3f6bbb97594a44f27b180aed73d9e5608 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 16:54:03 2012 -0800 + + Add Myanmar tests from UTN#11 + + .../south-east-asian/script-myanmar/misc/MANIFEST | 1 + + .../south-east-asian/script-myanmar/misc/utn11.txt | 34 + ++++++++++++++++++++ + 2 files changed, 35 insertions(+), 0 deletions(-) + +commit e9334ce97bb7f1de87fb211bb5a8168033629b14 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 14:57:02 2012 -0800 + + Break build when ragel is needed and missing + + src/Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit dba186711e3f5e723f917b7104e849c4c525d3b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 14:48:33 2012 -0800 + + [Indic] Make more room in the table + + To be used in upcoming commits. + + src/hb-ot-shape-complex-indic-private.hh | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit c4be9917438c45b972ec76dc68409014110f0837 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 14:27:33 2012 -0800 + + Typo + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 56be677781736bbedc80df6f6aaa2b5f0bc4041c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 14:09:40 2012 -0800 + + [Indic] Port 'pref' logic to look into font tables + + ...instead of using a hardcoded list of Ra characters. + + src/hb-ot-shape-complex-indic.cc | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit f2c0f59043c93c225274fc0c8177077d16c89d61 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 14:02:02 2012 -0800 + + [Indic] Port reph handling logic to look into font features + + ...instead of using a hardcoded list of Ra characters. + + src/hb-ot-shape-complex-indic.cc | 48 + +++++++++++++++++++++++-------------- + 1 files changed, 30 insertions(+), 18 deletions(-) + +commit 43149afbc0007ea075a7017c0e56056c3c0f3614 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 13:34:17 2012 -0800 + + Route MEETEI_MAYEK through the Indic shaper + + Since it has a couple of left-"matras". + + src/hb-ot-shape-complex-private.hh | 5 ++--- + 1 files changed, 2 insertions(+), 3 deletions(-) + +commit d0905c3400085f9c0901c558ba1b81b5039510e4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 13:02:20 2012 -0800 + + Minor + + src/hb-ot-head-table.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 365f27ab5ba025bf1be6a882ed213c695cbfed7e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 11:16:57 2012 -0800 + + Work around older compilers + + As reported on the list: + + I am seeing a similar problem building harfbuzz 0.9.5 with Apple gcc + 4.0.1 on OS X 10.5 Leopard: + + hb-ot-layout-common-private.hh:406: error: 'struct + OT::CoverageFormat1::Iter' is private + hb-ot-layout-common-private.hh:646: error: within this context + hb-ot-layout-common-private.hh:500: error: 'struct + OT::CoverageFormat2::Iter' is private + hb-ot-layout-common-private.hh:647: error: within this context + make[4]: *** [libharfbuzz_la-hb-ot-layout.lo] Error 1 + + Also reported as happening with MSVC 2005. + + src/hb-ot-layout-common-private.hh | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 6b389ddc3623d042ded4731f4d62dc354002fdd0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 11:02:56 2012 -0800 + + [Indic] Don't apply 'liga' + + Uniscribe doesn't. And some fonts abuse this feature to get Indic + shaping working in non-complex applications like Adobe's apps. + + No change in numbers: + + BENGALI: 353897 out of 354188 tests passed. 291 failed (0.0821598%) + DEVANAGARI: 707337 out of 707394 tests passed. 57 failed (0.00805774%) + GUJARATI: 366440 out of 366457 tests passed. 17 failed (0.00463902%) + GURMUKHI: 60704 out of 60747 tests passed. 43 failed (0.0707854%) + KANNADA: 951046 out of 951913 tests passed. 867 failed (0.0910798%) + KHMER: 299074 out of 299124 tests passed. 50 failed (0.0167155%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1048011 out of 1048334 tests passed. 323 failed + (0.0308108%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271666 out of 271847 tests passed. 181 failed (0.0665816%) + TAMIL: 1091754 out of 1091754 tests passed. 0 failed (0%) + TELUGU: 970557 out of 970573 tests passed. 16 failed (0.00164851%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + src/hb-ot-shape-complex-indic.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit d05ac7dc3f2949e85f1fe996315b31b7aae370fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 10:26:50 2012 -0800 + + Fix hb-ft glyph name for broken fonts that return empty glyph names + + src/hb-ft.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3bc22eb7b843c77706bb13fc332009097f247813 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 12 10:07:28 2012 -0800 + + Minor + + util/options.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4899801155cc0fef7a8aa58c33ac2d30ba34bcc3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 8 15:08:26 2012 -0800 + + U+A872 PHAGS-PA SUPERFIXED LETTER RA is "Right"-Joining + + src/hb-ot-shape-complex-arabic.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 22a685836a59d1c02914761c02d3852810b83ec5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 5 15:20:10 2012 -0800 + + Adjust Mongolian shaping + + For U+1880..U+1886 Uniscribe thinks they are non-joining. + For U+1887 Uniscribe thinks it's joining, but looks wrong to me. + For now, match Uniscribe. + + src/hb-ot-shape-complex-arabic.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit e6b86c8519f894bf7fe18d5c143276521fcacece +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 5 15:18:49 2012 -0800 + + Add test for non-joining Mongolian letters + + For U+1880..U+1886 Uniscribe thinks they are non-joining. + For U+1887 Uniscribe thinks it's joining, but looks wrong to me. + + .../shaper-arabic/script-mongolian/misc/MANIFEST | 1 + + .../script-mongolian/misc/non-joining.txt | 8 ++++++++ + 2 files changed, 9 insertions(+), 0 deletions(-) + +commit c26a52fbe62e5ba4d0e1e2ba13bfb6ceb3f773dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Nov 4 16:48:45 2012 -0800 + + Minor + + src/hb-ot-shape-fallback.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f60d3ed35d94f1adcfd73ca05d03d7e81fb5de03 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Nov 4 16:44:47 2012 -0800 + + Minor + + src/hb-set-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f5e55754f962184d2fb7dcab837cdba56e8c7731 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 2 13:53:18 2012 -0700 + + Add Tifinagh test data + + test/shaping/texts/in-tree/shaper-default/MANIFEST | 2 ++ + .../shaper-default/script-tifinagh/MANIFEST | 1 + + .../shaper-default/script-tifinagh/misc/MANIFEST | 1 + + .../shaper-default/script-tifinagh/misc/misc.txt | 11 +++++++++++ + 4 files changed, 15 insertions(+), 0 deletions(-) + +commit 10a33296e674ee84b9ed2df25cf373de7d020b8d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 2 13:38:55 2012 -0700 + + Minor + + src/hb-ot-tag.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit c21498afd857e78230f761ee5c9e73adece89dd0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 2 10:21:26 2012 -0700 + + Add Mongolian and 'Phags-pa joining test cases + + test/shaping/texts/in-tree/shaper-arabic/MANIFEST | 1 + + .../shaper-arabic/script-mongolian/misc/misc.txt | 3 +++ + .../in-tree/shaper-arabic/script-phags-pa/MANIFEST | 1 + + .../shaper-arabic/script-phags-pa/misc/MANIFEST | 1 + + .../shaper-arabic/script-phags-pa/misc/misc.txt | 14 ++++++++++++++ + 5 files changed, 20 insertions(+), 0 deletions(-) + +commit 3ba7bc14ea652d27639f34109e51a497a678a54a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 1 20:05:04 2012 -0700 + + Implement 'Phags-pa shaping + + Through the Arabic shaper. It's similar to Mongolian. + + src/hb-ot-shape-complex-arabic.cc | 15 ++++++++++++--- + src/hb-ot-shape-complex-private.hh | 4 +--- + 2 files changed, 13 insertions(+), 6 deletions(-) + +commit 431bef2e16c7888ca3960f5797432d3a20903550 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 1 16:26:01 2012 -0700 + + Minor build fix + + test/api/Makefile.am | 10 +++++++++- + 1 files changed, 9 insertions(+), 1 deletions(-) + +commit da70111ab234e8b740ce6fb1789a1809fbec0c44 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 31 13:45:30 2012 -0700 + + Don't clear buffer pre-context if no new context is being provided + + Patch from Jonathan Kew. + + Part of fixing: + + Mozilla Bug 801410 - avoid inserting dotted-circle for run-initial + Unicode combining characters in "simple" scripts such as Latin + + https://bugzilla.mozilla.org/show_bug.cgi?id=801410 + + src/hb-buffer.cc | 9 ++++++++- + 1 files changed, 8 insertions(+), 1 deletions(-) + +commit 0bc7a38463bfb37f12efeb1b8cb2024cf4a347bc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 22:02:45 2012 -0700 + + [OT] Fix ReverseChainingSubst + + We should make it clear that we don't want output buffer in this case, + otherwise buffer->backtrack_len() would be wrong. + + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 13 +++++++++++++ + src/hb-ot-layout-gsub-table.hh | 1 + + 3 files changed, 15 insertions(+), 0 deletions(-) + +commit 2616689d159024d2b1cb1e68f9936b2129bf9be6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 21:51:56 2012 -0700 + + More tracing fixups + + src/hb-ot-layout-gsubgpos-private.hh | 13 +++++++------ + 1 files changed, 7 insertions(+), 6 deletions(-) + +commit 937f8d3871863b8b1ed1d8900cf41999d92ba30f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 21:49:33 2012 -0700 + + [Arabic] Enable dlig and mset for Arabic + + That's what the spec says, and what Uniscribe does. + + src/hb-ot-shape-complex-arabic.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 911ed096980630fd4a37bf2024036daae13a6056 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 19:42:19 2012 -0700 + + Ignore gid0 in test results + + test/shaping/hb_test_tools.py | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit bc513add7999baf32f126ceebbd318105ee66985 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 19:03:55 2012 -0700 + + Add missing TRACE_RETURN + + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 10b88d89ef1efcfddbbfabd3669399b472c8a900 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 18:18:24 2012 -0700 + + Add Ethiopic test case + + This sequence: U+120B,U+135F,U+120B with the Nyala font from Win7 + exposes a GPOS bug in Uniscribe, in that the positioned mark is + wrongly + moved as a result a following kern. + + This is the one "failure" in the Ethiopic test suite :-). + + ETHIOPIC: 118900 out of 118901 tests passed. 1 failed (0.000841036%) + + .../shaper-default/script-ethiopic/MANIFEST | 1 + + .../shaper-default/script-ethiopic/misc/MANIFEST | 1 + + .../shaper-default/script-ethiopic/misc/misc.txt | 1 + + 3 files changed, 3 insertions(+), 0 deletions(-) + +commit 88d3c98e309e14c3115825d1d8d40d0b3eec2d97 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 16:27:02 2012 -0700 + + [Indic] Position pre-base reordering Ra after Chillus in Malayalam + + The logic for pre-base reordering follows the left matra logic. + We had an exception for Malayalam/Tamil in the left matra + repositioning + which was not reflected in pre-base reordering. + + Malayalam failures down from 337 to 323. + + BENGALI: 353996 out of 354285 tests passed. 289 failed (0.0815727%) + DEVANAGARI: 707339 out of 707394 tests passed. 55 failed (0.00777502%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60769 out of 60809 tests passed. 40 failed (0.0657797%) + KANNADA: 951086 out of 951913 tests passed. 827 failed (0.0868777%) + KHMER: 299106 out of 299124 tests passed. 18 failed (0.00601757%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1048011 out of 1048334 tests passed. 323 failed + (0.0308108%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271726 out of 271847 tests passed. 121 failed (0.0445103%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970558 out of 970573 tests passed. 15 failed (0.00154548%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + src/hb-ot-shape-complex-indic.cc | 35 + +++++++++++++++++++++-------------- + 1 files changed, 21 insertions(+), 14 deletions(-) + +commit 21bf796954678d02f136709cade43adef6f8f42b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 14:21:09 2012 -0700 + + Add missed file + + src/hb-ucdn/COPYING | 13 +++++++++++++ + 1 files changed, 13 insertions(+), 0 deletions(-) + +commit 01013a0f5c58d5d54a37e5b4d6692e0bbd4baf80 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 29 10:56:04 2012 -0700 + + Include config.h.in in tree + + I typically don't like including generating files in tree. + But like to + make an exception for this, since this forms the canonical list of + options one would need to go through when building with alternative + build systems. + + Makefile.am | 1 - + config.h.in | 160 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 160 insertions(+), 1 deletions(-) + +commit 02ed52169ad3bb48f4989f721b0c6572e064a712 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 28 21:26:19 2012 -0700 + + Improve license information + + COPYING | 2 ++ + src/hb-icu-le/COPYING | 2 ++ + src/hb-icu-le/Makefile.am | 2 +- + src/hb-ucdn/Makefile.am | 2 +- + src/hb-ucdn/README | 7 +++++++ + 5 files changed, 13 insertions(+), 2 deletions(-) + +commit 4c1d9244617e472464722e64d2cdbc1f9e8827f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 28 20:27:25 2012 -0700 + + Minor + + src/hb-icu-le.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 38b015e57ffa75d3b078a368c23685beb7c3f946 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 28 20:11:47 2012 -0700 + + Fix hb_buffer_set_length(buffer, 0) + + Was causing invalid realloc()s. + + src/hb-buffer.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b7115b63be72e109b51f538ba581aed1017b2d55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 28 20:11:42 2012 -0700 + + Add XXX + + src/hb-icu-le.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 71ee1f24503cd066ffc1a36cc5dd9a3c1d1a6dfd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 28 19:18:11 2012 -0700 + + Port to ICU LayoutEngine C API + + Incidentally, this makes it not crash with icu-le-hb anymore... + I'm not smart / stupid enough to spend two more days debugging C++ + linking issues, and this is ABI-stable at least. + + src/hb-icu-le.cc | 31 ++++++++++++++++--------------- + 1 files changed, 16 insertions(+), 15 deletions(-) + +commit 0144f05e57088b30ac894cdae8b04b265d4dfbe7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 26 13:48:06 2012 -0700 + + Remove unused members + + src/hb-icu-le/PortableFontInstance.h | 3 --- + 1 files changed, 0 insertions(+), 3 deletions(-) + +commit cf3afd8979b1db76d437f428cbd51cb363e0d18e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 25 16:32:54 2012 -0700 + + Rename and revamp is_zero_width() to be is_default_ignorable() + + That's really the logic desired. Except that MONGOLIAN VOWEL + SEPARATOR + is not default_ignorable but it really should be. Reported to + Unicode. + + Based on suggestion from Konstantin Ritt. + + src/hb-fallback-shape.cc | 2 +- + src/hb-ot-shape-private.hh | 4 +- + src/hb-ot-shape.cc | 2 +- + src/hb-unicode-private.hh | 90 + ++++++++++++++++++++++++++++--------------- + 4 files changed, 62 insertions(+), 36 deletions(-) + +commit a724139e641bf1592b1ff786a75a9de2ea8163cf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 24 14:02:15 2012 -0700 + + Update TODO + + TODO | 14 ++++++++++---- + 1 files changed, 10 insertions(+), 4 deletions(-) + +commit 13c058472913b7b6d689f9022226079da65420b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 14 18:37:09 2012 -0500 + + 0.9.5 + + NEWS | 23 +++++++++++++++++++++++ + configure.ac | 2 +- + 2 files changed, 24 insertions(+), 1 deletions(-) + +commit fecdfa95daf4916695f23e7dab89ab363be11b89 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 7 17:19:58 2012 -0400 + + Fixup hb_ot_shape_closure() + + Broke it when merged cmap mapping and normalizer. Ouch! + + src/hb-ot-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 2d1dcb3ce3354c2d5e2b4d1d291beb8d23cdea22 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 7 17:13:46 2012 -0400 + + Mark debug message functions static + + src/hb-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 9947bd6daffb5ec76b67536575e7617ba4f10b1e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 20:44:43 2012 -0400 + + Update UCDN to upstream commit + 3f159c87824230b59af56e40e2db32caf6afa51a + + - Unicode 6.2.0 goodness, + - Unassigned codepoints now have correct properties. Passes test + suite. + + src/hb-ucdn/unicodedata_db.h | 1966 + ++++++++++++++++++++++-------------------- + 1 files changed, 1036 insertions(+), 930 deletions(-) + +commit 32dbfcf763d1ae497d3c95de986a83441331678f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 17:42:13 2012 -0400 + + Fix visibility of UCDN symbols + + src/hb-ucdn.cc | 2 -- + src/hb-ucdn/ucdn.h | 19 +++++++++++++++++++ + 2 files changed, 19 insertions(+), 2 deletions(-) + +commit 3f33f0d1f2603f22e86adffe3c3836136ba5e5fd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 16:03:18 2012 -0400 + + Import UCDN into source tree + + https://github.com/grigorig/ucdn + + configure.ac | 11 +- + src/Makefile.am | 7 + + src/hb-ucdn.cc | 207 ++ + src/hb-ucdn/Makefile.am | 18 + + src/hb-ucdn/README | 33 + + src/hb-ucdn/ucdn.c | 282 +++ + src/hb-ucdn/ucdn.h | 290 +++ + src/hb-ucdn/unicodedata_db.h | 4648 + ++++++++++++++++++++++++++++++++++++++++++ + src/hb-unicode.cc | 3 + + 9 files changed, 5498 insertions(+), 1 deletions(-) + +commit 0e292eb2a2abbac152eeea2060e58b7a66449745 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 14:59:00 2012 -0400 + + Remove Glib thread-safety support + + Now that we have pthread detection in configure, we don't need Glib + anymore. Glib will only be a Unicode data provider. + + configure.ac | 8 ++++---- + src/hb-atomic-private.hh | 13 ------------- + src/hb-mutex-private.hh | 20 -------------------- + 3 files changed, 4 insertions(+), 37 deletions(-) + +commit 66efe896483c58f3ef9bd218c02bb7ea604f68ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 14:55:32 2012 -0400 + + Check for pthreads + + configure.ac | 7 +++++++ + src/Makefile.am | 5 +++++ + 2 files changed, 12 insertions(+), 0 deletions(-) + +commit 10a8162dddb8b39ae130fe5bb7d1819471fa7e06 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 14:46:34 2012 -0400 + + Add ax_pthread.m4 + + m4/ax_pthread.m4 | 309 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 309 insertions(+), 0 deletions(-) + +commit 8ac34bc6ff1d0646503a45659b1846d8cf9c0603 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 14:46:04 2012 -0400 + + Add pkg.m4 to git repo + + m4/pkg.m4 | 157 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 157 insertions(+), 0 deletions(-) + +commit c7afac0aa6e51e6a49ebf13f72537398698c9e49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 2 14:44:47 2012 -0400 + + Add AC_CONFIG_MACRODIR + + Makefile.am | 2 ++ + configure.ac | 2 ++ + 2 files changed, 4 insertions(+), 0 deletions(-) + +commit f2eb3fa9dca8d21fae20c9b9dddad3245df74a05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 21:35:35 2012 -0400 + + [OT] Only insert dottedcircle if at the beginning of paragraph + + If the first char in the run is a combining mark, but there is text + before the run, don't insert dottedcircle. + + Part of addressing: + https://bugzilla.redhat.com/show_bug.cgi?id=858736 + + src/hb-ot-shape.cc | 6 ++---- + 1 files changed, 2 insertions(+), 4 deletions(-) + +commit bdc2fc8294da7f374701aafe9f5a82d60633946f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 21:32:35 2012 -0400 + + [Arabic] Respect Arabic joining from neighboring context + + Now we respect Arabic joining across runs. + + src/hb-ot-shape-complex-arabic.cc | 31 +++++++++++++++++++++++++++++-- + 1 files changed, 29 insertions(+), 2 deletions(-) + +commit 05207a79e0ae1769c5feaebe3fd99bdf9cfcf834 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 17:44:53 2012 -0400 + + [buffer] Save pre/post textual context + + To be used for a variety of purposes. We save up to five characters + in each direction. No public API changes, everything is taken care + of already. All clients need to do is to call hb_buffer_add_utf* with + the full text + segment info (or at least some context) instead of + just passing in the segment. + + Various operations (hb_buffer_reset, hb_buffer_set_length, + hb_buffer_add*) automatically reset the relevant contexts. + + src/hb-buffer-private.hh | 13 ++++++++++++- + src/hb-buffer.cc | 44 + ++++++++++++++++++++++++++++++++++++++++---- + src/hb-buffer.h | 2 +- + 3 files changed, 53 insertions(+), 6 deletions(-) + +commit 89ac39dbbe028e6379f64392f2e590e3f1fdd847 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 13:59:24 2012 -0400 + + Add hb_utf_prev() + + src/hb-utf-private.hh | 71 + +++++++++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 69 insertions(+), 2 deletions(-) + +commit 70ea4ac6887c7057113d714a98e55738b6196562 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 12:30:16 2012 -0400 + + Slightly optimize UTF-8 parsing + + src/hb-utf-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 4445e5e2ecc257a5d0fa2f2715bb7181a47346da +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 12:26:12 2012 -0400 + + [buffer] Cleanup / optimize UTF-16 parsing a bit + + src/hb-utf-private.hh | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit 1f66c3c1a0eb869c0d85a015235313177e0cec62 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 11:42:16 2012 -0400 + + Add hb_utf_strlen() + + Speeds up UTF-8 parsing by calling strlen(). + + src/hb-buffer.cc | 13 ++----------- + src/hb-utf-private.hh | 22 ++++++++++++++++++++++ + 2 files changed, 24 insertions(+), 11 deletions(-) + +commit 7f19ae7b9f806a2e35206b2ad41651c5f80b2537 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 11:22:28 2012 -0400 + + [buffer] Templatize UTF handling + + Also move UTF routines into a separate file, to be reused from shapers + that need it. + + src/Makefile.am | 1 + + src/hb-buffer.cc | 157 + +++++++++++++------------------------------------ + src/hb-utf-private.hh | 113 +++++++++++++++++++++++++++++++++++ + 3 files changed, 155 insertions(+), 116 deletions(-) + +commit 0e0a4da9b7677a09e00d27313236e1f333864dd6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 11:09:04 2012 -0400 + + [buffer] Towards template'izing different UTF adders + + src/hb-buffer.cc | 11 ++++++++++- + 1 files changed, 10 insertions(+), 1 deletions(-) + +commit 7d37280600c157f3c4eae8746e99511702a58e8f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 11:04:41 2012 -0400 + + Minor + + src/hb-buffer.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 54d5da4ee9d902ff36473cec558137eef8f23825 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 25 10:50:41 2012 -0400 + + Remove unused indic.cc + + src/Makefile.am | 6 +----- + src/indic.cc | 51 + --------------------------------------------------- + 2 files changed, 1 insertions(+), 56 deletions(-) + +commit fab7a71f110ed646745d54b23284537c50058c21 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 24 21:51:13 2012 -0400 + + [Indic] Import ragel-generated Indic machine in git + + I don't expect ragel to be creating too much noise in its generated + output, and including this in-tree helps users right now. We can + revisit this later if it proved to be too much trouble. + + autogen.sh | 6 - + src/Makefile.am | 1 - + src/hb-ot-shape-complex-indic-machine.hh | 1314 + ++++++++++++++++++++++++++++++ + 3 files changed, 1314 insertions(+), 7 deletions(-) + +commit 20a840c7cd08069720050782b4533cde505df09a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 24 20:23:00 2012 -0400 + + Use a C++ linker on Windows + + On Windows we don't care whether or not we link to libstdc++. + Seems to fix build with mingw32 on msys, as reported by Werner. + + src/Makefile.am | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit eb7669a38072b66eef3bd905a93c4815bef3f0e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 18 19:42:06 2012 -0400 + + Better autofoo + + src/Makefile.am | 5 +---- + 1 files changed, 1 insertions(+), 4 deletions(-) + +commit d00f7d83750258eff915a3826700c4819e63e481 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 17 20:59:09 2012 -0400 + + Fix dependencies + + src/Makefile.am | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 811eefe225d20b20f1de20c6e62a0ebd6d89102a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 10 09:56:27 2012 -0400 + + Return NULL, not false + + Oh well... + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 166b5cf7ec2d37fb54a909c437ccdec1edaf37aa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 7 14:55:07 2012 -0400 + + [Indic] Find syllables before any features are applied + + With FreeSerif, it seems that the 'ccmp' feature does ligature + substituttions. That was then causing syllable match failures. + We now + find syllables before any features have been applied. + + Test sequence: U+0D9A,U+0DCA,U+200D,U+0DBB,U+0DCF + + src/hb-ot-shape-complex-indic-machine.rl | 4 +- + src/hb-ot-shape-complex-indic.cc | 56 + ++++++++++++++------ + .../indic/script-sinhala/misc/misc.txt | 1 + + 3 files changed, 43 insertions(+), 18 deletions(-) + +commit 96fdc04e5c6daafce3d45e7508418e4db94df44c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 22:26:16 2012 -0400 + + Add hb_buffer_[sg]et_content_type + + And hb_buffer_content_type_t and enum values. + + TODO | 1 + + src/hb-buffer-private.hh | 2 ++ + src/hb-buffer.cc | 34 ++++++++++++++++++++++++++++++++++ + src/hb-buffer.h | 14 ++++++++++++++ + src/hb-shape.cc | 5 +++++ + 5 files changed, 56 insertions(+), 0 deletions(-) + +commit e30ebd2794b37bd8ec716a258d5cb017fb1dfadc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 22:09:06 2012 -0400 + + Add hb_feature_to/from_string() + + TODO | 4 +- + src/hb-common.cc | 9 +++ + src/hb-common.h | 6 ++- + src/hb-shape.cc | 168 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-shape.h | 13 ++++ + util/options.cc | 132 +----------------------------------------- + 6 files changed, 201 insertions(+), 131 deletions(-) + +commit f67917161bbe317a33d6407fbc62ebffcafe7154 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 17:22:31 2012 -0400 + + [OT] Do per-ligature-component fallback mark positioning + + With this in place, you can remove GDEF/GSUB/GPOS tables from Arabic + fonts and still get per-component marks positioned on + oh-yeah-fallback-formed LAM-ALEF ligatures with marks in between + the LAM + and ALEF. + + Now *that*'s pretty cool, if a bit anachronistic... + + src/hb-ot-shape-fallback.cc | 43 + ++++++++++++++++++++++++++++++++++++------- + 1 files changed, 36 insertions(+), 7 deletions(-) + +commit 525c6855783a018d52867b9ece2ee90868ff1f91 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 16:02:07 2012 -0400 + + [OT] Make fallback mark positioning more robust + + ...with clusters spanning multiple base characters. + + src/hb-ot-shape-fallback.cc | 11 +++++++++-- + 1 files changed, 9 insertions(+), 2 deletions(-) + +commit 5d502443f5a07cbd0aa860dd71a0fa4ea8b6ff9f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 15:29:29 2012 -0400 + + [old] Clear offset array + + src/hb-old.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 9433c218b4853442dd9ad53d0588a837a33dbf1e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 14:27:15 2012 -0400 + + [OT] Simplify fallback positioning condition + + src/hb-ot-shape-fallback.cc | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 028a1706f898bfcee0d14acfba47ebe1de09f0c4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 14:25:48 2012 -0400 + + Refactor common macro + + src/hb-ot-shape-fallback.cc | 5 +---- + src/hb-ot-shape-normalize.cc | 5 +---- + src/hb-ot-shape.cc | 5 +---- + src/hb-unicode-private.hh | 9 +++++++++ + 4 files changed, 12 insertions(+), 12 deletions(-) + +commit 07cfbe21b511056d5c3c75cbfe84e4e982c3e8fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 01:16:39 2012 -0400 + + [OT] Streamline Arabic fallback shaping table + + src/gen-arabic-table.py | 6 +- + src/hb-ot-shape-complex-arabic-fallback.hh | 2 +- + src/hb-ot-shape-complex-arabic-table.hh | 266 + ++++++++++++++-------------- + 3 files changed, 137 insertions(+), 137 deletions(-) + +commit 82f6b6f388b801a1483854cb56a2cadbb94e0f2b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 6 01:12:50 2012 -0400 + + Minor + + src/hb-ot-shape-complex-arabic-fallback.hh | 13 +++++++------ + 1 files changed, 7 insertions(+), 6 deletions(-) + +commit fabd3113a98c5f4114f48920fa7ea38bd65a8d32 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 5 22:19:28 2012 -0400 + + [OT] Port Arabic fallback shaping to synthetic GSUB + + All of init/medi/fina/isol and rlig implemented. + + Let there be dragons... ⻯ + + src/Makefile.am | 1 + + src/hb-open-type-private.hh | 69 +++++--- + src/hb-ot-layout-common-private.hh | 9 +- + src/hb-ot-layout-gsub-table.hh | 11 +- + src/hb-ot-map-private.hh | 6 + + src/hb-ot-map.cc | 1 + + src/hb-ot-shape-complex-arabic-fallback.hh | 252 + ++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-arabic.cc | 158 +++++------------- + src/hb-ot-shape.cc | 7 +- + src/hb-private.hh | 11 +- + 10 files changed, 369 insertions(+), 156 deletions(-) + +commit f0b8ed1b6dd9f1d2b9084c101a6fc5dee0cc22a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 5 17:32:57 2012 -0400 + + [Indic] Allow "H,ZWJ,M" + + Uniscribe accepts a Halant,ZWJ before matras. Allow that. + + BENGALI down from 295 to 291 + DEVANAGARI down from 69 to 57 + GUJARATI down from 19 to 17 + KANNADA down from 871 to 867 + MALAYALAM down from 340 to 337 + TELUGU down from 20 to 16 + + Currently at: + + BENGALI: 353897 out of 354188 tests passed. 291 failed (0.0821598%) + DEVANAGARI: 707337 out of 707394 tests passed. 57 failed (0.00805774%) + GUJARATI: 366440 out of 366457 tests passed. 17 failed (0.00463902%) + GURMUKHI: 60704 out of 60747 tests passed. 43 failed (0.0707854%) + KANNADA: 951046 out of 951913 tests passed. 867 failed (0.0910798%) + KHMER: 299077 out of 299124 tests passed. 47 failed (0.0157125%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1047997 out of 1048334 tests passed. 337 failed + (0.0321462%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271666 out of 271847 tests passed. 181 failed (0.0665816%) + TAMIL: 1091754 out of 1091754 tests passed. 0 failed (0%) + TELUGU: 970557 out of 970573 tests passed. 16 failed (0.00164851%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4ed717ef61813fa16cf74f2874848e9feb81568f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 5 17:21:17 2012 -0400 + + [Indic] Relax grammar + + Now that we insert dotted-circle, tests break more easily when + our indic + machine breaks. + + In particular, a few Devanagari tests were having sequences like + "C,H,ZWJ,N", and because of the ZWJ the Nukta does NOT get reordered + to + before the Halant as the grammar used to expect... Fixup. + + Another case is as simple as "C,ZWJ,SM". + + Fixes 10 out of 79 failures: + + DEVANAGARI: 707325 out of 707394 tests passed. 69 failed (0.00975411%) + + src/hb-ot-shape-complex-indic-machine.rl | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit aa7141efe49991a1160489106984e95163fe2ab8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 5 15:54:21 2012 -0400 + + [Indic] Fix Khmer syllable-final coeng-consonant + + Brings down Khmer failures from 162 to 47. + + KHMER: 299077 out of 299124 tests passed. 47 failed (0.0157125%) + + Also rebaselined some of the test files that had only-inherited lines. + Removing those, the stats are: + + BENGALI: 353893 out of 354188 tests passed. 295 failed (0.0832891%) + DEVANAGARI: 707315 out of 707394 tests passed. 79 failed (0.0111678%) + GUJARATI: 366438 out of 366457 tests passed. 19 failed (0.00518478%) + GURMUKHI: 60704 out of 60747 tests passed. 43 failed (0.0707854%) + KANNADA: 951042 out of 951913 tests passed. 871 failed (0.0915%) + KHMER: 299077 out of 299124 tests passed. 47 failed (0.0157125%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1047994 out of 1048334 tests passed. 340 failed + (0.0324324%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271666 out of 271847 tests passed. 181 failed (0.0665816%) + TAMIL: 1091754 out of 1091754 tests passed. 0 failed (0%) + TELUGU: 970553 out of 970573 tests passed. 20 failed (0.00206064%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + Still some regressions, but some of the more egregious cases are + addressed. + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit efb8d3eb713bca7cbfca41380a012bdb4d380e5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 5 15:50:47 2012 -0400 + + Fixup test failure reporting + + After we implemented dotted-circle, we were still ignoring any tests + that had dottedcircle in it for any of the shapers. That meant + that if + we wrongly outputted dottedcircle, the test was being ignored. Ouch! + + Fixing that shows regressions across the board. Most are Uniscribe + bugs: NOT inserting dotted-circle when it should. Some are arou + machine bugs. This is in fact a nice way to catch Indic-machine + deficiencies and when I fix the regressions, our clusters should be + much closer to Uniscribe. For now, we regressed from: + + BENGALI: 353997 out of 354285 tests passed. 288 failed (0.0812905%) + DEVANAGARI: 707339 out of 707394 tests passed. 55 failed (0.00777502%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60769 out of 60809 tests passed. 40 failed (0.0657797%) + KANNADA: 951086 out of 951913 tests passed. 827 failed (0.0868777%) + KHMER: 299106 out of 299124 tests passed. 18 failed (0.00601757%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1048104 out of 1048416 tests passed. 312 failed + (0.0297592%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271747 out of 271847 tests passed. 100 failed (0.0367854%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970558 out of 970573 tests passed. 15 failed (0.00154548%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + To: + + BENGALI: 353990 out of 354285 tests passed. 295 failed (0.0832663%) + DEVANAGARI: 707315 out of 707394 tests passed. 79 failed (0.0111678%) + GUJARATI: 366447 out of 366506 tests passed. 59 failed (0.016098%) + GURMUKHI: 60707 out of 60809 tests passed. 102 failed (0.167738%) + KANNADA: 951042 out of 951913 tests passed. 871 failed (0.0915%) + KHMER: 298962 out of 299124 tests passed. 162 failed (0.0541581%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1048074 out of 1048416 tests passed. 342 failed + (0.0326206%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271666 out of 271847 tests passed. 181 failed (0.0665816%) + TAMIL: 1091835 out of 1091837 tests passed. 2 failed (0.000183178%) + TELUGU: 970553 out of 970573 tests passed. 20 failed (0.00206064%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + Investigating. + + test/shaping/hb_test_tools.py | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit 27bd55bd2ca599d501f10c2fae81861137517e46 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 5 15:11:14 2012 -0400 + + [Indic] Tamil does not have half-forms either + + The Win7 Tamil font does not realy on this behavior, but the WinXP + version does. Handle Tamil like Malayalam: Matras always move to + before base. + + WinXP Tamil failures went down from 168964 (15.4752%) to 167 + (0.0152953%) (two orders of magnitude reduction!). + + Included in this is a minor fixup that actually fixed a few tests + with non-Tamil too. Numbers at: + + BENGALI: 353997 out of 354285 tests passed. 288 failed (0.0812905%) + DEVANAGARI: 707339 out of 707394 tests passed. 55 failed (0.00777502%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60769 out of 60809 tests passed. 40 failed (0.0657797%) + KANNADA: 951086 out of 951913 tests passed. 827 failed (0.0868777%) + KHMER: 299106 out of 299124 tests passed. 18 failed (0.00601757%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1048104 out of 1048416 tests passed. 312 failed + (0.0297592%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271747 out of 271847 tests passed. 100 failed (0.0367854%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970558 out of 970573 tests passed. 15 failed (0.00154548%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + src/hb-ot-shape-complex-indic.cc | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 87b75d0a4aa03fe7a03e3bf7baf8ece131aec1bb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 23:06:38 2012 -0400 + + [OT] Allow adding features with fallback implementation + + src/hb-ot-map-private.hh | 7 ++++--- + src/hb-ot-map.cc | 6 ++++-- + 2 files changed, 8 insertions(+), 5 deletions(-) + +commit 1d3947a6bda6986c9c7d993589053051c119cc81 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 22:42:17 2012 -0400 + + Minor + + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit b3b89b66586897a69b410ef02e7434691de84ae6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 21:13:17 2012 -0400 + + [OT] Add SubstLookup serialize API + + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 65 + +++++++++++++++++++++++++++++++++++- + 2 files changed, 65 insertions(+), 2 deletions(-) + +commit 715e03bc21d6adaa8e1f647235843839dc47dad1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 20:10:17 2012 -0400 + + Minor + + src/hb-open-type-private.hh | 7 ++----- + 1 files changed, 2 insertions(+), 5 deletions(-) + +commit 652d1e0d64e47313ead2fc8318d1236f0e0d80ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 20:00:44 2012 -0400 + + [OT] Start adding Lookup-level serialize API + + src/hb-ot-layout-common-private.hh | 20 +++++++++++++++++++- + 1 files changed, 19 insertions(+), 1 deletions(-) + +commit a930c68e9c50aade78c1eb0eef075c9c117e4ef6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 18:17:57 2012 -0400 + + [OT] More serialize. Implements all basic GSUB subtables + + src/hb-open-type-private.hh | 53 +++++++++++++++- + src/hb-ot-layout-common-private.hh | 8 ++- + src/hb-ot-layout-gsub-table.hh | 125 + ++++++++++++++++++++++++++++-------- + 3 files changed, 156 insertions(+), 30 deletions(-) + +commit 1b38b4e817d871b9549be65af6030bd0eea7f775 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 18:17:21 2012 -0400 + + Minor + + src/hb-ot-layout-gsub-table.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit f7e81ce0b882aa942ae33c787e741c5e8e5a0173 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 15:32:37 2012 -0400 + + 0.9.4 + + NEWS | 18 ++++++++++++++++++ + configure.ac | 2 +- + 2 files changed, 19 insertions(+), 1 deletions(-) + +commit 2bd9fe359839a653f7caae534bf768af1735f155 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 15:15:19 2012 -0400 + + Refactor + + src/hb-ot-layout-gpos-table.hh | 7 ++----- + src/hb-ot-layout-gsub-table.hh | 16 +++++----------- + src/hb-ot-layout-gsubgpos-private.hh | 13 +++---------- + src/hb-ot-layout.cc | 23 +++++++++++++++++------ + src/hb-ot-shape-complex-arabic.cc | 4 +--- + 5 files changed, 28 insertions(+), 35 deletions(-) + +commit a5ddd9e31cd7906c4b559aa5b2fafdae4b9c8935 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 4 14:55:00 2012 -0400 + + [OT] Really fix possible NULL dereference this time + + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++---- + src/hb-ot-layout.cc | 6 +++--- + src/hb-ot-shape-complex-arabic.cc | 4 +++- + 3 files changed, 10 insertions(+), 8 deletions(-) + +commit 29416833584d7831ece84aaeada6f5ebba7828c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 3 23:31:14 2012 -0400 + + [OT] Implement serialize() for AlternateSubst + + src/hb-ot-layout-gsub-table.hh | 33 +++++++++++++++++++++++++++++++++ + 1 files changed, 33 insertions(+), 0 deletions(-) + +commit 1f07e3382a1608b054cbf88b89fef74f6c485434 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 3 23:28:34 2012 -0400 + + [OT] Implement serialize() for MultiSubst + + src/hb-open-type-private.hh | 10 +++++++++ + src/hb-ot-layout-gsub-table.hh | 43 + ++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 53 insertions(+), 0 deletions(-) + +commit 4912030dfba740c822e200d33cbb5c6dbbeaf79e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 3 20:58:03 2012 -0400 + + Minor + + src/hb-open-type-private.hh | 4 ++-- + src/hb-ot-layout-gsub-table.hh | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit f8fa2b5cf67b02d74514dec7885d03de73ec7349 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 3 20:19:46 2012 -0400 + + Fix possible NULL dereference + + As reported by Kenichi Ishibashi. + + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4b312fb288faa383a2c5bd3be0428f0e58e02699 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 1 21:56:06 2012 -0400 + + [OT] Remove serialize alignment + + Will reintroduce in a different way when we actually need it. + + src/hb-open-type-private.hh | 24 +++++++++++------------- + 1 files changed, 11 insertions(+), 13 deletions(-) + +commit c61be03d6df122f18eebda3b29e42c9e768d45b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 1 21:43:38 2012 -0400 + + [OT] A bit more serialize + + src/hb-open-type-private.hh | 14 +++++++++++ + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 43 + ++++++++++++++++++++++++++++++++++- + 3 files changed, 56 insertions(+), 3 deletions(-) + +commit abcc5ac1fde1c493e4055dd2f27b8aade7713156 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 1 21:30:17 2012 -0400 + + [OT] Improve serialize syntax + + For some definition of improvement... + + src/hb-open-type-private.hh | 6 ++++-- + src/hb-ot-layout-gsub-table.hh | 3 +-- + 2 files changed, 5 insertions(+), 4 deletions(-) + +commit bc5be24014371ceb811b9ffd37062ede63d87bb1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 1 20:48:22 2012 -0400 + + [OT] Restart work on serialize() + + src/hb-open-type-private.hh | 39 +++++++++++++++++----- + src/hb-ot-layout-common-private.hh | 61 + +++++++++++++++++------------------ + src/hb-ot-layout-gsub-table.hh | 13 ++++++++ + 3 files changed, 73 insertions(+), 40 deletions(-) + +commit 6912e476dd92639c3ddf07ca51c8d4a262c8b3a5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 1 20:38:45 2012 -0400 + + [OT] Insert dotted-circle for run-initial marks + + Unfortunately if the font has GPOS and 'mark' feature does + not position mark on dotted-circle, our inserted dotted-circle + will not get the mark repositioned to itself. Uniscribe cheats + here. + + If there is no GPOS however, the fallback positioning kicks in + and sorts this out. + + I'm not willing to address the first case. + + src/hb-ot-shape.cc | 32 ++++++++++++++++++++++++++++++++ + 1 files changed, 32 insertions(+), 0 deletions(-) + +commit 1d581ec384bc1780995e32e1c44103af57596eda +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 1 20:06:26 2012 -0400 + + [OT] Fallback-position ccc=0 Thai / Lao marks + + Not perfect, but so is fallback positioning in 2012... + + src/hb-ot-shape-fallback.cc | 56 + +++++++++++++++++++++++++++++++++++------- + 1 files changed, 46 insertions(+), 10 deletions(-) + +commit 3992b5ec4cb43d114d87ff7ee2b992bcf819c9cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 1 19:20:41 2012 -0400 + + Move code around + + src/hb-ot-shape-fallback-private.hh | 5 ++++ + src/hb-ot-shape-fallback.cc | 46 + +++++++++++++++++++++++----------- + src/hb-ot-shape-private.hh | 6 ++++ + src/hb-ot-shape.cc | 4 +++ + 4 files changed, 46 insertions(+), 15 deletions(-) + +commit b85800f9de8976a7418ef9df467d3080c6ab0199 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 31 18:12:01 2012 -0400 + + [Indic] Implement dotted-circle insertion for broken clusters + + No panic, we reeally insert dotted circle when it's absolutely broken. + + Fixes most of the dotted-circle cases against Uniscribe. (for + Devanagari + fixes 80% of them, for Khmer 70%; the rest look like Uniscribe being + really bogus...) + + I had to make a decision. Apparently Uniscribe adds one dotted circle + to each broken character. I tried that, but that goes wrong + easily with + split matras. So I made it add only one dotted circle to an entire + broken syllable tail. As in: "if there was a dotted circle here, this + would have formed a correct cluster." That works better for split + stuff, and I like it more. + + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 10 ++++ + src/hb-ot-shape-complex-indic-machine.rl | 4 +- + src/hb-ot-shape-complex-indic-private.hh | 2 +- + src/hb-ot-shape-complex-indic.cc | 67 + +++++++++++++++++++++++++++--- + src/hb-ot-shape-normalize-private.hh | 1 + + src/hb-ot-shape-normalize.cc | 11 +++-- + 7 files changed, 83 insertions(+), 13 deletions(-) + +commit 327d14ef188396006d54af976506ab6f8bb2869a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 31 16:49:34 2012 -0400 + + [Indic] Start adding dotted-circle instrastructure + + src/hb-ot-shape-complex-indic-machine.rl | 19 ++++++------ + src/hb-ot-shape-complex-indic.cc | 46 + +++++++++++++++++++++++++++-- + 2 files changed, 51 insertions(+), 14 deletions(-) + +commit 1be368e96fb7de8c77bf992874e0d5bd6b272ebe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 31 16:29:17 2012 -0400 + + Minor + + src/hb-buffer-private.hh | 16 +++++++++++++++- + src/hb-buffer.cc | 15 --------------- + 2 files changed, 15 insertions(+), 16 deletions(-) + +commit 784f29d061a2939562eca0c4943feb01174aee00 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 31 14:06:26 2012 -0400 + + Minor + + src/hb-ot-shape.cc | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +commit 5a7f18767a87a3f07269d0814f984a98f86ab852 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 30 22:53:29 2012 -0400 + + [OT] Better fallback-position Thai / Lao ccc!=0 marks + + src/hb-ot-shape-fallback.cc | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 9f2348de58f0f85593027378169bc03c4dd64e59 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 29 21:08:59 2012 -0400 + + [OT] Add serialize() for Coverage + + src/hb-open-type-private.hh | 34 ++++++++++++++++--- + src/hb-ot-layout-common-private.hh | 62 + ++++++++++++++++++++++++++++++++++++ + 2 files changed, 90 insertions(+), 6 deletions(-) + +commit e901b954c6ec44ac3ae7fb3c326e6e7a40718e4b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 29 20:26:08 2012 -0400 + + [OT] Start adding serialize() API + + src/hb-open-type-private.hh | 77 + +++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 77 insertions(+), 0 deletions(-) + +commit 965c280de09b49d711cb78d629da321c802084de +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 29 13:59:16 2012 -0400 + + Add HB_BUFFER_ASSERT_VAR + + To be used in places we access buffer vars... + + src/hb-buffer-private.hh | 3 +++ + src/hb-buffer.cc | 16 ++++++++++++++++ + 2 files changed, 19 insertions(+), 0 deletions(-) + +commit 0ccf9b64736559a230425fd131c9eb8aa3048221 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 29 11:53:26 2012 -0400 + + Move code around + + src/hb-ot-shape.cc | 21 ++++++++++----------- + 1 files changed, 10 insertions(+), 11 deletions(-) + +commit 2fcbbdb41a322f54b61d9ce983ab54434504c5ed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 29 11:11:54 2012 -0400 + + Port Arabic fallback ligating to share code with GSUB + + This will eventually allow us to skip marks, as well as (fallback) + attach marks to ligature components of fallback-shaped Arabic. + That would be pretty cool. I kludged GDEF props in, so mark-skipping + works, but the produced ligature id/components will be cleared later + by substitute_start() et al. + + Perhaps using a synthetic table for Arabic fallback shaping was + a better + idea. The current approach has way too many layering violations... + + src/hb-ot-layout-gsubgpos-private.hh | 4 ++ + src/hb-ot-shape-complex-arabic.cc | 72 + +++++++++++++++++++++++----------- + src/hb-ot-shape.cc | 4 +- + 3 files changed, 56 insertions(+), 24 deletions(-) + +commit 5e399a8a45bddb49e06e2ca39df1ed04398c0aff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 29 10:40:49 2012 -0400 + + Minor + + src/hb-ot-layout-gsub-table.hh | 1 - + src/hb-ot-layout-gsubgpos-private.hh | 1 - + 2 files changed, 0 insertions(+), 2 deletions(-) + +commit a177d027d1d0ad9539e30ed75d8652e0e8da20ff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 23:18:22 2012 -0400 + + [GSUB] Move ligation logic over + + src/hb-ot-layout-gsub-table.hh | 78 + ++++----------------------------- + src/hb-ot-layout-gsubgpos-private.hh | 80 + ++++++++++++++++++++++++++++++++++ + 2 files changed, 89 insertions(+), 69 deletions(-) + +commit 191fa885d9e0a2dce92dd8727cddd18495e62409 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 22:58:55 2012 -0400 + + [GSUB] Merge Ligature and context input matching + + Looks better now... + + TODO | 4 -- + src/hb-ot-layout-gsub-table.hh | 71 + ++++++--------------------------- + src/hb-ot-layout-gsubgpos-private.hh | 29 +++++++++++++- + 3 files changed, 40 insertions(+), 64 deletions(-) + +commit 93814ca7dc2a7251f861c1c47ba155ba6e6bdf19 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 22:24:51 2012 -0400 + + Start converging Ligature and match_input + + src/hb-ot-layout-gsub-table.hh | 58 + ++++++++++++++++--------------- + src/hb-ot-layout-gsubgpos-private.hh | 62 + ++++++++++++++++++++++++++-------- + 2 files changed, 78 insertions(+), 42 deletions(-) + +commit 2eef71737ea29ffadbb5a2be4a898b44f53f66ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 19:16:38 2012 -0400 + + [hb-icu-le] Add visbility + + src/hb-icu-le/FontTableCache.h | 6 ++++- + src/hb-icu-le/PortableFontInstance.cpp | 39 + -------------------------------- + src/hb-icu-le/PortableFontInstance.h | 7 ++++- + src/hb-icu-le/cmaps.cpp | 2 +- + src/hb-icu-le/cmaps.h | 5 +++- + src/hb-icu-le/letest.h | 14 +++++++++++ + src/hb-icu-le/sfnt.h | 6 ++++- + 7 files changed, 34 insertions(+), 45 deletions(-) + +commit d59e28e49204ed609d8a1bf3c0f21ab5fc178337 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 19:08:36 2012 -0400 + + Minor + + src/Makefile.am | 6 +++++- + src/check-libstdc++.sh | 2 +- + src/check-static-inits.sh | 4 ++-- + 3 files changed, 8 insertions(+), 4 deletions(-) + +commit af169d2813ff8075288cd4a7811f0715e4fea3da +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 19:08:22 2012 -0400 + + Minor + + src/hb-icu-le/PortableFontInstance.h | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 52ff2681d88886e2165ced397966ba29c2073583 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 18:03:35 2012 -0400 + + Use VisualStudio-style atomic intrinsics on mingw32 + + src/hb-atomic-private.hh | 25 ++++++++++++++++++------- + 1 files changed, 18 insertions(+), 7 deletions(-) + +commit 7c8e844d92aa604fc4b396343721ea90eb83adb8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 17:57:49 2012 -0400 + + Use namespace for OpenType tables + + Avoids USHORT, SHORT, ULONG, LONG clashes with Windows API. + + src/hb-font.cc | 12 ++-- + src/hb-open-file-private.hh | 4 ++ + src/hb-open-type-private.hh | 9 ++-- + src/hb-ot-head-table.hh | 4 ++ + src/hb-ot-hhea-table.hh | 5 ++ + src/hb-ot-hmtx-table.hh | 6 ++ + src/hb-ot-layout-common-private.hh | 5 ++ + src/hb-ot-layout-gdef-table.hh | 4 ++ + src/hb-ot-layout-gpos-table.hh | 4 ++ + src/hb-ot-layout-gsub-table.hh | 4 ++ + src/hb-ot-layout-gsubgpos-private.hh | 4 ++ + src/hb-ot-layout-private.hh | 12 +++- + src/hb-ot-layout.cc | 91 + +++++++++++++++++----------------- + src/hb-ot-maxp-table.hh | 4 ++ + src/hb-ot-name-table.hh | 4 ++ + src/hb-uniscribe.cc | 8 +-- + src/main.cc | 2 + + 17 files changed, 117 insertions(+), 65 deletions(-) + +commit dc5df5af6b349c3d9e4ab876864d9dec8096401f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 28 16:31:23 2012 -0400 + + Revert "Minor" + + This reverts commit 3e0a03978b91994bb7fa7922593cbdfc50878dfc. + + I know remember why that line is there :). + + src/hb-ot-shape-complex-arabic.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 3e0a03978b91994bb7fa7922593cbdfc50878dfc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 27 17:10:02 2012 -0400 + + Minor + + src/hb-ot-shape-complex-arabic.cc | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 667218a5b134728863a318c73070f4e323590bbd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 27 17:00:44 2012 -0400 + + Minor + + src/hb-ot-shape-fallback.cc | 4 +--- + 1 files changed, 1 insertions(+), 3 deletions(-) + +commit 30dd62251fcd04c2cbaa9b979d47ddbf62c6d460 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 27 16:54:34 2012 -0400 + + Only fallback-position glyphs if we have the ccc + + Previously, ccc=0 Thai / Lao marks were being + mispositioned. Don't touch them. + + src/hb-ot-shape-fallback.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit e1ba62811a61afb046d349e578cd141363c7fb34 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 27 16:28:05 2012 -0400 + + Center unknown marks horizontally + + src/hb-ot-shape-fallback.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit a4e75e4128751bb902117abc1a59dce4f2147672 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 27 15:54:15 2012 -0400 + + Minor + + test/shaping/hb_test_tools.py | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 23b0e9d7dc801e11640979af3c2b00649a519bb1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 26 14:30:18 2012 -0400 + + [Indic] Fix switch + + D'oh. Was working by pure chance :)). + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ae4d4e1de6b4512576080e95896383887b30982f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 26 14:27:44 2012 -0400 + + Bug 53815 - CoreText backend doesn't link + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ec0e46376a2afec4ff7606f95582b0ec49c2a44a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 24 00:44:53 2012 -0400 + + Remove TODO items + + TODO | 4 ---- + 1 files changed, 0 insertions(+), 4 deletions(-) + +commit 56e878ab875ff06d74702145e380e198be967bd6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 24 00:41:51 2012 -0400 + + [graphite2] Cleanup scratch buffer allocation + + src/hb-graphite2.cc | 77 + +++++++++++++++++++++++++++++---------------------- + 1 files changed, 44 insertions(+), 33 deletions(-) + +commit 2f7586c6229096143ca0a96712a27416ee0d3c85 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 23:59:55 2012 -0400 + + [icu-le] Implement icu layout engine shaper + + configure.ac | 2 +- + src/hb-icu-le.cc | 113 + ++++++++++++++++++++++++++++++++++++++++++++---- + src/hb-icu-le/cmaps.h | 1 - + src/hb-shaper-list.hh | 4 ++ + 4 files changed, 108 insertions(+), 12 deletions(-) + +commit ba7f6c3797e5b440557bacd9b666bf09713dca76 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 21:52:44 2012 -0400 + + [icu-le] Hook up to hb_face_t + + src/hb-icu-le.cc | 17 +++- + src/hb-icu-le/FontTableCache.cpp | 34 ++++---- + src/hb-icu-le/FontTableCache.h | 9 ++- + src/hb-icu-le/PortableFontInstance.cpp | 144 + +++----------------------------- + src/hb-icu-le/PortableFontInstance.h | 21 ++--- + src/hb-icu-le/README | 1 + + 6 files changed, 57 insertions(+), 169 deletions(-) + +commit e96bb36995b2a5321b4d32bb11906e1701aaf115 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 21:37:51 2012 -0400 + + [icu-le] Actually use the FontTableCache + + src/hb-icu-le/PortableFontInstance.cpp | 25 ++++++++----------------- + 1 files changed, 8 insertions(+), 17 deletions(-) + +commit 7d242364ea647f655a7092bda25f9a10774c57f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 21:23:41 2012 -0400 + + [icu-le] Start adding a icu-layout-engine backend + + Import PortableFontInstance and add shaper stub. + + configure.ac | 9 + + src/Makefile.am | 8 + + src/hb-icu-le.cc | 111 ++++++++ + src/hb-icu-le/FontTableCache.cpp | 91 +++++++ + src/hb-icu-le/FontTableCache.h | 41 +++ + src/hb-icu-le/Makefile.am | 25 ++ + src/hb-icu-le/PortableFontInstance.cpp | 436 + +++++++++++++++++++++++++++++++ + src/hb-icu-le/PortableFontInstance.h | 117 +++++++++ + src/hb-icu-le/README | 2 + + src/hb-icu-le/cmaps.cpp | 200 ++++++++++++++ + src/hb-icu-le/cmaps.h | 85 ++++++ + src/hb-icu-le/letest.h | 49 ++++ + src/hb-icu-le/license.html | 51 ++++ + src/hb-icu-le/sfnt.h | 449 + ++++++++++++++++++++++++++++++++ + 14 files changed, 1674 insertions(+), 0 deletions(-) + +commit b5584ee4be46b47e1678acf28426970a6d670b4f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 16:26:07 2012 -0400 + + [Indic] For old-spec, match non-zero context + + Fixes consonant-position with old-spec Malayalam. Uniscribe seem + to be + doing this. Fixes below-base La (eg. Pa,H,La) with AnjaliNewLipi.ttf. + Doesn't regress new-spec or other scripts. + + src/hb-ot-shape-complex-indic.cc | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit d9b204d3d24cde165167714728bf380267903d6a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 16:22:28 2012 -0400 + + [GSUB] Allow non-zero-context matching in would_apply() + + To be used in the next patch. + + src/hb-ot-layout-gsubgpos-private.hh | 6 ++++-- + src/hb-ot-layout-private.hh | 3 ++- + src/hb-ot-layout.cc | 14 ++++++++------ + src/hb-ot-layout.h | 7 ++++--- + src/hb-ot-map.cc | 12 ++---------- + src/hb-ot-shape-complex-indic.cc | 2 +- + src/test-would-substitute.cc | 2 +- + 7 files changed, 22 insertions(+), 24 deletions(-) + +commit 1f2bb172fe9a173ecfd61054f1fdd850943ef059 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 16:10:37 2012 -0400 + + Revert "[Indic/GSUB] Ignore context when matching would_apply()" + + This reverts commit 24dd4e56743c6ce5e01cb710ca9e01b3e527af58. + + Oops. My bad. The change _regressed_ Malayalam test suite, not + improved it. I'll redo it, differentiating between old-spec and + new-spec cases. + + src/hb-ot-layout-gsubgpos-private.hh | 8 +++----- + 1 files changed, 3 insertions(+), 5 deletions(-) + +commit 24dd4e56743c6ce5e01cb710ca9e01b3e527af58 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 15:47:10 2012 -0400 + + [Indic/GSUB] Ignore context when matching would_apply() + + The MS Indic specs say "...all classifications are determined + ... using + context-free substitutions." However, testing shows that MS's + Malayalam + shapers (both old and new), "match" even if there is no zero-context + rule. + We follow. + + Fixes below-base La (eg. Pa,H,La) with AnjaliNewLipi.ttf (old spec). + Moreover, test suite Malayalam failures are down to 312 from 875! No + change in other scripts. + + Current numbers: + + BENGALI: 353996 out of 354285 tests passed. 289 failed (0.0815727%) + DEVANAGARI: 707339 out of 707394 tests passed. 55 failed (0.00777502%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60769 out of 60809 tests passed. 40 failed (0.0657797%) + KANNADA: 951086 out of 951913 tests passed. 827 failed (0.0868777%) + KHMER: 299106 out of 299124 tests passed. 18 failed (0.00601757%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1047541 out of 1048416 tests passed. 875 failed + (0.0834592%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271726 out of 271847 tests passed. 121 failed (0.0445103%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970558 out of 970573 tests passed. 15 failed (0.00154548%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + src/hb-ot-layout-gsubgpos-private.hh | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit 6732d62e78b13842ead9549c97bede25c73976cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 15:19:45 2012 -0400 + + [Indic] Implement pre-base reordering Ra for old-spec Malayalam + + Fixes Pa,H,Ra sequence with AnjaliNewLipi.ttf. + + src/hb-ot-shape-complex-indic.cc | 5 ++--- + 1 files changed, 2 insertions(+), 3 deletions(-) + +commit 80cd92326f8a3f48a7821e720e8ecb2072e73286 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 12:06:14 2012 -0400 + + [Indic] Only apply basic features per-syllable + + Free up syllables and let features work across syllables for the + presentation forms features and GPOS. + + Fixed: + - 1 GURMUKHI test (remains 40) + - 12 KHMER tests (remains 18) + - 11 SINHALA tests (remains 121) + + Regresses: + - 5 MALAYALAM tests (up to 312) + + Current numbers: + + BENGALI: 353996 out of 354285 tests passed. 289 failed (0.0815727%) + DEVANAGARI: 707339 out of 707394 tests passed. 55 failed (0.00777502%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60769 out of 60809 tests passed. 40 failed (0.0657797%) + KANNADA: 951086 out of 951913 tests passed. 827 failed (0.0868777%) + KHMER: 299106 out of 299124 tests passed. 18 failed (0.00601757%) + LAO: 53611 out of 53644 tests passed. 33 failed (0.0615167%) + MALAYALAM: 1048104 out of 1048416 tests passed. 312 failed + (0.0297592%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271726 out of 271847 tests passed. 121 failed (0.0445103%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970558 out of 970573 tests passed. 15 failed (0.00154548%) + TIBETAN: 208469 out of 208469 tests passed. 0 failed (0%) + + src/hb-ot-shape-complex-indic.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit df5d5c68f3a5cab17bf4a429802a1a1a834c3456 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 23 09:33:30 2012 -0400 + + Whitespace + + src/hb-ot-layout-gpos-table.hh | 20 ++++++++++---------- + 1 files changed, 10 insertions(+), 10 deletions(-) + +commit 7fe00d15da20193ca94a8ead9aee60df24074a9e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 18 13:59:46 2012 -0400 + + Release 0.9.3 + + NEWS | 16 ++++++++++++++++ + configure.ac | 2 +- + 2 files changed, 17 insertions(+), 1 deletions(-) + +commit 7068e534c4ef7ed2eb7ef8e1370fd4a449556ce8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 18 13:56:10 2012 -0400 + + Fix ChangeLog generation rule + + Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 2f1747ed7d28148807ad07eb8e22db3ab5c54966 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 16 11:46:46 2012 -0400 + + Add comment + + src/hb-ot-shape-complex-arabic.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit bd08d5d126aa878d1dbf7bfd4b1a764c170cd9ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 16 11:35:50 2012 -0400 + + [OT] Fix Arabic shaper OOB access + + https://bugzilla.mozilla.org/show_bug.cgi?id=782908 + + src/hb-ot-shape-complex-arabic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b161bfc4f6f2db0edea780b95b798ff7b559cf33 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 16 08:09:44 2012 -0400 + + [configure] Cleanup check for ICU + + Check for upstream-provided 'icu-uc' pkgconfig package. + + configure.ac | 21 +-------------------- + 1 files changed, 1 insertions(+), 20 deletions(-) + +commit daf0731865f91da960446928667d4095bde471ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 16 07:32:59 2012 -0400 + + [ICU] Fix includes + + As reported by Steven Loomis, including uversion.h works everywhere. + + src/hb-icu.cc | 6 ------ + 1 files changed, 0 insertions(+), 6 deletions(-) + +commit a67ba9c0fe6798a3500af9f4acee8d678f5144ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 15 18:52:17 2012 -0400 + + Whitespace + + src/hb-old/Makefile.am | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 9fe76051f7003d6b6a10486c5595bf1a4dbf5fe6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 15 17:24:28 2012 -0400 + + [NEWS] Fix date + + Oops! + + NEWS | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 45c1383cc7315f89c23c0ed388b99e87224884e7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 14 09:33:18 2012 -0400 + + Minor + + src/hb-coretext.cc | 8 ++++---- + src/hb-fallback-shape.cc | 8 ++++---- + src/hb-graphite2.cc | 8 ++++---- + src/hb-uniscribe.cc | 8 ++++---- + 4 files changed, 16 insertions(+), 16 deletions(-) + +commit 4ac4c6f2e12ddc8bf5e750671321458218b6e0c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 13 10:52:52 2012 -0400 + + Fix ICU build with older ICUs + + src/hb-icu.cc | 7 ++++++- + 1 files changed, 6 insertions(+), 1 deletions(-) + +commit 883cbf5ed79d2b60191f803a5ee3f3e4496f3441 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 12 17:11:27 2012 -0400 + + Minor + + contrib/README | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit b7a4d37d0b162f2222b65d09b9271b8c636086f8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 11 21:32:23 2012 -0400 + + minor + + configure.ac | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit d5045a5f4017631a4660f985fe451c5a64c42ca0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 11 21:26:25 2012 -0400 + + [ICU] Use new normalizer2 compose/decompose API + + It's considerably faster than the fallback implementation we had + previously! + + src/hb-buffer.cc | 9 ++--- + src/hb-glib.cc | 26 ++++++--------- + src/hb-icu.cc | 75 + ++++++++++++++++++++++++++++++++++++--------- + src/hb-unicode-private.hh | 13 +------ + src/hb-unicode.cc | 35 ++++++++++++++++++++- + src/hb-warning.cc | 8 ----- + 6 files changed, 110 insertions(+), 56 deletions(-) + +commit 2b73a1f112c489c2553743c08dc03cd89f60cb2d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 11 19:17:54 2012 -0400 + + Add TODO + + TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 9f9f04c2229227bb0712166e824157bbbf5cef80 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 11 18:34:13 2012 -0400 + + [OT] Unbreak Thai shaping and fallback Arabic shaping + + The merger of normalizer and glyph-mapping broke shapers that + modified text stream. Unbreak them by adding a new preprocess_text + shaping stage that happens before normalizing/cmap and disallow + setup_mask modification of actual text. + + src/hb-ot-shape-complex-arabic.cc | 42 + ++++++++++++++++++++++++++--------- + src/hb-ot-shape-complex-indic.cc | 1 + + src/hb-ot-shape-complex-misc.cc | 12 ++++++---- + src/hb-ot-shape-complex-private.hh | 15 ++++++++++-- + src/hb-ot-shape.cc | 3 ++ + 5 files changed, 54 insertions(+), 19 deletions(-) + +commit e9f28a38f54b98fa59f9159ccaaa3be6027e1378 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 11 18:20:28 2012 -0400 + + [OT] Add shape_plan to Arabic shaper + + src/hb-ot-shape-complex-arabic.cc | 82 + ++++++++++++++++++++++++------------- + 1 files changed, 53 insertions(+), 29 deletions(-) + +commit 344cc56698a8c84c4c1a05a71d829e5171aa3a60 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 11 17:36:23 2012 -0400 + + Add TODO + + TODO | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit daf13afb0801740dcc7900c4af190e24b80a05c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 16:38:44 2012 -0400 + + [OT] Implement fallback mark positioning for "double" combining marks + + src/hb-ot-shape-fallback.cc | 9 ++++++++- + 1 files changed, 8 insertions(+), 1 deletions(-) + +commit d345313104d9e3c8a8533ccdebd74e0648d0bee3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 16:34:04 2012 -0400 + + [OT] Fix fallback mark positioning with left-to-right text + + Ouch! + + src/hb-ot-shape-fallback.cc | 13 +++++++++++-- + 1 files changed, 11 insertions(+), 2 deletions(-) + +commit e297ee4acd6f9d950f8542fc6ad71fd580b69284 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 14:49:37 2012 -0400 + + Bump version to 0.9.2 + + A *real* release this time, with NEWS, ChangeLog, etc. + + AUTHORS | 8 +++ + COPYING | 9 +++- + Makefile.am | 13 +++--- + NEWS | 136 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + THANKS | 7 +++ + configure.ac | 4 +- + 6 files changed, 165 insertions(+), 12 deletions(-) + +commit 6efe1200b97cefe019857b0b5951a4a87deeb02b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 13:49:32 2012 -0400 + + Bump version to 0.9.1 + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 206ab6057303273590a3d005660e075bdcee0f5f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 09:06:30 2012 -0400 + + [test] Move around + + .../in-tree/shaper-arabic/script-arabic/MANIFEST | 2 +- + .../shaper-arabic/script-arabic/crulp/MANIFEST | 1 - + .../script-arabic/crulp/ligatures/2grams.txt | 601 -- + .../script-arabic/crulp/ligatures/3grams.txt | 3415 ----------- + .../script-arabic/crulp/ligatures/4grams.txt | 6316 + -------------------- + .../script-arabic/crulp/ligatures/5grams.txt | 5029 + ---------------- + .../script-arabic/crulp/ligatures/6grams.txt | 1542 ----- + .../script-arabic/crulp/ligatures/7grams.txt | 354 -- + .../script-arabic/crulp/ligatures/8grams.txt | 26 - + .../script-arabic/crulp/ligatures/LICENSE | 3 - + .../script-arabic/crulp/ligatures/MANIFEST | 7 - + .../script-arabic/crulp/ligatures/README | 16 - + .../script-arabic/crulp/ligatures/SOURCES | 4 - + .../script-arabic/language-urdu/MANIFEST | 1 + + .../script-arabic/language-urdu/crulp/MANIFEST | 1 + + .../language-urdu/crulp/ligatures/2grams.txt | 601 ++ + .../language-urdu/crulp/ligatures/3grams.txt | 3415 +++++++++++ + .../language-urdu/crulp/ligatures/4grams.txt | 6316 + ++++++++++++++++++++ + .../language-urdu/crulp/ligatures/5grams.txt | 5029 + ++++++++++++++++ + .../language-urdu/crulp/ligatures/6grams.txt | 1542 +++++ + .../language-urdu/crulp/ligatures/7grams.txt | 354 ++ + .../language-urdu/crulp/ligatures/8grams.txt | 26 + + .../language-urdu/crulp/ligatures/LICENSE | 3 + + .../language-urdu/crulp/ligatures/MANIFEST | 7 + + .../language-urdu/crulp/ligatures/README | 16 + + .../language-urdu/crulp/ligatures/SOURCES | 4 + + 26 files changed, 17316 insertions(+), 17315 deletions(-) + +commit 7a484c601e0958533eb85a6902296733c39537fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 09:05:29 2012 -0400 + + [test] Add Urdu ligature sequences from CRULP + + .../in-tree/shaper-arabic/script-arabic/MANIFEST | 1 + + .../shaper-arabic/script-arabic/crulp/MANIFEST | 1 + + .../script-arabic/crulp/ligatures/2grams.txt | 601 ++ + .../script-arabic/crulp/ligatures/3grams.txt | 3415 +++++++++++ + .../script-arabic/crulp/ligatures/4grams.txt | 6316 + ++++++++++++++++++++ + .../script-arabic/crulp/ligatures/5grams.txt | 5029 + ++++++++++++++++ + .../script-arabic/crulp/ligatures/6grams.txt | 1542 +++++ + .../script-arabic/crulp/ligatures/7grams.txt | 354 ++ + .../script-arabic/crulp/ligatures/8grams.txt | 26 + + .../script-arabic/crulp/ligatures/LICENSE | 3 + + .../script-arabic/crulp/ligatures/MANIFEST | 7 + + .../script-arabic/crulp/ligatures/README | 16 + + .../script-arabic/crulp/ligatures/SOURCES | 4 + + 13 files changed, 17315 insertions(+), 0 deletions(-) + +commit f4cb4762986a28634fa7de9b706f9d37859b881e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 03:51:44 2012 -0400 + + [OT] Slightly adjust normalizer + + The change is very subtle. If we have a single-char cluster that + decomposes to three or more characters, then try recomposition, in + case the farther mark may compose with the base. + + src/hb-ot-shape-normalize.cc | 81 + ++++++++++++++++++++++++++++-------------- + 1 files changed, 54 insertions(+), 27 deletions(-) + +commit 07d682806349aee81f53114778ce0beb23909ed7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 10 03:28:50 2012 -0400 + + Minor + + src/hb-ot-shape-normalize.cc | 25 ++++++++----------------- + src/hb-ot-shape.cc | 2 +- + 2 files changed, 9 insertions(+), 18 deletions(-) + +commit b00321ea78793d9b3592b5173a9800e6322424fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 22:33:32 2012 -0400 + + [OT] Avoid calling get_glyph() twice + + Essentially move the glyph mapping to normalization process. + The effect on Devanagari is small (but observable). Should be more + observable in simple text, like ASCII. + + src/hb-ot-shape-normalize-private.hh | 2 + + src/hb-ot-shape-normalize.cc | 76 + ++++++++++++++++++++++++---------- + src/hb-ot-shape.cc | 44 +++++++++---------- + 3 files changed, 77 insertions(+), 45 deletions(-) + +commit 12c0875eafa4bd92db650e5acca046d99594d1e6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 22:00:53 2012 -0400 + + [OT] Remove redundant check + + src/hb-ot-shape.cc | 5 +---- + 1 files changed, 1 insertions(+), 4 deletions(-) + +commit 5c60b70c89b4e0a6512d9fd1ab5394dd76feb742 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 21:58:07 2012 -0400 + + [OT] More code shuffling around + + Preparing for merging map_glyphs() and normalize(). + + src/hb-ot-shape.cc | 167 + +++++++++++++++++++++++++++------------------------- + 1 files changed, 86 insertions(+), 81 deletions(-) + +commit cd0c6e148f6d078b364370cb2f808b793b921be2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 21:48:55 2012 -0400 + + Shuffle buffer variable allocations around + + To room for more allocations, coming. + + src/hb-ot-layout-private.hh | 6 +++--- + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-indic-private.hh | 4 ++-- + src/hb-ot-shape-complex-private.hh | 5 ++--- + src/hb-ot-shape-private.hh | 4 ++-- + 5 files changed, 10 insertions(+), 11 deletions(-) + +commit 8d1eef3f32fb539de2a72804fa3834acc18daab5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 21:31:52 2012 -0400 + + Minor + + src/hb-ot-shape-normalize.cc | 50 + ++++++++++++++++++++++++++---------------- + 1 files changed, 31 insertions(+), 19 deletions(-) + +commit 56c9e7c004e802ddcb8c704346026f1d7a812f9f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 21:12:30 2012 -0400 + + Fill out combining class resetting for fallback shaping + Thai/Lao/Tibetan + + src/hb-ot-shape-fallback.cc | 38 +++++++++++++++++++++++++++++++++++++- + src/hb-unicode-private.hh | 7 ++++--- + src/hb-unicode.cc | 2 +- + 3 files changed, 42 insertions(+), 5 deletions(-) + +commit a321e1d51e0e7fa02738410e8d6e77c841bc6b13 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 18:30:34 2012 -0400 + + Revert "Reject lookups with no subTable" + + This reverts commit 30ec9002d84e8b49290e782e6192069821ffa942. + + See previous commit. + + src/hb-ot-layout-common-private.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 2eaf482b371034ce6ebfaedee98049b036fd3493 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 9 18:30:05 2012 -0400 + + Revert "[GSUB/GPOS] Reject Context/ChainContext lookups with zero + input" + + This reverts commit 0981068b75710397f08e0d2d776a0a2ea68d7117. + + I was confused. Even if we access coverage[0] unconditionally, + we don't + need bound checks since the array machinary already handles that. + + src/hb-ot-layout-gsubgpos-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit a02d86484be870615297abfc7be9f94645434762 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 18:04:29 2012 -0400 + + Add check-exported-symbols.sh + + And misc linking fixes. + + src/Makefile.am | 1 + + src/check-exported-symbols.sh | 40 + ++++++++++++++++++++++++++++++++++++++ + src/check-internal-symbols.sh | 2 +- + src/hb-ot-shape-complex-indic.cc | 2 +- + src/hb-ot-shape.cc | 6 ++-- + 5 files changed, 46 insertions(+), 5 deletions(-) + +commit 4c8ac4f47e95d2b266b2f64e75c55af8233b6b91 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 17:44:19 2012 -0400 + + Misc minor fixes + + src/check-internal-symbols.sh | 10 +-- + src/hb-font-private.hh | 29 +++++++- + src/hb-font.cc | 63 +++++++--------- + src/hb-font.h | 2 +- + src/hb-graphite2.cc | 4 +- + src/hb-old.cc | 2 +- + src/hb-ot-layout.cc | 6 +- + src/hb-ot-shape-fallback.cc | 10 +-- + src/hb-ot-shape.cc | 2 +- + src/hb-shape-plan.cc | 2 +- + src/hb-shape-plan.h | 2 +- + src/hb-tt-font.cc | 166 + +---------------------------------------- + 12 files changed, 72 insertions(+), 226 deletions(-) + +commit 560d68af8168d1baff607b9616a3590af70fe9ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 17:16:01 2012 -0400 + + Use a export-file for Windows builds + + Apparently even that doesn't make check-internal-symbols.sh happy with + mingw32. Going to disable that for DLLs again, but hopefully the + export-file is doing *something*. + + configure.ac | 14 +++++++++++++- + src/Makefile.am | 22 +++++++++++++++++++++- + src/hb-buffer.h | 4 ++-- + 3 files changed, 36 insertions(+), 4 deletions(-) + +commit f8751cf8e0a16125d63a88da65fdbfa76a19453f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 17:15:44 2012 -0400 + + [hb-old] speed-up build + + src/hb-old/harfbuzz-external.h | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 5f4c52867ce67faa15f5d26b59c18c8d068e9261 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 16:53:37 2012 -0400 + + Minor + + src/hb-ot-layout.h | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit fe2b8a7777ab1c84980424ede713cb0d6701f987 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 15:27:14 2012 -0400 + + Minor + + TODO | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 7e7d245b332306949a19c628bacd920717434769 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 15:23:48 2012 -0400 + + Make default_language threadsafe + + src/hb-common.cc | 15 +++++---------- + 1 files changed, 5 insertions(+), 10 deletions(-) + +commit 06b192c458010c847362d809673209c87ea29949 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 15:23:45 2012 -0400 + + Minor + + src/hb-common.h | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 37191ede7583fdb864db32a8f4d90956657926c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 14:59:09 2012 -0400 + + Minor + + src/hb-common.h | 4 ++-- + src/hb-icu.h | 1 - + 2 files changed, 2 insertions(+), 3 deletions(-) + +commit 6d9a329a8a0f11f4b175e407de59c55924de1ef6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 14:48:41 2012 -0400 + + Adjust a couple source checks + + src/check-internal-symbols.sh | 4 ++-- + src/check-static-inits.sh | 10 ++++++++-- + 2 files changed, 10 insertions(+), 4 deletions(-) + +commit 9c929abdcfef44c0193a2917b20981df37ade21c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 14:33:37 2012 -0400 + + Minor renaming + + src/Makefile.am | 4 +- + src/hb-ot-shape-fallback-private.hh | 39 ++++ + src/hb-ot-shape-fallback.cc | 276 + ++++++++++++++++++++++++++ + src/hb-ot-shape-position-fallback-private.hh | 39 ---- + src/hb-ot-shape-position-fallback.cc | 276 + -------------------------- + src/hb-ot-shape.cc | 4 +- + 6 files changed, 319 insertions(+), 319 deletions(-) + +commit 801298b590effd768607bb532dc83c73ba65d16b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 14:26:36 2012 -0400 + + Fix cast + + https://bugs.freedesktop.org/show_bug.cgi?id=53233 + + src/hb-buffer-private.hh | 10 ++++++---- + src/hb-shape-plan.cc | 4 ++-- + 2 files changed, 8 insertions(+), 6 deletions(-) + +commit 21756934a15e31dc243e2b6d80adec5752477652 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 8 01:20:45 2012 -0400 + + [OT] Implement fallback positioning + + Implemented for Arabic, Hebrew, and generic marks. + Activated if no GPOS table present. + + src/hb-font.h | 3 +- + src/hb-ft.cc | 3 +- + src/hb-old.cc | 2 +- + src/hb-ot-shape-position-fallback.cc | 237 + +++++++++++++++++++++++++++++++++- + src/hb-unicode-private.hh | 81 ++++++++++++ + src/hb-unicode.cc | 107 ++++++---------- + 6 files changed, 356 insertions(+), 77 deletions(-) + +commit fb56e7628362a73e20f7f0b49fe31e802dc01f4f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 23:44:47 2012 -0400 + + [hb-old] Fix warnings + + src/hb-old/harfbuzz-shaper.cpp | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit affaf8a0e5aa38e5820455f789eebf916e02eb7b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 22:41:38 2012 -0400 + + [OT] Start adding fallback positioning + + Used when there is no GPOS. + + src/Makefile.am | 2 + + src/hb-ot-shape-position-fallback-private.hh | 39 +++++++++++++++++++++ + src/hb-ot-shape-position-fallback.cc | 47 + ++++++++++++++++++++++++++ + src/hb-ot-shape.cc | 23 +++---------- + 4 files changed, 93 insertions(+), 18 deletions(-) + +commit 7e4920fd1577987bf6804f67765e22a84983e057 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 22:32:23 2012 -0400 + + Minor + + src/hb-ot-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 472f229a63f0d1bb21b02179ef430b7698df8f12 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 22:25:24 2012 -0400 + + [GSUB] Generalize would_apply() + + Fixes logic also, where before we were always matching if + glyphs_len==1 + and a ligature started with the glyph. + + src/hb-ot-layout-gsub-table.hh | 26 +++++++++++++++++++---- + src/hb-ot-layout-gsubgpos-private.hh | 37 + ++++++++++++++++----------------- + src/hb-ot-layout.cc | 3 +- + 3 files changed, 40 insertions(+), 26 deletions(-) + +commit 6f3a300138f659020c21c3e08b7981c78df5f332 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 22:13:25 2012 -0400 + + Add hb_font_glyph_from/to_string + + src/hb-font-private.hh | 43 + ++++++++++++++++++++++++++++++++++++++++++ + src/hb-font.cc | 24 +++++++++++++++++++--- + src/hb-font.h | 11 ++++++++++ + src/hb-private.hh | 16 +++++++++++++++ + src/test-would-substitute.cc | 11 +++++++++- + util/options.cc | 2 +- + 6 files changed, 101 insertions(+), 6 deletions(-) + +commit eb56f6ae96260c5b4bcd4e1dfb7ab733a230f3a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 21:44:25 2012 -0400 + + Minor + + src/hb-mutex-private.hh | 1 + + src/hb-uniscribe.cc | 1 + + src/hb-uniscribe.h | 2 ++ + 3 files changed, 4 insertions(+), 0 deletions(-) + +commit f4e48adcdd4315ce09e755f87a0f801d88194f42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 21:12:49 2012 -0400 + + [OT] Apply 'rclt' feature in horizontal mode + + 'rclt' is "Required Contextual Forms" being proposed by Microsoft. + It's like 'calt', but supposedly always on. We apply 'calt' anyway, + and now apply this too. + + src/hb-ot-shape.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit b1914b8bd08ecdea79930dda7e3bb2ae9e6134a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 16:57:48 2012 -0400 + + Fix warnings + + src/hb-icu.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 0f8881d6bbf6cd59938315eeff9b71cfc736aa4e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 16:57:02 2012 -0400 + + More refactoring + + src/hb-ot-shape-normalize.cc | 161 + ++++++++++++++++++++++++++++++++++++++++- + src/hb-unicode-private.hh | 164 + +----------------------------------------- + 2 files changed, 162 insertions(+), 163 deletions(-) + +commit 428dfcab6634ff264570a0a5d715efb8048c3db5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 16:51:48 2012 -0400 + + Minor refactoring + + src/hb-ot-shape-normalize.cc | 27 +++++++++++++++++++++++---- + 1 files changed, 23 insertions(+), 4 deletions(-) + +commit 61f41849af6ff9edf8b55cf9610066d1bfb4a8df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 16:45:27 2012 -0400 + + Add Hebrew presentation forms shaping + + Lifted from https://bugzilla.mozilla.org/show_bug.cgi?id=728866 + + src/hb-unicode-private.hh | 121 + ++++++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 120 insertions(+), 1 deletions(-) + +commit 32d71dc13317b322e2c5de00d767b2cb15fddd8b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 14:11:16 2012 -0400 + + [Graphite] Minor + + src/hb-graphite2.cc | 60 + +++++++++++++++++++++++--------------------------- + 1 files changed, 28 insertions(+), 32 deletions(-) + +commit 030ac5022e8a43b9329c26e72527bafc582ef44b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 7 13:01:12 2012 -0400 + + Remove enum trailing comma + + ...again. + + src/hb-ot-shape-normalize-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 368b4e7649f9bc8c6bebf7c7ff03c9b9ec425a25 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 6 23:06:04 2012 -0400 + + Minor + + src/hb-font.cc | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit ade7459ea7c75b4f33f7cfa43dd5bdfa0c18d6d5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 6 19:42:47 2012 -0700 + + [util] Fix leaks + + src/hb-graphite2.cc | 18 ++++++++++++++---- + util/options.cc | 2 +- + util/options.hh | 2 +- + 3 files changed, 16 insertions(+), 6 deletions(-) + +commit 2fef993460dcfd94c92ab35413bdde18ad2b0ceb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 6 19:35:04 2012 -0700 + + [Graphite] Fix graphite2 backend with RTL text + + Patch from Martin Hosken. + + src/hb-graphite2.cc | 33 ++++++++++++++++++--------------- + 1 files changed, 18 insertions(+), 15 deletions(-) + +commit e4992e13e19877a73ea05fc1d31005a262c685ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 6 19:25:39 2012 -0700 + + [Graphite] Port graphite2 backend to new shaper infrastructure + + src/hb-graphite2.cc | 234 + ++++++++++++++++++++++-------------------------- + src/hb-graphite2.h | 2 +- + src/hb-shaper-list.hh | 2 +- + 3 files changed, 109 insertions(+), 129 deletions(-) + +commit 66591ececfba9791de06c814f5f30131e95e5fd2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 6 17:07:19 2012 -0700 + + Remove unnecessary lifecycle bits + + We already set recount to INVALID when destroying. + This block was not necessary. + + src/hb-font.cc | 3 --- + 1 files changed, 0 insertions(+), 3 deletions(-) + +commit e3320ecc1b5a7eaccc7c9370b2d1b76850f054be +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 6 11:44:10 2012 -0700 + + Fix compiler warnings + + configure.ac | 12 +++++++++--- + 1 files changed, 9 insertions(+), 3 deletions(-) + +commit 167b625d988b74572d6b2f646c285b666b650d49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 5 21:16:26 2012 -0700 + + [Indic] Minor, move 'blwf' after 'half' + + We don't apply them together anyway. Should not make any difference + right now. + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 048e3b596fb7fccd3fb5f48de98b6b67788f774a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 4 18:04:57 2012 -0700 + + Speed up hb_set_digest_lowest_bits_t calcs + + src/hb-set-private.hh | 10 +++++++--- + 1 files changed, 7 insertions(+), 3 deletions(-) + +commit 3d1b66a35e1ab3be19335705f310b278d76d66d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 4 17:42:28 2012 -0700 + + Speed up hb_set_digest_common_bits_t calcs + + src/hb-set-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit bdc48a879a1900138d8caaa8d90fb9fe1e768d1d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 4 17:08:38 2012 -0700 + + Enlarge glyph_name buffer + + Lohit Devanagari has a glyph named: + u0924_u094D.half_u0930_u094D.blwf.vatu + + util/options.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 25326c2359b0a3e25222b94acd142bc36eff78a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 4 16:43:18 2012 -0700 + + Rewrite ARRAY_LENGTH as a template function + + Such it wouldn't apply to pointers accidentally. + + src/hb-ot-shape-complex-arabic-table.hh | 4 ++-- + src/hb-private.hh | 9 ++++++--- + 2 files changed, 8 insertions(+), 5 deletions(-) + +commit 8ba8042821e4581fe4e87419e58c823520441205 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 3 18:54:54 2012 -0700 + + [Indic] Fix consonant position font lookup logic + + Oops. I broken this badly and the test suite did not notice. That + worries me. Have to investigate. + + src/hb-ot-shape-complex-indic.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit abd0c05f1f7f0546593bb2f1c4d59db12cb32e46 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 3 18:45:05 2012 -0700 + + Minor + + src/test-would-substitute.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 46ee108ef80f5d4675899862698a8c34d8fcfab5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 3 18:21:13 2012 -0700 + + Fix leak + + src/hb-shape-plan.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 71baea0062da4d7f143d62da38492a0813814e49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 3 17:40:07 2012 -0700 + + [OT] Use general-category, not GDEF class, to decide to zero mark + advances + + At this point, the GDEF glyph synthesis looks pointless. Not that I + have many fonts without GDEF lying around. + + As for mark advance zeroing when GPOS not available, that also + is being + replaced by proper fallback mark positioning soon. + + src/hb-ot-shape.cc | 7 ++----- + 1 files changed, 2 insertions(+), 5 deletions(-) + +commit 3a7e137a68ec8f723dc3afa89c918ca2df7ff6bf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 3 17:23:40 2012 -0700 + + Dn't use gint + + src/hb-glib.cc | 4 ++-- + src/hb-icu.cc | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +commit 11b0e20ba42bf0b17133c3e1087732802bb4f230 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 14:21:40 2012 -0400 + + [Indic] Add per-script configuration tables + + This concludes the Indic shape_plan work. May do for Arabic also... + + src/hb-ot-shape-complex-indic-private.hh | 16 +- + src/hb-ot-shape-complex-indic.cc | 309 + +++++++++++++++--------------- + 2 files changed, 159 insertions(+), 166 deletions(-) + +commit 85fc6c483f6d734febbe39270e84701a651f01f1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 12:21:44 2012 -0400 + + [Indic] Move more stuff to the shape_plan + + Almost done. Need to add per-script static tables. + + src/hb-ot-shape-complex-indic-machine.rl | 4 +- + src/hb-ot-shape-complex-indic.cc | 216 + ++++++++++++++++-------------- + 2 files changed, 116 insertions(+), 104 deletions(-) + +commit 914ffaa40fcca020f65bacdd709421e9047afd83 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 11:03:39 2012 -0400 + + [Indic] Move more repeated work into shape_plan + + src/hb-ot-shape-complex-indic.cc | 63 + +++++++++++++++++++++++++------------ + 1 files changed, 42 insertions(+), 21 deletions(-) + +commit a8c6da90f4c6e8d27a3a1b758a55476776d9f750 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 10:46:34 2012 -0400 + + [OT] Add per-complex-shaper shape_plan data + + Hookup some Indic data to it. More to come. + + src/hb-ot-shape-complex-arabic.cc | 2 + + src/hb-ot-shape-complex-indic.cc | 128 + +++++++++++++++++++++--------------- + src/hb-ot-shape-complex-misc.cc | 4 + + src/hb-ot-shape-complex-private.hh | 16 ++++- + src/hb-ot-shape-private.hh | 1 + + src/hb-ot-shape.cc | 23 +++++-- + 6 files changed, 113 insertions(+), 61 deletions(-) + +commit 8bb5deba9630d35878eb6edb4643ecfabf99f15f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 10:07:58 2012 -0400 + + [OT] Pipe shape_plan down to pause_callbacks + + src/hb-ot-map-private.hh | 8 ++-- + src/hb-ot-map.cc | 11 +++--- + src/hb-ot-shape-complex-indic-machine.rl | 4 +- + src/hb-ot-shape-complex-indic.cc | 50 + ++++++++++++++--------------- + src/hb-ot-shape-private.hh | 6 +++ + src/hb-ot-shape.cc | 28 +++++++++------- + 6 files changed, 57 insertions(+), 50 deletions(-) + +commit 3e38c0f2886c38d2f0a9d80a97a36edf2479d2c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 09:44:18 2012 -0400 + + More massaging + + src/hb-ot-map-private.hh | 20 ++++++++------------ + src/hb-ot-map.cc | 17 ++++++++--------- + src/hb-ot-shape-complex-arabic.cc | 8 ++++---- + src/hb-ot-shape-complex-indic.cc | 18 +++++++----------- + 4 files changed, 27 insertions(+), 36 deletions(-) + +commit 16c6a27b4bffc19026944c7bea9cf0a3a8ff1d8f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 09:38:28 2012 -0400 + + [OT] Port complex_shaper to planner/plan + + src/hb-ot-shape-complex-arabic.cc | 17 ++++++++--------- + src/hb-ot-shape-complex-indic.cc | 19 ++++++++----------- + src/hb-ot-shape-complex-misc.cc | 20 ++++++++------------ + src/hb-ot-shape-complex-private.hh | 32 + +++++++++++--------------------- + src/hb-ot-shape-private.hh | 14 +++++++++++--- + src/hb-ot-shape.cc | 9 +++++---- + 6 files changed, 51 insertions(+), 60 deletions(-) + +commit 5393e3a62ba09fd7bcf3767b36225c8f49badb9d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 09:24:35 2012 -0400 + + [OT] Minor refactoring + + src/hb-ot-map.cc | 4 ---- + src/hb-ot-shape-private.hh | 26 ++++++++++++++++++++++++++ + src/hb-ot-shape.cc | 26 ++------------------------ + src/hb-shape-plan.cc | 2 ++ + src/hb-shape.cc | 2 -- + 5 files changed, 30 insertions(+), 30 deletions(-) + +commit 24eacf17c801c66a2d466e8ae02b73f501a26b25 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 08:42:11 2012 -0400 + + [Indic] Move consonant-position-setting into initial_reordering() + + src/hb-ot-shape-complex-indic.cc | 65 + ++++++++++++++++++++----------------- + 1 files changed, 35 insertions(+), 30 deletions(-) + +commit afbcc24be01a64bdb5c05c63880269145fa1d3c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 08:36:40 2012 -0400 + + [GSUB] Wire the font, not just the face, down to substitute() + + We need the font for glyph lookup during GSUB pauses in Indic shaper. + Could perhaps be avoided, but at this point, we don't mean to support + separate substitute()/position() entry points (anymore), so there is + no point in not providing the font to GSUB. + + src/hb-ot-layout-gsub-table.hh | 13 +++++-------- + src/hb-ot-layout-gsubgpos-private.hh | 7 ++----- + src/hb-ot-layout-private.hh | 6 +++--- + src/hb-ot-layout.cc | 18 +++++++++--------- + src/hb-ot-map-private.hh | 15 ++++++--------- + src/hb-ot-map.cc | 8 ++++---- + src/hb-ot-shape-complex-indic.cc | 8 ++++---- + src/hb-ot-shape.cc | 6 +++--- + 8 files changed, 36 insertions(+), 45 deletions(-) + +commit b0e6a26a10ccca70ebc88a9e158a89ccfab0add5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 08:11:14 2012 -0400 + + [OT] Hide some API + + It was impossible to meaningfully use them from the outside these + days. + + src/hb-ot-layout-private.hh | 40 + ++++++++++++++++++++++++++++++++-------- + src/hb-ot-layout.cc | 20 -------------------- + src/hb-ot-layout.h | 34 ---------------------------------- + src/hb-ot-map.cc | 8 ++++---- + 4 files changed, 36 insertions(+), 66 deletions(-) + +commit 305246744ed178f116e01498b7f9d1af6950ca30 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 08:08:04 2012 -0400 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 8ef3d53255ae9fbb0e46c22909e50009d1e7eeb0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 07:53:18 2012 -0400 + + [Indic] More refactoring of consonant position peeking in the font + + To be moved to initial_reordering next... + + src/hb-ot-shape-complex-indic.cc | 59 + ++++++++++++++++++++++++++----------- + 1 files changed, 41 insertions(+), 18 deletions(-) + +commit 3eb6f81fd3f1e56679eec10d08f5e2303121753f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 07:37:46 2012 -0400 + + [Indic] Refactor + + Move all the logic that needs to eventually move into the indic table + into hb-ot-shape-complex-indic-private.hh. + + src/hb-ot-shape-complex-indic-private.hh | 210 + +++++++++++++++++++++++++++ + src/hb-ot-shape-complex-indic.cc | 227 + +---------------------------- + 2 files changed, 218 insertions(+), 219 deletions(-) + +commit 3614ba242fc7d338761acdda365a134706035b6d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 07:13:55 2012 -0400 + + [Indic] Rename + + src/hb-ot-shape-complex-indic.cc | 40 + +++++++++++++++++++------------------ + 1 files changed, 21 insertions(+), 19 deletions(-) + +commit 610e5e8f713bb2a68939b72cb2b801a7aaede4f9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 05:27:46 2012 -0400 + + [Indic] Streamline feature would_apply() + + Comes with some 10% speedup for Devanagari even! + + src/hb-ot-map-private.hh | 85 + +++++++++++++++++++++++-------------- + src/hb-ot-map.cc | 18 ++++---- + src/hb-ot-shape-complex-indic.cc | 85 + +++++++++++++++++++++---------------- + 3 files changed, 110 insertions(+), 78 deletions(-) + +commit 1d002048d5afcd45abbb09fdf0419f13b2e2265c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 05:01:11 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic-private.hh | 16 ------- + src/hb-ot-shape-complex-indic.cc | 64 + ++++++++++++++++++++---------- + 2 files changed, 43 insertions(+), 37 deletions(-) + +commit 6f7611375521c6d285a9aa763f2ea5cb44cd0d39 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 04:00:31 2012 -0400 + + [GSUB/GPOS] Check array size before accessing digests + + src/hb-ot-layout-private.hh | 3 +++ + src/hb-ot-layout.cc | 32 ++++++++++++++++---------------- + 2 files changed, 19 insertions(+), 16 deletions(-) + +commit 22148b8c4af3ed296d96e969cdd47bac97b32307 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 03:51:51 2012 -0400 + + Use Coverage digests in would_apply + + src/hb-ot-layout-gsub-table.hh | 1 + + src/hb-ot-layout-gsubgpos-private.hh | 6 +++++- + src/hb-ot-layout.cc | 4 ++-- + 3 files changed, 8 insertions(+), 3 deletions(-) + +commit 6c459c8fef85bc44f45d7b58c28a34abfb2c33fc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 2 03:45:53 2012 -0400 + + Minor + + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 3 files changed, 5 insertions(+), 5 deletions(-) + +commit e2b8d75fa6e847ecf5c040f4e1e16a565c5d8aaf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 22:17:48 2012 -0400 + + Use wider set digests on 64-bit archs + + src/hb-set-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 0120ce9679aab3ac936aeb18f6709529eef000a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 21:56:35 2012 -0400 + + [GSUB/GPOS] Remove unused get_coverage() methods + + src/hb-ot-layout-gpos-table.hh | 11 ----------- + src/hb-ot-layout-gsub-table.hh | 11 ----------- + 2 files changed, 0 insertions(+), 22 deletions(-) + +commit 1336ecdf8e4e9879b96b26ecfbf5c9ba6c49e2b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 21:46:36 2012 -0400 + + [GSUB/GPOS] Use Coverage digests as gatekeeper + + Gives me a good 10% speedup for the Devanagari test case. Less so + for less lookup-intensive tests. + + For the Devanagari test case, the false positive rate of the GSUB + digest + is 4%. + + src/hb-ot-layout-gpos-table.hh | 30 ++++++++-------------------- + src/hb-ot-layout-gsub-table.hh | 35 + +++++++++++---------------------- + src/hb-ot-layout-gsubgpos-private.hh | 8 +++++- + src/hb-ot-layout-private.hh | 4 +++ + src/hb-ot-layout.cc | 29 ++++++++++++++++++++++++--- + 5 files changed, 56 insertions(+), 50 deletions(-) + +commit a878c58a8fc1500986d713b2bcedfeb90a0087b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 21:18:54 2012 -0400 + + [GSUB/GPOS] Add add_coverage() + + src/hb-ot-layout-gpos-table.hh | 18 ++++++++++++++++++ + src/hb-ot-layout-gsub-table.hh | 18 ++++++++++++++++++ + 2 files changed, 36 insertions(+), 0 deletions(-) + +commit 60a3035ac5ec8227e4cc0e6708732bb139c9e0b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 21:06:27 2012 -0400 + + Add hb_set_digest_t + + Implement two set digests, and one that combines the two. + + src/hb-set-private.hh | 95 + +++++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 95 insertions(+), 0 deletions(-) + +commit c8accf1dd2d92cc4f714393eb0ea46f69bb182a6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 21:05:57 2012 -0400 + + [OT] Templatize Coverage::add_coverage() + + src/hb-ot-layout-common-private.hh | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +commit 8fbfda920e0b3bb4ab7afb732826026964b79be9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 19:03:46 2012 -0400 + + Inline font getters + + src/hb-fallback-shape.cc | 21 ++-- + src/hb-font-private.hh | 204 + +++++++++++++++++++++++++++++++++++++ + src/hb-font.cc | 129 ++++-------------------- + src/hb-graphite2.cc | 6 +- + src/hb-old.cc | 10 +- + src/hb-ot-layout-gdef-table.hh | 2 +- + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-shape-complex-arabic.cc | 4 +- + src/hb-ot-shape-complex-indic.cc | 6 +- + src/hb-ot-shape-normalize.cc | 12 +- + src/hb-ot-shape.cc | 47 ++++----- + 11 files changed, 277 insertions(+), 166 deletions(-) + +commit 6adf417bc15d4524e280b284e3accd1ae647662e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 18:07:42 2012 -0400 + + Use a lookup table for modified_combining_class + + src/hb-unicode-private.hh | 10 ++- + src/hb-unicode.cc | 213 + +++++++++++++++++++++++++++++++-------------- + src/hb-unicode.h | 4 + + 3 files changed, 157 insertions(+), 70 deletions(-) + +commit 208f70f0553d73d2908b21b9552298029482a8b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 17:13:10 2012 -0400 + + Inline Unicode callbacks internally + + src/hb-buffer.cc | 2 +- + src/hb-fallback-shape.cc | 2 +- + src/hb-old.cc | 2 +- + src/hb-ot-shape-complex-misc.cc | 2 +- + src/hb-ot-shape-normalize.cc | 13 ++--- + src/hb-ot-shape-private.hh | 6 +- + src/hb-ot-shape.cc | 4 +- + src/hb-unicode-private.hh | 112 + +++++++++++++++++++------------------- + src/hb-unicode.cc | 5 +- + 9 files changed, 73 insertions(+), 75 deletions(-) + +commit 7470315a3e782aa6192bbe64f7a3944266fb1521 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 17:01:59 2012 -0400 + + Move unicode accessors around + + src/hb-unicode-private.hh | 73 + ++++++++++++++++++++++++++++++++++++++++++++- + src/hb-unicode.cc | 65 ++++------------------------------------ + 2 files changed, 78 insertions(+), 60 deletions(-) + +commit 21fdcee00125b6e1c09f0bed3064d16ccd3a7a5d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 16:23:44 2012 -0400 + + Add hb_unicode_combining_class_t + + src/hb-common.h | 38 +------------- + src/hb-glib.cc | 4 +- + src/hb-icu.cc | 4 +- + src/hb-unicode-private.hh | 2 +- + src/hb-unicode.cc | 11 ++-- + src/hb-unicode.h | 124 + ++++++++++++++++++++++++++++++++++++++++++++- + 6 files changed, 134 insertions(+), 49 deletions(-) + +commit 84186a64004e5dcd2ce98b564d0e0a09aa5d68b2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 13:32:39 2012 -0400 + + Add commentary on the compatibility decomposition in the normalizer + + src/hb-ot-shape-normalize.cc | 18 +++++++++++++++--- + 1 files changed, 15 insertions(+), 3 deletions(-) + +commit 0834d952017a04c6f4599e574cb75ecf3ca27d3b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 00:21:09 2012 -0400 + + [hb-old] Adjust mark positioning parameters + + Fallback mark positioning works now... With hb-ft and hb-view / + hb-shape at least. + + src/hb-old.cc | 10 +++++----- + src/hb-old/harfbuzz-shaper.cpp | 1 + + 2 files changed, 6 insertions(+), 5 deletions(-) + +commit 4ca743dfb8e09f9fa525061c7f1144d55f72effb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 1 00:03:41 2012 -0400 + + [old] Implement fontMetrics + + src/hb-old.cc | 11 ++++++++++- + 1 files changed, 10 insertions(+), 1 deletions(-) + +commit 1e7d860613032e40a3f90e2caa2ee5ac44ab8c8c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 23:41:06 2012 -0400 + + [GPOS] Adjust mark advance-width zeroing logic + + If there is no GPOS, zero mark advances. + + If there *is* GPOS and the shaper requests so, zero mark advances for + attached marks. + + Fixes regression with Tibetan, where the font has GPOS, and marks a + glyph as mark where it shouldn't get zero advance. + + src/hb-ot-layout-gpos-table.hh | 14 ++++++++------ + src/hb-ot-layout.cc | 4 ++-- + src/hb-ot-layout.h | 3 ++- + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-indic.cc | 2 +- + src/hb-ot-shape-complex-misc.cc | 4 ++-- + src/hb-ot-shape-complex-private.hh | 2 +- + src/hb-ot-shape.cc | 6 ++---- + 8 files changed, 19 insertions(+), 18 deletions(-) + +commit a8842e4a448efb30f3f2f3c628d6dc4824829726 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 23:10:11 2012 -0400 + + Remove some TODO items + + TODO | 27 --------------------------- + src/hb-shape.cc | 2 ++ + 2 files changed, 2 insertions(+), 27 deletions(-) + +commit 2bc3b9a616cedbc56ff4a915f9e3439ff3a6bf13 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 23:08:25 2012 -0400 + + [OT] Zero mark advances if the shaper desires so + + Enabled for all shapers except for Indic. + + src/hb-ot-shape-complex-arabic.cc | 1 + + src/hb-ot-shape-complex-indic.cc | 1 + + src/hb-ot-shape-complex-misc.cc | 2 ++ + src/hb-ot-shape-complex-private.hh | 2 ++ + src/hb-ot-shape.cc | 15 +++++++++++++++ + 5 files changed, 21 insertions(+), 0 deletions(-) + +commit 5fecd8b0355894ceda14b3d3c654f20c3d5e77f4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 22:48:38 2012 -0400 + + [OT] Synthesize glyph classes + + TODO | 2 -- + src/hb-ot-shape.cc | 20 ++++++++++++++++++-- + 2 files changed, 18 insertions(+), 4 deletions(-) + +commit 03b09214c073ce37eeb8af5218942c85b2d393df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 22:43:58 2012 -0400 + + [GSUB] Minor + + src/hb-ot-layout-gsub-table.hh | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit f0fc1df8fc949739b68d55948741016081b69c3a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 22:43:32 2012 -0400 + + [hb-old] Implement getGlyphMetrics() + + Still working on it. + + src/hb-old.cc | 13 ++++++++++++- + 1 files changed, 12 insertions(+), 1 deletions(-) + +commit 378d279bbf692195c4654e312dae854ab3be04cf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 21:36:16 2012 -0400 + + Implement Unicode compatibility decompositions + + Based on patch from Philip Withnall. + https://bugs.freedesktop.org/show_bug.cgi?id=41095 + + src/hb-glib.cc | 30 +++++++++++++++++++++++ + src/hb-icu.cc | 36 +++++++++++++++++++++++++++- + src/hb-ot-shape-normalize.cc | 53 + +++++++++++++++++++++++++++-------------- + src/hb-unicode-private.hh | 1 + + src/hb-unicode.cc | 27 ++++++++++++++++++++- + src/hb-unicode.h | 37 ++++++++++++++++++++++++++++- + test/api/hb-test.h | 1 + + test/api/test-unicode.c | 50 + +++++++++++++++++++++++++++++++++++++++ + 8 files changed, 214 insertions(+), 21 deletions(-) + +commit 321ec29cc270e7e66a529696b70b2caac553c95f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 21:10:16 2012 -0400 + + Remove unused function + + src/hb-ot-shape-complex-indic.cc | 7 ------- + 1 files changed, 0 insertions(+), 7 deletions(-) + +commit 69cc492dc120847ed00cae65ec958593ebf550c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 31 14:51:36 2012 -0400 + + [buffer] Minor + + src/hb-buffer-private.hh | 3 ++- + src/hb-buffer.cc | 24 ++++++++++++------------ + 2 files changed, 14 insertions(+), 13 deletions(-) + +commit 693918ef8541014a5ef7dfb91c6ea0ae36d9c368 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 21:08:51 2012 -0400 + + [OT] Streamline complex shaper enumeration + + Add a shaper class struct. + + src/hb-ot-shape-complex-arabic.cc | 37 +++---- + src/hb-ot-shape-complex-indic.cc | 47 ++++++--- + src/hb-ot-shape-complex-misc.cc | 67 ++++++-------- + src/hb-ot-shape-complex-private.hh | 179 + ++++++++++------------------------ + src/hb-ot-shape-normalize-private.hh | 4 +- + src/hb-ot-shape-private.hh | 2 +- + src/hb-ot-shape.cc | 16 ++- + 7 files changed, 143 insertions(+), 209 deletions(-) + +commit c2e42c3db691515f3a458eb4c71fe1e6439d5620 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 19:54:50 2012 -0400 + + Minor + + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++---- + src/hb-ot-layout-private.hh | 4 ++-- + 4 files changed, 9 insertions(+), 9 deletions(-) + +commit 03f67bc012f42131b36083a23efc78e1b04b828c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 19:47:53 2012 -0400 + + More refactoring glyph class access + + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 154 + ++++++++++++++++------------------ + 3 files changed, 76 insertions(+), 82 deletions(-) + +commit 300c7307eb7943ba7416b672345506be1e27c6ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 19:37:44 2012 -0400 + + [OT] Don't crash if no GDEF available + + src/hb-ot-layout-gsubgpos-private.hh | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit 3dcbdc2125c04c173f29f04922fc031929893f4e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 19:31:17 2012 -0400 + + Minor + + src/hb-ot-layout.cc | 15 +++++---------- + 1 files changed, 5 insertions(+), 10 deletions(-) + +commit 05bd1b63426e07d1df7a1b40bf845dc94ab995a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 19:30:01 2012 -0400 + + [GSUB/GPOS] Move glyph props matching around + + src/hb-ot-layout-gpos-table.hh | 11 ++-- + src/hb-ot-layout-gsub-table.hh | 18 ++++-- + src/hb-ot-layout-gsubgpos-private.hh | 99 + ++++++++++++++++++++++++++++---- + src/hb-ot-layout-private.hh | 12 ---- + src/hb-ot-layout.cc | 104 + +++------------------------------- + src/hb-ot-layout.h | 12 +++- + src/hb-ot-shape.cc | 10 ++-- + 7 files changed, 127 insertions(+), 139 deletions(-) + +commit 2fca1426ca06cabbe8f027f2dc9dee9c27560c76 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 18:46:41 2012 -0400 + + [GSUB] Don't erase glyph classes if GDEF does not have glyph classes + + src/hb-ot-layout-gsubgpos-private.hh | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit fd42257f8c45ff8e036e1c3eb1a788a101be7ead +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 18:40:27 2012 -0400 + + Minor + + src/hb-ot-layout.cc | 29 +++++------------------------ + 1 files changed, 5 insertions(+), 24 deletions(-) + +commit 7fbbf86efe675e4c038dfc5985c24bbc544620cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 18:36:42 2012 -0400 + + [GSUB] Minor + + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 6 ++++++ + 2 files changed, 7 insertions(+), 1 deletions(-) + +commit 713914d3203109a8e9213f5a1d3b384730703ce9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 17:54:38 2012 -0400 + + [Uniscribe] Clean up a bit + + src/hb-uniscribe.cc | 17 +++++------------ + 1 files changed, 5 insertions(+), 12 deletions(-) + +commit 301168dae77a63ee25adfb26ce2b54a708f83791 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 17:48:04 2012 -0400 + + [CoreText] Port to shape_plan infrastructure + + src/hb-coretext.cc | 161 + ++++++++++++++++++++++++++-------------------------- + 1 files changed, 80 insertions(+), 81 deletions(-) + +commit 6cdfd14bb19d60ac3d6b20ff611408432254f273 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 17:22:17 2012 -0400 + + Fix build on Mac + + src/hb-ot-layout-gsub-table.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 7e34601dededd521bcef15111e39293df3d0d13d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 14:53:41 2012 -0400 + + Unbreak Hangul jamo composition + + When we removed the separate Hangul shaper, the specific normalization + preference of Hangul was lost. Fix that. Also, the Thai shaper was + copied from Hangul, so had the fully-composed normalization behavior, + which was unnecessary. So, fix that too. + + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-indic.cc | 4 +--- + src/hb-ot-shape-complex-misc.cc | 12 +++++++++--- + src/hb-ot-shape-complex-private.hh | 9 ++++----- + src/hb-ot-shape.cc | 4 +++- + 5 files changed, 18 insertions(+), 13 deletions(-) + +commit 7afb14407e59dfeaa79c33aca1ffa60e7982e349 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 13:54:46 2012 -0400 + + [Indic] Recategorize Telugu length marks + + Fixes 8 more Telugu tests. Failures at 15 (0.00154548%). + + src/hb-unicode.cc | 8 ++++++++ + src/indic.cc | 11 ++++++++--- + 2 files changed, 16 insertions(+), 3 deletions(-) + +commit 70b3dc327232b20051b36397aa2b196ab8c62397 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 12:40:18 2012 -0400 + + Add Hebrew test + + .../script-hebrew/misc/diacritics.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit f2377155e35c15919af4d7db21b6edc6783146b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 10:50:57 2012 -0400 + + [hb-old] Fix misc leaks + + Backport (forward-port?!) from upstream: + + commit 3ab7b37bdebf0f8773493a1fee910b151c4de30f + Author: Behdad Esfahbod <behdad@behdad.org> + Date: Mon Jul 30 10:50:22 2012 -0400 + + Fix misc leaks + + https://bugs.freedesktop.org/show_bug.cgi?id=31992 + https://bugs.freedesktop.org/show_bug.cgi?id=31993 + https://bugs.freedesktop.org/show_bug.cgi?id=31994 + https://bugs.freedesktop.org/show_bug.cgi?id=31995 + + src/hb-old/harfbuzz-arabic.c | 12 +++++++++--- + src/hb-old/harfbuzz-gpos.c | 6 +++--- + src/hb-old/harfbuzz-gsub.c | 6 +++--- + src/hb-old/harfbuzz-tibetan.c | 1 + + 4 files changed, 16 insertions(+), 9 deletions(-) + +commit 3f4764bb56bb7e42ba8859f1905810bd2f998838 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 10:06:42 2012 -0400 + + Don't lock user_data set during destruction if empty + + src/hb-private.hh | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +commit 4ba647eecf0f70917ac4229af1f2dd3c62fcb7d5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 09:53:06 2012 -0400 + + Fix leak + + src/hb-ot-shape.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit f860366456d9e59b139a940da6d89c3c4fb9e96e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 02:38:39 2012 -0400 + + [OT] Gain back some lost speed + + src/hb-ot-layout-private.hh | 27 +++++++++++++++- + src/hb-ot-layout.cc | 63 + ++++++++++++++++++++++++++++++++--- + src/hb-ot-map-private.hh | 26 +++------------ + src/hb-ot-map.cc | 35 ++++++++++++++------ + src/hb-ot-shape-complex-indic.cc | 2 +- + src/hb-ot-shape-complex-private.hh | 5 --- + 6 files changed, 114 insertions(+), 44 deletions(-) + +commit 11f4c87d01924cac43bf40044f67838440e19e42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 02:36:46 2012 -0400 + + [OT] Remove hb_ot_layout_ensure() + + I didn't like it from the beginning. + + src/hb-ot-layout.cc | 9 +++++---- + src/hb-ot-layout.h | 5 ----- + 2 files changed, 5 insertions(+), 9 deletions(-) + +commit 578e42182b9b9cf15b4c5426fae36e224160cbd7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 02:35:07 2012 -0400 + + Minor + + src/hb-ot-layout-private.hh | 2 -- + src/hb-ot-layout.cc | 1 - + 2 files changed, 0 insertions(+), 3 deletions(-) + +commit a973b5ce86051e8ef0d20df362db1a50488842ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 01:46:34 2012 -0400 + + [GSUB] Further adjustments to mark-attachment vs ligation interaction + + The d1d69ec52e75a78575b620a1c456d528b6078170 change broke Kannada + badly, + since it was ligating consonants, pushing matra out, and then ligating + with the matra. Adjust for that. See comments. + + src/hb-ot-layout-gsub-table.hh | 11 ++++++++--- + .../indic/script-kannada/misc/misc.txt | 1 + + 2 files changed, 9 insertions(+), 3 deletions(-) + +commit 0aef425e25e2c58445157057f17ef18f695c5240 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 00:55:15 2012 -0400 + + [GSUB] Minor + + src/hb-ot-layout-gpos-table.hh | 15 ++++++--------- + 1 files changed, 6 insertions(+), 9 deletions(-) + +commit d1d69ec52e75a78575b620a1c456d528b6078170 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 00:51:47 2012 -0400 + + [GSUB] Don't ligate glyphs attached to different components of + ligatures + + This concludes the mark-attachment vs ligating interaction fixes + (for now). + + src/hb-ot-layout-gsub-table.hh | 24 ++++++++++++++++++++++++ + 1 files changed, 24 insertions(+), 0 deletions(-) + +commit 4751dec8be05883483fd5f6b474ebd22583ae566 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 00:42:07 2012 -0400 + + Minor + + src/hb-ot-layout-private.hh | 20 ++++++++++---------- + 1 files changed, 10 insertions(+), 10 deletions(-) + +commit f24bcfbed1f3b4f4f6311246bd870f73ad6ba750 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 00:39:00 2012 -0400 + + Minor + + src/hb-ot-layout-gsub-table.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit fe20c0f84f5ff518dc471bf22ac5a83ef079eb69 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 30 00:00:59 2012 -0400 + + [GSUB] Fix mark component stuff when ligatures form ligatures! + + See comments. + + Fixes https://bugzilla.gnome.org/show_bug.cgi?id=437633 + + src/hb-ot-layout-gsub-table.hh | 117 + ++++++++++++++++++++++------------ + src/hb-ot-layout-gsubgpos-private.hh | 8 -- + src/hb-ot-layout-private.hh | 8 +-- + 3 files changed, 79 insertions(+), 54 deletions(-) + +commit 2ec3ba46a3c24469096e901750e38f6ee555479a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 29 22:02:24 2012 -0400 + + [GSUB/GPOS] Minor + + Start squeezing more out of lig_id/lig_comp. + + src/hb-ot-layout-gsub-table.hh | 6 +++--- + src/hb-ot-layout-private.hh | 35 +++++++++++++++++++++++++++++++---- + 2 files changed, 34 insertions(+), 7 deletions(-) + +commit ef6e9cec3399e4f63f4b662abd77cf6d4683e8a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 29 21:35:22 2012 -0400 + + Fixup bb0e4ba3e9c5a407fc5d73c914e429d24d336380 + + src/hb-shape-plan.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit cb3d34063154bf164c61eeba41c6166b0bd304fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 29 20:37:38 2012 -0400 + + [GSUB] Don't set new lig_id on mark ligatures + + If two marks form a ligature, retain their previous lig_id, such that + the mark ligature can attach to ligature components... + + Fixes https://bugzilla.gnome.org/show_bug.cgi?id=676343 + + In fact, I noticed that we should not let ligatures form between + glyphs + coming from different components of a previous ligature. For example, + if the sequence is: LAM,SHADDA,LAM,FATHA,HEH, the LAM,LAM,HEH form a + ligature, putting SHADDA and FATHA next to eachother. However, + it would + be wrong to ligate them. Uniscribe has this bug also. + + src/hb-ot-layout-gsub-table.hh | 18 ++++++++++++++---- + 1 files changed, 14 insertions(+), 4 deletions(-) + +commit 97a201becf936f62046914b568e5763e27ee936e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 29 20:31:36 2012 -0400 + + Add Arabic tests for mark ligature component attachments + + .../script-arabic/misc/diacritics/MANIFEST | 1 + + .../misc/diacritics/ligature-components.txt | 18 + ++++++++++++++++++ + 2 files changed, 19 insertions(+), 0 deletions(-) + +commit a15b70a81a609f024083cb04f9819483f4d5cab7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 29 20:09:22 2012 -0400 + + [hb-old] Fix cluster formation in RTL + + Unlike Uniscribe, hb-old returns glyphs in logical order, so the logic + does not need to duplicated for RTL. + + src/hb-old.cc | 12 +++--------- + 1 files changed, 3 insertions(+), 9 deletions(-) + +commit 8a7e70ef65952fc16b8c1d5f1126c94d9d81e755 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 29 19:56:54 2012 -0400 + + [Minor] + + src/test.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit bb0e4ba3e9c5a407fc5d73c914e429d24d336380 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 29 17:34:14 2012 -0400 + + Minor + + src/hb-shape-plan.cc | 2 +- + src/test-would-substitute.cc | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit a00ad60bc0fe74bf0e11d73da563239f3392f351 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 21:16:08 2012 -0400 + + [Uniscribe] Remove hb_uniscribe_font_ensure() + + Wasn't a huge fan of putting the burden on the user. Just remove + it and + do what we've got to do transparently. + + src/hb-uniscribe.cc | 6 +++++- + src/hb-uniscribe.h | 4 ---- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit 5d874d566fe5d2cc4cfaf02c79b663d8a626ca1e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 21:05:25 2012 -0400 + + [GPOS] Fix mark-to-mark positioning when one of the marks is + a ligature + + This commit: a3313e54008167e415b72c780ca7b9cda958d07e broke + MarkMarkPos + when one of the marks itself is a ligature. That regressed 26 Tibetan + tests (up from zero!). Fix that. Tibetan back to zero. + + src/hb-ot-layout-gpos-table.hh | 27 + ++++++++++++++----- + src/hb-ot-layout-private.hh | 5 ++- + test/shaping/texts/in-tree/shaper-indic/MANIFEST | 1 + + .../indic/script-sinhala/misc/MANIFEST | 1 + + .../in-tree/shaper-indic/south-asian/MANIFEST | 1 + + .../south-asian/script-tibetan/MANIFEST | 1 + + .../south-asian/script-tibetan/misc/MANIFEST | 1 + + .../south-asian/script-tibetan/misc/misc.txt | 1 + + 8 files changed, 29 insertions(+), 9 deletions(-) + +commit 338fe662b50f9309bf0050dd99becb644874195b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 18:53:01 2012 -0400 + + [GSUB] Minor + + src/hb-ot-layout-gsub-table.hh | 33 ++++++++++++++++----------------- + 1 files changed, 16 insertions(+), 17 deletions(-) + +commit e6f7479fe34fb4a7cada61d84c2ed70d1fd565c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 18:34:58 2012 -0400 + + [GSUB] Simplify would-apply + + src/hb-ot-layout-gsub-table.hh | 71 + +++------------------------------- + src/hb-ot-layout-gsubgpos-private.hh | 24 ++--------- + 2 files changed, 11 insertions(+), 84 deletions(-) + +commit dadede012e4841f9fcb70d514fdc752f3ea4663d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 18:03:20 2012 -0400 + + Minor + + src/hb-ot-layout-common-private.hh | 7 +++---- + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + 3 files changed, 5 insertions(+), 6 deletions(-) + +commit 0b99429ead05ae32b3c210cb499af401b02770a9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 17:31:01 2012 -0400 + + [GSUB/GPOS] Add get_coverage() and use it to speed up main loop + + And use it to speed up the hotspot by checking coverage directly in + the main loop, not 10 functions deep in. + + Gives me a solid 20% boost with Indic test suite. Less so for less + lookup-intensive scenarios. + + Remove the "fast_path" hack from before. + + src/hb-ot-layout-gpos-table.hh | 179 + +++++++++++++++++++++++++++++---- + src/hb-ot-layout-gsub-table.hh | 166 + ++++++++++++++++++++++++++------ + src/hb-ot-layout-gsubgpos-private.hh | 26 +++++ + 3 files changed, 321 insertions(+), 50 deletions(-) + +commit 30ec9002d84e8b49290e782e6192069821ffa942 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 17:25:20 2012 -0400 + + Reject lookups with no subTable + + src/hb-ot-layout-common-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 0981068b75710397f08e0d2d776a0a2ea68d7117 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 28 17:01:59 2012 -0400 + + [GSUB/GPOS] Reject Context/ChainContext lookups with zero input + + src/hb-ot-layout-gsubgpos-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 2f87cebe1062c7007021ebd05c1664e60da80825 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 04:02:38 2012 -0400 + + Implement shape_plan caching + + Should give us some performance boost. + + TODO | 4 ++ + src/hb-buffer-private.hh | 30 ++++++++++++++ + src/hb-font-private.hh | 6 +++ + src/hb-font.cc | 15 ++++++- + src/hb-shape-plan.cc | 100 + ++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-shape-plan.h | 7 +++ + src/hb-shape.cc | 2 +- + 7 files changed, 162 insertions(+), 2 deletions(-) + +commit e9eb9503e97044222f843daacfa47e26e51312b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 03:16:22 2012 -0400 + + Add default_shaper_list to shape_plan + + src/hb-shape-plan-private.hh | 1 + + src/hb-shape-plan.cc | 2 ++ + 2 files changed, 3 insertions(+), 0 deletions(-) + +commit 3b7c4e270694ed962e2a2839e44f2a59c26b326c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 03:12:23 2012 -0400 + + Don't fail choosing shaper on planning failure + + Shapers have a chance to reject a font in face shaper_data creation. + No need to allow failing during planning. + + src/hb-shape-plan.cc | 17 ++++++----------- + 1 files changed, 6 insertions(+), 11 deletions(-) + +commit cfe9882610489e1b917e09a74dfbf6bbba2e4a57 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 03:06:30 2012 -0400 + + Add hb_ot_layout_ensure() and hb_uniscribe_font_ensure() + + src/hb-ot-layout.cc | 7 +++++++ + src/hb-ot-layout.h | 6 ++++++ + src/hb-shape-plan.cc | 22 ++-------------------- + src/hb-shaper-private.hh | 18 ++++++++++++++++++ + src/hb-uniscribe.cc | 11 +++++++++++ + src/hb-uniscribe.h | 4 ++++ + 6 files changed, 48 insertions(+), 20 deletions(-) + +commit c5b668fb9239c912d2448280a7176e331ebc9181 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 02:49:39 2012 -0400 + + Choose one shaper per plan + + src/hb-shape-plan-private.hh | 2 +- + src/hb-shape-plan.cc | 19 +++++++++---------- + 2 files changed, 10 insertions(+), 11 deletions(-) + +commit e82061e8db922f0ddbefd5a184ee2f9f967b9a05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 02:29:32 2012 -0400 + + Move ot shaper completely to shape_plan + + src/hb-ot-shape-private.hh | 6 -- + src/hb-ot-shape.cc | 181 + ++++++++++++++++++++------------------------ + src/hb-uniscribe.cc | 2 +- + 3 files changed, 84 insertions(+), 105 deletions(-) + +commit ea278d3895fe0c92801d692cd71d8d9f1de7c048 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 02:12:28 2012 -0400 + + Partially switch ot shaper to shape_plan + + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 1 - + src/hb-font-private.hh | 2 -- + src/hb-font.cc | 22 ++++++++++++++-------- + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 4 ++-- + src/hb-ot-layout-private.hh | 1 + + src/hb-ot-layout.cc | 9 ++++++--- + src/hb-ot-shape.cc | 3 ++- + src/hb-shape-plan.cc | 11 +++++++++++ + src/hb-shaper-private.hh | 3 ++- + 11 files changed, 40 insertions(+), 19 deletions(-) + +commit b6b7ba1313bf686e6ed567183466104c90504a67 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 01:26:11 2012 -0400 + + Switch old and uniscribe backends to shape_plan + + src/hb-old.cc | 80 ++----------------------- + src/hb-shape.cc | 5 ++ + src/hb-shaper-impl-private.hh | 3 +- + src/hb-shaper-private.hh | 4 - + src/hb-uniscribe.cc | 130 + ++++++++++++----------------------------- + 5 files changed, 48 insertions(+), 174 deletions(-) + +commit c32c096a429da3e64896cf42ff5ab8c775d3c2ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 27 01:13:53 2012 -0400 + + Switch to shape_plan + + Not optimized yet. Eats babies. And no shaper uses the shape_plan. + + src/hb-shape-plan.cc | 37 +++++++++++++++++++++++++++++++++++-- + src/hb-shape-plan.h | 8 ++++++++ + src/hb-shape.cc | 27 ++++----------------------- + 3 files changed, 47 insertions(+), 25 deletions(-) + +commit 5b95c148cc485f79fd7018bc4520b4cb5f728a18 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 26 23:46:53 2012 -0400 + + Start implementing shape_plan + + src/hb-fallback-shape.cc | 4 ++- + src/hb-font-private.hh | 4 ++ + src/hb-old.cc | 4 ++- + src/hb-ot-shape.cc | 4 ++- + src/hb-shape-plan-private.hh | 7 ++++ + src/hb-shape-plan.cc | 76 + ++++++++++++++++++++++++++++++++++++++++- + src/hb-shape.cc | 4 ++ + src/hb-shaper-private.hh | 4 +- + src/hb-uniscribe.cc | 4 ++- + 9 files changed, 103 insertions(+), 8 deletions(-) + +commit bd26b4d21f59312805d294f46f15182adbcc47da +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 26 22:05:39 2012 -0400 + + Minor + + src/Makefile.am | 1 + + src/hb-fallback-shape.cc | 3 +- + src/hb-old.cc | 3 +- + src/hb-ot-shape.cc | 3 +- + src/hb-shape-plan-private.hh | 2 +- + src/hb-shape-plan.cc | 2 + + src/hb-shape.cc | 98 + ++++---------------------------------- + src/hb-shaper-private.hh | 16 +++++- + src/hb-shaper.cc | 109 + ++++++++++++++++++++++++++++++++++++++++++ + src/hb-uniscribe.cc | 3 +- + 10 files changed, 145 insertions(+), 95 deletions(-) + +commit 027857d0412477fb4427dcb8a8c45287c272e143 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 26 17:34:25 2012 -0400 + + Start adding a unified shaper access infrastructure + + Add global shape_plan. Unused so far. + + src/Makefile.am | 15 ++- + src/hb-coretext-private.hh | 42 --------- + src/hb-coretext.cc | 6 +- + src/hb-fallback-shape-private.hh | 41 --------- + src/hb-fallback-shape.cc | 62 ++++++++++++- + src/hb-font-private.hh | 12 +++ + src/hb-font.cc | 15 +++- + src/hb-graphite2-private.hh | 42 --------- + src/hb-old-private.hh | 40 -------- + src/hb-old.cc | 109 +++++++++++++++++----- + src/hb-ot-shape-private.hh | 8 -- + src/hb-ot-shape.cc | 60 ++++++++++++- + src/hb-shape-plan-private.hh | 52 +++++++++++ + src/hb-shape-plan.cc | 85 +++++++++++++++++ + src/hb-shape-plan.h | 60 ++++++++++++ + src/hb-shape.cc | 48 +--------- + src/hb-shaper-impl-private.hh | 44 +++++++++ + src/hb-shaper-list.hh | 50 ++++++++++ + src/hb-shaper-private.hh | 81 +++++++++++++++++ + src/hb-uniscribe-private.hh | 42 --------- + src/hb-uniscribe.cc | 186 + ++++++++++++++++++++++++-------------- + 21 files changed, 735 insertions(+), 365 deletions(-) + +commit fa2dfcd560444d8c54b6349ee106134d3536f79b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 26 16:06:16 2012 -0400 + + Fix visibility warnings with MinGW32 + + src/hb-old/harfbuzz-global.h | 17 +++++++++++------ + src/hb-old/harfbuzz-impl.h | 6 +++++- + 2 files changed, 16 insertions(+), 7 deletions(-) + +commit ac2085d4b391b0a72473ecac3dd6c22efe66833f +Author: Jonathan Kew <jfkthame@gmail.com> +Date: Thu Jul 26 15:58:45 2012 -0400 + + [CoreText] Ensure cluster indices in output buffer are non-decreasing. + + Does not provide Uniscribe-compatible results, but should at least + avoid + breaking hb-view due to out-of-order cluster values. + + For RTL runs, ensure cluster values are non-increasing (instead of + non-decreasing). + + src/hb-coretext.cc | 37 +++++++++++++++++++++++++++++++++++++ + 1 files changed, 37 insertions(+), 0 deletions(-) + +commit 441d3bb7de311d54b9f0a5210344f9a96e97e153 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 26 12:01:12 2012 -0400 + + Minor + + src/hb-coretext.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 2e7f223054d310695bdb3498b2b2b5d17b6cce78 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 25 19:30:15 2012 -0400 + + [hb-old] Fix Arabic cursive positioning + + Backporting from upstream: + + commit b847f24ce855d24f6822bcd9c0006905e81b94d8 + Author: Behdad Esfahbod <behdad@behdad.org> + Date: Wed Jul 25 19:29:16 2012 -0400 + + [arabic] Fix Arabic cursive positioning + + This was clearly broken in testing. Who knows... Fixes for me. + Test with a Nastaleeq font, or with Arabic Typesetting. + + Backporting from Chromium. + + src/hb-old/harfbuzz-shaper.cpp | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 9550a8c4e8b4e28be60d38c27d59253846ff9569 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 25 19:22:57 2012 -0400 + + [hb-old] Fixup not-enough-space handling + + src/hb-old.cc | 15 ++++++++------- + 1 files changed, 8 insertions(+), 7 deletions(-) + +commit 91e721ea8693205f4f738bca97a5055ee75cf463 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 25 19:20:34 2012 -0400 + + [hb-old] Fix clusters + + Unlike its "documentation", hb-old's log_clusters are, well, indeed + logical, not visual. Fixup. Adapted / copied from hb-uniscribe. + + src/hb-old.cc | 51 + ++++++++++++++++++++++++++++++++--------- + src/hb-old/harfbuzz-shaper.h | 1 + + src/hb-uniscribe.cc | 5 ++- + 3 files changed, 44 insertions(+), 13 deletions(-) + +commit a3313e54008167e415b72c780ca7b9cda958d07e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 25 18:37:51 2012 -0400 + + [GPOS] Fix MarkMarkPos applied to results of MultipleSubst + + This was broken as a result of + 7b84c536c10ab90ed96a033d88e9ad232d46c5b8. + As Khaled reported, MarkMark positioning was broken with glyphs + resulting from a MultipleSubst. Fixed. Test with the ALLAH character + in Amiri. + + src/hb-ot-layout-gpos-table.hh | 10 +++++----- + src/hb-ot-layout-private.hh | 23 +++++++++++++++++++++-- + 2 files changed, 26 insertions(+), 7 deletions(-) + +commit 35bdab3cf1f0836807160e3ce93766c321b32e8c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 25 11:59:52 2012 -0400 + + Minor + + src/hb-unicode-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 8fe4c7405b922cf0f936a46a9baedf4885b05254 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 21:05:12 2012 -0400 + + [hb-old] Add HarfBuzz.old shaper + + Choose using shaper name "old". + + configure.ac | 8 + + src/Makefile.am | 14 +- + src/hb-old-private.hh | 40 +++ + src/hb-old.cc | 369 +++++++++++++++++++++++ + src/hb-old/.gitignore | 7 - + src/hb-old/Makefile.am | 2 + + src/hb-old/Makefile.in | 762 + ------------------------------------------------ + src/hb-shape.cc | 8 +- + 8 files changed, 436 insertions(+), 774 deletions(-) + +commit 5e1987005eb1b9af7a4d3d9f90c5768d8cc80015 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 19:53:55 2012 -0400 + + [hb-old] Define Unicode funcs in terms of new HarfBuzz + + src/hb-old/Makefile.am | 4 + + src/hb-old/Makefile.in | 182 + +++++++++++++++++++++++++++++++++++----- + src/hb-old/harfbuzz-external.h | 100 +++++++++++++--------- + 3 files changed, 224 insertions(+), 62 deletions(-) + +commit 4a31166b2853c1ec052844140e114158f47c2355 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 19:49:48 2012 -0400 + + [hb-old] Shovel out the line-breaking / word-segmentation stuff + + src/hb-old/Makefile.am | 10 +- + src/hb-old/Makefile.in | 13 +- + src/hb-old/harfbuzz-external.h | 66 ------ + src/hb-old/harfbuzz-indic.cpp | 26 --- + src/hb-old/harfbuzz-khmer.c | 25 -- + src/hb-old/harfbuzz-myanmar.c | 28 --- + src/hb-old/harfbuzz-shaper-private.h | 12 - + src/hb-old/harfbuzz-shaper.cpp | 403 + +++------------------------------- + src/hb-old/harfbuzz-shaper.h | 31 --- + src/hb-old/harfbuzz-thai.c | 111 ---------- + src/hb-old/harfbuzz-tibetan.c | 26 --- + src/hb-old/harfbuzz.c | 32 --- + 12 files changed, 33 insertions(+), 750 deletions(-) + +commit 0bcbe88cf313117f739b98a11dbe698b75784e9d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 19:38:24 2012 -0400 + + [hb-old] Add visibility attributes + + src/hb-old/harfbuzz-global.h | 10 ++++++---- + src/hb-old/harfbuzz-impl.h | 2 +- + 2 files changed, 7 insertions(+), 5 deletions(-) + +commit 6a9d43c3178c920672a84382ca3797e3c478b2b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 19:21:22 2012 -0400 + + [hb-old] Remove unused header file + + src/hb-old/harfbuzz-shape.h | 199 + ------------------------------------------- + 1 files changed, 0 insertions(+), 199 deletions(-) + +commit fb47209c5b3aa992faf18d1a3f78b9d7682cf62f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 19:20:19 2012 -0400 + + [hb-old] Rename hb_buffer_* to HB_Buffer_* + + src/hb-old/harfbuzz-buffer.c | 22 +++++++++++----------- + src/hb-old/harfbuzz-buffer.h | 8 ++++---- + src/hb-old/harfbuzz-shaper.cpp | 8 ++++---- + 3 files changed, 19 insertions(+), 19 deletions(-) + +commit 1512a7357513b72e2a07dda706a176bb23d694e9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 19:16:56 2012 -0400 + + [hb-old] Start adding HarfBuzz-old as a new backend + + configure.ac | 1 + + src/Makefile.am | 5 + + src/hb-old/.gitignore | 7 + + src/hb-old/COPYING | 24 + + src/hb-old/Makefile.am | 56 + + src/hb-old/Makefile.in | 631 ++++ + src/hb-old/README | 7 + + src/hb-old/harfbuzz-arabic.c | 1144 +++++++ + src/hb-old/harfbuzz-buffer-private.h | 107 + + src/hb-old/harfbuzz-buffer.c | 383 +++ + src/hb-old/harfbuzz-buffer.h | 102 + + src/hb-old/harfbuzz-external.h | 151 + + src/hb-old/harfbuzz-gdef-private.h | 135 + + src/hb-old/harfbuzz-gdef.c | 1163 +++++++ + src/hb-old/harfbuzz-gdef.h | 140 + + src/hb-old/harfbuzz-global.h | 118 + + src/hb-old/harfbuzz-gpos-private.h | 729 ++++ + src/hb-old/harfbuzz-gpos.c | 6094 + ++++++++++++++++++++++++++++++++++ + src/hb-old/harfbuzz-gpos.h | 155 + + src/hb-old/harfbuzz-greek.c | 447 +++ + src/hb-old/harfbuzz-gsub-private.h | 483 +++ + src/hb-old/harfbuzz-gsub.c | 4329 ++++++++++++++++++++++++ + src/hb-old/harfbuzz-gsub.h | 148 + + src/hb-old/harfbuzz-hangul.c | 268 ++ + src/hb-old/harfbuzz-hebrew.c | 187 ++ + src/hb-old/harfbuzz-impl.c | 84 + + src/hb-old/harfbuzz-impl.h | 131 + + src/hb-old/harfbuzz-indic.cpp | 1894 +++++++++++ + src/hb-old/harfbuzz-khmer.c | 667 ++++ + src/hb-old/harfbuzz-myanmar.c | 539 +++ + src/hb-old/harfbuzz-open-private.h | 102 + + src/hb-old/harfbuzz-open.c | 1433 ++++++++ + src/hb-old/harfbuzz-open.h | 288 ++ + src/hb-old/harfbuzz-shape.h | 199 ++ + src/hb-old/harfbuzz-shaper-all.cpp | 37 + + src/hb-old/harfbuzz-shaper-private.h | 171 + + src/hb-old/harfbuzz-shaper.cpp | 1338 ++++++++ + src/hb-old/harfbuzz-shaper.h | 294 ++ + src/hb-old/harfbuzz-stream-private.h | 81 + + src/hb-old/harfbuzz-stream.c | 114 + + src/hb-old/harfbuzz-stream.h | 51 + + src/hb-old/harfbuzz-thai.c | 111 + + src/hb-old/harfbuzz-tibetan.c | 274 ++ + src/hb-old/harfbuzz.c | 32 + + src/hb-old/harfbuzz.h | 38 + + 45 files changed, 24892 insertions(+), 0 deletions(-) + +commit 478fd0529b868b22905a9dedf331ac7cc9721723 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 17:09:01 2012 -0400 + + Minor + + src/hb-unicode-private.hh | 27 ++++++++++++++------------- + 1 files changed, 14 insertions(+), 13 deletions(-) + +commit 8979a7f6f2b44ade4c0198a31ae08561b35ce009 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 17:03:55 2012 -0400 + + [Mongolian] Remove Mongolian Vowel Separator at the end of shaping + + Results match Uniscribe now. + + src/hb-unicode-private.hh | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit aa6d849838d5231465ae1a25a4dd5ea1e9380ff9 +Author: Jonathan Kew <jfkthame@gmail.com> +Date: Tue Jul 24 15:52:32 2012 -0400 + + [CoreText] Add basic Core Text backend for comparison with our + native shaping + + Does not attempt to handle clusters in a Uniscribe- or + HarfBuzz-compatible way; + just returns the original string indexes that CT maintains. These + may even be + out-of-order in the case of reordrant glyphs. + + configure.ac | 12 ++ + src/Makefile.am | 7 + + src/hb-coretext-private.hh | 42 ++++++ + src/hb-coretext.cc | 323 + ++++++++++++++++++++++++++++++++++++++++++++ + src/hb-coretext.h | 43 ++++++ + src/hb-shape.cc | 6 + + 6 files changed, 433 insertions(+), 0 deletions(-) + +commit ec8d2494694275dfbbac2dd0d33ca2894b0463d6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 15:40:37 2012 -0400 + + Make data members of various OpenType structs protected instead + of private + + Should fix warnings generated when building with + -Wunused-private-field. + Based on patch from Jonathan Kew. + + src/hb-open-file-private.hh | 8 +++--- + src/hb-ot-head-table.hh | 2 +- + src/hb-ot-hhea-table.hh | 2 +- + src/hb-ot-hmtx-table.hh | 2 +- + src/hb-ot-layout-common-private.hh | 14 +++++---- + src/hb-ot-layout-gdef-table.hh | 20 +++++++------- + src/hb-ot-layout-gpos-table.hh | 48 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-table.hh | 30 ++++++++++---------- + src/hb-ot-layout-gsubgpos-private.hh | 32 +++++++++++----------- + src/hb-ot-maxp-table.hh | 2 +- + src/hb-ot-name-table.hh | 2 +- + 11 files changed, 82 insertions(+), 80 deletions(-) + +commit 97aa0b738a33b73a3f9763dd2950f2dd39f596ed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 15:02:34 2012 -0400 + + Minor const correctness shuffling + + src/hb-shape.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 6411e74caf23af7b0545f1fe54d19a1c8da895e8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 13:48:49 2012 -0400 + + [Indic] Reposition Gurmukhi top matras to after post + + The font is forming a post-base consonant in some samples, and + Uniscribe + positions top matra on the post-base. Do the same. + + Gurmukhi failures down from 59 to 41 (0.0674242%). + + src/hb-ot-shape-complex-indic.cc | 2 +- + .../indic/script-gurmukhi/misc/misc.txt | 1 + + 2 files changed, 2 insertions(+), 1 deletions(-) + +commit c3f769ba09df319fa69d04f68c57444f95eceee6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 13:26:32 2012 -0400 + + [Indic] Ignore Uniscribe output containing two zero-width space glyphs + + Uniscribe is buggy and sometimes /eats/ a mark next to a non-joiner. + Most of Malayalam failures where actually hitting this bug. + + Ignore test output with two zero-width space glyphs. This is a hack + until we build up the test suite infrastructure better. + + Bengali went down by 9, Devanagari by 2, Kannada by 130, Malayalm down + from 1197 to 307, Sinhala down by 16, Telugu down by 26. New stats: + + BENGALI: 353996 out of 354285 tests passed. 289 failed (0.0815727%) + DEVANAGARI: 693573 out of 693628 tests passed. 55 failed (0.00792932%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60750 out of 60809 tests passed. 59 failed (0.0970251%) + KANNADA: 951086 out of 951913 tests passed. 827 failed (0.0868777%) + KHMER: 299094 out of 299124 tests passed. 30 failed (0.0100293%) + MALAYALAM: 1048109 out of 1048416 tests passed. 307 failed + (0.0292823%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271715 out of 271847 tests passed. 132 failed (0.0485567%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970550 out of 970573 tests passed. 23 failed (0.00236973%) + + test/shaping/hb_test_tools.py | 1 + + .../indic/script-malayalam/misc/misc.txt | 2 ++ + 2 files changed, 3 insertions(+), 0 deletions(-) + +commit 65c43accdc4d2082282d5cedba8514b8df0c18a2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 03:36:47 2012 -0400 + + [Indic] Better position left-matra in Malayalam + + Just put it before base, which is what's expected. + + Malayalam failures down from 1559 to 1197 (0.114172%). + + BENGALI: 353988 out of 354285 tests passed. 297 failed (0.0838308%) + DEVANAGARI: 693571 out of 693628 tests passed. 57 failed (0.00821766%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60750 out of 60809 tests passed. 59 failed (0.0970251%) + KANNADA: 950956 out of 951913 tests passed. 957 failed (0.100534%) + KHMER: 299094 out of 299124 tests passed. 30 failed (0.0100293%) + MALAYALAM: 1047219 out of 1048416 tests passed. 1197 failed + (0.114172%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271699 out of 271847 tests passed. 148 failed (0.0544424%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970524 out of 970573 tests passed. 49 failed (0.00504856%) + + src/hb-ot-shape-complex-indic.cc | 41 + +++++++++++++------ + .../indic/script-malayalam/misc/misc.txt | 1 + + 2 files changed, 29 insertions(+), 13 deletions(-) + +commit 88f413b56f2858d149e2fc067685aeecaea779ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 03:04:36 2012 -0400 + + [Indic] Implement Reph+Ya-Phalaa interaction + + The sequence Ra,H,Ya in Bengali is ambigious and Unicode encoded + that to + get Ya-Phalaa, one would place ZWJ before Halant. Ie. a ZWJ,H + sequence + requests subjoining, while a H,ZWJ requests Half form. Implement + that. + + Bengali failures go down from 377 to 297 (0.0838308%). + Gujarati is down by 4 to 17 (0.0046384%). + Kannada is down by 226 to 957 (0.100534%). + + Current status: + + BENGALI: 353988 out of 354285 tests passed. 297 failed (0.0838308%) + DEVANAGARI: 693571 out of 693628 tests passed. 57 failed (0.00821766%) + GUJARATI: 366489 out of 366506 tests passed. 17 failed (0.0046384%) + GURMUKHI: 60750 out of 60809 tests passed. 59 failed (0.0970251%) + KANNADA: 950956 out of 951913 tests passed. 957 failed (0.100534%) + KHMER: 299094 out of 299124 tests passed. 30 failed (0.0100293%) + MALAYALAM: 1046857 out of 1048416 tests passed. 1559 failed + (0.148701%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271699 out of 271847 tests passed. 148 failed (0.0544424%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970524 out of 970573 tests passed. 49 failed (0.00504856%) + + src/hb-ot-shape-complex-indic.cc | 10 ++++++++-- + .../indic/script-bengali/misc/reph.txt | 4 ++++ + 2 files changed, 12 insertions(+), 2 deletions(-) + +commit dff0ece11d61978c04e839501f179a5c3077f340 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 02:30:38 2012 -0400 + + [Indic] Limit matras to 4 per syllable + + Also limit joiners. + + This limits our syllable length to a constant, and is + closer to what Uniscribe does anyway. + + Two Devanagari tests regressed, but who cares about tests with 20 + joiners in a row?! Devanagari at 57 (0.00821766%) now. + + src/hb-ot-shape-complex-indic-machine.rl | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 330b329c8905a37ca88c556dea82c70d74c77458 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 02:25:26 2012 -0400 + + [Indic] Unmark U+17D1 KHMER SIGN VIRIAM to NOT be a Virama + + Fixes another 1 Khmer failure. Down to 30 (0.0100293%) now. + + src/hb-ot-shape-complex-indic.cc | 2 ++ + .../south-east-asian/script-khmer/misc/misc.txt | 1 + + 2 files changed, 3 insertions(+), 0 deletions(-) + +commit 6824a7194e01b77eddb95bd95a9b32e219140912 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 02:22:18 2012 -0400 + + [Indic] Recategorize Khmer various signs as top matras + + Khmer failures down from 39 to 31 (0.0103636%). + + src/hb-ot-shape-complex-indic.cc | 23 ++++++++++------------- + 1 files changed, 10 insertions(+), 13 deletions(-) + +commit d90b8e841e0068a601c96ab184d18b0f48eec9d1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 02:10:20 2012 -0400 + + [Indic] Reposition Khmer prebase-reordering Ra around split matras + + In Khmer coeng model, a V,Ra can go *after* matras. If it goes + after a + split matra, it should be reordered to *before* the left part of + such matra. + + Khmer failures down from 136 to 39 (0.0130381%). + + src/hb-ot-shape-complex-indic.cc | 13 +++++++++++++ + .../south-east-asian/script-khmer/misc/misc.txt | 4 ++++ + 2 files changed, 17 insertions(+), 0 deletions(-) + +commit 0afb84c12567ac35adac657bf8be29999b8c5a50 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 01:44:47 2012 -0400 + + [Indic] Fix minor bug in pre-base Ra positioning + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 7573799126e812a047daa5f64121ec959866b3c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 01:32:07 2012 -0400 + + [Indic] Position Khmer U+17CE + + Fixes another 6 Khmer failures. Now at 136 (0.0454661%). + + src/hb-ot-shape-complex-indic.cc | 6 ++++++ + .../south-east-asian/script-khmer/misc/misc.txt | 1 + + 2 files changed, 7 insertions(+), 0 deletions(-) + +commit 8d00e8d0e7d10f823e6975fecaffb9d557b1a99a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 01:04:18 2012 -0400 + + [Indic] Don't reposition Khmer Bindu + + Khmer Bindu doesn't like to move to syllable end. Leave it where it + was. + + Brings down Khmer failures from 510 to 142 (0.047572%). + + src/hb-ot-shape-complex-indic.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 2278eefcdb3dd0d492b9d07176fbecc1f0516bb7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 00:26:43 2012 -0400 + + [Indic] In Sinhala, form forced Reph even if no other consonant found + + Fixes another 10 Sinhala failures. Down to 148 (0.0544424%). + + src/hb-ot-shape-complex-indic.cc | 10 +++++----- + .../indic/script-sinhala/misc/misc.txt | 1 + + 2 files changed, 6 insertions(+), 5 deletions(-) + +commit 71fd5e80ad06c8e85a1112cc89e129d6cd03f82c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 00:21:16 2012 -0400 + + [Indic] Further adjust base algorithm for Sinhala + + Apparently if there is C,V,ZWJ,C, the first C will be base, but if + it's C,ZWJ,V,C, the second one will be. + + Note that Uniscribe implements this differently, by breaking + syllable in + the case of C,ZWJ,V,C and putting the first consonant in one syllable + and the rest in the next syllable. + + Sinhala failures down from 208 to 158 (0.0581209%). No changes to + Khmer. + + src/hb-ot-shape-complex-indic.cc | 11 +++++++---- + .../indic/script-sinhala/misc/misc.txt | 3 +++ + 2 files changed, 10 insertions(+), 4 deletions(-) + +commit 73d71cc527d28fd5519c5d965c272ea1fb149a0e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 24 00:09:12 2012 -0400 + + [Indic] End Vowel-based syllable at ZWJ + + One Devanagari test regressed, plus 10 Malayalam (at 1545 now). + + Fixed 120 Sinhala failures. Now at 208 (0.0765136%). + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + .../indic/script-sinhala/misc/misc.txt | 1 + + 2 files changed, 2 insertions(+), 1 deletions(-) + +commit 34c215036f5fcdc7599b1ab0591b56dbb3811902 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 23:51:29 2012 -0400 + + [Indic] Improve Sinhala base algorithm and reph positioning + + Sinhala does not have half forms. And most (all?) consonants can be + base, except when preceded by ZWJ, which would request a subjoined + form. + Hence switch the base algorithm to categorize with Khmer, start search + at start, and stop at a ZWJ. + + Also, mark all pos=base consonants after base to be subjoined. Mark + base itself to have pos=base. + + Finally, adjust Sinhala's reph position to after-main. + + Brings down Sinhala failures from 455 to 328 (0.120656%). + + src/hb-ot-shape-complex-indic.cc | 18 + +++++++++++++++++- + .../indic/script-sinhala/misc/misc.txt | 1 + + 2 files changed, 18 insertions(+), 1 deletions(-) + +commit 2ec934c6c25423e7af20d909a9c698a149808ea9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 23:49:04 2012 -0400 + + [Indic] Change "unknown" position to end of syllable + + src/hb-ot-shape-complex-indic-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b70021f7c81a0ed08475b14b07291f662cd9f905 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 20:18:17 2012 -0400 + + When removing zero-width marks, don't remove ligatures + + If a mark ligated, it probably should NOT be removed. + + src/hb-ot-shape.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 49c5ec51444f27f33e1eb6aa1959c61b08fa89c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 20:14:13 2012 -0400 + + Minor refactoring + + src/hb-ot-layout-gsubgpos-private.hh | 32 + ------------------------------- + src/hb-ot-layout-private.hh | 35 + ++++++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-indic.cc | 2 +- + 3 files changed, 36 insertions(+), 33 deletions(-) + +commit c3e6fdc3791168cf2b4c9412e751f187d58faa42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 20:11:42 2012 -0400 + + [Indic] Improve check on ligatures + + Only skip actual ligatures, not marks in-between ligature components. + + src/hb-ot-layout-gsubgpos-private.hh | 5 +++++ + src/hb-ot-shape-complex-indic.cc | 2 +- + 2 files changed, 6 insertions(+), 1 deletions(-) + +commit 771a8f50289e8fa458cfc3cd84f73a380ce98077 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 20:07:50 2012 -0400 + + [Indic] exclude ligatures when matching on Indic category + + If, say, a H,ZWJ,C ligature was formed, we don't want the code + to detec + that as a Halant. So, ignore ligatures when matching category in + final_reordering. + + Sinhala failures down from 514 to 455 (0.167374%). + + src/hb-ot-shape-complex-indic.cc | 41 + ++++++++++--------- + .../indic/script-sinhala/misc/misc.txt | 1 + + 2 files changed, 23 insertions(+), 19 deletions(-) + +commit d1af9e82e5309158ed334ab8e21f3a3b64b9540f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 19:55:35 2012 -0400 + + [GSUB/GPOS] Const correctness + + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit baacd090df97610e3f6d1b2a110dc67b6c6f9f5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 19:51:48 2012 -0400 + + [Indic] Minor refactoring + + src/hb-ot-shape-complex-indic.cc | 10 ++++++++-- + 1 files changed, 8 insertions(+), 2 deletions(-) + +commit c7c4de2fb9bba216e37875d79815eef55c0acc01 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 18:25:02 2012 -0400 + + [Indic] Remove syllable length check before sorting + + We now limit syllable lengths in the machine. No need to match here. + + src/hb-ot-shape-complex-indic.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 9fa052733eb93a3ce1205f63ff8f74cb295cbe99 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 18:19:17 2012 -0400 + + [Indic] Limit syllables to at most five consonants + + Seems to be about what Uniscribe does. Not exactly. But close + enough. + More consonants will start a new cluster. + + A few scripts went way down in failures. In particular: + + - Devanagari failures went down from 490 to 56. + - Telugu went down from 113 to 49. + + Other scripts went down slightly or didn't change. New numbers: + + BENGALI: 353908 out of 354285 tests passed. 377 failed (0.106412%) + DEVANAGARI: 693572 out of 693628 tests passed. 56 failed (0.00807349%) + GUJARATI: 366485 out of 366506 tests passed. 21 failed (0.00572978%) + GURMUKHI: 60750 out of 60809 tests passed. 59 failed (0.0970251%) + KANNADA: 950730 out of 951913 tests passed. 1183 failed (0.124276%) + KHMER: 298613 out of 299124 tests passed. 511 failed (0.170832%) + MALAYALAM: 1046881 out of 1048416 tests passed. 1535 failed + (0.146411%) + ORIYA: 42320 out of 42329 tests passed. 9 failed (0.021262%) + SINHALA: 271333 out of 271847 tests passed. 514 failed (0.189077%) + TAMIL: 1091837 out of 1091837 tests passed. 0 failed (0%) + TELUGU: 970524 out of 970573 tests passed. 49 failed (0.00504856%) + + Some of the remaining Telugu and Devanagari issues seem to be + Uniscribe + eating Anusvara when placed before a non-joiner. Ouch! + + src/hb-ot-shape-complex-indic-machine.rl | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 093cd583263a5d427e3377b31585043fb55d2557 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 14:04:42 2012 -0400 + + [Thai] Fix SARA AM handling + + Oops, thinko. + + src/hb-ot-shape-complex-misc.cc | 6 +++--- + src/hb-private.hh | 4 ++-- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit 42848453bf260b456b46a07f066e31b8c3aac2f1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 13:52:07 2012 -0400 + + [Thai] Reorder U+0E3A THAI VOWEL SIGN PHINTHU + + Uniscribe reorders U+0E3A to be after U+0E38 and U+0E39. We do + that by + modifying the ccc for U+0E3A. + + Fixes the two remaining Thai failures (see previous commit). + + src/hb-ot-shape-complex-misc.cc | 7 +++++++ + src/hb-unicode.cc | 6 ++++++ + .../in-tree/shaper-thai/script-thai/misc/MANIFEST | 1 + + .../shaper-thai/script-thai/misc/phinthu.txt | 16 + ++++++++++++++++ + 4 files changed, 30 insertions(+), 0 deletions(-) + +commit 4a7f4f3e56f8f7640ae7337aa1b3324f31e0d4ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 13:15:33 2012 -0400 + + [Thai] Adjust SARA AM reordering to match Uniscribe + + Adjust the list of marks before SARA AM that get the reordering + treatment. Also adjust cluster formation to match Uniscribe. + + With Wikipedia test data, now I see: + + - For Thai, with the Angsana New font from Win7, I see 54 + failures out + of over 4M tests (0.00129107%). Of the 54, two are legitimate + reordering issues (fix coming soon), and the other 52 are simply + Uniscribe using a zero-width space char instead of an unknown + character for missing glyphs. No idea why. The missing-glyph + sequences include one that is a Thai character followed by + an Arabic + Sokun. Someone confused it with Nikhahit I assume! + + - For Lao, with the Dokchampa font from Win7, 33 tests fail out of + 54k (0.0615167%). All seem to be insignificant mark positioning + with two marks on a base. Have to investigate. + + src/hb-ot-shape-complex-misc.cc | 42 + ++++++++++++------- + src/hb-private.hh | 6 +++ + test/shaping/texts/in-tree/shaper-thai/MANIFEST | 1 + + .../texts/in-tree/shaper-thai/script-lao/MANIFEST | 1 + + .../in-tree/shaper-thai/script-lao/misc/MANIFEST | 1 + + .../shaper-thai/script-lao/misc/sara-am.txt | 20 +++++++++ + .../shaper-thai/script-thai/misc/sara-am.txt | 18 ++++++++- + 7 files changed, 72 insertions(+), 17 deletions(-) + +commit 2cc933aff97916e5d0fe42883f40f0879f848e25 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 08:22:55 2012 -0400 + + [Indic] Fix cluster formation with left-matras and conjunct forms + + Test case was: <U+0D15,U+0D4D,U+0D15,U+0D4A>. + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit e6b01a878cd2e63cb675e7e0c6ac4d83a8c10f37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 23 00:11:26 2012 -0400 + + [Indic] Further streamline cluster formation + + This should address all possible cluster misformations that I had in + mind. + + src/hb-ot-shape-complex-indic.cc | 21 ++++++++++----------- + 1 files changed, 10 insertions(+), 11 deletions(-) + +commit 7b2a7dadd6c616bbfe1d8358700cab9cee88e584 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 22 23:58:55 2012 -0400 + + [Indic] Merge clusters before sorting + + This should fix any instabilities in cluster formation that we were + speculating may happen with surrounding syllables. Or most of it + perhaps. + + src/hb-ot-shape-complex-indic.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit abb3239ef92cc5dccb4638806d7ae9868b9ac9b3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 22 23:55:19 2012 -0400 + + [Indic] Update clusters for left-matra even if matra didn't move + + Fixes crashes reported with left matra under + non-uniscribe-bug-compatibilty mode. + + src/hb-ot-shape-complex-indic.cc | 9 ++++++++- + 1 files changed, 8 insertions(+), 1 deletions(-) + +commit 60554f14d8dca208721f0da8b69d84b92819c54f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 22 23:23:56 2012 -0400 + + [Indic] Merge in Malayalam tests + + From: + http://silpa.org.in/pub/tests/hb/ml/ml-harfbuzz-testdata.txt + + .../indic/script-malayalam/misc/misc.txt | 94 + ++++++++++---------- + 1 files changed, 46 insertions(+), 48 deletions(-) + +commit 5c7081770c7a611bbe79b451b7b86dec4fa6395d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 22 23:20:27 2012 -0400 + + [Indic] Add extensive Sinhala tests + + Generated by: + http://git.savannah.gnu.org/cgit/sinhala.git/plain/utils/gen-unicode-sinhala.py + + .../indic/script-sinhala/misc/extensive.txt | 4390 + ++++++++++++++++++++ + 1 files changed, 4390 insertions(+), 0 deletions(-) + +commit 2efe4707b1b449962f6e161716477d9775456c46 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 22 23:17:59 2012 -0400 + + [Indic] Add Sinhala tests + + Merge tests from: + http://git.savannah.gnu.org/cgit/sinhala.git/plain/patches/icu-sinhala-rendering.txt + + .../indic/script-sinhala/misc/misc.txt | 26 + ++++++++++++++++++- + 1 files changed, 24 insertions(+), 2 deletions(-) + +commit 3d4c111b7a13700b2f7a0b087eb3992283295f21 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 19:34:39 2012 -0400 + + Add a test case + + .../indic/script-bengali/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 92a1ad7bef9efb456ab87bd63818cfbed7da3f6f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 18:38:27 2012 -0400 + + [Indic] Stop searching for base if a post form is found before + below form + + Improves Bengali and Gurmukhi. Malayalam regressed a bit. We will + deal + with that later. + + src/hb-ot-shape-complex-indic.cc | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 4c450c703f8e4618c587bcd7ef46dcc1f2c7947b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 18:13:04 2012 -0400 + + [Indic] Recompose Bengali Ya,Nukta + + This is a bunch of hacks for now. + + Improves Bengali a bit. + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + src/hb-unicode.cc | 8 ++++++++ + 2 files changed, 10 insertions(+), 2 deletions(-) + +commit e9c0f152a38cb2e76650a3e43f7fdcda266af696 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 17:05:46 2012 -0400 + + [Uniscribe] Fix script fallback + + Gurmukhi failures half now. Others changed slightly. + + src/hb-uniscribe.cc | 34 ++++++++++++++-------------------- + 1 files changed, 14 insertions(+), 20 deletions(-) + +commit 5791f329159c9863317e2b507514c29321be31a7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 16:26:55 2012 -0400 + + [Indic] Allow a ZWNJ after SM's + + Malayalam failures go way down. Other scripts benefitted slightly + too. + Sinhala had one or two test regressions, but... + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 34ae336f3fae93ef9372881d545c817bce383041 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 16:17:28 2012 -0400 + + [Indic] Improve Reph AfterMain positioning + + Fixes 20 out of 48 failing Oriya tests. Failure rate down to + 0.066% now. + + src/hb-ot-shape-complex-indic.cc | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit bdd080431a40bc941ece3230f338b94a46bd12a2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 16:03:09 2012 -0400 + + [Indic] Reposition Oriya Candrabindu + + Oriya failures down from 0.65% to 0.20%. + + src/hb-ot-shape-complex-indic.cc | 1 + + .../shaper-indic/indic/script-oriya/misc/MANIFEST | 1 + + .../shaper-indic/indic/script-oriya/misc/bindu.txt | 2 ++ + 3 files changed, 4 insertions(+), 0 deletions(-) + +commit 5f0eaaad129ff04d56b8756bebf19fbc242718c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 15:47:24 2012 -0400 + + [Indic] Fix base search in final_reordering + + Fixes most Malayalam failures. Down from 1.6% to 0.38% now. Fixes a + few more in other scripts too. + + src/hb-ot-shape-complex-indic.cc | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +commit 81202bd860e4034c18d9f80c5a4f33d9f48463a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 15:10:02 2012 -0400 + + [Indic] Don't attach SM/VD to other characters + + src/hb-ot-shape-complex-indic-private.hh | 3 ++ + src/hb-ot-shape-complex-indic.cc | 38 + ++++++++++++++++------------- + 2 files changed, 24 insertions(+), 17 deletions(-) + +commit efb4ad735691837a52447bedc1a66a87d0d9af51 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 14:27:38 2012 -0400 + + Fix compiler warnings + + If x is not constant, we cannot ASSERT_STATIC on it. + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f31d97e44eeb6fb141f3de928e27e033fc7b1f47 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 14:13:35 2012 -0400 + + [Indic] Form Telugu Reph out of Ra,Virama,ZWJ + + Apparently this was approved in Feb 2012. No font yet. + + src/hb-ot-shape-complex-indic-private.hh | 2 +- + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 2 files changed, 3 insertions(+), 3 deletions(-) + +commit 2e193b240ec85cab0d4e2f8a375c5a7f0ef99985 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 14:02:35 2012 -0400 + + [Indic] Don't split U+0AC9 + + Althought IndicMatraCategory.txt classifies it as Top_And_Right matra, + it does not have Unicode decomposition, and Uniscribe does not do + anything special about it either. + + Gujarati failures down from 0.672% to 0.0130966%. + + src/hb-unicode.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 30c3d5e9fc61b49c2c6ad4e744300edd6f3e0261 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 13:56:32 2012 -0400 + + [Indic] Simplify Uniscribe cluster emulation + + Now that we break syllables on Halant,ZWNJ, this code can be + simplified. + + src/hb-ot-shape-complex-indic.cc | 11 ++--------- + 1 files changed, 2 insertions(+), 9 deletions(-) + +commit decf6ffca475fe01ff3151b7641f629f031137d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 13:51:31 2012 -0400 + + [Indic] Minor! + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 9e4f94a72cea6d65a6a7ba5a47db92e00dbfbb91 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 13:48:03 2012 -0400 + + [Indic] Break syllables at Halant,ZWNJ + + That's really what Uniscribe does, and explains a lot of pecularities + of + Halant,ZWNJ before the base. + + Sent Telugu from 1% failures to 0.03%. Improved Kannada and Malayalam + slightly. Fixed half of Bengali, and did NOT break anything! + + src/hb-ot-shape-complex-indic-machine.rl | 5 +++-- + src/hb-ot-shape-complex-indic.cc | 5 ++--- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit 2c372b80f6befad69e216e3f218b38640b8cc044 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 13:37:48 2012 -0400 + + [Indic] Better check for applying 'init' + + Specifically, don't apply 'init' if previous char is a joiner. + + Fixes some more of Bengali. + + src/hb-ot-shape-complex-indic.cc | 9 +-------- + src/hb-private.hh | 3 ++- + 2 files changed, 3 insertions(+), 9 deletions(-) + +commit 34a7440b7c6c6e53394ddbdbedaad57b23f85105 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 12:32:59 2012 -0400 + + [GPOS] Don't zero mark advances + + Fixes more of Telugu, Kannada, and Oriya. + + May break things (outside Indic...), but we cannot think of any + font relying + on this immediately. + + src/hb-ot-layout-gpos-table.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 8ed248de77e5d2ed978e55c0ce1a11727bc9e34c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 11:42:24 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic.cc | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit d0e68dbd0b9fc9a42c4280d01c8ffd9c5015d550 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 11:25:41 2012 -0400 + + [Indic] Implement reph positioning step 5 + + Not tuned, just copied from step 2. Fixes another 0.5% of Kannada + failures. 1% to go. + + src/hb-ot-shape-complex-indic.cc | 12 +++++++++++- + 1 files changed, 11 insertions(+), 1 deletions(-) + +commit a9e45c32e4a0d6da33c52f8427aa694e57f52eb9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 11:04:15 2012 -0400 + + [Indic] Don't let ZWNJ at the end of syllable affect base search + + Fixes a few Devanagari, half of remaining Kannada failures, + quarter for + Telugu, and others slightly improved or unchanged. + + src/hb-ot-shape-complex-indic.cc | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit 20b68e699f73e6ce046c0ec143d40b3d6d48e06b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 10:47:46 2012 -0400 + + [Indic] Apply 'cjct' globally + + Fixes 5 Devanagari failures, and no regressions. + + src/hb-ot-shape-complex-indic.cc | 15 +++++++++------ + 1 files changed, 9 insertions(+), 6 deletions(-) + +commit 51e764de441072e7c9f67de23e8ed717b9b8957d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 10:30:24 2012 -0400 + + [Indic] Unbreak old scriptures + + Brings down failures with Lohit-Telugu from 57% to 1.40%. + + src/hb-ot-shape-complex-indic.cc | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 900cf3d449bf36d4f8b1474590cae925fef48fc8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 20 10:18:23 2012 -0400 + + Minor + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 87cd63266e73af316b250573ef57388a0bcc9133 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 21:17:48 2012 -0400 + + [Indic] Recategorize some Kannada right matras + + Kannada failures down from 3.5% to 2.93%. + + src/hb-ot-shape-complex-indic.cc | 2 +- + .../indic/script-kannada/misc/MANIFEST | 1 + + .../indic/script-kannada/misc/right-matras.txt | 7 +++++++ + 3 files changed, 9 insertions(+), 1 deletions(-) + +commit 3604d64ced909ade91998d294a7b4b2ee14d47aa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 21:13:04 2012 -0400 + + [Indic] Recategorize GURMUKHI ADDAK + + It's not in IndicSyllabicCategory.txt. Fixes most of Gurmukhi + failures. + Failures down from 7.7% to 0.222%! + + src/hb-ot-shape-complex-indic.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 89328581236a53ec16508b95db54c7e5315b178f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 21:02:38 2012 -0400 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 47ef931f13778b894090139a64238a5ab9ac1154 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 20:52:44 2012 -0400 + + [buffer] Make sure out_info = info during GPOS + + src/hb-buffer.cc | 9 +++++++-- + 1 files changed, 7 insertions(+), 2 deletions(-) + +commit ae63cf206291befe3920adfe015e6cd0961580e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 20:45:41 2012 -0400 + + Print line number during return when tracing + + src/hb-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 5249f3aee108b0f41770d137e63a625f594418e7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 20:30:22 2012 -0400 + + [Indic] Unbreak Khmer + + For Khmer, all consonants are subjoining. No need to look in + the font. + We were looking in the wrong order anyway. + + src/hb-ot-shape-complex-indic.cc | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit e0475345d5d7db8dbc8b554beedfa2435c5d7fd1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 20:24:14 2012 -0400 + + [Indic] Apply 'akhn' globally + + Fixes 1.5% more failures for Telugu, 2% for Kannada. + Breaks one test in Devanagari. + + src/hb-ot-shape-complex-indic.cc | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit c87bcddb10752b407c0471ee5ac4de6f1b00b711 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 20:03:25 2012 -0400 + + [Indic] Add failing test for Kannada + + .../indic/script-kannada/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit fa247ebe524f92fa95d344ba912f704262879c13 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 19:52:19 2012 -0400 + + [Indic] Better position U+0CD5 + + Fixes another 5% of Kannada failures. + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit f055442716ec7543ed156d4789955b19c11a5255 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 16:20:21 2012 -0400 + + [Indic] Lookup consonant position in the font + + Fixes most failures of Oriya, and improves others a bit. + + src/hb-ot-map-private.hh | 13 +++- + src/hb-ot-shape-complex-indic-private.hh | 105 + ------------------------------ + src/hb-ot-shape-complex-indic.cc | 63 +++++++++++++----- + 3 files changed, 54 insertions(+), 127 deletions(-) + +commit 74d1d88781e91866a52e27f391e34df03b313442 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 16:14:23 2012 -0400 + + [GSUB] Fix would_apply() for LigatureSubst + + src/hb-ot-layout-gsub-table.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 787f7d1e9ba9ad038f24e5a1063d12c7d169ad37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 15:29:13 2012 -0400 + + [TODO] Minor + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit be73a5f9368136ecbdb211b96516ad0c554c8201 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 14:59:15 2012 -0400 + + Add src/test-would-substitute tool + + src/Makefile.am | 6 ++- + src/test-would-substitute.cc | 94 ++++++++++++++++++++++++++++++ + src/test.cc | 132 + ++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 231 insertions(+), 1 deletions(-) + +commit e72b360ac6381b549249b8836fa3e70b909d3437 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 14:35:23 2012 -0400 + + Refactor / finish would_apply() operation + + Untested. + + src/hb-ot-layout-gpos-table.hh | 6 +- + src/hb-ot-layout-gsub-table.hh | 126 ++++++++---------- + src/hb-ot-layout-gsubgpos-private.hh | 233 + +++++++++++++++++++++++++++++++++- + src/hb-ot-layout.cc | 11 ++ + src/hb-ot-layout.h | 7 + + 5 files changed, 308 insertions(+), 75 deletions(-) + +commit 8c973ebf0f59abb5ee920edd5d64e23d8e47ad75 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 13:25:08 2012 -0400 + + [Indic] Implement per-script matra positioning + + Following what the spec says. + + Brings down Telugu failures from 40% to 3.75%, and Kannada failures + from + 44% to 10%. Does NOT affect other scripts' test results. + + src/hb-ot-shape-complex-indic-private.hh | 2 +- + src/hb-ot-shape-complex-indic.cc | 40 + +++++++++++++++++++++++++++-- + src/hb-unicode.cc | 2 +- + 3 files changed, 39 insertions(+), 5 deletions(-) + +commit 8bb32458f95f13f66688e0811cc91f1bfffb867d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 12:59:06 2012 -0400 + + [Indic] More refactoring + + src/hb-ot-shape-complex-indic-private.hh | 9 ++-- + src/hb-ot-shape-complex-indic.cc | 65 + +++++++++++++++++++++++------- + 2 files changed, 54 insertions(+), 20 deletions(-) + +commit 9ccc6382ba43760167c134c18c1c4ada4b8c3f22 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 12:32:16 2012 -0400 + + [Indic] Minor refactoring + + src/hb-ot-shape-complex-indic.cc | 127 + +++++++++++++++++++++----------------- + 1 files changed, 71 insertions(+), 56 deletions(-) + +commit f83aaa3133de5d807be267a100d6a200e8db9017 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 12:23:23 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic-private.hh | 42 + ++++++++++++++++++----------- + 1 files changed, 26 insertions(+), 16 deletions(-) + +commit be8b9f5f715f6fb36b98bd33c3303f79cc068f8a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 12:11:12 2012 -0400 + + [Indic] Start refactoring different matra positions per script + + src/hb-ot-shape-complex-indic-private.hh | 36 + ++++++++++++++++++----------- + src/hb-ot-shape-complex-indic.cc | 4 +- + 2 files changed, 24 insertions(+), 16 deletions(-) + +commit deeb540a74f8d394db273145b17bf385d14d01bb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 11:30:48 2012 -0400 + + [test] Ignore tests with DOTTED CIRCLE in the output + + test/shaping/hb_test_tools.py | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit b01d9b3d90e892341ee4463f2eda4600850b97d8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 19 11:25:49 2012 -0400 + + [Indic] Disallow decomposition of a couple characters + + This is a hack for now. Will be fixed when we do + complex-shaper-driven + normalization properly. + + The results with or without decomposition are the same, but Uniscribe + does not normalize, so this matches better. + + src/hb-unicode.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 422ecd2d3c198a36d07d409341cb82ea57c7ad6b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 23:25:58 2012 -0400 + + [Indic] Accept a forced Rakar sequence at the end of syllable + + In Sinhala, Rakar is formed by Al-Lakuna,ZWJ,Ra. If you put that + at the + end of a Consonant,Matra syllable, you get a dotted-circle from + Uniscribe. Apparently adding a ZWJ before the Al-Lakuna "fixes" that. + And people have been encoding that sequence... So, allow a forced + "ZWJ,Virama,ZWJ,Ra" sequence at the of syllables. + + Fixes some 100 or more of Sinhala failures. Now at 622 only (0.23%). + + src/hb-ot-shape-complex-indic-machine.rl | 3 ++- + .../indic/script-sinhala/misc/misc.txt | 2 ++ + 2 files changed, 4 insertions(+), 1 deletions(-) + +commit 6fc1732003d71cf90d37247482772c3da884687f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 17:49:19 2012 -0400 + + [Indic] Allow joiners on both sides of Halant at the same time + + The sequence <ZWJ,Al-Lakuna,ZWJ> is used in Sinhala to explicitly ask + for Rakar. Fixes two-thousand Sinhala tests. Not many left. + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 10cdc94eee2225f14c198c015256a5a0063eecad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 17:42:34 2012 -0400 + + [Indic] In final reordering, find base, even if it disappeared + + POS_BASE can disappear if base ligated backward. Define base as last + with position not after base. + + Fixes a few hundred of Sinhala failures with Iskoola Pota. + + src/hb-ot-shape-complex-indic.cc | 7 ++----- + .../indic/script-sinhala/misc/misc.txt | 1 + + 2 files changed, 3 insertions(+), 5 deletions(-) + +commit 9c4d24a3a677a58ec59c7fb0f8b70b8aad30a032 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 17:29:10 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 3285e107c9a83aeb552e67f9460680ff6d167d88 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 17:22:14 2012 -0400 + + [Indic] Implement Sinhala "Al Lakuna" Reph behavior + + In Sinhala, Reph is formed only explicitly, by the presence of a ZWJ. + + src/hb-ot-shape-complex-indic-private.hh | 2 ++ + src/hb-ot-shape-complex-indic.cc | 7 ++++++- + .../indic/script-sinhala/misc/MANIFEST | 1 + + .../indic/script-sinhala/misc/reph.txt | 3 +++ + 4 files changed, 12 insertions(+), 1 deletions(-) + +commit 91cade755534c42bb826a6aefcbca8a543d94387 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 16:50:41 2012 -0400 + + [Indic/Unicode] Decompose Sinhala split matras the way Uniscribe likes + + Makes no visual difference. + + Fixes most of the failures. Down from 15% to 1.3%! + + src/hb-unicode.cc | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit d8942dcbb4e3249a2d78a6455c119294ed4390bc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 16:34:10 2012 -0400 + + Apply Tibetan (global) features. + + Fixes all Tibetan failures. All 180k of them! + + Merges back Hangul into the default shaper. + + src/hb-ot-shape-complex-misc.cc | 82 + ++++++++++++++++-------------------- + src/hb-ot-shape-complex-private.hh | 7 --- + 2 files changed, 37 insertions(+), 52 deletions(-) + +commit 552d19b7a11f7dff888587fce4d56d9f8e47e819 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 16:00:49 2012 -0400 + + [Indic] Treat Register Shifters like Nukta + + Really this time. + + Fixes another 18 Khmer tests. + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + src/hb-ot-shape-complex-indic.cc | 2 -- + .../south-east-asian/script-khmer/misc/misc.txt | 1 + + 3 files changed, 2 insertions(+), 3 deletions(-) + +commit e8cd81f76d159f3ecf808952dab24bc07782497a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 16:00:20 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 69f26bf39c824d6bf5b1c0d410380cc5462ad5ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 15:45:43 2012 -0400 + + [Indic] Fix Matra reordering when base is at end of syllable + + For example: U+915,U+200c,U+93f + + Fixes last Tamil failure! + + src/hb-ot-shape-complex-indic.cc | 2 +- + .../indic/script-devanagari/misc/misc.txt | 1 + + 2 files changed, 2 insertions(+), 1 deletions(-) + +commit d16ccc4ae7aa8be460881042413fa2637929fede +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 15:43:55 2012 -0400 + + Leave one extra item at the end of buffer allocation + + Just in case, for the times we do out-of-bounds access. + + jk + + src/hb-buffer-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 075d671f1093d2e3c58f7f45568696030f1b3efd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 15:41:53 2012 -0400 + + [Indic] Fix out-of-bounds array access + + src/hb-ot-shape-complex-indic.cc | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit dcb527242b1eca4db1e190a7802f9cd132aaf46e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 15:28:25 2012 -0400 + + [Indic] Allow joiners before matras + + Fixes 1 more Devanagari test! + + src/hb-ot-shape-complex-indic-machine.rl | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 391cc0331749e263bdfe83a8f5f6d76f2360ee7a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 15:10:05 2012 -0400 + + [Indic] Allow halant group in Vowel and placeholder syllables + + Fixes 2 out of 560 Devanagari failures. AND: + Fixes 1 out of 2 Tamil failures. + + src/hb-ot-shape-complex-indic-machine.rl | 7 ++++--- + .../indic/script-devanagari/misc/misc.txt | 1 + + 2 files changed, 5 insertions(+), 3 deletions(-) + +commit ca4e3d3eab7b738c2b8e2a81696a28bca1b81495 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 15:05:40 2012 -0400 + + [Indic] Streamline halant/joiner in grammar + + src/hb-ot-shape-complex-indic-machine.rl | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 418d00dffddd95a1f27e9be15752d494c627d45e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 14:57:28 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic-machine.rl | 3 ++- + .../indic/script-devanagari/misc/misc.txt | 3 +++ + 2 files changed, 5 insertions(+), 1 deletions(-) + +commit 4c3691d2a32ca7e54a54f7c08098fd96fa7af39e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 14:23:55 2012 -0400 + + [Indic] Hopefully minor! + + Refactoring Indic machin. No semantic change. + + src/hb-ot-shape-complex-indic-machine.rl | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit e092c556fb1cf38be3cea1f4b75a0d879372dfa2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 14:09:25 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 14dbdd9e39d3a869fd1521000c889c347433d22b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 18 13:13:03 2012 -0400 + + [Indic] Unbreak Tamil + + Tamil has only about 150 failures now! + + src/hb-ot-shape-complex-indic.cc | 18 +++++++++++++++++- + 1 files changed, 17 insertions(+), 1 deletions(-) + +commit db8981f1e0e8625714568c6d0f11f0b317b11d0a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 18:17:30 2012 -0400 + + [Indic] Position Khmer Robat + + It's a visual Repha. + + Still not positioning logical Repha as occurs in Malayalam. + + Another 200 Khmer failures fixed. 547 to go. That's better than + Devanagari! + + src/hb-ot-shape-complex-indic-machine.rl | 36 + +++++++++++++++-------------- + src/hb-ot-shape-complex-indic-private.hh | 7 +++-- + src/hb-ot-shape-complex-indic.cc | 13 ++++++++++ + 3 files changed, 36 insertions(+), 20 deletions(-) + +commit 25bc489498ef7d0beb8fe9ab663e3f0b2f52c9c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 17:53:03 2012 -0400 + + [Indic] Better categorize Register Shifters and Khmer Various signs + + Down another 500 or so Khmer failures! + + src/hb-ot-shape-complex-indic-machine.rl | 14 +++++++------- + src/hb-ot-shape-complex-indic-private.hh | 2 +- + src/hb-ot-shape-complex-indic.cc | 8 ++++---- + .../south-east-asian/script-khmer/misc/MANIFEST | 2 ++ + .../script-khmer/misc/other-marks-invalid.txt | 4 ++++ + .../script-khmer/misc/other-marks.txt | 6 ++++++ + 6 files changed, 24 insertions(+), 12 deletions(-) + +commit 39b17837b4064d59c18cebb49c1c0b5b8cc0c117 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 17:09:29 2012 -0400 + + Add hb_buffer_normalize_glyphs() and hb-shape --normalize-glyphs + + This reorders glyphs within the cluster to a nominal order. + This should + have no visible effect on the output, but helps with testing, for + getting the same hb-shape output for visually-equal glyphs for each + cluster. + + src/hb-buffer.cc | 76 + +++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-buffer.h | 13 +++++++++ + src/hb-private.hh | 29 +++++++++++++++----- + util/options.cc | 1 + + util/options.hh | 7 ++++- + 5 files changed, 118 insertions(+), 8 deletions(-) + +commit 25e302da9a712e6f1d63b0d243a8df0d326ddba3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 14:25:14 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic.cc | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 5d32690a3428fa86eb26fe5fcec943a10aa95881 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 14:23:28 2012 -0400 + + [Indic] For scripts without Half forms, always choose first consonant + as base + + In such scripts (ie. Khmer), a ZWJ/ZWNJ shouldn't stop the search for + base. So, instead just choose the first consonant as base directly. + + Test sequence: + U+1798,200c,U+17C9,U+17D2,U+179B,U+17C1,U+17C7 + + src/hb-ot-shape-complex-indic.cc | 59 + ++++++++++++++++++++++--------------- + 1 files changed, 35 insertions(+), 24 deletions(-) + +commit 34b57149065d96f7528aaccaa7654e956ce27e93 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 14:09:32 2012 -0400 + + [Indic] Treat Khmer Register Shifters more like Nuktas + + Except that there may be a ZWNJ before a Register Shifter. + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + .../south-east-asian/script-khmer/misc/misc.txt | 2 ++ + 2 files changed, 3 insertions(+), 1 deletions(-) + +commit 11e2a601b19861b05dbb2051d2d078c3cfd75b29 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 14:02:28 2012 -0400 + + [Indic] Minor + + src/hb-ot-shape-complex-indic-machine.rl | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 0201e0a4649ad5b607e50bcb9605e7a5b7143812 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 13:55:10 2012 -0400 + + [Indic] Apply 'cfar' for Khmer + + Mark stuff after a pre-base reordering Ro 'cfar'. Used in Khmer. + This allows distinguishing the following cases with MS Khmer fonts: + + U+1784,U+17D2,U+179A,U+17D2,U+1782 + U+1784,U+17D2,U+1782,U+17D2,U+179A + + src/hb-ot-shape-complex-indic.cc | 16 + ++++++++++++++-- + .../south-east-asian/script-khmer/misc/misc.txt | 2 ++ + 2 files changed, 16 insertions(+), 2 deletions(-) + +commit 55f70ebfb95083f515d9b0044a2a65ab11484bb5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 12:50:13 2012 -0400 + + [Indic] Position final subjoined consonants (and vowels) after matras + + In Khmer, a final subjoined consonant or independent vowel can occur + after matras. This final subjoined thing should NOT be reordered to + before the matra even though it's subjoined. + + Fixes another 1k of the Khmer failures. Not much left really. + + src/hb-ot-shape-complex-indic-private.hh | 1 + + src/hb-ot-shape-complex-indic.cc | 13 +++++++++++++ + .../south-east-asian/script-khmer/misc/misc.txt | 2 ++ + 3 files changed, 16 insertions(+), 0 deletions(-) + +commit c50ed71e9a3df1844f564de66d54b46a696c1356 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 11:54:28 2012 -0400 + + [Indic] Recategorize Khmer coeng sign as a separate category OT_Coeng + + Amend the syllable structure to allow a final subscripted consonant + (Coeng+C) and a final subscripted independent vowel (Coeng+V). + Fixes another 2k of Khmer failures. + + src/hb-ot-shape-complex-indic-machine.rl | 7 ++++--- + src/hb-ot-shape-complex-indic.cc | 6 +++++- + .../south-east-asian/script-khmer/misc/misc.txt | 1 + + 3 files changed, 10 insertions(+), 4 deletions(-) + +commit deb521dee4fdca8c2124cfb39a205e6269d4a70d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 11:37:32 2012 -0400 + + [Indic] Add a separate Coeng class + + No characters recategorized yet. No semantic change. + + src/hb-ot-shape-complex-indic-machine.rl | 1 + + src/hb-ot-shape-complex-indic-private.hh | 3 ++- + src/hb-ot-shape-complex-indic.cc | 26 + ++++++++++++++++---------- + 3 files changed, 19 insertions(+), 11 deletions(-) + +commit 74ccc6a1322f8c48c5f2a05f04821783c4b87a14 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 11:16:19 2012 -0400 + + [Indic] Move Halant with after-base consonants + + Normally, we attach the Halant to the previous character and move it + with it. For after-base consonants however, the Halant "belongs" + to the + consonant after, so attach it so. + + This fixes Bengali sequences involving post-base consonant Ya, which + should ligate with the Halant to form Ya Phala, but previously a + reordered matras was blocking the ligation. + + src/hb-ot-shape-complex-indic.cc | 11 +++++++++++ + .../indic/script-bengali/misc/misc.txt | 1 + + 2 files changed, 12 insertions(+), 0 deletions(-) + +commit d5c4edcdd6df32f2f23aca44f14838b4baab4d7a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 17 10:40:59 2012 -0400 + + [Indic] Apply presentation-forms features all at once + + Seems like this is what Uniscribe is doing, and does not break + any fonts + we tested (with Devanagari, Malayalam, Khmer, and Bengali), while + fixing + some Ra Phala sequences for Bengali with Vrinda. Fixes another 2% of + Bengali failures (a couple more to go). + + src/hb-ot-shape-complex-indic.cc | 6 +++--- + .../indic/script-bengali/misc/misc.txt | 1 + + 2 files changed, 4 insertions(+), 3 deletions(-) + +commit 559f70667891a3ceeffb36f40de38a4f85868945 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 22:43:17 2012 -0400 + + Fix MarkAttachmentType matching + + Fixes issue reported by Khaled Hosny with his Hussaini Nastaleeq font + and sequences like those added in the previous commit. + + src/hb-ot-layout.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 6de103547e4a7fb34c833861713ea373cd912261 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 22:46:06 2012 -0400 + + [test/arabic] Add Arabic tests for mark skipping + + Expose a bug with Khaled's Hussaini Nastaleeq font. + + .../script-arabic/misc/diacritics/MANIFEST | 1 + + .../misc/diacritics/mark-skipping.txt | 10 ++++++++++ + 2 files changed, 11 insertions(+), 0 deletions(-) + +commit ad4494759fa8bfd2497800c24fa414075ed1aa61 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 22:40:21 2012 -0400 + + Minor + + src/hb-ot-layout.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit af92b4cc90e4184d5bdd8037c551ed482700114f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 20:31:24 2012 -0400 + + [Indic] Disable 'kern' in Uniscribe bug compatibility mode + + Uniscribe does not apply 'kern' in the Indic module. Some of + the Khmer + fonts they ship have small adjustments in the 'kern' table. Disable + 'kern' in the Indic module under Uniscribe bug compatibility mode. + + Fixes some 10% of the Khmer failures. Remains under 3% (excluding + dotted-circle ones). + + src/hb-ot-shape-complex-indic.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit d96838ef951ce6170eb2dc576ebcba2262cf7008 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 20:26:57 2012 -0400 + + Allow complex shapers overriding common features + + In a new callback... Currently unused by all complex shapers. + + src/hb-ot-shape-complex-arabic.cc | 6 ++++++ + src/hb-ot-shape-complex-indic.cc | 6 ++++++ + src/hb-ot-shape-complex-misc.cc | 18 ++++++++++++++++++ + src/hb-ot-shape-complex-private.hh | 30 ++++++++++++++++++++++++++++++ + src/hb-ot-shape.cc | 2 ++ + 5 files changed, 62 insertions(+), 0 deletions(-) + +commit df50b8474094f0563ccfdae12c4425a51b72add6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 19:56:29 2012 -0400 + + [Indic] Categorize other Khmer marks + + Mark them the same as the Register Shifters for now. Need to rename + that category to something more sensible after all is settled. + + Fixes another percent of Khmer failures. Down to under 3%! + + src/hb-ot-shape-complex-indic.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 8e7b5882fb4c1921c9d030d354a9b998115cdb8c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 17:04:46 2012 -0400 + + [Indic] Recognize pre-base reordering Ra anywhere in the syllable + + We were doing that only immediately after base. + + Fixes another percent in the Khmer failures. About three more + to go... + + src/hb-ot-shape-complex-indic.cc | 84 + +++++++++++++++++++++----------------- + 1 files changed, 46 insertions(+), 38 deletions(-) + +commit 7d09c98a1fff97127e48eae48d380dc9fcff288e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 16:45:22 2012 -0400 + + [Indic] Recognizer Register Shifter marks + + Fixes another 6% of the Khmer failures. + + src/hb-ot-shape-complex-indic-machine.rl | 3 ++- + src/hb-ot-shape-complex-indic-private.hh | 5 +++-- + src/hb-ot-shape-complex-indic.cc | 2 ++ + 3 files changed, 7 insertions(+), 3 deletions(-) + +commit 60da763dfac96a7931d6e6bdef8b9973bd5209ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 16:13:32 2012 -0400 + + [GSUB/GDEF] Guess glyph classes after substitution only if no GDEF + + Brings down Khmer failures with Daun Penh font from 36% to 20%. + + src/hb-ot-layout-gsubgpos-private.hh | 20 +++++++++++++------- + 1 files changed, 13 insertions(+), 7 deletions(-) + +commit fcdc5f1c8849a7f38d9f34f64d60c6d95d7501f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:52:54 2012 -0400 + + [Indic] Categorize Khmer Ro + + Khmer failures down from 58% to 36%. + + src/hb-ot-shape-complex-indic-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 78818124b17691ec2c647142fdb9ae743aa03dee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:49:08 2012 -0400 + + [Indic] Reoder pre-base reordering Ra + + Brings down Malayalam failures from 14% down to 3%. + + src/hb-ot-shape-complex-indic.cc | 42 + ++++++++++++++++++++++++++----------- + 1 files changed, 29 insertions(+), 13 deletions(-) + +commit 1a1dbe9a2787f226f3e43063da8eb6633438b0a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:40:33 2012 -0400 + + [Indic] Rename + + src/hb-ot-shape-complex-indic.cc | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 46e645ec4b59f0a278347be11f40c7df700d5bb6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:30:05 2012 -0400 + + [Indic] Start implementing pre-base reordering + + src/hb-ot-shape-complex-indic.cc | 33 ++++++++++++++++++--------------- + 1 files changed, 18 insertions(+), 15 deletions(-) + +commit 921ce5b17daf06af8e17989a3e335b9f5df20483 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:26:56 2012 -0400 + + [Indic] Rename + + No semantic change. + + src/hb-ot-shape-complex-indic.cc | 26 +++++++++++++------------- + 1 files changed, 13 insertions(+), 13 deletions(-) + +commit b504e060f008e95b1ba36c06600c9fea4f5d4808 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:21:12 2012 -0400 + + [Indic] Implement After-Main Reph positioning + + Almost... + + src/hb-ot-shape-complex-indic.cc | 8 +++++++- + 1 files changed, 7 insertions(+), 1 deletions(-) + +commit 17d7de91d76406d3e92db37d9eef2fc615f06e68 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:20:15 2012 -0400 + + [Indic] Apply 'pref' to pre-base reodering Ra + + No reordering yet. + + src/hb-ot-shape-complex-indic.cc | 10 ++++++++++ + 1 files changed, 10 insertions(+), 0 deletions(-) + +commit 362d3db8d3527d0fef260a17d2466e92a4a25425 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 15:15:28 2012 -0400 + + [Indic] Minor + + Should not be any semantic change. In preparation for implementing + pre-base reordering Ra. + + src/hb-ot-shape-complex-indic.cc | 8 +------- + 1 files changed, 1 insertions(+), 7 deletions(-) + +commit 70fe77bb9a25922bd34f206826d8731d901fb451 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 14:52:18 2012 -0400 + + Minor + + src/hb-ot-shape-complex-indic.cc | 44 + +++++++++++++++++++------------------- + 1 files changed, 22 insertions(+), 22 deletions(-) + +commit 2f903215c5da2330a37abe489a3f45f7c3fd5a09 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 13:54:43 2012 -0400 + + Minor + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit a3e04bee2c2fa648759a87e460db6b4f1b685586 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 13:47:19 2012 -0400 + + [Indic] Reorder virama only for old Indic spec + + src/hb-ot-shape-complex-indic.cc | 15 +++++++++++++-- + 1 files changed, 13 insertions(+), 2 deletions(-) + +commit 0de771b72da6b342b015e3556190821547a4011d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 13:39:36 2012 -0400 + + [Indic] Categorize Khmer consonants + + src/hb-ot-shape-complex-indic.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit d487fff266258eb1af056e9704cfb09d04251ddc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 13:25:17 2012 -0400 + + Split matras without a Unicode decomposition + + This is a hack for now, to get us going with Khmer. This will be + refactored properly later to move the complex logic into complex + shapers. + + src/hb-unicode.cc | 22 ++++++++++++++++++++++ + 1 files changed, 22 insertions(+), 0 deletions(-) + +commit 8aa801a6fd1a737fa20b851edf7528bdd6635b8b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 13:24:26 2012 -0400 + + [Indic] Adjust position for split matras + + We are going to split matras without a Unicode decompositions in a way + that the second half takes the codepoint of the whole matra. So, + position them where the second half is supposed to end up. + + src/hb-ot-shape-complex-indic-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 1feb8345a5fd92297eb6796e6dce633bafa0c76e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 13:23:40 2012 -0400 + + [GSUB] Allow 1-to-1 ligature substitutions! + + Apparently Uniscribe allows these, and they are used in some Khmer + fonts + shipped with Windows, namely, Daun Penh. + + src/hb-ot-layout-gsub-table.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 29f106d7fba25e1464debd3a4831a7380d75c4c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 16 12:05:35 2012 -0400 + + [Indic] Apply Above Forms + + src/hb-ot-shape-complex-indic.cc | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit fa2bd9fb63d83b657373764d4b657084d8327fc9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 14 12:15:54 2012 -0400 + + Further simplify atomic ops on Visual Studio + + src/hb-atomic-private.hh | 5 ----- + 1 files changed, 0 insertions(+), 5 deletions(-) + +commit 0a492357016bc9a614d2a726f2006c10af68ca58 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 13:20:49 2012 -0400 + + Minor + + src/hb-warning.cc | 29 +++++------------------------ + 1 files changed, 5 insertions(+), 24 deletions(-) + +commit 11c4ad439ef2b39a840f397a693b1ba643f52c21 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 11:29:31 2012 -0400 + + Add -Wcast-align + + configure.ac | 3 +++ + src/Makefile.am | 2 +- + 2 files changed, 4 insertions(+), 1 deletions(-) + +commit a98d0ab18624501ee60551304f2715361ac643da +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 10:19:10 2012 -0400 + + Make sure HB_BEGIN_DECLS / HB_END_DECLS is only used in public headers + + So we can use them to switch default visibility to internal if + desired, + and use these to make only declared symbols public. + + src/check-c-linkage-decls.sh | 10 +++++++++- + src/hb-fallback-shape-private.hh | 6 ------ + src/hb-ot-shape-complex-indic-machine.rl | 4 ---- + 3 files changed, 9 insertions(+), 11 deletions(-) + +commit 5c5bc96216c9ad58243eb3ed27b253e237f08ebe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 10:15:37 2012 -0400 + + Allow overriding HB_BEGIN_DECLS / HB_END_DECLS + + src/hb-common.h | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit ec5f5f0f8a1d5b3ff98452175bb4450a59897620 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 10:00:42 2012 -0400 + + Don't export inline methods + + configure.ac | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 50a4e78b530563917eb606ff3b96dcc9eed5b3ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 09:48:39 2012 -0400 + + Check for exported weak symbols + + Ouch, all our C++ inline functions are being exported (weakly) + already. + Fix coming. + + src/check-internal-symbols.sh | 8 +++++++- + 1 files changed, 7 insertions(+), 1 deletions(-) + +commit b5aeb95afeb13a66177caada9f5d5ad4cddbd35f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 09:45:54 2012 -0400 + + Make hb_in_range() static + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 271c8f89075607c689938b4f5e60323d9a1acd70 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 09:32:30 2012 -0400 + + Minor + + src/hb-ft.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 391f1ff5d894b60bfe0f606be436ffe7e43f7455 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 13 09:04:07 2012 -0400 + + Fix _InterlockedCompareExchangePointer on x86 + + src/hb-atomic-private.hh | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 2023e2b54d91924dddfd228ffdbb46021135b068 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 11 19:00:30 2012 -0400 + + [ft] Disable ppem setting + + The calculations were wrong. + + FreeType makes it really hard to set size and ppem independently. + For now, disable it. Need to come up with a fix later. + + src/hb-ft.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit cdf7444505a7ae49d20f9ba6776dea92c1fde2a6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 11 18:52:39 2012 -0400 + + [ft] Use unfitted kerning if x_ppem is zero + + src/hb-ft.cc | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 6d08c7f1b3601095f9a12630045331dd0fe75380 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 11 18:01:27 2012 -0400 + + Revert "Towards templatizing common Lookup types" + + This reverts commit 727135f3a9938c1ebd5b9f5015a46c7ccc8573c5. + + This is work-in-progress. Didn't mean to push it out just yet. + + src/hb-ot-layout-gpos-table.hh | 16 ++++++---------- + src/hb-ot-layout-gsub-table.hh | 24 ++++++++++-------------- + src/hb-ot-layout-gsubgpos-private.hh | 33 + ++------------------------------- + 3 files changed, 18 insertions(+), 55 deletions(-) + +commit 552bf3a9f9651311084b7979805dbdc18c0335ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 11 16:44:51 2012 -0400 + + Bump WINNT version requested from 500 to 600 + + Since we use the OpenType versions of Uniscribe functions, we are + relying on that version of the WINNT API. Otherwise, usp10.h + will hide + those symbols. + + src/hb-uniscribe.cc | 2 +- + src/hb-uniscribe.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 9a5b421a64db1bb23d5c6ebbc3bf3f3a5513dc36 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 11 16:35:04 2012 -0400 + + Fix build with no Unicode funcs implementations provided + + src/hb-unicode-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 6efe1eca660135096f05987ac0ef9b635de6cdfd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 11 15:30:08 2012 -0400 + + Update git.mk to upstream + + git.mk | 58 ++++++++++++++++++++++++++++++++++++++-------------------- + 1 files changed, 38 insertions(+), 20 deletions(-) + +commit 727135f3a9938c1ebd5b9f5015a46c7ccc8573c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 3 22:15:35 2012 -0400 + + Towards templatizing common Lookup types + + src/hb-ot-layout-gpos-table.hh | 16 ++++++++++------ + src/hb-ot-layout-gsub-table.hh | 24 ++++++++++++++---------- + src/hb-ot-layout-gsubgpos-private.hh | 33 + +++++++++++++++++++++++++++++++-- + 3 files changed, 55 insertions(+), 18 deletions(-) + +commit 1167c7bfc9e61f145e11da4881968293a4d3c0a9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 3 11:38:46 2012 -0400 + + Minor + + test/shaping/texts/in-tree/shaper-thai/MANIFEST | 2 +- + .../texts/in-tree/shaper-thai/misc/MANIFEST | 1 - + .../texts/in-tree/shaper-thai/misc/misc.txt | 6 ------ + .../texts/in-tree/shaper-thai/script-thai/MANIFEST | 1 + + .../in-tree/shaper-thai/script-thai/misc/MANIFEST | 1 + + .../shaper-thai/script-thai/misc/sara-am.txt | 4 ++++ + 6 files changed, 7 insertions(+), 8 deletions(-) + +commit aa116582e69d18777448e7993078e5d6335ddfed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 29 10:50:12 2012 -0400 + + Minor + + .../indic/script-malayalam/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 1f13c7185f02ea18d4fadd2ea8ad444bea863c39 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 27 10:07:27 2012 -0400 + + Add TODO item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 12f5c0a222a2f0aebe63c0d367937a0ff985474a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 26 11:16:13 2012 -0400 + + Fix check for Intel atomic ops + + configure.ac | 9 +++++---- + src/hb-atomic-private.hh | 2 +- + 2 files changed, 6 insertions(+), 5 deletions(-) + +commit 6932a41fb61ffc2901c260587b1e98ed9c2a7ea1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 26 10:46:31 2012 -0400 + + Use octal-escaped UTF-8 characters instead of plain text + + https://bugs.freedesktop.org/show_bug.cgi?id=50970 + + src/hb-private.hh | 17 ++++++++++++----- + 1 files changed, 12 insertions(+), 5 deletions(-) + +commit 8c0ea7bcb4409aaf8c96ad641f2db30003228ad0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 24 13:20:56 2012 -0400 + + Disable introspection again + + Until I figure out the build issues. Sigh... + + configure.ac | 2 +- + src/Makefile.am | 42 +++++++++++++++++++++--------------------- + 2 files changed, 22 insertions(+), 22 deletions(-) + +commit 8c5f5e6f5ec2b6a219fbdfc955f6299325a0adde +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 17 14:58:59 2012 -0400 + + Minor + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 49f8e0cd9a5493ae26857c43bac0711cdf47c80d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 16 15:40:03 2012 -0400 + + GStaticMutex is deprecated + + src/hb-mutex-private.hh | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +commit 5e113a4b7921ced6af2d53460a7a2f1d0185c02a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 16 15:26:13 2012 -0400 + + g_thread_init() is deprecated + + test/api/hb-test.h | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 1bc1cb3603167f5da309336f7018c8b0608ac104 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 16 15:21:55 2012 -0400 + + Make source more digestable for gobject-introspection + + src/hb-blob.cc | 2 +- + src/hb-blob.h | 2 +- + src/hb-buffer-private.hh | 4 ++-- + src/hb-buffer.h | 6 +++--- + src/hb-common.cc | 2 +- + src/hb-common.h | 4 ++-- + src/hb-font-private.hh | 6 +++--- + src/hb-font.cc | 2 +- + src/hb-font.h | 8 ++++---- + src/hb-set-private.hh | 2 +- + src/hb-set.h | 2 +- + src/hb-shape.h | 2 +- + src/hb-unicode-private.hh | 2 +- + src/hb-unicode.h | 2 +- + 14 files changed, 23 insertions(+), 23 deletions(-) + +commit 84d781e54cc75c81a06ba43fd7b1a74b8c7d9591 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 16 15:21:41 2012 -0400 + + Flesh out gobject-introspection stuff a bit + + configure.ac | 1 + + src/Makefile.am | 23 +++++++++++++++++++++-- + 2 files changed, 22 insertions(+), 2 deletions(-) + +commit 49ee12ccd00870d4976339dc546c74eaf08a8fc0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 16 14:53:51 2012 -0400 + + Add TODO item + + TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit d3c8115d1ad09404b8970b98e6b5ab74510a35f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 12 09:52:57 2012 -0400 + + Minor + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 2cf301968cb8c1150cead0ab909457cdd3ee2d01 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 14:58:01 2012 -0400 + + Add hb_object_lock/unlock() + + src/hb-object-private.hh | 32 ++++++++++++++++++++++++++------ + 1 files changed, 26 insertions(+), 6 deletions(-) + +commit 6a5661f1e69c937083e8d976cb12429b99180d54 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 03:26:16 2012 -0400 + + Ugh + + util/shape-consumer.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit f211d5c291b4c947cfd732e873627567173057e4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 03:11:22 2012 -0400 + + More Oops! Fix fast-path with sub-type==0 + + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + util/shape-consumer.hh | 2 ++ + 3 files changed, 4 insertions(+), 2 deletions(-) + +commit b1de6aa1f33b228afe231c8209aef90a5fa1ee5d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 03:07:59 2012 -0400 + + Oops! + + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit b12e2549cbcd4f1ef46e66c75533686ee560f59b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 03:05:20 2012 -0400 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit faf0f20253d954cc4cfa4c967ece7573a5ddae3b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 03:02:36 2012 -0400 + + Add sanitize() logic for fast-paths + + src/hb-ot-layout-gpos-table.hh | 15 ++++++++++++--- + src/hb-ot-layout-gsub-table.hh | 20 ++++++++++++++------ + 2 files changed, 26 insertions(+), 9 deletions(-) + +commit 4e766ff28d1fb831ded20666799787478129c07c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 02:53:57 2012 -0400 + + Add fast-path for GPOS too + + Shaves another 3% for DejaVu Sans long Latin strings. + + src/hb-ot-layout-gpos-table.hh | 16 ++++++++++++++-- + 1 files changed, 14 insertions(+), 2 deletions(-) + +commit 993c51915f503f74ee00eee646b67bf2e3f73596 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 02:48:16 2012 -0400 + + Add fast-path to GSUB to check coverage + + Shaves a good 10% off DejaVu Sans with simple Latin text for me. + Now, DejaVu is very ChainContext-intensive, but it's also a very + popular font! + + src/hb-ot-layout-gsub-table.hh | 18 ++++++++++++++++-- + 1 files changed, 16 insertions(+), 2 deletions(-) + +commit f19e0b0099ec73b8fedccacff4902403f5eabc42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 02:26:57 2012 -0400 + + Match input before backtrack + + Makes more sense, optimization-wise. + + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 67bb9e8cea49a44be6996515e1c7d8cdc95a77e6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 02:02:46 2012 -0400 + + Add set add_coverage() to Coverage() + + src/hb-ot-layout-common-private.hh | 24 ++++++++++++++++++++++++ + src/hb-set-private.hh | 5 +++++ + 2 files changed, 29 insertions(+), 0 deletions(-) + +commit 4952f0aa5b2f4368d9e3418252e0a1b9294cd5ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 01:39:11 2012 -0400 + + Minor + + src/hb-ot-layout-gsub-table.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit ad6a6f22401d6256e34521d0f52e91348c5ed4c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 01:21:02 2012 -0400 + + Minor + + src/hb-ot-layout.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 46617a42133fbab151de4111a74dcbdc4e769c74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 01:18:58 2012 -0400 + + Fix cache implementation + + src/hb-cache-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit ce47613889aa3ff9b0067d3e51ba63cfdb139adb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 01:10:26 2012 -0400 + + Micro-optimize + + I know... + + src/hb-ot-layout-gsubgpos-private.hh | 3 +- + src/hb-ot-layout.cc | 46 + ++++++++++++++++++++------------- + 2 files changed, 30 insertions(+), 19 deletions(-) + +commit 70416de298b811ab6be53a1c67f0d2531d99cd46 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 00:56:41 2012 -0400 + + Minor + + src/hb-open-type-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 99159e52a3c9d5ae6c0fbdec64e7ed684fa70b61 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 00:50:40 2012 -0400 + + Use linear search for small counts + + I see about 8% speedup with long strings with DejaVu Sans. + + src/hb-open-type-private.hh | 19 ++++++++++++++----- + 1 files changed, 14 insertions(+), 5 deletions(-) + +commit caf0412690542e58e23246dccc4b2fb83bd652ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 00:26:32 2012 -0400 + + Minor + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 0f8fea71a66b1e01ee4398967db464393f478d42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 00:24:38 2012 -0400 + + Minor. Hide _hb_ot_layout_get_glyph_property() + + src/hb-ot-layout-private.hh | 4 ---- + src/hb-ot-layout.cc | 2 +- + 2 files changed, 1 insertions(+), 5 deletions(-) + +commit 44b8ee0c90d7b1dd91e5848114141e3186534a0f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 9 00:23:24 2012 -0400 + + Minor + + src/hb-ot-layout-gpos-table.hh | 3 ++- + src/hb-ot-layout.cc | 2 +- + 2 files changed, 3 insertions(+), 2 deletions(-) + +commit 7b84c536c10ab90ed96a033d88e9ad232d46c5b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 22:04:23 2012 -0400 + + In MarkBase attachment, only attach to first of a MultipleSubst + sequence + + This is apparently what Uniscribe does. Test case is: + + SEEN FATHA TEH ALEF + + with Arabic Typesetting. Originally reported by Khaled Hosny. + + src/hb-ot-layout-gpos-table.hh | 7 ++++++- + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++++++ + 2 files changed, 14 insertions(+), 1 deletions(-) + +commit ec57e0c5655ced5109c4638bf802772d336448fd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:47:23 2012 -0400 + + Set lig_comp for MultipleSubst components + + To be used for correct mark attachment to first component of a + MultipleSubst output. That's what Uniscribe does. + + src/hb-ot-layout-gsub-table.hh | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit e085fcf7ca302eb7802a032197c022819e7e7074 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:45:00 2012 -0400 + + Remove unused buffer->replace_glyphs_be16 + + src/hb-buffer-private.hh | 3 --- + src/hb-buffer.cc | 23 ----------------------- + src/hb-ot-layout-gsubgpos-private.hh | 8 -------- + 3 files changed, 0 insertions(+), 34 deletions(-) + +commit 3ec77d6ae0510dc2c0ec64382c4948bc6e109844 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:44:06 2012 -0400 + + Don't use replace_glyphs_be for MultipleSubst + + src/hb-ot-layout-gsub-table.hh | 5 ++++- + src/hb-ot-layout-gsubgpos-private.hh | 7 ++++++- + 2 files changed, 10 insertions(+), 2 deletions(-) + +commit 4b7192125ffd295091d6b3a0bdfca7011947c2ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:41:46 2012 -0400 + + Minor + + src/hb-ot-layout-gsub-table.hh | 3 ++- + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++++++ + 2 files changed, 10 insertions(+), 1 deletions(-) + +commit 4508789f4b5e0ece5620d35598aeeb7ecbe3e3aa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:32:43 2012 -0400 + + Add test for static initializers and other C++ stuff + + src/Makefile.am | 3 ++- + src/check-static-inits.sh | 33 +++++++++++++++++++++++++++++++++ + 2 files changed, 35 insertions(+), 1 deletions(-) + +commit 56bd259b9ac22dd98913c8ca2e2cf7b30b632373 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:29:18 2012 -0400 + + Minor + + src/check-internal-symbols.sh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4538b47bf08e73e7f5cce6337df5fe154233c168 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:01:45 2012 -0400 + + Remove done TODO items + + TODO | 7 +------ + 1 files changed, 1 insertions(+), 6 deletions(-) + +commit bc8357ea7b4c0d7c715aae353176434fb9460205 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 21:01:20 2012 -0400 + + Merge clusters during normalization + + src/hb-ot-shape-normalize.cc | 11 +++++++---- + 1 files changed, 7 insertions(+), 4 deletions(-) + +commit fe3dabc08df7501010564f8844bd4d11771cc6a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:56:05 2012 -0400 + + Minor + + src/hb-buffer.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit e88e14421a33ca5bdfd76bc0b2f801fcb6e78911 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:55:21 2012 -0400 + + Use merge_clusters instead of open-coding + + src/hb-buffer.cc | 16 ++++------------ + 1 files changed, 4 insertions(+), 12 deletions(-) + +commit 330a2af3ff0e12c01b3b451357b8bdc83b2e9b47 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:40:02 2012 -0400 + + Use merge_clusters when forming Unicode clusters + + src/hb-ot-shape.cc | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit bd300df9adf955c1e69b3783c1c061876940fb8b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:35:18 2012 -0400 + + Minor + + src/hb-object-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit e51d2b6ed1c794ac28c5610bfd01dbc9fb383633 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:33:27 2012 -0400 + + Extend into main buffer if extension hit end of out-buffer merging + clusters + + src/hb-buffer.cc | 5 +++++ + src/hb-ot-shape-complex-misc.cc | 9 --------- + 2 files changed, 5 insertions(+), 9 deletions(-) + +commit 5ced012d9f58c51d557a835593c3277e35fe3b35 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:31:32 2012 -0400 + + Extend end when merging clusters in out-buffer + + src/hb-buffer.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 72c0a1878313e7232d554bc226f4c6dc01418a95 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:30:03 2012 -0400 + + Extend clusters backward in out-buffer + + src/hb-buffer.cc | 8 ++++++++ + src/hb-ot-shape-complex-misc.cc | 2 -- + 2 files changed, 8 insertions(+), 2 deletions(-) + +commit cd5891493df06fdb92e1ae526d29dee8df250235 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:27:53 2012 -0400 + + Extend clusters backwards, into the out-buffer too + + src/hb-buffer.cc | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +commit 77471e037122548bfc08cacea6fbb472831c34f3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:21:02 2012 -0400 + + Clear output buffer before calling GSUB pause functions + + src/hb-ot-map.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit cafa6f372721fd6b0a7c0da68b9421d3e94931bc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:17:10 2012 -0400 + + When merging clusters, extend the end + + src/hb-buffer.cc | 20 ++++++++++++++------ + 1 files changed, 14 insertions(+), 6 deletions(-) + +commit 28ce5fa454b54f728044ee12a9dbe7d016783d4a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 20:13:56 2012 -0400 + + Merge clusters when ligating + + src/hb-ot-layout-gsub-table.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 2bb1761ccb7d300744ced6427165f4ea75ddf96c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 19:29:44 2012 -0400 + + Minor, use next_glyph() + + src/hb-ot-layout-gsub-table.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 5f68f8675e5ccaee91f5a90d86bc3b022b9a54e4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 19:23:43 2012 -0400 + + Minor + + src/hb-ot-shape.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 872969126756456a69bf958f3df6e56a26e57b0a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 14:18:30 2012 -0400 + + Increase Uniscribe MAX_ITEMS + + src/hb-uniscribe.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit dbffa4c83d29c689ee4cd8a1c53e84521028c711 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 14:08:32 2012 -0400 + + Fix Uniscribe charset matching + + Previously was failing to match fonts that didn't support + CHARSET_ANSI. + + There still remains a problem with the Uniscribe backend, in that if a + font with the same family name is installed, and is newer, the native + one is preferred over the font we provide. Fixing it requires + rewriting + the name table with a unique family name... + + src/hb-uniscribe.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 82e8bd8628aeb37835fb019a71b6bdac87824b97 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 11:48:29 2012 -0400 + + Remove unused code + + src/hb-uniscribe.cc | 4 +--- + 1 files changed, 1 insertions(+), 3 deletions(-) + +commit 6da9dbff21b47fb10794b8d6cb747393c9eab7dd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 10:53:35 2012 -0400 + + Remove zero-width chars in the fallback shaper too + + src/hb-fallback-shape.cc | 16 ++++++++++++---- + 1 files changed, 12 insertions(+), 4 deletions(-) + +commit 68b76121f83fc9b87dc84f03e8bef38d4332734d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 10:43:49 2012 -0400 + + Fix regressions introduced by sed. Ouch! + + Introduced in 99c2695759a6af855d565f4994bbdf220570bb48. + Broken mark-mark and mark-ligature stuff. + + src/hb-ot-layout-gpos-table.hh | 6 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 0dd86f9f6849d82d60a99e66b6928795cfb2a3c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 10:23:03 2012 -0400 + + Whitespace + + src/hb-uniscribe.cc | 144 + +++++++++++++++++++++++++------------------------- + 1 files changed, 72 insertions(+), 72 deletions(-) + +commit 8e7beba7c3b3dea3cb3b7e280c5aab4f13b92d31 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 10:22:06 2012 -0400 + + Fix Uniscribe clusters with direction-overriden Arabic + + src/hb-uniscribe.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit b069c3c31bfbbf160eb897c7474be9ea90ed4fc1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 10:10:29 2012 -0400 + + Really fix override-direction in Uniscribe + + src/hb-uniscribe.cc | 10 +++++++--- + 1 files changed, 7 insertions(+), 3 deletions(-) + +commit fcd6f5326166e993b8f5222efbaffe916da98f0a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 09:59:43 2012 -0400 + + Unbreak Uniscribe + + Oops. hb_tag_t and OPENTYPE_TAG have different endianness. Perhaps + something to add API for in hb-uniscribe.h + + src/hb-private.hh | 12 +++++++++++- + src/hb-uniscribe.cc | 8 ++++---- + 2 files changed, 15 insertions(+), 5 deletions(-) + +commit 29eac8f591fdb86f1c4fdc0a6ab63910ff286b84 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 09:26:17 2012 -0400 + + Override direction in Uniscribe backend + + Matches OT backend now. + + src/hb-uniscribe.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 1c1233e57686d77d89fe3ac1dc53de9ee60798c1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 8 09:20:53 2012 -0400 + + Make Uniscribe backend respect selected script + + src/hb-uniscribe.cc | 15 +++++++++++++-- + 1 files changed, 13 insertions(+), 2 deletions(-) + +commit 0bb0f5d41976ae27c5c7a51cbb82144b48315a4b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 7 17:42:48 2012 -0400 + + Add note re _NullPool + + src/hb-open-type-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 2a3d911fe0ff5d6442659d3381d5b08c30ee2896 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 7 17:31:46 2012 -0400 + + Fix alignment-requirement missmatch + + Detected by clang and lots of cmdline options. + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 5 +++-- + src/hb-ot-layout-gsub-table.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 4 files changed, 7 insertions(+), 6 deletions(-) + +commit 6095de1635441af16340c7b2c5a6b4c531ec242f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 7 15:48:18 2012 -0400 + + Fix clang warning with NO_MT path + + src/hb-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit a18280a8ce9128fc9d75f8a367ae8ce0886a9599 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 7 15:44:12 2012 -0400 + + Fix warnings produced by clang analyzer + + src/hb-icu.cc | 6 ++++-- + test/api/test-blob.c | 2 +- + test/api/test-buffer.c | 4 ++-- + util/helper-cairo.cc | 2 +- + 4 files changed, 8 insertions(+), 6 deletions(-) + +commit 7ec83051c05777c0e6e2eea6ef6c71effede9527 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 7 13:32:57 2012 -0400 + + Fix warnings + + util/ansi-print.cc | 30 +++++++++++++----------------- + 1 files changed, 13 insertions(+), 17 deletions(-) + +commit 73cb02de2dd28b09d4aa76230132248215cfe83d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 6 11:29:25 2012 -0400 + + Minor + + src/hb-private.hh | 26 +++++++++++++------------- + 1 files changed, 13 insertions(+), 13 deletions(-) + +commit 79e2b4791fe95ede9a1e6b1c71ccc6e36c4fc0e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 6 11:27:17 2012 -0400 + + Fix ASSERT_POD on clang + + As reported by bashi. Not tested. + + src/hb-private.hh | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit 4282d2f3771d6510c27b62e54cc1254d6f2389b3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 6 03:42:36 2012 -0400 + + Enabled ICU again + + configure.ac | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 6220e5fc0dad728e67a92e838d3ac275d032f2c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 6 03:30:09 2012 -0400 + + Add ASSERT_POD for most objects + + src/hb-blob.cc | 1 + + src/hb-buffer-private.hh | 2 ++ + src/hb-font-private.hh | 3 +++ + src/hb-object-private.hh | 2 ++ + src/hb-private.hh | 2 +- + src/hb-set-private.hh | 4 +++- + src/hb-unicode-private.hh | 1 + + 7 files changed, 13 insertions(+), 2 deletions(-) + +commit a00a63b5ef503fafa87e26b517732b2214e01719 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 6 03:07:01 2012 -0400 + + Add macros to check that types are POD + + configure.ac | 1 + + src/hb-open-type-private.hh | 32 ++++++++++++++++++++------------ + src/hb-private.hh | 24 ++++++++++++++++++++++++ + 3 files changed, 45 insertions(+), 12 deletions(-) + +commit 61eb60c129e865e92f6a5767a88c44a391f4d413 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 21:14:04 2012 -0400 + + Don't link to libstdc++ + + New try. + + src/Makefile.am | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 81a4b9fd4eb8995c5930db1df3669db93661eb52 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 20:49:51 2012 -0400 + + Remove unused hb_static_mutex_t + + src/hb-mutex-private.hh | 11 ----------- + 1 files changed, 0 insertions(+), 11 deletions(-) + +commit 4a3a9897b3698dd09c3e880b3ddd4db24c6fb460 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 20:39:07 2012 -0400 + + Disable Intel atomic ops on mingw32 + + Apparently the configure test is not enough... + + src/hb-atomic-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 0594a2448440208efa0acac9a5d8d52d43108289 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 20:35:40 2012 -0400 + + Cleanup TRUE/FALSE vs true/false + + src/hb-atomic-private.hh | 4 +- + src/hb-blob.cc | 28 ++++++++-------- + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 38 ++++++++++++------------ + src/hb-buffer.h | 4 +- + src/hb-fallback-shape.cc | 2 +- + src/hb-font.cc | 22 +++++++------- + src/hb-ft.cc | 22 +++++++------- + src/hb-glib.cc | 16 +++++----- + src/hb-graphite2.cc | 8 ++-- + src/hb-icu.cc | 30 +++++++++--------- + src/hb-ot-layout.cc | 28 ++++++++-------- + src/hb-ot-shape-complex-private.hh | 2 +- + src/hb-ot-shape-normalize.cc | 16 +++++----- + src/hb-ot-shape.cc | 4 +- + src/hb-private.hh | 18 ++++------- + src/hb-set.cc | 2 +- + src/hb-set.h | 2 +- + src/hb-shape.cc | 6 ++-- + src/hb-tt-font.cc | 12 ++++---- + src/hb-unicode.cc | 8 ++-- + src/hb-uniscribe.cc | 18 +++++----- + src/main.cc | 2 +- + util/hb-shape.cc | 2 +- + util/helper-cairo.cc | 16 +++++----- + util/main-font-text.hh | 2 +- + util/options.cc | 58 + ++++++++++++++++++------------------ + util/options.hh | 2 +- + util/view-cairo.hh | 2 +- + 29 files changed, 185 insertions(+), 191 deletions(-) + +commit e1ac38f8dd04c29d2d4140f5a492cdaf25d72901 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 20:31:49 2012 -0400 + + Fix inert buffer set_length() with zero + + Oops! + + src/hb-buffer.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 04bc1eebe7a304c0e6f86ab6814c65889f152602 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 20:16:56 2012 -0400 + + Add configure tests for Intel atomic intrinsics + + configure.ac | 17 +++++++++++++++++ + src/hb-atomic-private.hh | 12 ++++++------ + src/hb-mutex-private.hh | 2 +- + 3 files changed, 24 insertions(+), 7 deletions(-) + +commit 68c75b46977beb57e35082db26be712b3cd65678 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 19:55:46 2012 -0400 + + Shuffle + + configure.ac | 16 ++++++++-------- + 1 files changed, 8 insertions(+), 8 deletions(-) + +commit f64b2ebf82c5f355cd95806478cd30c00b1a2731 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 19:23:29 2012 -0400 + + Remove last static initializer + + We're free! Lazy or immediate... + + src/hb-ft.cc | 2 + + src/hb-shape.cc | 150 + +++++++++++++++++++++++++++++++++++++++--------------- + 2 files changed, 110 insertions(+), 42 deletions(-) + +commit 4a8a529068fc380298bb05b9d878bede3e9f4da1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 19:17:02 2012 -0400 + + Make hb-view err if all shapers failed + + util/view-cairo.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 04aed572f112b96a6033cd6c3df7bdba5e29e93c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 18:30:19 2012 -0400 + + Make hb-ft static-initializer free + + src/hb-common.cc | 5 ++--- + src/hb-ft.cc | 38 +++++++++++++++++++++++++++----------- + 2 files changed, 29 insertions(+), 14 deletions(-) + +commit be4560a3b5e8599cbe2b29a01a60c21c9e2b194f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 18:14:03 2012 -0400 + + Undo default unicode-funcs to avoid static initializer again + + src/hb-buffer.cc | 2 +- + src/hb-glib.cc | 23 ++++++++++++----------- + src/hb-icu.cc | 24 +++++++++++++----------- + src/hb-unicode-private.hh | 10 +++++----- + src/hb-unicode.cc | 26 ++++++++++++++------------ + 5 files changed, 45 insertions(+), 40 deletions(-) + +commit 093171cceca63e48e735bbf05a2c11b1b7e95ef1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 18:00:45 2012 -0400 + + Implement lock-free hb_language_t + + Another static-initialization down. One more to go. + + src/hb-common.cc | 66 + ++++++++++++++++++++++++++++++++++++++++++++--------- + 1 files changed, 54 insertions(+), 12 deletions(-) + +commit 6843ce01be0df501ef3149a2c1c54cdfb693195d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 17:27:20 2012 -0400 + + Add atomic-pointer functions + + Gonig to use these for lock-free linked-lists, to be used for + hb_language_t among other things. + + src/hb-atomic-private.hh | 21 +++++++++++++++++++++ + 1 files changed, 21 insertions(+), 0 deletions(-) + +commit cdafe3a7d8483ac586e2c16487e2a09164e0f65c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 16:34:49 2012 -0400 + + Add gcc intrinsics implementations for atomic and mutex + + configure.ac | 4 +- + src/hb-atomic-private.hh | 11 ++++++++- + src/hb-mutex-private.hh | 51 + +++++++++++++++++++++++++++++++++++++++------ + src/hb-object-private.hh | 4 ++- + src/hb-warning.cc | 14 ++++++------ + 5 files changed, 65 insertions(+), 19 deletions(-) + +commit d970d2899b36a2fbd002b224b8bd37b0906fdd5f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 16:06:28 2012 -0400 + + Add gcc implementation for atomic ops + + src/hb-atomic-private.hh | 9 +++++++-- + 1 files changed, 7 insertions(+), 2 deletions(-) + +commit 0e253e97af71e2a7ead153589f61fd579a247502 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 15:37:19 2012 -0400 + + Add a mutex to object header + + Removes one more static-initialization. A few more to go. + + src/hb-common.cc | 24 +++++++++--------------- + src/hb-mutex-private.hh | 19 +++++++------------ + src/hb-object-private.hh | 36 ++++++++++++++++++++++-------------- + src/hb-private.hh | 11 +++++------ + 4 files changed, 43 insertions(+), 47 deletions(-) + +commit a2b471df821b32625d127f83b2f90e6d6a967e7e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 15:17:44 2012 -0400 + + Remove static initializers from indic + + src/hb-ot-shape-complex-indic.cc | 50 + +++++++++++++++++++++++++++++-------- + 1 files changed, 39 insertions(+), 11 deletions(-) + +commit f06ab8a4262c759b4723614fd28f55ee77aa8466 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 12:31:51 2012 -0400 + + Better hide nil objects and make them const + + src/hb-blob.cc | 34 +++++++++++----------- + src/hb-buffer.cc | 39 ++++++++++++------------- + src/hb-font.cc | 70 + ++++++++++++++++++++++----------------------- + src/hb-ft.cc | 49 ++++++++++++++----------------- + src/hb-glib.cc | 25 ++++++++-------- + src/hb-icu.cc | 25 ++++++++-------- + src/hb-set.cc | 16 +++++----- + src/hb-unicode-private.hh | 11 +++---- + src/hb-unicode.cc | 34 +++++++++++----------- + 9 files changed, 146 insertions(+), 157 deletions(-) + +commit bf93b636c4963cbc32d5fba7ace1053db6719192 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 14:17:32 2012 -0400 + + Remove constructor from hb_prealloced_array_t + + This was causing all object types to be non-POD and have static + initializers. We don't need that! + + Now, most nil objects just moved from .bss to .data. Fixing for that + coming soon. + + src/hb-object-private.hh | 3 +++ + src/hb-private.hh | 4 +++- + src/hb-set-private.hh | 1 + + 3 files changed, 7 insertions(+), 1 deletions(-) + +commit 7037291aacb858f8090fd7d9028c196cc1a21703 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 13:30:11 2012 -0400 + + Check for atexit() + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f1971a217424bd6db5c7072ba5cf197f318d4e47 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 5 13:04:20 2012 -0400 + + Fix warnings + + src/indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b0a6e58bb3dda72dcce37d54d987591630a3db6c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 4 10:21:22 2012 -0400 + + s/script-punjabi/script-gurmukhi/ + + .../texts/in-tree/shaper-indic/indic/MANIFEST | 2 +- + .../shaper-indic/indic/script-gurmukhi/MANIFEST | 2 + + .../indic/script-gurmukhi/misc/MANIFEST | 1 + + .../indic/script-gurmukhi/misc/misc.txt | 1 + + .../indic/script-gurmukhi/utrrs/LICENSE | 19 +++ + .../indic/script-gurmukhi/utrrs/MANIFEST | 3 + + .../indic/script-gurmukhi/utrrs/README | 13 ++ + .../indic/script-gurmukhi/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-Consonants.txt | 38 +++++ + .../IndicFontFeatureCodepoint-DependentVowels.txt | 9 ++ + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 ++ + .../IndicFontFeatureCodepoint-GurmukhiSpecific.txt | 6 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 10 ++ + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 + + .../indic/script-gurmukhi/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 22 +++ + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 2 + + .../indic/script-gurmukhi/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 152 + ++++++++++++++++++++ + .../indic/script-gurmukhi/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-punjabi/MANIFEST | 2 - + .../indic/script-punjabi/misc/MANIFEST | 1 - + .../indic/script-punjabi/misc/misc.txt | 1 - + .../indic/script-punjabi/utrrs/LICENSE | 19 --- + .../indic/script-punjabi/utrrs/MANIFEST | 3 - + .../shaper-indic/indic/script-punjabi/utrrs/README | 13 -- + .../indic/script-punjabi/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 38 ----- + .../IndicFontFeatureCodepoint-DependentVowels.txt | 9 -- + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 -- + .../IndicFontFeatureCodepoint-GurmukhiSpecific.txt | 6 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 10 -- + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 - + .../indic/script-punjabi/utrrs/codepoint/MANIFEST | 7 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 22 --- + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 2 - + .../indic/script-punjabi/utrrs/gpos/MANIFEST | 2 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 152 + -------------------- + .../indic/script-punjabi/utrrs/gsub/MANIFEST | 1 - + 41 files changed, 309 insertions(+), 309 deletions(-) + +commit c1885483120d4b686b2fe95b217dce7248e040b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 4 08:56:00 2012 -0400 + + Add --verbose to hb-shape + + Just turns all --show-* options on. + + util/options.cc | 11 +++++++++++ + util/options.hh | 1 - + 2 files changed, 11 insertions(+), 1 deletions(-) + +commit 9fc7a11469113d31d8095757c4fc038c3427d44a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 4 08:28:19 2012 -0400 + + Remove comma at the end of enum + + As reported by Jonathan Kew on the list. + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3b8fd9c48f4bde368bf2d465c148b9743a9216ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 3 15:54:19 2012 -0400 + + Remove const from ref_count.ref_count + + According to Tom Hacohen this was breaking build with some compilers. + + In file included from hb-buffer-private.hh:35:0, + from hb-ot-map-private.hh:32, + from hb-ot-shape-private.hh:32, + from hb-ot-shape.cc:29: + hb-object-private.hh: In constructor + '_hb_object_header_t::_hb_object_header_t()': + hb-object-private.hh:97:8: error: uninitialized const member in + 'struct hb_reference_count_t' + hb-object-private.hh:51:25: note: 'hb_reference_count_t::ref_count' + should be initialized + In file included from hb-ot-shape.cc:33:0: + hb-set-private.hh: In constructor '_hb_set_t::_hb_set_t()': + hb-set-private.hh:37:8: note: synthesized method + '_hb_object_header_t::_hb_object_header_t()' first required here + hb-ot-shape.cc: In function 'void + hb_ot_shape_glyphs_closure(hb_font_t*, hb_buffer_t*, const + hb_feature_t*, unsigned int, hb_set_t*)': + hb-ot-shape.cc:521:12: note: synthesized method + '_hb_set_t::_hb_set_t()' first required here + + src/hb-object-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 70600dbf626808a30fb0fd8b7ae860e64d9ffe87 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 3 15:52:51 2012 -0400 + + Minor + + src/hb-object-private.hh | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit ae62166519291057316a9d15cea3f1570fcb5eaf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 2 12:21:19 2012 -0400 + + [util] Minor + + util/options.cc | 4 +--- + util/options.hh | 26 ++++++++++++++------------ + util/shape-consumer.hh | 4 +++- + 3 files changed, 18 insertions(+), 16 deletions(-) + +commit 5db0683a822f70c914468430cda6487cee740ae3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 2 12:13:08 2012 -0400 + + [util] Make hb-shape continue shaping other lines if shapers failed + + util/hb-ot-shape-closure.cc | 3 ++ + util/hb-shape.cc | 36 ++++++++++++++++++++++++----- + util/main-font-text.hh | 2 +- + util/options.cc | 34 +++++++++++++++++++++------ + util/options.hh | 33 ++++++++++++++------------- + util/shape-consumer.hh | 17 +++++++++++-- + util/view-cairo.cc | 47 ++++++-------------------------------- + util/view-cairo.hh | 52 + +++++++++++++++++++++++++++++++++++++----- + 8 files changed, 143 insertions(+), 81 deletions(-) + +commit 96a9ef0c9fca8d58d8dc6baf6b262d96587abee0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 1 13:46:26 2012 -0400 + + Remove tab character like other "zero-width" characters + + Uniscribe does that, this make comparing results to Uniscribe + easier. + + src/hb-unicode-private.hh | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit cd6a5493411fea30a04466128e1a37b4d89c6a72 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 1 13:45:25 2012 -0400 + + Remove unused variable + + util/hb-ot-shape-closure.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 0558d55bac7fb9279aac859b465e7c0e3ad97492 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 28 10:46:47 2012 -0400 + + Remove hb_atomic_int_set/get() + + We never use them in fact... + + I'm just adjusting these as I better understand the requirements of + the code and the guarantees of each operation. + + src/hb-atomic-private.hh | 8 -------- + src/hb-object-private.hh | 12 +++++------- + 2 files changed, 5 insertions(+), 15 deletions(-) + +commit 4efdffec095e19ceeb4b319d60201e84ece30fd9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 22:39:48 2012 -0400 + + Minor Malayalam test case + + From https://bugs.freedesktop.org/show_bug.cgi?id=45166 + + .../indic/script-malayalam/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit dfff5b3021016d3a472c100272fd8e2f52307860 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 22:07:04 2012 -0400 + + Add Myanmar test case + + .../in-tree/shaper-indic/south-east-asian/MANIFEST | 1 + + .../south-east-asian/script-myanmar/MANIFEST | 1 + + .../south-east-asian/script-myanmar/misc/MANIFEST | 1 + + .../south-east-asian/script-myanmar/misc/misc.txt | 1 + + 4 files changed, 4 insertions(+), 0 deletions(-) + +commit bce095524b3e69a47f8e88a2fb02d6ab537f9b0a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 11:29:21 2012 -0400 + + Add hb_font_get_glyph_name() and hb_font_get_glyph_from_name() + + TODO | 1 + + src/hb-font-private.hh | 2 + + src/hb-font.cc | 80 + +++++++++++++++++++++++++++++++++---------- + src/hb-font.h | 28 +++++++++++++++ + src/hb-ft.cc | 52 +++++++++++++++++++++++----- + util/hb-ot-shape-closure.cc | 9 ++--- + util/options.cc | 10 ++---- + 7 files changed, 142 insertions(+), 40 deletions(-) + +commit bc145658bdaeaeea0cdbd719e2756f09a2dbfb48 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 10:45:57 2012 -0400 + + Warn if no Unicode functions implementation is found + + src/hb-unicode-private.hh | 1 + + src/hb-warning.cc | 13 +++++++++++++ + 2 files changed, 14 insertions(+), 0 deletions(-) + +commit a3547330fa88e30a138f6f17e60d9c7d1e316622 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 10:20:47 2012 -0400 + + Cleanup atomic ops on OS X + + src/hb-atomic-private.hh | 7 +++---- + 1 files changed, 3 insertions(+), 4 deletions(-) + +commit e4b6d503c5575ddbf49249e3fef693d75ae75170 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 10:11:13 2012 -0400 + + Don't use atomic ops in hb_cache_t + + We don't care about linearizability, so unprotected int read/write + are enough, no need for expensive memory barriers. It's a cache, + that's all. + + src/hb-cache-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 819faa05307aa192015f4b43d8103a35e87d6cc7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 10:09:18 2012 -0400 + + Minor + + src/hb-atomic-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 303d5850ec0516e198db241456b0cfc4899ef9c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 27 10:01:13 2012 -0400 + + Fix Windows atomic get/set + + According to: + http://msdn.microsoft.com/en-us/library/65tt87y8.aspx + + MemoryBarrier() is the right macro to protect these, not + _ReadBarrier() + and/or _WriteBarrier(). + + src/hb-atomic-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 8f8956a55fff95e5ad529d2f124c9528d1f4f81d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 25 14:30:24 2012 -0400 + + [util] Add hidden --shaper that is equivalent of --shapers + + util/helper-cairo.cc | 2 +- + util/options.cc | 6 +++++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +commit 29ce446d3161b7ea5874352e5f8eb33cd59338c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 25 14:17:54 2012 -0400 + + Add set iterator + + src/hb-set-private.hh | 26 +++++++++++++++++++++++--- + src/hb-set.cc | 7 +++++++ + src/hb-set.h | 11 +++++++++-- + util/hb-ot-shape-closure.cc | 8 +++++--- + 4 files changed, 44 insertions(+), 8 deletions(-) + +commit 62c3e111fce0ad34960871134c2eb6da572df303 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 25 13:48:00 2012 -0400 + + Add set symmetric difference + + src/hb-set-private.hh | 5 +++++ + src/hb-set.cc | 7 +++++++ + src/hb-set.h | 6 ++++++ + 3 files changed, 18 insertions(+), 0 deletions(-) + +commit 27aba594c90b4444c35273a38f5fedc8e09d9a88 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 24 15:00:01 2012 -0400 + + Minor + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + src/hb-ot-shape-complex-indic.cc | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit cde1c0114ba66a45d907e81a49bf625e0dc946b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 24 10:46:39 2012 -0400 + + Fix hb_atomic_int_set() implementation for HB_NO_MT + + As pointed out by Jonathan Kew. + + src/hb-atomic-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3b9b7133bea787f787170beea073f185e36d2327 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 23 22:00:25 2012 -0400 + + Update TODO + + TODO | 18 ++++++++++++++++-- + 1 files changed, 16 insertions(+), 2 deletions(-) + +commit ff3524c21aabf5d0d6014d1ce1b3e12ca5f0990f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 23 21:50:43 2012 -0400 + + Add Arabic diacritics tests + + .../shaper-arabic/script-arabic/misc/MANIFEST | 2 +- + .../script-arabic/misc/diacritics/MANIFEST | 5 + + .../script-arabic/misc/diacritics/lam-alef.txt | 28 + + .../misc/diacritics/language-arabic.txt | 695 + ++++++++++++++++++++ + .../misc/diacritics/language-persian.txt | 48 ++ + .../misc/diacritics/language-urdu.txt | 188 ++++++ + .../misc/diacritics/ligature-diacritics.txt | 1 + + .../script-arabic/misc/ligature-diacritics.txt | 1 - + 8 files changed, 966 insertions(+), 2 deletions(-) + +commit ed2f1363a391add41f10cff18792003583a10257 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 22 22:12:22 2012 -0400 + + Fix substitution glyph class propagation + + The old code was doing nothing. + + Still got to find an example font+string that makes this matter, but + need this for fixing synthetic GDEF anyway. + + src/hb-ot-layout-gsub-table.hh | 10 ++++------ + src/hb-ot-layout-gsubgpos-private.hh | 23 ++++++----------------- + 2 files changed, 10 insertions(+), 23 deletions(-) + +commit a6de53664df9549a5dc93752647ea1d3bb336f7b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 18 15:04:35 2012 -0400 + + Add CJK Compatibility Ideographs tests + + From: + http://people.mozilla.org/~jdaggett/tests/cjkcompat.html + + test/shaping/texts/in-tree/shaper-default/MANIFEST | 3 +- + .../in-tree/shaper-default/script-han/MANIFEST | 1 + + .../shaper-default/script-han/misc/MANIFEST | 1 + + .../shaper-default/script-han/misc/cjk-compat.txt | 3 + + .../shaper-default/script-hiragana/MANIFEST | 1 + + .../shaper-default/script-hiragana/misc/MANIFEST | 2 + + .../script-hiragana/misc/kazuraki-liga-lines.txt | 8 +++ + .../script-hiragana/misc/kazuraki-liga.txt | 53 + ++++++++++++++++++++ + .../shaper-default/script-japanese/MANIFEST | 1 - + .../shaper-default/script-japanese/misc/MANIFEST | 2 - + .../script-japanese/misc/kazuraki-liga-lines.txt | 8 --- + .../script-japanese/misc/kazuraki-liga.txt | 53 + -------------------- + 12 files changed, 71 insertions(+), 65 deletions(-) + +commit 20fdb0f41d81b226e076a4830d4b0d03da31fc19 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 22:04:45 2012 -0400 + + Add a lock-free cache type for int->int functions + + To be used for cmap and advance caching if desired. + + TODO | 2 + + src/Makefile.am | 1 + + src/hb-cache-private.hh | 72 + +++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-font.cc | 2 + + 4 files changed, 77 insertions(+), 0 deletions(-) + +commit bd908b4f102b5ae18a3ad4a8b137994cf74b86ce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 22:02:08 2012 -0400 + + Implement hb_atomic_int_set() for OS X + + src/hb-atomic-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 022a05ae90f30bcddff413022e0cd801809b5390 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 21:53:24 2012 -0400 + + Minor + + src/hb-atomic-private.hh | 4 +++- + src/hb-mutex-private.hh | 4 +++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +commit 22afd66a30d01b6771405e76777306f600807bea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 21:23:49 2012 -0400 + + Add hb_atomic_int_set() again + + src/hb-atomic-private.hh | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit 4aa7258cb16176a89e1547fee8f86571fdd98307 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 21:01:04 2012 -0400 + + Fix type conflicts on Windows without glib + + src/hb-tt-font.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit f039e79d5438a8fc4a3ec11a387bbfc0f6b83024 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 20:55:12 2012 -0400 + + Don't use min/max as function names + + They can be macros on some systems. Eg. mingw32. + + src/hb-set-private.hh | 4 ++-- + src/hb-set.cc | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 34961e3198e27fa37fd4cfdad12ef86a2e9e51c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 20:50:38 2012 -0400 + + Prefer native atomic/mutex ops to glib's + + src/hb-atomic-private.hh | 29 ++++++++++++++++------------- + src/hb-mutex-private.hh | 24 ++++++++++++++---------- + 2 files changed, 30 insertions(+), 23 deletions(-) + +commit ec3ba4b96fc4f262db1ff9f906628c32f26c9b7d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 20:30:46 2012 -0400 + + Move atomic ops into their own header + + src/Makefile.am | 1 + + src/hb-atomic-private.hh | 78 + ++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-mutex-private.hh | 1 - + src/hb-object-private.hh | 52 +----------------------------- + src/hb-warning.cc | 2 +- + 5 files changed, 82 insertions(+), 52 deletions(-) + +commit de0878395be5c72d7058faac8f64715bdd42eb3b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 17 20:15:49 2012 -0400 + + Update TODO + + TODO | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +commit c87b317f0eb118e67134e8e419a6d65e0fa40d30 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 15 23:53:18 2012 -0400 + + [util] Add hb-ot-shape-closure tool + + Computes all the glyphs that may be generated given a font and + set of Unicode characters. + + The order of the Unicode characters is irrelevant. + + Sample output: + + behdad:util 0$ ./hb-ot-shape-closure Doulos\ SIL\ Regular.ttf f + f f_f + + behdad:util 0$ ./hb-ot-shape-closure Doulos\ SIL\ Regular.ttf i + i + + behdad:util 0$ ./hb-ot-shape-closure Doulos\ SIL\ Regular.ttf fi + f f_i f_f_i f_f i + + behdad:util 0$ ./hb-ot-shape-closure DroidNaskh-Regular.ttf ب + uni0628 uni0628.init uni0628.medi uni0628.fina + + behdad:util 0$ ./hb-ot-shape-closure DroidNaskh-Regular.ttf ا + uni0627 uni0627.fina + + behdad:util 0$ ./hb-ot-shape-closure DroidNaskh-Regular.ttf با + uni0627 uni0627.fina uni0628 uni0628.init uni0628.medi uni0628.fina + + behdad:util 0$ ./hb-ot-shape-closure DroidNaskh-Regular.ttf با + --no-glyph-names + 5 6 133 134 135 136 + + configure.ac | 2 +- + util/Makefile.am | 22 ++++++--- + util/hb-ot-shape-closure.cc | 112 + +++++++++++++++++++++++++++++++++++++++++++ + util/options.hh | 12 +++++ + 4 files changed, 140 insertions(+), 8 deletions(-) + +commit 45675e589e6ef9f81b2a4199cf33e3e7778433a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 15 23:10:39 2012 -0400 + + [util] Refactor to accommodate for upcoming new tool + + util/Makefile.am | 10 +++-- + util/hb-shape.cc | 70 ++++++++++++++++++----------------------- + util/hb-view.cc | 8 +++-- + util/hb-view.hh | 80 + ------------------------------------------------ + util/main-font-text.hh | 80 + ++++++++++++++++++++++++++++++++++++++++++++++++ + util/shape-consumer.hh | 69 +++++++++++++++++++++++++++++++++++++++++ + 6 files changed, 191 insertions(+), 126 deletions(-) + +commit 1d6846db9ebf84561bb30a4e48c6c43184914099 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 18:09:29 2012 +0200 + + [Indic] Apply vatu feature after cjct + + Testing with old Deva spec this reduces failures. + Test sequence: U+0915,U+094D,U+0930. + + src/hb-ot-shape-complex-indic.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 8caf5dcd66550351c6038b9ae7ecc5254eed64ff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 17:10:18 2012 +0200 + + Minor + + util/ansi-print.cc | 67 + +++++++++++++++++++++++++-------------------------- + 1 files changed, 33 insertions(+), 34 deletions(-) + +commit 617f4ac46f1084859d2034c08760e31e52d3bec3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 16:48:03 2012 +0200 + + Refactor + + src/hb-ot-shape-complex-indic.cc | 44 + +++++++++++++++++++------------------ + 1 files changed, 23 insertions(+), 21 deletions(-) + +commit 5e4e21fce4b548b0b8a5951bc8f35a9f27428192 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 16:46:08 2012 +0200 + + Revert "[Indic] Refactoring" + + This reverts commit 0831061efb78983b9c6e1e72574c977e56383c08. + + src/hb-ot-shape-complex-indic.cc | 28 ++++++++-------------------- + 1 files changed, 8 insertions(+), 20 deletions(-) + +commit 3f18236a03880c0960f5990dc90685f6146951a6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 16:20:10 2012 +0200 + + Fix more warnings + + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-shape-complex-indic.cc | 8 ++++---- + 3 files changed, 6 insertions(+), 6 deletions(-) + +commit 9f377ed3210fe7d9f15e0c4f82020556f9a8f6f0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 16:13:44 2012 +0200 + + Fix more unused-var warnings + + src/hb-ot-shape-complex-arabic.cc | 7 +++++-- + src/hb-ot-shape-complex-indic.cc | 25 ++++++++++++++++++------- + src/hb-ot-shape-complex-misc.cc | 21 +++++++++++++++------ + src/hb-ot-shape-normalize.cc | 13 ++++++------- + src/hb-set.cc | 2 +- + 5 files changed, 45 insertions(+), 23 deletions(-) + +commit d993e72331c6c4c783b803e01e4d4a02c8e3eb77 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 16:04:36 2012 +0200 + + Fix hb_face_set_index() + + src/hb-font.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 93345edcbea49bdf0e22f26b5b74a23e601dfab4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 16:01:08 2012 +0200 + + Fix warnings + + src/hb-fallback-shape.cc | 4 +- + src/hb-private.hh | 54 + +++++++++++++++++++++++----------------------- + 2 files changed, 29 insertions(+), 29 deletions(-) + +commit eace47b173807d94b29a6490d0bc3c9f8f6168d1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 15:54:43 2012 +0200 + + Minor + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 99c2695759a6af855d565f4994bbdf220570bb48 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 15:45:18 2012 +0200 + + Add accessort to buffer for current info, current pos, and prev info + + src/hb-buffer-private.hh | 9 +++++++ + src/hb-ot-layout-gpos-table.hh | 44 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-table.hh | 28 ++++++++++---------- + src/hb-ot-layout-gsubgpos-private.hh | 28 ++++++++++---------- + src/hb-ot-shape-complex-arabic.cc | 4 +- + src/hb-ot-shape-complex-misc.cc | 5 ++- + src/hb-ot-shape-normalize.cc | 16 ++++++------ + src/hb-ot-shape.cc | 8 +++--- + 8 files changed, 76 insertions(+), 66 deletions(-) + +commit 6736f3c5b09af6a71935afc04248b033e171a9b2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 15:21:06 2012 +0200 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 7 +++---- + 1 files changed, 3 insertions(+), 4 deletions(-) + +commit 5df809b655bb1318115651fd87d4555cdd9b41cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 15:17:51 2012 +0200 + + [GSUB/GPOS] Remove context_length + + The spec doesn't say contextual matching should be done this way, + and AOTS doesn't do it either. It was inherited from old HarfBuzz. + Remove it. + + src/hb-ot-layout-common-private.hh | 1 - + src/hb-ot-layout-gpos-table.hh | 3 --- + src/hb-ot-layout-gsub-table.hh | 6 ++---- + src/hb-ot-layout-gsubgpos-private.hh | 32 + +++++++++++--------------------- + 4 files changed, 13 insertions(+), 29 deletions(-) + +commit 28b9d502bb69a8045818d5f6113ded9c59a56bd7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 15:04:00 2012 +0200 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 11 +++++------ + 1 files changed, 5 insertions(+), 6 deletions(-) + +commit 50f630c17ced1bd59b4da4f27728dcfbb876400a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 13:03:44 2012 +0200 + + Remove ioctl checks + + Ended up not using terminal size after all. + + configure.ac | 2 +- + util/ansi-print.cc | 11 ----------- + 2 files changed, 1 insertions(+), 12 deletions(-) + +commit db0de7cd616e1e9d6fde6659e52a541477fb0148 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 13:02:38 2012 +0200 + + [util] Set ansi color only on color change + + util/ansi-print.cc | 28 +++++++++++++++++++++++----- + 1 files changed, 23 insertions(+), 5 deletions(-) + +commit 912c5ff80a255edb8145b9db69e2ed828f8eab5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 12:51:02 2012 +0200 + + Reduce default margin + + util/options.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 52e7b1424a3613122e9ca30879298df42733acda +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 02:02:58 2012 +0200 + + [util] Make hb-view print out Unicode art if stdout is a terminal + + configure.ac | 4 +- + util/Makefile.am | 4 + + util/ansi-print.cc | 411 + +++++++++++++++++++++++++++++++++++++++++++++ + util/ansi-print.hh | 39 +++++ + util/helper-cairo-ansi.cc | 102 +++++++++++ + util/helper-cairo-ansi.hh | 39 +++++ + util/helper-cairo.cc | 70 ++++++++- + util/options.hh | 3 + + 8 files changed, 668 insertions(+), 4 deletions(-) + +commit 8b2753ce2bea8a21ea757186d86dc4a55d8c8b0c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 13 00:54:07 2012 +0200 + + Minor + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 30874b4819a99cc84fa39e794266685e1b8735d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 12 15:54:27 2012 +0200 + + [util] Make tools default to stdin if no text is provided + + One less argument to type in typical testing workflow! + + util/hb-view.hh | 4 +++- + util/options.cc | 12 +++++------- + util/options.hh | 2 +- + 3 files changed, 9 insertions(+), 9 deletions(-) + +commit 2097951110e33fe091ed9515ae77e2683c46c889 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 12 15:41:48 2012 +0200 + + [util] Change default font size of hb-view to 256 + + Most common usecase of hb-view is to test rendering of short words for + testing / inspection. Not having to type "--font-size 150" each time + isn't such a bad idea... + + util/options.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 737dded2e08fcc19935db51c05201a987184d337 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 12 15:40:11 2012 +0200 + + Fix compiler warnings + + src/hb-ot-shape-complex-indic.cc | 5 ----- + 1 files changed, 0 insertions(+), 5 deletions(-) + +commit f538fcb538f1decb4100ba89457eb83f2350d64b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 12 15:34:40 2012 +0200 + + [test] Make tool usage easier by not requiring "--stdin" + + Just default to it. Added "--help" instead to get usage. + + test/shaping/hb_test_tools.py | 9 ++++----- + 1 files changed, 4 insertions(+), 5 deletions(-) + +commit a3273e30bb7ffd727ffc18af5716dfef705d3d94 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 12 13:34:18 2012 +0200 + + [Indic] Add more Malayalam tests + + .../indic/script-malayalam/misc/misc.txt | 38 + ++++++++++++++++++++ + 1 files changed, 38 insertions(+), 0 deletions(-) + +commit 7f852b644b8143492a02edfc853114aaa23446bd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 23:10:31 2012 +0200 + + Fix compiler warnings + + src/hb-ot-shape-complex-indic.cc | 2 +- + src/hb-ot-shape-complex-private.hh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit f7e8dcfd4fc377e3d786b097beb656284240456d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 22:00:06 2012 +0200 + + [Indic] Unbreak Devanagari + + And this, concludes the HarfBuzz Massala Hackfest. + + I like to specially thank Jonathan Kew for doing all the decription + and + letting me get commit points. + + configure.ac | 2 +- + src/hb-ot-shape-complex-indic-private.hh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 6a091df9b403b147ef78f3974610dedf4ce1e08a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 21:42:27 2012 +0200 + + [Indic] Disambiguate sub vs post vs above matras + + Bengali is at *just* above 5% now. + + src/hb-ot-shape-complex-indic-private.hh | 31 + ++++++++++++++--------------- + src/hb-ot-shape-complex-indic.cc | 12 +++++----- + 2 files changed, 21 insertions(+), 22 deletions(-) + +commit 9d0d319a4a7e85d922e58fade0f40caae1c9f109 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 21:36:32 2012 +0200 + + [Indic] Position Bengali Reph before matras + + src/hb-ot-shape-complex-indic.cc | 62 + ++++++++++++++++++++++---------------- + 1 files changed, 36 insertions(+), 26 deletions(-) + +commit f89367251109af235f4f0446c13c261a5a4a6f72 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 21:10:03 2012 +0200 + + [Indic] Start categorizing Reph per script + + src/hb-ot-shape-complex-indic.cc | 41 + ++++++++++++++++++++++++++++++++----- + 1 files changed, 35 insertions(+), 6 deletions(-) + +commit a913b024d84973556094fd64ce5f0b7106fcc3b5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 20:59:26 2012 +0200 + + [Indic] Apply 'init' feature for Bengali + + Error down from 20% to 7%. + + src/hb-ot-shape-complex-indic.cc | 15 +++++++++++++++ + 1 files changed, 15 insertions(+), 0 deletions(-) + +commit eed903b1644e087178438959664a6a57bebc398b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 20:50:53 2012 +0200 + + [Indic] Refactor for the arrival of 'init' feature + + Yep, on Bengali now! + + src/hb-ot-shape-complex-indic.cc | 52 + ++++++++++++++++++++++++++----------- + 1 files changed, 36 insertions(+), 16 deletions(-) + +commit 18c06e189bd078affbb84c3bb5bb80687a227c5e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 20:02:14 2012 +0200 + + [Indic] Add Uniscribe bug feature for dotted circle + + For dotted-circle independent clusters, Uniscribe does no Reph shaping + for the exact sequence Ra+Halant+25CC. Which also is the only + possible + sequence with 25CC at the end. + + src/hb-ot-shape-complex-indic-machine.rl | 4 +++- + src/hb-ot-shape-complex-indic-private.hh | 3 ++- + src/hb-ot-shape-complex-indic.cc | 20 ++++++++++++++++---- + 3 files changed, 21 insertions(+), 6 deletions(-) + +commit 5b16de97bcc4b24da4c77ca6c1a42e814d8cdbd1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 19:55:42 2012 +0200 + + [Indic] Add tests for dottedcircle + + .../indic/script-devanagari/misc/MANIFEST | 1 + + .../indic/script-devanagari/misc/dottedcircle.txt | 7 +++++++ + 2 files changed, 8 insertions(+), 0 deletions(-) + +commit 0831061efb78983b9c6e1e72574c977e56383c08 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 19:07:58 2012 +0200 + + [Indic] Refactoring + + src/hb-ot-shape-complex-indic.cc | 26 ++++++++++++++++++-------- + 1 files changed, 18 insertions(+), 8 deletions(-) + +commit 7ea58db311bfb0d8f804d1e9f4a1f004bd45075a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 18:58:57 2012 +0200 + + Minor + + src/hb-ot-shape-complex-indic.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 9c09928989316e2befe00d52ed66e055637ccd36 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 18:46:35 2012 +0200 + + [Indic] Allow multiple Consonants in Vowel/NBSP syllables + + Uniscribe allows multiple Halant+Consonant after a Vowel. + Tests: + ↦ * U+0905,U+094D,U+092B,U+094D,930,94d,930 + + src/hb-ot-shape-complex-indic-machine.rl | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 8c0aa486f31e9b6cbb31ce295573b53b0a214124 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 18:13:42 2012 +0200 + + [Indic] Allow two Nuktas per consonant + + Uniscribe allows up to two nuktas per consonant and one per matra. It + does so + indepent of whether the consonant already has a nukta in it. Tests: + + * U+0916,U+093C,U+0941 + * U+0959,U+093C,U+0941 + * U+0916,U+093C,U+093C,U+0941 + * U+0959,U+093C,U+093C,U+0941 + * U+0916,U+093C,U+093C,U+093C,U+0941 + * U+0959,U+093C,U+093C,U+093C,U+0941 + * 915,93c,93c,,94d,U+0916,U+093C,U+093C,U+093e,93c,93c + + src/hb-ot-shape-complex-indic-machine.rl | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit 3399a06e7033651ee926448737bdb18e553c1796 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 17:54:26 2012 +0200 + + [Indic] Fix U+0952 and similar classification to match Uniscribe + + See comments. + + src/hb-ot-shape-complex-indic-machine.rl | 1 + + src/hb-ot-shape-complex-indic.cc | 16 +++++++++++----- + 2 files changed, 12 insertions(+), 5 deletions(-) + +commit 11aa3ef18dbc6ac9561bd119f5ca2c1aa1209c3a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 17:30:48 2012 +0200 + + [Indic] Treat U+0951..U+0954 all similar to U+0952 + + src/hb-ot-shape-complex-indic.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 5f131d3226131df440d7f36655e57f6effcae204 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 17:29:40 2012 +0200 + + [GSUB/GPOS/Indic] Apply GSUB/GPOS within syllables only + + This does not apply to the context matchings. + + This regresses tests right now. And we are not sure whether this is + the right thing to do for GPOS. But we'll figure out. + + src/hb-ot-layout-gsubgpos-private.hh | 18 ++++++++++++------ + 1 files changed, 12 insertions(+), 6 deletions(-) + +commit 8fd83aaf6e50c2c25002c51fee26d82847a61769 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 17:18:37 2012 +0200 + + [GSUB/GPOS] Fix wrong buffer access in backward skippy mask matching + + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ff24d1081af08a887895975285d7e38f5d07bc37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 17:07:08 2012 +0200 + + [Indic] Don't use syllable serial value 0 + + src/hb-ot-shape-complex-indic-machine.rl | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 892eb7878238d810a2a70f9dadbf958207bfeaa1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:54:40 2012 +0200 + + [Indic] Implement Uniscribe Reph+Matra+Halant bug feature + + src/hb-ot-shape-complex-indic.cc | 14 +++++++++----- + 1 files changed, 9 insertions(+), 5 deletions(-) + +commit 67ea29af49bb08ee679914076808327992cf6676 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:51:23 2012 +0200 + + [Indic] Add example of different Uniscribe behavior + + src/hb-ot-shape-complex-indic.cc | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit ebe29733d44fe0fa9fb30f946ab0dd7a40336a24 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:43:12 2012 +0200 + + [Indic] Add runtime Uniscribe bug compatibility mode! + + Enable by setting envvar: + + HB_OT_INDIC_OPTIONS=uniscribe-bug-compatible + + Plus, LeftMatra+Halant "feature". + + src/hb-ot-shape-complex-indic.cc | 44 + ++++++++++++++++++++++++++++--------- + 1 files changed, 33 insertions(+), 11 deletions(-) + +commit 616e692e2950d326b6c46aba5b5bead3cc29d315 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:25:02 2012 +0200 + + [Indic] Add #define UNISCRIBE_BUG_COMPATIBLE 1 + + src/hb-ot-shape-complex-indic.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 6782bdae3be0357da1dadc7b806a43ceefa67a90 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:23:43 2012 +0200 + + [Indic] Fix Left Matra + Halant reordering + + As can be seen in: U+092B,U+093F,U+094D + + src/hb-ot-shape-complex-indic.cc | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit 3c2ea9481b1028e927e615a5434ebf8edcb5f891 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:23:38 2012 +0200 + + Minor + + src/hb-ot-shape-complex-indic.cc | 73 + +++++++++++++++++++------------------ + 1 files changed, 37 insertions(+), 36 deletions(-) + +commit c071b99f150a9344a2056dfeba8c613f8a5602db +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:22:46 2012 +0200 + + [Indic] Add test for Left Matra with Halant + + Uniscribe doesn't move the Halant, we do. And do a broken job of + it now. + + .../script-devanagari/misc/tricky-reordering.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 203d71069c45048b6dd8fa22b61fd8f2c844b4f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 16:01:44 2012 +0200 + + [GSUB/GPOS] Check all glyph masks when matching input + + src/hb-ot-layout-gsubgpos-private.hh | 18 ++++++++++++------ + 1 files changed, 12 insertions(+), 6 deletions(-) + +commit 668c6046c1b3af3bd316bda0cc8636f2a5e8df42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 15:34:13 2012 +0200 + + [Indic] Apply Reph mask to all POS_REPH glyphs + + Needed for upcoming changes to GSUB/GPOS mask matching. + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 4be46bade26faf13f7b4d447e9cc608e183955dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 14:39:01 2012 +0200 + + [Indic] Fix state machine to backtrack + + src/hb-ot-shape-complex-indic-machine.rl | 42 + +++++++++++++---------------- + src/hb-private.hh | 2 + + 2 files changed, 21 insertions(+), 23 deletions(-) + +commit cee7187447b76b22e1bb6136d137b35ac49c3a5d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 11:41:39 2012 +0200 + + [Indic] Move syllable tracking from Indic to generic layer + + This is to incorporate it into GSUB/GPOS processing. + + src/hb-ot-layout-gpos-table.hh | 1 + + src/hb-ot-layout-gsub-table.hh | 3 ++- + src/hb-ot-layout-gsubgpos-private.hh | 3 --- + src/hb-ot-layout-private.hh | 4 +--- + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + src/hb-ot-shape-complex-indic-private.hh | 1 - + src/hb-ot-shape-complex-indic.cc | 8 +++----- + src/hb-ot-shape-complex-private.hh | 13 ++++++++----- + 8 files changed, 16 insertions(+), 19 deletions(-) + +commit 3bf27a9f0e92aa31b464bd3b9fdea5933c9ae8b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 11:17:23 2012 +0200 + + [Indic] Disable conjuncts when a ZWJ happens + + Not that the code makes any difference since the presence of ZWJ + itself + causes the ligature to fail to match anyway. + + src/hb-ot-shape-complex-indic.cc | 7 +------ + 1 files changed, 1 insertions(+), 6 deletions(-) + +commit c6d904d67db589dd6209928e56504f04f6a07756 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 11:07:40 2012 +0200 + + [Indic] Fix bitops typo! + + Another 1000 down! + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 55fe2cf79b11d9a63ea33b3ee76bd0ebca345157 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 03:45:28 2012 +0200 + + Make APPLY debug output print current index and codepoint + + Yay! + + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 7bd2b04fea5649d77d796d58b7f4918fe0378ee5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 03:40:58 2012 +0200 + + Minor + + src/hb-object-private.hh | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit cf26510dbbd8d38486e6ba423800db6427ade332 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 03:35:08 2012 +0200 + + Some more... + + Done. I promise. + + src/hb-object-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 9659523ca32b0e254d0e5fe387d817208d9cb6bf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 03:33:36 2012 +0200 + + More beauty in debug output! + + src/hb-private.hh | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit cf26e88a5ab477295479f5b9450c2019b6430eaa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 03:16:57 2012 +0200 + + Finish off debug output beautification + + src/hb-open-type-private.hh | 58 + +++++++++++++++++++----------------------- + 1 files changed, 26 insertions(+), 32 deletions(-) + +commit d7bba01a353efc7432c474dd8755a02db4abd2ae +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 02:46:26 2012 +0200 + + Only print class name in debug output if there's one available + + src/hb-private.hh | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit 85f73fa8da1fbb864aef0f3a592b1d65e24d593d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 02:40:42 2012 +0200 + + Only printout class name in tracing, if one is available + + Makes debug output much more pleasant. + + src/hb-private.hh | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit 98619ce4fa650c593b030d06d2f89fec83a10015 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 02:34:06 2012 +0200 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit acea183e986dd378c6f95120fe0feb0586a8ef36 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 02:33:11 2012 +0200 + + Add return annotation for APPLY + + src/hb-ot-layout-gpos-table.hh | 163 + ++++++++++++++-------------------- + src/hb-ot-layout-gsub-table.hh | 114 ++++++++++-------------- + src/hb-ot-layout-gsubgpos-private.hh | 83 +++++++---------- + 3 files changed, 151 insertions(+), 209 deletions(-) + +commit 5ccfe8e2154ad0b58dabcc236bbe9478c17b02ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 02:19:41 2012 +0200 + + /Minor/ + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 0ab8c8621712d33e1e91dfdb4ad0b335e3d2a3fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 01:25:34 2012 +0200 + + Annotate SANITIZE return values + + More to come, for APPLY, CLOSURE, etc. + + src/hb-open-file-private.hh | 23 +++-- + src/hb-open-type-private.hh | 49 +++++----- + src/hb-ot-head-table.hh | 4 +- + src/hb-ot-hhea-table.hh | 4 +- + src/hb-ot-hmtx-table.hh | 4 +- + src/hb-ot-layout-common-private.hh | 51 ++++------ + src/hb-ot-layout-gdef-table.hh | 48 +++++----- + src/hb-ot-layout-gpos-table.hh | 180 + +++++++++++++++------------------- + src/hb-ot-layout-gsub-table.hh | 101 +++++++++---------- + src/hb-ot-layout-gsubgpos-private.hh | 88 ++++++++--------- + src/hb-ot-maxp-table.hh | 7 +- + src/hb-ot-name-table.hh | 17 ++-- + src/hb-private.hh | 39 ++++++-- + 13 files changed, 299 insertions(+), 316 deletions(-) + +commit 829e814ff358c5e700ba4df54932696801aa9f65 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 00:52:16 2012 +0200 + + Minor + + src/hb-private.hh | 32 ++++++++++---------------------- + 1 files changed, 10 insertions(+), 22 deletions(-) + +commit 6eec6f406d2cc13dbca422e88492d3d498af02bf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 00:50:38 2012 +0200 + + Code reshuffling + + src/hb-private.hh | 36 +++++++++++++++++++++++++----------- + 1 files changed, 25 insertions(+), 11 deletions(-) + +commit 1e08830b4fac3a60ae52349cab6e101d389d30cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 11 00:16:40 2012 +0200 + + Beautify debug output + + src/hb-open-type-private.hh | 20 ++++++------ + src/hb-private.hh | 74 + ++++++++++++++++++++++++++----------------- + 2 files changed, 55 insertions(+), 39 deletions(-) + +commit 6f4553801729a06e506ffdde7b27c72780d4bb80 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 23:24:43 2012 +0200 + + More massaging trace messaging + + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + src/hb-private.hh | 4 ++-- + 3 files changed, 5 insertions(+), 5 deletions(-) + +commit b5fa37cb694b01a7df3a656710391c40dd3fcc04 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 23:09:48 2012 +0200 + + Minor + + src/hb-set-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 208109703c929428c684ddcf9310b8ba780c4c31 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 23:06:58 2012 +0200 + + Better trace message support infrastructure + + We have varargs in the trace interface now. To be used soon... + + src/hb-open-type-private.hh | 17 ++++----- + src/hb-ot-layout-gsubgpos-private.hh | 4 +- + src/hb-private.hh | 64 + +++++++++++++++++++++++++--------- + 3 files changed, 56 insertions(+), 29 deletions(-) + +commit 02b2922fbf098c8282eb23dc2c54d5829cf67024 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 21:44:50 2012 +0200 + + [Indic] Towards better Reph positioning + + Fixed for Deva cases with two full-form consonants. Failures **way** + down. + Not much left to go :-). + + src/hb-ot-shape-complex-indic.cc | 111 + +++++++++++++++++++++++++++----------- + 1 files changed, 80 insertions(+), 31 deletions(-) + +commit 74e54cf446bb979e488685e8c09eeed6b9d03c24 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 21:20:37 2012 +0200 + + [Indic] Add Ra back for scripts without Reph + + We now check that the 'rphp' table exists before forming Reph, so + we don't need to comment out Ra for those scripts. + + src/hb-ot-shape-complex-indic-private.hh | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 2b70df5cc008617453b12bafeaac50e6d61b3224 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 18:38:22 2012 +0200 + + [Indic] Add note re Uniscribe clusters + + src/hb-ot-shape-complex-indic.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 21d2803133c2c424ed37a9f3d17c7fc4963e5a60 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 18:34:34 2012 +0200 + + [Indic] Do clustering like Uniscribe does + + Hindi Wikipedia failures down to 6639 (0.938381%)! + + src/hb-ot-shape-complex-indic.cc | 24 ++++++++++++++++++++---- + 1 files changed, 20 insertions(+), 4 deletions(-) + +commit b20c9ebaf5176101fdfcffbe4714a2e619dd94b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 18:31:17 2012 +0200 + + [Indic] Add test for matra group + + The spec says: "[{M}+[N]+[H]]", and that's what Uniscribe implements. + We instead do: "{M+[N]+[H]}", which means we allow Nukta and Halant + after all Matras, not just the last one. It makes more sense. + + .../indic/script-devanagari/misc/MANIFEST | 1 + + .../script-devanagari/misc/spec-deviations.txt | 1 + + 2 files changed, 2 insertions(+), 0 deletions(-) + +commit 8df5636968389ac7bf8620ccd091fd4872b0bbee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 15:41:04 2012 +0200 + + [Indic] Reorder Reph to before the Halant after Matras + + Uniscribe doesn't do it, but we want to do as it gives the Reph the + opportunity to interact with the Matras. Test with mangal for + example. + Sequence: <0930,094d,0915,094b,094d> + In test suite already. + + src/hb-ot-shape-complex-indic.cc | 12 ++++++++++++ + 1 files changed, 12 insertions(+), 0 deletions(-) + +commit daf3234bdc82c669302599a76d2b14f5e69989db +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 15:28:27 2012 +0200 + + [Indic] Don't clear the mask for Reph + + This was removing the mandatory global 1 bit in the mask and hence + disabling GPOS for Reph! + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 7708ee23cbcc8c8edce13e73b6e549b77bd8c2d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 14:48:25 2012 +0200 + + [Indic] Improve Left Matra repositioning + + Move its dependents too. + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 61a58e26a5bda16851669404fc8206896e124740 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 14:43:53 2012 +0200 + + [Indic] Add tricky reordering test cases + + In the case of Consonant,LeftMatra,Halant, Uniscribe leaves the Halant + where it is, but we want to move it with the Matra as that makes more + logical sense. + + .../indic/script-devanagari/misc/MANIFEST | 1 + + .../script-devanagari/misc/tricky-reordering.txt | 4 ++++ + 2 files changed, 5 insertions(+), 0 deletions(-) + +commit dbb105883c6e9b83e78dc8b10766cd56b98cd7e1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 13:45:52 2012 +0200 + + [Indic] Do Reph repositioning in final reordering like the spec says + + This introduced a failure, which we tracked down to a test case + like this: + + U+092E,U+094B,U+094D,U+0930 + + The final character is a Ra that should be put in a syllable of it's + own. And we do. But it will interact with the Halant before it. So + now we finally are convinced that we have to limit features to + syllable + boundaries. That's coming after lunch! + + src/hb-ot-shape-complex-indic-private.hh | 2 - + src/hb-ot-shape-complex-indic.cc | 103 + ++++++++++++++++++----------- + 2 files changed, 64 insertions(+), 41 deletions(-) + +commit 4705a7026900e51f6430f03a73c87f2df035df92 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 13:09:08 2012 +0200 + + Minor + + src/hb-ot-shape-complex-indic.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 4ac9e98d9d2ea973dd612dc4063cf78496c643a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 12:53:53 2012 +0200 + + [Indic] Reorder left matras to be closer to base + + src/hb-ot-shape-complex-indic-private.hh | 4 -- + src/hb-ot-shape-complex-indic.cc | 50 + +++++++++++++++++++++++++++-- + 2 files changed, 46 insertions(+), 8 deletions(-) + +commit 1a1fa8c655a082fc1439608457ba717306cc83ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 12:20:21 2012 +0200 + + [Indic] Treat the standalone cluster case reusing the consonant logic + + src/hb-ot-shape-complex-indic.cc | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit 190eb31a16178269aecaf5d2ecc9012f956749f4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 12:17:16 2012 +0200 + + [Indic] Minor + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c5306b6861cfaa50af40e8ceb058791fa06d7981 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 12:07:33 2012 +0200 + + [Indic] Handle Vowel syllables + + Reusing the consonant logic! + + src/hb-ot-shape-complex-indic-private.hh | 3 +-- + src/hb-ot-shape-complex-indic.cc | 11 ++++++----- + 2 files changed, 7 insertions(+), 7 deletions(-) + +commit 6d8e0cb74c02f6bc09cd4abe9e4bc82062e1b517 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 11:41:51 2012 +0200 + + [Indic] Simplify Reph logic + + src/hb-ot-shape-complex-indic.cc | 24 +++++------------------- + 1 files changed, 5 insertions(+), 19 deletions(-) + +commit 3d25079f8d6be81b9b4b91d3a97016b8a572f571 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 11:37:42 2012 +0200 + + [Indic] Don't form Reph is Ra is the only consonant in the syllable + + src/hb-ot-shape-complex-indic-private.hh | 2 +- + src/hb-ot-shape-complex-indic.cc | 10 ++++++++++ + 2 files changed, 11 insertions(+), 1 deletions(-) + +commit b99d63ae114fb58f129562b293a8a66543d499ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 11:32:52 2012 +0200 + + [Indic] Increase max syllable length + + 20 was way too low, one could hit a syllable with 7ish consonants + with it. + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit a391ff50b9a7b6ac3e58d199ea726b20ee6839bb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 11:31:20 2012 +0200 + + [Indic] Adjust base after sorting + + src/hb-ot-shape-complex-indic.cc | 11 ++++++++++- + 1 files changed, 10 insertions(+), 1 deletions(-) + +commit d3637edb248162970e202e9d0671540274192844 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 10 10:51:38 2012 +0200 + + [Indic] Don't return for long syllables. Just not sort. + + src/hb-ot-shape-complex-indic.cc | 6 ++---- + 1 files changed, 2 insertions(+), 4 deletions(-) + +commit dfa0cade7fce3791e47eaa7edcd23da76c7a0ed0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 19:10:07 2012 +0200 + + Fix Uniscribe clusters with multiple items + + src/hb-uniscribe.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 86e5dd386a7989701da476db89be268e4ac1e219 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 18:57:37 2012 +0200 + + [Indic] Don't give up syllable parsing upon junk + + src/hb-ot-shape-complex-indic-machine.rl | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit ef24cc8c8e2478a6352c340f4611a617646de4cc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 17:56:03 2012 +0200 + + [Indic] Towards multi-cluster syllables and final reordering + + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-indic-machine.rl | 21 +++++++++---- + src/hb-ot-shape-complex-indic-private.hh | 1 + + src/hb-ot-shape-complex-indic.cc | 45 + ++++++++++++++++++++++-------- + src/hb-ot-shape-complex-private.hh | 5 +-- + 5 files changed, 51 insertions(+), 23 deletions(-) + +commit a9844d41c6cb30d8a2d733130a0e72f51b6c81c1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 17:53:13 2012 +0200 + + Combine lig_id and lig_comp into one byte, to free up one for Indic + + src/hb-ot-layout-gpos-table.hh | 14 ++++++++------ + src/hb-ot-layout-gsub-table.hh | 11 ++++------- + src/hb-ot-layout-gsubgpos-private.hh | 26 ++++++++++++++++++++++---- + 3 files changed, 34 insertions(+), 17 deletions(-) + +commit 92332e5116271a5d96e532005fe750e7552a6cbb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 17:40:00 2012 +0200 + + Minor + + src/hb-ot-shape-complex-indic.cc | 41 + +++++++++++++++++++------------------ + 1 files changed, 21 insertions(+), 20 deletions(-) + +commit dbccf87eef0d26838fa4bb3ae26410f6c4818836 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 17:24:39 2012 +0200 + + [Indic] Make room for more reordering positions + + src/hb-ot-shape-complex-indic-private.hh | 213 + +++++++++++++++--------------- + src/hb-ot-shape-complex-indic.cc | 12 +- + 2 files changed, 115 insertions(+), 110 deletions(-) + +commit d4480ace7fdbe48aeaf77278c032b8b2ef2ebe8e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 15:56:35 2012 +0200 + + [Indic] Improve matra vs consonant ordering + + Another 1.5% down. + + src/hb-ot-shape-complex-indic-private.hh | 32 + ++++++++++++++++++----------- + src/hb-ot-shape-complex-indic.cc | 6 ++-- + src/indic.cc | 2 +- + 3 files changed, 24 insertions(+), 16 deletions(-) + +commit 33c92e769563ec2a6c1249b57d8cac742eea6f88 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 15:41:51 2012 +0200 + + [Indic] Categorize Anudatta + + src/hb-ot-shape-complex-indic.cc | 9 +++++++-- + 1 files changed, 7 insertions(+), 2 deletions(-) + +commit 3943293a9942201d8fc8d59212fcc8cca5132e3d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 15:27:56 2012 +0200 + + [Indic] Add joiner test cases for Devanagari + + .../indic/script-devanagari/misc/MANIFEST | 1 + + .../indic/script-devanagari/misc/joiners.txt | 19 + +++++++++++++++++++ + 2 files changed, 20 insertions(+), 0 deletions(-) + +commit 19d984edaa4f86c842345a9d4150597e045e1887 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 15:21:13 2012 +0200 + + [Indic] Make sure Reph jumps over all matras to the right + + Another 12 thousand failures gone! (78 to go) + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 9034641333d7bfb41a0784cce72e43591faea083 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 15:04:58 2012 +0200 + + [Indic] Keep Vedic signs at the right too + + src/hb-ot-shape-complex-indic.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit d1deaa2f5bd028e8076265cba92cffa4fa2834ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 15:04:13 2012 +0200 + + Replace zerowidth invisible chars with a zero-advance space glyph + + Like Uniscribe does. + + src/hb-ot-shape-complex-arabic.cc | 3 +- + src/hb-ot-shape-complex-indic.cc | 20 ----------------- + src/hb-ot-shape-complex-private.hh | 4 +- + src/hb-ot-shape-normalize.cc | 25 ++++++++-------------- + src/hb-ot-shape-private.hh | 27 +++++++++++++++++++++++ + src/hb-ot-shape.cc | 41 + +++++++++++++++++++++++------------ + src/hb-unicode-private.hh | 38 + +++++++++++++++++++++++++++++++++ + 7 files changed, 105 insertions(+), 53 deletions(-) + +commit 49e5da1591b8d28f01e7ff9caac9d9ac53668bba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 13:23:27 2012 +0200 + + [indic] Keep the syllable modifier marks to the right + + Shaping failures on Hindi Wikipedia go down from 25% to 14%! + + src/hb-ot-shape-complex-indic.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 5b1260909350bffa3e3d06da346f9f86ce651dbb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 12:37:27 2012 +0200 + + Minor + + src/hb-ot-shape-complex-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 9ce939232bbce8f51e235195e3854d1e8bb961f8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 12:03:09 2012 +0200 + + Minor + + src/hb-ot-shape-complex-indic-private.hh | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit 76b3409de6887c1cdd5c679939497b1b56f4554b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 11:43:43 2012 +0200 + + [indic] Better Reph matching + + src/hb-ot-shape-complex-indic.cc | 21 +++++++++++++++------ + 1 files changed, 15 insertions(+), 6 deletions(-) + +commit df6d45c693c417bf311e6fa49f18a8558542e525 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 11:38:31 2012 +0200 + + Minor + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 412b91889d9a1ae477e8b6907d0b9a76e78a6c91 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 11:07:18 2012 +0200 + + [indic] Apply Indic features in order + + src/hb-ot-shape-complex-indic.cc | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit 1ac075b227090a9ad930dcc1670236c176b27067 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 11:06:47 2012 +0200 + + [indic] Apply rakaar forms + + Fixes 10% of the failures against all of Hindi Wikipedia! + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 2214a03900d32710573a1b05c7665195b3129761 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 09:54:54 2012 +0200 + + Add hb-diff-ngrams + + test/shaping/Makefile.am | 1 + + test/shaping/hb-diff-ngrams | 5 +++ + test/shaping/hb_test_tools.py | 71 + ++++++++++++++++++++++++++++++++++++++--- + 3 files changed, 72 insertions(+), 5 deletions(-) + +commit 178e6dce01ad28c8708bad62ce0fb79c46e836dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 08:57:29 2012 +0200 + + Add N-gram generator + + test/shaping/hb_test_tools.py | 72 + +++++++++++++++++++++++++++++++++++++++- + 1 files changed, 70 insertions(+), 2 deletions(-) + +commit 98669ceb77657d60435f2cb2e3fc18272c0a2c6a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 08:16:15 2012 +0200 + + Use groupby() + + test/shaping/hb_test_tools.py | 26 ++++++++------------------ + 1 files changed, 8 insertions(+), 18 deletions(-) + +commit c438a14b62433db488b5c90854a4a3934adf3305 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 07:45:17 2012 +0200 + + Add hb-diff-stat + + test/shaping/Makefile.am | 1 + + test/shaping/hb-diff-stat | 5 +++++ + test/shaping/hb_test_tools.py | 22 ++++++++++++++++++++-- + 3 files changed, 26 insertions(+), 2 deletions(-) + +commit 1058d031e2046eb80331b0950eaff75c2bf608dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 9 07:30:07 2012 +0200 + + Make hb-diff-filter-failtures retain all test info for failed tests + + test/shaping/hb_test_tools.py | 33 ++++++++++++++++++++++++++------- + 1 files changed, 26 insertions(+), 7 deletions(-) + +commit f1eb008cc727370e1bd0dc32fdf301f62d9ff981 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 8 23:41:41 2012 +0200 + + Add hb-diff-colorize + + Accepts --format=html now. + + test/shaping/Makefile.am | 1 + + test/shaping/hb-diff | 4 +- + test/shaping/hb-diff-colorize | 7 ++ + test/shaping/hb_test_tools.py | 158 + +++++++++++++++++++++++++---------------- + 4 files changed, 106 insertions(+), 64 deletions(-) + +commit 9155e4ffe00c96a2c14e14a300004b1038ca3a9c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 8 22:44:21 2012 +0200 + + Cleanup diff + + Doesn't do --color anymore. That will go into a new hb-diff-colorize + tool. + + test/shaping/hb-diff | 10 +++------- + test/shaping/hb_test_tools.py | 32 ++++++++++++++++++-------------- + 2 files changed, 21 insertions(+), 21 deletions(-) + +commit 7d22135b4c3f8fb70552302bf8239df9976dddda +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 8 19:38:49 2012 +0200 + + Make hb-diff faster + + test/shaping/hb_test_tools.py | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit a93e238e05a2f70a6e664e5d04ba25bbd54493dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 8 18:55:29 2012 +0200 + + More tests + + .../shaper-arabic/script-mongolian/misc/MANIFEST | 1 + + .../shaper-arabic/script-mongolian/misc/poem.txt | 4 ++++ + .../indic/script-bengali/misc/MANIFEST | 1 + + .../indic/script-bengali/misc/reph.txt | 10 ++++++++++ + 4 files changed, 16 insertions(+), 0 deletions(-) + +commit 1a2a4a0078dda834443edd421037a4bcbad18c5e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 5 22:38:20 2012 +0200 + + Fix warning and build issues + + As reported by Jonathan Kew on the list. + + src/hb-set-private.hh | 2 +- + src/main.cc | 9 +++++---- + 2 files changed, 6 insertions(+), 5 deletions(-) + +commit a5e39fed85e069ba1afbf90408349ad99ceb0e1d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 25 00:14:46 2012 -0400 + + Minor + + src/hb-set-private.hh | 2 ++ + src/hb-set.cc | 2 ++ + 2 files changed, 4 insertions(+), 0 deletions(-) + +commit 1827dc208c867e433a95237d1ed3fc7a73d1d9a7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 24 16:56:37 2012 -0400 + + Add hb_ot_shape_glyphs_closure() + + Experimental API for now. + + src/hb-ot-map-private.hh | 7 ++++--- + src/hb-ot-shape.cc | 35 +++++++++++++++++++++++++++++++++++ + src/hb-ot.h | 8 ++++++++ + src/hb-set-private.hh | 3 +++ + 4 files changed, 50 insertions(+), 3 deletions(-) + +commit bb09f0ec10216b11189b5e8584856adf0f14d1fc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 24 16:02:12 2012 -0400 + + Minor + + src/hb-unicode.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 29a7e306e30e894f7a38daf73eca9fc772c58158 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 24 16:01:30 2012 -0400 + + Minor + + src/hb-ot-shape-normalize.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 585b107cdee7305920dacc83c9ee1f8eeff7afd1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 24 16:00:50 2012 -0400 + + Add test caes for a minority language using Bengali + + U+0985 BENGALI LETTER A followed by U+09D7 BENGALI AU LENGTH MARK. + According to Bobby de Vos on the mailing list, this results in + a dotted + circle with most shaping engines, but is a legitimate sequence in this + minority language. + + We reached the consensus on the list to NOT implement dotted-circle + in HarfBuzz. + + .../indic/script-bengali/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 6c6ccaf575392f6e6bb9a15534026e4ea462705b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 24 14:21:15 2012 -0400 + + Add a few more set operations + + TODO: Tests for hb_set_t. + + src/hb-set-private.hh | 54 + +++++++++++++++++++++++++++++++++++++++++++++++- + src/hb-set.cc | 55 + +++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-set.h | 34 +++++++++++++++++++++++++++-- + 3 files changed, 139 insertions(+), 4 deletions(-) + +commit 5caece67ab9eee322bdcdf6f4b607eadde297e56 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 23:03:12 2012 -0400 + + Make closure() return void + + src/hb-ot-layout-gsub-table.hh | 142 ++++++++++++----------------- + src/hb-ot-layout-gsubgpos-private.hh | 165 + +++++++++++++++++----------------- + src/hb-ot-layout.cc | 10 +- + src/hb-ot-layout.h | 8 +- + src/hb-set-private.hh | 20 ++--- + 5 files changed, 157 insertions(+), 188 deletions(-) + +commit 0b08adb3539f2ec29682456b89c69e89ff5e9c03 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 22:41:09 2012 -0400 + + Add hb_set_t + + TODO | 2 + + src/Makefile.am | 3 + + src/hb-ot-layout-common-private.hh | 1 + + src/hb-ot-layout-private.hh | 47 -------------- + src/hb-ot-layout.h | 2 - + src/hb-set-private.hh | 95 ++++++++++++++++++++++++++++ + src/hb-set.cc | 120 + ++++++++++++++++++++++++++++++++++++ + src/hb-set.h | 91 +++++++++++++++++++++++++++ + src/hb.h | 1 + + 9 files changed, 313 insertions(+), 49 deletions(-) + +commit 5b93e8d94fb4c2474816304ae3f52e1c704882de +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 22:26:13 2012 -0400 + + Update copyright headers + + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 4 files changed, 4 insertions(+), 4 deletions(-) + +commit 6a9be5bd3524dc3eb1e88d1063bde2e4d8b57011 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 22:23:17 2012 -0400 + + Rename hb_glyph_map_t to hb_set_t + + src/hb-ot-layout-common-private.hh | 16 ++++++++-------- + src/hb-ot-layout-gsubgpos-private.hh | 12 ++++++------ + src/hb-ot-layout-private.hh | 2 +- + src/hb-ot-layout.cc | 2 +- + src/hb-ot-layout.h | 4 ++-- + src/hb-ot-map-private.hh | 2 +- + src/hb-ot-map.cc | 2 +- + 7 files changed, 20 insertions(+), 20 deletions(-) + +commit a4385f0b0a6949e2ce49e6a147ad4beaa724f6c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 22:20:14 2012 -0400 + + Improve clustering + + src/hb-ot-shape.cc | 5 ++--- + 1 files changed, 2 insertions(+), 3 deletions(-) + +commit 8e3715f8a16b315c1c7dd4b256e7f68a36c53e7c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 22:18:54 2012 -0400 + + Minor + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 2 +- + src/hb-graphite2.cc | 5 ++--- + src/hb-ot-shape-complex-arabic.cc | 4 ++-- + src/hb-ot-shape-complex-misc.cc | 4 ++-- + 5 files changed, 8 insertions(+), 9 deletions(-) + +commit d2984a241e4819474d827b1dd5d4b6d76596b3a5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 17:21:14 2012 -0400 + + Add map->substitute_closure() + + src/hb-ot-map-private.hh | 3 +++ + src/hb-ot-map.cc | 15 +++++++++++++++ + 2 files changed, 18 insertions(+), 0 deletions(-) + +commit 31081f7390e5130df72f89acc609ccab5dc77a48 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 16:54:58 2012 -0400 + + Implement closure() for Context and ChainContext lookups + + src/hb-ot-layout-common-private.hh | 54 ++++++ + src/hb-ot-layout-gsubgpos-private.hh | 347 + +++++++++++++++++++++++++++------- + src/hb-ot-layout-private.hh | 23 ++- + 3 files changed, 351 insertions(+), 73 deletions(-) + +commit c64ddab3c34897cd520d4d73a054866e649e8793 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 15:28:35 2012 -0400 + + Flesh out closure() for GSUB + + The GSUBGPOS part still missing. + + src/hb-ot-layout-common-private.hh | 61 ++++++++++++++------ + src/hb-ot-layout-gsub-table.hh | 112 + ++++++++++++++++++++++++++++-------- + src/hb-ot-layout-private.hh | 34 +++++++++++ + src/hb-ot-layout.h | 2 +- + 4 files changed, 165 insertions(+), 44 deletions(-) + +commit 0da132bde4d576a03095d6738507954f7f85103d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 14:21:33 2012 -0400 + + Fix Coverage iters + + src/hb-ot-layout-common-private.hh | 30 +++++++++++++++++++++--------- + 1 files changed, 21 insertions(+), 9 deletions(-) + +commit 3e32cd9570fd8b09901fb790b80365ae425f681a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 13:20:52 2012 -0400 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 1 - + src/hb-ot-layout.cc | 6 +++--- + src/hb-ot-layout.h | 8 ++++++++ + src/hb-private.hh | 4 +++- + 4 files changed, 14 insertions(+), 5 deletions(-) + +commit 650ac00da3d2f988197393f34d40f0ba1a0fa093 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 13:17:09 2012 -0400 + + Minor refactoring + + src/hb-ot-layout-gpos-table.hh | 27 ++++++++++------------- + src/hb-ot-layout-gsub-table.hh | 39 + +++++++++++++++------------------ + src/hb-ot-layout-gsubgpos-private.hh | 8 +----- + src/hb-ot-layout.cc | 6 +++- + 4 files changed, 36 insertions(+), 44 deletions(-) + +commit f94b0aa64609654497ced9c00312c9643eb69053 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 13:04:38 2012 -0400 + + Add "closure" operation stubs to GSUB + + Filling in. + + src/hb-ot-layout-gsub-table.hh | 179 + ++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gsubgpos-private.hh | 110 ++++++++++++++++++++- + src/hb-ot-layout.cc | 8 ++ + 3 files changed, 293 insertions(+), 4 deletions(-) + +commit 7d50d502635d7c95e6bd091e7d4cc993f0853f76 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 23 13:02:14 2012 -0400 + + Add Coverage iterators + + src/hb-ot-layout-common-private.hh | 59 + ++++++++++++++++++++++++++++++++++++ + 1 files changed, 59 insertions(+), 0 deletions(-) + +commit 3ed4634ec349fa9e943ad23718c04be4dd4bba62 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 19 22:34:06 2012 -0400 + + Add Indic inspection tool + + src/Makefile.am | 7 +- + src/hb-ot-shape-complex-indic-private.hh | 264 + ++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-indic.cc | 229 + +-------------------------- + src/indic.cc | 46 +++++ + 4 files changed, 317 insertions(+), 229 deletions(-) + +commit a06411ecf93c7e5256e363eef3ef69554896dd55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 19 22:28:25 2012 -0400 + + Minor matra renumbering + + Should have no visible effect. + + src/hb-ot-shape-complex-indic.cc | 30 +++++++++++++++++------------- + 1 files changed, 17 insertions(+), 13 deletions(-) + +commit 36608941f3cc530fea57282fa175e4cc3b4c66c6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 19 22:21:38 2012 -0400 + + Add GSUB "would_apply" API + + To be used in the Indic shaper later. Unused for now. + + src/hb-ot-layout-gsub-table.hh | 140 + +++++++++++++++++++++++++++++++++++++++- + 1 files changed, 138 insertions(+), 2 deletions(-) + +commit a0d4caeb91fa5e5f2090db4efc35c64ff9a64789 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 17 13:42:30 2012 -0400 + + Minor + + TODO | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit a5e40542ab9508f0ba6f822f1262d93fccb71f45 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 17 12:37:19 2012 -0400 + + Make font immutable in hb_shape() + + src/hb-shape.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 3cde23664fbbe9cd2ac1b8fd5eb2ea288309cc9c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 17 11:44:49 2012 -0400 + + Minor note re Graphite + + src/hb-graphite2.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 4dc2449d92308f8dd366142831c0b85bd30ea5a9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 17 11:39:48 2012 -0400 + + Fix leak in graphite + + src/hb-graphite2.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 0290bbf8611aa881daed907f22256a431250c90a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 17 10:28:21 2012 -0400 + + Add another Thai test + + .../texts/in-tree/shaper-thai/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 9ceca3aeb14cc096f5f87660cf7351bc35073084 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 16 21:05:51 2012 -0400 + + Fix ragel regexp in vowel-based syllable + + As reported by datao zhang on the mailing list. + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b870afcd1b436614af95db6dc297e54c8f03f0cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 16 21:05:11 2012 -0400 + + Rewrite ragel expression to better match the one on MS spec + + https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 95cefdf96efe43a44133aa8a186155cf4e63e2b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 16 18:08:20 2012 -0400 + + Add --utf8-clusters + + Also fix cairo cluster generation. + + util/hb-shape.cc | 8 +++++--- + util/hb-view.hh | 2 +- + util/helper-cairo.cc | 22 +++++++++++++++++----- + util/helper-cairo.hh | 3 ++- + util/options.cc | 19 ++++++++++++++----- + util/options.hh | 26 ++++++++++++++++---------- + util/view-cairo.cc | 5 +++-- + util/view-cairo.hh | 3 ++- + 8 files changed, 60 insertions(+), 28 deletions(-) + +commit effb42e5c520128bdc2e29398ed801730c5c0f52 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 16 16:04:07 2012 -0400 + + Always use cairo_show_text_glyphs() + + Better catches cluster errors. + + util/view-cairo.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 799cfdd15ab369580b2283200c3aca6866214b59 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 16 16:00:36 2012 -0400 + + Make page progression be right to left for vertical text + + util/view-cairo.cc | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit a5f1834f57ea3fb254f5c7d372747de316fcc8f1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 16 15:55:13 2012 -0400 + + Apply 'liga' for vertical writing mode too + + Apparently that's what Kazuraki uses to form vertical ligatures, + which suggests that it's what Adobe does. + + src/hb-ot-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4d85252bda25cddd1fbdd744687e449888f0b5fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 16 15:54:26 2012 -0400 + + Add Japanese test data from Adobe's Kazuraki font ligatures + + test/shaping/texts/in-tree/shaper-default/MANIFEST | 1 + + .../shaper-default/script-japanese/MANIFEST | 1 + + .../shaper-default/script-japanese/misc/MANIFEST | 2 + + .../script-japanese/misc/kazuraki-liga-lines.txt | 8 +++ + .../script-japanese/misc/kazuraki-liga.txt | 53 + ++++++++++++++++++++ + 5 files changed, 65 insertions(+), 0 deletions(-) + +commit e74616b8898b5f18d9bf82b9e81aefad056c1e36 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Apr 15 14:12:13 2012 -0400 + + Add comment + + src/hb-private.hh | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit 683b503f30bba29d57a93d7e8ac7138c2e7f49f1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 14 20:47:14 2012 -0400 + + Minor + + src/hb-ot-shape-normalize.cc | 11 +++++++++-- + src/hb-ot-shape-private.hh | 9 --------- + src/hb-ot-shape.cc | 9 ++++++++- + 3 files changed, 17 insertions(+), 12 deletions(-) + +commit b9f199c8e38cc5ed0d73845568630f3bcbdd4374 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 14 20:23:58 2012 -0400 + + Move code around + + src/hb-ot-shape-private.hh | 40 --------------------------------------- + src/hb-ot-shape.cc | 45 + ++++++++++++++++++++++++++++++++++++++++--- + 2 files changed, 41 insertions(+), 44 deletions(-) + +commit 38a83019e6a7f4aa47662fd557344f62ae001abe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 14 19:40:18 2012 -0400 + + Minor + + src/hb-common.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit d4adade217a61007dd2da5cd9eccf889f79a019a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 14 19:23:17 2012 -0400 + + Add assert + + src/hb-ot-shape.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit fe28b997fbbeb2cfeab62ac453993ccffe3e6719 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 14 19:19:26 2012 -0400 + + Add HB_DIRECTION_IS_VALID + + src/hb-common.h | 1 + + test/api/test-common.c | 7 +++++++ + 2 files changed, 8 insertions(+), 0 deletions(-) + +commit 5e88aa66822ba64324b4428c9ffbe06a43b4f310 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 14 18:51:50 2012 -0400 + + Remove public enum names again + + As was reported to me, glib-mkenum does not understand named enums, + so remove for now. + + src/hb-blob.h | 2 +- + src/hb-common.h | 6 +++--- + src/hb-ot-layout-private.hh | 2 +- + 3 files changed, 5 insertions(+), 5 deletions(-) + +commit 08569c0eaab026c7122c0dc29922cf44011c4d10 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 14 18:47:07 2012 -0400 + + Minor + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 4bf90f648313e35d21b427a956aa1fe762bae757 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 17:38:23 2012 -0400 + + Make HB_DIRECTION_INVALID be zero + + This changes all the HB_DIRECTION_* enum member values, but is + nicer, in preparation for making hb_segment_properties_t public. + + src/hb-common.cc | 7 ++++--- + src/hb-common.h | 20 ++++++++++---------- + test/api/test-common.c | 9 +++++++-- + 3 files changed, 21 insertions(+), 15 deletions(-) + +commit d01402da9c756f90a84bfb1f964fd56caf2b35c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 17:38:02 2012 -0400 + + Minor + + TODO | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit 69b84a8f6c789726815261c2e86692de7a65d6e8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 15:50:40 2012 -0400 + + Fix hb-view surface size calc for vertical text + + For some reason it doesn't quite work with IranianNastaliq, but + that looks like a font issue. + + util/helper-cairo.hh | 5 +++-- + util/options.hh | 7 +++++++ + util/view-cairo.cc | 31 +++++++++++++++++++++---------- + util/view-cairo.hh | 1 + + 4 files changed, 32 insertions(+), 12 deletions(-) + +commit 6bd9b479b8b2befbb0847282e93beade197c8038 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 14:53:53 2012 -0400 + + Hide backend-specific shape functions + + Also remove shaper_options argument to hb_shape_full(). That was + unused and for "future". Let it go. + + More shaper API coming in preparation for plan/planned API. + + configure.ac | 6 ++-- + src/Makefile.am | 11 ++++---- + src/hb-fallback-shape-private.hh | 9 +++---- + src/hb-fallback-shape.cc | 9 +++---- + src/hb-graphite2-private.hh | 42 +++++++++++++++++++++++++++++++++ + src/hb-graphite2.cc | 5 +-- + src/hb-graphite2.h | 7 ----- + src/hb-ot-shape-private.hh | 8 ++++- + src/hb-ot-shape.cc | 11 +++----- + src/hb-ot-shape.h | 48 + -------------------------------------- + src/hb-ot.h | 1 - + src/hb-shape.cc | 24 +++++++------------ + src/hb-shape.h | 1 - + src/hb-uniscribe-private.hh | 42 +++++++++++++++++++++++++++++++++ + src/hb-uniscribe.cc | 9 +++---- + src/hb-uniscribe.h | 7 ----- + util/options.hh | 2 +- + 17 files changed, 126 insertions(+), 116 deletions(-) + +commit c6035cf802c60f0526f421f39a55886061df94ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 13:23:59 2012 -0400 + + Add names to enums + + gdb was showing <anonymous enum> instead of useful stuff, so name + all our enums. + + src/hb-blob.h | 2 +- + src/hb-common.h | 6 +++--- + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gdef-table.hh | 2 +- + src/hb-ot-layout-gpos-table.hh | 5 ++--- + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-layout-private.hh | 2 +- + 7 files changed, 10 insertions(+), 11 deletions(-) + +commit d1c9eb458c843215da8df84b596bfae51fee135b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 13:17:44 2012 -0400 + + Make it an error to include non-top-level headers + + Users should #include <hb.h> (or hb-ft.h, hb-glib.h, etc), but + never things like hb-shape.h directly. This makes it easier to + refactor headers later on without breaking compatibility. + + src/hb-blob.h | 4 ++++ + src/hb-buffer.h | 4 ++++ + src/hb-common.h | 4 ++++ + src/hb-font.h | 4 ++++ + src/hb-ft.h | 2 -- + src/hb-glib.h | 1 + + src/hb-gobject.h | 1 + + src/hb-graphite2.h | 5 +++-- + src/hb-icu.h | 1 + + src/hb-ot-layout.h | 8 +++++--- + src/hb-ot-shape.h | 9 +++++---- + src/hb-ot-tag.h | 6 +++++- + src/hb-ot.h | 2 ++ + src/hb-private.hh | 5 ++++- + src/hb-shape.h | 4 ++++ + src/hb-unicode.h | 4 ++++ + src/hb-uniscribe.h | 3 +-- + src/hb-version.h.in | 4 ++++ + src/hb.h | 2 ++ + 19 files changed, 58 insertions(+), 15 deletions(-) + +commit 323190c27b80cddc9b3c42d19f1f243e2acb2411 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 12:29:10 2012 -0400 + + Minor + + src/hb-ft.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 0e3361464b00b76aa7375515163e0710a691db0c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 10:06:52 2012 -0400 + + Fix bug with not setting Unicode props of the first character + + Fixes Mongolian shaping issue: + https://bugs.freedesktop.org/show_bug.cgi?id=45695 + + src/hb-ot-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f9746b600a6e14dbe48aabfc17df8f12a5b46b11 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 09:59:26 2012 -0400 + + Minor + + .../shaper-arabic/script-mongolian/misc/misc.txt | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 7470b0ff805e4ff59d23d7a1808888fafdf550eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 09:44:27 2012 -0400 + + Add Mongolian test case + + test/shaping/texts/in-tree/MANIFEST | 1 + + .../shaper-arabic/script-mongolian/misc/MANIFEST | 1 + + .../shaper-arabic/script-mongolian/misc/misc.txt | 4 ++++ + test/shaping/texts/in-tree/shaper-thai/MANIFEST | 1 + + .../texts/in-tree/shaper-thai/misc/MANIFEST | 1 + + 5 files changed, 8 insertions(+), 0 deletions(-) + +commit c65662b71e6160f5adfb6226d97589ca457d98b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 12 09:31:55 2012 -0400 + + Fix left-matra positioning in Indic + + Fixes 200 failures out of previous 4290 cases in the OO.o Indic + dictionary (of ~16000 entries). + + src/hb-ot-shape-complex-indic.cc | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit 6d16403bfaa4d710d80c93298eca7211ecaa419f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 22:04:42 2012 -0400 + + Adjust TODO + + TODO | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 029a82d81d8ffa1b6771d19018d592fec1dbc934 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 22:00:46 2012 -0400 + + [hangul] Apply *jmo features to all Hangul chars + + This is what old HB does. Morever, fixes rendering with Win8 malgun + font. The Win7 version doesn't compose with either Uniscribe nor HB, + but Win8 version works as expected, like Uniscribe, with this change. + + Lets call Hangul done for now. + + src/hb-ot-shape-complex-misc.cc | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +commit 3baae2440de69577d330209edb708e7d2bb2231d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 21:54:37 2012 -0400 + + Update TODO + + TODO | 28 +++++++++++++++------------- + 1 files changed, 15 insertions(+), 13 deletions(-) + +commit a4976447cd1a1feffdecd0d501a2690716b1cf4b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 17:48:40 2012 -0400 + + Add Hangul test + + .../shaper-hangul/script-hangul/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit e95d912b3b0af027c4384553f95236db822e5acc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 17:33:02 2012 -0400 + + Fix diff tool + + test/shaping/hb_test_tools.py | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 41ae674f6871f43d0a6e4ca67a747074d63ae576 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 17:11:05 2012 -0400 + + Don't create hb_apply_context_t per glyph! + + I couldn't measure significant performance gains out of this; maybe + about 5% (with one million Malayalam strings). Still, not bad. + But reminds me that optimizing this codebase without profiling first + is simply not going to work. Oh well... + + src/hb-ot-layout-gpos-table.hh | 24 ++++++------------------ + src/hb-ot-layout-gsub-table.hh | 26 +++++++------------------- + src/hb-ot-layout-gsubgpos-private.hh | 22 ++++++++++++++++++++++ + 3 files changed, 35 insertions(+), 37 deletions(-) + +commit 4a1e02ef7979d58fe0c726ee7c665b2420c42ddd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 14:37:53 2012 -0400 + + Fix shape to presentation forms font check + + As reported by Jonathan Kew on the list. + + src/hb-ot-shape-complex-arabic.cc | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit 6062f5f01436b4044be729890ed00b9b62737824 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 11 14:19:55 2012 -0400 + + Fix build with some compilers + + As reported by Jonathan Kew on the list. + + src/hb-ot-shape-complex-misc.cc | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit acd88e659fdb2fa1cbf7171f0a1c7fbc81b9f298 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 18:02:20 2012 -0400 + + In Arabic fallback shaping, check that the font has glyph for new char + + src/hb-ot-shape-complex-arabic.cc | 12 +++++++----- + src/hb-ot-shape-complex-indic.cc | 2 +- + src/hb-ot-shape-complex-misc.cc | 6 +++--- + src/hb-ot-shape-complex-private.hh | 7 ++++--- + src/hb-ot-shape.cc | 2 +- + 5 files changed, 16 insertions(+), 13 deletions(-) + +commit 7752aa73e72301a46c64c533c1e423ff5987cc05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 17:22:14 2012 -0400 + + Minor + + src/hb-ot-shape-private.hh | 1 - + src/hb-ot-shape.cc | 10 ---------- + 2 files changed, 0 insertions(+), 11 deletions(-) + +commit 939c010211b063f78874a3b72b032c1ed9a13b87 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 17:20:05 2012 -0400 + + Implement Arabic fallback shaping mandatory ligatures + + src/gen-arabic-table.py | 32 + +++++++++++++++++++++--------- + src/hb-ot-shape-complex-arabic-table.hh | 28 ++++++++++++++++++-------- + src/hb-ot-shape-complex-arabic.cc | 31 + ++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-misc.cc | 4 +- + 4 files changed, 74 insertions(+), 21 deletions(-) + +commit b7d04eb606800100faa11100d2adf559e297a4ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 16:44:38 2012 -0400 + + Do Arabic fallback shaping + + src/hb-ot-shape-complex-arabic.cc | 38 + ++++++++++++++++++++++++++++++++---- + 1 files changed, 33 insertions(+), 5 deletions(-) + +commit ae4a2b9365051c23c9a299cf76f3ab7e661999b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 16:25:08 2012 -0400 + + Generate fallback Arabic shaping table + + Not hooked up yet. + + src/Makefile.am | 6 +- + src/gen-arabic-table.py | 220 + ++++++++++++++++++++++--------- + src/gen-indic-table.py | 4 +- + src/hb-ot-shape-complex-arabic-table.hh | 205 + ++++++++++++++++++++++++++++- + 4 files changed, 367 insertions(+), 68 deletions(-) + +commit 3b26f96ebe859570d14c6902afc23462bca40712 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 10:52:07 2012 -0400 + + Add Thai shaper that does SARA AM decomposition / reordering + + That's not in the OpenType spec, but it's what MS and Adobe do. + + src/hb-buffer.cc | 1 + + src/hb-ot-shape-complex-misc.cc | 104 + +++++++++++++++++++++++++++++++++++- + src/hb-ot-shape-complex-private.hh | 8 +++ + 3 files changed, 112 insertions(+), 1 deletions(-) + +commit 0b6d2ac6a1d04877ae4542fc2a3b920185547053 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 10:52:03 2012 -0400 + + Minor + + TODO | 10 ++++------ + 1 files changed, 4 insertions(+), 6 deletions(-) + +commit e099dd6592b4ea887696330f4718efb572494d93 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 10 10:47:33 2012 -0400 + + Add Thai test case for SARA AM decomposition + + test/shaping/texts/in-tree/shaper-hangul/MANIFEST | 1 + + .../texts/in-tree/shaper-thai/misc/misc.txt | 5 +++++ + 2 files changed, 6 insertions(+), 0 deletions(-) + +commit 4450dc9354b18cd68980b0891b24ea8efa4f38b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 7 22:07:23 2012 -0400 + + Move around + + test/shaping/texts/in-tree/MANIFEST | 1 + + test/shaping/texts/in-tree/shaper-default/MANIFEST | 1 - + .../in-tree/shaper-default/script-hangul/MANIFEST | 1 - + .../shaper-default/script-hangul/misc/MANIFEST | 1 - + .../shaper-default/script-hangul/misc/misc.txt | 2 -- + .../in-tree/shaper-hangul/script-hangul/MANIFEST | 1 + + .../shaper-hangul/script-hangul/misc/MANIFEST | 1 + + .../shaper-hangul/script-hangul/misc/misc.txt | 2 ++ + 8 files changed, 5 insertions(+), 5 deletions(-) + +commit d4cc44716c1e098f8abbc0e495404598026ef242 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 7 21:52:28 2012 -0400 + + Move code around, in prep for Thai/Lao shaper + + src/hb-buffer-private.hh | 5 +++++ + src/hb-buffer.cc | 23 +++++++++++++++++++++++ + src/hb-ot-shape-complex-indic-machine.rl | 14 +------------- + 3 files changed, 29 insertions(+), 13 deletions(-) + +commit c9a841f4452921c5361b8f5697bbff7736ce60cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 7 15:06:55 2012 -0400 + + Add simple Hangul shaper that recomposes Jamo when feasible + + Previously, we were NOT actually recomposing Hangul Jamo. We do now. + The two lines in: + + test/shaping/texts/in-tree/shaper-default/script-hangul/misc/misc.txt + + Now render the same with the UnDotum.ttf font. Previously the second + linle was rendering boxes. + + We can also start applying OpenType Jamo features later. At this + time, + I have no idea how the 'ljmo', 'vjmo', 'tjmo' features are supposed to + work. Maybe someone can explain them to me? + + src/hb-ot-shape-complex-misc.cc | 16 ++++++++++++++++ + src/hb-ot-shape-complex-private.hh | 15 +++++++++++++-- + 2 files changed, 29 insertions(+), 2 deletions(-) + +commit 968318455304804dc53045e8ba0cd4d76800c02d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 7 14:57:21 2012 -0400 + + Implement normalization mode + HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_FULL + + In this mode we try composing CCC=0 with CCC=0 characters. Useful for + Hangul. + + src/hb-ot-shape-normalize.cc | 21 +++++++++++++-------- + 1 files changed, 13 insertions(+), 8 deletions(-) + +commit bec2ac4fde1ba0dd6dba02adbb836ce569a5cf6f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 7 14:51:17 2012 -0400 + + Bring normalization algorithm closer to the spec + + No logical difference so far. + + src/hb-ot-shape-normalize.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit e02d9257863b49e33ab5942971266349d3c548f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Apr 7 14:49:13 2012 -0400 + + Flip logic around + + src/hb-ot-shape-normalize.cc | 38 + +++++++++++++------------------------- + 1 files changed, 13 insertions(+), 25 deletions(-) + +commit aaa25d5f458127f53f4b5ecdeb986ae91fabbad3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 5 17:27:23 2012 -0400 + + Add Hangul test case + + Composed, and decomposed, of the same text. + + test/shaping/texts/in-tree/shaper-default/MANIFEST | 1 + + .../in-tree/shaper-default/script-hangul/MANIFEST | 1 + + .../shaper-default/script-hangul/misc/MANIFEST | 1 + + .../shaper-default/script-hangul/misc/misc.txt | 2 ++ + 4 files changed, 5 insertions(+), 0 deletions(-) + +commit 11138ccff71f442da1fcf64faa0e1d22e083e775 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 5 17:25:19 2012 -0400 + + Add normalize mode + + In preparation for Hangul shaper. + + src/Makefile.am | 1 + + src/hb-ot-layout-common-private.hh | 1 - + src/hb-ot-shape-complex-arabic.cc | 6 +- + src/hb-ot-shape-complex-indic.cc | 6 +- + src/hb-ot-shape-complex-misc.cc | 8 ++-- + src/hb-ot-shape-complex-private.hh | 13 +++--- + src/hb-ot-shape-normalize-private.hh | 46 +++++++++++++++++++++ + src/hb-ot-shape-normalize.cc | 73 + ++++++++++++++++----------------- + src/hb-ot-shape-private.hh | 7 +-- + src/hb-ot-shape.cc | 2 +- + 10 files changed, 102 insertions(+), 61 deletions(-) + +commit 6769f21d579a354e32577ec57348e97d2cb1b438 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 5 16:46:46 2012 -0400 + + More moving code around + + src/hb-ot-shape-normalize.cc | 2 +- + src/hb-ot-shape-private.hh | 8 -------- + src/hb-ot-shape.cc | 2 +- + src/hb-unicode-private.hh | 8 ++++++++ + 4 files changed, 10 insertions(+), 10 deletions(-) + +commit 2db2a566826ed4763ce69629194ec656bd48b0bd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 5 16:40:37 2012 -0400 + + Move code around + + src/hb-ot-shape-private.hh | 53 + ------------------------------------------ + src/hb-unicode-private.hh | 3 ++ + src/hb-unicode.cc | 55 + ++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 58 insertions(+), 53 deletions(-) + +commit cad3821f3d5b68d490b0728bd37bd57428ec809c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 17:13:25 2012 -0500 + + More sorting by Unicode version + + This is the most convenient way to browse scripts. + + src/hb-common.cc | 2 +- + src/hb-common.h | 2 +- + src/hb-ot-shape-complex-private.hh | 94 + ++++++++++++++++++++++++++--------- + 3 files changed, 72 insertions(+), 26 deletions(-) + +commit 317b9504d7a4faa70dcf21e5c2aff4792dbd201a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 16:51:29 2012 -0500 + + Minor + + src/hb-ot-shape-complex-private.hh | 10 ++++++++-- + 1 files changed, 8 insertions(+), 2 deletions(-) + +commit fa2673c1ee954ddbbfbfca7cced7b839d7776fc0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 15:52:02 2012 -0500 + + More Unicode script age annotation, and a couple more RTL scripts + + Cross-checked with Mark Davis's spreadsheet at http://goo.gl/x9ilM + + src/hb-common.cc | 8 ++++++++ + src/hb-common.h | 52 + +++++++++++++++++++++++++++++----------------------- + 2 files changed, 37 insertions(+), 23 deletions(-) + +commit 6d4016f1ba48d409800dc3281b93e5cd58c99d9f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 15:33:14 2012 -0500 + + Make src tests pass again + + src/gen-arabic-table.py | 11 ++++++----- + src/gen-indic-table.py | 9 +++++---- + src/hb-ot-shape-complex-arabic-table.hh | 6 ++++++ + src/hb-ot-shape-complex-indic-table.hh | 4 ++++ + 4 files changed, 21 insertions(+), 9 deletions(-) + +commit 7da435f08cc406080a5ee9b1ab5351db6a93acae +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 15:20:20 2012 -0500 + + Separate Unicode 3.1 and Unicode 3.2 additions + + src/hb-common.h | 14 +++++++++----- + 1 files changed, 9 insertions(+), 5 deletions(-) + +commit f91136cb528e298651c4a8a8a1d6dc54136e09ce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 12:56:22 2012 -0500 + + Route three Unicode 6.1 scripts through Indic shaper + + src/hb-ot-shape-complex-private.hh | 7 ++++++- + 1 files changed, 6 insertions(+), 1 deletions(-) + +commit f32c0012ad794cd2df669dfc7b0438fafbe38b2d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 12:53:34 2012 -0500 + + Add Unicode 6.1.0 scripts + + src/hb-common.h | 9 +++++++++ + src/hb-glib.cc | 11 ++++++++++- + 2 files changed, 19 insertions(+), 1 deletions(-) + +commit 50e810cd0e55c25fddb0a2fd0861c51fbf65700e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 12:49:08 2012 -0500 + + Lydian and Kharoshthi are right-to-left + + src/hb-common.cc | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit a52835635e4a2a12715aff2febb561515a10cd5a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 12:38:39 2012 -0500 + + Whitespace + + src/hb-common.h | 194 + +++++++++++++++++++++++++++--------------------------- + 1 files changed, 97 insertions(+), 97 deletions(-) + +commit 183224684a45d7dcd7d28510d4383a7a7cb3dff3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 12:21:28 2012 -0500 + + Use generic shaper for Buhid + + As requested by Jonathan Kew. + + We need to devise a better mechanism to choose which scripts to + pass through the Indic shaper. Moreover, currently we are storing + data for some scripts in the Indic shaper that are not even going + through that shaper. Need to find a better way... + + src/hb-ot-shape-complex-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit cdc8b491a8e7cec5082ca2ad0346c1f41fdd5c92 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 12:08:33 2012 -0500 + + Update Indic table to Unicode 6.1 data + + src/Makefile.am | 15 +++ + src/gen-indic-table.py | 20 ++-- + src/hb-ot-shape-complex-arabic-table.hh | 35 ------ + src/hb-ot-shape-complex-indic-table.hh | 178 + +++++++++++++++++++------------ + 4 files changed, 134 insertions(+), 114 deletions(-) + +commit e3b2e077f549b04779c08a9fedb1f35b9f11075c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 7 10:21:24 2012 -0500 + + Typo + + src/hb-ot-shape-normalize.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c346671b6b9b05fa51b95c16212eb29ac69510fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Mar 6 20:47:50 2012 -0500 + + Minor doc fixes + + src/hb-ot-shape-normalize.cc | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit 406044986a68676f3050f9350ccc448c615fc685 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Mar 6 20:24:31 2012 -0500 + + Add Hebrew diacritics test cases + + From: + https://bugzilla.mozilla.org/show_bug.cgi?id=662055 + + test/shaping/texts/in-tree/shaper-default/MANIFEST | 1 + + .../in-tree/shaper-default/script-hebrew/MANIFEST | 1 + + .../shaper-default/script-hebrew/misc/MANIFEST | 1 + + .../script-hebrew/misc/diacritics.txt | 15 +++++++++++++++ + 4 files changed, 18 insertions(+), 0 deletions(-) + +commit 461b9b6347e4f58589f5be82c40a2df61da2c715 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Mar 1 18:11:19 2012 -0800 + + Fix cluster formation in Indic + + Makes number of failures against Uniscribe with hi_IN dictionary from + OO.o to go down from 6334 to 4290. Not bad for a one-line change! + + Mozilla Bug 729626 - ASAN: heap-buffer-overflow HTML + + src/hb-ot-shape-complex-indic-machine.rl | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit bc71ad4973842f25216b48842a46d6c9cbce6aa3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Mar 1 17:30:29 2012 -0800 + + Fix atomic-int op on Apple + + The OSAtomicAdd32Barrier operator returns the new value, we want the + old value. + + src/hb-blob.cc | 2 +- + src/hb-object-private.hh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit a1970d9afc15b2c6b7513b923019bb223bd95154 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Feb 24 13:51:09 2012 -0500 + + Add support for atomic int and mutex on Apple systems + + So, apparently there's no atomic int 'get' method on Apple. + You have to + add(0) to get. And that's not const-friendly. So switch inert-object + checking to a non-atomic get. This, however, is safe, and a + negligible + performance boost too. + + src/hb-mutex-private.hh | 14 +++++++++----- + src/hb-object-private.hh | 15 ++++++++++----- + 2 files changed, 19 insertions(+), 10 deletions(-) + +commit 8004429102d7d3a8c42e1cbfe231835de4d3d782 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Feb 23 18:47:17 2012 -0500 + + Remove unused hb_atomic_int_set() + + Apparently it can't be implemented on OS X. We weren't using + it anyway. + + src/hb-object-private.hh | 4 ---- + 1 files changed, 0 insertions(+), 4 deletions(-) + +commit 45227c10e416894ba7f84fdf72d849cecdb9b898 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Feb 23 19:47:43 2012 -0500 + + Add hb-warning.cc. Oops! + + src/hb-warning.cc | 53 + +++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 53 insertions(+), 0 deletions(-) + +commit bd7ff1dec5b92ee59fa060e793f88499adcd8c11 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Feb 23 15:06:16 2012 -0500 + + Allow disabling multi-threaded support + + By defining HB_NO_MT. + + Also, only warn once per missing MT feature support. + + Mozilla Bug 666661 - gfx/harfbuzz/src/hb-prive.h - compiler warnings + on mac + + src/Makefile.am | 1 + + src/hb-mutex-private.hh | 6 +++--- + src/hb-object-private.hh | 11 +++-------- + 3 files changed, 7 insertions(+), 11 deletions(-) + +commit 634c9e3423a9c23793400d1f56e98070e00b6056 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Feb 22 16:43:21 2012 -0500 + + Minor + + src/hb-ot-shape-private.hh | 69 + +++++++++++++++++++++++++------------------- + 1 files changed, 39 insertions(+), 30 deletions(-) + +commit 514b6f88668da4eab85103c536dabe24b7bc457b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Feb 22 16:34:37 2012 -0500 + + Followup: Reorder Hebrew combining classes for better rendering + + Patch from Jonathan Kew. + + Bug 662055 - advanced Hebrew diacritics are shown correctly only in + particular order. + + src/hb-ot-shape-private.hh | 20 ++++++++++---------- + 1 files changed, 10 insertions(+), 10 deletions(-) + +commit 6e78607ea71e3e5306f88f227ddba76133d16ed0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Feb 22 16:31:15 2012 -0500 + + Reorder Hebrew combining classes for better rendering + + Patch from Jonathan Kew. + + Bug 662055 - advanced Hebrew diacritics are shown correctly only in + particular order + + src/hb-ot-shape-private.hh | 28 ++++++++++++++++++++++++++++ + 1 files changed, 28 insertions(+), 0 deletions(-) + +commit 7a70ca78e06c676befe1ae17199fff1f000f8188 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Feb 21 11:31:47 2012 -0500 + + Add test case from https://bugzilla.mozilla.org/show_bug.cgi?id=714067 + + .../shaper-arabic/script-arabic/misc/MANIFEST | 1 + + .../script-arabic/misc/ligature-diacritics.txt | 1 + + 2 files changed, 2 insertions(+), 0 deletions(-) + +commit f51e167436a51b890ffe3f7f7920498fa287acd9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 30 09:48:33 2012 -0500 + + Minor error handling + + util/options.cc | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit bee74efbdebc4e46ce57daa8a88bcf06b13411fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 27 02:14:08 2012 -0500 + + Update git.mk to new upstream + + git.mk | 44 +++++++++++++++++++++++++++++++++----------- + 1 files changed, 33 insertions(+), 11 deletions(-) + +commit 134aa7bc7e3f9b9de76c9de2ed4b7344a7b323f9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 27 02:09:40 2012 -0500 + + Make checks more OS X friendly + + src/check-internal-symbols.sh | 21 +++++++++++++-------- + src/check-libstdc++.sh | 21 +++++++++++++-------- + 2 files changed, 26 insertions(+), 16 deletions(-) + +commit 6152199368399bf98368ea3c794fa760b49756ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 27 01:57:59 2012 -0500 + + Fix check-header-guards on OS X + + src/check-header-guards.sh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c62e41b6aad1fc56225d0e53d6d4abd0f005fe3b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 27 02:20:58 2012 -0500 + + Minor + + configure.ac | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 1a5a91dc0d8bf4b72a2f22dc6300b06ad7000b79 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 22 19:57:00 2012 -0500 + + Add a few more tests + + .../indic/script-devanagari/misc/misc.txt | 3 +++ + .../south-east-asian/script-thai/misc/misc.txt | 9 +++++++++ + 2 files changed, 12 insertions(+), 0 deletions(-) + +commit 1795f3a222a85cdf80c78a0e9181d23dd1673876 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 22 19:29:45 2012 -0500 + + Add a couple Thai test cases from Thep + + .../in-tree/shaper-indic/south-east-asian/MANIFEST | 1 + + .../south-east-asian/script-thai/MANIFEST | 1 + + .../south-east-asian/script-thai/misc/MANIFEST | 1 + + .../south-east-asian/script-thai/misc/misc.txt | 2 ++ + 4 files changed, 5 insertions(+), 0 deletions(-) + +commit ec3f506682fc6e2d7d7455e49d6c82ac9dd0c660 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 22 19:10:55 2012 -0500 + + Add Devanagari test from Tom Hacohen + + .../indic/script-devanagari/misc/misc.txt | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 71be4ca3dd5eaaca31957e34fef11f6aeb4aebdf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 22 16:26:49 2012 -0500 + + Also ignore "ChangeLog" in manifests + + test/shaping/hb_test_tools.py | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3c9a39ecd65990f2c7b29bb741c6a538fa425531 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 22 16:21:19 2012 -0500 + + Remove newline + + test/shaping/hb_test_tools.py | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit e4ccbfe276db5ed098ddcf78a7bb8f2da4263128 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 22 16:07:32 2012 -0500 + + Allow --color=html in hb-diff + + Not that useful right now as we don't escape < and >. Perhaps + another tool can be added to convert the ANSI output to HTML. + + test/shaping/hb-diff | 2 +- + test/shaping/hb_test_tools.py | 22 +++++++++++++++++----- + 2 files changed, 18 insertions(+), 6 deletions(-) + +commit 71632c96daa4ba15e13f4d9e7f2c121d0162614e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 22 15:31:44 2012 -0500 + + Fallback to Latin script if the font has no other usable scripts + + Patch and description from Jonathan Kew: + + It turns out that some legacy Thai fonts provide OpenType substitution + features to implement mark positioning, but (incorrectly) put those + features/lookups under the 'latn' script tag instead of using 'thai' + (or + possibly 'DFLT'). See + https://bugzilla.mozilla.org/show_bug.cgi?id=719366 for an example and + more detailed description. + + Although this is really a font bug, I suggest that we could improve + the + rendering of such fonts by looking for the 'latn' as a fallback if + neither the requested script nor "default" is found in + hb_ot_layout_table_choose_script. Suggested patch against harfbuzz + master is attached. + + This does _not_ affect the other kind of legacy Thai font, where + custom + code to support vendor-specific PUA codepoints would be needed. I'm + not + keen to go down that path; IMO, such fonts should be ruthlessly + stamped + out in favour of standards-based solutions. :) + + JK + + src/hb-ot-layout.cc | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +commit 8f80f93491be73f05eba908591c856339acda51e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 20:03:25 2012 -0500 + + More shoveling around + + test/shaping/hb-diff-filter-failures | 2 +- + test/shaping/hb-manifest-read | 2 +- + test/shaping/hb_test_tools.py | 27 ++++++++++++++++----------- + 3 files changed, 18 insertions(+), 13 deletions(-) + +commit c78c6e9844a23144ce7fa29afbf57b74587bfcd0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 19:55:16 2012 -0500 + + Cleanup + + test/shaping/hb-manifest-read | 2 +- + test/shaping/hb_test_tools.py | 13 ++++++++----- + 2 files changed, 9 insertions(+), 6 deletions(-) + +commit ab94a9c542f7ec9143335b73493ccb75d4586a3a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 19:43:58 2012 -0500 + + Distribute testing tools + + test/shaping/Makefile.am | 24 ++++++++++++++++++++++++ + 1 files changed, 24 insertions(+), 0 deletions(-) + +commit 3e86feb54c94e46b60168fd2a4773183eb1354b4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 19:40:30 2012 -0500 + + Speed up colorless diff + + test/shaping/hb_test_tools.py | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 1e58df603457cb4b57da78b5d4a8df66aa7d7be4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 19:37:31 2012 -0500 + + Cleanup manifest code + + test/shaping/hb_test_tools.py | 18 ++++++++++++------ + 1 files changed, 12 insertions(+), 6 deletions(-) + +commit 956d552e108eeb50bb3ad21588830af7a2f3862a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 19:31:51 2012 -0500 + + Port hb-manifest-update to Python + + test/shaping/hb-manifest-update | 23 +++-------------------- + test/shaping/hb_test_tools.py | 38 + ++++++++++++++++++++++++++++++-------- + 2 files changed, 33 insertions(+), 28 deletions(-) + +commit 3a34e9e351ed0ee3eb27f9c0f154bc227f1226bf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 19:15:41 2012 -0500 + + Ignore Broken Pipe errors + + test/shaping/hb_test_tools.py | 76 + ++++++++++++++++++++++++++--------------- + 1 files changed, 48 insertions(+), 28 deletions(-) + +commit d5300241680844f5625f32792f7dd7181ed05f9b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 19:07:22 2012 -0500 + + [util] Make clusters work with char offset instead of UTF-8 offset + + This means the --features indices also refer to char position + instead of byte position now. Same for cluster values reported + by hb-shape. + + Will add an option for byte indices later. + + util/options.cc | 7 +++++-- + util/options.hh | 12 ++++++++++++ + 2 files changed, 17 insertions(+), 2 deletions(-) + +commit 0f68f4a0b5ee78cbdb2a89a9a1a9125afe72ed2f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 21 18:59:48 2012 -0500 + + Correctly print out Unicode strings + + util/options.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f22089ac24f43ff048c2a0f1c1f604ae3a96be8b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 21:21:47 2012 -0500 + + Misc fixes + + test/shaping/hb-diff | 8 ++++---- + test/shaping/hb_test_tools.py | 4 ++-- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit 96968bfae5ce61a0a098bf0e6acd2210a309a499 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 21:16:34 2012 -0500 + + Port hb-manifest-read to Python + + test/shaping/hb-diff-filter-failures | 2 +- + test/shaping/hb-manifest-read | 37 ++----------------------- + test/shaping/hb_test_tools.py | 49 + ++++++++++++++++++++++++++++++--- + 3 files changed, 48 insertions(+), 40 deletions(-) + +commit a59ed46fa4f7b76605f8ce6e75783ead406468f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 20:56:32 2012 -0500 + + Add final residues from test-shape-complex + + .../in-tree/shaper-arabic/script-nko/misc/MANIFEST | 1 + + .../in-tree/shaper-arabic/script-nko/misc/misc.txt | 5 +++++ + test/shaping/texts/in-tree/shaper-default/MANIFEST | 1 + + .../shaper-default/script-linear-b/MANIFEST | 1 + + .../shaper-default/script-linear-b/misc/MANIFEST | 1 + + .../shaper-default/script-linear-b/misc/misc.txt | 1 + + test/shaping/texts/in-tree/shaper-indic/MANIFEST | 1 + + .../in-tree/shaper-indic/south-east-asian/MANIFEST | 1 + + .../south-east-asian/script-khmer/MANIFEST | 1 + + .../south-east-asian/script-khmer/misc/MANIFEST | 1 + + .../south-east-asian/script-khmer/misc/misc.txt | 9 +++++++++ + 11 files changed, 23 insertions(+), 0 deletions(-) + +commit 820e0ed318d9b187a131baa9491d5d390ec33ef4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 20:51:52 2012 -0500 + + Add Punjabi tests from test-shape-complex also + + .../indic/script-punjabi/misc/MANIFEST | 1 + + .../indic/script-punjabi/misc/misc.txt | 1 + + 2 files changed, 2 insertions(+), 0 deletions(-) + +commit a7d71c105772fb612871b4cae59bdae47bbc8751 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 20:50:09 2012 -0500 + + Add Tamil test data from Muguntharaj Subramanian + + .../shaper-indic/indic/script-tamil/misc/MANIFEST | 1 + + .../shaper-indic/indic/script-tamil/misc/misc.txt | 43 + ++++++++++++++++++++ + 2 files changed, 44 insertions(+), 0 deletions(-) + +commit 5992a9941e7f19181df1e34e79e514ccedc3d284 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 20:48:14 2012 -0500 + + Import test data from late test-shape-complex + + .../in-tree/shaper-arabic/script-arabic/MANIFEST | 1 + + .../in-tree/shaper-arabic/script-mandaic/MANIFEST | 1 + + .../shaper-arabic/script-mongolian/MANIFEST | 1 + + .../in-tree/shaper-arabic/script-nko/MANIFEST | 1 + + .../in-tree/shaper-arabic/script-syriac/MANIFEST | 1 + + .../shaper-indic/indic/script-assamese/MANIFEST | 1 + + .../shaper-indic/indic/script-bengali/MANIFEST | 1 + + .../indic/script-bengali/misc/MANIFEST | 1 + + .../indic/script-bengali/misc/misc.txt | 48 + ++++++++++++++++++++ + .../shaper-indic/indic/script-devanagari/MANIFEST | 1 + + .../indic/script-devanagari/misc/MANIFEST | 1 + + .../indic/script-devanagari/misc/misc.txt | 23 +++++++++ + .../shaper-indic/indic/script-gujarati/MANIFEST | 1 + + .../shaper-indic/indic/script-kannada/MANIFEST | 1 + + .../indic/script-kannada/misc/MANIFEST | 1 + + .../indic/script-kannada/misc/misc.txt | 17 +++++++ + .../shaper-indic/indic/script-malayalam/MANIFEST | 1 + + .../indic/script-malayalam/misc/MANIFEST | 1 + + .../indic/script-malayalam/misc/misc.txt | 22 +++++++++ + .../shaper-indic/indic/script-oriya/MANIFEST | 1 + + .../shaper-indic/indic/script-oriya/misc/MANIFEST | 1 + + .../shaper-indic/indic/script-oriya/misc/misc.txt | 28 +++++++++++ + .../shaper-indic/indic/script-punjabi/MANIFEST | 1 + + .../shaper-indic/indic/script-sinhala/MANIFEST | 1 + + .../indic/script-sinhala/misc/MANIFEST | 1 + + .../indic/script-sinhala/misc/misc.txt | 6 +++ + .../shaper-indic/indic/script-tamil/MANIFEST | 1 + + .../shaper-indic/indic/script-telugu/MANIFEST | 1 + + .../shaper-indic/indic/script-telugu/misc/MANIFEST | 1 + + .../shaper-indic/indic/script-telugu/misc/misc.txt | 11 +++++ + 30 files changed, 178 insertions(+), 0 deletions(-) + +commit 46ac45647760984c6220f04ba4521038e628b169 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 19:32:17 2012 -0500 + + Fix Unicode encoding issue + + test/shaping/hb_test_tools.py | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit ad34e39a4a320310b1edd9fc4d7e740373510c69 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 18:39:27 2012 -0500 + + Make test tools interactive + + By bypassing readlines() buffering. + + test/shaping/hb_test_tools.py | 33 +++++++++++++++++++++++++++------ + 1 files changed, 27 insertions(+), 6 deletions(-) + +commit 91540a7d97051a3d6e97fdcd1e98af23e0780cdd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 18:27:52 2012 -0500 + + Move most testing logic into hb_test_tools.py + + The actual utils are one-liners now. + + test/shaping/hb-diff | 77 ++------------- + test/shaping/hb-diff-filter-failures | 27 +----- + test/shaping/hb-unicode-decode | 18 +--- + test/shaping/hb-unicode-encode | 21 +---- + test/shaping/hb-unicode-prettyname | 53 +---------- + test/shaping/hb_test_tools.py | 180 + ++++++++++++++++++++++++++++++++++ + 6 files changed, 197 insertions(+), 179 deletions(-) + +commit 66aa080033dcff07b8bb5e7b1f0e3511f067d6c1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 17:36:10 2012 -0500 + + Remove test-shape-complex + + New shaping testsuite and framework coming. + + test/api/Makefile.am | 6 - + test/api/test-shape-complex.c | 1237 + ------------------------------------ + test/shaping/hb-unicode-prettyname | 1 + + 3 files changed, 1 insertions(+), 1243 deletions(-) + +commit ed459bfb63c58b59fc0dbe25021c396e8ef8683c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 17:24:05 2012 -0500 + + Add hb-unicode-encode + + test/shaping/hb-unicode-encode | 22 ++++++++++++++++++++++ + 1 files changed, 22 insertions(+), 0 deletions(-) + +commit d8134bc017ca3383e0978ddee57070eb3aab8964 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 17:18:59 2012 -0500 + + [hb-shape] Add parantheses around --show-text output + + util/options.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit b12c4d43614199f8910a06507603f6c431d9df67 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 17:17:44 2012 -0500 + + Add hb-diff-filter-failures + + test/shaping/hb-diff-filter-failures | 28 ++++++++++++++++++++++++++++ + 1 files changed, 28 insertions(+), 0 deletions(-) + +commit d4bffbc55bf4c23ab5c7f46af613aeecc79ac515 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 17:16:35 2012 -0500 + + Move + + test/shaping/texts/MANIFEST | 4 +- + test/shaping/texts/in-tree/MANIFEST | 3 + + test/shaping/texts/in-tree/shaper-arabic/MANIFEST | 5 + + test/shaping/texts/in-tree/shaper-indic/MANIFEST | 1 + + .../texts/in-tree/shaper-indic/indic/MANIFEST | 11 + + .../shaper-indic/indic/script-assamese/MANIFEST | 1 + + .../indic/script-assamese/utrrs/LICENSE | 19 + + .../indic/script-assamese/utrrs/MANIFEST | 3 + + .../indic/script-assamese/utrrs/README | 13 + + .../indic/script-assamese/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 + + .../IndicFontFeatureCodepoint-Consonants.txt | 40 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 10 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 11 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 + + .../indic/script-assamese/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 59 + + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 131 ++ + .../indic/script-assamese/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 139 ++ + .../indic/script-assamese/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-bengali/MANIFEST | 1 + + .../indic/script-bengali/utrrs/LICENSE | 19 + + .../indic/script-bengali/utrrs/MANIFEST | 3 + + .../shaper-indic/indic/script-bengali/utrrs/README | 13 + + .../indic/script-bengali/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 1 + + .../IndicFontFeatureCodepoint-Consonants.txt | 36 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 10 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 + + .../indic/script-bengali/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 58 + + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 119 ++ + .../indic/script-bengali/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 215 +++ + .../indic/script-bengali/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-devanagari/MANIFEST | 1 + + .../indic/script-devanagari/utrrs/LICENSE | 19 + + .../indic/script-devanagari/utrrs/MANIFEST | 3 + + .../indic/script-devanagari/utrrs/README | 13 + + .../indic/script-devanagari/utrrs/SOURCES | 2 + + ...icFontFeatureCodepoint-AdditionalConsonants.txt | 8 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 + + .../IndicFontFeatureCodepoint-Consonants.txt | 45 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 14 + + ...tFeatureCodepoint-DevnagariSpecificAddition.txt | 1 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...ndicFontFeatureCodepoint-GenericPunctuation.txt | 2 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 16 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 10 + + .../script-devanagari/utrrs/codepoint/MANIFEST | 9 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 185 +++ + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 185 +++ + .../indic/script-devanagari/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1367 + ++++++++++++++++++++ + .../indic/script-devanagari/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-gujarati/MANIFEST | 1 + + .../indic/script-gujarati/utrrs/LICENSE | 19 + + .../indic/script-gujarati/utrrs/MANIFEST | 3 + + .../indic/script-gujarati/utrrs/README | 13 + + .../indic/script-gujarati/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 1 + + 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.../utrrs/gsub/IndicFontFeatureGSUB.txt | 152 --- + .../indic/script-punjabi/utrrs/gsub/MANIFEST | 1 - + .../shaper-indic/indic/script-sinhala/MANIFEST | 1 - + .../indic/script-sinhala/utrrs/LICENSE | 19 - + .../indic/script-sinhala/utrrs/MANIFEST | 3 - + .../shaper-indic/indic/script-sinhala/utrrs/README | 13 - + .../indic/script-sinhala/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 41 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 17 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 18 - + .../IndicFontFeatureCodepoint-Punctuation.txt | 1 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 3 - + .../indic/script-sinhala/utrrs/codepoint/MANIFEST | 5 - + .../utrrs/gpos/IndicFontFeatureGPOS.txt | 162 --- + .../indic/script-sinhala/utrrs/gpos/MANIFEST | 1 - + .../utrrs/gsub/IndicFontFeatureGSUB-Conjunct.txt | 1 - + .../gsub/IndicFontFeatureGSUB-Rakaaraansaya.txt | 41 - + .../utrrs/gsub/IndicFontFeatureGSUB-Repaya.txt | 42 - + .../gsub/IndicFontFeatureGSUB-Special-Cases.txt | 2 - + .../gsub/IndicFontFeatureGSUB-TouchingLetters.txt | 1 - + .../utrrs/gsub/IndicFontFeatureGSUB-Yansaya.txt | 41 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1 - + .../indic/script-sinhala/utrrs/gsub/MANIFEST | 7 - + .../texts/shaper-indic/indic/script-tamil/MANIFEST | 1 - + .../shaper-indic/indic/script-tamil/utrrs/LICENSE | 19 - + .../shaper-indic/indic/script-tamil/utrrs/MANIFEST | 3 - + .../shaper-indic/indic/script-tamil/utrrs/README | 13 - + .../shaper-indic/indic/script-tamil/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 23 - + .../IndicFontFeatureCodepoint-CurrencySymbols.txt | 1 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 11 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 - + .../IndicFontFeatureCodepoint-Numerics.txt | 3 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-Symbols.txt | 6 - + .../IndicFontFeatureCodepoint-TamilSymbol.txt | 1 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 4 - + .../indic/script-tamil/utrrs/codepoint/MANIFEST | 10 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 64 - + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 44 - + .../indic/script-tamil/utrrs/gpos/MANIFEST | 2 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 4 - + .../indic/script-tamil/utrrs/gsub/MANIFEST | 1 - + .../shaper-indic/indic/script-telugu/MANIFEST | 1 - + .../shaper-indic/indic/script-telugu/utrrs/LICENSE | 19 - + .../indic/script-telugu/utrrs/MANIFEST | 3 - + .../shaper-indic/indic/script-telugu/utrrs/README | 13 - + .../shaper-indic/indic/script-telugu/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 38 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 13 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 14 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 - + .../indic/script-telugu/utrrs/codepoint/MANIFEST | 7 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 385 ------ + .../indic/script-telugu/utrrs/gpos/MANIFEST | 1 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 287 ---- + .../indic/script-telugu/utrrs/gsub/MANIFEST | 1 - + 410 files changed, 7601 insertions(+), 7600 deletions(-) + +commit 45f640c98d752161e51eda63061d70fad9ab9f68 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 14:24:21 2012 -0500 + + Minor + + test/shaping/hb-diff | 35 ++++++++++++++++++++--------------- + 1 files changed, 20 insertions(+), 15 deletions(-) + +commit 47ca766a9cbdfb304f60e23a4dee0a155075a277 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 14:21:53 2012 -0500 + + Minor + + test/shaping/hb-unicode-decode | 2 +- + test/shaping/hb-unicode-prettyname | 5 ++--- + 2 files changed, 3 insertions(+), 4 deletions(-) + +commit 8f1db07894674b02c36ca9352e666b4618ee8832 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 13:57:57 2012 -0500 + + [test/shaping] Add some Indic test data for the new test suite + + Imported from UTRRS. + + test/shaping/texts/shaper-indic/indic/MANIFEST | 2 +- + .../shaper-indic/indic/script-assamese/MANIFEST | 1 + + .../indic/script-assamese/utrrs/LICENSE | 19 + + .../indic/script-assamese/utrrs/MANIFEST | 3 + + .../indic/script-assamese/utrrs/README | 13 + + .../indic/script-assamese/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 + + .../IndicFontFeatureCodepoint-Consonants.txt | 40 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 10 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 11 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 + + .../indic/script-assamese/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 59 + + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 131 ++ + .../indic/script-assamese/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 139 ++ + .../indic/script-assamese/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-bengali/MANIFEST | 1 + + .../indic/script-bengali/utrrs/LICENSE | 19 + + .../indic/script-bengali/utrrs/MANIFEST | 3 + + .../shaper-indic/indic/script-bengali/utrrs/README | 13 + + .../indic/script-bengali/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 1 + + .../IndicFontFeatureCodepoint-Consonants.txt | 36 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 10 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 + + .../indic/script-bengali/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 58 + + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 119 ++ + .../indic/script-bengali/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 215 +++ + .../indic/script-bengali/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-devanagari/MANIFEST | 1 + + .../indic/script-devanagari/utrrs/LICENSE | 19 + + .../indic/script-devanagari/utrrs/MANIFEST | 3 + + .../indic/script-devanagari/utrrs/README | 13 + + .../indic/script-devanagari/utrrs/SOURCES | 2 + + ...icFontFeatureCodepoint-AdditionalConsonants.txt | 8 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 + + .../IndicFontFeatureCodepoint-Consonants.txt | 45 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 14 + + ...tFeatureCodepoint-DevnagariSpecificAddition.txt | 1 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...ndicFontFeatureCodepoint-GenericPunctuation.txt | 2 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 16 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 10 + + .../script-devanagari/utrrs/codepoint/MANIFEST | 9 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 185 +++ + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 185 +++ + .../indic/script-devanagari/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1367 + ++++++++++++++++++++ + .../indic/script-devanagari/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-gujarati/MANIFEST | 1 + + .../indic/script-gujarati/utrrs/LICENSE | 19 + + .../indic/script-gujarati/utrrs/MANIFEST | 3 + + .../indic/script-gujarati/utrrs/README | 13 + + .../indic/script-gujarati/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 1 + + .../IndicFontFeatureCodepoint-Consonants.txt | 34 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 12 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 13 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 7 + + .../indic/script-gujarati/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 170 +++ + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 170 +++ + .../indic/script-gujarati/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1156 + +++++++++++++++++ + .../indic/script-gujarati/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-kannada/MANIFEST | 1 + + .../indic/script-kannada/utrrs/LICENSE | 19 + + .../indic/script-kannada/utrrs/MANIFEST | 3 + + .../shaper-indic/indic/script-kannada/utrrs/README | 13 + + .../indic/script-kannada/utrrs/SOURCES | 2 + + ...icFontFeatureCodepoint-AdditionalConsonants.txt | 1 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 + + .../IndicFontFeatureCodepoint-Consonants.txt | 40 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 13 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 14 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 9 + + .../indic/script-kannada/utrrs/codepoint/MANIFEST | 8 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 188 +++ + .../indic/script-kannada/utrrs/gpos/MANIFEST | 1 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 306 +++++ + .../indic/script-kannada/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-malayalam/MANIFEST | 1 + + .../indic/script-malayalam/utrrs/LICENSE | 19 + + .../indic/script-malayalam/utrrs/MANIFEST | 2 + + .../indic/script-malayalam/utrrs/README | 13 + + .../indic/script-malayalam/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 2 + + .../IndicFontFeatureCodepoint-Consonants.txt | 36 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 12 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 14 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 4 + + .../script-malayalam/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 254 ++++ + .../indic/script-malayalam/utrrs/gsub/MANIFEST | 1 + + .../texts/shaper-indic/indic/script-oriya/MANIFEST | 1 + + .../shaper-indic/indic/script-oriya/utrrs/LICENSE | 19 + + .../shaper-indic/indic/script-oriya/utrrs/MANIFEST | 2 + + .../shaper-indic/indic/script-oriya/utrrs/README | 13 + + .../shaper-indic/indic/script-oriya/utrrs/SOURCES | 2 + + ...icFontFeatureCodepoint-AdditionalConsonants.txt | 3 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 2 + + .../IndicFontFeatureCodepoint-Consonants.txt | 34 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 12 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 + + .../IndicFontFeatureCodepoint-OriyaSpecific.txt | 2 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 8 + + .../indic/script-oriya/utrrs/codepoint/MANIFEST | 9 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 170 +++ + .../indic/script-oriya/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-punjabi/MANIFEST | 1 + + .../indic/script-punjabi/utrrs/LICENSE | 19 + + .../indic/script-punjabi/utrrs/MANIFEST | 3 + + .../shaper-indic/indic/script-punjabi/utrrs/README | 13 + + .../indic/script-punjabi/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-Consonants.txt | 38 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 9 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + .../IndicFontFeatureCodepoint-GurmukhiSpecific.txt | 6 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 10 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 + + .../indic/script-punjabi/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 22 + + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 2 + + .../indic/script-punjabi/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 152 +++ + .../indic/script-punjabi/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-sinhala/MANIFEST | 1 + + .../indic/script-sinhala/utrrs/LICENSE | 19 + + .../indic/script-sinhala/utrrs/MANIFEST | 3 + + .../shaper-indic/indic/script-sinhala/utrrs/README | 13 + + .../indic/script-sinhala/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-Consonants.txt | 41 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 17 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 18 + + .../IndicFontFeatureCodepoint-Punctuation.txt | 1 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 3 + + .../indic/script-sinhala/utrrs/codepoint/MANIFEST | 5 + + .../utrrs/gpos/IndicFontFeatureGPOS.txt | 162 +++ + .../indic/script-sinhala/utrrs/gpos/MANIFEST | 1 + + .../utrrs/gsub/IndicFontFeatureGSUB-Conjunct.txt | 1 + + .../gsub/IndicFontFeatureGSUB-Rakaaraansaya.txt | 41 + + .../utrrs/gsub/IndicFontFeatureGSUB-Repaya.txt | 42 + + .../gsub/IndicFontFeatureGSUB-Special-Cases.txt | 2 + + .../gsub/IndicFontFeatureGSUB-TouchingLetters.txt | 1 + + .../utrrs/gsub/IndicFontFeatureGSUB-Yansaya.txt | 41 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1 + + .../indic/script-sinhala/utrrs/gsub/MANIFEST | 7 + + .../texts/shaper-indic/indic/script-tamil/MANIFEST | 1 + + .../shaper-indic/indic/script-tamil/utrrs/LICENSE | 19 + + .../shaper-indic/indic/script-tamil/utrrs/MANIFEST | 3 + + .../shaper-indic/indic/script-tamil/utrrs/README | 13 + + .../shaper-indic/indic/script-tamil/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-Consonants.txt | 23 + + .../IndicFontFeatureCodepoint-CurrencySymbols.txt | 1 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 11 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 + + .../IndicFontFeatureCodepoint-Numerics.txt | 3 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-Symbols.txt | 6 + + .../IndicFontFeatureCodepoint-TamilSymbol.txt | 1 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 4 + + .../indic/script-tamil/utrrs/codepoint/MANIFEST | 10 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 64 + + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 44 + + .../indic/script-tamil/utrrs/gpos/MANIFEST | 2 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 4 + + .../indic/script-tamil/utrrs/gsub/MANIFEST | 1 + + .../shaper-indic/indic/script-telugu/MANIFEST | 1 + + .../shaper-indic/indic/script-telugu/utrrs/LICENSE | 19 + + .../indic/script-telugu/utrrs/MANIFEST | 3 + + .../shaper-indic/indic/script-telugu/utrrs/README | 13 + + .../shaper-indic/indic/script-telugu/utrrs/SOURCES | 2 + + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 2 + + .../IndicFontFeatureCodepoint-Consonants.txt | 38 + + .../IndicFontFeatureCodepoint-DependentVowels.txt | 13 + + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 + + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 14 + + .../IndicFontFeatureCodepoint-Reserved.txt | 2 + + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 + + .../indic/script-telugu/utrrs/codepoint/MANIFEST | 7 + + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 385 ++++++ + .../indic/script-telugu/utrrs/gpos/MANIFEST | 1 + + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 287 ++++ + .../indic/script-telugu/utrrs/gsub/MANIFEST | 1 + + 202 files changed, 7581 insertions(+), 1 deletions(-) + +commit 11267aef364b1cc5683ce65aaf544b7f2a127fb3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 13:57:14 2012 -0500 + + Fix + + test/shaping/Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4e84ce48d5d41cf1bad2fb8774e5c66745b0e75e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 13:50:55 2012 -0500 + + Move hb-diff to test/shaping/ + + test/shaping/hb-diff | 70 + ++++++++++++++++++++++++++++++++++++++++++++++++++ + util/Makefile.am | 2 - + util/hb-diff | 70 + -------------------------------------------------- + 3 files changed, 70 insertions(+), 72 deletions(-) + +commit f868e1b84d2f73688d4d6558d44610b1ac75ec13 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 13:50:05 2012 -0500 + + Add hb-unicode-decode + + test/shaping/hb-manifest-read | 36 + ++++++++++++++++++++++++++++++++++++ + test/shaping/hb-manifest-update | 22 ++++++++++++++++++++++ + test/shaping/hb-read-manifest | 36 + ------------------------------------ + test/shaping/hb-unicode-decode | 19 +++++++++++++++++++ + test/shaping/hb-update-manifests | 22 ---------------------- + 5 files changed, 77 insertions(+), 58 deletions(-) + +commit 9ab23ef4749b51e60464b9ef2a92739cdc2b36ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 13:49:56 2012 -0500 + + Minor + + test/shaping/hb-unicode-prettyname | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +commit c8d81db03335192f20f08ab8fabe9869fd7350a2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 13:39:27 2012 -0500 + + Recognize more characters + + test/shaping/hb-unicode-prettyname | 7 +++++++ + 1 files changed, 7 insertions(+), 0 deletions(-) + +commit 0016d4662d486fa32c2191df801a2792f44b273c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jan 20 13:31:59 2012 -0500 + + [test] Make hb-unicode-prettyname take a --stdin option + + test/shaping/hb-unicode-prettyname | 15 +++++++++------ + 1 files changed, 9 insertions(+), 6 deletions(-) + +commit ad8c6446f2e0d21d065203924467f6a2c418401e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 20:28:31 2012 -0500 + + [test/shaping] Add hb-unicode-prettyname + + test/shaping/hb-unicode-prettyname | 38 + ++++++++++++++++++++++++++++++++++++ + 1 files changed, 38 insertions(+), 0 deletions(-) + +commit e900869b0f373d25b72d966338beb6cbc53e6446 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 20:28:15 2012 -0500 + + [test/shaping] Add hb-read-manifest + + test/shaping/hb-read-manifest | 36 ++++++++++++++++++++++++++++++++++++ + 1 files changed, 36 insertions(+), 0 deletions(-) + +commit a211cd3ffce3aa100e92d837384bbaa9decf6b09 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 20:27:53 2012 -0500 + + Ignore AUTHORS also + + test/shaping/hb-update-manifests | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c91c4fa47140c0d6191241a832fc534b1c1514ce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 17:51:57 2012 -0500 + + [hb-shape] Change glyphstring brackets from </> to [/] + + Sorry for the disruption but I need this to differentiate from the + Unicode string. + + util/options.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 36fe87d1b4bf8317074a597501d1ee52c0bec38d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 16:55:26 2012 -0500 + + More Indic tests from Pravin + + test/api/test-shape-complex.c | 48 + +++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 48 insertions(+), 0 deletions(-) + +commit a33e46cf7d9862856fd7ecb04e047cc58a9785c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 15:43:48 2012 -0500 + + [test/shaping] Add hb-update-manifests + + test/shaping/Makefile.am | 6 ++---- + test/shaping/hb-update-manifests | 22 + ++++++++++++++++++++++ + test/shaping/texts/shaper-indic/indic/MANIFEST | 1 + + 3 files changed, 25 insertions(+), 4 deletions(-) + +commit d4de562adf691425b15e3e9c0eec035feaa60413 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 15:21:04 2012 -0500 + + Start adding new shaping test suite together + + configure.ac | 1 + + test/Makefile.am | 2 +- + test/shaping/Makefile.am | 10 ++++++++++ + test/shaping/texts/MANIFEST | 3 +++ + test/shaping/texts/shaper-arabic/MANIFEST | 5 +++++ + test/shaping/texts/shaper-indic/MANIFEST | 1 + + test/shaping/texts/shaper-indic/indic/MANIFEST | 10 ++++++++++ + 7 files changed, 31 insertions(+), 1 deletions(-) + +commit 7a4a848db27d1605195f677c9c8632cde558aa05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 15:15:21 2012 -0500 + + Minor + + src/hb-ot-shape-complex-private.hh | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 4d6dafd47f4271549e528d2e8047d50562aef399 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 14:52:02 2012 -0500 + + Rename test/ to test/api/ + + configure.ac | 1 + + test/Makefile.am | 128 +----- + test/api/Makefile.am | 131 +++++ + test/api/hb-test.h | 265 +++++++++ + test/api/test-blob.c | 301 +++++++++++ + test/api/test-buffer.c | 783 +++++++++++++++++++++++++++ + test/api/test-c.c | 58 ++ + test/api/test-common.c | 213 ++++++++ + test/api/test-cplusplus.cc | 30 + + test/api/test-font.c | 502 +++++++++++++++++ + test/api/test-object.c | 367 +++++++++++++ + test/api/test-ot-tag.c | 241 +++++++++ + test/api/test-shape-complex.c | 1189 + +++++++++++++++++++++++++++++++++++++++++ + test/api/test-shape.c | 165 ++++++ + test/api/test-unicode.c | 887 ++++++++++++++++++++++++++++++ + test/api/test-version.c | 80 +++ + test/hb-test.h | 265 --------- + test/test-blob.c | 301 ----------- + test/test-buffer.c | 783 --------------------------- + test/test-c.c | 58 -- + test/test-common.c | 213 -------- + test/test-cplusplus.cc | 30 - + test/test-font.c | 502 ----------------- + test/test-object.c | 367 ------------- + test/test-ot-tag.c | 241 --------- + test/test-shape-complex.c | 1189 + ----------------------------------------- + test/test-shape.c | 165 ------ + test/test-unicode.c | 887 ------------------------------ + test/test-version.c | 80 --- + 29 files changed, 5214 insertions(+), 5208 deletions(-) + +commit 3b5c22c39b87155f315853fb0c40edcf14e99b54 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 14:28:11 2012 -0500 + + Remove src/test.cc + + Not really useful. + + src/Makefile.am | 6 +-- + src/test.cc | 132 + ------------------------------------------------------- + 2 files changed, 1 insertions(+), 137 deletions(-) + +commit 4983feebbbb25e79201bf34035e4d58e61218758 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 13:54:52 2012 -0500 + + [hb-diff] Clean up + + util/hb-diff | 41 ++++++++++++++++++++++++++--------------- + 1 files changed, 26 insertions(+), 15 deletions(-) + +commit cdc673d97c5ffedb386865a81f54a5cedcbad27c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 12:46:18 2012 -0500 + + [hb-shape] Add --show-line-num + + Ok, much more useful as a test suite driver now. + + util/hb-shape.cc | 24 +++++------------------- + util/options.cc | 34 ++++++++++++++++++++++++++++++++++ + util/options.hh | 25 ++++++++++++++++++++----- + 3 files changed, 59 insertions(+), 24 deletions(-) + +commit cc4d9810d6318ca2e4de3b8d62f03b51cc21ee05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 12:32:20 2012 -0500 + + [hb-shape] Add --show-text and --show-unicode options + + util/hb-shape.cc | 19 ++++++++++++++++++- + util/options.cc | 26 +++++++++++++++++++++++--- + util/options.hh | 12 +++++++++--- + 3 files changed, 50 insertions(+), 7 deletions(-) + +commit 27c36af411c7c4d75dd25d79fc76dd92c6bb9643 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 12:30:43 2012 -0500 + + Fix OOB in hb-shape + + util/options.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 8d2781d69274672303e30522e222bd01c6b5e781 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 19 11:36:39 2012 -0500 + + [test] Add two Indic test cases from Bernard Massot + + test/test-shape-complex.c | 16 ++++++++++++++++ + 1 files changed, 16 insertions(+), 0 deletions(-) + +commit 8750abaf8410005facbea8c886c592bead7f959b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 22:47:44 2012 -0500 + + [util] Add --help-features + + Patch from Khaled Hosny. + + util/options.cc | 42 +++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 41 insertions(+), 1 deletions(-) + +commit 889caa52fa1bef61013ec1d127f84d7d5907ef1e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 22:32:52 2012 -0500 + + [icu] Use U_FAILURE + + src/hb-icu.cc | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 36a4f4a482456ee816dcb59befa0b0538ba487df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 22:16:49 2012 -0500 + + Replace u_strlen() with u_countChar32() + + The latter is what I meant. + + src/hb-icu.cc | 8 +++----- + 1 files changed, 3 insertions(+), 5 deletions(-) + +commit 055fb24d03ae518fa0aa6c2860a03f3cb6a5ef0d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 21:58:34 2012 -0500 + + Add test for bug in ICU decompose + + As reported by Kenichi Ishibashi on 2011-10-28. + + test/test-unicode.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c521e793bd6c1dafacb94253a45b9c70ab38525e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 21:51:05 2012 -0500 + + Fix OOB in replace_glyph() + + Patch from Kenichi Ishibashi. + + src/hb-buffer.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 03408ce73d003ed4e58e3f8472f9445e72b86bee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 21:28:34 2012 -0500 + + Fix more possible buffer overruns + + I have this function, but can't clean up it to my satisfaction. + + src/hb-ot-layout-gsubgpos-private.hh | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit 7d479900cd11bc88148cd601ee43bc5492ce5843 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 21:19:32 2012 -0500 + + Refactor the two remaining uses of _hb_ot_layout_skip_mark() + + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 7 +++++-- + 2 files changed, 6 insertions(+), 3 deletions(-) + +commit 506ffeb8e77a668fa305139582d215c32e46bb03 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 18 16:07:53 2012 -0500 + + Further mark skippy fixes from Jonathan Kew + + We should be in good shape now. + + src/hb-ot-layout-gsubgpos-private.hh | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit a4a48fe6d4f884a37e720430347d10dbe3562a79 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jan 17 18:08:41 2012 -0500 + + Fix mark skipping regression + + Ouch! + + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4ab97311541225906f6b737a2b47de252224cc09 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 16 22:05:08 2012 -0500 + + Refactor mark skipping + + src/hb-ot-layout-gpos-table.hh | 95 ++++++++++---------------- + src/hb-ot-layout-gsub-table.hh | 21 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 125 + ++++++++++++++++++++++++++-------- + 3 files changed, 143 insertions(+), 98 deletions(-) + +commit 370f03e9c69d98d735eafb7e72b13b17f42cbaa9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 16 17:03:55 2012 -0500 + + Minor + + src/hb-ot-layout-gsub-table.hh | 5 ++--- + src/hb-ot-layout-gsubgpos-private.hh | 6 ++---- + 2 files changed, 4 insertions(+), 7 deletions(-) + +commit 4d3aeb8cb2bc1ca7cdd03ba28ba8c334f12d4c03 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 16 16:43:26 2012 -0500 + + [GSUB/GPOS] Fix mark skip indexing issues + + Mozilla bug 701637 and 714067 combined. + + Patch from Jonathan Kew. + + src/hb-ot-layout-gpos-table.hh | 42 + ++++++++++++++++---------------- + src/hb-ot-layout-gsub-table.hh | 21 ++++++++------- + src/hb-ot-layout-gsubgpos-private.hh | 45 + ++++++++++++++++----------------- + 3 files changed, 54 insertions(+), 54 deletions(-) + +commit e8eedf2687f05372bf5476e84139d01ba67c9f73 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 16 16:39:40 2012 -0500 + + Avoid enum trailing commas + + Based on patch from Jonathan Kew. + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + src/hb-ot-shape-complex-private.hh | 2 ++ + 2 files changed, 4 insertions(+), 2 deletions(-) + +commit 3d0ddd12801689b4093ffca97da4dd9ca669b64a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 15 15:55:52 2012 -0500 + + Require glib >= 2.16 for the gobject option + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 95ab82a992ab916046c2e6205db7cadeec88d206 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 15 14:56:56 2012 -0500 + + Disable gtk-doc macro + + We don't have any docs yet. + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 299ae0c3a367c84a835eadbd1276ca284d2720c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 14 21:29:45 2012 -0500 + + [icu] Remove glib-ism + + src/hb-icu.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit a097043f9a81e6c20caf69a5dabdf9e00438d79b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jan 14 17:55:51 2012 -0500 + + Allow space in one more place when parsing features + + util/options.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit af92135424b994062648f4fb7e26af0bd970a4b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 21 09:18:43 2011 -0700 + + Minor + + src/hb-object-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 89d89646e8163b6c0874b9a3c14d4da974ea8219 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 17 11:50:54 2011 -0700 + + Fix intrin.h b0rkage with older MSVC + + Reported by Jonathan Kew. + + src/hb-object-private.hh | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit af913c5788e600e36d29f44fe4e77db84cf8c442 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 17 11:39:28 2011 -0700 + + Fix infinite loop in normalization code with variation selectors + + Reported by Jonathan Kew. + + src/hb-ot-shape-normalize.cc | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit fd528c17b7b5ac912f1ac980e1d9981f561c3b46 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 12 15:03:58 2011 -0400 + + [util] Add --list-shapers to hb-view and hb-shape + + util/options.cc | 17 ++++++++++++++++- + 1 files changed, 16 insertions(+), 1 deletions(-) + +commit a17554bfd51dc8a37b1674d1ede63e616618e0a6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 28 16:57:34 2011 -0400 + + Make test-c.c actually use hb + + This will make sure we test that C code can actually link to the + library. + + test/test-c.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 55deff7595ef357d000fef83559c74c9f8acad00 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 28 16:20:09 2011 -0400 + + Add comments + + src/hb-ot-shape-normalize.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit a240d5a0a3ccc71902e7a341b6d531995319999d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 27 13:50:45 2011 -0400 + + Add TODO item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 52ebdff49d13f239efc886de935d47be9860f6e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 27 12:38:16 2011 -0400 + + Fix GSUB lookuptype 1 subtype 1 delta wrapping + + src/hb-ot-layout-gsub-table.hh | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit 5857720cd35078d1c3906c8b2db3190b5166b66f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 27 12:36:26 2011 -0400 + + [util] s/%d/%u/ when printing glyph ids and clusters + + util/options.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit b95324cdd217f44c40c5fd44898e659500f19511 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 21 16:50:39 2011 -0400 + + Minor + + src/hb-blob.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 0cd33592ab4bb486ffc438ba0efdac2fa7a1bb7f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 21 16:49:33 2011 -0400 + + Fix possible leaks + + src/hb-font.cc | 16 +++++++++++++--- + 1 files changed, 13 insertions(+), 3 deletions(-) + +commit d3f3690b485e1d240fec4f204aef54e07853a244 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 21 16:41:43 2011 -0400 + + hb-shape: In --no-glyph-names, output glyph number directly + + Ie. write "86" instead of "gid86". + + util/options.cc | 11 +++++++---- + 1 files changed, 7 insertions(+), 4 deletions(-) + +commit 088c1e27c0fc0cdef999cf1f567e4d5eb2cfb2e4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 20 14:43:55 2011 -0400 + + [util] Fix option parsing + + Wow, who knew bool is one byte and I was using it as a 4byte int?! + + C++ auto casts fails you in mysterious ways... + + util/helper-cairo.cc | 2 +- + util/options.cc | 3 ++- + util/options.hh | 14 +++++++------- + 3 files changed, 10 insertions(+), 9 deletions(-) + +commit d606daa4cca323c8977b2e52e6863dc0f1b72fa9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 20 14:34:06 2011 -0400 + + Whitespace + + src/gen-arabic-table.py | 2 +- + src/gen-indic-table.py | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit e700bce1189465a159a7c3c179f231be224f31cc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 20 11:20:53 2011 -0400 + + [util] Add hb-diff + + A diff program written in Python that is more suitable for comparing + hb-shape output from different backends. Main differences with stock + diff: + + 1. It outputs one line's comparison at a time, as opposed to batching + '+' lines and '-' lines. + + 2. It colors the part of the line that changed, taking word boundaries + into consideration. + + You can pipe the colored output to 'less -r'. + + util/Makefile.am | 2 + + util/hb-diff | 59 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 61 insertions(+), 0 deletions(-) + +commit 880c1f0e4ede65890592d28dfb38bb06f5b57500 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 23:10:22 2011 -0400 + + Rewrite ICU detection code with in-house macros + + At least works for cross-compiling now... + + configure.ac | 26 +++++++++++++++----------- + 1 files changed, 15 insertions(+), 11 deletions(-) + +commit f83f0f4836691b04306c2ef80979f2e1d76a2f28 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 18:51:48 2011 -0400 + + [graphite] Add note about graphite shaker brokenness + + src/hb-graphite2.cc | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit 422558142aabb996d8ad1848df7ea4d5a8ade98a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 17:57:02 2011 -0400 + + [util] Account for line-space in surface size + + util/options.cc | 2 +- + util/options.hh | 1 - + util/view-cairo.cc | 2 +- + 3 files changed, 2 insertions(+), 3 deletions(-) + +commit b5afd8f78e6b372f1bbed469329c1554adb20eea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 16:56:21 2011 -0400 + + [util] Rename --output to --output_file, and --format to + --output-format + + util/options.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 0a965eee880428a43ad7f9d1317c344666247dd7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 16:53:47 2011 -0400 + + Minor + + src/hb-ot-shape-complex-indic.cc | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 466393c2f04fb5b3dcb3e81ea9609905fa8c9648 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 16:50:18 2011 -0400 + + Really fix build this time + + util/hb-view.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit fe1605db4f28ed75d5debe0db45a19aa77f0585f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 16:49:03 2011 -0400 + + Fix dist + + util/Makefile.am | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 8b8b19056decaf09e4e0ccd9412ee1aeb30f4de7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 16:41:17 2011 -0400 + + [util] Add hb-shape utility + + Like hb-view, but prints out buffer contents. + + The output format is kinda cryptic. Suggestions welcome. + + configure.ac | 6 - + util/Makefile.am | 44 ++++-- + util/common.cc | 43 ------ + util/common.hh | 57 -------- + util/hb-shape.cc | 78 ++++++++++ + util/hb-view.cc | 44 +------ + util/hb-view.hh | 79 +++++++++++ + util/helper-cairo.cc | 375 + +++++++++++++++++++++++++++++++++++++++++++++++++ + util/helper-cairo.hh | 79 +++++++++++ + util/options.cc | 79 +++++++++++ + util/options.hh | 53 +++++++- + util/view-cairo.cc | 381 + ++------------------------------------------------ + util/view-cairo.hh | 8 +- + 13 files changed, 785 insertions(+), 541 deletions(-) + +commit eb2d8be7a8ede0c0f5e346cf06516792f83f36f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 16:15:22 2011 -0400 + + Minor + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit f6496663c2f6849a944e41afcf9511f378477532 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 15:45:52 2011 -0400 + + [util] If no text is provided, simply call cairo_show_glyphs() + + util/view-cairo.cc | 92 + +++++++++++++++++++++++++++++----------------------- + 1 files changed, 51 insertions(+), 41 deletions(-) + +commit 5c299343118d1eaff32ffb2a5dac077cfff67dee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 14:53:26 2011 -0400 + + [uniscribe] Various improvements + + src/hb-uniscribe.cc | 30 +++++++++++++++++++----------- + 1 files changed, 19 insertions(+), 11 deletions(-) + +commit 11e51993ab562d4c7460eb7c43d0e97404e628e7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 19 09:58:55 2011 -0400 + + [util] Move font-size into view-options + + util/options.cc | 2 +- + util/options.hh | 7 +++---- + util/view-cairo.cc | 4 ++-- + 3 files changed, 6 insertions(+), 7 deletions(-) + +commit 0fe296019746689551d224a5f6fb7e0ebe1b91dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Sep 17 09:59:58 2011 -0400 + + Fix Linux build when io.h is available + + Bug 40953 - fail compile git: make[2]: *** [hb_view-options.o] Error 1 + + configure.ac | 2 +- + util/options.cc | 8 ++++---- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit d2b3ab9ecebbf46cb9dac1f09c17379c50ea4575 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 16:59:17 2011 -0400 + + Fix "[util] Fix hb-view crash with bogus font." + + util/view-cairo.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit da4a2a1426ee3aa9d9678ec12c9ba4dfcba0bcf8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 16:56:34 2011 -0400 + + Cosmetic + + util/view-cairo.cc | 31 +++++++++++++++++++++++-------- + 1 files changed, 23 insertions(+), 8 deletions(-) + +commit 4274ed7ab6fb03fbf8eaaa43ab06647dc0beed79 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 16:52:26 2011 -0400 + + [util] Fix hb-view crash with bogus font + + util/view-cairo.cc | 8 +++++++- + 1 files changed, 7 insertions(+), 1 deletions(-) + +commit 5ddd9cc499f2470eca239ae357a5c8a3626c0809 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 16:40:44 2011 -0400 + + Minor + + src/hb-private.hh | 2 +- + src/hb-unicode-private.hh | 4 ++-- + src/test.cc | 4 ++-- + util/common.hh | 2 +- + util/options.cc | 8 ++++---- + 5 files changed, 10 insertions(+), 10 deletions(-) + +commit 652d64aa8d32d914bf3ee2f2c451de103fea8fa9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 16:34:39 2011 -0400 + + TODO items + + TODO | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 947c9a778c0d4b428b58806f98c34ede59b7439c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 16:33:18 2011 -0400 + + Minor + + src/hb-ot-shape-normalize.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit d5476a30a10da5e54783c8dbf04340225a9a00d7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 12:30:50 2011 -0400 + + Minor + + src/hb-object-private.hh | 26 +++++++++++++++----------- + 1 files changed, 15 insertions(+), 11 deletions(-) + +commit 55aeb0490454cc1ba93a42f307ed1230f59dee4b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 02:08:36 2011 -0400 + + Fix reading text from stdin + + util/options.cc | 76 + ++++++++++++++++++++++++++++++++++------------------ + util/options.hh | 16 +++++++---- + util/view-cairo.cc | 6 +++- + 3 files changed, 64 insertions(+), 34 deletions(-) + +commit a75c1b125159f6cfb6b652a9ec40803f7c7e3f71 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 01:16:41 2011 -0400 + + Move code around + + util/options.cc | 27 +++++++++++++++++++++++++-- + util/options.hh | 20 +------------------- + 2 files changed, 26 insertions(+), 21 deletions(-) + +commit 7bf6ecd3bfb1ccf5d9ac6fe274efa74b46885fea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 01:11:30 2011 -0400 + + Always shape at size=upem + + Fixes bug with uniscribe not handling GIGANTIC sizes. + + util/options.cc | 2 +- + util/view-cairo.cc | 8 ++++---- + util/view-cairo.hh | 2 +- + 3 files changed, 6 insertions(+), 6 deletions(-) + +commit 674ee58d9bc9f825d769220d77f58513edae4558 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 00:54:05 2011 -0400 + + Minor + + util/options.cc | 4 +--- + 1 files changed, 1 insertions(+), 3 deletions(-) + +commit 4451168e5d1ea26560899e9a9733b3a3f1853050 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 16 00:38:19 2011 -0400 + + Fix binary stdin/stdout io in Windows + + Make --font-file accept "-" to mean stdin, and have it work + in Windows too! + + configure.ac | 2 +- + util/common.hh | 5 ++++ + util/options.cc | 64 + +++++++++++++++++++++++++++++++++++++++++++++--------- + util/options.hh | 10 +++++++- + 4 files changed, 67 insertions(+), 14 deletions(-) + +commit 639b5957d9c7b6d8bef6784e3467ccc055ddeea4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 15 18:09:49 2011 -0400 + + Minor + + util/options.cc | 5 +++-- + util/options.hh | 4 ++-- + 2 files changed, 5 insertions(+), 4 deletions(-) + +commit f7e2ef74f856ee13d6fd6cf3f1e04bc162203bc2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 15 17:52:00 2011 -0400 + + [hb-view] Make print to stdout work in Windows + + Apparently there's no equivalent to "/dev/stdout", so write using + stdio to be able to output to stdout. + + util/common.hh | 1 + + util/options.hh | 31 ++++++++++++++++---- + util/view-cairo.cc | 79 + +++++++++++++++++++++++++++++++++++----------------- + 3 files changed, 78 insertions(+), 33 deletions(-) + +commit 36b10f58cc70ce9570d17b30616f9cb27423e03b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 15 16:29:51 2011 -0400 + + Minor + + src/hb-ot-shape-normalize.cc | 7 +++++-- + 1 files changed, 5 insertions(+), 2 deletions(-) + +commit c4611cb66f8e3a133ec00e3ace62ef19d9b95b28 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 13 13:33:11 2011 -0400 + + Fix test + + src/hb-graphite2.h | 1 + + src/hb-ot-shape.h | 1 + + src/hb-uniscribe.h | 1 + + 3 files changed, 3 insertions(+), 0 deletions(-) + +commit b9b10ad78b1f977494a3a42b58f8040fe16505a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 13 13:30:39 2011 -0400 + + [util] Refactor hb-view completely + + Now we can use the same code to do other utils... + + configure.ac | 2 + + util/Makefile.am | 2 + + util/common.cc | 7 +- + util/common.hh | 2 +- + util/hb-view.cc | 244 ++++------------------------- + util/options.cc | 321 +++++++++++++++++++++++++++----------- + util/options.hh | 179 +++++++++++++++++++--- + util/view-cairo.cc | 440 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + util/view-cairo.hh | 63 ++++++++ + 9 files changed, 927 insertions(+), 333 deletions(-) + +commit bc4b07b05ea9e39eb9f966eb2c3e1c737efa77ff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 8 17:08:32 2011 -0400 + + More reshuffling + + util/hb-view.cc | 4 +- + util/options.cc | 64 + +++++++++++++++++++++++++++++------------------------- + util/options.hh | 13 ++++++----- + 3 files changed, 43 insertions(+), 38 deletions(-) + +commit 516857eb51bbb79ff4adf44e3fefbf460f9ee8f8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 8 16:50:24 2011 -0400 + + [util] Simplify more + + util/options.hh | 9 +++------ + 1 files changed, 3 insertions(+), 6 deletions(-) + +commit 4f4b114a5592c2f5d128ee795f159b438ad97829 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 8 16:49:02 2011 -0400 + + [util] Move code around + + util/hb-view.cc | 8 +------- + util/options.hh | 14 ++++++++++++++ + 2 files changed, 15 insertions(+), 7 deletions(-) + +commit 46d86a73a103b061144018c3fe947b57548fc58f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 8 16:43:15 2011 -0400 + + Minor + + We now support using -1 for NUL-terminated strings. + + util/hb-view.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 90e312cb85df7a6dc350cb62138ab950790e3d15 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 8 16:42:37 2011 -0400 + + [util] Move code around + + util/hb-view.cc | 5 ----- + util/options.hh | 4 ++++ + 2 files changed, 4 insertions(+), 5 deletions(-) + +commit 109cb382898f491eed733dba4ef5ba12de94aaf6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 8 16:00:04 2011 -0400 + + [util] Further refactor option parsing + + util/options.cc | 80 + ++++++++++++++++++++++++++++++++++++++++++++++--------- + util/options.hh | 20 +++++++++++--- + 2 files changed, 83 insertions(+), 17 deletions(-) + +commit bc187e5ac7433f5561b0e97e8c62172c73883f3f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 8 13:35:17 2011 -0400 + + Refine Indic scripts, following Martin Hosken's recommendation + + src/hb-ot-shape-complex-private.hh | 56 + ++++++++++++++++++++++-------------- + 1 files changed, 34 insertions(+), 22 deletions(-) + +commit 738d096a06822e63b3894bd817ecb90e5fb94f73 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 2 13:31:19 2011 -0400 + + Pass through unknown ISO 639-3 language tags to OpenType engine + + In hb_ot_tag_from_language(), if first component of an unknown + language is three letters long, use it directly as OpenType language + tag (after case conversion and padding). + + src/hb-ot-tag.cc | 8 ++++++++ + test/test-ot-tag.c | 5 +++++ + 2 files changed, 13 insertions(+), 0 deletions(-) + +commit ea02cbf03c084b3ead6e9e4c9af07b3b47608d5b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Sep 2 12:39:20 2011 -0400 + + [graphite] Don't preload glyphs + + Doesn't seem to be slower. + + src/hb-graphite2.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 210a06f3d7bd2df55ebd1743da74f327c5a7a967 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 13:39:49 2011 +0200 + + Minor + + src/hb-graphite2.h | 12 ++++++------ + src/hb-ot-shape.h | 1 - + src/hb-uniscribe.h | 1 - + 3 files changed, 6 insertions(+), 8 deletions(-) + +commit 4a8d2e379a34b19bccc72bc3e2d9ace3fdd27733 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 09:40:54 2011 +0200 + + [graphite2] Chop a few more lines + + src/hb-graphite2.cc | 13 ++++--------- + 1 files changed, 4 insertions(+), 9 deletions(-) + +commit 81ec289da799bd2f50da9382507c606d2c779ab9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 09:33:06 2011 +0200 + + Minor + + src/hb-graphite2.cc | 24 ++++++++++++------------ + 1 files changed, 12 insertions(+), 12 deletions(-) + +commit 3380de5abbaff535e1cf57ea7e5c2a7c4fdcfe66 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 09:30:49 2011 +0200 + + [graphite] Use buffer->replace_glyphs() + + src/hb-graphite2.cc | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 9ebe8c0286856d46430ae184ba7303bd34485883 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 09:29:42 2011 +0200 + + Add buffer->replace_glyphs() + + src/hb-buffer-private.hh | 3 +++ + src/hb-buffer.cc | 26 ++++++++++++++++++++++++++ + 2 files changed, 29 insertions(+), 0 deletions(-) + +commit a5edb1031c204464da4f852ba3d90e8cc20cd20e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 09:27:13 2011 +0200 + + Minor + + src/hb-graphite2.cc | 9 +++++---- + 1 files changed, 5 insertions(+), 4 deletions(-) + +commit 290e3ee51727df75d136ccfff79831b94d1583b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 09:25:04 2011 +0200 + + [graphite] Only pass the first part language tag to graphite + + Still not sure about: + + 1) Case. We pass lowercase for now. Would be nice if graphite was + uppercase 3letter like OpenType, + + 2) Padding. IMO, tag padding is always with spaces, but Martin was + talking about NUL bytes. + + src/hb-graphite2.cc | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 4c9fe88d30036340fe592bcbc375049b84602b8b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 26 09:18:53 2011 +0200 + + [API] Make all _from_string() functions take a len parameter + + Can be -1 for NUL-terminated string. This is useful for passing parts + of a larger string to a function without having to copy or modify the + string first. + + Affected functions: + + hb_tag_t hb_tag_from_string() + hb_direction_from_string() + hb_language_from_string() + hb_script_from_string() + + src/hb-common.cc | 29 ++++++++++++------ + src/hb-common.h | 12 +++++-- + src/hb-graphite2.cc | 2 +- + src/hb-icu.cc | 2 +- + src/hb-ot-tag.cc | 8 ++-- + test/test-buffer.c | 4 +- + test/test-common.c | 79 + +++++++++++++++++++++++++++++--------------------- + test/test-ot-tag.c | 22 +++++++------- + util/hb-view.cc | 6 ++-- + util/options.cc | 5 +-- + 10 files changed, 96 insertions(+), 73 deletions(-) + +commit a499bdea5cc5097dec62eeafdef58d08ba534be0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 25 22:46:21 2011 +0200 + + [graphite2] Bail if grface is NULL + + src/hb-graphite2.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 3007ffa9e53e6100a761c2363f50a2b19a0764fc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 25 09:08:53 2011 +0200 + + Reorder combining-class to better suit Arabic shadda mark-mark + positioning + + As reported by Khaled on the list: + + "After the introduction of canonical reordering of combining marks + (commit 34c22f8), I'm no longer able to do mark/mark substitution or + positioning for mark sequences that involve shadda as a first mark (or + most interesting sequences at least). + + "After some digging, it turned out that shadda have a ccc=33 + while most + Arabic marks that combine with it have a lower ccc value, which + results + in the shadda being reordered after the other mark which, + unsurprisingly, breaks my contextual substitution and mkmk anchors." + + See: + + http://unicode.org/faq/normalization.html#8 + http://unicode.org/faq/normalization.html#9 + + src/hb-ot-shape-private.hh | 18 +++++++++++++++++- + 1 files changed, 17 insertions(+), 1 deletions(-) + +commit 74ef81a0b0f9adddfb42c3cb87f08f8156054519 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 19:16:13 2011 +0200 + + Fix make distcheck + + src/Makefile.am | 15 ++++++++------- + src/hb-gobject-enums.cc.tmpl | 2 +- + 2 files changed, 9 insertions(+), 8 deletions(-) + +commit 24bcdbcc0639ca9e9c0fde1a71cbbf1c3d2ef98d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 19:13:15 2011 +0200 + + Add hb-ot-hmtx-table.hh + + Oops! + + src/hb-ot-hmtx-table.hh | 86 + +++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 86 insertions(+), 0 deletions(-) + +commit a3bd8a0e1862212a2d4141b973039bd000a3054f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 03:22:49 2011 +0200 + + [graphite] Rewrite properly + + src/hb-graphite2.cc | 633 + ++++++++++++++++++++++----------------------------- + src/hb-uniscribe.cc | 2 + + 2 files changed, 273 insertions(+), 362 deletions(-) + +commit 5072934c35bddc23d6bcb07a41010da51eb1b090 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 02:24:27 2011 +0200 + + Minor + + src/hb-uniscribe.cc | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit 46377396accf6b43792ffba553dcd9847608aa86 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 02:12:05 2011 +0200 + + [configure] Fix graphite bits + + configure.ac | 9 +++++---- + 1 files changed, 5 insertions(+), 4 deletions(-) + +commit 71388b3ee71c7d3b79f842db7588bd683691797c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 02:09:04 2011 +0200 + + [uniscribe] Minor + + src/hb-uniscribe.cc | 19 +++++++++---------- + 1 files changed, 9 insertions(+), 10 deletions(-) + +commit cd2b901027bd154e31aa509c0cb2d86633e36398 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 01:47:25 2011 +0200 + + [graphite] Minor + + src/hb-graphite2.cc | 10 ++++------ + src/hb-shape.cc | 1 - + 2 files changed, 4 insertions(+), 7 deletions(-) + +commit 834af3b48a1aca3e53811d1eb4ca09b582b8e598 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 01:45:47 2011 +0200 + + [graphite] Remove hb_graphite2_feature_check() + + I don't see how this function can be useful. + + src/hb-graphite2.cc | 10 ---------- + src/hb-graphite2.h | 2 -- + 2 files changed, 0 insertions(+), 12 deletions(-) + +commit 1f49cf32c96cb45a4d8ba2c210aeb7a8076b4762 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 01:29:25 2011 +0200 + + Add graphite2 integration from Martin Hosken + + To be modified, a lot. + + configure.ac | 9 +- + contrib/python/lib/harfbuzz.pyx | 20 +- + contrib/python/runpy | 2 - + contrib/python/scripts/hbtestfont | 4 +- + contrib/python/setup.py | 18 ++- + src/Makefile.am | 7 + + src/hb-graphite2.cc | 446 + +++++++++++++++++++++++++++++++++++++ + src/hb-graphite2.h | 47 ++++ + src/hb-shape.cc | 7 + + 9 files changed, 542 insertions(+), 18 deletions(-) + +commit 0e6d36d8a3f9f533cb6eb04408af62bfd1ad83da +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 24 01:31:29 2011 +0200 + + Minor + + src/Makefile.am | 2 +- + src/hb-uniscribe-shape.cc | 454 + --------------------------------------------- + src/hb-uniscribe.cc | 454 + +++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 455 insertions(+), 455 deletions(-) + +commit efde8113258b117ec0a7fbffe6d681442d045c41 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 23 00:04:57 2011 +0200 + + Add a constructor for hb_prealloced_array_t + + Fixes build with MSVC. + + src/hb-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit d75333f166d21e9b9f2341c3bc8a9ef8a886f4b3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 19 19:59:24 2011 +0200 + + Add gobject enum support, but disabled for now + + need to figure out the naming. The generated code doesn't have the + right name. + + configure.ac | 2 + + src/Makefile.am | 13 ++++++-- + src/hb-gobject-enums.cc.tmpl | 74 + ++++++++++++++++++++++++++++++++++++++++++ + src/hb-gobject-structs.cc | 63 +++++++++++++++++++++++++++++++++++ + src/hb-gobject.cc | 63 ----------------------------------- + 5 files changed, 149 insertions(+), 66 deletions(-) + +commit 7d235d272f4c9213f54c9c807fb8fba5068c45b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 17 23:55:29 2011 +0200 + + Flesh out tt funcs a bit + + src/hb-tt-font.cc | 36 +++++++++++++++++++++++++++++++++++- + 1 files changed, 35 insertions(+), 1 deletions(-) + +commit b9415e76d7b41da203b9ae85e38b6dc777481184 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 17 19:21:44 2011 +0200 + + [API] Add hb_font_set_funcs_data() + + src/hb-font.cc | 15 +++++++++++++++ + src/hb-font.h | 6 ++++++ + 2 files changed, 21 insertions(+), 0 deletions(-) + +commit e6c09cdf43201ff1b7f38e411ae1f9977e4f9271 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 17 19:07:59 2011 +0200 + + Remove the pre_allocate argument from hb_buffer_create() + + For two reasons: + + 1. User can always call hb_buffer_pre_allocate() themselves, and + + 2. Now we do a pre_alloc in add_utfX anyway, so the total number of + reallocs is limited to a small number (~3) anyway. This just + makes the + API cleaner. + + src/hb-buffer.cc | 7 +------ + src/hb-buffer.h | 2 +- + src/test.cc | 2 +- + test/test-buffer.c | 9 ++++----- + test/test-object.c | 4 ++-- + test/test-shape-complex.c | 2 +- + test/test-shape.c | 2 +- + util/hb-view.cc | 2 +- + 8 files changed, 12 insertions(+), 18 deletions(-) + +commit 187bdeaa6c82fcb95fdd546da9c78b843e1dea0e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 17 19:03:06 2011 +0200 + + Do (nothing for) hmtx sanitize + + src/hb-ot-hhea-table.hh | 1 - + src/hb-tt-font.cc | 1 + + 2 files changed, 1 insertions(+), 1 deletions(-) + +commit d6016e49108be183ab2dc9c226447d1db3a09b90 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 17 14:47:41 2011 +0200 + + Fix name-table sanitize + + src/hb-ot-name-table.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit ae9877dea6a1aed3566d9b87a75ede84259deaca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 17 14:43:45 2011 +0200 + + Add hhea-table support + + src/Makefile.am | 1 + + src/hb-open-type-private.hh | 6 + + src/hb-ot-head-table.hh | 2 +- + src/hb-ot-hhea-table.hh | 93 ++++++++++++++++++ + src/hb-ot-layout-gdef-table.hh | 2 +- + src/hb-ot-layout-gpos-table.hh | 2 +- + src/hb-ot-layout-gsub-table.hh | 2 +- + src/hb-ot-maxp-table.hh | 2 +- + src/hb-ot-name-table.hh | 3 +- + src/hb-tt-font.cc | 207 + ++++++++++++++++++++++++++++++++++++++++ + 10 files changed, 314 insertions(+), 6 deletions(-) + +commit 7a750ac33ec482e2c4856c19ea607f3563741c24 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 17 14:19:59 2011 +0200 + + Rename table files from eg maxp-private.hh to maxp-table.hh + + src/Makefile.am | 12 +- + src/hb-font.cc | 2 +- + src/hb-ot-head-private.hh | 143 --- + src/hb-ot-head-table.hh | 143 +++ + src/hb-ot-layout-gdef-private.hh | 427 --------- + src/hb-ot-layout-gdef-table.hh | 427 +++++++++ + src/hb-ot-layout-gpos-private.hh | 1633 + ---------------------------------- + src/hb-ot-layout-gpos-table.hh | 1633 + ++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gsub-private.hh | 943 -------------------- + src/hb-ot-layout-gsub-table.hh | 943 ++++++++++++++++++++ + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + src/hb-ot-layout.cc | 8 +- + src/hb-ot-maxp-private.hh | 66 -- + src/hb-ot-maxp-table.hh | 66 ++ + src/hb-ot-name-private.hh | 128 --- + src/hb-ot-name-table.hh | 128 +++ + src/hb-uniscribe-shape.cc | 2 +- + src/main.cc | 2 +- + 18 files changed, 3354 insertions(+), 3354 deletions(-) + +commit 0b7e4d9f20b3ed947d0c441ca59b43c4097cdb0e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 15 20:41:59 2011 +0200 + + [ft] FT_Get_Advance() for advance-width callbacks + + Using graphite2's comparerenderer suggests that this makes hb-ft 15 + times faster. No caching layer needed anymore. + + configure.ac | 2 +- + src/hb-ft.cc | 19 +++++++++++++------ + util/common.hh | 4 +++- + 3 files changed, 17 insertions(+), 8 deletions(-) + +commit 97796453aab56873809a15b5e316cba8acea7449 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 15 19:03:43 2011 +0200 + + Fix falloffs of the GOption conversion + + util/options.cc | 8 ++++---- + util/options.hh | 4 ++-- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit 4e9ff1dd6ee3ea63fd91a76a91d9725a10a294a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 15 16:21:22 2011 +0200 + + Pre-allocate buffers when adding string + + We do a conservative estimate of the number of characters, but still, + this limits the number of buffer reallocs to a small constant. + + src/hb-buffer.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 553bc3de82cfda8d83db26a93205e0d39440cbd1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 15 16:21:06 2011 +0200 + + Minor + + src/hb-ft.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 254142bb67a5c520a304142301479eb5292592d1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 15 16:15:44 2011 +0200 + + [ft] FT_Select_Charmap() when we create face + + src/hb-ft.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit a4cbd03dd17990783d8fd4c6be0c9c0d3d9cae5b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 15 09:52:05 2011 +0200 + + Apply 'locl' with 'ccmp' in Arabic shaper + + According to Peter Constable this is indeed what Uniscribe has been + doing for years. + + Mozilla Bug 667166 - wrong shape of letter when it comes at the end of + word in the arabic version of Firefox 5.0 + + src/hb-ot-shape-complex-arabic.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit c214cff55ce539d004d069a484dac3988953cb11 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 14 15:17:16 2011 +0200 + + Start adding gobject-introspection support + + configure.ac | 13 +++++++++- + src/Makefile.am | 43 ++++++++++++++------------------ + src/hb-common.h | 1 + + src/hb-glib.cc | 3 -- + src/hb-gobject.cc | 63 + +++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-gobject.h | 68 + +++++++++++++++++++++++++++++++++++++++++++++++++++++ + 6 files changed, 163 insertions(+), 28 deletions(-) + +commit 9527fb200ffbbd839334e99b51d9671752d393db +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 13 19:03:48 2011 +0200 + + Fix missing return + + src/hb-ft.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 77a328769545f6b2970d8491fe77fe98781961cf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 13 17:16:45 2011 +0200 + + Minor + + src/hb-common.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3bb300ee78a40f9ded21ab19283863b733aeb677 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 11 11:54:31 2011 +0200 + + Refactor hb-view code + + util/Makefile.am | 26 ++++- + util/common.cc | 40 ++++++ + util/common.hh | 49 +++++++ + util/hb-view.cc | 387 + ++++-------------------------------------------------- + util/options.cc | 318 ++++++++++++++++++++++++++++++++++++++++++++ + util/options.hh | 86 ++++++++++++ + 6 files changed, 541 insertions(+), 365 deletions(-) + +commit d6660356dd81358033743f72d8a5fbf2fc70eaf7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 10 22:08:36 2011 +0200 + + Add uniscribe font getters + + src/hb-uniscribe-shape.cc | 24 +++++++++++++++++++++--- + src/hb-uniscribe.h | 8 ++++++++ + 2 files changed, 29 insertions(+), 3 deletions(-) + +commit 01ec13a1d9ae380305b593e1c52cebb0e8327cb6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 10 22:00:35 2011 +0200 + + Implement hb_ft_font_get_face + + src/hb-ft.cc | 15 ++++++++++++++- + src/hb-ft.h | 2 ++ + 2 files changed, 16 insertions(+), 1 deletions(-) + +commit 36a4fe037df201f85b7a544eb30d75dc3585a1b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 10 21:54:22 2011 +0200 + + Fix charset conversion + + util/hb-view.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 25c4830593064f023e296aa795b72ddcaa1c9322 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 10 16:28:38 2011 +0200 + + [util] Add hb-shape --shapers + + If the specified shapers fail, hb-shape will fail immediately + + util/hb-view.cc | 57 + +++++++++++++++++++++++++++++++----------------------- + 1 files changed, 33 insertions(+), 24 deletions(-) + +commit 0501573deda3a8dcdfcea491392f554f21ed0154 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 10 16:25:56 2011 +0200 + + Fix const correctness in the API + + src/hb-fallback-shape-private.hh | 2 +- + src/hb-fallback-shape.cc | 2 +- + src/hb-ot-shape.cc | 2 +- + src/hb-ot-shape.h | 2 +- + src/hb-shape.cc | 14 +++++++------- + src/hb-shape.h | 12 ++++++------ + src/hb-uniscribe-shape.cc | 2 +- + src/hb-uniscribe.h | 2 +- + 8 files changed, 19 insertions(+), 19 deletions(-) + +commit a21add6c0da067173d51792d716d6e38379f138f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 10 16:07:49 2011 +0200 + + Reformat + + util/hb-view.cc | 49 ++++++++++++++++++------------------------------- + 1 files changed, 18 insertions(+), 31 deletions(-) + +commit 8df90c81187db58eee6b90426cd16c32feef6be3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 10 15:26:41 2011 +0200 + + [util] Port hb-view to GOption + + util/hb-view.cc | 267 + ++++++++++++++++++++++++++++++++----------------------- + 1 files changed, 156 insertions(+), 111 deletions(-) + +commit 511a136f0c092880b19250a5df53bcf9f4b043ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 15:03:00 2011 +0200 + + Move hb-view into util/ + + Makefile.am | 3 +- + configure.ac | 1 + + src/Makefile.am | 13 -- + src/hb-view.cc | 568 + ------------------------------------------------------ + util/Makefile.am | 24 +++ + util/hb-view.cc | 568 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 6 files changed, 594 insertions(+), 583 deletions(-) + +commit d753ac78da5619a0a545cdaf7a8e65787e996570 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 14:03:12 2011 +0200 + + [uniscribe] Remove zerowidth glyphs from output + + src/hb-uniscribe-shape.cc | 7 +++++-- + 1 files changed, 5 insertions(+), 2 deletions(-) + +commit 217cc81cd9c3de30b2ef226983ec43c0f78b5c7d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 14:00:44 2011 +0200 + + [test/shape-complex] Print cluster and position info in --verbose + + test/test-shape-complex.c | 20 +++++++++++++++++--- + 1 files changed, 17 insertions(+), 3 deletions(-) + +commit 708403e7f3e4a5cf9b0d2bd764fb74b148af7adb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 13:52:36 2011 +0200 + + Fix warnings with old glib + + test/hb-test.h | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit ddd247b0c528cdb8bdf5f8063180abe884afa305 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 11:44:42 2011 +0200 + + Minor + + src/test.cc | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 1b8196c98638ba05ae0ebcb8ba7aa99ed9c08e0a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 11:37:46 2011 +0200 + + Add fallback shaper + + src/hb-fallback-shape.cc | 23 +++++++++++++++++++++-- + 1 files changed, 21 insertions(+), 2 deletions(-) + +commit 13a601fe99f237b08b7166448e386eaea0b77294 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 11:36:54 2011 +0200 + + [FT] Don't make font immutable + + src/hb-ft.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 38b2118724600521c6ad1e49df0667dcdf863634 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 10:51:24 2011 +0200 + + [API] Add hb_ft_font_set_funcs(), remove hb_ft_get_font_funcs() + + Remove hb_ft_get_font_funcs() as it cannot be used by the user anyway. + + Add hb_ft_font_set_funcs(). Which will make the font internally use + FreeType. That is, no need for the font to have created using the + hb-ft API. Just create using hb_face_create()/hb_font_create() and + then call this on the font (after having set font scale). This + internally creates an FT_Face and attached to the font. + + src/Makefile.am | 4 +- + src/hb-ft.cc | 76 + +++++++++++++++++++++++++++++++++++++++++++++++++-- + src/hb-ft.h | 10 +++++-- + src/test.cc | 7 +++++ + test/Makefile.am | 8 ----- + test/test-object.c | 9 ------ + 6 files changed, 89 insertions(+), 25 deletions(-) + +commit 255f176fdcd42ab94f9c3c54e2bffb55d0b1a8f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 08:35:07 2011 +0200 + + Minor + + src/hb-uniscribe-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit a9057eb3f38018faa1ece53c4aaeeba798b41fd1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 00:47:55 2011 +0200 + + [uniscribe] Unbreak + + src/hb-uniscribe-shape.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit c0975e12315b7167b92411584d2f00a751bbc204 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 00:46:18 2011 +0200 + + Fix build again + + test/Makefile.am | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 33ccc77902660ed4b49184e5ec99f4fd0ef63175 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 00:43:24 2011 +0200 + + [API] Make set_user_data() functions take a replace parameter + + We need this to set data on objects safely without worrying that some + other thread unsets it by setting it at the same time. + + src/hb-blob.cc | 5 +++-- + src/hb-blob.h | 3 ++- + src/hb-buffer.cc | 5 +++-- + src/hb-buffer.h | 3 ++- + src/hb-common.cc | 13 ++++++++----- + src/hb-font.cc | 15 +++++++++------ + src/hb-font.h | 9 ++++++--- + src/hb-object-private.hh | 13 ++++++++----- + src/hb-private.hh | 16 +++++++++++----- + src/hb-shape.cc | 2 +- + src/hb-unicode.cc | 5 +++-- + src/hb-unicode.h | 3 ++- + src/hb-uniscribe-shape.cc | 18 ++++++++++++++---- + test/test-object.c | 33 +++++++++++++++++---------------- + 14 files changed, 89 insertions(+), 54 deletions(-) + +commit 944b2ba1ce076385f985212bbdf2df96a8a995f0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 00:23:58 2011 +0200 + + [buffer] Make API take signed int length + + Since we already switched to accepting -1 as 'zero-terminated'. + + src/hb-buffer.cc | 12 ++++++------ + src/hb-buffer.h | 12 ++++++------ + src/hb-ot-layout.cc | 2 -- + src/main.cc | 1 - + 4 files changed, 12 insertions(+), 15 deletions(-) + +commit de1e1cf9bccfd116d495804e230dc2e12b733a2d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 00:19:38 2011 +0200 + + [FT] Adapt to new face API + + src/hb-ft.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 458c89a85695220d43b69dbae36fc93e3fe78d89 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 00:19:19 2011 +0200 + + Minor + + test/test-c.c | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit bf3eef540f81fdeba1c36263d7d5b2ec4c5f07b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 9 00:13:24 2011 +0200 + + [uniscribe] Cleanup backend + + TODO | 2 + + src/hb-uniscribe-shape.cc | 161 + ++++++++++++++++++++++++++++++++++----------- + 2 files changed, 123 insertions(+), 40 deletions(-) + +commit f1f848e2e46ac54ff08aca7cd83390af31c7c9ef +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 8 23:41:06 2011 +0200 + + Fix build + + test/Makefile.am | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +commit 3897335c7620c37e9a0224b0c42ade0dfdce4053 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 8 23:37:41 2011 +0200 + + [API] Sort out get_blob API + + hb_face_get_blob() renamed to hb_face_reference_blob(), returns a + reference now. + + hb_face_[sg]et_index() added. + + hb_face_set_upem() added. + + src/hb-font-private.hh | 3 +- + src/hb-font.cc | 67 + ++++++++++++++++++++++++++++++++++--------- + src/hb-font.h | 17 +++++++++-- + src/hb-ft.cc | 3 +- + src/hb-ot-layout-private.hh | 9 ------ + src/hb-ot-layout.cc | 21 ------------- + src/hb-uniscribe-shape.cc | 3 +- + 7 files changed, 72 insertions(+), 51 deletions(-) + +commit e715784be35f0846c0e084b7c53c7556ce933a45 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 8 21:42:02 2011 +0200 + + Rename get_table to reference_table in all API + + src/hb-font-private.hh | 6 +++--- + src/hb-font.cc | 20 ++++++++++---------- + src/hb-font.h | 8 ++++---- + src/hb-ft.cc | 4 ++-- + 4 files changed, 19 insertions(+), 19 deletions(-) + +commit 670c873499f7f03fdfc07b8a0567b041628c6ab0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 8 21:36:24 2011 +0200 + + Fix shaper ordering logic + + src/hb-shape.cc | 80 + +++++++++++++++++++++++------------------------------- + 1 files changed, 34 insertions(+), 46 deletions(-) + +commit cc797e0d5368b2f5732d77eb3e3882283bd87cf7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 8 03:49:30 2011 +0200 + + Minor + + TODO | 2 -- + src/hb-shape.cc | 2 ++ + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 826e22732dd8697600a1392f48af21b7b3ce6271 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 03:53:42 2011 -0400 + + [uniscribe] Fix blob lifecycles + + src/hb-uniscribe-shape.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit ff199ba356f0eb5bc6252203eea18a1d1fd28934 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 03:43:46 2011 -0400 + + Fix shaper_list manipulation, aaaaaaaaaaaaargh + + src/hb-shape.cc | 16 +++++++++------- + 1 files changed, 9 insertions(+), 7 deletions(-) + +commit 206e32934592b915b1f3052aecf014c6ced729e1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 01:10:55 2011 -0400 + + [test] test-object is not FreeType-specific, move it to the right + place + + test/Makefile.am | 8 +++----- + 1 files changed, 3 insertions(+), 5 deletions(-) + +commit 577326b86af80cc137eea81f4cc1e30adf9232b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 01:04:40 2011 -0400 + + [uniscribe] Fix cluster calculation + + src/hb-uniscribe-shape.cc | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit f6d83b2dcf120f9d6f0a28c6f5de2da7addf9089 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 00:59:58 2011 -0400 + + Minor + + src/test.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 2eb474afb4a09f4da8f14b444bd6066769010224 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 00:59:38 2011 -0400 + + [uniscribe] Fix shaper + + It's kinda working finally! + + src/hb-uniscribe-shape.cc | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit f22e661147691ebc9d531aa28a850988e6503f9b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 00:59:12 2011 -0400 + + [glib] Protect against invalid characters + + src/hb-glib.cc | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit 144cd49a0eb3ccc749325d0ee14b3ebf4367c971 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 00:51:50 2011 -0400 + + [buffer] Accept -1 for text_length and item_length + + A -1 text_length means: zero-terminated string. + A -1 item_length means: to the end of string. + + src/hb-buffer.cc | 10 ++++++++++ + 1 files changed, 10 insertions(+), 0 deletions(-) + +commit e9c71fab30fd1d5b163c8a072f9e2d3eb8ba3a92 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 7 00:00:27 2011 -0400 + + Fix name-table lookup + + Oops! + + src/hb-ot-name-private.hh | 2 +- + src/hb-uniscribe-shape.cc | 2 ++ + 2 files changed, 3 insertions(+), 1 deletions(-) + +commit 3fd2b5bece28c81e3e379352f09eee39d19ac372 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 6 22:59:54 2011 -0400 + + [uniscribe] Use font size directly + + src/hb-uniscribe-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 892eb2e462b40451b8f73879eab66310d884386a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 6 22:06:52 2011 -0400 + + [uniscribe] Make font selection work + + Not tested yet. + + src/hb-ot-name-private.hh | 37 +++++++++++++++++++++++++++++++++++++ + src/hb-uniscribe-shape.cc | 30 +++++++++++++++++++++++------- + src/test.cc | 1 - + 3 files changed, 60 insertions(+), 8 deletions(-) + +commit b492299eb3c398701557e452f6c2c9bd370fbbf3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 20:34:50 2011 -0400 + + Start implementing the 'name' table + + src/Makefile.am | 3 +- + src/hb-ot-name-private.hh | 91 + +++++++++++++++++++++++++++++++++++++++++++++ + src/hb-uniscribe-shape.cc | 12 +++-- + 3 files changed, 100 insertions(+), 6 deletions(-) + +commit 4538efacca84329a60ff69851de70027d9b4f567 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 20:11:06 2011 -0400 + + Skip tests by returning 77 + + automake test runner understands this. + + src/check-internal-symbols.sh | 3 ++- + src/check-libstdc++.sh | 3 ++- + 2 files changed, 4 insertions(+), 2 deletions(-) + +commit 54eb65538da0a6ab0389d09944c90e12a913157d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 20:09:25 2011 -0400 + + Fix check on OS X sh + + src/check-header-guards.sh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 9da554504e30a326fc57b28cdb0e57108bfa9555 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 19:48:49 2011 -0400 + + Add hb_shape_list_shapers() + + src/hb-shape.cc | 22 ++++++++++++++++++---- + src/hb-shape.h | 3 +++ + test/Makefile.am | 2 ++ + test/test-c.c | 8 ++++++++ + test/test-shape.c | 15 +++++++++++++++ + 5 files changed, 46 insertions(+), 4 deletions(-) + +commit d7bf473ef222ab420456ff155ffaa09bacb3a394 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 18:18:21 2011 -0400 + + Minor + + src/check-header-guards.sh | 1 - + src/hb-open-type-private.hh | 10 +++++----- + 2 files changed, 5 insertions(+), 6 deletions(-) + +commit c62a8f10f3b9a4ac3ac6b686464ac734ebfa2f7f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 18:02:30 2011 -0400 + + Free all static memory upon exit + + src/hb-common.cc | 8 +++++--- + src/hb-shape.cc | 4 ++-- + 2 files changed, 7 insertions(+), 5 deletions(-) + +commit c4d63ef744f79701458ab7af2055afb87ffe8de3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 17:54:25 2011 -0400 + + Fix env parsing code + + Also changed the separator to comma instead of colon. + + src/hb-shape.cc | 34 +++++++++++++++++++++++++--------- + 1 files changed, 25 insertions(+), 9 deletions(-) + +commit 3931837bebd79c5eb1bd5b24ff12e2c8e7d3f24c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 17:22:19 2011 -0400 + + Change hb_shape() API back to what it was, add hb_shape_full() + + I disliked changing hb_shape() API, and disliked the fact that it was + returning a bool now. So, reverted. Added new API for the extra + functionality. + + src/hb-view.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3ca6c4ecc299295b6682fa2b6b9f83b213223bad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 5 17:22:19 2011 -0400 + + Change hb_shape() API back to what it was, add hb_shape_full() + + I disliked changing hb_shape() API, and disliked the fact that it was + returning a bool now. So, reverted. Added new API for the extra + functionality. + + src/hb-shape.cc | 21 +++++++++++++++------ + src/hb-shape.h | 14 ++++++++++---- + src/test.cc | 2 +- + test/test-shape.c | 2 +- + 4 files changed, 27 insertions(+), 12 deletions(-) + +commit 02aeca985b570763342c35e99af90025bfa088d5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 22:31:05 2011 -0400 + + [API] Changes to main shape API + + hb_shape() now accepts a shaper_options and a shaper_list argument. + Both can be set to NULL to emulate previous API. And in most + situations + they are expected to be set to NULL. + + hb_shape() also returns a boolean for now. If shaper_list is + NULL, the + return value can be ignored. + + shaper_options is ignored for now, but otherwise it should be a + NULL-terminated list of strings. + + shaper_list is a NULL-terminated list of strings. Currently + recognized + strings are "ot" for native OpenType Layout implementation, + "uniscribe" + for the Uniscribe backend, and "fallback" for the non-complex backend + (that will be implemented shortly). The fallback backend never fails. + + The env var HB_SHAPER_LIST is also parsed and honored. It's a + colon-separated list of shaper names. The fallback shaper is + invoked if + none of the env-listed shapers succeed. + + New API hb_buffer_guess_properties() added. + + TODO | 2 - + configure.ac | 9 +++ + src/Makefile.am | 14 +++-- + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 35 ++++++++++ + src/hb-buffer.h | 3 + + src/hb-fallback-shape-private.hh | 48 +++++++++++++ + src/hb-fallback-shape.cc | 43 ++++++++++++ + src/hb-ot-shape.cc | 9 ++- + src/hb-ot-shape.h | 5 +- + src/hb-shape.cc | 135 + +++++++++++++++++++++++--------------- + src/hb-shape.h | 13 ++-- + src/hb-uniscribe-shape.cc | 52 ++++++--------- + src/hb-uniscribe.h | 5 +- + src/hb-view.cc | 2 +- + src/test.cc | 3 +- + test/test-shape.c | 2 +- + 17 files changed, 274 insertions(+), 107 deletions(-) + +commit 57692adf1294a6db4627d0de7c671e4aa01d2a8f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 20:49:16 2011 -0400 + + Make test.cc do something more useful + + Hardcoded to the uniscribe backend for now. Will fix soon. + + src/test.cc | 38 ++++++++++++++++++++++++++++++++++---- + 1 files changed, 34 insertions(+), 4 deletions(-) + +commit c605bbbb6d4b2a98b1f40ca818760088d991f7d1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 20:00:53 2011 -0400 + + Remove C++ guards from source files + + Where causing issues for people with MSVC. + + src/check-c-linkage-decls.sh | 3 +-- + src/hb-blob.cc | 2 -- + src/hb-buffer-private.hh | 2 -- + src/hb-buffer.cc | 2 -- + src/hb-common.cc | 2 -- + src/hb-font-private.hh | 2 -- + src/hb-font.cc | 2 -- + src/hb-ft.cc | 2 -- + src/hb-glib.cc | 2 -- + src/hb-icu.cc | 2 -- + src/hb-mutex-private.hh | 2 -- + src/hb-object-private.hh | 4 ---- + src/hb-open-file-private.hh | 2 -- + src/hb-open-type-private.hh | 4 ---- + src/hb-ot-head-private.hh | 2 -- + src/hb-ot-layout-common-private.hh | 4 ---- + src/hb-ot-layout-gdef-private.hh | 2 -- + src/hb-ot-layout-gpos-private.hh | 4 ---- + src/hb-ot-layout-gsub-private.hh | 4 ---- + src/hb-ot-layout-gsubgpos-private.hh | 6 ------ + src/hb-ot-layout-private.hh | 2 -- + src/hb-ot-layout.cc | 2 -- + src/hb-ot-map-private.hh | 2 -- + src/hb-ot-map.cc | 2 -- + src/hb-ot-maxp-private.hh | 2 -- + src/hb-ot-shape-complex-arabic-table.hh | 2 -- + src/hb-ot-shape-complex-arabic.cc | 2 -- + src/hb-ot-shape-complex-indic-table.hh | 2 -- + src/hb-ot-shape-complex-indic.cc | 2 -- + src/hb-ot-shape-complex-misc.cc | 2 -- + src/hb-ot-shape-complex-private.hh | 2 -- + src/hb-ot-shape-normalize.cc | 2 -- + src/hb-ot-shape-private.hh | 2 -- + src/hb-ot-shape.cc | 2 -- + src/hb-ot-tag.cc | 2 -- + src/hb-private.hh | 8 -------- + src/hb-shape.cc | 2 -- + src/hb-unicode-private.hh | 2 -- + src/hb-unicode.cc | 2 -- + src/hb-uniscribe-shape.cc | 2 -- + src/hb-view.cc | 2 -- + src/main.cc | 2 -- + src/test.cc | 2 -- + 43 files changed, 1 insertions(+), 106 deletions(-) + +commit 8336186a52813b53e90b4399dc462d55750e2d37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 19:49:05 2011 -0400 + + Zero map objects + + src/hb-ot-map-private.hh | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit ecd3b6e4ad253cf9d0dae1ed2da8ba6caed16b85 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 01:57:40 2011 -0400 + + More build fixes + + configure.ac | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit c747f509bcc4e6a34ced04e9e79ed414a44437b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 01:51:30 2011 -0400 + + More out-of-tree build fixes + + src/check-c-linkage-decls.sh | 3 +-- + src/check-header-guards.sh | 8 ++++---- + 2 files changed, 5 insertions(+), 6 deletions(-) + +commit 0530ca9a180edc330ab801c535907cefa4a0c298 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 01:42:59 2011 -0400 + + Fix out-of-tree build + + test/Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ddbf4edc5d09a645351b1bd1722b068aba6a6dec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 01:38:37 2011 -0400 + + Minor + + configure.ac | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 20dde6101662fd9ebe5f613631ea468f4c0a995f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 01:07:33 2011 -0400 + + Minor + + src/hb-uniscribe.h | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 44b4f50d05fd51d8056a78e359fbb00fbcac43a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 4 00:52:20 2011 -0400 + + Fix typo + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 0fbb2dc83132a89201ad8b56c6909610437d2da0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 3 19:55:04 2011 -0400 + + Add draft experimental Uniscribe backend + + Not complete yet, font selection doesn't work. But hey it shapes! + + This is not supposed to be a production backend, more like a testing + backend. + + configure.ac | 9 ++ + src/Makefile.am | 11 ++ + src/hb-private.hh | 4 +- + src/hb-uniscribe-shape.cc | 325 + +++++++++++++++++++++++++++++++++++++++++++++ + src/hb-uniscribe.h | 46 +++++++ + 5 files changed, 394 insertions(+), 1 deletions(-) + +commit 0d7d4824b2edc7aeeb995077655a9a89b5c360a9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 3 17:39:24 2011 -0400 + + Minor + + configure.ac | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit e62df43649e31b7815c272f01808b3f726c7d07d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 3 17:38:54 2011 -0400 + + Add internal hb_buffer_t::get_scratch_buffer() + + src/hb-buffer-private.hh | 2 ++ + src/hb-buffer.cc | 10 ++++++++++ + 2 files changed, 12 insertions(+), 0 deletions(-) + +commit 71e7936fcadfd375a8bdc47987ef8b1b2b542df5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 3 17:38:34 2011 -0400 + + Minor + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit bf8c57ba745c02370c38198adfdcd8075ba38b13 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 3 17:38:04 2011 -0400 + + [API] Add hb_face_get_blob() + + Need to think more about it. + + src/hb-font.cc | 10 ++++++++++ + src/hb-font.h | 3 +++ + 2 files changed, 13 insertions(+), 0 deletions(-) + +commit 2118fdb9f584e6735e904638e48bae48314372fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 14:06:51 2011 -0400 + + Fix fallback shaping + + Broke it a few commits ago. + + src/hb-ot-shape.cc | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit 199abbd0f15bd295c3a56845c71b38dd20af1332 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 13:59:47 2011 -0400 + + Minor + + test/test-unicode.c | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit 4f052b93c0b17d92b9f0adddf64ef77518bf2ac4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 13:44:24 2011 -0400 + + Fix build with glib but not freetype + + test/Makefile.am | 7 +++---- + 1 files changed, 3 insertions(+), 4 deletions(-) + +commit c21be799daa85d5edb2d831ac985d3e43c8755ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 12:05:49 2011 -0400 + + Minor + + test/Makefile.am | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit e9c2341b1384c161bbab9871411af0bc9f6c3cf4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 11:40:44 2011 -0400 + + Don't use icu-config when cross-compiling + + configure.ac | 17 ++++++++++------- + 1 files changed, 10 insertions(+), 7 deletions(-) + +commit 390dab49b6cf34f263b67d20a13f0752ada57bcc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 11:29:55 2011 -0400 + + Unbreak icu-config results a bit + + configure.ac | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit b301478a69d961c724a4875b839a81fb458d1153 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 11:25:13 2011 -0400 + + Bug 39763 - autogen.sh should check pkg-config availability + + (and revert change have_icu change I mistakenly pushed out) + + autogen.sh | 10 ++++++++-- + configure.ac | 1 - + 2 files changed, 8 insertions(+), 3 deletions(-) + +commit f60271c0c2b0101e7b2725f9a9ad950c277a616c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 2 09:56:30 2011 -0400 + + Add mingw32 support + + With these changes, on Ubuntu I can do: + + ./configure --host=i586-mingw32msvc && make + + configure.ac | 1 + + src/hb-mutex-private.hh | 4 ++-- + src/hb-open-type-private.hh | 5 +++++ + src/hb-private.hh | 6 +++++- + src/main.cc | 1 + + 5 files changed, 14 insertions(+), 3 deletions(-) + +commit 1264b23e4a4ae1c9831a3009e1c7ab8e65a5b434 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 1 16:39:32 2011 -0400 + + Bug 39702 - configure check for ragel + + autogen.sh | 18 +++++++++++++----- + 1 files changed, 13 insertions(+), 5 deletions(-) + +commit f5414cf0a220d6e6f3d4b6e8221cd583b4684187 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 1 16:34:16 2011 -0400 + + Use missing script for calling ragel + + src/Makefile.am | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit a91c58bf98258a34e5f7c1ad39a38db58fadc4b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 1 16:30:11 2011 -0400 + + [Indic] Disable CJCT-disabling logic + + Read comment. + + src/hb-ot-shape-complex-indic.cc | 7 ++++++- + 1 files changed, 6 insertions(+), 1 deletions(-) + +commit 5e72071062c015237b79fbd0521341a63166a204 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 17:51:50 2011 -0400 + + [Indic] Stop looking for base upon seeing joiners + + Not sure where this is documented, but I remember this being the + desired + behavior. + + test-shape-complex failures are down from 48 to 46. Meh. + + src/hb-ot-shape-complex-indic.cc | 11 +++++++++-- + 1 files changed, 9 insertions(+), 2 deletions(-) + +commit 281683995a46ed37aeeb84061249758c59822457 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 16:00:35 2011 -0400 + + Cosmetic + + src/hb-ot-shape-complex-indic.cc | 23 +++++++++++++++-------- + 1 files changed, 15 insertions(+), 8 deletions(-) + +commit 6b37bc80843e38ca7b62500f95fd70c08af68d62 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 15:57:00 2011 -0400 + + [Indic] Fix ZWJ/ZWNJ application + + Not quite working just yet. False alarm re 10 failures. It was + crashing. Ouch! Back to 48 failures. + + src/hb-ot-shape-complex-indic.cc | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit e7be05702447ae270d797398132c1930cd3a9b86 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 15:18:57 2011 -0400 + + [Indic] Add Final Reordering rules into comments + + Not applied yet. + + src/hb-ot-shape-complex-indic.cc | 86 + ++++++++++++++++++++++++++++++++++++- + 1 files changed, 83 insertions(+), 3 deletions(-) + +commit cfd4382ec1af91640129551697de36fd42c0849a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 15:07:11 2011 -0400 + + [Indic] Handle Reph when determining base consonant + + src/hb-ot-shape-complex-indic.cc | 24 +++++++++++++++--------- + 1 files changed, 15 insertions(+), 9 deletions(-) + +commit 97158392a5899ddb739afaac925128f33f699bd7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 15:01:28 2011 -0400 + + [Indic] Ra is a consonant too + + src/hb-ot-shape-complex-indic.cc | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 0d8f8a177c4bfd4dc642a353bab8d03674e839ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 14:57:59 2011 -0400 + + [Indic] Fix reph inhibition logic + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 9da0487cd452d780673e24329ce03e174a4ef83b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 13:46:44 2011 -0400 + + [Indic] Support ZWJ/ZWNJ + + Brings test-shape-complex failures down from 52 to 10! + + I hereby declare harfbuzz-ng supporting Indic! + + src/hb-ot-shape-complex-indic.cc | 57 + ++++++++++++++++++++++++++++++++------ + 1 files changed, 48 insertions(+), 9 deletions(-) + +commit 9ee27a928a989c71923cef82a9e9828f8e9ca051 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 11:10:14 2011 -0400 + + [Indic] Suppress reph formation upon joiners + + src/hb-ot-shape-complex-indic.cc | 8 +++++++- + 1 files changed, 7 insertions(+), 1 deletions(-) + +commit 8354e004e553856d7d743e0f0b4de4668484026a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jul 31 02:24:51 2011 -0400 + + Un-Ra U+09F1. According to the test suite this is correct. + + But I'm not sure... Down from 54 failures to 52. + + src/hb-ot-shape-complex-indic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 07cedd81f48907b2e372cd2e963716bbded9ce29 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 21:16:51 2011 -0400 + + Minor + + test/test-shape-complex.c | 21 +++++++++++---------- + 1 files changed, 11 insertions(+), 10 deletions(-) + +commit ba7e85c104e68b4685c1b3b5c9a260fe0f6879df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 21:11:53 2011 -0400 + + Cosmetic + + src/hb-ot-shape-complex-indic.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit f5bc2725cb892264ba223e0a49f7fd2c622a0730 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 21:08:10 2011 -0400 + + [Indic] For old-style Indic tables, move Halant around + + In old-style Indic OT standards, the post-base Halants are moved after + their base. Emulate that by moving first post-base Halant to + post-last-consonant. + + Brings test-shape-complex failures down from 88 to 54. Getting there! + + src/hb-ot-map-private.hh | 3 +++ + src/hb-ot-shape-complex-indic.cc | 20 ++++++++++++++++++++ + 2 files changed, 23 insertions(+), 0 deletions(-) + +commit c47a31fb4793b825f4be57e9cb1b10db352b9512 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 20:57:01 2011 -0400 + + [OT] Save chosen script tag + + src/hb-ot-layout.cc | 20 ++++++++++++++++---- + src/hb-ot-layout.h | 3 ++- + src/hb-ot-map-private.hh | 1 + + src/hb-ot-map.cc | 2 +- + 4 files changed, 20 insertions(+), 6 deletions(-) + +commit 3a9b14dfdfc278b432890e1537672a4ca141a3b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 20:23:55 2011 -0400 + + Minor + + test/test-shape-complex.c | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 8613193bbf28fe8951c900b68c4418a6fb929626 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 20:21:40 2011 -0400 + + [test] Fix problem with N'ko test direction + + Old HarfBuzz test suite always shaped as left-to-right and hence + had wrong + 0x14db, direction expected glyphstring for N'ko. Doh! + + Failures down from 92 to 88. + + test/test-shape-complex.c | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit fd06bf56110e73826b3d5c73ac964e2609450d46 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 20:14:44 2011 -0400 + + [Indic] Handle initial Ra+Halant in scripts that support Reph + + Brings test-shape-complex failures down from 104 to 92. Way to go! + + src/hb-ot-shape-complex-indic.cc | 10 ++++++++++ + 1 files changed, 10 insertions(+), 0 deletions(-) + +commit ee58f3bc75d2d071a71b94063bf12205a5871acb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 19:15:53 2011 -0400 + + Minor + + src/hb-ot-shape-complex-indic.cc | 23 ++++++++++++----------- + 1 files changed, 12 insertions(+), 11 deletions(-) + +commit 352372ae5ea0998e40cf9fe43c22b6b610a5764e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 19:04:02 2011 -0400 + + [Indic] Categorize Ra in scripts that have Reph + + Is the categorization correct? I don't know. + + src/hb-ot-shape-complex-indic.cc | 31 ++++++++++++++++++++++++++++++- + 1 files changed, 30 insertions(+), 1 deletions(-) + +commit 45d6f29f15f1d2323bcaa2498aed23ff0c8a1567 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 14:44:30 2011 -0400 + + [Indic] Reorder matras + + Number of failing shape-complex tests goes from 125 down to 94. + + Next: Add Ra handling and it's fair to say we kinda support Indic :). + + src/hb-ot-shape-complex-indic.cc | 29 +++++++++++++++++++++++++++-- + src/hb-ot-shape-normalize.cc | 26 ++++++++++---------------- + src/hb-private.hh | 36 + ++++++++++++++++++++++++++++++------ + 3 files changed, 67 insertions(+), 24 deletions(-) + +commit 911bf32acad7f1cd161f666cb659990ade0925ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 30 11:16:00 2011 -0400 + + Bug 39686 - Add '-no-undefined' to libharfbuzz LDFLAGS + + src/Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 8f0b64fb6988f9502d2c5e39768a9af133d9a83f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 29 17:02:48 2011 -0400 + + Minor + + src/hb-ot-shape-complex-arabic.cc | 6 +++--- + src/hb-private.hh | 8 ++++++-- + 2 files changed, 9 insertions(+), 5 deletions(-) + +commit 743807a3ce1b2229e5307a8aea074a7544623d8d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 29 16:37:02 2011 -0400 + + [Indic] Apply Indic features + + Find the base consonant and apply basic Indic features accordingly. + Nothing complete, but does something for now. Specifically: + no Ra handling right now, and no ZWJ/ZWNJ. + + Number of failing shape-complex tests goes from 174 down to 125. + + Next: reorder matras. + + src/hb-ot-shape-complex-indic-machine.rl | 35 ++++-- + src/hb-ot-shape-complex-indic.cc | 209 + +++++++++++++++++++++++++++--- + 2 files changed, 212 insertions(+), 32 deletions(-) + +commit 1a1b5013159369b343d0c32df02c9c419277aead +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 29 16:36:46 2011 -0400 + + Minor + + test/test-shape-complex.c | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit dd5546de15e63c0320b7db2bf42b0f15271f7915 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 29 16:27:31 2011 -0400 + + Minor + + test/test-shape-complex.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 9f9bcceca6321d5a5812f878de1de39901349a78 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 28 17:06:46 2011 -0400 + + Register buffer vars in Indic shaper + + src/hb-ot-shape-complex-indic.cc | 6 ++++++ + src/hb-ot-shape.cc | 2 ++ + 2 files changed, 8 insertions(+), 0 deletions(-) + +commit be09bf6b799cafc2ff54a28915b307ffe99661b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 28 17:03:43 2011 -0400 + + Oops. This should have gone into the previous commit + + src/hb-ot-layout-gsub-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b65c06025d2b54a44f716e030d4b10072c65bea8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 28 16:48:43 2011 -0400 + + Formalize buffer var allocations + + src/hb-buffer-private.hh | 25 +++++--------- + src/hb-buffer.cc | 15 +++++---- + src/hb-ot-layout-gpos-private.hh | 14 +++++--- + src/hb-ot-layout-gsub-private.hh | 5 ++- + src/hb-ot-shape-complex-arabic.cc | 6 +++- + src/hb-ot-shape-complex-indic.cc | 4 +- + src/hb-ot-shape-complex-private.hh | 10 +++++- + src/hb-ot-shape.cc | 60 + +++++++++++++++++++++-------------- + src/hb-private.hh | 1 + + 9 files changed, 83 insertions(+), 57 deletions(-) + +commit a9ad3d3460ba863a8d8f3766ccbeab288c3c6822 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 28 15:42:18 2011 -0400 + + Move more code around + + Buffer var allocation coming into shape + + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 35 + +++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gpos-private.hh | 7 +++++++ + src/hb-ot-layout-gsub-private.hh | 18 ++++++++++++++++++ + src/hb-ot-layout.cc | 8 +++----- + 5 files changed, 64 insertions(+), 5 deletions(-) + +commit cc06c243d8be3ebb1190281653d2dba504c16c0f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 20:25:44 2011 -0400 + + Streamline debugging infrastructure even more + + src/hb-blob.cc | 26 ++++---- + src/hb-object-private.hh | 8 +- + src/hb-open-type-private.hh | 64 ++++++-------------- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + src/hb-private.hh | 109 + ++++++++++++++++++++++++++++++--- + 5 files changed, 136 insertions(+), 73 deletions(-) + +commit 43ff203d8ea3e1b09e316e3aae1a4e5ec15bfdd2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 17:35:24 2011 -0400 + + Use variadic macros for debugging + + Looks *so* much nicer! + + src/hb-blob.cc | 26 +++++++------- + src/hb-object-private.hh | 8 ++-- + src/hb-open-type-private.hh | 75 + +++++++++++++++++++----------------------- + src/hb-private.hh | 7 +++- + 4 files changed, 56 insertions(+), 60 deletions(-) + +commit decd4e3e16424dc311e9fb5b663170414a11556a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 16:47:02 2011 -0400 + + Add sugar syntax for debug messages + + Buffer debugging coming soon. + + src/hb-blob.cc | 35 ++++++++++++--------------------- + src/hb-object-private.hh | 9 +++---- + src/hb-open-type-private.hh | 44 + +++++++++++++++++++++--------------------- + src/hb-private.hh | 7 ++++- + 4 files changed, 44 insertions(+), 51 deletions(-) + +commit 3a81b1db89beba91fb91791918b9fdd9f8fc9fa0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 16:30:32 2011 -0400 + + Minor, fix leak from my previous refactorings + + src/hb-buffer.cc | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit f4a579bc42fb811ff5c391a0e97b7d8656ef59b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 16:20:16 2011 -0400 + + Add internal API for buffer var allocation + + src/hb-buffer-private.hh | 25 +++++++++++++++++++++++-- + src/hb-buffer.cc | 22 ++++++++++++++++++++++ + 2 files changed, 45 insertions(+), 2 deletions(-) + +commit 651e8dd79ec8eaca5ab75a61e8ce961ff7bd26eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 14:54:08 2011 -0400 + + Start cleaning up buffer var allocation + + I've messed up a lot of stuff recently, different parts of the + shaping process are stumbling on eachother's toes because + manually tracking what's in which buffer var is hard. I'm + going to add some internal API to track those such that mistakes + are discovered as soon as they are introduced. + + src/hb-ot-layout-gsubgpos-private.hh | 1 - + src/hb-ot-layout.cc | 1 + + src/hb-ot-shape.cc | 10 ---------- + 3 files changed, 1 insertions(+), 11 deletions(-) + +commit c86f932015bdf5803572b0904d343d3bc033e009 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 00:44:50 2011 -0400 + + Move code around + + src/hb-ot-shape.cc | 85 + +++++++++++++++++++++++++-------------------------- + 1 files changed, 42 insertions(+), 43 deletions(-) + +commit 18c42850c9327ab4479ff150660a76d4ff6f3e9c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 00:36:58 2011 -0400 + + Shrink space used for ligature ids + + This frees 16bits in the glyph_info struct during the ot_layout + process. + We can use the freed space in the shapers now. + + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit d8787493c9aa420544096cef07c29a591a0c1a99 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 25 00:36:01 2011 -0400 + + Minor + + src/hb-ot-layout-gsub-private.hh | 6 ------ + src/hb-ot-layout-gsubgpos-private.hh | 7 +++++++ + 2 files changed, 7 insertions(+), 6 deletions(-) + +commit c311d852080b50ffc85e80168de62abb05a6be59 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 23 23:43:54 2011 -0400 + + Keep Unicode props updated as we go so we avoid a scan later + + src/hb-ot-shape-normalize.cc | 54 + ++++++++++++++++++++--------------------- + 1 files changed, 26 insertions(+), 28 deletions(-) + +commit 5389ff4dbc46c76c9483e3c95f22524b60e21166 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 22 20:22:49 2011 -0400 + + Implement the Unicode Canonical Composition algorithm + + Fallback normalization is complete and working now! + + src/hb-ot-shape-normalize.cc | 49 + +++++++++++++++++++++++++++++++++++++++-- + 1 files changed, 46 insertions(+), 3 deletions(-) + +commit dcdc51cdc0ba9d9fb75f84dd5fa7a49aa0b24ea0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 22 17:14:46 2011 -0400 + + Handle singleton decompositions + + src/hb-ot-shape-normalize.cc | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit 34c22f816808d061a980cffca12de03beb437fa0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 22 17:04:20 2011 -0400 + + Implement Unicode Canonical Reordering Algorithm + + src/hb-ot-shape-normalize.cc | 80 + +++++++++++++++++++++++++++++++++++------ + src/hb-ot-shape-private.hh | 2 + + src/hb-ot-shape.cc | 6 ++-- + 3 files changed, 73 insertions(+), 15 deletions(-) + +commit 4ff0d2d9dfc4f7e4880a4e964ca9872624508ea0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 22 16:15:32 2011 -0400 + + Decomposition works now! + + src/hb-ot-shape-normalize.cc | 109 + ++++++++++++++++++++++++++---------------- + src/hb-ot-shape.cc | 3 +- + 2 files changed, 70 insertions(+), 42 deletions(-) + +commit 468e9cb25c9bc14781b7013e447d763f93bf76a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 22 11:28:07 2011 -0400 + + Move buffer methods into the object + + src/hb-buffer-private.hh | 110 +++---- + src/hb-buffer.cc | 605 + +++++++++++++++++----------------- + src/hb-ot-layout-gpos-private.hh | 88 +++--- + src/hb-ot-layout-gsub-private.hh | 58 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 50 ++-- + src/hb-ot-shape-normalize.cc | 16 +- + src/hb-ot-shape.cc | 14 +- + 7 files changed, 456 insertions(+), 485 deletions(-) + +commit 45412523dc295cb5ee12e096bfacb282cc925843 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 22 11:07:05 2011 -0400 + + More normalization kick + + src/hb-ot-shape-normalize.cc | 54 + ++++++++++++++++++++++++++++-------------- + src/hb-ot-shape-private.hh | 8 +++++- + src/hb-ot-shape.cc | 13 ++------- + 3 files changed, 46 insertions(+), 29 deletions(-) + +commit 63c0ef4a0763e579c9c80887bbfbd2651de05067 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 20:58:42 2011 -0400 + + Fix decompose() implementations to work with non-starter + non-composables + + Add tests. + + src/hb-glib.cc | 10 +++++----- + src/hb-icu.cc | 20 +++++++++++++------- + test/test-unicode.c | 11 ++++++++--- + 3 files changed, 26 insertions(+), 15 deletions(-) + +commit 5d90a342e319068716429bf7af76c3896b61a0e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 15:25:01 2011 -0400 + + Document normalization design + + src/hb-ot-shape-normalize.cc | 78 + +++++++++++++++++++++++++++++++++-------- + src/hb-ot-shape-private.hh | 2 +- + src/hb-ot-shape.cc | 6 ++- + 3 files changed, 67 insertions(+), 19 deletions(-) + +commit 02cdf743c2ec345a44d4fcf865594b6ac13fccd0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 12:23:12 2011 -0400 + + Add prefer_decomposed() complex-shaper callback + + This allows the Indic shaper to request decomposed characters. + This will + handle split matra for free. Other shapers prefer precomposed + characters. + + src/hb-ot-shape-complex-arabic.cc | 6 ++++++ + src/hb-ot-shape-complex-indic.cc | 7 +++++++ + src/hb-ot-shape-complex-misc.cc | 6 ++++++ + src/hb-ot-shape-complex-private.hh | 31 +++++++++++++++++++++++++++++-- + 4 files changed, 48 insertions(+), 2 deletions(-) + +commit d6b9c6d20041b4f4fa11befc179aee757c41904d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 12:16:45 2011 -0400 + + More kicking + + src/hb-ot-shape-normalize.cc | 17 ++++++++++++++--- + 1 files changed, 14 insertions(+), 3 deletions(-) + +commit 192445aef2e50087049243ce54ce7059ec441ffa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 12:13:04 2011 -0400 + + Remove intermittent_glyph() + + Lets not worry about performance for now... + + src/hb-ot-shape-normalize.cc | 3 ++- + src/hb-ot-shape-private.hh | 2 -- + 2 files changed, 2 insertions(+), 3 deletions(-) + +commit d63adfc7d09b26764d9166da97372b21257e7611 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 11:48:57 2011 -0400 + + No need to handle variation-selectors seperately, they are GC=Mn + + src/hb-ot-shape.cc | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit aa7264123a088936f2043b45d4d41ca7413fabe5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 11:34:59 2011 -0400 + + Only form clusters if we are reversing + + This produces more accurate cluster mappings. Cluster mappings are + minimal now. Combining marks get their own cluster value most of + the time. + + src/hb-ot-shape.cc | 45 ++++++++++++++++++++++----------------------- + 1 files changed, 22 insertions(+), 23 deletions(-) + +commit 5c6f5982d78e2d7fadc2fbb8b4f3a4be9420c59a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 11:31:08 2011 -0400 + + Towards normalization + + src/hb-ot-shape-normalize.cc | 33 ++++++++++++++++++++++----------- + src/hb-ot-shape-private.hh | 3 ++- + src/hb-ot-shape.cc | 4 +++- + 3 files changed, 27 insertions(+), 13 deletions(-) + +commit ad903e66b1cc4ec1b8160f93b3ab2b5e636f8d62 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 10:17:22 2011 -0400 + + s/COMBINING_MARK/SPACING_MARK/ here too. Oops! + + test/test-unicode.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit cf7f43ec3382cac2af11f5637c840500daabf889 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 01:12:26 2011 -0400 + + Remove stale comment + + src/hb-ot-shape.cc | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 54d1a0d2b2c4ffe15494967122c6422ecb1fc80b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 01:11:09 2011 -0400 + + Form clusters before ensuring native direciton + + This is essential as ensure_native_direction uses cluster info that + is set by form_clusters(). + + src/hb-ot-shape.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 9111b21ef99d5e53348176f683261b0101eb427f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 00:58:29 2011 -0400 + + Add _hb_buffer_output_glyph() and _hb_buffer_skip_glyph() + + src/hb-buffer-private.hh | 10 ++++++++++ + src/hb-buffer.cc | 19 ++++++++++++++++--- + src/hb-ot-shape.cc | 2 +- + 3 files changed, 27 insertions(+), 4 deletions(-) + +commit 655586fe5e1fadf2a2ef7826e61ee9a445ffa37a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 00:51:18 2011 -0400 + + Towards normalization + + src/Makefile.am | 1 + + src/hb-ot-shape-normalize.cc | 71 + ++++++++++++++++++++++++++++++++++++++++++ + src/hb-ot-shape-private.hh | 12 +++++++ + src/hb-ot-shape.cc | 10 +----- + 4 files changed, 86 insertions(+), 8 deletions(-) + +commit 49741c86334d12fa08a5bfa2110ff3b9adcba1c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 00:35:37 2011 -0400 + + Include variation-selectors in cluster calculation + + src/hb-ot-shape.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit dd89d958c139d85efb776fffaf314eead3952c78 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 00:28:57 2011 -0400 + + Fix cluster calculation for non-LTR text + + TODO | 6 ------ + src/hb-buffer.cc | 5 +++++ + 2 files changed, 5 insertions(+), 6 deletions(-) + +commit 4a68684654e645882095c1189477146287ce9437 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 00:14:01 2011 -0400 + + When forming clusters, participate all mark types + + src/hb-ot-shape.cc | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit 5157e12a55f943b7fc5be7dce0b2ee1bcacca6ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 21 00:12:33 2011 -0400 + + Rename HB_UNICODE_GENERAL_CATEGORY_COMBINING_MARK to + HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK + + Spacing_Mark is the current Unicode long-name for this property value. + The previous name was wrongly carried from glib. + + src/hb-common.h | 2 +- + src/hb-icu.cc | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 7b08b0a7f2057937dfc3ab2ec191656bf2386463 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 20 23:59:07 2011 -0400 + + Minor + + src/hb-ot-shape-complex-arabic.cc | 8 ++++---- + src/hb-private.hh | 19 +++++++++++++++++++ + 2 files changed, 23 insertions(+), 4 deletions(-) + +commit 498e1a9be673bb02c00aac3f12bb4c6993a85910 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 20 23:19:49 2011 -0400 + + [icu] Implement compose()/decompose() + + src/hb-icu.cc | 87 + +++++++++++++++++++++++++++++++++++++++++++++++++- + test/test-unicode.c | 1 + + 2 files changed, 86 insertions(+), 2 deletions(-) + +commit ffd4a436f7baccb68a0c3602f94ea0246e32844f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 20 22:30:29 2011 -0400 + + Add tests for compose()/decompose() + + Adjust glib fallback implementation. + + The tests are not hooked up for ICU yet. + + src/hb-glib.cc | 17 +++++++++++- + src/hb-unicode.cc | 2 +- + test/test-unicode.c | 66 + +++++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 82 insertions(+), 3 deletions(-) + +commit fca0923b04aeff9369849da97d247a647611f346 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 20 22:16:13 2011 -0400 + + Minor + + src/hb-icu.cc | 62 + ++++++++++++++++++++++++++++++++++---------------------- + 1 files changed, 38 insertions(+), 24 deletions(-) + +commit 26b6024962b254b624d4f22088b6c87745074743 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 20 21:58:14 2011 -0400 + + [glib] Use g_unicode_script_to/from_iso15924() if available + + src/hb-glib.cc | 10 ++++++++++ + 1 files changed, 10 insertions(+), 0 deletions(-) + +commit 22fdc66712464bdb02e45eed49e4be57e79b442f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 20 21:51:37 2011 -0400 + + [glib] Add compose() and decompose() implementations with fallback + + src/hb-glib.cc | 126 + +++++++++++++++++++++++++++++++++++++++++++---------- + src/hb-unicode.cc | 6 ++- + 2 files changed, 106 insertions(+), 26 deletions(-) + +commit a54a5505a35eef5315a8e2e7a79502901e3eff5f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 20 16:42:10 2011 -0400 + + Minor + + src/hb-ot-shape-complex-indic.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 23db8d5c92c96a34c716b68e1aa6819c5a20477a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 12 12:02:26 2011 -0400 + + [test] Work around glib <= 2.30 API + + test/hb-test.h | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 22989c5ffc8cce1ea05d729cdf33661c35a52334 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 12 11:54:58 2011 -0400 + + Distribute hb-ot-shape-complex-indic-machine.rl + + src/Makefile.am | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit f6fd3780e12b23ff7ed3743497c8996e71dcb064 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 8 00:22:40 2011 -0400 + + Let shapers decide when to apply ccmp and locl + + Instead of always applying those two features before the complex + shaper, + let the complex shaper decide whether they should be applied first. + + Also add stub for Indic's final_reordering(). + + src/hb-ot-shape-complex-arabic.cc | 2 ++ + src/hb-ot-shape-complex-indic.cc | 16 ++++++++++++++++ + src/hb-ot-shape.cc | 7 +------ + 3 files changed, 19 insertions(+), 6 deletions(-) + +commit c4641723fbf6532b2e80a662e15573b31276bc73 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 23:47:19 2011 -0400 + + [API] Add compose() and decompose() unicode funcs, rename other ones + + Add compose() and decompose() unicode funcs. These implement + pair-wise canonical composition/decomposition. + + The glib/icu implementations are lacking for now. We are adding + API for this to glib, but I cannot find any useful API in ICU. + May end of implementing these in-house. + + Changed all unicode_funcs callback names to remove the "_get" part. + Eg, hb_unicode_get_script_func_t is now hb_unicode_script_func_t, + and hb_unicode_get_script() is hb_unicode_script() now. + + TODO | 4 ++- + src/hb-glib.cc | 6 +++- + src/hb-icu.cc | 6 +++- + src/hb-ot-shape.cc | 6 ++-- + src/hb-shape.cc | 2 +- + src/hb-unicode-private.hh | 8 +++-- + src/hb-unicode.cc | 85 + ++++++++++++++++++++++++++++++++------------ + src/hb-unicode.h | 70 ++++++++++++++++++++++++++---------- + test/test-unicode.c | 21 ++++++----- + 9 files changed, 146 insertions(+), 62 deletions(-) + +commit d05dded1676924e8894c90f7a7c3527b492bcdff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 23:42:40 2011 -0400 + + More code generation through preprocessor + + src/hb-ot-shape-complex-private.hh | 46 + ++++++++++++++++++++++------------- + 1 files changed, 29 insertions(+), 17 deletions(-) + +commit 891c4755baae6cd59fad59d27fd8933e5f548a74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 23:19:27 2011 -0400 + + Humm, undo some shuffling + + In preparation for adding more advanced unicode funcs. + + src/hb-ot-shape.cc | 6 ++-- + src/hb-shape.cc | 2 +- + src/hb-unicode-private.hh | 36 ++++++++++++------------ + src/hb-unicode.cc | 65 + +++++++++++++++++++++++++++++++++------------ + 4 files changed, 70 insertions(+), 39 deletions(-) + +commit 4b6317c4f426cfaf21e509dbf6ee6d4e0422cdac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 23:14:42 2011 -0400 + + More code shuffling + + src/hb-font-private.hh | 16 +++--- + src/hb-font.cc | 3 +- + src/hb-unicode-private.hh | 42 +++++++------- + src/hb-unicode.cc | 140 + +++++++++++++++++---------------------------- + 4 files changed, 82 insertions(+), 119 deletions(-) + +commit 3361c9a323575309d9fd55fe076697a3e22073c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 22:35:17 2011 -0400 + + Minor + + src/Makefile.am | 1 + + src/hb-ot-shape-complex-misc.cc | 51 + ++++++++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-private.hh | 12 +++++--- + 3 files changed, 60 insertions(+), 4 deletions(-) + +commit 76f76812ac7cca8ac6935952a2360d5e151480fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 22:25:25 2011 -0400 + + Shuffle code around, remove shape_plan from complex shapers + + src/hb-ot-shape-complex-arabic.cc | 36 ++++++++++++------------ + src/hb-ot-shape-complex-indic-machine.rl | 12 ++++---- + src/hb-ot-shape-complex-indic.cc | 25 ++++++++--------- + src/hb-ot-shape-complex-private.hh | 44 + +++++++++++++++++++---------- + src/hb-ot-shape-private.hh | 13 +------- + src/hb-ot-shape.cc | 4 +- + 6 files changed, 69 insertions(+), 65 deletions(-) + +commit e88bff9b4d77dc86c04832163081effbff752216 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 22:03:02 2011 -0400 + + Minor, use function typedefs + + src/hb-ot-shape-complex-private.hh | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit 359dcaa0d33271025ca42a5f54ecbac7ae3b56d3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 21:55:05 2011 -0400 + + Update copyright headers + + src/hb-ot-map-private.hh | 2 +- + src/hb-ot-map.cc | 2 +- + src/hb-ot-shape-complex-private.hh | 2 +- + src/hb-ot-shape.cc | 2 +- + 4 files changed, 4 insertions(+), 4 deletions(-) + +commit d8d0c480c85246a74d47dd5297019c7e39391ab0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 21:22:08 2011 -0400 + + Refactor some code common to GSUB and GPOS + + src/hb-ot-map-private.hh | 29 +++++++++++++++++------- + src/hb-ot-map.cc | 54 + ++++++++------------------------------------- + 2 files changed, 30 insertions(+), 53 deletions(-) + +commit b70c96dbe41d6512b80fe3d966a1942e1ef64a4b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 21:07:41 2011 -0400 + + Enable applying GSUB/GPOS features in multiple segments + + Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=644184 + among others. + + Shapers now can request segmented feature application by calling + add_gsub_pause() or add_gpos_pause(). They can also provide a + callback to be called at the pause. Currently the Arabic shaper + uses pauses to enforce certain feature application. The Indic + shaper can use the same facility to pause and do reordering in the + callback. + + src/hb-ot-map-private.hh | 50 +++++++++++--- + src/hb-ot-map.cc | 132 + ++++++++++++++++++++++++++++++++----- + src/hb-ot-shape-complex-arabic.cc | 24 ++++++- + src/hb-private.hh | 5 ++ + 4 files changed, 181 insertions(+), 30 deletions(-) + +commit f6d7a9bb4c19e605f1f16d9ca40adefba138c37e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 16:20:35 2011 -0400 + + Shuffle code around + + src/hb-ot-map-private.hh | 68 + +++++++++++++++++++++++----------------------- + 1 files changed, 34 insertions(+), 34 deletions(-) + +commit fc551edbf236d71a522ae7c2c9461aa71c5f7d66 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 7 16:09:38 2011 -0400 + + Add todo + + I'm too lazy to fix the tests now. + + test/test-shape.c | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 2e18c6dbdfbbfdec0490260bb7cb5213551b2188 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 6 16:05:45 2011 -0400 + + Fix reverse_range() position loop + + Mozilla Bug 669175 - Slow rendering of text sometimes in this case, + using direction: rtl + + src/hb-buffer.cc | 7 +++++-- + 1 files changed, 5 insertions(+), 2 deletions(-) + +commit fa2befa46f215d8c33a54dfc57889928a628164c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 4 17:18:57 2011 -0400 + + Minor + + src/hb-view.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit d69d5ceaa0ad30e8d4b9783507c59c6d4221de4f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jul 4 12:56:38 2011 -0400 + + [Indic] Well, at least finding syllables works now :) + + Still not much there. + + src/hb-ot-shape-complex-indic-machine.rl | 4 +++- + src/hb-ot-shape-complex-indic.cc | 9 ++++++++- + 2 files changed, 11 insertions(+), 2 deletions(-) + +commit 253a57fb5ab211f67140e6139d183e49483a9074 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 17:26:03 2011 -0400 + + [test-shape-complex] Remove the greek tests + + They are outdated with respect to the DejaVu Sans I'm using. + We need to add font version checking to the tests. + + test/test-shape-complex.c | 17 ----------------- + 1 files changed, 0 insertions(+), 17 deletions(-) + +commit afa74bf90405fb121d3132982b87762c1686d80c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 17:25:17 2011 -0400 + + [test-shape-complex] Print out expected and actual glyphstrings + upon failure + + One has to run the test with --verbose to see that right now. + + test/test-shape-complex.c | 25 ++++++++++++++++++++++--- + 1 files changed, 22 insertions(+), 3 deletions(-) + +commit 42d453b0236f67239342df2003b7abce6e2c51ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 16:59:16 2011 -0400 + + [test] Name tests after their input string + + test/Makefile.am | 2 +- + test/test-shape-complex.c | 150 + +++++++++++++++++++++++++++++--------------- + 2 files changed, 100 insertions(+), 52 deletions(-) + +commit 27413169782fdf79e278dd6552c8e194b3bc4eaa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 16:21:31 2011 -0400 + + Minor + + Towards a better test runner. + + test/test-shape-complex.c | 10 +++++++++- + 1 files changed, 9 insertions(+), 1 deletions(-) + +commit cc674cbf7fb9972975dc0499974e5e7fb4ae3c81 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 16:17:16 2011 -0400 + + Minor + + test/test-shape-complex.c | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 20d8a3982ae320035edd6a04b402cefc9a5e5779 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 16:16:21 2011 -0400 + + [test] Remove disabled code + + We'd add normalization and decomposition tests later. + + test/test-shape-complex.c | 92 + --------------------------------------------- + 1 files changed, 0 insertions(+), 92 deletions(-) + +commit 9704f0ca6c2defed52640da77506c80bc67b4f56 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 16:15:46 2011 -0400 + + [test] Restructure shape test data a bit + + test/test-shape-complex.c | 75 + +++++++++++++++++++++++++------------------- + 1 files changed, 43 insertions(+), 32 deletions(-) + +commit 4ec30aec3014be6effc09cbbc88dcd075f3826df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 14:13:38 2011 -0400 + + [Indic] Optimize Indic table storage + + src/hb-ot-shape-complex-indic.cc | 8 +++++--- + src/hb-private.hh | 1 + + 2 files changed, 6 insertions(+), 3 deletions(-) + +commit c4a59de6d8c1e581b5c155319232be9e805e5cba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 14:03:29 2011 -0400 + + [Indic] Generate a single data table instead of multiple ones + + src/gen-indic-table.py | 30 +++++++++------ + src/hb-ot-shape-complex-indic-table.hh | 62 + +++++++++++++++---------------- + 2 files changed, 48 insertions(+), 44 deletions(-) + +commit a346e923a99f920bbebc25b335db51fdfb1429ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 28 12:49:18 2011 -0400 + + [test] Add Indic tests from harfbuzz.old + + Needs fonts to be put in test/fonts. Tests are skipped otherwise. + Run with --verbose for details. Working on improving the test runner + to make it easier to make sense of what's going on. + + test/Makefile.am | 11 +- + test/hb-test.h | 21 + + test/test-shape-complex.c | 1179 + +++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 1209 insertions(+), 2 deletions(-) + +commit 8fdba506f0f1c66b50f8f4b114d624cb956d03b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 24 20:45:55 2011 -0400 + + [Indic] Define indic_position_t + + src/hb-ot-shape-complex-indic.cc | 239 + +++++++++++++++++++------------------- + 1 files changed, 122 insertions(+), 117 deletions(-) + +commit 65988a145b4a52c37fd53c1473034f9e701f61d9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 24 19:05:52 2011 -0400 + + [Indic] Add a table of consonant positions + + Copied form HarfBuzz.old Indic data. These are below and post + consonants. This is temporary. Read the comment in the patch. + + src/hb-ot-shape-complex-indic.cc | 106 + ++++++++++++++++++++++++++++++++++++++ + 1 files changed, 106 insertions(+), 0 deletions(-) + +commit c7fe56a1d5d3e969b6ec51cd9ecd471706a19568 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 24 19:05:34 2011 -0400 + + [Indic] Some of the basic features are global; Mark them so + + src/hb-ot-shape-complex-indic-machine.rl | 1 + + src/hb-ot-shape-complex-indic.cc | 48 + +++++++++++++++++++++--------- + 2 files changed, 35 insertions(+), 14 deletions(-) + +commit 867361c3ad39629a8d5b7dc48d558a1c19e37d43 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 17 18:35:46 2011 -0400 + + [indic] Add syllable recognition state machine + + Using an incredible tool called Ragel. + + src/Makefile.am | 5 ++ + src/hb-ot-shape-complex-indic-machine.rl | 105 + ++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-indic.cc | 21 ++++-- + 3 files changed, 125 insertions(+), 6 deletions(-) + +commit 422e08dbb8e2c0c5664f1bdc7e159a673cfea8c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 15 17:22:48 2011 -0400 + + Better categorize Indic character classes + + Matches OT types now. + + src/hb-ot-shape-complex-indic.cc | 51 + +++++++++++++++++++++++-------------- + 1 files changed, 32 insertions(+), 19 deletions(-) + +commit 31f18abecb149f8888a72510f2660328dd6de16d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 15 09:49:58 2011 -0400 + + Minor compiler warning fixes + + src/hb-buffer-private.hh | 8 ++++---- + src/hb-object-private.hh | 4 ++-- + src/hb-open-type-private.hh | 6 +++--- + src/hb-ot-layout-common-private.hh | 8 ++++---- + src/hb-ot-map.cc | 28 +++++++++++++++------------- + src/hb-ot-shape-complex-arabic.cc | 3 +-- + src/hb-view.cc | 11 ++++++----- + test/test-object.c | 22 +++++++++++----------- + test/test-unicode.c | 4 ++-- + 9 files changed, 48 insertions(+), 46 deletions(-) + +commit e3693b72f0651985d4f619cde668611639dca885 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 15 09:33:52 2011 -0400 + + Change a couple strstr() to strchr() + + src/hb-ot-tag.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit b9452bfc1696457e156e79037c863903da5454fc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 14 14:47:07 2011 -0400 + + Fix compiler warnings with -pedantic + + src/hb-blob.cc | 18 +++++++++--------- + src/hb-glib.cc | 20 ++++++++++---------- + src/hb-icu.cc | 20 ++++++++++---------- + src/hb-object-private.hh | 2 +- + src/hb-open-type-private.hh | 14 +++++++------- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout.cc | 2 +- + src/hb-ot-map-private.hh | 2 +- + src/hb-ot-shape-complex-indic.cc | 8 ++++---- + src/hb-ot-shape-private.hh | 2 +- + src/hb-ot-shape.cc | 2 +- + 11 files changed, 46 insertions(+), 46 deletions(-) + +commit 970e092dc23cbeb7897d4c7bb58c042209f518fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 14 14:35:44 2011 -0400 + + Remove extra semicolon + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 81426808020e2b88f008480bd63519aa68c579a7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 13 16:02:18 2011 -0400 + + Cosmetic + + src/gen-indic-table.py | 9 +- + src/hb-ot-shape-complex-indic-table.hh | 1038 + ++++++++++++++++---------------- + 2 files changed, 524 insertions(+), 523 deletions(-) + +commit 902ab866f2d2edc3a71c1203065e6ddf49e5b431 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 23:08:54 2011 -0400 + + GNOME Bug 652227 - Unconditional use of stdint.h + + src/hb-common.h | 33 ++++++++++++++++++++++----------- + 1 files changed, 22 insertions(+), 11 deletions(-) + +commit 20503ccd578c9983162857954e3236413469ed35 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 17:02:48 2011 -0400 + + More Indic data shuffling + + src/hb-ot-shape-complex-indic.cc | 74 + +++++++++++++++++++++++++------------ + 1 files changed, 50 insertions(+), 24 deletions(-) + +commit 63b177e45c2405272da3fa6c26fe11ae37950bd0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 15:51:40 2011 -0400 + + Minor + + src/hb-ot-shape.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit b9ddbd55930228422e82b34a141ad1b6093f5376 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 17:43:12 2011 -0400 + + [Indic] Start an Indic shaper + + Nothing functional in there yet. + + So far, we're parsing IndicSyllabicCategory.txt and + IndicMatraCategory.txt + fils from Unicode Character Database and store them in an array to + be used + by the shaper. Also hooked up the shaper, but it does not do anything + right now. + + src/Makefile.am | 3 + + src/gen-indic-table.py | 201 ++++++++ + src/hb-ot-shape-complex-arabic.cc | 4 +- + src/hb-ot-shape-complex-indic-table.hh | 834 + ++++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-indic.cc | 141 ++++++ + src/hb-ot-shape-complex-private.hh | 58 ++- + src/hb-ot-shape-private.hh | 3 +- + 7 files changed, 1237 insertions(+), 7 deletions(-) + +commit 697a65c5f5cda53bc68720886a253a019e8212a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 20:52:00 2011 -0400 + + Minor + + src/gen-arabic-table.py | 21 +++++++++++++-------- + src/hb-ot-shape-complex-arabic-table.hh | 9 ++++----- + 2 files changed, 17 insertions(+), 13 deletions(-) + +commit 9de1481f2bbbf2a174280b849628612f36a2f701 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 20:45:14 2011 -0400 + + Update to ArabicShaping-6.1.0d2.txt + + src/hb-ot-shape-complex-arabic-table.hh | 307 + ++++++++++++++++++++----------- + 1 files changed, 197 insertions(+), 110 deletions(-) + +commit 9d49433efba2217852f4e44f056465b451961c49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 18:10:10 2011 -0400 + + Minor rename + + src/Makefile.am | 2 +- + src/gen-arabic-joining-table.py | 83 + ------------------------------- + src/gen-arabic-table.py | 83 + +++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-arabic-table.hh | 2 +- + 4 files changed, 85 insertions(+), 85 deletions(-) + +commit 0eafce56eed4c5166ee5b97b121a452ffd292a7a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 12:44:30 2011 -0400 + + [TODO] New items + + TODO | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 89a2bc9ba674e7e57fec1fd8ce7648a44f3aab63 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 15:18:13 2011 -0400 + + [Vertical] Apply vertical features + + We apply all of vert, vrt2, vkrn, valt, and vpal. + + TODO | 7 ------- + src/hb-ot-shape.cc | 50 + +++++++++++++++++++++++++++++++++++++++++--------- + 2 files changed, 41 insertions(+), 16 deletions(-) + +commit 0c6a9767c812c00f2a6a02d9f43f4694e1f43815 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 12:59:17 2011 -0400 + + [hb-view] Add --face-index to choose a face in a TrueType Collection + + src/hb-view.cc | 7 ++++++- + 1 files changed, 6 insertions(+), 1 deletions(-) + +commit 4f28fbdd804fabeec57a98fe267d892ab58b3a6d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 12:33:11 2011 -0400 + + Fix TTC header handling + + Also change the Version type to avoid similar bugs in the future. + + Reported by Grigori Goronzy. + + src/hb-open-file-private.hh | 6 +++--- + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-gdef-private.hh | 6 +++--- + 3 files changed, 7 insertions(+), 7 deletions(-) + +commit 21deab2bdc58d8e9f1a3ba1f9c61c30a79e288a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 11:08:40 2011 -0400 + + Fixed inifinite loop introduced in 7403e055cd1463f + + k is the index, not j. + + Reported by Tom Hacohen. + + src/hb-ot-layout-gpos-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 51881a61ca96c3328e2d92927a5a61e60997a429 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 18:15:56 2011 -0400 + + Shrink code size + + src/hb-ot-map-private.hh | 11 +---------- + src/hb-ot-map.cc | 11 +++++++++++ + 2 files changed, 12 insertions(+), 10 deletions(-) + +commit 90645fb24bcbb78183576d3641a99560d87e49f2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 18:13:31 2011 -0400 + + [OT] Separate map_builder from the actual map + + Respectively, separate planner from the actual plan. + + src/hb-ot-map-private.hh | 121 + +++++++++++++++++++---------------- + src/hb-ot-map.cc | 33 +++++----- + src/hb-ot-shape-complex-arabic.cc | 6 +- + src/hb-ot-shape-complex-private.hh | 8 +- + src/hb-ot-shape-private.hh | 22 +++++++ + src/hb-ot-shape.cc | 28 +++++---- + 6 files changed, 127 insertions(+), 91 deletions(-) + +commit 5560a19e2b3901437d8ee2e5905b4ac77073bfbe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 17:49:16 2011 -0400 + + Minor + + src/hb-view.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 1587c26fe94087040b4a5d682ec196f568e4a1a2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:05:01 2011 -0400 + + [TODO] Add item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 5c9f14932d59e306fbc72f7daecb384a16da73d9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 15:59:33 2011 -0400 + + Minor + + Makefile.am | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 5bc18195d55570ef01e4b24dd248f222f081b0a2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 15:58:54 2011 -0400 + + Add check-includes.sh + + src/Makefile.am | 7 ++++++ + src/check-c-linkage-decls.sh | 6 ++++- + src/check-header-guards.sh | 8 ++++++- + src/check-includes.sh | 42 + +++++++++++++++++++++++++++++++++++++++++ + src/check-internal-symbols.sh | 8 +++--- + src/check-libstdc++.sh | 7 +++-- + src/hb-ot-shape.h | 1 + + 7 files changed, 70 insertions(+), 9 deletions(-) + +commit 3f12c434e20261f6d5c600e56575b7dfdd5b1470 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 04:58:11 2011 -0400 + + [configure] Generate sha256sum and GPG-sign it + + Makefile.am | 29 ++++++++++++++++++++++++++++- + 1 files changed, 28 insertions(+), 1 deletions(-) + +commit 75ba4073ca6f72c135927d9314197a605281b789 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 03:58:17 2011 -0400 + + [test] Rename valgrind-log to log-vaglring.txt + + test/Makefile.am | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit e3b0ba8e292e6a90666cfbbab6faf11ae11f9ddb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 03:56:37 2011 -0400 + + Minor + + harfbuzz.doap | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 595dc63eee926a0e0fee26f8225b5fbe00610fcb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 04:14:12 2011 -0400 + + Bump version to 0.7.0 to open up for development + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f24557604281356131618546332d7ee3a0c8abef +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 25 16:08:06 2011 -0400 + + Release 0.6.0. First official tarball release! + + There are no API guarantees just yet, but I *expect* that no + incompatible API changes to happen before 1.0.0. + + Update NEWS. + + NEWS | 262 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + configure.ac | 2 +- + 2 files changed, 263 insertions(+), 1 deletions(-) + +commit 654f88fbc9bcb54f9bd2d5586236234e03424044 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 03:38:46 2011 -0400 + + [test-common] Test hb_direction_to_string() + + Caught by "make check-symbols". + + test/test-common.c | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 18bced134fc3379c9124ba029e22ff3f6434ca0f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 03:38:30 2011 -0400 + + [test] Rename test-symbols to check-symbols + + Shows undocumented symbols. + + test/Makefile.am | 37 +++++++++++++++++++++---------------- + 1 files changed, 21 insertions(+), 16 deletions(-) + +commit 376dafa6ed414e368e9dc1d5a2e0bfc8e55f410d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 03:35:58 2011 -0400 + + Hide internal symbols + + src/hb-ot-shape.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 0e482ec6ba30b613f2d7ee97c61be458c5aebcd6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 02:46:28 2011 -0400 + + [test/unicode] Fix double-free + + Caught by "make check-valgrind". + + test/Makefile.am | 2 +- + test/test-unicode.c | 2 -- + 2 files changed, 1 insertions(+), 3 deletions(-) + +commit 28b1bac5415774cf892c9cc0afcac1324c2093f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 02:44:29 2011 -0400 + + [test] Switch to automake-based test-runner + + Adds check-valgrind among other modes. We do not run under gtester by + default anymore. + + Makefile.am | 2 + + test/Makefile.am | 48 ++++++++++++++++++++++++++-- + test/Makefile.decl | 90 + ---------------------------------------------------- + 3 files changed, 47 insertions(+), 93 deletions(-) + +commit adbc97ddde27cf609d95d3249f3ea8060a6e1d20 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 01:33:18 2011 -0400 + + [test] Add test-symbols that checks API symbol text coverage + + We're not at 100% coverage yet, so do not enable the test by default. + + test/Makefile.am | 21 +++++++++++++++++++++ + 1 files changed, 21 insertions(+), 0 deletions(-) + +commit 9313b9aa66a82fd3fa60d8417c22a5350e5a8791 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 01:00:55 2011 -0400 + + [test/version] Test hb-version.h + + test/Makefile.am | 1 + + test/test-version.c | 80 + +++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 81 insertions(+), 0 deletions(-) + +commit 329c15714be90d3fc2d9054f80cb14fa325dc959 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 25 16:07:07 2011 -0400 + + Add libtool versioning + + The versioning is automatic. For now, soname-major is 0. With + the 1.0.0 release it will jump to 1 and stay there forever. + + configure.ac | 26 +++++++++++++++++++++----- + src/Makefile.am | 1 + + 2 files changed, 22 insertions(+), 5 deletions(-) + +commit 5b21eff8c4a00962d4315a47a65a143abe323299 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 25 14:49:35 2011 -0400 + + Update README, etc + + COPYING | 1 + + README | 8 +++----- + configure.ac | 2 +- + 3 files changed, 5 insertions(+), 6 deletions(-) + +commit 5bf56ea056b30fba8e07e82ec818c430cab8cafd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 25 14:43:10 2011 -0400 + + [TODO] Add item + + TODO | 2 ++ + test/test-shape.c | 2 ++ + 2 files changed, 4 insertions(+), 0 deletions(-) + +commit 2d8ebcb9d089c2cfbefac71ca6350e2703ab13e3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 25 11:27:33 2011 -0400 + + [API] One last font-funcs API change + + Now that vertical text works correctly, I'm doing a last round + modification of the font-funcs API to simplify. Expect no more + changes around here. + + src/hb-font.cc | 107 + +++++++++++++++++----------------------------------- + src/hb-font.h | 50 +++++++++++-------------- + src/hb-ft.cc | 26 +++++------- + test/test-font.c | 27 ++++++------- + test/test-shape.c | 21 +++++----- + 5 files changed, 91 insertions(+), 140 deletions(-) + +commit d31691296f7d3051fcd345bf1325d17835484b50 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 25 11:01:32 2011 -0400 + + [test] Update to API changes + + test/test-font.c | 72 + ++++++++++++++++++++-------------------------------- + test/test-shape.c | 35 +++++++++++-------------- + 2 files changed, 44 insertions(+), 63 deletions(-) + +commit 7403e055cd1463f38215ad9faedd61c3e1b66ac5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 21:04:15 2011 -0400 + + [Vertical] fix vertical gpos + + Wow, it took me a few days to find the right fix! + + We now set the advance for attached marks to zero, but we + do this in the _finish() state of gpos, so it shouldn't + regress with fonts like DejaVuSansMono that explicitly + decrease the mark advance width to set it to zero. + + src/hb-ot-layout-gpos-private.hh | 167 + ++++++++++++++++++++++---------------- + src/hb-ot-shape.cc | 9 ++- + 2 files changed, 103 insertions(+), 73 deletions(-) + +commit ff7cbd0219a7c260612c53b3bed343747d79ec4e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 25 09:56:06 2011 -0400 + + [TODO] Update + + TODO | 14 ++++++++++++-- + 1 files changed, 12 insertions(+), 2 deletions(-) + +commit 3b0bb855e011099f1a4c77ffc5214c658e280b2d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 15:59:59 2011 -0400 + + [Vertical] GPOS x/y advance adjustments only apply in hori/vert + respectively + + src/hb-ot-layout-gpos-private.hh | 31 +++++++++++++++++++++---------- + 1 files changed, 21 insertions(+), 10 deletions(-) + +commit cc2086d67ce559878a5ce2b41d89a37eabac90b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 19 19:19:50 2011 -0400 + + [Vertical] Fix GPOS y-advance direction + + src/hb-ot-layout-gpos-private.hh | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit 67d51ff96154c8909734046601e439dd8f6a86df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 19 19:08:57 2011 -0400 + + [Vertical] Do fallback origin calculation + + src/hb-font.cc | 32 +++++++++++++++++++++++++++----- + 1 files changed, 27 insertions(+), 5 deletions(-) + +commit 60fbb36096e344e9af79409ce8cfe3f1f7b0d321 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 19 18:46:15 2011 -0400 + + [Vertical] GPOS is always done with horizontal origin + + src/hb-font-private.hh | 4 +- + src/hb-font.cc | 187 + ++++++++++++++++++-------------------- + src/hb-font.h | 53 +++++------ + src/hb-ft.cc | 47 ++++------ + src/hb-ot-layout-gdef-private.hh | 18 ++-- + src/hb-ot-layout-gpos-private.hh | 23 ++--- + src/hb-ot-layout.h | 2 +- + src/hb-ot-shape.cc | 15 +++ + 8 files changed, 166 insertions(+), 183 deletions(-) + +commit 8b38faeede41e64eb0f6ac2e12ce51dd7138d50a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 19 13:08:00 2011 -0400 + + More vertical + + Starting to get there, but not without yet another round of changes. + + I think I know wheere to go now. + + src/hb-font.cc | 44 ++++++++++++++++++++++++++++++++------------ + src/hb-font.h | 10 ++++++++++ + src/hb-ft.cc | 14 ++++++++++++-- + src/hb-ot-shape.cc | 4 ++++ + 4 files changed, 58 insertions(+), 14 deletions(-) + +commit e609aeb1e24da6b7c812396cddb93ee3c95ef87a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 18 10:17:02 2011 -0400 + + [hb-view] Add --annotate + + Currently it only marks glyph origins. + + src/hb-view.cc | 20 +++++++++++++++++++- + 1 files changed, 19 insertions(+), 1 deletions(-) + +commit b8d76dd74e50d295918cc015e9d2a55e2bf6a461 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 17 23:31:00 2011 -0400 + + Vertical: Adjust origin in glyph_extents() and glyph_contour_point() + + The base for vertical is almost ready now. + + src/hb-font.cc | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +commit 190981851fe2bb6479b5c72451279f66fe4f6e23 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 17 23:27:22 2011 -0400 + + Cosmetic + + src/hb-font.cc | 114 + ++++++++++++++++++++++++++++---------------------------- + src/hb-ft.cc | 36 ++++++++--------- + 2 files changed, 74 insertions(+), 76 deletions(-) + +commit 2c3f51a11c176aa3fc12a9522325efaef2c79d35 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 17 23:23:27 2011 -0400 + + Minor + + src/hb-font.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 7e2c85de305be59e1a6afa7d2061e4b7dd00acf7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 17 17:55:03 2011 -0400 + + [API] Vertical support, take 2 + + I like this API *much* better. Implementation still incomplete, but + horizontal works. + + src/hb-font-private.hh | 7 +- + src/hb-font.cc | 185 + ++++++++++++++++++++++--------------- + src/hb-font.h | 109 ++++++++++++---------- + src/hb-ft.cc | 66 ++++++++------ + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-shape.cc | 8 +- + 7 files changed, 218 insertions(+), 161 deletions(-) + +commit 744970af4d884cc87ffa645804578fec8df674a9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 16 18:15:37 2011 -0400 + + [API] Add support for vertical text + + Design not final yet, and in fact I'm going to change it immediately, + but this is an standalone change for itself. + + src/hb-font-private.hh | 35 ++-- + src/hb-font.cc | 387 + +++++++++++++++++++++++++--------- + src/hb-font.h | 164 +++++++++++---- + src/hb-ft.cc | 227 +++++++++++++------- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 35 ++-- + src/hb-ot-layout-gsub-private.hh | 1 + + src/hb-ot-layout-gsubgpos-private.hh | 1 + + src/hb-ot-shape.cc | 14 +- + src/hb-ot-tag.cc | 2 +- + test/test-font.c | 61 +++--- + test/test-shape.c | 17 +- + 12 files changed, 650 insertions(+), 296 deletions(-) + +commit 80dce8b7c8202766d52cc7666355446bbf5b0565 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 17 17:08:36 2011 -0400 + + Minor + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 5be7d047f6bf54cc577e311b5426c463d2b9b131 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 17 15:05:34 2011 -0400 + + Check for mmap() + + Apparently there exist systems with mprotect(), but not mmap()? + + configure.ac | 2 +- + test/test-blob.c | 6 ++++-- + 2 files changed, 5 insertions(+), 3 deletions(-) + +commit 4053f3f788353448b41e541ee617aafbe1cac366 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 16 16:20:48 2011 -0400 + + Cosmetic + + src/hb-font.h | 8 ++++---- + test/test-shape.c | 6 +++--- + 2 files changed, 7 insertions(+), 7 deletions(-) + +commit 56d12e0356bee5a95b870dfbc2100b8caeb5d593 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 16 16:01:58 2011 -0400 + + Remove unnecessary TODO item + + src/hb-ft.cc | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 1883af3796459cafe2d194064403b6b1152c584d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 16 15:18:16 2011 -0400 + + [hb-view] Start work on vertical support + + src/hb-view.cc | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit 9aa6f96af5e5940ba5c9596c6ae377fea23c0ec0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 16 15:08:31 2011 -0400 + + [hb-view] No need to allocate an extra glyph item at the end + + src/hb-view.cc | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit a0359485c9997e3a211f7c00d40c09074d906c4f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 16 15:07:48 2011 -0400 + + Minor + + test/test-shape.c | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 92de53ea450eaee077eb1730e6d7a487b20ac721 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 16 12:24:56 2011 -0400 + + [test/buffer] Add more tests for nil buffer + + test/test-buffer.c | 38 ++++++++++++++++++++++++++++++++++++++ + 1 files changed, 38 insertions(+), 0 deletions(-) + +commit 065fb38c9a338ddb095f2ec9e034fcc5a02167bd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 13 23:04:46 2011 -0400 + + [test/ot-tag] More tests + + test/test-ot-tag.c | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +commit 1a64f6e19a4b483e278c85e4941107be2f71b0a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 13 22:55:32 2011 -0400 + + [API] Add HB_LANGUAGE_INVALID + + src/hb-common.cc | 5 +++-- + src/hb-common.h | 2 ++ + src/hb-ot-tag.cc | 2 +- + src/hb-shape.cc | 2 +- + test/test-common.c | 9 ++++++--- + 5 files changed, 13 insertions(+), 7 deletions(-) + +commit 40b5c2e86c633441040196d158e965ad95d6ad37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 13 22:46:36 2011 -0400 + + [test/test-ot-tag] Test hb-ot-tag.h, fix many bugs + + I'm in awe with how many bugs this test revealed. All fixed. + + src/hb-ot-tag.cc | 153 +++++++++++++++++++++-------------- + test/Makefile.am | 3 + + test/test-ot-tag.c | 227 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 320 insertions(+), 63 deletions(-) + +commit 1368018b475c2a6dd5f625af99695ae2fcba1f05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 13 20:25:38 2011 -0400 + + [TODO] Add items + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 7fc5a30cb4fbe9a4633ab842b0a8cbbcc6f6bd1b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 17:48:20 2011 -0400 + + [API] Add hb_face_make/is_immutable() + + src/hb-font-private.hh | 2 ++ + src/hb-font.cc | 18 ++++++++++++++++++ + src/hb-font.h | 6 ++++++ + test/test-font.c | 2 ++ + test/test-object.c | 2 +- + 5 files changed, 29 insertions(+), 1 deletions(-) + +commit 20c8b908ddf50a9814dfdd9fca595f258273cd4f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 15:19:33 2011 -0400 + + Finish off previous change + + src/hb-font.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 0fd8c2f1be693616f19f2f1526369874763d6cf6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 15:14:13 2011 -0400 + + [API] Make get_glyph() callback return a boolean + + We need to know whether the glyph exists, so we can fallback to + composing / decomposing. Assuming that glyph==0 means "doesn't exist" + wouldn't work for applications like Pango that want to use different + "doesn't exist" glyph codes for different characters. An explicit + return value fixes that. + + src/hb-font.cc | 15 +++++++++------ + src/hb-font.h | 12 +++++++----- + src/hb-ft.cc | 12 +++++++----- + src/hb-ot-shape.cc | 13 +++++++++---- + test/test-font.c | 5 ++++- + test/test-shape.c | 12 +++++++----- + 6 files changed, 43 insertions(+), 26 deletions(-) + +commit 8e07f93ab4a3ef9adc7942727ef21f2f9a141d10 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 14:27:44 2011 -0400 + + [test/shape] Check shape output + + test/test-shape.c | 23 +++++++++++++++++++---- + 1 files changed, 19 insertions(+), 4 deletions(-) + +commit 805af72405a2f653f08de392d7172291ffe8e902 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 12:39:40 2011 -0400 + + Rename get_kernings() arguments from first/second_glyph to + left/right_glyph + + Makes it clear that kerning is in visual order. + + src/hb-font.cc | 10 +++++----- + src/hb-font.h | 4 ++-- + src/hb-ft.cc | 6 +++--- + 3 files changed, 10 insertions(+), 10 deletions(-) + +commit 23d2432219a91c6328efa9e041b1ecf137752ac3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 10:53:57 2011 -0400 + + [test] Add test-shape.c. Oops + + test/test-shape.c | 125 + +++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 125 insertions(+), 0 deletions(-) + +commit c098c3acc8c48b4b6883c50c9a87e81dbe98ba24 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 10:49:30 2011 -0400 + + [test/blob] Use MAP_ANON instead of MAP_ANONYMOUS + + More portable. + + test/test-blob.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 8329eb7c6ca39e162228733a2210e643b1a1019d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 01:39:17 2011 -0400 + + [test/shape] Add simplest test for hb_shape() + + test/Makefile.am | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit df077fadd7828b609bdfe4dbcad52ef2448525c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 01:19:39 2011 -0400 + + [object] Make object inert during destruction + + Such that user_data and other finalizers cannot resurrect object + + src/hb-object-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit ee8dd83bb4e0b1c2ca5928391e35e8bd1fca6121 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 01:02:03 2011 -0400 + + [TODO] Update + + TODO | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit 52df150efeff4cf003cee65f8c91618f1a980bc8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 00:46:57 2011 -0400 + + Fix font subclass chainup + + Test passing now. + + src/hb-font.cc | 6 +----- + 1 files changed, 1 insertions(+), 5 deletions(-) + +commit f2c1dd4f746c36a44cf33d0257a3cd800107c286 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 00:35:12 2011 -0400 + + [test/font] Test font_funcs subclassing + + test/test-font.c | 158 + ++++++++++++++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 155 insertions(+), 3 deletions(-) + +commit 14f1e81b77971204e9325e2a8b6f8b690fac20a7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 12 00:18:28 2011 -0400 + + [test/font] Test empty funcs + + test/test-font.c | 75 + ++++++++++++++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 73 insertions(+), 2 deletions(-) + +commit 2ca0b5ae1e65d3f43df3a4a2144a1451d8b485c4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:57:36 2011 -0400 + + [test/font] Test more + + test/test-font.c | 63 + ++++++++++++++++++++++++++++++++++++++++++++++------- + 1 files changed, 54 insertions(+), 9 deletions(-) + +commit 7033518f756490e9cf00b96387fee6f2f7fae785 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:31:15 2011 -0400 + + [API] Pass face to get_table() + + src/hb-font.cc | 4 ++-- + src/hb-font.h | 2 +- + src/hb-ft.cc | 2 +- + test/test-font.c | 2 +- + 4 files changed, 5 insertions(+), 5 deletions(-) + +commit b46782780690e26a8221e2d63dd224159aebe413 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:25:28 2011 -0400 + + [API] Remove const from font user_data + + src/hb-font.cc | 20 ++++++++++---------- + src/hb-font.h | 20 ++++++++++---------- + src/hb-ft.cc | 20 ++++++++++---------- + 3 files changed, 30 insertions(+), 30 deletions(-) + +commit ea93e7b27ca04a1655d62bd1d18a32805994af44 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:22:55 2011 -0400 + + [test/font] More tests + + test/test-font.c | 36 +++++++++++++++++++++++++++++++++--- + 1 files changed, 33 insertions(+), 3 deletions(-) + +commit cdb153175f8a1521cde112c65b173f548ca6ee5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:12:58 2011 -0400 + + [test/font] More tests + + test/test-font.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 44 insertions(+), 0 deletions(-) + +commit 74d9fa3d9ac226ed72702884e721ef94ecc48e22 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:07:47 2011 -0400 + + [test/font] More get_empty() tests + + test/test-font.c | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +commit db9f4eb4e004fadae9d540522d1d21c3bbe659b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:06:02 2011 -0400 + + [test/font] Test get_face() / get_parent() + + test/test-font.c | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 606923bb4304d5b9cf164745d657cba58949a80a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 23:05:02 2011 -0400 + + [test/font] Add test_font_properties() + + test/test-font.c | 85 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 85 insertions(+), 0 deletions(-) + +commit da603e80386b41b360acb070a862b6ed87da57b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 22:52:35 2011 -0400 + + [test/font] Start adding tests for hb-font.h + + test/Makefile.am | 1 + + test/test-buffer.c | 2 +- + test/test-font.c | 69 + +++++++++++++++++++++++++++++++++++++++++++++++++++ + test/test-unicode.c | 1 + + 4 files changed, 72 insertions(+), 1 deletions(-) + +commit 9a14688e40e926b9453fcb75891f27bff1e45c49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 22:49:29 2011 -0400 + + [API] Rename hb_face_create_for_data() to hb_face_create() + + src/hb-font.cc | 4 ++-- + src/hb-font.h | 4 ++-- + src/hb-ft.cc | 2 +- + src/test.cc | 2 +- + test/test-object.c | 4 ++-- + 5 files changed, 8 insertions(+), 8 deletions(-) + +commit 46d6a21cc8613519e6ce27b1925e29285cccb71d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 22:33:13 2011 -0400 + + [API] Add hb_ot_layout_substitute_start/finish() + + src/hb-ot-layout.cc | 13 +++++++++++++ + src/hb-ot-layout.h | 8 ++++++++ + 2 files changed, 21 insertions(+), 0 deletions(-) + +commit c84d15f52e1183164502d45b476b54f8fe812e0f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 22:23:15 2011 -0400 + + Remove unused hb_set_t + + src/hb-private.hh | 48 ------------------------------------------------ + 1 files changed, 0 insertions(+), 48 deletions(-) + +commit 389a7c9e67549b1a9f7c538965e4647077f8e6ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 22:21:38 2011 -0400 + + Remove hb_static_threadsafe_set_t + + src/hb-common.cc | 5 +++-- + src/hb-mutex-private.hh | 42 ------------------------------------------ + 2 files changed, 3 insertions(+), 44 deletions(-) + +commit e06d4eda7bbdb3a1be1f1ce8d98b059a0730f14d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 22:18:31 2011 -0400 + + Use constructor/destructor for hb_ot_shape_plan_t + + src/hb-ot-shape-private.hh | 6 +++++- + src/hb-ot-shape.cc | 4 +--- + 2 files changed, 6 insertions(+), 4 deletions(-) + +commit a5e4e109460ea23fa5e64926a1676c6a02ab6ba2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 22:00:56 2011 -0400 + + Minor + + TODO | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit daa446f184fa27c9764ff7f8a2444d47cf34d986 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 21:31:25 2011 -0400 + + Fix compile with no mutex available + + src/hb-mutex-private.hh | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 1e56c476c10577fe319fe553c5ced000bd740940 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 21:28:01 2011 -0400 + + Free static mutex'es + + src/hb-mutex-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 831886a9b4073cfe27f7e1db0e957cbd5913fd31 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 21:27:52 2011 -0400 + + Streamline mutex stuff + + src/hb-mutex-private.hh | 61 + +++++++++++++++++++++++++++++----------------- + src/hb-private.hh | 8 ++++++ + 2 files changed, 46 insertions(+), 23 deletions(-) + +commit 438c4eee353ddf0de66171d84c6ef9b21cbdf8f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 21:14:34 2011 -0400 + + Remove unused hb_mutex_trylock() + + src/hb-mutex-private.hh | 3 --- + 1 files changed, 0 insertions(+), 3 deletions(-) + +commit b8477e1da2785708f3232f8f2577f602a5d320d1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 21:12:44 2011 -0400 + + [test] Add tests for _get_empty() funcs + + test/test-blob.c | 1 + + test/test-buffer.c | 7 +++++++ + test/test-unicode.c | 10 ++++++++++ + 3 files changed, 18 insertions(+), 0 deletions(-) + +commit 3994be3ded40e5a3da0e187ad421b19a78865e02 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 21:08:31 2011 -0400 + + [TODO] Update + + TODO | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 80a6833b032bc63b4e8c3da6489d3767af1168f3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 18:14:44 2011 -0400 + + [API] Add hb_*_get_empty() for all objects + + src/hb-buffer.cc | 6 ++++++ + src/hb-buffer.h | 3 +++ + src/hb-font.cc | 18 ++++++++++++++++++ + src/hb-font.h | 9 +++++++++ + src/hb-unicode.cc | 6 ++++++ + src/hb-unicode.h | 3 +++ + test/test-object.c | 36 +++++++++++++++++++++++++++++++++--- + 7 files changed, 78 insertions(+), 3 deletions(-) + +commit d3b30be378c1dec0259a626d9a408bb9ca1b71ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 18:06:12 2011 -0400 + + [API] Add HB_UNTAG() + + Useful in C API only. + + src/hb-common.h | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 3cc6e9dcb42551761c3a1a9d3c25b1f1bcdc2419 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 18:02:48 2011 -0400 + + Minor + + src/test.cc | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit 4101ca7dbbdf1438fa116fb8cad935501ac7cca8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 14:30:56 2011 -0400 + + Plug more leaks + + All good now. + + src/hb-blob.cc | 2 +- + src/hb-open-type-private.hh | 8 ++++---- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit 6a7ac79e26e85f6781186cf708a12825c0857324 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 14:19:18 2011 -0400 + + Plug leaks + + src/hb-ot-map-private.hh | 7 +++++++ + src/hb-ot-shape-private.hh | 2 ++ + src/hb-ot-shape.cc | 2 ++ + src/hb-private.hh | 10 +++++++++- + 4 files changed, 20 insertions(+), 1 deletions(-) + +commit 7aa12ebdff11a4ffbd04bf9b164586eb0c172e37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 11:55:11 2011 -0400 + + [unicode] Simplify method setting + + src/hb-unicode.cc | 6 +----- + test/test-unicode.c | 6 +++++- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit d5bfd0272130a315d3b5e6cdcf9b7e6395879204 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 11:48:28 2011 -0400 + + Minor + + src/Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 6a4e7e1372ef9fde81b84ecc9c4d1f23d97396c1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 10:31:33 2011 -0400 + + Add maxp table + + Not used for anything right now. Will use to get num_glyphs in + the future. + + src/Makefile.am | 1 + + src/hb-ot-head-private.hh | 1 - + src/hb-ot-layout.cc | 1 + + src/hb-ot-maxp-private.hh | 68 + +++++++++++++++++++++++++++++++++++++++++++++ + 4 files changed, 70 insertions(+), 1 deletions(-) + +commit e0b0710ae52bcc8c6fbd87dfae83818faa5d5f5f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 08:58:21 2011 -0400 + + Minor + + TODO | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit a513dbcf73ab1cc39a7c9653034904d0c6cd9fe9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 00:24:34 2011 -0400 + + [API] Change signature of get_contour_point and get_kerning ffuncs + + get_contour_point now takes glyph id before point_index. + + get_kerning now takes a vector to fill-in. + + src/hb-font.cc | 56 + ++++++++++++++++++++----------------- + src/hb-font.h | 16 ++++++----- + src/hb-ft.cc | 11 +++++--- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-shape.cc | 15 +++++++--- + 6 files changed, 59 insertions(+), 43 deletions(-) + +commit 63d646fb2933c2765ce526d321a498d0f7fae2f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 00:15:37 2011 -0400 + + [font] Do user-space conversion when chaining up to parent font + + src/hb-font-private.hh | 28 ++++++++++++++++++++++++++++ + src/hb-font.cc | 23 +++++++++++++++++------ + 2 files changed, 45 insertions(+), 6 deletions(-) + +commit b6f902a1a9c8b72b5d6a241a14a7bacfaea3a56a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 00:04:15 2011 -0400 + + Minor + + src/hb-font-private.hh | 6 +++--- + src/hb-ot-layout-gdef-private.hh | 6 +++--- + src/hb-ot-layout-gpos-private.hh | 20 ++++++++++---------- + 3 files changed, 16 insertions(+), 16 deletions(-) + +commit abcfe9b59b4475eb02dd679aac4bc59616713b28 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 11 00:02:02 2011 -0400 + + Remove hb_ot_layout_context_t, simplify code + + src/hb-font-private.hh | 12 +++- + src/hb-font.cc | 6 ++- + src/hb-ot-layout-common-private.hh | 8 +- + src/hb-ot-layout-gdef-private.hh | 34 +++++----- + src/hb-ot-layout-gpos-private.hh | 121 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 24 ++++---- + src/hb-ot-layout-gsubgpos-private.hh | 11 ++-- + src/hb-ot-layout-private.hh | 13 ---- + src/hb-ot-layout.cc | 15 +---- + 9 files changed, 118 insertions(+), 126 deletions(-) + +commit 1ded6d8bbf93b7dabf2b1f620c07bd3236e7a60f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 20:49:02 2011 -0400 + + Make default font-funcs chain-up to the parent + + src/hb-font.cc | 44 +++++++++++++++++++++++++++++++++++++++----- + src/hb-font.h | 41 +++++++++++++++++++++-------------------- + 2 files changed, 60 insertions(+), 25 deletions(-) + +commit b9d975b931d6310f25fab5ac280f523cdc27bf94 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 20:41:13 2011 -0400 + + [API] Pass down closure user_data to font funcs + + src/hb-font-private.hh | 30 ++++++-- + src/hb-font.cc | 184 + ++++++++++++++++++++++++------------------------ + src/hb-font.h | 42 +++++++---- + src/hb-ft.cc | 103 ++++++++++++++------------- + 4 files changed, 198 insertions(+), 161 deletions(-) + +commit 446df9cdb1fddb51819b731436fca54146d0bb23 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 20:14:44 2011 -0400 + + Whitespace + + src/hb-unicode.h | 30 +++++++++++++++--------------- + 1 files changed, 15 insertions(+), 15 deletions(-) + +commit 686c2d165dfb284b74b78f6b902d04b585dcaef3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 20:04:26 2011 -0400 + + [API] Remove font_funcs func getter functions + + src/hb-font.cc | 32 -------------------------------- + src/hb-font.h | 18 ------------------ + 2 files changed, 0 insertions(+), 50 deletions(-) + +commit defc45be6d75aba4a67fa7814b91b73bad953fe6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 20:02:49 2011 -0400 + + [API] Add hb_font_create_sub_font() and hb_font_get_parent() + + Not quite useful just yet. + + src/hb-font-private.hh | 1 + + src/hb-font.cc | 41 ++++++++++++++++++++++++++++++++++++++--- + src/hb-font.h | 5 +++++ + src/hb-unicode.h | 2 +- + 4 files changed, 45 insertions(+), 4 deletions(-) + +commit 11bb8fe7b3925bc9b019ad0c0218a231e581f152 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:57:00 2011 -0400 + + [font] Fix internal sign of x/y_scale + + Should have been done as part of + da975419884a535281745f30f4b32fee0bc8a7a1 + + src/hb-font-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 85e6218e3306165d69ef44277459511d5b54b9ff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:40:44 2011 -0400 + + [API] Remove broken-by-design hb_font_unset_funcs() + + src/hb-font.cc | 22 ---------------------- + src/hb-font.h | 16 ---------------- + 2 files changed, 0 insertions(+), 38 deletions(-) + +commit 74f1d896f2479500d65649cf3ec86dd201f0663a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:39:32 2011 -0400 + + Add hb_font_make/is_immutable() + + src/hb-font-private.hh | 2 ++ + src/hb-font.cc | 26 +++++++++++++++++++++++--- + src/hb-font.h | 6 ++++++ + test/test-object.c | 2 +- + 4 files changed, 32 insertions(+), 4 deletions(-) + +commit 8c7a100a4d0f3a257fb7563cb08ed4356c3af669 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:21:07 2011 -0400 + + Fix build without mutex + + src/hb-mutex-private.hh | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit 19d3035c40e73923bcad709dc5eefe31cb34d681 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:18:12 2011 -0400 + + Remove duplicate atomic_int implementation + + src/hb-mutex-private.hh | 17 ----------------- + 1 files changed, 0 insertions(+), 17 deletions(-) + +commit 45bfa99034512e886d75b1d45a5a649647f4711f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:12:49 2011 -0400 + + Fix set implementation to be truly threadsafe even with destroy() + callbacks + + The test/object test is passing again, instead of deadlocking. + + src/hb-common.cc | 26 ++++------ + src/hb-mutex-private.hh | 47 +++++++------------ + src/hb-object-private.hh | 6 ++- + src/hb-private.hh | 117 + +++++++++++++++++++++++++++++++++++++-------- + 4 files changed, 128 insertions(+), 68 deletions(-) + +commit 0c2ec1d78bfa0166ffd4afc204c2668d4f456ed9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:11:27 2011 -0400 + + [test] Always initialize gthread such that our mutex() stuff is tested + + Now the test/object test deadlocks as expected. Fix coming. + + configure.ac | 1 + + test/Makefile.am | 4 ++-- + test/hb-test.h | 1 + + 3 files changed, 4 insertions(+), 2 deletions(-) + +commit 6a9093cc486c1899197cd7cc9a3eb907c2e756f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 19:00:07 2011 -0400 + + [test/object] Test user_data with destroy() callback that calls + user_data + + Exposes the non-atomicity of user_data opertaions at this time because + we call finish() while still locked and modifying the object. + In fact, + I'm surprised that it doesn't deadlock. It should. + + test/test-object.c | 22 ++++++++++++++++++++++ + 1 files changed, 22 insertions(+), 0 deletions(-) + +commit abe636b8761e47ea60b193c7e72a044de224d172 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 17:55:40 2011 -0400 + + Add DOAP file + + Makefile.am | 6 +++++- + harfbuzz.doap | 24 ++++++++++++++++++++++++ + 2 files changed, 29 insertions(+), 1 deletions(-) + +commit f82c18630471216a04e4e3ad42396da4e6d74cba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 17:48:34 2011 -0400 + + [test/blob] Fix bug in test + + test/test-blob.c | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 785d23acd0ce72d399f9c5021bebc854872648af +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 17:41:44 2011 -0400 + + [test/blob] Add create_sub_blob() + + test/test-blob.c | 17 +++++++++++++++++ + 1 files changed, 17 insertions(+), 0 deletions(-) + +commit 0617b1558234673d3924f37541be01b04d36f05a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 10 17:37:08 2011 -0400 + + [test] Test blob API + + test/Makefile.am | 1 + + test/test-blob.c | 280 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + test/test-buffer.c | 149 +++++++++++++++------------- + 3 files changed, 359 insertions(+), 71 deletions(-) + +commit 1c9f8717eb12c37c219333cbb0d123e1d2da4896 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 6 22:28:26 2011 -0400 + + [API] Simplify blob API, remove lock + + TODO | 2 - + src/hb-blob.cc | 206 + ++++++++++++++++++------------------------- + src/hb-blob.h | 19 ++-- + src/hb-font.cc | 2 - + src/hb-open-type-private.hh | 32 +++++-- + src/hb-ot-layout.cc | 7 +-- + test/test-object.c | 2 +- + 7 files changed, 118 insertions(+), 152 deletions(-) + +commit 71cef14ac3de07e4fed0a2903b1f0f639406ec6c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 6 19:30:59 2011 -0400 + + Add -Bsymbolic-functions to linker flags + + configure.ac | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit ab428aeab724ca40341318b66640f992cd72d2fc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 6 19:30:46 2011 -0400 + + [TODO] Update + + TODO | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit a0f337a1cce1788dbf3147b459e7f615acbfe81b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 6 19:20:52 2011 -0400 + + Remove unused hb_blob_try_writable_inplace() + + src/hb-blob.cc | 20 -------------------- + src/hb-blob.h | 3 --- + 2 files changed, 0 insertions(+), 23 deletions(-) + +commit 08611d5194144bbf5d96a1110aeb812db06e0901 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 6 16:28:10 2011 -0400 + + Add note re deadlocks + + src/hb-common.cc | 1 + + src/hb-mutex-private.hh | 4 ++++ + 2 files changed, 5 insertions(+), 0 deletions(-) + +commit 34fb5521a5fbb6b95ceff4bbac42a62628bc9f31 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 6 00:04:28 2011 -0400 + + [API] Add hb_language_get_default() + + It uses locale information to detect default language. It's used by + hb_shape() whenever language is not set on the buffer. + + Not sure how to properly test it in the test suite. Tested by + observing + that with DejaVu Sans we select the proper local glyph version + for U+431 + under Serbian locale. See http://www.pango.org/ScriptGallery + + src/hb-common.cc | 21 +++++++++++++++++++++ + src/hb-common.h | 3 +++ + src/hb-shape.cc | 2 +- + test/test-common.c | 5 +++++ + 4 files changed, 30 insertions(+), 1 deletions(-) + +commit c78f4485587cc1dee07e772c164a13fde9d2859f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 21:31:04 2011 -0400 + + [API] Add version macros and functions + + Step version up to 0.5.0. + + Also, fix to pass "make distcheck" + + configure.ac | 24 ++++++++++++---- + src/Makefile.am | 9 ++++++ + src/check-c-linkage-decls.sh | 2 +- + src/hb-common.cc | 29 +++++++++++++++++++ + src/hb-version.h.in | 62 + ++++++++++++++++++++++++++++++++++++++++++ + src/hb.h | 1 + + test/Makefile.am | 2 + + 7 files changed, 122 insertions(+), 7 deletions(-) + +commit 9ff819f6571fd0d570f271162d7a30d97ee64148 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 19:47:59 2011 -0400 + + Add disable-static libtool flag + + No one who builds harfbuzz static uses the autotools build system + to do it. + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 7ca7571ef91754274f6c84bbf988962d74a74098 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 19:47:12 2011 -0400 + + Remove win32-dll libtool flag + + Since we're not win32-dll clean the way libtool docs define it. + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 174e3fe89b72729c9c34c647544a2dc1bf63cd84 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 19:37:53 2011 -0400 + + Add AC_CANONICAL_HOST + + configure.ac | 10 ++++++++++ + 1 files changed, 10 insertions(+), 0 deletions(-) + +commit e6a5b88c01420366a70e0c9ae1775fb3c930cb8b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 16:24:42 2011 -0400 + + Fix build with older glib + + configure.ac | 2 +- + test/hb-test.h | 55 + +++++++++++++++++++++++++++++++++---------------------- + 2 files changed, 34 insertions(+), 23 deletions(-) + +commit 3935af1c0d0f53a5fd6054e1ee219f3adda42dca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 16:09:45 2011 -0400 + + [buffer] Remove wrong optimization + + While the cluster fields of the glyph string are usually sorted, they + wouldn't be in special cases (for example for non-native direction). + Blindly using bsearch is plain wrong. If we want to reintroduce this + optimization we have to make sure we know the buffer clusters are + monotonic and in which direction. Not sure it's worth it though. + + src/hb-buffer.cc | 16 +++------------- + 1 files changed, 3 insertions(+), 13 deletions(-) + +commit 46df6828513d56cd60467e36cbe45aa06648f488 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 15:33:19 2011 -0400 + + Make user_data access threadsafe + + For now, by taking a global user_data mutex. + + src/hb-common.cc | 25 +++++++++++++++++++++++-- + src/hb-object-private.hh | 2 -- + 2 files changed, 23 insertions(+), 4 deletions(-) + +commit 218e67b9eefa26e2e4fe43f99a84d082b185b1b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 15:28:37 2011 -0400 + + Shrink code + + src/hb-common.cc | 26 ++++++++++++++++++++++++++ + src/hb-object-private.hh | 21 ++++----------------- + 2 files changed, 30 insertions(+), 17 deletions(-) + +commit b8d6183ebc4697a434776cf2aec7857d63a7d881 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 15:14:04 2011 -0400 + + Use threadsafe set implementation for hb_language lookups + + Note that the static variable has to be a global static, as gcc + implements local statics differently and that would require linking + to libstdc++, which we don't want. + + src/hb-common.cc | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit d37486d87b65c5abaaa2998fa5c9e48eedde0933 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 15:07:54 2011 -0400 + + Add hb_threadsafe_set_t + + src/hb-mutex-private.hh | 54 + +++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-private.hh | 3 +- + 2 files changed, 55 insertions(+), 2 deletions(-) + +commit b45f32ee4e599c515ce93e44315283d236b073bb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 15:00:43 2011 -0400 + + Use hb_array_t for hb_language_t mapping + + src/hb-common.cc | 48 + +++++++++++++++++++++------------------------ + src/hb-object-private.hh | 4 +- + src/hb-private.hh | 19 ++++++++++++++--- + 3 files changed, 39 insertions(+), 32 deletions(-) + +commit 21d2c92fdf7307c7117f8948021f0dd7d5a5d2a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 14:47:53 2011 -0400 + + Move code around + + src/hb-object-private.hh | 28 ++++++++++++++-------------- + 1 files changed, 14 insertions(+), 14 deletions(-) + +commit 448ea9bf63104d39f87fff66219034222fa632b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 14:39:24 2011 -0400 + + [TODO] Remove done items + + TODO | 9 --------- + 1 files changed, 0 insertions(+), 9 deletions(-) + +commit 265ac614ea6d26041c7d64739098b76a82bbc4f4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 14:38:16 2011 -0400 + + Replace fixed-size lookup_maps array with hb_array_t + + src/hb-ot-map-private.hh | 13 ++++------- + src/hb-ot-map.cc | 47 + ++++++++++++++++++++++++--------------------- + src/hb-private.hh | 6 +--- + 3 files changed, 32 insertions(+), 34 deletions(-) + +commit 6843569d2c70c1771ce964e3d1a4cf91e14e7687 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 14:12:37 2011 -0400 + + Replace fixed-size feature_maps array with hb_array_t + + src/hb-ot-map-private.hh | 10 +++------- + src/hb-ot-map.cc | 12 ++++++------ + src/hb-ot-shape.cc | 2 +- + src/hb-private.hh | 42 + +++++++++++++++++++++++++++++------------- + 4 files changed, 39 insertions(+), 27 deletions(-) + +commit 44b0a4d2fc62689fc56ef57f412b4bb1e439a614 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 13:42:19 2011 -0400 + + Replace fixed-size feature_infos array with hb_array_t + + src/hb-ot-map-private.hh | 9 +++++---- + src/hb-ot-map.cc | 9 +++++---- + src/hb-private.hh | 12 ++++++++++++ + 3 files changed, 22 insertions(+), 8 deletions(-) + +commit b214ec3ac0ce6568e9226fd09661d52de11dca96 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 13:24:07 2011 -0400 + + Minor + + src/hb-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 811482bd650fb5652a9835471ae8ecf0fb185611 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 13:21:04 2011 -0400 + + Replace hb_map_t with hb_set_t which is more intuitive and flexible + + src/hb-object-private.hh | 24 ++++++++++++++---------- + src/hb-private.hh | 44 + +++++++++++++++++--------------------------- + test/test-object.c | 4 ++++ + 3 files changed, 35 insertions(+), 37 deletions(-) + +commit 478a42536ff7ab777a7774fbfdb9c5e51334a14e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 12:39:51 2011 -0400 + + Make array/map implementation more generic + + src/hb-object-private.hh | 2 ++ + src/hb-private.hh | 13 +++++++------ + 2 files changed, 9 insertions(+), 6 deletions(-) + +commit b81bd42951e1ce1569b29168015d3c5a2dacf773 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 00:21:16 2011 -0400 + + Make hb_mutex_*() macros take a pointer + + More intuitive. + + src/hb-blob.cc | 28 ++++++++++++++-------------- + src/hb-mutex-private.hh | 32 ++++++++++++++++---------------- + 2 files changed, 30 insertions(+), 30 deletions(-) + +commit a4b1900913c91aa9db74c4fdfa7c691a5cdf02a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 5 00:17:43 2011 -0400 + + Add hb_static_mutex_t + + src/hb-mutex-private.hh | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit 56eb5ad6f94c32189ad219438db9a18683ca6846 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 4 19:27:37 2011 -0400 + + Move code around + + Mutex (and Windows.h by extension) are fairly isolated now. + + src/Makefile.am | 8 ++-- + src/hb-blob-private.hh | 60 -------------------------- + src/hb-blob.cc | 24 ++++++++++- + src/hb-font-private.hh | 3 - + src/hb-font.cc | 12 +++-- + src/hb-mutex-private.hh | 105 + ++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-object-private.hh | 33 +------------- + src/hb-unicode.cc | 1 - + 8 files changed, 141 insertions(+), 105 deletions(-) + +commit d292885893395dcb345dce1010e5c8628a715ef4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 3 01:03:53 2011 -0400 + + [ft] Fix font->face handling + + Don't use _cached() + + src/hb-ft.cc | 7 +++++-- + 1 files changed, 5 insertions(+), 2 deletions(-) + +commit 2000179487b49e0d504ec127450dc6fcb5568cec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 3 00:49:06 2011 -0400 + + Move Win32 thread-safety stuff to hb-object-private.h + + The Win32 definitions for LONG, ULONG, etc conflicts with + hb-open-type.h. Avoid that by making sure hb-object-private.h + and hb-open-type.h are not included in the same compilation unit. + + src/hb-common.cc | 54 ------------------------------------- + src/hb-object-private.hh | 66 + ++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-private.hh | 66 + ---------------------------------------------- + 3 files changed, 66 insertions(+), 120 deletions(-) + +commit 266b34418c9bbe23ccaf29cb354b58c465fa3b22 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 3 00:35:53 2011 -0400 + + Refactor to keep hb-object-private.h and hb-open-type.h separate + + Needed to be able to include <Windows.h> from hb-object-private.h. + + src/hb-font.cc | 19 +++---------- + src/hb-ot-layout-private.hh | 60 + ++++++++++++++++++++++++------------------ + src/hb-ot-layout.cc | 28 +++++++++++++++++--- + 3 files changed, 63 insertions(+), 44 deletions(-) + +commit d4141a44b97377a65e6d2a3e03b3709307af38c1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 3 00:19:18 2011 -0400 + + [blob] Implement sub_blob() in terms of create() + + Fixes problem with uninitialized sub_blob->mutex among other things. + + Reported by Bradley Grainger. + + src/hb-blob.cc | 12 +++++------- + 1 files changed, 5 insertions(+), 7 deletions(-) + +commit fc52e9e44c2fe84d63f18dc0098720830f0b467d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 3 00:09:16 2011 -0400 + + Implement win32 thread-safety stuff + + Patch from Bradley Grainger. + + src/hb-common.cc | 54 + +++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-private.hh | 30 ++++++++++++++++++++++++---- + 2 files changed, 79 insertions(+), 5 deletions(-) + +commit f55272ecde857c116f97a3195f3abd1df3be4b86 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 20:57:28 2011 -0400 + + Add hb_mutex_free() and use it + + Based on patch by Bradley Grainger. + + src/hb-blob.cc | 1 + + src/hb-private.hh | 16 +++++++++------- + 2 files changed, 10 insertions(+), 7 deletions(-) + +commit 8d5186484b28b5f629b523e067d7d5166eec557a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 20:52:21 2011 -0400 + + Cosmetic + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 72657e4ce757dcb055a8db7291b68f96f0d34bfb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 20:46:32 2011 -0400 + + [API] Make hb_font_create() take a face and reference it + + src/hb-font-private.hh | 2 + + src/hb-font.cc | 42 + +++++++++++++++++++++++-------------- + src/hb-font.h | 26 +++++++++++++---------- + src/hb-ft.cc | 7 +----- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout.cc | 10 +++----- + src/hb-ot-layout.h | 2 - + src/hb-ot-map-private.hh | 2 +- + src/hb-ot-shape.cc | 23 ++++++++++---------- + src/hb-ot-shape.h | 1 - + src/hb-shape.cc | 18 +-------------- + src/hb-shape.h | 1 - + src/hb-view.cc | 4 +-- + test/test-object.c | 7 ++++- + 15 files changed, 70 insertions(+), 79 deletions(-) + +commit cec6611c5ce84d69d910bf7e9ec1fdd594398f9f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 20:18:58 2011 -0400 + + Protect NULL in a couple places + + src/hb-font.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 5a5030366e40baa8d96ca67b47a52ad5af143157 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:54:29 2011 -0400 + + Fix bug in array growth implementation + + With this, test/object is now passing. Yay! + + src/hb-private.hh | 24 +++++++++++------------- + 1 files changed, 11 insertions(+), 13 deletions(-) + +commit 16123e10700436df18d14e37371bb621b31ea5d1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:54:17 2011 -0400 + + Fix bug in map implementation + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 1cd5969f253528b1fc05a06c7a9f222baa29f68d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:53:39 2011 -0400 + + [object] Fix bug in get_user_data() implementation + + src/hb-object-private.hh | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit db99589529a22a2113bcef1680ab6d9b934f382e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:52:47 2011 -0400 + + [test/object] Add test for object lifecycle stuff + + Revealed many bugs in the (untested and known buggy) user_data + support. + + test/Makefile.am | 4 + + test/test-object.c | 316 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 320 insertions(+), 0 deletions(-) + +commit f74d6c81f14f117b3cecfb65f0d5df22849c9a07 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:52:32 2011 -0400 + + Cosmetic + + test/test-unicode.c | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 4911062d5be0d937ee8f1a70cc93e05d162f45b3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:36:39 2011 -0400 + + [API] Rename hb_blob_create_empty() to hb_blob_get_empty() + + src/hb-blob.cc | 2 +- + src/hb-blob.h | 2 +- + src/hb-font.cc | 2 +- + src/hb-open-type-private.hh | 2 +- + 4 files changed, 4 insertions(+), 4 deletions(-) + +commit 1ab1d3e38cdf8e7331efdbc4ef0c02ee9d5c8c04 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:35:53 2011 -0400 + + [face] Return nil face if blob is inert + + src/hb-font.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit e87867cb88280e3f3a38d829e359cb686168b2cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 19:35:05 2011 -0400 + + [buffer] Fail in _create() if we cannot pre-allocate the requested + size + + src/hb-buffer.cc | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit cd361ec9a1b2bfc271e5490dbfc0a870fd5c439a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 16:54:05 2011 -0400 + + Cosmetic + + test/test-unicode.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c784c67a28f5b92d396eaa9529d57ef91a5cb9ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 15:59:57 2011 -0400 + + [unicode] Make _get_parent() return _nil object instead of NULL + + src/hb-unicode.cc | 29 ++++++++++++----------------- + test/test-unicode.c | 2 +- + 2 files changed, 13 insertions(+), 18 deletions(-) + +commit 07e22779abd089d5921bf2d19d4a3bf1bd0173c6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 14:58:04 2011 -0400 + + [test/unicode] Add script roundtrip tests for glib and ICU + + test/test-unicode.c | 70 + ++++++++++++++++++++++++++++++++++++++++++++++---- + 1 files changed, 64 insertions(+), 6 deletions(-) + +commit 7cda65935c73c277550f6ac12f6730e96d4852a7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 14:33:53 2011 -0400 + + [test/unicode] Better test chainup + + test/test-unicode.c | 54 + ++++++++++++++++++++++++++++++++++++++++++++++---- + 1 files changed, 49 insertions(+), 5 deletions(-) + +commit 250c59225ead28449deb11522dee3819480a19b4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 14:21:30 2011 -0400 + + [test/unicode] Port the _custom test to test all property setters + + test/test-unicode.c | 186 + ++++++++++++++++++++++++++++---------------------- + 1 files changed, 104 insertions(+), 82 deletions(-) + +commit e74b5b339ab0af53d893ec84a0955d5aa508fed3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 14:03:55 2011 -0400 + + [test/unicode] Test Unicode 5.2+ but don't fail + + test/test-unicode.c | 21 +++++++++++++++++++-- + 1 files changed, 19 insertions(+), 2 deletions(-) + +commit c763aa42b46eaee95359806cab56fa632ff3ad58 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 13:52:17 2011 -0400 + + [test/buffer] Clean up testing + + Getting the hang of how to cleanly use gtest. + + test/test-buffer.c | 154 + +++++++++++++++++++++++++++++----------------------- + 1 files changed, 85 insertions(+), 69 deletions(-) + +commit 819e9d9e5310e67e8dcce9fa885f8a086a9b9ee8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 12:38:54 2011 -0400 + + Minor + + test/test-unicode.c | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 03034acb8a9fdd33135bc3775a1f932da9ebdd42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 12:37:45 2011 -0400 + + [icu] Make sure we return script UNKNOWN instead of INVALID + + src/hb-icu.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit d02985ec5a24c659a0a133cc6bc103f1d76bcb29 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 12:35:14 2011 -0400 + + ISO 15924 fixes + + Update to http://unicode.org/iso15924 + + Fixes some of the test failures in test-unicode with ICU. Still + one more to fix before the test passes. + + src/hb-common.cc | 10 ++++++++-- + src/hb-common.h | 5 +++-- + src/hb-ot-tag.cc | 2 -- + 3 files changed, 11 insertions(+), 6 deletions(-) + +commit e8e29c725a72c2e991cd1c4422a020457e1684e9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 2 12:06:18 2011 -0400 + + [test/unicode] Add log messages + + Use with --verbose to see what's failing + + test/test-unicode.c | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit 208c2c31501f6eb2b81b6bf80fcf39f4646eb38b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 1 20:04:01 2011 -0400 + + Minor + + test/test-unicode.c | 478 + ++++++++++++++++++++++++++------------------------- + 1 files changed, 243 insertions(+), 235 deletions(-) + +commit 60833efaf1310c3f18e150b61daaeb0074ae3d91 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 29 16:49:57 2011 -0400 + + [test/unicode] Add testing of all unicode properties + + ICU fails for now. + + test/hb-test.h | 4 +- + test/test-unicode.c | 432 + ++++++++++++++++++++++++++++++++++++++++++++++++--- + 2 files changed, 416 insertions(+), 20 deletions(-) + +commit da96ee072fa3544c3d36cf0b82ada11806789d70 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 29 12:17:09 2011 -0400 + + [test/unicode] Test is/make_immutable() + + test/test-unicode.c | 46 ++++++++++++++++++++++++++++++---------------- + 1 files changed, 30 insertions(+), 16 deletions(-) + +commit 6af9cff5e17e82100b435c8d21aed0765296d58d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 29 12:00:38 2011 -0400 + + [test/unicode] Use text fixture instead of static variables + + src/hb-unicode-private.hh | 2 +- + src/hb-unicode.h | 2 +- + test/test-buffer.c | 2 +- + test/test-c.c | 1 + + test/test-common.c | 3 +- + test/test-cplusplus.cc | 1 + + test/test-unicode.c | 112 + +++++++++++++++++++++++++++------------------ + 7 files changed, 74 insertions(+), 49 deletions(-) + +commit 13db3d40bfc09c68f9761a71435b1840b9d34099 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 19:44:45 2011 -0400 + + [test/buffer] Add UTF-16 tests + + test/test-buffer.c | 48 + ++++++++++++++++++++++++++++++++++++++++++++++-- + 1 files changed, 46 insertions(+), 2 deletions(-) + +commit 243673d601588a6f704ceafbff5dd5cdf66c47b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 19:37:51 2011 -0400 + + [test/buffer] Add more extensive UTF-8 test data from glib + + src/hb-buffer.cc | 2 +- + test/test-buffer.c | 317 + +++++++++++++++++++++++++++++++++++++++++++++++++--- + 2 files changed, 303 insertions(+), 16 deletions(-) + +commit dfec67f958482e5c3bb01e06b08694cd4ded6f66 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 18:34:42 2011 -0400 + + [test/buffer] Add initial utf-8 tests + + test/hb-test.h | 25 ++++++++++++++++++++++++- + test/test-buffer.c | 46 +++++++++++++++++++++++++++++++++++++++++++++- + 2 files changed, 69 insertions(+), 2 deletions(-) + +commit aafe395ab550d3ba2fabc69155662e87d45e74a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 17:10:44 2011 -0400 + + Add test suite infrastructure + + Wraps around glib for convenience and ease of use. + + test/Makefile.am | 1 + + test/hb-test.h | 132 + +++++++++++++++++++++++++++++++++++++++++++++++---- + test/test-buffer.c | 29 +++++------ + test/test-common.c | 14 +++--- + test/test-unicode.c | 32 ++++++------ + 5 files changed, 160 insertions(+), 48 deletions(-) + +commit c7ffe2ad5f6e97e26d14e2cc0d4098af8f5f36d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 16:03:29 2011 -0400 + + [API Remove hb_font_funcs_copy() + + Will be adding font_funcs subclassing instead. + + src/hb-font.cc | 13 ------------- + src/hb-font.h | 3 --- + 2 files changed, 0 insertions(+), 16 deletions(-) + +commit 30f34d08d445722320db711c3ddf41e66225752c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 16:02:40 2011 -0400 + + [TODO] Remove finished items + + TODO | 2 -- + src/hb-font.h | 10 ---------- + 2 files changed, 0 insertions(+), 12 deletions(-) + +commit 080a0eb7d82d7195be72c16ece6e0a3ffed636b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 16:01:01 2011 -0400 + + Add _hb_unsigned_int_mul_overflows + + src/hb-buffer.cc | 7 ++----- + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-private.hh | 9 ++++++++- + 4 files changed, 12 insertions(+), 8 deletions(-) + +commit 1d39d6e42b3d7628512d675a84a831a0f58624eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 15:54:16 2011 -0400 + + Desable possibly lethal test on 64-bit machines + + test/test-buffer.c | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit 3264042873fd639f3ef8ff0acfad777a0a9f3355 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 14:24:16 2011 -0400 + + [test/buffer] Test pre_allocate() and allocation_successful() + + src/hb-buffer.cc | 3 ++- + test/test-buffer.c | 26 +++++++++++++++++++++++++- + 2 files changed, 27 insertions(+), 2 deletions(-) + +commit 123aa04f7b3241d6e43de2d472c4a1cbdb250ac7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 12:58:28 2011 -0400 + + Fix possible but improbable overflow in hb_array_t + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit e0db4b868f9fdd8e680890f87dd4e13a1c27b7a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 12:56:49 2011 -0400 + + [buffer] More error handling + + Should be all set now. + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 60 + ++++++++++++++++++++++++++++++++------------- + 2 files changed, 43 insertions(+), 19 deletions(-) + +commit 15c57e04bf05026ef424f8ae912d2f379301bf93 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 12:28:54 2011 -0400 + + [test/buffer] Add test pre_alloc(); hangs in the buffer code right now + + Because the following loop overflows: + + while (size > new_allocated) + new_allocated += (new_allocated >> 1) + 32; + + test/test-buffer.c | 33 ++++++++++++++++++++++++++------- + 1 files changed, 26 insertions(+), 7 deletions(-) + +commit 1e5527e2d60ed3b4a5adf62b258415ec3aef41fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 12:15:24 2011 -0400 + + [test/buffer] Test reset(), set_length(), and set/get_unicode_data() + + test/test-buffer.c | 66 + ++++++++++++++++++++++++++++++++++++++++++++++----- + 1 files changed, 59 insertions(+), 7 deletions(-) + +commit db126b5448ec802285cf2b6f0e7da412d02dfb28 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 28 11:56:29 2011 -0400 + + [test/buffer] Test reverse() and reverse_clusters() + + test/test-buffer.c | 61 + ++++++++++++++++++++++++++++++++++++++++++++++++--- + 1 files changed, 57 insertions(+), 4 deletions(-) + +commit 5fa849b77d49da2212825ebb1bea9145713b8449 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 21:46:01 2011 -0400 + + [API] Add _set/get_user_data() for all objects + + src/hb-blob.cc | 17 +++++++++++++++++ + src/hb-blob.h | 12 ++++++++++++ + src/hb-buffer.cc | 16 ++++++++++++++++ + src/hb-buffer.h | 10 ++++++++++ + src/hb-font.cc | 51 + +++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-font.h | 36 ++++++++++++++++++++++++++++++++++++ + src/hb-unicode.cc | 17 +++++++++++++++++ + src/hb-unicode.h | 12 ++++++++++++ + 8 files changed, 171 insertions(+), 0 deletions(-) + +commit 852e08ec8fbfbce1d50e571d0bb0b52ef4d4cc58 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 21:45:51 2011 -0400 + + Move code around + + src/hb-object-private.hh | 153 + ++++++++++------------------------------------ + src/hb-private.hh | 136 +++++++++++++++++++++++++++++++++++++---- + 2 files changed, 157 insertions(+), 132 deletions(-) + +commit 29c67d3f70b081766a6c01353980f457f38aeb12 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 21:22:32 2011 -0400 + + Add initial implementation of user_data to objects + + src/hb-common.h | 11 ++- + src/hb-object-private.hh | 186 + +++++++++++++++++++++++++++++++++++++++++++++- + 2 files changed, 193 insertions(+), 4 deletions(-) + +commit 47e71d9661946a4ffb96026bf1d697d788414ab5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 16:38:03 2011 -0400 + + [object] Remove unnecessary use of macros + + TODO | 2 -- + src/hb-blob.cc | 18 +++++++++--------- + src/hb-buffer.cc | 6 +++--- + src/hb-font.cc | 30 +++++++++++++++--------------- + src/hb-object-private.hh | 9 --------- + src/hb-unicode.cc | 8 ++++---- + 6 files changed, 31 insertions(+), 42 deletions(-) + +commit 8be1420f8fd0e5c53282245d6830efbee5c7409d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 16:14:04 2011 -0400 + + [blob] Use HB_FUNC instead of __FUNCTION__ + + src/hb-blob.cc | 24 ++++++++++++------------ + 1 files changed, 12 insertions(+), 12 deletions(-) + +commit ae008b90cfc2028e878100f78b21d70f923a6044 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 16:12:12 2011 -0400 + + [object] Add tracing support back in + + src/hb-object-private.hh | 38 ++++++++++++++++++++++++++------------ + 1 files changed, 26 insertions(+), 12 deletions(-) + +commit 5b7f38979fa90117861fe327477de1707f117a8c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 15:10:12 2011 -0400 + + GNOME Bug 612402 - (hb-arm) HarfBuzz compilation fix for arm + + With gcc on arm, request 8-bit structure alignment. + + configure.ac | 10 +++++++++- + 1 files changed, 9 insertions(+), 1 deletions(-) + +commit 39a840ae65327b173e6eb1bb291e235a8305d7a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 14:48:19 2011 -0400 + + [API] Add hb_direction_from/to_string() + + And hb-view --direction argument. + + TODO | 1 - + src/hb-common.cc | 36 ++++++++++++++++++++++++++++++++++++ + src/hb-common.h | 6 ++++++ + src/hb-view.cc | 13 ++++++++++--- + test/test-common.c | 21 ++++++++++++++++++++- + 5 files changed, 72 insertions(+), 5 deletions(-) + +commit f1425a549fef360c3750532de23604cd318999d8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 12:15:06 2011 -0400 + + Rename hb-view.c and test.c to .cc files + + src/Makefile.am | 4 +- + src/hb-view.c | 540 + ------------------------------------------------------- + src/hb-view.cc | 540 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/test.c | 94 ---------- + src/test.cc | 97 ++++++++++ + 5 files changed, 639 insertions(+), 636 deletions(-) + +commit eb5796f58897ecfb9d76fd99915bf1a30669a0fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 12:14:53 2011 -0400 + + [TODO] Add hb-view items + + TODO | 10 ++++++++++ + 1 files changed, 10 insertions(+), 0 deletions(-) + +commit 65e0063eae2f3adb25315b8bd7b0e7757aa960f3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 09:33:58 2011 -0400 + + Make buffer size growth start from 32 instead of 8 + + src/hb-buffer.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit d4bee9f813bb299b1c4aab7c33d588be2a7d354b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 09:24:37 2011 -0400 + + [API] Add hb_unicode_funcs_get_default() + + src/hb-buffer.cc | 4 ++-- + src/hb-glib.cc | 5 +++-- + src/hb-icu.cc | 5 +++-- + src/hb-unicode-private.hh | 11 +++++++++++ + src/hb-unicode.cc | 7 +++++++ + src/hb-unicode.h | 8 ++++++++ + src/hb-view.c | 13 ++++++------- + test/test-unicode.c | 11 ++++++++++- + 8 files changed, 50 insertions(+), 14 deletions(-) + +commit 153142dac8dd9abaf164bb88af07c600c17fc3a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 01:49:03 2011 -0400 + + Replace simple macros with inline functions for better type safety + + Now that we use C++ for all source code, lets benefit from it! + + The hb_be_int16/32_get/put/eq() macros grow code size if replaced with + inline functions, so leave them as is. + + src/hb-open-type-private.hh | 4 ++-- + src/hb-private.hh | 30 +++++++++++++++++++++--------- + 2 files changed, 23 insertions(+), 11 deletions(-) + +commit 40a9b8154f929947f4693bf90c64301afa407c3f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 01:48:56 2011 -0400 + + Add TODO item + + src/hb-object-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit ebdc83467c31574daa118fc18cd2ef2dc819b503 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 27 01:41:24 2011 -0400 + + Don't return in void function + + Would have been nice if gcc had warned... + + src/hb-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ec6f9c2fd03a49d1e91cbaefa5bdbbfb35dff92e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 18:35:58 2011 -0400 + + Further simplify object handling + + src/hb-object-private.hh | 53 + +++++++++++++++++++++++---------------------- + 1 files changed, 27 insertions(+), 26 deletions(-) + +commit fca368c4682624346a0aaee690e1ad6ed4c0b337 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 18:24:02 2011 -0400 + + Add hb_object_header_t which is the common part of all objects + + Makes way for adding arbitrary user_data support. + + src/hb-blob-private.hh | 3 +- + src/hb-blob.cc | 2 +- + src/hb-buffer-private.hh | 9 ++-- + src/hb-buffer.cc | 2 +- + src/hb-font-private.hh | 7 ++- + src/hb-font.cc | 7 ++- + src/hb-ft.cc | 3 +- + src/hb-glib.cc | 3 +- + src/hb-icu.cc | 3 +- + src/hb-object-private.hh | 95 + ++++++++++++++++++++++++-------------------- + src/hb-private.hh | 5 +-- + src/hb-unicode-private.hh | 6 ++- + src/hb-unicode.cc | 3 +- + 13 files changed, 82 insertions(+), 66 deletions(-) + +commit a9f24c802956d57180d71b83e96a0fb81197df4a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 17:18:22 2011 -0400 + + Move hb_reference_count_t to hb-private.h + + src/hb-object-private.hh | 17 ----------------- + src/hb-private.hh | 20 ++++++++++++++++++++ + 2 files changed, 20 insertions(+), 17 deletions(-) + +commit 2409d5f8d7dd8b535ce5ea29e933f7db27d33793 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 17:14:28 2011 -0400 + + Update Copyright headers + + COPYING | 15 ++++++++------- + src/hb-blob-private.hh | 2 +- + src/hb-blob.cc | 2 +- + src/hb-blob.h | 2 +- + src/hb-buffer-private.hh | 4 ++-- + src/hb-buffer.cc | 6 +++--- + src/hb-buffer.h | 6 +++--- + src/hb-common.cc | 4 +++- + src/hb-common.h | 4 +++- + src/hb-font-private.hh | 4 +++- + src/hb-font.cc | 2 +- + src/hb-font.h | 2 +- + src/hb-ft.cc | 4 ++-- + src/hb-ft.h | 2 +- + src/hb-glib.cc | 4 +++- + src/hb-glib.h | 4 +++- + src/hb-icu.cc | 6 ++++-- + src/hb-icu.h | 4 +++- + src/hb-object-private.hh | 6 ++++-- + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 2 +- + src/hb-ot-head-private.hh | 2 +- + src/hb-ot-layout-common-private.hh | 4 ++-- + src/hb-ot-layout-gdef-private.hh | 4 ++-- + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + src/hb-ot-layout-private.hh | 2 +- + src/hb-ot-layout.cc | 6 +++--- + src/hb-ot-layout.h | 2 +- + src/hb-ot-map-private.hh | 4 ++-- + src/hb-ot-map.cc | 4 ++-- + src/hb-ot-shape-complex-arabic-table.hh | 2 +- + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-private.hh | 2 +- + src/hb-ot-shape-private.hh | 2 +- + src/hb-ot-shape.cc | 4 ++-- + src/hb-ot-shape.h | 2 +- + src/hb-ot-tag.cc | 4 +++- + src/hb-ot-tag.h | 2 +- + src/hb-ot.h | 2 +- + src/hb-private.hh | 4 +++- + src/hb-shape.cc | 2 +- + src/hb-shape.h | 2 +- + src/hb-unicode-private.hh | 4 ++-- + src/hb-unicode.cc | 4 ++-- + src/hb-unicode.h | 4 +++- + src/hb-view.c | 4 ++-- + src/hb.h | 2 +- + src/main.cc | 2 +- + src/test.c | 2 +- + test/hb-test.h | 17 ++++++++++++++++- + test/test-buffer.c | 2 +- + test/test-c.c | 2 +- + test/test-common.c | 2 +- + test/test-cplusplus.cc | 2 +- + test/test-unicode.c | 2 +- + 57 files changed, 122 insertions(+), 84 deletions(-) + +commit 08da7a3841ca7dfcb627314cae1c3a668b9c7236 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 16:59:10 2011 -0400 + + [hb-view] Accept numbers in feature tag name + + Reported by Adam Twardoch. + + src/hb-view.c | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 24229eb13268a422efffbcb28a094b726824c7f0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 16:55:17 2011 -0400 + + Remove obsolete comment + + Talking to Ryan Lortie, he thinks my comment doesn't make sense. + + So I'm making the getter const. Note that g_atomic_int_get() + casts that away itself, so we don't need to worry about that + (which kinda makes me uncomfortable actually). + + src/hb-object-private.hh | 16 ++-------------- + 1 files changed, 2 insertions(+), 14 deletions(-) + +commit dcb7026f33cbcdf60e9b7fcdd44c64cc08702c74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 16:34:22 2011 -0400 + + Add ASSERT_STATIC_EXPR macro + + Unused right now. + + src/hb-private.hh | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 3e8bdbf9414291da5cf61213d5f4275c1ae23ae5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 16:16:21 2011 -0400 + + Cleanup hb_refrence_count_t + + src/hb-object-private.hh | 23 ++++++++++++++++++----- + src/hb-private.hh | 6 +++--- + 2 files changed, 21 insertions(+), 8 deletions(-) + +commit 783a7d69696bf0b1502ec9c1495e482e491c78e0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 16:03:59 2011 -0400 + + [TODO] Remove finished items + + TODO | 6 +----- + src/hb-ft.cc | 1 - + 2 files changed, 1 insertions(+), 6 deletions(-) + +commit da975419884a535281745f30f4b32fee0bc8a7a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 15:08:01 2011 -0400 + + [API] Allow negative font x_scale/y_scale + + I was reconsidering whether y should grow down, since all three/four + times I've used this API I was tricked and got that wrong in my use. + So I was very inclined to make y grow down instead of up. However, + considering that the font space has y up and it would be very + confusing + for callbacks to work against that, I decided that what I really want + is for the user to be able to set y_scale to a negative number + to imply + that user-space y grows down. + + Changing x_scale/y_scale from unsigned int to int allows that, + and I've + made pango to use that instead of negating glyph y_offset later. + hb-ft + however still has y group up. I *guess* that's how FreeType works? + I'm not sure, FreeType docs don't make this clear... + + I'm happy with the resolution :-). + + src/hb-font.cc | 8 ++++---- + src/hb-font.h | 8 ++++---- + src/hb-ot-layout-common-private.hh | 6 +----- + src/hb-ot-layout-private.hh | 2 +- + 4 files changed, 10 insertions(+), 14 deletions(-) + +commit 4d559cddbb3b3a5c12c5167eba69598618a9f283 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 21 14:58:23 2011 -0400 + + [icu] Remove big script switch(), rely on reverse-lookup + + src/hb-icu.cc | 137 + ++++----------------------------------------------------- + 1 files changed, 9 insertions(+), 128 deletions(-) + +commit d18431b4cd8c1b14523733cd60a62b862f5b471f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 18:59:10 2011 -0400 + + Move hb_reference_count_t from macros to inline methods + + src/hb-object-private.hh | 25 +++++++++++-------------- + 1 files changed, 11 insertions(+), 14 deletions(-) + +commit c57d454accff66e5f2c58006e8fb40bc020b6182 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 18:50:27 2011 -0400 + + Rename all private sources and headers to C++ files + + So we can liberally use the simple features of C++ that parts of the + codebase is already using. + + src/Makefile.am | 17 +- + src/hb-blob-private.h | 59 --- + src/hb-blob-private.hh | 59 +++ + src/hb-blob.cc | 4 +- + src/hb-buffer-private.hh | 2 +- + src/hb-common.c | 222 ---------- + src/hb-common.cc | 222 ++++++++++ + src/hb-font-private.h | 97 ----- + src/hb-font-private.hh | 97 +++++ + src/hb-font.cc | 6 +- + src/hb-ft.c | 262 ------------ + src/hb-ft.cc | 262 ++++++++++++ + src/hb-glib.cc | 2 +- + src/hb-icu.cc | 2 +- + src/hb-object-private.h | 134 ------ + src/hb-object-private.hh | 132 ++++++ + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-private.hh | 4 +- + src/hb-ot-shape-complex-arabic-table.h | 674 + ------------------------------ + src/hb-ot-shape-complex-arabic-table.hh | 674 + ++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-private.hh | 2 +- + src/hb-ot-shape-private.hh | 2 +- + src/hb-ot-tag.c | 677 + ------------------------------- + src/hb-ot-tag.cc | 677 + +++++++++++++++++++++++++++++++ + src/hb-private.h | 301 -------------- + src/hb-private.hh | 301 ++++++++++++++ + src/hb-shape.cc | 2 +- + src/hb-unicode-private.hh | 2 +- + src/hb-unicode.cc | 2 +- + src/hb-view.c | 6 + + 32 files changed, 2457 insertions(+), 2452 deletions(-) + +commit f19f4f9b0965ad7473a0f3a1ffcdbf16930e35d4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 18:25:56 2011 -0400 + + Rename hb-blob.c to hb-blob.cc in preparation of more changes + + src/Makefile.am | 2 +- + src/hb-blob.c | 356 + ------------------------------------------------------- + src/hb-blob.cc | 356 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 357 insertions(+), 357 deletions(-) + +commit 04744e73bad22d679986173b5f0d84dbbf49dd57 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 17:24:03 2011 -0400 + + [TODO] Remove done items + + TODO | 6 ------ + 1 files changed, 0 insertions(+), 6 deletions(-) + +commit 9417c1c0d2b005eadf0c087ca695121a6200d0f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 17:21:23 2011 -0400 + + [API] Make hb_face_reference_table() return empty blob instead of NULL + + The idea here is that: + + - Like pretty much all other API in harfbuzz, user does not have to + check for NULL. + + - In any caller code, the case of missing table should be handled + exactly the same way that a too-short table is handled. Turning + a non-existent talbe into a table of size 0 makes the user code + safer. + + src/hb-font.cc | 2 ++ + src/hb-open-type-private.hh | 3 --- + 2 files changed, 2 insertions(+), 3 deletions(-) + +commit c035812feb0d385a9e8c334631738e4915912c71 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 17:03:00 2011 -0400 + + [API] Rename hb_face_get_table() to hb_face_reference_table() + + That correctly reflects the reference ownership transfer happening. + + src/hb-font.cc | 4 ++-- + src/hb-font.h | 7 ++----- + src/hb-ot-layout.cc | 6 +++--- + src/hb-shape.cc | 2 +- + 4 files changed, 8 insertions(+), 11 deletions(-) + +commit 2d7b61a4b0ed212ca414b3281c2eae3e3db19c13 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 16:40:56 2011 -0400 + + [TODO] Remove done items + + TODO | 10 ++-------- + src/hb-ft.h | 2 +- + 2 files changed, 3 insertions(+), 9 deletions(-) + +commit af02933739e03a156b9f7761fd7a63e2a02d0df1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 15:49:31 2011 -0400 + + [API] Remove hb_*_get_reference_count() + + This was a bizzare piece of API that I inherited from cairo. It has + been wrong adding them to cairo in the first place. Remove them + before + someone uses them! + + src/hb-blob.c | 6 ------ + src/hb-blob.h | 3 --- + src/hb-buffer.cc | 6 ------ + src/hb-buffer.h | 3 --- + src/hb-font.cc | 18 ------------------ + src/hb-font.h | 9 --------- + src/hb-object-private.h | 7 ------- + src/hb-unicode.cc | 6 ------ + src/hb-unicode.h | 3 --- + test/test-unicode.c | 24 ------------------------ + 10 files changed, 0 insertions(+), 85 deletions(-) + +commit 440a76b630a36a7336c93e8b05d988c6407b085e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 14:20:00 2011 -0400 + + [OT] Fix script to ot-script-tag conversion + + src/hb-ot-tag.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit a3036a3e97b14c8eb1df208aed944207f9b6cc0b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 14:13:23 2011 -0400 + + Minor + + src/hb-view.c | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit fb6291d9c9224bedf207bf0077ad9f0a2690f867 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 03:15:31 2011 -0400 + + [test] Add test for headers included from C and C++ + + test/Makefile.am | 17 ++++++++++++++++ + test/test-c.c | 49 + ++++++++++++++++++++++++++++++++++++++++++++++++ + test/test-cplusplus.cc | 29 ++++++++++++++++++++++++++++ + 3 files changed, 95 insertions(+), 0 deletions(-) + +commit 107a50581ccab7df7c390d5b927fdab1bbe8e713 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 03:04:56 2011 -0400 + + [test] Add todo items + + test/test-unicode.c | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 5668189c12c264e8d2caf0d12dac918363ef6f80 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 03:03:32 2011 -0400 + + [API] font: move user_data before destroy() + + This is the common convention for language binding tools. + + src/hb-font-private.h | 4 ++-- + src/hb-font.cc | 30 +++++++++++++++--------------- + src/hb-font.h | 12 ++++++------ + src/hb-ft.c | 8 ++++---- + 4 files changed, 27 insertions(+), 27 deletions(-) + +commit e5847f75fb7bd25c5db6061d8e20d61fa469f9fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 02:59:28 2011 -0400 + + [API] blob: move user_data before destroy() + + This is the common convention for language binding tools. + + src/hb-blob-private.h | 2 +- + src/hb-blob.c | 16 ++++++++-------- + src/hb-blob.h | 4 ++-- + 3 files changed, 11 insertions(+), 11 deletions(-) + +commit 1fd73b594d611624ccb73f614c61298debf48994 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 02:56:39 2011 -0400 + + [test] Rename test-types to test-common + + test/Makefile.am | 2 +- + test/test-common.c | 166 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + test/test-types.c | 166 + ---------------------------------------------------- + 3 files changed, 167 insertions(+), 167 deletions(-) + +commit f144a8ea840c6452c1fece2fd988b42a8ea7c5a6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 02:54:42 2011 -0400 + + [icu] Add two-way script conversion functions + + Also optimizes the common-direction script lookup. + + src/hb-common.c | 5 +- + src/hb-icu.cc | 205 + ++++++++++++++++++++++++++++------------------------ + src/hb-icu.h | 9 +++ + test/test-types.c | 2 +- + 4 files changed, 124 insertions(+), 97 deletions(-) + +commit 0809aadd4bbd5d0f256407def7cc10b79772a824 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 02:44:29 2011 -0400 + + [glib] Add two-way script conversion functions + + Also optimizes the common-direction script lookup to be an array + lookup. + + src/hb-glib.cc | 270 + +++++++++++++++++++++++++++++--------------------------- + src/hb-glib.h | 8 ++ + 2 files changed, 148 insertions(+), 130 deletions(-) + +commit 5c8c1b680c4fa23c8574b9aebd21113e276f57a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 02:29:22 2011 -0400 + + Remove verbose comments + + src/hb-glib.cc | 194 ++++++++++++++++++++-------------------- + src/hb-icu.cc | 266 + ++++++++++++++++++++++++++++---------------------------- + 2 files changed, 230 insertions(+), 230 deletions(-) + +commit fb194b8794898f51eb596fa4092c26606889d376 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 02:00:47 2011 -0400 + + unicode: Cleanup implementation + + src/Makefile.am | 8 +- + src/hb-buffer-private.hh | 2 +- + src/hb-glib.c | 230 ------------------------------------ + src/hb-glib.cc | 231 ++++++++++++++++++++++++++++++++++++ + src/hb-icu.c | 285 + --------------------------------------------- + src/hb-icu.cc | 285 + +++++++++++++++++++++++++++++++++++++++++++++ + src/hb-ot-shape.cc | 14 +-- + src/hb-shape.cc | 4 +- + src/hb-unicode-private.h | 77 ------------ + src/hb-unicode-private.hh | 96 +++++++++++++++ + src/hb-unicode.c | 256 ---------------------------------------- + src/hb-unicode.cc | 223 +++++++++++++++++++++++++++++++++++ + src/hb-unicode.h | 57 +++++----- + test/test-unicode.c | 23 +++- + 14 files changed, 892 insertions(+), 899 deletions(-) + +commit ecfb773829a5d98a4f5456a992f3e5ecd6731435 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 20 01:34:51 2011 -0400 + + Cosmetic + + src/hb-unicode.h | 22 +++++++++------------- + 1 files changed, 9 insertions(+), 13 deletions(-) + +commit 2fd0c577e322ccbf762927bc4600b3ea31db4c80 +Author: Ryan Lortie <desrt@desrt.ca> +Date: Wed Apr 20 00:19:20 2011 -0400 + + [API] unicode: rework virtual functions for subclassing + + Unicode data providers can now be subclassed, including support for + chain-up. The interface should now be nicely bindable, as well. + + Also fix glib unicode funcs that where broken after hb_script_t + changes. Nicely caught by the test-unicode.c added in this commit. + + src/hb-glib.c | 186 +++++++++++++++++++++++++++++++++++-- + src/hb-icu.c | 45 +++++++-- + src/hb-ot-shape.cc | 9 +- + src/hb-shape.cc | 2 +- + src/hb-unicode-private.h | 17 ++++ + src/hb-unicode.c | 231 + +++++++++++++++++++++++++--------------------- + src/hb-unicode.h | 68 +++++++------- + test/Makefile.am | 1 + + test/test-unicode.c | 215 + ++++++++++++++++++++++++++++++++++++++++++ + 9 files changed, 610 insertions(+), 164 deletions(-) + +commit f85faee9b3cb841ea977403945e2c877ab32b97a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 19 00:38:01 2011 -0400 + + [API] Rename hb_buffer_add_glyph() to hb_buffer_add() + + src/hb-buffer.cc | 10 +++++----- + src/hb-buffer.h | 8 ++++---- + test/test-buffer.c | 2 +- + 3 files changed, 10 insertions(+), 10 deletions(-) + +commit aab0de50e23727b69fa8c3d4e05c50c114c62835 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 19 00:32:19 2011 -0400 + + [API] Add hb_buffer_allocation_successful() + + Returns the error status of the buffer. + + src/hb-buffer.cc | 6 ++++++ + src/hb-buffer.h | 6 ++++++ + test/test-buffer.c | 2 +- + 3 files changed, 13 insertions(+), 1 deletions(-) + +commit 02a534b23f2d1e7475109563b9f61221ed020e8b +Author: Ryan Lortie <desrt@desrt.ca> +Date: Fri Apr 15 18:34:45 2011 -0400 + + [API] Rename hb_buffer_ensure() to hb_buffer_pre_allocate() + + The new name is self-documenting. + + src/hb-buffer.cc | 4 ++-- + src/hb-buffer.h | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 70566befc59cfa8b9c43ac682749c40ea783b1dd +Author: Ryan Lortie <desrt@desrt.ca> +Date: Fri Apr 15 18:32:36 2011 -0400 + + [API} hb_buffer_get_glyph_{infos,positions}: Add length out parameter + + Return the length, whenever we return an array. Makes it easier + on the + language bindings. + + src/hb-buffer.cc | 12 ++++++++++-- + src/hb-buffer.h | 6 ++++-- + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-view.c | 4 ++-- + test/test-buffer.c | 7 ++----- + 5 files changed, 20 insertions(+), 13 deletions(-) + +commit 62879eebd9965179af8602ba29ac0a64a739b757 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 18 23:40:21 2011 -0400 + + [API] Use ISO 15924 tags for hb_script_t + + This simplifies the code, reduces static data, and makes the design + more extensible to future additions of new scripts. + + src/hb-common.c | 411 + ++++-------------------------------- + src/hb-common.h | 199 +++++++++--------- + src/hb-ot-map.cc | 4 +- + src/hb-ot-shape-complex-private.hh | 3 +- + src/hb-ot-tag.c | 228 +++++++++----------- + src/hb-ot-tag.h | 6 +- + src/hb-shape.cc | 4 +- + test/test-types.c | 2 +- + 8 files changed, 252 insertions(+), 605 deletions(-) + +commit c0af193c8e25c4f11d23b8893e9ce1c2d2615bb2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 19:26:24 2011 -0400 + + Change buffer default properties to invalid + + This includes HB_DIRECTION_INVALID and HB_SCRIPT_INVALID. + + The INVALID will cause a "guess whatever from the text" in hb_shape(). + While it's not ideal, it works better than the previous defaults at + least (HB_DIRECTION_LTR and HB_SCRIPT_COMMON). + + src/hb-buffer-private.hh | 9 +++------ + src/hb-buffer.cc | 24 ++++++++++++++++-------- + src/hb-view.c | 6 ++---- + test/test-buffer.c | 4 ++-- + 4 files changed, 23 insertions(+), 20 deletions(-) + +commit 00bec2c969555e76c3f84650a1d3c45308e585ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 19:16:54 2011 -0400 + + Move enum types to hb-common.h + + src/hb-common.c | 406 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-common.h | 170 +++++++++++++++++++++++ + src/hb-unicode.c | 406 + ------------------------------------------------------ + src/hb-unicode.h | 166 ---------------------- + 4 files changed, 576 insertions(+), 572 deletions(-) + +commit 5dd4609f4da5674966a0169d9fa533ac5bc9f464 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 19:16:34 2011 -0400 + + [TODO] Add new item + + TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit b54cd07b2623b68171e00179a9dc3ecbea7aa6a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 19:12:01 2011 -0400 + + Mark internal buffer variables private + + src/hb-buffer.h | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 0e8d35c0932ddc20ebf430f2fd82c087da698954 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 19:07:10 2011 -0400 + + Add hb_script_from_string() + + src/hb-unicode.c | 6 ++++++ + src/hb-unicode.h | 4 ++++ + src/hb-view.c | 2 +- + 3 files changed, 11 insertions(+), 1 deletions(-) + +commit 8f0d7e0c3fd4b05c43ac449be4f374dc2dc56127 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 18:59:56 2011 -0400 + + Remove hb_buffer_clear_positions(), add hb_ot_layout_position_start() + + src/hb-buffer-private.hh | 6 +++++- + src/hb-buffer.cc | 24 ++++++++++++------------ + src/hb-buffer.h | 5 +---- + src/hb-ot-layout.cc | 6 ++++++ + src/hb-ot-layout.h | 4 ++++ + src/hb-ot-shape.cc | 2 +- + 6 files changed, 29 insertions(+), 18 deletions(-) + +commit 2fc56edff6d64f190271454ccb1b5fd347d4f172 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 18:35:08 2011 -0400 + + [API] Remove hb_buffer_clear() + + One should use hb_buffer_reset() really. + + src/hb-buffer.cc | 16 +++++----------- + src/hb-buffer.h | 4 ---- + test/test-buffer.c | 4 ---- + 3 files changed, 5 insertions(+), 19 deletions(-) + +commit 7f5bdc80541cdc90aa1acafba5e9e0bd2df53ff4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 18:34:55 2011 -0400 + + [TODO] Remove done items + + TODO | 4 ---- + 1 files changed, 0 insertions(+), 4 deletions(-) + +commit 5814dfa3f5aa41bc3df06b78980d57d7bea0ba58 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 14:41:04 2011 -0400 + + Cosmetic + + src/hb-ot-shape.cc | 14 +++++++------- + src/hb-ot-shape.h | 4 ++-- + src/hb-shape.cc | 20 ++++++++++---------- + src/hb-shape.h | 10 +++++----- + 4 files changed, 24 insertions(+), 24 deletions(-) + +commit cfbfeb88a6ec059ea97a6624e63cfacc642b685a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 12:40:40 2011 -0400 + + [TODO] Remove done items + + TODO | 4 ---- + 1 files changed, 0 insertions(+), 4 deletions(-) + +commit 3cbdf70e0a92f1c24e16c0d4dcfbec4ac59a77a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 12:32:06 2011 -0400 + + Make hb_language_t typesafe + + src/hb-common.c | 18 +++++++++++------- + src/hb-common.h | 2 +- + 2 files changed, 12 insertions(+), 8 deletions(-) + +commit 2f2f448af35c232d18888c0e57cb21c9796ba7a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 15 11:45:14 2011 -0400 + + [test] Add more TODO items + + test/test-buffer.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit c910bec863215f918c659f58debbc7fe5264d7b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 15:49:06 2011 -0400 + + Add hb_buffer_reset() and hb_buffer_set_length() + + src/hb-buffer.cc | 31 +++++++++++++++++++++++++++++++ + src/hb-buffer.h | 15 ++++++++++++++- + 2 files changed, 45 insertions(+), 1 deletions(-) + +commit 69ea23cb5d47dd1cfd3129f68375021ef79bf63b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 15:02:40 2011 -0400 + + Minor + + src/hb-buffer.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 7dea908cd582c8c25555015940065c69c1e7e65b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 01:35:58 2011 -0400 + + [test] Add todo items + + test/test-buffer.c | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 07cbaac07d7f43437b171e9275430b5fb3097716 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 01:11:19 2011 -0400 + + [TODO] Add item re script iso15924 functions + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit d0f53fdbead15d9003b521b8ed47d02fd29a4c64 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 01:09:09 2011 -0400 + + [test] Test hb-buffer.h + + test/Makefile.am | 8 ++- + test/test-buffer.c | 195 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 202 insertions(+), 1 deletions(-) + +commit 72d89404c2837d578f5305456c817130b6a15c73 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 01:07:42 2011 -0400 + + [TODO] Add item re hb_buffer_reset() + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 5015c12dfb4de8525325178ae6def9e80fd83669 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 01:06:02 2011 -0400 + + [TODO] Add item re hb_buffer_resize() + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 9329ec92078d0e2d7bb04f683e0c6a582aab92f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 13 00:06:23 2011 -0400 + + [TODO] Add API item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 4744379efc6063d94e15ff99381a7ab8b88ee567 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 19:47:33 2011 -0400 + + Minor + + test/test-types.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 9385caa8a693df0f06a511a71de9aa407637097c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 19:43:51 2011 -0400 + + [test] Actually hook up hb_script_t tests + + I really shall find a way to automate the test enumeration. Otherwise + it's too easy to add a test and wrongly hook it up. Did it twice + today. + + test/test-types.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 8e4bb3cacc269ed32187aaaeaa166c64f41a0418 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 17:55:58 2011 -0400 + + Fold hb-language.[ch] into hb-common.[ch] + + src/Makefile.am | 2 - + src/hb-buffer.h | 1 - + src/hb-common.c | 92 ++++++++++++++++++++++++++++++++++++++++- + src/hb-common.h | 42 +++++++++++++------ + src/hb-language.c | 120 + ----------------------------------------------------- + src/hb-language.h | 46 -------------------- + src/hb-ot-tag.h | 1 - + src/hb.h | 1 - + 8 files changed, 120 insertions(+), 185 deletions(-) + +commit 09125576ca745b3393f3dc49071df891400bbdc9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 17:49:33 2011 -0400 + + [test] Test hb_language_t + + test/test-types.c | 26 +++++++++++++++++++++++++- + 1 files changed, 25 insertions(+), 1 deletions(-) + +commit 316b7a1afb84a5dfeaed886a585669b4d549c9b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 17:49:10 2011 -0400 + + Make hb_language_from_string("") return NULL language + + src/hb-language.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit db60c96f20426111ffa71e9802ef6e248f8b28d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 16:17:02 2011 -0400 + + [teset] Test hb_script_t + + test/hb-test.h | 8 ++++++++ + test/test-types.c | 35 ++++++++++++++++++++++++++++++++++- + 2 files changed, 42 insertions(+), 1 deletions(-) + +commit 99b74760a4cddc798ab44b5ca897486bbb9c76d6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 15:47:40 2011 -0400 + + Rename hb_category_t to hb_unicode_general_category_t + + src/hb-glib.c | 2 +- + src/hb-icu.c | 64 + ++++++++++++++++++------------------ + src/hb-ot-shape-complex-arabic.cc | 8 ++-- + src/hb-ot-shape-private.hh | 2 +- + src/hb-ot-shape.cc | 2 +- + src/hb-unicode.c | 4 +- + src/hb-unicode.h | 66 + ++++++++++++++++++------------------ + 7 files changed, 74 insertions(+), 74 deletions(-) + +commit 4188096a7722f09ffa9319986c0286071da10a27 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 14:58:28 2011 -0400 + + Make HB_TAG_CHAR4 private + + It's just sugar. + + src/hb-common.h | 5 +---- + src/hb-private.h | 7 ++++++- + test/test-types.c | 2 -- + 3 files changed, 7 insertions(+), 7 deletions(-) + +commit 7ff7401c9237cda661869c1cb196d685706ac4e9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 13:27:30 2011 -0400 + + Make hb_tag_from_string(NULL) return HB_TAG_NONE + + src/hb-common.c | 3 +++ + test/test-types.c | 3 +++ + 2 files changed, 6 insertions(+), 0 deletions(-) + +commit 02f6e62d6cabc7808c188daef26a1fe7ac626b1f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 13:27:21 2011 -0400 + + Build fix + + test/Makefile.am | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit db5227c40e5c35fe2ffb750f32b639cb44424a1d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 13:16:08 2011 -0400 + + Move macros around + + src/hb-ot-tag.c | 6 ++---- + src/hb-private.h | 7 +++++++ + 2 files changed, 9 insertions(+), 4 deletions(-) + +commit 07233581c9d953708d3c020907c42b8b89472b89 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 13:12:37 2011 -0400 + + Rename HB_TAG_STR() to HB_TAG_CHAR4() + + The problem with HB_TAG_STR() was that it expected a string of size 4 + exactly, and unlike hb_tag_from_string() it doesn't pad the tag with + space characters. So, the new name is more appropriate. + + src/hb-common.c | 2 +- + src/hb-common.h | 8 ++++---- + src/hb-ot-tag.c | 2 +- + test/test-types.c | 2 +- + 4 files changed, 7 insertions(+), 7 deletions(-) + +commit 9faa980067f802f712c2adf8263152ed40c98088 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 12:46:49 2011 -0400 + + Add an in-tree test suite + + Uses the glib testing framework. Wrote unit tests for hb-common.h + types. + + Makefile.am | 2 +- + test/Makefile.am | 18 +++++++++ + test/Makefile.decl | 90 +++++++++++++++++++++++++++++++++++++++++++ + test/hb-test.h | 67 ++++++++++++++++++++++++++++++++ + test/test-types.c | 108 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + 5 files changed, 284 insertions(+), 1 deletions(-) + +commit d77b76200efbaa0611691920f9f2018b1e8be340 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 12:29:52 2011 -0400 + + Add few more paratheses to the HB_TAG macro + + Never hurts. + + src/hb-common.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b13640de6992de9ee9d07e3581c33b8181b70ff9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 12:29:31 2011 -0400 + + A few more ASSERTs + + src/hb-private.h | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit ae9eeaff9300f3bb7bed588c5478e8e5461b3df0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 11:49:08 2011 -0400 + + Remove warning message from public header file + + Since we now assert thos in hb-private.h, the int types cannot + be wrong. + (Except for when someone else includes hb-common.h in a very broken + configuration, but that's not our problem!) + + Plus, we don't use inline in the public headers, so remove that too. + + src/hb-common.h | 7 ------- + src/hb-private.h | 4 ++++ + 2 files changed, 4 insertions(+), 7 deletions(-) + +commit 6fd5364bdc3a2b459175377e9e16c86cff054232 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 11 11:47:14 2011 -0400 + + Assert int types + + src/hb-private.h | 12 ++++++++++++ + 1 files changed, 12 insertions(+), 0 deletions(-) + +commit bbdeff59646e5502b9fc53ab1761b3f014ee276c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 7 16:05:07 2011 -0400 + + Add test directory + + configure.ac | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 4accc92afc702177ea53280d977cec839af3c12c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 7 15:53:26 2011 -0400 + + Update TODO items + + TODO | 31 ++++++++++++++++++++----------- + 1 files changed, 20 insertions(+), 11 deletions(-) + +commit a71b9c8579d73aea4549f12524bbc2e89f43b5c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 6 14:04:56 2011 -0400 + + Disable 'cswh' by default except for Arabic shaper + + That better matches OpenType spec. Note that we enable it for all + Arabic-shaper scripts. Ie. we enable it by default for Syriac too, + but the SyriacOT spec does not require it. I think this is a more + useful compromise than special-casing for Arabic script alone. + + src/hb-ot-shape-complex-arabic.cc | 3 +++ + src/hb-ot-shape.cc | 1 - + 2 files changed, 3 insertions(+), 1 deletions(-) + +commit cab6f65bba560ac1651d9152f1ecf12eb88eca74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 4 15:36:51 2011 -0400 + + [hb-view] setlocale (LC_ALL, "") + + For now we don't use anything from the locale, but we should default + to using $LANG, etc, if --language is not specified. Right? + + src/hb-view.c | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit fb9ca1bfabde7da0c274e7a1bd12bffaf7949c18 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 4 14:50:09 2011 -0400 + + [hb-view] Rewrite --features parsing, with range support + + The --features parsing handles errors now. More importantly, it + allos limiting individual features to specific byte ranges. The + format is Python-esque. Here is how it all works: + + Syntax: Value: Start: End: + + Setting value: + "kern" 1 0 ∞ # Turn feature on + "+kern" 1 0 ∞ # Turn feature off + "-kern" 0 0 ∞ # Turn feature off + "kern=0" 0 0 ∞ # Turn feature off + "kern=1" 1 0 ∞ # Turn feature on + "kern=2" 2 0 ∞ # Choose 2nd alternate + + Setting index: + "kern[]" 1 0 ∞ # Turn feature on + "kern[:]" 1 0 ∞ # Turn feature on + "kern[5:]" 1 5 ∞ # Turn feature on, partial + "kern[:5]" 1 0 5 # Turn feature on, partial + "kern[3:5]" 1 3 5 # Turn feature on, range + "kern[3]" 1 3 3+1 # Turn feature on, single char + + Mixing it all: + + "kern[3:5]=0" 1 3 5 # Turn feature off + for range + + src/hb-view.c | 169 + ++++++++++++++++++++++++++++++++++++++++++++------------- + 1 files changed, 132 insertions(+), 37 deletions(-) + +commit ccc6745afaa68ce7497a6cd02ce85986d3c863d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 4 14:49:50 2011 -0400 + + [hb-view] Use cached hb-ft face creation + + Avoids recreating the face the second time we call draw(). + + src/hb-view.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 1b4a2cc095d165dc573e0235f00fbbf2a5d3c2c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 4 14:45:28 2011 -0400 + + [hb-view] Add --debug + + Frees all allocated memory before exiting. Useful for valgrind run. + + src/hb-view.c | 17 +++++++++++++++++ + 1 files changed, 17 insertions(+), 0 deletions(-) + +commit b2da26d1e32a012f7feaad7c7cced61e4fb269f1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 1 15:48:43 2011 -0400 + + [hb-view] Support --features + + Accepts values like: + + --features="-mkmk,aalt=2,calt=1,+cswh" + + A minus sign means "=0", a plus sign means "=1". Default is "=1". + A minus sign overrides an explicit value. + + src/hb-view.c | 70 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 68 insertions(+), 2 deletions(-) + +commit f48ff19b629070d13cee3c0eeeb06c98992f93c6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 1 14:19:10 2011 -0400 + + Sort options for clarity + + src/hb-view.c | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit 5d91c3d547f78163b36aa7436d4388a836cca94a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 16 17:36:32 2011 -0300 + + Add script to/from ISO 15924 tag support + + Also adds --script support to hb-view. + + If a script tag is not known to us, we pass the ISO 15924 tag around. + Right now, the OT layer ignores that, but we can fix it to blindly + convert that to an OT script tag. + + src/hb-ot-tag.c | 4 + + src/hb-unicode.c | 273 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-unicode.h | 8 ++- + src/hb-view.c | 10 ++- + 4 files changed, 293 insertions(+), 2 deletions(-) + +commit 3286fc0e9adc3f2874c9409e7fdb09e4d2b7dda1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 16 14:53:32 2011 -0300 + + Let hb_shape() guess script and direction... + + - Rename HB_SCRIPT_INVALID_CODE to HB_SCRIPT_INVALID + + - Add HB_DIRECTION_INVALID + + - Make hb_script_get_horizontal_direction() public + + - Make hb_shape() guess script from buffer text (first non-common + non-inherit script) if buffer script is set to HB_SCRIPT_INVALID + (this + is NOT the default.) + + - Make hb_shape() guess direction from buffer script if buffer + direction + is set to HB_DIRECTION_INVALID (this is NOT the default.) + + - Make hb-view.c set INVALID script and direction on the buffer. + + The above changes are meant to make hb-view fairly useful for + uni-script + uni-direction text. The guessing behavior however is NOT the + default of + hb_shape() and must be asked for explicitly. This is intended, + because + the guess is not a suitable substitute to full-fledged bidi and script + segmentation. It's just a testing tool. + + src/hb-common.h | 3 +- + src/hb-icu.c | 2 +- + src/hb-ot-shape.cc | 3 +- + src/hb-shape.cc | 52 + ++++++++++++++++++++++++++++++++++++++++----- + src/hb-unicode-private.h | 4 --- + src/hb-unicode.c | 2 +- + src/hb-unicode.h | 8 ++++++- + src/hb-view.c | 4 +- + 8 files changed, 61 insertions(+), 17 deletions(-) + +commit b7b29684df67af7280b74ca4cf18f02ad6521bdc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 2 01:01:03 2011 -0500 + + [hb-view] Handle write_to_png errors + + src/hb-view.c | 9 ++++++++- + 1 files changed, 8 insertions(+), 1 deletions(-) + +commit c2cb98c8185c5560cfd04de7ee7c64c9496b986c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Mar 1 23:18:09 2011 -0500 + + [hb-view] Link with -lm + + src/Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b5dd44e24669cd35affcd92788d39ff56cac94db +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Feb 28 10:13:52 2011 -0800 + + Fix possible overflow + + src/hb-buffer.cc | 12 ++++++++++-- + 1 files changed, 10 insertions(+), 2 deletions(-) + +commit a4b781e93a0bee0549611e129b3564d9804d9090 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Feb 23 12:47:56 2011 -0500 + + Default background color shall either be white or transparent + + Definitely not black! + + src/hb-view.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 5353bf439c150492708ef9337078cfd73b83627b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Feb 22 18:06:19 2011 -0500 + + Add initial hb-view tool + + Currently doesn't handle script or direction. + + configure.ac | 18 +++ + src/Makefile.am | 14 +++ + src/hb-view.c | 342 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 374 insertions(+), 0 deletions(-) + +commit 82438c6ad5f60b6afc75c48cef72e18bef532468 +Author: Bradley Grainger <bgrainger@logos.com> +Date: Tue Feb 15 18:37:29 2011 -0500 + + Fix #pragma message for MSVC. + + __LOC__ was renamed to _HB__LOC__ in cd7555 but the corresponding + change wasn't made in hb-private.h. + + src/hb-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ba9ab8d6d9c863662c4b44ace4a4d89e29e592f2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 10 07:45:41 2011 -0500 + + Fix language extension matching + + src/hb-ot-tag.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit a07874300a669ec0ea09a67df2a3ee8b0612d6b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 10 02:27:49 2011 -0500 + + Don't use the m4/ dir + + We just require people to have libtool, pkg-config, etc installed + when running autogen.sh + + Makefile.am | 2 -- + configure.ac | 1 - + 2 files changed, 0 insertions(+), 3 deletions(-) + +commit 7bbe14bed8a886ea5b293c927c4bf937cbfc6f51 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 9 22:29:14 2011 -0500 + + Fix 'make distcheck' + + src/Makefile.am | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit 2abe1264a580858bf7803af1701117a462375fb4 +Author: Javier Jardón <jjardon@gnome.org> +Date: Sun Jan 9 22:18:53 2011 -0500 + + Bug 31174 - Update autotools configuration + + Makefile.am | 2 + + autogen.sh | 188 + ++++------------------------------------------------------ + configure.ac | 22 +++++-- + 3 files changed, 29 insertions(+), 183 deletions(-) + +commit cc1a8a938b4c13e76b58825a9e1951c4134e634a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 6 14:58:52 2011 -0500 + + Fix ChanContext backtrack matching with GPOS + + Reported on mailing list by Keith Stribley and Khaled Hosny. + + src/hb-buffer-private.hh | 5 +++-- + src/hb-buffer.cc | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 6 +++--- + 3 files changed, 7 insertions(+), 6 deletions(-) + +commit 1c3183027fe823cd673866ba29d169b69f8efba1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 6 14:44:14 2011 -0500 + + Remove unused realloc + + We always allocate and grow str and pos together. + + src/hb-buffer.cc | 6 ------ + 1 files changed, 0 insertions(+), 6 deletions(-) + +commit 76691f0240d6de230e9b42280b54e91639464635 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 6 14:16:59 2011 -0500 + + Fix ICU detection + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 756f794a1fce701092345a3f9afae039583fb55b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 26 20:52:40 2010 -0500 + + Remove Graphite backend + + It was unmaintained and the code has to be replaced to use the new + grphite-ng code base. + + configure.ac | 6 - + src/Makefile.am | 14 --- + src/hb-graphite.cc | 310 + ---------------------------------------------------- + src/hb-graphite.h | 47 -------- + 4 files changed, 0 insertions(+), 377 deletions(-) + +commit f3d9d9879364609502d9d3a3a9f4647adb167d78 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 22 01:39:29 2010 -0500 + + Docs + + src/hb-unicode.h | 60 + +++++++++++++++++++++++++++--------------------------- + 1 files changed, 30 insertions(+), 30 deletions(-) + +commit d86a5b3c5752abcc791724035ba4115958e6b5e2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 21 18:36:25 2010 -0500 + + Bug 32274 - classic mongolian shaper + + Add support for classic Mongolian script to the Arabic shaper. + + Still work to be done around U+180E MONGOLIAN VOWEL SEPARATOR as it + should not be included in the final glyph stream the same way that + ZWNJ, etc should not appear in the final glyph stream. + + But the joining part should be done. + + There remains the question of how should the U+18A9 MONGOLIAN + LETTER ALI + GALI DAGALGA be handled as it has General Category NSM but a letter + nonetheless. For now, our generic logic makes this a joining + T instead + of joining D as other Mongolian letters are. + + src/hb-ot-shape-complex-arabic.cc | 8 ++++++++ + src/hb-ot-shape-complex-private.hh | 1 + + 2 files changed, 9 insertions(+), 0 deletions(-) + +commit b0e7378fa9a4fc6fc74d9b3c27d927602eaacc5b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 21 14:19:32 2010 -0500 + + Reroute Mandaic shaping through the Arabic shaper + + We added Mandaic joining data to the Arabic shaper a while ago, but + were not actually using the Arabic shaper for Mandaic. Fixed. + + src/hb-ot-shape-complex-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 88e7f37488e4e8590619d815b975232a0c9d2ea0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 21 14:18:24 2010 -0500 + + Annotate the Arabic joining table with block information + + src/gen-arabic-joining-table.py | 93 + ++++++++++++++++++++------------ + src/hb-ot-shape-complex-arabic-table.h | 24 +++++++- + 2 files changed, 80 insertions(+), 37 deletions(-) + +commit 1482a39e56cd4151874e5c073540274349240a87 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Dec 17 20:15:05 2010 -0500 + + Rename remaining metrics uses to extents + + src/hb-font.h | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 22c537657cee1f47a4056a21e2cddfcbe6ab1c01 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 14 23:51:29 2010 -0500 + + Rename TableDirectory to TableRecord as per OpenType 1.6 + + src/hb-open-file-private.hh | 18 +++++++++--------- + 1 files changed, 9 insertions(+), 9 deletions(-) + +commit 33e8b86197239e667a887709104357bdc6566b7c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 13 15:54:56 2010 -0500 + + Update 'head' table to OpenType 1.6 + + src/hb-ot-head-private.hh | 8 +++++++- + 1 files changed, 7 insertions(+), 1 deletions(-) + +commit b7683335146bfe3a74d9419db92cd7a8019a9c10 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 13 14:22:35 2010 -0500 + + Disallow ligature substitutions replacing one glyph + + src/hb-ot-layout-gsub-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 7eb875118dc31e9fb0e23c45985396a8bfe977e3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 13 14:13:35 2010 -0500 + + Mozilla Bug 618592 - freeze on typekit + + Fix apply_lookup() for zero-input broken fonts. + + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit bbbbe80ec9bc45c5b685bc09c8f993e98496555c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 7 16:22:02 2010 -0500 + + Rename original_direction to target_direction + + src/hb-ot-shape-private.hh | 2 +- + src/hb-ot-shape.cc | 6 +++--- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit ee8aaf976a6eb42be49b63b4c51c7a0a338e0298 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 7 16:20:42 2010 -0500 + + Fix arabic shaping of LTR text + + We should ensure-direction before doing any complex work. The only + exception is mirroring that needs to see the original / final + direction, + not the native. Handle that. + + src/hb-ot-shape.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit d1f1707adc03317760b0f75e04d0f3dd425e547f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 30 00:57:15 2010 -0500 + + Bug 31965 - some GNU/Linux distributions lack icu.pc but have + icu-config + + Patch from suzuki toshiya. + + configure.ac | 10 +++++++++- + 1 files changed, 9 insertions(+), 1 deletions(-) + +commit 3c48982be6b2286088541ee55cac78b0f2b6e771 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Nov 28 19:39:47 2010 -0500 + + Adjust pyx files to reflect change from int to hb_var_int_t + + Patch from Thomas Hunger. + + contrib/python/lib/harfbuzz.pyx | 7 +++++-- + 1 files changed, 5 insertions(+), 2 deletions(-) + +commit 4f9e4a40bc248aeb1364ed6f4aa7f392aa364497 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 22 11:30:32 2010 -0500 + + Fix failing checks + + src/hb-ot-shape-complex-arabic-table.h | 37 + ++++++++++++++++++++++++++++++++ + 1 files changed, 37 insertions(+), 0 deletions(-) + +commit 9da26d6669e7f3b91ba37e71f6f8a6e2ea806688 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 22 11:03:18 2010 -0500 + + Remove email address from Copyright headers + + COPYING | 2 +- + src/hb-ft.c | 2 +- + src/hb-icu.c | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +commit a45f00019242734fca742adeb2ed507305baeda6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 18 13:58:32 2010 -0500 + + Clarify copyright notice + + COPYING | 12 ++++++++++++ + README | 4 ++-- + src/hb-graphite.cc | 4 ++-- + src/hb-object-private.h | 2 +- + 4 files changed, 17 insertions(+), 5 deletions(-) + +commit 0884a8d9cd576f116400b3f7c8815e747c315d5e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 17 16:58:21 2010 -0500 + + Move generated table to its own file + + src/Makefile.am | 1 + + src/hb-ot-shape-complex-arabic-table.h | 619 + +++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-arabic.cc | 621 + +------------------------------- + 3 files changed, 621 insertions(+), 620 deletions(-) + +commit 14d784116b08685425e4ddcb1c1f813dbe2b2986 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 17 16:52:58 2010 -0500 + + Update Arabic joining table to include Mandaic + + Mandaic was added to Unicode 6.0, but the joining data was not + updated. + Draft ArabicShaping.txt from 6.1 includes the joining data for + Mandaic. + Use that. + + src/gen-arabic-joining-table.py | 45 ++++++++++---- + src/hb-ot-shape-complex-arabic.cc | 123 + +++++++++++++++++++++++++++++++------ + 2 files changed, 137 insertions(+), 31 deletions(-) + +commit 43bf2f7f1ec427c431e2ee2fd1a9345e7d5c9718 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 17 14:49:40 2010 -0500 + + Add OpenType script tags for Unicode 5.2 and Unicode 6.0 scripts + + Based on tags proposed by Microsoft for inclusion in OpenType. + + src/hb-ot-tag.c | 34 +++++++++++++++++----------------- + 1 files changed, 17 insertions(+), 17 deletions(-) + +commit afab01cf7caca79cf6dfabe6827d1703be1a74f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 17 14:35:34 2010 -0500 + + Add Unicode 6.0 scripts + + src/hb-icu.c | 6 ++++++ + src/hb-ot-tag.c | 7 ++++++- + src/hb-unicode.c | 7 ++++++- + src/hb-unicode.h | 7 ++++++- + 4 files changed, 24 insertions(+), 3 deletions(-) + +commit f234b68d18d956f7e4eb4bf58d6dc408d9e5146e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 17 14:25:44 2010 -0500 + + Change HB_SCRIPT_MEITEI_MAYEK to HB_SCRIPT_MEETEI_MAYEK + + The new name matches the Unicode name. Reported by Jonathan Kew. + + src/hb-icu.c | 2 +- + src/hb-ot-tag.c | 2 +- + src/hb-unicode.h | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +commit 3ca9a6d1cffe950b325e1d522b20d4a645ae448e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 17 13:08:47 2010 -0500 + + Add TODO item + + TODO | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 300cb41417d40473268e3b4089bed24e9e77a753 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 17 12:57:23 2010 -0500 + + Add XXX marks + + src/hb-ot-layout-gsubgpos-private.hh | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit ea00aee9f94ae8c6cf03d620254817d5e1f51d64 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 5 10:51:37 2010 -0400 + + Add TODO item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 3a852ae7fe6edfaadd75625d27515a3689503395 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 16:37:24 2010 -0400 + + Save general category and combining class in the buffer for reuse + + src/hb-ot-layout-private.hh | 3 ++- + src/hb-ot-shape-complex-arabic.cc | 16 ++++++++++------ + src/hb-ot-shape-private.hh | 6 ++++++ + src/hb-ot-shape.cc | 26 +++++++++++++++++++++----- + 4 files changed, 39 insertions(+), 12 deletions(-) + +commit a5ab682b9ba8224fc132624f93e6fef9973a68ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 15:50:36 2010 -0400 + + More "unreached code" warning fixes + + Ugly :(. + + src/hb-blob.c | 48 ++++++++++++++++++++++++------------------------ + 1 files changed, 24 insertions(+), 24 deletions(-) + +commit 4e22c7e94102c9f00c32b8cb6aaa832f83909149 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 15:47:12 2010 -0400 + + Add comment + + src/hb-ot-layout-common-private.hh | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 0342034d1cb577d34b42f7204da7fb930c12a464 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 15:40:07 2010 -0400 + + Pedantic + + src/hb-ot-layout-gpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4a2d844c2f12dc1b858ab4ddd737ded7c0852221 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 15:28:56 2010 -0400 + + Minor code shuffling + + src/hb-ot-layout-private.hh | 21 ++------------ + src/hb-ot-layout.cc | 61 + +++++++++++++++++++++++++++++++----------- + 2 files changed, 48 insertions(+), 34 deletions(-) + +commit 11e3ec444a85fc72541823c2e98cc92c4ceb19af +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 15:11:04 2010 -0400 + + Fix a few more "unreachable code" warnings + + src/hb-blob.c | 2 +- + src/hb-object-private.h | 12 ++-- + src/hb-open-type-private.hh | 84 + ++++++++++++++++------------------ + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + src/hb-private.h | 3 +- + 5 files changed, 49 insertions(+), 54 deletions(-) + +commit 2304856340782c72cb30873f7907191dc359e921 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 12:46:58 2010 -0400 + + Remove another couple lines of dead code + + src/hb-ot-layout-gsubgpos-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit b8783c85ac5dd9ea8f5a66eacb92dfcfbf649a6d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 3 11:50:21 2010 -0400 + + Fix unreachable-code warning + + src/hb-ot-layout-gpos-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit c2709119c8c610a0d4d71884a7d4fdba7cb65b72 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 23:18:51 2010 -0400 + + Move things around some more + + src/hb-ot-layout-gpos-private.hh | 8 ++++---- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 9 +++++++-- + src/hb-ot-layout-private.hh | 7 +++---- + src/hb-ot-layout.cc | 6 +++--- + 5 files changed, 19 insertions(+), 15 deletions(-) + +commit 194d4566ec054db03fa31d369a9f1c6cf4941e74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 23:09:10 2010 -0400 + + Move buffer var allocation local + + src/hb-ot-layout-gpos-private.hh | 19 ++++++++++++++----- + src/hb-ot-layout-private.hh | 2 -- + 2 files changed, 14 insertions(+), 7 deletions(-) + +commit 1e7c1fcbc33599faefc32d4a28e5d8506d2c56fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 22:48:31 2010 -0400 + + Move code around + + src/hb-ot-layout-gpos-private.hh | 59 + ++++++++++++++++++++++++++++++++++++++ + src/hb-ot-layout.cc | 59 + +------------------------------------ + src/hb-ot-layout.h | 4 +-- + src/hb-ot-shape.cc | 2 +- + 4 files changed, 63 insertions(+), 61 deletions(-) + +commit bf94b3ad22b2fe4730d4e64d673c63154fc5b5fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 22:37:59 2010 -0400 + + Move some more code around + + src/hb-ot-layout-gdef-private.hh | 21 ++++++++++++++ + src/hb-ot-layout-private.hh | 27 +++++++++++++++--- + src/hb-ot-layout.cc | 56 + +++++-------------------------------- + 3 files changed, 52 insertions(+), 52 deletions(-) + +commit 6334658fe79d6acfb46a2a147721b78f92510ebb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 22:11:32 2010 -0400 + + Simplify mark skipping logic + + src/hb-ot-layout.cc | 17 +++-------------- + 1 files changed, 3 insertions(+), 14 deletions(-) + +commit 8c69e65abed961002d90024c92e18538c6516262 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 22:07:49 2010 -0400 + + Rename lookup_flags to lookup_props since it's more than just flags + + src/hb-ot-layout-common-private.hh | 6 ++++- + src/hb-ot-layout-gpos-private.hh | 14 ++++++------ + src/hb-ot-layout-gsub-private.hh | 8 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 10 ++++---- + src/hb-ot-layout-private.hh | 4 +- + src/hb-ot-layout.cc | 36 + +++++++++++++++++----------------- + src/main.cc | 4 +- + 7 files changed, 43 insertions(+), 39 deletions(-) + +commit 98370e89d1bff248737b482d129c2a4deb8bfd95 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 17:39:01 2010 -0400 + + WIP removing external synthesized GDEF support and implementing + it internally + + TODO | 2 - + src/hb-buffer-private.hh | 4 - + src/hb-buffer.cc | 3 - + src/hb-ot-layout-common-private.hh | 8 +- + src/hb-ot-layout-gdef-private.hh | 6 +- + src/hb-ot-layout-gpos-private.hh | 4 +- + src/hb-ot-layout-gsub-private.hh | 66 ++++++----------- + src/hb-ot-layout-gsubgpos-private.hh | 29 +++++++- + src/hb-ot-layout-private.hh | 29 ++----- + src/hb-ot-layout.cc | 138 + +++++----------------------------- + src/hb-ot-layout.h | 26 ------- + src/hb-ot-shape.cc | 10 +++ + 12 files changed, 98 insertions(+), 227 deletions(-) + +commit 870e2d6eac01d004c72a925ea93e6823251d5fa2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 17:37:20 2010 -0400 + + Remove unused function + + src/hb-buffer-private.hh | 10 ---------- + src/hb-buffer.cc | 27 --------------------------- + 2 files changed, 0 insertions(+), 37 deletions(-) + +commit 1115890b90709fa5329a55d22f543020f3df9f6f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 17:07:04 2010 -0400 + + More cleanup + + src/hb-buffer-private.hh | 5 +---- + src/hb-ot-layout-private.hh | 6 ++++++ + 2 files changed, 7 insertions(+), 4 deletions(-) + +commit dbf56b1d94910f04823e53e39ace1e5145bddc04 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 17:06:12 2010 -0400 + + More lig-id cleanup + + src/hb-buffer-private.hh | 4 ++-- + src/hb-buffer.cc | 2 +- + src/hb-ot-layout-gsub-private.hh | 8 +++++++- + 3 files changed, 10 insertions(+), 4 deletions(-) + +commit f6a23a0b9171958f76c1d0473b09fc08d2b3a0d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 17:01:03 2010 -0400 + + More removal of lig-id code from buffer + + src/hb-buffer.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit dd2ffd282c059194fd87fb1664e2e0cdb56a87a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 16:57:01 2010 -0400 + + Minor renaming + + src/hb-buffer-private.hh | 41 + ++++++++++++++++++------------------- + src/hb-buffer.cc | 20 +++++++++--------- + src/hb-ot-layout-gsub-private.hh | 8 +++--- + src/hb-ot-shape.cc | 6 ++-- + 4 files changed, 37 insertions(+), 38 deletions(-) + +commit fe263272a2b26204bc39829a94d90ab537517f3f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 16:51:02 2010 -0400 + + Move setting lig_id/component out of buffer and to the gsub code + + src/hb-buffer-private.hh | 30 ++++++--------------- + src/hb-buffer.cc | 52 + ++++++------------------------------- + src/hb-ot-layout-gsub-private.hh | 27 +++++++++++-------- + 3 files changed, 34 insertions(+), 75 deletions(-) + +commit 2e2b2480c01c788ea702d78ca830c2bb659654a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 16:25:28 2010 -0400 + + Always allocate new ligature id + + No practical point in reusing ligature ids. + + src/hb-ot-layout-gsub-private.hh | 5 +---- + 1 files changed, 1 insertions(+), 4 deletions(-) + +commit bf07d5a29c61baf6fd683289c7764f487ad7e413 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 16:19:13 2010 -0400 + + Set component=0 for ligature glyph + + src/hb-ot-layout-gsub-private.hh | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 37ab877149582c7ce7416425bb402340e3f948a2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 15:38:06 2010 -0400 + + Remove comment + + src/hb-buffer.cc | 20 -------------------- + 1 files changed, 0 insertions(+), 20 deletions(-) + +commit 88474c6fdaf35c56368694a5b164f4988a004d49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 14:42:15 2010 -0400 + + Get rid of the OpenType-specific internal buffer representation + + Add variant integers to buffer item types. More cleanup coming. + + TODO | 2 - + src/hb-buffer-private.hh | 35 +++++--------------- + src/hb-buffer.cc | 62 + ++++++++++++++++++------------------ + src/hb-buffer.h | 2 +- + src/hb-ot-layout-gpos-private.hh | 24 +++++++------- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-private.hh | 4 +- + src/hb-ot-layout.cc | 39 +++++++++++------------ + src/hb-ot-shape-complex-arabic.cc | 8 ++-- + 9 files changed, 79 insertions(+), 99 deletions(-) + +commit 6cb8c3493019e1497921666fc268cb81943f9f1f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 14:27:03 2010 -0400 + + Add hb_var_int_t + + src/hb-buffer.h | 6 +++--- + src/hb-common.h | 10 ++++++++++ + 2 files changed, 13 insertions(+), 3 deletions(-) + +commit f22802431a983bd4bc60a7653b1103973c3475cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 2 19:12:37 2010 -0400 + + Remove trailing comma + + src/hb-ot-shape-complex-arabic.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 13528d0c78cadb1f67267c9a692558caef9fdaa6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 14:09:27 2010 -0400 + + Supposedly implement vertical support in GPOS + + Not tested at all. + + src/hb-ot-layout-gpos-private.hh | 27 +++++++++++++++++++------ + src/hb-ot-layout.cc | 39 + +++++++++++++++++++++++-------------- + 2 files changed, 44 insertions(+), 22 deletions(-) + +commit 9624de5b496846cd89ee4f7b07d38029aca70ce1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 13:44:59 2010 -0400 + + Clarify cursive_chain (and change its sign) + + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout.cc | 13 +++++++------ + 2 files changed, 9 insertions(+), 8 deletions(-) + +commit d6c9eadb88240c40b3cb9a33f067e575cbc2f729 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 12:34:50 2010 -0400 + + Remove more pointless LONGTERMTODO items + + src/hb-ot-layout-common-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit e204674fe340a57c48a9fe7e1ed02a9a08f4aca4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 12:32:02 2010 -0400 + + Rename hb_ot_layout_get_lig_carets() to + hb_ot_layout_get_ligature_carets() + + src/hb-ot-layout.cc | 14 +++++++------- + src/hb-ot-layout.h | 14 +++++++------- + 2 files changed, 14 insertions(+), 14 deletions(-) + +commit 3357d145f81cb7b746c910018fe3a0dfab00972c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 12:30:46 2010 -0400 + + Implement vertical support in get_lig_carets() + + src/hb-ot-layout-gdef-private.hh | 34 + ++++++++++++++++++---------------- + src/hb-ot-layout.cc | 3 ++- + src/hb-ot-layout.h | 1 + + 3 files changed, 21 insertions(+), 17 deletions(-) + +commit 8eeed7eddc789151cbffe62ed6bfd77612266bf1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 12:07:49 2010 -0400 + + Remove LONGTERMTODO item that I'll never fix + + src/hb-ot-layout-gsubgpos-private.hh | 6 ------ + 1 files changed, 0 insertions(+), 6 deletions(-) + +commit 184a5279c64f37bc2ceefbe2191bb64ca87f88d8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 12:00:49 2010 -0400 + + Remove unused macro + + src/hb-ot-layout-gpos-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit af5d02a269d55331300df1e382241893928d64e0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 11:54:26 2010 -0400 + + Rewrite Cursive joining to act more like other pair lookups + + Look forward for next character instead of joining to the last + character. + + src/hb-ot-layout-gpos-private.hh | 71 + ++++++++++++++++--------------------- + src/hb-ot-layout-private.hh | 10 ----- + 2 files changed, 31 insertions(+), 50 deletions(-) + +commit ea22c749c7371cf66ca44f0bfe7030aef1926edd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 11:09:48 2010 -0400 + + Fix Cursive positioning + + Test case: "مرا" rendered using IranNastaliq. + + src/hb-ot-layout-gpos-private.hh | 124 + +------------------------------------- + 1 files changed, 3 insertions(+), 121 deletions(-) + +commit aefdb64689aab19df76590a36c4a04052a8bffdb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 10:40:39 2010 -0400 + + Fix segfault with Arabic combining marks + + src/hb-ot-shape-complex-arabic.cc | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit 12b2d09a87adc1e1aac089cd2e09a68fb7129829 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 01:28:28 2010 -0400 + + Remove obsolete TODO item + + We don't cache any metrics internally, so the correct way to add more + glyph metrics items is to add new callbacks for them. We already have + separeate callbacks for advance vs extents. + + TODO | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 248e3c2ba47889c247959e44166644872aed59ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 01:23:14 2010 -0400 + + Oops, remove extra mask setting that broke complex shaping + + src/hb-ot-shape.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 502f4cba3e0bcd625d31f8fd295b8b18e2d02a5a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 27 01:13:56 2010 -0400 + + Divide get_metrics into get_advance and get_extents + + Graphite module not updated. + Bump version to 0.3. + + configure.ac | 2 +- + src/hb-font-private.h | 3 +- + src/hb-font.cc | 96 + +++++++++++++++++++++++++++++++++--------------- + src/hb-font.h | 61 +++++++++++++++++++------------ + src/hb-ft.c | 72 ++++++++++++++++++++++-------------- + src/hb-ot-shape.cc | 7 ++-- + 6 files changed, 154 insertions(+), 87 deletions(-) + +commit ec6c0e54d322d58cbc835feb58dcec7ede6ab744 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 26 11:28:14 2010 -0400 + + Fix blob leak + + src/hb-font.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit bd7378b2ef9793de4e7f57b920f29f48ac9d0c25 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 18:33:16 2010 -0400 + + Massage mask setting a bit more + + Still finding the exact correct way the masks should be set. + + src/hb-buffer-private.hh | 19 ++++++++++++++++--- + src/hb-buffer.cc | 9 +++++++++ + src/hb-ot-shape.cc | 6 ++++-- + 3 files changed, 29 insertions(+), 5 deletions(-) + +commit 961f9baa7bc3556f1e4e7135859cebe1351f73a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 17:17:00 2010 -0400 + + Oops, actually set global mask + + src/hb-buffer.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 39dede9ffffe732f78cbd092ccb3b48d77ddd66d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 15:54:06 2010 -0400 + + Make sure boolean features always use value=1 + + Previously boolean features turned on the entire feature mask. + This is + wrong if feature is Alternate and user has provided values bigger + than one. + Though, I don't think other engines support such corner cases. + + src/hb-ot-map-private.hh | 10 ++++++++-- + src/hb-ot-map.cc | 3 ++- + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape.cc | 2 +- + 4 files changed, 12 insertions(+), 5 deletions(-) + +commit 3506b2e78db27e7835bd2c09c053a9807c9cac40 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 15:38:52 2010 -0400 + + Return early if mask is 0 + + src/hb-buffer.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 5c1c8c9c50ddbe66ea595afb245a208b7775b27c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 15:36:38 2010 -0400 + + Make sure feature values don't leak out of their mask + + src/hb-buffer.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 852912fc2db06b6183a2dc87c45ec1b563063572 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 15:34:50 2010 -0400 + + Fix applying default-value for features + + Previously if a default global feature was overrided by a non-global + user feature, we were not setting any default mask for the feature, + essentially disabling the feature by default. Fix that. + + TODO | 2 -- + src/hb-ot-map-private.hh | 10 ++++++---- + src/hb-ot-map.cc | 13 +++++++------ + 3 files changed, 13 insertions(+), 12 deletions(-) + +commit 2989be4919242670c94825bded96db20a7b2035b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 15:18:29 2010 -0400 + + Set user masks after complex masks + + src/hb-ot-shape.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit a7820b7b15a809b4a1a4077147ceed7bea528483 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 14:20:48 2010 -0400 + + Add TODO item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 04a3023a66203d94b77f2d7a8d6bcdedf067e155 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 10:57:27 2010 -0400 + + Cleanup TODO + + Looks like a roadmap now. + + TODO | 72 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++----------- + 1 files changed, 59 insertions(+), 13 deletions(-) + +commit 3111b8a0d5b38da57c0f6285aec2b92eb690188f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 13 10:41:53 2010 -0400 + + Fix stupid bug, oops + + src/hb-font.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3703f88b74707113e782eb6ca9a77603561760d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 18:34:20 2010 -0400 + + Step the version up to 0.2 now that Arabic shaper is in + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 758f68b860b44b5a04eb3dde5cb40b1b04cf634a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 17:37:44 2010 -0400 + + Fix Arabic shaper + + It's tested now. It works! + + src/hb-ot-shape-complex-arabic.cc | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit 13403bc67a01e0d4908fb964093fd02ddd11c580 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 17:23:54 2010 -0400 + + Hookup Arabic shaper! + + Not tested yet. + + src/hb-ot-shape-complex-arabic.cc | 6 ++-- + src/hb-ot-shape-complex-private.hh | 37 + +++++++++++++++++++++-------------- + src/hb-ot-shape-private.hh | 14 ++++++++++++- + src/hb-ot-shape.cc | 3 +- + 4 files changed, 40 insertions(+), 20 deletions(-) + +commit 57ac0ecb7843533b2e6e6d6c8a12b2a44437cc1c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 17:07:02 2010 -0400 + + Merge clearing masks and setting global masks + + src/hb-buffer-private.hh | 11 ++++++----- + src/hb-buffer.cc | 5 +++-- + src/hb-ot-map.cc | 2 +- + src/hb-ot-shape.cc | 7 ++----- + 4 files changed, 12 insertions(+), 13 deletions(-) + +commit fc96596b7c1c4e62491e951a3c256fb00dcde550 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 17:00:25 2010 -0400 + + Form clusters before setting masks + + src/hb-ot-shape.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 1e80782244cdb1dedae9d1e61079d0508e57ca72 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 17:00:07 2010 -0400 + + Clear masks before setting them up, not after! + + src/hb-ot-shape.cc | 6 ++---- + 1 files changed, 2 insertions(+), 4 deletions(-) + +commit fd3d32d31cb6d74a9994b6850d539fd0b707d941 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 16:57:47 2010 -0400 + + Add hb_ot_shape_execute() + + Not public yet. + + src/hb-ot-shape-private.hh | 5 ++--- + src/hb-ot-shape.cc | 19 ++++++++++++++----- + 2 files changed, 16 insertions(+), 8 deletions(-) + +commit 49baa1f69efb0e3c62e45bd59dd88459a84bf390 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 16:50:36 2010 -0400 + + Add hb_ot_complex_shaper_t stuff and start hooking Arabic shaper up + + src/Makefile.am | 3 +- + src/hb-ot-map-private.hh | 2 +- + src/hb-ot-map.cc | 2 +- + src/hb-ot-shape-arabic.cc | 706 + ----------------------------------- + src/hb-ot-shape-complex-arabic.cc | 715 + ++++++++++++++++++++++++++++++++++++ + src/hb-ot-shape-complex-private.hh | 88 +++++ + src/hb-ot-shape-private.hh | 12 +- + src/hb-ot-shape.cc | 8 +- + 8 files changed, 813 insertions(+), 723 deletions(-) + +commit 605ed468f380f86d642031f6451447d270cb6de1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 16:19:29 2010 -0400 + + Add hb_ot_shape_plan_t + + This is the object that a separate plan/execute shaping API will + use in + between the two stages. + + src/hb-ot-shape-private.hh | 12 ++++++++++-- + src/hb-ot-shape.cc | 38 ++++++++++++++++++-------------------- + 2 files changed, 28 insertions(+), 22 deletions(-) + +commit 895fb5d364e7ae5d9d2e34b9f68b8651804369ef +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 16:00:21 2010 -0400 + + Refactor, in a different direction + + src/hb-ot-map-private.hh | 15 ++++++++------- + src/hb-ot-map.cc | 23 ++++++++++++----------- + src/hb-ot-shape-private.hh | 13 +------------ + src/hb-ot-shape.cc | 33 +++++++++++++++++---------------- + 4 files changed, 38 insertions(+), 46 deletions(-) + +commit d2ba016ca1ba7489537768b619980d5159b5870c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 15:35:45 2010 -0400 + + More refactoring + + src/hb-ot-map-private.hh | 32 +++++--------------------------- + src/hb-ot-map.cc | 32 +++++++++++++++++++++++++++++--- + src/hb-ot-shape-private.hh | 16 ++++++++++++++-- + src/hb-ot-shape.cc | 43 + ++++++++++++++++++++++++++++--------------- + src/hb-ot-shape.h | 10 +++++----- + 5 files changed, 81 insertions(+), 52 deletions(-) + +commit 66e487dfbfdccd0c4be8cd11661d412ca27c3425 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 13:51:19 2010 -0400 + + Update Arabic shaping table to Unicode 6.0.0. + + src/hb-ot-shape-arabic.cc | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit f4792d99eee0e8cd72b7cb01c96a09f16e2a72ce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 12:32:18 2010 -0400 + + Fix infinite loop! + + Untested code is indeed buggy code. + + Mozilla bug #603352. + + src/hb-ot-tag.c | 6 ++---- + 1 files changed, 2 insertions(+), 4 deletions(-) + +commit 993d1e786a32612b796dae8309ce402a4121bec7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 12 11:17:30 2010 -0400 + + Fix missing negation in unreachable code! + + Mozilla bug #603346 + + src/hb-open-type-private.hh | 5 ++--- + 1 files changed, 2 insertions(+), 3 deletions(-) + +commit 52601275d5e4000dada4f925fb78723eeeee7bd4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 20:38:46 2010 -0400 + + More separation + + src/hb-ot-shape.cc | 14 +++++--------- + 1 files changed, 5 insertions(+), 9 deletions(-) + +commit 6b7e6758626268ba1c7c266128e618ec73ae2c0f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 20:30:04 2010 -0400 + + Minor + + src/hb-ot-shape.cc | 22 +++++++++++----------- + 1 files changed, 11 insertions(+), 11 deletions(-) + +commit aa9c450bb2d7c3c9e36ea32e3558250391a0582d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 20:27:38 2010 -0400 + + Enable 'rtlm' mirroring + + src/hb-ot-map-private.hh | 9 +++++---- + src/hb-ot-shape.cc | 30 +++++++++++++++--------------- + 2 files changed, 20 insertions(+), 19 deletions(-) + +commit 36925f695d349a53d52ecc3a58f18240a6977463 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 20:20:32 2010 -0400 + + Rename hb_mask_allocator_t to hb_ot_map_t + + hb_ot_plan_t may be a better name, donno. + + src/hb-ot-map-private.hh | 4 +- + src/hb-ot-map.cc | 2 +- + src/hb-ot-shape-private.hh | 4 +- + src/hb-ot-shape.cc | 49 + +++++++++++++++++++------------------------ + 4 files changed, 27 insertions(+), 32 deletions(-) + +commit f5dd3be46b5c77a2c5b97b82a0b67ac9e851b898 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 20:16:23 2010 -0400 + + Improve checks + + src/check-c-linkage-decls.sh | 2 +- + src/check-header-guards.sh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 5a2b0b3878cd9c62121bb4fd6344e102a9ee1825 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 20:14:57 2010 -0400 + + Add hb-ot-map.cc + + src/Makefile.am | 1 + + src/hb-ot-map-private.hh | 129 +----------------------------------- + src/hb-ot-map.cc | 165 + ++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 168 insertions(+), 127 deletions(-) + +commit ecc4550ed7bc900a61081edfbcd0ad09cbf29b36 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 20:05:29 2010 -0400 + + Fix feature overriding + + src/hb-ot-map-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 8f08c3275040870a645ef034a38d30c05c619f21 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 19:43:48 2010 -0400 + + Minor cleanup + + src/hb-open-type-private.hh | 8 +---- + src/hb-ot-map-private.hh | 61 + ++++++++++++------------------------------- + src/hb-ot-tag.c | 11 +++---- + src/hb-private.h | 4 +++ + 4 files changed, 28 insertions(+), 56 deletions(-) + +commit a806762a314e83154793d96ee665e6668d6b56de +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 19:18:40 2010 -0400 + + Add hb-ot-shape-private.hh + + src/Makefile.am | 1 + + src/hb-ot-shape-arabic.cc | 2 +- + src/hb-ot-shape-private.hh | 60 + ++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 62 insertions(+), 1 deletions(-) + +commit 4924affe0f0adf75f2a0e2137a71206b0576d63f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 19:18:16 2010 -0400 + + Add hb-ot-map-private.hh + + src/Makefile.am | 1 + + src/hb-ot-map-private.hh | 307 + ++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-ot-shape.cc | 274 +---------------------------------------- + 3 files changed, 315 insertions(+), 267 deletions(-) + +commit a7c5046d6b676a32298b97403a49235f7f255161 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 18:47:47 2010 -0400 + + Add private hb_segment_properties_t + + src/hb-buffer-private.hh | 14 ++++++++------ + 1 files changed, 8 insertions(+), 6 deletions(-) + +commit b897c607d91d569f4eaa681d1f5b3d9f3d2bb093 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 18:41:57 2010 -0400 + + Flip the OT bit-allocation vs gsub/gpos inside-out + + We now build our entire attack plan before jumping in. + + src/hb-ot-shape.cc | 333 + +++++++++++++++++++++++++++------------------------ + 1 files changed, 176 insertions(+), 157 deletions(-) + +commit e89b7d2a61b7f58e6c7cec00d5ce2246dee1e8a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 12:29:59 2010 -0400 + + Logically separate feature collection + + src/hb-ot-shape.cc | 29 ++++++++++++++++++----------- + 1 files changed, 18 insertions(+), 11 deletions(-) + +commit 5b88908f12ad1d828dd6075fb8fc0036c2d6af3a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 8 12:23:01 2010 -0400 + + Minor + + src/hb-ot-shape.cc | 18 ++++++------------ + 1 files changed, 6 insertions(+), 12 deletions(-) + +commit 5360ce0c5c33f921b3f9ad3f42529a19df5ad0fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 7 21:21:11 2010 -0400 + + Move some more code around + + src/hb-ot-shape.cc | 27 +++++++++++++-------------- + 1 files changed, 13 insertions(+), 14 deletions(-) + +commit d9c726078828d50db62e05407a3f38f2e7607533 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 7 21:19:54 2010 -0400 + + Minor + + src/hb-ot-shape.cc | 18 +++++++++--------- + 1 files changed, 9 insertions(+), 9 deletions(-) + +commit efe0d682e860ffd23a1d17c68c8273f17d51c1c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 7 21:12:46 2010 -0400 + + Simplify compiling lookups + + src/hb-ot-shape.cc | 66 + +++++++++++++++++++++------------------------------ + 1 files changed, 27 insertions(+), 39 deletions(-) + +commit 476c94218b4f5b8e119e82b0e10b641e0c10bf56 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 7 17:47:33 2010 -0400 + + Rename + + src/hb-ot-shape.cc | 18 ++++++++++-------- + 1 files changed, 10 insertions(+), 8 deletions(-) + +commit 34db6f031d7ac009f554386ef990bad44886b9ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 7 01:21:19 2010 -0400 + + Add XXX note + + src/hb-buffer.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 98aa3f65446496dc250d9b01d98cacfdf1157e06 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 6 00:23:36 2010 -0400 + + Call hb_ot_shape_setup_lookups_complex() + + src/hb-ot-shape.cc | 10 +++++++++- + 1 files changed, 9 insertions(+), 1 deletions(-) + +commit f1d07885dc358e79c237e824c94b3320c0a9c17d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 6 00:21:37 2010 -0400 + + Rename setup_lookups() + + src/hb-ot-shape.cc | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit affc5abac7bdae51df85856a5478d34d96fda4fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Oct 6 00:18:16 2010 -0400 + + Move table_tag to hb_ot_shape_context_t + + src/hb-ot-shape.cc | 31 +++++++++++++++++-------------- + 1 files changed, 17 insertions(+), 14 deletions(-) + +commit 967240dd8b96802345ef273e75427066e91ea8fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 5 23:00:05 2010 -0400 + + Add internal hb_ot_shape_context_t + + src/hb-ot-shape-arabic.cc | 26 ++---- + src/hb-ot-shape.cc | 237 + +++++++++++++++++++-------------------------- + 2 files changed, 108 insertions(+), 155 deletions(-) + +commit 3eb936f1539475098f39be78654b9c39b86f0799 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 5 18:36:58 2010 -0400 + + Add Arabic/Syriac/N'ko shaping logic + + Not hooked up just yet. + + src/Makefile.am | 9 + + src/gen-arabic-joining-table.py | 39 +++ + src/hb-ot-shape-arabic.cc | 716 + +++++++++++++++++++++++++++++++++++++++ + 3 files changed, 764 insertions(+), 0 deletions(-) + +commit 0109816b50064a314389333ff64aaf22cb4b1e56 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Oct 5 18:36:45 2010 -0400 + + Update build system + + autogen.sh | 3 --- + configure.ac | 1 + + 2 files changed, 1 insertions(+), 3 deletions(-) + +commit e81d7afe6e0e9dd26025f3243a11cf0b408a8046 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 4 18:18:48 2010 -0400 + + Add hb_face_get_upem() + + src/hb-font.cc | 6 ++++++ + src/hb-font.h | 3 +++ + 2 files changed, 9 insertions(+), 0 deletions(-) + +commit d47f79db92fa45d51cd5f7845db8a206f5ec122b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 4 18:13:30 2010 -0400 + + Add TODO item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit bd361945a89ea31e6c4525aa030e18744ea81fb3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 4 17:22:57 2010 -0400 + + Add API comments + + src/hb-font.h | 17 +++++++++++++++-- + 1 files changed, 15 insertions(+), 2 deletions(-) + +commit 645f6f265b5f6fb85b3c0f59ea874d58c86e3917 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 4 17:01:01 2010 -0400 + + Add is_mutable() functions + + Correspond to the make_mutable() ones. + + src/hb-font.cc | 6 ++++++ + src/hb-font.h | 2 ++ + src/hb-unicode.c | 6 ++++++ + src/hb-unicode.h | 2 ++ + 4 files changed, 16 insertions(+), 0 deletions(-) + +commit 19c0eab8cf96d00e168c4b11ec435019c1ed44f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 4 16:45:21 2010 -0400 + + Add getters for all setter APIs + + One in particular is not a straight getter: hb_font_unset_funcs() is + special because of the specific needs of the lifecycle management of + the user_data object. + + src/hb-font.cc | 64 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-font.h | 40 +++++++++++++++++++++++++++++++++ + src/hb-unicode.c | 32 +++++++++++++++++++++++++++ + src/hb-unicode.h | 31 +++++++++++++++++++++++++- + 4 files changed, 166 insertions(+), 1 deletions(-) + +commit f0feb084b0fd1510474b25404d1dcc5686ee0538 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Oct 3 19:09:39 2010 -0400 + + Minor + + src/hb-ot-layout-private.hh | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit ac0c1663fa6e93a5a94c88fc7497bc11ca17f0a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 1 19:09:23 2010 -0400 + + Avoid div-by-zero, validate upem + + src/hb-ot-head-private.hh | 7 +++++++ + src/hb-ot-layout-private.hh | 6 +++--- + 2 files changed, 10 insertions(+), 3 deletions(-) + +commit 7f97d2cd904ea999c099c73c52187c5d65aeec67 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Oct 1 18:58:50 2010 -0400 + + Pedantic + + src/hb-open-type-private.hh | 12 ++++++------ + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gdef-private.hh | 10 +++++----- + src/hb-ot-layout-gpos-private.hh | 6 +++--- + 4 files changed, 15 insertions(+), 15 deletions(-) + +commit 2841436926d6a406bd1f4a35c66a0e3c2fdbeca7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 29 12:20:36 2010 -0400 + + Don't zero glyph advances in MarkToBase and similar lookups + + See email thread "Should MarkToBase attachment zero the mark advance?" + started by Jonathan Kew on 23 August 2010 for details. + + src/hb-ot-layout-gpos-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 36b3862009c00ad922d68810173a69ac59723365 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 29 12:10:24 2010 -0400 + + One fewer cmp() implementation... + + src/hb-ot-layout-common-private.hh | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 4e573715ae5f5ed486ad66382bb44c47a86591ff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 28 16:23:58 2010 -0400 + + Improve cmp function parameter namings and casts + + No semantic change. + + src/hb-open-type-private.hh | 6 +++--- + src/hb-ot-layout-common-private.hh | 6 +++--- + src/hb-ot-shape.cc | 8 ++++---- + 3 files changed, 10 insertions(+), 10 deletions(-) + +commit dca8aff24652c83c53efbb9d06e5e1c7ef1c2fa5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 28 16:25:23 2010 -0400 + + Add comment re DejaVu Sans Mono having 'dflt' script + + src/hb-ot-layout.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 9dc45401c07cb40114067cafbe286c63a9598f3b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Sep 28 16:23:28 2010 -0400 + + Fix stupid bug in bsearch cmp function! + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 6fca4c18c42bdcbc67ee8855499c51c7d6311eb2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 23 10:28:51 2010 -0400 + + Add TODO iteam + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit f2a30bd605a57b99fce4b78e288c2ca62f7191ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Sep 23 10:27:08 2010 -0400 + + Remove unimplemented method hb_font_get_funcs() + + Got to add a suitable replacement. + + src/hb-font.h | 3 --- + 1 files changed, 0 insertions(+), 3 deletions(-) + +commit 7b9a38a112aa2421d97187a9b30619360edeabbe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 22 17:42:59 2010 -0400 + + Add test.c using public API + + src/Makefile.am | 6 +++- + src/test.c | 94 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 99 insertions(+), 1 deletions(-) + +commit 9ea7368fce3fa373d8d2925961ad211f5cf6ce70 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 22 17:38:44 2010 -0400 + + Fix hb_ot_layout leak + + src/hb-ot-layout.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 8e577acae2e605547b6a1b9b3a941cb9e3c56a4c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 22 17:37:02 2010 -0400 + + Fix blob refcounting with insane SFNT table directories + + src/hb-font.cc | 4 +--- + 1 files changed, 1 insertions(+), 3 deletions(-) + +commit 75371bea4fbf50b8604d2698b4935c011648a6b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 22 17:12:10 2010 -0400 + + Add TODO item + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 5bd1e95236320aed60fb29ca1e93b9595d4aeeec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Sep 22 16:46:18 2010 -0400 + + Speedup Device table delta computation for common cases + + src/hb-ot-layout-common-private.hh | 25 +++++++++++++++++++++---- + 1 files changed, 21 insertions(+), 4 deletions(-) + +commit ed4acbde9c5e3323cc95037b500d1bf2878ed3ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 16 14:36:27 2010 -0400 + + Fix NULL dereference + + Reported by Jonathan Kew. Face table handling needs to be redone + anyway, but fix this for now. + + src/hb-ot-layout.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 258305c2a5dd47bd2d83f12eaf9caa5b19ae5efb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 13 14:10:02 2010 -0400 + + [GPOS] Fix div-by-zero + + Patch by Jonathan Kew. Mozilla bug #465728. + + src/hb-ot-layout-gpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 2422c4b96d32037a5cdaef4c427ed1d25db5f647 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 13 14:00:34 2010 -0400 + + Add TODO + + src/hb-ot-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 27f0b092a13344e8791c496c77a3c1e5de4f887c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 17:35:54 2010 -0400 + + Logically separate feature allocation from application + + src/hb-ot-shape.cc | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 6cf63132dc771e1bcd5627720daf4bd2ea0800a5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 17:32:26 2010 -0400 + + Minor + + src/hb-ot-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4e4ef24e46f273ad2bdda2f718223e05b37dd50f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 17:22:11 2010 -0400 + + Towards separating bit allocation from shaping + + src/hb-buffer-private.hh | 9 +++++-- + src/hb-buffer.cc | 12 +++++----- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout.cc | 2 +- + src/hb-ot-shape.cc | 41 + ++++++++++++++----------------------- + 5 files changed, 30 insertions(+), 36 deletions(-) + +commit da6cff3864d2ef4a061a29e5918359bafcd51f4c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 15:40:58 2010 -0400 + + Add TODO items + + TODO | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit acdba3f90b232fc12fcb200dca2584481b339118 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 15:11:18 2010 -0400 + + Prefer C linkage + + src/Makefile.am | 1 + + src/check-c-linkage-decls.sh | 18 ++++++++++++++++++ + src/hb-blob-private.h | 2 ++ + src/hb-blob.c | 18 ++++++++++++------ + src/hb-blob.h | 2 ++ + src/hb-buffer-private.hh | 1 + + src/hb-buffer.cc | 7 ++++++- + src/hb-buffer.h | 1 + + src/hb-common.c | 6 ++++++ + src/hb-common.h | 21 +++++++++++++-------- + src/hb-font-private.h | 1 + + src/hb-font.cc | 4 ++++ + src/hb-font.h | 1 + + src/hb-ft.c | 10 ++++++++-- + src/hb-ft.h | 2 ++ + src/hb-glib.c | 6 ++++++ + src/hb-glib.h | 2 ++ + src/hb-graphite.cc | 6 ++++++ + src/hb-graphite.h | 3 ++- + src/hb-icu.c | 6 ++++++ + src/hb-icu.h | 2 ++ + src/hb-language.c | 5 +++++ + src/hb-language.h | 2 ++ + src/hb-object-private.h | 2 ++ + src/hb-open-file-private.hh | 4 ++++ + src/hb-open-type-private.hh | 5 +++++ + src/hb-ot-head-private.hh | 5 +++++ + src/hb-ot-layout-common-private.hh | 6 ++++++ + src/hb-ot-layout-gdef-private.hh | 4 ++++ + src/hb-ot-layout-gpos-private.hh | 6 ++++++ + src/hb-ot-layout-gsub-private.hh | 7 ++++++- + src/hb-ot-layout-gsubgpos-private.hh | 13 +++++++++++++ + src/hb-ot-layout-private.hh | 3 ++- + src/hb-ot-layout.cc | 5 +++++ + src/hb-ot-layout.h | 1 + + src/hb-ot-shape.cc | 6 ++++++ + src/hb-ot-shape.h | 2 ++ + src/hb-ot-tag.c | 5 +++++ + src/hb-ot-tag.h | 2 ++ + src/hb-ot.h | 3 +++ + src/hb-private.h | 5 +++++ + src/hb-shape.cc | 5 +++++ + src/hb-shape.h | 1 + + src/hb-unicode-private.h | 1 + + src/hb-unicode.c | 6 ++++++ + src/hb-unicode.h | 1 + + src/hb.h | 3 +++ + src/main.cc | 6 ++++++ + 48 files changed, 214 insertions(+), 20 deletions(-) + +commit cc6d52279d10a2edcf0d86c3a18a79ff4f6d3858 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 15:00:13 2010 -0400 + + De-C++ where possible + + Helps with avoiding many "extern C" declarations in source files. + + src/Makefile.am | 4 +- + src/check-header-guards.sh | 2 +- + src/hb-font-private.h | 95 +++++++++++++++ + src/hb-font-private.hh | 95 --------------- + src/hb-font.cc | 2 +- + src/hb-ft.c | 240 + ++++++++++++++++++++++++++++++++++++++ + src/hb-ft.cc | 240 + -------------------------------------- + src/hb-graphite.cc | 2 +- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-private.hh | 2 +- + 10 files changed, 342 insertions(+), 342 deletions(-) + +commit 0dd200d28f51bf4062d8a377432c8977c80cb210 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 14:56:29 2010 -0400 + + Header dep cleanup + + src/hb-font-private.hh | 2 -- + src/hb-ot-layout-private.hh | 1 + + 2 files changed, 1 insertions(+), 2 deletions(-) + +commit fb0d25246267851a1fc200ead28c56359a40047e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 14:54:22 2010 -0400 + + dos2unix + + src/hb-ot-head-private.hh | 256 + ++++++++++++++++++++++---------------------- + 1 files changed, 128 insertions(+), 128 deletions(-) + +commit 81408cd51ce575891e79e6483be187130f864c28 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 23 14:46:57 2010 -0400 + + Don't use "operator =" + + Some compilers don't like operator = defined on members of union + members + either. Reported by Ginn Chen for Sun Studio compilers. + + src/hb-open-type-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 39fe34d4c356516f0a92f42b13a168572829d24e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 22 18:12:38 2010 -0400 + + Add TODO option + + TODO | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 243a96f41482edb83e4798358064bd3329dd278c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 21 17:21:12 2010 -0400 + + Add arm build fix to TODO + + TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit c407f05f99f9225916d3d0ae06eac8fbc8b55b97 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 21 17:20:44 2010 -0400 + + Remove fixed TODO item + + TODO | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 4f801bd6586defdbf70162e0c7f8968d2b476df2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 21 16:37:01 2010 -0400 + + Mozilla bug 580233 - check for zero-length record in hb sanitizer. + + Patch / report by Jonathan Kew. + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 17e9ff938b638fd1cb80c990ba13bd47562116b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 15 11:21:34 2010 -0700 + + Fix 64bit issues with debug prints + + src/hb-blob.c | 10 +++++----- + src/hb-open-type-private.hh | 5 +++-- + 2 files changed, 8 insertions(+), 7 deletions(-) + +commit fd56ae49637b978ea3b36fab5b48f1a3cc99e90e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 8 00:53:40 2010 -0400 + + Don't bother sorting, it's a safe font error if the array is not + sorted + + src/hb-open-type-private.hh | 29 ----------------------------- + src/hb-ot-layout-common-private.hh | 7 ------- + 2 files changed, 0 insertions(+), 36 deletions(-) + +commit cc8a4abea68f2dba26feb5785f9e518e6853c744 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 8 00:40:04 2010 -0400 + + Use bsearch where applicable + + src/hb-open-type-private.hh | 49 ++++++++++++ + src/hb-ot-layout-common-private.hh | 145 + +++++++++++++----------------------- + 2 files changed, 100 insertions(+), 94 deletions(-) + +commit 2f418f5709b2b8b3ef2f6056b9d8c13b66f0b74a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 7 22:07:40 2010 -0400 + + Remove useless TODO + + src/hb-open-file-private.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit da8edbb62204dc39f93d500ef85929e234e0bd19 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 9 07:15:39 2010 -0400 + + Fix header + + src/hb-buffer-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit d05d13df02fbe76814694fe49cc01bbb41c3d0e7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 9 07:15:03 2010 -0400 + + Add a test for header preprocessor guards + + src/Makefile.am | 4 +++- + src/check-header-guards.sh | 20 ++++++++++++++++++++ + src/check-libstdc++.sh | 1 - + 3 files changed, 23 insertions(+), 2 deletions(-) + +commit 0f0cd9d361f1bb614aa3fd4616160d027062370e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 9 06:32:56 2010 -0400 + + Fix header tags + + src/hb-font-private.hh | 6 +++--- + src/hb-object-private.h | 6 +++--- + src/hb-open-type-private.hh | 4 ++-- + src/hb-ot-layout-private.hh | 6 +++--- + src/hb-ot-shape.h | 2 +- + 5 files changed, 12 insertions(+), 12 deletions(-) + +commit f2a1b411b1d48c3dfac0df8e78c848d9aa3bb047 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 3 11:37:51 2010 -0400 + + Followup fix for variation-selectors + + Patch from Jonathan Kew + + src/hb-ot-shape.cc | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit a224b4d502d026fa642ee4098bf7bc0b4ba7ce27 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 2 22:24:54 2010 -0400 + + Fix skipping variation-selectors + + src/hb-ot-shape.cc | 14 ++++++++------ + 1 files changed, 8 insertions(+), 6 deletions(-) + +commit 81a77b115db401f69e869690f24b9047370bdfde +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 1 23:03:54 2010 -0400 + + Make feature sorting stable + + src/hb-ot-shape.cc | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit fdc322a82047c4bda9fa3dab4338a0eac1c1bde7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 28 20:55:52 2010 -0400 + + Minor + + src/hb-ot-shape.cc | 38 +++++++++++++++++++++----------------- + 1 files changed, 21 insertions(+), 17 deletions(-) + +commit f062ec6bb24b1c21d37b12adc7e944a5fe53526a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 28 20:54:43 2010 -0400 + + Further simplify mask allocator + + src/hb-ot-shape.cc | 23 +++++++---------------- + 1 files changed, 7 insertions(+), 16 deletions(-) + +commit 8af45fda475d075c5a285002463a00a0423d3926 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 28 20:41:20 2010 -0400 + + Fix global feature handling + + src/hb-ot-shape.cc | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit e04685ee7be01695ec437fab50f919f1b7423c57 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 28 20:37:06 2010 -0400 + + Simplify mask allocation + + src/hb-ot-shape.cc | 48 + ++++++++++++++++++++---------------------------- + 1 files changed, 20 insertions(+), 28 deletions(-) + +commit 0e235d0fc9bdeeaffa7215c21abc5d40767a10c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 28 20:21:47 2010 -0400 + + Towards a mask allocator + + src/hb-ot-shape.cc | 291 + +++++++++++++++++++++++++++++++++------------------- + 1 files changed, 186 insertions(+), 105 deletions(-) + +commit 81c5e8724b740c6e42ed3a45e0574c7c5f3ad8e6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 28 18:31:16 2010 -0400 + + Allow disabling default features + + Patch from Jonathan Kew + + src/hb-buffer-private.hh | 18 +++-- + src/hb-buffer.cc | 15 ++-- + src/hb-ot-shape.cc | 196 + +++++++++++++++++++++++++++++++--------------- + 3 files changed, 153 insertions(+), 76 deletions(-) + +commit 2163afbf35044f59dbf449254e65b8c9feb6cdeb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 27 14:04:15 2010 -0400 + + Add note about UTF-8 decoder + + src/hb-buffer.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 226faa58f4e23eb655bebb0eff7206a3024c8d55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 27 11:42:34 2010 -0400 + + Fix loop + + src/hb-ot-tag.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 56bef5680cc76a67d16ca14ac69f0dda1a691968 +Author: Martin Hosken <martin_hosken@sil.org> +Date: Thu May 27 10:09:04 2010 +0100 + + Fixes to Python and Graphite from Martin + + contrib/python/README | 10 ++++ + contrib/python/lib/fontconfig.pyx | 47 +++++++++++++++++ + contrib/python/lib/harfbuzz.pyx | 104 + ++----------------------------------- + contrib/python/scripts/hbtestfont | 103 + ++++++++++++++++++++++++++++++++---- + contrib/python/setup.py | 3 +- + src/hb-graphite.cc | 8 ++-- + 6 files changed, 159 insertions(+), 116 deletions(-) + +commit b485da0b719cb03cc33da57802c5151301664c2f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 27 11:39:19 2010 -0400 + + Disable Graphite as it crashes all over the place... + + src/hb-shape.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 93ac709b1f6b015371c29bf244a9ece62baedff0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 26 16:22:00 2010 -0400 + + Cypriot is RTL + + src/hb-unicode.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 15c7379c16dbb9ee8ed1c0333ca7492532ce8423 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 26 10:48:10 2010 -0400 + + Revert "Merge remote branch 'martin/master'" + + This reverts commit 80af2812fb3b231ddcb4608ec13c6038a681c818, + reversing + changes made to c442672ec2fb83ed41f3994b3aa4f92a097664ab. + + contrib/python/README | 10 ---- + contrib/python/lib/fontconfig.pyx | 47 ----------------- + contrib/python/lib/harfbuzz.pyx | 104 + +++++++++++++++++++++++++++++++++++-- + contrib/python/scripts/hbtestfont | 98 + ++++------------------------------- + contrib/python/setup.py | 3 +- + src/Makefile.am | 2 +- + src/hb-graphite.cc | 8 ++-- + src/hb-ot-shape.cc | 2 +- + src/hb-ot-tag.c | 1 - + src/hb-ot.h | 2 +- + src/hb-shape.cc | 2 +- + 11 files changed, 119 insertions(+), 160 deletions(-) + +commit 80af2812fb3b231ddcb4608ec13c6038a681c818 +Merge: c442672 3109a86 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 24 18:14:24 2010 +0100 + + Merge remote branch 'martin/master' + +commit c442672ec2fb83ed41f3994b3aa4f92a097664ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 24 18:02:32 2010 +0100 + + Fix struct initializers + + src/hb-ft.cc | 12 ++++++------ + src/hb-glib.c | 14 +++++++------- + src/hb-icu.c | 14 +++++++------- + 3 files changed, 20 insertions(+), 20 deletions(-) + +commit f5ac9de259773a5f86809892e58166a485d70a3d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 24 18:01:09 2010 +0100 + + Minor + + src/hb-object-private.h | 24 +++++++++++++----------- + 1 files changed, 13 insertions(+), 11 deletions(-) + +commit f97bf4f81257c97a46dff51be31b2ec214d6c270 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 24 17:50:19 2010 +0100 + + Make sure we initialize all callbacks upon creation + + Also fixes issue with unicode callbacks never being set really. + + src/hb-font.cc | 18 +++++++----------- + src/hb-unicode.c | 9 ++------- + 2 files changed, 9 insertions(+), 18 deletions(-) + +commit bf36a1074ab23abeab0a7a6c47db26770dc1ab0a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 24 17:46:21 2010 +0100 + + Move all callback functions in a vtable structs + + src/hb-font-private.hh | 10 ++++++---- + src/hb-font.cc | 28 +++++++++++++++------------- + src/hb-ot-shape.cc | 4 ++-- + src/hb-unicode-private.h | 12 +++++++----- + src/hb-unicode.c | 32 +++++++++++++++++--------------- + 5 files changed, 47 insertions(+), 39 deletions(-) + +commit 3109a86add936ae4cc77541fc026c4fe2db4e328 +Author: Martin Hosken <martin_hosken@sil.org> +Date: Mon May 24 13:25:37 2010 +0100 + + hb-graphite now no longer has -ve advances within clusters. Fix + infinite loop in tag_to_script(). python fixed to use tag_to_script + and allow hbtestfont to be passed font files, where fontconfig knows + about them. + + contrib/python/lib/harfbuzz.pyx | 4 ++-- + contrib/python/scripts/hbtestfont | 6 +++++- + src/hb-graphite.cc | 4 ++-- + src/hb-ot-tag.c | 1 + + 4 files changed, 10 insertions(+), 5 deletions(-) + +commit e5bed0a37fe1b0576d08435179e455cb28eadcdb +Author: Martin Hosken <martin_hosken@sil.org> +Date: Sat May 22 20:19:00 2010 +0100 + + Tidy up hbtestfont and add README + + contrib/python/README | 10 +++ + contrib/python/scripts/hbtestfont | 134 + ++++++++++++++++++------------------ + 2 files changed, 77 insertions(+), 67 deletions(-) + +commit 70ae332fe66510500d303b6fcc79537833b42f05 +Author: Martin Hosken <martin_hosken@sil.org> +Date: Sat May 22 19:58:00 2010 +0100 + + Add fontconfig to hbtestfont + + contrib/python/lib/fontconfig.pyx | 47 +++++++++++++++++++++++++++ + contrib/python/scripts/hbtestfont | 64 + ++++++++++++++++++++++-------------- + contrib/python/setup.py | 3 +- + 3 files changed, 88 insertions(+), 26 deletions(-) + +commit 72631c9d06b131d82080f212908e7d0b0266b841 +Merge: 1432ab1 1094a29 +Author: Martin Hosken <martin_hosken@sil.org> +Date: Sat May 22 09:38:02 2010 +0100 + + Merge branch 'master' of git://git.freedesktop.org/~behdad/harfbuzz-ng + +commit 1432ab15c163eb0b5be3de66a4cb3df15ad73500 +Author: Martin Hosken <martin_hosken@sil.org> +Date: Sat May 22 00:56:40 2010 +0100 + + Add graphical output to hbtestfont + + contrib/python/lib/harfbuzz.pyx | 100 + +------------------------------------ + contrib/python/scripts/hbtestfont | 62 ++++++++++++++++++++++- + src/Makefile.am | 2 +- + src/hb-ot-shape.cc | 2 +- + src/hb-ot.h | 2 +- + src/hb-shape.cc | 2 +- + 6 files changed, 67 insertions(+), 103 deletions(-) + +commit bbc7a99d01298f9be1ebaaceacbc9bc961e247e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 18:24:34 2010 +0100 + + Move mirroring around a bit + + src/hb-ot-shape.cc | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit bd0987386b3a4dddf208ccf1a70ebfff6242ba73 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 18:06:35 2010 +0100 + + Add a few more standard features + + src/hb-ot-shape.cc | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit 75f3469ca6d626b08eb411984a2ba7fd48ca5b5f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 17:59:04 2010 +0100 + + Add note + + src/hb-ot-shape.cc | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 1094a294f6a44c47fc75867983f2b135a6442bab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 17:58:20 2010 +0100 + + Add rtlm + + src/hb-ot-shape.cc | 26 +++++++++++++++++++++----- + 1 files changed, 21 insertions(+), 5 deletions(-) + +commit 074ea787493a37ae8f68d17be7820f13fff57520 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 17:53:10 2010 +0100 + + Add ltra, ltrm, and rtla features + + src/hb-ot-shape.cc | 60 + +++++++++++++++++++++++++++++++++++++++++---------- + 1 files changed, 48 insertions(+), 12 deletions(-) + +commit 1ce7b87c4d8d1ab3ec1d5198351d71b7199f7c64 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 17:31:45 2010 +0100 + + Cleanup bitmask allocation + + src/hb-buffer-private.hh | 16 ++++++++++++ + src/hb-buffer.cc | 36 +++++++++++++++++++++++++++ + src/hb-ot-shape.cc | 60 + ++++++++++++++++++++-------------------------- + 3 files changed, 78 insertions(+), 34 deletions(-) + +commit dd22a8f7bfd424a69286e90f79d2a23af6e89ec1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 16:43:17 2010 +0100 + + Add note + + src/hb-ot-layout-gsub-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit cbd1d6a63a5d696b7d6a5aba9ee7305ea228416a +Author: Martin Hosken <martin_hosken@sil.org> +Date: Fri May 21 15:16:43 2010 +0100 + + Rename Grxxx to HbGrxxx + + src/hb-graphite.cc | 26 +++++++++++++------------- + 1 files changed, 13 insertions(+), 13 deletions(-) + +commit 0375bdd2027767ee7bebef1ed289b33dc64f430e +Author: Martin Hosken <martin_hosken@sil.org> +Date: Fri May 21 15:01:37 2010 +0100 + + Rename classes from Grxxx to HbGrxxx + + src/hb-graphite.cc | 22 +++++++++++----------- + 1 files changed, 11 insertions(+), 11 deletions(-) + +commit a5a72e004bb7123445c2c3a94352d358fc80d904 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 15:12:52 2010 +0100 + + Add hb-ot-shape.h, oops. + + src/hb-ot-shape.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 44 insertions(+), 0 deletions(-) + +commit aa62a402a72bdecad2a955dbfaf6e24cd2c00e55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 14:42:11 2010 +0100 + + Fix Makefile to install hb-ot-shape.h + + src/Makefile.am | 2 +- + src/hb-ot.h | 1 + + 2 files changed, 2 insertions(+), 1 deletions(-) + +commit 9722b8f005a10fd16e841df4da3ccd80be66e296 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 14:37:47 2010 +0100 + + Simple renames + + src/hb-ot-shape.cc | 36 ++++++++++++++++++------------------ + 1 files changed, 18 insertions(+), 18 deletions(-) + +commit 02f28550d785671cf92fd4239c5f913f7e71585f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 14:37:28 2010 +0100 + + Graphite also forces us to link to libstdc++ currently + + src/Makefile.am | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit ca663bb23c16f6a1f04efa6e10dad0e3e7c260a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 14:34:23 2010 +0100 + + Move main shaper code into hb_ot_shape() + + src/hb-ot-shape-private.hh | 53 ---------- + src/hb-ot-shape.cc | 225 + +++++++++++++++++++++++++++++++++++++++++--- + src/hb-shape.cc | 209 + +---------------------------------------- + 3 files changed, 214 insertions(+), 273 deletions(-) + +commit 7acd232d36c2b2ed03823e6aa6bb2b814bf673b3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 14:20:48 2010 +0100 + + Fix test failing + + src/hb-graphite.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit dd47924d88d86b83e7f3ab040de6e7136ac0ca09 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 14:18:08 2010 +0100 + + Fix warnings + + src/hb-graphite.cc | 14 +++++--------- + 1 files changed, 5 insertions(+), 9 deletions(-) + +commit 305ba8671553cd955c20a54db622666c0bb02532 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 14:02:20 2010 +0100 + + Import Graphite shaping backend by Martin Hosken + + configure.ac | 6 + + src/Makefile.am | 11 ++ + src/hb-graphite.cc | 308 + ++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-graphite.h | 46 ++++++++ + src/hb-shape.cc | 15 +++ + 5 files changed, 386 insertions(+), 0 deletions(-) + +commit 3ba6818ba9be950e46902f0239f2451ec0e65d44 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 13:51:29 2010 +0100 + + Update the Python module + + contrib/python/lib/harfbuzz.pyx | 40 + ++++++++++++++++++++------------------ + 1 files changed, 21 insertions(+), 19 deletions(-) + +commit 83f34677bcbc6bb194940407b0fcb23575650e3d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 13:43:49 2010 +0100 + + Add hb_tag_from_string() + + src/Makefile.am | 1 + + src/hb-common.c | 41 +++++++++++++++++++++++++++++++++++++++++ + src/hb-common.h | 3 +++ + 3 files changed, 45 insertions(+), 0 deletions(-) + +commit 4a9a5c0b06e8aa5d15327242609a7c766d3e0e94 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 13:33:46 2010 +0100 + + Don't allocate bits for features not available + + src/hb-ot-shape.cc | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit e53d77142ac4ecbe38ab3235491fa93cb7ff16ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 13:32:38 2010 +0100 + + Speed up feature mask setting + + Patch from Jonathan Kew. + + src/hb-ot-shape.cc | 31 +++++++++++++++++++++++++------ + 1 files changed, 25 insertions(+), 6 deletions(-) + +commit 4fa67f34ecc65056ce60a572213fbdae66e0423b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 13:29:12 2010 +0100 + + Add Unicode 5.2 scripts + + src/hb-icu.c | 29 ++++++++++++++++++++++++++++- + src/hb-ot-tag.c | 21 +++++++++++++++++++-- + src/hb-unicode.c | 19 ++++++++++++++++++- + src/hb-unicode.h | 19 ++++++++++++++++++- + 4 files changed, 83 insertions(+), 5 deletions(-) + +commit ee1b322100a6bd575b999904592abbd9fed5587f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 12:55:57 2010 +0100 + + Fix feature mask setting + + src/hb-ot-shape.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit b490fa343322f1b5abaf880abc073287c1f34132 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 11:15:07 2010 +0100 + + Add hb_ot_tag_to_script() + + src/hb-ot-tag.c | 14 ++++++++++++++ + src/hb-ot-tag.h | 3 +++ + 2 files changed, 17 insertions(+), 0 deletions(-) + +commit 50355309047765558ef8f5d60aefed42a7f954cc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 21 10:33:23 2010 +0100 + + Add Python wrapper from Martin Hosken + + contrib/python/lib/harfbuzz.pyx | 306 + +++++++++++++++++++++++++++++++++++++ + contrib/python/runpy | 2 + + contrib/python/scripts/hbtestfont | 35 +++++ + contrib/python/setup.py | 24 +++ + 4 files changed, 367 insertions(+), 0 deletions(-) + +commit 280af1bddb958ff97cf7ce12fe7ec2b6352e61d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 18:33:35 2010 +0100 + + Let hb_face_get_table() return NULL if table not found + + src/hb-font.cc | 2 +- + src/hb-font.h | 1 + + src/hb-open-type-private.hh | 3 +++ + 3 files changed, 5 insertions(+), 1 deletions(-) + +commit 1cdbfd944eecb58587461f57f037e47a44f39990 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 17:47:28 2010 +0100 + + Fix alternate, again + + src/hb-ot-layout-gsub-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit fdca3d51603bd6bef6a4b0ee4a560f7dcd2f1d37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 17:46:20 2010 +0100 + + Fix alternate off-by-one + + src/hb-ot-layout-gsub-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b634beb39e0a4fef7167a8af646f6b2d8cafe69b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 17:44:52 2010 +0100 + + Fix delta scale, again... + + src/hb-ot-layout-common-private.hh | 8 ++++++++ + src/hb-ot-layout-gdef-private.hh | 3 +-- + src/hb-ot-layout-gpos-private.hh | 12 ++++++------ + src/hb-ot-layout-private.hh | 2 +- + 4 files changed, 16 insertions(+), 9 deletions(-) + +commit 40335d4533ac2b08121c9dc6003f3ebc5b44a67b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 17:35:14 2010 +0100 + + Remove unused operator + + src/hb-ot-layout-common-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit f7acd8df5146155b51d6f50aeb04f54f3030c1c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 17:26:35 2010 +0100 + + Do alternate glyph selection! + + Kinda hand-wavy right now. Not tested. + + src/hb-ot-layout-gpos-private.hh | 12 +++++++----- + src/hb-ot-layout-gsub-private.hh | 20 +++++++++----------- + src/hb-ot-layout-gsubgpos-private.hh | 1 + + src/hb-private.h | 19 ++++++++++++++++++- + 4 files changed, 35 insertions(+), 17 deletions(-) + +commit 750a2294553d252e28875b605fe61fd9d6696e0f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 16:23:27 2010 +0100 + + get_table() is allowed to return NULL. Use that to simplify code + + src/hb-font.cc | 2 +- + src/hb-ft.cc | 6 +++--- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 99d9ef785f108df76f80a307eaa2784685ea86ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 15:47:49 2010 +0100 + + Write hb_face_create_for_data() in terms of + hb_face_create_for_tables() + + Fixes lack of head_table initialization in create_for_tables() also. + + src/hb-font.cc | 35 ++++++++++++----------------------- + 1 files changed, 12 insertions(+), 23 deletions(-) + +commit 6774463883978b00b4d8c719ed75edfc4537c77f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 15:40:12 2010 +0100 + + Apply user features to ranges! + + src/hb-ot-shape.cc | 23 ++++++++++++++++++++++- + 1 files changed, 22 insertions(+), 1 deletions(-) + +commit 9b6023338530a2dbb8214eb4391ef3e8372f3892 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 15:31:12 2010 +0100 + + Add _hb_bit_storage() + + src/hb-private.h | 35 ++++++++++++++++++++++------------- + 1 files changed, 22 insertions(+), 13 deletions(-) + +commit 6b1b957f6d2955cbe4fa97e2659e033b3eaaf4d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 15:14:44 2010 +0100 + + Add lookup_map + + src/hb-ot-shape.cc | 48 + +++++++++++++++++++++++++++++++++--------------- + 1 files changed, 33 insertions(+), 15 deletions(-) + +commit 60010a0c4d8efae5c61a0c9cf10cfe2c1860f41e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 14:05:02 2010 +0100 + + Update always-apply mask from 0xFFFF to 1 + + We plan to use the first bit to be always on. + + src/hb-ot-shape.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 009aad567863c05ee2ec4a3ee76fe0ee79c767bb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 14:00:57 2010 +0100 + + Invert the mask logic + + Before, the mask in the buffer was inverted. That is, a 0 bit meant + feature should be applied and 1 meant not applied, whereas in the + lookups, the logic was positive. + + Now both are in sync. When calling hb_buffer_add_glyph() manually, + the mask should be 1 instead of 0. + + src/hb-buffer.cc | 2 +- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 3 files changed, 4 insertions(+), 4 deletions(-) + +commit 7f411dbfd9f8d5360c948531ff9f6c3998d1d897 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 13:40:18 2010 +0100 + + Apply user features + + No ranges yet + + src/hb-ot-shape.cc | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit 0db299ccad346d9ea5573ea8408b78d9997bd379 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 20 13:30:09 2010 +0100 + + Change hb_feature_t to keep tag/int instead of string + + src/hb-shape.h | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 0a4399ca228d244e646abdb3487da0f13b228889 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 19 15:45:06 2010 -0400 + + Fix scale issues + + hb_font_set_scale() now sets the value to be used to represent a unit + pixel. For example, if rendering a 10px font with a 26.6 + representation, + you would set scale to (10 << 6). For 10px in 16.16 you would set + it to + (10 << 16). This space should be the same space that the + get_glyph_metrics + and get_kerning callbacks work in. + + src/hb-common.h | 1 - + src/hb-font-private.hh | 8 +++----- + src/hb-font.cc | 12 ++++++------ + src/hb-font.h | 12 +++--------- + src/hb-ft.cc | 4 ++-- + src/hb-ot-layout-gdef-private.hh | 6 +++--- + src/hb-ot-layout-gpos-private.hh | 37 + +++++++++++++++++-------------------- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-private.hh | 20 +++++++++++--------- + src/hb-ot-layout.cc | 31 +++++++++++++++---------------- + src/hb-private.h | 4 ---- + 11 files changed, 61 insertions(+), 76 deletions(-) + +commit cf5585cfa6cac6fdf627a99941299e76af5ae0f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 19 12:03:35 2010 -0400 + + Add 'head' table + + src/Makefile.am | 1 + + src/hb-font-private.hh | 5 ++ + src/hb-font.cc | 9 +++ + src/hb-open-type-private.hh | 2 +- + src/hb-ot-head-private.hh | 128 + +++++++++++++++++++++++++++++++++++++++++++ + 5 files changed, 144 insertions(+), 1 deletions(-) + +commit e29caf3f943b2b6f4997f469f7274252c82f465e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 19 11:47:17 2010 -0400 + + Add LONGDATETIME + + src/hb-open-type-private.hh | 15 +++++++++++++++ + 1 files changed, 15 insertions(+), 0 deletions(-) + +commit f415755fdf011d3fa3b9aad04c38f2255dd7acf8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 17 15:14:14 2010 -0400 + + Minor + + src/hb-ot-layout.cc | 52 + ++++++++++++++++++++++++++------------------------ + 1 files changed, 27 insertions(+), 25 deletions(-) + +commit 73af7756dc6d3961f176854246e5722baff101fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 23:38:08 2010 -0400 + + Indent + + src/hb-ot-layout-gsub-private.hh | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit 3567b87cce541dfb0af7caf024ec67c9d3c09214 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 23:28:44 2010 -0400 + + Add an inline version of hb_buffer_ensure() + + src/hb-buffer.cc | 117 + +++++++++++++++++++++++++++++------------------------- + 1 files changed, 63 insertions(+), 54 deletions(-) + +commit a6a79df5fe2ed2cd307e7a991346faee164e70d9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 23:20:16 2010 -0400 + + Handle malloc failture in the buffer + + src/hb-buffer-private.hh | 5 ++- + src/hb-buffer.cc | 71 + ++++++++++++++++++++++++++++------------------ + src/hb-buffer.h | 2 +- + 3 files changed, 47 insertions(+), 31 deletions(-) + +commit ca54a12658510f9aa0b2db82f20a8fac230d6bb6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:25:42 2010 -0400 + + Minor + + src/hb-shape.cc | 60 + +++++++++++++++++++++++------------------------------- + 1 files changed, 26 insertions(+), 34 deletions(-) + +commit 910a33fe8457a8e13f7eb77fc92fa59c31f5e8fd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:13:38 2010 -0400 + + Update buffer docs + + src/hb-buffer-private.hh | 13 +++++++------ + src/hb-buffer.cc | 16 ++++++++-------- + 2 files changed, 15 insertions(+), 14 deletions(-) + +commit 36b73c80df91e96492357c6da945e081e9046a93 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:10:39 2010 -0400 + + Shortening buffer accessors: rename buffer->in_pos to buffer->i + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 52 +++++++++--------- + src/hb-ot-layout-gpos-private.hh | 94 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 48 +++++++++--------- + src/hb-ot-layout-gsubgpos-private.hh | 46 ++++++++-------- + src/hb-shape.cc | 40 +++++++------- + 6 files changed, 141 insertions(+), 141 deletions(-) + +commit 29427c5c51ac70aca53ed523fa5ddb3de4355fb0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:08:22 2010 -0400 + + Shortening buffer accessors: rename buffer->out_length to + buffer->out_len + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 52 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 6 ++-- + 4 files changed, 31 insertions(+), 31 deletions(-) + +commit 6960350be97f24e97140391025b56369c393a3df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:07:46 2010 -0400 + + Shortening buffer accessors: rename buffer->in_length to buffer->len + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 26 +++++++++++++------------- + src/hb-ot-layout-gpos-private.hh | 8 ++++---- + src/hb-ot-layout-gsub-private.hh | 8 ++++---- + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++---- + src/hb-shape.cc | 12 ++++++------ + 6 files changed, 32 insertions(+), 32 deletions(-) + +commit 1b621823f3e31b48c80cc8b0691dfa873ba086cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:05:53 2010 -0400 + + Shortening buffer accessors: rename buffer->positions to buffer->pos + + src/hb-buffer-private.hh | 4 ++-- + src/hb-buffer.cc | 32 ++++++++++++++++---------------- + src/hb-ot-layout-gpos-private.hh | 26 +++++++++++++------------- + src/hb-shape.cc | 10 +++++----- + 4 files changed, 36 insertions(+), 36 deletions(-) + +commit 9d5e26df0877aa5b187764ba09bd7bf221e92968 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:03:11 2010 -0400 + + Shortening buffer accessors: rename buffer->out_string to + buffer->out_info + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 56 + +++++++++++++++++----------------- + src/hb-ot-layout-gsubgpos-private.hh | 4 +- + 3 files changed, 31 insertions(+), 31 deletions(-) + +commit 7e7007a1c9bf2c07a8369752126ece8fa6164248 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 22:02:37 2010 -0400 + + Shortening buffer accessors: rename buffer->in_string to buffer->info + + src/hb-buffer-private.hh | 2 +- + src/hb-buffer.cc | 82 + +++++++++++++++++----------------- + src/hb-ot-layout-gpos-private.hh | 58 ++++++++++++------------ + src/hb-ot-layout-gsub-private.hh | 30 ++++++------ + src/hb-ot-layout-gsubgpos-private.hh | 26 +++++----- + src/hb-shape.cc | 18 ++++---- + 6 files changed, 108 insertions(+), 108 deletions(-) + +commit 8e6b6bb2932946ebc7b01c3abf575b654c741e20 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 21:58:22 2010 -0400 + + Merge buffer->out_pos and buffer->out_length + + src/hb-buffer-private.hh | 1 - + src/hb-buffer.cc | 48 + ++++++++++++++------------------- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 6 ++-- + 4 files changed, 24 insertions(+), 33 deletions(-) + +commit 22f668eb9ad5f62d9fcd2e0c826ea78977687e5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 21:41:04 2010 -0400 + + Remove the unused BUFFER macro + + src/hb-buffer-private.hh | 6 ------ + src/hb-ot-layout-gpos-private.hh | 6 ------ + src/hb-ot-layout-gsub-private.hh | 6 ------ + src/hb-ot-layout-gsubgpos-private.hh | 5 ----- + 4 files changed, 0 insertions(+), 23 deletions(-) + +commit 7e53ebe478597778c25c197ff9f0cb379f1d0043 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 21:38:13 2010 -0400 + + Remove the IN_CURGLYPH() macro + + src/hb-buffer-private.hh | 3 --- + src/hb-ot-layout-gpos-private.hh | 24 ++++++++++++------------ + src/hb-ot-layout-gsub-private.hh | 16 ++++++++-------- + src/hb-ot-layout-gsubgpos-private.hh | 16 ++++++++-------- + src/hb-shape.cc | 14 +++++++------- + 5 files changed, 35 insertions(+), 38 deletions(-) + +commit d784da1923ff2ca093f8b0210449731d376b7513 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 21:37:18 2010 -0400 + + Remove the IN_CURINFO() macro + + src/hb-buffer-private.hh | 1 - + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 4 files changed, 4 insertions(+), 5 deletions(-) + +commit 281f59b4fb16f7c73767eb042a91f70f4c109b3a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 21:34:22 2010 -0400 + + Remove IN_INFO() and IN_NEXTGLYPH() macros + + src/hb-buffer-private.hh | 2 -- + src/hb-ot-layout-gpos-private.hh | 10 +++++----- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + src/hb-shape.cc | 4 ++-- + 5 files changed, 10 insertions(+), 12 deletions(-) + +commit 6e489cdf7623ac627d06d59a80ecea03ca97dc1b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 21:07:35 2010 -0400 + + Remove the IN_GLYPH() macro + + src/hb-buffer-private.hh | 1 - + src/hb-ot-layout-gpos-private.hh | 12 ++++++------ + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + src/hb-shape.cc | 2 +- + 5 files changed, 10 insertions(+), 11 deletions(-) + +commit 01feb74c78a3a302fa3472a0be7b2a1d52fd1ba3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 21:00:08 2010 -0400 + + Remove the IN_CLUSTER() macro + + src/hb-buffer-private.hh | 1 - + src/hb-shape.cc | 2 +- + 2 files changed, 1 insertions(+), 2 deletions(-) + +commit d63a1e089acad9ab9f80addd936d36b6d38fb46a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 20:30:07 2010 -0400 + + Remove the IN_MASK() macro + + src/hb-buffer-private.hh | 1 - + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 3 files changed, 3 insertions(+), 4 deletions(-) + +commit 89e2834dabd2d17f2823c51fe3a7fcadeaba7a59 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 20:25:55 2010 -0400 + + Remove the IN_LIGID() macro + + src/hb-buffer-private.hh | 1 - + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 2 +- + 3 files changed, 3 insertions(+), 4 deletions(-) + +commit 4a871041f4718834afa312ed17cdd157603468b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 20:25:04 2010 -0400 + + Remove IN_COMPONENT() macro + + src/hb-buffer-private.hh | 1 - + src/hb-ot-layout-gpos-private.hh | 8 ++++---- + src/hb-ot-layout-gsub-private.hh | 2 +- + 3 files changed, 5 insertions(+), 6 deletions(-) + +commit 27da6dd89a359f7ef340c646c4cb79373782261d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 20:17:50 2010 -0400 + + Remove OUT_GLYPH() and OUT_INFO() macros + + src/hb-buffer-private.hh | 2 -- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 2 files changed, 2 insertions(+), 4 deletions(-) + +commit cc6ae7ff91eeb93bef153f331ed02b500062f90e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 20:09:48 2010 -0400 + + Fix lookahead matching. Oops! + + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3109375b849f340b4807724218010c53dea58082 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 14 19:55:27 2010 -0400 + + Remove POSITION() and CURPOSITION() macros + + src/hb-buffer-private.hh | 2 - + src/hb-ot-layout-gpos-private.hh | 54 + +++++++++++++++++++------------------- + src/hb-shape.cc | 10 +++--- + 3 files changed, 32 insertions(+), 34 deletions(-) + +commit d7cfb3b2d1dd2e9fdae2b3e540bbe313660895e8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 13 14:18:49 2010 -0400 + + s/\<context\>/c/g + + src/hb-open-file-private.hh | 28 +- + src/hb-open-type-private.hh | 100 ++++---- + src/hb-ot-layout-common-private.hh | 84 +++--- + src/hb-ot-layout-gdef-private.hh | 98 ++++---- + src/hb-ot-layout-gpos-private.hh | 460 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 306 +++++++++++----------- + src/hb-ot-layout-gsubgpos-private.hh | 258 ++++++++++---------- + src/hb-ot-layout.cc | 24 +- + 8 files changed, 679 insertions(+), 679 deletions(-) + +commit f679635893eebc13402c5ee51a6f106eed0c76be +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 13 13:34:17 2010 -0400 + + Don't use variable-length-arrays + + src/hb-open-type-private.hh | 11 +++++++++-- + 1 files changed, 9 insertions(+), 2 deletions(-) + +commit 72071a8afaba2952fe42be093024ae9dbd37f233 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 13 13:22:24 2010 -0400 + + Add a few more buffer convenience methods + + src/hb-buffer-private.hh | 12 ++++++++++++ + src/hb-ot-layout-gsub-private.hh | 20 ++++++++++---------- + 2 files changed, 22 insertions(+), 10 deletions(-) + +commit 11a81612e51c598e857507c268312206423cbfca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 13 00:01:40 2010 -0400 + + Minor + + src/hb-unicode.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3f93518a634cb1852bf050877db23b9b9203ad03 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 23:48:40 2010 -0400 + + Improve check for internal symbols + + src/check-internal-symbols.sh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 357d0f29c431b842179ee4b56c21bcc402178ce7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 23:46:16 2010 -0400 + + Make HB_PRIVATE more useful + + So we can apply it to class methods also. Not sure if that works! + + src/hb-blob-private.h | 2 +- + src/hb-font-private.hh | 4 ++-- + src/hb-private.h | 2 +- + src/hb-unicode-private.h | 3 +-- + 4 files changed, 5 insertions(+), 6 deletions(-) + +commit 1d5e78013696b10751d8a35027619e81978e1312 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 23:43:00 2010 -0400 + + Add a few other buffer methods + + src/hb-buffer-private.hh | 11 +++++++---- + src/hb-buffer.cc | 7 ------- + src/hb-ot-layout-gsub-private.hh | 10 +++++----- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 4 files changed, 14 insertions(+), 18 deletions(-) + +commit d0316a81f59a4e814b0af78797d915d7ce04d119 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 23:34:52 2010 -0400 + + Add buffer->swap() + + src/hb-buffer-private.hh | 68 + ++++++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 2 +- + 2 files changed, 38 insertions(+), 32 deletions(-) + +commit 3b649a38b5772dd7aba7f07ff7698a7f427f421f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 23:28:38 2010 -0400 + + Add check for internal symbols + + src/Makefile.am | 3 ++- + src/check-internal-symbols.sh | 28 ++++++++++++++++++++++++++++ + 2 files changed, 30 insertions(+), 1 deletions(-) + +commit eee8598d75d3af692d9ececf7e8ac458e892ba9e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 23:22:55 2010 -0400 + + Hide internal symbols + + src/hb-ot-layout-private.hh | 4 ++-- + src/hb-private.h | 8 ++++---- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit 8951fc2c82f2db4865da6d9e303fce419b6363bb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 23:13:39 2010 -0400 + + Add buffer->allocate_lig_id() + + src/hb-buffer-private.hh | 5 ++--- + src/hb-buffer.cc | 6 ------ + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 3 files changed, 4 insertions(+), 11 deletions(-) + +commit 1ce4dc95dbb28842085342aea4f9d12cbe9671a9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 18:29:25 2010 -0400 + + Use bit tricks for HB_DIRECTION_IS_* + + We already depend on the exact values of the direction enum + in HB_DIRECTION_REVERSE(), so we may as well use that. + + src/hb-common.h | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 22da7fd94d6318c52df69d70470a85464ffc533d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 12 18:23:21 2010 -0400 + + Rename a few files to be C++ sources + + In anticipation for buffer revamp coming. + + src/Makefile.am | 16 +- + src/hb-buffer-private.h | 155 -------- + src/hb-buffer-private.hh | 155 ++++++++ + src/hb-buffer.c | 650 + ---------------------------------- + src/hb-buffer.cc | 650 + ++++++++++++++++++++++++++++++++++ + src/hb-common.h | 1 + + src/hb-font-private.h | 92 ----- + src/hb-font-private.hh | 92 +++++ + src/hb-font.cc | 4 +- + src/hb-ft.c | 240 ------------- + src/hb-ft.cc | 240 +++++++++++++ + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + src/hb-ot-layout-private.h | 121 ------- + src/hb-ot-layout-private.hh | 121 +++++++ + src/hb-ot-layout.cc | 2 +- + src/hb-ot-shape-private.h | 53 --- + src/hb-ot-shape-private.hh | 53 +++ + src/hb-ot-shape.c | 164 --------- + src/hb-ot-shape.cc | 164 +++++++++ + src/hb-shape.c | 258 -------------- + src/hb-shape.cc | 258 ++++++++++++++ + 23 files changed, 1748 insertions(+), 1747 deletions(-) + +commit c3df649f258b334e93c7626a43cd8ebfbd5a610e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 11 13:54:12 2010 -0400 + + Fix comment + + src/hb-buffer-private.h | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 281f08954a1d96d7807153c25073b8eb7630703b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 11 11:37:58 2010 -0400 + + Remove obsolete friend + + src/hb-ot-layout-gpos-private.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 70c9bfd5646a4a55a7f43c0cf0b5ac5993615d5b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 11 00:23:50 2010 -0400 + + Simplify PairSet + + src/hb-ot-layout-gpos-private.hh | 101 + ++++++++++++++++++++------------------ + 1 files changed, 54 insertions(+), 47 deletions(-) + +commit 97e7f8f305c47caf2968a9da3b8407825547286d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 11 00:11:36 2010 -0400 + + Add CONST_FUNC annotation + + src/hb-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 494d28ad988e505c1c45cc35a7ec6b880cfec5fc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 23:50:07 2010 -0400 + + Simplify likely() implementation + + Shrinks .text by 1%! + + src/hb-private.h | 10 +--------- + 1 files changed, 1 insertions(+), 9 deletions(-) + +commit 75651b20871047d3ec17f4221794b8ef5d60e14b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 23:44:51 2010 -0400 + + Fix warnings + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4c20d8c057738b66150a88472714690e137884f8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 23:27:54 2010 -0400 + + Sprinkle a few strategic likely()'s + + Shrinks the code size by some 2% even. + + src/hb-open-file-private.hh | 4 ++-- + src/hb-open-type-private.hh | 20 ++++++++++---------- + 2 files changed, 12 insertions(+), 12 deletions(-) + +commit 69cb28bc13d236a01acf40da62e345c7e83ccba7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 23:13:08 2010 -0400 + + Remove a few likely()'s + + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 8 ++++---- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit 24552ecf92982fe561dc47d5102fcf1a7b337c70 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 23:08:41 2010 -0400 + + Remove excess sub_format sanitize + + src/hb-ot-layout-gpos-private.hh | 1 - + src/hb-ot-layout-gsub-private.hh | 1 - + 2 files changed, 0 insertions(+), 2 deletions(-) + +commit f7adc5e9be352ac31ad3ab847abb6fceb239aa12 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 22:41:50 2010 -0400 + + Shrink NullPool now that we have accurate size tracking + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3d44fb6f15177dc6518166e435597936b044acc1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 22:22:54 2010 -0400 + + Fix warning + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b5db4f1e4eefa266a71a28b5496f47ff9d1a81e8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 22:22:22 2010 -0400 + + Clean up NO_INDEX + + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 10 ++++++---- + src/hb-ot-layout-common-private.hh | 17 ++++------------- + src/hb-ot-layout.cc | 8 ++++---- + src/main.cc | 2 +- + 5 files changed, 16 insertions(+), 23 deletions(-) + +commit fe9bc070e1d545b0df2ea548eebf5a1fc4c92ddc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 21:39:24 2010 -0400 + + Fix awful confusion between lookup format and subtable format + + As reported by John Daggett. + + src/hb-ot-layout-gpos-private.hh | 14 +++++++------- + src/hb-ot-layout-gsub-private.hh | 14 +++++++------- + 2 files changed, 14 insertions(+), 14 deletions(-) + +commit 458ecbb60bb7e8e32aca62a562586d921d5396aa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 21:11:35 2010 -0400 + + Fix tracing order + + src/hb-open-type-private.hh | 14 +++++--------- + src/hb-ot-layout-gsubgpos-private.hh | 3 +-- + 2 files changed, 6 insertions(+), 11 deletions(-) + +commit 48146e5612f6d272d6962f6829c6d64a31edef89 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 20:07:56 2010 -0400 + + Don't fail sanitize on NULL data + + src/hb-open-type-private.hh | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +commit d2c2ca8faf62fc380d4717d286556139a62d2356 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 19:58:25 2010 -0400 + + Fix comment + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b435ab7e29c388e3b100f729957319931625a3a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 19:51:57 2010 -0400 + + Fix accessing tables from NULL pointer + + src/hb-font.cc | 2 +- + src/hb-open-type-private.hh | 5 +++++ + src/hb-ot-layout.cc | 6 +++--- + 3 files changed, 9 insertions(+), 4 deletions(-) + +commit dacebcadae36b35531d635d81df2afb937677b7a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 19:45:41 2010 -0400 + + Simplify unions + + src/hb-open-file-private.hh | 24 ++++--- + src/hb-ot-layout-common-private.hh | 24 ++++---- + src/hb-ot-layout-gdef-private.hh | 24 ++++---- + src/hb-ot-layout-gpos-private.hh | 120 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 88 ++++++++++++------------ + src/hb-ot-layout-gsubgpos-private.hh | 44 ++++++------ + 6 files changed, 163 insertions(+), 161 deletions(-) + +commit fd671e02433bcbc1fd07901fa2d6065020f41ba8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 19:02:32 2010 -0400 + + Remove unused macro + + src/hb-open-type-private.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 0eb9fc6e37935707dba2bf4b3705de2161a08cb7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 19:01:17 2010 -0400 + + Change DEFINE_SIZE_VAR to DEFINE_SIZE_ARRAY + + src/hb-open-file-private.hh | 4 ++-- + src/hb-open-type-private.hh | 10 +++++----- + src/hb-ot-layout-common-private.hh | 27 +++++++++++++++------------ + src/hb-ot-layout-gdef-private.hh | 10 +++++----- + src/hb-ot-layout-gpos-private.hh | 25 ++++++++++++------------- + src/hb-ot-layout-gsub-private.hh | 14 +++++++------- + src/hb-ot-layout-gsubgpos-private.hh | 16 ++++++++-------- + 7 files changed, 54 insertions(+), 52 deletions(-) + +commit 596e471aa5053d955fb5d5b5923088c8814469b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 18:47:48 2010 -0400 + + Cleanup DEFINE_SIZE_VAR2 + + src/hb-open-type-private.hh | 18 +++++++++++------- + src/hb-ot-layout-common-private.hh | 6 +++--- + src/hb-ot-layout-gdef-private.hh | 4 ++-- + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 6 files changed, 21 insertions(+), 17 deletions(-) + +commit 33afa4e2dc352f08cc094703e3f01d3ecd83b354 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 18:35:02 2010 -0400 + + Minor + + src/hb-open-type-private.hh | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit b961518b9611471ff7060e97686e5625974847eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 18:20:54 2010 -0400 + + Simplify array access + + src/hb-open-type-private.hh | 29 ++++++++++------------------- + src/hb-ot-layout-common-private.hh | 8 ++++---- + src/hb-ot-layout-gsub-private.hh | 6 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 16 ++++++++-------- + 4 files changed, 25 insertions(+), 34 deletions(-) + +commit 54842374c2b291ef208c51ae1d853ec0403ccf84 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 18:13:32 2010 -0400 + + Fix check_struct to check min_size instead of sizeof + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ed07422c33bbb52ff4d79e65986171e3f07697d8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 18:08:46 2010 -0400 + + Further cleanup of sizeof + + src/hb-open-type-private.hh | 7 +++++-- + src/hb-ot-layout-common-private.hh | 4 ++++ + src/hb-ot-layout-gdef-private.hh | 4 ++++ + src/hb-ot-layout-gpos-private.hh | 10 +++++++--- + src/hb-ot-layout-gsub-private.hh | 4 +++- + src/hb-ot-layout-gsubgpos-private.hh | 2 ++ + 6 files changed, 25 insertions(+), 6 deletions(-) + +commit a82ef7a893b773a17f7548375de9f588dfc83aba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 17:55:03 2010 -0400 + + Remove CastP completely + + src/hb-open-type-private.hh | 39 + +++++++++++++++++---------------------- + 1 files changed, 17 insertions(+), 22 deletions(-) + +commit 40cbefe858192531ed64dd51d402f7ca7b8153a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 17:47:22 2010 -0400 + + Remove unnecessary casts + + src/hb-open-type-private.hh | 12 ++++++------ + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 34 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 34 + +++++++++++++++++----------------- + 5 files changed, 43 insertions(+), 43 deletions(-) + +commit 09766b1ec5ec55a61edbcd7a89ed3613cc92d4cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 17:36:03 2010 -0400 + + Make StructAtOffset take a pointer + + Is safer. + + src/hb-open-type-private.hh | 26 +++++++++++++------------- + src/hb-ot-layout-gpos-private.hh | 6 +++--- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 3 files changed, 18 insertions(+), 18 deletions(-) + +commit bea34c7cbb583cf7660776e95cab3171590b8427 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 17:28:16 2010 -0400 + + Further cleanup of DEFINE_SIZE + + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 10 +++++----- + src/hb-ot-layout-common-private.hh | 16 ++++++++-------- + src/hb-ot-layout-gdef-private.hh | 8 ++++---- + src/hb-ot-layout-gpos-private.hh | 16 +++++----------- + src/hb-ot-layout-gsub-private.hh | 14 +++++++------- + src/hb-ot-layout-gsubgpos-private.hh | 14 +++++++------- + 7 files changed, 37 insertions(+), 43 deletions(-) + +commit 0abcc3b48cfd51a22695c9e988938b2f45cb19d8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 17:04:20 2010 -0400 + + Cleanup + + src/hb-open-type-private.hh | 18 ++++++++++-------- + 1 files changed, 10 insertions(+), 8 deletions(-) + +commit b3651231bf80bb7009214547a75ed90e21815c68 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 16:57:29 2010 -0400 + + Remove ASSERT_SIZE in favor of the safer DEFINE_SIZE_STATIC + + src/hb-open-file-private.hh | 3 +- + src/hb-open-type-private.hh | 20 +++++++++++++-- + src/hb-ot-layout-common-private.hh | 24 ++++++++++------- + src/hb-ot-layout-gdef-private.hh | 22 ++++++++++------ + src/hb-ot-layout-gpos-private.hh | 44 + ++++++++++++++++++--------------- + src/hb-ot-layout-gsub-private.hh | 32 +++++++++++++++--------- + src/hb-ot-layout-gsubgpos-private.hh | 27 ++++++++++++++------- + src/hb-private.h | 2 - + 8 files changed, 109 insertions(+), 65 deletions(-) + +commit 569da92bc6956f42d9b2d65c784e184fb6380efe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 10 16:38:32 2010 -0400 + + Cleanup ASSERT_SIZE_VAR + + src/hb-open-file-private.hh | 9 ++++++--- + src/hb-open-type-private.hh | 6 ++++-- + src/hb-ot-layout-common-private.hh | 22 ++++++++++++---------- + src/hb-ot-layout-gdef-private.hh | 3 ++- + src/hb-ot-layout-gpos-private.hh | 30 + +++++++++++++++++++----------- + src/hb-ot-layout-gsubgpos-private.hh | 10 ++++++---- + src/hb-private.h | 8 -------- + 7 files changed, 49 insertions(+), 39 deletions(-) + +commit 99bf03459ff2f00cf3fb7fa3c8b8336ec9fcca56 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 19:37:32 2010 -0400 + + Whitespace + + src/hb-ot-layout-gpos-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 65f46b00333e20ab8a52a4b350747507541ec1db +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 19:35:19 2010 -0400 + + Simplify DEFINE_NULL_DATA + + Using ::min_size. + + src/hb-open-type-private.hh | 6 +++--- + src/hb-ot-layout-common-private.hh | 9 +++++---- + 2 files changed, 8 insertions(+), 7 deletions(-) + +commit e45d3f86f9a5f3d29ca35a282de7f98e702878f9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 19:33:31 2010 -0400 + + Start cleaning up get_size() + + So we know when the size is static and when dynamic. + + src/hb-open-file-private.hh | 7 ++--- + src/hb-open-type-private.hh | 42 + ++++++++++++++++++++++++--------- + src/hb-ot-layout-common-private.hh | 14 +++++------ + src/hb-ot-layout-gpos-private.hh | 17 +++++-------- + src/hb-ot-layout-gsubgpos-private.hh | 19 +++++++-------- + 5 files changed, 55 insertions(+), 44 deletions(-) + +commit b157617644d1e38f680163889d1dc2e2f64d9ba3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 14:48:27 2010 -0400 + + Remove the last of SANITIZE macros: SANITIZE_SELF + + src/hb-open-file-private.hh | 4 ++-- + src/hb-open-type-private.hh | 21 ++++++++++++--------- + src/hb-ot-layout-common-private.hh | 16 ++++++++-------- + src/hb-ot-layout-gdef-private.hh | 6 +++--- + src/hb-ot-layout-gpos-private.hh | 26 +++++++++++++------------- + src/hb-ot-layout-gsubgpos-private.hh | 6 +++--- + 6 files changed, 41 insertions(+), 38 deletions(-) + +commit 4f252fedc7136c66a9d7fbcb2978581986da6227 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 13:30:23 2010 -0400 + + Remove SANITIZE macro + + src/hb-open-file-private.hh | 4 ++-- + src/hb-open-type-private.hh | 6 ++---- + src/hb-ot-layout-common-private.hh | 18 +++++++++--------- + src/hb-ot-layout-gdef-private.hh | 6 +++--- + src/hb-ot-layout-gpos-private.hh | 18 +++++++++--------- + src/hb-ot-layout-gsub-private.hh | 26 +++++++++++++------------- + src/hb-ot-layout-gsubgpos-private.hh | 22 +++++++++++----------- + 7 files changed, 49 insertions(+), 51 deletions(-) + +commit c2ddfd2d268385257c77c09a9abeacf4230d5377 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 13:06:15 2010 -0400 + + Cleanup Value casts + + src/hb-ot-layout-gpos-private.hh | 34 + +++++++++++++++++++++------------- + 1 files changed, 21 insertions(+), 13 deletions(-) + +commit 41a93d2c1ff175ef06328a99983577459c2d34b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 12:55:14 2010 -0400 + + Remove SANITIZE_WITH_BASE + + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 2 - + src/hb-ot-layout-common-private.hh | 6 +- + src/hb-ot-layout-gdef-private.hh | 24 +++++----- + src/hb-ot-layout-gpos-private.hh | 90 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 31 ++++++------ + src/hb-ot-layout-gsubgpos-private.hh | 44 ++++++++-------- + 7 files changed, 98 insertions(+), 101 deletions(-) + +commit f5fab0c71837371cce32dc3e9edca1ccb8d44e29 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 10:26:52 2010 -0400 + + Remove SANITIZE_MEM + + src/hb-open-type-private.hh | 4 +--- + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 6 +++--- + 4 files changed, 6 insertions(+), 8 deletions(-) + +commit 4ad2cc5dec6b0639da2b1846282bdd99d06d5ff1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 6 09:24:24 2010 -0400 + + Rename check to check_range + + src/hb-open-type-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 1cd1e117d060d38e314618b627d7663cb01ed584 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 20:15:14 2010 -0400 + + Remove SANITIZE_ARRAY + + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 16 +++++++--------- + src/hb-ot-layout-gpos-private.hh | 8 ++++---- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 4 files changed, 14 insertions(+), 16 deletions(-) + +commit 583d7f9586ce69754f1354aa3895e6d732a0c2ce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:49:22 2010 -0400 + + Cosmetic + + src/hb-open-file-private.hh | 3 ++- + src/hb-open-type-private.hh | 6 ++++-- + src/hb-ot-layout-common-private.hh | 15 ++++++++++----- + src/hb-ot-layout-gpos-private.hh | 5 ++--- + src/hb-ot-layout-gsub-private.hh | 3 ++- + src/hb-ot-layout-gsubgpos-private.hh | 9 +++++---- + 6 files changed, 25 insertions(+), 16 deletions(-) + +commit 705e215268aa95c2bc6af8af9b48b72b690ec1f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:40:25 2010 -0400 + + Minor + + src/hb-open-type-private.hh | 4 ++-- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 4 files changed, 5 insertions(+), 5 deletions(-) + +commit b18eafd0f62f854d15276c78f99843aecd47acad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:39:26 2010 -0400 + + Minor + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4169710911450e0f9bc045fe279bfc8ba9e8457c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:37:58 2010 -0400 + + Simplify chaining + + src/hb-ot-layout-gsubgpos-private.hh | 61 + ++++++++++++++-------------------- + 1 files changed, 25 insertions(+), 36 deletions(-) + +commit 1911b9d21b2b7b6b8219ce6c888540e3a60aa9c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:32:04 2010 -0400 + + Remove APPLY_ARG_DEF and APPLY_ARG + + src/hb-ot-layout-gpos-private.hh | 92 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 88 + ++++++++++++++++---------------- + src/hb-ot-layout-gsubgpos-private.hh | 89 + +++++++++++++++----------------- + 3 files changed, 132 insertions(+), 137 deletions(-) + +commit 6c42cddfe53a1c664081862bb9a3e1c38d05a823 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:30:48 2010 -0400 + + Port apply to use hb_trace_t + + src/hb-ot-layout-gpos-private.hh | 9 ++++----- + src/hb-ot-layout-gsub-private.hh | 11 +++++------ + src/hb-ot-layout-gsubgpos-private.hh | 13 +++++-------- + 3 files changed, 14 insertions(+), 19 deletions(-) + +commit 969c9705ae0c64577c3f69f5300fec975f952e1f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:23:44 2010 -0400 + + Move context_length into apply_context + + src/hb-ot-layout-gpos-private.hh | 9 ++-- + src/hb-ot-layout-gsub-private.hh | 9 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 70 + +++++++++++++++++++-------------- + 3 files changed, 50 insertions(+), 38 deletions(-) + +commit 94a23aaeca39c662614037ef887412249bdc8d49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:13:09 2010 -0400 + + Move buffer into apply_context + + src/hb-buffer-private.h | 30 +++++++++------- + src/hb-ot-layout-gpos-private.hh | 64 + +++++++++++++++++++--------------- + src/hb-ot-layout-gsub-private.hh | 45 ++++++++++++++---------- + src/hb-ot-layout-gsubgpos-private.hh | 49 ++++++++++++++------------ + 4 files changed, 106 insertions(+), 82 deletions(-) + +commit 63493f956dca519df49da0a6badc3cb0a1b92779 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 01:01:05 2010 -0400 + + Move layout_context into apply_context + + src/hb-ot-layout-gpos-private.hh | 105 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 47 ++++++++------- + src/hb-ot-layout-gsubgpos-private.hh | 11 ++-- + 3 files changed, 82 insertions(+), 81 deletions(-) + +commit fff9aa263d1daf7c5117cf383fafa5043d5eb5af +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 00:32:21 2010 -0400 + + Minor + + src/hb-ot-layout-gsubgpos-private.hh | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit 27e302dc8e794ff6bf878bc76e17d336d510849e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 00:26:16 2010 -0400 + + I keep changing my mind about this + + src/hb-open-type-private.hh | 30 ++++++++++-------------------- + 1 files changed, 10 insertions(+), 20 deletions(-) + +commit 39840474afd2cda9ff576c08aff9c87095496c27 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 00:23:19 2010 -0400 + + Remove SANITIZE_ARG_DEF and SANITIZE_ARG + + src/hb-open-file-private.hh | 16 ++-- + src/hb-open-type-private.hh | 59 +++++++-------- + src/hb-ot-layout-common-private.hh | 42 +++++----- + src/hb-ot-layout-gdef-private.hh | 28 ++++---- + src/hb-ot-layout-gpos-private.hh | 136 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 72 +++++++++--------- + src/hb-ot-layout-gsubgpos-private.hh | 46 ++++++------ + 7 files changed, 197 insertions(+), 202 deletions(-) + +commit b261e2ad5c5a065599ce1dbc4ba437caa2cee1e9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 00:20:16 2010 -0400 + + Remove trace from sanitize_shallow() + + src/hb-open-type-private.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit dfc8cbe85479dde1ffdc6b2e73f4907331d77a19 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 5 00:19:46 2010 -0400 + + Add hb_trace_t + + src/hb-open-type-private.hh | 33 +++++++++++++++++++-------------- + 1 files changed, 19 insertions(+), 14 deletions(-) + +commit 20e3dd5d292b65f70d2eae63b8d8713a1c889d47 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 23:21:57 2010 -0400 + + Make sanitize_depth variable automatic and not passed through + function args + + src/hb-open-type-private.hh | 72 + +++++++++++++++++++++++++----------------- + 1 files changed, 43 insertions(+), 29 deletions(-) + +commit 4a446ac35136eff23d55f47bdd7b40095ad707ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 22:46:21 2010 -0400 + + Use function template for pass-thru argument + + src/hb-open-type-private.hh | 26 ++++++-------------------- + src/hb-ot-layout-gpos-private.hh | 6 +++--- + 2 files changed, 9 insertions(+), 23 deletions(-) + +commit 98daaf183d6dbf2b68959da608cd9876ba55d7aa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 22:42:49 2010 -0400 + + Make _hb_sanitize_*() methods of the context object + + src/hb-open-type-private.hh | 190 + ++++++++++++++++++++++--------------------- + 1 files changed, 98 insertions(+), 92 deletions(-) + +commit bb029af943faa9905e652d58856998687e60c31d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 15:28:52 2010 -0400 + + Remove SANITIZE_THIS + + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 3 +- + src/hb-ot-layout-common-private.hh | 4 +- + src/hb-ot-layout-gdef-private.hh | 25 ++++++++------- + src/hb-ot-layout-gpos-private.hh | 55 + ++++++++++++++++++--------------- + src/hb-ot-layout-gsub-private.hh | 29 ++++++++++-------- + src/hb-ot-layout-gsubgpos-private.hh | 42 +++++++++++++------------- + 7 files changed, 85 insertions(+), 75 deletions(-) + +commit 2226fc93d1427b8830bfb892fe1b25b488ea36dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 15:12:17 2010 -0400 + + Rename SANITIZE_BASE to SANITIZE_WITH_BASE + + src/hb-open-type-private.hh | 11 +++++++---- + src/hb-ot-layout-common-private.hh | 3 ++- + src/hb-ot-layout-gpos-private.hh | 15 ++++++++------- + 3 files changed, 17 insertions(+), 12 deletions(-) + +commit 89da1346ec3a8dec8a368df46d61ca75356e22fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 15:01:45 2010 -0400 + + Remove SANITIZE_OBJ + + src/hb-open-type-private.hh | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 4d4cce96266b777a01cec03e8766dc8c0b159351 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:57:55 2010 -0400 + + Remove SANITIZE_THIS2 + + src/hb-open-type-private.hh | 2 -- + src/hb-ot-layout-common-private.hh | 3 ++- + src/hb-ot-layout-gdef-private.hh | 10 ++++++---- + src/hb-ot-layout-gpos-private.hh | 9 ++++++--- + src/hb-ot-layout-gsub-private.hh | 11 +++++++---- + src/hb-ot-layout-gsubgpos-private.hh | 14 +++++++++----- + 6 files changed, 30 insertions(+), 19 deletions(-) + +commit 26bfcb64e473c40e439d6efbe974781dada28eca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:49:45 2010 -0400 + + Cosmetic + + src/hb-ot-layout-gdef-private.hh | 5 ++--- + src/hb-ot-layout-gsubgpos-private.hh | 7 +++---- + 2 files changed, 5 insertions(+), 7 deletions(-) + +commit be74284673a1944e0f1884e861c3fe8f9855172c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:47:05 2010 -0400 + + Remove SANITIZE_THIS3 + + src/hb-open-type-private.hh | 1 - + src/hb-ot-layout-gpos-private.hh | 21 +++++++++++++++------ + src/hb-ot-layout-gsubgpos-private.hh | 8 ++++++-- + 3 files changed, 21 insertions(+), 9 deletions(-) + +commit fbab9f9bd8ba59e7e5811f33c1dda198f95cf05a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:42:10 2010 -0400 + + Remove SANITIZE_BASE2 + + src/hb-open-type-private.hh | 1 - + src/hb-ot-layout-gpos-private.hh | 3 ++- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 73c7dbf7f5433c0cdd467ef32402f52867e9798e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:40:55 2010 -0400 + + Remove SANITIZE2 + + src/hb-open-type-private.hh | 1 - + src/hb-ot-layout-gsub-private.hh | 2 +- + 2 files changed, 1 insertions(+), 2 deletions(-) + +commit c9f14687a30866181feb57ee2736a147ec9f25a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:38:08 2010 -0400 + + Remove the NEUTER macro, move code to a method + + src/hb-open-type-private.hh | 21 +++++++++++++-------- + 1 files changed, 13 insertions(+), 8 deletions(-) + +commit 30fa2821c277df99a14089749313dfe2b541e2d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:28:18 2010 -0400 + + Make internal method private + + src/hb-open-type-private.hh | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit ce5694c79671bf75990923c1da17bb611e4e7d15 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 4 14:10:18 2010 -0400 + + [main] Recognize Apple SFNTs + + src/hb-open-file-private.hh | 4 ++-- + src/main.cc | 6 ++++++ + 2 files changed, 8 insertions(+), 2 deletions(-) + +commit 710500a93ecc2a0c595045602aa367073485ff91 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 3 23:11:16 2010 -0400 + + Comment new SFNT tags + + src/hb-open-file-private.hh | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 64d3fc8d0dada673245cc8c0b1c12cd849b30997 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 3 22:51:19 2010 -0400 + + Cosmetic: Rename HB_LIKELY/HB_UNLIKELY to likely/unlikely + + src/hb-buffer.c | 14 ++++---- + src/hb-font.cc | 6 ++-- + src/hb-ft.c | 14 ++++---- + src/hb-language.c | 2 +- + src/hb-object-private.h | 10 +++--- + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 38 ++++++++++---------- + src/hb-ot-layout-common-private.hh | 16 ++++---- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 64 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 52 ++++++++++++++-------------- + src/hb-ot-layout-gsubgpos-private.hh | 40 ++++++++++---------- + src/hb-ot-layout.cc | 12 +++--- + src/hb-ot-tag.c | 2 +- + src/hb-private.h | 8 ++-- + src/hb-shape.c | 10 +++--- + src/hb-unicode.c | 2 +- + 17 files changed, 147 insertions(+), 147 deletions(-) + +commit fa3b3d58443a7c22eca3f86243993ba2d4bd9f4a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 3 22:47:22 2010 -0400 + + Mark a couple functions as inline + + src/hb-open-type-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 6b84198f9d471defb6f55d44d4f5423df70b2a10 +Merge: 631d10b eaf29ed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 3 22:46:52 2010 -0400 + + Merge remote branch 'jrmuizel/master' + +commit eaf29edb8fa49390e5f48b78105dfd173aff445b +Author: Jeff Muizelaar <jmuizelaar@mozilla.com> +Date: Mon May 3 22:27:56 2010 -0400 + + HB_UNUSED is unneeded on static inline functions + + src/hb-object-private.h | 2 +- + src/hb-open-type-private.hh | 6 +++--- + src/hb-private.h | 4 ++-- + 3 files changed, 6 insertions(+), 6 deletions(-) + +commit 4ce578ed369f1526c91deedcf9e72537b3e4328f +Author: Jeff Muizelaar <jmuizelaar@mozilla.com> +Date: Mon May 3 15:03:53 2010 -0400 + + Include the tags from the Apple specification for TrueType fonts + + src/hb-open-file-private.hh | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit 631d10b728d9e1a02c7dddf505d4fae5e244c6e8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 2 21:14:21 2010 -0400 + + Remove unused method + + src/hb-open-file-private.hh | 5 ----- + 1 files changed, 0 insertions(+), 5 deletions(-) + +commit f0abcd69408a3af65207cdf8847575ade4579bd4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 2 18:14:25 2010 -0400 + + Whitespace + + src/hb-open-type-private.hh | 9 ++++----- + 1 files changed, 4 insertions(+), 5 deletions(-) + +commit a8d960bd26883ee937b04ca2a3c16a3644870356 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 14:31:56 2010 -0400 + + [GPOS] Speedup apply_value() + + src/hb-ot-layout-gpos-private.hh | 7 ++++++- + 1 files changed, 6 insertions(+), 1 deletions(-) + +commit 2cd1ea4411d0808559a942ff3fa4e637f9c9a9c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 14:15:32 2010 -0400 + + [ft] Disallow getting the entire font data with tag=0 + + src/hb-ft.c | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 33d13fdda99acaeffa9600737e8870278d053ebe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 13:56:44 2010 -0400 + + Rename HB_GNUC_UNUSED -> HB_UNUSED + + src/hb-buffer.c | 6 ++-- + src/hb-font.cc | 44 + +++++++++++++++++----------------- + src/hb-ft.c | 16 ++++++------ + src/hb-object-private.h | 2 +- + src/hb-open-type-private.hh | 18 +++++++------- + src/hb-ot-layout-gdef-private.hh | 4 +- + src/hb-ot-layout-gpos-private.hh | 4 +- + src/hb-ot-layout-gsubgpos-private.hh | 6 ++-- + src/hb-ot-layout.cc | 4 +- + src/hb-ot-shape.c | 2 +- + src/hb-private.h | 16 ++++++------ + src/hb-shape.c | 32 ++++++++++++------------ + src/hb-unicode.c | 8 +++--- + 13 files changed, 81 insertions(+), 81 deletions(-) + +commit 7d3a126334f8e6f6441561c1bb592bd3fa7a2c5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 13:54:01 2010 -0400 + + Define HB_FUNC for portability to non-gcc + + src/hb-open-type-private.hh | 12 ++++++------ + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + src/hb-private.h | 9 +++++++++ + 3 files changed, 16 insertions(+), 7 deletions(-) + +commit fa030175ca998b00cc42cbced6e98de323ec01ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 13:48:26 2010 -0400 + + [sanitize] Make debug code always available to the compiler + + Such that we don't break debug build all the time. + + src/hb-open-type-private.hh | 71 + +++++++++++++++++++------------------------ + 1 files changed, 31 insertions(+), 40 deletions(-) + +commit fde6f5bd682f5ad0cc5e2ec69fc831b0192bf90b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 04:41:41 2010 -0400 + + Convert to uppercase in hb_ot_tag_from_language() + + src/hb-ot-tag.c | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit 6f729b45b04243c42ad7201b67cda9d5e5c363f1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 03:59:06 2010 -0400 + + More contour point use + + src/hb-font.cc | 1 + + src/hb-ot-layout-gdef-private.hh | 8 +++++--- + src/hb-ot-layout-gpos-private.hh | 13 +++++++++---- + 3 files changed, 15 insertions(+), 7 deletions(-) + +commit 3840b6b50503ba2c9a99f774284e0077baffa8a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 03:48:27 2010 -0400 + + [gdef] Fix delta scale + + src/hb-ot-layout-gdef-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4ac6cc284b2c1eb670c2a3659ec385ed729acac4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 03:48:11 2010 -0400 + + [gdef] Fix rounding + + src/hb-ot-layout-gdef-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit b52fbb1bab608bda76efb936f08344afaec600a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 03:47:00 2010 -0400 + + [gdef] Implement getting contour point + + src/hb-ot-layout-gdef-private.hh | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 4c5fbae011a33b9efef5aedd61c357fc0ded1113 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 03:39:39 2010 -0400 + + Make sure mirroring is done in original direction + + Reported by Jonathan Kew. + + src/hb-shape.c | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit ce23c9234b87513d6460fb89bad178fb8537e161 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 03:31:03 2010 -0400 + + Use BCP47 private-use tags for OpenType tag language string mapping + + src/hb-ot-tag.c | 16 ++++++++-------- + 1 files changed, 8 insertions(+), 8 deletions(-) + +commit eaf1d9a46c4a320f3b0026c0a610f95a620d566f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 03:11:32 2010 -0400 + + Minor + + src/hb-ot-tag.c | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 3a4784fe88a0f14147ccdd3633952c9c0f3ae8f3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 02:58:38 2010 -0400 + + Fix bug in hb_language_from_string() + + Reported by Jonathan Kew. + + src/hb-language.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 602e4f8d5512cdf48c696ad64ad62ff97f6dbdcc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 02:28:54 2010 -0400 + + Use const_cast + + src/hb-open-type-private.hh | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit abff3580a5b229641086e0da097efee11d22ff81 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 02:27:20 2010 -0400 + + Add const + + src/hb-object-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 6617eada95928457a25e29f793f1a93c6b3edaec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 02:25:30 2010 -0400 + + Rename apply_context -> context + + src/hb-ot-layout-gpos-private.hh | 22 +++++++++++----------- + src/hb-ot-layout-gsub-private.hh | 26 +++++++++++++------------- + src/hb-ot-layout-gsubgpos-private.hh | 12 ++++++------ + 3 files changed, 30 insertions(+), 30 deletions(-) + +commit b4c7fab762935b9c182b3e2ac3415f29fc6a5558 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 02:24:25 2010 -0400 + + Rename + + src/hb-ot-layout-gpos-private.hh | 98 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 46 ++++++++-------- + src/hb-ot-layout-gsubgpos-private.hh | 12 ++-- + 3 files changed, 78 insertions(+), 78 deletions(-) + +commit 1376fb7bf9ef07970f0ba13dc64d6a8ab8252762 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 02:19:21 2010 -0400 + + [apply] Use a context object to reduce number of parameters passed + around + + src/hb-open-type-private.hh | 5 +-- + src/hb-ot-layout-gpos-private.hh | 26 +++++++++++++---------- + src/hb-ot-layout-gsub-private.hh | 37 + ++++++++++++++++++--------------- + src/hb-ot-layout-gsubgpos-private.hh | 29 ++++++++++++++------------ + 4 files changed, 53 insertions(+), 44 deletions(-) + +commit 173fde7087c0db3e99409f1119530477c14072f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 01:47:30 2010 -0400 + + Further simplify tracing + + src/hb-open-type-private.hh | 31 + +++++++++++++++---------------- + src/hb-ot-layout-gpos-private.hh | 9 +++++---- + src/hb-ot-layout-gsub-private.hh | 11 ++++++----- + src/hb-ot-layout-gsubgpos-private.hh | 8 -------- + 4 files changed, 26 insertions(+), 33 deletions(-) + +commit bc200457430c083914a64bf4b056153506749610 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 29 01:40:26 2010 -0400 + + Simplify trace code + + src/hb-open-type-private.hh | 41 ++++++++--------------------- + src/hb-ot-layout-gsubgpos-private.hh | 25 ++++------------- + src/hb-private.h | 48 + ++++++++++++++++++++++++---------- + 3 files changed, 51 insertions(+), 63 deletions(-) + +commit 807c5b03a2251a3c29a520852639421783101b55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 20:25:22 2010 -0400 + + [sanitize] Make debug code always available to the compiler + + Such that we don't break debug build all the time. + + src/hb-open-type-private.hh | 31 + ++++++++++++++++++++----------- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 2 files changed, 21 insertions(+), 12 deletions(-) + +commit 74e313c016704e1d9157c2763691c4151f049dfc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 15:15:09 2010 -0400 + + [gsubgpos] Make debug code always available to the compiler + + Such that we don't break debug build all the time. + + src/hb-ot-layout-gsubgpos-private.hh | 52 + +++++++++++++++++----------------- + 1 files changed, 26 insertions(+), 26 deletions(-) + +commit 41011a6ed7c4891b20c0eddbb6d4ad9c820cfddb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 13:33:09 2010 -0400 + + Fix compiler warning about value unused + + src/hb-object-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 863df68e894b7644dcd12da88aa22f73edf829dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 13:29:55 2010 -0400 + + [object] Make debug code always available to the compiler + + Such that we don't break debug build all the time. + + src/hb-object-private.h | 42 +++++++++++++++++++++++++++--------------- + 1 files changed, 27 insertions(+), 15 deletions(-) + +commit 1d52151a19ed8ec776276aac5cc6ce3769e0d947 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 13:18:41 2010 -0400 + + Minor + + src/hb-private.h | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit 444fffb1ab378cb3022e2a8e9f90d20a00c82f6a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 13:16:38 2010 -0400 + + [blob] Make debug code always available to the compiler + + Such that we don't break debug build all the time. + + src/hb-blob.c | 78 + +++++++++++++++++++++++--------------------------------- + 1 files changed, 32 insertions(+), 46 deletions(-) + +commit ba51b25c7ba568aeced17f016eceba987569c5d9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 13:10:36 2010 -0400 + + Fix build. Ouch! + + src/hb-object-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit a92f0fda7fee9d60b399b8865541bf73e6e30141 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 28 13:09:40 2010 -0400 + + Fix debug build + + src/hb-open-type-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +commit c165f25410f817d248ad5d07e1827d33efd1b0a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 27 23:28:10 2010 -0400 + + [object] Actually handle malloc() failure + + Caught by John Daggett. + + src/hb-object-private.h | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit caff7db93d205e32a535d49e51a3cad70f91dfdd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 26 10:07:35 2010 -0400 + + Fix Device::get_size() calculation + + src/hb-ot-layout-common-private.hh | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit 66d6eb30eb0b8d61e00f86ea0c7829abaddb52fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Apr 25 23:01:45 2010 -0400 + + Rename Var to Obj + + src/hb-open-type-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 690b9194619589c32ffc0c092e45262ae7776e79 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Apr 25 22:51:05 2010 -0400 + + Remove use of flexible arrays + + Also remove wrong ASSERT_SIZE that would trigger only when not using + flexible arrays (which was the case on win32, but not with gcc). + + configure.ac | 2 -- + src/hb-open-file-private.hh | 1 - + src/hb-private.h | 4 ---- + 3 files changed, 0 insertions(+), 7 deletions(-) + +commit 1cebfbb0636b13dc5dc6a4b8b7acbb7da28129d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 20:49:18 2010 -0400 + + Cleanup hb_face_create_for_data() + + src/Makefile.am | 1 + + src/hb-blob-private.h | 57 ++++++++++++++++++++++++++++++ + src/hb-blob.c | 20 +--------- + src/hb-font-private.h | 3 -- + src/hb-font.cc | 92 + +++++++++++++++++++++++++++++++++--------------- + 5 files changed, 123 insertions(+), 50 deletions(-) + +commit d6b3c83a90f60bedb4049750ffb351161710980d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 19:59:53 2010 -0400 + + Allow get_table() to return NULL + + src/hb-font.cc | 6 +++++- + src/hb-ft.c | 2 +- + 2 files changed, 6 insertions(+), 2 deletions(-) + +commit ad3653751b1e4a03f7058200cb83f64db46722d5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 19:43:40 2010 -0400 + + Typo + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 990443e5f282ad61de00dcf1ebff9cf1d5bc2d70 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 17:53:32 2010 -0400 + + Remove lock_instance() + + src/hb-font.cc | 2 +- + src/hb-open-type-private.hh | 4 ---- + src/hb-ot-layout.cc | 6 +++--- + 3 files changed, 4 insertions(+), 8 deletions(-) + +commit 187454c595559ce48d072fee6bccb51f3de283d4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 16:35:01 2010 -0400 + + Add different casts from pointer and ref to avoid bugs + + src/hb-open-type-private.hh | 22 +++++++++++++++------- + src/hb-ot-layout-gpos-private.hh | 8 ++++---- + src/hb-ot-layout-gsub-private.hh | 12 ++++++------ + src/main.cc | 6 +++--- + 4 files changed, 28 insertions(+), 20 deletions(-) + +commit efb324a46ff64adb4ec8612b4089e8daff1e6d8e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 16:22:54 2010 -0400 + + Remove GET_FOR_DATA macros + + The major-version check is now handled by sanitize. If major + doesn't match, we reject and fall back to the Null object. + + src/hb-open-file-private.hh | 4 ---- + src/hb-open-type-private.hh | 23 ++--------------------- + src/hb-ot-layout-gdef-private.hh | 2 -- + src/hb-ot-layout-gpos-private.hh | 3 --- + src/hb-ot-layout-gsub-private.hh | 3 --- + src/hb-ot-layout-gsubgpos-private.hh | 2 -- + src/main.cc | 6 +++--- + 7 files changed, 5 insertions(+), 38 deletions(-) + +commit f1aaa2a43654c28405ffd393de2cb127437c99a5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 15:19:50 2010 -0400 + + Add TODO + + src/hb-ft.c | 2 -- + src/hb-ft.h | 1 + + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 2 ++ + src/hb-ot-layout-common-private.hh | 12 ++++++------ + 5 files changed, 10 insertions(+), 9 deletions(-) + +commit 33d4d4325e15e332105ea8f361bab79ee542f0f8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 14:56:55 2010 -0400 + + Zero glyph metrics before calling user callback + + src/hb-font.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 4206e9511a222c0c50cc9b4fe72ec421983bba2c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 14:44:55 2010 -0400 + + More warning fixes + + src/hb-ot-layout.cc | 4 ++-- + src/hb-ot-shape.c | 9 ++++----- + src/hb-shape.c | 32 ++++++++++++++++---------------- + 3 files changed, 22 insertions(+), 23 deletions(-) + +commit ef66ebeabc6c234004bd9e9bb67eb5c9711f4a1e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 14:40:36 2010 -0400 + + Remove unused parameter + + src/hb-open-file-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 1d720192b193f48b44be0385eda3c2c5d5cd28ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 14:39:10 2010 -0400 + + Fix compile warnings (HB_GNUC_UNUSED) + + src/hb-buffer.c | 6 +++--- + src/hb-font.cc | 31 ++++++++++++++++++++++--------- + src/hb-ft.c | 29 +++++++++++++++++++++-------- + src/hb-open-type-private.hh | 2 +- + src/hb-unicode.c | 8 ++++---- + 5 files changed, 51 insertions(+), 25 deletions(-) + +commit 8dfdca599c0a3ba5255131002910bca3b381acac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 14:07:34 2010 -0400 + + No need to keep blob in sanitize context + + src/hb-open-type-private.hh | 13 +++++-------- + 1 files changed, 5 insertions(+), 8 deletions(-) + +commit 254933c397f1ce9796f59689a25f9fc2e58df4ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 13:57:10 2010 -0400 + + When sanitizing, delay making writable + + Before, as soon as we needed to make an edit, we tried to make + the blob + writable inplace. That grows code unnecessarily though. We can + simply + fail, make writable, then start again. That's indeed what the + fallback + was doing anyway. + + src/hb-open-type-private.hh | 11 +++++++---- + 1 files changed, 7 insertions(+), 4 deletions(-) + +commit 71e735e915c85536ee4d3035576f7426e8cd19dd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 13:48:06 2010 -0400 + + [blob] Fallback to copying if mprotect() fails + + src/hb-blob.c | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 1aa4666b914da7747fc58a8f6f2d913c94e3b8da +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 13:32:03 2010 -0400 + + Cleanup OpenTypeFontFile + + src/hb-open-file-private.hh | 44 + +++++++++++++++++++++++++----------------- + src/main.cc | 2 +- + 2 files changed, 27 insertions(+), 19 deletions(-) + +commit ae4190cafe927649f8ff8be6a0082478d1298fda +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 23 12:33:02 2010 -0400 + + Properly define separate structs for TTCHeader and TTCHeaderVersion1 + + src/hb-open-file-private.hh | 71 + +++++++++++++++++++++++++++++++++---------- + 1 files changed, 55 insertions(+), 16 deletions(-) + +commit a065f471b3bc23d33ef75217308efeaed4ffd033 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 20:15:11 2010 -0400 + + Cleanup Extension lookups + + Two things: + + 1. Allow nested Extension lookups. The offset is always positive, so + it can't loop circularly. + + 2. Move the check for all Extension subtables having the same lookup + type to the correct place. Before it wasn't really working. + + src/hb-ot-layout-gpos-private.hh | 29 +------------------ + src/hb-ot-layout-gsub-private.hh | 57 + +++++++++++++++++++++---------------- + 2 files changed, 33 insertions(+), 53 deletions(-) + +commit a0bb49c5830f8a7f25d573ec57b79df2620ddba7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 18:47:03 2010 -0400 + + Add comment re bsearch effect on sanitize + + src/hb-open-file-private.hh | 2 +- + src/hb-ot-layout-common-private.hh | 8 ++++---- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit d632ec4000b3079150e6424e88a3ab7509f7445c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 18:33:12 2010 -0400 + + Cosmetic + + src/hb-open-type-private.hh | 6 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit a3263aa773ad7a914496792466c69047048b093c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 18:29:09 2010 -0400 + + Convert the last set of cast macros to templates + + src/hb-open-file-private.hh | 4 +- + src/hb-open-type-private.hh | 53 + +++++++++++++++++++++------------ + src/hb-ot-layout-gpos-private.hh | 16 +++++----- + src/hb-ot-layout-gsub-private.hh | 14 ++++---- + src/hb-ot-layout-gsubgpos-private.hh | 12 ++++---- + 5 files changed, 57 insertions(+), 42 deletions(-) + +commit c38188a1912f72d9ef90ae1bcbdbba7ecce63371 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 16:52:09 2010 -0400 + + Remove unused macro + + src/hb-open-type-private.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 3b2c2df41b90f2a1d9e33b3dc15a92cff58a689a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 16:51:42 2010 -0400 + + Cleanup Extension sanitize() + + src/hb-ot-layout-common-private.hh | 20 +++----------------- + src/hb-ot-layout-gpos-private.hh | 20 +++++++++++++------- + src/hb-ot-layout-gsub-private.hh | 20 +++++++++++++------- + src/hb-ot-layout-gsubgpos-private.hh | 13 ++++--------- + 4 files changed, 33 insertions(+), 40 deletions(-) + +commit 1856184b93760a1a54fb1a3c54281bb252df7ce6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 14:15:11 2010 -0400 + + Fail sanitize on major version mismatch + + We handle major-version differences via get_for_data(), so sanitize + should never see a major version mismatch. + + src/hb-open-file-private.hh | 4 ++-- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 3 files changed, 4 insertions(+), 4 deletions(-) + +commit df3f505dcfeefc8cd395900b116767d22549f756 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 14:11:33 2010 -0400 + + More sanitize cleanup + + src/hb-open-file-private.hh | 24 ++---------------------- + src/main.cc | 4 ++-- + 2 files changed, 4 insertions(+), 24 deletions(-) + +commit 278a91f0cd802ac817c2603429bae1fa4a350ea0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 13:59:39 2010 -0400 + + Minor cleanup of sanitize + + Done with an audit of all sanitize() + + src/hb-ot-layout-gpos-private.hh | 18 +++++++++--------- + 1 files changed, 9 insertions(+), 9 deletions(-) + +commit 9ac7dc73bc24b6dafb94df5de9cbf8fa0c82d5bc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 13:50:22 2010 -0400 + + Check for (impossible) overflow + + src/hb-ot-layout-gpos-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 9fc8684fd85ef6ec82b3b54323761bbdd4c3d891 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 13:37:58 2010 -0400 + + Cleanup ContextFormat3 sanitize + + src/hb-ot-layout-gsubgpos-private.hh | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit e77302c61f1f1620d1f438a997575fa6ee5c172e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 13:34:00 2010 -0400 + + Add comment + + src/hb-ot-layout-common-private.hh | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit 7c469c3ca4ed4e45c50eff70df59b1a4780bae5b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 13:26:21 2010 -0400 + + Minor + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit dc228048a813e43356373505168d3822deea5d72 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 13:22:41 2010 -0400 + + Remove integrity check in Tag sanitize + + Serves no useful purpose. + + src/hb-open-type-private.hh | 9 --------- + src/hb-ot-layout-common-private.hh | 2 +- + 2 files changed, 1 insertions(+), 10 deletions(-) + +commit 8015a8c762dc7be36998d529b7a3af59e3d14d87 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 11:06:30 2010 -0400 + + Don't sanitize raw table data + + That part is performed by individual table sanitize. + + src/hb-open-file-private.hh | 15 +++++++++------ + 1 files changed, 9 insertions(+), 6 deletions(-) + +commit c293581e962b7982622e7d607fa3909b40da718e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 11:15:46 2010 -0400 + + Add coment + + src/hb-open-type-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 1faa76c6e848c6b0e360d9ddcf567533b87f8f31 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 10:54:26 2010 -0400 + + Remove unnecessary casts + + src/hb-open-type-private.hh | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 079dc40112d3908ff7b7028ea3019bfe82bf606d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 10:47:12 2010 -0400 + + Avoid overflow in TableDirectory sanitize + + src/hb-open-file-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit fb5904ec935d925a423401bc975ffaa22022ce1b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 10:43:30 2010 -0400 + + Make casts more explicit + + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 565c80bd2960366ace2d10dd71beaaf2a80213c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 10:26:35 2010 -0400 + + Make sure semicolon is expected after DEFINE_NULL_DATA() + + src/hb-open-type-private.hh | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit bb1e16335e537231246f44740f73cc23c0707364 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 01:01:35 2010 -0400 + + Improve Subst/Pos SubTable access and sanitize + + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 81f2af40f9afd5bb9695018e6baddcd4aa3361c1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 00:58:49 2010 -0400 + + Simplify Extension offset now that our int types have no alignment + + src/hb-ot-layout-gsubgpos-private.hh | 9 +++------ + 1 files changed, 3 insertions(+), 6 deletions(-) + +commit 19828ad42d8117563412aae3c70887aa117805a9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 00:49:16 2010 -0400 + + Sanitize shallow in Lookup since the generic SubLookup has no methods + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit e5546a4352c54311ac4a9ef138b187378155ebe1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 00:45:42 2010 -0400 + + Watch for overflow in Array sanitize + + src/hb-open-type-private.hh | 21 +++++++++++++++------ + src/hb-ot-layout-common-private.hh | 2 +- + 2 files changed, 16 insertions(+), 7 deletions(-) + +commit 4f5f1c34dda1e0629bfa6d7b0ffa2e1ce003b7c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 00:27:39 2010 -0400 + + Rename const_sub_array to sub_array since all consts are implicit now + + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-common-private.hh | 4 ++-- + src/hb-ot-layout-gdef-private.hh | 4 ++-- + 3 files changed, 5 insertions(+), 5 deletions(-) + +commit 0795b784dd1009976c185482a376df250167e73b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 00:23:14 2010 -0400 + + Cosmetic + + src/hb-ot-layout-common-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 2d98d3bbaa0ddadcb08b5a8f437b18c211c50768 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 00:19:30 2010 -0400 + + Simplify Lookup sanitize + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c755cb3e3ac55156d0d2ec05adea7a650b97cc41 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 22 00:11:43 2010 -0400 + + Change header comment + + README | 2 +- + src/hb-blob.c | 2 +- + src/hb-blob.h | 2 +- + src/hb-buffer-private.h | 2 +- + src/hb-buffer.c | 2 +- + src/hb-buffer.h | 2 +- + src/hb-common.h | 2 +- + src/hb-font-private.h | 2 +- + src/hb-font.cc | 2 +- + src/hb-font.h | 2 +- + src/hb-ft.c | 2 +- + src/hb-ft.h | 2 +- + src/hb-glib.c | 2 +- + src/hb-glib.h | 2 +- + src/hb-icu.c | 2 +- + src/hb-icu.h | 2 +- + src/hb-language.c | 2 +- + src/hb-language.h | 2 +- + src/hb-object-private.h | 2 +- + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + src/hb-ot-layout-private.h | 2 +- + src/hb-ot-layout.cc | 2 +- + src/hb-ot-layout.h | 2 +- + src/hb-ot-shape-private.h | 2 +- + src/hb-ot-shape.c | 2 +- + src/hb-ot-tag.c | 2 +- + src/hb-ot-tag.h | 2 +- + src/hb-ot.h | 2 +- + src/hb-private.h | 2 +- + src/hb-shape.c | 2 +- + src/hb-shape.h | 2 +- + src/hb-unicode-private.h | 2 +- + src/hb-unicode.c | 2 +- + src/hb-unicode.h | 2 +- + src/hb.h | 2 +- + src/main.cc | 2 +- + 42 files changed, 42 insertions(+), 42 deletions(-) + +commit 243d20e011e251462a07947275e0e98cc19c7e9b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 23:57:01 2010 -0400 + + More cast simplification + + src/hb-open-type-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 0dfcc13a4668cdd2c2ebdd5f4a7540a51222cf2f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 23:41:26 2010 -0400 + + Rename ConstCharP to CharP (overloaded now) + + src/hb-open-file-private.hh | 10 +++++----- + src/hb-open-type-private.hh | 24 ++++++++++++------------ + src/hb-ot-layout-gpos-private.hh | 12 ++++++------ + src/hb-ot-layout-gsub-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 14 +++++++------- + 5 files changed, 32 insertions(+), 32 deletions(-) + +commit 62c0fd75737a69721dbf29e773405a4c529f8b6d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 23:30:48 2010 -0400 + + Cleanup de-const-casting during sanitize + + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 29 ++++++++++++++--------------- + src/hb-ot-layout-common-private.hh | 4 ++-- + src/hb-ot-layout-gpos-private.hh | 12 ++++++------ + 4 files changed, 23 insertions(+), 24 deletions(-) + +commit dd155870567cfb9647b2e71593ace8b2705d7cff +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 23:13:33 2010 -0400 + + Add more comments + + src/hb-open-type-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit c85c3620675f38ffdca59134aeec2641485f40ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 23:12:54 2010 -0400 + + Add comment + + src/hb-open-type-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 2467c669c2aee4de2a6621a9d06cba0262376d41 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 23:11:45 2010 -0400 + + Add comment + + src/hb-open-type-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 29c3f5e1b6212c775a7b911becd44ba093b7b0eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 23:01:00 2010 -0400 + + Improve comment + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 01c01618e98283611628cd54d5ba4bf122f24cd9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 22:49:56 2010 -0400 + + Further simplify IntType struct defs + + src/hb-open-type-private.hh | 21 ++++++++++++--------- + 1 files changed, 12 insertions(+), 9 deletions(-) + +commit 2cb08458f674301cde9d962c13911035a251f7c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 22:37:31 2010 -0400 + + Rename const_array() to array() (overloaded) + + src/hb-open-type-private.hh | 12 ++++++------ + src/hb-ot-layout-common-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 6 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 16 ++++++++-------- + 4 files changed, 19 insertions(+), 19 deletions(-) + +commit 2e2f43edf2f49f4047e28b1ce2ea95938536de9c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 22:30:36 2010 -0400 + + Remove ArrayAfter, use StructAfter in place + + src/hb-open-type-private.hh | 21 ++++++--------------- + 1 files changed, 6 insertions(+), 15 deletions(-) + +commit e961c86c579fd98ee604342a9c70c4e7f8d4f220 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 15:56:11 2010 -0400 + + Convert NEXT() and ARRAY_AFTER() macros to templates + + src/hb-open-type-private.hh | 40 + ++++++++++++++++++++++++--------- + src/hb-ot-layout-common-private.hh | 4 +- + src/hb-ot-layout-gsub-private.hh | 8 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 24 ++++++++++---------- + 4 files changed, 47 insertions(+), 29 deletions(-) + +commit 198facdc55756cb48cdfb8ba7fa50916fac54ec3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 13:35:36 2010 -0400 + + Use templates for const char * casts + + src/hb-open-file-private.hh | 12 ++++---- + src/hb-open-type-private.hh | 48 + +++++++++++++++++----------------- + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 32 +++++++++++----------- + src/hb-ot-layout-gsub-private.hh | 4 +- + src/hb-ot-layout-gsubgpos-private.hh | 14 +++++----- + 6 files changed, 56 insertions(+), 56 deletions(-) + +commit 1922ffe7013c46014803a9f18c42e193a25b1968 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 04:19:51 2010 -0400 + + Const correctness + + src/hb-ot-layout-gsub-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 30 + +++++++++++++++--------------- + 2 files changed, 17 insertions(+), 17 deletions(-) + +commit e032ed9f75d4a0f365649a25706871bbb5ae6651 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 03:11:46 2010 -0400 + + Use templates for defining int typess + + src/hb-open-type-private.hh | 66 + ++++++++++++++++++++++++++++-------------- + src/hb-private.h | 10 +----- + 2 files changed, 46 insertions(+), 30 deletions(-) + +commit 2c9fd2adce5a6a9dcd62c874bd64613ea68d8d9b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 02:15:39 2010 -0400 + + Remove unused macro + + src/hb-open-type-private.hh | 15 --------------- + 1 files changed, 0 insertions(+), 15 deletions(-) + +commit 7a52f281178867379adb6e6c6fb0022102f75d17 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 02:14:44 2010 -0400 + + Rename macros + + src/hb-open-type-private.hh | 6 +++--- + src/hb-private.h | 30 +++++++++++++++--------------- + 2 files changed, 18 insertions(+), 18 deletions(-) + +commit ffff7dc44cb2a35a60f92831165e9d3c3a61ce19 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 02:13:55 2010 -0400 + + Minor + + src/hb-private.h | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit f60f2166c48d07f556ff83f04e95181946eb03df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 02:12:45 2010 -0400 + + Move macros around + + src/hb-private.h | 122 + +++++++++++++++++++++++++++-------------------------- + 1 files changed, 62 insertions(+), 60 deletions(-) + +commit 649a4344ca363da3d44cdd908350449ec40ed0f9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 02:11:59 2010 -0400 + + Remove unused macros + + src/hb-private.h | 7 ------- + 1 files changed, 0 insertions(+), 7 deletions(-) + +commit eba8b4f644701cc6b78b0fcb4e932dce15561598 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Mar 29 00:04:12 2010 -0400 + + GNOME Bug 613015 - [HB] Does not sanitize Device tables referenced + from ValueRecords + + src/hb-ot-layout-gpos-private.hh | 47 + +++++++++++++++++++++++++++++--------- + 1 files changed, 36 insertions(+), 11 deletions(-) + +commit 673a4efcbc72a62105a24d9b0b54047417160f7d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 02:02:57 2010 -0400 + + WIP + + src/hb-ot-layout-gpos-private.hh | 102 + ++++++++++++++++++++++++++++++-------- + 1 files changed, 81 insertions(+), 21 deletions(-) + +commit 40d73bc68dd828cf68f90fde0f9499a6ce9fbb19 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 00:49:40 2010 -0400 + + Improve comments + + src/hb-open-type-private.hh | 22 ++++++++++++++-------- + 1 files changed, 14 insertions(+), 8 deletions(-) + +commit 394bad41a76f90e441e327cef76efb99997e9ae0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 00:40:50 2010 -0400 + + Remove stale TODO item + + src/hb-open-type-private.hh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 9d3677899f90abdc7fb3e3d854db654a8707a84b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 00:32:47 2010 -0400 + + Use a function template instead of struct template for Null + + src/hb-open-type-private.hh | 24 ++++++++++-------------- + 1 files changed, 10 insertions(+), 14 deletions(-) + +commit ffd321afd91429c5de7ab03d71ef1030044f53cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 21 00:14:12 2010 -0400 + + Simplify Tag struct + + src/hb-open-file-private.hh | 3 ++- + src/hb-open-type-private.hh | 6 +----- + src/hb-ot-layout-common-private.hh | 3 ++- + 3 files changed, 5 insertions(+), 7 deletions(-) + +commit 00e23fcc6fd0eee5c582251bf3de6a2703fbbd3e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 20 23:50:45 2010 -0400 + + Cosmetic + + src/hb-open-type-private.hh | 8 ++++---- + src/hb-ot-layout-common-private.hh | 6 +++--- + 2 files changed, 7 insertions(+), 7 deletions(-) + +commit a87072db5d41e25b2e31191545298bca4838c65c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 20 15:52:47 2010 -0400 + + Fix Class operator return type + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f9b37727985191c9b4aedb0e9835736027e59260 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 20 15:51:53 2010 -0400 + + Add couple consts to operators + + src/hb-open-type-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 53d237ec6352d7c6fab3b2805b48154a25506beb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Apr 20 15:25:27 2010 -0400 + + Remove ASSERT_SIZE_DATA + + src/hb-open-type-private.hh | 4 ---- + src/hb-ot-layout-common-private.hh | 9 ++++++--- + 2 files changed, 6 insertions(+), 7 deletions(-) + +commit 06558d2a745b8f3af11a8d6dce956ae52187a7e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 19 02:34:10 2010 -0400 + + Round instead of trunc + + src/hb-ot-layout-gpos-private.hh | 20 ++++++++++---------- + src/hb-private.h | 2 +- + 2 files changed, 11 insertions(+), 11 deletions(-) + +commit 0e206de98621ed8a55824b42e9e6bf320f4c6cc8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 19 02:29:04 2010 -0400 + + Fix warnings + + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsubgpos-private.hh | 6 +++--- + 4 files changed, 7 insertions(+), 7 deletions(-) + +commit d5943407a4251cb947fbfc130c0facb2f6216bd6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Apr 19 02:27:56 2010 -0400 + + Fix debug build + + src/hb-open-type-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 12b27ed91de0192deee4e9feffcaf4aca4c78113 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Mar 27 17:00:19 2010 -0400 + + Fix leak when duplicating blob + + src/hb-blob.c | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit 4b8487d83e0c10076a6c573cb3487790ce366607 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Mar 16 03:46:17 2010 -0400 + + Fix the mystery bug! + + A couple bugs joined forces to exhibit the mystery behavior of + crashes / infinite loops on OS X / wrong kerning / invalid memory + access. Pooh! + + The bugs were involved: + + - Wrong pointer math with ValueRecord in PairPosFormat1 + + - Fallout from avoiding flex arrays, code not correctly updated + to remove sizeof() usage. + + We strictly never use sizeof() directly now. And the PairPos code + is cleaned up. Should fix them all. Bugs are: + + Bug 605655 - Pango 1.26.2 introduces kerning bug + Bug 611229 - Pango reads from uninitialized memory + Bug 593240 - (pangoosx) Crash / infinite loop with Mac OS X + + We were also doing wrong math converting Device adjustments to + hb_position_t. Fallout from FreeType days. Should shift 16, not + 6. Fixed that too. + + There's still another bug: we don't sanitize Device records + referenced from value records. Fixing that also. + + src/hb-open-file-private.hh | 4 ++- + src/hb-open-type-private.hh | 11 +++++---- + src/hb-ot-layout-common-private.hh | 10 +++++++- + src/hb-ot-layout-gpos-private.hh | 37 + +++++++++++++++++++-------------- + src/hb-ot-layout-gsubgpos-private.hh | 15 +++++++------ + 5 files changed, 46 insertions(+), 31 deletions(-) + +commit 9b39755d104603d1163738f77637cc1923d4055b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 15 14:00:25 2010 -0400 + + Typo + + src/hb-open-type-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit f85ec1c7da36d2c2c9b1c94a988563697dcc79c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Mar 10 04:14:40 2010 -0500 + + Cosmetic + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit e48ed72230a83499dabbd02af2ac63340220a353 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Mar 1 22:33:45 2010 -0500 + + [ft] Check stream->read instead of stream->base + + The former is more robust. See discussion on freetype-devel. + + src/hb-ft.c | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 917c227500305aee543981ad24a39f868c5ca0b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Feb 23 16:47:51 2010 -0500 + + Make blob unlocking 64bit-safe + + GNOME Bug 604128 - Applications crash when displaying Hebrew + characters + + src/hb-blob.c | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit ecd2e996d2137fef30011a41dd57ea45f9a796de +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Feb 23 02:42:00 2010 -0500 + + Improve the alignment for NullPool + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit bc7830e4259755ce7549025c6f5bf750e78c2ff1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Feb 17 15:14:57 2010 -0500 + + Use __attribute__((unused)) only with gcc 4 and later + + See discussion at: + https://bugzilla.gnome.org/show_bug.cgi?id=610183 + + src/hb-private.h | 7 +++++-- + 1 files changed, 5 insertions(+), 2 deletions(-) + +commit 555d11273ee4c30e84eda3a78ffadb3ee7da65d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jan 26 12:58:59 2010 -0500 + + [GDEF] Fix bug in building synthetic GDEF + + src/hb-ot-layout.cc | 5 +++-- + src/hb-ot-layout.h | 1 - + 2 files changed, 3 insertions(+), 3 deletions(-) + +commit 70834d89c30a56fcd78825fbc28fc9c6bec31124 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jan 26 12:17:37 2010 -0500 + + [TODO] Add kern/GPOS interaction + + TODO | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit cd11a98fa1426e9dbc4b61e702913b23a4794ae2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 23:05:02 2009 +0100 + + Fix compile with older FreeType + + configure.ac | 7 +++++++ + src/hb-ft.c | 2 ++ + 2 files changed, 9 insertions(+), 0 deletions(-) + +commit 7f7448a354c43650348b4e91b4e40ecf18718d66 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 21:42:14 2009 +0100 + + Indent + + src/hb-ot-layout-gpos-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit e70f45eb522bcb41388cc218b79bbd6aaecf8050 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 21:26:24 2009 +0100 + + Revert "Fallback to 'kern' if no GPOS applied" + + This reverts commit d740c8f78bcbe80a8bcd8a9468830a406da37cc0. + + The change is wrong. If there is a GPOS table, we should not use + 'kern'. + + src/hb-ot-shape.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit d740c8f78bcbe80a8bcd8a9468830a406da37cc0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 21:23:56 2009 +0100 + + Fallback to 'kern' if no GPOS applied + + src/hb-ot-shape.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 2f78c17197892b2bdc2f64caeb1c1c806ef44545 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 21:03:11 2009 +0100 + + Remove glibism! + + src/hb-ot-shape-private.h | 4 ++-- + src/hb-ot-shape.c | 4 ++-- + src/hb-shape.c | 4 ++-- + 3 files changed, 6 insertions(+), 6 deletions(-) + +commit 907e67da13b5ed719362702138703fe2f90e790d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 20:59:51 2009 +0100 + + Oops, add file. + + src/hb-ot-shape-private.h | 53 + +++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 53 insertions(+), 0 deletions(-) + +commit 2014b8d110231b13e524008282ece7451f1ae9e7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 20:58:26 2009 +0100 + + Hook OpenType shaping up + + Default features only for now. + + src/Makefile.am | 2 + + src/hb-ot-layout.cc | 28 +++++++++ + src/hb-ot-layout.h | 7 ++ + src/hb-ot-shape.c | 165 + +++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-shape.c | 8 +- + 5 files changed, 206 insertions(+), 4 deletions(-) + +commit 196610ba4c7071c2b802d0fc921a63cbc0753114 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 19:01:14 2009 +0100 + + Pass features down + + src/hb-shape.c | 49 +++++++++++++++++++++++++++++++++---------------- + 1 files changed, 33 insertions(+), 16 deletions(-) + +commit 51f141a7f38a73f671b23f58cadf97a72c43b625 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 18:22:28 2009 +0100 + + Avoid overflow + + src/hb-shape.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 26d7a75752631b2596a5bcb7e645b34cc3d139ab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 17:58:25 2009 +0100 + + Refactor hb_shape a bit + + src/hb-shape.c | 87 + +++++++++++++++++++++++++++++++++++++++++++++++-------- + 1 files changed, 74 insertions(+), 13 deletions(-) + +commit 001fc2d2aa22f14302739fe4ca45f7535855e0fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 17:24:05 2009 +0100 + + Add TrueType kern support + + src/hb-shape.c | 74 + ++++++++++++++++++++++++++++++++++++------------------- + 1 files changed, 48 insertions(+), 26 deletions(-) + +commit 2c1b85cf66e5ecb7521b6018b76f0e161fb68967 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 16:29:17 2009 +0100 + + Direct unicode->get_mirroring directly + + src/hb-shape.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 6a2ef5aa5459def232708af30ef8a484906b868b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 16:28:01 2009 +0100 + + Do mirroring + + src/hb-shape.c | 18 +++++++++++++++++- + 1 files changed, 17 insertions(+), 1 deletions(-) + +commit 0465e69832393cc1ed36508ec5d597fbab64877a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 16:25:18 2009 +0100 + + Protect against NULL funcs + + src/hb-buffer.c | 3 +++ + src/hb-font.cc | 3 +++ + 2 files changed, 6 insertions(+), 0 deletions(-) + +commit 5ceefa1d8dbd310570ea8d1c47107fe8d3dc96d9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 15:29:16 2009 +0100 + + Add hb_unicode_get_*() functions + + src/hb-unicode.c | 37 +++++++++++++++++++++++++++++++++++++ + src/hb-unicode.h | 21 +++++++++++++++++++++ + 2 files changed, 58 insertions(+), 0 deletions(-) + +commit b8a53e44ce05911ce98b7cff34dee165e19d87ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 14:56:25 2009 +0100 + + We'll have to link to libstdc++ if linking to ICU, so disable test + for now + + We have to get rid of the ICU in main lib. Still thinking about + best way + to do it. + + src/Makefile.am | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit 314905d7548d5be58354546d660754b807b6efb2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 14:50:42 2009 +0100 + + Explicitly track whether the buffer has positions + + src/hb-buffer-private.h | 3 ++- + src/hb-buffer.c | 27 ++++++++++++++------------- + 2 files changed, 16 insertions(+), 14 deletions(-) + +commit 314b460d8a02ed4b2789ff527cf6c9bc19769114 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Dec 20 13:58:50 2009 +0100 + + Add HB_DIRECTION_IS_FORWARD/BACKWARD + + src/hb-common.h | 2 ++ + src/hb-shape.c | 3 +-- + 2 files changed, 3 insertions(+), 2 deletions(-) + +commit bdd0ff5290bae4db65c3fdf95c5728031f13ca84 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 15 04:07:40 2009 -0500 + + Make main.cc compile without glib + + src/main.cc | 18 ++++++++++++++++-- + 1 files changed, 16 insertions(+), 2 deletions(-) + +commit 8a7d16808200f4fa02d6d12a8b8492bdedeb2c24 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 15 03:53:45 2009 -0500 + + Distribute autogen.sh + + Makefile.am | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 807b8aa486753474e05e09f4fcca8ac94021b97c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 19 20:28:03 2009 -0500 + + Another C++ strictness fix + + Pango Bug 602408 - Invalid C++ code breaks compile with Sun C++ + Compiler + (Error: A union member cannot have a user-defined assignment operator) + + According to the bug: + + C++ Programming Language by Bjarne Stroustrup: Chapter 10.4.12 forbids + explicitly using of union members with constructors, destructors + or assignment + operations. + + So we use a set() method instead of the assignment operator. Ugly, + but hey, + that's life. + + src/hb-open-type-private.hh | 8 ++++---- + src/hb-ot-layout-common-private.hh | 2 +- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit 8b9b866d3e495c186f0530fcf4e00ffcdc170d3f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 19 20:27:57 2009 -0500 + + Fix warning + + src/hb-ot-layout-gdef-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c65b26acf28bd1a5b346fd8f6f28bec1f7d17a2a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 18 11:27:33 2009 -0500 + + Use autoconf FLEXIBLE_ARRAY_MEMBER when available + + configure.ac | 2 ++ + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-private.h | 13 ++++++++++--- + 3 files changed, 14 insertions(+), 5 deletions(-) + +commit d33f674cb793af40f1612df3660b138383f2de95 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 18 09:47:44 2009 -0500 + + Add Mongolian variation selectors + + src/hb-shape.c | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit d6387757de2c27867d6f57c4ee7c4ef436b3a74f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 11 17:15:03 2009 -0500 + + Fix sanitize + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 636f017e387d46d4083c9f9ee57647a94dc5dc6d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 10 12:56:35 2009 -0500 + + Remove obsolete TODO item + + src/hb-open-file-private.hh | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit bf2b25dd8591e92f3944c763641b613a70c379a7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 19:52:47 2009 -0500 + + Remove done item + + src/hb-shape.c | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 4a8605315901e0ff1e6e09437a92dd5ac39164cc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 19:52:01 2009 -0500 + + Reverse buffer at the end if RTL + + src/hb-shape.c | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +commit ff44f88df2c46920f3ec2384ef321a4c7bb0f6ef +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 19:48:16 2009 -0500 + + Handle shaping in non-native direction + + src/hb-buffer-private.h | 1 + + src/hb-buffer.c | 42 +++++++++++++++++-- + src/hb-buffer.h | 10 +--- + src/hb-common.h | 11 +++++ + src/hb-shape.c | 38 ++++++++++++++++- + src/hb-unicode-private.h | 5 ++ + src/hb-unicode.c | 103 + ++++++++++++++++++++++++++++++++++++++++++++++ + 7 files changed, 196 insertions(+), 14 deletions(-) + +commit b4b4272c8d19ba3e0cb8f12b3b7d1590349e3d14 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 17:46:33 2009 -0500 + + Oops, wrong change + + src/hb-ot-layout.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 52ea47767c7c35650ebddfba6ddc8203a3e33d3a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 17:45:38 2009 -0500 + + Change order of font and face for API consistency + + src/hb-ot-layout.cc | 14 +++++++------- + src/hb-ot-layout.h | 14 +++++++------- + 2 files changed, 14 insertions(+), 14 deletions(-) + +commit f4f1fc970b3e37d9903cbf5e05bbd38be4df3047 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 17:42:38 2009 -0500 + + Remove debug info that crept in + + src/hb-ot-layout.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit aa196d6026b496ec70be3d3588cc8cd2b8ccdb36 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 17:23:31 2009 -0500 + + [GSUB] More ligature/component fixing + + We can only reuse the ligid if it belongs to a previous ligature, + not a + component! + + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 25e7ef704633447f109b148620336c42d6fb310e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 17:21:01 2009 -0500 + + Add _hb_buffer_add_output_glyphs() that takes codepoint_t* + + src/hb-buffer-private.h | 10 +++++++- + src/hb-buffer.c | 45 + ++++++++++++++++++++++++++++++++++++- + src/hb-ot-layout-gsub-private.hh | 16 ++++++------ + 3 files changed, 60 insertions(+), 11 deletions(-) + +commit 9db8ad75317d589807e7725455f49cafece58d5d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 16:47:31 2009 -0500 + + Add hb_ot_layout_position_finish() + + We expect buffer to be setup with default positions before GPOS. + + src/hb-buffer-private.h | 6 +--- + src/hb-buffer.h | 11 +------- + src/hb-ot-layout-gpos-private.hh | 8 +++--- + src/hb-ot-layout.cc | 52 + ++++++++++++++++++++++++++++++++++++++ + src/hb-ot-layout.h | 16 ++++++++--- + 5 files changed, 69 insertions(+), 24 deletions(-) + +commit edb54e9aeca25f4120a69ed3d5562cbb68fdb348 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 15:19:22 2009 -0500 + + Fix FT_Face finalizer call + + src/hb-ft.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 3d14528b8b2e7da425a9df7057fc9fb326d8298c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 15:13:17 2009 -0500 + + Rename hb_buffer_get_len() to hb_buffer_get_length() + + src/hb-buffer.c | 2 +- + src/hb-buffer.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 1ff7775051559a8ca442be3938450c7ed3817806 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Nov 6 13:52:57 2009 -0500 + + Minor. + + src/hb-shape.c | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit 3648bdf5b221adfe01ad99714de420b49964921e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 20:17:53 2009 -0500 + + Fix FT_Face generic finalizer + + src/hb-ft.c | 10 ++++++++-- + 1 files changed, 8 insertions(+), 2 deletions(-) + +commit 5a11c875d8c95d480e6f32b57e969ee34ca1940d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 20:08:17 2009 -0500 + + Cosmetic + + src/hb-blob.c | 10 ++++++---- + 1 files changed, 6 insertions(+), 4 deletions(-) + +commit 44533e773f75b9a1171d884fcbe91a2f3879e2d8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 19:58:02 2009 -0500 + + Fix warning + + src/hb-object-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit bcc0406a525ca3fe597aec5f2a97e5c50965d49c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 19:54:23 2009 -0500 + + include errno.h + + src/hb-blob.c | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 799b3c375ad0e1293fd37a0e3a0d422a3166dcd8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 19:37:58 2009 -0500 + + Add debugging to object lifecycle + + src/hb-object-private.h | 18 ++++++++++++++++++ + 1 files changed, 18 insertions(+), 0 deletions(-) + +commit 25edb940ab050545f47a06648e73c192fa213548 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 19:20:06 2009 -0500 + + Cosmetic + + src/hb-ft.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 850dc5bb551409bb9bf6113ec2199bb3fb905e43 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 18:26:52 2009 -0500 + + Return 0 from get_glyph_nil + + src/hb-font.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 85555a953376ee68a8fcc64485e74d44a353577b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 18:25:56 2009 -0500 + + Initialize font->klass + + src/hb-font.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit bcd26bd7b1c96057bf154d7d50a61018d40f0d29 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 18:03:26 2009 -0500 + + Add TODO item + + src/hb-ft.c | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit f4281e0a92a40746fa630fb15b877adaf3ff15b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 17:58:41 2009 -0500 + + Fix ref counting + + src/hb-ft.c | 16 ++++++++-------- + 1 files changed, 8 insertions(+), 8 deletions(-) + +commit 6358ff45ae8cfc0b58b4976619319e3dde43add2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 17:39:16 2009 -0500 + + Add hb_ft_face_create_cached + + src/hb-ft.c | 16 ++++++++++++++++ + src/hb-ft.h | 3 +++ + 2 files changed, 19 insertions(+), 0 deletions(-) + +commit 2027f74b286cabe3c60c275170c4f4b437a30f55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 16:34:47 2009 -0500 + + Add default positioning to hb-shape + + src/hb-shape.c | 28 ++++++++++++++++++++++++---- + 1 files changed, 24 insertions(+), 4 deletions(-) + +commit c3f9f7e59d865f8664862b7ca99d9a3a9221e456 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 16:16:14 2009 -0500 + + Fix MarkMark issue with ligid and components + + src/hb-ot-layout-gpos-private.hh | 11 ++++++----- + src/hb-ot-layout-gsub-private.hh | 6 +----- + 2 files changed, 7 insertions(+), 10 deletions(-) + +commit d0351314cd29fbdf0efb5c7f89a569648f7a7fc7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 16:16:06 2009 -0500 + + Include stdio.h if debugging + + src/hb-blob.c | 4 ++++ + src/hb-open-type-private.hh | 1 + + src/hb-ot-layout-gsubgpos-private.hh | 1 + + 3 files changed, 6 insertions(+), 0 deletions(-) + +commit 2e336692913405976392bf505028481a5caa53b4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 13:55:41 2009 -0500 + + Add hb_font_get_* + + src/hb-font.cc | 35 +++++++++++++++++++++++++++++++++++ + src/hb-font.h | 18 ++++++++++++++++++ + src/hb-shape.c | 2 +- + 3 files changed, 54 insertions(+), 1 deletions(-) + +commit 9bef3611f07b45ba8199a4a339c72f49d266216a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 12:20:11 2009 -0500 + + Rename [xy]_pos to [xy]_offset since we don't accumulate positions + + src/hb-buffer-private.h | 4 +- + src/hb-buffer.h | 4 +- + src/hb-font.h | 4 +- + src/hb-ft.c | 10 ++++---- + src/hb-ot-layout-gpos-private.hh | 40 + +++++++++++-------------------------- + src/hb-shape.c | 14 ++++++------ + src/hb-shape.h | 4 +- + 7 files changed, 32 insertions(+), 48 deletions(-) + +commit 2daa47e9cdbfb027f76765301b3a78950e92eb09 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Nov 5 12:08:34 2009 -0500 + + Cosmetic + + src/hb-shape.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 2f50d873680ce0a43b6ec79df1ac946b91f31e63 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 21:07:03 2009 -0500 + + Start filling hb_shape() in + + src/hb-buffer-private.h | 1 + + src/hb-shape.c | 40 +++++++++++++++++++++++++++++++++++++++- + 2 files changed, 40 insertions(+), 1 deletions(-) + +commit ae070b7d39d03bd8bc1244f687b24db505f4af3f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 20:29:54 2009 -0500 + + Add script and language to buffer + + TODO | 1 - + src/hb-buffer-private.h | 6 +++--- + src/hb-buffer.c | 26 ++++++++++++++++++++++++++ + src/hb-buffer.h | 15 ++++++++++++++- + 4 files changed, 43 insertions(+), 5 deletions(-) + +commit 8a3511ac6c795226699c2b36e03401ecdf88f5f8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 19:45:39 2009 -0500 + + Add hb_language_t as well as language/script conversion to OT tags + + src/Makefile.am | 4 + + src/hb-language.c | 113 +++++++++ + src/hb-language.h | 44 ++++ + src/hb-ot-layout.cc | 6 +- + src/hb-ot-layout.h | 4 +- + src/hb-ot-tag.c | 662 + +++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-ot-tag.h | 49 ++++ + src/hb-ot.h | 1 + + src/hb-private.h | 3 + + src/hb.h | 1 + + 10 files changed, 882 insertions(+), 5 deletions(-) + +commit 4591753ad4b5ec0224e3f1befdfe4fc5f6075562 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 18:15:59 2009 -0500 + + Define ARRAY_LENGTH + + src/hb-private.h | 15 ++++++++------- + 1 files changed, 8 insertions(+), 7 deletions(-) + +commit 214ac7c1ff51b397d227832526f882e824cb9ea3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 18:12:32 2009 -0500 + + Another one + + src/hb-unicode.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 1e91434569a9e9535ef021ca52b60b2e2af75d19 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 18:12:09 2009 -0500 + + Minor + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 48de3730cdf91b9f6473509e22260a902ccec992 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 16:59:50 2009 -0500 + + Fix previous commit, ouch! + + src/hb-open-type-private.hh | 12 ++++++++++++ + src/hb-ot-layout-common-private.hh | 12 ++++-------- + src/hb-ot-layout-gdef-private.hh | 12 ++++-------- + 3 files changed, 20 insertions(+), 16 deletions(-) + +commit e21899bc3593aa0d3adf64cee21c5de2ea219783 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 16:36:14 2009 -0500 + + Fix array query API + + The array query APIs now all do: + + - Return the total number of items + - Take a start_offset, such that individual items can be fetched + - The _count IN/OUT variable always has number of items written + into the array upon return of the function + + TODO | 1 - + src/hb-ot-layout-common-private.hh | 59 ++++++++++++++---------- + src/hb-ot-layout-gdef-private.hh | 84 + ++++++++++++++++++++-------------- + src/hb-ot-layout-gsubgpos-private.hh | 14 +++-- + src/hb-ot-layout.cc | 40 ++++++++++------ + src/hb-ot-layout.h | 24 ++++++--- + 6 files changed, 131 insertions(+), 91 deletions(-) + +commit 3b59306b858d31d97be0ea8c64461de1d0d03572 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Nov 4 15:48:32 2009 -0500 + + Finish FT glue. Rough and untested + + src/hb-font.cc | 2 +- + src/hb-font.h | 2 +- + src/hb-ft.c | 114 + ++++++++++++++++++++++++++++++-------------------------- + 3 files changed, 63 insertions(+), 55 deletions(-) + +commit f8be443aecd54b479470e6559b1dfbc8f33c5f55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 20:28:27 2009 -0500 + + Add TODO item + + TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 7951279b4a52b48f13631e7838dbc180c7249ea4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 20:27:05 2009 -0500 + + Implement nil font functions + + TODO | 1 + + src/hb-font-private.h | 8 ++-- + src/hb-font.cc | 72 + +++++++++++++++++++++++++++++++++++-- + src/hb-font.h | 9 ++--- + src/hb-ot-layout-gpos-private.hh | 7 ++-- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-private.h | 18 +++++----- + 7 files changed, 91 insertions(+), 26 deletions(-) + +commit 8fb3d1aa4e613cdf965a83bd650c668884c58ad8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 18:34:20 2009 -0500 + + Start ft glue + + TODO | 3 - + src/Makefile.am | 16 ++++- + src/hb-font-private.h | 4 +- + src/hb-font.cc | 17 ++++- + src/hb-font.h | 6 +- + src/hb-ft.c | 192 + +++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-ft.h | 52 +++++++++++++ + src/hb-glib.h | 2 - + src/hb-icu.h | 2 - + src/hb.h | 4 +- + 10 files changed, 281 insertions(+), 17 deletions(-) + +commit d94647e2cd187bf4a4c8fb1c0c15c3d23c1293ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 16:35:10 2009 -0500 + + Add ICU glue + + configure.ac | 8 ++- + src/Makefile.am | 23 +++++- + src/hb-icu.c | 221 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-icu.h | 41 ++++++++++ + 4 files changed, 288 insertions(+), 5 deletions(-) + +commit b7dd4b945b4ec384526439b365a25739bf9cd2df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 15:21:15 2009 -0500 + + Fix hb_be_uint16() + + src/hb-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit cd7555eef27cb18857c0c06d2afdaf3a354a3c15 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 15:16:10 2009 -0500 + + Namespace MSVC defines in public header + + src/hb-common.h | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 5ebabecef382c3e8b0a2a5657b2c01f7ff37d796 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 15:15:07 2009 -0500 + + Move unicode_funcs to buffer + + TODO | 1 - + src/hb-buffer-private.h | 12 +++++++++++- + src/hb-buffer.c | 47 + ++++++++++++++++++++++++++++++++++++++--------- + src/hb-buffer.h | 10 ++++++++++ + src/hb-font-private.h | 3 --- + src/hb-font.cc | 17 ----------------- + src/hb-font.h | 9 ++++----- + 7 files changed, 63 insertions(+), 36 deletions(-) + +commit d5a8e46099e363d928b54de104126b1b34ba401c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 15:14:40 2009 -0500 + + [Makefile] Install hb-unicode.h + + Separate OT headers also. + + src/Makefile.am | 27 ++++++++++++++++----------- + 1 files changed, 16 insertions(+), 11 deletions(-) + +commit 63d7a41dd0704a7e89bd2872ad096f470f51866a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 15:14:08 2009 -0500 + + [TODO] Add item for fixing buffer error handling + + TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 21d0fce3d5364c91e5582bd530210f03e054d1a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 14:28:32 2009 -0500 + + Add check for not linking to libstdc++ + + TODO | 3 +-- + src/Makefile.am | 4 ++++ + src/check-libstdc++.sh | 28 ++++++++++++++++++++++++++++ + 3 files changed, 33 insertions(+), 2 deletions(-) + +commit ca95ce460adf2ca6901595d4a6107fd000d90151 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 14:18:33 2009 -0500 + + Use the C linker, not C++ linker + + Such that we don't link to libstdc++. + + src/Makefile.am | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit eb4ebda2d10637b966f42a4ed5cfaec46082a050 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 14:09:32 2009 -0500 + + [configure] Fix check for FreeType + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit cb0e99a5a76136c128faba1c27d7e7eac2f219ee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 14:09:10 2009 -0500 + + [TODO] Remove obsolete item + + TODO | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 3a59ec37c5576b711c7c36dcfa2a63f6c00a3f5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 11:36:06 2009 -0500 + + Add bunch of TODO items + + TODO | 15 ++++++++++++--- + 1 files changed, 12 insertions(+), 3 deletions(-) + +commit ffbe0a853d5e7defa85d0eef53814c22d1ecb412 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 10:52:45 2009 -0500 + + More MSVC fixes from Jonathan Kew + + src/hb-common.h | 7 ++++++- + src/hb-private.h | 5 +++++ + 2 files changed, 11 insertions(+), 1 deletions(-) + +commit d3480ba37fbb5d4be75b094060f5b2f1ce98fb53 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Nov 3 10:47:29 2009 -0500 + + Don't use zero-sized arrays + + It's not part of the standard and MSVC doesn't like it. It makes + the code + a lot less elegant than it used to be, but I think it should work now. + + src/hb-open-file-private.hh | 4 +- + src/hb-open-type-private.hh | 36 ++++++++++------ + src/hb-ot-layout-common-private.hh | 33 ++++++++------- + src/hb-ot-layout-gdef-private.hh | 14 +++---- + src/hb-ot-layout-gpos-private.hh | 76 + +++++++++++++-------------------- + src/hb-ot-layout-gsub-private.hh | 44 ++++++++------------ + src/hb-ot-layout-gsubgpos-private.hh | 47 ++++++++++----------- + src/hb-private.h | 5 ++ + 8 files changed, 122 insertions(+), 137 deletions(-) + +commit 6bec81aa3a58b8be255568b2ea63b7854e1b0ea7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 19:17:36 2009 -0500 + + Cosmetic + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f94cf6b969281cf8a7f701ff26ea4f134ff9746e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:55:19 2009 -0500 + + Another try at build without glib + + configure.ac | 8 ++++++-- + 1 files changed, 6 insertions(+), 2 deletions(-) + +commit 2f3e69f3cb7e571cc62b0840d0b3f2072b29345a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:53:15 2009 -0500 + + Fix build without glib, again + + src/Makefile.am | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit d03f81865914b40e941bf680557c0d8f98e30ad5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:52:21 2009 -0500 + + Disable configure cache + + autogen.sh | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit a6451aa626fa5850d7c3b716bd52126995154e27 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:35:12 2009 -0500 + + We don't really use gthread directly + + configure.ac | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 63a792a811e0ad69d05e8805d4f347bd533db4c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:33:52 2009 -0500 + + Update Makefile to build without glib + + src/Makefile.am | 12 +++++++++--- + src/hb-glib.c | 2 ++ + 2 files changed, 11 insertions(+), 3 deletions(-) + +commit 68a2c771e2b923461a552bf3673e9e8245e1bfea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:31:53 2009 -0500 + + Build without glib + + Thready-safety disabled in that case, until we add support for + pthread, etc. + Fun... + + src/hb-private.h | 19 +++++++++++++++++-- + 1 files changed, 17 insertions(+), 2 deletions(-) + +commit cc4c096a7e08ae96b3030fe27f871ce5b797f370 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:13:17 2009 -0500 + + MSVC has no stdint.h + + src/hb-common.h | 13 +++++++++++++ + 1 files changed, 13 insertions(+), 0 deletions(-) + +commit 9a204c7ab57ca0a866c72e1431c54a8883b15605 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 18:11:55 2009 -0500 + + Remove use of GINT16_FROM_BE + + src/hb-private.h | 10 ++-------- + 1 files changed, 2 insertions(+), 8 deletions(-) + +commit 1f0ceeb8cf2fad0a0dfd338ce1472470a81789d4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 16:28:39 2009 -0500 + + Install library + + autogen.sh | 2 +- + src/Makefile.am | 5 ++--- + 2 files changed, 3 insertions(+), 4 deletions(-) + +commit 5932f8f7c3b73ade3752020351fa8b6a9a3bf500 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 16:38:41 2009 -0500 + + Generate ChangeLog + + Makefile.am | 39 +++++++++++++++++++++++++++++++++++++++ + 1 files changed, 39 insertions(+), 0 deletions(-) + +commit 29aa40018301a4f138cd5e73463079c7704bf3ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 16:28:39 2009 -0500 + + Add build system + + COPYING | 17 +++++ + Makefile.am | 3 + + README | 9 +++ + TODO | 6 ++ + autogen.sh | 189 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + configure.ac | 40 ++++++++++++ + git.mk | 184 + +++++++++++++++++++++++++++++++++++++++++++++++++++++ + harfbuzz.pc.in | 11 +++ + src/.gitignore | 1 - + src/COPYING | 17 ----- + src/Makefile.ng | 11 --- + src/README | 9 --- + src/TODO | 6 -- + 13 files changed, 459 insertions(+), 44 deletions(-) + +commit c09ed9801ead002d6f8e507ce664b83707b202e9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 29 03:08:42 2009 -0400 + + [HB] Add glyph_metrics typedef + + src/hb-font.h | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +commit 91b1e03e0312be2a7a165308239b40449e3ab360 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 29 03:05:18 2009 -0400 + + [HB] Add point_index to get_contour_point() + + Pointed out by Keith Stribley on HarfBuzz list. + + src/hb-font.h | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit aa87d951739f6beacb66daa235cd033fdcfcadd7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Oct 29 03:00:44 2009 -0400 + + [HB] Fix lookup_flag ignoring + + Reported by Keith Stribley on HarfBuzz list. + + src/hb-ot-layout-common-private.hh | 1 + + src/hb-ot-layout.cc | 2 +- + 2 files changed, 2 insertions(+), 1 deletions(-) + +commit 52e9a71d578c5171bbb0f4bfc1b70841c3270328 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 21 13:58:56 2009 -0400 + + [HB] Add comment + + src/hb-ot-layout-gsubgpos-private.hh | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +commit f9c0a2dad09cd168fb28cdee09b4303f307ea56d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 21 13:43:54 2009 -0400 + + [HB] Fix apply_lookup() loop + + Part of Bug 595539 - Regressions in rendering certain Thai sequences + with + OpenType font + + src/hb-ot-layout-gsubgpos-private.hh | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit c0ab43c05833e8fc06d770a89370bec58a627e74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Sep 21 13:40:38 2009 -0400 + + [HB] Fix bug in chain_context_lookup() invocations + + Part of Bug 595539 - Regressions in rendering certain Thai sequences + with + OpenType font + + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit e6bd4e93bd5722249ab977dfa98bdc8eb765318c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 30 21:02:28 2009 -0400 + + [HB] Add TODO item + + src/TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 3e2401f6c53d2b047954d75c37aef5e5e7cdc51a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 28 17:17:11 2009 -0400 + + [HB] Rename DEBUG to TRACE where appropriate + + src/hb-open-file-private.hh | 8 ++-- + src/hb-open-type-private.hh | 50 +++++++++--------- + src/hb-ot-layout-common-private.hh | 32 ++++++------ + src/hb-ot-layout-gdef-private.hh | 20 ++++---- + src/hb-ot-layout-gpos-private.hh | 92 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.hh | 72 +++++++++++++------------- + src/hb-ot-layout-gsubgpos-private.hh | 78 ++++++++++++++-------------- + 7 files changed, 176 insertions(+), 176 deletions(-) + +commit 0535b50f436f3dac85e6df1761957f86c2bd7213 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 28 17:14:33 2009 -0400 + + [HB] Add GSUB/GPOS tracing + + src/hb-ot-layout-gpos-private.hh | 29 ++++++++++++++++++-- + src/hb-ot-layout-gsub-private.hh | 28 +++++++++++++++++-- + src/hb-ot-layout-gsubgpos-private.hh | 49 + ++++++++++++++++++++++++++++++++- + 3 files changed, 98 insertions(+), 8 deletions(-) + +commit 95e202403ffa543c817f45cca21fbc116eb8e807 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 28 16:31:20 2009 -0400 + + [HB] Allow enabling different debug facilities individually + + src/hb-blob.c | 28 ++++++++++++++++------------ + src/hb-open-type-private.hh | 32 ++++++++++++++++++-------------- + 2 files changed, 34 insertions(+), 26 deletions(-) + +commit 37006bd1bd107ac1a1c1b131579e9c494ba3a20f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 28 09:46:14 2009 -0400 + + Fix stupid array growing bug + + src/hb-ot-layout.cc | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 9897749113f76dc26a83bfae8de62e55d384fcad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 27 01:32:17 2009 -0400 + + [HB] Simplify counting + + src/hb-ot-layout.cc | 9 +++++---- + 1 files changed, 5 insertions(+), 4 deletions(-) + +commit 81a5c4df94e7c6066314d5fe75bbaf24483bc022 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 27 00:21:04 2009 -0400 + + [HB] Indent + + src/hb-blob.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit c91facd83b5dc3b9aed75617c7c35585ff18889f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 26 18:53:43 2009 -0400 + + [HB] Bug 593231 - < c99 compiler dislikes ValueRecord + + src/hb-ot-layout-gpos-private.hh | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit f0c7540c4e217a7354072365a7301453d1e25b80 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 20 14:01:37 2009 -0400 + + Bug 592484 - invalid write in HB + + Fix off-by-one. + + src/hb-ot-layout.cc | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit b614b004723ead60849dd37e7ba2faee67cebd93 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 20 13:07:50 2009 -0400 + + [HB][glib] Make glib unicode funcs static + + src/hb-glib.c | 36 +++++++++++++++++------------------- + 1 files changed, 17 insertions(+), 19 deletions(-) + +commit 8b5346130425c7c101f6ff2432874ba2fd372edc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 19 18:16:50 2009 -0400 + + [HB] Fix more casts + + src/hb-open-type-private.hh | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 9d2e02db74deb3b3b92beab96f112cc387c8bd88 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 19 18:07:36 2009 -0400 + + [HB] Rename CAIRO_ in macro prefix to HB_ + + Hiss! + + src/hb-private.h | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 388ad037ff399c23c5e24bbcede27e0e35bed07e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 19 16:45:41 2009 -0400 + + [HB] Remove HB_MEMORY_MODE_READONLY_NEVER_DUPLICATE + + Unlike the rest of the memory-mode enum, this one didn't only + describe the access mode of the input memory region. Remove it. + + If someone wants to inhibit duplicating, they can lock the blob + and throw away the key. + + Based on mailing list discussion with Carl Worth. + + src/hb-blob.c | 51 +++++++++++++++++++++++++-------------------------- + src/hb-blob.h | 1 - + 2 files changed, 25 insertions(+), 27 deletions(-) + +commit 977eeb714454630bd045bb11f58ff6397f10b143 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 19 16:17:24 2009 -0400 + + [HB] s/writeable/writable/g + + src/hb-blob.c | 38 +++++++++++++++++++------------------- + src/hb-blob.h | 10 +++++----- + src/hb-open-type-private.hh | 6 +++--- + 3 files changed, 27 insertions(+), 27 deletions(-) + +commit 2f5931e404cb56e31d24b2eb7ff0a849fb077b55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 19 16:07:40 2009 -0400 + + [HB] Hide lig_id and component members of hb_glyph_info_t + + src/hb-buffer.h | 5 ++--- + 1 files changed, 2 insertions(+), 3 deletions(-) + +commit 6b600dd6199104cff01b3fa43d2abb52ae4319ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 19 14:45:24 2009 -0400 + + [HB] Fix typo + + src/hb-font.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 32c65a5ca3bde673bf2aa8fca911dd32914d3122 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 18 18:37:36 2009 -0400 + + [HB] Add font funcs prototypes + + src/hb-font-private.h | 2 -- + src/hb-font.cc | 14 ++++++-------- + src/hb-font.h | 23 ++++++++++++++++------- + 3 files changed, 22 insertions(+), 17 deletions(-) + +commit 8f034d5849627ee95a5889fa34c9ba294fff13ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 18 16:41:59 2009 -0400 + + Fix a few other pedantic warnings + + src/hb-ot-layout-common-private.hh | 2 +- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 2 +- + 4 files changed, 5 insertions(+), 5 deletions(-) + +commit 864e2560b627f1e73be3b0635e02f00844cb67c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 18 16:38:48 2009 -0400 + + [HB] Fix pedantic warnings + + src/hb-blob.h | 2 +- + src/hb-buffer-private.h | 18 +++++++++--------- + src/hb-buffer.h | 6 +++--- + 3 files changed, 13 insertions(+), 13 deletions(-) + +commit 3e09722214d9bbcc9014409342072c79d0c4447f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 18 16:32:31 2009 -0400 + + [HB] Fix more wrong method signatures + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 822e99fe9ae920df41a0bd3f1125495c2ea96b45 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 18 16:27:48 2009 -0400 + + [HB] Fix wrong method signature + + src/hb-ot-layout-common-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 4ff2a58952f010c6252f06e5f404d6840d257250 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 18 15:49:23 2009 -0400 + + Bug 592194 - Fix missing _SC_PAGE_SIZE macro + + Autoconfiscate a simple call to mprotect() even more. + + src/hb-blob.c | 94 + ++++++++++++++++++++++++++++++++++++-------------------- + 1 files changed, 60 insertions(+), 34 deletions(-) + +commit 3c69bd46e27069fac0bfdefdecf5492c17eb01df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 17 16:48:13 2009 -0400 + + [HB] Avoid int overflow in GPOS + + Bug 592036 - integer overflow bug causes misrendering of Nepali + characters + + src/hb-ot-layout-gpos-private.hh | 20 ++++++++++---------- + src/hb-private.h | 3 +++ + 2 files changed, 13 insertions(+), 10 deletions(-) + +commit b2b18ef43c5bac6a5bb8412da7c9a37f815d4deb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 19:37:18 2009 -0400 + + [HB] Simplify loop + + src/hb-ot-layout-gpos-private.hh | 31 ++++++++++++++----------------- + 1 files changed, 14 insertions(+), 17 deletions(-) + +commit b41f210d12d8df48e645823463343f7e14b0ddd0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 19:33:24 2009 -0400 + + [HB] Merge mark positionin code between three types of lookups + + src/hb-ot-layout-gpos-private.hh | 95 + ++++++++++++-------------------------- + 1 files changed, 29 insertions(+), 66 deletions(-) + +commit cd33cb9ed84308da72bd7c64b9355dc2410c63ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 18:42:42 2009 -0400 + + [HB] More minor shuffling + + src/hb-open-type-private.hh | 3 --- + src/hb-ot-layout-common-private.hh | 5 +++++ + 2 files changed, 5 insertions(+), 3 deletions(-) + +commit 80e2aa2e1bfa2c8ecedcfa4cce8cadeb15792ac3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 18:40:56 2009 -0400 + + [HB] Move code around + + src/hb-open-type-private.hh | 21 +++++++++++++++++++++ + src/hb-ot-layout-common-private.hh | 19 ------------------- + 2 files changed, 21 insertions(+), 19 deletions(-) + +commit 3564ee5216004d45d30b0ded61184cf8dde5dd89 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 18:32:56 2009 -0400 + + [HB] Correctly sanitize LigatureAttach + + src/hb-open-type-private.hh | 14 ++++++++++---- + src/hb-ot-layout-common-private.hh | 4 ++++ + src/hb-ot-layout-gdef-private.hh | 4 ++-- + src/hb-ot-layout-gpos-private.hh | 6 +++--- + 4 files changed, 19 insertions(+), 9 deletions(-) + +commit cb71a2fb76c6ddee050f775eb299ee44230c3ac9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 18:14:03 2009 -0400 + + [HB] Simplify MarkBase and MarkLig too + + src/hb-ot-layout-gpos-private.hh | 127 + ++++++++++++++----------------------- + 1 files changed, 48 insertions(+), 79 deletions(-) + +commit dfa54f4440960c39d37ef02fff4c0d9eb315d4b4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 17:53:31 2009 -0400 + + [HB] Simplify MarkMark + + src/hb-ot-layout-gpos-private.hh | 29 ++++++++++++++++------------- + 1 files changed, 16 insertions(+), 13 deletions(-) + +commit 815a73e4202ca17677f12e862b70ca8724cf2f57 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 17:31:16 2009 -0400 + + [HB] Fix possible int overflows during sanitize + + src/TODO | 1 - + src/hb-open-type-private.hh | 22 ++++++++++++++++++++++ + src/hb-ot-layout-gpos-private.hh | 15 ++++++++------- + 3 files changed, 30 insertions(+), 8 deletions(-) + +commit ae728e51e94d18d731b7c8dc524da1a4f427d63b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 16:41:00 2009 -0400 + + [HB] Debug output for SANITIZE_MEM() + + src/hb-open-type-private.hh | 34 +++++++++++++++++++++++----------- + 1 files changed, 23 insertions(+), 11 deletions(-) + +commit 41895506cb6a41b1a833866f8822261ea449ea0b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 16:25:33 2009 -0400 + + [HB] Use inline function for SANITIZE_MEM() + + src/hb-open-type-private.hh | 33 ++++++++++++++++++++------------- + 1 files changed, 20 insertions(+), 13 deletions(-) + +commit 95528131b5ab9fc9e265ace715832135ebd457a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 16:17:32 2009 -0400 + + [HB] Use SANITIZE_THIS() when applicable + + src/hb-open-type-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 5769538abfe153c503da4801649493e57a9854c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 14 16:12:22 2009 -0400 + + [HB] Add note about auditing sanitize code for overflows + + src/TODO | 1 + + src/hb-ot-layout-gpos-private.hh | 2 +- + 2 files changed, 2 insertions(+), 1 deletions(-) + +commit 15232e26f4a89dab1b6de35ad9d3d16e75bf93d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 13 17:13:25 2009 -0400 + + [HB] Add empty hb_shape() API + + src/Makefile.am | 2 ++ + src/hb-shape.c | 40 ++++++++++++++++++++++++++++++++++++++++ + src/hb-shape.h | 53 + +++++++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 95 insertions(+), 0 deletions(-) + +commit 2866d2974b6768e93cc7d473d14c5a8abae5f7fd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 13 11:47:08 2009 -0400 + + [HB] Bitfield packing *is* very delicate + + Fix the second instance. + + src/hb-buffer.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit ec90ee23b29aab187c3fa209970aa97434c84b1b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 13 05:25:23 2009 -0400 + + Bug 591511 – hh-blob.c does not compile using mingw on windows + + Check for sys/mman.h, not mprotect(). + + src/hb-blob.c | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 12eae6d55d468ff2fbe2bc12bec188d313c671f9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 13 05:20:46 2009 -0400 + + [HB] Fix buffer sizing issue with mingw gcc + + Bit field packing is a delicate field. Issue reported in comment + 3 here: + http://bugzilla.gnome.org/show_bug.cgi?id=591511 + + src/hb-buffer-private.h | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit 6936706cd77f96961a1239d0c9dc8ede64d7f06d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 19:45:50 2009 -0400 + + Bug 591413 – needs to link with libstdc++ + + Enforce -fno-exceptions better. + + src/Makefile.am | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c486ea9c3582710474c1085c21c1dc5e2700adc3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 19:36:29 2009 -0400 + + Bug 591511 – hb-blob.c does not compile using mingw on windows + + Only call mprotect() when available. For optimal performance, a win32 + way to make memory writeable needs to be added. + + src/hb-blob.c | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit a579584594f1ca4781f1c5b92ad78513c0b37480 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 19:23:16 2009 -0400 + + [HB] Add comment + + src/hb-buffer-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b6e66ee102eb5b64d945e5a73ab63fe8cac5edcb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 16:50:28 2009 -0400 + + [HB] Always clear positions if dirty, before returning to user + + src/hb-buffer.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit e4679d9fae43f3219c476c5b9e411d1f5d0d5bae +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 16:47:27 2009 -0400 + + [HB] Fix _hb_buffer_next() when positioning + + We were copying glyphs to output. This should not happen when in + GPOS. Back then it was fine, then some optimizations broke then + assumption. + + src/hb-buffer-private.h | 1 + + src/hb-buffer.c | 12 ++++++++++++ + 2 files changed, 13 insertions(+), 0 deletions(-) + +commit 5ccf1ba339d6ffb4469f1c4f20d8d8d00012c857 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 15:55:23 2009 -0400 + + [HB] Fixed signedness warnings + + src/hb-open-type-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit f71329147bd3087588cfeafd6feff45f29d1ca7a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 15:48:44 2009 -0400 + + [HB] Ouch. Fix compilation. + + src/hb-ot-layout-gpos-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 0532ed160c678b5404b20594fd2ca9a640bf6a0a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 12 15:40:04 2009 -0400 + + [HB] Fix invalid access / overflow on x86-64 + + Bug 591557 – [HB] crash scrolling the evolution message list + Bug 591576 – crashed with SIGSEGV at pango + + src/hb-ot-layout-gpos-private.hh | 21 ++++++++++++--------- + src/hb-ot-layout-gsub-private.hh | 2 -- + 2 files changed, 12 insertions(+), 11 deletions(-) + +commit 8d70312c7b899131c3aafa7a43527ef3ced33bfe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 23:50:51 2009 -0400 + + [HB] Add hb_font_funcs_make_immutable() + + src/hb-font-private.h | 4 ++++ + src/hb-font.cc | 17 +++++++++++++++-- + src/hb-font.h | 3 +++ + 3 files changed, 22 insertions(+), 2 deletions(-) + +commit 3284d05da27c338d94f0da99df66d924cd9d6717 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 23:45:57 2009 -0400 + + [HB] Add missing initializer + + src/hb-font.cc | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit 081819ea8b98c0a4b4dffe8d4aca3512f9798719 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 23:40:28 2009 -0400 + + [OT] Hookup glib unicode funcs + + src/hb-buffer.c | 14 +++++++------- + src/hb-glib.c | 4 +++- + src/hb-glib.h | 4 ++-- + src/hb-ot-layout.cc | 10 +++++----- + src/hb-private.h | 2 +- + 5 files changed, 18 insertions(+), 16 deletions(-) + +commit 49f261df2aa753e8b09e97f7835e6a827f92970a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 23:35:05 2009 -0400 + + [HB] Add hb-glib + + src/Makefile.am | 4 ++- + src/hb-glib.c | 56 + ++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-glib.h | 41 +++++++++++++++++++++++++++++++++ + src/hb-unicode-private.h | 2 +- + src/hb-unicode.c | 10 ++++---- + src/hb-unicode.h | 6 ++-- + 6 files changed, 109 insertions(+), 10 deletions(-) + +commit eb27ec0cef0d92740875ab5035b53acc639e5fae +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 23:25:28 2009 -0400 + + [HB] Add hb_unicode_funcs_make_immutable() + + src/hb-unicode-private.h | 2 ++ + src/hb-unicode.c | 22 +++++++++++++++++----- + src/hb-unicode.h | 2 ++ + 3 files changed, 21 insertions(+), 5 deletions(-) + +commit af9e104028b7cdc1fbba0eb1d86cfa4d5258657f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 23:21:33 2009 -0400 + + [HB] Use nil unicode funcs in nil face + + src/hb-font.cc | 7 ++++--- + src/hb-unicode-private.h | 3 +++ + src/hb-unicode.c | 2 +- + 3 files changed, 8 insertions(+), 4 deletions(-) + +commit 48910f8f0034c54b4e11cef3d08aa40e52c06b28 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 23:05:05 2009 -0400 + + [HB] Initialize unicode funcs to nil getters + + src/hb-unicode.c | 29 +++++++++++++++++++---------- + 1 files changed, 19 insertions(+), 10 deletions(-) + +commit 04cc0a29ee1472c318c36efcd19b9c1a6657d9ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 22:58:56 2009 -0400 + + [HB] Flesh out Unicode funcs + + src/hb-object-private.h | 2 +- + src/hb-unicode-private.h | 12 +++----- + src/hb-unicode.c | 67 + ++++++++++++++++++++++++++++++++++++++++----- + src/hb-unicode.h | 3 -- + 4 files changed, 65 insertions(+), 19 deletions(-) + +commit 299f08961ffcea27e8def4f0743d0c86ef8dadf1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 22:47:57 2009 -0400 + + [HB] Implement buffer UTF-X input + + src/hb-buffer.c | 110 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-buffer.h | 12 +++--- + 2 files changed, 116 insertions(+), 6 deletions(-) + +commit 1b7b97f28ac192006ca5b6d1cc9fbc80fa2bdb55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 21:10:37 2009 -0400 + + [HB] Add buffer UTF-X API + + src/hb-buffer.h | 21 +++++++++++++++++++++ + 1 files changed, 21 insertions(+), 0 deletions(-) + +commit fbaf8ffa098bd2b6fb4f4bc2d04b360a319c4af5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 20:59:25 2009 -0400 + + [HB] Add hb_buffer_reverse() + + src/hb-buffer.c | 32 +++++++++++++++++++++++++++++--- + src/hb-buffer.h | 7 +++++++ + 2 files changed, 36 insertions(+), 3 deletions(-) + +commit cbe5a4e08e6c2ccfdf98e630d48ec9da69374516 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 20:24:49 2009 -0400 + + [HB] Reuse the positions array as alt string array + + src/hb-buffer-private.h | 1 - + src/hb-buffer.c | 28 +++++++++------------------- + 2 files changed, 9 insertions(+), 20 deletions(-) + +commit 5c44188455ca1b696aa24b20c3a83877dfae2fb2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 20:05:16 2009 -0400 + + [HB] Start adding Unicode funcs + + src/Makefile.am | 3 + + src/hb-font-private.h | 29 ++----- + src/hb-font.cc | 163 +++++++++------------------------- + src/hb-font.h | 140 ++++++++++------------------- + src/hb-unicode-private.h | 54 +++++++++++ + src/hb-unicode.c | 89 +++++++++++++++++++ + src/hb-unicode.h | 220 + ++++++++++++++++++++++++++++++++++++++++++++++ + 7 files changed, 463 insertions(+), 235 deletions(-) + +commit 20b035dad41247076815a2bbb0346d63058b322f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 19:00:36 2009 -0400 + + [HB] Put C++ inline's back + + Apparetly in C++, inline means a totally different thing. + + src/hb-open-file-private.hh | 14 +++++++------- + src/hb-open-type-private.hh | 16 ++++++++-------- + src/hb-ot-layout-common-private.hh | 12 ++++++------ + src/hb-ot-layout-gdef-private.hh | 4 ++-- + src/hb-ot-layout-gpos-private.hh | 12 ++++++------ + src/hb-ot-layout-gsub-private.hh | 12 ++++++------ + src/hb-ot-layout-gsubgpos-private.hh | 12 ++++++------ + 7 files changed, 41 insertions(+), 41 deletions(-) + +commit a62f776d8e7e3e57d28ee71b34abab0a5b8471eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 13:57:02 2009 -0400 + + [HB] Don't override CXX compiler + + Just add couple of options to it (still assuming gcc) + + src/Makefile.am | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 6bdab706ecb41c1305e85d041a586e86c54d0ab7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 10 09:35:11 2009 -0400 + + [HB] Indent + + src/hb-ot-layout.h | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 797724904a3ab294f8390d4ff80c299d8213a5c6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 9 22:25:17 2009 -0400 + + [HB] Remove unused code + + src/hb-ot-layout-gdef-private.hh | 10 ---------- + 1 files changed, 0 insertions(+), 10 deletions(-) + +commit 284899ccbe79fda7405ab09d3092fc25fd89e810 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 9 22:10:39 2009 -0400 + + [HB] Add a NEXT() macro + + src/hb-open-type-private.hh | 2 ++ + src/hb-ot-layout-common-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 8 ++++---- + src/hb-ot-layout-gsubgpos-private.hh | 24 ++++++++++++------------ + 4 files changed, 20 insertions(+), 18 deletions(-) + +commit 918572fc870dfd7596155ce700247a5bb024fb1a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 9 18:31:47 2009 -0400 + + [HB] Remove done TODO item + + src/TODO | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 67cb8111f209de26b3afa46e9fb7e4d01c9ecad4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 9 13:05:08 2009 -0400 + + [HB] Print mark sets in main.cc + + src/main.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 17878255fa88e76cd503461fc1ade2ed365cebd2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 8 16:57:27 2009 -0400 + + [HB] Remove hb_ot_layout_table_find_feature() + + That function doesn't make much sense as multiple features in the + table may + have the same tag. + + src/hb-ot-layout.cc | 16 ---------------- + src/hb-ot-layout.h | 6 ------ + 2 files changed, 0 insertions(+), 22 deletions(-) + +commit 468769b8f5332940278244e744ec2bd5a5dc5ee9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 8 16:53:23 2009 -0400 + + [HB] Rename hb_ot_layout_feature_mask_t to hb_mask_t + + src/TODO | 1 - + src/hb-buffer-private.h | 4 ++-- + src/hb-buffer.c | 12 ++++++------ + src/hb-buffer.h | 4 ++-- + src/hb-common.h | 1 + + src/hb-ot-layout-gpos-private.hh | 12 ++++++------ + src/hb-ot-layout-gsub-private.hh | 14 +++++++------- + src/hb-ot-layout.cc | 18 +++++++++--------- + src/hb-ot-layout.h | 34 + +++++++++------------------------- + 9 files changed, 42 insertions(+), 58 deletions(-) + +commit 7f96b39a9d5a81ba77e0c3dea8fe2cdb9957c4c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 8 16:37:22 2009 -0400 + + [HB] Fix bug introduced recently + + src/hb-open-type-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit bff3c0fde5da04a70d1f7aeeb9fa2a75fe5c07f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Aug 7 19:46:30 2009 -0400 + + [HB] Remove clumsy macros and improve API + + src/TODO | 2 - + src/hb-open-file-private.hh | 41 ++++++++-- + src/hb-open-type-private.hh | 104 +----------------------- + src/hb-ot-layout-common-private.hh | 103 ++++++++++++++++++------ + src/hb-ot-layout-gsubgpos-private.hh | 35 +++++++-- + src/hb-ot-layout.cc | 146 + ++++++++++++---------------------- + src/hb-ot-layout.h | 101 ++++++++++-------------- + 7 files changed, 240 insertions(+), 292 deletions(-) + +commit d0b657379bbe63602953412d6bc944b2a0f430eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 18:34:47 2009 -0400 + + [HB] Fix various XXX issues + + src/hb-open-type-private.hh | 13 ++++++++++--- + src/hb-ot-layout-gdef-private.hh | 5 ++--- + 2 files changed, 12 insertions(+), 6 deletions(-) + +commit 82199868fb036b63799af761762225d45d36f575 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 18:28:45 2009 -0400 + + [HB] Remove unused var + + src/hb-ot-layout-private.h | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 07e69226cbd4167741fd868a3125487bbabb99dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 18:28:00 2009 -0400 + + [HB] Remove another stale XXX + + src/hb-ot-layout.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit e605c367c5627e7ab05af9cb59247a89290e598a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 18:27:28 2009 -0400 + + [HB] Rebrand XXX as TODO + + src/hb-open-file-private.hh | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit c5a13048e21fcfcfd3b74f800e8d521e6245b451 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 18:26:38 2009 -0400 + + [HB] Remove stale XXX + + src/hb-blob.c | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 9e826ea2832f0444bcef9075b445d481a58a09c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 18:24:55 2009 -0400 + + [HB] Fix unaligned access + + src/hb-open-type-private.hh | 20 +++++++++++++++++--- + src/hb-private.h | 22 ++++++++++++++++++++++ + 2 files changed, 39 insertions(+), 3 deletions(-) + +commit 71a8344a5eeaa34e31d53138cf3bbe30b819f83c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 14:28:18 2009 -0400 + + [HB] Remove a few 'inline's, though the compiler mostly ignores them + + src/hb-open-file-private.hh | 1 - + src/hb-open-type-private.hh | 16 ++++++++-------- + src/hb-ot-layout-gsubgpos-private.hh | 6 +++--- + 3 files changed, 11 insertions(+), 12 deletions(-) + +commit 7f3d5c8166e5205e9d9bf8b4b2f31d44387a8006 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 13:33:51 2009 -0400 + + [HB] Fix blob to use a actual mutex + + src/hb-blob.c | 125 + ++++++++++++++++++++++++++++++++++------------- + src/hb-object-private.h | 4 +- + src/hb-private.h | 20 +++++--- + 3 files changed, 106 insertions(+), 43 deletions(-) + +commit a794ebf4be9896393f4badf02905a4007981a588 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 12:32:35 2009 -0400 + + [HB] Use glib again + + src/Makefile.am | 5 +++-- + src/hb-blob.c | 4 ++-- + src/hb-object-private.h | 19 ++++++------------- + src/hb-private.h | 45 + ++++++++++++++++++++++++++------------------- + 4 files changed, 37 insertions(+), 36 deletions(-) + +commit 9b76a290a94f2603f3cb9498ae976125347cf54b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 10:27:38 2009 -0400 + + [HB] Improve debug output + + src/hb-open-type-private.hh | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +commit 9faee63034d3965735bd6362c0beeca1613bd771 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Aug 6 10:24:49 2009 -0400 + + [HB] Minor + + src/hb-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f72059ee6946d9b4812b794f662ee83c7e25fe53 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 5 15:35:02 2009 -0400 + + [HB] Add a few TODO items + + src/TODO | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +commit 0d77ab8a73f57c9fca4c6f9301dae394d79526e3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 5 15:27:42 2009 -0400 + + [HB] Improve debug output + + src/hb-open-type-private.hh | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +commit 268cac4c9ef8cb592cfb8507273332165b8d3ad3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 5 15:21:48 2009 -0400 + + [HB] Fix blob unlock + + src/hb-blob.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 7acb389569cf99c6bae9db31a8ed7c7007fbb566 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 5 15:20:34 2009 -0400 + + [HB] Improve debug output and fix mprotect bug + + src/hb-blob.c | 57 + +++++++++++++++++++++++++++++++++++++------ + src/hb-open-type-private.hh | 30 ++++++++++------------ + src/hb-private.h | 3 +- + 3 files changed, 65 insertions(+), 25 deletions(-) + +commit ec9f8db0d3cad146801b7dc5c59e517de3b6fa34 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 5 14:52:03 2009 -0400 + + [HB] Minor + + src/hb-private.h | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit d341881d9a0f835f691b121480046081ad162918 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Aug 5 14:49:25 2009 -0400 + + [HB] Fix build of main.cc + + src/Makefile.am | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 8f3be25e7ec88ea451ee8097bf32e5f729f4fef9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 23:43:40 2009 -0400 + + [HB] turn debugging off + + src/hb-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 62ed5850d9e0e0d0231889470d58e815420c21e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 23:30:32 2009 -0400 + + [HB] Fix another sanitize() bug; hopefully it's the last one + + src/hb-ot-layout-common-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 90482b68178b687c0f0a3f82cd6a36b2c0bb9384 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 23:24:35 2009 -0400 + + [HB] Fix a couple other sanitize() bugs + + src/hb-ot-layout-gpos-private.hh | 4 ++-- + src/hb-ot-layout-gsub-private.hh | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 4f3ad9115a4161fc23fa559c26082440196217ec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 23:01:23 2009 -0400 + + [HB] More debugging output + + src/hb-open-type-private.hh | 45 + ++++++++++++++++++++++++++++++++++++++---- + 1 files changed, 40 insertions(+), 5 deletions(-) + +commit 8cd6fa28d1b77100491519b8dedb2e113508bf59 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 22:55:44 2009 -0400 + + [HB] Fix fatal Sanitizer bug + + src/hb-open-type-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 2870ac5e5d5d87646a4b273a9805fb3fcf280f97 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 22:43:47 2009 -0400 + + [HB] Add missing sanitize + + src/hb-open-file-private.hh | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit b28815c1f6e46d38471cacbc31248ca6fda8c4d1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 22:35:36 2009 -0400 + + [HB] Add sanitize debugging facilities + + src/hb-open-file-private.hh | 4 +++ + src/hb-open-type-private.hh | 43 + ++++++++++++++++++++++++++++++---- + src/hb-ot-layout-common-private.hh | 17 +++++++++++++ + src/hb-ot-layout-gdef-private.hh | 10 ++++++++ + src/hb-ot-layout-gpos-private.hh | 28 ++++++++++++++++++++++ + src/hb-ot-layout-gsub-private.hh | 18 ++++++++++++++ + src/hb-ot-layout-gsubgpos-private.hh | 16 ++++++++++++ + src/hb-private.h | 6 ++++- + 8 files changed, 136 insertions(+), 6 deletions(-) + +commit 7edb430f9182723b7b720708c56088cec1200a70 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 22:06:57 2009 -0400 + + [HB] Rename open-types to open-type; beauty + + src/Makefile.am | 2 +- + src/hb-open-file-private.hh | 2 +- + src/hb-open-type-private.hh | 565 + ++++++++++++++++++++++++++++++++++++ + src/hb-open-types-private.hh | 565 + ------------------------------------ + src/hb-ot-layout-common-private.hh | 2 +- + 5 files changed, 568 insertions(+), 568 deletions(-) + +commit f4b58d3fc2956a9d1b6178588d809c781f7a5c0c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 21:47:29 2009 -0400 + + [HB] Save edit even if not writeable + + src/hb-open-types-private.hh | 6 ++---- + 1 files changed, 2 insertions(+), 4 deletions(-) + +commit 9bd629ccd064e739789e504c41ad875eed93abba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 21:42:23 2009 -0400 + + [HB] Fix warnings + + src/hb-open-file-private.hh | 1 + + src/hb-open-types-private.hh | 5 +++++ + src/hb-ot-layout-gsub-private.hh | 3 +-- + 3 files changed, 7 insertions(+), 2 deletions(-) + +commit 5ff4e13143c227fa57854c987b5a98e610f89361 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 21:35:32 2009 -0400 + + [HB] Avoid infinite recusion in Extension sanitize() + + src/hb-ot-layout-gpos-private.hh | 1 + + src/hb-ot-layout-gsub-private.hh | 1 + + 2 files changed, 2 insertions(+), 0 deletions(-) + +commit d60bb8ca2ae6edf29b2227b56c57f0d16879370b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 21:32:57 2009 -0400 + + [HB] Hook Sanitizer up. Hell's breaking loose right now + + src/hb-font.cc | 7 ++----- + src/hb-open-types-private.hh | 2 +- + src/hb-ot-layout.cc | 12 ++++++------ + 3 files changed, 9 insertions(+), 12 deletions(-) + +commit 679f41fe61242aa8d7f45b64bdb66395aa530fe2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 21:32:06 2009 -0400 + + [HB] Fix leak + + src/hb-ot-layout.cc | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 4e8a0602bb0b3cbf7f26cc38790e37cdec7b0b37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 20:52:47 2009 -0400 + + [HB] Add Sanitizer + + src/hb-open-types-private.hh | 58 + ++++++++++++++++++++++++++++++++++++++--- + 1 files changed, 53 insertions(+), 5 deletions(-) + +commit 2765d333e523a13dbd932fa33f3b39a5cf83f0f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 20:50:18 2009 -0400 + + [HB] Add XXX + + src/hb-open-file-private.hh | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit a328d66e6a8122f7d4d71941449d4d0136203e08 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 20:27:05 2009 -0400 + + [HB] Minor cleanup + + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 4 ++-- + 4 files changed, 5 insertions(+), 5 deletions(-) + +commit 577c1116493d785d3455626612f97dabb383abf0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 19:31:02 2009 -0400 + + [HB] Shuffle code around + + src/hb-open-types-private.hh | 127 + +++++++++++++++++++++-------------------- + 1 files changed, 65 insertions(+), 62 deletions(-) + +commit b1e187fc6365f5355c652a61494a5e9f6acf51b4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 15:28:49 2009 -0400 + + [HB] More sanitize infrastructure + + src/hb-open-types-private.hh | 29 ++++++++++++++++++++++++++++- + 1 files changed, 28 insertions(+), 1 deletions(-) + +commit b508e5ccd528f3f0f49f545bd5f30a525d5abd5a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 15:07:24 2009 -0400 + + [HB] open-file sanitize() + + src/hb-open-file-private.hh | 46 + ++++++++++++++++++++++++++++++++++++++--- + src/hb-open-types-private.hh | 13 +++++++++++ + 2 files changed, 55 insertions(+), 4 deletions(-) + +commit 738c54d9caa3affc4b434e56bfb810ff6dc9b0b3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 14:42:46 2009 -0400 + + [HB] Tag sanitize() + + src/hb-open-types-private.hh | 8 ++++++++ + src/hb-ot-layout-common-private.hh | 6 +----- + 2 files changed, 9 insertions(+), 5 deletions(-) + +commit e49a84c9e37c08808880e74e94c8160731ababa1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 14:33:23 2009 -0400 + + [HB] GDEF sanitize() + + src/hb-ot-layout-gdef-private.hh | 54 + ++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gpos-private.hh | 2 +- + src/hb-ot-layout-gsub-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 4 files changed, 57 insertions(+), 3 deletions(-) + +commit 18939487d04dba86880b0af8e89cf2cc44a431f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 14:27:56 2009 -0400 + + [HB] Fix Extension sanitize() + + src/hb-ot-layout-gpos-private.hh | 3 ++- + src/hb-ot-layout-gsub-private.hh | 3 ++- + src/hb-ot-layout-gsubgpos-private.hh | 2 +- + 3 files changed, 5 insertions(+), 3 deletions(-) + +commit f2be750981be58a723831e69b1670275851d4be9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 14:12:46 2009 -0400 + + [HB] Remove stale TODO + + src/hb-ot-layout.cc | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit ac26e2a838d1266bb5f39c43245eb2a52c5e072d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 14:10:39 2009 -0400 + + [HB] Hookup NEUTER() + + src/hb-open-types-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 15164d9258a74122a4db748d35532bd72c47cec2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 13:57:41 2009 -0400 + + [HB] Fix mix warnings + + src/Makefile.am | 2 +- + src/hb-font.cc | 15 +++------------ + src/hb-open-types-private.hh | 2 +- + src/hb-ot-layout-common-private.hh | 6 +++--- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gpos-private.hh | 9 ++++----- + src/hb-ot-layout.cc | 2 +- + src/main.cc | 4 +--- + 8 files changed, 15 insertions(+), 27 deletions(-) + +commit 42b778f89e0818fe06910ce04e2203485823da09 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 13:30:49 2009 -0400 + + [HB] GPOS sanitize() + + src/hb-open-types-private.hh | 22 ++++- + src/hb-ot-layout-gpos-private.hh | 195 + +++++++++++++++++++++++++++++++++++++- + src/hb-ot-layout-gsub-private.hh | 2 - + 3 files changed, 213 insertions(+), 6 deletions(-) + +commit dc9c4d93cd0f3ac991f32df08c1c17fc389054c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 12:26:26 2009 -0400 + + [HB] Sanitize DeviceTable + + src/hb-open-types-private.hh | 8 ++++---- + src/hb-ot-layout-common-private.hh | 17 ++++++++++++++--- + src/hb-ot-layout-gsub-private.hh | 2 +- + 3 files changed, 19 insertions(+), 8 deletions(-) + +commit ad3a3cd4955661c591b20af1f2c493432f0bebf0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 12:13:52 2009 -0400 + + [HB] More casts + + src/hb-ot-layout-gsub-private.hh | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 95639fccc1ef18eadeb737e8b611d1d1f1315fc2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 12:05:24 2009 -0400 + + [HB] Fix couple of bugs + + src/hb-open-types-private.hh | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 2b5a59c277f4c5bf7aac9a9005054763e322e02d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 11:38:50 2009 -0400 + + [HB] More cast cleanup + + src/hb-open-types-private.hh | 23 +++++++----- + src/hb-ot-layout-common-private.hh | 7 ++-- + src/hb-ot-layout-gsub-private.hh | 27 +++++--------- + src/hb-ot-layout-gsubgpos-private.hh | 64 + ++++++++++++--------------------- + 4 files changed, 50 insertions(+), 71 deletions(-) + +commit 196598bbccff08415ff5192314cba044df258cad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 11:04:32 2009 -0400 + + [Hb] Use reinterpret casts instead of direct casts to char * + + src/hb-open-file-private.hh | 4 +- + src/hb-open-types-private.hh | 19 ++++++++++---- + src/hb-ot-layout-common-private.hh | 8 +++--- + src/hb-ot-layout-gpos-private.hh | 12 ++++---- + src/hb-ot-layout-gsub-private.hh | 20 +++++++------- + src/hb-ot-layout-gsubgpos-private.hh | 44 + +++++++++++++++++----------------- + 6 files changed, 57 insertions(+), 50 deletions(-) + +commit 92b5dd8e71e1bdeaa6e86a53f167683a3f5f4289 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 10:41:32 2009 -0400 + + [HB] Merge more templates + + src/hb-open-types-private.hh | 167 + ++++++++++++++---------------------------- + 1 files changed, 55 insertions(+), 112 deletions(-) + +commit e6ab2c59ba2d37942ac5fcbfe61d38b7e359ac8c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 10:23:01 2009 -0400 + + [HB] Simplify indirect sanitize() + + src/hb-open-types-private.hh | 52 + +++++++++++++++++------------------ + src/hb-ot-layout-common-private.hh | 11 +------- + 2 files changed, 26 insertions(+), 37 deletions(-) + +commit 29d8644a315ebe6976f15db2fe96069376d9b8cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 02:27:37 2009 -0400 + + [HB] Finish GSUB sanitize() + + src/hb-ot-layout-gsub-private.hh | 21 ++++++++++++++++++++- + 1 files changed, 20 insertions(+), 1 deletions(-) + +commit cf086adca1b7b5a361a248808f9a847e513d3630 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 02:14:24 2009 -0400 + + [HB] Add comment + + src/hb-ot-layout-common-private.hh | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit a97ce570ab693190350886e4e80942851c4d5727 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 02:10:48 2009 -0400 + + [HB] Optimize sanitize() + + src/hb-open-types-private.hh | 7 ++++++- + 1 files changed, 6 insertions(+), 1 deletions(-) + +commit cd3827ee567612c5500206b62840702fc956e0f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 02:09:34 2009 -0400 + + [HB] More sanitize() + + src/hb-open-file-private.hh | 2 +- + src/hb-open-types-private.hh | 12 ++++-- + src/hb-ot-layout-common-private.hh | 64 + +++++++++++++++++++++++++++++---- + src/hb-ot-layout-gdef-private.hh | 2 +- + src/hb-ot-layout-gsubgpos-private.hh | 15 +++++++- + 5 files changed, 79 insertions(+), 16 deletions(-) + +commit 70de50c11ed7037b20eb6814ff60f6e32a9944e4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Aug 4 00:58:28 2009 -0400 + + [HB] Start sanitize() + + src/hb-open-types-private.hh | 105 +++++++++++++++++++++++++++- + src/hb-ot-layout-common-private.hh | 48 ++++++++++++- + src/hb-ot-layout-gsub-private.hh | 125 + +++++++++++++++++++++++++++++++++- + src/hb-ot-layout-gsubgpos-private.hh | 104 ++++++++++++++++++++++++++++ + 4 files changed, 376 insertions(+), 6 deletions(-) + +commit 5fc22e647c8a2bf6d3cb59185e351ac625e7e322 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 3 22:43:02 2009 -0400 + + [HB] Remove use of typeof() + + src/hb-blob.c | 4 ++-- + src/hb-buffer.c | 2 +- + src/hb-font.cc | 14 +++++++------- + src/hb-object-private.h | 4 ++-- + 4 files changed, 12 insertions(+), 12 deletions(-) + +commit 70e0f2a75ec1559f2f70ada837ce4bc4baca49e3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 3 22:01:47 2009 -0400 + + [HB] Make it all work again + + src/hb-font.cc | 23 +++++++++++-------- + src/hb-ot-layout-private.h | 9 +++++-- + src/hb-ot-layout.cc | 51 + +++++++++++++++++++++---------------------- + 3 files changed, 44 insertions(+), 39 deletions(-) + +commit 23c86aa0009324433e78fcd0c47f2c0ff14b1949 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 3 21:40:20 2009 -0400 + + [HB] Use face_t directly instead of ot_layout_t + + src/TODO | 1 + + src/hb-font-private.h | 4 + + src/hb-font.cc | 74 +++++++++--- + src/hb-font.h | 3 + + src/hb-object-private.h | 36 ++++-- + src/hb-ot-layout-gdef-private.hh | 2 + + src/hb-ot-layout-gpos-private.hh | 14 +- + src/hb-ot-layout-gsub-private.hh | 32 +++--- + src/hb-ot-layout-gsubgpos-private.hh | 8 +- + src/hb-ot-layout-private.h | 40 ++++--- + src/hb-ot-layout.cc | 220 + +++++++++++++++------------------- + 11 files changed, 237 insertions(+), 197 deletions(-) + +commit fc6c94002dd5478cf9fbdaff12d8374a786c85e1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 3 21:27:08 2009 -0400 + + [HB] Simplify sub-blob support + + src/hb-blob.c | 172 + +++++++++++++++++++++----------------------------------- + src/hb-blob.h | 14 +++-- + 2 files changed, 74 insertions(+), 112 deletions(-) + +commit a26442437ae9f11674e0d68cd5cbf395ade7695d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Aug 3 17:53:29 2009 -0400 + + [HB] Add sub-blobs + + src/hb-blob.c | 162 + ++++++++++++++++++++++++++++++++++++++++++++++++--------- + src/hb-blob.h | 12 ++++- + 2 files changed, 147 insertions(+), 27 deletions(-) + +commit b28e21b90c4105a0c2e17009b748777294614664 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 2 20:06:48 2009 -0400 + + [HB] Rename hb-font.c to hb-font.cc + + src/Makefile.am | 2 +- + src/hb-font.c | 349 + ------------------------------------------------------- + src/hb-font.cc | 349 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 350 insertions(+), 350 deletions(-) + +commit 5f5b24f99f52bbc922e238b65c06061ba07c8548 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 2 20:03:12 2009 -0400 + + [OT] Rename C++ header files from *.h to *.hh + + src/Makefile.am | 14 +- + src/hb-open-file-private.h | 145 ---- + src/hb-open-file-private.hh | 145 ++++ + src/hb-open-types-private.h | 386 ---------- + src/hb-open-types-private.hh | 386 ++++++++++ + src/hb-ot-layout-common-private.h | 447 ----------- + src/hb-ot-layout-common-private.hh | 447 +++++++++++ + src/hb-ot-layout-gdef-private.h | 320 -------- + src/hb-ot-layout-gdef-private.hh | 320 ++++++++ + src/hb-ot-layout-gpos-private.h | 1355 + ---------------------------------- + src/hb-ot-layout-gpos-private.hh | 1355 + ++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gsub-private.h | 751 ------------------- + src/hb-ot-layout-gsub-private.hh | 751 +++++++++++++++++++ + src/hb-ot-layout-gsubgpos-private.h | 773 ------------------- + src/hb-ot-layout-gsubgpos-private.hh | 773 +++++++++++++++++++ + src/hb-ot-layout.cc | 8 +- + src/main.cc | 6 +- + 17 files changed, 4191 insertions(+), 4191 deletions(-) + +commit 2098a021a826e76ee27d5db74e32738d7d1c3d30 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 2 19:57:00 2009 -0400 + + [HB] Move OT file handling out of ot-layout + + src/Makefile.am | 3 +- + src/hb-open-file-private.h | 145 +++++++++++ + src/hb-open-types-private.h | 386 +++++++++++++++++++++++++++++ + src/hb-ot-layout-common-private.h | 4 +- + src/hb-ot-layout-open-private.h | 495 + ------------------------------------- + src/hb-ot-layout.cc | 2 +- + src/main.cc | 4 +- + 7 files changed, 539 insertions(+), 500 deletions(-) + +commit 0ead481a5a8623103565fd7d924666e7342278dd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 2 17:41:36 2009 -0400 + + [HB] Port ot-layout to new public API + + src/TODO | 1 + + src/hb-common.h | 1 + + src/hb-font.c | 9 + + src/hb-font.h | 3 + + src/hb-ot-layout-gdef-private.h | 32 ++-- + src/hb-ot-layout-gpos-private.h | 106 ++++++------ + src/hb-ot-layout-gsub-private.h | 50 +++--- + src/hb-ot-layout-gsubgpos-private.h | 12 +- + src/hb-ot-layout-private.h | 36 +++- + src/hb-ot-layout.cc | 334 + +++++++++++++++++++---------------- + src/hb-ot-layout.h | 207 ++++++++++------------ + 11 files changed, 415 insertions(+), 376 deletions(-) + +commit 678bed433371d90536976a2d57195c1e1867f766 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 2 15:35:31 2009 -0400 + + [HB] Add top-level header files + + src/Makefile.am | 2 ++ + src/hb-ot.h | 34 ++++++++++++++++++++++++++++++++++ + src/hb.h | 35 +++++++++++++++++++++++++++++++++++ + 3 files changed, 71 insertions(+), 0 deletions(-) + +commit 2c80296aa5991ad67483889147f5c84fefe54af2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Aug 2 15:20:22 2009 -0400 + + [HB] Add XXX marks + + src/hb-ot-layout-private.h | 2 ++ + src/hb-ot-layout.cc | 7 ++----- + 2 files changed, 4 insertions(+), 5 deletions(-) + +commit c46f8efd6ddd981b5724b2600ac98a80193385be +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 23:06:27 2009 -0400 + + [HB] Rename _duplicate to _copy + + To be in line with cairo + + src/hb-font.c | 4 ++-- + src/hb-font.h | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit f1ebe44985e2192844cf1747a4e36ed81e715ce6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 22:55:11 2009 -0400 + + [HB] Cleanup TODO + + src/TODO | 10 +--------- + 1 files changed, 1 insertions(+), 9 deletions(-) + +commit f1322e52d557726baa010be8d35a594748e8fa1a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 22:53:04 2009 -0400 + + [HB] Cleanup public buffer structs + + src/hb-buffer-private.h | 46 + ++++++++++++++++++++++++++++++------ + src/hb-buffer.c | 49 + ++++++++++++++++++++------------------- + src/hb-buffer.h | 35 +++++++++++++-------------- + src/hb-ot-layout-gpos-private.h | 8 +++--- + src/hb-ot-layout-private.h | 5 ++- + src/hb-ot-layout.cc | 20 ++++++++-------- + 6 files changed, 97 insertions(+), 66 deletions(-) + +commit 6d5bb18e93d2a53350b342869a3ec8f25f0396c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 22:25:04 2009 -0400 + + [OT] Match struct with HB's + + src/hb-buffer.c | 6 +++--- + src/hb-buffer.h | 2 +- + src/hb-ot-layout.cc | 12 ++++++------ + 3 files changed, 10 insertions(+), 10 deletions(-) + +commit 11fbb5487d9900a019440ef8235f35c9f525decb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 22:19:06 2009 -0400 + + [HB] Port buffert to new object API + + src/hb-buffer-private.h | 24 +++++++++++++++-- + src/hb-buffer.c | 65 + ++++++++++++++++++++++++++++++++++++----------- + src/hb-buffer.h | 53 ++++++++++++++++++++++++-------------- + 3 files changed, 104 insertions(+), 38 deletions(-) + +commit 0cc7bc59ea6e8f38bf1e196c558cca9862ac3302 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 21:38:39 2009 -0400 + + [HB] Move typedef's around + + src/hb-blob.h | 2 ++ + src/hb-common.h | 9 --------- + src/hb-font.h | 10 ++++++++++ + 3 files changed, 12 insertions(+), 9 deletions(-) + +commit a12dd324a3859496a95602d426aee34ce6c5c8a6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 21:36:15 2009 -0400 + + [HB] Add get_reference_count() + + src/hb-blob.c | 6 ++++++ + src/hb-blob.h | 3 +++ + src/hb-font.c | 24 ++++++++++++++++++++++++ + src/hb-font.h | 12 ++++++++++++ + src/hb-object-private.h | 7 +++++++ + 5 files changed, 52 insertions(+), 0 deletions(-) + +commit baec684fde2303edb16341bfcf1022cd72acf129 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 21:06:11 2009 -0400 + + [HB] Remove glib dependency + + src/Makefile.am | 7 ++----- + src/hb-buffer.c | 2 +- + src/hb-private.h | 30 ++++++++++++++++++------------ + src/main.cc | 1 + + 4 files changed, 22 insertions(+), 18 deletions(-) + +commit df66028781a7609a515980e64396e6f1044d764a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 20:46:02 2009 -0400 + + [HB] Assorted compiler macros + + src/hb-ot-layout-open-private.h | 4 +- + src/hb-private.h | 88 + ++++++++++++++++++++++++++++++--------- + 2 files changed, 70 insertions(+), 22 deletions(-) + +commit ba8d94ce3360bfaf2c530d01f2af69237018a531 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 20:29:22 2009 -0400 + + [HB] Simplify object creation + + src/Makefile.am | 2 +- + src/hb-blob.c | 6 +-- + src/hb-font-private.h | 1 - + src/hb-font.c | 37 +++++------------ + src/hb-object-private.h | 97 + +++++++++++++++++++++++++++++++++++++++++++++ + src/hb-private.h | 2 + + src/hb-refcount-private.h | 87 ---------------------------------------- + 7 files changed, 112 insertions(+), 120 deletions(-) + +commit c62b503770325819f249885dfc9d4683a69c9efd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 19:54:49 2009 -0400 + + [HB] Add abstract font and face API + + Not used yet. + + src/Makefile.am | 3 + + src/hb-blob.c | 6 +- + src/hb-font-private.h | 108 +++++++++++++++ + src/hb-font.c | 331 + +++++++++++++++++++++++++++++++++++++++++++++ + src/hb-font.h | 182 +++++++++++++++++++++++++ + src/hb-refcount-private.h | 14 ++- + 6 files changed, 636 insertions(+), 8 deletions(-) + +commit 35a7383c6138fd705560f0d4bb30659cbd1ab64c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 19:30:31 2009 -0400 + + [HB] Simplify refcounting functions + + src/hb-blob.c | 32 ++++++++++---------------------- + src/hb-common.h | 2 ++ + src/hb-private.h | 2 ++ + src/hb-refcount-private.h | 31 ++++++++++++++++++++++++++++++- + 4 files changed, 44 insertions(+), 23 deletions(-) + +commit 23af767a4475fecc1fe9fe9108f12c05c89bc8c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 19:10:41 2009 -0400 + + [HB] Fix for dfont's with multiple faces + + src/hb-ot-layout-open-private.h | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit e97a95f2ea2770689bbf076d3c3ac404f273271e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Aug 1 19:05:44 2009 -0400 + + [HB] Use calloc instead of malloc where feasible + + src/hb-blob.c | 8 +++++--- + src/hb-buffer.c | 4 ++-- + 2 files changed, 7 insertions(+), 5 deletions(-) + +commit 0090dc0f67b553d2f6eaaedc289c0956ade09ef6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 30 16:28:45 2009 -0400 + + [HB] Remove hinting setting and use ppem==0 to mean "no hinting" + + src/hb-blob.h | 3 --- + src/hb-common.h | 9 +++++++++ + src/hb-ot-layout-gpos-private.h | 36 + ++++++++++++++++++++++++------------ + src/hb-ot-layout-private.h | 2 -- + src/hb-ot-layout.cc | 7 ------- + src/hb-ot-layout.h | 4 ---- + 6 files changed, 33 insertions(+), 28 deletions(-) + +commit f0954d1e08ae288eda9904e17108fc73f48c0b98 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 30 15:33:57 2009 -0400 + + [HB] Add a "blob" manager + + src/Makefile.am | 5 +- + src/hb-blob.c | 181 + +++++++++++++++++++++++++++++++++++++++++++++ + src/hb-blob.h | 74 ++++++++++++++++++ + src/hb-private.h | 2 + + src/hb-refcount-private.h | 54 +++++++++++++ + 5 files changed, 315 insertions(+), 1 deletions(-) + +commit 02a370697d25b986dbf1d5c38f46a89a4833b495 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 29 18:41:25 2009 -0400 + + [HB] Move direction to buffer + + src/hb-buffer.c | 9 +++++++++ + src/hb-buffer.h | 14 ++++++++++++++ + src/hb-ot-layout-gpos-private.h | 2 +- + src/hb-ot-layout-private.h | 1 - + src/hb-ot-layout.cc | 7 ------- + src/hb-ot-layout.h | 5 ----- + 6 files changed, 24 insertions(+), 14 deletions(-) + +commit 7cda6fa24c26887c5543d0657b07aad466452cb3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jul 29 18:37:57 2009 -0400 + + [HB] Rename internal vars + + src/hb-ot-layout-gsubgpos-private.h | 56 + +++++++++++++++++----------------- + 1 files changed, 28 insertions(+), 28 deletions(-) + +commit b196e6f2743d631ef181f1116370be3055063d36 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 28 15:50:42 2009 -0400 + + [HB] Fix buffer enlargement. Ouch + + src/hb-buffer.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f9cd1014f8f4d0394b5e0e9eefc1e2af13c59cab +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jul 28 15:43:34 2009 -0400 + + Apply patch from Jonathan Kew + + src/hb-buffer.c | 75 + ++++++++++++++++++++++++++------------------------ + src/hb-buffer.h | 6 +++- + src/hb-ot-layout.cc | 31 +++++++++++++++++++++ + src/hb-ot-layout.h | 15 ++++++++++ + src/hb-private.h | 2 +- + 5 files changed, 91 insertions(+), 38 deletions(-) + +commit 2ebb89d63dd27e800f2b6cbf624924601105f48a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jul 25 19:09:01 2009 -0400 + + Revert "XX" + + This reverts commit c939f6aff405ca7b10b1f1538f46148bff719fcb. + + src/Makefile.am | 2 - + src/hb-buffer.c | 9 --- + src/hb-buffer.h | 14 ----- + src/hb-common.h | 3 - + src/hb-ot-layout-gdef-private.h | 32 +++++----- + src/hb-ot-layout-gpos-private.h | 108 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.h | 46 +++++++------- + src/hb-ot-layout-gsubgpos-private.h | 68 +++++++++++----------- + src/hb-ot-layout-private.h | 28 ++++----- + src/hb-ot-layout.cc | 30 ++++++++++ + src/hb-ot-layout.h | 5 ++ + src/hb-private.h | 16 ----- + 12 files changed, 174 insertions(+), 187 deletions(-) + +commit 55520d2af172f5f6617b909e80cbd7d898f2bc15 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 10 23:26:51 2009 -0400 + + XX + + src/Makefile.am | 2 + + src/hb-buffer.c | 9 +++ + src/hb-buffer.h | 14 +++++ + src/hb-common.h | 3 + + src/hb-ot-layout-gdef-private.h | 32 +++++----- + src/hb-ot-layout-gpos-private.h | 108 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.h | 46 +++++++------- + src/hb-ot-layout-gsubgpos-private.h | 68 +++++++++++----------- + src/hb-ot-layout-private.h | 28 +++++---- + src/hb-ot-layout.cc | 30 ---------- + src/hb-ot-layout.h | 5 -- + src/hb-private.h | 16 +++++ + 12 files changed, 187 insertions(+), 174 deletions(-) + +commit f53d434b9151c4ec43c148734b49bb165e522cc9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 30 22:17:32 2009 -0400 + + [GPOS] Advance buffer cursor in SinglePos lookups. Ouch! + + src/hb-ot-layout-gpos-private.h | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit e35bbd570a5d914f86f1ea83941ee4328f268059 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 30 12:02:46 2009 -0400 + + [HB] Improve buffer. Don't dup out buffer unless out is longer + than in + + That is, we work in-place even for ligatures now. + + src/hb-buffer.c | 156 + ++++++++++++++++++++++++------------------------------- + src/hb-buffer.h | 7 +-- + 2 files changed, 71 insertions(+), 92 deletions(-) + +commit 6734ed4b6b2ce382917bf644aaf1acfa993f00ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 27 18:16:55 2009 -0400 + + [GPOS] Fix property checking + + src/hb-ot-layout-gpos-private.h | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit cc83ae12484108586fba6586bd9008971338b322 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 27 00:17:37 2009 -0400 + + [GPOS] Add vertical TODO + + src/hb-ot-layout-gpos-private.h | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit b69d38e7eaea544ba6c1876cdc6ddac61a698dd3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 22:29:02 2009 -0400 + + [HB] Remove useless include + + src/hb-ot-layout-private.h | 3 --- + 1 files changed, 0 insertions(+), 3 deletions(-) + +commit 6c8108cb583292a679b05844ab613b7f4587adc6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 22:26:08 2009 -0400 + + [GPOS] Remove unused variables + + src/hb-ot-layout-gpos-private.h | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 09c292e3b688a67fbae67b645d1e6ffcf8d8eb6e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 19:48:16 2009 -0400 + + [HB] Fix glyph properties + + src/hb-ot-layout-common-private.h | 6 +++--- + src/hb-ot-layout-open-private.h | 2 +- + src/hb-ot-layout.cc | 2 +- + 3 files changed, 5 insertions(+), 5 deletions(-) + +commit 64e33f008ff9cc807fdfdc4553ad3fe01bb0615f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 18:57:56 2009 -0400 + + [GPOS] Fix PairPos signedness + + src/hb-ot-layout-gpos-private.h | 11 ++++------- + 1 files changed, 4 insertions(+), 7 deletions(-) + +commit 80ea5bd10e72561a7627a5196621a6d7eccd91b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 17:58:37 2009 -0400 + + [GPOS] Fix mark matching + + src/hb-ot-layout-gpos-private.h | 44 + +++++++++++++++++--------------------- + 1 files changed, 20 insertions(+), 24 deletions(-) + +commit 4189b92aaa41e4a1756c561cc6e08b0ed024afda +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 17:31:56 2009 -0400 + + [HB] When looking back/forward, skip marks only + + src/TODO | 1 - + src/hb-ot-layout-gpos-private.h | 13 +------ + src/hb-ot-layout-gsub-private.h | 38 ++++++++----------- + src/hb-ot-layout-gsubgpos-private.h | 14 ++++---- + src/hb-ot-layout-private.h | 6 +++ + src/hb-ot-layout.cc | 69 + +++++++++++++++++++++++------------ + 6 files changed, 76 insertions(+), 65 deletions(-) + +commit 1246e41021ab1d782b4c97e5d81c4917a57e3ed4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 15:58:34 2009 -0400 + + [GDEF] Support MarkFilteringSets + + src/hb-ot-layout.cc | 59 + ++++++++++++++++++-------------------------------- + 1 files changed, 21 insertions(+), 38 deletions(-) + +commit 5130c35e93528bcf3095fee5baf3847589167a58 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 15:45:41 2009 -0400 + + [HB] Simplify MarkAttachmentType handling + + src/hb-ot-layout-gpos-private.h | 6 +++--- + src/hb-ot-layout-gsub-private.h | 6 ++---- + src/hb-ot-layout.cc | 18 ++++++++---------- + 3 files changed, 13 insertions(+), 17 deletions(-) + +commit e4b92b85a7750bd4271ad607b3c41f0184e89feb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 15:38:53 2009 -0400 + + [HB] Support parsing MarkFilteringSets introduced in OpenType 1.6 + + src/hb-ot-layout-gdef-private.h | 55 + +++++++++++++++++++++++++++++++++----- + src/hb-ot-layout-gpos-private.h | 1 + + src/hb-ot-layout.cc | 6 ++-- + 3 files changed, 51 insertions(+), 11 deletions(-) + +commit 515ce4ceb2ab0151d8dfc03ff0bfc7d110dd93b5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 13:08:00 2009 -0400 + + [HB] More de-C++'ization + + src/hb-ot-layout-gsubgpos-private.h | 24 ++++++++++++------------ + 1 files changed, 12 insertions(+), 12 deletions(-) + +commit d7df42d7ee586219475878d160f85ae5a188bd59 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 13:04:59 2009 -0400 + + [HB] Start MarkFilteringSet support + + src/hb-ot-layout-common-private.h | 24 +++++++++++++++++++----- + 1 files changed, 19 insertions(+), 5 deletions(-) + +commit 62964afcecd96038cfaa8bc2bc931f43ee83be7e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 12:40:10 2009 -0400 + + [HB] Implement get_lig_carets() + + src/hb-ot-layout-gdef-private.h | 57 + ++++++++++++++++++++++++++++++-------- + src/hb-ot-layout.cc | 17 +++++++++--- + src/hb-ot-layout.h | 8 +++++- + src/main.cc | 9 +----- + 4 files changed, 66 insertions(+), 25 deletions(-) + +commit 79420ad9caf2d5fc94c3693e8292edfa27060b2d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 12:24:16 2009 -0400 + + [HB] Add get_attach_points() + + src/Makefile.am | 2 +- + src/hb-ot-layout-gdef-private.h | 35 + +++++++++++++++++++++++++---------- + src/hb-ot-layout-gpos-private.h | 28 +++++++--------------------- + src/hb-ot-layout-gsub-private.h | 28 +++++++--------------------- + src/hb-ot-layout-open-private.h | 12 +++--------- + src/hb-ot-layout.cc | 9 +++++++++ + src/hb-ot-layout.h | 6 ++++++ + src/main.cc | 8 ++++---- + 8 files changed, 62 insertions(+), 66 deletions(-) + +commit 855720ca47bf5a7a44eb5b84dce9f7da6e7156bd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 26 12:00:28 2009 -0400 + + [HB] Remove more macros + + src/hb-ot-layout-gdef-private.h | 18 +++++++++--------- + 1 files changed, 9 insertions(+), 9 deletions(-) + +commit c968fc2dc87cf85b53f60a40db59d5ee7b992edf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 04:04:24 2009 -0400 + + [HB] More buffer cleanup + + src/hb-buffer-private.h | 39 +++-------- + src/hb-buffer.c | 136 + +++++++++++++++++----------------- + src/hb-buffer.h | 22 +++--- + src/hb-ot-layout-gpos-private.h | 29 ++++---- + src/hb-ot-layout-gsub-private.h | 10 ++-- + src/hb-ot-layout-gsubgpos-private.h | 8 +- + src/hb-ot-layout-private.h | 13 +--- + src/hb-ot-layout.cc | 16 ++-- + src/hb-private.h | 29 -------- + 9 files changed, 125 insertions(+), 177 deletions(-) + +commit 88a5f5a49b6809d88560791f9cf6b8f78f22a4ad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 03:39:11 2009 -0400 + + [HB] Cleanup buffer + + src/hb-buffer-private.h | 2 +- + src/hb-buffer.c | 26 +++++++----- + src/hb-ot-layout-gsub-private.h | 26 ++++--------- + src/hb-ot-layout-gsubgpos-private.h | 2 +- + src/hb-ot-layout.cc | 71 + ----------------------------------- + 5 files changed, 25 insertions(+), 102 deletions(-) + +commit 347f0b8621d3adfec157e5634ff3defc818ea37f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 03:30:31 2009 -0400 + + [HB] Clean more + + src/hb-ot-layout-private.h | 10 ++++------ + src/hb-ot-layout.cc | 8 ++++---- + 2 files changed, 8 insertions(+), 10 deletions(-) + +commit d9d2a07f4a8696666a12f5a206aa9cfb56dc2b35 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 03:24:19 2009 -0400 + + [HB] Remove one XXX, add another + + src/hb-buffer.h | 2 ++ + src/hb-ot-layout-private.h | 3 +-- + 2 files changed, 3 insertions(+), 2 deletions(-) + +commit 6c78683c042250a7b5a6fc6ebae4717b03fadf9e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 03:22:19 2009 -0400 + + [HB] Update copyright years + + src/hb-buffer-private.h | 2 +- + src/hb-buffer.h | 2 +- + src/hb-common.h | 2 +- + src/hb-ot-layout-private.h | 2 +- + src/hb-ot-layout.h | 2 +- + src/hb-private.h | 2 +- + 6 files changed, 6 insertions(+), 6 deletions(-) + +commit 4497af0069a94c69fc1518b1db2c1282721b732a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 03:20:18 2009 -0400 + + [HB] Would have helped if I actually knew C++ before using it... + + src/hb-ot-layout-gsubgpos-private.h | 4 ++-- + src/hb-ot-layout-open-private.h | 24 ++++++++++++------------ + 2 files changed, 14 insertions(+), 14 deletions(-) + +commit cc6c644ff2af5f6669b6ec100ff13e904872b21c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 03:10:06 2009 -0400 + + [HB] More cleanup + + src/hb-ot-layout-common-private.h | 4 ++-- + src/hb-ot-layout-open-private.h | 9 +++++---- + 2 files changed, 7 insertions(+), 6 deletions(-) + +commit 20cc86b3592db33731de671f008d7d222776be49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 02:41:49 2009 -0400 + + [HB] Simplify Tag + + src/hb-ot-layout-open-private.h | 46 + +++++++++++++++----------------------- + 1 files changed, 18 insertions(+), 28 deletions(-) + +commit 3ec0092c5e2d48e8c4fc1618d3bee427adddb1e7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 02:34:25 2009 -0400 + + [HB] Simplify more + + src/hb-ot-layout-open-private.h | 31 ++++++++++--------------------- + 1 files changed, 10 insertions(+), 21 deletions(-) + +commit 6ad8d5f3c7028147b371137ae4bca6aae66b3489 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 25 02:27:29 2009 -0400 + + [HB] Simplify some basic things + + src/hb-ot-layout-open-private.h | 90 + +++++++++++++++++++++++++------------- + src/main.cc | 8 ++- + 2 files changed, 64 insertions(+), 34 deletions(-) + +commit f96ffd43bce0ac6d9c897933c9be0e51d543e570 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 15:01:16 2009 -0400 + + [HB] simplify macros + + src/hb-buffer-private.h | 4 ++-- + src/hb-buffer.h | 4 ++-- + src/hb-common.h | 8 ++++---- + src/hb-ot-layout-private.h | 4 ++-- + src/hb-ot-layout.h | 4 ++-- + 5 files changed, 12 insertions(+), 12 deletions(-) + +commit 8e7b30782a12f3997b9a5a18e6b9d01f6bff8b46 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 14:27:24 2009 -0400 + + [HB] Update text files + + src/COPYING | 7 ------- + src/README | 13 ++----------- + 2 files changed, 2 insertions(+), 18 deletions(-) + +commit fa7d47249496fe00ea1ab6943b385c8dd80e5ce6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 14:24:35 2009 -0400 + + [HB] Remove stale makefile.msc too + + src/makefile.msc | 19 ------------------- + 1 files changed, 0 insertions(+), 19 deletions(-) + +commit da2c52abcd75d46929b34cad55c4fb2c8892bc08 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 14:22:22 2009 -0400 + + [HB] Remove old code! + + Goodbye 16 thousand lines of ten-year old code! + + src/harfbuzz-dump-main.c | 97 - + src/harfbuzz-dump.c | 768 ------ + src/harfbuzz-dump.h | 41 - + src/harfbuzz-gdef-private.h | 124 - + src/harfbuzz-gdef.c | 1160 -------- + src/harfbuzz-gdef.h | 135 - + src/harfbuzz-global.h | 84 - + src/harfbuzz-gpos-private.h | 712 ----- + src/harfbuzz-gpos.c | 6071 + ----------------------------------------- + src/harfbuzz-gpos.h | 174 -- + src/harfbuzz-gsub-private.h | 476 ---- + src/harfbuzz-gsub.c | 4304 ----------------------------- + src/harfbuzz-gsub.h | 140 - + src/harfbuzz-impl.c | 84 - + src/harfbuzz-impl.h | 126 - + src/harfbuzz-open-private.h | 102 - + src/harfbuzz-open.c | 1405 ---------- + src/harfbuzz-open.h | 282 -- + src/harfbuzz-stream-private.h | 83 - + src/harfbuzz-stream.c | 257 -- + src/harfbuzz.c | 31 - + src/harfbuzz.h | 35 - + 22 files changed, 0 insertions(+), 16691 deletions(-) + +commit e5372f1621602dcee4e14a4b22dc182c21502a50 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 14:21:27 2009 -0400 + + [HB] Remove stale TODO mark + + src/hb-ot-layout-open-private.h | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 96908b898476ca5d7da5f386b15be76f9e83d76e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 12:30:40 2009 -0400 + + [HB] Add FixedVersion cast to int + + src/hb-ot-layout-open-private.h | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 957740dd253475020a94a62ec5dfcd03e3358176 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 12:29:55 2009 -0400 + + [HB] Simplify tag + + src/hb-ot-layout-open-private.h | 10 +++++----- + 1 files changed, 5 insertions(+), 5 deletions(-) + +commit 87fcdcbe3644da10154688765db2d62eb9ac079a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 01:03:24 2009 -0400 + + [HB] Remove unused data types + + src/hb-ot-layout-gdef-private.h | 2 +- + src/hb-ot-layout-gsubgpos-private.h | 2 +- + src/hb-ot-layout-open-private.h | 54 + +++------------------------------- + 3 files changed, 7 insertions(+), 51 deletions(-) + +commit 5876bf1b73fcb56cc41b4d348248a4817f9688cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 00:53:28 2009 -0400 + + [HB] Simplify version check in GSUB/GPOS + + src/hb-ot-layout-gpos-private.h | 5 ++++- + src/hb-ot-layout-gsub-private.h | 5 ++++- + 2 files changed, 8 insertions(+), 2 deletions(-) + +commit 212aba6189d7aaac0bab169b77ae6bdab16800a5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 24 00:50:27 2009 -0400 + + [HB] Check for GDEF/GSUB/GPOS versions + + src/hb-ot-layout-gdef-private.h | 3 +-- + src/hb-ot-layout-gpos-private.h | 3 +-- + src/hb-ot-layout-gsub-private.h | 3 +-- + src/hb-ot-layout-gsubgpos-private.h | 5 ++--- + src/hb-ot-layout-open-private.h | 11 ++++++++++- + 5 files changed, 15 insertions(+), 10 deletions(-) + +commit a21b5062cc32c04eeee3c4b20d26c7e2b34133e9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 23 22:39:42 2009 -0400 + + [HB] Minor + + src/hb-ot-layout-gdef-private.h | 6 +++--- + src/hb-ot-layout-open-private.h | 4 ++-- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit a080b1cc2f66d6e109d431a1e09519d7cf53bb9a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 23 18:50:44 2009 -0400 + + [HB] Add TODO items + + src/TODO | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +commit e4efdd80a8fa4edbcdec9cd84f35f5f4521943c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 22 18:54:24 2009 -0400 + + [GDEF] Add some get_carret_value() code + + src/hb-ot-layout-gdef-private.h | 36 + ++++++++++++++++++------------------ + 1 files changed, 18 insertions(+), 18 deletions(-) + +commit 9b006bc0322723d065271e4b0ea4f137f81101e1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 22 18:29:45 2009 -0400 + + [GPOS] MarkLigPosFormat1 + + GPOS is complete now! Yay! + + src/hb-ot-layout-gpos-private.h | 128 + ++++++++++++++++++++++++++++----------- + 1 files changed, 92 insertions(+), 36 deletions(-) + +commit 923923feb248250626c637c11a886804011197b0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 22 17:58:09 2009 -0400 + + [HB] Remove apply_subtables() again + + src/hb-ot-layout-gpos-private.h | 31 +++++++++++-------------------- + src/hb-ot-layout-gsub-private.h | 33 ++++++++++++--------------------- + 2 files changed, 23 insertions(+), 41 deletions(-) + +commit d468f9af5b9fdc2713b0b86f28129e4190ee5053 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 22:31:33 2009 -0400 + + [HB] Share Extension lookup code between GSUB and GPOS + + src/hb-ot-layout-gpos-private.h | 64 +++++---------------------- + src/hb-ot-layout-gsub-private.h | 83 + ++++++----------------------------- + src/hb-ot-layout-gsubgpos-private.h | 52 ++++++++++++++++++++++ + 3 files changed, 77 insertions(+), 122 deletions(-) + +commit 498f1909e0f7a32484b2058622c4a018cbfc1334 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 15:51:04 2009 -0400 + + [GPOS] Remove printf. MarkMarkPos1 is working + + The "bug" was in the font. + + src/hb-ot-layout-gpos-private.h | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit c7d457aa3ae7138630f52ca7263f663a3ea284c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 12:46:29 2009 -0400 + + [HB] Ouch. Add files. + + src/hb-common.h | 13 ++++----- + src/hb-private.h | 74 + ++++++++++++++++++++++++++++++++++++++++++++++++++++- + 2 files changed, 78 insertions(+), 9 deletions(-) + +commit fe550f4dd815285e9de8c3cbff810b0a1c7b377f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 08:27:07 2009 -0400 + + [GPOS] MarkMarkPosFormat1 + + Still not quite working. + + src/TODO | 4 +- + src/hb-ot-layout-gpos-private.h | 105 + ++++++++++++++++++++++++++++----------- + 2 files changed, 79 insertions(+), 30 deletions(-) + +commit 357ccde36bba01a405d59b7da061fc5048cdc7b4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 06:32:01 2009 -0400 + + [GPOS] MarkBasePosFormat1 + + src/TODO | 1 + + src/hb-ot-layout-gpos-private.h | 62 + +++++++++++++++++++++++++++++++++++--- + 2 files changed, 58 insertions(+), 5 deletions(-) + +commit 377bfc5860ae018f54e4a2dd737b4b000383ab54 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 04:58:24 2009 -0400 + + [GPOS] Implement MarkArray interface + + src/hb-ot-layout-gpos-private.h | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit c18ec2b1d7b8c7abe6ebf4b53c9ec75d5c9bb255 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 04:54:01 2009 -0400 + + [GPOS] Implement Device support in AnchorFormat3 + + src/hb-ot-layout-gpos-private.h | 11 ++++++++--- + 1 files changed, 8 insertions(+), 3 deletions(-) + +commit fca6a0d158b847181dcf67a13f34499177df899b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 04:49:04 2009 -0400 + + [GPOS] Remove apply_value() return value + + src/hb-ot-layout-gpos-private.h | 75 + +++++++++++++++++--------------------- + 1 files changed, 34 insertions(+), 41 deletions(-) + +commit fb3b5ccfefc4c38c9184d432703e81f73e1f5bc7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 21 04:47:05 2009 -0400 + + [GPOS] Start MarkBasePosFormat1 + + src/TODO | 1 + + src/hb-ot-layout-gpos-private.h | 38 + +++++++++++++++++--------------------- + 2 files changed, 18 insertions(+), 21 deletions(-) + +commit ee8776d9e009a7fb8e1f3c1f9cf3ad42d9746a16 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 15:46:12 2009 -0400 + + [HB] Add TODO item + + src/hb-ot-layout-gpos-private.h | 1 + + src/hb-ot-layout-gsub-private.h | 1 + + 2 files changed, 2 insertions(+), 0 deletions(-) + +commit c6456ca5cfc35095378dcf29f8edc33ece9c3ea1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 06:15:23 2009 -0400 + + [HB] Add TODO item + + src/TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 3015c4175179a1816aad2a4950da9a3b8baf2578 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 06:01:16 2009 -0400 + + [HB] Remove last dependence on the old code base! + + src/hb-buffer-private.h | 88 + +++++++++++++++++++------------------- + src/hb-buffer.c | 47 ++++++++++----------- + src/hb-ot-layout-gpos-private.h | 11 ++--- + src/hb-ot-layout-gsub-private.h | 12 +++--- + src/hb-ot-layout.cc | 16 ++++---- + 5 files changed, 85 insertions(+), 89 deletions(-) + +commit 5c0adce1ccc739415c4b26ff13ffd2d77ea4bc6c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 05:42:12 2009 -0400 + + [HB] Rename harfbuzz-buffer to hb-buffer + + src/Makefile.am | 5 +- + src/harfbuzz-buffer-private.h | 106 ----------- + src/harfbuzz-buffer.c | 349 + ----------------------------------- + src/harfbuzz-buffer.h | 94 ---------- + src/hb-buffer-private.h | 106 +++++++++++ + src/hb-buffer.c | 347 + ++++++++++++++++++++++++++++++++++ + src/hb-buffer.h | 94 ++++++++++ + src/hb-ot-layout-gsubgpos-private.h | 2 +- + src/hb-ot-layout-private.h | 2 +- + src/hb-ot-layout.cc | 5 +- + src/hb-ot-layout.h | 2 +- + 11 files changed, 556 insertions(+), 556 deletions(-) + +commit b857b49c82782d29d6d189f1a9f4a84d39cd84ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 05:35:14 2009 -0400 + + [HB] Remove all references to the old code! + + src/Makefile.am | 76 +++++++--------------- + src/harfbuzz-buffer.c | 154 + ++++++++++++++++++-------------------------- + src/harfbuzz-buffer.h | 80 +++++++++++----------- + src/hb-ot-layout-private.h | 6 +- + src/hb-ot-layout.cc | 17 ++--- + src/hb-ot-layout.h | 1 + + 6 files changed, 137 insertions(+), 197 deletions(-) + +commit e1593a6e620ee6a8184487185d1c95e0d1820ba5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 04:51:30 2009 -0400 + + [GPOS] Finally it's working, up to Cursive + + Wow, IranNastaliq renders perfectly again! + + src/hb-ot-layout.cc | 24 ++++++++++++++++++++++++ + src/hb-ot-layout.h | 12 ++++++++++++ + 2 files changed, 36 insertions(+), 0 deletions(-) + +commit 0f7e6b2cead0c7d527ef68ededb27e0afd71d819 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 04:16:35 2009 -0400 + + [GPOS] Fix more brokenness + + src/Makefile.am | 2 +- + src/hb-ot-layout-gpos-private.h | 37 + ++++++++++++++++++++----------------- + src/hb-ot-layout.cc | 7 +++++++ + src/hb-ot-layout.h | 5 +++++ + 4 files changed, 33 insertions(+), 18 deletions(-) + +commit ff05d257dd43221b7c8ebead188e78495daa8eda +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 03:53:00 2009 -0400 + + [HB] Move lookup types enum into subtable class + + src/hb-ot-layout-gpos-private.h | 66 + +++++++++++++++++++------------------- + src/hb-ot-layout-gsub-private.h | 44 +++++++++++++------------- + 2 files changed, 55 insertions(+), 55 deletions(-) + +commit 263bbef7670b59aa88ef9ba910579dfa51226524 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 20 00:00:09 2009 -0400 + + [GDEF] Simplify Device access + + src/hb-ot-layout-gdef-private.h | 12 +++--------- + 1 files changed, 3 insertions(+), 9 deletions(-) + +commit 60d77cf05fddc5304b4b1fc19cdedba15cbee1e9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 19 23:58:54 2009 -0400 + + [HB] Indentation + + src/hb-ot-layout-common-private.h | 170 + +++++++++++++++++------------------ + src/hb-ot-layout-gdef-private.h | 65 +++++++------ + src/hb-ot-layout-gsubgpos-private.h | 150 + +++++++++++++++++-------------- + src/hb-ot-layout-open-private.h | 159 + +++++++++++++++++---------------- + src/hb-ot-layout-private.h | 9 ++- + 5 files changed, 288 insertions(+), 265 deletions(-) + +commit 90de3dfff9e82dae20b7517642511aebaf736b74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 19 23:43:04 2009 -0400 + + [HB] Remove unused methods + + src/hb-ot-layout-common-private.h | 6 ------ + 1 files changed, 0 insertions(+), 6 deletions(-) + +commit 4c44d830d79431fcb143df2b5a29cdc8e8fccef3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 19 23:42:30 2009 -0400 + + [HB] Indentation + + src/hb-ot-layout-gpos-private.h | 253 + +++++++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.h | 262 + +++++++++++++++++++++------------------ + 2 files changed, 284 insertions(+), 231 deletions(-) + +commit d18fd8e3f7185f531fa4c4988d3f5d5c5282b8eb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 19 23:25:41 2009 -0400 + + [GPOS] CursivePosFormat1 + + src/hb-ot-layout-gpos-private.h | 174 + +++++++++++++++++++++++++++++++++++++-- + src/hb-ot-layout-private.h | 2 +- + 2 files changed, 169 insertions(+), 7 deletions(-) + +commit 70632add333e4ab38f8f485bb87b25116128cf92 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 19 22:30:09 2009 -0400 + + [GSUB] PairPosFormat2 + + src/hb-ot-layout-gpos-private.h | 43 + ++++++++++++++++++++++++++++++++++---- + 1 files changed, 38 insertions(+), 5 deletions(-) + +commit b24ecbadf44d56fd3286d1d3ff6928151ccec9bd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 19 22:16:04 2009 -0400 + + [GPOS] PairPosFormat1 + + src/hb-ot-layout-gpos-private.h | 91 + +++++++++++++++++++++++++++++++-------- + 1 files changed, 73 insertions(+), 18 deletions(-) + +commit 056c7ec1aea1eca60a3b20b583b8a8072be9d758 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 19:47:52 2009 -0400 + + [GPOS] Start filling apply() functions in + + src/harfbuzz-buffer-private.h | 1 + + src/harfbuzz-buffer.c | 3 - + src/hb-ot-layout-common-private.h | 35 ++++++---- + src/hb-ot-layout-gpos-private.h | 127 + +++++++++++++++++++++++++++---------- + 4 files changed, 116 insertions(+), 50 deletions(-) + +commit 4fa77d3c4305a76b956de8c1a9b83a961d035a80 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 18:44:54 2009 -0400 + + [HB] Use enums + + src/hb-ot-layout-common-private.h | 14 ++++++++------ + src/hb-ot-layout-gdef-private.h | 22 +++++++++++++--------- + 2 files changed, 21 insertions(+), 15 deletions(-) + +commit 6b54c5d0446b514fbb6521e7e9e614d153435f0e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 18:30:25 2009 -0400 + + [HB] More reference cast simplification + + src/hb-ot-layout-gsub-private.h | 8 ++++---- + src/hb-ot-layout-gsubgpos-private.h | 28 ++++++++++++++-------------- + src/hb-ot-layout-open-private.h | 2 +- + 3 files changed, 19 insertions(+), 19 deletions(-) + +commit eb0dfc830e09405492f494c85380e133ac5d0ea3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 18:22:44 2009 -0400 + + [HB] Rename LOOKUP_ARGS to APPLY_ARGS + + src/hb-ot-layout-gpos-private.h | 88 + +++++++++++++++++----------------- + src/hb-ot-layout-gsub-private.h | 84 + ++++++++++++++++---------------- + src/hb-ot-layout-gsubgpos-private.h | 90 + +++++++++++++++++----------------- + 3 files changed, 131 insertions(+), 131 deletions(-) + +commit 2a8e6accdf798a78ff180dcb593140592d62b872 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 18:21:44 2009 -0400 + + [HB] Internally rename position() and substitute() to apply() + + src/hb-ot-layout-gpos-private.h | 110 + +++++++++++++++++++------------------- + src/hb-ot-layout-gsub-private.h | 104 + ++++++++++++++++++------------------ + 2 files changed, 107 insertions(+), 107 deletions(-) + +commit f6c8a6eacf27fd1c509d07c85985f0367c5e475f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 18:01:19 2009 -0400 + + [HB] Simplify casts + + src/hb-ot-layout-gdef-private.h | 2 +- + src/hb-ot-layout-gpos-private.h | 6 +++--- + src/hb-ot-layout-gsub-private.h | 6 +++--- + src/hb-ot-layout-open-private.h | 10 +++++----- + 4 files changed, 12 insertions(+), 12 deletions(-) + +commit 9c42f05a5ccbb48a9367b80ecdf3679e88088fcf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 17:43:49 2009 -0400 + + Switch Pango to new, defunt, GPOS + + src/hb-ot-layout-gpos-private.h | 22 +++++++++++++++------- + src/hb-ot-layout.cc | 13 +++++++++++++ + src/hb-ot-layout.h | 5 +++++ + 3 files changed, 33 insertions(+), 7 deletions(-) + +commit 5e5eb0573f7ea2ce2cf037fef0df70a4351e82c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 17:09:33 2009 -0400 + + [HB] Start GPOS! + + src/hb-ot-layout-gpos-private.h | 915 + +++++++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gsub-private.h | 2 - + src/hb-ot-layout-private.h | 15 +- + src/hb-ot-layout.cc | 5 +- + src/hb-ot-layout.h | 8 +- + 5 files changed, 936 insertions(+), 9 deletions(-) + +commit 64e67f7599deeec98b104f8b70d0d321cf96799d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 15:32:40 2009 -0400 + + [GSUB] Minor + + src/hb-ot-layout-gsub-private.h | 16 ++++++---------- + 1 files changed, 6 insertions(+), 10 deletions(-) + +commit d79cae0b4eef8c2694ada791bb8e427c1202875e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 13:50:15 2009 -0400 + + [HB] Minor + + src/hb-ot-layout-gsub-private.h | 22 +++++++++++----------- + 1 files changed, 11 insertions(+), 11 deletions(-) + +commit 8533bb985e6af2b656d7c45620d8f11f36330b85 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 06:00:12 2009 -0400 + + [GSUB] Protect against mismatching Extension subtable types + + src/hb-ot-layout-gsub-private.h | 9 ++++++--- + 1 files changed, 6 insertions(+), 3 deletions(-) + +commit 969afd706e9b52adc79f6210c0088b2c6bbae9bc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 05:47:47 2009 -0400 + + [GSUB] Implement ReverseChainSingleSubst + + GSUB is done! + + src/hb-ot-layout-gsub-private.h | 55 + ++++++++++++++++++++++++++--------- + src/hb-ot-layout-gsubgpos-private.h | 43 ++++++++------------------- + 2 files changed, 54 insertions(+), 44 deletions(-) + +commit 4acaffd786a11b5bd7d41b39fc65625fd8cd5077 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 05:29:29 2009 -0400 + + [HB] Don't use G_LIKELY! + + src/hb-ot-layout-gsub-private.h | 12 ++++++------ + src/hb-ot-layout-gsubgpos-private.h | 12 ++++++------ + src/hb-ot-layout-open-private.h | 4 ++-- + src/hb-ot-layout.cc | 6 +++--- + 4 files changed, 17 insertions(+), 17 deletions(-) + +commit 3dcb12f171ebbf44461e6ce6439d286c9520dd88 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 05:22:32 2009 -0400 + + [GSUB] Oops, fix Extension check + + src/hb-ot-layout-gsub-private.h | 3 +-- + 1 files changed, 1 insertions(+), 2 deletions(-) + +commit 2e8fb6c38dbc01cb77b384c0ae0212514dfbb588 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 04:37:37 2009 -0400 + + [HB] Tweak some constants and fix Coverage + + src/hb-ot-layout-common-private.h | 11 ++++++----- + src/hb-ot-layout-gsubgpos-private.h | 2 ++ + src/hb-ot-layout-open-private.h | 6 +++--- + 3 files changed, 11 insertions(+), 8 deletions(-) + +commit d6aae5f5cad54fc5dac8b0ff10a3921ebda533d4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 04:25:22 2009 -0400 + + [HB] Cleanup TODOs + + src/hb-ot-layout-gsub-private.h | 12 ++++++------ + src/hb-ot-layout-open-private.h | 2 +- + src/hb-ot-layout.cc | 4 ++-- + 3 files changed, 9 insertions(+), 9 deletions(-) + +commit 122f21fb9a3a0b914575929a3be11884f1ae00c0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 04:21:53 2009 -0400 + + [GSUB] Fix context_length handling in Ligature too + + src/hb-ot-layout-gsub-private.h | 9 ++++----- + src/hb-ot-layout-gsubgpos-private.h | 5 +++-- + 2 files changed, 7 insertions(+), 7 deletions(-) + +commit 47958dea214fd55725bf04aa13d233870255fb03 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 04:17:47 2009 -0400 + + [HB] Minor cleanup + + src/hb-ot-layout-gsubgpos-private.h | 10 ++++------ + 1 files changed, 4 insertions(+), 6 deletions(-) + +commit e73a0c2a903112ce9a35b95e14e10ab8ea2dc337 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 04:15:25 2009 -0400 + + [HB] Correctly skip glyphs when applying (Chain)Context lookups + + src/hb-ot-layout-gsubgpos-private.h | 14 +++++++++++--- + 1 files changed, 11 insertions(+), 3 deletions(-) + +commit 7cff75babd64cd49dd2b3faaa15193d12c098f42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 04:09:05 2009 -0400 + + [HB] Fix context_length checking + + src/hb-ot-layout-gsubgpos-private.h | 23 +++++++++++++---------- + src/hb-ot-layout-open-private.h | 2 +- + 2 files changed, 14 insertions(+), 11 deletions(-) + +commit d0ba0557007798db2c60ddd0b7a5a0624cd1698d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 03:56:39 2009 -0400 + + [HB] ChainContext complete + + IranNastaliq renders perfectly again! + + src/hb-ot-layout-gsubgpos-private.h | 63 + +++++++++++++++++++++++++--------- + 1 files changed, 46 insertions(+), 17 deletions(-) + +commit e072c24e79f0e7c1e078a87c782ab5dd8f21dcda +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 03:47:31 2009 -0400 + + [HB] Implement backtrack matching + + src/hb-ot-layout-gsubgpos-private.h | 61 + +++++++++++++++++++++++++--------- + 1 files changed, 45 insertions(+), 16 deletions(-) + +commit 02e1e5c63fa4f896053fa3c21e495239e1e9caa2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 02:47:57 2009 -0400 + + [HB] One more step to go, for fully working GSUB and ChainContext + + src/hb-ot-layout-gsubgpos-private.h | 107 + ++++++++++++++++++++--------------- + 1 files changed, 61 insertions(+), 46 deletions(-) + +commit f14c2b7acfba75b8a6880f41ceec758f9a56abce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 02:36:18 2009 -0400 + + [HB] Further modularize Context matching + + src/hb-ot-layout-gsubgpos-private.h | 92 + ++++++++++++++++++++++++----------- + 1 files changed, 63 insertions(+), 29 deletions(-) + +commit 13ed4405c558e445b052360f1ed8ee27ecf48e6e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 02:14:37 2009 -0400 + + [HB] A step closer to working ChainContext + + src/hb-ot-layout-gsubgpos-private.h | 36 + +++++++++++++++++++++++++--------- + 1 files changed, 26 insertions(+), 10 deletions(-) + +commit e8cbaaf6d538036ff9b880b018db402e0895ed01 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 02:03:58 2009 -0400 + + [HB] Add HeadlessArrayTo<> + + src/hb-ot-layout-gsub-private.h | 10 ++++------ + src/hb-ot-layout-gsubgpos-private.h | 5 ++--- + src/hb-ot-layout-open-private.h | 19 +++++++++++++++++++ + 3 files changed, 25 insertions(+), 9 deletions(-) + +commit dcb6b60254951a2831c03f3196962d229f7e556c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 18 01:49:57 2009 -0400 + + [HB] More template goodness + + src/hb-ot-layout-gsubgpos-private.h | 37 + ++++++++++++++-------------------- + 1 files changed, 15 insertions(+), 22 deletions(-) + +commit aa3d7adca5c821c91a2a1b5380fd6b3d19656ab1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 23:17:56 2009 -0400 + + [HB] More churning towards ChainContext lookups + + src/hb-ot-layout-common-private.h | 6 +- + src/hb-ot-layout-gsub-private.h | 15 +++- + src/hb-ot-layout-gsubgpos-private.h | 174 + +++++++++++++++++++++------------- + 3 files changed, 125 insertions(+), 70 deletions(-) + +commit 48f16ed96ac7041b511d9e0864623d2aa09c6da3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 22:11:30 2009 -0400 + + [HB] Towards sharing Context and ChainContext code + + src/hb-ot-layout-gsubgpos-private.h | 220 + ++++++++++++++++------------------- + 1 files changed, 99 insertions(+), 121 deletions(-) + +commit 6cf2a52593cb4b23e3efe5e16228e3172bdcdd05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 21:11:49 2009 -0400 + + [HB] Add check to avoid infinite recursion + + src/hb-ot-layout-gsub-private.h | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +commit 887c4b44165eeb8ac7fb09bc4474d11720b94a9e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 21:06:08 2009 -0400 + + [HB] Cosmetic + + src/hb-ot-layout-gsub-private.h | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit ca5290f4994e1b2db4dac03f7a22b7071441ba06 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 20:48:27 2009 -0400 + + [HB] Start ChainContext and ReverseChainSingleSubst lookups + + src/hb-ot-layout-gsub-private.h | 269 + ++++++++--------------------------- + src/hb-ot-layout-gsubgpos-private.h | 214 +++++++++++++++++++++++++++- + 2 files changed, 268 insertions(+), 215 deletions(-) + +commit 433f4aea741e39df079126769441b79ab64fd236 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 20:30:05 2009 -0400 + + [HB] Remove stale TODO + + src/hb-ot-layout-private.h | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 6f20f72e9c58ba23db2e31afa5d331acfea3d77e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 20:28:01 2009 -0400 + + [HB] Split Layout-common tables into new files + + src/hb-ot-layout-common-private.h | 429 + +++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-gdef-private.h | 3 +- + src/hb-ot-layout-gsub-private.h | 1 + + src/hb-ot-layout-gsubgpos-private.h | 2 + + src/hb-ot-layout-open-private.h | 408 + --------------------------------- + 5 files changed, 434 insertions(+), 409 deletions(-) + +commit f45107fe0904414f1266648a6c42849c494fe611 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 20:13:02 2009 -0400 + + [HB] More shuffling + + src/hb-ot-layout-gsub-private.h | 71 + ++++++++++++++++++++--------------- + src/hb-ot-layout-gsubgpos-private.h | 30 +++++++++++++++ + src/hb-ot-layout-open-private.h | 41 -------------------- + 3 files changed, 71 insertions(+), 71 deletions(-) + +commit f8dc67b3c24dfc805da756a73cb217b36e16b4b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 19:47:54 2009 -0400 + + [HB] Cleanup format unions + + src/hb-ot-layout-gdef-private.h | 18 ++++---- + src/hb-ot-layout-gsub-private.h | 87 + ++++++++++++++++++----------------- + src/hb-ot-layout-gsubgpos-private.h | 16 +++--- + src/hb-ot-layout-open-private.h | 41 ++++++---------- + 4 files changed, 77 insertions(+), 85 deletions(-) + +commit da1097bc3b1995776c205707fd2b17603b804646 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 19:31:18 2009 -0400 + + [HB] Use four bytes for Null Tag, not 5 + + src/hb-ot-layout-open-private.h | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit 19fc24f268b985d30971307ac2055622d11cb21f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 09:45:32 2009 -0400 + + [HB] Couple size checks + + src/hb-ot-layout-gsub-private.h | 7 +++++-- + src/hb-ot-layout-gsubgpos-private.h | 4 ++-- + src/hb-ot-layout-open-private.h | 4 ++-- + 3 files changed, 9 insertions(+), 6 deletions(-) + +commit ecf17e849db19599bbb816d0018380ebf979576b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 09:34:41 2009 -0400 + + [HB] Propagate property of first glyph + + This slightly grows code size. + + src/hb-ot-layout-gsub-private.h | 100 + ++++++++++++++++++----------------- + src/hb-ot-layout-gsubgpos-private.h | 7 ++- + 2 files changed, 56 insertions(+), 51 deletions(-) + +commit eca8e33710cfce51454e64d974ff0c28b0eefa14 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 09:07:27 2009 -0400 + + [GSUB] Further optimize the main switch + + src/hb-ot-layout-gsub-private.h | 31 +++++++++++++++++-------------- + 1 files changed, 17 insertions(+), 14 deletions(-) + +commit 13068232e7054748ae5ba0d961ee5a95b959e92e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 08:59:01 2009 -0400 + + [HB] Unify first glyph property checking + + src/hb-ot-layout-gsub-private.h | 81 + +++++++++++++++-------------------- + src/hb-ot-layout-gsubgpos-private.h | 12 ----- + 2 files changed, 35 insertions(+), 58 deletions(-) + +commit 66bf7ce4e3135535c110a917178b84c4a2b1d11f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 08:28:42 2009 -0400 + + [HB] Move Context matching logic out of GSUB + + src/hb-ot-layout-gdef-private.h | 2 - + src/hb-ot-layout-gsub-private.h | 331 + +-------------------------------- + src/hb-ot-layout-gsubgpos-private.h | 347 + +++++++++++++++++++++++++++++++++++ + 3 files changed, 352 insertions(+), 328 deletions(-) + +commit a1625528cd5ed94bc8f18903da3300e823ee5b54 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 07:52:11 2009 -0400 + + [GSUB] Unify ContextSubst matching + + src/hb-ot-layout-gsub-private.h | 378 + ++++++++++++++++----------------------- + 1 files changed, 154 insertions(+), 224 deletions(-) + +commit c36238bea40e9e2b589028eb6de0710455b31585 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 07:39:34 2009 -0400 + + [HB] Renames + + src/hb-ot-layout-gsub-private.h | 122 + +++++++++++++++++++------------------- + 1 files changed, 61 insertions(+), 61 deletions(-) + +commit 15c3e75b39797a153b6bc0598f87b27c4a487228 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 06:03:42 2009 -0400 + + [HB] Simplify buffer + + src/harfbuzz-buffer-private.h | 14 ++++++-------- + src/harfbuzz-buffer.c | 35 + ++++++++++++++++------------------- + src/harfbuzz-gsub.c | 6 +++--- + src/hb-ot-layout-gsub-private.h | 12 ++++++------ + 4 files changed, 31 insertions(+), 36 deletions(-) + +commit 36f78446cef8a7cbae000d5e742c9d13e1cc7f83 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 05:52:32 2009 -0400 + + [HB] Add TODO item + + src/TODO | 1 + + src/harfbuzz-buffer.c | 2 +- + 2 files changed, 2 insertions(+), 1 deletions(-) + +commit ee58aaebd296ea8237516754fd4e825d524b11b7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 05:14:33 2009 -0400 + + [HB] Update copyright years + + src/hb-ot-layout-gdef-private.h | 2 +- + src/hb-ot-layout-open-private.h | 2 +- + src/hb-ot-layout.cc | 2 +- + src/main.cc | 2 +- + 4 files changed, 4 insertions(+), 4 deletions(-) + +commit f4c9514935cf97a58dcb3b1962ac3f3b5ba61264 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 04:59:56 2009 -0400 + + [HB] Simplify more arrays + + src/hb-ot-layout-open-private.h | 241 + ++++++++++++++++----------------------- + src/hb-ot-layout.cc | 8 +- + 2 files changed, 100 insertions(+), 149 deletions(-) + +commit c9a7cbe9cb52264af9954e5ce9ac7a45d7e310cd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 01:22:51 2009 -0400 + + [HB] Use ArrayOf<> in GSUB + + src/hb-ot-layout-gdef-private.h | 3 +- + src/hb-ot-layout-gsub-private.h | 157 + +++++++++++++-------------------------- + src/hb-ot-layout-open-private.h | 5 - + 3 files changed, 53 insertions(+), 112 deletions(-) + +commit 5f810363acc3ad3cba631a68620e3d37e54c95c4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 00:54:25 2009 -0400 + + [HB] Add ArrayOf<> + + src/hb-ot-layout-gdef-private.h | 62 +++++++------------------------ + src/hb-ot-layout-open-private.h | 77 + +++++++++++++++++++++++++++++---------- + 2 files changed, 71 insertions(+), 68 deletions(-) + +commit 238c855fcd4f0ef97a94a8662d2a2f2bb5c21ecb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 00:22:37 2009 -0400 + + [HB] Use OffsetTo<> for Coverage + + src/hb-ot-layout-gdef-private.h | 1 + + src/hb-ot-layout-gsub-private.h | 55 + +++++++++++++++------------------------ + src/hb-ot-layout-open-private.h | 10 +------ + 3 files changed, 23 insertions(+), 43 deletions(-) + +commit 3d54bd1293069fc3d3bdeeea8ad45036f3ee65f3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 00:15:51 2009 -0400 + + [HB] Use OffsetTo<> in more places + + src/hb-ot-layout-gdef-private.h | 12 +++++------- + src/hb-ot-layout-open-private.h | 4 ++++ + 2 files changed, 9 insertions(+), 7 deletions(-) + +commit 9e4d9d7b2721859172bc9c59c1aea27b01eb9c07 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 17 00:09:20 2009 -0400 + + [HB] Add OffsetTo template. + + src/hb-ot-layout-gdef-private.h | 26 ++++++++++++++------------ + src/hb-ot-layout-gsub-private.h | 6 +++--- + src/hb-ot-layout-open-private.h | 27 ++++++++++++++++++--------- + 3 files changed, 35 insertions(+), 24 deletions(-) + +commit e07f89295b9b38d233dfd4acec1f6b4a3416f267 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 16 23:20:48 2009 -0400 + + [HB] Automate int-type size assertion + + src/hb-ot-layout-open-private.h | 13 +++---------- + 1 files changed, 3 insertions(+), 10 deletions(-) + +commit 8b8358033184198ff638ee1379093717596e162d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 16 22:48:14 2009 -0400 + + [HB] Use templates for Null objects + + Also use a common pool for all nul-content ones. + + src/hb-ot-layout-gdef-private.h | 12 ++-- + src/hb-ot-layout-gsub-private.h | 28 ++++---- + src/hb-ot-layout-open-private.h | 142 + ++++++++++++++++++++++---------------- + src/hb-ot-layout.cc | 8 +- + 4 files changed, 105 insertions(+), 85 deletions(-) + +commit 6e13d4140158aff736647fc53d8c0ae3a02c2afc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 16 20:15:16 2009 -0400 + + [HB] Remove obsolete comment + + src/hb-ot-layout-gdef-private.h | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 9f721cf380954d67415dbfd0404a983cdd75b7df +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 16 19:59:15 2009 -0400 + + [GSUB] Start ChainContextSubst + + src/hb-ot-layout-gsub-private.h | 50 + ++++++++++++++++++++++++++++++-------- + 1 files changed, 39 insertions(+), 11 deletions(-) + +commit 7fca9e5245d2d283e8b5354eb1ddf553a7ffc033 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 16 19:44:24 2009 -0400 + + [GSUB] Implement ContextSubstFormat3 + + src/hb-ot-layout-gsub-private.h | 62 + ++++++++++++++++++++++++++++++++++++++- + 1 files changed, 61 insertions(+), 1 deletions(-) + +commit 1ff926a5681b5d4bfce65351062cda9dc1ffeba2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 15 20:25:37 2009 -0400 + + [GSUB] Implement ContextSubstFormat2 + + src/hb-ot-layout-gsub-private.h | 105 + ++++++++++++++++++++++++++++++++++++--- + 1 files changed, 97 insertions(+), 8 deletions(-) + +commit fc36d9453ed7edb0a570abc44d7caa87aafb0fcf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 15 20:11:10 2009 -0400 + + [GSUB] Add GSUB::substitute_lookup() + + src/hb-ot-layout-gsub-private.h | 7 +++++++ + src/hb-ot-layout.cc | 5 +---- + 2 files changed, 8 insertions(+), 4 deletions(-) + +commit c43562b2a7587fa3f9ef4c1c4338e4eda77368b5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 15 18:54:53 2009 -0400 + + [GSUB] Finish ContextSubstFormat1 + + src/hb-ot-layout-gsub-private.h | 77 + ++++++++++++++++++++++++++++++--------- + src/hb-ot-layout-private.h | 14 +++++++ + src/hb-ot-layout.cc | 13 ------- + 3 files changed, 74 insertions(+), 30 deletions(-) + +commit 5ee21896224e3a9835a9695037a94ccf1c35a217 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 15 13:28:56 2009 -0400 + + [HB] Fix typo + + src/hb-ot-layout-open-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 6b59c9b445b6d2454008c83a2c7d6a995ea5995e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 15 01:00:36 2009 -0400 + + [HB] Add TODO item + + src/TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit c5419b6cf28822e07f1ef9b0394825e9cb01a445 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 8 21:17:56 2009 -0400 + + [HB] Remove DEFINE_NON_INSTANTIABLE + + src/hb-ot-layout-gdef-private.h | 2 -- + src/hb-ot-layout-gsub-private.h | 3 --- + src/hb-ot-layout-open-private.h | 18 +----------------- + 3 files changed, 1 insertions(+), 22 deletions(-) + +commit 0dff25f0368c5f14ebb0a4af35f3bb6658740d57 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 8 21:12:18 2009 -0400 + + [HB] Remove get_size() + + src/hb-ot-layout-gdef-private.h | 9 ----- + src/hb-ot-layout-gsub-private.h | 63 + --------------------------------------- + src/hb-ot-layout-open-private.h | 42 ++------------------------ + 3 files changed, 3 insertions(+), 111 deletions(-) + +commit 25c6c9a3f6c062ec639d9202a8b9844be64d6fc0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 8 19:09:17 2009 -0400 + + [GSUB] ContextSubst format 1 + + src/hb-ot-layout-gsub-private.h | 52 + +++++++++++++++++++++++++++++++++----- + 1 files changed, 45 insertions(+), 7 deletions(-) + +commit f70229510303109bd0f71423cdf13aa200066d17 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 8 18:45:53 2009 -0400 + + [GSUB] Shuffle + + src/hb-ot-layout-gsub-private.h | 170 + ++++++++++++++++++++------------------- + 1 files changed, 86 insertions(+), 84 deletions(-) + +commit a83e08f8728439ef75e3dfab2191ac913d8f907b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 7 12:53:02 2009 -0400 + + [HarfBuzz] Start a TODO file + + src/TODO | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit eed05b04ebc2cbb3fa699c99200db12a0081cefb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 6 00:25:59 2009 -0400 + + [GSUB] minor + + src/hb-ot-layout-open-private.h | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit cdb317bc4e188421cad997b448abb19223d39e96 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed May 6 00:12:29 2009 -0400 + + [GSUB] Towards Context subtitutes + + src/hb-ot-layout-gsub-private.h | 137 + ++++++++++++++++++++++++++++++-------- + 1 files changed, 108 insertions(+), 29 deletions(-) + +commit c9c6a78aec2b16ac06dfca8cbfaf28a77a10bae2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 5 16:22:02 2009 -0400 + + [GSUB] Minor refactoring + + src/hb-ot-layout-gsub-private.h | 42 + +++++++++++++++++++++----------------- + 1 files changed, 23 insertions(+), 19 deletions(-) + +commit bb3899a579b00134b24df8891b69bf1621a8190f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 5 13:25:13 2009 -0400 + + [GSUB] Implement ligature substitutions + + src/Makefile.am | 2 + + src/hb-ot-layout-gsub-private.h | 113 + +++++++++++++++++++++++++++++++-------- + 2 files changed, 93 insertions(+), 22 deletions(-) + +commit 38b011a293181856463dd08d43e2106e5bf1d56e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 4 20:21:57 2009 -0400 + + [GSUB] Hook new GSUB up in Pango + + src/hb-ot-layout-gsub-private.h | 15 ++++++++++----- + 1 files changed, 10 insertions(+), 5 deletions(-) + +commit a84e71ad11a72feff47ead16772a8c4bcf4f69d5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 16 16:53:40 2009 -0400 + + [GSUB] Start Ligature subtable support + + src/hb-ot-layout-gsub-private.h | 132 + ++++++++++++++++++++++++++++----------- + src/hb-ot-layout.h | 2 +- + 2 files changed, 96 insertions(+), 38 deletions(-) + +commit 52886ca56b24a8335614b1df16a33dd4e2d7ae56 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 16 14:19:42 2009 -0400 + + [GSUB] Implement Alternate subtables + + src/hb-ot-layout-gsub-private.h | 104 + ++++++++++++++++++++++++++++++++++++--- + src/hb-ot-layout-open-private.h | 2 +- + 2 files changed, 97 insertions(+), 9 deletions(-) + +commit 4f27ce7e0213ac5ba356f0fd2ec0a175ffd002e6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 16 13:40:13 2009 -0400 + + [GSUB] Implement Extension subtables + + src/hb-ot-layout-gsub-private.h | 169 + +++++++++++++++++++++++++-------------- + 1 files changed, 108 insertions(+), 61 deletions(-) + +commit 83e61ff4702121d3418fe82a8fe7ef6bb63bb5d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 16 12:30:51 2009 -0400 + + [GSUB] Fix reverse lookup loop like we did in the old code before + + src/hb-ot-layout-gsub-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 5a0b791184cf6ef39eae0570e14aca21abc32845 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 16 04:45:30 2009 -0400 + + [harfbuzz/GSUB] towards a partially working GSUB + + src/harfbuzz-buffer.c | 2 +- + src/harfbuzz-impl.h | 2 +- + src/harfbuzz.c | 1 - + src/hb-ot-layout-gdef-private.h | 4 +- + src/hb-ot-layout-gsub-private.h | 383 + +++++++++++++++++++++++++++++---------- + src/hb-ot-layout-open-private.h | 31 +++- + src/hb-ot-layout-private.h | 6 +- + src/hb-ot-layout.cc | 94 +++++++--- + src/hb-ot-layout.h | 2 - + 9 files changed, 381 insertions(+), 144 deletions(-) + +commit 30bd763fa2fa4aceee51433ec9fc8dc28480b5d7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 15 22:56:15 2009 -0400 + + Implement the first substitute() + + src/harfbuzz-buffer-private.h | 8 ++-- + src/harfbuzz-buffer.c | 4 +- + src/harfbuzz-buffer.h | 2 +- + src/harfbuzz-gdef-private.h | 4 +- + src/harfbuzz-gdef.c | 6 +- + src/harfbuzz-gdef.h | 2 +- + src/harfbuzz-gpos.c | 8 ++-- + src/harfbuzz-gpos.h | 2 +- + src/harfbuzz-gsub.h | 2 +- + src/hb-ot-layout-gsub-private.h | 88 + +++++++++++++++++++++++++++++++++++---- + src/hb-ot-layout-open-private.h | 2 +- + src/hb-ot-layout-private.h | 23 ++++++---- + src/hb-ot-layout.cc | 54 ++++++++++++++++------- + src/hb-ot-layout.h | 2 +- + 14 files changed, 151 insertions(+), 56 deletions(-) + +commit ce48f03946bef895912019046bdbe62bb1301d0b +Merge: 0e13bee 2d15e72 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Nov 2 14:35:51 2009 -0500 + + Merge harfbuzz-ng + +commit 0e13beeb93077750183a8242780158b88df81e26 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Apr 17 17:03:39 2009 -0400 + + Use git.mk + + src/Makefile.am | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 2d15e72c75931398db5e027e660f1320bb979117 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Apr 15 19:50:16 2009 -0400 + + Give it a start at GSUB + + src/hb-common.h | 5 +- + src/hb-ot-layout-gdef-private.h | 24 ++++---- + src/hb-ot-layout-gsub-private.h | 120 + ++++++++++++++++++++++++++++++++++++++- + src/hb-ot-layout-open-private.h | 51 ++++++++++------- + src/hb-ot-layout-private.h | 2 +- + src/hb-ot-layout.cc | 63 +++++++++++++++++++- + src/hb-ot-layout.h | 29 ++++++++- + src/main.cc | 4 +- + 8 files changed, 253 insertions(+), 45 deletions(-) + +commit 9d870f2a558f4e463e3ff953312202a8d144158b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Apr 9 13:30:26 2009 -0400 + + Bug 577952 – Error loading {GDEF,GSUB,GPOS} table 0x6EAD + + Detect TrueType Collections by checking the font data header instead + of checking for "face->num_faces >1". + + src/harfbuzz-stream.c | 11 +++++++++-- + 1 files changed, 9 insertions(+), 2 deletions(-) + +commit d49caf1f77743550d83fc7feced1293ba34a4e99 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Mar 2 15:16:11 2009 +0330 + + [opentype] Protect against illegal access for arrays of length zero + + src/harfbuzz-gpos.c | 22 ++++++++++++++++++---- + src/harfbuzz-gsub.c | 6 ++++++ + 2 files changed, 24 insertions(+), 4 deletions(-) + +commit 66871797af194f9d2161faf8bfbc9684f09e207e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Mar 2 14:20:20 2009 +0330 + + [opentype] Use size_t instead of uint for malloc wrappers + + src/harfbuzz-impl.c | 4 ++-- + src/harfbuzz-impl.h | 6 ++++-- + 2 files changed, 6 insertions(+), 4 deletions(-) + +commit 3664e59c52ed56486a3e38126c0c3abb78f42233 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Mar 2 11:09:29 2009 +0330 + + Fix Bug 572529 – Poor -I ordering can break build + + src/Makefile.am | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit aca4d11388eedd532a73bd34747abb65c0ea9291 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Mon Feb 2 00:13:07 2009 +0000 + + Allocate all array rows in a single ALLOC call. Saves over 100 + alloc calls + + 2009-01-31 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-gpos.c (Load_Mark2Array), + (Free_Mark2Array): + Allocate all array rows in a single ALLOC call. Saves over + 100 + alloc calls when loading DejaVu Sans, + + src/harfbuzz-gpos.c | 59 + ++++++++++++++------------------------------------ + 1 files changed, 17 insertions(+), 42 deletions(-) + +commit c561d69c721105b78bb06d1e3c5f21ca314d924a +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Jan 29 09:20:08 2009 +0000 + + Remove ClassDef->Defined field. This is the comment accompanying it: + + 2009-01-29 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-open.h: + * pango/opentype/harfbuzz-gdef.c (Make_ClassRange), + (HB_GDEF_Build_ClassDefinition): + * pango/opentype/harfbuzz-gpos.c (Load_PosClassRule), + (Load_ChainPosClassRule): + * pango/opentype/harfbuzz-gsub.c (Load_SubClassRule), + (Load_ChainSubClassRule): + * pango/opentype/harfbuzz-open.c (Load_ClassDef1), + (Load_ClassDef2), (_HB_OPEN_Load_ClassDefinition), + (_HB_OPEN_Load_EmptyClassDefinition), + (_HB_OPEN_Free_ClassDefinition): + Remove ClassDef->Defined field. This is the comment + accompanying it: + + The `Defined' field is not defined in the OpenType + specification + but apparently needed for processing fonts like trado.ttf: + This + font refers to a class which contains not a single element. + We + map such classes to class 0. + + The comment is correct that trado.ttf (MS Traditional + Arabic) uses + such classes. However, in my testing I couldn't identify any + problems with the font if the special handling is removed. + I also + processed as many fonts as I could get my hand on and + trado.ttf was + the only not-totally-broken font hitting the special-case + code. + DejaVu fonts hit it too, but I'm sure they do not require the + special-handling code. Most probably, that code introduces + bugs + in them. + + The special-casing was consuming lots of memory. + EIGHT MEGABYTES + for loading DejaVu Sans! While this could be complete + fixed, I + decided to remove the special-handling code altogether. + I don't + think it will make any real difference, and if it does, + we'll fix + fonts. Such hacks will not be in harfbuzz-ng anyway. + + Bug originally reported by nsf. + + src/harfbuzz-gdef.c | 8 -------- + src/harfbuzz-gpos.c | 32 -------------------------------- + src/harfbuzz-gsub.c | 31 ------------------------------- + src/harfbuzz-open.c | 30 +++--------------------------- + src/harfbuzz-open.h | 8 -------- + 5 files changed, 3 insertions(+), 106 deletions(-) + +commit 9372edd6f020c92609853609dcb504c72551c9c3 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Jan 29 09:19:56 2009 +0000 + + Use calloc(), instead of malloc()ing and memset()ing. + + 2009-01-29 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-impl.c (_hb_alloc): Use calloc(), + instead of malloc()ing and memset()ing. + + src/harfbuzz-impl.c | 4 +--- + 1 files changed, 1 insertions(+), 3 deletions(-) + +commit 94c21d26ba878b3168a21f2e76f02bc52e8fe6fd +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Jan 29 09:19:43 2009 +0000 + + Remove old cruft. + + 2009-01-29 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-dump-main.c (main): Remove old + cruft. + + src/harfbuzz-dump-main.c | 144 + +--------------------------------------------- + 1 files changed, 1 insertions(+), 143 deletions(-) + +commit 0a47c4f78e8a9e81cd305f24ec92ea61ead7dd8d +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Jan 29 09:19:20 2009 +0000 + + Allocate all array rows in a single ALLOC call. Saves over 2000 alloc + + 2009-01-29 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-gpos.c (Load_BaseArray), + (Free_BaseArray): + Allocate all array rows in a single ALLOC call. Saves over + 2000 + alloc calls when loading DejaVu Sans! + + src/harfbuzz-gpos.c | 57 + +++++++++++++++----------------------------------- + 1 files changed, 17 insertions(+), 40 deletions(-) + +commit 549be924bccd187f53791dfa27647981ac909545 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Fri Dec 26 02:31:47 2008 +0000 + + Bug 469049 – Fix all compiler warnings + + 2008-12-25 Behdad Esfahbod <behdad@gnome.org> + + Bug 469049 – Fix all compiler warnings + + * pango-view/viewer-pangocairo.c (render_callback): + * pango/fonts.c (append_field), + (pango_font_description_to_string): + * pango/opentype/harfbuzz-dump.c: + * pango/pango-bidi-type.c + (pango_log2vis_get_embedding_levels): + * pango/pango-coverage.c (pango_coverage_set): + * pango/pango-markup.c (span_parse_func): + * pango/pango-renderer.c + (pango_renderer_default_draw_error_underline): + * pango/pango-utils.c (pango_scan_string): + * pango/pangocairo-render.c + (pango_cairo_renderer_draw_trapezoid), + (draw_error_underline), (pango_cairo_renderer_class_init): + Fix all the remaining warnings. + + src/harfbuzz-dump.c | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 719f9eaa755396ff377da10c5eeced01d3456b1b +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Fri Dec 26 02:31:35 2008 +0000 + + Fix more warnings. + + 2008-12-25 Behdad Esfahbod <behdad@gnome.org> + + * pango/modules.c (pango_module_load), (script_info_free): + * pango/opentype/harfbuzz-gpos.c (HB_Load_GPOS_Table): + * pango/pango-bidi-type.c: + * pango/pango-coverage.c (pango_coverage_ref), + (pango_coverage_unref): + * pango/pango-engine.c (pango_engine_shape_real_covers), + (fallback_engine_shape), (fallback_engine_covers): + * pango/pango-fontmap.c (pango_font_map_init): + * pango/pango-ot-ruleset.c (pango_ot_ruleset_finalize), + (pango_ot_ruleset_new): + * pango/pangofc-decoder.c (pango_fc_decoder_init), + (pango_fc_decoder_class_init): + * pango/pangofc-font.c (pango_fc_font_find_shaper), + (pango_fc_font_get_coverage): + * pango/pangofc-fontmap.c (pango_fc_font_map_list_families), + (pango_fc_make_pattern), (pango_fc_font_map_get_patterns), + (get_first_font), (_pango_fc_font_map_get_coverage), + (cleanup_font), (pango_fc_font_description_from_pattern), + (pango_fc_face_list_sizes), (pango_fc_family_list_faces): + * pango/pangoft2-fontmap.c + (pango_ft2_font_map_get_resolution): + * pango/pangoft2-render.c (pango_ft2_renderer_init), + (pango_ft2_renderer_draw_trapezoid): + * pango/pangoft2.c (pango_ft2_font_get_face), + (pango_ft2_font_real_unlock_face), + (pango_ft2_free_glyph_info_callback): + Fix more warnings. + + src/harfbuzz-gpos.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 21f7d507f4b50e2743ab47954270f4c72d5a722a +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Oct 15 03:45:29 2008 +0000 + + Bug 528272 – "Error loading GPOS table 5503" when using katakana + + 2008-10-14 Behdad Esfahbod <behdad@gnome.org> + + Bug 528272 – "Error loading GPOS table 5503" when using + katakana + characters + + * pango/opentype/harfbuzz-gpos.c (Load_Mark2Array): Skip + parsing + null anchor tables. + + src/harfbuzz-gpos.c | 7 +++++++ + 1 files changed, 7 insertions(+), 0 deletions(-) + +commit a26c6ae70502b4d60c52a0648662b1619c688b9a +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Mon Sep 29 22:28:47 2008 +0000 + + Fix left-to-right positioning. Reported by Peter Hunter. + + 2008-09-29 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-gpos.c (Position_CursiveChain): + Fix left-to-right positioning. Reported by Peter Hunter. + + src/harfbuzz-gpos.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b6c06c56a33f1e1ec15e3b525ecafe8fadc679db +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Sun Jun 29 18:30:14 2008 +0000 + + Bug 540592 – Crash in HB_GSUB_Apply_String with Linux-Libertine font + + 2008-06-29 Behdad Esfahbod <behdad@gnome.org> + + Bug 540592 – Crash in HB_GSUB_Apply_String with + Linux-Libertine font + + * pango/opentype/harfbuzz-gsub.c (GSUB_Do_String_Lookup): + Fix reverse + loops for type 8 lookups. + + src/harfbuzz-gsub.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit c44733596c6648e209c12349e18e35424edf3d59 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Feb 18 21:14:23 2008 -0500 + + [hb-ot-layout] Add proper namespace to accessors + + src/hb-ot-layout.cc | 165 + +++++++++++++++++++++++++++++++++++++------------- + src/hb-ot-layout.h | 115 +++++++++++++++++++++++------------ + 2 files changed, 198 insertions(+), 82 deletions(-) + +commit 57225672098ebdafb0c06ae091a1b55635daca29 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Feb 18 20:58:39 2008 -0500 + + Fix typo, add TODOs + + src/hb-ot-layout-open-private.h | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +commit 4a26ea408c87f0bb59deca9ff44008d138471aa3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 28 07:40:10 2008 -0500 + + Finish script, language, and feature public API + + src/hb-ot-layout-open-private.h | 22 ++++++--- + src/hb-ot-layout.cc | 107 + +++++++++++++++++++++++++++++++-------- + src/hb-ot-layout.h | 34 ++++++++++++- + 3 files changed, 132 insertions(+), 31 deletions(-) + +commit 706ab25a4cb043d46e6088aa0a7184ee200276c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 28 05:58:50 2008 -0500 + + Add script and language public getter API + + src/hb-ot-layout-open-private.h | 40 ++++++++----- + src/hb-ot-layout.cc | 127 + ++++++++++++++++++++++++++++++++++++++- + src/hb-ot-layout.h | 56 +++++++++++++++++ + src/main.cc | 2 +- + 4 files changed, 207 insertions(+), 18 deletions(-) + +commit 40a81314fa3eb7c701aea47b43f81bfad985f717 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 28 02:30:48 2008 -0500 + + Make main.cc compile again, which means finished getter API + + src/hb-ot-layout-open-private.h | 117 + ++++++++++++++++++++++++++++---------- + src/main.cc | 99 +++++++++++++++++++++++---------- + 2 files changed, 155 insertions(+), 61 deletions(-) + +commit e50c3978d37b2c0d6ddd4ced6a6196f6857cd596 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 28 00:16:49 2008 -0500 + + Rename HB_OT_Layout to hb_ot_layout_t + + src/hb-ot-layout-private.h | 8 ++++---- + src/hb-ot-layout.cc | 34 +++++++++++++++++----------------- + src/hb-ot-layout.h | 33 +++++++++++++++------------------ + 3 files changed, 36 insertions(+), 39 deletions(-) + +commit dfa811965133bc4d1696fa5a0166e17ed4142c98 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jan 28 00:12:21 2008 -0500 + + Rename hb_ot_layout_create() to hb_ot_layout_create_for_data() + + src/hb-ot-layout.cc | 4 ++-- + src/hb-ot-layout.h | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 54e5aac5e2947d4e2864c6f2987e4d275da73100 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jan 27 21:19:51 2008 -0500 + + GDEF completely working now + + src/hb-ot-layout-open-private.h | 11 ++++++++--- + src/hb-ot-layout-private.h | 16 +++++++++------- + src/hb-ot-layout.cc | 19 +++++++++---------- + src/hb-private.h | 7 +++++++ + src/main.cc | 12 ++++++------ + 5 files changed, 39 insertions(+), 26 deletions(-) + +commit 6f425b11799aa20dab553085f05744191b7318e2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 24 19:38:56 2008 -0500 + + [GDEF] Finish internal API + + src/hb-ot-layout-private.h | 15 ++++++- + src/hb-ot-layout.cc | 95 + +++++++++++++++++++++----------------------- + src/hb-ot-layout.h | 16 ++++---- + 3 files changed, 66 insertions(+), 60 deletions(-) + +commit 590d55cbb9e21ef74dfd88eee51fd0a763958cd2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 24 19:13:50 2008 -0500 + + [GDEF] Finish public API + + src/hb-common.h | 11 ++++ + src/hb-ot-layout-gdef-private.h | 28 ++++----- + src/hb-ot-layout-open-private.h | 25 +++++--- + src/hb-ot-layout-private.h | 23 ++------ + src/hb-ot-layout.cc | 123 + ++++++++++++++++++++++++++++++++++++--- + src/hb-ot-layout.h | 29 +++++---- + 6 files changed, 176 insertions(+), 63 deletions(-) + +commit aff831ed6787abe8e24a977e34d97ff2e0b7dc21 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 24 06:03:45 2008 -0500 + + Implement glyph properties + + src/hb-ot-layout-gdef-private.h | 10 ++++- + src/hb-ot-layout-private.h | 16 ++++++- + src/hb-ot-layout.cc | 84 + +++++++++++++++++++++++++++++++++++--- + src/hb-ot-layout.h | 25 ++++++++--- + 4 files changed, 117 insertions(+), 18 deletions(-) + +commit ead428d7a0bf4dc84340a99f3959e5cc58123e99 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 24 03:54:09 2008 -0500 + + More public api + + src/hb-ot-layout-open-private.h | 32 +++++++++++++++++++------------- + src/hb-ot-layout-private.h | 9 ++++++--- + src/hb-ot-layout.cc | 21 ++++++++++++++------- + src/hb-ot-layout.h | 2 -- + 4 files changed, 39 insertions(+), 25 deletions(-) + +commit fd92a3dde32fd10df30c9eeb97641bc3c15b1e9b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jan 24 03:11:09 2008 -0500 + + Starting public interface + + src/Makefile | 11 ----- + src/Makefile.ng | 11 +++++ + src/hb-ot-layout-gdef-private.h | 17 +++---- + src/hb-ot-layout-gsub-private.h | 3 +- + src/hb-ot-layout-open-private.h | 92 + ++++++++++++++++++++++++++++----------- + src/hb-ot-layout-private.h | 51 +++++++++++++++++++++ + src/hb-ot-layout.cc | 67 ++++++++++++++++++++++++++++ + src/hb-ot-layout.h | 35 +++++++++++++- + src/main.cc | 1 + + 9 files changed, 236 insertions(+), 52 deletions(-) + +commit 7d6b95b000ec6cd8ca93113b2d81a049ad2f9bbe +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Thu Jan 24 04:42:24 2008 +0000 + + Remove unused macro + + src/harfbuzz-impl.h | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 7586089c6fa8185cad8387869d3703c637e5cbb1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 18:02:28 2008 -0500 + + Minor + + src/hb-ot-layout-gdef-private.h | 37 +++++++++++++++++++++++----- + src/hb-ot-layout-gsub-private.h | 13 ++++++++++ + src/hb-ot-layout-open-private.h | 49 + ++++++++++++++++++++++++++++++++------ + src/hb-private.h | 2 + + 4 files changed, 86 insertions(+), 15 deletions(-) + +commit aefaafe5bc4fc6d37a412c135b1079c287be7045 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 17:25:29 2008 -0500 + + Minor renaming + + src/hb-ot-layout-gdef-private.h | 10 +++++----- + src/hb-ot-layout-open-private.h | 16 +++++++--------- + src/main.cc | 4 ++-- + 3 files changed, 14 insertions(+), 16 deletions(-) + +commit a16ecbf0564a6e2576da22c12827f3c0719da549 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 17:01:55 2008 -0500 + + Initial gsub stub + + src/hb-ot-layout-gdef-private.h | 4 + + src/hb-ot-layout-gsub-private.h | 453 + +++++++++++++++++++++++++++++++++++++++ + src/hb-ot-layout-open-private.h | 3 + + src/main.cc | 1 + + 4 files changed, 461 insertions(+), 0 deletions(-) + +commit 64aef3a54999496fd1de4f5aa5b019e4c03b3836 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 16:14:38 2008 -0500 + + Add copyright notices. + + src/hb-common.h | 26 ++++++++++++++++++++++++++ + src/hb-ot-layout-gdef-private.h | 26 ++++++++++++++++++++++++++ + src/hb-ot-layout-open-private.h | 26 ++++++++++++++++++++++++++ + src/hb-ot-layout.h | 26 ++++++++++++++++++++++++++ + src/hb-private.h | 26 ++++++++++++++++++++++++++ + src/main.cc | 26 ++++++++++++++++++++++++++ + 6 files changed, 156 insertions(+), 0 deletions(-) + +commit 12360f7c159826ae72271b34486dee59d96aa8ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 15:50:38 2008 -0500 + + Minor cleanup, add LIKELY and UNLIKELY annotations + + src/hb-ot-layout-gdef-private.h | 63 + ++++++++++++++++++++++---------------- + src/hb-ot-layout-open-private.h | 36 +++++++--------------- + src/hb-private.h | 15 +++++++++ + 3 files changed, 63 insertions(+), 51 deletions(-) + +commit 8dd1c8b8d6797d899d0f5b0a8015886bf6520ca2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 05:00:30 2008 -0500 + + Clean up file names, add namespace + + src/harfbuzz-common.h | 14 - + src/harfbuzz-gdef-private.h | 213 ----------- + src/harfbuzz-gdef.h | 11 - + src/harfbuzz-open-private.h | 804 + --------------------------------------- + src/harfbuzz-open.h | 17 - + src/harfbuzz-private.h | 12 - + src/hb-common.h | 14 + + src/hb-ot-layout-gdef-private.h | 213 +++++++++++ + src/hb-ot-layout-open-private.h | 804 + +++++++++++++++++++++++++++++++++++++++ + src/hb-ot-layout.h | 17 + + src/hb-private.h | 12 + + src/main.cc | 4 +- + 12 files changed, 1062 insertions(+), 1073 deletions(-) + +commit 1f437e6f47fb6c15761021bd2078f31778f2179c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 04:36:40 2008 -0500 + + Make all code NULL-free and assert-free + + src/harfbuzz-gdef-private.h | 125 +++++++++---------- + src/harfbuzz-open-private.h | 285 + ++++++++++++++++++++++-------------------- + src/main.cc | 8 +- + 3 files changed, 214 insertions(+), 204 deletions(-) + +commit 600e5eb80f553ea8eb862e6784133574c74ca513 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 02:01:37 2008 -0500 + + Define get_for_data() factories + + src/harfbuzz-gdef-private.h | 3 +++ + src/harfbuzz-open-private.h | 42 + +++++++++++++++++++++++++++++------------- + src/main.cc | 10 ++++------ + 3 files changed, 36 insertions(+), 19 deletions(-) + +commit b9d7688fb3d45894901484b74095c4f11cab6196 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 01:38:10 2008 -0500 + + Finish and test GDEF + + src/harfbuzz-gdef-private.h | 72 + ++++++++++++++++++++++++++++++------------ + src/harfbuzz-open-private.h | 23 +++++++------ + src/harfbuzz-open.h | 4 ++ + src/main.cc | 10 ++++++ + 4 files changed, 77 insertions(+), 32 deletions(-) + +commit 303fe62824d4e99df554b6bfaacba05d068522fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jan 23 00:20:48 2008 -0500 + + Misc cleanup + + src/Makefile | 10 +++- + src/harfbuzz-gdef-private.h | 65 +++++++++++++++++++++------ + src/harfbuzz-open-private.h | 102 + +++++++++++++++++++++++++++++++++++++++---- + src/harfbuzz-private.h | 6 +++ + src/main.cc | 12 +++--- + 5 files changed, 163 insertions(+), 32 deletions(-) + +commit 17843245fde4cc8cddc7da8ef30357d3d8778187 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Jan 16 20:39:29 2008 +0000 + + Remove COPYING.GPL and COPYING.FTL that are no longer there. + + 2008-01-16 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/Makefile.am: Remove COPYING.GPL and + COPYING.FTL that + are no longer there. + + src/Makefile.am | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit a2a9a023f6472ba262f89e5327318996b8258d25 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue Jan 15 22:46:32 2008 +0000 + + HarfBuzz was relicensed to a more generous and simpler + license. Adapt. See + + 2008-01-15 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: + HarfBuzz was relicensed to a more generous and simpler + license. + Adapt. See pango/opentype/COPYING for the new license + which is + LGPL-compatible. + + src/COPYING | 39 +++-- + src/COPYING.FTL | 174 --------------------- + src/COPYING.GPL | 340 + ----------------------------------------- + src/harfbuzz-buffer-private.h | 32 +++- + src/harfbuzz-buffer.c | 27 +++- + src/harfbuzz-buffer.h | 32 +++- + src/harfbuzz-dump-main.c | 34 +++-- + src/harfbuzz-dump.c | 34 +++-- + src/harfbuzz-dump.h | 35 +++-- + src/harfbuzz-gdef-private.h | 29 +++- + src/harfbuzz-gdef.c | 29 +++- + src/harfbuzz-gdef.h | 29 +++- + src/harfbuzz-global.h | 29 +++- + src/harfbuzz-gpos-private.h | 29 +++- + src/harfbuzz-gpos.c | 31 +++- + src/harfbuzz-gpos.h | 29 +++- + src/harfbuzz-gsub-private.h | 29 +++- + src/harfbuzz-gsub.c | 31 +++- + src/harfbuzz-gsub.h | 29 +++- + src/harfbuzz-impl.c | 31 +++- + src/harfbuzz-impl.h | 29 +++- + src/harfbuzz-open-private.h | 29 +++- + src/harfbuzz-open.c | 29 +++- + src/harfbuzz-open.h | 29 +++- + src/harfbuzz-stream-private.h | 29 +++- + src/harfbuzz-stream.c | 31 +++- + src/harfbuzz.c | 28 +++- + src/harfbuzz.h | 29 +++- + 28 files changed, 564 insertions(+), 741 deletions(-) + +commit 4ccedd22eaa6e47bd8bbf255627a8b55fbb44736 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Dec 5 03:41:29 2007 +0000 + + Bug 501575 – Compile errors Patch from Jens Granseuer + + 2007-12-04 Behdad Esfahbod <behdad@gnome.org> + + Bug 501575 – Compile errors + Patch from Jens Granseuer + + * pango/opentype/harfbuzz-stream.c (_hb_font_goto_table): + * pango/pango-utils.c (handle_alias_line): + Fix C99ism. + + src/harfbuzz-stream.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit cd55cfa2b0a1fe35d5a4ad1c8feaa399d7fb7ab3 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Fri Nov 30 04:31:29 2007 +0000 + + Undo accidental change. + + src/harfbuzz-impl.c | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 3f05da638c8d7b13e7f860aeda1a6321e5ebd92e +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Fri Nov 30 04:29:58 2007 +0000 + + Bug 485536 – underline_position can be zero + + 2007-11-29 Behdad Esfahbod <behdad@gnome.org> + + Bug 485536 – underline_position can be zero + + * pango/pango-utils.c (pango_cairo_quantize_line_geometry): + Document that returned position may be zero. + + * pango/pangocairo-win32font.c + (pango_cairo_win32_font_create_metrics_for_context): + * pango/pangofc-font.c (get_face_metrics): + Handle case of underline_position==0 after rounding. + + src/harfbuzz-impl.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit e58278fedb67cbaac4bf4d6dfc33209cb22eec08 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Sat Nov 24 01:40:13 2007 +0000 + + Remove unused macro. + + 2007-11-23 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-impl.c: Remove unused macro. + + src/harfbuzz-impl.c | 18 ------------------ + 1 files changed, 0 insertions(+), 18 deletions(-) + +commit 3b047380aec4ccc707c4579327d54172c19820fd +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Sun Nov 18 22:34:08 2007 +0000 + + Minor + + src/harfbuzz-dump-main.c | 4 +- + src/harfbuzz-stream.c | 89 + ++++++++++++++++++++++----------------------- + 2 files changed, 46 insertions(+), 47 deletions(-) + +commit 10d6a25a26bdbab4ece4edf0e34ffd3d22410ebe +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Wed Nov 7 10:04:11 2007 +0000 + + Remove dead code. + + src/harfbuzz-gdef.c | 88 + --------------------------------------------------- + src/harfbuzz-gpos.h | 4 +-- + 2 files changed, 1 insertions(+), 91 deletions(-) + +commit 47d2c33e3d099fae79e199367de5011bc5c12273 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Nov 7 09:59:18 2007 +0000 + + And some more. + + 2007-11-07 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: And some more. + + src/harfbuzz-buffer.h | 8 ++-- + src/harfbuzz-dump-main.c | 22 +++++----- + src/harfbuzz-gdef.c | 14 +++--- + src/harfbuzz-gdef.h | 4 +- + src/harfbuzz-global.h | 21 +++++----- + src/harfbuzz-gpos.c | 82 + ++++++++++++++++++++--------------------- + src/harfbuzz-gpos.h | 12 +++--- + src/harfbuzz-gsub.c | 4 +- + src/harfbuzz-gsub.h | 4 +- + src/harfbuzz-stream-private.h | 4 +- + src/harfbuzz-stream.c | 16 ++++---- + 11 files changed, 95 insertions(+), 96 deletions(-) + +commit 78ef65ba08967fe1b5f97bcb27074bd635f4b898 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Nov 7 08:06:01 2007 +0000 + + Some more cleanup and merging. + + 2007-11-07 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: Some more cleanup and merging. + + src/Makefile.am | 6 +- + src/harfbuzz-buffer-private.h | 33 ++++++ + src/harfbuzz-buffer.c | 4 +- + src/harfbuzz-dump-main.c | 3 +- + src/harfbuzz-gdef-private.h | 9 ++- + src/harfbuzz-gdef.c | 39 +++++++ + src/harfbuzz-global.h | 2 + + src/harfbuzz-gpos-private.h | 1 + + src/harfbuzz-gpos.c | 32 +----- + src/harfbuzz-gsub-private.h | 1 + + src/harfbuzz-gsub.c | 33 +----- + src/harfbuzz-impl.c | 216 + ++------------------------------------ + src/harfbuzz-impl.h | 100 +----------------- + src/harfbuzz-open-private.h | 4 +- + src/harfbuzz-stream-private.h | 70 ++++++++++++ + src/harfbuzz-stream.c | 234 + +++++++++++++++++++++++++++++++++++++++++ + src/harfbuzz.c | 1 + + src/harfbuzz.h | 3 +- + 18 files changed, 419 insertions(+), 372 deletions(-) + +commit 5c9bd379950d914982bdb91d0f82b8036908db37 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Mon Oct 29 23:51:48 2007 +0000 + + Fix typo. + + src/Makefile.am | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit ef1f481752fa6e478f649e826c96927c98f21981 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 25 23:37:11 2007 +0000 + + Even more cleanup and more type renames. + + 2007-10-25 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: Even more cleanup and more type renames. + + src/harfbuzz-buffer.h | 3 +-- + src/harfbuzz-global.h | 6 ++++++ + src/harfbuzz-impl.c | 16 ++++++++-------- + src/harfbuzz-impl.h | 22 +++++++++++----------- + src/harfbuzz-open.h | 3 --- + 5 files changed, 26 insertions(+), 24 deletions(-) + +commit 282c60a0eea0db784b0a094958bec35b5f3dc399 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 25 23:22:17 2007 +0000 + + More cleanup, remove redundant error types. + + 2007-10-25 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: More cleanup, remove redundant error + types. + + src/harfbuzz-dump-main.c | 4 +- + src/harfbuzz-dump.c | 14 +++--- + src/harfbuzz-gdef.c | 25 +++++----- + src/harfbuzz-gdef.h | 3 - + src/harfbuzz-global.h | 31 ++++++----- + src/harfbuzz-gpos.c | 124 + +++++++++++++++++++++++----------------------- + src/harfbuzz-gpos.h | 3 - + src/harfbuzz-gsub.c | 86 ++++++++++++++++---------------- + src/harfbuzz-gsub.h | 3 - + src/harfbuzz-impl.c | 18 +++--- + src/harfbuzz-impl.h | 2 + + src/harfbuzz-open.c | 24 +++++----- + src/harfbuzz-open.h | 6 +- + 13 files changed, 170 insertions(+), 173 deletions(-) + +commit 4280ec4df45ae86c10c3cd24ddb9c05e47223d39 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 25 00:23:46 2007 +0000 + + Rename ftglue.c to harfbuzz-impl.c and more type renames and + moving code + + 2007-10-24 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: Rename ftglue.c to harfbuzz-impl.c + and more + type renames and moving code around. + + src/Makefile.am | 3 +- + src/ftglue.c | 287 + ------------------------------------------- + src/ftglue.h | 151 ----------------------- + src/harfbuzz-dump-main.c | 48 +------- + src/harfbuzz-dump.c | 30 +++--- + src/harfbuzz-gdef.c | 18 ++-- + src/harfbuzz-global.h | 18 +++ + src/harfbuzz-gpos-private.h | 2 +- + src/harfbuzz-gpos.c | 90 +++++++------- + src/harfbuzz-gsub-private.h | 2 +- + src/harfbuzz-gsub.c | 64 +++++----- + src/harfbuzz-impl.c | 283 + ++++++++++++++++++++++++++++++++++++++++++ + src/harfbuzz-impl.h | 114 ++++++++++++++++- + src/harfbuzz-open-private.h | 14 +- + src/harfbuzz-open.c | 32 +++--- + src/harfbuzz-open.h | 16 --- + src/harfbuzz.c | 4 +- + 17 files changed, 542 insertions(+), 634 deletions(-) + +commit 5716ae278a82d318ddbfeba01d0785d4efbe1454 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Oct 24 22:44:47 2007 +0000 + + New header file harfbuzz-global.h. Rename FT_* int types to HB_* + types. + + 2007-10-24 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: New header file harfbuzz-global.h. Rename + FT_* int types to HB_* types. + + src/Makefile.am | 1 + + src/ftglue.c | 30 ++-- + src/ftglue.h | 26 +- + src/harfbuzz-buffer-private.h | 26 +- + src/harfbuzz-buffer.c | 40 ++-- + src/harfbuzz-buffer.h | 42 ++-- + src/harfbuzz-dump-main.c | 24 +- + src/harfbuzz-dump.c | 14 +- + src/harfbuzz-dump.h | 4 +- + src/harfbuzz-gdef-private.h | 30 ++-- + src/harfbuzz-gdef.c | 104 ++++---- + src/harfbuzz-gdef.h | 32 ++-- + src/harfbuzz-global.h | 34 +++ + src/harfbuzz-gpos-private.h | 182 +++++++------- + src/harfbuzz-gpos.c | 540 + ++++++++++++++++++++-------------------- + src/harfbuzz-gpos.h | 52 ++-- + src/harfbuzz-gsub-private.h | 142 ++++++------ + src/harfbuzz-gsub.c | 432 ++++++++++++++++---------------- + src/harfbuzz-gsub.h | 50 ++-- + src/harfbuzz-impl.h | 6 +- + src/harfbuzz-open-private.h | 26 +- + src/harfbuzz-open.c | 146 ++++++------ + src/harfbuzz-open.h | 88 ++++---- + src/harfbuzz.h | 1 + + 24 files changed, 1056 insertions(+), 1016 deletions(-) + +commit 2130d852c76cccb94350a4aea222359640ffa8a4 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Oct 24 21:35:03 2007 +0000 + + Add commented-out dummy struct for Extension lookups. + + 2007-10-24 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-gpos-private.h: + * pango/opentype/harfbuzz-gsub-private.h: + Add commented-out dummy struct for Extension lookups. + + src/harfbuzz-gpos-private.h | 13 +++++++++++++ + src/harfbuzz-gsub-private.h | 13 +++++++++++++ + 2 files changed, 26 insertions(+), 0 deletions(-) + +commit 13b2b963848ada169c2fe3d3669fbc1c337f7fe7 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Sun Oct 21 18:17:02 2007 +0000 + + Bug 488840 – harfbuzz: protect against ligid overflow + + 2007-10-21 Behdad Esfahbod <behdad@gnome.org> + + Bug 488840 – harfbuzz: protect against ligid overflow + + * pango/opentype/harfbuzz-buffer.c + (_hb_buffer_allocate_ligid): + Never return zero, even in case of overflow. + + * pango/opentype/harfbuzz-impl.h: Define dummy HB_LIKELY() and + HB_UNLIKELY(), to be filled later. + + src/harfbuzz-buffer.c | 6 +++++- + src/harfbuzz-impl.h | 3 +++ + 2 files changed, 8 insertions(+), 1 deletions(-) + +commit 6b347138b597c41af24453f630336ba2fc033dc5 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 08:30:50 2007 +0000 + + Mark internal symbols as HB_INTERNAL and define that to static in + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: Mark internal symbols as HB_INTERNAL and + define that to static in harfbuzz.c. + + * pango/opentype/harfbuzz-buffer-internal.h: New file. + + src/Makefile.am | 1 + + src/ftglue.c | 18 +++--- + src/ftglue.h | 20 ++++--- + src/harfbuzz-buffer-private.h | 60 ++++++++++++++++++++++ + src/harfbuzz-buffer.c | 108 + +++++++++++++++++++++------------------- + src/harfbuzz-buffer.h | 38 +-------------- + src/harfbuzz-gdef-private.h | 17 ++++--- + src/harfbuzz-gdef.c | 20 ++++--- + src/harfbuzz-gpos-private.h | 13 +++-- + src/harfbuzz-gpos.c | 16 +++--- + src/harfbuzz-gsub-private.h | 14 +++-- + src/harfbuzz-gsub.c | 20 ++++--- + src/harfbuzz-impl.h | 12 +++-- + src/harfbuzz-open-private.h | 81 +++++++++++++++++------------- + src/harfbuzz-open.c | 111 + +++++++++++++++++++++++----------------- + src/harfbuzz.c | 1 + + 16 files changed, 315 insertions(+), 235 deletions(-) + +commit 7cdfb61deefd8f43edb5eb79d45d38dbbbef9051 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:46:33 2007 +0000 + + Remove FTGLUE_API/APIDEF cruft. + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/ftglue.[ch]: Remove FTGLUE_API/APIDEF cruft. + + src/ftglue.c | 16 ++++++++-------- + src/ftglue.h | 24 ++++++++---------------- + 2 files changed, 16 insertions(+), 24 deletions(-) + +commit 61ddbafaaad31ccacde54cad7e60a84abffc0a9f +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:45:26 2007 +0000 + + Build harfbuzz.c instead of individual source files, to let + compiler go + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/Makefile.am: Build harfbuzz.c instead + of individual + source files, to let compiler go wild with optimizations! + + src/Makefile.am | 9 +++++---- + 1 files changed, 5 insertions(+), 4 deletions(-) + +commit a219b3d003d6727c79dc51282d21e9ac48c44458 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:34:08 2007 +0000 + + Same here. + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz.c: Same here. + + src/harfbuzz.c | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 6567e16e3b14c08659342bbcc9f2735e71f9114e +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:33:19 2007 +0000 + + Don't include harfbuzz-dump.[ch] in libharfbuzz.a. Those are just + used by + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/Makefile.am: Don't include harfbuzz-dump.[ch] + in + libharfbuzz.a. Those are just used by the harfbuzz-dump tool. + + src/Makefile.am | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 0b032549ba7581c879a0fc4e794b0e9a4723ae85 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:24:47 2007 +0000 + + Some more cleanup. + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-buffer.c: Some more cleanup. + + src/harfbuzz-buffer.c | 11 ++--------- + 1 files changed, 2 insertions(+), 9 deletions(-) + +commit 7a26864308bd1ca8d5f47d798411cac7239b7d38 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:21:31 2007 +0000 + + Move some code around. + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-buffer.c: Move some code around. + + src/harfbuzz-buffer.c | 91 + ++++++++++++++++++++++++++----------------------- + 1 files changed, 48 insertions(+), 43 deletions(-) + +commit 7a5405c8261573a0f29d28fb533e800d698f6129 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Thu Oct 11 07:15:16 2007 +0000 + + Minor. + + src/harfbuzz-buffer.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 986f4fd96892ebda550793941bb1daed862c4a34 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:12:49 2007 +0000 + + Rename buffer->inplace to buffer->separate_out with the inverted + meaning, + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-buffer.[ch]: Rename buffer->inplace + to + buffer->separate_out with the inverted meaning, such that + buffer + is initialization is memset(0). + + src/harfbuzz-buffer.c | 34 +++++++++++++++++----------------- + src/harfbuzz-buffer.h | 2 +- + 2 files changed, 18 insertions(+), 18 deletions(-) + +commit 06003908ccf2473366816935dd1b144cde587be9 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 07:05:09 2007 +0000 + + Allocate buffer->positions lazily. + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/*: Allocate buffer->positions lazily. + + src/harfbuzz-buffer.c | 25 +++++++++++++++++++++++-- + src/harfbuzz-buffer.h | 3 +++ + src/harfbuzz-gpos.c | 13 ++++++++----- + src/harfbuzz-gsub.c | 5 +++-- + 4 files changed, 37 insertions(+), 9 deletions(-) + +commit fc3d6f575826704a0ae9ee9018323f6a3c422f4b +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 06:52:07 2007 +0000 + + Bug 485621 – Get rid of freetype memory allocator in harfbuzz + + 2007-10-11 Behdad Esfahbod <behdad@gnome.org> + + Bug 485621 – Get rid of freetype memory allocator in + harfbuzz + + * pango/opentype/*: Remove all occurences of FT_Memory. Use + malloc/realloc/free directly. + + * pango/pango-ot*: Update to above. + + src/ftglue.c | 52 ++---- + src/ftglue.h | 28 ++-- + src/harfbuzz-buffer.c | 16 +- + src/harfbuzz-buffer.h | 4 +- + src/harfbuzz-gdef.c | 106 ++++------- + src/harfbuzz-gdef.h | 6 +- + src/harfbuzz-gpos-private.h | 1 - + src/harfbuzz-gpos.c | 462 + +++++++++++++++++-------------------------- + src/harfbuzz-gpos.h | 2 - + src/harfbuzz-gsub-private.h | 1 - + src/harfbuzz-gsub.c | 312 +++++++++++------------------- + src/harfbuzz-gsub.h | 2 - + src/harfbuzz-open-private.h | 25 +-- + src/harfbuzz-open.c | 127 ++++++------- + 14 files changed, 441 insertions(+), 703 deletions(-) + +commit a8abb8b994c3cd89808e8f7128a0c04b23eb3ede +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Oct 11 00:07:58 2007 +0000 + + Bug 485559 – Boston Summit HarfBuzz optimizations + + 2007-10-10 Behdad Esfahbod <behdad@gnome.org> + + Bug 485559 – Boston Summit HarfBuzz optimizations + + * pango/opentype/*: HarfBuzz hacking to: + + - Rename last remaining FT_Err stuff to HB_Err. + + - Fix a couple invalid table paths to be permissive so + fonts work better. Particularly GDEF table for Nafees + Nastaliq is loaded and works great now. + + - Optimize harfbuzz buffer to not copy/swap for simple + one-to-one and "copy" GSUB operations. + + * pango/pango-ot*: Update to FT_Err to HB_Err renaming. + + src/ftglue.c | 51 ++- + src/ftglue.h | 21 +- + src/harfbuzz-buffer.c | 190 +++++++-- + src/harfbuzz-buffer.h | 26 +- + src/harfbuzz-dump-main.c | 14 +- + src/harfbuzz-dump.c | 15 +- + src/harfbuzz-gdef-private.h | 4 +- + src/harfbuzz-gdef.c | 149 ++++---- + src/harfbuzz-gdef.h | 10 +- + src/harfbuzz-gpos-private.h | 2 +- + src/harfbuzz-gpos.c | 810 +++++++++++++++++--------------------- + src/harfbuzz-gpos.h | 30 +- + src/harfbuzz-gsub-private.h | 2 +- + src/harfbuzz-gsub.c | 919 + ++++++++++++++++++------------------------- + src/harfbuzz-gsub.h | 24 +- + src/harfbuzz-impl.h | 22 +- + src/harfbuzz-open-private.h | 20 +- + src/harfbuzz-open.c | 238 ++++++------ + src/harfbuzz-open.h | 13 +- + 19 files changed, 1253 insertions(+), 1307 deletions(-) + +commit dd810b76bc554278d3a226cf89901d16992cf56d +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Aug 29 08:46:50 2007 +0000 + + Bug 302952 – The placement of a diacritic marks for an arabic + ligature + + 2007-08-29 Behdad Esfahbod <behdad@gnome.org> + + Bug 302952 – The placement of a diacritic marks for an + arabic ligature + is not correct + + * pango/opentype/harfbuzz-buffer.c (hb_buffer_allocate_ligid): + Don't + use zero as allocated ligature id. Zero means no ligature id. + + src/harfbuzz-buffer.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit e90d19919434b90d79e67aaf199bddd991f8e5d8 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue Aug 21 08:03:26 2007 +0000 + + Bug 463430 – Gets stuck while "formatting message" + + 2007-08-21 Behdad Esfahbod <behdad@gnome.org> + + Bug 463430 – Gets stuck while "formatting message" + + * pango/opentype/harfbuzz-gpos.c (Lookup_PairPos1), + (Lookup_PairPos2), (Lookup_PairPos), (Do_ContextPos): + * pango/opentype/harfbuzz-gsub.c (Do_ContextSubst): + Change type of intermediate index variable from FT_UShort to + FT_ULong as it was overlowing with more than 65536 glyphs. + + src/harfbuzz-gpos.c | 15 ++++++++++----- + src/harfbuzz-gsub.c | 2 +- + 2 files changed, 11 insertions(+), 6 deletions(-) + +commit 13b86ee398905f96f57df001309312f6dfdfea9a +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue Aug 21 01:38:07 2007 +0000 + + Don't ignore error return value of + hb_buffer_copy_output_glyph(). Patch + + 2007-08-20 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-gsub.c (GSUB_Do_String_Lookup): + Don't + ignore error return value of hb_buffer_copy_output_glyph(). + Patch + sent to harfbuzz-list. + + src/harfbuzz-gsub.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 4c2556cb4c38a56c3a5087deb54aa6262ab3aff9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 6 11:29:21 2007 -0400 + + [gdef] Initial implementation + + src/harfbuzz-gdef-private.h | 144 + ++++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 142 insertions(+), 2 deletions(-) + +commit 5b2e947fd2b7c5ea49b2bef1e0190d99a525058c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jul 6 02:03:26 2007 -0400 + + [open] small fixes, including not using unions for main structs + + src/harfbuzz-open-private.h | 54 + +++++++++++++++++++++++-------------------- + 1 files changed, 29 insertions(+), 25 deletions(-) + +commit 151df44346990728b5dd249db5740a9543ae33b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jul 5 17:22:07 2007 -0400 + + Improve stupid Makefile + + src/Makefile | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit 6c49bebc70a0118a803a5bc979f4436a82b48240 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue May 1 02:32:12 2007 +0000 + + Link freetype to harfbuzz-dump, for those systems that don't track + + 2007-04-30 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/Makefile.am: Link freetype to harfbuzz-dump, + for + those systems that don't track dependencies automatically. + + src/Makefile.am | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 7341a116916c8470f1211f0cb3c65b189b42ec9e +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue Apr 3 22:45:29 2007 +0000 + + Copy fixes from harfbuzz stable branch. Includes a leak fix, a kerning + + 2007-04-03 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-gdef.c (_HB_GDEF_Check_Property): + * pango/opentype/harfbuzz-gpos.c (HB_Done_GPOS_Table), + (Lookup_PairPos): + * pango/opentype/harfbuzz-open.c (Get_Class1): + Copy fixes from harfbuzz stable branch. Includes a leak fix, + a kerning fix, and an array out-of-bound access fix. + + src/harfbuzz-gdef.c | 2 ++ + src/harfbuzz-gpos.c | 8 ++++++++ + src/harfbuzz-open.c | 2 +- + 3 files changed, 11 insertions(+), 1 deletions(-) + +commit 999a6f05758c10a902354457ecbf6c943bfed514 +Author: Hans Breuer <hans@breuer.org> +Date: Sat Jan 13 21:31:41 2007 +0000 + + updated + + 2007-01-13 Hans Breuer <hans@breuer.org> + + * pango/makefile.msc pango/opentype/makefile.msc : updated + + src/makefile.msc | 16 ++++++---------- + 1 files changed, 6 insertions(+), 10 deletions(-) + +commit 3c038d40da4bfe5037cc4e9de22bad08fa408465 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Tue Jan 9 03:32:12 2007 +0000 + + Remove .cvsignore files (moved to svn:ignore prop) + + src/.cvsignore | 7 ------- + 1 files changed, 0 insertions(+), 7 deletions(-) + +commit 5b3f7702a64fe0513d08a67bdb72704e46fd7cd4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Dec 28 06:42:37 2006 -0500 + + Add stub GDEF files + + src/harfbuzz-gdef-private.h | 8 ++++++++ + src/harfbuzz-gdef.h | 11 +++++++++++ + src/harfbuzz-open-private.h | 3 +-- + src/harfbuzz-private.h | 6 ++++++ + src/main.cc | 1 + + 5 files changed, 27 insertions(+), 2 deletions(-) + +commit b3395a7aa36ff1ba5a17f494fbf359ec317a7e69 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Dec 28 06:31:18 2006 -0500 + + Don't shift down the mark attachment type + + src/harfbuzz-open-private.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 193b66d52ae2cb5ced7969e15b7f56dc1978ca8a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Dec 28 06:12:18 2006 -0500 + + Remove stale comment + + src/harfbuzz-open-private.h | 10 ---------- + 1 files changed, 0 insertions(+), 10 deletions(-) + +commit 12c4568c680ea2b9b98a16a8b7402ca185c90ef6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Dec 28 06:10:59 2006 -0500 + + Break and rename, in the layout of old HarfBuzz codebase + + src/.gitignore | 1 + + src/Makefile | 2 +- + src/harfbuzz-common.h | 14 + + src/harfbuzz-ng.cc | 802 + ------------------------------------------- + src/harfbuzz-open-private.h | 697 +++++++++++++++++++++++++++++++++++++ + src/harfbuzz-open.h | 13 + + src/main.cc | 98 ++++++ + 7 files changed, 824 insertions(+), 803 deletions(-) + +commit 3158d84b0dfe5032e7c56c03f2da97b8ab549d94 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 27 20:08:07 2006 -0500 + + Oops. s/OpenTypeFontFaceFile/OpenTypeFontFile/g + + src/harfbuzz-ng.cc | 22 +++++++++++----------- + 1 files changed, 11 insertions(+), 11 deletions(-) + +commit bf0f9dd61375c5afce8e6b1664d0df5f6c8b2494 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 27 20:06:42 2006 -0500 + + Use union for ClassDef + + src/harfbuzz-ng.cc | 12 +++++++----- + 1 files changed, 7 insertions(+), 5 deletions(-) + +commit c46196d09c4ea879bf45182e8a0d649d4c750c39 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 27 20:05:16 2006 -0500 + + Use union for Coverage + + src/harfbuzz-ng.cc | 21 +++++++++++---------- + 1 files changed, 11 insertions(+), 10 deletions(-) + +commit 86f450243dbaa82f187cf2d36364e9a59c0e64c7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 27 19:59:07 2006 -0500 + + Add GPOS stub + + src/harfbuzz-ng.cc | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit 133466177e104ddcd2501a88735670540252167c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 27 19:58:32 2006 -0500 + + s/OpenTypeFont/OpenTypeFontFace/g + + src/harfbuzz-ng.cc | 44 +++++++++++++++++++++++--------------------- + 1 files changed, 23 insertions(+), 21 deletions(-) + +commit 71d62baab0429cdf56ba4019fd2a205f08188503 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 27 01:29:24 2006 -0500 + + GSUBGPOSHeader + + src/harfbuzz-ng.cc | 103 + +++++++++++++++++++++++++++++++++++++++++++++++++--- + 1 files changed, 98 insertions(+), 5 deletions(-) + +commit eebabd8b2ec5296deba6b09d7755933da0a7d9dc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Dec 27 00:21:31 2006 -0500 + + Finished OpenType Common Table Formats + + src/harfbuzz-ng.cc | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 2b7374519766825971f9f4ff5b1cb49b74cfcaf8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 26 20:55:37 2006 -0500 + + Device tables. + + src/harfbuzz-ng.cc | 49 + +++++++++++++++++++++++++++++++++++++++++++++---- + 1 files changed, 45 insertions(+), 4 deletions(-) + +commit eb32e374f4d6de8d428d36144f6eef93514820d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 26 20:00:33 2006 -0500 + + ClassDef + + src/harfbuzz-ng.cc | 121 + +++++++++++++++++++++++++++++++++++++++++---------- + 1 files changed, 97 insertions(+), 24 deletions(-) + +commit 53502c6723dbf9cd3b6ba91b733678b3c7871715 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 26 19:29:08 2006 -0500 + + Rename CoverageFormat to Coverage + + src/harfbuzz-ng.cc | 18 +++++++++++++----- + 1 files changed, 13 insertions(+), 5 deletions(-) + +commit 0d6db2abcbe98456569ccf7934ba0a8b37c7f6f3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 26 18:53:55 2006 -0500 + + Define more structs using DEFINE_INT_TYPE. + + src/harfbuzz-ng.cc | 39 +++++++++++++++++++-------------------- + 1 files changed, 19 insertions(+), 20 deletions(-) + +commit 915931b74a30e8652fac5fec153d499485513f63 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 26 15:30:14 2006 -0500 + + s/DEFINE_NOT_INSTANTIABLE/DEFINE_NON_INSTANTIABLE/ + + src/harfbuzz-ng.cc | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 0c0d55330ef4090f3e4864538e83a4344caaf3ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Dec 26 15:29:38 2006 -0500 + + Coverage. + + src/harfbuzz-ng.cc | 91 + +++++++++++++++++++++++++++++++++++++++++++++------- + 1 files changed, 79 insertions(+), 12 deletions(-) + +commit 882e52f59196535495af8ca8069df32308ad52cf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 25 10:28:31 2006 -0500 + + Rename to harfbuzz-ng.cc + + src/Makefile | 2 +- + src/harfbuzz-ng.cc | 513 + +++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-types-private.cc | 513 + ----------------------------------------------- + 3 files changed, 514 insertions(+), 514 deletions(-) + +commit f8ba99f6f322800a915428ffc3b5eaf1be2e6c21 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 25 09:58:02 2006 -0500 + + LookupFlags + + src/hb-types-private.cc | 52 + ++++++++++++++++++++++++++++++++++++++++++---- + 1 files changed, 47 insertions(+), 5 deletions(-) + +commit 25ad92c8a68bf72464601a644ed57b9213126a78 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 25 09:35:06 2006 -0500 + + Implement Feature + + src/hb-types-private.cc | 46 + ++++++++++++++++++++++++++++++++++++++++++---- + 1 files changed, 42 insertions(+), 4 deletions(-) + +commit befc022affd2386b3f46cd7d11e4262f6c8bce9f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 25 09:14:52 2006 -0500 + + LangSys + + src/hb-types-private.cc | 51 + ++++++++++++++++++++++++++++++++++++++++------ + 1 files changed, 44 insertions(+), 7 deletions(-) + +commit c81efca149b08832d5d96a944fb5f303f3d0ca42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 25 06:22:08 2006 -0500 + + Use CamelCaseTags. + + src/hb-types-private.cc | 29 ++++++++++++++--------------- + 1 files changed, 14 insertions(+), 15 deletions(-) + +commit 808dbe283c1ad66091f2cb67380888b7cf265c01 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 25 06:18:52 2006 -0500 + + Make types not instantiable + + src/hb-types-private.cc | 104 + ++++++++++++++++++++++++++--------------------- + 1 files changed, 57 insertions(+), 47 deletions(-) + +commit b739c05ca4b7acfa45bd4b0812ecbb3747f726f0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Dec 25 05:39:20 2006 -0500 + + Add OpenTypeFontFile. + + src/Makefile | 2 +- + src/hb-types-private.cc | 113 + ++++++++++++++++++++++++++++++++++++++++++++--- + 2 files changed, 107 insertions(+), 8 deletions(-) + +commit 8596944b7421f982960e825019fc0263442520cb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Dec 23 17:49:25 2006 -0500 + + Add Makefile + + src/Makefile | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +commit b6e62bc5db76ae342177b2b646c37f45eccad975 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Dec 22 02:21:55 2006 -0500 + + After DEFINE_SCRIPT_ARRAY + + src/hb-types-private.cc | 215 + ++++++++++++++++++++++++++++++---------------- + 1 files changed, 140 insertions(+), 75 deletions(-) + +commit 01e4fcb032be601f272e62228881e2aabfb9d925 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Dec 21 22:31:31 2006 -0500 + + Remove the annoying HB_ prefix. + + src/hb-types-private.cc | 107 + +++++++++++++++++++++++------------------------ + 1 files changed, 52 insertions(+), 55 deletions(-) + +commit 6b4ce01da121e12e1c78ad7eaedf469f35f3568d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Dec 21 22:31:10 2006 -0500 + + Second version. Complete redesign, based on C++ classes to ensure + endian + correctness. + + src/hb-types-private.cc | 300 + ++++++++++++++++++++++++++++++++--------------- + 1 files changed, 205 insertions(+), 95 deletions(-) + +commit f78e70c301311ffcfb007c7fc4125d71cbcff1e2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Dec 21 22:30:38 2006 -0500 + + First version. + + src/hb-types-private.cc | 116 + +++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 116 insertions(+), 0 deletions(-) + +commit f726b20e56e8b1106dfde0bf8d575c73e83957c4 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue Jul 25 01:02:27 2006 +0000 + + Bug 347073 – Allow empty GPOS table + + 2006-07-24 Behdad Esfahbod <behdad@gnome.org> + + Bug 347073 – Allow empty GPOS table + + * pango/opentype/harfbuzz-open.c (_HB_OPEN_Load_ScriptList): + Don't + err on empty GPOS/GSUB tables. + + src/harfbuzz-open.c | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +commit 52481a5c55d466f41654dcdc67245d0ca8cefbcf +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Jun 22 18:09:04 2006 +0000 + + Bug 345600 – cvs build error in pango/opentype/Makefile + + 2006-06-22 Behdad Esfahbod <behdad@gnome.org> + + Bug 345600 – cvs build error in pango/opentype/Makefile + + * pango/opentype/Makefile.am: Rename variable SOURCES to + MAINSOURCES. + Some automake versions seem to use it or something. + + src/Makefile.am | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit ffb2d5c1e7af33644d0a4058befa4b8358c9a7bf +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed May 31 07:42:55 2006 +0000 + + Bug 341138 – Using TTC font, Gtk2 programs begin to eating big + memory + + 2006-05-31 Behdad Esfahbod <behdad@gnome.org> + + Bug 341138 – Using TTC font, Gtk2 programs begin to eating + big memory + and have many cpu usage. + Patch from Yong Li. + + * pango/opentype/ftglue.c (_hb_ftglue_face_goto_table): + TrueType table + offsets are absolute, not relative. + + src/ftglue.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit f8f7bd2451eeafb57f5c80c7b4e88a1e50b97c4f +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed May 31 07:23:02 2006 +0000 + + Bug 336153 – Mark to mark positioning (Lookup Type 6) isn't + correct when + + 2006-05-31 Behdad Esfahbod <behdad@gnome.org> + + Bug 336153 – Mark to mark positioning (Lookup Type 6) + isn't correct + when using MarkAttchmentType + Patch from Tin Myo Htet. + + * pango/opentype/harfbuzz-gpos.c (Lookup_MarkMarkPos): + Ignore marks + of non-matchin attachment type. + + src/harfbuzz-gpos.c | 37 ++++++++++++++++++++++--------------- + 1 files changed, 22 insertions(+), 15 deletions(-) + +commit d2a613187c1257371d62153b55c89336965e0754 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Apr 12 18:47:50 2006 +0000 + + Fix loop variables. (coverity found bug.) + + 2006-04-12 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-gpos.c: Fix loop + variables. (coverity + found bug.) + + src/harfbuzz-gpos.c | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 14022e826f63c48b689f9037645c9a3a3302d9b6 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue Apr 11 08:31:44 2006 +0000 + + Bug 337924 – cleanups for issues reported by various compilers Patch + + 2006-04-11 Behdad Esfahbod <behdad@gnome.org> + + Bug 337924 – cleanups for issues reported by various + compilers + Patch from Kjartan Maraas. + + * examples/viewer-x.c (update): + * modules/arabic/arabic-fc.c (fallback_shape), + (arabic_engine_shape): + * modules/basic/basic-fc.c (fallback_shape), + (basic_engine_shape): + * modules/basic/basic-x.c: + * modules/hangul/hangul-fc.c: + * modules/hebrew/hebrew-fc.c (hebrew_engine_shape): + * modules/indic/indic-fc.c: + * modules/khmer/khmer-fc.c: + * modules/syriac/syriac-fc.c: + * modules/thai/thai-fc.c: + * modules/tibetan/tibetan-fc.c: + * pango/break.c: + * pango/modules.c: + * pango/opentype/ftglue.c (_hb_ftglue_face_goto_table): + * pango/pango-attributes.c (pango_attr_list_filter): + * pango/pango-engine.c: + * pango/pango-fontset.c: + * pango/pango-layout.c (pango_layout_set_text), + (pango_layout_xy_to_index), (pango_layout_get_cursor_pos): + * pango/pango-markup.c (text_handler): + * pango/pango-utils.c (read_alias_file): + * pango/pangocairo-fcfont.c (G_DEFINE_TYPE_WITH_CODE): + * pango/pangocairo-fcfontmap.c (G_DEFINE_TYPE_WITH_CODE): + * pango/pangocairo-font.c + (_pango_cairo_font_get_hex_box_info): + * pango/pangox-fontmap.c (pango_x_make_matching_xlfd): + * tests/dump-boundaries.c (fail): + Remove unused variables. Remove excess semicolon after + DEFINE_TYPE + macros. + + src/ftglue.c | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 59aafd07806a2f0d4f399eff13aec74557f60522 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Mon Apr 10 10:33:17 2006 +0000 + + Fix minor bugs reported by the Coverity scan report. + + 2006-04-10 Behdad Esfahbod <behdad@gnome.org> + + Fix minor bugs reported by the Coverity scan report. + + * pango/opentype/harfbuzz-gdef.c + (HB_GDEF_Build_ClassDefinition): + * pango/opentype/harfbuzz-gpos.c (HB_GPOS_Query_Scripts), + (HB_GPOS_Query_Languages), (HB_GPOS_Query_Features): Do + not access + structs before we check them for nullity. + + * pango/pango-layout.c (pango_layout_index_to_line), + (pango_layout_index_to_line_and_extents), + (pango_layout_index_to_pos): Check for invalid iterators + outside the + loop, so we don't crash. + + * pango/pango-layout.c (pango_layout_line_x_to_index): Set + char_trailing instead of trailing in one of too many paths. + Should + have been a typo. + + * pango/pangox.c (get_font_metrics_from_subfonts): Check + for nullity + somewhere. + + src/harfbuzz-gdef.c | 3 ++- + src/harfbuzz-gpos.c | 9 ++++++--- + 2 files changed, 8 insertions(+), 4 deletions(-) + +commit b31d6def96ff99e89ba42e09661992498bda460d +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Apr 6 18:23:49 2006 +0000 + + Update from HarfBuzz. Lars Knoll fixed all the warnings. + + 2006-04-06 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype: Update from HarfBuzz. Lars Knoll fixed + all the + warnings. + + src/harfbuzz-dump.c | 94 +++++++++++++++++++++++++++--------------- + src/harfbuzz-gpos.c | 80 ++++++++++++++++++++++------------- + src/harfbuzz-gsub.c | 114 + ++++++++++++++++++++++++++++---------------------- + src/harfbuzz-impl.h | 4 ++ + 4 files changed, 179 insertions(+), 113 deletions(-) + +commit ca57250bc9d9f92c88a2ea516e251b9cbfdebda0 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Mon Apr 3 20:13:17 2006 +0000 + + Make sure TTAG_GDEF and frineds are defined, needed for FreeType + <= 2.1.7 + + 2006-04-03 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/harfbuzz-impl.h: Make sure TTAG_GDEF and + frineds are + defined, needed for FreeType <= 2.1.7 (pointed by Tim Janik). + + src/harfbuzz-gdef.c | 3 --- + src/harfbuzz-gpos.c | 3 --- + src/harfbuzz-gsub.c | 3 --- + src/harfbuzz-impl.h | 11 +++++++++++ + 4 files changed, 11 insertions(+), 9 deletions(-) + +commit f618288e00914b6606ec977d506c18e4abdd3ce4 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Fri Mar 31 13:19:29 2006 +0000 + + . + + src/.cvsignore | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +commit 5f1f943b9e6d753722ceadba7eb7ce1f14526ea5 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Fri Mar 31 13:18:23 2006 +0000 + + . + + src/.cvsignore | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit bce3e0b0d4ee521767d80c5c21704337bf5ac716 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Fri Mar 31 12:45:40 2006 +0000 + + Define NULL. + + src/harfbuzz-impl.h | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +commit 9f8da38cd108590514b71756b752d98952a9221f +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Fri Mar 31 12:28:09 2006 +0000 + + Convert pango/opentype to the new project called HarfBuzz. + + 2006-03-31 Behdad Esfahbod <behdad@gnome.org> + + Convert pango/opentype to the new project called HarfBuzz. + + * pango/opentype/*: Restructured. + + * pango/pango-ot-*: Updated to use HarfBuzz symbol names. + + src/COPYING | 15 + + src/COPYING.FTL | 174 ++ + src/COPYING.GPL | 340 +++ + src/FT-license.txt | 28 - + src/FTL.TXT | 174 -- + src/Makefile.am | 89 +- + src/README | 44 +- + src/disasm.c | 720 ----- + src/disasm.h | 26 - + src/ftglue.c | 88 +- + src/ftglue.h | 68 +- + src/ftxgdef.c | 1225 --------- + src/ftxgdef.h | 224 -- + src/ftxgpos.c | 6199 + ------------------------------------------ + src/ftxgpos.h | 838 ------ + src/ftxgsub.c | 4533 ------------------------------- + src/ftxgsub.h | 594 ---- + src/ftxopen.c | 1552 ----------- + src/ftxopen.h | 317 --- + src/ftxopenf.h | 166 -- + src/harfbuzz-buffer.c | 227 ++ + src/harfbuzz-buffer.h | 106 + + src/harfbuzz-dump-main.c | 272 ++ + src/harfbuzz-dump.c | 720 +++++ + src/harfbuzz-dump.h | 34 + + src/harfbuzz-gdef-private.h | 101 + + src/harfbuzz-gdef.c | 1228 +++++++++ + src/harfbuzz-gdef.h | 127 + + src/harfbuzz-gpos-private.h | 683 +++++ + src/harfbuzz-gpos.c | 6269 + +++++++++++++++++++++++++++++++++++++++++++ + src/harfbuzz-gpos.h | 168 ++ + src/harfbuzz-gsub-private.h | 448 +++ + src/harfbuzz-gsub.c | 4581 +++++++++++++++++++++++++++++++ + src/harfbuzz-gsub.h | 132 + + src/harfbuzz-impl.h | 64 + + src/harfbuzz-open-private.h | 81 + + src/harfbuzz-open.c | 1426 ++++++++++ + src/harfbuzz-open.h | 285 ++ + src/harfbuzz.c | 19 + + src/harfbuzz.h | 23 + + src/otlbuffer.c | 238 -- + src/otlbuffer.h | 103 - + src/ottest.c | 274 -- + 43 files changed, 17635 insertions(+), 17388 deletions(-) + +commit dd2a8d4d490df1d310e7553ba6c7c8de661f28a1 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Sat Mar 25 23:52:30 2006 +0000 + + Don't err on Table_Missing. + + 2006-03-25 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/ottest.c: Don't err on Table_Missing. + + src/ottest.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 434833b1b7b01d85a143f9ad4b04e7044dd72567 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Mon Mar 13 05:06:05 2006 +0000 + + === Released 1.12.0 === + + 2006-03-13 Behdad Esfahbod <behdad@gnome.org> + + * === Released 1.12.0 === + + * configure.in: Version 1.12.0 + + * NEWS, README: Updated. + + src/README | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 8228828e1e4c8dd6f9435fb718ad4394bba95655 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Mon Jan 30 22:37:48 2006 +0000 + + Handle GSUB Lookup type 8, and ReverseChainContextualSubst table. (bug + + 2006-01-30 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/ftxgsub.c: Handle GSUB Lookup type 8, + and ReverseChainContextualSubst table. (bug #149696, + patch from Aamir Wali) + + src/ftxgsub.c | 545 + +++++++++++++++++++++++++++++++++++++++++++++----------- + src/ftxgsub.h | 47 ++++-- + src/ftxopen.c | 7 + + src/ftxopenf.h | 5 +- + 4 files changed, 487 insertions(+), 117 deletions(-) + +commit e040f681963d51eaadcd53a456100fde1a7addb6 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Sat Jan 28 20:29:18 2006 +0000 + + Removed. + + 2006-01-28 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/pango-ot-*: Removed. + + * pango/pango-ot-*: Added. + + * pango/Makefile.am, pango/opentype/Makefile.am: Adjusted. + + src/Makefile.am | 30 +-- + src/pango-ot-buffer.c | 339 ------------------------ + src/pango-ot-info.c | 681 + ------------------------------------------------ + src/pango-ot-private.h | 105 -------- + src/pango-ot-ruleset.c | 225 ---------------- + 5 files changed, 13 insertions(+), 1367 deletions(-) + +commit f45689bc655eb723f11a2eb65a41303221b80397 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Jan 25 19:33:58 2006 +0000 + + If major.minor of required and available glib versions are the + same, add + + 2006-01-25 Behdad Esfahbod <behdad@gnome.org> + + * configure.in: If major.minor of required and available + glib versions + are the same, add -DG_DISABLE_DEPRECATED to GLIB_CFLAGS. (bug + #328617) + + * */Makefile.am: Remove hardcoded -DG_DISABLE_DEPRECATED. + + src/Makefile.am | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit 6cc6c9a57c674787f278ea5b60705384fd72b4ad +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Sat Jan 14 07:00:13 2006 +0000 + + Make sure #include <config.h> is the first include in the file. (bug + + 2006-01-14 Behdad Esfahbod <behdad@gnome.org> + + * */*.c, */*/*.c: Make sure #include <config.h> is the + first include + in the file. (bug #158870, based on patch by Luis Menina) + + src/disasm.c | 2 ++ + src/ftglue.c | 1 + + src/ftxgdef.c | 1 + + src/ftxgpos.c | 2 ++ + src/ftxgsub.c | 2 ++ + src/ftxopen.c | 2 ++ + src/otlbuffer.c | 3 +++ + src/ottest.c | 1 + + src/pango-ot-buffer.c | 2 ++ + src/pango-ot-info.c | 2 ++ + src/pango-ot-ruleset.c | 2 ++ + 11 files changed, 20 insertions(+), 0 deletions(-) + +commit ca07fcf6ef61c09825e67ca7e2574a90e4f5a9a0 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Jan 5 16:14:49 2006 +0000 + + pango/Makefile.am, pango/fonts.c, pango/glyphstring.c, + + 2006-01-05 Behdad Esfahbod <behdad@gnome.org> + + * pango/Makefile.am, + * pango/fonts.c, + * pango/glyphstring.c, + * pango/pango-attributes.c, + * pango/pango-color.c, + * pango/pango-impl-utils.h, + * pango/pango-item.c, + * pango/pango-layout.c, + * pango/pango-tabs.c, + * pango/pango-utils.c, + * pango/pango-utils.h, + * pango/pangoatsui-fontmap.c, + * pango/pangocairo-font.c, + * pango/pangocairo-fontmap.c, + * pango/pangofc-fontmap.c, + * pango/pangowin32-fontmap.c, + * pango/pangox-fontmap.c, + * pango/pangox.c, + * pango/opentype/pango-ot-info.c, + * pango/opentype/pango-ot-ruleset.c: Intern strings to avoid + unnecessary strdups in the type system. (bug #325832, + Matthias Clasen) + + src/pango-ot-info.c | 3 ++- + src/pango-ot-ruleset.c | 3 ++- + 2 files changed, 4 insertions(+), 2 deletions(-) + +commit 71524f1bc891bb4450507f769e5cc8f6f6cffa0c +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Tue Dec 27 09:55:48 2005 +0000 + + Use g_slice for PangoOTBuffer allocation. (bug #325026, Matthias + Clasen) + + 2005-12-27 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/pango-ot-buffer.c: Use g_slice for + PangoOTBuffer + allocation. (bug #325026, Matthias Clasen) + + src/pango-ot-buffer.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit b5baa43d3a972ebd3ef82ede14b54c185b723a71 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Fri Nov 25 09:22:02 2005 +0000 + + Tiny doc improvement. + + src/pango-ot-info.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 6f64314f7a031a5a5d6b7663c08b70c452961c89 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Nov 23 19:48:10 2005 +0000 + + Fix typo in docs. + + 2005-11-23 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentyp/pango-ot-buffer.c: Fix typo in docs. + + src/pango-ot-buffer.c | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit f2bcf72296b57c8cd7d5a08228c3aef6c8f97d2d +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Nov 23 17:54:55 2005 +0000 + + Added "Since:" tags to all interfaces added after Pango 1.0. (#319116, + + 2005-11-23 Behdad Esfahbod <behdad@gnome.org> + + * pango/fonts.c pango/pango-attributes.c pango/pango-context.c + pango/pango-glyph-item.c pango/pango-layout.c + pango/pango-script.c pango/pango-utils.c pango/pangofc-font.c + pango/pangoft2-fontmap.c pango/opentype/pango-ot-buffer.c + pango/opentype/pango-ot-ruleset.c: Added "Since:" tags to all + interfaces added after Pango 1.0. (#319116, Brian Cameron) + + src/pango-ot-buffer.c | 49 + ++++++++++++++++++++++++++++++++++++++++++++++++ + src/pango-ot-ruleset.c | 14 +++++++++++++ + 2 files changed, 63 insertions(+), 0 deletions(-) + +commit 682db81c23d2116072d8550657c914afb7c26d2b +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Nov 23 15:19:48 2005 +0000 + + Protect against possible division by zeros (#316468, Steve Grubb) + + 2005-11-23 Behdad Esfahbod <behdad@gnome.org> + + Protect against possible division by zeros (#316468, + Steve Grubb) + + * pango/pango-context.c (update_metrics_from_items), + pango/pango-fontset.c (pango_fontset_real_get_metrics): + If count is + zero, do not alter approximate_{char,digit}_width. + + * pango/opentype/disasm.c: Err on invalid DeltaFormat. + + src/disasm.c | 28 ++++++++++++++++++---------- + 1 files changed, 18 insertions(+), 10 deletions(-) + +commit e6e15352d154e1350340f8045759e5f7b0d86dc7 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Nov 23 11:53:03 2005 +0000 + + Reworked basic shaper with OpenType support. (#101079, based on + patch from + + 2005-11-23 Behdad Esfahbod <behdad@gnome.org> + + * modules/basic/basic-fc.c: Reworked basic shaper with + OpenType + support. (#101079, based on patch from Denis Jacquerye and + Noah Levitt) + + * modules/basic/basic-fc.c (basic_scripts): Added Unicode + 4.1 addition + script PANGO_SCRIPT_GLAGOLITIC that is a "simple" script. + + * modules/arabic/arabic-fc.c, modules/syriac/syriac-fc.c: + Replace + g_utf8_to_ucs4_fast() with g_utf8_strlen()! + + * pango/opentype/pango-ot-ruleset.c + (pango_ot_ruleset_add_feature): + Remove reference in docs to pango_ot_ruleset_shape() that was + removed long ago. + + src/pango-ot-ruleset.c | 6 +++--- + 1 files changed, 3 insertions(+), 3 deletions(-) + +commit 612b6cf60928b356f4bbb59bc9d64886574322c3 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Nov 17 06:28:11 2005 +0000 + + Part of #101079: + + 2005-11-17 Behdad Esfahbod <behdad@gnome.org> + + Part of #101079: + + * pango/opentype/ftxopen.c (Load_Lookup): In extension + subtables, + offset is relative to the extension subtable, not the original + table. (Greg Aumann) + + * pango/opentype/ftxgpos.c (Load_BaseArray): When reading + BaseAnchor, + skip offsets that are zero. Works around bug in Doulos + SIL Regular. + + src/ftxgpos.c | 6 ++++++ + src/ftxopen.c | 6 ++++-- + 2 files changed, 10 insertions(+), 2 deletions(-) + +commit 1b2c314b804da97b1d5e7adab64bdd4177702579 +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Wed Nov 9 23:30:00 2005 +0000 + + Remove debug line that got in accidentally. + + 2005-11-09 Behdad Esfahbod <behdad@gnome.org> + + * pango/opentype/ftxgpos.c, pango/opentype/ftxopen.c: + Remove debug + line that got in accidentally. + + src/ftxgpos.c | 1 - + src/ftxopen.c | 1 - + 2 files changed, 0 insertions(+), 2 deletions(-) + +commit 9717127a5be037e26afe52332a8b07f13474557a +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Fri Nov 4 23:55:38 2005 +0000 + + Turn various gcc warnings off. Adding const, adding static, fully + + 2005-11-04 Behdad Esfahbod <behdad@gnome.org> + + * configure.in, examples/argcontext.c examples/cairoview.c, + examples/renderdemo.c, examples/renderdemo.h + examples/xftview.c, + modules/basic/basic-x.c, modules/hangul/hangul-fc.c, + modules/hebrew/hebrew-shaper.c, + modules/hebrew/hebrew-shaper.h, + modules/indic/indic-fc.c, modules/indic/mprefixups.c, + modules/syriac/syriac-fc.c, pango/break.c pango/fonts.c, + pango/modules.c, pango/pango-coverage.c pango/pango-engine.c, + pango/pango-engine.h, pango/pango-fontmap.c, + pango/pango-fontset.c, pango/pango-impl-utils.h, + pango/pango-layout.c, pango/pango-layout.h, + pango/pango-renderer.c, pango/pango-script.c, + pango/pango-utils.c, pango/pangocairo-fc.h, + pango/pangocairo-font.c, pango/pangocairo-fontmap.c, + pango/pangocairo-private.h, pango/pangofc-decoder.c, + pango/pangofc-font.c, pango/pangofc-fontmap.c + pango/pangoft2.c, + pango/pangox-fontcache.c, pango/pangox-fontmap.c + pango/pangox.c, + pango/pangoxft-font.c, pango/querymodules.c, + pango/opentype/ftglue.c, pango/opentype/ftxgpos.c, + pango/opentype/ftxopen.c, pango/opentype/pango-ot-buffer.c, + pango/opentype/pango-ot-info.c, + pango/opentype/pango-ot-ruleset.c, tests/dump-boundaries.c, + tests/testboundaries.c, tests/testcolor.c tests/testiter.c, + tests/testscript.c: Turn various gcc warnings off. Adding + const, + adding static, fully initializing structs, match signedness in + comparisons. (#317804) + + * tests/testscript.c, tools/gen-script-for-lang.c: + (scripts_for_file): Pass error->message instead of error + to fail(), + which was wrong. + (compare_lang): Fix typo comparing a and a instead of a and b. + + src/ftglue.c | 2 +- + src/ftxgpos.c | 4 ++++ + src/ftxopen.c | 1 + + src/pango-ot-buffer.c | 4 ++-- + src/pango-ot-info.c | 5 +++-- + src/pango-ot-ruleset.c | 5 +++-- + 6 files changed, 14 insertions(+), 7 deletions(-) + +commit c0505f3bb28feeba95b201e6464fb2fdac90194a +Author: Behdad Esfahbod <behdad@gnome.org> +Date: Thu Nov 3 20:13:40 2005 +0000 + + Patches from #170414. Reviewed by Matthias Clasen. + + 2005-11-03 Behdad Esfahbod <behdad@gnome.org> + + Patches from #170414. Reviewed by Matthias Clasen. + + * pango/opentype/ftxgpos.c, pango/opentype/ftxgsub.c: Use + call table + to dispatch different lookup types. + + * pango/opentype/pango-ot-buffer.c, + pango/opentype/pango-ot-ruleset.c: + Small cleanup. + + src/ftxgpos.c | 143 + +++++++++++++++++++++++------------------------- + src/ftxgsub.c | 115 +++++++++++++++++++++----------------- + src/pango-ot-buffer.c | 3 +- + src/pango-ot-ruleset.c | 75 ++++++++----------------- + 4 files changed, 159 insertions(+), 177 deletions(-) + +commit c6b22b9119ef54ea8d0d2f08b74fdeb024289d73 +Author: Behdad Esfahbod <pango@behdad.org> +Date: Mon Aug 29 10:06:40 2005 +0000 + + Generate valid XML output. Dump LookupFlag too. + + 2005-08-29 Behdad Esfahbod <pango@behdad.org> + + * pango/opentype/ottest.c, pango/opentype/disasm.c: + Generate valid + XML output. Dump LookupFlag too. + + src/disasm.c | 58 + ++++++++++++++++++++++++++++++---------------------------- + src/ottest.c | 23 ++++++++++++++--------- + 2 files changed, 44 insertions(+), 37 deletions(-) + +commit 1e3747ca5d1a6f607f8e56fb94e3daaf6ad623cb +Author: Behdad Esfahbod <pango@behdad.org> +Date: Mon Aug 15 04:16:04 2005 +0000 + + Replace perror with perror_. Remove FT_BEGIN_STMNT and FT_END_STMNT. + + 2005-08-15 Behdad Esfahbod <pango@behdad.org> + + * pango/opentype/ftglue.h: Replace perror with perror_. + Remove FT_BEGIN_STMNT and FT_END_STMNT. (#313477) + + src/ftglue.h | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 3c60250875fa9d04ca96dea35eba23fc70690ff5 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Jul 26 18:33:27 2005 +0000 + + Skip lookups with lookup index out of range. (Patch from Behdad + Esfahbod, + + 2005-07-26 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c, pango/opentype/ftxgpos.c: + Skip lookups + with lookup index out of range. (Patch from Behdad Esfahbod, + #171170) + + src/ftxgpos.c | 30 ++++++++++++++++++++++++------ + src/ftxgsub.c | 30 ++++++++++++++++++++++++------ + 2 files changed, 48 insertions(+), 12 deletions(-) + +commit 91a3fa2e4bcdde8ae022d1264c783f133cd7e00d +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri Jul 22 18:03:58 2005 +0000 + + Remove an unecessary set of block2. + + 2005-07-22 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftglue.c (ftglue_realloc): Remove + an unecessary set of block2. + + src/ftglue.c | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit ff7034787d79dcd1bec58a4e02602039313da00e +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri Jul 22 17:56:37 2005 +0000 + + Patch from David Turner. Review and testing by Behdad Esfahbod + + 2005-07-22 Owen Taylor <otaylor@redhat.com> + + Patch from David Turner. Review and testing by Behdad Esfahbod + + * pango/opentype/ftglue.[ch] Makefile.am: Glue layer that + provides + implementation of the internal functions that the opentype + code + expects in terms of publically exported FreeType API. + + * pango/opentype/ftxgdef.c pango/opentype/ftxgpos.c + pango/opentype/ftxgsub.c pango/opentype/ftxopen.c + pango/opentype/otlbuffer.c pango/opentype/pango-ot-info.c + pango/opentype/pango-ot-ruleset.c: Remove includes of + internal headers. Small changes to work with ftglue.[ch] + + * pango/opentype/fterrcompat.h: Remove: no longer needed. + + * pango/opentype/ftxgpos.c: Use FT_IS_SFNT(face) rather + than poking at FT_MODULE_CLASS (face->driver)->module_name. + + * pango/opentype/ftxopen.c (Free_FeatureList): Free + fl->ApplyOrder. (Found by Behdad) + + src/Makefile.am | 3 +- + src/fterrcompat.h | 95 ------------- + src/ftglue.c | 350 + ++++++++++++++++++++++++++++++++++++++++++++++++ + src/ftglue.h | 156 +++++++++++++++++++++ + src/ftxgdef.c | 9 +- + src/ftxgpos.c | 9 +- + src/ftxgsub.c | 10 +- + src/ftxopen.c | 8 +- + src/otlbuffer.c | 4 +- + src/pango-ot-info.c | 6 +- + src/pango-ot-ruleset.c | 2 - + 11 files changed, 520 insertions(+), 132 deletions(-) + +commit 43dbec6f3a345ba0e4a43766610ed59622bbe4a0 +Author: Owen Taylor <otaylor@redhat.com> +Date: Thu Jul 21 18:15:45 2005 +0000 + + Fix up places where there is missing or incomplete Copyright and + License + + 2005-07-21 Owen Taylor <otaylor@redhat.com> + + Fix up places where there is missing or incomplete + Copyright and License information (Reported by William N. Ray) + + * pango/opentype/fterrcompat.h: Mark as FreeType/GPL licensed. + + * pango/opentype/FT-license.txt: Make this the dual-licensing + description that covers the FreeType code (FreeType's + LICENSE.TXT) rather than the FTL. + + * pango/opentype/FTL.TXT: Move the FTL (referenced from + FT-license.txt) to here. + + * modules/basic/basic-common.h modules/hebrew/hebrew-shaper.h + modules/thai/thai-charprop.c modules/thai/thai-shaper.h + tools/gen-script-for-lang.c tests/testcolor.c: + Add LGPL header and copyright information. + + * modules/indic/indic-ot.[ch] + modules/indic/indic-ot-class-tables.c + modules/thai/thai-ot.[ch]: Add LGPL header. + + * modules/thai/thai-shaper.c modules/thai/thai-charprop.h: + Minor fixes to copyright information. + + * modules/arabic/arabic-ot.c: Add Freetype license + boilerplate. + + src/FT-license.txt | 179 + ++++++--------------------------------------------- + src/FTL.TXT | 174 + ++++++++++++++++++++++++++++++++++++++++++++++++++ + src/fterrcompat.h | 10 +++- + 3 files changed, 204 insertions(+), 159 deletions(-) + +commit c55850d36d208c7aae8f6ed5c9e1e7927b988d6c +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Jun 14 19:54:19 2005 +0000 + + Chain up from finalize. (#307547, Paolo Borelli) + + 2005-06-14 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/pango-ot-info.c (pango_ot_info_finalize) + pango/opentype/pango-ot-ruleset.c (pango_ot_ruleset_finalize): + Chain up from finalize. (#307547, Paolo Borelli) + + * pango/opentype/pango-ot-info.c (pango_ot_info_finalizer): + make accidentally public function static. + + src/pango-ot-info.c | 4 +++- + src/pango-ot-ruleset.c | 2 ++ + 2 files changed, 5 insertions(+), 1 deletions(-) + +commit 44ff46a364fb7981804eb45329c4999b415711f9 +Author: Tor Lillqvist <tml@novell.com> +Date: Tue Apr 12 01:27:21 2005 +0000 + + Rename LDADDS to libpango_ot_la_LIBADD to actually make libpango-ot.la + + 2005-04-12 Tor Lillqvist <tml@novell.com> + + * pango/opentype/Makefile.am: Rename LDADDS to + libpango_ot_la_LIBADD to actually make libpango-ot.la link with + it. + + * pango/pangowin32.def: Rename get_scale_factor to + get_metrics_factor here, too. (#300222, Ivan Wong) + + src/Makefile.am | 12 ++++++------ + 1 files changed, 6 insertions(+), 6 deletions(-) + +commit 0c349a032e5a52a9d0dcc8204f761b7cb28bfa6b +Author: Owen Taylor <otaylor@redhat.com> +Date: Thu Mar 3 19:38:02 2005 +0000 + + For all binary searches, handle the case where the number of items + is 0. + + 2005-03-03 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxopen.c (Coverage_Index1, Coverage_Index2, + Get_Class2): For all binary searches, handle the case where + the number of items is 0. (#162977, Nick Lamb) + + * pango/opentype/ftxgdef.c (TT_GDEF_Build_ClassDefinition): + Handle the case where glyph_count == 0 properly. Fix a problem + with cleanups on memory allocation failure. + (Get_New_Count, Add_Glyph_Property): Avoid reading off the + end of the ClassRangeRecord array. + + src/ftxgdef.c | 60 + ++++++++++++++++++++++++++++++++++---------------------- + src/ftxopen.c | 15 ++++++++++++++ + 2 files changed, 51 insertions(+), 24 deletions(-) + +commit 03838daaa9d485bffcb7bc46453a9a4c32a1f32f +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Nov 22 23:37:19 2004 +0000 + + Set G_LOG_DOMAIN. + + Mon Nov 22 18:30:14 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/Makefile.am pango/Makefile.am + modules/*/Makefile.am: Set G_LOG_DOMAIN. + + src/Makefile.am | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 346d3b3cac253d2db41205151c185bf2fd9dda16 +Author: Owen Taylor <otaylor@redhat.com> +Date: Wed Sep 22 18:14:55 2004 +0000 + + Cleanups from 'sparse', #149922, Kjartan Maraas + + Wed Sep 22 14:07:47 2004 Owen Taylor <otaylor@redhat.com> + + Cleanups from 'sparse', #149922, Kjartan Maraas + + * pango/pango-utils.c (read_config): () => (void) in + definition. + + * pango/pangofc-fontmap.c (pango_fc_font_map_list_families): + Initialize *n_families, not n_families. + + * pango/pangofc-fontmap.c pango/pangoft2.c opentype/ftxgdef.c + opentype/ftxgpos.c opentype/ftxgsub.c: : Fix various 0/NULL + confusion. + + src/ftxgdef.c | 2 +- + src/ftxgpos.c | 6 +++--- + src/ftxgsub.c | 2 +- + 3 files changed, 5 insertions(+), 5 deletions(-) + +commit 8b654dfb5ad6137ee9c5a48f5abe04bf7d28d8cd +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Sep 14 13:45:41 2004 +0000 + + === Released 1.6.0 === + + Mon Sep 13 17:38:58 2004 Owen Taylor <otaylor@redhat.com> + + * === Released 1.6.0 === + + * configure.in: Update versions for 1.6.0 + + * NEWS: Update. + + * README: Minor tweak. + + * pango/fonts.c pango/pango-context.c pango/pango-types.h + pango/pango-utils.c pango/pangoft2.c pango/pango-layout.c + pango/opentype/pango-ot-buffer.c: Add a bunch of missing + Since: 1.6. + + src/pango-ot-buffer.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit d41089a5b691967fdd622f47c8397a80af104396 +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri Jul 30 21:23:04 2004 +0000 + + Finish extending properties flags from FT_UShort => + FT_UInt. (OTLBuffer + + Fri Jul 30 17:17:05 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.[ch] pango/opentype/ftxgsub.[ch] + pango/opentype/ftxopen.[ch]: Finish extending properties + flags from FT_UShort => FT_UInt. (OTLBuffer was already + using an FT_UInt) + + src/ftxgpos.c | 8 ++++---- + src/ftxgpos.h | 2 +- + src/ftxgsub.c | 8 ++++---- + src/ftxgsub.h | 2 +- + src/ftxopen.c | 2 +- + src/ftxopen.h | 2 +- + 6 files changed, 12 insertions(+), 12 deletions(-) + +commit f42d5eca291dcdfb27d7fbf88391d6d381b8e9c4 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Jul 27 17:20:01 2004 +0000 + + Save the order in which features were added and use that when applying + + Tue Jul 27 12:38:05 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxopen.[ch] pango/opentype/ftxgsub.c + pango/opentype/ftxpos.c: Save the order in which + features were added and use that when applying features. + (Patch from Soheil Hassas Yeganeh, #122330) + + src/ftxgpos.c | 41 ++++++++++++++++++++++++----------------- + src/ftxgsub.c | 34 +++++++++++++++++++++------------- + src/ftxopen.c | 14 +++++++++++--- + src/ftxopen.h | 2 ++ + 4 files changed, 58 insertions(+), 33 deletions(-) + +commit ae2daa972d74c5ecfe1d2f0057ce12682ad30b00 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Tue Jul 27 13:12:19 2004 +0000 + + Remove the unused parameter from the IN_CURITEM() and IN_CURGLYPH + macros. + + + * pango/opentype/ftxgpos.c: Remove the unused parameter + from the IN_CURITEM() and IN_CURGLYPH macros. + + src/ftxgpos.c | 68 + ++++++++++++++++++++++++++++---------------------------- + src/ftxgsub.c | 2 +- + 2 files changed, 35 insertions(+), 35 deletions(-) + +commit 7d5435ea8cb345c79029b8a12d1bddbed28b1997 +Author: Behdad Esfahbod <behdad@src.gnome.org> +Date: Tue Jul 27 10:43:58 2004 +0000 + + Fix bug to copy glyph from in_string, not out_string. + + + * pango/opentype/otlbuffer.c (otl_buffer_copy_output_glyph): + Fix bug to copy glyph from in_string, not out_string. + + src/otlbuffer.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 2ea2a55bdf7ef1caebcd0c5922b0f542ed8bb5bf +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 26 23:14:53 2004 +0000 + + Fix allocation and indexing in NewGlyphClasses array. (#130661, + Masatake + + Mon Jul 26 19:11:46 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgdef.c: Fix allocation and indexing + in NewGlyphClasses array. (#130661, Masatake YAMATO) + + src/ftxgdef.c | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit 5d42695e5ed89f73fbc665792ebec82c29ae04ae +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 26 19:25:45 2004 +0000 + + Remove the unused parameter from the IN_CURITEM() and IN_CURGLYPH + macros. + + Mon Jul 26 15:24:11 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (ADD_Glyph): Remove the + unused parameter from the IN_CURITEM() and IN_CURGLYPH + macros. + + src/ftxgsub.c | 56 + ++++++++++++++++++++++++++++---------------------------- + 1 files changed, 28 insertions(+), 28 deletions(-) + +commit a00c4ea5626526980139b122977e367b8434d24a +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 26 19:23:06 2004 +0000 + + Add missing macro to make the last change actually compile. + + Mon Jul 26 15:21:23 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c: Add missing macro to make the + last change actually compile. + + src/ftxgsub.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +commit ed3e1f278d3ebfd224f0b57388502d4bb9fb1441 +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 26 19:20:27 2004 +0000 + + Match backtrack context against the output glyphs not the input glyphs + + Mon Jul 26 15:16:07 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Lookup_ChainContextSubst[123]): + Match backtrack context against the output glyphs not + the input glyphs (#145174, Aamir Wali) + + src/ftxgsub.c | 24 ++++++++++++------------ + 1 files changed, 12 insertions(+), 12 deletions(-) + +commit 78282cda004a88b2aadb2786dd3897884e22ed0b +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 26 18:59:02 2004 +0000 + + Make Check_Property() take a OTL_GlyphItem, add a gproperties field to + + Mon Jul 26 14:49:22 2004 Owen Taylor <otaylor@redhat.com> + + * ftxgdef.[ch] otlbuffer.[ch]: Make Check_Property() take a + OTL_GlyphItem, add a gproperties field to OTLGlyphItem, + and use that to cache the properties for a glyph. + + * ftxgsub.c ftxgdef.c: Adapt to Check_Property() changes. + + * otlbuffer.[ch] ftxgsub.c: Add otl_buffer_copy_output_glyph() + to use when we are copying an unmodified glyph from input + to output that preserves the cached properties. + + src/ftxgdef.c | 16 ++++++++++------ + src/ftxgpos.c | 52 + +++++++++++++++++++++++++++------------------------- + src/ftxgsub.c | 54 + ++++++++++++++++++++++++++++-------------------------- + src/ftxopenf.h | 2 +- + src/otlbuffer.c | 21 +++++++++++++++++++-- + src/otlbuffer.h | 6 ++++++ + 6 files changed, 91 insertions(+), 60 deletions(-) + +commit 81b62af42313fb60db523374cd8c6901829f5c4e +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 19 21:13:23 2004 +0000 + + Add support for ChainContextSubstFormat3. + + Mon Jul 19 17:09:11 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/disasm.c: Add support for + ChainContextSubstFormat3. + + src/disasm.c | 16 +++++++++++++++- + 1 files changed, 15 insertions(+), 1 deletions(-) + +commit d4f773ef92fdbaa7e61e6577db5e9b2846a100a4 +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 19 20:37:22 2004 +0000 + + Fix pervasive buffer overruns when skipping glyphs when matching + contexts. + + Mon Jul 19 16:29:45 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c pango/opentype/ftxgpos.c: + Fix pervasive buffer overruns when skipping glyphs + when matching contexts. (#118592, Kailash C. Chowksey) + + src/ftxgpos.c | 259 +++++++++++++++++---------------------- + src/ftxgsub.c | 376 + ++++++++++++++++++++++++++------------------------------- + 2 files changed, 284 insertions(+), 351 deletions(-) + +commit 99848cfafee8e598ef533f254cdb99fbae4c9364 +Author: Owen Taylor <otaylor@redhat.com> +Date: Wed Jun 23 20:33:35 2004 +0000 + + #143693, Sayamindu Dasgupta + + Wed Jun 23 16:13:53 2004 Owen Taylor <otaylor@redhat.com> + + #143693, Sayamindu Dasgupta + + * pango/opentype/pango-ot-buffer.c + (pango_ot_buffer_set_zero_width_marks) + pango/opentype/pango-ot-private.h: + Allow setting for whether marks should be given zero width, + defaulting to FALSE. + + * modules/arabic/arabic-fc.c (arabic_engine_shape): Turn + on zero-width-marks setting. + + src/pango-ot-buffer.c | 22 +++++++++++++++++++++- + src/pango-ot-private.h | 5 +++-- + 2 files changed, 24 insertions(+), 3 deletions(-) + +commit 68d4cedb8726fa239f56d62060d8fee7e09cb8be +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jun 21 18:04:02 2004 +0000 + + Use the gcc-3.3 strict-aliasing compatible macros from fterrcompat.h + + Mon Jun 21 13:55:17 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/otlbuffer.c: Use the gcc-3.3 + strict-aliasing compatible macros from fterrcompat.h + (#140495, reported by Stanislav Brabec) + + src/otlbuffer.c | 22 ++++++++++++++-------- + 1 files changed, 14 insertions(+), 8 deletions(-) + +commit b327765176dff81047f942ac56a1d206344e6039 +Author: Theppitak Karoonboonyanan <tkaroonb@src.gnome.org> +Date: Fri May 28 16:41:36 2004 +0000 + + Negate y offset according to different conventions between + + * pango/opentype/pango-ot-buffer.c (apply_gpos_ltr): Negate + y offset + according to different conventions between PangoGlyphString + and OTL + (#142544) + + src/pango-ot-buffer.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 068763b547d791e28b892bcaee810f3d60a83018 +Author: Owen Taylor <otaylor@redhat.com> +Date: Thu May 27 21:55:50 2004 +0000 + + Revert error return changes from last commit. + + Thu May 27 17:54:24 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/otlbuffer.c: Revert error return changes + from last commit. + + src/otlbuffer.c | 16 ++++++---------- + 1 files changed, 6 insertions(+), 10 deletions(-) + +commit ef07481025c5bbb9769b9f908d9dc78f44161bbb +Author: Owen Taylor <otaylor@redhat.com> +Date: Thu May 27 21:03:42 2004 +0000 + + Free buffer->positions, clean up error returns that were returning + + Thu May 27 16:57:30 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/otlbuffer.c: Free buffer->positions, + clean up error returns that were returning uninitialized + values. (#139239, Behdad Esfahbod) + + src/otlbuffer.c | 21 +++++++++++++-------- + 1 files changed, 13 insertions(+), 8 deletions(-) + +commit de568e7e6200c7a49bae1f78ac63858b8df01173 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Mar 16 19:23:43 2004 +0000 + + === Released 1.4.0 === + + Tue Mar 16 11:24:46 2004 Owen Taylor <otaylor@redhat.com> + + * === Released 1.4.0 === + + * configure.in: Version 1.4.0, interface ago 0. Require + glib-2.4.0. + + * NEWS: Updates. + + * README: Some updates; include details about the FreeType + license of the OpenType code. + + src/FT-license.txt | 77 + ++++++++++++++++++++++++++++----------------------- + 1 files changed, 42 insertions(+), 35 deletions(-) + +commit 8b3554b3afe7c125b1a53171b01ac87de9c486fe +Author: Hans Breuer <hans@breuer.org> +Date: Wed Mar 3 22:35:19 2004 +0000 + + if PANGO_MODULE_PREFIX is defined include the basic backend shaper + (should + + 2004-03-03 Hans Breuer <hans@breuer.org> + + * pango/module-defs-win32.c.win32 : if PANGO_MODULE_PREFIX is + defined include the basic backend shaper (should have been + commited at 2003-12-12, too) + + * pango/makefile.msc : generate correct type for PangoFontMask + (bug #135892, John Ehresman) + * pango/opentype/makefile.msc : updated + + * pango/pango.def pango/pangoft2.def : more updatd externals + + src/makefile.msc | 6 ++++-- + 1 files changed, 4 insertions(+), 2 deletions(-) + +commit a7e096c5de3ec5319bf9333c9ace0732d97c52c3 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sun Feb 29 15:44:50 2004 +0000 + + Rework opentype interfaces and other changes to make GPOS work + for Arabic. + + Sun Feb 29 09:25:13 2004 Owen Taylor <otaylor@redhat.com> + + Rework opentype interfaces and other changes to make GPOS + work for Arabic. (Most of #117282, #121060) + + * pango/opentype/otlbuffer.[ch]: OTL_Buffer that + acts as a replacement for the separate GSUB and + GPOS string structures and hides many of the internal + details. + + * pango/opentype/ftxgsub.[ch] pango/opentype/ftxgpos.[ch]: + Adapt to OTL_Buffer. + + * pango/opentype/ftxgpos.c: Redo handling of cursive + chains so that it actually works. + + * pango/pango-ot.h pango/opentype/pango-ot-buffer.c: + Pango wrapper around OTL_Buffer. + + * pango/pango-ot.h pango/pango-ot-ruleset.c + pango/pango-ot-buffer.c: + Split pango_ot_ruleset_shape() into + pango_ot_ruleset_substitute(), + pango_ot_ruleset_position(), make them act on + PangoOTBuffer, add a separate pango_ot_buffer_output() + which does the default positioning and writes to a + PangoGlyphString. + + * modules/arabic/arabic-fc.c modules/indic/indic-fc.c + modules/indic/mprefixups.[ch]: Adapt to new OpenType + interfaces; add GPOS features for Arabic. + + * pango/opentype/pango-ot-info.c: Don't derive class + information + from Unicode properties for Arabic presentation forms, + let the shaping process derive the properties. + + src/Makefile.am | 3 + + src/ftxgdef.c | 4 +- + src/ftxgpos.c | 573 +++++++++++++++----------------------- + src/ftxgpos.h | 23 +-- + src/ftxgsub.c | 719 + +++++++++++------------------------------------- + src/ftxgsub.h | 40 +--- + src/ftxopen.h | 1 + + src/otlbuffer.c | 213 ++++++++++++++ + src/otlbuffer.h | 97 +++++++ + src/ottest.c | 2 + + src/pango-ot-buffer.c | 265 ++++++++++++++++++ + src/pango-ot-info.c | 27 ++- + src/pango-ot-private.h | 8 + + src/pango-ot-ruleset.c | 148 +++-------- + 14 files changed, 1039 insertions(+), 1084 deletions(-) + +commit d670ddf99192dd4999775a9215a818ae63fa3416 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Feb 21 14:53:12 2004 +0000 + + Sign convention for y offsets is opposite between PangoGlyphString + and FT + + Sat Feb 21 09:49:23 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/pango-ot-ruleset.c (pango_ot_ruleset_shape): + Sign convention for y offsets is opposite between + PangoGlyphString and FT code. (#132591) + + src/pango-ot-ruleset.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit b9b3c131c2b57c12a77124a52512fb19a1255f8e +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri Feb 13 16:11:40 2004 +0000 + + Memory leak fixes from Masatake YAMATO, #130652 + + Fri Feb 13 10:54:18 2004 Owen Taylor <otaylor@redhat.com> + + Memory leak fixes from Masatake YAMATO, #130652 + + * pango/opentype/ftxgdef.c (TT_Done_GDEF_Table): + Free the gdef table as well as the contained data. + + * pango/opentype/ftxgdef.c (TT_GDEF_Build_ClassDefinition): + Set gcd->loaded, so that the contents get freed later. + + src/ftxgdef.c | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +commit 926b8f322989298e43c8bac85f23e3525470a669 +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jan 26 19:23:35 2004 +0000 + + Suport CFF fonts as well. (#131202, Manjunath Sripadarao) + + Mon Jan 26 14:20:34 2004 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/pango-ot-info.c (is_truetype): Suport + CFF fonts as well. (#131202, Manjunath Sripadarao) + + src/pango-ot-info.c | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +commit 945e479a3a35769e5e7c792fdcf306892523a5f9 +Author: Hans Breuer <hans@breuer.org> +Date: Sat Dec 13 14:31:50 2003 +0000 + + moved pango_fc_* to the latter where they live on *nix too. + + 2003-12-13 Hans Breuer <hans@breuer.org> + + * pango/pango.def pangoft2.def : moved pango_fc_* + to the latter where they live on *nix too. + + * pango/makefile.msc : make it build again (including + the Ft2 backend) + + * pango/module-defs-fc.c.win32 : if PANGO_MODULE_PREFIX is defined + include the basic backend shaper + + * pango/pangowin32.c (pango_win32_render_layout) : + initialize iter before first usage to avoid immediate crashing + + * pango/opentype/makefile.msc + pango/modules/makefile.msc : finally build with mscv, too. + [completely untested cause I'm not able to type, write or read + any of these languages] + + * modules/modules.def : follow module function renaming/changes + + * modules/basic/basic-win32.c : register the right engine, i.e. + make it compile + + src/makefile.msc | 21 +++++++++++++++++++++ + 1 files changed, 21 insertions(+), 0 deletions(-) + +commit ba0ccd5cfcb514cdc45373158343138b7b190f9d +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Nov 1 15:02:17 2003 +0000 + + Switch over to recommended Freetype system of include ft2build.h then + + Sat Nov 1 09:32:15 2003 Owen Taylor <otaylor@redhat.com> + + * pango/pango-ot.h pango/pangofc-font.h + modules/indic/indic-ot.h + pango/pangoft2.c pango/opentype/pango-ot-info.c + pango/opentype/pango-ot-ruleset.c pango/opentype/ottest.c + pango/opentype/ftxopen.[ch] pango/opentype/ftxgdef.c + pango/opentype/ftxgsub.c pango/opentype/ftxgpos.c: + Switch over to recommended Freetype system of + include ft2build.h then #include FT_FREETYPE_H. + Fixes ftmodule.h problem with current Freetype CVS. + (#125548) + + src/ftxgdef.c | 14 +++++++------- + src/ftxgpos.c | 17 ++++++++--------- + src/ftxgsub.c | 13 ++++++------- + src/ftxopen.c | 10 +++++----- + src/ftxopen.h | 3 ++- + src/ottest.c | 1 - + src/pango-ot-info.c | 4 ++-- + src/pango-ot-private.h | 2 -- + src/pango-ot-ruleset.c | 4 ++-- + 9 files changed, 32 insertions(+), 36 deletions(-) + +commit 558171a7a3666999c679719ad0bfbdf7c6a52289 +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Sep 15 22:04:55 2003 +0000 + + Fix gcc-3.3 versions of macros to have the right return value. + + Mon Sep 15 17:16:59 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/fterrcompat.h: Fix gcc-3.3 versions of + macros to have the right return value. + + src/fterrcompat.h | 44 ++++++++++++++++++++++++++------------------ + 1 files changed, 26 insertions(+), 18 deletions(-) + +commit c99259bf7e08ccdc4130d4983e8d186021ea8e1a +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Aug 25 14:30:12 2003 +0000 + + pango/opentype/ftxgsub.c (Lookup_ChainContextSubst3) Fix problems + where + + Mon Aug 25 10:17:21 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Lookup_ChainContextSubst3) + * pango/opentype/ftxgpos.c (Lookup_ChainContextPos3): + Fix problems where the coverage wasn't being checked + for the first input glyph. (#118639, Kailash C. Chowksey) + + src/ftxgpos.c | 7 +++---- + src/ftxgsub.c | 7 +++---- + 2 files changed, 6 insertions(+), 8 deletions(-) + +commit bcf81bcc80c6235dfbc7eeaa34ed21ea329c7a3d +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri Aug 22 22:52:08 2003 +0000 + + Add some macro definitions for gcc-3.3 that suppress the bogus + + Fri Aug 22 18:09:52 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/fterrcompat.h: Add some macro definitions + for gcc-3.3 that suppress the bogus strict-aliasing + warnings. + + * pango/pango-utils.c (read_config_file): Use + g_hash_table_new_full() to simplify code and fix + gcc-3.3 warnings. + + * pango/pangox-fontmap.c (pango_x_real_get_coverage_win) + * pango/querymodules.c (query_module): Suppress gcc-3.3 + warnings. + + * pango/modules.c (pango_find_map): Fix warning from + missing declaration of pango_module_get_type(). + + * pango/pango-context.c/pango-engine.c: Fix name confusion + for pango_get_fallback_shaper(). + + src/fterrcompat.h | 36 ++++++++++++++++++++++++++++++++++-- + 1 files changed, 34 insertions(+), 2 deletions(-) + +commit 46d379596d7292a3b2e51f35fc8044b366d413a3 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Jul 29 14:21:54 2003 +0000 + + Rewrite handling of IGNORE_SPECIAL_MARKS to be properly "ignore + marks of + + Tue Jul 29 09:58:13 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgdef.c (Check_Property): Rewrite + handling of IGNORE_SPECIAL_MARKS to be properly + "ignore marks of attachment type different than + specified. (#118456, Kailash C. Chowksey) + + src/ftxgdef.c | 37 ++++++++++++++++++++++++++++--------- + 1 files changed, 28 insertions(+), 9 deletions(-) + +commit 8247acad79c1a4154e9337aed453eb3e4d23063d +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Jul 28 22:28:37 2003 +0000 + + Revert back out the FreeType patch preventing ligatures of + not-originally + + Sat Jul 26 09:41:22 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Lookup_LigatureSubst): + Revert back out the FreeType patch preventing + ligatures of not-originally adjacent glyphs; + it doesn't work for all scripts. (#118472, + Kailash C. Chowksey) + + src/ftxgsub.c | 31 +++---------------------------- + 1 files changed, 3 insertions(+), 28 deletions(-) + +commit 825e6d7e86cac310161648601b09291fa05d5ba5 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sun Jul 27 02:40:31 2003 +0000 + + Check for lookahead glyphs in the right place. (Patch from #116860) + + Sat Jul 26 22:30:59 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Lookup_ChainContextSubst{1,2,3}): + Check for lookahead glyphs in the right place. (Patch + from #116860) + + * pango/opentype/ftxgpos.c (Lookup_ChainContextPos{1,2,3}): + Same fix here. + + src/ftxgpos.c | 6 +++--- + src/ftxgsub.c | 6 +++--- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit 03a0fe09c711b81c7eb4065fd4700b8cfd2c977a +Author: Owen Taylor <otaylor@redhat.com> +Date: Sun Jul 27 02:19:52 2003 +0000 + + Fix return value to only contain TTO_Err_Not_Covered if *no* lookups + + Sat Jul 26 22:12:46 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Do_String_Lookup, + TT_GSUB_Apply_String): Fix return value to only + contain TTO_Err_Not_Covered if *no* lookups + matched. Fix memory leaks on error in Apply_String(). + + src/ftxgsub.c | 120 + +++++++++++++++++++++++++++++++++++--------------------- + 1 files changed, 75 insertions(+), 45 deletions(-) + +commit e10ea2afd9a5868d4ec1ff3a2b99bcd64ce45816 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sun Jul 27 01:10:15 2003 +0000 + + Fix confusion between boolean and FT_Error return. (GSUB equivalent + of fix + + Sat Jul 26 21:06:26 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Load_EmptyOrClassDefinition): + Fix confusion between boolean and FT_Error return. + (GSUB equivalent of fix for #108358) + + src/ftxgsub.c | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit a7305ab2624cbc08160dc11587ba3dc4e17781c2 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 15:02:13 2003 +0000 + + Move allocation afer initial checks, fixing memory leak. + + Sat Jul 26 10:52:20 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.c (Lookup_ContextPos2): + * pango/opentype/ftxgsub.c (Lookup_ContextSubst2): Move + allocation afer initial checks, fixing memory leak. + + * pango/opentype/ftxgsub.c (Lookup_ChainContextSubst2): + Fix some more error return memory leaks that weren't + fixed in the Qt changes. + + src/ftxgpos.c | 8 ++++---- + src/ftxgsub.c | 12 ++++++------ + 2 files changed, 10 insertions(+), 10 deletions(-) + +commit f40b7c15e0bc4b71e706602c4e062f72d8f0fcdd +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 14:50:23 2003 +0000 + + Fix various memory leaks from error returns that should have been + jumps to + + Sat Jul 26 10:43:20 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c pango/opentype/ftxgpos.c: + Fix various memory leaks from error returns that should + have been jumps to cleanup blocks. (From Qt, Lars Knoll) + + src/ftxgpos.c | 8 ++++---- + src/ftxgsub.c | 4 ++-- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit 256d21970733483833b9cf31d5e0fa7ae853e944 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 14:35:29 2003 +0000 + + Fix additional places where TTO_Err_Not_Covered wasn't considered a + + Sat Jul 26 10:30:24 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.c: Fix additional places where + TTO_Err_Not_Covered wasn't considered a successful return + from Get_Class. (From Qt, Lars Knoll) + + src/ftxgpos.c | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +commit 374960681e2e36d0e4032623d8cb92a7910baf71 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 13:50:23 2003 +0000 + + If applying a ligature lookup makes adjacent two glyphs that were not + + Sat Jul 26 09:41:22 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Lookup_LigatureSubst): + If applying a ligature lookup makes adjacent two glyphs + that were not originally adjacent, avoid making + subsequent ligatures between those glyphs. + (From FreeType, Werner Lemberg, 2001-08-22, 2001-08-23) + + src/ftxgsub.c | 31 ++++++++++++++++++++++++++++--- + 1 files changed, 28 insertions(+), 3 deletions(-) + +commit b682482df77608d67eca8a050db5b36f44953c13 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 13:20:52 2003 +0000 + + Fix some FreeType1 variable declarations that snuck in from the last + + Sat Jul 26 09:16:57 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.c pango/opentype/ftxopen.c: + Fix some FreeType1 variable declarations that snuck + in from the last commits (Christophe Fergeau, + 118363) + + src/ftxgpos.c | 6 +++--- + src/ftxopen.c | 2 +- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 06c12109de061c357f46dcec82c4bee7160afede +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 03:45:44 2003 +0000 + + OpenType-1.4 update: backtrack information is stored with the + item closest + + Fri Jul 25 23:38:07 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.c pango/opentype/ftxgsub.c: + OpenType-1.4 update: backtrack information is stored with the + item closest to the input first (From FreeType, + Werner Lemberg, 2002-09-26) + + src/ftxgpos.c | 26 ++++++++++++++++++-------- + src/ftxgsub.c | 24 +++++++++++++++++------- + 2 files changed, 35 insertions(+), 15 deletions(-) + +commit 15a69e4a12739e7392f2a38d6f7bfdd96c0dc3ba +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 03:14:23 2003 +0000 + + Update of GPOS and GSUB support to OpenType 1.3 (From FreeType, Werner + + Fri Jul 25 23:07:06 2003 Owen Taylor <otaylor@redhat.com> + + Update of GPOS and GSUB support to OpenType 1.3 + (From FreeType, Werner Lemberg, 2001-08-08) + + * pango/opentype/ftxopen.h: Add RIGHT_TO_LEFT LookupFlag + + * pango/opentype/ftxgpos.c (GPOS_Instance): Add 'first' + member to mark the beginning of a chain of cursive + connections. + + * pango/opentype/ftxgpos.c (Do_String_Lookup): If the + RIGHT_TO_FLAG flag is set, shift cursive chain up so + last glyph is on the baseline. + + src/ftxgpos.c | 25 ++++++++++++++++++++++++- + src/ftxopen.h | 8 ++++++-- + 2 files changed, 30 insertions(+), 3 deletions(-) + +commit 6f74f18b77402f3adf5bfbae26e8f44de6543b4e +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 03:03:40 2003 +0000 + + Add GPOS_LOOKUP_EXTENSION, GSUB_LOOKUP_EXTENSION, which allow lookup + + Fri Jul 25 22:59:13 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftx{gpos,gsub}.h pango/opentype/ftxgdef.c: + Add GPOS_LOOKUP_EXTENSION, GSUB_LOOKUP_EXTENSION, which + allow lookup information to be stored at 32-bit offets + via a double indirection. (From FreeType, Werner Lemberg, + 2001-08-08) + + src/ftxgpos.h | 17 +++++++++-------- + src/ftxgsub.h | 1 + + src/ftxopen.c | 19 +++++++++++++++++++ + 3 files changed, 29 insertions(+), 8 deletions(-) + +commit 375781c4546b5cfc453b99551ddf715bb162ffb9 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 02:44:19 2003 +0000 + + Fix a couple of places where TTO_Err_Not_Covered wasn't considered a + + Fri Jul 25 22:25:48 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (Lookup_ContextSubst2, + Lookup_ChainContextSubst2): Fix a couple of + places where TTO_Err_Not_Covered wasn't considered + a successful return from Get_Class -- it means + use class index 0. (From FreeType, Werner Lemberg, + 2001-08-06) + + src/ftxgsub.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 378e1889cd294cb77313ba7fdab3e52959bf2c40 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jul 26 02:10:42 2003 +0000 + + Improvements to OpenType-dumping code, based on changes in Qt by Lars + + Fri Jul 25 20:12:00 2003 Owen Taylor <otaylor@redhat.com> + + Improvements to OpenType-dumping code, based on + changes in Qt by Lars Knoll. + + * pango/opentype/ottest.c: Tweak the debugging output, + suppress some warnings. + + * pango/opentype/disasm.c: Add support for + GSUB Context/Chain GPOS MarkBase lookups, improve + output in various ways. + + src/disasm.c | 242 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- + src/ottest.c | 12 ++- + 2 files changed, 241 insertions(+), 13 deletions(-) + +commit 07bad0e77c42b5f2535e3b018bf9074d2f4ecc7c +Author: Owen Taylor <otaylor@redhat.com> +Date: Thu Jul 24 21:05:29 2003 +0000 + + Fix uses of g_assert() around statements with side effects. (#115498, + + Thu Jul 24 17:04:21 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/pango-ot-ruleset.c (pango_ot_ruleset_shape): + Fix uses of g_assert() around statements with side effects. + (#115498, patch from David Cuthbert) + + src/pango-ot-ruleset.c | 14 +++++++++----- + 1 files changed, 9 insertions(+), 5 deletions(-) + +commit f91deef2c9473da5c3cb5e120f2d4fbf0d638166 +Author: Owen Taylor <otaylor@redhat.com> +Date: Wed Apr 16 21:48:29 2003 +0000 + + More careful handling of face->charmap; if is NULL, try to set + a unicode + + Wed Apr 16 03:46:42 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/pango-ot-info.c (synthesize_class_def): + More careful handling of face->charmap; if is NULL, + try to set a unicode charmap, if that doesn't succeed, + return. (Hopefully fixes #106550) + + src/pango-ot-info.c | 26 ++++++++++++++++++++++++-- + 1 files changed, 24 insertions(+), 2 deletions(-) + +commit 587b3940f3ce71e8e1c9950086923d4eb78d62db +Author: Owen Taylor <otaylor@redhat.com> +Date: Wed Apr 16 03:58:17 2003 +0000 + + When loading in Load_Chain{Sub,Pos}ClassRule, the limit we have only + + Tue Apr 15 11:49:39 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxg{sub/pos}.c: When loading + in Load_Chain{Sub,Pos}ClassRule, the limit we + have only applies to the input ClassDef table. + Fixes problem with Arial Unicode. Much help from + Noah Levitt in tracing this down. + + src/ftxgpos.c | 7 ++++--- + src/ftxgsub.c | 7 ++++--- + 2 files changed, 8 insertions(+), 6 deletions(-) + +commit 0d7567f8eaa1f8d0ec9cb89218ce3a1475d258ac +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Apr 15 23:01:19 2003 +0000 + + Fix mispelled constant from last commit. + + Tue Apr 15 06:57:02 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.c: Fix mispelled constant + from last commit. + + src/ftxgpos.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +commit 73cd600798a9a7225b2ac8241ea371d48cf7baf3 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Apr 15 22:15:41 2003 +0000 + + Fix confusion between boolean and FT_Error return. (#108358, + Noah Levitt) + + Tue Apr 15 06:03:39 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.c: Fix confusion between + boolean and FT_Error return. (#108358, Noah Levitt) + + * pango/opentype/ftxopen.c (Get_Class1): index is + allowed to be NULL. (#108358, Noah Levitt) + + src/ftxgpos.c | 5 +++-- + src/ftxopen.c | 3 ++- + 2 files changed, 5 insertions(+), 3 deletions(-) + +commit 462bd0be608c3d14e5b4c01099b02b3948a52369 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Apr 15 21:05:53 2003 +0000 + + Fix infinite loop in the case where the charmap contains a character > + + Tue Apr 15 05:00:39 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/pango-ot-info.c (synthesize_class_def): + Fix infinite loop in the case where the charmap contains + a character > 65535. (#106550, Morten Welinder.) + + src/pango-ot-info.c | 14 +++++++------- + 1 files changed, 7 insertions(+), 7 deletions(-) + +commit 312e1c1cf9f2c1e2137b9aaa5181a541447923cb +Author: James Henstridge <james@daa.com.au> +Date: Tue Mar 11 12:31:16 2003 +0000 + + make similar changes to the ones on glib head (call gtk-docize, etc). + + 2003-03-11 James Henstridge <james@daa.com.au> + + * autogen.sh: make similar changes to the ones on glib head (call + gtk-docize, etc). + + * configure.in: move some calculations into M4 macros, rather than + calculating them when configure runs. + Use AC_HELP_STRING where appropriate. + Replace gtk-doc checks with a call to GTK_DOC_CHECK. + Replace AC_OUTPUT_COMMANDS() call with a number of calls to + AC_CONFIG_COMMANDS (once per created file). + Get rid of the "chmod +x pango-config" bit, because there is no + pango-config anymore. + + * Makefile.am: get rid of custom distcheck rule, and set + DISTCHECK_CONFIGURE_FLAGS, which is equivalent. + Use += to select which .pc files to install. + + * pango/Makefile.am: Add rules to rebuild module-defs* files, and + remove them on clean. + Reorder so that rules related to each individual library are next + to each other. + Use BUILT_SOURCES for built sources. + + * pango/opentype/Makefile.am: don't use STRIP_BEGIN/STRIP_END. + + * modules/*/Makefile.am: simplify module makefiles through use of + +=, and regularise them a bit (fixed a few bugs in the process). + + * docs/Makefile.am: remove common rules, and instead include + gtk-doc.make. + + * examples/Makefile.am: add pango.modules to CLEANFILES. + + * tests/Makefile.am: remove temporary files on clean. + + src/Makefile.am | 11 +++++------ + 1 files changed, 5 insertions(+), 6 deletions(-) + +commit 1aad15fd0c007c9075f2f7f4c4cacf576d726eea +Author: Owen Taylor <otaylor@redhat.com> +Date: Mon Feb 17 22:04:29 2003 +0000 + + Add an --enable-debug configure argument defaulting to 'yes' + for unstable + + Mon Feb 17 13:06:39 2003 Owen Taylor <otaylor@redhat.com> + + * configure.in **/Makefile.am: Add an --enable-debug + configure argument defaulting to 'yes' for unstable + releases and 'minimum' for stable releases. + For minimum, -DG_DISABLE_CAST_CHECKS. + + * pango/pangofc-fontmap.cI pango/pangoft2-fontmap.c + pango/pangoxft-fontmap.c: Add caching of fontsets + (#104495, initial patch and review by Soeren Sandmann) + + * pango/pangofc-fontmap.cI pango/pangoft2-fontmap.c + pango/pangoxft-fontmap.c pango/pangoft2-private.h + pango/pangoxft-private.h: Remove cache of recently freed + fonts; not necessary now that we cache fontsets. + + * pango/pangofc-fontmap.cI (pango_fc_pattern_set_free): + Rename from pango_fc_font_set_free to reflect + what it actually does. + + * pango/pangofc-fontmap.cI pango/pangoft-fontmap.c + pango/pangoxft-fontmap.c: Combine clear-the-cache + functions; we didn't need separate clear-the-font-cache + and clear-the-pattern-cache functions. + + src/Makefile.am | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 5febce1ffc956ea44526d50be7cf14c69c66cb34 +Author: Owen Taylor <otaylor@redhat.com> +Date: Wed Feb 12 22:12:55 2003 +0000 + + Up the FreeType version requirement to 2.0.9. (2.2.1 had a compilation + + Wed Feb 12 16:59:23 2003 Owen Taylor <otaylor@redhat.com> + + * configure.in pango/opentype/fterrcompat.h README: + Up the FreeType version requirement to 2.0.9. + (2.2.1 had a compilation failure with older versions, + this catches it more cleanly, and removes some unneeded + checks. #105302, problem reported by Will Partain.) + + src/fterrcompat.h | 4 ---- + 1 files changed, 0 insertions(+), 4 deletions(-) + +commit 54e85cc0cf3700d2c4af5396d79bd0e40df8f0da +Author: Owen Taylor <otaylor@redhat.com> +Date: Sat Jan 11 00:16:26 2003 +0000 + + Export TT_New_GDEF_Table to create an empty GDEF table. + + Fri Jan 10 18:56:36 2003 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgdef.c: Export TT_New_GDEF_Table + to create an empty GDEF table. + + * pango/opentype/pango-ot-info.c: If the font doesn't + have a class definition table, synthesize one using + the charmap and the unicode properties of characters + in the charmap. (Needed to make things work with various + old Arabic fonts, such as the KACST fonts) + + src/ftxgdef.c | 46 +++++++++++++++------- + src/ftxgdef.h | 4 ++ + src/pango-ot-info.c | 108 + +++++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 144 insertions(+), 14 deletions(-) + +commit db6bb4b034d4d8d546fc9bdc4ad28b16bb7f1bb7 +Author: Matthias Clasen <matthiasc@src.gnome.org> +Date: Thu Nov 28 23:53:18 2002 +0000 + + Add docs. + + * docs/tmpl/xft-fonts.sgml: + * docs/tmpl/freetype-fonts.sgml: Add docs. + + * pango/pangoxft-fontmap.c (pango_xft_substitute_changed): + * pango/pangoft2-fontmap.c + (pango_ft2_font_map_set_default_substitute): + Fix doc typos. + + src/pango-ot-info.c | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +commit 226d9b67db852eb29ad37ec8121b79f3ea6f0b73 +Author: Sebastian Wilhelmi <wilhelmi@ira.uka.de> +Date: Tue Nov 26 13:37:10 2002 +0000 + + Do not add GLIB_CFLAGS to CFLAGS. + + + 2002-11-26 Sebastian Wilhelmi <wilhelmi@ira.uka.de> + + * configure.in: Do not add GLIB_CFLAGS to CFLAGS. + + * docs/Makefile.am, examples/Makefile.am, + modules/arabic/Makefile.am, modules/basic/Makefile.am, + modules/hangul/Makefile.am, modules/hebrew/Makefile.am, + modules/indic/Makefile.am, modules/tamil/Makefile.am, + modules/thai/Makefile.am, pango/Makefile.am, + pango/mini-fribidi/Makefile.am, pango/opentype/Makefile.am: + Instead add $(GLIB_CFLAGS) directly to INCLUDES (GTKDOC_CFLAGS for + docs/Makefile.am). Also some cosmetic line wrapping and + reindentation. + + src/Makefile.am | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +commit 80634a30b9abdf575320bc6fdacdba4e1ea3903d +Author: Manish Singh <yosh@gimp.org> +Date: Mon Oct 14 22:50:48 2002 +0000 + + Get rid of unnecessary casts for g_object_{ref,unref} + + Mon Oct 14 15:39:41 2002 Manish Singh <yosh@gimp.org> + + * pango/pango-context.c pango/pango-layout.c pango/pangoft2.c + pango/pangowin32-fontmap.c pango/pangowin32.c + pango/pangox-fontmap.c + pango/pangox.c pango/pangoxft-font.c pango/pangoxft-fontmap.c + pango/testfonts.c pango/opentype/pango-ot-ruleset.c: + Get rid of unnecessary casts for g_object_{ref,unref} + + src/pango-ot-ruleset.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +commit 741993e0b15b4df86d76fa8df5055bd764c42c71 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sun Sep 29 19:06:58 2002 +0000 + + ligatures can be also used in MarkBasePos lookups. (2001-03-17 Werner + + Sun Sep 29 14:55:36 2002 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgpos.c: ligatures can be also used in + MarkBasePos lookups. (2001-03-17 Werner Lemberg) + + src/ftxgpos.c | 13 ++++++++++--- + 1 files changed, 10 insertions(+), 3 deletions(-) + +commit a35dc445e86ab433fe9f3937c95f2c1f18f58110 +Author: Owen Taylor <otaylor@redhat.com> +Date: Sun Sep 29 19:05:01 2002 +0000 + + Start of merges from freetype1 of OpenType fixes. + + Sun Sep 29 14:51:25 2002 Owen Taylor <otaylor@redhat.com> + + Start of merges from freetype1 of OpenType fixes. + + (2001-03-17 Werner Lemberg) + + * pango/opentype/ftxgdef.c pango/opentype/ftxgpos.c + pango/opentype/ftxg\sub.c: + More fixes for special marks. + + src/ftxgdef.c | 13 ++++++++----- + src/ftxgpos.c | 6 +++--- + src/ftxgsub.c | 4 ++-- + 3 files changed, 13 insertions(+), 10 deletions(-) + +commit 5c53f14f371b349da65dfa3a848b17ab89ce3ba8 +Author: Tor Lillqvist <tml@iki.fi> +Date: Mon Sep 23 21:45:31 2002 +0000 + + Remove. Not used. (A static library is built here. Exported entries + are in + + 2002-09-24 Tor Lillqvist <tml@iki.fi> + + * pango/opentype/pango-ot.def: Remove. Not used. (A static library + is built here. Exported entries are in ../pangoft2.def.) + + * pango/opentype/Makefile.am (EXTRA_DIST): Remove from here, too. + + src/Makefile.am | 3 +-- + src/pango-ot.def | 50 + -------------------------------------------------- + 2 files changed, 1 insertions(+), 52 deletions(-) + +commit 35e4593ccd9ea5ed78f1e6f32f04b3a13cee0145 +Author: Tor Lillqvist <tml@iki.fi> +Date: Mon Sep 23 21:19:30 2002 +0000 + + pango/makefile.mingw.in pango/mini-fribidi/makefile.mingw Remove. Not + + 2002-09-23 Tor Lillqvist <tml@iki.fi> + + * pango/makefile.mingw.in + * pango/mini-fribidi/makefile.mingw + * pango/opentype/makefile.mingw.in: Remove. Not maintained. + + * pango/Makefile.am (EXTRA_DIST) + * pango/mini-fribidi/Makefile.am (EXTRA_DIST) + * pango/opentype/Makefile.am (EXTRA_DIST): Remove + makefile.mingw(.in) from here, too. + + * configure.in (AC_OUTPUT): Don't try to output above removed + files. + + src/Makefile.am | 3 +-- + src/makefile.mingw.in | 43 ------------------------------------------- + 2 files changed, 1 insertions(+), 45 deletions(-) + +commit fb279cb0bf676bb1d225e6a296282523d839074d +Author: Eric Mader <emader@src.gnome.org> +Date: Mon Sep 9 18:11:55 2002 +0000 + + Correctly handle back, new_advance. + + src/pango-ot-ruleset.c | 25 ++++++++++++++++--------- + 1 files changed, 16 insertions(+), 9 deletions(-) + +commit c880e814a50100577811a8a51bc06b4275c55a7e +Author: Eric Mader <emader@src.gnome.org> +Date: Fri Sep 6 22:45:23 2002 +0000 + + Don't fail when reading an empty script. + + src/ftxopen.c | 36 +++++++++++++++++++++++++----------- + src/ftxopen.h | 1 + + 2 files changed, 26 insertions(+), 11 deletions(-) + +commit 441e7d0292bf1a06396daac80fcbad23976a824d +Author: Owen Taylor <otaylor@redhat.com> +Date: Wed Aug 7 17:01:52 2002 +0000 + + Offset to MarkAttachClassDef is offset to table, not offset to + offset to + + Wed Aug 7 12:32:39 2002 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c (TT_Load_GSUB_Table): + Offset to MarkAttachClassDef is offset to table, + not offset to offset to table. + + * pango/opentype/ftxopen.c (Get_Device): Handle + NULL device tables which we represent with + d->DeltaValue == NULL. + + src/ftxgsub.c | 13 ------------- + src/ftxopen.c | 2 +- + 2 files changed, 1 insertions(+), 14 deletions(-) + +commit 48a16fa8090b67b046b2bb686ff4f6f038a2b8e8 +Author: Owen Taylor <otaylor@src.gnome.org> +Date: Tue Jun 4 00:20:51 2002 +0000 + + on Jun 3 18:56:09 2002 Owen Taylor <otaylor@redhat.com> + + Xft2 and fontconfig conversion, based largely on a patch + from Keith Packard. + + * configure.in acconfig.h: Add checks for fontconfig, switch + Xft checks to switch for Xft2 using pkg-config. + + * pangoxft.pc.in pangoxft.pc.in + modules/{arabic,basic,hebrew,indic,tamil}/Makefile.am + pango/Makefile.am: Reflect new Xft/fontconfig dependencies. + + * pango/pangoxft-private.h pango/pangoxft-fontmap.c + modules/arabic/arabic-xft.c modules/indic/indic-xft.c: + Switch over to using Xft2 and fontconfig. + + * pango/pangoft2.c pango/pangoft2-fontmap.c + pango/pangoft2-private.h + pango/pango/Makefile.am: Remove usage of mini-xft in + favor of fontconfig. + + * pango/pango-ot.h pango/opentype/pango-ot-info.c + pango/pangoxft.h + modules/arabic/arabic-{xft,ft2}.c modules/indic/indic-xft.c: + Attach OpenType information directly to the FT_Face + structure using FT_Generic. + + * modules/tamil/Makefile.am modules/tamil/tamil-xft.c + configure.in: Remove this module, no longer needed. + + * pango/pangoxft-font.c (pango_xft_real_render): Coalesce + calls to Xft rendering functions. + + src/pango-ot-info.c | 29 +++++++++++++++++++++++------ + 1 files changed, 23 insertions(+), 6 deletions(-) + +commit 9df9af0b3615dc6a52d784233a3410a9080d9369 +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri May 10 18:44:47 2002 +0000 + + Fix acess outside of a loaded frame and some memory leaks on failure. + + Fri May 10 14:41:27 2002 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgdef.c (TT_Load_GDEF_Table): Fix acess + outside of a loaded frame and some memory leaks + on failure. + + src/ftxgdef.c | 12 ++++++++++-- + 1 files changed, 10 insertions(+), 2 deletions(-) + +commit a63dbbbeeb91ebf4ded2fc788f5810a3bd1e14fe +Author: Eric Mader <mader@jtcsv.com> +Date: Tue May 7 20:39:14 2002 +0000 + + Add modules modules/indic/indic-xft.c, indic-ot.c, indic-ot.h, + + Mon May 06 15:07:39 2002 Eric Mader <mader@jtcsv.com> + * Add modules modules/indic/indic-xft.c, indic-ot.c, indic-ot.h, + indic-ot-class-tables.c + + * pango/opentype/ftxgdef.c: Compute full offset for mark + attachment class table + + * pango/opentype/ftxgpos.c: Only return TTO_Err_Not_Covered if + nothing matches + + * pango/opentype/pango-ot-ruleset.c: enable GPOS processing + + src/ftxgdef.c | 10 ++++++++-- + src/ftxgpos.c | 33 ++++++++++++++------------------- + src/pango-ot-ruleset.c | 35 ++++++++++++++++++++++++++++++++++- + 3 files changed, 56 insertions(+), 22 deletions(-) + +commit cf00f8217c9dfcf50febbb06fad245d489a0abe6 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Apr 23 20:20:29 2002 +0000 + + Add compatibility defines for changes in FreeType 2.1.0. + + Tue Apr 23 16:15:07 2002 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/fterrcompat.h: Add compatibility + defines for changes in FreeType 2.1.0. + + src/fterrcompat.h | 39 +++++++++++++++++++++++++++++++++++++-- + 1 files changed, 37 insertions(+), 2 deletions(-) + +commit 6b1b04e3736fdca774052ac3cfbe9f027548c29d +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri Mar 15 06:46:05 2002 +0000 + + In Load_ChainContextSubst2, handle the case where an empty class + + Fri Mar 15 01:35:56 2002 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgsub.c pango/opentype/ftxopen.c + pango/opentype/ftxopenf.h: In Load_ChainContextSubst2, + handle the case where an empty class definition + is represented by an offset of 0. + + * pango/opentype/ftxgpos.c: Same for Load_ChainContextPos2. + + * pango/opentype/{ftxopen.c,ftxgpos.c,ftxgsub.c,ftgdef.c}: + Fix pervasive bug where on cleanups on failure of loading + an array element, all array elements were freed, not + just the ones that had been succesfully loaded. + + src/ftxgdef.c | 24 +++--- + src/ftxgpos.c | 259 + +++++++++++++++++++++++++++++++++++--------------------- + src/ftxgsub.c | 159 ++++++++++++++++++++--------------- + src/ftxopen.c | 53 ++++++++--- + src/ftxopenf.h | 2 + + 5 files changed, 306 insertions(+), 191 deletions(-) + +commit 6050933f336f43453e35246525cfec362bd23acb +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri Mar 15 04:22:14 2002 +0000 + + Uncomment GPOS parts. + + Thu Mar 14 23:05:18 2002 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxopen.c: Uncomment GPOS parts. + + * pango/opentype/disasm.c: Start adding some GPOS + dumping. + + src/disasm.c | 146 + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/ftxopen.c | 20 +++----- + 2 files changed, 154 insertions(+), 12 deletions(-) + +commit 973bd60a2526666f68138255b8536d1eaee3c2c2 +Author: Sebastian Wilhelmi <wilhelmi@src.gnome.org> +Date: Thu Dec 13 17:44:46 2001 +0000 + + Resuming aborted commit + + + Resuming aborted commit + + src/Makefile.am | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 6926ca94255e5d52d99d0d64d126165fc725432d +Author: Matthias Clasen <matthiasc@src.gnome.org> +Date: Tue Oct 30 22:09:20 2001 +0000 + + Remove declarations of unimplemented functions + + * docs/pango-sections.txt, pango/pango-ot.h: Remove + declarations + of unimplemented functions pango_ot_ruleset_set_glyph_loader + and + pango_ot_ruleset_set_alternate_func and the related typedefs + PangoOTGlyphLoader and PangoOTAlternateFunc. + + * pango/opentype/pango-ot-info.c, + pango/opentype/pango-ot-ruleset.c: Documentation updates. + + src/pango-ot-info.c | 76 + ++++++++++++++++++++++++++++++++++++++++++++++++ + src/pango-ot-ruleset.c | 27 +++++++++++++++++ + 2 files changed, 103 insertions(+), 0 deletions(-) + +commit 87a475c09f6b9b391bca37de47a303a62a397b83 +Author: Havoc Pennington <hp@redhat.com> +Date: Wed Sep 19 21:20:36 2001 +0000 + + header to abstract the difference between FreeType 2.0.3 and 2.0.4 + error + + 2001-09-19 Havoc Pennington <hp@redhat.com> + + * pango/opentype/fterrcompat.h: header to abstract the difference + between FreeType 2.0.3 and 2.0.4 error codes, based on the + configure check. + + * configure.in: check for the tterrors.h header in FreeType 2.0.3, + and define HAVE_FREETYPE_2_0_3 if we have it + + src/Makefile.am | 1 + + src/fterrcompat.h | 16 ++++++++++++++++ + src/ftxgdef.c | 3 ++- + src/ftxgpos.c | 3 ++- + src/ftxgsub.c | 3 ++- + src/ftxopen.c | 3 ++- + src/pango-ot-info.c | 2 +- + 7 files changed, 26 insertions(+), 5 deletions(-) + +commit 9c37226efe2489b4cf9618ec98f581c998aaf9e4 +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Sep 18 20:05:20 2001 +0000 + + Up to 0.19. + + Tue Sep 18 15:47:08 2001 Owen Taylor <otaylor@redhat.com> + + * configure.in (PANGO_MINOR_VERSION): Up to 0.19. + + * pango/pango-font.h pango/pango-fontmap.[ch] pango/fonts.c + pango/pangoxft-fontmap.c pango/pangoft-fontmap.c + pango/pango-context.[ch] + pango/pangox-fontmap.c: Add new PangoFontFace and PangoFontFamily + object types, and change the font listing API to list faces and + families, instead of face names and font descriptions. + + * pango/pango-font.h pango/fonts.c: Make PangoFontDescription + an opaque heap-allocated structure, add accessors and + convenience functions. + + * pango/pango-font.h pango/pango-private.h: Make PangoFontMetrics + heap allocated, protect the structure definition with + #ifdef PANGO_ENABLE_BACKEND, and add getters for the fields. + + * pango/pango-attributes.[ch] ( pango_attr_iterator_get_font): + instead of providing a base font description and one to fill + in, provide a single font description to modify based on + the attributes. + + * pango/pango-attributes.[ch]: Fix PangoAttrFontDesc to have + a PangoFontDescription by reference, not by value. + + * pango/pango-utils.[ch]: make pango_parse_style() and friends + take pointers to individual enumerations instead of to a + PangoFontDescription structure. + + * pango/*.c: Fix for the PangoFontDescription and PangoFontMetrics + changes. + + * pango/pango-{break,engine,indic,ot,xft}.h pango/Makefile.am + pango/opentype/Makefile.am: Protect portions with + PANGO_ENABLE_ENGINE to shrink the public API. + + * modules/*/Makefile.am: -DPANGO_ENABLE_ENGINE. + + * pango/{pangox.h,pangox-private.h} modules/basic/basic-x.c: Move + pango_x_font_get_unknown_glyph() into public header since it is + used from modules. + + * pango/pango-{context,font,fontmap,modules.utils}.h + pango/Makefile.am: + Protect portions with PANGO_ENABLE_BACKEND to shrink the + public API. + + * pango/*.h: Use G_BEGIN/END_DECLS + + * examples/viewer-qt.[cc,h]: Fix for changes to font listing API, + PangoFontDescription. + + * pango/pango-indic.h modules/indic/*: Since we install this + header fix it up to Pango conventions, namespece + ZERO_WIDTH_JOINER, ZERO_WIDTH_NON_JOINER. + + * docs/pango-sections.txt: Updated. + + src/Makefile.am | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +commit 7dd0838863f65a8ff2e27d12679c9a289a76aec1 +Author: Darin Adler <darin@src.gnome.org> +Date: Thu Jul 12 16:34:40 2001 +0000 + + Remove stray semicolon. + + * modules/arabic/arabic-x.c: (arabic_engine_shape): Remove stray + semicolon. + + * modules/arabic/arconv.h: + * modules/arabic/arconv.c: (shape), (doublelig), (arabic_reshape): + Use long* instead of int* for parameter to match what's passed in. + + * modules/indic/bengali-x.c: Add missing <string.h> include. + (pango_indic_make_ligs): Use local variable that was added but not + ever used. + (pango_indic_engine_shape): Remove unused locals. + + * modules/indic/devanagari-x.c: Add missing <string.h> include. + (pango_indic_engine_shape): Remove unused local. + + * modules/indic/gujarati-x.c: Add missing <string.h> include. + (pango_indic_engine_shape): Remove unused local + + * modules/tamil/tamil-x.c: (tamil_engine_shape): Initialize a + variable to quiet the compiler's unused warning. + + * pango/.cvsignore: Ignore more generated files. + + * pango/opentype/ftxgpos.c: (Get_Anchor): Add code to set up the + ap variable. The old code would just use the uninitialized value. + + * pango/opentype/ftxopen.c: (Load_Coverage): Remove unused local. + + * pango/opentype/pango-ot-ruleset.c: (pango_ot_ruleset_shape): + Remove unused local. + + * pango/pango-attributes.c: (pango_attr_list_get_type), + (pango_color_get_type): Add needed function type casts (just + warnings under gcc, but could be errors in other compilers). + + * pango/pangoxft-font.c: (pango_xft_font_get_metrics), + (pango_xft_font_get_coverage), (pango_xft_get_shaper_map), + (pango_xft_font_find_shaper): Switch from lang char* to + PangoLanguage*. The code was still compiling, but would not have + worked. + + src/ftxgpos.c | 2 ++ + src/ftxopen.c | 1 - + src/pango-ot-ruleset.c | 1 - + 3 files changed, 2 insertions(+), 2 deletions(-) + +commit 68f8a64307441bd3b3d45971ac4dc93f63dedfe8 +Author: Owen Taylor <otaylor@redhat.com> +Date: Fri May 18 16:04:40 2001 +0000 + + Use ISO C99 varargs when available. + + Fri May 18 11:30:57 2001 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/disasm.c: Use ISO C99 varargs when + available. + + Thu May 17 11:16:23 2001 Owen Taylor <otaylor@redhat.com> + + * pango/mapping.c: Fixup docs, remove some FIXMEs that are + no longer applicable. + + * pango/pango-layout.c: Move by graphemes, not characters. + + * pango/pango-layout.c (pango_layout_line_x_to_index): + Position at the closest grapheme boundary, not at character + boundaries. + + * pango/pango-layout.c (pango_layout_line_index_to_x): + Return positions of grapheme boundaries, not character + boundaries. + + src/Makefile.am | 2 ++ + src/disasm.c | 5 +++++ + 2 files changed, 7 insertions(+), 0 deletions(-) + +commit 89eb36ebc6591025c063cb98f0e1b3badde73e9e +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Apr 24 15:47:22 2001 +0000 + + Remove excess call to DONE_Stream left over from conversion from FT1. + + Tue Apr 24 11:45:55 2001 Owen Taylor <otaylor@redhat.com> + + * pango/opentype/ftxgdef.c (TT_Load_GDEF_Table): Remove + excess call to DONE_Stream left over from conversion + from FT1. (reported by Michael Jansson) + + src/ftxgdef.c | 1 - + 1 files changed, 0 insertions(+), 1 deletions(-) + +commit c61a730aaebec751831f8423894de5f4b539d0ec +Author: Owen Taylor <otaylor@redhat.com> +Date: Tue Apr 3 19:07:36 2001 +0000 + + Release 0.14 + + Tue Apr 3 15:05:19 2001 Owen Taylor <otaylor@redhat.com> + + * Release 0.14 + + * NEWS: updated. + + * pango/pango/opentype/Makefile.am: make dist fixes. + + * configure.in (PANGO_MINOR_VERSION): Up to 0.14 + + src/Makefile.am | 10 ++++++++-- + 1 files changed, 8 insertions(+), 2 deletions(-) + +commit 405b878923ed219617c6f643a9aec06175223d16 +Author: Tor Lillqvist <tml@iki.fi> +Date: Thu Dec 21 19:55:23 2000 +0000 + + Only a script engine here. + + 2000-12-21 Tor Lillqvist <tml@iki.fi> + + * modules/basic/basic-win32.c (script_engine_load): Only a script + engine here. + + * pango/makefile.mingw.in: Add the built pango-enum-types.[ch]. + + * pango/pango.def + * pango/pangoft2.def: Update. + + * pango/opentype/pango-ot.def + * pango/opentype/makefile.mingw.in: New files. + + * pango/opentype/Makefile.am (EXTRA_DIST): Add them. + + * configure.in (included_modules): Generate + pango/opentype/makefile.mingw. + + src/Makefile.am | 4 ++- + src/makefile.mingw.in | 43 ++++++++++++++++++++++++++++++++++++++++++ + src/pango-ot.def | 50 + +++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 96 insertions(+), 1 deletions(-) + +commit 80a15829135065e16ce5b129c715d10d14b829ba +Author: Owen Taylor <otaylor@redhat.com> +Date: Wed Dec 20 04:41:36 2000 +0000 + + Since Xft may only be available statically without shlib deps, + check for + + Tue Dec 19 22:47:16 2000 Owen Taylor <otaylor@redhat.com> + + * configure.in pango-config.in pangoxft.pc.in + modules/basic/Makefile.am: Since Xft may only be available + statically without shlib deps, check for FreeType libs explicitly + and include them when linking, otherwise things won't work. Also, + define FREETYPE_CFLAGS from freetype-config --cflags. + + * modules/basic/basic-xft.c pango/pangoxft-font{,map}.c: Fool + Xft into not converting glyph indices by loading the + face unencoded then calling FT_Set_Charmap ourselves. + + * pango/Makefile.am pango/pango-ot.h pango/opentype/* :Add start + of opentype handling - most of the actually meat of the code here + is the OpenType layout code from FreeType 1 ported to freetype2 + and adapted slighlty for our purposes. Also, includes a + incomplete OpenType-table-dumping code useful for figuring + out what is going on. + + * pango/pangoxft.h pango/pangoxft-font.h: Add calls for + getting FT_Face and PangoOTInfo from PangoXftFont. + + * modules/arabic/{Makefile.am,arabic-ot.[ch],arabic-xft.c}: + Initial support for rendering Arabic with OpenType fonts. + + src/.cvsignore | 8 + + src/FT-license.txt | 158 ++ + src/Makefile.am | 39 + + src/README | 36 + + src/disasm.c | 317 +++ + src/disasm.h | 26 + + src/ftxgdef.c | 1155 +++++++++ + src/ftxgdef.h | 220 ++ + src/ftxgpos.c | 6222 + ++++++++++++++++++++++++++++++++++++++++++++++++ + src/ftxgpos.h | 858 +++++++ + src/ftxgsub.c | 4531 +++++++++++++++++++++++++++++++++++ + src/ftxgsub.h | 612 +++++ + src/ftxopen.c | 1467 ++++++++++++ + src/ftxopen.h | 308 +++ + src/ftxopenf.h | 161 ++ + src/ottest.c | 265 ++ + src/pango-ot-info.c | 438 ++++ + src/pango-ot-private.h | 98 + + src/pango-ot-ruleset.c | 232 ++ + 19 files changed, 17151 insertions(+), 0 deletions(-) diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/Makefile.am b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/Makefile.am new file mode 100644 index 00000000000..3f676399b7f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/Makefile.am @@ -0,0 +1,69 @@ +# Process this file with automake to produce Makefile.in + +NULL = + +ACLOCAL_AMFLAGS = -I m4 + +SUBDIRS = src util test + +EXTRA_DIST = \ + autogen.sh \ + harfbuzz.doap \ + Android.mk \ + $(NULL) + +MAINTAINERCLEANFILES = \ + $(GITIGNORE_MAINTAINERCLEANFILES_TOPLEVEL) \ + $(GITIGNORE_MAINTAINERCLEANFILES_M4_LIBTOOL) \ + $(GITIGNORE_MAINTAINERCLEANFILES_MAKEFILE_IN) \ + $(srcdir)/INSTALL \ + $(srcdir)/ChangeLog \ + $(NULL) + + +# +# ChangeLog generation +# +CHANGELOG_RANGE = +ChangeLog: + $(AM_V_GEN) if test -d "$(top_srcdir)/.git"; then \ + (GIT_DIR=$(top_srcdir)/.git $(top_srcdir)/missing --run \ + git log $(CHANGELOG_RANGE) --stat) | fmt --split-only > $@.tmp \ + && mv -f $@.tmp "$(srcdir)/ChangeLog" \ + || ($(RM) $@.tmp; \ + echo Failed to generate ChangeLog, your ChangeLog may be outdated >&2; \ + (test -f $@ || echo git-log is required to generate this file >> "$(srcdir)/$@")); \ + else \ + test -f $@ || \ + (echo A git checkout and git-log is required to generate ChangeLog >&2 && \ + echo A git checkout and git-log is required to generate this file >> "$(srcdir)/$@"); \ + fi +.PHONY: $(srcdir)/ChangeLog + + +# +# Release engineering +# + +# TODO: Copy infrastructure from cairo + +TAR_OPTIONS = --owner=0 --group=0 +dist-hook: dist-clear-sticky-bits +# Clean up any sticky bits we may inherit from parent dir +dist-clear-sticky-bits: + chmod -R a-s $(distdir) + + +tar_file = $(PACKAGE_TARNAME)-$(VERSION).tar.bz2 +sha256_file = $(tar_file).sha256 +gpg_file = $(sha256_file).asc +$(sha256_file): $(tar_file) + sha256sum $^ > $@ +$(gpg_file): $(sha256_file) + @echo "Please enter your GPG password to sign the checksum." + gpg --armor --sign $^ + +release-files: $(tar_file) $(sha256_file) $(gpg_file) + + +-include $(top_srcdir)/git.mk diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/NEWS b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/NEWS new file mode 100644 index 00000000000..90a84baa33c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/NEWS @@ -0,0 +1,738 @@ +Overview of changes leading to 0.9.18 +Tuesday, May 28, 2013 +===================================== + +New build system: + +- All unneeded code is all disabled by default, + +- Uniscribe and CoreText shapers can be enabled with their --with options, + +- icu_le and old shapers cannot be enabled for now, + +- glib, freetype, and cairo will be detected automatically. + They can be force on/off'ed with their --with options, + +- icu and graphite2 are default off, can be enabled with their --with + options, + +Moreover, ICU support is now build into a separate library: +libharfbuzz-icu.so, and a new harfbuzz-icu.pc is shipped for it. +Distros can enable ICU now without every application on earth +getting linked to via libharfbuzz.so. + +For distros I recommend that they make sure they are building --with-glib +--with-freetype --with-cairo, --with-icu, and optionally --with-graphite2; +And package harfbuzz and harfbuzz-icu separately. + + +Overview of changes leading to 0.9.17 +Monday, May 20, 2013 +===================================== + +- Build fixes. +- Fix bug in hb_set_get_min(). +- Fix regression with Arabic mark positioning / width-zeroing. + +Overview of changes leading to 0.9.16 +Friday, April 19, 2013 +===================================== + +- Major speedup in OpenType lookup processing. With the Amiri + Arabic font, this release is over 3x faster than previous + release. All scripts / languages should see this speedup. + +- New --num-iterations option for hb-shape / hb-view; useful for + profiling. + +Overview of changes leading to 0.9.15 +Friday, April 05, 2013 +===================================== + +- Build fixes. +- Fix crasher in graphite2 shaper. +- Fix Arabic mark width zeroing regression. +- Don't compose Hangul jamo into Unicode syllables. + + +Overview of changes leading to 0.9.14 +Thursday, March 21, 2013 +===================================== + +- Build fixes. +- Fix time-consuming sanitize with malicious fonts. +- Implement hb_buffer_deserialize_glyphs() for both json and text. +- Do not ignore Hangul filler characters. +- Indic fixes: + * Fix Malayalam pre-base reordering interaction with post-forms. + * Further adjust ZWJ handling. Should fix known regressions from + 0.9.13. + + +Overview of changes leading to 0.9.13 +Thursday, February 25, 2013 +===================================== + +- Build fixes. +- Ngapi HarfBuzz Hackfest in London (February 2013): + * Fixed all known Indic bugs, + * New Win8-style Myanmar shaper, + * New South-East Asian shaper for Tai Tham, Cham, and New Tai Lue, + * Smartly ignore Default_Ignorable characters (joiners, etc) wheb + matching GSUB/GPOS lookups, + * Fix 'Phags-Pa U+A872 shaping, + * Fix partial disabling of default-on features, + * Allow disabling of TrueType kerning. +- Fix possible crasher with broken fonts with overlapping tables. +- Removed generated files from git again. So, one needs ragel to + bootstrap from the git tree. + +API changes: +- hb_shape() and related APIs now abort if buffer direction is + HB_DIRECTION_INVALID. Previously, hb_shape() was calling + hb_buffer_guess_segment_properties() on the buffer before + shaping. The heuristics in that function are fragile. If the + user really wants the old behvaior, they can call that function + right before calling hb_shape() to get the old behavior. +- hb_blob_create_sub_blob() always creates sub-blob with + HB_MEMORY_MODE_READONLY. See comments for the reason. + + +Overview of changes leading to 0.9.12 +Thursday, January 18, 2013 +===================================== + +- Build fixes for Sun compiler. +- Minor bug fix. + +Overview of changes leading to 0.9.11 +Thursday, January 10, 2013 +===================================== + +- Build fixes. +- Fix GPOS mark attachment with null Anchor offsets. +- [Indic] Fix old-spec reordering of viramas if sequence ends in one. +- Fix multi-threaded shaper data creation crash. +- Add atomic ops for Solaris. + +API changes: +- Rename hb_buffer_clear() to hb_buffer_clear_contents(). + + +Overview of changes leading to 0.9.10 +Thursday, January 3, 2013 +===================================== + +- [Indic] Fixed rendering of Malayalam dot-reph +- Updated OT language tags. +- Updated graphite2 backend. +- Improved hb_ot_layout_get_size_params() logic. +- Improve hb-shape/hb-view help output. +- Fixed hb-set.h implementation to not crash. +- Fixed various issues with hb_ot_layout_collect_lookups(). +- Various build fixes. + +New API: + +hb_graphite2_face_get_gr_face() +hb_graphite2_font_get_gr_font() +hb_coretext_face_get_cg_font() + +Modified API: + +hb_ot_layout_get_size_params() + + +Overview of changes leading to 0.9.9 +Wednesday, December 5, 2012 +==================================== + +- Fix build on Windows. +- Minor improvements. + + +Overview of changes leading to 0.9.8 +Tuesday, December 4, 2012 +==================================== + + +- Actually implement hb_shape_plan_get_shaper (). +- Make UCDB data tables const. +- Lots of internal refactoring in OTLayout tables. +- Flesh out hb_ot_layout_lookup_collect_glyphs(). + +New API: + +hb_ot_layout_collect_lookups() +hb_ot_layout_get_size_params() + + +Overview of changes leading to 0.9.7 +Sunday, November 21, 2012 +==================================== + + +HarfBuzz "All-You-Can-Eat-Sushi" (aka Vancouver) Hackfest and follow-on fixes. + +- Fix Arabic contextual joining using pre-context text. +- Fix Sinhala "split matra" mess. +- Fix Khmer shaping with broken fonts. +- Implement Thai "PUA" shaping for old fonts. +- Do NOT route Kharoshthi script through the Indic shaper. +- Disable fallback positioning for Indic and Thai shapers. +- Misc fixes. + + +hb-shape / hb-view changes: + +- Add --text-before and --text-after +- Add --bot / --eot / --preserve-default-ignorables +- hb-shape --output-format=json + + +New API: + +hb_buffer_clear() + +hb_buffer_flags_t + +HB_BUFFER_FLAGS_DEFAULT +HB_BUFFER_FLAG_BOT +HB_BUFFER_FLAG_EOT +HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES + +hb_buffer_set_flags() +hb_buffer_get_flags() + +HB_BUFFER_SERIALIZE_FLAGS +hb_buffer_serialize_glyphs() +hb_buffer_deserialize_glyphs() +hb_buffer_serialize_list_formats() + +hb_set_add_range() +hb_set_del_range() +hb_set_get_population() +hb_set_next_range() + +hb_face_[sg]et_glyph_count() + +hb_segment_properties_t +HB_SEGMENT_PROPERTIES_DEFAULT +hb_segment_properties_equal() +hb_segment_properties_hash() + +hb_buffer_set_segment_properties() +hb_buffer_get_segment_properties() + +hb_ot_layout_glyph_class_t +hb_ot_layout_get_glyph_class() +hb_ot_layout_get_glyphs_in_class() + +hb_shape_plan_t +hb_shape_plan_create() +hb_shape_plan_create_cached() +hb_shape_plan_get_empty() +hb_shape_plan_reference() +hb_shape_plan_destroy() +hb_shape_plan_set_user_data() +hb_shape_plan_get_user_data() +hb_shape_plan_execute() +hb_shape_plan_get_shaper() + +hb_ot_shape_plan_collect_lookups() + + +API changes: + +- Remove "mask" parameter from hb_buffer_add(). +- Rename hb_ot_layout_would_substitute_lookup() and hb_ot_layout_substitute_closure_lookup(). +- hb-set.h API const correction. +- Renamed hb_set_min/max() to hb_set_get_min/max(). +- Rename hb_ot_layout_feature_get_lookup_indexes() to hb_ot_layout_feature_get_lookups(). +- Rename hb_buffer_guess_properties() to hb_buffer_guess_segment_properties(). + + + +Overview of changes leading to 0.9.6 +Sunday, November 13, 2012 +==================================== + +- Don't clear pre-context text if no new context is provided. +- Fix ReverseChainingSubstLookup, which was totally borked. +- Adjust output format of hb-shape a bit. +- Include config.h.in in-tree. Makes it easier for alternate build systems. +- Fix hb_buffer_set_length(buffer, 0) invalid memory allocation. +- Use ICU LayoutEngine's C API instead of C++. Avoids much headache. +- Drop glyphs for all of Unicode Default_Ignorable characters. +- Misc build fixes. + +Arabic shaper: +- Enable 'dlig' and 'mset' features in Arabic shaper. +- Implement 'Phags-pa shaping, improve Mongolian. + +Indic shaper: +- Decompose Sinhala split matras the way old HarfBuzz / Pango did. +- Initial support for Consonant Medials. +- Start adding new-style Myanmar shaping. +- Make reph and 'pref' logic introspect the font. +- Route Meetei-Mayek through the Indic shaper. +- Don't apply 'liga' in Indic shaper. +- Improve Malayalam pre-base reordering Ra interaction with Chillus. + + + +Overview of changes leading to 0.9.5 +Sunday, October 14, 2012 +==================================== + +- Synthetic-GSUB Arabic fallback shaping. + +- Misc Indic improvements. + +- Add build system support for pthread. + +- Imported UCDN for in-tree Unicode callbacks implementation. + +- Context-aware Arabic joining. + +- Misc other fixes. + +- New API: + + hb_feature_to/from-string() + hb_buffer_[sg]et_content_type() + + + +Overview of changes leading to 0.9.4 +Tuesday, Sep 03, 2012 +==================================== + +- Indic improvements with old-spec Malayalam. + +- Better fallback glyph positioning, specially with Thai / Lao marks. + +- Implement dotted-circle insertion. + +- Better Arabic fallback shaping / ligation. + +- Added ICU LayoutEngine backend for testing. Call it by the 'icu_le' name. + +- Misc fixes. + + + +Overview of changes leading to 0.9.3 +Friday, Aug 18, 2012 +==================================== + +- Fixed fallback mark positioning for left-to-right text. + +- Improve mark positioning for the remaining combining classes. + +- Unbreak Thai and fallback Arabic shaping. + +- Port Arabic shaper to shape-plan caching. + +- Use new ICU normalizer functions. + + + +Overview of changes leading to 0.9.2 +Friday, Aug 10, 2012 +==================================== + +- Over a thousand commits! This is the first major release of HarfBuzz. + +- HarfBuzz is feature-complete now! It should be in par, or better, than + both Pango's shapers and old HarfBuzz / Qt shapers. + +- New Indic shaper, supporting main Indic scripts, Sinhala, and Khmer. + +- Improved Arabic shaper, with fallback Arabic shaping, supporting Arabic, + Sinhala, N'ko, Mongolian, and Mandaic. + +- New Thai / Lao shaper. + +- Tibetan / Hangul support in the generic shaper. + +- Synthetic GDEF support for fonts without a GDEF table. + +- Fallback mark positioning for fonts without a GPOS table. + +- Unicode normalization shaping heuristic during glyph mapping. + +- New experimental Graphite2 backend. + +- New Uniscribe backend (primarily for testing). + +- New CoreText backend (primarily for testing). + +- Major optimization and speedup. + +- Test suites and testing infrastructure (work in progress). + +- Greatly improved hb-view cmdline tool. + +- hb-shape cmdline tool. + +- Unicode 6.1 support. + +Summary of API changes: + +o Changed API: + + - Users are expected to only include main header files now (ie. hb.h, + hb-glib.h, hb-ft.h, ...) + + - All struct tag names had their initial underscore removed. + Ie. "struct _hb_buffer_t" is "struct hb_buffer_t" now. + + - All set_user_data() functions now take a "replace" boolean parameter. + + - hb_buffer_create() takes zero arguments now. + Use hb_buffer_pre_allocate() to pre-allocate. + + - hb_buffer_add_utf*() now accept -1 for length parameteres, + meaning "nul-terminated". + + - hb_direction_t enum values changed. + + - All *_from_string() APIs now take a length parameter to allow for + non-nul-terminated strings. A -1 length means "nul-terminated". + + - Typedef for hb_language_t changed. + + - hb_get_table_func_t renamed to hb_reference_table_func_t. + + - hb_ot_layout_table_choose_script() + + - Various renames in hb-unicode.h. + +o New API: + + - hb_buffer_guess_properties() + Automatically called by hb_shape(). + + - hb_buffer_normalize_glyphs() + + - hb_tag_from_string() + + - hb-coretext.h + + - hb-uniscribe.h + + - hb_face_reference_blob() + - hb_face_[sg]et_index() + - hb_face_set_upem() + + - hb_font_get_glyph_name_func_t + hb_font_get_glyph_from_name_func_t + hb_font_funcs_set_glyph_name_func() + hb_font_funcs_set_glyph_from_name_func() + hb_font_get_glyph_name() + hb_font_get_glyph_from_name() + hb_font_glyph_to_string() + hb_font_glyph_from_string() + + - hb_font_set_funcs_data() + + - hb_ft_font_set_funcs() + - hb_ft_font_get_face() + + - hb-gobject.h (work in progress) + + - hb_ot_shape_glyphs_closure() + hb_ot_layout_substitute_closure_lookup() + + - hb-set.h + + - hb_shape_full() + + - hb_unicode_combining_class_t + + - hb_unicode_compose_func_t + hb_unicode_decompose_func_t + hb_unicode_decompose_compatibility_func_t + hb_unicode_funcs_set_compose_func() + hb_unicode_funcs_set_decompose_func() + hb_unicode_funcs_set_decompose_compatibility_func() + hb_unicode_compose() + hb_unicode_decompose() + hb_unicode_decompose_compatibility() + +o Removed API: + + - hb_ft_get_font_funcs() + + - hb_ot_layout_substitute_start() + hb_ot_layout_substitute_lookup() + hb_ot_layout_substitute_finish() + hb_ot_layout_position_start() + hb_ot_layout_position_lookup() + hb_ot_layout_position_finish() + + + +Overview of changes leading to 0.6.0 +Friday, May 27, 2011 +==================================== + +- Vertical text support in GPOS +- Almost all API entries have unit tests now, under test/ +- All thread-safety issues are fixed + +Summary of API changes follows. + + +* Simple Types API: + + o New API: + HB_LANGUAGE_INVALID + hb_language_get_default() + hb_direction_to_string() + hb_direction_from_string() + hb_script_get_horizontal_direction() + HB_UNTAG() + + o Renamed API: + hb_category_t renamed to hb_unicode_general_category_t + + o Changed API: + hb_language_t is a typed pointers now + + o Removed API: + HB_TAG_STR() + + +* Use ISO 15924 tags for hb_script_t: + + o New API: + hb_script_from_iso15924_tag() + hb_script_to_iso15924_tag() + hb_script_from_string() + + o Changed API: + HB_SCRIPT_* enum members changed value. + + +* Buffer API streamlined: + + o New API: + hb_buffer_reset() + hb_buffer_set_length() + hb_buffer_allocation_successful() + + o Renamed API: + hb_buffer_ensure() renamed to hb_buffer_pre_allocate() + hb_buffer_add_glyph() renamed to hb_buffer_add() + + o Removed API: + hb_buffer_clear() + hb_buffer_clear_positions() + + o Changed API: + hb_buffer_get_glyph_infos() takes an out length parameter now + hb_buffer_get_glyph_positions() takes an out length parameter now + + +* Blob API streamlined: + + o New API: + hb_blob_get_data() + hb_blob_get_data_writable() + + o Renamed API: + hb_blob_create_empty() renamed to hb_blob_get_empty() + + o Removed API: + hb_blob_lock() + hb_blob_unlock() + hb_blob_is_writable() + hb_blob_try_writable() + + o Changed API: + hb_blob_create() takes user_data before destroy now + + +* Unicode functions API: + + o Unicode function vectors can subclass other unicode function vectors now. + Unimplemented callbacks in the subclass automatically chainup to the parent. + + o All hb_unicode_funcs_t callbacks take a user_data now. Their setters + take a user_data and its respective destroy callback. + + o New API: + hb_unicode_funcs_get_empty() + hb_unicode_funcs_get_default() + hb_unicode_funcs_get_parent() + + o Changed API: + hb_unicode_funcs_create() now takes a parent_funcs. + + o Removed func getter functions: + hb_unicode_funcs_get_mirroring_func() + hb_unicode_funcs_get_general_category_func() + hb_unicode_funcs_get_script_func() + hb_unicode_funcs_get_combining_class_func() + hb_unicode_funcs_get_eastasian_width_func() + + +* Face API: + + o Renamed API: + hb_face_get_table() renamed to hb_face_reference_table() + hb_face_create_for_data() renamed to hb_face_create() + + o Changed API: + hb_face_create_for_tables() takes user_data before destroy now + hb_face_reference_table() returns empty blob instead of NULL + hb_get_table_func_t accepts the face as first parameter now + +* Font API: + + o Fonts can subclass other fonts now. Unimplemented callbacks in the + subclass automatically chainup to the parent. When chaining up, + scale is adjusted if the parent font has a different scale. + + o All hb_font_funcs_t callbacks take a user_data now. Their setters + take a user_data and its respective destroy callback. + + o New API: + hb_font_get_parent() + hb_font_funcs_get_empty() + hb_font_create_sub_font() + + o Removed API: + hb_font_funcs_copy() + hb_font_unset_funcs() + + o Removed func getter functions: + hb_font_funcs_get_glyph_func() + hb_font_funcs_get_glyph_advance_func() + hb_font_funcs_get_glyph_extents_func() + hb_font_funcs_get_contour_point_func() + hb_font_funcs_get_kerning_func() + + o Changed API: + hb_font_create() takes a face and references it now + hb_font_set_funcs() takes user_data before destroy now + hb_font_set_scale() accepts signed integers now + hb_font_get_contour_point_func_t now takes glyph first, then point_index + hb_font_get_glyph_func_t returns a success boolean now + + +* Changed object model: + + o All object types have a _get_empty() now: + hb_blob_get_empty() + hb_buffer_get_empty() + hb_face_get_empty() + hb_font_get_empty() + hb_font_funcs_get_empty() + hb_unicode_funcs_get_empty() + + o Added _set_user_data() and _get_user_data() for all object types: + hb_blob_get_user_data() + hb_blob_set_user_data() + hb_buffer_get_user_data() + hb_buffer_set_user_data() + hb_face_get_user_data() + hb_face_set_user_data() + hb_font_funcs_get_user_data() + hb_font_funcs_set_user_data() + hb_font_get_user_data() + hb_font_set_user_data() + hb_unicode_funcs_get_user_data() + hb_unicode_funcs_set_user_data() + + o Removed the _get_reference_count() from all object types: + hb_blob_get_reference_count() + hb_buffer_get_reference_count() + hb_face_get_reference_count() + hb_font_funcs_get_reference_count() + hb_font_get_reference_count() + hb_unicode_funcs_get_reference_count() + + o Added _make_immutable() and _is_immutable() for all object types except for buffer: + hb_blob_make_immutable() + hb_blob_is_immutable() + hb_face_make_immutable() + hb_face_is_immutable() + + +* Changed API for vertical text support + + o The following callbacks where removed: + hb_font_get_glyph_advance_func_t + hb_font_get_kerning_func_t + + o The following new callbacks added instead: + hb_font_get_glyph_h_advance_func_t + hb_font_get_glyph_v_advance_func_t + hb_font_get_glyph_h_origin_func_t + hb_font_get_glyph_v_origin_func_t + hb_font_get_glyph_h_kerning_func_t + hb_font_get_glyph_v_kerning_func_t + + o The following API removed as such: + hb_font_funcs_set_glyph_advance_func() + hb_font_funcs_set_kerning_func() + hb_font_get_glyph_advance() + hb_font_get_kerning() + + o New API added instead: + hb_font_funcs_set_glyph_h_advance_func() + hb_font_funcs_set_glyph_v_advance_func() + hb_font_funcs_set_glyph_h_origin_func() + hb_font_funcs_set_glyph_v_origin_func() + hb_font_funcs_set_glyph_h_kerning_func() + hb_font_funcs_set_glyph_v_kerning_func() + hb_font_get_glyph_h_advance() + hb_font_get_glyph_v_advance() + hb_font_get_glyph_h_origin() + hb_font_get_glyph_v_origin() + hb_font_get_glyph_h_kerning() + hb_font_get_glyph_v_kerning() + + o The following higher-leve API added for convenience: + hb_font_get_glyph_advance_for_direction() + hb_font_get_glyph_origin_for_direction() + hb_font_add_glyph_origin_for_direction() + hb_font_subtract_glyph_origin_for_direction() + hb_font_get_glyph_kerning_for_direction() + hb_font_get_glyph_extents_for_origin() + hb_font_get_glyph_contour_point_for_origin() + + +* OpenType Layout API: + + o New API: + hb_ot_layout_position_start() + hb_ot_layout_substitute_start() + hb_ot_layout_substitute_finish() + + +* Glue code: + + o New API: + hb_glib_script_to_script() + hb_glib_script_from_script() + hb_icu_script_to_script() + hb_icu_script_from_script() + + +* Version API added: + + o New API: + HB_VERSION_MAJOR + HB_VERSION_MINOR + HB_VERSION_MICRO + HB_VERSION_STRING + HB_VERSION_CHECK() + hb_version() + hb_version_string() + hb_version_check() + + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/README b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/README new file mode 100644 index 00000000000..74e739da52a --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/README @@ -0,0 +1,7 @@ +This is HarfBuzz, a text shaping library. + +For bug reports, mailing list, and other information please visit: + + http://harfbuzz.org/ + +For license information, see the file COPYING. diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/THANKS b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/THANKS new file mode 100644 index 00000000000..940cfde5c39 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/THANKS @@ -0,0 +1,7 @@ +Bradley Grainger +Khaled Hosny +Kenichi Ishibashi +Ryan Lortie +Jeff Muizelaar +suzuki toshiya +Philip Withnall diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/TODO b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/TODO new file mode 100644 index 00000000000..31b44b84234 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/TODO @@ -0,0 +1,87 @@ +General fixes: +============= + +- AAT 'morx' implementation. + +- Return "safe-to-break" bit from shaping. + +- Disable 'vert' if 'vrt2' is available (eg. Motoya fonts with arrow chars). + +- Implement 'rand' feature. + +- mask propagation? (when ligation, "or" the masks). + +- Warn at compile time (and runtime with HB_DEBUG?) if no Unicode / font + funcs found / set. + +- Do proper rounding when scaling from font space? May be a non-issue. + +- Misc features: + * init/medi/fina/isol for non-cursive scripts + + +API issues to fix before 1.0: +============================ + +- API to accept a list of languages. + +- Add default font_funcs / Unicode funcs API and to utils. + +- Add init_func to font_funcs. Adjust ft. + +- Add pkg-config files for glue codes (harfbuzz-glib, etc) + +- Figure out how many .so objects, how to link, etc + +- 'const' for getter APIs? (use mutable internally) + +- blob_from_file? + + +API additions +============= + +- Language to/from script. + +- Buffer (de)serialize API ala hb-shape? + +- Add hb-cairo glue + +- Add sanitize API (and a cached version, that saves result on blob user-data) + +- Add glib GBoxedType stuff and introspection + +- BCP 47 language handling / API (language_matches?) + +- Add hb_font_create_linear()? + +- Add query API for aalt-like features? + +- SFNT api? get_num_faces? get_table_tags? (there's something in stash) + +- Add segmentation API + +- Add hb-fribidi glue? + + +hb-view / hb-shape enhancements: +=============================== + +- Add --width, --height, --auto-size, --align, etc? + + +Tests to write: +============== + +- ot-layout enumeration API (needs font) + +- Finish test-shape.c, grep for TODO + +- Finish test-unicode.c, grep for TODO + +- GObject, FreeType, etc + +- hb_cache_t and relatives + +- hb_feature_to/from_string +- hb_buffer_[sg]et_contents diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/autogen.sh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/autogen.sh new file mode 100755 index 00000000000..833a6219c86 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/autogen.sh @@ -0,0 +1,33 @@ +#!/bin/sh +# Run this to generate all the initial makefiles, etc. + +test -n "$srcdir" || srcdir=`dirname "$0"` +test -n "$srcdir" || srcdir=. + +olddir=`pwd` +cd $srcdir + +echo -n "checking for ragel... " +which ragel || { + echo "You need to install ragel... See http://www.complang.org/ragel/" + exit 1 +} + +echo -n "checking for pkg-config... " +which pkg-config || { + echo "*** No pkg-config found, please install it ***" + exit 1 +} + +echo -n "checking for autoreconf... " +which autoreconf || { + echo "*** No autoreconf found, please install it ***" + exit 1 +} + +echo "running autoreconf --force --install --verbose" +autoreconf --force --install --verbose || exit $? + +cd $olddir +echo "running configure $@" +test -n "$NOCONFIGURE" || "$srcdir/configure" "$@" diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/config.h.in b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/config.h.in new file mode 100644 index 00000000000..a2a37dcabc5 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/config.h.in @@ -0,0 +1,150 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the `atexit' function. */ +#undef HAVE_ATEXIT + +/* Have cairo graphics library */ +#undef HAVE_CAIRO + +/* Have cairo-ft support in cairo graphics library */ +#undef HAVE_CAIRO_FT + +/* Have Core Text backend */ +#undef HAVE_CORETEXT + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#undef HAVE_DLFCN_H + +/* Have FreeType 2 library */ +#undef HAVE_FREETYPE + +/* Define to 1 if you have the `FT_Face_GetCharVariantIndex' function. */ +#undef HAVE_FT_FACE_GETCHARVARIANTINDEX + +/* Define to 1 if you have the `getpagesize' function. */ +#undef HAVE_GETPAGESIZE + +/* Have glib2 library */ +#undef HAVE_GLIB + +/* Have gobject2 library */ +#undef HAVE_GOBJECT + +/* Have Graphite2 library */ +#undef HAVE_GRAPHITE2 + +/* Have Old HarfBuzz backend */ +#undef HAVE_HB_OLD + +/* Have ICU library */ +#undef HAVE_ICU + +/* Have ICU Layout Engine library */ +#undef HAVE_ICU_LE + +/* Have Intel __sync_* atomic primitives */ +#undef HAVE_INTEL_ATOMIC_PRIMITIVES + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `isatty' function. */ +#undef HAVE_ISATTY + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `mmap' function. */ +#undef HAVE_MMAP + +/* Define to 1 if you have the `mprotect' function. */ +#undef HAVE_MPROTECT + +/* Have native OpenType Layout backend */ +#undef HAVE_OT + +/* Have POSIX threads */ +#undef HAVE_PTHREAD + +/* Have PTHREAD_PRIO_INHERIT. */ +#undef HAVE_PTHREAD_PRIO_INHERIT + +/* Define to 1 if you have the <sched.h> header file. */ +#undef HAVE_SCHED_H + +/* Have sched_yield */ +#undef HAVE_SCHED_YIELD + +/* Have Solaris __machine_*_barrier and atomic_* operations */ +#undef HAVE_SOLARIS_ATOMIC_OPS + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `sysconf' function. */ +#undef HAVE_SYSCONF + +/* Define to 1 if you have the <sys/mman.h> header file. */ +#undef HAVE_SYS_MMAN_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Have UCDN Unicode functions */ +#undef HAVE_UCDN + +/* Have Uniscribe library */ +#undef HAVE_UNISCRIBE + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the <usp10.h> header file. */ +#undef HAVE_USP10_H + +/* Define to 1 if you have the <windows.h> header file. */ +#undef HAVE_WINDOWS_H + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to necessary symbol if this constant uses a non-standard name on + your system. */ +#undef PTHREAD_CREATE_JOINABLE + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/configure.ac b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/configure.ac new file mode 100644 index 00000000000..90f5fc7a185 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/configure.ac @@ -0,0 +1,409 @@ +AC_PREREQ([2.64]) +AC_INIT([HarfBuzz], + [0.9.18], + [http://bugs.freedesktop.org/enter_bug.cgi?product=harfbuzz], + [harfbuzz], + [http://harfbuzz.org/]) + +AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_SRCDIR([src/harfbuzz.pc.in]) +AC_CONFIG_HEADERS([config.h]) + +AM_INIT_AUTOMAKE([1.11.1 gnits dist-bzip2 no-dist-gzip -Wall no-define color-tests -Wno-portability]) +AM_SILENT_RULES([yes]) + +# Initialize libtool +m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) +LT_PREREQ([2.2]) +LT_INIT([disable-static]) + +# Check for programs +AC_PROG_CC +AM_PROG_CC_C_O +AC_PROG_CXX +PKG_PROG_PKG_CONFIG([0.20]) + +# Version +m4_define(hb_version_triplet,m4_split(AC_PACKAGE_VERSION,[[.]])) +m4_define(hb_version_major,m4_argn(1,hb_version_triplet)) +m4_define(hb_version_minor,m4_argn(2,hb_version_triplet)) +m4_define(hb_version_micro,m4_argn(3,hb_version_triplet)) +HB_VERSION_MAJOR=hb_version_major +HB_VERSION_MINOR=hb_version_minor +HB_VERSION_MICRO=hb_version_micro +HB_VERSION=AC_PACKAGE_VERSION +AC_SUBST(HB_VERSION_MAJOR) +AC_SUBST(HB_VERSION_MINOR) +AC_SUBST(HB_VERSION_MICRO) +AC_SUBST(HB_VERSION) + +# Libtool version +m4_define([hb_version_int], + m4_eval(hb_version_major*10000 + hb_version_minor*100 + hb_version_micro)) +m4_if(m4_eval(hb_version_minor % 2), [1], + dnl for unstable releases + [m4_define([hb_libtool_revision], 0)], + dnl for stable releases + [m4_define([hb_libtool_revision], hb_version_micro)]) +m4_define([hb_libtool_age], + m4_eval(hb_version_int - hb_libtool_revision)) +m4_define([hb_libtool_current], + m4_eval(hb_version_major + hb_libtool_age)) +HB_LIBTOOL_VERSION_INFO=hb_libtool_current:hb_libtool_revision:hb_libtool_age +AC_SUBST(HB_LIBTOOL_VERSION_INFO) + +dnl GOBJECT_INTROSPECTION_CHECK([0.9.0]) +dnl GTK_DOC_CHECK([1.15],[--flavour no-tmpl]) + +# Functions and headers +AC_CHECK_FUNCS(atexit mprotect sysconf getpagesize mmap isatty) +AC_CHECK_HEADERS(unistd.h sys/mman.h) + +# Compiler flags +AC_CANONICAL_HOST +if test "x$GCC" = "xyes"; then + + # Make symbols link locally + LDFLAGS="$LDFLAGS -Bsymbolic-functions" + + # Make sure we don't link to libstdc++ + CXXFLAGS="$CXXFLAGS -fno-rtti -fno-exceptions" + + # Assorted warnings + CXXFLAGS="$CXXFLAGS -Wcast-align" + + case "$host" in + *-*-mingw*) + ;; + *) + # Hide inline methods + CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden" + ;; + esac + + case "$host" in + arm-*-*) + # Request byte alignment on arm + CXXFLAGS="$CXXFLAGS -mstructure-size-boundary=8" + ;; + esac +fi + +AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes") + +hb_os_win32=no +AC_MSG_CHECKING([for native Win32]) +case "$host" in + *-*-mingw*) + hb_os_win32=yes + ;; +esac +AC_MSG_RESULT([$hb_os_win32]) +AM_CONDITIONAL(OS_WIN32, test "$hb_os_win32" = "yes") + +have_pthread=false +if test "$hb_os_win32" = no; then + AX_PTHREAD([have_pthread=true]) +fi +if $have_pthread; then + AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads]) +fi +AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread) + +dnl ========================================================================== + +have_ot=true +if $have_ot; then + AC_DEFINE(HAVE_OT, 1, [Have native OpenType Layout backend]) +fi +AM_CONDITIONAL(HAVE_OT, $have_ot) + +dnl =========================================================================== + +have_hb_old=false +if $have_hb_old; then + AC_DEFINE(HAVE_HB_OLD, 1, [Have Old HarfBuzz backend]) +fi +AM_CONDITIONAL(HAVE_HB_OLD, $have_hb_old) + +dnl =========================================================================== + +AC_ARG_WITH(glib, + [AS_HELP_STRING([--with-glib=@<:@yes/no/auto@:>@], + [Use glib @<:@default=auto@:>@])],, + [with_glib=auto]) +have_glib=false +if test "x$with_glib" = "xyes" -o "x$with_glib" = "xauto"; then + PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.16, have_glib=true) +fi +if test "x$with_glib" = "xyes" -a "x$have_glib" != "xtrue"; then + AC_MSG_ERROR([glib support requested but glib-2.0 not found]) +fi +if $have_glib; then + AC_DEFINE(HAVE_GLIB, 1, [Have glib2 library]) +fi +AM_CONDITIONAL(HAVE_GLIB, $have_glib) + +have_gobject=false +if $have_glib; then + PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0 >= 2.16, have_gobject=true) +fi +if $have_gobject; then + AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library]) + GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0` + AC_SUBST(GLIB_MKENUMS) +fi +AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject) + +dnl =========================================================================== + +have_ucdn=true +if $have_glib; then + have_ucdn=false +fi +if $have_ucdn; then + AC_DEFINE(HAVE_UCDN, 1, [Have UCDN Unicode functions]) +fi +AM_CONDITIONAL(HAVE_UCDN, $have_ucdn) + +dnl ========================================================================== + +AC_ARG_WITH(cairo, + [AS_HELP_STRING([--with-cairo=@<:@yes/no/auto@:>@], + [Use cairo @<:@default=auto@:>@])],, + [with_cairo=auto]) +have_cairo=false +if test "x$with_cairo" = "xyes" -o "x$with_cairo" = "xauto"; then + PKG_CHECK_MODULES(CAIRO, cairo >= 1.8.0, have_cairo=true) +fi +if test "x$with_cairo" = "xyes" -a "x$have_cairo" != "xtrue"; then + AC_MSG_ERROR([cairo support requested but not found]) +fi +if $have_cairo; then + AC_DEFINE(HAVE_CAIRO, 1, [Have cairo graphics library]) +fi +AM_CONDITIONAL(HAVE_CAIRO, $have_cairo) + +have_cairo_ft=false +if $have_cairo; then + PKG_CHECK_MODULES(CAIRO_FT, cairo-ft, have_cairo_ft=true) +fi +if $have_cairo_ft; then + AC_DEFINE(HAVE_CAIRO_FT, 1, [Have cairo-ft support in cairo graphics library]) +fi +AM_CONDITIONAL(HAVE_CAIRO_FT, $have_cairo_ft) + +dnl ========================================================================== + +AC_ARG_WITH(icu, + [AS_HELP_STRING([--with-icu=@<:@yes/no/auto@:>@], + [Use ICU @<:@default=auto@:>@])],, + [with_icu=auto]) +have_icu=false +if test "x$with_icu" = "xyes" -o "x$with_icu" = "xauto"; then + PKG_CHECK_MODULES(ICU, icu-uc, have_icu=true, have_icu=false) + + dnl Fallback to icu-config if ICU pkg-config files could not be found + if test "$have_icu" != "true"; then + AC_CHECK_TOOL(ICU_CONFIG, icu-config, no) + AC_MSG_CHECKING([for ICU by using icu-config fallback]) + if test "$ICU_CONFIG" != "no" && "$ICU_CONFIG" --version >/dev/null; then + have_icu=true + # We don't use --cflags as this gives us a lot of things that we don't + # necessarily want, like debugging and optimization flags + # See man (1) icu-config for more info. + ICU_CFLAGS=`$ICU_CONFIG --cppflags` + ICU_LIBS=`$ICU_CONFIG --ldflags-searchpath --ldflags-libsonly` + AC_SUBST(ICU_CFLAGS) + AC_SUBST(ICU_LIBS) + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + fi +fi +if test "x$with_icu" = "xyes" -a "x$have_icu" != "xtrue"; then + AC_MSG_ERROR([icu support requested but icu-uc not found]) +fi +if $have_icu; then + CXXFLAGS="$CXXFLAGS `$PKG_CONFIG --variable=CXXFLAGS icu-uc`" + AC_DEFINE(HAVE_ICU, 1, [Have ICU library]) +fi +AM_CONDITIONAL(HAVE_ICU, $have_icu) + +dnl ========================================================================== + +have_icu_le=false +dnl PKG_CHECK_MODULES(ICU_LE, icu-le icu-uc, have_icu_le=true) +if $have_icu_le; then + AC_DEFINE(HAVE_ICU_LE, 1, [Have ICU Layout Engine library]) +fi +AM_CONDITIONAL(HAVE_ICU_LE, $have_icu_le) + +dnl ========================================================================== + +AC_ARG_WITH(graphite2, + [AS_HELP_STRING([--with-graphite2=@<:@yes/no/auto@:>@], + [Use the graphite2 library @<:@default=no@:>@])],, + [with_graphite2=no]) +have_graphite2=false +if test "x$with_graphite2" = "xyes" -o "x$with_graphite2" = "xauto"; then + PKG_CHECK_MODULES(GRAPHITE2, graphite2, have_graphite2=true) +fi +if test "x$with_graphite2" = "xyes" -a "x$have_graphite2" != "xtrue"; then + AC_MSG_ERROR([graphite2 support requested but libgraphite2 not found]) +fi +if $have_graphite2; then + AC_DEFINE(HAVE_GRAPHITE2, 1, [Have Graphite2 library]) +fi +AM_CONDITIONAL(HAVE_GRAPHITE2, $have_graphite2) + +dnl ========================================================================== + +AC_ARG_WITH(freetype, + [AS_HELP_STRING([--with-freetype=@<:@yes/no/auto@:>@], + [Use the FreeType library @<:@default=auto@:>@])],, + [with_freetype=auto]) +have_freetype=false +if test "x$with_freetype" = "xyes" -o "x$with_freetype" = "xauto"; then + PKG_CHECK_MODULES(FREETYPE, freetype2 >= 2.3.8, have_freetype=true) +fi +if test "x$with_freetype" = "xyes" -a "x$have_freetype" != "xtrue"; then + AC_MSG_ERROR([FreeType support requested but libfreetype2 not found]) +fi +if $have_freetype; then + AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library]) + _save_libs="$LIBS" + _save_cflags="$CFLAGS" + LIBS="$LIBS $FREETYPE_LIBS" + CFLAGS="$CFLAGS $FREETYPE_CFLAGS" + AC_CHECK_FUNCS(FT_Face_GetCharVariantIndex) + LIBS="$_save_libs" + CFLAGS="$_save_cflags" +fi +AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype) + +dnl =========================================================================== + +AC_ARG_WITH(uniscribe, + [AS_HELP_STRING([--with-uniscribe=@<:@yes/no/auto@:>@], + [Use the Uniscribe library @<:@default=no@:>@])],, + [with_uniscribe=no]) +have_uniscribe=false +if test "x$with_uniscribe" = "xyes" -o "x$with_uniscribe" = "xauto"; then + AC_CHECK_HEADERS(usp10.h windows.h, have_uniscribe=true) +fi +if test "x$with_uniscribe" = "xyes" -a "x$have_uniscribe" != "xtrue"; then + AC_MSG_ERROR([uniscribe support requested but not found]) +fi +if $have_uniscribe; then + UNISCRIBE_CFLAGS= + UNISCRIBE_LIBS="-lusp10 -lgdi32" + AC_SUBST(UNISCRIBE_CFLAGS) + AC_SUBST(UNISCRIBE_LIBS) + AC_DEFINE(HAVE_UNISCRIBE, 1, [Have Uniscribe library]) +fi +AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe) + +dnl =========================================================================== + +AC_ARG_WITH(coretext, + [AS_HELP_STRING([--with-coretext=@<:@yes/no/auto@:>@], + [Use CoreText @<:@default=no@:>@])],, + [with_coretext=no]) +have_coretext=false +if test "x$with_coretext" = "xyes" -o "x$with_coretext" = "xauto"; then + AC_CHECK_TYPE(CTFontRef, have_coretext=true,, [#include <ApplicationServices/ApplicationServices.h>]) +fi +if test "x$with_coretext" = "xyes" -a "x$have_coretext" != "xtrue"; then + AC_MSG_ERROR([CoreText support requested but libcoretext not found]) +fi +if $have_coretext; then + CORETEXT_CFLAGS= + CORETEXT_LIBS="-framework ApplicationServices" + AC_SUBST(CORETEXT_CFLAGS) + AC_SUBST(CORETEXT_LIBS) + AC_DEFINE(HAVE_CORETEXT, 1, [Have Core Text backend]) +fi +AM_CONDITIONAL(HAVE_CORETEXT, $have_coretext) + +dnl =========================================================================== + +AC_CACHE_CHECK([for Intel atomic primitives], hb_cv_have_intel_atomic_primitives, [ + hb_cv_have_intel_atomic_primitives=false + AC_TRY_LINK([ + void memory_barrier (void) { __sync_synchronize (); } + int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); } + int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); } + void mutex_unlock (int *m) { __sync_lock_release (m); } + ], [], hb_cv_have_intel_atomic_primitives=true + ) +]) +if $hb_cv_have_intel_atomic_primitives; then + AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives]) +fi + +dnl =========================================================================== + +AC_CACHE_CHECK([for Solaris atomic operations], hb_cv_have_solaris_atomic_ops, [ + hb_cv_have_solaris_atomic_ops=false + AC_TRY_LINK([ + #include <atomic.h> + /* This requires Solaris Studio 12.2 or newer: */ + #include <mbarrier.h> + void memory_barrier (void) { __machine_rw_barrier (); } + int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); } + void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); } + ], [], hb_cv_have_solaris_atomic_ops=true + ) +]) +if $hb_cv_have_solaris_atomic_ops; then + AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations]) +fi + +if test "$os_win32" = no && ! $have_pthread; then + AC_CHECK_HEADERS(sched.h) + AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield])) +fi + +dnl =========================================================================== + +AC_CONFIG_FILES([ +Makefile +src/Makefile +src/hb-version.h +src/hb-icu-le/Makefile +src/hb-old/Makefile +src/hb-ucdn/Makefile +util/Makefile +test/Makefile +test/api/Makefile +test/shaping/Makefile +]) + +AC_OUTPUT + +AC_MSG_NOTICE([ + +Build configuration: + +Unicode callbacks (you want at least one): + Glib: ${have_glib} + ICU: ${have_icu} + UCDN: ${have_ucdn} + +Font callbacks (the more the better): + FreeType: ${have_freetype} + +Tools used for command-line utilities: + Cairo: ${have_cairo} + +Additional shapers (the more the better): + Graphite2: ${have_graphite2} + +Test / platform shapers (not normally needed): + CoreText: ${have_coretext} + ICU Layout Engine: ${have_icu_le} + Old HarfBuzz: ${have_hb_old} + Uniscribe: ${have_uniscribe} +]) diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/harfbuzz.doap b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/harfbuzz.doap new file mode 100644 index 00000000000..d2896ebefa8 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/harfbuzz.doap @@ -0,0 +1,24 @@ +<Project xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" + xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" + xmlns:foaf="http://xmlns.com/foaf/0.1/" + xmlns="http://usefulinc.com/ns/doap#"> + + <name xml:lang="en">harfbuzz</name> + <shortdesc xml:lang="en">Text shaping library</shortdesc> + + <homepage + rdf:resource="http://harfbuzz.org/" /> + <mailing-list + rdf:resource="http://lists.freedesktop.org/mailman/listinfo/harfbuzz" /> + <!--download-page + rdf:resource=""/--> + <bug-database + rdf:resource="http://bugs.freedesktop.org/enter_bug.cgi?product=harfbuzz"/> + + <maintainer> + <foaf:Person> + <foaf:name>Behdad Esfahbod</foaf:name> + <foaf:mbox rdf:resource="mailto:harfbuzz@behdad.org" /> + </foaf:Person> + </maintainer> +</Project> diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/Makefile.am b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/Makefile.am new file mode 100644 index 00000000000..28a3ff3158c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/Makefile.am @@ -0,0 +1,374 @@ +# Process this file with automake to produce Makefile.in + +NULL = +SUBDIRS = +DIST_SUBDIRS = +BUILT_SOURCES = +EXTRA_DIST = +CLEANFILES = +DISTCLEANFILES = +MAINTAINERCLEANFILES = +DISTCHECK_CONFIGURE_FLAGS = --enable-introspection + +# The following warning options are useful for debugging: -Wpadded +#AM_CXXFLAGS = + +lib_LTLIBRARIES = libharfbuzz.la + +HBCFLAGS = +HBLIBS = +HBSOURCES = \ + hb-atomic-private.hh \ + hb-blob.cc \ + hb-buffer-deserialize-json.hh \ + hb-buffer-deserialize-text.hh \ + hb-buffer-private.hh \ + hb-buffer-serialize.cc \ + hb-buffer.cc \ + hb-cache-private.hh \ + hb-common.cc \ + hb-fallback-shape.cc \ + hb-font-private.hh \ + hb-font.cc \ + hb-mutex-private.hh \ + hb-object-private.hh \ + hb-open-file-private.hh \ + hb-open-type-private.hh \ + hb-ot-head-table.hh \ + hb-ot-hhea-table.hh \ + hb-ot-hmtx-table.hh \ + hb-ot-maxp-table.hh \ + hb-ot-name-table.hh \ + hb-ot-tag.cc \ + hb-private.hh \ + hb-set-private.hh \ + hb-set.cc \ + hb-shape.cc \ + hb-shape-plan-private.hh \ + hb-shape-plan.cc \ + hb-shaper-list.hh \ + hb-shaper-impl-private.hh \ + hb-shaper-private.hh \ + hb-shaper.cc \ + hb-tt-font.cc \ + hb-unicode-private.hh \ + hb-unicode.cc \ + hb-utf-private.hh \ + hb-warning.cc \ + $(NULL) +HBHEADERS = \ + hb.h \ + hb-blob.h \ + hb-buffer.h \ + hb-common.h \ + hb-font.h \ + hb-set.h \ + hb-shape.h \ + hb-shape-plan.h \ + hb-unicode.h \ + $(NULL) +HBNODISTHEADERS = \ + hb-version.h \ + $(NULL) + +if HAVE_OT +HBSOURCES += \ + hb-ot-layout.cc \ + hb-ot-layout-common-private.hh \ + hb-ot-layout-gdef-table.hh \ + hb-ot-layout-gpos-table.hh \ + hb-ot-layout-gsubgpos-private.hh \ + hb-ot-layout-gsub-table.hh \ + hb-ot-layout-private.hh \ + hb-ot-map.cc \ + hb-ot-map-private.hh \ + hb-ot-shape.cc \ + hb-ot-shape-complex-arabic.cc \ + hb-ot-shape-complex-arabic-fallback.hh \ + hb-ot-shape-complex-arabic-table.hh \ + hb-ot-shape-complex-default.cc \ + hb-ot-shape-complex-indic.cc \ + hb-ot-shape-complex-indic-machine.hh \ + hb-ot-shape-complex-indic-private.hh \ + hb-ot-shape-complex-indic-table.cc \ + hb-ot-shape-complex-myanmar.cc \ + hb-ot-shape-complex-myanmar-machine.hh \ + hb-ot-shape-complex-sea.cc \ + hb-ot-shape-complex-sea-machine.hh \ + hb-ot-shape-complex-thai.cc \ + hb-ot-shape-complex-private.hh \ + hb-ot-shape-normalize-private.hh \ + hb-ot-shape-normalize.cc \ + hb-ot-shape-fallback-private.hh \ + hb-ot-shape-fallback.cc \ + hb-ot-shape-private.hh \ + $(NULL) +HBHEADERS += \ + hb-ot.h \ + hb-ot-layout.h \ + hb-ot-tag.h \ + $(NULL) +endif + +if HAVE_PTHREAD +HBCFLAGS += $(PTHREAD_CFLAGS) +HBLIBS += $(PTHREAD_LIBS) +endif + +if HAVE_GLIB +HBCFLAGS += $(GLIB_CFLAGS) +HBLIBS += $(GLIB_LIBS) +HBSOURCES += hb-glib.cc +HBHEADERS += hb-glib.h +endif + +if HAVE_GOBJECT +HBCFLAGS += $(GOBJECT_CFLAGS) +HBLIBS += $(GOBJECT_LIBS) +HBSOURCES += hb-gobject-structs.cc +nodist_HBSOURCES = hb-gobject-enums.cc +HBHEADERS += hb-gobject.h +BUILT_SOURCES += hb-gobject-enums.cc +EXTRA_DIST += hb-gobject-enums.cc.tmpl +DISTCLEANFILES += hb-gobject-enums.cc + +hb-gobject-enums.cc: hb-gobject-enums.cc.tmpl $(HBHEADERS) + $(AM_V_GEN) $(GLIB_MKENUMS) --template $^ > "$@.tmp" && \ + mv "$@.tmp" "$@" || ( $(RM) "@.tmp" && false ) +endif + +if HAVE_FREETYPE +HBCFLAGS += $(FREETYPE_CFLAGS) +HBLIBS += $(FREETYPE_LIBS) +HBSOURCES += hb-ft.cc +HBHEADERS += hb-ft.h +endif + +if HAVE_GRAPHITE2 +HBCFLAGS += $(GRAPHITE2_CFLAGS) +HBLIBS += $(GRAPHITE2_LIBS) +HBSOURCES += hb-graphite2.cc +HBHEADERS += hb-graphite2.h +endif + +if HAVE_UNISCRIBE +HBCFLAGS += $(UNISCRIBE_CFLAGS) +HBLIBS += $(UNISCRIBE_LIBS) +HBSOURCES += hb-uniscribe.cc +HBHEADERS += hb-uniscribe.h +endif + +if HAVE_CORETEXT +HBCFLAGS += $(CORETEXT_CFLAGS) +HBLIBS += $(CORETEXT_LIBS) +HBSOURCES += hb-coretext.cc +HBHEADERS += hb-coretext.h +endif + +if HAVE_HB_OLD +SUBDIRS += hb-old +HBCFLAGS += -I$(srcdir)/hb-old +HBLIBS += hb-old/libhb-old.la +HBSOURCES += hb-old.cc +endif +DIST_SUBDIRS += hb-old + +if HAVE_ICU_LE +SUBDIRS += hb-icu-le +HBCFLAGS += -I$(srcdir)/hb-icu-le +HBLIBS += hb-icu-le/libhb-icu-le.la +HBSOURCES += hb-icu-le.cc +endif +DIST_SUBDIRS += hb-icu-le + +if HAVE_UCDN +SUBDIRS += hb-ucdn +HBCFLAGS += -I$(srcdir)/hb-ucdn +HBLIBS += hb-ucdn/libhb-ucdn.la +HBSOURCES += hb-ucdn.cc +endif +DIST_SUBDIRS += hb-ucdn + + +# Put the library together + +if OS_WIN32 +export_symbols = -export-symbols harfbuzz.def +harfbuzz_def_dependency = harfbuzz.def +libharfbuzz_la_LINK = $(CXXLINK) $(libharfbuzz_la_LDFLAGS) +else +if HAVE_ICU_LE +libharfbuzz_la_LINK = $(CXXLINK) $(libharfbuzz_la_LDFLAGS) +else +# Use a C linker for GCC, not C++; Don't link to libstdc++ +if HAVE_GCC +libharfbuzz_la_LINK = $(LINK) $(libharfbuzz_la_LDFLAGS) +else +libharfbuzz_la_LINK = $(CXXLINK) $(libharfbuzz_la_LDFLAGS) +endif +endif +endif + +libharfbuzz_la_SOURCES = $(HBSOURCES) $(HBHEADERS) $(HBNODISTHEADERS) +nodist_libharfbuzz_la_SOURCES = $(nodist_HBSOURCES) +libharfbuzz_la_CPPFLAGS = $(HBCFLAGS) +libharfbuzz_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(HB_LIBTOOL_VERSION_INFO) $(export_symbols) -no-undefined +libharfbuzz_la_LIBADD = $(HBLIBS) +EXTRA_libharfbuzz_la_DEPENDENCIES = $(harfbuzz_def_dependency) +pkginclude_HEADERS = $(HBHEADERS) +nodist_pkginclude_HEADERS = $(HBNODISTHEADERS) +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = harfbuzz.pc +EXTRA_DIST += harfbuzz.pc.in + +if HAVE_ICU +lib_LTLIBRARIES += libharfbuzz-icu.la +libharfbuzz_icu_la_SOURCES = hb-icu.cc +libharfbuzz_icu_la_CPPFLAGS = $(ICU_CFLAGS) +libharfbuzz_icu_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(HB_LIBTOOL_VERSION_INFO) -no-undefined +libharfbuzz_icu_la_LIBADD = $(ICU_LIBS) libharfbuzz.la +pkginclude_HEADERS += hb-icu.h +pkgconfig_DATA += harfbuzz-icu.pc +EXTRA_DIST += harfbuzz-icu.pc.in +endif + +%.pc: %.pc.in $(top_builddir)/config.status + $(AM_V_GEN) \ + cat "$<" | \ + $(SED) -e 's@%prefix%@$(prefix)@g;' | \ + $(SED) -e 's@%exec_prefix%@$(exec_prefix)@g;' | \ + $(SED) -e 's@%libdir%@$(libdir)@g;' | \ + $(SED) -e 's@%includedir%@$(includedir)@g;' | \ + $(SED) -e 's@%VERSION%@$(VERSION)@g;' | \ + cat > "$@.tmp" && mv "$@.tmp" "$@" || ( $(RM) "$@.tmp"; false ) + +CLEANFILES += $(pkgconfig_DATA) + + +CLEANFILES += harfbuzz.def +harfbuzz.def: $(HBHEADERS) $(HBNODISTHEADERS) + $(AM_V_GEN) (echo EXPORTS; \ + (cat $^ || echo 'hb_ERROR ()' ) | \ + $(EGREP) '^hb_.* \(' | \ + sed -e 's/ (.*//' | \ + LANG=C sort; \ + echo LIBRARY libharfbuzz-$(HB_VERSION_MAJOR).dll; \ + ) >"$@.tmp" + @ ! grep -q hb_ERROR "$@.tmp" && mv "$@.tmp" "$@" || ($(RM) "$@"; false) + + +GENERATORS = \ + gen-arabic-table.py \ + gen-indic-table.py \ + $(NULL) + +EXTRA_DIST += $(GENERATORS) + +unicode-tables: arabic-table indic-table + +indic-table: gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt + $(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-indic-table.cc.tmp && \ + mv hb-ot-shape-complex-indic-table.cc.tmp $(srcdir)/hb-ot-shape-complex-indic-table.cc || \ + ($(RM) hb-ot-shape-complex-indic-table.cc.tmp; false) + +arabic-table: gen-arabic-table.py ArabicShaping.txt UnicodeData.txt + $(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-arabic-table.hh.tmp && \ + mv hb-ot-shape-complex-arabic-table.hh.tmp $(srcdir)/hb-ot-shape-complex-arabic-table.hh || \ + ($(RM) hb-ot-shape-complex-arabic-table.hh.tmp; false) + + +.PHONY: unicode-tables arabic-table indic-table + +BUILT_SOURCES += \ + hb-buffer-deserialize-json.hh \ + hb-buffer-deserialize-text.hh \ + hb-ot-shape-complex-indic-machine.hh \ + hb-ot-shape-complex-myanmar-machine.hh \ + hb-ot-shape-complex-sea-machine.hh \ + $(NULL) +EXTRA_DIST += \ + hb-buffer-deserialize-json.rl \ + hb-buffer-deserialize-text.rl \ + hb-ot-shape-complex-indic-machine.rl \ + hb-ot-shape-complex-myanmar-machine.rl \ + hb-ot-shape-complex-sea-machine.rl \ + $(NULL) +%.hh: %.rl + $(AM_V_GEN)$(top_srcdir)/missing --run ragel -e -F1 -o "$@.tmp" "$<" && \ + mv "$@.tmp" "$@" || ( $(RM) "$@.tmp" && false ) + +noinst_PROGRAMS = \ + main \ + test \ + test-buffer-serialize \ + test-size-params \ + test-would-substitute \ + $(NULL) +bin_PROGRAMS = + +main_SOURCES = main.cc +main_CPPFLAGS = $(HBCFLAGS) +main_LDADD = libharfbuzz.la $(HBLIBS) + +test_SOURCES = test.cc +test_CPPFLAGS = $(HBCFLAGS) $(FREETYPE_CFLAGS) +test_LDADD = libharfbuzz.la $(HBLIBS) $(FREETYPE_LIBS) + +test_would_substitute_SOURCES = test-would-substitute.cc +test_would_substitute_CPPFLAGS = $(HBCFLAGS) $(FREETYPE_CFLAGS) +test_would_substitute_LDADD = libharfbuzz.la $(HBLIBS) $(FREETYPE_LIBS) + +test_size_params_SOURCES = test-size-params.cc +test_size_params_CPPFLAGS = $(HBCFLAGS) +test_size_params_LDADD = libharfbuzz.la $(HBLIBS) + +test_buffer_serialize_SOURCES = test-buffer-serialize.cc +test_buffer_serialize_CPPFLAGS = $(HBCFLAGS) +test_buffer_serialize_LDADD = libharfbuzz.la $(HBLIBS) + +dist_check_SCRIPTS = \ + check-c-linkage-decls.sh \ + check-header-guards.sh \ + check-includes.sh \ + check-symbols.sh \ + $(NULL) + +if HAVE_ICU_LE +else +dist_check_SCRIPTS += \ + check-libstdc++.sh \ + check-static-inits.sh \ + $(NULL) +endif + +TESTS = $(dist_check_SCRIPTS) +TESTS_ENVIRONMENT = \ + srcdir="$(srcdir)" \ + MAKE="$(MAKE) $(AM_MAKEFLAGS)" \ + HBSOURCES="$(HBSOURCES)" \ + HBHEADERS="$(HBHEADERS) $(HBNODISTHEADERS)" \ + $(NULL) + +#-include $(INTROSPECTION_MAKEFILE) +#INTROSPECTION_GIRS = hb-1.0.gir +#INTROSPECTION_SCANNER_ARGS = -I$(srcdir) -n hb --identifier-prefix=hb_ +#INTROSPECTION_COMPILER_ARGS = --includedir=$(srcdir) +# +#if HAVE_INTROSPECTION +# +#hb-1.0.gir: libharfbuzz.la +#hb_1_0_gir_INCLUDES = GObject-2.0 +#hb_1_0_gir_CFLAGS = $(INCLUDES) $(HBCFLAGS) -DHB_H -DHB_H_IN -DHB_OT_H -DHB_OT_H_IN +#hb_1_0_gir_LIBS = libharfbuzz.la +#hb_1_0_gir_FILES = $(HBHEADERS) $(HBNODISTHEADERS) +# +#girdir = $(datadir)/gir-1.0 +#gir_DATA = $(INTROSPECTION_GIRS) +# +#typelibdir = $(libdir)/girepository-1.0 +#typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib) +# +#CLEANFILES += $(gir_DATA) $(typelib_DATA) +#endif + +-include $(top_srcdir)/git.mk diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-c-linkage-decls.sh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-c-linkage-decls.sh new file mode 100755 index 00000000000..44cdfa0f23c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-c-linkage-decls.sh @@ -0,0 +1,28 @@ +#!/bin/sh + +LC_ALL=C +export LC_ALL + +test -z "$srcdir" && srcdir=. +stat=0 + +test "x$HBHEADERS" = x && HBHEADERS=`find . -maxdepth 1 -name 'hb*.h'` +test "x$HBSOURCES" = x && HBSOURCES=`find . -maxdepth 1 -name 'hb*.h'` + + +for x in $HBHEADERS; do + test -f $srcdir/$x && x=$srcdir/$x + if ! grep -q HB_BEGIN_DECLS "$x" || ! grep -q HB_END_DECLS "$x"; then + echo "Ouch, file $x does not have HB_BEGIN_DECLS / HB_END_DECLS, but it should" + stat=1 + fi +done +for x in $HBSOURCES; do + test -f $srcdir/$x && x=$srcdir/$x + if grep -q HB_BEGIN_DECLS "$x" || grep -q HB_END_DECLS "$x"; then + echo "Ouch, file $x has HB_BEGIN_DECLS / HB_END_DECLS, but it shouldn't" + stat=1 + fi +done + +exit $stat diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-header-guards.sh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-header-guards.sh new file mode 100755 index 00000000000..af9fa7fc24e --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-header-guards.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +LC_ALL=C +export LC_ALL + +test -z "$srcdir" && srcdir=. +stat=0 + +test "x$HBHEADERS" = x && HBHEADERS=`find . -maxdepth 1 -name 'hb*.h'` +test "x$HBSOURCES" = x && HBSOURCES=`find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'` + + +for x in $HBHEADERS $HBSOURCES; do + test -f "$srcdir/$x" && x="$srcdir/$x" + echo "$x" | grep '[^h]$' -q && continue; + xx=`echo "$x" | sed 's@.*/@@'` + tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'` + lines=`grep "\<$tag\>" "$x" | wc -l | sed 's/[ ]*//g'` + if test "x$lines" != x3; then + echo "Ouch, header file $x does not have correct preprocessor guards" + stat=1 + fi +done + +exit $stat diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-includes.sh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-includes.sh new file mode 100755 index 00000000000..79323a74fb2 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-includes.sh @@ -0,0 +1,42 @@ +#!/bin/sh + +LC_ALL=C +export LC_ALL + +test -z "$srcdir" && srcdir=. +stat=0 + +test "x$HBHEADERS" = x && HBHEADERS=`find . -maxdepth 1 -name 'hb*.h'` +test "x$HBSOURCES" = x && HBSOURCES=`find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'` + + +cd "$srcdir" + + +echo 'Checking that public header files #include "hb-common.h" or "hb.h" first (or none)' + +for x in $HBHEADERS; do + grep '#.*\<include\>' "$x" /dev/null | head -n 1 +done | +grep -v '"hb-common[.]h"' | +grep -v '"hb[.]h"' | +grep -v 'hb-common[.]h:' | +grep -v 'hb[.]h:' | +grep . >&2 && stat=1 + + +echo 'Checking that source files #include "hb-*private.hh" first (or none)' + +for x in $HBSOURCES; do + grep '#.*\<include\>' "$x" /dev/null | head -n 1 +done | +grep -v '"hb-.*private[.]hh"' | +grep -v 'hb-private[.]hh:' | +grep . >&2 && stat=1 + + +echo 'Checking that there is no #include <hb.*.h>' +grep '#.*\<include\>.*<.*hb' $HBHEADERS $HBSOURCES >&2 && stat=1 + + +exit $stat diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-libstdc++.sh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-libstdc++.sh new file mode 100755 index 00000000000..e7e0e295e1a --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-libstdc++.sh @@ -0,0 +1,34 @@ +#!/bin/sh + +LC_ALL=C +export LC_ALL + +test -z "$srcdir" && srcdir=. +stat=0 + + +if which ldd 2>/dev/null >/dev/null; then + : +else + echo "check-libstdc++.sh: 'ldd' not found; skipping test" + exit 77 +fi + +tested=false +for suffix in so dylib; do + so=.libs/libharfbuzz.$suffix + if test -f "$so"; then + echo "Checking that we are not linking to libstdc++" + if ldd $so | grep 'libstdc[+][+]'; then + echo "Ouch, linked to libstdc++" + stat=1 + fi + tested=true + fi +done +if ! $tested; then + echo "check-libstdc++.sh: libharfbuzz shared library not found; skipping test" + exit 77 +fi + +exit $stat diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-static-inits.sh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-static-inits.sh new file mode 100755 index 00000000000..bb0a7ff630d --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-static-inits.sh @@ -0,0 +1,39 @@ +#!/bin/sh + +LC_ALL=C +export LC_ALL + +test -z "$srcdir" && srcdir=. +stat=0 + + +if which objdump 2>/dev/null >/dev/null; then + : +else + echo "check-static-inits.sh: 'objdump' not found; skipping test" + exit 77 +fi + +OBJS=.libs/*.o +if test "x`echo $OBJS`" = "x$OBJS" 2>/dev/null >/dev/null; then + echo "check-static-inits.sh: object files not found; skipping test" + exit 77 +fi + +echo "Checking that no object file has static initializers" +for obj in $OBJS; do + if objdump -t "$obj" | grep '[.]ctors'; then + echo "Ouch, $obj has static initializers" + stat=1 + fi +done + +echo "Checking that no object file has lazy static C++ constructors/destructors or other such stuff" +for obj in $OBJS; do + if objdump -t "$obj" | grep '__c'; then + echo "Ouch, $obj has lazy static C++ constructors/destructors or other such stuff" + stat=1 + fi +done + +exit $stat diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-symbols.sh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-symbols.sh new file mode 100755 index 00000000000..73bfc9e9bfc --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/check-symbols.sh @@ -0,0 +1,50 @@ +#!/bin/sh + +LC_ALL=C +export LC_ALL + +test -z "$srcdir" && srcdir=. +test -z "$MAKE" && MAKE=make +stat=0 + +if which nm 2>/dev/null >/dev/null; then + : +else + echo "check-symbols.sh: 'nm' not found; skipping test" + exit 77 +fi + +defs="harfbuzz.def" +$MAKE $defs > /dev/null +tested=false +for def in $defs; do + lib=`echo "$def" | sed 's/[.]def$//;s@.*/@@'` + so=.libs/lib${lib}.so + + EXPORTED_SYMBOLS="`nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' _fini\>\| _init\>\| _fdata\>\| _ftext\>\| __bss_start\>\| __bss_start__\>\| __bss_end__\>\| _edata\>\| _end\>\| _bss_end__\>\| __end__\>' | cut -d' ' -f3`" + + if test -f "$so"; then + + echo "Checking that $so has the same symbol list as $def" + { + echo EXPORTS + echo "$EXPORTED_SYMBOLS" + # cheat: copy the last line from the def file! + tail -n1 "$def" + } | diff "$def" - >&2 || stat=1 + + echo "Checking that we are not exposing internal symbols" + if echo "$EXPORTED_SYMBOLS" | grep -v 'hb_'; then + echo "Ouch, internal symbols exposed" + stat=1 + fi + + tested=true + fi +done +if ! $tested; then + echo "check-exported-symbols.sh: libharfbuzz shared library not found; skipping test" + exit 77 +fi + +exit $stat diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/gen-arabic-table.py b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/gen-arabic-table.py new file mode 100755 index 00000000000..da5a4fcbf5c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/gen-arabic-table.py @@ -0,0 +1,197 @@ +#!/usr/bin/python + +import sys +import os.path + +if len (sys.argv) != 3: + print >>sys.stderr, "usage: ./gen-arabic-table.py ArabicShaping.txt UnicodeData.txt" + sys.exit (1) + +files = [file (x) for x in sys.argv[1:]] + +headers = [[files[0].readline (), files[0].readline ()]] +headers.append (["UnicodeData.txt does not have a header."]) +while files[0].readline ().find ('##################') < 0: + pass + + +def print_joining_table(f): + + print + print "static const uint8_t joining_table[] =" + print "{" + + min_u = 0x110000 + max_u = 0 + num = 0 + last = -1 + block = '' + for line in f: + + if line[0] == '#': + if line.find (" characters"): + block = line[2:].strip () + continue + + fields = [x.strip () for x in line.split (';')] + if len (fields) == 1: + continue + + u = int (fields[0], 16) + if u == 0x200C or u == 0x200D: + continue + if u < last: + raise Exception ("Input data character not sorted", u) + min_u = min (min_u, u) + max_u = max (max_u, u) + num += 1 + + if block: + print "\n /* %s */\n" % block + block = '' + + if last != -1: + last += 1 + while last < u: + print " JOINING_TYPE_X, /* %04X */" % last + last += 1 + else: + last = u + + if fields[3] in ["ALAPH", "DALATH RISH"]: + value = "JOINING_GROUP_" + fields[3].replace(' ', '_') + else: + value = "JOINING_TYPE_" + fields[2] + print " %s, /* %s */" % (value, '; '.join(fields)) + + print + print "};" + print + print "#define JOINING_TABLE_FIRST 0x%04X" % min_u + print "#define JOINING_TABLE_LAST 0x%04X" % max_u + print + + occupancy = num * 100 / (max_u - min_u + 1) + # Maintain at least 40% occupancy in the table */ + if occupancy < 40: + raise Exception ("Table too sparse, please investigate: ", occupancy) + +def print_shaping_table(f): + + shapes = {} + ligatures = {} + names = {} + for line in f: + + fields = [x.strip () for x in line.split (';')] + if fields[5][0:1] != '<': + continue + + items = fields[5].split (' ') + shape, items = items[0][1:-1], tuple (int (x, 16) for x in items[1:]) + + if not shape in ['initial', 'medial', 'isolated', 'final']: + continue + + c = int (fields[0], 16) + if len (items) != 1: + # We only care about lam-alef ligatures + if len (items) != 2 or items[0] != 0x0644 or items[1] not in [0x0622, 0x0623, 0x0625, 0x0627]: + continue + + # Save ligature + names[c] = fields[1] + if items not in ligatures: + ligatures[items] = {} + ligatures[items][shape] = c + pass + else: + # Save shape + if items[0] not in names: + names[items[0]] = fields[1] + else: + names[items[0]] = os.path.commonprefix ([names[items[0]], fields[1]]).strip () + if items[0] not in shapes: + shapes[items[0]] = {} + shapes[items[0]][shape] = c + + print + print "static const uint16_t shaping_table[][4] =" + print "{" + + keys = shapes.keys () + min_u, max_u = min (keys), max (keys) + for u in range (min_u, max_u + 1): + s = [shapes[u][shape] if u in shapes and shape in shapes[u] else 0 + for shape in ['initial', 'medial', 'final', 'isolated']] + value = ', '.join ("0x%04X" % c for c in s) + print " {%s}, /* U+%04X %s */" % (value, u, names[u] if u in names else "") + + print "};" + print + print "#define SHAPING_TABLE_FIRST 0x%04X" % min_u + print "#define SHAPING_TABLE_LAST 0x%04X" % max_u + print + + ligas = {} + for pair in ligatures.keys (): + for shape in ligatures[pair]: + c = ligatures[pair][shape] + if shape == 'isolated': + liga = (shapes[pair[0]]['initial'], shapes[pair[1]]['final']) + elif shape == 'final': + liga = (shapes[pair[0]]['medial'], shapes[pair[1]]['final']) + else: + raise Exception ("Unexpected shape", shape) + if liga[0] not in ligas: + ligas[liga[0]] = [] + ligas[liga[0]].append ((liga[1], c)) + max_i = max (len (ligas[l]) for l in ligas) + print + print "static const struct ligature_set_t {" + print " uint16_t first;" + print " struct ligature_pairs_t {" + print " uint16_t second;" + print " uint16_t ligature;" + print " } ligatures[%d];" % max_i + print "} ligature_table[] =" + print "{" + keys = ligas.keys () + keys.sort () + for first in keys: + + print " { 0x%04X, {" % (first) + for liga in ligas[first]: + print " { 0x%04X, 0x%04X }, /* %s */" % (liga[0], liga[1], names[liga[1]]) + print " }}," + + print "};" + print + + + +print "/* == Start of generated table == */" +print "/*" +print " * The following table is generated by running:" +print " *" +print " * ./gen-arabic-table.py ArabicShaping.txt UnicodeData.txt" +print " *" +print " * on files with these headers:" +print " *" +for h in headers: + for l in h: + print " * %s" % (l.strip()) +print " */" +print +print "#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH" +print "#define HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH" +print + +print_joining_table (files[0]) +print_shaping_table (files[1]) + +print +print "#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH */" +print +print "/* == End of generated table == */" + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/gen-indic-table.py b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/gen-indic-table.py new file mode 100755 index 00000000000..9ed3fd6d34d --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/gen-indic-table.py @@ -0,0 +1,208 @@ +#!/usr/bin/python + +import sys + +if len (sys.argv) != 4: + print >>sys.stderr, "usage: ./gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt" + sys.exit (1) + +files = [file (x) for x in sys.argv[1:]] + +headers = [[f.readline () for i in range (2)] for f in files] + +blocks = {} +data = [{} for f in files] +values = [{} for f in files] +for i, f in enumerate (files): + for line in f: + + j = line.find ('#') + if j >= 0: + line = line[:j] + + fields = [x.strip () for x in line.split (';')] + if len (fields) == 1: + continue + + uu = fields[0].split ('..') + start = int (uu[0], 16) + if len (uu) == 1: + end = start + else: + end = int (uu[1], 16) + + t = fields[1] + + for u in range (start, end + 1): + data[i][u] = t + values[i][t] = values[i].get (t, 0) + 1 + + if i == 2: + blocks[t] = (start, end) + +# Merge data into one dict: +defaults = ('Other', 'Not_Applicable', 'No_Block') +for i,v in enumerate (defaults): + values[i][v] = values[i].get (v, 0) + 1 +combined = {} +for i,d in enumerate (data): + for u,v in d.items (): + if i == 2 and not u in combined: + continue + if not u in combined: + combined[u] = list (defaults) + combined[u][i] = v +data = combined +del combined +num = len (data) + +# Move the outliers NO-BREAK SPACE and DOTTED CIRCLE out +singles = {} +for u in [0x00A0, 0x25CC]: + singles[u] = data[u] + del data[u] + +print "/* == Start of generated table == */" +print "/*" +print " * The following table is generated by running:" +print " *" +print " * ./gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt" +print " *" +print " * on files with these headers:" +print " *" +for h in headers: + for l in h: + print " * %s" % (l.strip()) +print " */" +print +print '#include "hb-ot-shape-complex-indic-private.hh"' +print + +# Shorten values +short = [{ + "Bindu": 'Bi', + "Visarga": 'Vs', + "Vowel": 'Vo', + "Vowel_Dependent": 'M', + "Other": 'x', +},{ + "Not_Applicable": 'x', +}] +all_shorts = [[],[]] + +# Add some of the values, to make them more readable, and to avoid duplicates + + +for i in range (2): + for v,s in short[i].items (): + all_shorts[i].append (s) + +what = ["INDIC_SYLLABIC_CATEGORY", "INDIC_MATRA_CATEGORY"] +what_short = ["ISC", "IMC"] +for i in range (2): + print + vv = values[i].keys () + vv.sort () + for v in vv: + v_no_and = v.replace ('_And_', '_') + if v in short[i]: + s = short[i][v] + else: + s = ''.join ([c for c in v_no_and if ord ('A') <= ord (c) <= ord ('Z')]) + if s in all_shorts[i]: + raise Exception ("Duplicate short value alias", v, s) + all_shorts[i].append (s) + short[i][v] = s + print "#define %s_%s %s_%s %s/* %3d chars; %s */" % \ + (what_short[i], s, what[i], v.upper (), \ + ' '* ((48-1 - len (what[i]) - 1 - len (v)) / 8), \ + values[i][v], v) +print +print "#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)" +print +print + +total = 0 +used = 0 +def print_block (block, start, end, data): + print + print + print " /* %s (%04X..%04X) */" % (block, start, end) + num = 0 + for u in range (start, end+1): + if u % 8 == 0: + print + print " /* %04X */" % u, + if u in data: + num += 1 + d = data.get (u, defaults) + sys.stdout.write ("%9s" % ("_(%s,%s)," % (short[0][d[0]], short[1][d[1]]))) + + global total, used + total += end - start + 1 + used += num + +uu = data.keys () +uu.sort () + +last = -1 +num = 0 +offset = 0 +starts = [] +ends = [] +print "static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {" +for u in uu: + if u <= last: + continue + block = data[u][2] + (start, end) = blocks[block] + + if start != last + 1: + if start - last <= 33: + print_block ("FILLER", last+1, start-1, data) + last = start-1 + else: + if last >= 0: + ends.append (last + 1) + offset += ends[-1] - starts[-1] + print + print + print "#define indic_offset_0x%04x %d" % (start, offset) + starts.append (start) + + print_block (block, start, end, data) + last = end +ends.append (last + 1) +offset += ends[-1] - starts[-1] +print +print +print "#define indic_offset_total %d" % offset +print +occupancy = used * 100. / total +print "}; /* Table occupancy: %d%% */" % occupancy +print +print "INDIC_TABLE_ELEMENT_TYPE" +print "hb_indic_get_categories (hb_codepoint_t u)" +print "{" +for (start,end) in zip (starts, ends): + offset = "indic_offset_0x%04x" % start + print " if (0x%04X <= u && u <= 0x%04X) return indic_table[u - 0x%04X + %s];" % (start, end, start, offset) +for u,d in singles.items (): + print " if (unlikely (u == 0x%04X)) return _(%s,%s);" % (u, short[0][d[0]], short[1][d[1]]) +print " return _(x,x);" +print "}" +print +print "#undef _" +for i in range (2): + print + vv = values[i].keys () + vv.sort () + for v in vv: + print "#undef %s_%s" % \ + (what_short[i], short[i][v]) +print +print "/* == End of generated table == */" + +# Maintain at least 30% occupancy in the table */ +if occupancy < 30: + raise Exception ("Table too sparse, please investigate: ", occupancy) diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/harfbuzz-icu.pc.in b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/harfbuzz-icu.pc.in new file mode 100644 index 00000000000..949869a3563 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/harfbuzz-icu.pc.in @@ -0,0 +1,13 @@ +prefix=%prefix% +exec_prefix=%exec_prefix% +libdir=%libdir% +includedir=%includedir% + +Name: harfbuzz +Description: HarfBuzz text shaping library ICU integration +Version: %VERSION% + +Requires: harfbuzz +Requires.private: icu-uc +Libs: -L${libdir} -lharfbuzz-icu +Cflags: -I${includedir}/harfbuzz diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/harfbuzz.pc.in b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/harfbuzz.pc.in new file mode 100644 index 00000000000..7f27bbbdef0 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/harfbuzz.pc.in @@ -0,0 +1,11 @@ +prefix=%prefix% +exec_prefix=%exec_prefix% +libdir=%libdir% +includedir=%includedir% + +Name: harfbuzz +Description: HarfBuzz text shaping library +Version: %VERSION% + +Libs: -L${libdir} -lharfbuzz +Cflags: -I${includedir}/harfbuzz diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-atomic-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-atomic-private.hh new file mode 100644 index 00000000000..9cc3bc5587c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-atomic-private.hh @@ -0,0 +1,132 @@ +/* + * Copyright © 2007 Chris Wilson + * Copyright © 2009,2010 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Contributor(s): + * Chris Wilson <chris@chris-wilson.co.uk> + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_ATOMIC_PRIVATE_HH +#define HB_ATOMIC_PRIVATE_HH + +#include "hb-private.hh" + + +/* atomic_int */ + +/* We need external help for these */ + +#if 0 + + +#elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__)) + +#define WIN32_LEAN_AND_MEAN +#include <windows.h> + +#if defined(__MINGW32__) && !defined(MemoryBarrier) +static inline void _HBMemoryBarrier (void) { + long dummy = 0; + InterlockedExchange (&dummy, 1); +} +# define MemoryBarrier _HBMemoryBarrier +#endif + +typedef LONG hb_atomic_int_t; +#define hb_atomic_int_add(AI, V) InterlockedExchangeAdd (&(AI), (V)) + +#define hb_atomic_ptr_get(P) (MemoryBarrier (), (void *) *(P)) +#define hb_atomic_ptr_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O)) + + +#elif !defined(HB_NO_MT) && defined(__APPLE__) + +#include <libkern/OSAtomic.h> +#ifdef __MAC_OS_X_MIN_REQUIRED +#include <AvailabilityMacros.h> +#elif defined(__IPHONE_OS_MIN_REQUIRED) +#include <Availability.h> +#endif + +typedef int32_t hb_atomic_int_t; +#define hb_atomic_int_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V)) + +#define hb_atomic_ptr_get(P) (OSMemoryBarrier (), (void *) *(P)) +#if (MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4 || __IPHONE_VERSION_MIN_REQUIRED >= 20100) +#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P)) +#else +#if __ppc64__ || __x86_64__ +#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P)) +#else +#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P)) +#endif +#endif + + +#elif !defined(HB_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES) + +typedef int hb_atomic_int_t; +#define hb_atomic_int_add(AI, V) __sync_fetch_and_add (&(AI), (V)) + +#define hb_atomic_ptr_get(P) (void *) (__sync_synchronize (), *(P)) +#define hb_atomic_ptr_cmpexch(P,O,N) __sync_bool_compare_and_swap ((P), (O), (N)) + + +#elif !defined(HB_NO_MT) && defined(HAVE_SOLARIS_ATOMIC_OPS) + +#include <atomic.h> +#include <mbarrier.h> + +typedef unsigned int hb_atomic_int_t; +#define hb_atomic_int_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V)) + +#define hb_atomic_ptr_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P)) +#define hb_atomic_ptr_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false) + + +#elif !defined(HB_NO_MT) + +#define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */ +typedef volatile int hb_atomic_int_t; +#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V)) + +#define hb_atomic_ptr_get(P) ((void *) *(P)) +#define hb_atomic_ptr_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false) + + +#else /* HB_NO_MT */ + +typedef int hb_atomic_int_t; +#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V)) + +#define hb_atomic_ptr_get(P) ((void *) *(P)) +#define hb_atomic_ptr_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false) + +#endif + +/* TODO Add tracing. */ + +#endif /* HB_ATOMIC_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-blob.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-blob.cc new file mode 100644 index 00000000000..dfd134b7762 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-blob.cc @@ -0,0 +1,328 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +/* http://www.oracle.com/technetwork/articles/servers-storage-dev/standardheaderfiles-453865.html */ +#define _POSIX_C_SOURCE 199309L + +#include "hb-private.hh" + +#include "hb-blob.h" +#include "hb-object-private.hh" + +#ifdef HAVE_SYS_MMAN_H +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif /* HAVE_UNISTD_H */ +#include <sys/mman.h> +#endif /* HAVE_SYS_MMAN_H */ + +#include <stdio.h> +#include <errno.h> + + + +#ifndef HB_DEBUG_BLOB +#define HB_DEBUG_BLOB (HB_DEBUG+0) +#endif + + +struct hb_blob_t { + hb_object_header_t header; + ASSERT_POD (); + + bool immutable; + + const char *data; + unsigned int length; + hb_memory_mode_t mode; + + void *user_data; + hb_destroy_func_t destroy; +}; + + +static bool _try_writable (hb_blob_t *blob); + +static void +_hb_blob_destroy_user_data (hb_blob_t *blob) +{ + if (blob->destroy) { + blob->destroy (blob->user_data); + blob->user_data = NULL; + blob->destroy = NULL; + } +} + +hb_blob_t * +hb_blob_create (const char *data, + unsigned int length, + hb_memory_mode_t mode, + void *user_data, + hb_destroy_func_t destroy) +{ + hb_blob_t *blob; + + if (!length || !(blob = hb_object_create<hb_blob_t> ())) { + if (destroy) + destroy (user_data); + return hb_blob_get_empty (); + } + + blob->data = data; + blob->length = length; + blob->mode = mode; + + blob->user_data = user_data; + blob->destroy = destroy; + + if (blob->mode == HB_MEMORY_MODE_DUPLICATE) { + blob->mode = HB_MEMORY_MODE_READONLY; + if (!_try_writable (blob)) { + hb_blob_destroy (blob); + return hb_blob_get_empty (); + } + } + + return blob; +} + +hb_blob_t * +hb_blob_create_sub_blob (hb_blob_t *parent, + unsigned int offset, + unsigned int length) +{ + hb_blob_t *blob; + + if (!length || offset >= parent->length) + return hb_blob_get_empty (); + + hb_blob_make_immutable (parent); + + blob = hb_blob_create (parent->data + offset, + MIN (length, parent->length - offset), + HB_MEMORY_MODE_READONLY, + hb_blob_reference (parent), + (hb_destroy_func_t) hb_blob_destroy); + + return blob; +} + +hb_blob_t * +hb_blob_get_empty (void) +{ + static const hb_blob_t _hb_blob_nil = { + HB_OBJECT_HEADER_STATIC, + + true, /* immutable */ + + NULL, /* data */ + 0, /* length */ + HB_MEMORY_MODE_READONLY, /* mode */ + + NULL, /* user_data */ + NULL /* destroy */ + }; + + return const_cast<hb_blob_t *> (&_hb_blob_nil); +} + +hb_blob_t * +hb_blob_reference (hb_blob_t *blob) +{ + return hb_object_reference (blob); +} + +void +hb_blob_destroy (hb_blob_t *blob) +{ + if (!hb_object_destroy (blob)) return; + + _hb_blob_destroy_user_data (blob); + + free (blob); +} + +hb_bool_t +hb_blob_set_user_data (hb_blob_t *blob, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (blob, key, data, destroy, replace); +} + +void * +hb_blob_get_user_data (hb_blob_t *blob, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (blob, key); +} + + +void +hb_blob_make_immutable (hb_blob_t *blob) +{ + if (hb_object_is_inert (blob)) + return; + + blob->immutable = true; +} + +hb_bool_t +hb_blob_is_immutable (hb_blob_t *blob) +{ + return blob->immutable; +} + + +unsigned int +hb_blob_get_length (hb_blob_t *blob) +{ + return blob->length; +} + +const char * +hb_blob_get_data (hb_blob_t *blob, unsigned int *length) +{ + if (length) + *length = blob->length; + + return blob->data; +} + +char * +hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length) +{ + if (!_try_writable (blob)) { + if (length) + *length = 0; + + return NULL; + } + + if (length) + *length = blob->length; + + return const_cast<char *> (blob->data); +} + + +static hb_bool_t +_try_make_writable_inplace_unix (hb_blob_t *blob) +{ +#if defined(HAVE_SYS_MMAN_H) && defined(HAVE_MPROTECT) + uintptr_t pagesize = -1, mask, length; + const char *addr; + +#if defined(HAVE_SYSCONF) && defined(_SC_PAGE_SIZE) + pagesize = (uintptr_t) sysconf (_SC_PAGE_SIZE); +#elif defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE) + pagesize = (uintptr_t) sysconf (_SC_PAGESIZE); +#elif defined(HAVE_GETPAGESIZE) + pagesize = (uintptr_t) getpagesize (); +#endif + + if ((uintptr_t) -1L == pagesize) { + DEBUG_MSG_FUNC (BLOB, blob, "failed to get pagesize: %s", strerror (errno)); + return false; + } + DEBUG_MSG_FUNC (BLOB, blob, "pagesize is %lu", (unsigned long) pagesize); + + mask = ~(pagesize-1); + addr = (const char *) (((uintptr_t) blob->data) & mask); + length = (const char *) (((uintptr_t) blob->data + blob->length + pagesize-1) & mask) - addr; + DEBUG_MSG_FUNC (BLOB, blob, + "calling mprotect on [%p..%p] (%lu bytes)", + addr, addr+length, (unsigned long) length); + if (-1 == mprotect ((void *) addr, length, PROT_READ | PROT_WRITE)) { + DEBUG_MSG_FUNC (BLOB, blob, "mprotect failed: %s", strerror (errno)); + return false; + } + + blob->mode = HB_MEMORY_MODE_WRITABLE; + + DEBUG_MSG_FUNC (BLOB, blob, + "successfully made [%p..%p] (%lu bytes) writable\n", + addr, addr+length, (unsigned long) length); + return true; +#else + return false; +#endif +} + +static bool +_try_writable_inplace (hb_blob_t *blob) +{ + DEBUG_MSG_FUNC (BLOB, blob, "making writable inplace\n"); + + if (_try_make_writable_inplace_unix (blob)) + return true; + + DEBUG_MSG_FUNC (BLOB, blob, "making writable -> FAILED\n"); + + /* Failed to make writable inplace, mark that */ + blob->mode = HB_MEMORY_MODE_READONLY; + return false; +} + +static bool +_try_writable (hb_blob_t *blob) +{ + if (blob->immutable) + return false; + + if (blob->mode == HB_MEMORY_MODE_WRITABLE) + return true; + + if (blob->mode == HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE && _try_writable_inplace (blob)) + return true; + + if (blob->mode == HB_MEMORY_MODE_WRITABLE) + return true; + + + DEBUG_MSG_FUNC (BLOB, blob, "current data is -> %p\n", blob->data); + + char *new_data; + + new_data = (char *) malloc (blob->length); + if (unlikely (!new_data)) + return false; + + DEBUG_MSG_FUNC (BLOB, blob, "dupped successfully -> %p\n", blob->data); + + memcpy (new_data, blob->data, blob->length); + _hb_blob_destroy_user_data (blob); + blob->mode = HB_MEMORY_MODE_WRITABLE; + blob->data = new_data; + blob->user_data = new_data; + blob->destroy = free; + + return true; +} + + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-blob.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-blob.h new file mode 100644 index 00000000000..d3d0f41b11c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-blob.h @@ -0,0 +1,127 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_BLOB_H +#define HB_BLOB_H + +#include "hb-common.h" + +HB_BEGIN_DECLS + + +/* + * Note re various memory-modes: + * + * - In no case shall the HarfBuzz client modify memory + * that is passed to HarfBuzz in a blob. If there is + * any such possibility, MODE_DUPLICATE should be used + * such that HarfBuzz makes a copy immediately, + * + * - Use MODE_READONLY otherse, unless you really really + * really know what you are doing, + * + * - MODE_WRITABLE is appropriate if you relaly made a + * copy of data solely for the purpose of passing to + * HarfBuzz and doing that just once (no reuse!), + * + * - If the font is mmap()ed, it's ok to use + * READONLY_MAY_MAKE_WRITABLE, however, there were + * design problems with that mode, so HarfBuzz do not + * really use it anymore. If not sure, use MODE_READONLY. + */ +typedef enum { + HB_MEMORY_MODE_DUPLICATE, + HB_MEMORY_MODE_READONLY, + HB_MEMORY_MODE_WRITABLE, + HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE +} hb_memory_mode_t; + +typedef struct hb_blob_t hb_blob_t; + +hb_blob_t * +hb_blob_create (const char *data, + unsigned int length, + hb_memory_mode_t mode, + void *user_data, + hb_destroy_func_t destroy); + +/* Always creates with MEMORY_MODE_READONLY. + * Even if the parent blob is writable, we don't + * want the user of the sub-blob to be able to + * modify the parent data as that data may be + * shared among multiple sub-blobs. + */ +hb_blob_t * +hb_blob_create_sub_blob (hb_blob_t *parent, + unsigned int offset, + unsigned int length); + +hb_blob_t * +hb_blob_get_empty (void); + +hb_blob_t * +hb_blob_reference (hb_blob_t *blob); + +void +hb_blob_destroy (hb_blob_t *blob); + +hb_bool_t +hb_blob_set_user_data (hb_blob_t *blob, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + + +void * +hb_blob_get_user_data (hb_blob_t *blob, + hb_user_data_key_t *key); + + +void +hb_blob_make_immutable (hb_blob_t *blob); + +hb_bool_t +hb_blob_is_immutable (hb_blob_t *blob); + + +unsigned int +hb_blob_get_length (hb_blob_t *blob); + +const char * +hb_blob_get_data (hb_blob_t *blob, unsigned int *length); + +char * +hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length); + + +HB_END_DECLS + +#endif /* HB_BLOB_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-json.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-json.hh new file mode 100644 index 00000000000..dead700db82 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-json.hh @@ -0,0 +1,643 @@ + +#line 1 "../../src/hb-buffer-deserialize-json.rl" +/* + * Copyright © 2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_BUFFER_DESERIALIZE_JSON_HH +#define HB_BUFFER_DESERIALIZE_JSON_HH + +#include "hb-private.hh" + + +#line 36 "hb-buffer-deserialize-json.hh.tmp" +static const unsigned char _deserialize_json_trans_keys[] = { + 0u, 0u, 9u, 123u, 9u, 34u, 97u, 103u, 120u, 121u, 34u, 34u, 9u, 58u, 9u, 57u, + 48u, 57u, 9u, 125u, 9u, 125u, 9u, 125u, 34u, 34u, 9u, 58u, 9u, 57u, 48u, 57u, + 9u, 125u, 9u, 125u, 108u, 108u, 34u, 34u, 9u, 58u, 9u, 57u, 9u, 125u, 9u, 125u, + 120u, 121u, 34u, 34u, 9u, 58u, 9u, 57u, 48u, 57u, 9u, 125u, 9u, 125u, 34u, 34u, + 9u, 58u, 9u, 57u, 48u, 57u, 9u, 125u, 9u, 125u, 34u, 34u, 9u, 58u, 9u, 57u, + 65u, 122u, 34u, 122u, 9u, 125u, 9u, 125u, 9u, 93u, 9u, 123u, 0u, 0u, 0 +}; + +static const char _deserialize_json_key_spans[] = { + 0, 115, 26, 7, 2, 1, 50, 49, + 10, 117, 117, 117, 1, 50, 49, 10, + 117, 117, 1, 1, 50, 49, 117, 117, + 2, 1, 50, 49, 10, 117, 117, 1, + 50, 49, 10, 117, 117, 1, 50, 49, + 58, 89, 117, 117, 85, 115, 0 +}; + +static const short _deserialize_json_index_offsets[] = { + 0, 0, 116, 143, 151, 154, 156, 207, + 257, 268, 386, 504, 622, 624, 675, 725, + 736, 854, 972, 974, 976, 1027, 1077, 1195, + 1313, 1316, 1318, 1369, 1419, 1430, 1548, 1666, + 1668, 1719, 1769, 1780, 1898, 2016, 2018, 2069, + 2119, 2178, 2268, 2386, 2504, 2590, 2706 +}; + +static const char _deserialize_json_indicies[] = { + 0, 0, 0, 0, 0, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 2, 1, 3, 3, 3, + 3, 3, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 3, 1, 4, 1, + 5, 1, 6, 7, 1, 1, 8, 1, + 9, 10, 1, 11, 1, 11, 11, 11, + 11, 11, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 11, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 12, 1, + 12, 12, 12, 12, 12, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 12, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 13, 1, 1, 14, + 15, 15, 15, 15, 15, 15, 15, 15, + 15, 1, 16, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 1, 18, 18, 18, + 18, 18, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 18, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 19, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 20, 1, 21, 21, 21, 21, 21, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 21, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 3, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 22, + 1, 18, 18, 18, 18, 18, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 18, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 19, 1, 1, 1, + 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 20, 1, 23, + 1, 23, 23, 23, 23, 23, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 23, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 24, 1, 24, 24, 24, 24, + 24, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 24, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 25, 1, 1, 26, 27, 27, 27, 27, + 27, 27, 27, 27, 27, 1, 28, 29, + 29, 29, 29, 29, 29, 29, 29, 29, + 1, 30, 30, 30, 30, 30, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 30, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 31, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 32, 1, 30, + 30, 30, 30, 30, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 30, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 31, 1, 1, 1, 29, 29, + 29, 29, 29, 29, 29, 29, 29, 29, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 32, 1, 33, 1, 34, + 1, 34, 34, 34, 34, 34, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 34, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 35, 1, 35, 35, 35, 35, + 35, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 35, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 36, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 1, 38, 38, + 38, 38, 38, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 38, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 39, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 40, 1, 38, 38, 38, 38, + 38, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 38, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 39, + 1, 1, 1, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 40, 1, 42, 43, 1, 44, 1, 44, + 44, 44, 44, 44, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 44, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 45, 1, 45, 45, 45, 45, 45, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 45, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 46, 1, + 1, 47, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 1, 49, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 1, 51, + 51, 51, 51, 51, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 51, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 52, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 53, 1, 51, 51, 51, + 51, 51, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 51, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 52, 1, 1, 1, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 53, 1, 54, 1, 54, 54, 54, + 54, 54, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 54, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 55, 1, + 55, 55, 55, 55, 55, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 55, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 56, 1, 1, 57, + 58, 58, 58, 58, 58, 58, 58, 58, + 58, 1, 59, 60, 60, 60, 60, 60, + 60, 60, 60, 60, 1, 61, 61, 61, + 61, 61, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 61, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 62, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 63, 1, 61, 61, 61, 61, 61, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 61, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 62, 1, + 1, 1, 60, 60, 60, 60, 60, 60, + 60, 60, 60, 60, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 63, + 1, 64, 1, 64, 64, 64, 64, 64, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 64, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 65, 1, 65, 65, + 65, 65, 65, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 65, 1, 66, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 67, 68, 68, + 68, 68, 68, 68, 68, 68, 68, 1, + 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 1, 1, 1, 1, 1, 1, + 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 1, 70, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 71, 71, + 1, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 1, 1, 1, 1, 1, + 1, 1, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 1, 1, 1, 1, + 71, 1, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 1, 72, 72, 72, + 72, 72, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 72, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 73, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 74, 1, 72, 72, 72, 72, 72, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 72, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 73, 1, + 1, 1, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 74, + 1, 76, 76, 76, 76, 76, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 76, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 77, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 78, 1, 0, + 0, 0, 0, 0, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 0, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 1, 0 +}; + +static const char _deserialize_json_trans_targs[] = { + 1, 0, 2, 2, 3, 4, 18, 24, + 37, 5, 12, 6, 7, 8, 9, 11, + 9, 11, 10, 2, 44, 10, 44, 13, + 14, 15, 16, 17, 16, 17, 10, 2, + 44, 19, 20, 21, 22, 23, 10, 2, + 44, 23, 25, 31, 26, 27, 28, 29, + 30, 29, 30, 10, 2, 44, 32, 33, + 34, 35, 36, 35, 36, 10, 2, 44, + 38, 39, 40, 42, 43, 41, 10, 41, + 10, 2, 44, 43, 44, 45, 46 +}; + +static const char _deserialize_json_trans_actions[] = { + 0, 0, 1, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 2, 2, 2, + 0, 0, 3, 3, 4, 0, 5, 0, + 0, 2, 2, 2, 0, 0, 6, 6, + 7, 0, 0, 0, 2, 2, 8, 8, + 9, 0, 0, 0, 0, 0, 2, 2, + 2, 0, 0, 10, 10, 11, 0, 0, + 2, 2, 2, 0, 0, 12, 12, 13, + 0, 0, 0, 2, 2, 2, 14, 0, + 15, 15, 16, 0, 0, 0, 0 +}; + +static const int deserialize_json_start = 1; +static const int deserialize_json_first_final = 44; +static const int deserialize_json_error = 0; + +static const int deserialize_json_en_main = 1; + + +#line 97 "../../src/hb-buffer-deserialize-json.rl" + + +static hb_bool_t +_hb_buffer_deserialize_glyphs_json (hb_buffer_t *buffer, + const char *buf, + unsigned int buf_len, + const char **end_ptr, + hb_font_t *font) +{ + const char *p = buf, *pe = buf + buf_len; + + /* Ensure we have positions. */ + (void) hb_buffer_get_glyph_positions (buffer, NULL); + + while (p < pe && ISSPACE (*p)) + p++; + if (p < pe && *p == (buffer->len ? ',' : '[')) + { + *end_ptr = ++p; + } + + const char *tok = NULL; + int cs; + hb_glyph_info_t info; + hb_glyph_position_t pos; + +#line 466 "hb-buffer-deserialize-json.hh.tmp" + { + cs = deserialize_json_start; + } + +#line 471 "hb-buffer-deserialize-json.hh.tmp" + { + int _slen; + int _trans; + const unsigned char *_keys; + const char *_inds; + if ( p == pe ) + goto _test_eof; + if ( cs == 0 ) + goto _out; +_resume: + _keys = _deserialize_json_trans_keys + (cs<<1); + _inds = _deserialize_json_indicies + _deserialize_json_index_offsets[cs]; + + _slen = _deserialize_json_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=(*p) && + (*p) <= _keys[1] ? + (*p) - _keys[0] : _slen ]; + + cs = _deserialize_json_trans_targs[_trans]; + + if ( _deserialize_json_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _deserialize_json_trans_actions[_trans] ) { + case 1: +#line 38 "../../src/hb-buffer-deserialize-json.rl" + { + memset (&info, 0, sizeof (info)); + memset (&pos , 0, sizeof (pos )); +} + break; + case 5: +#line 43 "../../src/hb-buffer-deserialize-json.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 2: +#line 51 "../../src/hb-buffer-deserialize-json.rl" + { + tok = p; +} + break; + case 14: +#line 55 "../../src/hb-buffer-deserialize-json.rl" + { + if (!hb_font_glyph_from_string (font, + tok, p - tok, + &info.codepoint)) + return false; +} + break; + case 15: +#line 62 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_uint (tok, p, &info.codepoint)) return false; } + break; + case 8: +#line 63 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_uint (tok, p, &info.cluster )) return false; } + break; + case 10: +#line 64 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.x_offset )) return false; } + break; + case 12: +#line 65 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.y_offset )) return false; } + break; + case 3: +#line 66 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.x_advance)) return false; } + break; + case 6: +#line 67 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.y_advance)) return false; } + break; + case 16: +#line 62 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_uint (tok, p, &info.codepoint)) return false; } +#line 43 "../../src/hb-buffer-deserialize-json.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 9: +#line 63 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_uint (tok, p, &info.cluster )) return false; } +#line 43 "../../src/hb-buffer-deserialize-json.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 11: +#line 64 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.x_offset )) return false; } +#line 43 "../../src/hb-buffer-deserialize-json.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 13: +#line 65 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.y_offset )) return false; } +#line 43 "../../src/hb-buffer-deserialize-json.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 4: +#line 66 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.x_advance)) return false; } +#line 43 "../../src/hb-buffer-deserialize-json.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 7: +#line 67 "../../src/hb-buffer-deserialize-json.rl" + { if (!parse_int (tok, p, &pos.y_advance)) return false; } +#line 43 "../../src/hb-buffer-deserialize-json.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; +#line 624 "hb-buffer-deserialize-json.hh.tmp" + } + +_again: + if ( cs == 0 ) + goto _out; + if ( ++p != pe ) + goto _resume; + _test_eof: {} + _out: {} + } + +#line 125 "../../src/hb-buffer-deserialize-json.rl" + + + *end_ptr = p; + + return p == pe && *(p-1) != ']'; +} + +#endif /* HB_BUFFER_DESERIALIZE_JSON_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-json.rl b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-json.rl new file mode 100644 index 00000000000..7351b2ab47c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-json.rl @@ -0,0 +1,132 @@ +/* + * Copyright © 2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_BUFFER_DESERIALIZE_JSON_HH +#define HB_BUFFER_DESERIALIZE_JSON_HH + +#include "hb-private.hh" + +%%{ + +machine deserialize_json; +alphtype unsigned char; +write data; + +action clear_item { + memset (&info, 0, sizeof (info)); + memset (&pos , 0, sizeof (pos )); +} + +action add_item { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + +action tok { + tok = p; +} + +action parse_glyph { + if (!hb_font_glyph_from_string (font, + tok, p - tok, + &info.codepoint)) + return false; +} + +action parse_gid { if (!parse_uint (tok, p, &info.codepoint)) return false; } +action parse_cluster { if (!parse_uint (tok, p, &info.cluster )) return false; } +action parse_x_offset { if (!parse_int (tok, p, &pos.x_offset )) return false; } +action parse_y_offset { if (!parse_int (tok, p, &pos.y_offset )) return false; } +action parse_x_advance { if (!parse_int (tok, p, &pos.x_advance)) return false; } +action parse_y_advance { if (!parse_int (tok, p, &pos.y_advance)) return false; } + +unum = '0' | [1-9] digit*; +num = '-'? unum; + +comma = space* ',' space*; +colon = space* ':' space*; + +glyph_id = unum; +glyph_name = alpha (alnum|'_'|'.'|'-')*; + +glyph_string = '"' (glyph_name >tok %parse_glyph) '"'; +glyph_number = (glyph_id >tok %parse_gid); + +glyph = "\"g\"" colon (glyph_string | glyph_number); +cluster = "\"cl\"" colon (unum >tok %parse_cluster); +xoffset = "\"dx\"" colon (num >tok %parse_x_offset); +yoffset = "\"dy\"" colon (num >tok %parse_y_offset); +xadvance= "\"ax\"" colon (num >tok %parse_x_advance); +yadvance= "\"ay\"" colon (num >tok %parse_y_advance); + +element = glyph | cluster | xoffset | yoffset | xadvance | yadvance; +item = + ( '{' space* element (comma element)* space* '}') + >clear_item + @add_item + ; + +main := space* item (comma item)* space* (','|']')?; + +}%% + +static hb_bool_t +_hb_buffer_deserialize_glyphs_json (hb_buffer_t *buffer, + const char *buf, + unsigned int buf_len, + const char **end_ptr, + hb_font_t *font) +{ + const char *p = buf, *pe = buf + buf_len; + + /* Ensure we have positions. */ + (void) hb_buffer_get_glyph_positions (buffer, NULL); + + while (p < pe && ISSPACE (*p)) + p++; + if (p < pe && *p == (buffer->len ? ',' : '[')) + { + *end_ptr = ++p; + } + + const char *tok = NULL; + int cs; + hb_glyph_info_t info; + hb_glyph_position_t pos; + %%{ + write init; + write exec; + }%% + + *end_ptr = p; + + return p == pe && *(p-1) != ']'; +} + +#endif /* HB_BUFFER_DESERIALIZE_JSON_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-text.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-text.hh new file mode 100644 index 00000000000..a38efe3a415 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-text.hh @@ -0,0 +1,571 @@ + +#line 1 "../../src/hb-buffer-deserialize-text.rl" +/* + * Copyright © 2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_BUFFER_DESERIALIZE_TEXT_HH +#define HB_BUFFER_DESERIALIZE_TEXT_HH + +#include "hb-private.hh" + + +#line 36 "hb-buffer-deserialize-text.hh.tmp" +static const unsigned char _deserialize_text_trans_keys[] = { + 0u, 0u, 9u, 122u, 45u, 57u, 48u, 57u, 45u, 57u, 48u, 57u, 48u, 57u, 45u, 57u, + 48u, 57u, 44u, 44u, 45u, 57u, 48u, 57u, 44u, 57u, 9u, 124u, 9u, 124u, 0u, 0u, + 9u, 122u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, + 9u, 124u, 9u, 124u, 9u, 124u, 0 +}; + +static const char _deserialize_text_key_spans[] = { + 0, 114, 13, 10, 13, 10, 10, 13, + 10, 1, 13, 10, 14, 116, 116, 0, + 114, 116, 116, 116, 116, 116, 116, 116, + 116, 116, 116 +}; + +static const short _deserialize_text_index_offsets[] = { + 0, 0, 115, 129, 140, 154, 165, 176, + 190, 201, 203, 217, 228, 243, 360, 477, + 478, 593, 710, 827, 944, 1061, 1178, 1295, + 1412, 1529, 1646 +}; + +static const char _deserialize_text_indicies[] = { + 0, 0, 0, 0, 0, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 2, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 1, 1, 1, 1, 1, 1, + 1, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 1, 1, 1, 1, 1, + 1, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 1, 5, 1, 1, 6, + 7, 7, 7, 7, 7, 7, 7, 7, + 7, 1, 8, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 1, 10, 1, 1, + 11, 12, 12, 12, 12, 12, 12, 12, + 12, 12, 1, 13, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 1, 15, 16, + 16, 16, 16, 16, 16, 16, 16, 16, + 1, 17, 1, 1, 18, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 1, 20, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 1, 22, 1, 23, 1, 1, 24, + 25, 25, 25, 25, 25, 25, 25, 25, + 25, 1, 26, 27, 27, 27, 27, 27, + 27, 27, 27, 27, 1, 22, 1, 1, + 1, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 1, 28, 28, 28, 28, + 28, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 28, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 29, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 30, 1, 1, 31, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 32, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 33, + 1, 34, 34, 34, 34, 34, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 34, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 35, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 36, 1, 1, 0, + 0, 0, 0, 0, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 0, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 2, 3, + 3, 3, 3, 3, 3, 3, 3, 3, + 1, 1, 1, 1, 1, 1, 1, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 1, 1, 1, 1, 1, 1, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 1, 28, 28, 28, 28, 28, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 28, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 29, 1, 1, 1, + 1, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 1, 1, 1, 30, 1, + 1, 31, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 32, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 33, 1, 38, + 38, 38, 38, 38, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 38, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 39, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 40, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 41, 1, 42, 42, 42, 42, + 42, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 42, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 43, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 44, + 1, 42, 42, 42, 42, 42, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 42, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 43, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 44, 1, 38, 38, + 38, 38, 38, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 38, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 39, 1, 1, 1, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 40, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 41, 1, 45, 45, 45, 45, 45, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 45, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 46, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 47, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 48, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 49, 1, + 50, 50, 50, 50, 50, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 50, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 51, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 52, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 53, 1, 50, 50, 50, + 50, 50, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 50, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 51, + 1, 1, 1, 1, 27, 27, 27, 27, + 27, 27, 27, 27, 27, 27, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 52, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 53, 1, 45, 45, 45, 45, 45, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 45, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 46, 1, 1, 1, + 1, 54, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 1, 1, 1, 1, 1, + 1, 47, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 48, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 49, 1, 28, + 28, 28, 28, 28, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 28, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 29, 1, 55, 55, 1, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, + 1, 1, 1, 30, 1, 1, 31, 55, + 55, 55, 55, 55, 55, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, + 55, 1, 1, 32, 1, 55, 1, 55, + 55, 55, 55, 55, 55, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, + 55, 55, 55, 55, 55, 55, 55, 55, + 55, 1, 33, 1, 0 +}; + +static const char _deserialize_text_trans_targs[] = { + 1, 0, 13, 17, 26, 3, 18, 21, + 18, 21, 5, 19, 20, 19, 20, 22, + 25, 8, 9, 12, 9, 12, 10, 11, + 23, 24, 23, 24, 14, 2, 6, 7, + 15, 16, 14, 15, 16, 17, 14, 4, + 15, 16, 14, 15, 16, 14, 2, 7, + 15, 16, 14, 2, 15, 16, 25, 26 +}; + +static const char _deserialize_text_trans_actions[] = { + 0, 0, 1, 1, 1, 2, 2, 2, + 0, 0, 2, 2, 2, 0, 0, 2, + 2, 2, 2, 2, 0, 0, 3, 2, + 2, 2, 0, 0, 4, 5, 5, 5, + 4, 4, 0, 0, 0, 0, 6, 7, + 6, 6, 8, 8, 8, 9, 10, 10, + 9, 9, 11, 12, 11, 11, 0, 0 +}; + +static const char _deserialize_text_eof_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 4, 0, 0, + 0, 4, 6, 8, 8, 6, 9, 11, + 11, 9, 4 +}; + +static const int deserialize_text_start = 1; +static const int deserialize_text_first_final = 13; +static const int deserialize_text_error = 0; + +static const int deserialize_text_en_main = 1; + + +#line 91 "../../src/hb-buffer-deserialize-text.rl" + + +static hb_bool_t +_hb_buffer_deserialize_glyphs_text (hb_buffer_t *buffer, + const char *buf, + unsigned int buf_len, + const char **end_ptr, + hb_font_t *font) +{ + const char *p = buf, *pe = buf + buf_len; + + /* Ensure we have positions. */ + (void) hb_buffer_get_glyph_positions (buffer, NULL); + + while (p < pe && ISSPACE (*p)) + p++; + if (p < pe && *p == (buffer->len ? '|' : '[')) + { + *end_ptr = ++p; + } + + const char *eof = pe, *tok = NULL; + int cs; + hb_glyph_info_t info; + hb_glyph_position_t pos; + +#line 343 "hb-buffer-deserialize-text.hh.tmp" + { + cs = deserialize_text_start; + } + +#line 348 "hb-buffer-deserialize-text.hh.tmp" + { + int _slen; + int _trans; + const unsigned char *_keys; + const char *_inds; + if ( p == pe ) + goto _test_eof; + if ( cs == 0 ) + goto _out; +_resume: + _keys = _deserialize_text_trans_keys + (cs<<1); + _inds = _deserialize_text_indicies + _deserialize_text_index_offsets[cs]; + + _slen = _deserialize_text_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=(*p) && + (*p) <= _keys[1] ? + (*p) - _keys[0] : _slen ]; + + cs = _deserialize_text_trans_targs[_trans]; + + if ( _deserialize_text_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _deserialize_text_trans_actions[_trans] ) { + case 2: +#line 51 "../../src/hb-buffer-deserialize-text.rl" + { + tok = p; +} + break; + case 5: +#line 55 "../../src/hb-buffer-deserialize-text.rl" + { + if (!hb_font_glyph_from_string (font, + tok, p - tok, + &info.codepoint)) + return false; +} + break; + case 10: +#line 62 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_uint (tok, p, &info.cluster )) return false; } + break; + case 3: +#line 63 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.x_offset )) return false; } + break; + case 12: +#line 64 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.y_offset )) return false; } + break; + case 7: +#line 65 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.x_advance)) return false; } + break; + case 1: +#line 38 "../../src/hb-buffer-deserialize-text.rl" + { + memset (&info, 0, sizeof (info)); + memset (&pos , 0, sizeof (pos )); +} +#line 51 "../../src/hb-buffer-deserialize-text.rl" + { + tok = p; +} + break; + case 4: +#line 55 "../../src/hb-buffer-deserialize-text.rl" + { + if (!hb_font_glyph_from_string (font, + tok, p - tok, + &info.codepoint)) + return false; +} +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 9: +#line 62 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_uint (tok, p, &info.cluster )) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 11: +#line 64 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.y_offset )) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 6: +#line 65 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.x_advance)) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 8: +#line 66 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.y_advance)) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; +#line 480 "hb-buffer-deserialize-text.hh.tmp" + } + +_again: + if ( cs == 0 ) + goto _out; + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + switch ( _deserialize_text_eof_actions[cs] ) { + case 4: +#line 55 "../../src/hb-buffer-deserialize-text.rl" + { + if (!hb_font_glyph_from_string (font, + tok, p - tok, + &info.codepoint)) + return false; +} +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 9: +#line 62 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_uint (tok, p, &info.cluster )) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 11: +#line 64 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.y_offset )) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 6: +#line 65 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.x_advance)) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; + case 8: +#line 66 "../../src/hb-buffer-deserialize-text.rl" + { if (!parse_int (tok, p, &pos.y_advance)) return false; } +#line 43 "../../src/hb-buffer-deserialize-text.rl" + { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + break; +#line 557 "hb-buffer-deserialize-text.hh.tmp" + } + } + + _out: {} + } + +#line 119 "../../src/hb-buffer-deserialize-text.rl" + + + *end_ptr = p; + + return p == pe && *(p-1) != ']'; +} + +#endif /* HB_BUFFER_DESERIALIZE_TEXT_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-text.rl b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-text.rl new file mode 100644 index 00000000000..8856580fbe3 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-deserialize-text.rl @@ -0,0 +1,126 @@ +/* + * Copyright © 2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_BUFFER_DESERIALIZE_TEXT_HH +#define HB_BUFFER_DESERIALIZE_TEXT_HH + +#include "hb-private.hh" + +%%{ + +machine deserialize_text; +alphtype unsigned char; +write data; + +action clear_item { + memset (&info, 0, sizeof (info)); + memset (&pos , 0, sizeof (pos )); +} + +action add_item { + buffer->add_info (info); + if (buffer->in_error) + return false; + buffer->pos[buffer->len - 1] = pos; + *end_ptr = p; +} + +action tok { + tok = p; +} + +action parse_glyph { + if (!hb_font_glyph_from_string (font, + tok, p - tok, + &info.codepoint)) + return false; +} + +action parse_cluster { if (!parse_uint (tok, p, &info.cluster )) return false; } +action parse_x_offset { if (!parse_int (tok, p, &pos.x_offset )) return false; } +action parse_y_offset { if (!parse_int (tok, p, &pos.y_offset )) return false; } +action parse_x_advance { if (!parse_int (tok, p, &pos.x_advance)) return false; } +action parse_y_advance { if (!parse_int (tok, p, &pos.y_advance)) return false; } + +unum = '0' | [1-9] digit*; +num = '-'? unum; + +glyph_id = unum; +glyph_name = alpha (alnum|'_'|'.'|'-')*; + +glyph = (glyph_id | glyph_name) >tok %parse_glyph; +cluster = '=' (unum >tok %parse_cluster); +offsets = '@' (num >tok %parse_x_offset) ',' (num >tok %parse_y_offset ); +advances= '+' (num >tok %parse_x_advance) (',' (num >tok %parse_y_advance))?; +item = + ( + glyph + cluster? + offsets? + advances? + ) + >clear_item + %add_item + ; + +main := space* item (space* '|' space* item)* space* ('|'|']')?; + +}%% + +static hb_bool_t +_hb_buffer_deserialize_glyphs_text (hb_buffer_t *buffer, + const char *buf, + unsigned int buf_len, + const char **end_ptr, + hb_font_t *font) +{ + const char *p = buf, *pe = buf + buf_len; + + /* Ensure we have positions. */ + (void) hb_buffer_get_glyph_positions (buffer, NULL); + + while (p < pe && ISSPACE (*p)) + p++; + if (p < pe && *p == (buffer->len ? '|' : '[')) + { + *end_ptr = ++p; + } + + const char *eof = pe, *tok = NULL; + int cs; + hb_glyph_info_t info; + hb_glyph_position_t pos; + %%{ + write init; + write exec; + }%% + + *end_ptr = p; + + return p == pe && *(p-1) != ']'; +} + +#endif /* HB_BUFFER_DESERIALIZE_TEXT_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-private.hh new file mode 100644 index 00000000000..a8cf7702446 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-private.hh @@ -0,0 +1,202 @@ +/* + * Copyright © 1998-2004 David Turner and Werner Lemberg + * Copyright © 2004,2007,2009,2010 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Owen Taylor, Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_BUFFER_PRIVATE_HH +#define HB_BUFFER_PRIVATE_HH + +#include "hb-private.hh" +#include "hb-buffer.h" +#include "hb-object-private.hh" +#include "hb-unicode-private.hh" + + +ASSERT_STATIC (sizeof (hb_glyph_info_t) == 20); +ASSERT_STATIC (sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t)); + + +/* + * hb_buffer_t + */ + +struct hb_buffer_t { + hb_object_header_t header; + ASSERT_POD (); + + /* Information about how the text in the buffer should be treated */ + + hb_unicode_funcs_t *unicode; /* Unicode functions */ + hb_segment_properties_t props; /* Script, language, direction */ + hb_buffer_flags_t flags; /* BOT / EOT / etc. */ + + /* Buffer contents */ + + hb_buffer_content_type_t content_type; + + bool in_error; /* Allocation failed */ + bool have_output; /* Whether we have an output buffer going on */ + bool have_positions; /* Whether we have positions */ + + unsigned int idx; /* Cursor into ->info and ->pos arrays */ + unsigned int len; /* Length of ->info and ->pos arrays */ + unsigned int out_len; /* Length of ->out array if have_output */ + + unsigned int allocated; /* Length of allocated arrays */ + hb_glyph_info_t *info; + hb_glyph_info_t *out_info; + hb_glyph_position_t *pos; + + inline hb_glyph_info_t &cur (unsigned int i = 0) { return info[idx + i]; } + inline hb_glyph_info_t cur (unsigned int i = 0) const { return info[idx + i]; } + + inline hb_glyph_position_t &cur_pos (unsigned int i = 0) { return pos[idx + i]; } + inline hb_glyph_position_t cur_pos (unsigned int i = 0) const { return pos[idx + i]; } + + inline hb_glyph_info_t &prev (void) { return out_info[out_len - 1]; } + inline hb_glyph_info_t prev (void) const { return info[out_len - 1]; } + + inline bool has_separate_output (void) const { return info != out_info; } + + unsigned int serial; + + /* These reflect current allocations of the bytes in glyph_info_t's var1 and var2. */ + uint8_t allocated_var_bytes[8]; + const char *allocated_var_owner[8]; + + /* Text before / after the main buffer contents. + * Always in Unicode, and ordered outward. + * Index 0 is for "pre-context", 1 for "post-context". */ + static const unsigned int CONTEXT_LENGTH = 5; + hb_codepoint_t context[2][CONTEXT_LENGTH]; + unsigned int context_len[2]; + + + /* Methods */ + + HB_INTERNAL void reset (void); + HB_INTERNAL void clear (void); + + inline unsigned int backtrack_len (void) const + { return have_output? out_len : idx; } + inline unsigned int next_serial (void) { return serial++; } + + HB_INTERNAL void allocate_var (unsigned int byte_i, unsigned int count, const char *owner); + HB_INTERNAL void deallocate_var (unsigned int byte_i, unsigned int count, const char *owner); + HB_INTERNAL void assert_var (unsigned int byte_i, unsigned int count, const char *owner); + HB_INTERNAL void deallocate_var_all (void); + + HB_INTERNAL void add (hb_codepoint_t codepoint, + unsigned int cluster); + HB_INTERNAL void add_info (const hb_glyph_info_t &glyph_info); + + HB_INTERNAL void reverse_range (unsigned int start, unsigned int end); + HB_INTERNAL void reverse (void); + HB_INTERNAL void reverse_clusters (void); + HB_INTERNAL void guess_segment_properties (void); + + HB_INTERNAL void swap_buffers (void); + HB_INTERNAL void remove_output (void); + HB_INTERNAL void clear_output (void); + HB_INTERNAL void clear_positions (void); + + HB_INTERNAL void replace_glyphs (unsigned int num_in, + unsigned int num_out, + const hb_codepoint_t *glyph_data); + + HB_INTERNAL void replace_glyph (hb_codepoint_t glyph_index); + /* Makes a copy of the glyph at idx to output and replace glyph_index */ + HB_INTERNAL void output_glyph (hb_codepoint_t glyph_index); + HB_INTERNAL void output_info (const hb_glyph_info_t &glyph_info); + /* Copies glyph at idx to output but doesn't advance idx */ + HB_INTERNAL void copy_glyph (void); + /* Copies glyph at idx to output and advance idx. + * If there's no output, just advance idx. */ + inline void + next_glyph (void) + { + if (have_output) + { + if (unlikely (out_info != info || out_len != idx)) { + if (unlikely (!make_room_for (1, 1))) return; + out_info[out_len] = info[idx]; + } + out_len++; + } + + idx++; + } + + /* Advance idx without copying to output. */ + inline void skip_glyph (void) { idx++; } + + inline void reset_masks (hb_mask_t mask) + { + for (unsigned int j = 0; j < len; j++) + info[j].mask = mask; + } + inline void add_masks (hb_mask_t mask) + { + for (unsigned int j = 0; j < len; j++) + info[j].mask |= mask; + } + HB_INTERNAL void set_masks (hb_mask_t value, + hb_mask_t mask, + unsigned int cluster_start, + unsigned int cluster_end); + + HB_INTERNAL void merge_clusters (unsigned int start, + unsigned int end); + HB_INTERNAL void merge_out_clusters (unsigned int start, + unsigned int end); + + /* Internal methods */ + HB_INTERNAL bool enlarge (unsigned int size); + + inline bool ensure (unsigned int size) + { return likely (size < allocated) ? true : enlarge (size); } + + HB_INTERNAL bool make_room_for (unsigned int num_in, unsigned int num_out); + + HB_INTERNAL void *get_scratch_buffer (unsigned int *size); + + inline void clear_context (unsigned int side) { context_len[side] = 0; } +}; + + +#define HB_BUFFER_XALLOCATE_VAR(b, func, var, owner) \ + b->func (offsetof (hb_glyph_info_t, var) - offsetof(hb_glyph_info_t, var1), \ + sizeof (b->info[0].var), owner) +#define HB_BUFFER_ALLOCATE_VAR(b, var) \ + HB_BUFFER_XALLOCATE_VAR (b, allocate_var, var (), #var) +#define HB_BUFFER_DEALLOCATE_VAR(b, var) \ + HB_BUFFER_XALLOCATE_VAR (b, deallocate_var, var (), #var) +#define HB_BUFFER_ASSERT_VAR(b, var) \ + HB_BUFFER_XALLOCATE_VAR (b, assert_var, var (), #var) + + +#endif /* HB_BUFFER_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-serialize.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-serialize.cc new file mode 100644 index 00000000000..dc47ba73e08 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer-serialize.cc @@ -0,0 +1,336 @@ +/* + * Copyright © 2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-buffer-private.hh" + + +static const char *serialize_formats[] = { + "text", + "json", + NULL +}; + +const char ** +hb_buffer_serialize_list_formats (void) +{ + return serialize_formats; +} + +hb_buffer_serialize_format_t +hb_buffer_serialize_format_from_string (const char *str, int len) +{ + /* Upper-case it. */ + return (hb_buffer_serialize_format_t) (hb_tag_from_string (str, len) & ~0x20202020); +} + +const char * +hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format) +{ + switch (format) + { + case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return serialize_formats[0]; + case HB_BUFFER_SERIALIZE_FORMAT_JSON: return serialize_formats[1]; + default: + case HB_BUFFER_SERIALIZE_FORMAT_INVALID: return NULL; + } +} + +static unsigned int +_hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, + unsigned int start, + unsigned int end, + char *buf, + unsigned int buf_size, + unsigned int *buf_consumed, + hb_font_t *font, + hb_buffer_serialize_flags_t flags) +{ + hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); + hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); + + *buf_consumed = 0; + for (unsigned int i = start; i < end; i++) + { + char b[1024]; + char *p = b; + + /* In the following code, we know b is large enough that no overflow can happen. */ + +#define APPEND(s) HB_STMT_START { strcpy (p, s); p += strlen (s); } HB_STMT_END + + if (i) + *p++ = ','; + + *p++ = '{'; + + APPEND ("\"g\":"); + if (!(flags & HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES)) + { + char g[128]; + hb_font_glyph_to_string (font, info[i].codepoint, g, sizeof (g)); + *p++ = '"'; + for (char *q = g; *q; q++) { + if (*q == '"') + *p++ = '\\'; + *p++ = *q; + } + *p++ = '"'; + } + else + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), "%u", info[i].codepoint); + + if (!(flags & HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS)) { + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"cl\":%u", info[i].cluster); + } + + if (!(flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS)) + { + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"dx\":%d,\"dy\":%d", + pos[i].x_offset, pos[i].y_offset); + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"ax\":%d,\"ay\":%d", + pos[i].x_advance, pos[i].y_advance); + } + + *p++ = '}'; + + if (buf_size > (p - b)) + { + unsigned int l = p - b; + memcpy (buf, b, l); + buf += l; + buf_size -= l; + *buf_consumed += l; + *buf = '\0'; + } else + return i - start; + } + + return end - start; +} + +static unsigned int +_hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, + unsigned int start, + unsigned int end, + char *buf, + unsigned int buf_size, + unsigned int *buf_consumed, + hb_font_t *font, + hb_buffer_serialize_flags_t flags) +{ + hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); + hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); + + *buf_consumed = 0; + for (unsigned int i = start; i < end; i++) + { + char b[1024]; + char *p = b; + + /* In the following code, we know b is large enough that no overflow can happen. */ + + if (i) + *p++ = '|'; + + if (!(flags & HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES)) + { + hb_font_glyph_to_string (font, info[i].codepoint, p, 128); + p += strlen (p); + } + else + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), "%u", info[i].codepoint); + + if (!(flags & HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS)) { + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), "=%u", info[i].cluster); + } + + if (!(flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS)) + { + if (pos[i].x_offset || pos[i].y_offset) + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), "@%d,%d", pos[i].x_offset, pos[i].y_offset); + + *p++ = '+'; + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), "%d", pos[i].x_advance); + if (pos->y_advance) + p += snprintf (p, ARRAY_LENGTH (b) - (p - b), ",%d", pos[i].y_advance); + } + + if (buf_size > (p - b)) + { + unsigned int l = p - b; + memcpy (buf, b, l); + buf += l; + buf_size -= l; + *buf_consumed += l; + *buf = '\0'; + } else + return i - start; + } + + return end - start; +} + +/* Returns number of items, starting at start, that were serialized. */ +unsigned int +hb_buffer_serialize_glyphs (hb_buffer_t *buffer, + unsigned int start, + unsigned int end, + char *buf, + unsigned int buf_size, + unsigned int *buf_consumed, /* May be NULL */ + hb_font_t *font, /* May be NULL */ + hb_buffer_serialize_format_t format, + hb_buffer_serialize_flags_t flags) +{ + assert (start <= end && end <= buffer->len); + + unsigned int sconsumed; + if (!buf_consumed) + buf_consumed = &sconsumed; + *buf_consumed = 0; + + assert ((!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID) || + buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS); + + if (unlikely (start == end)) + return 0; + + if (!font) + font = hb_font_get_empty (); + + switch (format) + { + case HB_BUFFER_SERIALIZE_FORMAT_TEXT: + return _hb_buffer_serialize_glyphs_text (buffer, start, end, + buf, buf_size, buf_consumed, + font, flags); + + case HB_BUFFER_SERIALIZE_FORMAT_JSON: + return _hb_buffer_serialize_glyphs_json (buffer, start, end, + buf, buf_size, buf_consumed, + font, flags); + + default: + case HB_BUFFER_SERIALIZE_FORMAT_INVALID: + return 0; + + } +} + + +static hb_bool_t +parse_uint (const char *pp, const char *end, uint32_t *pv) +{ + char buf[32]; + unsigned int len = MIN (ARRAY_LENGTH (buf) - 1, (unsigned int) (end - pp)); + strncpy (buf, pp, len); + buf[len] = '\0'; + + char *p = buf; + char *pend = p; + uint32_t v; + + errno = 0; + v = strtol (p, &pend, 10); + if (errno || p == pend || pend - p != end - pp) + return false; + + *pv = v; + return true; +} + +static hb_bool_t +parse_int (const char *pp, const char *end, int32_t *pv) +{ + char buf[32]; + unsigned int len = MIN (ARRAY_LENGTH (buf) - 1, (unsigned int) (end - pp)); + strncpy (buf, pp, len); + buf[len] = '\0'; + + char *p = buf; + char *pend = p; + int32_t v; + + errno = 0; + v = strtol (p, &pend, 10); + if (errno || p == pend || pend - p != end - pp) + return false; + + *pv = v; + return true; +} + +#include "hb-buffer-deserialize-json.hh" +#include "hb-buffer-deserialize-text.hh" + +hb_bool_t +hb_buffer_deserialize_glyphs (hb_buffer_t *buffer, + const char *buf, + int buf_len, /* -1 means nul-terminated */ + const char **end_ptr, /* May be NULL */ + hb_font_t *font, /* May be NULL */ + hb_buffer_serialize_format_t format) +{ + const char *end; + if (!end_ptr) + end_ptr = &end; + *end_ptr = buf; + + assert ((!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID) || + buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS); + + if (buf_len == -1) + buf_len = strlen (buf); + + if (!buf_len) + { + *end_ptr = buf; + return false; + } + + hb_buffer_set_content_type (buffer, HB_BUFFER_CONTENT_TYPE_GLYPHS); + + if (!font) + font = hb_font_get_empty (); + + switch (format) + { + case HB_BUFFER_SERIALIZE_FORMAT_TEXT: + return _hb_buffer_deserialize_glyphs_text (buffer, + buf, buf_len, end_ptr, + font); + + case HB_BUFFER_SERIALIZE_FORMAT_JSON: + return _hb_buffer_deserialize_glyphs_json (buffer, + buf, buf_len, end_ptr, + font); + + default: + case HB_BUFFER_SERIALIZE_FORMAT_INVALID: + return false; + + } +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer.cc new file mode 100644 index 00000000000..c0ca484f940 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer.cc @@ -0,0 +1,1077 @@ +/* + * Copyright © 1998-2004 David Turner and Werner Lemberg + * Copyright © 2004,2007,2009,2010 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Owen Taylor, Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-buffer-private.hh" +#include "hb-utf-private.hh" + + +#ifndef HB_DEBUG_BUFFER +#define HB_DEBUG_BUFFER (HB_DEBUG+0) +#endif + + +hb_bool_t +hb_segment_properties_equal (const hb_segment_properties_t *a, + const hb_segment_properties_t *b) +{ + return a->direction == b->direction && + a->script == b->script && + a->language == b->language && + a->reserved1 == b->reserved1 && + a->reserved2 == b->reserved2; + +} + +unsigned int +hb_segment_properties_hash (const hb_segment_properties_t *p) +{ + return (unsigned int) p->direction ^ + (unsigned int) p->script ^ + (intptr_t) (p->language); +} + + + +/* Here is how the buffer works internally: + * + * There are two info pointers: info and out_info. They always have + * the same allocated size, but different lengths. + * + * As an optimization, both info and out_info may point to the + * same piece of memory, which is owned by info. This remains the + * case as long as out_len doesn't exceed i at any time. + * In that case, swap_buffers() is no-op and the glyph operations operate + * mostly in-place. + * + * As soon as out_info gets longer than info, out_info is moved over + * to an alternate buffer (which we reuse the pos buffer for!), and its + * current contents (out_len entries) are copied to the new place. + * This should all remain transparent to the user. swap_buffers() then + * switches info and out_info. + */ + + + +/* Internal API */ + +bool +hb_buffer_t::enlarge (unsigned int size) +{ + if (unlikely (in_error)) + return false; + + unsigned int new_allocated = allocated; + hb_glyph_position_t *new_pos = NULL; + hb_glyph_info_t *new_info = NULL; + bool separate_out = out_info != info; + + if (unlikely (_hb_unsigned_int_mul_overflows (size, sizeof (info[0])))) + goto done; + + while (size >= new_allocated) + new_allocated += (new_allocated >> 1) + 32; + + ASSERT_STATIC (sizeof (info[0]) == sizeof (pos[0])); + if (unlikely (_hb_unsigned_int_mul_overflows (new_allocated, sizeof (info[0])))) + goto done; + + new_pos = (hb_glyph_position_t *) realloc (pos, new_allocated * sizeof (pos[0])); + new_info = (hb_glyph_info_t *) realloc (info, new_allocated * sizeof (info[0])); + +done: + if (unlikely (!new_pos || !new_info)) + in_error = true; + + if (likely (new_pos)) + pos = new_pos; + + if (likely (new_info)) + info = new_info; + + out_info = separate_out ? (hb_glyph_info_t *) pos : info; + if (likely (!in_error)) + allocated = new_allocated; + + return likely (!in_error); +} + +bool +hb_buffer_t::make_room_for (unsigned int num_in, + unsigned int num_out) +{ + if (unlikely (!ensure (out_len + num_out))) return false; + + if (out_info == info && + out_len + num_out > idx + num_in) + { + assert (have_output); + + out_info = (hb_glyph_info_t *) pos; + memcpy (out_info, info, out_len * sizeof (out_info[0])); + } + + return true; +} + +void * +hb_buffer_t::get_scratch_buffer (unsigned int *size) +{ + have_output = false; + have_positions = false; + + out_len = 0; + out_info = info; + + *size = allocated * sizeof (pos[0]); + return pos; +} + + + +/* HarfBuzz-Internal API */ + +void +hb_buffer_t::reset (void) +{ + if (unlikely (hb_object_is_inert (this))) + return; + + hb_unicode_funcs_destroy (unicode); + unicode = hb_unicode_funcs_get_default (); + + clear (); +} + +void +hb_buffer_t::clear (void) +{ + if (unlikely (hb_object_is_inert (this))) + return; + + hb_segment_properties_t default_props = HB_SEGMENT_PROPERTIES_DEFAULT; + props = default_props; + flags = HB_BUFFER_FLAGS_DEFAULT; + + content_type = HB_BUFFER_CONTENT_TYPE_INVALID; + in_error = false; + have_output = false; + have_positions = false; + + idx = 0; + len = 0; + out_len = 0; + out_info = info; + + serial = 0; + memset (allocated_var_bytes, 0, sizeof allocated_var_bytes); + memset (allocated_var_owner, 0, sizeof allocated_var_owner); + + memset (context, 0, sizeof context); + memset (context_len, 0, sizeof context_len); +} + +void +hb_buffer_t::add (hb_codepoint_t codepoint, + unsigned int cluster) +{ + hb_glyph_info_t *glyph; + + if (unlikely (!ensure (len + 1))) return; + + glyph = &info[len]; + + memset (glyph, 0, sizeof (*glyph)); + glyph->codepoint = codepoint; + glyph->mask = 1; + glyph->cluster = cluster; + + len++; +} + +void +hb_buffer_t::add_info (const hb_glyph_info_t &glyph_info) +{ + if (unlikely (!ensure (len + 1))) return; + + info[len] = glyph_info; + + len++; +} + + +void +hb_buffer_t::remove_output (void) +{ + if (unlikely (hb_object_is_inert (this))) + return; + + have_output = false; + have_positions = false; + + out_len = 0; + out_info = info; +} + +void +hb_buffer_t::clear_output (void) +{ + if (unlikely (hb_object_is_inert (this))) + return; + + have_output = true; + have_positions = false; + + out_len = 0; + out_info = info; +} + +void +hb_buffer_t::clear_positions (void) +{ + if (unlikely (hb_object_is_inert (this))) + return; + + have_output = false; + have_positions = true; + + out_len = 0; + out_info = info; + + memset (pos, 0, sizeof (pos[0]) * len); +} + +void +hb_buffer_t::swap_buffers (void) +{ + if (unlikely (in_error)) return; + + assert (have_output); + have_output = false; + + if (out_info != info) + { + hb_glyph_info_t *tmp_string; + tmp_string = info; + info = out_info; + out_info = tmp_string; + pos = (hb_glyph_position_t *) out_info; + } + + unsigned int tmp; + tmp = len; + len = out_len; + out_len = tmp; + + idx = 0; +} + + +void +hb_buffer_t::replace_glyphs (unsigned int num_in, + unsigned int num_out, + const uint32_t *glyph_data) +{ + if (unlikely (!make_room_for (num_in, num_out))) return; + + merge_clusters (idx, idx + num_in); + + hb_glyph_info_t orig_info = info[idx]; + hb_glyph_info_t *pinfo = &out_info[out_len]; + for (unsigned int i = 0; i < num_out; i++) + { + *pinfo = orig_info; + pinfo->codepoint = glyph_data[i]; + pinfo++; + } + + idx += num_in; + out_len += num_out; +} + +void +hb_buffer_t::output_glyph (hb_codepoint_t glyph_index) +{ + if (unlikely (!make_room_for (0, 1))) return; + + out_info[out_len] = info[idx]; + out_info[out_len].codepoint = glyph_index; + + out_len++; +} + +void +hb_buffer_t::output_info (const hb_glyph_info_t &glyph_info) +{ + if (unlikely (!make_room_for (0, 1))) return; + + out_info[out_len] = glyph_info; + + out_len++; +} + +void +hb_buffer_t::copy_glyph (void) +{ + if (unlikely (!make_room_for (0, 1))) return; + + out_info[out_len] = info[idx]; + + out_len++; +} + +void +hb_buffer_t::replace_glyph (hb_codepoint_t glyph_index) +{ + if (unlikely (out_info != info || out_len != idx)) { + if (unlikely (!make_room_for (1, 1))) return; + out_info[out_len] = info[idx]; + } + out_info[out_len].codepoint = glyph_index; + + idx++; + out_len++; +} + + +void +hb_buffer_t::set_masks (hb_mask_t value, + hb_mask_t mask, + unsigned int cluster_start, + unsigned int cluster_end) +{ + hb_mask_t not_mask = ~mask; + value &= mask; + + if (!mask) + return; + + if (cluster_start == 0 && cluster_end == (unsigned int)-1) { + unsigned int count = len; + for (unsigned int i = 0; i < count; i++) + info[i].mask = (info[i].mask & not_mask) | value; + return; + } + + unsigned int count = len; + for (unsigned int i = 0; i < count; i++) + if (cluster_start <= info[i].cluster && info[i].cluster < cluster_end) + info[i].mask = (info[i].mask & not_mask) | value; +} + +void +hb_buffer_t::reverse_range (unsigned int start, + unsigned int end) +{ + unsigned int i, j; + + if (start == end - 1) + return; + + for (i = start, j = end - 1; i < j; i++, j--) { + hb_glyph_info_t t; + + t = info[i]; + info[i] = info[j]; + info[j] = t; + } + + if (pos) { + for (i = start, j = end - 1; i < j; i++, j--) { + hb_glyph_position_t t; + + t = pos[i]; + pos[i] = pos[j]; + pos[j] = t; + } + } +} + +void +hb_buffer_t::reverse (void) +{ + if (unlikely (!len)) + return; + + reverse_range (0, len); +} + +void +hb_buffer_t::reverse_clusters (void) +{ + unsigned int i, start, count, last_cluster; + + if (unlikely (!len)) + return; + + reverse (); + + count = len; + start = 0; + last_cluster = info[0].cluster; + for (i = 1; i < count; i++) { + if (last_cluster != info[i].cluster) { + reverse_range (start, i); + start = i; + last_cluster = info[i].cluster; + } + } + reverse_range (start, i); +} + +void +hb_buffer_t::merge_clusters (unsigned int start, + unsigned int end) +{ + if (unlikely (end - start < 2)) + return; + + unsigned int cluster = info[start].cluster; + + for (unsigned int i = start + 1; i < end; i++) + cluster = MIN (cluster, info[i].cluster); + + /* Extend end */ + while (end < len && info[end - 1].cluster == info[end].cluster) + end++; + + /* Extend start */ + while (idx < start && info[start - 1].cluster == info[start].cluster) + start--; + + /* If we hit the start of buffer, continue in out-buffer. */ + if (idx == start) + for (unsigned i = out_len; i && out_info[i - 1].cluster == info[start].cluster; i--) + out_info[i - 1].cluster = cluster; + + for (unsigned int i = start; i < end; i++) + info[i].cluster = cluster; +} +void +hb_buffer_t::merge_out_clusters (unsigned int start, + unsigned int end) +{ + if (unlikely (end - start < 2)) + return; + + unsigned int cluster = out_info[start].cluster; + + for (unsigned int i = start + 1; i < end; i++) + cluster = MIN (cluster, out_info[i].cluster); + + /* Extend start */ + while (start && out_info[start - 1].cluster == out_info[start].cluster) + start--; + + /* Extend end */ + while (end < out_len && out_info[end - 1].cluster == out_info[end].cluster) + end++; + + /* If we hit the end of out-buffer, continue in buffer. */ + if (end == out_len) + for (unsigned i = idx; i < len && info[i].cluster == out_info[end - 1].cluster; i++) + info[i].cluster = cluster; + + for (unsigned int i = start; i < end; i++) + out_info[i].cluster = cluster; +} + +void +hb_buffer_t::guess_segment_properties (void) +{ + assert (content_type == HB_BUFFER_CONTENT_TYPE_UNICODE || + (!len && content_type == HB_BUFFER_CONTENT_TYPE_INVALID)); + + /* If script is set to INVALID, guess from buffer contents */ + if (props.script == HB_SCRIPT_INVALID) { + for (unsigned int i = 0; i < len; i++) { + hb_script_t script = unicode->script (info[i].codepoint); + if (likely (script != HB_SCRIPT_COMMON && + script != HB_SCRIPT_INHERITED && + script != HB_SCRIPT_UNKNOWN)) { + props.script = script; + break; + } + } + } + + /* If direction is set to INVALID, guess from script */ + if (props.direction == HB_DIRECTION_INVALID) { + props.direction = hb_script_get_horizontal_direction (props.script); + } + + /* If language is not set, use default language from locale */ + if (props.language == HB_LANGUAGE_INVALID) { + /* TODO get_default_for_script? using $LANGUAGE */ + props.language = hb_language_get_default (); + } +} + + +static inline void +dump_var_allocation (const hb_buffer_t *buffer) +{ + char buf[80]; + for (unsigned int i = 0; i < 8; i++) + buf[i] = '0' + buffer->allocated_var_bytes[7 - i]; + buf[8] = '\0'; + DEBUG_MSG (BUFFER, buffer, + "Current var allocation: %s", + buf); +} + +void hb_buffer_t::allocate_var (unsigned int byte_i, unsigned int count, const char *owner) +{ + assert (byte_i < 8 && byte_i + count <= 8); + + if (DEBUG_ENABLED (BUFFER)) + dump_var_allocation (this); + DEBUG_MSG (BUFFER, this, + "Allocating var bytes %d..%d for %s", + byte_i, byte_i + count - 1, owner); + + for (unsigned int i = byte_i; i < byte_i + count; i++) { + assert (!allocated_var_bytes[i]); + allocated_var_bytes[i]++; + allocated_var_owner[i] = owner; + } +} + +void hb_buffer_t::deallocate_var (unsigned int byte_i, unsigned int count, const char *owner) +{ + if (DEBUG_ENABLED (BUFFER)) + dump_var_allocation (this); + + DEBUG_MSG (BUFFER, this, + "Deallocating var bytes %d..%d for %s", + byte_i, byte_i + count - 1, owner); + + assert (byte_i < 8 && byte_i + count <= 8); + for (unsigned int i = byte_i; i < byte_i + count; i++) { + assert (allocated_var_bytes[i]); + assert (0 == strcmp (allocated_var_owner[i], owner)); + allocated_var_bytes[i]--; + } +} + +void hb_buffer_t::assert_var (unsigned int byte_i, unsigned int count, const char *owner) +{ + if (DEBUG_ENABLED (BUFFER)) + dump_var_allocation (this); + + DEBUG_MSG (BUFFER, this, + "Asserting var bytes %d..%d for %s", + byte_i, byte_i + count - 1, owner); + + assert (byte_i < 8 && byte_i + count <= 8); + for (unsigned int i = byte_i; i < byte_i + count; i++) { + assert (allocated_var_bytes[i]); + assert (0 == strcmp (allocated_var_owner[i], owner)); + } +} + +void hb_buffer_t::deallocate_var_all (void) +{ + memset (allocated_var_bytes, 0, sizeof (allocated_var_bytes)); + memset (allocated_var_owner, 0, sizeof (allocated_var_owner)); +} + +/* Public API */ + +hb_buffer_t * +hb_buffer_create (void) +{ + hb_buffer_t *buffer; + + if (!(buffer = hb_object_create<hb_buffer_t> ())) + return hb_buffer_get_empty (); + + buffer->reset (); + + return buffer; +} + +hb_buffer_t * +hb_buffer_get_empty (void) +{ + static const hb_buffer_t _hb_buffer_nil = { + HB_OBJECT_HEADER_STATIC, + + const_cast<hb_unicode_funcs_t *> (&_hb_unicode_funcs_nil), + HB_SEGMENT_PROPERTIES_DEFAULT, + HB_BUFFER_FLAGS_DEFAULT, + + HB_BUFFER_CONTENT_TYPE_INVALID, + true, /* in_error */ + true, /* have_output */ + true /* have_positions */ + + /* Zero is good enough for everything else. */ + }; + + return const_cast<hb_buffer_t *> (&_hb_buffer_nil); +} + +hb_buffer_t * +hb_buffer_reference (hb_buffer_t *buffer) +{ + return hb_object_reference (buffer); +} + +void +hb_buffer_destroy (hb_buffer_t *buffer) +{ + if (!hb_object_destroy (buffer)) return; + + hb_unicode_funcs_destroy (buffer->unicode); + + free (buffer->info); + free (buffer->pos); + + free (buffer); +} + +hb_bool_t +hb_buffer_set_user_data (hb_buffer_t *buffer, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (buffer, key, data, destroy, replace); +} + +void * +hb_buffer_get_user_data (hb_buffer_t *buffer, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (buffer, key); +} + + +void +hb_buffer_set_content_type (hb_buffer_t *buffer, + hb_buffer_content_type_t content_type) +{ + buffer->content_type = content_type; +} + +hb_buffer_content_type_t +hb_buffer_get_content_type (hb_buffer_t *buffer) +{ + return buffer->content_type; +} + + +void +hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, + hb_unicode_funcs_t *unicode) +{ + if (unlikely (hb_object_is_inert (buffer))) + return; + + if (!unicode) + unicode = hb_unicode_funcs_get_default (); + + + hb_unicode_funcs_reference (unicode); + hb_unicode_funcs_destroy (buffer->unicode); + buffer->unicode = unicode; +} + +hb_unicode_funcs_t * +hb_buffer_get_unicode_funcs (hb_buffer_t *buffer) +{ + return buffer->unicode; +} + +void +hb_buffer_set_direction (hb_buffer_t *buffer, + hb_direction_t direction) + +{ + if (unlikely (hb_object_is_inert (buffer))) + return; + + buffer->props.direction = direction; +} + +hb_direction_t +hb_buffer_get_direction (hb_buffer_t *buffer) +{ + return buffer->props.direction; +} + +void +hb_buffer_set_script (hb_buffer_t *buffer, + hb_script_t script) +{ + if (unlikely (hb_object_is_inert (buffer))) + return; + + buffer->props.script = script; +} + +hb_script_t +hb_buffer_get_script (hb_buffer_t *buffer) +{ + return buffer->props.script; +} + +void +hb_buffer_set_language (hb_buffer_t *buffer, + hb_language_t language) +{ + if (unlikely (hb_object_is_inert (buffer))) + return; + + buffer->props.language = language; +} + +hb_language_t +hb_buffer_get_language (hb_buffer_t *buffer) +{ + return buffer->props.language; +} + +void +hb_buffer_set_segment_properties (hb_buffer_t *buffer, + const hb_segment_properties_t *props) +{ + if (unlikely (hb_object_is_inert (buffer))) + return; + + buffer->props = *props; +} + +void +hb_buffer_get_segment_properties (hb_buffer_t *buffer, + hb_segment_properties_t *props) +{ + *props = buffer->props; +} + + +void +hb_buffer_set_flags (hb_buffer_t *buffer, + hb_buffer_flags_t flags) +{ + if (unlikely (hb_object_is_inert (buffer))) + return; + + buffer->flags = flags; +} + +hb_buffer_flags_t +hb_buffer_get_flags (hb_buffer_t *buffer) +{ + return buffer->flags; +} + + +void +hb_buffer_reset (hb_buffer_t *buffer) +{ + buffer->reset (); +} + +void +hb_buffer_clear_contents (hb_buffer_t *buffer) +{ + buffer->clear (); +} + +hb_bool_t +hb_buffer_pre_allocate (hb_buffer_t *buffer, unsigned int size) +{ + return buffer->ensure (size); +} + +hb_bool_t +hb_buffer_allocation_successful (hb_buffer_t *buffer) +{ + return !buffer->in_error; +} + +void +hb_buffer_add (hb_buffer_t *buffer, + hb_codepoint_t codepoint, + unsigned int cluster) +{ + buffer->add (codepoint, cluster); + buffer->clear_context (1); +} + +hb_bool_t +hb_buffer_set_length (hb_buffer_t *buffer, + unsigned int length) +{ + if (unlikely (hb_object_is_inert (buffer))) + return length == 0; + + if (!buffer->ensure (length)) + return false; + + /* Wipe the new space */ + if (length > buffer->len) { + memset (buffer->info + buffer->len, 0, sizeof (buffer->info[0]) * (length - buffer->len)); + if (buffer->have_positions) + memset (buffer->pos + buffer->len, 0, sizeof (buffer->pos[0]) * (length - buffer->len)); + } + + buffer->len = length; + + if (!length) + buffer->clear_context (0); + buffer->clear_context (1); + + return true; +} + +unsigned int +hb_buffer_get_length (hb_buffer_t *buffer) +{ + return buffer->len; +} + +/* Return value valid as long as buffer not modified */ +hb_glyph_info_t * +hb_buffer_get_glyph_infos (hb_buffer_t *buffer, + unsigned int *length) +{ + if (length) + *length = buffer->len; + + return (hb_glyph_info_t *) buffer->info; +} + +/* Return value valid as long as buffer not modified */ +hb_glyph_position_t * +hb_buffer_get_glyph_positions (hb_buffer_t *buffer, + unsigned int *length) +{ + if (!buffer->have_positions) + buffer->clear_positions (); + + if (length) + *length = buffer->len; + + return (hb_glyph_position_t *) buffer->pos; +} + +void +hb_buffer_reverse (hb_buffer_t *buffer) +{ + buffer->reverse (); +} + +void +hb_buffer_reverse_clusters (hb_buffer_t *buffer) +{ + buffer->reverse_clusters (); +} + +void +hb_buffer_guess_segment_properties (hb_buffer_t *buffer) +{ + buffer->guess_segment_properties (); +} + +template <typename T> +static inline void +hb_buffer_add_utf (hb_buffer_t *buffer, + const T *text, + int text_length, + unsigned int item_offset, + int item_length) +{ + assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE || + (!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID)); + + if (unlikely (hb_object_is_inert (buffer))) + return; + + if (text_length == -1) + text_length = hb_utf_strlen (text); + + if (item_length == -1) + item_length = text_length - item_offset; + + buffer->ensure (buffer->len + item_length * sizeof (T) / 4); + + /* If buffer is empty and pre-context provided, install it. + * This check is written this way, to make sure people can + * provide pre-context in one add_utf() call, then provide + * text in a follow-up call. See: + * + * https://bugzilla.mozilla.org/show_bug.cgi?id=801410#c13 + */ + if (!buffer->len && item_offset > 0) + { + /* Add pre-context */ + buffer->clear_context (0); + const T *prev = text + item_offset; + const T *start = text; + while (start < prev && buffer->context_len[0] < buffer->CONTEXT_LENGTH) + { + hb_codepoint_t u; + prev = hb_utf_prev (prev, start, &u); + buffer->context[0][buffer->context_len[0]++] = u; + } + } + + const T *next = text + item_offset; + const T *end = next + item_length; + while (next < end) + { + hb_codepoint_t u; + const T *old_next = next; + next = hb_utf_next (next, end, &u); + buffer->add (u, old_next - (const T *) text); + } + + /* Add post-context */ + buffer->clear_context (1); + end = text + text_length; + while (next < end && buffer->context_len[1] < buffer->CONTEXT_LENGTH) + { + hb_codepoint_t u; + next = hb_utf_next (next, end, &u); + buffer->context[1][buffer->context_len[1]++] = u; + } + + buffer->content_type = HB_BUFFER_CONTENT_TYPE_UNICODE; +} + +void +hb_buffer_add_utf8 (hb_buffer_t *buffer, + const char *text, + int text_length, + unsigned int item_offset, + int item_length) +{ + hb_buffer_add_utf (buffer, (const uint8_t *) text, text_length, item_offset, item_length); +} + +void +hb_buffer_add_utf16 (hb_buffer_t *buffer, + const uint16_t *text, + int text_length, + unsigned int item_offset, + int item_length) +{ + hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); +} + +void +hb_buffer_add_utf32 (hb_buffer_t *buffer, + const uint32_t *text, + int text_length, + unsigned int item_offset, + int item_length) +{ + hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); +} + + +static int +compare_info_codepoint (const hb_glyph_info_t *pa, + const hb_glyph_info_t *pb) +{ + return (int) pb->codepoint - (int) pa->codepoint; +} + +static inline void +normalize_glyphs_cluster (hb_buffer_t *buffer, + unsigned int start, + unsigned int end, + bool backward) +{ + hb_glyph_position_t *pos = buffer->pos; + + /* Total cluster advance */ + hb_position_t total_x_advance = 0, total_y_advance = 0; + for (unsigned int i = start; i < end; i++) + { + total_x_advance += pos[i].x_advance; + total_y_advance += pos[i].y_advance; + } + + hb_position_t x_advance = 0, y_advance = 0; + for (unsigned int i = start; i < end; i++) + { + pos[i].x_offset += x_advance; + pos[i].y_offset += y_advance; + + x_advance += pos[i].x_advance; + y_advance += pos[i].y_advance; + + pos[i].x_advance = 0; + pos[i].y_advance = 0; + } + + if (backward) + { + /* Transfer all cluster advance to the last glyph. */ + pos[end - 1].x_advance = total_x_advance; + pos[end - 1].y_advance = total_y_advance; + + hb_bubble_sort (buffer->info + start, end - start - 1, compare_info_codepoint, buffer->pos + start); + } else { + /* Transfer all cluster advance to the first glyph. */ + pos[start].x_advance += total_x_advance; + pos[start].y_advance += total_y_advance; + for (unsigned int i = start + 1; i < end; i++) { + pos[i].x_offset -= total_x_advance; + pos[i].y_offset -= total_y_advance; + } + hb_bubble_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1); + } +} + +void +hb_buffer_normalize_glyphs (hb_buffer_t *buffer) +{ + assert (buffer->have_positions); + assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS); + + bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction); + + unsigned int count = buffer->len; + if (unlikely (!count)) return; + hb_glyph_info_t *info = buffer->info; + + unsigned int start = 0; + unsigned int end; + for (end = start + 1; end < count; end++) + if (info[start].cluster != info[end].cluster) { + normalize_glyphs_cluster (buffer, start, end, backward); + start = end; + } + normalize_glyphs_cluster (buffer, start, end, backward); +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer.h new file mode 100644 index 00000000000..55a40457193 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-buffer.h @@ -0,0 +1,323 @@ +/* + * Copyright © 1998-2004 David Turner and Werner Lemberg + * Copyright © 2004,2007,2009 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Owen Taylor, Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_BUFFER_H +#define HB_BUFFER_H + +#include "hb-common.h" +#include "hb-unicode.h" +#include "hb-font.h" + +HB_BEGIN_DECLS + + +typedef struct hb_glyph_info_t { + hb_codepoint_t codepoint; + hb_mask_t mask; + uint32_t cluster; + + /*< private >*/ + hb_var_int_t var1; + hb_var_int_t var2; +} hb_glyph_info_t; + +typedef struct hb_glyph_position_t { + hb_position_t x_advance; + hb_position_t y_advance; + hb_position_t x_offset; + hb_position_t y_offset; + + /*< private >*/ + hb_var_int_t var; +} hb_glyph_position_t; + + +typedef struct hb_segment_properties_t { + hb_direction_t direction; + hb_script_t script; + hb_language_t language; + /*< private >*/ + void *reserved1; + void *reserved2; +} hb_segment_properties_t; + +#define HB_SEGMENT_PROPERTIES_DEFAULT {HB_DIRECTION_INVALID, \ + HB_SCRIPT_INVALID, \ + HB_LANGUAGE_INVALID, \ + NULL, \ + NULL} + +hb_bool_t +hb_segment_properties_equal (const hb_segment_properties_t *a, + const hb_segment_properties_t *b); + +unsigned int +hb_segment_properties_hash (const hb_segment_properties_t *p); + + + +/* + * hb_buffer_t + */ + +typedef struct hb_buffer_t hb_buffer_t; + +hb_buffer_t * +hb_buffer_create (void); + +hb_buffer_t * +hb_buffer_get_empty (void); + +hb_buffer_t * +hb_buffer_reference (hb_buffer_t *buffer); + +void +hb_buffer_destroy (hb_buffer_t *buffer); + +hb_bool_t +hb_buffer_set_user_data (hb_buffer_t *buffer, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + +void * +hb_buffer_get_user_data (hb_buffer_t *buffer, + hb_user_data_key_t *key); + + +typedef enum { + HB_BUFFER_CONTENT_TYPE_INVALID = 0, + HB_BUFFER_CONTENT_TYPE_UNICODE, + HB_BUFFER_CONTENT_TYPE_GLYPHS +} hb_buffer_content_type_t; + +void +hb_buffer_set_content_type (hb_buffer_t *buffer, + hb_buffer_content_type_t content_type); + +hb_buffer_content_type_t +hb_buffer_get_content_type (hb_buffer_t *buffer); + + +void +hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, + hb_unicode_funcs_t *unicode_funcs); + +hb_unicode_funcs_t * +hb_buffer_get_unicode_funcs (hb_buffer_t *buffer); + +void +hb_buffer_set_direction (hb_buffer_t *buffer, + hb_direction_t direction); + +hb_direction_t +hb_buffer_get_direction (hb_buffer_t *buffer); + +void +hb_buffer_set_script (hb_buffer_t *buffer, + hb_script_t script); + +hb_script_t +hb_buffer_get_script (hb_buffer_t *buffer); + +void +hb_buffer_set_language (hb_buffer_t *buffer, + hb_language_t language); + + +hb_language_t +hb_buffer_get_language (hb_buffer_t *buffer); + +void +hb_buffer_set_segment_properties (hb_buffer_t *buffer, + const hb_segment_properties_t *props); + +void +hb_buffer_get_segment_properties (hb_buffer_t *buffer, + hb_segment_properties_t *props); + +void +hb_buffer_guess_segment_properties (hb_buffer_t *buffer); + + +typedef enum { + HB_BUFFER_FLAGS_DEFAULT = 0x00000000, + HB_BUFFER_FLAG_BOT = 0x00000001, /* Beginning-of-text */ + HB_BUFFER_FLAG_EOT = 0x00000002, /* End-of-text */ + HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES = 0x00000004 +} hb_buffer_flags_t; + +void +hb_buffer_set_flags (hb_buffer_t *buffer, + hb_buffer_flags_t flags); + +hb_buffer_flags_t +hb_buffer_get_flags (hb_buffer_t *buffer); + + +/* Resets the buffer. Afterwards it's as if it was just created, + * except that it has a larger buffer allocated perhaps... */ +void +hb_buffer_reset (hb_buffer_t *buffer); + +/* Like reset, but does NOT clear unicode_funcs. */ +void +hb_buffer_clear_contents (hb_buffer_t *buffer); + +/* Returns false if allocation failed */ +hb_bool_t +hb_buffer_pre_allocate (hb_buffer_t *buffer, + unsigned int size); + + +/* Returns false if allocation has failed before */ +hb_bool_t +hb_buffer_allocation_successful (hb_buffer_t *buffer); + +void +hb_buffer_reverse (hb_buffer_t *buffer); + +void +hb_buffer_reverse_clusters (hb_buffer_t *buffer); + + +/* Filling the buffer in */ + +void +hb_buffer_add (hb_buffer_t *buffer, + hb_codepoint_t codepoint, + unsigned int cluster); + +void +hb_buffer_add_utf8 (hb_buffer_t *buffer, + const char *text, + int text_length, + unsigned int item_offset, + int item_length); + +void +hb_buffer_add_utf16 (hb_buffer_t *buffer, + const uint16_t *text, + int text_length, + unsigned int item_offset, + int item_length); + +void +hb_buffer_add_utf32 (hb_buffer_t *buffer, + const uint32_t *text, + int text_length, + unsigned int item_offset, + int item_length); + + +/* Clears any new items added at the end */ +hb_bool_t +hb_buffer_set_length (hb_buffer_t *buffer, + unsigned int length); + +/* Return value valid as long as buffer not modified */ +unsigned int +hb_buffer_get_length (hb_buffer_t *buffer); + +/* Getting glyphs out of the buffer */ + +/* Return value valid as long as buffer not modified */ +hb_glyph_info_t * +hb_buffer_get_glyph_infos (hb_buffer_t *buffer, + unsigned int *length); + +/* Return value valid as long as buffer not modified */ +hb_glyph_position_t * +hb_buffer_get_glyph_positions (hb_buffer_t *buffer, + unsigned int *length); + + +/* Reorders a glyph buffer to have canonical in-cluster glyph order / position. + * The resulting clusters should behave identical to pre-reordering clusters. + * NOTE: This has nothing to do with Unicode normalization. */ +void +hb_buffer_normalize_glyphs (hb_buffer_t *buffer); + + +/* + * Serialize + */ + +typedef enum { + HB_BUFFER_SERIALIZE_FLAGS_DEFAULT = 0x00000000, + HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS = 0x00000001, + HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS = 0x00000002, + HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004 +} hb_buffer_serialize_flags_t; + +typedef enum { + HB_BUFFER_SERIALIZE_FORMAT_TEXT = HB_TAG('T','E','X','T'), + HB_BUFFER_SERIALIZE_FORMAT_JSON = HB_TAG('J','S','O','N'), + HB_BUFFER_SERIALIZE_FORMAT_INVALID = HB_TAG_NONE +} hb_buffer_serialize_format_t; + +/* len=-1 means str is NUL-terminated. */ +hb_buffer_serialize_format_t +hb_buffer_serialize_format_from_string (const char *str, int len); + +const char * +hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format); + +const char ** +hb_buffer_serialize_list_formats (void); + +/* Returns number of items, starting at start, that were serialized. */ +unsigned int +hb_buffer_serialize_glyphs (hb_buffer_t *buffer, + unsigned int start, + unsigned int end, + char *buf, + unsigned int buf_size, + unsigned int *buf_consumed, /* May be NULL */ + hb_font_t *font, /* May be NULL */ + hb_buffer_serialize_format_t format, + hb_buffer_serialize_flags_t flags); + +hb_bool_t +hb_buffer_deserialize_glyphs (hb_buffer_t *buffer, + const char *buf, + int buf_len, /* -1 means nul-terminated */ + const char **end_ptr, /* May be NULL */ + hb_font_t *font, /* May be NULL */ + hb_buffer_serialize_format_t format); + + +HB_END_DECLS + +#endif /* HB_BUFFER_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-cache-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-cache-private.hh new file mode 100644 index 00000000000..19b70b7e395 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-cache-private.hh @@ -0,0 +1,74 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_CACHE_PRIVATE_HH +#define HB_CACHE_PRIVATE_HH + +#include "hb-private.hh" + + +/* Implements a lock-free cache for int->int functions. */ + +template <unsigned int key_bits, unsigned int value_bits, unsigned int cache_bits> +struct hb_cache_t +{ + ASSERT_STATIC (key_bits >= cache_bits); + ASSERT_STATIC (key_bits + value_bits - cache_bits < 8 * sizeof (unsigned int)); + + inline void clear (void) + { + memset (values, 255, sizeof (values)); + } + + inline bool get (unsigned int key, unsigned int *value) + { + unsigned int k = key & ((1<<cache_bits)-1); + unsigned int v = values[k]; + if ((v >> value_bits) != (key >> cache_bits)) + return false; + *value = v & ((1<<value_bits)-1); + return true; + } + + inline bool set (unsigned int key, unsigned int value) + { + if (unlikely ((key >> key_bits) || (value >> value_bits))) + return false; /* Overflows */ + unsigned int k = key & ((1<<cache_bits)-1); + unsigned int v = ((key>>cache_bits)<<value_bits) | value; + values[k] = v; + return true; + } + + private: + unsigned int values[1<<cache_bits]; +}; + +typedef hb_cache_t<21, 16, 8> hb_cmap_cache_t; +typedef hb_cache_t<16, 24, 8> hb_advance_cache_t; + + +#endif /* HB_CACHE_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-common.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-common.cc new file mode 100644 index 00000000000..540d252cd73 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-common.cc @@ -0,0 +1,434 @@ +/* + * Copyright © 2009,2010 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +#include "hb-version.h" + +#include "hb-mutex-private.hh" +#include "hb-object-private.hh" + +#include <locale.h> + + +/* hb_options_t */ + +hb_options_union_t _hb_options; + +void +_hb_options_init (void) +{ + hb_options_union_t u; + u.i = 0; + u.opts.initialized = 1; + + char *c = getenv ("HB_OPTIONS"); + u.opts.uniscribe_bug_compatible = c && strstr (c, "uniscribe-bug-compatible"); + + /* This is idempotent and threadsafe. */ + _hb_options = u; +} + + +/* hb_tag_t */ + +hb_tag_t +hb_tag_from_string (const char *s, int len) +{ + char tag[4]; + unsigned int i; + + if (!s || !len || !*s) + return HB_TAG_NONE; + + if (len < 0 || len > 4) + len = 4; + for (i = 0; i < (unsigned) len && s[i]; i++) + tag[i] = s[i]; + for (; i < 4; i++) + tag[i] = ' '; + + return HB_TAG_CHAR4 (tag); +} + +void +hb_tag_to_string (hb_tag_t tag, char *buf) +{ + buf[0] = (char) (uint8_t) (tag >> 24); + buf[1] = (char) (uint8_t) (tag >> 16); + buf[2] = (char) (uint8_t) (tag >> 8); + buf[3] = (char) (uint8_t) (tag >> 0); +} + + +/* hb_direction_t */ + +const char direction_strings[][4] = { + "ltr", + "rtl", + "ttb", + "btt" +}; + +hb_direction_t +hb_direction_from_string (const char *str, int len) +{ + if (unlikely (!str || !len || !*str)) + return HB_DIRECTION_INVALID; + + /* Lets match loosely: just match the first letter, such that + * all of "ltr", "left-to-right", etc work! + */ + char c = TOLOWER (str[0]); + for (unsigned int i = 0; i < ARRAY_LENGTH (direction_strings); i++) + if (c == direction_strings[i][0]) + return (hb_direction_t) (HB_DIRECTION_LTR + i); + + return HB_DIRECTION_INVALID; +} + +const char * +hb_direction_to_string (hb_direction_t direction) +{ + if (likely ((unsigned int) (direction - HB_DIRECTION_LTR) + < ARRAY_LENGTH (direction_strings))) + return direction_strings[direction - HB_DIRECTION_LTR]; + + return "invalid"; +} + + +/* hb_language_t */ + +struct hb_language_impl_t { + const char s[1]; +}; + +static const char canon_map[256] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '-', 0, 0, + '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 0, 0, 0, 0, 0, 0, + '-', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, '-', + 0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, 0 +}; + +static hb_bool_t +lang_equal (hb_language_t v1, + const void *v2) +{ + const unsigned char *p1 = (const unsigned char *) v1; + const unsigned char *p2 = (const unsigned char *) v2; + + while (*p1 && *p1 == canon_map[*p2]) + p1++, p2++; + + return *p1 == canon_map[*p2]; +} + +#if 0 +static unsigned int +lang_hash (const void *key) +{ + const unsigned char *p = key; + unsigned int h = 0; + while (canon_map[*p]) + { + h = (h << 5) - h + canon_map[*p]; + p++; + } + + return h; +} +#endif + + +struct hb_language_item_t { + + struct hb_language_item_t *next; + hb_language_t lang; + + inline bool operator == (const char *s) const { + return lang_equal (lang, s); + } + + inline hb_language_item_t & operator = (const char *s) { + lang = (hb_language_t) strdup (s); + for (unsigned char *p = (unsigned char *) lang; *p; p++) + *p = canon_map[*p]; + + return *this; + } + + void finish (void) { free (lang); } +}; + + +/* Thread-safe lock-free language list */ + +static hb_language_item_t *langs; + +static inline +void free_langs (void) +{ + while (langs) { + hb_language_item_t *next = langs->next; + langs->finish (); + free (langs); + langs = next; + } +} + +static hb_language_item_t * +lang_find_or_insert (const char *key) +{ +retry: + hb_language_item_t *first_lang = (hb_language_item_t *) hb_atomic_ptr_get (&langs); + + for (hb_language_item_t *lang = first_lang; lang; lang = lang->next) + if (*lang == key) + return lang; + + /* Not found; allocate one. */ + hb_language_item_t *lang = (hb_language_item_t *) calloc (1, sizeof (hb_language_item_t)); + if (unlikely (!lang)) + return NULL; + lang->next = first_lang; + *lang = key; + + if (!hb_atomic_ptr_cmpexch (&langs, first_lang, lang)) { + free (lang); + goto retry; + } + +#ifdef HAVE_ATEXIT + if (!first_lang) + atexit (free_langs); /* First person registers atexit() callback. */ +#endif + + return lang; +} + + +hb_language_t +hb_language_from_string (const char *str, int len) +{ + if (!str || !len || !*str) + return HB_LANGUAGE_INVALID; + + char strbuf[32]; + if (len >= 0) { + len = MIN (len, (int) sizeof (strbuf) - 1); + str = (char *) memcpy (strbuf, str, len); + strbuf[len] = '\0'; + } + + hb_language_item_t *item = lang_find_or_insert (str); + + return likely (item) ? item->lang : HB_LANGUAGE_INVALID; +} + +const char * +hb_language_to_string (hb_language_t language) +{ + /* This is actually NULL-safe! */ + return language->s; +} + +hb_language_t +hb_language_get_default (void) +{ + static hb_language_t default_language = HB_LANGUAGE_INVALID; + + hb_language_t language = (hb_language_t) hb_atomic_ptr_get (&default_language); + if (unlikely (language == HB_LANGUAGE_INVALID)) { + language = hb_language_from_string (setlocale (LC_CTYPE, NULL), -1); + hb_atomic_ptr_cmpexch (&default_language, HB_LANGUAGE_INVALID, language); + } + + return default_language; +} + + +/* hb_script_t */ + +hb_script_t +hb_script_from_iso15924_tag (hb_tag_t tag) +{ + if (unlikely (tag == HB_TAG_NONE)) + return HB_SCRIPT_INVALID; + + /* Be lenient, adjust case (one capital letter followed by three small letters) */ + tag = (tag & 0xDFDFDFDF) | 0x00202020; + + switch (tag) { + + /* These graduated from the 'Q' private-area codes, but + * the old code is still aliased by Unicode, and the Qaai + * one in use by ICU. */ + case HB_TAG('Q','a','a','i'): return HB_SCRIPT_INHERITED; + case HB_TAG('Q','a','a','c'): return HB_SCRIPT_COPTIC; + + /* Script variants from http://unicode.org/iso15924/ */ + case HB_TAG('C','y','r','s'): return HB_SCRIPT_CYRILLIC; + case HB_TAG('L','a','t','f'): return HB_SCRIPT_LATIN; + case HB_TAG('L','a','t','g'): return HB_SCRIPT_LATIN; + case HB_TAG('S','y','r','e'): return HB_SCRIPT_SYRIAC; + case HB_TAG('S','y','r','j'): return HB_SCRIPT_SYRIAC; + case HB_TAG('S','y','r','n'): return HB_SCRIPT_SYRIAC; + } + + /* If it looks right, just use the tag as a script */ + if (((uint32_t) tag & 0xE0E0E0E0) == 0x40606060) + return (hb_script_t) tag; + + /* Otherwise, return unknown */ + return HB_SCRIPT_UNKNOWN; +} + +hb_script_t +hb_script_from_string (const char *s, int len) +{ + return hb_script_from_iso15924_tag (hb_tag_from_string (s, len)); +} + +hb_tag_t +hb_script_to_iso15924_tag (hb_script_t script) +{ + return (hb_tag_t) script; +} + +hb_direction_t +hb_script_get_horizontal_direction (hb_script_t script) +{ + /* http://goo.gl/x9ilM */ + switch ((hb_tag_t) script) + { + /* Unicode-1.1 additions */ + case HB_SCRIPT_ARABIC: + case HB_SCRIPT_HEBREW: + + /* Unicode-3.0 additions */ + case HB_SCRIPT_SYRIAC: + case HB_SCRIPT_THAANA: + + /* Unicode-4.0 additions */ + case HB_SCRIPT_CYPRIOT: + + /* Unicode-4.1 additions */ + case HB_SCRIPT_KHAROSHTHI: + + /* Unicode-5.0 additions */ + case HB_SCRIPT_PHOENICIAN: + case HB_SCRIPT_NKO: + + /* Unicode-5.1 additions */ + case HB_SCRIPT_LYDIAN: + + /* Unicode-5.2 additions */ + case HB_SCRIPT_AVESTAN: + case HB_SCRIPT_IMPERIAL_ARAMAIC: + case HB_SCRIPT_INSCRIPTIONAL_PAHLAVI: + case HB_SCRIPT_INSCRIPTIONAL_PARTHIAN: + case HB_SCRIPT_OLD_SOUTH_ARABIAN: + case HB_SCRIPT_OLD_TURKIC: + case HB_SCRIPT_SAMARITAN: + + /* Unicode-6.0 additions */ + case HB_SCRIPT_MANDAIC: + + /* Unicode-6.1 additions */ + case HB_SCRIPT_MEROITIC_CURSIVE: + case HB_SCRIPT_MEROITIC_HIEROGLYPHS: + + return HB_DIRECTION_RTL; + } + + return HB_DIRECTION_LTR; +} + + +/* hb_user_data_array_t */ + +bool +hb_user_data_array_t::set (hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + if (!key) + return false; + + if (replace) { + if (!data && !destroy) { + items.remove (key, lock); + return true; + } + } + hb_user_data_item_t item = {key, data, destroy}; + bool ret = !!items.replace_or_insert (item, lock, replace); + + return ret; +} + +void * +hb_user_data_array_t::get (hb_user_data_key_t *key) +{ + hb_user_data_item_t item = {NULL }; + + return items.find (key, &item, lock) ? item.data : NULL; +} + + +/* hb_version */ + +void +hb_version (unsigned int *major, + unsigned int *minor, + unsigned int *micro) +{ + *major = HB_VERSION_MAJOR; + *minor = HB_VERSION_MINOR; + *micro = HB_VERSION_MICRO; +} + +const char * +hb_version_string (void) +{ + return HB_VERSION_STRING; +} + +hb_bool_t +hb_version_check (unsigned int major, + unsigned int minor, + unsigned int micro) +{ + return HB_VERSION_CHECK (major, minor, micro); +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-common.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-common.h new file mode 100644 index 00000000000..cc221d33be9 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-common.h @@ -0,0 +1,317 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_COMMON_H +#define HB_COMMON_H + +#ifndef HB_BEGIN_DECLS +# ifdef __cplusplus +# define HB_BEGIN_DECLS extern "C" { +# define HB_END_DECLS } +# else /* !__cplusplus */ +# define HB_BEGIN_DECLS +# define HB_END_DECLS +# endif /* !__cplusplus */ +#endif + +#if !defined (HB_DONT_DEFINE_STDINT) + +#if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || \ + defined (_sgi) || defined (__sun) || defined (sun) || \ + defined (__digital__) || defined (__HP_cc) +# include <inttypes.h> +#elif defined (_AIX) +# include <sys/inttypes.h> +/* VS 2010 (_MSC_VER 1600) has stdint.h */ +#elif defined (_MSC_VER) && _MSC_VER < 1600 +typedef __int8 int8_t; +typedef unsigned __int8 uint8_t; +typedef __int16 int16_t; +typedef unsigned __int16 uint16_t; +typedef __int32 int32_t; +typedef unsigned __int32 uint32_t; +typedef __int64 int64_t; +typedef unsigned __int64 uint64_t; +#else +# include <stdint.h> +#endif + +#endif + +HB_BEGIN_DECLS + + +typedef int hb_bool_t; + +typedef uint32_t hb_codepoint_t; +typedef int32_t hb_position_t; +typedef uint32_t hb_mask_t; + +typedef union _hb_var_int_t { + uint32_t u32; + int32_t i32; + uint16_t u16[2]; + int16_t i16[2]; + uint8_t u8[4]; + int8_t i8[4]; +} hb_var_int_t; + + +/* hb_tag_t */ + +typedef uint32_t hb_tag_t; + +#define HB_TAG(a,b,c,d) ((hb_tag_t)((((uint8_t)(a))<<24)|(((uint8_t)(b))<<16)|(((uint8_t)(c))<<8)|((uint8_t)(d)))) +#define HB_UNTAG(tag) ((uint8_t)((tag)>>24)), ((uint8_t)((tag)>>16)), ((uint8_t)((tag)>>8)), ((uint8_t)(tag)) + +#define HB_TAG_NONE HB_TAG(0,0,0,0) + +/* len=-1 means str is NUL-terminated. */ +hb_tag_t +hb_tag_from_string (const char *str, int len); + +/* buf should have 4 bytes. */ +void +hb_tag_to_string (hb_tag_t tag, char *buf); + + +/* hb_direction_t */ + +typedef enum { + HB_DIRECTION_INVALID = 0, + HB_DIRECTION_LTR = 4, + HB_DIRECTION_RTL, + HB_DIRECTION_TTB, + HB_DIRECTION_BTT +} hb_direction_t; + +/* len=-1 means str is NUL-terminated */ +hb_direction_t +hb_direction_from_string (const char *str, int len); + +const char * +hb_direction_to_string (hb_direction_t direction); + +#define HB_DIRECTION_IS_HORIZONTAL(dir) ((((unsigned int) (dir)) & ~1U) == 4) +#define HB_DIRECTION_IS_VERTICAL(dir) ((((unsigned int) (dir)) & ~1U) == 6) +#define HB_DIRECTION_IS_FORWARD(dir) ((((unsigned int) (dir)) & ~2U) == 4) +#define HB_DIRECTION_IS_BACKWARD(dir) ((((unsigned int) (dir)) & ~2U) == 5) +#define HB_DIRECTION_IS_VALID(dir) ((((unsigned int) (dir)) & ~3U) == 4) +#define HB_DIRECTION_REVERSE(dir) ((hb_direction_t) (((unsigned int) (dir)) ^ 1)) /* Direction must be valid */ + + +/* hb_language_t */ + +typedef struct hb_language_impl_t *hb_language_t; + +/* len=-1 means str is NUL-terminated */ +hb_language_t +hb_language_from_string (const char *str, int len); + +const char * +hb_language_to_string (hb_language_t language); + +#define HB_LANGUAGE_INVALID ((hb_language_t) NULL) + +hb_language_t +hb_language_get_default (void); + + +/* hb_script_t */ + +/* http://unicode.org/iso15924/ */ +/* http://goo.gl/x9ilM */ +/* Unicode Character Database property: Script (sc) */ +typedef enum +{ + /* Unicode-1.1 additions */ + HB_SCRIPT_COMMON = HB_TAG ('Z','y','y','y'), + HB_SCRIPT_ARABIC = HB_TAG ('A','r','a','b'), + HB_SCRIPT_ARMENIAN = HB_TAG ('A','r','m','n'), + HB_SCRIPT_BENGALI = HB_TAG ('B','e','n','g'), + HB_SCRIPT_BOPOMOFO = HB_TAG ('B','o','p','o'), + HB_SCRIPT_CANADIAN_ABORIGINAL = HB_TAG ('C','a','n','s'), + HB_SCRIPT_CHEROKEE = HB_TAG ('C','h','e','r'), + HB_SCRIPT_COPTIC = HB_TAG ('C','o','p','t'), + HB_SCRIPT_CYRILLIC = HB_TAG ('C','y','r','l'), + HB_SCRIPT_DEVANAGARI = HB_TAG ('D','e','v','a'), + HB_SCRIPT_GEORGIAN = HB_TAG ('G','e','o','r'), + HB_SCRIPT_GREEK = HB_TAG ('G','r','e','k'), + HB_SCRIPT_GUJARATI = HB_TAG ('G','u','j','r'), + HB_SCRIPT_GURMUKHI = HB_TAG ('G','u','r','u'), + HB_SCRIPT_HANGUL = HB_TAG ('H','a','n','g'), + HB_SCRIPT_HAN = HB_TAG ('H','a','n','i'), + HB_SCRIPT_HEBREW = HB_TAG ('H','e','b','r'), + HB_SCRIPT_HIRAGANA = HB_TAG ('H','i','r','a'), + HB_SCRIPT_INHERITED = HB_TAG ('Z','i','n','h'), + HB_SCRIPT_KANNADA = HB_TAG ('K','n','d','a'), + HB_SCRIPT_KATAKANA = HB_TAG ('K','a','n','a'), + HB_SCRIPT_LAO = HB_TAG ('L','a','o','o'), + HB_SCRIPT_LATIN = HB_TAG ('L','a','t','n'), + HB_SCRIPT_MALAYALAM = HB_TAG ('M','l','y','m'), + HB_SCRIPT_MONGOLIAN = HB_TAG ('M','o','n','g'), + HB_SCRIPT_OGHAM = HB_TAG ('O','g','a','m'), + HB_SCRIPT_ORIYA = HB_TAG ('O','r','y','a'), + HB_SCRIPT_RUNIC = HB_TAG ('R','u','n','r'), + HB_SCRIPT_SYRIAC = HB_TAG ('S','y','r','c'), + HB_SCRIPT_TAMIL = HB_TAG ('T','a','m','l'), + HB_SCRIPT_TELUGU = HB_TAG ('T','e','l','u'), + HB_SCRIPT_THAI = HB_TAG ('T','h','a','i'), + HB_SCRIPT_YI = HB_TAG ('Y','i','i','i'), + + /* Unicode-2.0 additions */ + HB_SCRIPT_TIBETAN = HB_TAG ('T','i','b','t'), + + /* Unicode-3.0 additions */ + HB_SCRIPT_ETHIOPIC = HB_TAG ('E','t','h','i'), + HB_SCRIPT_KHMER = HB_TAG ('K','h','m','r'), + HB_SCRIPT_MYANMAR = HB_TAG ('M','y','m','r'), + HB_SCRIPT_SINHALA = HB_TAG ('S','i','n','h'), + HB_SCRIPT_THAANA = HB_TAG ('T','h','a','a'), + + /* Unicode-3.1 additions */ + HB_SCRIPT_DESERET = HB_TAG ('D','s','r','t'), + HB_SCRIPT_GOTHIC = HB_TAG ('G','o','t','h'), + HB_SCRIPT_OLD_ITALIC = HB_TAG ('I','t','a','l'), + + /* Unicode-3.2 additions */ + HB_SCRIPT_BUHID = HB_TAG ('B','u','h','d'), + HB_SCRIPT_HANUNOO = HB_TAG ('H','a','n','o'), + HB_SCRIPT_TAGALOG = HB_TAG ('T','g','l','g'), + HB_SCRIPT_TAGBANWA = HB_TAG ('T','a','g','b'), + + /* Unicode-4.0 additions */ + HB_SCRIPT_BRAILLE = HB_TAG ('B','r','a','i'), + HB_SCRIPT_CYPRIOT = HB_TAG ('C','p','r','t'), + HB_SCRIPT_LIMBU = HB_TAG ('L','i','m','b'), + HB_SCRIPT_LINEAR_B = HB_TAG ('L','i','n','b'), + HB_SCRIPT_OSMANYA = HB_TAG ('O','s','m','a'), + HB_SCRIPT_SHAVIAN = HB_TAG ('S','h','a','w'), + HB_SCRIPT_TAI_LE = HB_TAG ('T','a','l','e'), + HB_SCRIPT_UGARITIC = HB_TAG ('U','g','a','r'), + + /* Unicode-4.1 additions */ + HB_SCRIPT_BUGINESE = HB_TAG ('B','u','g','i'), + HB_SCRIPT_GLAGOLITIC = HB_TAG ('G','l','a','g'), + HB_SCRIPT_KHAROSHTHI = HB_TAG ('K','h','a','r'), + HB_SCRIPT_NEW_TAI_LUE = HB_TAG ('T','a','l','u'), + HB_SCRIPT_OLD_PERSIAN = HB_TAG ('X','p','e','o'), + HB_SCRIPT_SYLOTI_NAGRI = HB_TAG ('S','y','l','o'), + HB_SCRIPT_TIFINAGH = HB_TAG ('T','f','n','g'), + + /* Unicode-5.0 additions */ + HB_SCRIPT_BALINESE = HB_TAG ('B','a','l','i'), + HB_SCRIPT_CUNEIFORM = HB_TAG ('X','s','u','x'), + HB_SCRIPT_NKO = HB_TAG ('N','k','o','o'), + HB_SCRIPT_PHAGS_PA = HB_TAG ('P','h','a','g'), + HB_SCRIPT_PHOENICIAN = HB_TAG ('P','h','n','x'), + HB_SCRIPT_UNKNOWN = HB_TAG ('Z','z','z','z'), + + /* Unicode-5.1 additions */ + HB_SCRIPT_CARIAN = HB_TAG ('C','a','r','i'), + HB_SCRIPT_CHAM = HB_TAG ('C','h','a','m'), + HB_SCRIPT_KAYAH_LI = HB_TAG ('K','a','l','i'), + HB_SCRIPT_LEPCHA = HB_TAG ('L','e','p','c'), + HB_SCRIPT_LYCIAN = HB_TAG ('L','y','c','i'), + HB_SCRIPT_LYDIAN = HB_TAG ('L','y','d','i'), + HB_SCRIPT_OL_CHIKI = HB_TAG ('O','l','c','k'), + HB_SCRIPT_REJANG = HB_TAG ('R','j','n','g'), + HB_SCRIPT_SAURASHTRA = HB_TAG ('S','a','u','r'), + HB_SCRIPT_SUNDANESE = HB_TAG ('S','u','n','d'), + HB_SCRIPT_VAI = HB_TAG ('V','a','i','i'), + + /* Unicode-5.2 additions */ + HB_SCRIPT_AVESTAN = HB_TAG ('A','v','s','t'), + HB_SCRIPT_BAMUM = HB_TAG ('B','a','m','u'), + HB_SCRIPT_EGYPTIAN_HIEROGLYPHS = HB_TAG ('E','g','y','p'), + HB_SCRIPT_IMPERIAL_ARAMAIC = HB_TAG ('A','r','m','i'), + HB_SCRIPT_INSCRIPTIONAL_PAHLAVI = HB_TAG ('P','h','l','i'), + HB_SCRIPT_INSCRIPTIONAL_PARTHIAN = HB_TAG ('P','r','t','i'), + HB_SCRIPT_JAVANESE = HB_TAG ('J','a','v','a'), + HB_SCRIPT_KAITHI = HB_TAG ('K','t','h','i'), + HB_SCRIPT_LISU = HB_TAG ('L','i','s','u'), + HB_SCRIPT_MEETEI_MAYEK = HB_TAG ('M','t','e','i'), + HB_SCRIPT_OLD_SOUTH_ARABIAN = HB_TAG ('S','a','r','b'), + HB_SCRIPT_OLD_TURKIC = HB_TAG ('O','r','k','h'), + HB_SCRIPT_SAMARITAN = HB_TAG ('S','a','m','r'), + HB_SCRIPT_TAI_THAM = HB_TAG ('L','a','n','a'), + HB_SCRIPT_TAI_VIET = HB_TAG ('T','a','v','t'), + + /* Unicode-6.0 additions */ + HB_SCRIPT_BATAK = HB_TAG ('B','a','t','k'), + HB_SCRIPT_BRAHMI = HB_TAG ('B','r','a','h'), + HB_SCRIPT_MANDAIC = HB_TAG ('M','a','n','d'), + + /* Unicode-6.1 additions */ + HB_SCRIPT_CHAKMA = HB_TAG ('C','a','k','m'), + HB_SCRIPT_MEROITIC_CURSIVE = HB_TAG ('M','e','r','c'), + HB_SCRIPT_MEROITIC_HIEROGLYPHS = HB_TAG ('M','e','r','o'), + HB_SCRIPT_MIAO = HB_TAG ('P','l','r','d'), + HB_SCRIPT_SHARADA = HB_TAG ('S','h','r','d'), + HB_SCRIPT_SORA_SOMPENG = HB_TAG ('S','o','r','a'), + HB_SCRIPT_TAKRI = HB_TAG ('T','a','k','r'), + + /* No script set */ + HB_SCRIPT_INVALID = HB_TAG_NONE +} hb_script_t; + + +/* Script functions */ + +hb_script_t +hb_script_from_iso15924_tag (hb_tag_t tag); + +/* suger for tag_from_string() then script_from_iso15924_tag */ +/* len=-1 means s is NUL-terminated */ +hb_script_t +hb_script_from_string (const char *s, int len); + +hb_tag_t +hb_script_to_iso15924_tag (hb_script_t script); + +hb_direction_t +hb_script_get_horizontal_direction (hb_script_t script); + + +/* User data */ + +typedef struct hb_user_data_key_t { + /*< private >*/ + char unused; +} hb_user_data_key_t; + +typedef void (*hb_destroy_func_t) (void *user_data); + + +HB_END_DECLS + +#endif /* HB_COMMON_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-coretext.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-coretext.cc new file mode 100644 index 00000000000..8f94795928c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-coretext.cc @@ -0,0 +1,355 @@ +/* + * Copyright © 2012 Mozilla Foundation. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Mozilla Author(s): Jonathan Kew + * Google Author(s): Behdad Esfahbod + */ + +#define HB_SHAPER coretext +#include "hb-shaper-impl-private.hh" + +#include "hb-coretext.h" + + +#ifndef HB_DEBUG_CORETEXT +#define HB_DEBUG_CORETEXT (HB_DEBUG+0) +#endif + + +HB_SHAPER_DATA_ENSURE_DECLARE(coretext, face) +HB_SHAPER_DATA_ENSURE_DECLARE(coretext, font) + + +/* + * shaper face data + */ + +struct hb_coretext_shaper_face_data_t { + CGFontRef cg_font; +}; + +static void +release_data (void *info, const void *data, size_t size) +{ + assert (hb_blob_get_length ((hb_blob_t *) info) == size && + hb_blob_get_data ((hb_blob_t *) info, NULL) == data); + + hb_blob_destroy ((hb_blob_t *) info); +} + +hb_coretext_shaper_face_data_t * +_hb_coretext_shaper_face_data_create (hb_face_t *face) +{ + hb_coretext_shaper_face_data_t *data = (hb_coretext_shaper_face_data_t *) calloc (1, sizeof (hb_coretext_shaper_face_data_t)); + if (unlikely (!data)) + return NULL; + + hb_blob_t *blob = hb_face_reference_blob (face); + unsigned int blob_length; + const char *blob_data = hb_blob_get_data (blob, &blob_length); + if (unlikely (!blob_length)) + DEBUG_MSG (CORETEXT, face, "Face has empty blob"); + + CGDataProviderRef provider = CGDataProviderCreateWithData (blob, blob_data, blob_length, &release_data); + data->cg_font = CGFontCreateWithDataProvider (provider); + CGDataProviderRelease (provider); + + if (unlikely (!data->cg_font)) { + DEBUG_MSG (CORETEXT, face, "Face CGFontCreateWithDataProvider() failed"); + free (data); + return NULL; + } + + return data; +} + +void +_hb_coretext_shaper_face_data_destroy (hb_coretext_shaper_face_data_t *data) +{ + CFRelease (data->cg_font); + free (data); +} + +CGFontRef +hb_coretext_face_get_cg_font (hb_face_t *face) +{ + if (unlikely (!hb_coretext_shaper_face_data_ensure (face))) return NULL; + hb_coretext_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); + return face_data->cg_font; +} + + +/* + * shaper font data + */ + +struct hb_coretext_shaper_font_data_t { + CTFontRef ct_font; +}; + +hb_coretext_shaper_font_data_t * +_hb_coretext_shaper_font_data_create (hb_font_t *font) +{ + if (unlikely (!hb_coretext_shaper_face_data_ensure (font->face))) return NULL; + + hb_coretext_shaper_font_data_t *data = (hb_coretext_shaper_font_data_t *) calloc (1, sizeof (hb_coretext_shaper_font_data_t)); + if (unlikely (!data)) + return NULL; + + hb_face_t *face = font->face; + hb_coretext_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); + + data->ct_font = CTFontCreateWithGraphicsFont (face_data->cg_font, font->y_scale, NULL, NULL); + if (unlikely (!data->ct_font)) { + DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed"); + free (data); + return NULL; + } + + return data; +} + +void +_hb_coretext_shaper_font_data_destroy (hb_coretext_shaper_font_data_t *data) +{ + CFRelease (data->ct_font); + free (data); +} + + +/* + * shaper shape_plan data + */ + +struct hb_coretext_shaper_shape_plan_data_t {}; + +hb_coretext_shaper_shape_plan_data_t * +_hb_coretext_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, + const hb_feature_t *user_features HB_UNUSED, + unsigned int num_user_features HB_UNUSED) +{ + return (hb_coretext_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_coretext_shaper_shape_plan_data_destroy (hb_coretext_shaper_shape_plan_data_t *data HB_UNUSED) +{ +} + +CTFontRef +hb_coretext_font_get_ct_font (hb_font_t *font) +{ + if (unlikely (!hb_coretext_shaper_font_data_ensure (font))) return NULL; + hb_coretext_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); + return font_data->ct_font; +} + + +/* + * shaper + */ + +hb_bool_t +_hb_coretext_shape (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + hb_face_t *face = font->face; + hb_coretext_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); + hb_coretext_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); + +#define FAIL(...) \ + HB_STMT_START { \ + DEBUG_MSG (CORETEXT, NULL, __VA_ARGS__); \ + return false; \ + } HB_STMT_END; + + unsigned int scratch_size; + char *scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + +#define utf16_index() var1.u32 + + UniChar *pchars = (UniChar *) scratch; + unsigned int chars_len = 0; + for (unsigned int i = 0; i < buffer->len; i++) { + hb_codepoint_t c = buffer->info[i].codepoint; + buffer->info[i].utf16_index() = chars_len; + if (likely (c < 0x10000)) + pchars[chars_len++] = c; + else if (unlikely (c >= 0x110000)) + pchars[chars_len++] = 0xFFFD; + else { + pchars[chars_len++] = 0xD800 + ((c - 0x10000) >> 10); + pchars[chars_len++] = 0xDC00 + ((c - 0x10000) & ((1 << 10) - 1)); + } + } + +#undef utf16_index + + CFStringRef string_ref = CFStringCreateWithCharactersNoCopy (kCFAllocatorDefault, + pchars, chars_len, + kCFAllocatorNull); + + CFDictionaryRef attrs = CFDictionaryCreate (kCFAllocatorDefault, + (const void**) &kCTFontAttributeName, + (const void**) &font_data->ct_font, + 1, /* count of attributes */ + &kCFTypeDictionaryKeyCallBacks, + &kCFTypeDictionaryValueCallBacks); + + /* TODO: support features */ + + CFAttributedStringRef attr_string = CFAttributedStringCreate (kCFAllocatorDefault, string_ref, attrs); + CFRelease (string_ref); + CFRelease (attrs); + + CTLineRef line = CTLineCreateWithAttributedString (attr_string); + CFRelease (attr_string); + + CFArrayRef glyph_runs = CTLineGetGlyphRuns (line); + unsigned int num_runs = CFArrayGetCount (glyph_runs); + + bool success = true; + buffer->len = 0; + + const CFRange range_all = CFRangeMake (0, 0); + + for (unsigned int i = 0; i < num_runs; i++) { + CTRunRef run = (CTRunRef) CFArrayGetValueAtIndex (glyph_runs, i); + + unsigned int num_glyphs = CTRunGetGlyphCount (run); + if (num_glyphs == 0) + continue; + + buffer->ensure (buffer->len + num_glyphs); + + /* Testing indicates that CTRunGetGlyphsPtr (almost?) always succeeds, + * and so copying data to our own buffer with CTRunGetGlyphs will be + * extremely rare. */ + + unsigned int scratch_size; + char *scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + +#define ALLOCATE_ARRAY(Type, name, len) \ + Type *name = (Type *) scratch; \ + scratch += (len) * sizeof ((name)[0]); \ + scratch_size -= (len) * sizeof ((name)[0]); + + const CGGlyph* glyphs = CTRunGetGlyphsPtr (run); + if (!glyphs) { + ALLOCATE_ARRAY (CGGlyph, glyph_buf, num_glyphs); + CTRunGetGlyphs (run, range_all, glyph_buf); + glyphs = glyph_buf; + } + + const CGPoint* positions = CTRunGetPositionsPtr (run); + if (!positions) { + ALLOCATE_ARRAY (CGPoint, position_buf, num_glyphs); + CTRunGetPositions (run, range_all, position_buf); + positions = position_buf; + } + + const CFIndex* string_indices = CTRunGetStringIndicesPtr (run); + if (!string_indices) { + ALLOCATE_ARRAY (CFIndex, index_buf, num_glyphs); + CTRunGetStringIndices (run, range_all, index_buf); + string_indices = index_buf; + } + +#undef ALLOCATE_ARRAY + + double run_width = CTRunGetTypographicBounds (run, range_all, NULL, NULL, NULL); + + for (unsigned int j = 0; j < num_glyphs; j++) { + double advance = (j + 1 < num_glyphs ? positions[j + 1].x : positions[0].x + run_width) - positions[j].x; + + hb_glyph_info_t *info = &buffer->info[buffer->len]; + hb_glyph_position_t *pos = &buffer->pos[buffer->len]; + + info->codepoint = glyphs[j]; + info->cluster = string_indices[j]; + + /* Currently, we do all x-positioning by setting the advance, we never use x-offset. */ + info->mask = advance; + info->var1.u32 = 0; + info->var2.u32 = positions[j].y; + + buffer->len++; + } + } + + buffer->clear_positions (); + + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; ++i) { + hb_glyph_info_t *info = &buffer->info[i]; + hb_glyph_position_t *pos = &buffer->pos[i]; + + /* TODO vertical */ + pos->x_advance = info->mask; + pos->x_offset = info->var1.u32; + pos->y_offset = info->var2.u32; + } + + /* Fix up clusters so that we never return out-of-order indices; + * if core text has reordered glyphs, we'll merge them to the + * beginning of the reordered cluster. + * + * This does *not* mean we'll form the same clusters as Uniscribe + * or the native OT backend, only that the cluster indices will be + * monotonic in the output buffer. */ + if (HB_DIRECTION_IS_FORWARD (buffer->props.direction)) { + unsigned int prev_cluster = 0; + for (unsigned int i = 0; i < count; i++) { + unsigned int curr_cluster = buffer->info[i].cluster; + if (curr_cluster < prev_cluster) { + for (unsigned int j = i; j > 0; j--) { + if (buffer->info[j - 1].cluster > curr_cluster) + buffer->info[j - 1].cluster = curr_cluster; + else + break; + } + } + prev_cluster = curr_cluster; + } + } else { + unsigned int prev_cluster = (unsigned int)-1; + for (unsigned int i = 0; i < count; i++) { + unsigned int curr_cluster = buffer->info[i].cluster; + if (curr_cluster > prev_cluster) { + for (unsigned int j = i; j > 0; j--) { + if (buffer->info[j - 1].cluster < curr_cluster) + buffer->info[j - 1].cluster = curr_cluster; + else + break; + } + } + prev_cluster = curr_cluster; + } + } + + return true; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-coretext.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-coretext.h new file mode 100644 index 00000000000..c4954fa1b2c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-coretext.h @@ -0,0 +1,46 @@ +/* + * Copyright © 2012 Mozilla Foundation. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Mozilla Author(s): Jonathan Kew + */ + +#ifndef HB_CORETEXT_H +#define HB_CORETEXT_H + +#include "hb.h" + +#include <ApplicationServices/ApplicationServices.h> + +HB_BEGIN_DECLS + + +CGFontRef +hb_coretext_face_get_cg_font (hb_face_t *face); + +CTFontRef +hb_coretext_font_get_ct_font (hb_font_t *font); + + +HB_END_DECLS + +#endif /* HB_CORETEXT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-fallback-shape.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-fallback-shape.cc new file mode 100644 index 00000000000..1a1fcfbda1e --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-fallback-shape.cc @@ -0,0 +1,128 @@ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#define HB_SHAPER fallback +#include "hb-shaper-impl-private.hh" + + +/* + * shaper face data + */ + +struct hb_fallback_shaper_face_data_t {}; + +hb_fallback_shaper_face_data_t * +_hb_fallback_shaper_face_data_create (hb_face_t *face HB_UNUSED) +{ + return (hb_fallback_shaper_face_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_fallback_shaper_face_data_destroy (hb_fallback_shaper_face_data_t *data HB_UNUSED) +{ +} + + +/* + * shaper font data + */ + +struct hb_fallback_shaper_font_data_t {}; + +hb_fallback_shaper_font_data_t * +_hb_fallback_shaper_font_data_create (hb_font_t *font HB_UNUSED) +{ + return (hb_fallback_shaper_font_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_fallback_shaper_font_data_destroy (hb_fallback_shaper_font_data_t *data HB_UNUSED) +{ +} + + +/* + * shaper shape_plan data + */ + +struct hb_fallback_shaper_shape_plan_data_t {}; + +hb_fallback_shaper_shape_plan_data_t * +_hb_fallback_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, + const hb_feature_t *user_features HB_UNUSED, + unsigned int num_user_features HB_UNUSED) +{ + return (hb_fallback_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_fallback_shaper_shape_plan_data_destroy (hb_fallback_shaper_shape_plan_data_t *data HB_UNUSED) +{ +} + + +/* + * shaper + */ + +hb_bool_t +_hb_fallback_shape (hb_shape_plan_t *shape_plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features HB_UNUSED, + unsigned int num_features HB_UNUSED) +{ + hb_codepoint_t space; + font->get_glyph (' ', 0, &space); + + buffer->clear_positions (); + + unsigned int count = buffer->len; + + for (unsigned int i = 0; i < count; i++) + { + if (buffer->unicode->is_default_ignorable (buffer->info[i].codepoint)) { + buffer->info[i].codepoint = space; + buffer->pos[i].x_advance = 0; + buffer->pos[i].y_advance = 0; + continue; + } + font->get_glyph (buffer->info[i].codepoint, 0, &buffer->info[i].codepoint); + font->get_glyph_advance_for_direction (buffer->info[i].codepoint, + buffer->props.direction, + &buffer->pos[i].x_advance, + &buffer->pos[i].y_advance); + font->subtract_glyph_origin_for_direction (buffer->info[i].codepoint, + buffer->props.direction, + &buffer->pos[i].x_offset, + &buffer->pos[i].y_offset); + } + + if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) + hb_buffer_reverse (buffer); + + return true; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font-private.hh new file mode 100644 index 00000000000..48fbb0ee549 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font-private.hh @@ -0,0 +1,469 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_FONT_PRIVATE_HH +#define HB_FONT_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-font.h" +#include "hb-object-private.hh" +#include "hb-shaper-private.hh" +#include "hb-shape-plan-private.hh" + + + +/* + * hb_font_funcs_t + */ + +#define HB_FONT_FUNCS_IMPLEMENT_CALLBACKS \ + HB_FONT_FUNC_IMPLEMENT (glyph) \ + HB_FONT_FUNC_IMPLEMENT (glyph_h_advance) \ + HB_FONT_FUNC_IMPLEMENT (glyph_v_advance) \ + HB_FONT_FUNC_IMPLEMENT (glyph_h_origin) \ + HB_FONT_FUNC_IMPLEMENT (glyph_v_origin) \ + HB_FONT_FUNC_IMPLEMENT (glyph_h_kerning) \ + HB_FONT_FUNC_IMPLEMENT (glyph_v_kerning) \ + HB_FONT_FUNC_IMPLEMENT (glyph_extents) \ + HB_FONT_FUNC_IMPLEMENT (glyph_contour_point) \ + HB_FONT_FUNC_IMPLEMENT (glyph_name) \ + HB_FONT_FUNC_IMPLEMENT (glyph_from_name) \ + /* ^--- Add new callbacks here */ + +struct hb_font_funcs_t { + hb_object_header_t header; + ASSERT_POD (); + + hb_bool_t immutable; + + /* Don't access these directly. Call hb_font_get_*() instead. */ + + struct { +#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_func_t name; + HB_FONT_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_FONT_FUNC_IMPLEMENT + } get; + + struct { +#define HB_FONT_FUNC_IMPLEMENT(name) void *name; + HB_FONT_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_FONT_FUNC_IMPLEMENT + } user_data; + + struct { +#define HB_FONT_FUNC_IMPLEMENT(name) hb_destroy_func_t name; + HB_FONT_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_FONT_FUNC_IMPLEMENT + } destroy; +}; + + +/* + * hb_face_t + */ + +struct hb_face_t { + hb_object_header_t header; + ASSERT_POD (); + + hb_bool_t immutable; + + hb_reference_table_func_t reference_table_func; + void *user_data; + hb_destroy_func_t destroy; + + unsigned int index; + mutable unsigned int upem; + mutable unsigned int num_glyphs; + + struct hb_shaper_data_t shaper_data; + + struct plan_node_t { + hb_shape_plan_t *shape_plan; + plan_node_t *next; + } *shape_plans; + + + inline hb_blob_t *reference_table (hb_tag_t tag) const + { + hb_blob_t *blob; + + if (unlikely (!this || !reference_table_func)) + return hb_blob_get_empty (); + + blob = reference_table_func (/*XXX*/const_cast<hb_face_t *> (this), tag, user_data); + if (unlikely (!blob)) + return hb_blob_get_empty (); + + return blob; + } + + inline unsigned int get_upem (void) const + { + if (unlikely (!upem)) + load_upem (); + return upem; + } + + inline unsigned int get_num_glyphs (void) const + { + if (unlikely (num_glyphs == (unsigned int) -1)) + load_num_glyphs (); + return num_glyphs; + } + + private: + HB_INTERNAL void load_upem (void) const; + HB_INTERNAL void load_num_glyphs (void) const; +}; + +#define HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_PROTOTYPE(shaper, face); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT +#undef HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS + + +/* + * hb_font_t + */ + +struct hb_font_t { + hb_object_header_t header; + ASSERT_POD (); + + hb_bool_t immutable; + + hb_font_t *parent; + hb_face_t *face; + + int x_scale; + int y_scale; + + unsigned int x_ppem; + unsigned int y_ppem; + + hb_font_funcs_t *klass; + void *user_data; + hb_destroy_func_t destroy; + + struct hb_shaper_data_t shaper_data; + + + /* Convert from font-space to user-space */ + inline hb_position_t em_scale_x (int16_t v) { return em_scale (v, this->x_scale); } + inline hb_position_t em_scale_y (int16_t v) { return em_scale (v, this->y_scale); } + + /* Convert from parent-font user-space to our user-space */ + inline hb_position_t parent_scale_x_distance (hb_position_t v) { + if (unlikely (parent && parent->x_scale != x_scale)) + return v * (int64_t) this->x_scale / this->parent->x_scale; + return v; + } + inline hb_position_t parent_scale_y_distance (hb_position_t v) { + if (unlikely (parent && parent->y_scale != y_scale)) + return v * (int64_t) this->y_scale / this->parent->y_scale; + return v; + } + inline hb_position_t parent_scale_x_position (hb_position_t v) { + return parent_scale_x_distance (v); + } + inline hb_position_t parent_scale_y_position (hb_position_t v) { + return parent_scale_y_distance (v); + } + + inline void parent_scale_distance (hb_position_t *x, hb_position_t *y) { + *x = parent_scale_x_distance (*x); + *y = parent_scale_y_distance (*y); + } + inline void parent_scale_position (hb_position_t *x, hb_position_t *y) { + *x = parent_scale_x_position (*x); + *y = parent_scale_y_position (*y); + } + + + /* Public getters */ + + inline hb_bool_t get_glyph (hb_codepoint_t unicode, hb_codepoint_t variation_selector, + hb_codepoint_t *glyph) + { + *glyph = 0; + return klass->get.glyph (this, user_data, + unicode, variation_selector, glyph, + klass->user_data.glyph); + } + + inline hb_position_t get_glyph_h_advance (hb_codepoint_t glyph) + { + return klass->get.glyph_h_advance (this, user_data, + glyph, + klass->user_data.glyph_h_advance); + } + + inline hb_position_t get_glyph_v_advance (hb_codepoint_t glyph) + { + return klass->get.glyph_v_advance (this, user_data, + glyph, + klass->user_data.glyph_v_advance); + } + + inline hb_bool_t get_glyph_h_origin (hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y) + { + *x = *y = 0; + return klass->get.glyph_h_origin (this, user_data, + glyph, x, y, + klass->user_data.glyph_h_origin); + } + + inline hb_bool_t get_glyph_v_origin (hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y) + { + *x = *y = 0; + return klass->get.glyph_v_origin (this, user_data, + glyph, x, y, + klass->user_data.glyph_v_origin); + } + + inline hb_position_t get_glyph_h_kerning (hb_codepoint_t left_glyph, hb_codepoint_t right_glyph) + { + return klass->get.glyph_h_kerning (this, user_data, + left_glyph, right_glyph, + klass->user_data.glyph_h_kerning); + } + + inline hb_position_t get_glyph_v_kerning (hb_codepoint_t left_glyph, hb_codepoint_t right_glyph) + { + return klass->get.glyph_v_kerning (this, user_data, + left_glyph, right_glyph, + klass->user_data.glyph_v_kerning); + } + + inline hb_bool_t get_glyph_extents (hb_codepoint_t glyph, + hb_glyph_extents_t *extents) + { + memset (extents, 0, sizeof (*extents)); + return klass->get.glyph_extents (this, user_data, + glyph, + extents, + klass->user_data.glyph_extents); + } + + inline hb_bool_t get_glyph_contour_point (hb_codepoint_t glyph, unsigned int point_index, + hb_position_t *x, hb_position_t *y) + { + *x = *y = 0; + return klass->get.glyph_contour_point (this, user_data, + glyph, point_index, + x, y, + klass->user_data.glyph_contour_point); + } + + inline hb_bool_t get_glyph_name (hb_codepoint_t glyph, + char *name, unsigned int size) + { + if (size) *name = '\0'; + return klass->get.glyph_name (this, user_data, + glyph, + name, size, + klass->user_data.glyph_name); + } + + inline hb_bool_t get_glyph_from_name (const char *name, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph) + { + *glyph = 0; + if (len == -1) len = strlen (name); + return klass->get.glyph_from_name (this, user_data, + name, len, + glyph, + klass->user_data.glyph_from_name); + } + + + /* A bit higher-level, and with fallback */ + + inline void get_glyph_advance_for_direction (hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) + { + if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) { + *x = get_glyph_h_advance (glyph); + *y = 0; + } else { + *x = 0; + *y = get_glyph_v_advance (glyph); + } + } + + /* Internal only */ + inline void guess_v_origin_minus_h_origin (hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y) + { + *x = get_glyph_h_advance (glyph) / 2; + + /* TODO use font_metics.ascent */ + *y = y_scale; + } + + inline void get_glyph_origin_for_direction (hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) + { + if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) { + hb_bool_t ret = get_glyph_h_origin (glyph, x, y); + if (!ret && (ret = get_glyph_v_origin (glyph, x, y))) { + hb_position_t dx, dy; + guess_v_origin_minus_h_origin (glyph, &dx, &dy); + *x -= dx; *y -= dy; + } + } else { + hb_bool_t ret = get_glyph_v_origin (glyph, x, y); + if (!ret && (ret = get_glyph_h_origin (glyph, x, y))) { + hb_position_t dx, dy; + guess_v_origin_minus_h_origin (glyph, &dx, &dy); + *x += dx; *y += dy; + } + } + } + + inline void add_glyph_origin_for_direction (hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) + { + hb_position_t origin_x, origin_y; + + get_glyph_origin_for_direction (glyph, direction, &origin_x, &origin_y); + + *x += origin_x; + *y += origin_y; + } + + inline void subtract_glyph_origin_for_direction (hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) + { + hb_position_t origin_x, origin_y; + + get_glyph_origin_for_direction (glyph, direction, &origin_x, &origin_y); + + *x -= origin_x; + *y -= origin_y; + } + + inline void get_glyph_kerning_for_direction (hb_codepoint_t first_glyph, hb_codepoint_t second_glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) + { + if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) { + *x = get_glyph_h_kerning (first_glyph, second_glyph); + *y = 0; + } else { + *x = 0; + *y = get_glyph_v_kerning (first_glyph, second_glyph); + } + } + + inline hb_bool_t get_glyph_extents_for_origin (hb_codepoint_t glyph, + hb_direction_t direction, + hb_glyph_extents_t *extents) + { + hb_bool_t ret = get_glyph_extents (glyph, extents); + + if (ret) + subtract_glyph_origin_for_direction (glyph, direction, &extents->x_bearing, &extents->y_bearing); + + return ret; + } + + inline hb_bool_t get_glyph_contour_point_for_origin (hb_codepoint_t glyph, unsigned int point_index, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) + { + hb_bool_t ret = get_glyph_contour_point (glyph, point_index, x, y); + + if (ret) + subtract_glyph_origin_for_direction (glyph, direction, x, y); + + return ret; + } + + /* Generates gidDDD if glyph has no name. */ + inline void + glyph_to_string (hb_codepoint_t glyph, + char *s, unsigned int size) + { + if (get_glyph_name (glyph, s, size)) return; + + snprintf (s, size, "gid%u", glyph); + } + + /* Parses gidDDD and uniUUUU strings automatically. */ + inline hb_bool_t + glyph_from_string (const char *s, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph) + { + if (get_glyph_from_name (s, len, glyph)) return true; + + if (len == -1) len = strlen (s); + + /* Straight glyph index. */ + if (hb_codepoint_parse (s, len, 10, glyph)) + return true; + + if (len > 3) + { + /* gidDDD syntax for glyph indices. */ + if (0 == strncmp (s, "gid", 3) && + hb_codepoint_parse (s + 3, len - 3, 10, glyph)) + return true; + + /* uniUUUU and other Unicode character indices. */ + hb_codepoint_t unichar; + if (0 == strncmp (s, "uni", 3) && + hb_codepoint_parse (s + 3, len - 3, 16, &unichar) && + get_glyph (unichar, 0, glyph)) + return true; + } + + return false; + } + + private: + inline hb_position_t em_scale (int16_t v, int scale) { return v * (int64_t) scale / hb_face_get_upem (this->face); } +}; + +#define HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_PROTOTYPE(shaper, font); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT +#undef HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS + + +#endif /* HB_FONT_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font.cc new file mode 100644 index 00000000000..b59fdebaea7 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font.cc @@ -0,0 +1,1008 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +#include "hb-ot-layout-private.hh" + +#include "hb-font-private.hh" +#include "hb-blob.h" +#include "hb-open-file-private.hh" +#include "hb-ot-head-table.hh" +#include "hb-ot-maxp-table.hh" + +#include "hb-cache-private.hh" + +#include <string.h> + + + +/* + * hb_font_funcs_t + */ + +static hb_bool_t +hb_font_get_glyph_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t unicode, + hb_codepoint_t variation_selector, + hb_codepoint_t *glyph, + void *user_data HB_UNUSED) +{ + if (font->parent) + return font->parent->get_glyph (unicode, variation_selector, glyph); + + *glyph = 0; + return false; +} + +static hb_position_t +hb_font_get_glyph_h_advance_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t glyph, + void *user_data HB_UNUSED) +{ + if (font->parent) + return font->parent_scale_x_distance (font->parent->get_glyph_h_advance (glyph)); + + return font->x_scale; +} + +static hb_position_t +hb_font_get_glyph_v_advance_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t glyph, + void *user_data HB_UNUSED) +{ + if (font->parent) + return font->parent_scale_y_distance (font->parent->get_glyph_v_advance (glyph)); + + return font->y_scale; +} + +static hb_bool_t +hb_font_get_glyph_h_origin_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t glyph, + hb_position_t *x, + hb_position_t *y, + void *user_data HB_UNUSED) +{ + if (font->parent) { + hb_bool_t ret = font->parent->get_glyph_h_origin (glyph, x, y); + if (ret) + font->parent_scale_position (x, y); + return ret; + } + + *x = *y = 0; + return false; +} + +static hb_bool_t +hb_font_get_glyph_v_origin_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t glyph, + hb_position_t *x, + hb_position_t *y, + void *user_data HB_UNUSED) +{ + if (font->parent) { + hb_bool_t ret = font->parent->get_glyph_v_origin (glyph, x, y); + if (ret) + font->parent_scale_position (x, y); + return ret; + } + + *x = *y = 0; + return false; +} + +static hb_position_t +hb_font_get_glyph_h_kerning_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t left_glyph, + hb_codepoint_t right_glyph, + void *user_data HB_UNUSED) +{ + if (font->parent) + return font->parent_scale_x_distance (font->parent->get_glyph_h_kerning (left_glyph, right_glyph)); + + return 0; +} + +static hb_position_t +hb_font_get_glyph_v_kerning_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t top_glyph, + hb_codepoint_t bottom_glyph, + void *user_data HB_UNUSED) +{ + if (font->parent) + return font->parent_scale_y_distance (font->parent->get_glyph_v_kerning (top_glyph, bottom_glyph)); + + return 0; +} + +static hb_bool_t +hb_font_get_glyph_extents_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t glyph, + hb_glyph_extents_t *extents, + void *user_data HB_UNUSED) +{ + if (font->parent) { + hb_bool_t ret = font->parent->get_glyph_extents (glyph, extents); + if (ret) { + font->parent_scale_position (&extents->x_bearing, &extents->y_bearing); + font->parent_scale_distance (&extents->width, &extents->height); + } + return ret; + } + + memset (extents, 0, sizeof (*extents)); + return false; +} + +static hb_bool_t +hb_font_get_glyph_contour_point_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t glyph, + unsigned int point_index, + hb_position_t *x, + hb_position_t *y, + void *user_data HB_UNUSED) +{ + if (font->parent) { + hb_bool_t ret = font->parent->get_glyph_contour_point (glyph, point_index, x, y); + if (ret) + font->parent_scale_position (x, y); + return ret; + } + + *x = *y = 0; + return false; +} + +static hb_bool_t +hb_font_get_glyph_name_nil (hb_font_t *font, + void *font_data HB_UNUSED, + hb_codepoint_t glyph, + char *name, unsigned int size, + void *user_data HB_UNUSED) +{ + if (font->parent) + return font->parent->get_glyph_name (glyph, name, size); + + if (size) *name = '\0'; + return false; +} + +static hb_bool_t +hb_font_get_glyph_from_name_nil (hb_font_t *font, + void *font_data HB_UNUSED, + const char *name, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph, + void *user_data HB_UNUSED) +{ + if (font->parent) + return font->parent->get_glyph_from_name (name, len, glyph); + + *glyph = 0; + return false; +} + + +static const hb_font_funcs_t _hb_font_funcs_nil = { + HB_OBJECT_HEADER_STATIC, + + true, /* immutable */ + + { +#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_nil, + HB_FONT_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_FONT_FUNC_IMPLEMENT + } +}; + + +hb_font_funcs_t * +hb_font_funcs_create (void) +{ + hb_font_funcs_t *ffuncs; + + if (!(ffuncs = hb_object_create<hb_font_funcs_t> ())) + return hb_font_funcs_get_empty (); + + ffuncs->get = _hb_font_funcs_nil.get; + + return ffuncs; +} + +hb_font_funcs_t * +hb_font_funcs_get_empty (void) +{ + return const_cast<hb_font_funcs_t *> (&_hb_font_funcs_nil); +} + +hb_font_funcs_t * +hb_font_funcs_reference (hb_font_funcs_t *ffuncs) +{ + return hb_object_reference (ffuncs); +} + +void +hb_font_funcs_destroy (hb_font_funcs_t *ffuncs) +{ + if (!hb_object_destroy (ffuncs)) return; + +#define HB_FONT_FUNC_IMPLEMENT(name) if (ffuncs->destroy.name) \ + ffuncs->destroy.name (ffuncs->user_data.name); + HB_FONT_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_FONT_FUNC_IMPLEMENT + + free (ffuncs); +} + +hb_bool_t +hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (ffuncs, key, data, destroy, replace); +} + +void * +hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (ffuncs, key); +} + + +void +hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs) +{ + if (hb_object_is_inert (ffuncs)) + return; + + ffuncs->immutable = true; +} + +hb_bool_t +hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs) +{ + return ffuncs->immutable; +} + + +#define HB_FONT_FUNC_IMPLEMENT(name) \ + \ +void \ +hb_font_funcs_set_##name##_func (hb_font_funcs_t *ffuncs, \ + hb_font_get_##name##_func_t func, \ + void *user_data, \ + hb_destroy_func_t destroy) \ +{ \ + if (ffuncs->immutable) { \ + if (destroy) \ + destroy (user_data); \ + return; \ + } \ + \ + if (ffuncs->destroy.name) \ + ffuncs->destroy.name (ffuncs->user_data.name); \ + \ + if (func) { \ + ffuncs->get.name = func; \ + ffuncs->user_data.name = user_data; \ + ffuncs->destroy.name = destroy; \ + } else { \ + ffuncs->get.name = hb_font_get_##name##_nil; \ + ffuncs->user_data.name = NULL; \ + ffuncs->destroy.name = NULL; \ + } \ +} + +HB_FONT_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_FONT_FUNC_IMPLEMENT + + +/* Public getters */ + +hb_bool_t +hb_font_get_glyph (hb_font_t *font, + hb_codepoint_t unicode, hb_codepoint_t variation_selector, + hb_codepoint_t *glyph) +{ + return font->get_glyph (unicode, variation_selector, glyph); +} + +hb_position_t +hb_font_get_glyph_h_advance (hb_font_t *font, + hb_codepoint_t glyph) +{ + return font->get_glyph_h_advance (glyph); +} + +hb_position_t +hb_font_get_glyph_v_advance (hb_font_t *font, + hb_codepoint_t glyph) +{ + return font->get_glyph_v_advance (glyph); +} + +hb_bool_t +hb_font_get_glyph_h_origin (hb_font_t *font, + hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y) +{ + return font->get_glyph_h_origin (glyph, x, y); +} + +hb_bool_t +hb_font_get_glyph_v_origin (hb_font_t *font, + hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y) +{ + return font->get_glyph_v_origin (glyph, x, y); +} + +hb_position_t +hb_font_get_glyph_h_kerning (hb_font_t *font, + hb_codepoint_t left_glyph, hb_codepoint_t right_glyph) +{ + return font->get_glyph_h_kerning (left_glyph, right_glyph); +} + +hb_position_t +hb_font_get_glyph_v_kerning (hb_font_t *font, + hb_codepoint_t left_glyph, hb_codepoint_t right_glyph) +{ + return font->get_glyph_v_kerning (left_glyph, right_glyph); +} + +hb_bool_t +hb_font_get_glyph_extents (hb_font_t *font, + hb_codepoint_t glyph, + hb_glyph_extents_t *extents) +{ + return font->get_glyph_extents (glyph, extents); +} + +hb_bool_t +hb_font_get_glyph_contour_point (hb_font_t *font, + hb_codepoint_t glyph, unsigned int point_index, + hb_position_t *x, hb_position_t *y) +{ + return font->get_glyph_contour_point (glyph, point_index, x, y); +} + +hb_bool_t +hb_font_get_glyph_name (hb_font_t *font, + hb_codepoint_t glyph, + char *name, unsigned int size) +{ + return font->get_glyph_name (glyph, name, size); +} + +hb_bool_t +hb_font_get_glyph_from_name (hb_font_t *font, + const char *name, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph) +{ + return font->get_glyph_from_name (name, len, glyph); +} + + +/* A bit higher-level, and with fallback */ + +void +hb_font_get_glyph_advance_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) +{ + return font->get_glyph_advance_for_direction (glyph, direction, x, y); +} + +void +hb_font_get_glyph_origin_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) +{ + return font->get_glyph_origin_for_direction (glyph, direction, x, y); +} + +void +hb_font_add_glyph_origin_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) +{ + return font->add_glyph_origin_for_direction (glyph, direction, x, y); +} + +void +hb_font_subtract_glyph_origin_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) +{ + return font->subtract_glyph_origin_for_direction (glyph, direction, x, y); +} + +void +hb_font_get_glyph_kerning_for_direction (hb_font_t *font, + hb_codepoint_t first_glyph, hb_codepoint_t second_glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) +{ + return font->get_glyph_kerning_for_direction (first_glyph, second_glyph, direction, x, y); +} + +hb_bool_t +hb_font_get_glyph_extents_for_origin (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_glyph_extents_t *extents) +{ + return font->get_glyph_extents_for_origin (glyph, direction, extents); +} + +hb_bool_t +hb_font_get_glyph_contour_point_for_origin (hb_font_t *font, + hb_codepoint_t glyph, unsigned int point_index, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y) +{ + return font->get_glyph_contour_point_for_origin (glyph, point_index, direction, x, y); +} + +/* Generates gidDDD if glyph has no name. */ +void +hb_font_glyph_to_string (hb_font_t *font, + hb_codepoint_t glyph, + char *s, unsigned int size) +{ + font->glyph_to_string (glyph, s, size); +} + +/* Parses gidDDD and uniUUUU strings automatically. */ +hb_bool_t +hb_font_glyph_from_string (hb_font_t *font, + const char *s, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph) +{ + return font->glyph_from_string (s, len, glyph); +} + + +/* + * hb_face_t + */ + +static const hb_face_t _hb_face_nil = { + HB_OBJECT_HEADER_STATIC, + + true, /* immutable */ + + NULL, /* reference_table_func */ + NULL, /* user_data */ + NULL, /* destroy */ + + 0, /* index */ + 1000, /* upem */ + 0, /* num_glyphs */ + + { +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_INVALID, +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + }, + + NULL, /* shape_plans */ +}; + + +hb_face_t * +hb_face_create_for_tables (hb_reference_table_func_t reference_table_func, + void *user_data, + hb_destroy_func_t destroy) +{ + hb_face_t *face; + + if (!reference_table_func || !(face = hb_object_create<hb_face_t> ())) { + if (destroy) + destroy (user_data); + return hb_face_get_empty (); + } + + face->reference_table_func = reference_table_func; + face->user_data = user_data; + face->destroy = destroy; + + face->upem = 0; + face->num_glyphs = (unsigned int) -1; + + return face; +} + + +typedef struct hb_face_for_data_closure_t { + hb_blob_t *blob; + unsigned int index; +} hb_face_for_data_closure_t; + +static hb_face_for_data_closure_t * +_hb_face_for_data_closure_create (hb_blob_t *blob, unsigned int index) +{ + hb_face_for_data_closure_t *closure; + + closure = (hb_face_for_data_closure_t *) malloc (sizeof (hb_face_for_data_closure_t)); + if (unlikely (!closure)) + return NULL; + + closure->blob = blob; + closure->index = index; + + return closure; +} + +static void +_hb_face_for_data_closure_destroy (hb_face_for_data_closure_t *closure) +{ + hb_blob_destroy (closure->blob); + free (closure); +} + +static hb_blob_t * +_hb_face_for_data_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) +{ + hb_face_for_data_closure_t *data = (hb_face_for_data_closure_t *) user_data; + + if (tag == HB_TAG_NONE) + return hb_blob_reference (data->blob); + + const OT::OpenTypeFontFile &ot_file = *OT::Sanitizer<OT::OpenTypeFontFile>::lock_instance (data->blob); + const OT::OpenTypeFontFace &ot_face = ot_file.get_face (data->index); + + const OT::OpenTypeTable &table = ot_face.get_table_by_tag (tag); + + hb_blob_t *blob = hb_blob_create_sub_blob (data->blob, table.offset, table.length); + + return blob; +} + +hb_face_t * +hb_face_create (hb_blob_t *blob, + unsigned int index) +{ + hb_face_t *face; + + if (unlikely (!blob || !hb_blob_get_length (blob))) + return hb_face_get_empty (); + + hb_face_for_data_closure_t *closure = _hb_face_for_data_closure_create (OT::Sanitizer<OT::OpenTypeFontFile>::sanitize (hb_blob_reference (blob)), index); + + if (unlikely (!closure)) + return hb_face_get_empty (); + + face = hb_face_create_for_tables (_hb_face_for_data_reference_table, + closure, + (hb_destroy_func_t) _hb_face_for_data_closure_destroy); + + hb_face_set_index (face, index); + + return face; +} + +hb_face_t * +hb_face_get_empty (void) +{ + return const_cast<hb_face_t *> (&_hb_face_nil); +} + + +hb_face_t * +hb_face_reference (hb_face_t *face) +{ + return hb_object_reference (face); +} + +void +hb_face_destroy (hb_face_t *face) +{ + if (!hb_object_destroy (face)) return; + + for (hb_face_t::plan_node_t *node = face->shape_plans; node; ) + { + hb_face_t::plan_node_t *next = node->next; + hb_shape_plan_destroy (node->shape_plan); + free (node); + node = next; + } + +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_DESTROY(shaper, face); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + + if (face->destroy) + face->destroy (face->user_data); + + free (face); +} + +hb_bool_t +hb_face_set_user_data (hb_face_t *face, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (face, key, data, destroy, replace); +} + +void * +hb_face_get_user_data (hb_face_t *face, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (face, key); +} + +void +hb_face_make_immutable (hb_face_t *face) +{ + if (hb_object_is_inert (face)) + return; + + face->immutable = true; +} + +hb_bool_t +hb_face_is_immutable (hb_face_t *face) +{ + return face->immutable; +} + + +hb_blob_t * +hb_face_reference_table (hb_face_t *face, + hb_tag_t tag) +{ + return face->reference_table (tag); +} + +hb_blob_t * +hb_face_reference_blob (hb_face_t *face) +{ + return face->reference_table (HB_TAG_NONE); +} + +void +hb_face_set_index (hb_face_t *face, + unsigned int index) +{ + if (hb_object_is_inert (face)) + return; + + face->index = index; +} + +unsigned int +hb_face_get_index (hb_face_t *face) +{ + return face->index; +} + +void +hb_face_set_upem (hb_face_t *face, + unsigned int upem) +{ + if (hb_object_is_inert (face)) + return; + + face->upem = upem; +} + +unsigned int +hb_face_get_upem (hb_face_t *face) +{ + return face->get_upem (); +} + +void +hb_face_t::load_upem (void) const +{ + hb_blob_t *head_blob = OT::Sanitizer<OT::head>::sanitize (reference_table (HB_OT_TAG_head)); + const OT::head *head_table = OT::Sanitizer<OT::head>::lock_instance (head_blob); + upem = head_table->get_upem (); + hb_blob_destroy (head_blob); +} + +void +hb_face_set_glyph_count (hb_face_t *face, + unsigned int glyph_count) +{ + if (hb_object_is_inert (face)) + return; + + face->num_glyphs = glyph_count; +} + +unsigned int +hb_face_get_glyph_count (hb_face_t *face) +{ + return face->get_num_glyphs (); +} + +void +hb_face_t::load_num_glyphs (void) const +{ + hb_blob_t *maxp_blob = OT::Sanitizer<OT::maxp>::sanitize (reference_table (HB_OT_TAG_maxp)); + const OT::maxp *maxp_table = OT::Sanitizer<OT::maxp>::lock_instance (maxp_blob); + num_glyphs = maxp_table->get_num_glyphs (); + hb_blob_destroy (maxp_blob); +} + + +/* + * hb_font_t + */ + +hb_font_t * +hb_font_create (hb_face_t *face) +{ + hb_font_t *font; + + if (unlikely (!face)) + face = hb_face_get_empty (); + if (unlikely (hb_object_is_inert (face))) + return hb_font_get_empty (); + if (!(font = hb_object_create<hb_font_t> ())) + return hb_font_get_empty (); + + hb_face_make_immutable (face); + font->face = hb_face_reference (face); + font->klass = hb_font_funcs_get_empty (); + + return font; +} + +hb_font_t * +hb_font_create_sub_font (hb_font_t *parent) +{ + if (unlikely (!parent)) + return hb_font_get_empty (); + + hb_font_t *font = hb_font_create (parent->face); + + if (unlikely (hb_object_is_inert (font))) + return font; + + hb_font_make_immutable (parent); + font->parent = hb_font_reference (parent); + + font->x_scale = parent->x_scale; + font->y_scale = parent->y_scale; + font->x_ppem = parent->x_ppem; + font->y_ppem = parent->y_ppem; + + return font; +} + +hb_font_t * +hb_font_get_empty (void) +{ + static const hb_font_t _hb_font_nil = { + HB_OBJECT_HEADER_STATIC, + + true, /* immutable */ + + NULL, /* parent */ + const_cast<hb_face_t *> (&_hb_face_nil), + + 0, /* x_scale */ + 0, /* y_scale */ + + 0, /* x_ppem */ + 0, /* y_ppem */ + + const_cast<hb_font_funcs_t *> (&_hb_font_funcs_nil), /* klass */ + NULL, /* user_data */ + NULL, /* destroy */ + + { +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_INVALID, +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + } + }; + + return const_cast<hb_font_t *> (&_hb_font_nil); +} + +hb_font_t * +hb_font_reference (hb_font_t *font) +{ + return hb_object_reference (font); +} + +void +hb_font_destroy (hb_font_t *font) +{ + if (!hb_object_destroy (font)) return; + +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_DESTROY(shaper, font); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + + if (font->destroy) + font->destroy (font->user_data); + + hb_font_destroy (font->parent); + hb_face_destroy (font->face); + hb_font_funcs_destroy (font->klass); + + free (font); +} + +hb_bool_t +hb_font_set_user_data (hb_font_t *font, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (font, key, data, destroy, replace); +} + +void * +hb_font_get_user_data (hb_font_t *font, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (font, key); +} + +void +hb_font_make_immutable (hb_font_t *font) +{ + if (hb_object_is_inert (font)) + return; + + font->immutable = true; +} + +hb_bool_t +hb_font_is_immutable (hb_font_t *font) +{ + return font->immutable; +} + +hb_font_t * +hb_font_get_parent (hb_font_t *font) +{ + return font->parent; +} + +hb_face_t * +hb_font_get_face (hb_font_t *font) +{ + return font->face; +} + + +void +hb_font_set_funcs (hb_font_t *font, + hb_font_funcs_t *klass, + void *user_data, + hb_destroy_func_t destroy) +{ + if (font->immutable) { + if (destroy) + destroy (user_data); + return; + } + + if (font->destroy) + font->destroy (font->user_data); + + if (!klass) + klass = hb_font_funcs_get_empty (); + + hb_font_funcs_reference (klass); + hb_font_funcs_destroy (font->klass); + font->klass = klass; + font->user_data = user_data; + font->destroy = destroy; +} + +void +hb_font_set_funcs_data (hb_font_t *font, + void *user_data, + hb_destroy_func_t destroy) +{ + /* Destroy user_data? */ + if (font->immutable) { + if (destroy) + destroy (user_data); + return; + } + + if (font->destroy) + font->destroy (font->user_data); + + font->user_data = user_data; + font->destroy = destroy; +} + + +void +hb_font_set_scale (hb_font_t *font, + int x_scale, + int y_scale) +{ + if (font->immutable) + return; + + font->x_scale = x_scale; + font->y_scale = y_scale; +} + +void +hb_font_get_scale (hb_font_t *font, + int *x_scale, + int *y_scale) +{ + if (x_scale) *x_scale = font->x_scale; + if (y_scale) *y_scale = font->y_scale; +} + +void +hb_font_set_ppem (hb_font_t *font, + unsigned int x_ppem, + unsigned int y_ppem) +{ + if (font->immutable) + return; + + font->x_ppem = x_ppem; + font->y_ppem = y_ppem; +} + +void +hb_font_get_ppem (hb_font_t *font, + unsigned int *x_ppem, + unsigned int *y_ppem) +{ + if (x_ppem) *x_ppem = font->x_ppem; + if (y_ppem) *y_ppem = font->y_ppem; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font.h new file mode 100644 index 00000000000..88d489551e8 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-font.h @@ -0,0 +1,454 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_FONT_H +#define HB_FONT_H + +#include "hb-common.h" +#include "hb-blob.h" + +HB_BEGIN_DECLS + + +typedef struct hb_face_t hb_face_t; +typedef struct hb_font_t hb_font_t; + +/* + * hb_face_t + */ + +hb_face_t * +hb_face_create (hb_blob_t *blob, + unsigned int index); + +typedef hb_blob_t * (*hb_reference_table_func_t) (hb_face_t *face, hb_tag_t tag, void *user_data); + +/* calls destroy() when not needing user_data anymore */ +hb_face_t * +hb_face_create_for_tables (hb_reference_table_func_t reference_table_func, + void *user_data, + hb_destroy_func_t destroy); + +hb_face_t * +hb_face_get_empty (void); + +hb_face_t * +hb_face_reference (hb_face_t *face); + +void +hb_face_destroy (hb_face_t *face); + +hb_bool_t +hb_face_set_user_data (hb_face_t *face, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + + +void * +hb_face_get_user_data (hb_face_t *face, + hb_user_data_key_t *key); + +void +hb_face_make_immutable (hb_face_t *face); + +hb_bool_t +hb_face_is_immutable (hb_face_t *face); + + +hb_blob_t * +hb_face_reference_table (hb_face_t *face, + hb_tag_t tag); + +hb_blob_t * +hb_face_reference_blob (hb_face_t *face); + +void +hb_face_set_index (hb_face_t *face, + unsigned int index); + +unsigned int +hb_face_get_index (hb_face_t *face); + +void +hb_face_set_upem (hb_face_t *face, + unsigned int upem); + +unsigned int +hb_face_get_upem (hb_face_t *face); + +void +hb_face_set_glyph_count (hb_face_t *face, + unsigned int glyph_count); + +unsigned int +hb_face_get_glyph_count (hb_face_t *face); + + +/* + * hb_font_funcs_t + */ + +typedef struct hb_font_funcs_t hb_font_funcs_t; + +hb_font_funcs_t * +hb_font_funcs_create (void); + +hb_font_funcs_t * +hb_font_funcs_get_empty (void); + +hb_font_funcs_t * +hb_font_funcs_reference (hb_font_funcs_t *ffuncs); + +void +hb_font_funcs_destroy (hb_font_funcs_t *ffuncs); + +hb_bool_t +hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + + +void * +hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, + hb_user_data_key_t *key); + + +void +hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs); + +hb_bool_t +hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs); + + +/* glyph extents */ + +typedef struct hb_glyph_extents_t +{ + hb_position_t x_bearing; + hb_position_t y_bearing; + hb_position_t width; + hb_position_t height; +} hb_glyph_extents_t; + + +/* func types */ + +typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data, + hb_codepoint_t unicode, hb_codepoint_t variation_selector, + hb_codepoint_t *glyph, + void *user_data); + + +typedef hb_position_t (*hb_font_get_glyph_advance_func_t) (hb_font_t *font, void *font_data, + hb_codepoint_t glyph, + void *user_data); +typedef hb_font_get_glyph_advance_func_t hb_font_get_glyph_h_advance_func_t; +typedef hb_font_get_glyph_advance_func_t hb_font_get_glyph_v_advance_func_t; + +typedef hb_bool_t (*hb_font_get_glyph_origin_func_t) (hb_font_t *font, void *font_data, + hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y, + void *user_data); +typedef hb_font_get_glyph_origin_func_t hb_font_get_glyph_h_origin_func_t; +typedef hb_font_get_glyph_origin_func_t hb_font_get_glyph_v_origin_func_t; + +typedef hb_position_t (*hb_font_get_glyph_kerning_func_t) (hb_font_t *font, void *font_data, + hb_codepoint_t first_glyph, hb_codepoint_t second_glyph, + void *user_data); +typedef hb_font_get_glyph_kerning_func_t hb_font_get_glyph_h_kerning_func_t; +typedef hb_font_get_glyph_kerning_func_t hb_font_get_glyph_v_kerning_func_t; + + +typedef hb_bool_t (*hb_font_get_glyph_extents_func_t) (hb_font_t *font, void *font_data, + hb_codepoint_t glyph, + hb_glyph_extents_t *extents, + void *user_data); +typedef hb_bool_t (*hb_font_get_glyph_contour_point_func_t) (hb_font_t *font, void *font_data, + hb_codepoint_t glyph, unsigned int point_index, + hb_position_t *x, hb_position_t *y, + void *user_data); + + +typedef hb_bool_t (*hb_font_get_glyph_name_func_t) (hb_font_t *font, void *font_data, + hb_codepoint_t glyph, + char *name, unsigned int size, + void *user_data); +typedef hb_bool_t (*hb_font_get_glyph_from_name_func_t) (hb_font_t *font, void *font_data, + const char *name, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph, + void *user_data); + + +/* func setters */ + +void +hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_func_t glyph_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_h_advance_func_t func, + void *user_data, hb_destroy_func_t destroy); +void +hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_v_advance_func_t func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_h_origin_func_t func, + void *user_data, hb_destroy_func_t destroy); +void +hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_v_origin_func_t func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_h_kerning_func_t func, + void *user_data, hb_destroy_func_t destroy); +void +hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_v_kerning_func_t func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_extents_func_t func, + void *user_data, hb_destroy_func_t destroy); +void +hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_contour_point_func_t func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_name_func_t glyph_func, + void *user_data, hb_destroy_func_t destroy); +void +hb_font_funcs_set_glyph_from_name_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_from_name_func_t glyph_func, + void *user_data, hb_destroy_func_t destroy); + + +/* func dispatch */ + +hb_bool_t +hb_font_get_glyph (hb_font_t *font, + hb_codepoint_t unicode, hb_codepoint_t variation_selector, + hb_codepoint_t *glyph); + +hb_position_t +hb_font_get_glyph_h_advance (hb_font_t *font, + hb_codepoint_t glyph); +hb_position_t +hb_font_get_glyph_v_advance (hb_font_t *font, + hb_codepoint_t glyph); + +hb_bool_t +hb_font_get_glyph_h_origin (hb_font_t *font, + hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y); +hb_bool_t +hb_font_get_glyph_v_origin (hb_font_t *font, + hb_codepoint_t glyph, + hb_position_t *x, hb_position_t *y); + +hb_position_t +hb_font_get_glyph_h_kerning (hb_font_t *font, + hb_codepoint_t left_glyph, hb_codepoint_t right_glyph); +hb_position_t +hb_font_get_glyph_v_kerning (hb_font_t *font, + hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph); + +hb_bool_t +hb_font_get_glyph_extents (hb_font_t *font, + hb_codepoint_t glyph, + hb_glyph_extents_t *extents); + +hb_bool_t +hb_font_get_glyph_contour_point (hb_font_t *font, + hb_codepoint_t glyph, unsigned int point_index, + hb_position_t *x, hb_position_t *y); + +hb_bool_t +hb_font_get_glyph_name (hb_font_t *font, + hb_codepoint_t glyph, + char *name, unsigned int size); +hb_bool_t +hb_font_get_glyph_from_name (hb_font_t *font, + const char *name, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph); + + +/* high-level funcs, with fallback */ + +void +hb_font_get_glyph_advance_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y); +void +hb_font_get_glyph_origin_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y); +void +hb_font_add_glyph_origin_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y); +void +hb_font_subtract_glyph_origin_for_direction (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y); + +void +hb_font_get_glyph_kerning_for_direction (hb_font_t *font, + hb_codepoint_t first_glyph, hb_codepoint_t second_glyph, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y); + +hb_bool_t +hb_font_get_glyph_extents_for_origin (hb_font_t *font, + hb_codepoint_t glyph, + hb_direction_t direction, + hb_glyph_extents_t *extents); + +hb_bool_t +hb_font_get_glyph_contour_point_for_origin (hb_font_t *font, + hb_codepoint_t glyph, unsigned int point_index, + hb_direction_t direction, + hb_position_t *x, hb_position_t *y); + +/* Generates gidDDD if glyph has no name. */ +void +hb_font_glyph_to_string (hb_font_t *font, + hb_codepoint_t glyph, + char *s, unsigned int size); +/* Parses gidDDD and uniUUUU strings automatically. */ +hb_bool_t +hb_font_glyph_from_string (hb_font_t *font, + const char *s, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph); + + +/* + * hb_font_t + */ + +/* Fonts are very light-weight objects */ + +hb_font_t * +hb_font_create (hb_face_t *face); + +hb_font_t * +hb_font_create_sub_font (hb_font_t *parent); + +hb_font_t * +hb_font_get_empty (void); + +hb_font_t * +hb_font_reference (hb_font_t *font); + +void +hb_font_destroy (hb_font_t *font); + +hb_bool_t +hb_font_set_user_data (hb_font_t *font, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + + +void * +hb_font_get_user_data (hb_font_t *font, + hb_user_data_key_t *key); + +void +hb_font_make_immutable (hb_font_t *font); + +hb_bool_t +hb_font_is_immutable (hb_font_t *font); + +hb_font_t * +hb_font_get_parent (hb_font_t *font); + +hb_face_t * +hb_font_get_face (hb_font_t *font); + + +void +hb_font_set_funcs (hb_font_t *font, + hb_font_funcs_t *klass, + void *font_data, + hb_destroy_func_t destroy); + +/* Be *very* careful with this function! */ +void +hb_font_set_funcs_data (hb_font_t *font, + void *font_data, + hb_destroy_func_t destroy); + + +void +hb_font_set_scale (hb_font_t *font, + int x_scale, + int y_scale); + +void +hb_font_get_scale (hb_font_t *font, + int *x_scale, + int *y_scale); + +/* + * A zero value means "no hinting in that direction" + */ +void +hb_font_set_ppem (hb_font_t *font, + unsigned int x_ppem, + unsigned int y_ppem); + +void +hb_font_get_ppem (hb_font_t *font, + unsigned int *x_ppem, + unsigned int *y_ppem); + + +HB_END_DECLS + +#endif /* HB_FONT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ft.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ft.cc new file mode 100644 index 00000000000..978230cd655 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ft.cc @@ -0,0 +1,486 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2009 Keith Stribley + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +#include "hb-ft.h" + +#include "hb-font-private.hh" + +#include FT_ADVANCES_H +#include FT_TRUETYPE_TABLES_H + + + +#ifndef HB_DEBUG_FT +#define HB_DEBUG_FT (HB_DEBUG+0) +#endif + + +/* TODO: + * + * In general, this file does a fine job of what it's supposed to do. + * There are, however, things that need more work: + * + * - We don't handle any load_flags. That definitely has API implications. :( + * I believe hb_ft_font_create() should take load_flags input. + * In particular, FT_Get_Advance() without the NO_HINTING flag seems to be + * buggy. + * + * - We don't handle / allow for emboldening / obliqueing. + * + * - In the future, we should add constructors to create fonts in font space? + * + * - FT_Load_Glyph() is exteremely costly. Do something about it? + */ + + +static hb_bool_t +hb_ft_get_glyph (hb_font_t *font HB_UNUSED, + void *font_data, + hb_codepoint_t unicode, + hb_codepoint_t variation_selector, + hb_codepoint_t *glyph, + void *user_data HB_UNUSED) + +{ + FT_Face ft_face = (FT_Face) font_data; + +#ifdef HAVE_FT_FACE_GETCHARVARIANTINDEX + if (unlikely (variation_selector)) { + *glyph = FT_Face_GetCharVariantIndex (ft_face, unicode, variation_selector); + if (*glyph) + return true; + } +#endif + + *glyph = FT_Get_Char_Index (ft_face, unicode); + return *glyph != 0; +} + +static hb_position_t +hb_ft_get_glyph_h_advance (hb_font_t *font HB_UNUSED, + void *font_data, + hb_codepoint_t glyph, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING; + FT_Fixed v; + + if (unlikely (FT_Get_Advance (ft_face, glyph, load_flags, &v))) + return 0; + + return v >> 10; +} + +static hb_position_t +hb_ft_get_glyph_v_advance (hb_font_t *font HB_UNUSED, + void *font_data, + hb_codepoint_t glyph, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING | FT_LOAD_VERTICAL_LAYOUT; + FT_Fixed v; + + if (unlikely (FT_Get_Advance (ft_face, glyph, load_flags, &v))) + return 0; + + /* Note: FreeType's vertical metrics grows downward while other FreeType coordinates + * have a Y growing upward. Hence the extra negation. */ + return -v >> 10; +} + +static hb_bool_t +hb_ft_get_glyph_h_origin (hb_font_t *font HB_UNUSED, + void *font_data HB_UNUSED, + hb_codepoint_t glyph HB_UNUSED, + hb_position_t *x HB_UNUSED, + hb_position_t *y HB_UNUSED, + void *user_data HB_UNUSED) +{ + /* We always work in the horizontal coordinates. */ + return true; +} + +static hb_bool_t +hb_ft_get_glyph_v_origin (hb_font_t *font HB_UNUSED, + void *font_data, + hb_codepoint_t glyph, + hb_position_t *x, + hb_position_t *y, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + int load_flags = FT_LOAD_DEFAULT; + + if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags))) + return false; + + /* Note: FreeType's vertical metrics grows downward while other FreeType coordinates + * have a Y growing upward. Hence the extra negation. */ + *x = ft_face->glyph->metrics.horiBearingX - ft_face->glyph->metrics.vertBearingX; + *y = ft_face->glyph->metrics.horiBearingY - (-ft_face->glyph->metrics.vertBearingY); + + return true; +} + +static hb_position_t +hb_ft_get_glyph_h_kerning (hb_font_t *font, + void *font_data, + hb_codepoint_t left_glyph, + hb_codepoint_t right_glyph, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + FT_Vector kerningv; + + FT_Kerning_Mode mode = font->x_ppem ? FT_KERNING_DEFAULT : FT_KERNING_UNFITTED; + if (FT_Get_Kerning (ft_face, left_glyph, right_glyph, mode, &kerningv)) + return 0; + + return kerningv.x; +} + +static hb_position_t +hb_ft_get_glyph_v_kerning (hb_font_t *font HB_UNUSED, + void *font_data HB_UNUSED, + hb_codepoint_t top_glyph HB_UNUSED, + hb_codepoint_t bottom_glyph HB_UNUSED, + void *user_data HB_UNUSED) +{ + /* FreeType API doesn't support vertical kerning */ + return 0; +} + +static hb_bool_t +hb_ft_get_glyph_extents (hb_font_t *font HB_UNUSED, + void *font_data, + hb_codepoint_t glyph, + hb_glyph_extents_t *extents, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + int load_flags = FT_LOAD_DEFAULT; + + if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags))) + return false; + + extents->x_bearing = ft_face->glyph->metrics.horiBearingX; + extents->y_bearing = ft_face->glyph->metrics.horiBearingY; + extents->width = ft_face->glyph->metrics.width; + extents->height = -ft_face->glyph->metrics.height; + return true; +} + +static hb_bool_t +hb_ft_get_glyph_contour_point (hb_font_t *font HB_UNUSED, + void *font_data, + hb_codepoint_t glyph, + unsigned int point_index, + hb_position_t *x, + hb_position_t *y, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + int load_flags = FT_LOAD_DEFAULT; + + if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags))) + return false; + + if (unlikely (ft_face->glyph->format != FT_GLYPH_FORMAT_OUTLINE)) + return false; + + if (unlikely (point_index >= (unsigned int) ft_face->glyph->outline.n_points)) + return false; + + *x = ft_face->glyph->outline.points[point_index].x; + *y = ft_face->glyph->outline.points[point_index].y; + + return true; +} + +static hb_bool_t +hb_ft_get_glyph_name (hb_font_t *font HB_UNUSED, + void *font_data, + hb_codepoint_t glyph, + char *name, unsigned int size, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + + hb_bool_t ret = !FT_Get_Glyph_Name (ft_face, glyph, name, size); + if (ret && (size && !*name)) + ret = false; + + return ret; +} + +static hb_bool_t +hb_ft_get_glyph_from_name (hb_font_t *font HB_UNUSED, + void *font_data, + const char *name, int len, /* -1 means nul-terminated */ + hb_codepoint_t *glyph, + void *user_data HB_UNUSED) +{ + FT_Face ft_face = (FT_Face) font_data; + + if (len < 0) + *glyph = FT_Get_Name_Index (ft_face, (FT_String *) name); + else { + /* Make a nul-terminated version. */ + char buf[128]; + len = MIN (len, (int) sizeof (buf) - 1); + strncpy (buf, name, len); + buf[len] = '\0'; + *glyph = FT_Get_Name_Index (ft_face, buf); + } + + return *glyph != 0; +} + + +static hb_font_funcs_t * +_hb_ft_get_font_funcs (void) +{ + static const hb_font_funcs_t ft_ffuncs = { + HB_OBJECT_HEADER_STATIC, + + true, /* immutable */ + + { +#define HB_FONT_FUNC_IMPLEMENT(name) hb_ft_get_##name, + HB_FONT_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_FONT_FUNC_IMPLEMENT + } + }; + + return const_cast<hb_font_funcs_t *> (&ft_ffuncs); +} + + +static hb_blob_t * +reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) +{ + FT_Face ft_face = (FT_Face) user_data; + FT_Byte *buffer; + FT_ULong length = 0; + FT_Error error; + + /* Note: FreeType like HarfBuzz uses the NONE tag for fetching the entire blob */ + + error = FT_Load_Sfnt_Table (ft_face, tag, 0, NULL, &length); + if (error) + return NULL; + + buffer = (FT_Byte *) malloc (length); + if (buffer == NULL) + return NULL; + + error = FT_Load_Sfnt_Table (ft_face, tag, 0, buffer, &length); + if (error) + return NULL; + + return hb_blob_create ((const char *) buffer, length, + HB_MEMORY_MODE_WRITABLE, + buffer, free); +} + + +hb_face_t * +hb_ft_face_create (FT_Face ft_face, + hb_destroy_func_t destroy) +{ + hb_face_t *face; + + if (ft_face->stream->read == NULL) { + hb_blob_t *blob; + + blob = hb_blob_create ((const char *) ft_face->stream->base, + (unsigned int) ft_face->stream->size, + /* TODO: We assume that it's mmap()'ed, but FreeType code + * suggests that there are cases we reach here but font is + * not mmapped. For example, when mmap() fails. No idea + * how to deal with it better here. */ + HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE, + ft_face, destroy); + face = hb_face_create (blob, ft_face->face_index); + hb_blob_destroy (blob); + } else { + face = hb_face_create_for_tables (reference_table, ft_face, destroy); + } + + hb_face_set_index (face, ft_face->face_index); + hb_face_set_upem (face, ft_face->units_per_EM); + + return face; +} + +static void +hb_ft_face_finalize (FT_Face ft_face) +{ + hb_face_destroy ((hb_face_t *) ft_face->generic.data); +} + +hb_face_t * +hb_ft_face_create_cached (FT_Face ft_face) +{ + if (unlikely (!ft_face->generic.data || ft_face->generic.finalizer != (FT_Generic_Finalizer) hb_ft_face_finalize)) + { + if (ft_face->generic.finalizer) + ft_face->generic.finalizer (ft_face); + + ft_face->generic.data = hb_ft_face_create (ft_face, NULL); + ft_face->generic.finalizer = (FT_Generic_Finalizer) hb_ft_face_finalize; + } + + return hb_face_reference ((hb_face_t *) ft_face->generic.data); +} + +static void +_do_nothing (void) +{ +} + + +hb_font_t * +hb_ft_font_create (FT_Face ft_face, + hb_destroy_func_t destroy) +{ + hb_font_t *font; + hb_face_t *face; + + face = hb_ft_face_create (ft_face, destroy); + font = hb_font_create (face); + hb_face_destroy (face); + hb_font_set_funcs (font, + _hb_ft_get_font_funcs (), + ft_face, (hb_destroy_func_t) _do_nothing); + hb_font_set_scale (font, + ((uint64_t) ft_face->size->metrics.x_scale * (uint64_t) ft_face->units_per_EM) >> 16, + ((uint64_t) ft_face->size->metrics.y_scale * (uint64_t) ft_face->units_per_EM) >> 16); + hb_font_set_ppem (font, + ft_face->size->metrics.x_ppem, + ft_face->size->metrics.y_ppem); + + return font; +} + + +/* Thread-safe, lock-free, FT_Library */ + +static FT_Library ft_library; + +static inline +void free_ft_library (void) +{ + FT_Done_FreeType (ft_library); +} + +static FT_Library +get_ft_library (void) +{ +retry: + FT_Library library = (FT_Library) hb_atomic_ptr_get (&ft_library); + + if (unlikely (!library)) + { + /* Not found; allocate one. */ + if (FT_Init_FreeType (&library)) + return NULL; + + if (!hb_atomic_ptr_cmpexch (&ft_library, NULL, library)) { + FT_Done_FreeType (library); + goto retry; + } + +#ifdef HAVE_ATEXIT + atexit (free_ft_library); /* First person registers atexit() callback. */ +#endif + } + + return library; +} + +static void +_release_blob (FT_Face ft_face) +{ + hb_blob_destroy ((hb_blob_t *) ft_face->generic.data); +} + +void +hb_ft_font_set_funcs (hb_font_t *font) +{ + hb_blob_t *blob = hb_face_reference_blob (font->face); + unsigned int blob_length; + const char *blob_data = hb_blob_get_data (blob, &blob_length); + if (unlikely (!blob_length)) + DEBUG_MSG (FT, font, "Font face has empty blob"); + + FT_Face ft_face = NULL; + FT_Error err = FT_New_Memory_Face (get_ft_library (), + (const FT_Byte *) blob_data, + blob_length, + hb_face_get_index (font->face), + &ft_face); + + if (unlikely (err)) { + hb_blob_destroy (blob); + DEBUG_MSG (FT, font, "Font face FT_New_Memory_Face() failed"); + return; + } + + FT_Select_Charmap (ft_face, FT_ENCODING_UNICODE); + + assert (font->y_scale >= 0); + FT_Set_Char_Size (ft_face, + font->x_scale, font->y_scale, + 0, 0); +#if 0 + font->x_ppem * 72 * 64 / font->x_scale, + font->y_ppem * 72 * 64 / font->y_scale); +#endif + + ft_face->generic.data = blob; + ft_face->generic.finalizer = (FT_Generic_Finalizer) _release_blob; + + hb_font_set_funcs (font, + _hb_ft_get_font_funcs (), + ft_face, + (hb_destroy_func_t) FT_Done_Face); +} + +FT_Face +hb_ft_font_get_face (hb_font_t *font) +{ + if (font->destroy == (hb_destroy_func_t) FT_Done_Face || + font->destroy == (hb_destroy_func_t) _do_nothing) + return (FT_Face) font->user_data; + + return NULL; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ft.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ft.h new file mode 100644 index 00000000000..696251e143f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ft.h @@ -0,0 +1,62 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#ifndef HB_FT_H +#define HB_FT_H + +#include "hb.h" + +#include <ft2build.h> +#include FT_FREETYPE_H + +HB_BEGIN_DECLS + +/* Note: FreeType is not thread-safe. Hence, these functions are not either. */ + +hb_face_t * +hb_ft_face_create (FT_Face ft_face, + hb_destroy_func_t destroy); + +hb_face_t * +hb_ft_face_create_cached (FT_Face ft_face); + +hb_font_t * +hb_ft_font_create (FT_Face ft_face, + hb_destroy_func_t destroy); + + + +/* Makes an hb_font_t use FreeType internally to implement font functions. */ +void +hb_ft_font_set_funcs (hb_font_t *font); + +FT_Face +hb_ft_font_get_face (hb_font_t *font); + + +HB_END_DECLS + +#endif /* HB_FT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-glib.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-glib.cc new file mode 100644 index 00000000000..676e6601628 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-glib.cc @@ -0,0 +1,384 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +#include "hb-glib.h" + +#include "hb-unicode-private.hh" + + +#if !GLIB_CHECK_VERSION(2,29,14) +static const hb_script_t +glib_script_to_script[] = +{ + HB_SCRIPT_COMMON, + HB_SCRIPT_INHERITED, + HB_SCRIPT_ARABIC, + HB_SCRIPT_ARMENIAN, + HB_SCRIPT_BENGALI, + HB_SCRIPT_BOPOMOFO, + HB_SCRIPT_CHEROKEE, + HB_SCRIPT_COPTIC, + HB_SCRIPT_CYRILLIC, + HB_SCRIPT_DESERET, + HB_SCRIPT_DEVANAGARI, + HB_SCRIPT_ETHIOPIC, + HB_SCRIPT_GEORGIAN, + HB_SCRIPT_GOTHIC, + HB_SCRIPT_GREEK, + HB_SCRIPT_GUJARATI, + HB_SCRIPT_GURMUKHI, + HB_SCRIPT_HAN, + HB_SCRIPT_HANGUL, + HB_SCRIPT_HEBREW, + HB_SCRIPT_HIRAGANA, + HB_SCRIPT_KANNADA, + HB_SCRIPT_KATAKANA, + HB_SCRIPT_KHMER, + HB_SCRIPT_LAO, + HB_SCRIPT_LATIN, + HB_SCRIPT_MALAYALAM, + HB_SCRIPT_MONGOLIAN, + HB_SCRIPT_MYANMAR, + HB_SCRIPT_OGHAM, + HB_SCRIPT_OLD_ITALIC, + HB_SCRIPT_ORIYA, + HB_SCRIPT_RUNIC, + HB_SCRIPT_SINHALA, + HB_SCRIPT_SYRIAC, + HB_SCRIPT_TAMIL, + HB_SCRIPT_TELUGU, + HB_SCRIPT_THAANA, + HB_SCRIPT_THAI, + HB_SCRIPT_TIBETAN, + HB_SCRIPT_CANADIAN_ABORIGINAL, + HB_SCRIPT_YI, + HB_SCRIPT_TAGALOG, + HB_SCRIPT_HANUNOO, + HB_SCRIPT_BUHID, + HB_SCRIPT_TAGBANWA, + + /* Unicode-4.0 additions */ + HB_SCRIPT_BRAILLE, + HB_SCRIPT_CYPRIOT, + HB_SCRIPT_LIMBU, + HB_SCRIPT_OSMANYA, + HB_SCRIPT_SHAVIAN, + HB_SCRIPT_LINEAR_B, + HB_SCRIPT_TAI_LE, + HB_SCRIPT_UGARITIC, + + /* Unicode-4.1 additions */ + HB_SCRIPT_NEW_TAI_LUE, + HB_SCRIPT_BUGINESE, + HB_SCRIPT_GLAGOLITIC, + HB_SCRIPT_TIFINAGH, + HB_SCRIPT_SYLOTI_NAGRI, + HB_SCRIPT_OLD_PERSIAN, + HB_SCRIPT_KHAROSHTHI, + + /* Unicode-5.0 additions */ + HB_SCRIPT_UNKNOWN, + HB_SCRIPT_BALINESE, + HB_SCRIPT_CUNEIFORM, + HB_SCRIPT_PHOENICIAN, + HB_SCRIPT_PHAGS_PA, + HB_SCRIPT_NKO, + + /* Unicode-5.1 additions */ + HB_SCRIPT_KAYAH_LI, + HB_SCRIPT_LEPCHA, + HB_SCRIPT_REJANG, + HB_SCRIPT_SUNDANESE, + HB_SCRIPT_SAURASHTRA, + HB_SCRIPT_CHAM, + HB_SCRIPT_OL_CHIKI, + HB_SCRIPT_VAI, + HB_SCRIPT_CARIAN, + HB_SCRIPT_LYCIAN, + HB_SCRIPT_LYDIAN, + + /* Unicode-5.2 additions */ + HB_SCRIPT_AVESTAN, + HB_SCRIPT_BAMUM, + HB_SCRIPT_EGYPTIAN_HIEROGLYPHS, + HB_SCRIPT_IMPERIAL_ARAMAIC, + HB_SCRIPT_INSCRIPTIONAL_PAHLAVI, + HB_SCRIPT_INSCRIPTIONAL_PARTHIAN, + HB_SCRIPT_JAVANESE, + HB_SCRIPT_KAITHI, + HB_SCRIPT_TAI_THAM, + HB_SCRIPT_LISU, + HB_SCRIPT_MEETEI_MAYEK, + HB_SCRIPT_OLD_SOUTH_ARABIAN, + HB_SCRIPT_OLD_TURKIC, + HB_SCRIPT_SAMARITAN, + HB_SCRIPT_TAI_VIET, + + /* Unicode-6.0 additions */ + HB_SCRIPT_BATAK, + HB_SCRIPT_BRAHMI, + HB_SCRIPT_MANDAIC, + + /* Unicode-6.1 additions */ + HB_SCRIPT_CHAKMA, + HB_SCRIPT_MEROITIC_CURSIVE, + HB_SCRIPT_MEROITIC_HIEROGLYPHS, + HB_SCRIPT_MIAO, + HB_SCRIPT_SHARADA, + HB_SCRIPT_SORA_SOMPENG, + HB_SCRIPT_TAKRI +}; +#endif + +hb_script_t +hb_glib_script_to_script (GUnicodeScript script) +{ +#if GLIB_CHECK_VERSION(2,29,14) + return (hb_script_t) g_unicode_script_to_iso15924 (script); +#else + if (likely ((unsigned int) script < ARRAY_LENGTH (glib_script_to_script))) + return glib_script_to_script[script]; + + if (unlikely (script == G_UNICODE_SCRIPT_INVALID_CODE)) + return HB_SCRIPT_INVALID; + + return HB_SCRIPT_UNKNOWN; +#endif +} + +GUnicodeScript +hb_glib_script_from_script (hb_script_t script) +{ +#if GLIB_CHECK_VERSION(2,29,14) + return g_unicode_script_from_iso15924 (script); +#else + unsigned int count = ARRAY_LENGTH (glib_script_to_script); + for (unsigned int i = 0; i < count; i++) + if (glib_script_to_script[i] == script) + return (GUnicodeScript) i; + + if (unlikely (script == HB_SCRIPT_INVALID)) + return G_UNICODE_SCRIPT_INVALID_CODE; + + return G_UNICODE_SCRIPT_UNKNOWN; +#endif +} + + +static hb_unicode_combining_class_t +hb_glib_unicode_combining_class (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) + +{ + return (hb_unicode_combining_class_t) g_unichar_combining_class (unicode); +} + +static unsigned int +hb_glib_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + return g_unichar_iswide (unicode) ? 2 : 1; +} + +static hb_unicode_general_category_t +hb_glib_unicode_general_category (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) + +{ + /* hb_unicode_general_category_t and GUnicodeType are identical */ + return (hb_unicode_general_category_t) g_unichar_type (unicode); +} + +static hb_codepoint_t +hb_glib_unicode_mirroring (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + g_unichar_get_mirror_char (unicode, &unicode); + return unicode; +} + +static hb_script_t +hb_glib_unicode_script (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + return hb_glib_script_to_script (g_unichar_get_script (unicode)); +} + +static hb_bool_t +hb_glib_unicode_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab, + void *user_data HB_UNUSED) +{ +#if GLIB_CHECK_VERSION(2,29,12) + return g_unichar_compose (a, b, ab); +#endif + + /* We don't ifdef-out the fallback code such that compiler always + * sees it and makes sure it's compilable. */ + + gchar utf8[12]; + gchar *normalized; + int len; + hb_bool_t ret; + + len = g_unichar_to_utf8 (a, utf8); + len += g_unichar_to_utf8 (b, utf8 + len); + normalized = g_utf8_normalize (utf8, len, G_NORMALIZE_NFC); + len = g_utf8_strlen (normalized, -1); + if (unlikely (!len)) + return false; + + if (len == 1) { + *ab = g_utf8_get_char (normalized); + ret = true; + } else { + ret = false; + } + + g_free (normalized); + return ret; +} + +static hb_bool_t +hb_glib_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b, + void *user_data HB_UNUSED) +{ +#if GLIB_CHECK_VERSION(2,29,12) + return g_unichar_decompose (ab, a, b); +#endif + + /* We don't ifdef-out the fallback code such that compiler always + * sees it and makes sure it's compilable. */ + + gchar utf8[6]; + gchar *normalized; + int len; + hb_bool_t ret; + + len = g_unichar_to_utf8 (ab, utf8); + normalized = g_utf8_normalize (utf8, len, G_NORMALIZE_NFD); + len = g_utf8_strlen (normalized, -1); + if (unlikely (!len)) + return false; + + if (len == 1) { + *a = g_utf8_get_char (normalized); + *b = 0; + ret = *a != ab; + } else if (len == 2) { + *a = g_utf8_get_char (normalized); + *b = g_utf8_get_char (g_utf8_next_char (normalized)); + /* Here's the ugly part: if ab decomposes to a single character and + * that character decomposes again, we have to detect that and undo + * the second part :-(. */ + gchar *recomposed = g_utf8_normalize (normalized, -1, G_NORMALIZE_NFC); + hb_codepoint_t c = g_utf8_get_char (recomposed); + if (c != ab && c != *a) { + *a = c; + *b = 0; + } + g_free (recomposed); + ret = true; + } else { + /* If decomposed to more than two characters, take the last one, + * and recompose the rest to get the first component. */ + gchar *end = g_utf8_offset_to_pointer (normalized, len - 1); + gchar *recomposed; + *b = g_utf8_get_char (end); + recomposed = g_utf8_normalize (normalized, end - normalized, G_NORMALIZE_NFC); + /* We expect that recomposed has exactly one character now. */ + *a = g_utf8_get_char (recomposed); + g_free (recomposed); + ret = true; + } + + g_free (normalized); + return ret; +} + +static unsigned int +hb_glib_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t u, + hb_codepoint_t *decomposed, + void *user_data HB_UNUSED) +{ +#if GLIB_CHECK_VERSION(2,29,12) + return g_unichar_fully_decompose (u, TRUE, decomposed, HB_UNICODE_MAX_DECOMPOSITION_LEN); +#endif + + /* If the user doesn't have GLib >= 2.29.12 we have to perform + * a round trip to UTF-8 and the associated memory management dance. */ + gchar utf8[6]; + gchar *utf8_decomposed, *c; + gsize utf8_len, utf8_decomposed_len, i; + + /* Convert @u to UTF-8 and normalise it in NFKD mode. This performs the compatibility decomposition. */ + utf8_len = g_unichar_to_utf8 (u, utf8); + utf8_decomposed = g_utf8_normalize (utf8, utf8_len, G_NORMALIZE_NFKD); + utf8_decomposed_len = g_utf8_strlen (utf8_decomposed, -1); + + assert (utf8_decomposed_len <= HB_UNICODE_MAX_DECOMPOSITION_LEN); + + for (i = 0, c = utf8_decomposed; i < utf8_decomposed_len; i++, c = g_utf8_next_char (c)) + *decomposed++ = g_utf8_get_char (c); + + g_free (utf8_decomposed); + + return utf8_decomposed_len; +} + +hb_unicode_funcs_t * +hb_glib_get_unicode_funcs (void) +{ + static const hb_unicode_funcs_t _hb_glib_unicode_funcs = { + HB_OBJECT_HEADER_STATIC, + + NULL, /* parent */ + true, /* immutable */ + { +#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_glib_unicode_##name, + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + } + }; + + return const_cast<hb_unicode_funcs_t *> (&_hb_glib_unicode_funcs); +} + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-glib.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-glib.h new file mode 100644 index 00000000000..63a9d3366c5 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-glib.h @@ -0,0 +1,52 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_GLIB_H +#define HB_GLIB_H + +#include "hb.h" + +#include <glib.h> + +HB_BEGIN_DECLS + + +hb_script_t +hb_glib_script_to_script (GUnicodeScript script); + +GUnicodeScript +hb_glib_script_from_script (hb_script_t script); + + +hb_unicode_funcs_t * +hb_glib_get_unicode_funcs (void); + + +HB_END_DECLS + +#endif /* HB_GLIB_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject-enums.cc.tmpl b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject-enums.cc.tmpl new file mode 100644 index 00000000000..05abd898d4f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject-enums.cc.tmpl @@ -0,0 +1,74 @@ +/*** BEGIN file-header ***/ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +/* g++ didn't like older gtype.h gcc-only code path. */ +#include <glib.h> +#if !GLIB_CHECK_VERSION(2,29,16) +#undef __GNUC__ +#undef __GNUC_MINOR__ +#define __GNUC__ 2 +#define __GNUC_MINOR__ 6 +#endif + +#include "hb-gobject.h" + +/*** END file-header ***/ + +/*** BEGIN file-production ***/ +/* enumerations from "@filename@" */ +/*** END file-production ***/ + +/*** BEGIN value-header ***/ +inline static /* TODO(behdad) disable these for now until we fix them... */ +GType +@enum_name@_get_type (void) +{ + static volatile gsize g_define_type_id__volatile = 0; + + if (g_once_init_enter (&g_define_type_id__volatile)) + { + static const G@Type@Value values[] = { +/*** END value-header ***/ + +/*** BEGIN value-production ***/ + { @VALUENAME@, "@VALUENAME@", "@valuenick@" }, +/*** END value-production ***/ + +/*** BEGIN value-tail ***/ + { 0, NULL, NULL } + }; + GType g_define_type_id = + g_@type@_register_static (g_intern_static_string ("@EnumName@"), values); + g_once_init_leave (&g_define_type_id__volatile, g_define_type_id); + } + + return g_define_type_id__volatile; +} + +/*** END value-tail ***/ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject-structs.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject-structs.cc new file mode 100644 index 00000000000..cec48542275 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject-structs.cc @@ -0,0 +1,63 @@ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +/* g++ didn't like older gtype.h gcc-only code path. */ +#include <glib.h> +#if !GLIB_CHECK_VERSION(2,29,16) +#undef __GNUC__ +#undef __GNUC_MINOR__ +#define __GNUC__ 2 +#define __GNUC_MINOR__ 6 +#endif + +#include "hb-gobject.h" + +#define _HB_DEFINE_BOXED_TYPE(Name,underscore_name,copy_func,free_func) \ +GType \ +underscore_name##_get_type (void) \ +{ \ + static volatile gsize type = 0; \ + if (g_once_init_enter (&type)) { \ + GType t = g_boxed_type_register_static (g_intern_static_string (#Name), \ + (GBoxedCopyFunc) copy_func, \ + (GBoxedFreeFunc) free_func); \ + g_once_init_leave (&type, t); \ + } \ + return type; \ +} + +#define HB_DEFINE_BOXED_TYPE(name) \ + _HB_DEFINE_BOXED_TYPE (hb_##name, hb_gobject_##name, hb_##name##_reference, hb_##name##_destroy); + +HB_DEFINE_BOXED_TYPE (buffer) +HB_DEFINE_BOXED_TYPE (blob) +HB_DEFINE_BOXED_TYPE (face) +HB_DEFINE_BOXED_TYPE (font) +HB_DEFINE_BOXED_TYPE (font_funcs) +HB_DEFINE_BOXED_TYPE (unicode_funcs) + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject.h new file mode 100644 index 00000000000..4f23fdd385d --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-gobject.h @@ -0,0 +1,69 @@ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_GOBJECT_H +#define HB_GOBJECT_H + +#include "hb.h" + +#include <glib-object.h> + +HB_BEGIN_DECLS + + +/* Objects */ + +#define HB_GOBJECT_TYPE_BLOB hb_gobject_blob_get_type () +GType +hb_gobject_blob_get_type (void); + +#define HB_GOBJECT_TYPE_BUFFER hb_gobject_buffer_get_type () +GType +hb_gobject_buffer_get_type (void); + +#define HB_GOBJECT_TYPE_FACE hb_gobject_face_get_type () +GType +hb_gobject_face_get_type (void); + +#define HB_GOBJECT_TYPE_FONT hb_gobject_font_get_type () +GType +hb_gobject_font_get_type (void); + +#define HB_GOBJECT_TYPE_FONT_FUNCS hb_gobject_font_funcs_get_type () +GType +hb_gobject_font_funcs_get_type (void); + +#define HB_GOBJECT_TYPE_UNICODE_FUNCS hb_gobject_unicode_funcs_get_type () +GType +hb_gobject_unicode_funcs_get_type (void); + + +/* Enums */ + + +HB_END_DECLS + +#endif /* HB_GOBJECT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-graphite2.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-graphite2.cc new file mode 100644 index 00000000000..cce860694cc --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-graphite2.cc @@ -0,0 +1,370 @@ +/* + * Copyright © 2011 Martin Hosken + * Copyright © 2011 SIL International + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#define HB_SHAPER graphite2 +#define hb_graphite2_shaper_font_data_t gr_font +#include "hb-shaper-impl-private.hh" + +#include <graphite2/Font.h> +#include <graphite2/Segment.h> + +#include "hb-graphite2.h" + +#include "hb-ot-tag.h" + + +HB_SHAPER_DATA_ENSURE_DECLARE(graphite2, face) +HB_SHAPER_DATA_ENSURE_DECLARE(graphite2, font) + + +/* + * shaper face data + */ + +typedef struct hb_graphite2_tablelist_t { + struct hb_graphite2_tablelist_t *next; + hb_blob_t *blob; + unsigned int tag; +} hb_graphite2_tablelist_t; + +struct hb_graphite2_shaper_face_data_t { + hb_face_t *face; + gr_face *grface; + hb_graphite2_tablelist_t *tlist; +}; + +static const void *hb_graphite2_get_table (const void *data, unsigned int tag, size_t *len) +{ + hb_graphite2_shaper_face_data_t *face_data = (hb_graphite2_shaper_face_data_t *) data; + hb_graphite2_tablelist_t *tlist = face_data->tlist; + + hb_blob_t *blob = NULL; + + for (hb_graphite2_tablelist_t *p = tlist; p; p = p->next) + if (p->tag == tag) { + blob = p->blob; + break; + } + + if (unlikely (!blob)) + { + blob = face_data->face->reference_table (tag); + + hb_graphite2_tablelist_t *p = (hb_graphite2_tablelist_t *) calloc (1, sizeof (hb_graphite2_tablelist_t)); + if (unlikely (!p)) { + hb_blob_destroy (blob); + return NULL; + } + p->blob = blob; + p->tag = tag; + + /* TODO Not thread-safe, but fairly harmless. + * We can do the double-chcked pointer cmpexch thing here. */ + p->next = face_data->tlist; + face_data->tlist = p; + } + + unsigned int tlen; + const char *d = hb_blob_get_data (blob, &tlen); + *len = tlen; + return d; +} + +hb_graphite2_shaper_face_data_t * +_hb_graphite2_shaper_face_data_create (hb_face_t *face) +{ + hb_blob_t *silf_blob = face->reference_table (HB_GRAPHITE2_TAG_SILF); + /* Umm, we just reference the table to check whether it exists. + * Maybe add better API for this? */ + if (!hb_blob_get_length (silf_blob)) + { + hb_blob_destroy (silf_blob); + return NULL; + } + hb_blob_destroy (silf_blob); + + hb_graphite2_shaper_face_data_t *data = (hb_graphite2_shaper_face_data_t *) calloc (1, sizeof (hb_graphite2_shaper_face_data_t)); + if (unlikely (!data)) + hb_blob_destroy (silf_blob); + + data->face = face; + data->grface = gr_make_face (data, &hb_graphite2_get_table, gr_face_preloadAll); + + if (unlikely (!data->grface)) { + free (data); + return NULL; + } + + return data; +} + +void +_hb_graphite2_shaper_face_data_destroy (hb_graphite2_shaper_face_data_t *data) +{ + hb_graphite2_tablelist_t *tlist = data->tlist; + + while (tlist) + { + hb_graphite2_tablelist_t *old = tlist; + hb_blob_destroy (tlist->blob); + tlist = tlist->next; + free (old); + } + + gr_face_destroy (data->grface); + + free (data); +} + +gr_face * +hb_graphite2_face_get_gr_face (hb_face_t *face) +{ + if (unlikely (!hb_graphite2_shaper_face_data_ensure (face))) return NULL; + return HB_SHAPER_DATA_GET (face)->grface; +} + + +/* + * shaper font data + */ + +static float hb_graphite2_get_advance (const void *hb_font, unsigned short gid) +{ + return ((hb_font_t *) hb_font)->get_glyph_h_advance (gid); +} + +hb_graphite2_shaper_font_data_t * +_hb_graphite2_shaper_font_data_create (hb_font_t *font) +{ + if (unlikely (!hb_graphite2_shaper_face_data_ensure (font->face))) return NULL; + + hb_face_t *face = font->face; + hb_graphite2_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); + + return gr_make_font_with_advance_fn (font->x_scale, font, &hb_graphite2_get_advance, face_data->grface); +} + +void +_hb_graphite2_shaper_font_data_destroy (hb_graphite2_shaper_font_data_t *data) +{ + gr_font_destroy (data); +} + +gr_font * +hb_graphite2_font_get_gr_font (hb_font_t *font) +{ + if (unlikely (!hb_graphite2_shaper_font_data_ensure (font))) return NULL; + return HB_SHAPER_DATA_GET (font); +} + + +/* + * shaper shape_plan data + */ + +struct hb_graphite2_shaper_shape_plan_data_t {}; + +hb_graphite2_shaper_shape_plan_data_t * +_hb_graphite2_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, + const hb_feature_t *user_features HB_UNUSED, + unsigned int num_user_features HB_UNUSED) +{ + return (hb_graphite2_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_graphite2_shaper_shape_plan_data_destroy (hb_graphite2_shaper_shape_plan_data_t *data HB_UNUSED) +{ +} + + +/* + * shaper + */ + +struct hb_graphite2_cluster_t { + unsigned int base_char; + unsigned int num_chars; + unsigned int base_glyph; + unsigned int num_glyphs; +}; + +hb_bool_t +_hb_graphite2_shape (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + hb_face_t *face = font->face; + gr_face *grface = HB_SHAPER_DATA_GET (face)->grface; + gr_font *grfont = HB_SHAPER_DATA_GET (font); + + const char *lang = hb_language_to_string (hb_buffer_get_language (buffer)); + const char *lang_end = lang ? strchr (lang, '-') : NULL; + int lang_len = lang_end ? lang_end - lang : -1; + gr_feature_val *feats = gr_face_featureval_for_lang (grface, lang ? hb_tag_from_string (lang, lang_len) : 0); + + while (num_features--) + { + const gr_feature_ref *fref = gr_face_find_fref (grface, features->tag); + if (fref) + gr_fref_set_feature_value (fref, features->value, feats); + features++; + } + + gr_segment *seg = NULL; + const gr_slot *is; + unsigned int ci = 0, ic = 0; + float curradvx = 0., curradvy = 0.; + + unsigned int scratch_size; + char *scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + +#define ALLOCATE_ARRAY(Type, name, len) \ + Type *name = (Type *) scratch; \ + scratch += (len) * sizeof ((name)[0]); \ + scratch_size -= (len) * sizeof ((name)[0]); + + ALLOCATE_ARRAY (uint32_t, chars, buffer->len); + + for (unsigned int i = 0; i < buffer->len; ++i) + chars[i] = buffer->info[i].codepoint; + + hb_tag_t script_tag[2]; + hb_ot_tags_from_script (hb_buffer_get_script (buffer), &script_tag[0], &script_tag[1]); + + seg = gr_make_seg (grfont, grface, + script_tag[1] == HB_TAG_NONE ? script_tag[0] : script_tag[1], + feats, + gr_utf32, chars, buffer->len, + 2 | (hb_buffer_get_direction (buffer) == HB_DIRECTION_RTL ? 1 : 0)); + + if (unlikely (!seg)) { + if (feats) gr_featureval_destroy (feats); + return false; + } + + unsigned int glyph_count = gr_seg_n_slots (seg); + if (unlikely (!glyph_count)) { + if (feats) gr_featureval_destroy (feats); + gr_seg_destroy (seg); + return false; + } + + scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + while ((sizeof (hb_graphite2_cluster_t) * buffer->len + + sizeof (hb_codepoint_t) * glyph_count) > scratch_size) + { + buffer->ensure (buffer->allocated * 2); + if (unlikely (buffer->in_error)) { + if (feats) gr_featureval_destroy (feats); + gr_seg_destroy (seg); + return false; + } + scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + } + + ALLOCATE_ARRAY (hb_graphite2_cluster_t, clusters, buffer->len); + ALLOCATE_ARRAY (hb_codepoint_t, gids, glyph_count); + + memset (clusters, 0, sizeof (clusters[0]) * buffer->len); + + hb_codepoint_t *pg = gids; + for (is = gr_seg_first_slot (seg), ic = 0; is; is = gr_slot_next_in_segment (is), ic++) + { + unsigned int before = gr_slot_before (is); + unsigned int after = gr_slot_after (is); + *pg = gr_slot_gid (is); + pg++; + while (clusters[ci].base_char > before && ci) + { + clusters[ci-1].num_chars += clusters[ci].num_chars; + clusters[ci-1].num_glyphs += clusters[ci].num_glyphs; + ci--; + } + + if (gr_slot_can_insert_before (is) && clusters[ci].num_chars && before >= clusters[ci].base_char + clusters[ci].num_chars) + { + hb_graphite2_cluster_t *c = clusters + ci + 1; + c->base_char = clusters[ci].base_char + clusters[ci].num_chars; + c->num_chars = before - c->base_char; + c->base_glyph = ic; + c->num_glyphs = 0; + ci++; + } + clusters[ci].num_glyphs++; + + if (clusters[ci].base_char + clusters[ci].num_chars < after + 1) + clusters[ci].num_chars = after + 1 - clusters[ci].base_char; + } + ci++; + + //buffer->clear_output (); + for (unsigned int i = 0; i < ci; ++i) + { + for (unsigned int j = 0; j < clusters[i].num_glyphs; ++j) + { + hb_glyph_info_t *info = &buffer->info[clusters[i].base_glyph + j]; + info->codepoint = gids[clusters[i].base_glyph + j]; + info->cluster = gr_cinfo_base(gr_seg_cinfo(seg, clusters[i].base_char)); + } + } + buffer->len = glyph_count; + //buffer->swap_buffers (); + + if (HB_DIRECTION_IS_BACKWARD(buffer->props.direction)) + curradvx = gr_seg_advance_X(seg); + + hb_glyph_position_t *pPos; + for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg); + is; pPos++, is = gr_slot_next_in_segment (is)) + { + pPos->x_offset = gr_slot_origin_X (is) - curradvx; + pPos->y_offset = gr_slot_origin_Y (is) - curradvy; + pPos->x_advance = gr_slot_advance_X (is, grface, grfont); + pPos->y_advance = gr_slot_advance_Y (is, grface, grfont); + if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) + curradvx -= pPos->x_advance; + pPos->x_offset = gr_slot_origin_X (is) - curradvx; + if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) + curradvx += pPos->x_advance; + pPos->y_offset = gr_slot_origin_Y (is) - curradvy; + curradvy += pPos->y_advance; + } + if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) + pPos[-1].x_advance += gr_seg_advance_X(seg) - curradvx; + + if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) + hb_buffer_reverse_clusters (buffer); + + if (feats) gr_featureval_destroy (feats); + gr_seg_destroy (seg); + + return true; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-graphite2.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-graphite2.h new file mode 100644 index 00000000000..bea68f939b4 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-graphite2.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2011 Martin Hosken + * Copyright (C) 2011 SIL International + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + */ + +#ifndef HB_GRAPHITE2_H +#define HB_GRAPHITE2_H + +#include "hb.h" + +HB_BEGIN_DECLS + + +#define HB_GRAPHITE2_TAG_SILF HB_TAG('S','i','l','f') + + +gr_face * +hb_graphite2_face_get_gr_face (hb_face_t *face); + +gr_font * +hb_graphite2_font_get_gr_font (hb_font_t *font); + + +HB_END_DECLS + +#endif /* HB_GRAPHITE2_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu-le.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu-le.cc new file mode 100644 index 00000000000..634354e2358 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu-le.cc @@ -0,0 +1,265 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#define HB_SHAPER icu_le +#define hb_icu_le_shaper_font_data_t PortableFontInstance +#include "hb-shaper-impl-private.hh" + +#include "hb-icu-le/PortableFontInstance.h" + +#include <layout/LEScripts.h> +#include <layout/loengine.h> +#include <unicode/uscript.h> +#include <unicode/unistr.h> + + +/* Duplicated here so we don't depend on hb-icu. */ + +static hb_script_t +_hb_icu_script_to_script (UScriptCode script) +{ + if (unlikely (script == USCRIPT_INVALID_CODE)) + return HB_SCRIPT_INVALID; + + return hb_script_from_string (uscript_getShortName (script), -1); +} + +static UScriptCode +_hb_icu_script_from_script (hb_script_t script) +{ + if (unlikely (script == HB_SCRIPT_INVALID)) + return USCRIPT_INVALID_CODE; + + for (unsigned int i = 0; i < USCRIPT_CODE_LIMIT; i++) + if (unlikely (_hb_icu_script_to_script ((UScriptCode) i) == script)) + return (UScriptCode) i; + + return USCRIPT_UNKNOWN; +} + + +/* + * shaper face data + */ + +struct hb_icu_le_shaper_face_data_t {}; + +hb_icu_le_shaper_face_data_t * +_hb_icu_le_shaper_face_data_create (hb_face_t *face HB_UNUSED) +{ + return (hb_icu_le_shaper_face_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_icu_le_shaper_face_data_destroy (hb_icu_le_shaper_face_data_t *data HB_UNUSED) +{ +} + + +/* + * shaper font data + */ + +hb_icu_le_shaper_font_data_t * +_hb_icu_le_shaper_font_data_create (hb_font_t *font) +{ + LEErrorCode status = LE_NO_ERROR; + unsigned int x_ppem = font->x_ppem ? font->x_ppem : 72; + unsigned int y_ppem = font->y_ppem ? font->y_ppem : 72; + hb_icu_le_shaper_font_data_t *data = new PortableFontInstance (font->face, + font->x_scale / x_ppem, + font->y_scale / y_ppem, + x_ppem, + y_ppem, + status); + if (status != LE_NO_ERROR) { + delete (data); + return NULL; + } + + return data; +} + +void +_hb_icu_le_shaper_font_data_destroy (hb_icu_le_shaper_font_data_t *data) +{ + delete (data); +} + + +/* + * shaper shape_plan data + */ + +struct hb_icu_le_shaper_shape_plan_data_t {}; + +hb_icu_le_shaper_shape_plan_data_t * +_hb_icu_le_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, + const hb_feature_t *user_features, + unsigned int num_user_features) +{ + return (hb_icu_le_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_icu_le_shaper_shape_plan_data_destroy (hb_icu_le_shaper_shape_plan_data_t *data) +{ +} + + +/* + * shaper + */ + +hb_bool_t +_hb_icu_le_shape (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + LEFontInstance *font_instance = HB_SHAPER_DATA_GET (font); + le_int32 script_code = _hb_icu_script_from_script (shape_plan->props.script); + le_int32 language_code = -1 /* TODO */; + le_int32 typography_flags = 3; /* Needed for ligatures and kerning */ + LEErrorCode status = LE_NO_ERROR; + le_engine *le = le_create ((const le_font *) font_instance, + script_code, + language_code, + typography_flags, + &status); + if (status != LE_NO_ERROR) + { le_close (le); return false; } + +retry: + + unsigned int scratch_size; + char *scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + + LEUnicode *pchars = (LEUnicode *) scratch; + unsigned int chars_len = 0; + for (unsigned int i = 0; i < buffer->len; i++) { + hb_codepoint_t c = buffer->info[i].codepoint; + if (likely (c < 0x10000)) + pchars[chars_len++] = c; + else if (unlikely (c >= 0x110000)) + pchars[chars_len++] = 0xFFFD; + else { + pchars[chars_len++] = 0xD800 + ((c - 0x10000) >> 10); + pchars[chars_len++] = 0xDC00 + ((c - 0x10000) & ((1 << 10) - 1)); + } + } + +#define ALLOCATE_ARRAY(Type, name, len) \ + Type *name = (Type *) scratch; \ + scratch += (len) * sizeof ((name)[0]); \ + scratch_size -= (len) * sizeof ((name)[0]); + + ALLOCATE_ARRAY (LEUnicode, chars, chars_len); + ALLOCATE_ARRAY (unsigned int, clusters, chars_len); + + chars_len = 0; + for (unsigned int i = 0; i < buffer->len; i++) { + hb_codepoint_t c = buffer->info[i].codepoint; + if (likely (c < 0x10000)) + clusters[chars_len++] = buffer->info[i].cluster; + else if (unlikely (c >= 0x110000)) + clusters[chars_len++] = buffer->info[i].cluster; + else { + clusters[chars_len++] = buffer->info[i].cluster; + clusters[chars_len++] = buffer->info[i].cluster; + } + } + + unsigned int glyph_count = le_layoutChars (le, + chars, + 0, + chars_len, + chars_len, + HB_DIRECTION_IS_BACKWARD (buffer->props.direction), + 0., 0., + &status); + if (status != LE_NO_ERROR) + { le_close (le); return false; } + + unsigned int num_glyphs = scratch_size / (sizeof (LEGlyphID) + + sizeof (le_int32) + + sizeof (float) * 2); + + if (unlikely (glyph_count >= num_glyphs || glyph_count > buffer->allocated)) { + buffer->ensure (buffer->allocated * 2); + if (buffer->in_error) + { le_close (le); return false; } + goto retry; + } + + ALLOCATE_ARRAY (LEGlyphID, glyphs, glyph_count); + ALLOCATE_ARRAY (le_int32, indices, glyph_count); + ALLOCATE_ARRAY (float, positions, glyph_count * 2 + 2); + + le_getGlyphs (le, glyphs, &status); + le_getCharIndices (le, indices, &status); + le_getGlyphPositions (le, positions, &status); + +#undef ALLOCATE_ARRAY + + /* Ok, we've got everything we need, now compose output buffer, + * very, *very*, carefully! */ + + unsigned int j = 0; + hb_glyph_info_t *info = buffer->info; + for (unsigned int i = 0; i < glyph_count; i++) + { + if (glyphs[i] >= 0xFFFE) + continue; + + info[j].codepoint = glyphs[i]; + info[j].cluster = clusters[indices[i]]; + + /* icu-le doesn't seem to have separate advance values. */ + info[j].mask = positions[2 * i + 2] - positions[2 * i]; + info[j].var1.u32 = 0; + info[j].var2.u32 = -positions[2 * i + 1]; + + j++; + } + buffer->len = j; + + buffer->clear_positions (); + + for (unsigned int i = 0; i < buffer->len; i++) { + hb_glyph_info_t *info = &buffer->info[i]; + hb_glyph_position_t *pos = &buffer->pos[i]; + + /* TODO vertical */ + pos->x_advance = info->mask; + pos->x_offset = info->var1.u32; + pos->y_offset = info->var2.u32; + } + + le_close (le); + return true; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu.cc new file mode 100644 index 00000000000..c177be2c4b2 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu.cc @@ -0,0 +1,372 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2009 Keith Stribley + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +#include "hb-icu.h" + +#include "hb-unicode-private.hh" + +#include <unicode/uchar.h> +#include <unicode/unorm.h> +#include <unicode/ustring.h> +#include <unicode/uversion.h> + + +hb_script_t +hb_icu_script_to_script (UScriptCode script) +{ + if (unlikely (script == USCRIPT_INVALID_CODE)) + return HB_SCRIPT_INVALID; + + return hb_script_from_string (uscript_getShortName (script), -1); +} + +UScriptCode +hb_icu_script_from_script (hb_script_t script) +{ + if (unlikely (script == HB_SCRIPT_INVALID)) + return USCRIPT_INVALID_CODE; + + for (unsigned int i = 0; i < USCRIPT_CODE_LIMIT; i++) + if (unlikely (hb_icu_script_to_script ((UScriptCode) i) == script)) + return (UScriptCode) i; + + return USCRIPT_UNKNOWN; +} + + +static hb_unicode_combining_class_t +hb_icu_unicode_combining_class (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) + +{ + return (hb_unicode_combining_class_t) u_getCombiningClass (unicode); +} + +static unsigned int +hb_icu_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + switch (u_getIntPropertyValue(unicode, UCHAR_EAST_ASIAN_WIDTH)) + { + case U_EA_WIDE: + case U_EA_FULLWIDTH: + return 2; + case U_EA_NEUTRAL: + case U_EA_AMBIGUOUS: + case U_EA_HALFWIDTH: + case U_EA_NARROW: + return 1; + } + return 1; +} + +static hb_unicode_general_category_t +hb_icu_unicode_general_category (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + switch (u_getIntPropertyValue(unicode, UCHAR_GENERAL_CATEGORY)) + { + case U_UNASSIGNED: return HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED; + + case U_UPPERCASE_LETTER: return HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER; + case U_LOWERCASE_LETTER: return HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER; + case U_TITLECASE_LETTER: return HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER; + case U_MODIFIER_LETTER: return HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER; + case U_OTHER_LETTER: return HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER; + + case U_NON_SPACING_MARK: return HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK; + case U_ENCLOSING_MARK: return HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK; + case U_COMBINING_SPACING_MARK: return HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK; + + case U_DECIMAL_DIGIT_NUMBER: return HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER; + case U_LETTER_NUMBER: return HB_UNICODE_GENERAL_CATEGORY_LETTER_NUMBER; + case U_OTHER_NUMBER: return HB_UNICODE_GENERAL_CATEGORY_OTHER_NUMBER; + + case U_SPACE_SEPARATOR: return HB_UNICODE_GENERAL_CATEGORY_SPACE_SEPARATOR; + case U_LINE_SEPARATOR: return HB_UNICODE_GENERAL_CATEGORY_LINE_SEPARATOR; + case U_PARAGRAPH_SEPARATOR: return HB_UNICODE_GENERAL_CATEGORY_PARAGRAPH_SEPARATOR; + + case U_CONTROL_CHAR: return HB_UNICODE_GENERAL_CATEGORY_CONTROL; + case U_FORMAT_CHAR: return HB_UNICODE_GENERAL_CATEGORY_FORMAT; + case U_PRIVATE_USE_CHAR: return HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE; + case U_SURROGATE: return HB_UNICODE_GENERAL_CATEGORY_SURROGATE; + + + case U_DASH_PUNCTUATION: return HB_UNICODE_GENERAL_CATEGORY_DASH_PUNCTUATION; + case U_START_PUNCTUATION: return HB_UNICODE_GENERAL_CATEGORY_OPEN_PUNCTUATION; + case U_END_PUNCTUATION: return HB_UNICODE_GENERAL_CATEGORY_CLOSE_PUNCTUATION; + case U_CONNECTOR_PUNCTUATION: return HB_UNICODE_GENERAL_CATEGORY_CONNECT_PUNCTUATION; + case U_OTHER_PUNCTUATION: return HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION; + + case U_MATH_SYMBOL: return HB_UNICODE_GENERAL_CATEGORY_MATH_SYMBOL; + case U_CURRENCY_SYMBOL: return HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL; + case U_MODIFIER_SYMBOL: return HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL; + case U_OTHER_SYMBOL: return HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL; + + case U_INITIAL_PUNCTUATION: return HB_UNICODE_GENERAL_CATEGORY_INITIAL_PUNCTUATION; + case U_FINAL_PUNCTUATION: return HB_UNICODE_GENERAL_CATEGORY_FINAL_PUNCTUATION; + } + + return HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED; +} + +static hb_codepoint_t +hb_icu_unicode_mirroring (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + return u_charMirror(unicode); +} + +static hb_script_t +hb_icu_unicode_script (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + UErrorCode status = U_ZERO_ERROR; + UScriptCode scriptCode = uscript_getScript(unicode, &status); + + if (unlikely (U_FAILURE (status))) + return HB_SCRIPT_UNKNOWN; + + return hb_icu_script_to_script (scriptCode); +} + +#if U_ICU_VERSION_MAJOR_NUM >= 49 +static const UNormalizer2 *normalizer; +#endif + +static hb_bool_t +hb_icu_unicode_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab, + void *user_data HB_UNUSED) +{ +#if U_ICU_VERSION_MAJOR_NUM >= 49 + { + UChar32 ret = unorm2_composePair (normalizer, a, b); + if (ret < 0) return false; + *ab = ret; + return true; + } +#endif + + /* We don't ifdef-out the fallback code such that compiler always + * sees it and makes sure it's compilable. */ + + UChar utf16[4], normalized[5]; + unsigned int len; + hb_bool_t ret, err; + UErrorCode icu_err; + + len = 0; + err = false; + U16_APPEND (utf16, len, ARRAY_LENGTH (utf16), a, err); + if (err) return false; + U16_APPEND (utf16, len, ARRAY_LENGTH (utf16), b, err); + if (err) return false; + + icu_err = U_ZERO_ERROR; + len = unorm_normalize (utf16, len, UNORM_NFC, 0, normalized, ARRAY_LENGTH (normalized), &icu_err); + if (U_FAILURE (icu_err)) + return false; + if (u_countChar32 (normalized, len) == 1) { + U16_GET_UNSAFE (normalized, 0, *ab); + ret = true; + } else { + ret = false; + } + + return ret; +} + +static hb_bool_t +hb_icu_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b, + void *user_data HB_UNUSED) +{ +#if U_ICU_VERSION_MAJOR_NUM >= 49 + { + UChar decomposed[4]; + int len; + UErrorCode icu_err = U_ZERO_ERROR; + len = unorm2_getRawDecomposition (normalizer, ab, decomposed, + ARRAY_LENGTH (decomposed), &icu_err); + if (U_FAILURE (icu_err) || len < 0) return false; + + len = u_countChar32 (decomposed, len); + if (len == 1) { + U16_GET_UNSAFE (decomposed, 0, *a); + *b = 0; + return *a != ab; + } else if (len == 2) { + len =0; + U16_NEXT_UNSAFE (decomposed, len, *a); + U16_NEXT_UNSAFE (decomposed, len, *b); + } + return true; + } +#endif + + /* We don't ifdef-out the fallback code such that compiler always + * sees it and makes sure it's compilable. */ + + UChar utf16[2], normalized[2 * HB_UNICODE_MAX_DECOMPOSITION_LEN + 1]; + unsigned int len; + hb_bool_t ret, err; + UErrorCode icu_err; + + /* This function is a monster! Maybe it wasn't a good idea adding a + * pairwise decompose API... */ + /* Watchout for the dragons. Err, watchout for macros changing len. */ + + len = 0; + err = false; + U16_APPEND (utf16, len, ARRAY_LENGTH (utf16), ab, err); + if (err) return false; + + icu_err = U_ZERO_ERROR; + len = unorm_normalize (utf16, len, UNORM_NFD, 0, normalized, ARRAY_LENGTH (normalized), &icu_err); + if (U_FAILURE (icu_err)) + return false; + + len = u_countChar32 (normalized, len); + + if (len == 1) { + U16_GET_UNSAFE (normalized, 0, *a); + *b = 0; + ret = *a != ab; + } else if (len == 2) { + len =0; + U16_NEXT_UNSAFE (normalized, len, *a); + U16_NEXT_UNSAFE (normalized, len, *b); + + /* Here's the ugly part: if ab decomposes to a single character and + * that character decomposes again, we have to detect that and undo + * the second part :-(. */ + UChar recomposed[20]; + icu_err = U_ZERO_ERROR; + unorm_normalize (normalized, len, UNORM_NFC, 0, recomposed, ARRAY_LENGTH (recomposed), &icu_err); + if (U_FAILURE (icu_err)) + return false; + hb_codepoint_t c; + U16_GET_UNSAFE (recomposed, 0, c); + if (c != *a && c != ab) { + *a = c; + *b = 0; + } + ret = true; + } else { + /* If decomposed to more than two characters, take the last one, + * and recompose the rest to get the first component. */ + U16_PREV_UNSAFE (normalized, len, *b); /* Changes len in-place. */ + UChar recomposed[18 * 2]; + icu_err = U_ZERO_ERROR; + len = unorm_normalize (normalized, len, UNORM_NFC, 0, recomposed, ARRAY_LENGTH (recomposed), &icu_err); + if (U_FAILURE (icu_err)) + return false; + /* We expect that recomposed has exactly one character now. */ + if (unlikely (u_countChar32 (recomposed, len) != 1)) + return false; + U16_GET_UNSAFE (recomposed, 0, *a); + ret = true; + } + + return ret; +} + +static unsigned int +hb_icu_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t u, + hb_codepoint_t *decomposed, + void *user_data HB_UNUSED) +{ + UChar utf16[2], normalized[2 * HB_UNICODE_MAX_DECOMPOSITION_LEN + 1]; + unsigned int len; + int32_t utf32_len; + hb_bool_t err; + UErrorCode icu_err; + + /* Copy @u into a UTF-16 array to be passed to ICU. */ + len = 0; + err = FALSE; + U16_APPEND (utf16, len, ARRAY_LENGTH (utf16), u, err); + if (err) + return 0; + + /* Normalise the codepoint using NFKD mode. */ + icu_err = U_ZERO_ERROR; + len = unorm_normalize (utf16, len, UNORM_NFKD, 0, normalized, ARRAY_LENGTH (normalized), &icu_err); + if (icu_err) + return 0; + + /* Convert the decomposed form from UTF-16 to UTF-32. */ + icu_err = U_ZERO_ERROR; + u_strToUTF32 ((UChar32*) decomposed, HB_UNICODE_MAX_DECOMPOSITION_LEN, &utf32_len, normalized, len, &icu_err); + if (icu_err) + return 0; + + return utf32_len; +} + + +hb_unicode_funcs_t * +hb_icu_get_unicode_funcs (void) +{ + static const hb_unicode_funcs_t _hb_icu_unicode_funcs = { + HB_OBJECT_HEADER_STATIC, + + NULL, /* parent */ + true, /* immutable */ + { +#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_icu_unicode_##name, + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + } + }; + +#if U_ICU_VERSION_MAJOR_NUM >= 49 + if (!hb_atomic_ptr_get (&normalizer)) { + UErrorCode icu_err = U_ZERO_ERROR; + /* We ignore failure in getNFCInstace(). */ + hb_atomic_ptr_cmpexch (&normalizer, NULL, unorm2_getNFCInstance (&icu_err)); + } +#endif + return const_cast<hb_unicode_funcs_t *> (&_hb_icu_unicode_funcs); +} + + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu.h new file mode 100644 index 00000000000..f2f35f0f2ce --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-icu.h @@ -0,0 +1,52 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_ICU_H +#define HB_ICU_H + +#include "hb.h" + +#include <unicode/uscript.h> + +HB_BEGIN_DECLS + + +hb_script_t +hb_icu_script_to_script (UScriptCode script); + +UScriptCode +hb_icu_script_from_script (hb_script_t script); + + +hb_unicode_funcs_t * +hb_icu_get_unicode_funcs (void); + + +HB_END_DECLS + +#endif /* HB_ICU_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-mutex-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-mutex-private.hh new file mode 100644 index 00000000000..0fb21c2e86e --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-mutex-private.hh @@ -0,0 +1,130 @@ +/* + * Copyright © 2007 Chris Wilson + * Copyright © 2009,2010 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Contributor(s): + * Chris Wilson <chris@chris-wilson.co.uk> + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_MUTEX_PRIVATE_HH +#define HB_MUTEX_PRIVATE_HH + +#include "hb-private.hh" + + +/* mutex */ + +/* We need external help for these */ + +#if 0 + + +#elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__)) + +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +typedef CRITICAL_SECTION hb_mutex_impl_t; +#define HB_MUTEX_IMPL_INIT { NULL, 0, 0, NULL, NULL, 0 } +#define hb_mutex_impl_init(M) InitializeCriticalSection (M) +#define hb_mutex_impl_lock(M) EnterCriticalSection (M) +#define hb_mutex_impl_unlock(M) LeaveCriticalSection (M) +#define hb_mutex_impl_finish(M) DeleteCriticalSection (M) + + +#elif !defined(HB_NO_MT) && (defined(HAVE_PTHREAD) || defined(__APPLE__)) + +#include <pthread.h> +typedef pthread_mutex_t hb_mutex_impl_t; +#define HB_MUTEX_IMPL_INIT PTHREAD_MUTEX_INITIALIZER +#define hb_mutex_impl_init(M) pthread_mutex_init (M, NULL) +#define hb_mutex_impl_lock(M) pthread_mutex_lock (M) +#define hb_mutex_impl_unlock(M) pthread_mutex_unlock (M) +#define hb_mutex_impl_finish(M) pthread_mutex_destroy (M) + + +#elif !defined(HB_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES) + +#if defined(HAVE_SCHED_H) && defined(HAVE_SCHED_YIELD) +# include <sched.h> +# define HB_SCHED_YIELD() sched_yield () +#else +# define HB_SCHED_YIELD() HB_STMT_START {} HB_STMT_END +#endif + +/* This actually is not a totally awful implementation. */ +typedef volatile int hb_mutex_impl_t; +#define HB_MUTEX_IMPL_INIT 0 +#define hb_mutex_impl_init(M) *(M) = 0 +#define hb_mutex_impl_lock(M) HB_STMT_START { while (__sync_lock_test_and_set((M), 1)) HB_SCHED_YIELD (); } HB_STMT_END +#define hb_mutex_impl_unlock(M) __sync_lock_release (M) +#define hb_mutex_impl_finish(M) HB_STMT_START {} HB_STMT_END + + +#elif !defined(HB_NO_MT) + +#if defined(HAVE_SCHED_H) && defined(HAVE_SCHED_YIELD) +# include <sched.h> +# define HB_SCHED_YIELD() sched_yield () +#else +# define HB_SCHED_YIELD() HB_STMT_START {} HB_STMT_END +#endif + +#define HB_MUTEX_INT_NIL 1 /* Warn that fallback implementation is in use. */ +typedef volatile int hb_mutex_impl_t; +#define HB_MUTEX_IMPL_INIT 0 +#define hb_mutex_impl_init(M) *(M) = 0 +#define hb_mutex_impl_lock(M) HB_STMT_START { while (*(M)) HB_SCHED_YIELD (); (*(M))++; } HB_STMT_END +#define hb_mutex_impl_unlock(M) (*(M))--; +#define hb_mutex_impl_finish(M) HB_STMT_START {} HB_STMT_END + + +#else /* HB_NO_MT */ + +typedef int hb_mutex_impl_t; +#define HB_MUTEX_IMPL_INIT 0 +#define hb_mutex_impl_init(M) HB_STMT_START {} HB_STMT_END +#define hb_mutex_impl_lock(M) HB_STMT_START {} HB_STMT_END +#define hb_mutex_impl_unlock(M) HB_STMT_START {} HB_STMT_END +#define hb_mutex_impl_finish(M) HB_STMT_START {} HB_STMT_END + +#endif + + +#define HB_MUTEX_INIT {HB_MUTEX_IMPL_INIT} +struct hb_mutex_t +{ + /* TODO Add tracing. */ + + hb_mutex_impl_t m; + + inline void init (void) { hb_mutex_impl_init (&m); } + inline void lock (void) { hb_mutex_impl_lock (&m); } + inline void unlock (void) { hb_mutex_impl_unlock (&m); } + inline void finish (void) { hb_mutex_impl_finish (&m); } +}; + + +#endif /* HB_MUTEX_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-object-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-object-private.hh new file mode 100644 index 00000000000..8a9ae34dbee --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-object-private.hh @@ -0,0 +1,227 @@ +/* + * Copyright © 2007 Chris Wilson + * Copyright © 2009,2010 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Contributor(s): + * Chris Wilson <chris@chris-wilson.co.uk> + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OBJECT_PRIVATE_HH +#define HB_OBJECT_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-atomic-private.hh" +#include "hb-mutex-private.hh" + + +/* Debug */ + +#ifndef HB_DEBUG_OBJECT +#define HB_DEBUG_OBJECT (HB_DEBUG+0) +#endif + + +/* reference_count */ + +#define HB_REFERENCE_COUNT_INVALID_VALUE ((hb_atomic_int_t) -1) +#define HB_REFERENCE_COUNT_INVALID {HB_REFERENCE_COUNT_INVALID_VALUE} +struct hb_reference_count_t +{ + hb_atomic_int_t ref_count; + + inline void init (int v) { ref_count = v; } + inline int inc (void) { return hb_atomic_int_add (const_cast<hb_atomic_int_t &> (ref_count), 1); } + inline int dec (void) { return hb_atomic_int_add (const_cast<hb_atomic_int_t &> (ref_count), -1); } + inline void finish (void) { ref_count = HB_REFERENCE_COUNT_INVALID_VALUE; } + + inline bool is_invalid (void) const { return ref_count == HB_REFERENCE_COUNT_INVALID_VALUE; } + +}; + + +/* user_data */ + +#define HB_USER_DATA_ARRAY_INIT {HB_MUTEX_INIT, HB_LOCKABLE_SET_INIT} +struct hb_user_data_array_t +{ + /* TODO Add tracing. */ + + struct hb_user_data_item_t { + hb_user_data_key_t *key; + void *data; + hb_destroy_func_t destroy; + + inline bool operator == (hb_user_data_key_t *other_key) const { return key == other_key; } + inline bool operator == (hb_user_data_item_t &other) const { return key == other.key; } + + void finish (void) { if (destroy) destroy (data); } + }; + + hb_mutex_t lock; + hb_lockable_set_t<hb_user_data_item_t, hb_mutex_t> items; + + inline void init (void) { lock.init (); items.init (); } + + HB_INTERNAL bool set (hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + + HB_INTERNAL void *get (hb_user_data_key_t *key); + + inline void finish (void) { items.finish (lock); lock.finish (); } +}; + + +/* object_header */ + +struct hb_object_header_t +{ + hb_reference_count_t ref_count; + hb_user_data_array_t user_data; + +#define HB_OBJECT_HEADER_STATIC {HB_REFERENCE_COUNT_INVALID, HB_USER_DATA_ARRAY_INIT} + + static inline void *create (unsigned int size) { + hb_object_header_t *obj = (hb_object_header_t *) calloc (1, size); + + if (likely (obj)) + obj->init (); + + return obj; + } + + inline void init (void) { + ref_count.init (1); + user_data.init (); + } + + inline bool is_inert (void) const { + return unlikely (ref_count.is_invalid ()); + } + + inline void reference (void) { + if (unlikely (!this || this->is_inert ())) + return; + ref_count.inc (); + } + + inline bool destroy (void) { + if (unlikely (!this || this->is_inert ())) + return false; + if (ref_count.dec () != 1) + return false; + + ref_count.finish (); /* Do this before user_data */ + user_data.finish (); + + return true; + } + + inline bool set_user_data (hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy_func, + hb_bool_t replace) { + if (unlikely (!this || this->is_inert ())) + return false; + + return user_data.set (key, data, destroy_func, replace); + } + + inline void *get_user_data (hb_user_data_key_t *key) { + if (unlikely (!this || this->is_inert ())) + return NULL; + + return user_data.get (key); + } + + inline void trace (const char *function) const { + if (unlikely (!this)) return; + /* TODO We cannot use DEBUG_MSG_FUNC here since that one currently only + * prints the class name and throws away the template info. */ + DEBUG_MSG (OBJECT, (void *) this, + "%s refcount=%d", + function, + this ? ref_count.ref_count : 0); + } + + private: + ASSERT_POD (); +}; + + +/* object */ + +template <typename Type> +static inline void hb_object_trace (const Type *obj, const char *function) +{ + obj->header.trace (function); +} +template <typename Type> +static inline Type *hb_object_create (void) +{ + Type *obj = (Type *) hb_object_header_t::create (sizeof (Type)); + hb_object_trace (obj, HB_FUNC); + return obj; +} +template <typename Type> +static inline bool hb_object_is_inert (const Type *obj) +{ + return unlikely (obj->header.is_inert ()); +} +template <typename Type> +static inline Type *hb_object_reference (Type *obj) +{ + hb_object_trace (obj, HB_FUNC); + obj->header.reference (); + return obj; +} +template <typename Type> +static inline bool hb_object_destroy (Type *obj) +{ + hb_object_trace (obj, HB_FUNC); + return obj->header.destroy (); +} +template <typename Type> +static inline bool hb_object_set_user_data (Type *obj, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return obj->header.set_user_data (key, data, destroy, replace); +} + +template <typename Type> +static inline void *hb_object_get_user_data (Type *obj, + hb_user_data_key_t *key) +{ + return obj->header.get_user_data (key); +} + + +#endif /* HB_OBJECT_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-old.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-old.cc new file mode 100644 index 00000000000..a7ea8ed9bbe --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-old.cc @@ -0,0 +1,410 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#define HB_SHAPER old +#define hb_old_shaper_face_data_t HB_FaceRec_ +#define hb_old_shaper_font_data_t HB_Font_ +#include "hb-shaper-impl-private.hh" + +#include <harfbuzz.h> + + +#ifndef HB_DEBUG_OLD +#define HB_DEBUG_OLD (HB_DEBUG+0) +#endif + + +static HB_Script +hb_old_script_from_script (hb_script_t script) +{ + switch ((hb_tag_t) script) + { + default: + case HB_SCRIPT_COMMON: return HB_Script_Common; + case HB_SCRIPT_GREEK: return HB_Script_Greek; + case HB_SCRIPT_CYRILLIC: return HB_Script_Cyrillic; + case HB_SCRIPT_ARMENIAN: return HB_Script_Armenian; + case HB_SCRIPT_HEBREW: return HB_Script_Hebrew; + case HB_SCRIPT_ARABIC: return HB_Script_Arabic; + case HB_SCRIPT_SYRIAC: return HB_Script_Syriac; + case HB_SCRIPT_THAANA: return HB_Script_Thaana; + case HB_SCRIPT_DEVANAGARI: return HB_Script_Devanagari; + case HB_SCRIPT_BENGALI: return HB_Script_Bengali; + case HB_SCRIPT_GURMUKHI: return HB_Script_Gurmukhi; + case HB_SCRIPT_GUJARATI: return HB_Script_Gujarati; + case HB_SCRIPT_ORIYA: return HB_Script_Oriya; + case HB_SCRIPT_TAMIL: return HB_Script_Tamil; + case HB_SCRIPT_TELUGU: return HB_Script_Telugu; + case HB_SCRIPT_KANNADA: return HB_Script_Kannada; + case HB_SCRIPT_MALAYALAM: return HB_Script_Malayalam; + case HB_SCRIPT_SINHALA: return HB_Script_Sinhala; + case HB_SCRIPT_THAI: return HB_Script_Thai; + case HB_SCRIPT_LAO: return HB_Script_Lao; + case HB_SCRIPT_TIBETAN: return HB_Script_Tibetan; + case HB_SCRIPT_MYANMAR: return HB_Script_Myanmar; + case HB_SCRIPT_GEORGIAN: return HB_Script_Georgian; + case HB_SCRIPT_HANGUL: return HB_Script_Hangul; + case HB_SCRIPT_OGHAM: return HB_Script_Ogham; + case HB_SCRIPT_RUNIC: return HB_Script_Runic; + case HB_SCRIPT_KHMER: return HB_Script_Khmer; + case HB_SCRIPT_NKO: return HB_Script_Nko; + case HB_SCRIPT_INHERITED: return HB_Script_Inherited; + } +} + + +static HB_Bool +hb_old_convertStringToGlyphIndices (HB_Font old_font, + const HB_UChar16 *string, + hb_uint32 length, + HB_Glyph *glyphs, + hb_uint32 *numGlyphs, + HB_Bool rightToLeft) +{ + hb_font_t *font = (hb_font_t *) old_font->userData; + + for (unsigned int i = 0; i < length; i++) + { + hb_codepoint_t u; + + /* XXX Handle UTF-16. Ugh */ + u = string[i]; + + if (rightToLeft) + u = hb_unicode_funcs_get_default ()->mirroring (u); + + font->get_glyph (u, 0, &u); /* TODO Variation selectors */ + + glyphs[i] = u; + } + *numGlyphs = length; /* XXX */ + + return true; +} + +static void +hb_old_getGlyphAdvances (HB_Font old_font, + const HB_Glyph *glyphs, + hb_uint32 numGlyphs, + HB_Fixed *advances, + int flags /*HB_ShaperFlag*/ HB_UNUSED) +{ + hb_font_t *font = (hb_font_t *) old_font->userData; + + for (unsigned int i = 0; i < numGlyphs; i++) + advances[i] = font->get_glyph_h_advance (glyphs[i]); +} + +static HB_Bool +hb_old_canRender (HB_Font old_font, + const HB_UChar16 *string, + hb_uint32 length) +{ + return true; /* TODO */ +} + +static HB_Error +hb_old_getPointInOutline (HB_Font old_font, + HB_Glyph glyph, + int flags /*HB_ShaperFlag*/, + hb_uint32 point, + HB_Fixed *xpos, + HB_Fixed *ypos, + hb_uint32 *nPoints) +{ + return HB_Err_Ok; /* TODO */ +} + +static void +hb_old_getGlyphMetrics (HB_Font old_font, + HB_Glyph glyph, + HB_GlyphMetrics *metrics) +{ + hb_font_t *font = (hb_font_t *) old_font->userData; + + hb_glyph_extents_t extents; + + font->get_glyph_extents (glyph, &extents); + + metrics->x = extents.x_bearing; + metrics->y = extents.y_bearing; + metrics->width = extents.width; + metrics->height = extents.height; + metrics->xOffset = font->get_glyph_h_advance (glyph); + metrics->yOffset = 0; +} + +static HB_Fixed +hb_old_getFontMetric (HB_Font old_font, + HB_FontMetric metric) +{ + hb_font_t *font = (hb_font_t *) old_font->userData; + + switch (metric) + { + case HB_FontAscent: + return font->y_scale; /* XXX We don't have ascent data yet. */ + + default: + return 0; + } +} + +static const HB_FontClass hb_old_font_class = { + hb_old_convertStringToGlyphIndices, + hb_old_getGlyphAdvances, + hb_old_canRender, + hb_old_getPointInOutline, + hb_old_getGlyphMetrics, + hb_old_getFontMetric +}; + + + +static HB_Error +table_func (void *font, HB_Tag tag, HB_Byte *buffer, HB_UInt *length) +{ + hb_face_t *face = (hb_face_t *) font; + hb_blob_t *blob = face->reference_table ((hb_tag_t) tag); + unsigned int capacity = *length; + *length = hb_blob_get_length (blob); + memcpy (buffer, hb_blob_get_data (blob, NULL), MIN (capacity, *length)); + hb_blob_destroy (blob); + return HB_Err_Ok; +} + + +/* + * shaper face data + */ + +hb_old_shaper_face_data_t * +_hb_old_shaper_face_data_create (hb_face_t *face) +{ + return HB_NewFace (face, table_func); +} + +void +_hb_old_shaper_face_data_destroy (hb_old_shaper_face_data_t *data) +{ + HB_FreeFace (data); +} + + +/* + * shaper font data + */ + +hb_old_shaper_font_data_t * +_hb_old_shaper_font_data_create (hb_font_t *font) +{ + HB_FontRec *data = (HB_FontRec *) calloc (1, sizeof (HB_FontRec)); + if (unlikely (!data)) { + DEBUG_MSG (OLD, font, "malloc()ing HB_Font failed"); + return NULL; + } + + data->klass = &hb_old_font_class; + data->x_ppem = font->x_ppem; + data->y_ppem = font->y_ppem; + data->x_scale = font->x_scale; /* XXX */ + data->y_scale = font->y_scale; /* XXX */ + data->userData = font; + + return data; +} + +void +_hb_old_shaper_font_data_destroy (hb_old_shaper_font_data_t *data) +{ + free (data); +} + + +/* + * shaper shape_plan data + */ + +struct hb_old_shaper_shape_plan_data_t {}; + +hb_old_shaper_shape_plan_data_t * +_hb_old_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, + const hb_feature_t *user_features HB_UNUSED, + unsigned int num_user_features HB_UNUSED) +{ + return (hb_old_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_old_shaper_shape_plan_data_destroy (hb_old_shaper_shape_plan_data_t *data HB_UNUSED) +{ +} + + +/* + * shaper + */ + +hb_bool_t +_hb_old_shape (hb_shape_plan_t *shape_plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + hb_face_t *face = font->face; + HB_Face old_face = HB_SHAPER_DATA_GET (face); + HB_Font old_font = HB_SHAPER_DATA_GET (font); + + bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction); + +retry: + + unsigned int scratch_size; + char *scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + +#define utf16_index() var1.u32 + HB_UChar16 *pchars = (HB_UChar16 *) scratch; + unsigned int chars_len = 0; + for (unsigned int i = 0; i < buffer->len; i++) { + hb_codepoint_t c = buffer->info[i].codepoint; + buffer->info[i].utf16_index() = chars_len; + if (likely (c < 0x10000)) + pchars[chars_len++] = c; + else if (unlikely (c >= 0x110000)) + pchars[chars_len++] = 0xFFFD; + else { + pchars[chars_len++] = 0xD800 + ((c - 0x10000) >> 10); + pchars[chars_len++] = 0xDC00 + ((c - 0x10000) & ((1 << 10) - 1)); + } + } + + +#define ALLOCATE_ARRAY(Type, name, len) \ + name = (Type *) scratch; \ + scratch += (len) * sizeof ((name)[0]); \ + scratch_size -= (len) * sizeof ((name)[0]); + + + HB_ShaperItem item = {0}; + + ALLOCATE_ARRAY (const HB_UChar16, item.string, chars_len); + ALLOCATE_ARRAY (unsigned short, item.log_clusters, chars_len + 2); + item.stringLength = chars_len; + item.item.pos = 0; + item.item.length = item.stringLength; + item.item.script = hb_old_script_from_script (buffer->props.script); + item.item.bidiLevel = backward ? 1 : 0; + + item.font = old_font; + item.face = old_face; + item.shaperFlags = 0; + + item.glyphIndicesPresent = false; + + /* TODO Alignment. */ + unsigned int num_glyphs = scratch_size / (sizeof (HB_Glyph) + + sizeof (HB_GlyphAttributes) + + sizeof (HB_Fixed) + + sizeof (HB_FixedPoint) + + sizeof (uint32_t)); + + item.num_glyphs = num_glyphs; + ALLOCATE_ARRAY (HB_Glyph, item.glyphs, num_glyphs); + ALLOCATE_ARRAY (HB_GlyphAttributes, item.attributes, num_glyphs); + ALLOCATE_ARRAY (HB_Fixed, item.advances, num_glyphs); + ALLOCATE_ARRAY (HB_FixedPoint, item.offsets, num_glyphs); + /* Apparently in some cases the offsets array will not be fully assigned to. + * Clear it. */ + memset (item.offsets, 0, num_glyphs * sizeof (item.offsets[0])); + uint32_t *vis_clusters; + ALLOCATE_ARRAY (uint32_t, vis_clusters, num_glyphs); + +#undef ALLOCATE_ARRAY + + if (!HB_ShapeItem (&item)) + { + if (unlikely (item.num_glyphs > num_glyphs)) + { + buffer->ensure (buffer->allocated * 2); + if (buffer->in_error) + return false; + goto retry; + } + return false; + } + num_glyphs = item.num_glyphs; + + /* Ok, we've got everything we need, now compose output buffer, + * very, *very*, carefully! */ + + /* Calculate visual-clusters. That's what we ship. */ + for (unsigned int i = 0; i < num_glyphs; i++) + vis_clusters[i] = -1; + for (unsigned int i = 0; i < buffer->len; i++) { + uint32_t *p = &vis_clusters[item.log_clusters[buffer->info[i].utf16_index()]]; + *p = MIN (*p, buffer->info[i].cluster); + } + for (unsigned int i = 1; i < num_glyphs; i++) + if (vis_clusters[i] == (uint32_t) -1) + vis_clusters[i] = vis_clusters[i - 1]; + +#undef utf16_index + + buffer->ensure (num_glyphs); + if (buffer->in_error) + return false; + + + buffer->len = num_glyphs; + hb_glyph_info_t *info = buffer->info; + for (unsigned int i = 0; i < num_glyphs; i++) + { + info[i].codepoint = item.glyphs[i]; + info[i].cluster = vis_clusters[i]; + + info[i].mask = item.advances[i]; + info[i].var1.u32 = item.offsets[i].x; + info[i].var2.u32 = item.offsets[i].y; + } + + buffer->clear_positions (); + + for (unsigned int i = 0; i < num_glyphs; ++i) { + hb_glyph_info_t *info = &buffer->info[i]; + hb_glyph_position_t *pos = &buffer->pos[i]; + + /* TODO vertical */ + pos->x_advance = info->mask; + pos->x_offset = info->var1.u32; + pos->y_offset = info->var2.u32; + } + + if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) + buffer->reverse (); + + return true; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-open-file-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-open-file-private.hh new file mode 100644 index 00000000000..250504ae20b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-open-file-private.hh @@ -0,0 +1,261 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OPEN_FILE_PRIVATE_HH +#define HB_OPEN_FILE_PRIVATE_HH + +#include "hb-open-type-private.hh" + + +namespace OT { + + +/* + * + * The OpenType Font File + * + */ + + +/* + * Organization of an OpenType Font + */ + +struct OpenTypeFontFile; +struct OffsetTable; +struct TTCHeader; + + +typedef struct TableRecord +{ + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + Tag tag; /* 4-byte identifier. */ + CheckSum checkSum; /* CheckSum for this table. */ + ULONG offset; /* Offset from beginning of TrueType font + * file. */ + ULONG length; /* Length of this table. */ + public: + DEFINE_SIZE_STATIC (16); +} OpenTypeTable; + +typedef struct OffsetTable +{ + friend struct OpenTypeFontFile; + + inline unsigned int get_table_count (void) const + { return numTables; } + inline const TableRecord& get_table (unsigned int i) const + { + if (unlikely (i >= numTables)) return Null(TableRecord); + return tables[i]; + } + inline bool find_table_index (hb_tag_t tag, unsigned int *table_index) const + { + Tag t; + t.set (tag); + unsigned int count = numTables; + for (unsigned int i = 0; i < count; i++) + { + if (t == tables[i].tag) + { + if (table_index) *table_index = i; + return true; + } + } + if (table_index) *table_index = Index::NOT_FOUND_INDEX; + return false; + } + inline const TableRecord& get_table_by_tag (hb_tag_t tag) const + { + unsigned int table_index; + find_table_index (tag, &table_index); + return get_table (table_index); + } + + public: + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && c->check_array (tables, TableRecord::static_size, numTables)); + } + + protected: + Tag sfnt_version; /* '\0\001\0\00' if TrueType / 'OTTO' if CFF */ + USHORT numTables; /* Number of tables. */ + USHORT searchRange; /* (Maximum power of 2 <= numTables) x 16 */ + USHORT entrySelector; /* Log2(maximum power of 2 <= numTables). */ + USHORT rangeShift; /* NumTables x 16-searchRange. */ + TableRecord tables[VAR]; /* TableRecord entries. numTables items */ + public: + DEFINE_SIZE_ARRAY (12, tables); +} OpenTypeFontFace; + + +/* + * TrueType Collections + */ + +struct TTCHeaderVersion1 +{ + friend struct TTCHeader; + + inline unsigned int get_face_count (void) const { return table.len; } + inline const OpenTypeFontFace& get_face (unsigned int i) const { return this+table[i]; } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (table.sanitize (c, this)); + } + + protected: + Tag ttcTag; /* TrueType Collection ID string: 'ttcf' */ + FixedVersion version; /* Version of the TTC Header (1.0), + * 0x00010000 */ + LongOffsetLongArrayOf<OffsetTable> + table; /* Array of offsets to the OffsetTable for each font + * from the beginning of the file */ + public: + DEFINE_SIZE_ARRAY (12, table); +}; + +struct TTCHeader +{ + friend struct OpenTypeFontFile; + + private: + + inline unsigned int get_face_count (void) const + { + switch (u.header.version.major) { + case 2: /* version 2 is compatible with version 1 */ + case 1: return u.version1.get_face_count (); + default:return 0; + } + } + inline const OpenTypeFontFace& get_face (unsigned int i) const + { + switch (u.header.version.major) { + case 2: /* version 2 is compatible with version 1 */ + case 1: return u.version1.get_face (i); + default:return Null(OpenTypeFontFace); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!u.header.version.sanitize (c))) return TRACE_RETURN (false); + switch (u.header.version.major) { + case 2: /* version 2 is compatible with version 1 */ + case 1: return TRACE_RETURN (u.version1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + struct { + Tag ttcTag; /* TrueType Collection ID string: 'ttcf' */ + FixedVersion version; /* Version of the TTC Header (1.0 or 2.0), + * 0x00010000 or 0x00020000 */ + } header; + TTCHeaderVersion1 version1; + } u; +}; + + +/* + * OpenType Font File + */ + +struct OpenTypeFontFile +{ + static const hb_tag_t CFFTag = HB_TAG ('O','T','T','O'); /* OpenType with Postscript outlines */ + static const hb_tag_t TrueTypeTag = HB_TAG ( 0 , 1 , 0 , 0 ); /* OpenType with TrueType outlines */ + static const hb_tag_t TTCTag = HB_TAG ('t','t','c','f'); /* TrueType Collection */ + static const hb_tag_t TrueTag = HB_TAG ('t','r','u','e'); /* Obsolete Apple TrueType */ + static const hb_tag_t Typ1Tag = HB_TAG ('t','y','p','1'); /* Obsolete Apple Type1 font in SFNT container */ + + inline hb_tag_t get_tag (void) const { return u.tag; } + + inline unsigned int get_face_count (void) const + { + switch (u.tag) { + case CFFTag: /* All the non-collection tags */ + case TrueTag: + case Typ1Tag: + case TrueTypeTag: return 1; + case TTCTag: return u.ttcHeader.get_face_count (); + default: return 0; + } + } + inline const OpenTypeFontFace& get_face (unsigned int i) const + { + switch (u.tag) { + /* Note: for non-collection SFNT data we ignore index. This is because + * Apple dfont container is a container of SFNT's. So each SFNT is a + * non-TTC, but the index is more than zero. */ + case CFFTag: /* All the non-collection tags */ + case TrueTag: + case Typ1Tag: + case TrueTypeTag: return u.fontFace; + case TTCTag: return u.ttcHeader.get_face (i); + default: return Null(OpenTypeFontFace); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!u.tag.sanitize (c))) return TRACE_RETURN (false); + switch (u.tag) { + case CFFTag: /* All the non-collection tags */ + case TrueTag: + case Typ1Tag: + case TrueTypeTag: return TRACE_RETURN (u.fontFace.sanitize (c)); + case TTCTag: return TRACE_RETURN (u.ttcHeader.sanitize (c)); + default: return TRACE_RETURN (true); + } + } + + protected: + union { + Tag tag; /* 4-byte identifier. */ + OpenTypeFontFace fontFace; + TTCHeader ttcHeader; + } u; + public: + DEFINE_SIZE_UNION (4, tag); +}; + + +} /* namespace OT */ + + +#endif /* HB_OPEN_FILE_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-open-type-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-open-type-private.hh new file mode 100644 index 00000000000..6a8b98be684 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-open-type-private.hh @@ -0,0 +1,975 @@ +/* + * Copyright © 2007,2008,2009,2010 Red Hat, Inc. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OPEN_TYPE_PRIVATE_HH +#define HB_OPEN_TYPE_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-blob.h" + + +namespace OT { + + + +/* + * Casts + */ + +/* Cast to struct T, reference to reference */ +template<typename Type, typename TObject> +inline const Type& CastR(const TObject &X) +{ return reinterpret_cast<const Type&> (X); } +template<typename Type, typename TObject> +inline Type& CastR(TObject &X) +{ return reinterpret_cast<Type&> (X); } + +/* Cast to struct T, pointer to pointer */ +template<typename Type, typename TObject> +inline const Type* CastP(const TObject *X) +{ return reinterpret_cast<const Type*> (X); } +template<typename Type, typename TObject> +inline Type* CastP(TObject *X) +{ return reinterpret_cast<Type*> (X); } + +/* StructAtOffset<T>(P,Ofs) returns the struct T& that is placed at memory + * location pointed to by P plus Ofs bytes. */ +template<typename Type> +inline const Type& StructAtOffset(const void *P, unsigned int offset) +{ return * reinterpret_cast<const Type*> ((const char *) P + offset); } +template<typename Type> +inline Type& StructAtOffset(void *P, unsigned int offset) +{ return * reinterpret_cast<Type*> ((char *) P + offset); } + +/* StructAfter<T>(X) returns the struct T& that is placed after X. + * Works with X of variable size also. X must implement get_size() */ +template<typename Type, typename TObject> +inline const Type& StructAfter(const TObject &X) +{ return StructAtOffset<Type>(&X, X.get_size()); } +template<typename Type, typename TObject> +inline Type& StructAfter(TObject &X) +{ return StructAtOffset<Type>(&X, X.get_size()); } + + + +/* + * Size checking + */ + +/* Check _assertion in a method environment */ +#define _DEFINE_INSTANCE_ASSERTION1(_line, _assertion) \ + inline void _instance_assertion_on_line_##_line (void) const \ + { \ + ASSERT_STATIC (_assertion); \ + ASSERT_INSTANCE_POD (*this); /* Make sure it's POD. */ \ + } +# define _DEFINE_INSTANCE_ASSERTION0(_line, _assertion) _DEFINE_INSTANCE_ASSERTION1 (_line, _assertion) +# define DEFINE_INSTANCE_ASSERTION(_assertion) _DEFINE_INSTANCE_ASSERTION0 (__LINE__, _assertion) + +/* Check that _code compiles in a method environment */ +#define _DEFINE_COMPILES_ASSERTION1(_line, _code) \ + inline void _compiles_assertion_on_line_##_line (void) const \ + { _code; } +# define _DEFINE_COMPILES_ASSERTION0(_line, _code) _DEFINE_COMPILES_ASSERTION1 (_line, _code) +# define DEFINE_COMPILES_ASSERTION(_code) _DEFINE_COMPILES_ASSERTION0 (__LINE__, _code) + + +#define DEFINE_SIZE_STATIC(size) \ + DEFINE_INSTANCE_ASSERTION (sizeof (*this) == (size)); \ + static const unsigned int static_size = (size); \ + static const unsigned int min_size = (size) + +/* Size signifying variable-sized array */ +#define VAR 1 + +#define DEFINE_SIZE_UNION(size, _member) \ + DEFINE_INSTANCE_ASSERTION (this->u._member.static_size == (size)); \ + static const unsigned int min_size = (size) + +#define DEFINE_SIZE_MIN(size) \ + DEFINE_INSTANCE_ASSERTION (sizeof (*this) >= (size)); \ + static const unsigned int min_size = (size) + +#define DEFINE_SIZE_ARRAY(size, array) \ + DEFINE_INSTANCE_ASSERTION (sizeof (*this) == (size) + sizeof (array[0])); \ + DEFINE_COMPILES_ASSERTION ((void) array[0].static_size) \ + static const unsigned int min_size = (size) + +#define DEFINE_SIZE_ARRAY2(size, array1, array2) \ + DEFINE_INSTANCE_ASSERTION (sizeof (*this) == (size) + sizeof (this->array1[0]) + sizeof (this->array2[0])); \ + DEFINE_COMPILES_ASSERTION ((void) array1[0].static_size; (void) array2[0].static_size) \ + static const unsigned int min_size = (size) + + + +/* + * Null objects + */ + +/* Global nul-content Null pool. Enlarge as necessary. */ +/* TODO This really should be a extern HB_INTERNAL and defined somewhere... */ +static const void *_NullPool[64 / sizeof (void *)]; + +/* Generic nul-content Null objects. */ +template <typename Type> +static inline const Type& Null (void) { + ASSERT_STATIC (sizeof (Type) <= sizeof (_NullPool)); + return *CastP<Type> (_NullPool); +} + +/* Specializaiton for arbitrary-content arbitrary-sized Null objects. */ +#define DEFINE_NULL_DATA(Type, data) \ +static const char _Null##Type[sizeof (Type) + 1] = data; /* +1 is for nul-termination in data */ \ +template <> \ +inline const Type& Null<Type> (void) { \ + return *CastP<Type> (_Null##Type); \ +} /* The following line really exists such that we end in a place needing semicolon */ \ +ASSERT_STATIC (Type::min_size + 1 <= sizeof (_Null##Type)) + +/* Accessor macro. */ +#define Null(Type) Null<Type>() + + + +/* + * Sanitize + */ + +#ifndef HB_DEBUG_SANITIZE +#define HB_DEBUG_SANITIZE (HB_DEBUG+0) +#endif + + +#define TRACE_SANITIZE(this) \ + hb_auto_trace_t<HB_DEBUG_SANITIZE, bool> trace \ + (&c->debug_depth, c->get_name (), this, HB_FUNC, \ + ""); + +/* This limits sanitizing time on really broken fonts. */ +#ifndef HB_SANITIZE_MAX_EDITS +#define HB_SANITIZE_MAX_EDITS 100 +#endif + +struct hb_sanitize_context_t +{ + inline const char *get_name (void) { return "SANITIZE"; } + static const unsigned int max_debug_depth = HB_DEBUG_SANITIZE; + typedef bool return_t; + template <typename T> + inline return_t dispatch (const T &obj) { return obj.sanitize (this); } + static return_t default_return_value (void) { return true; } + bool stop_sublookup_iteration (const return_t r HB_UNUSED) const { return false; } + + inline void init (hb_blob_t *b) + { + this->blob = hb_blob_reference (b); + this->writable = false; + } + + inline void start_processing (void) + { + this->start = hb_blob_get_data (this->blob, NULL); + this->end = this->start + hb_blob_get_length (this->blob); + this->edit_count = 0; + this->debug_depth = 0; + + DEBUG_MSG_LEVEL (SANITIZE, this->blob, 0, +1, + "start [%p..%p] (%lu bytes)", + this->start, this->end, + (unsigned long) (this->end - this->start)); + } + + inline void end_processing (void) + { + DEBUG_MSG_LEVEL (SANITIZE, this->blob, 0, -1, + "end [%p..%p] %u edit requests", + this->start, this->end, this->edit_count); + + hb_blob_destroy (this->blob); + this->blob = NULL; + this->start = this->end = NULL; + } + + inline bool check_range (const void *base, unsigned int len) const + { + const char *p = (const char *) base; + + hb_auto_trace_t<HB_DEBUG_SANITIZE, bool> trace + (&this->debug_depth, "SANITIZE", this->blob, NULL, + "check_range [%p..%p] (%d bytes) in [%p..%p]", + p, p + len, len, + this->start, this->end); + + return TRACE_RETURN (likely (this->start <= p && p <= this->end && (unsigned int) (this->end - p) >= len)); + } + + inline bool check_array (const void *base, unsigned int record_size, unsigned int len) const + { + const char *p = (const char *) base; + bool overflows = _hb_unsigned_int_mul_overflows (len, record_size); + + hb_auto_trace_t<HB_DEBUG_SANITIZE, bool> trace + (&this->debug_depth, "SANITIZE", this->blob, NULL, + "check_array [%p..%p] (%d*%d=%ld bytes) in [%p..%p]", + p, p + (record_size * len), record_size, len, (unsigned long) record_size * len, + this->start, this->end); + + return TRACE_RETURN (likely (!overflows && this->check_range (base, record_size * len))); + } + + template <typename Type> + inline bool check_struct (const Type *obj) const + { + return likely (this->check_range (obj, obj->min_size)); + } + + inline bool may_edit (const void *base HB_UNUSED, unsigned int len HB_UNUSED) + { + if (this->edit_count >= HB_SANITIZE_MAX_EDITS) + return false; + + const char *p = (const char *) base; + this->edit_count++; + + hb_auto_trace_t<HB_DEBUG_SANITIZE, bool> trace + (&this->debug_depth, "SANITIZE", this->blob, NULL, + "may_edit(%u) [%p..%p] (%d bytes) in [%p..%p] -> %s", + this->edit_count, + p, p + len, len, + this->start, this->end, + this->writable ? "GRANTED" : "DENIED"); + + return TRACE_RETURN (this->writable); + } + + mutable unsigned int debug_depth; + const char *start, *end; + bool writable; + unsigned int edit_count; + hb_blob_t *blob; +}; + + + +/* Template to sanitize an object. */ +template <typename Type> +struct Sanitizer +{ + static hb_blob_t *sanitize (hb_blob_t *blob) { + hb_sanitize_context_t c[1] = {{0}}; + bool sane; + + /* TODO is_sane() stuff */ + + c->init (blob); + + retry: + DEBUG_MSG_FUNC (SANITIZE, blob, "start"); + + c->start_processing (); + + if (unlikely (!c->start)) { + c->end_processing (); + return blob; + } + + Type *t = CastP<Type> (const_cast<char *> (c->start)); + + sane = t->sanitize (c); + if (sane) { + if (c->edit_count) { + DEBUG_MSG_FUNC (SANITIZE, blob, "passed first round with %d edits; going for second round", c->edit_count); + + /* sanitize again to ensure no toe-stepping */ + c->edit_count = 0; + sane = t->sanitize (c); + if (c->edit_count) { + DEBUG_MSG_FUNC (SANITIZE, blob, "requested %d edits in second round; FAILLING", c->edit_count); + sane = false; + } + } + } else { + unsigned int edit_count = c->edit_count; + if (edit_count && !c->writable) { + c->start = hb_blob_get_data_writable (blob, NULL); + c->end = c->start + hb_blob_get_length (blob); + + if (c->start) { + c->writable = true; + /* ok, we made it writable by relocating. try again */ + DEBUG_MSG_FUNC (SANITIZE, blob, "retry"); + goto retry; + } + } + } + + c->end_processing (); + + DEBUG_MSG_FUNC (SANITIZE, blob, sane ? "PASSED" : "FAILED"); + if (sane) + return blob; + else { + hb_blob_destroy (blob); + return hb_blob_get_empty (); + } + } + + static const Type* lock_instance (hb_blob_t *blob) { + hb_blob_make_immutable (blob); + const char *base = hb_blob_get_data (blob, NULL); + return unlikely (!base) ? &Null(Type) : CastP<Type> (base); + } +}; + + + +/* + * Serialize + */ + +#ifndef HB_DEBUG_SERIALIZE +#define HB_DEBUG_SERIALIZE (HB_DEBUG+0) +#endif + + +#define TRACE_SERIALIZE(this) \ + hb_auto_trace_t<HB_DEBUG_SERIALIZE, bool> trace \ + (&c->debug_depth, "SERIALIZE", c, HB_FUNC, \ + ""); + + +struct hb_serialize_context_t +{ + inline hb_serialize_context_t (void *start, unsigned int size) + { + this->start = (char *) start; + this->end = this->start + size; + + this->ran_out_of_room = false; + this->head = this->start; + this->debug_depth = 0; + } + + template <typename Type> + inline Type *start_serialize (void) + { + DEBUG_MSG_LEVEL (SERIALIZE, this->start, 0, +1, + "start [%p..%p] (%lu bytes)", + this->start, this->end, + (unsigned long) (this->end - this->start)); + + return start_embed<Type> (); + } + + inline void end_serialize (void) + { + DEBUG_MSG_LEVEL (SERIALIZE, this->start, 0, -1, + "end [%p..%p] serialized %d bytes; %s", + this->start, this->end, + (int) (this->head - this->start), + this->ran_out_of_room ? "RAN OUT OF ROOM" : "did not ran out of room"); + + } + + template <typename Type> + inline Type *copy (void) + { + assert (!this->ran_out_of_room); + unsigned int len = this->head - this->start; + void *p = malloc (len); + if (p) + memcpy (p, this->start, len); + return reinterpret_cast<Type *> (p); + } + + template <typename Type> + inline Type *allocate_size (unsigned int size) + { + if (unlikely (this->ran_out_of_room || this->end - this->head < ptrdiff_t (size))) { + this->ran_out_of_room = true; + return NULL; + } + memset (this->head, 0, size); + char *ret = this->head; + this->head += size; + return reinterpret_cast<Type *> (ret); + } + + template <typename Type> + inline Type *allocate_min (void) + { + return this->allocate_size<Type> (Type::min_size); + } + + template <typename Type> + inline Type *start_embed (void) + { + Type *ret = reinterpret_cast<Type *> (this->head); + return ret; + } + + template <typename Type> + inline Type *embed (const Type &obj) + { + unsigned int size = obj.get_size (); + Type *ret = this->allocate_size<Type> (size); + if (unlikely (!ret)) return NULL; + memcpy (ret, obj, size); + return ret; + } + + template <typename Type> + inline Type *extend_min (Type &obj) + { + unsigned int size = obj.min_size; + assert (this->start <= (char *) &obj && (char *) &obj <= this->head && (char *) &obj + size >= this->head); + if (unlikely (!this->allocate_size<Type> (((char *) &obj) + size - this->head))) return NULL; + return reinterpret_cast<Type *> (&obj); + } + + template <typename Type> + inline Type *extend (Type &obj) + { + unsigned int size = obj.get_size (); + assert (this->start < (char *) &obj && (char *) &obj <= this->head && (char *) &obj + size >= this->head); + if (unlikely (!this->allocate_size<Type> (((char *) &obj) + size - this->head))) return NULL; + return reinterpret_cast<Type *> (&obj); + } + + inline void truncate (void *head) + { + assert (this->start < head && head <= this->head); + this->head = (char *) head; + } + + unsigned int debug_depth; + char *start, *end, *head; + bool ran_out_of_room; +}; + +template <typename Type> +struct Supplier +{ + inline Supplier (const Type *array, unsigned int len_) + { + head = array; + len = len_; + } + inline const Type operator [] (unsigned int i) const + { + if (unlikely (i >= len)) return Type (); + return head[i]; + } + + inline void advance (unsigned int count) + { + if (unlikely (count > len)) + count = len; + len -= count; + head += count; + } + + private: + inline Supplier (const Supplier<Type> &); /* Disallow copy */ + inline Supplier<Type>& operator= (const Supplier<Type> &); /* Disallow copy */ + + unsigned int len; + const Type *head; +}; + + + + +/* + * + * The OpenType Font File: Data Types + */ + + +/* "The following data types are used in the OpenType font file. + * All OpenType fonts use Motorola-style byte ordering (Big Endian):" */ + +/* + * Int types + */ + + +template <typename Type, int Bytes> struct BEInt; + +template <typename Type> +struct BEInt<Type, 2> +{ + public: + inline void set (Type i) { hb_be_uint16_put (v,i); } + inline operator Type (void) const { return hb_be_uint16_get (v); } + inline bool operator == (const BEInt<Type, 2>& o) const { return hb_be_uint16_eq (v, o.v); } + inline bool operator != (const BEInt<Type, 2>& o) const { return !(*this == o); } + private: uint8_t v[2]; +}; +template <typename Type> +struct BEInt<Type, 4> +{ + public: + inline void set (Type i) { hb_be_uint32_put (v,i); } + inline operator Type (void) const { return hb_be_uint32_get (v); } + inline bool operator == (const BEInt<Type, 4>& o) const { return hb_be_uint32_eq (v, o.v); } + inline bool operator != (const BEInt<Type, 4>& o) const { return !(*this == o); } + private: uint8_t v[4]; +}; +template <typename Type> +struct BEInt<Type, 3> +{ + public: + inline void set (Type i) { hb_be_uint24_put (v,i); } + inline operator Type (void) const { return hb_be_uint24_get (v); } + inline bool operator == (const BEInt<Type, 3>& o) const { return hb_be_uint24_eq (v, o.v); } + inline bool operator != (const BEInt<Type, 3>& o) const { return !(*this == o); } + private: uint8_t v[3]; +}; + +/* Integer types in big-endian order and no alignment requirement */ +template <typename Type, unsigned int Size> +struct IntType +{ + inline void set (Type i) { v.set (i); } + inline operator Type(void) const { return v; } + inline bool operator == (const IntType<Type,Size> &o) const { return v == o.v; } + inline bool operator != (const IntType<Type,Size> &o) const { return v != o.v; } + static inline int cmp (const IntType<Type,Size> *a, const IntType<Type,Size> *b) { return b->cmp (*a); } + inline int cmp (IntType<Type,Size> va) const { Type a = va; Type b = v; return a < b ? -1 : a == b ? 0 : +1; } + inline int cmp (Type a) const { Type b = v; return a < b ? -1 : a == b ? 0 : +1; } + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (likely (c->check_struct (this))); + } + protected: + BEInt<Type, Size> v; + public: + DEFINE_SIZE_STATIC (Size); +}; + +typedef IntType<uint16_t, 2> USHORT; /* 16-bit unsigned integer. */ +typedef IntType<int16_t, 2> SHORT; /* 16-bit signed integer. */ +typedef IntType<uint32_t, 4> ULONG; /* 32-bit unsigned integer. */ +typedef IntType<int32_t, 4> LONG; /* 32-bit signed integer. */ +typedef IntType<uint32_t, 3> UINT24; /* 24-bit unsigned integer. */ + +/* 16-bit signed integer (SHORT) that describes a quantity in FUnits. */ +typedef SHORT FWORD; + +/* 16-bit unsigned integer (USHORT) that describes a quantity in FUnits. */ +typedef USHORT UFWORD; + +/* Date represented in number of seconds since 12:00 midnight, January 1, + * 1904. The value is represented as a signed 64-bit integer. */ +struct LONGDATETIME +{ + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (likely (c->check_struct (this))); + } + private: + LONG major; + ULONG minor; + public: + DEFINE_SIZE_STATIC (8); +}; + +/* Array of four uint8s (length = 32 bits) used to identify a script, language + * system, feature, or baseline */ +struct Tag : ULONG +{ + /* What the char* converters return is NOT nul-terminated. Print using "%.4s" */ + inline operator const char* (void) const { return reinterpret_cast<const char *> (&this->v); } + inline operator char* (void) { return reinterpret_cast<char *> (&this->v); } + public: + DEFINE_SIZE_STATIC (4); +}; +DEFINE_NULL_DATA (Tag, " "); + +/* Glyph index number, same as uint16 (length = 16 bits) */ +typedef USHORT GlyphID; + +/* Script/language-system/feature index */ +struct Index : USHORT { + static const unsigned int NOT_FOUND_INDEX = 0xFFFF; +}; +DEFINE_NULL_DATA (Index, "\xff\xff"); + +/* Offset to a table, same as uint16 (length = 16 bits), Null offset = 0x0000 */ +struct Offset : USHORT +{ + inline bool is_null (void) const { return 0 == *this; } + public: + DEFINE_SIZE_STATIC (2); +}; + +/* LongOffset to a table, same as uint32 (length = 32 bits), Null offset = 0x00000000 */ +struct LongOffset : ULONG +{ + inline bool is_null (void) const { return 0 == *this; } + public: + DEFINE_SIZE_STATIC (4); +}; + + +/* CheckSum */ +struct CheckSum : ULONG +{ + static uint32_t CalcTableChecksum (ULONG *Table, uint32_t Length) + { + uint32_t Sum = 0L; + ULONG *EndPtr = Table+((Length+3) & ~3) / ULONG::static_size; + + while (Table < EndPtr) + Sum += *Table++; + return Sum; + } + public: + DEFINE_SIZE_STATIC (4); +}; + + +/* + * Version Numbers + */ + +struct FixedVersion +{ + inline uint32_t to_int (void) const { return (major << 16) + minor; } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + USHORT major; + USHORT minor; + public: + DEFINE_SIZE_STATIC (4); +}; + + + +/* + * Template subclasses of Offset and LongOffset that do the dereferencing. + * Use: (base+offset) + */ + +template <typename OffsetType, typename Type> +struct GenericOffsetTo : OffsetType +{ + inline const Type& operator () (const void *base) const + { + unsigned int offset = *this; + if (unlikely (!offset)) return Null(Type); + return StructAtOffset<Type> (base, offset); + } + + inline Type& serialize (hb_serialize_context_t *c, void *base) + { + Type *t = c->start_embed<Type> (); + this->set ((char *) t - (char *) base); /* TODO(serialize) Overflow? */ + return *t; + } + + inline bool sanitize (hb_sanitize_context_t *c, void *base) { + TRACE_SANITIZE (this); + if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); + unsigned int offset = *this; + if (unlikely (!offset)) return TRACE_RETURN (true); + Type &obj = StructAtOffset<Type> (base, offset); + return TRACE_RETURN (likely (obj.sanitize (c)) || neuter (c)); + } + template <typename T> + inline bool sanitize (hb_sanitize_context_t *c, void *base, T user_data) { + TRACE_SANITIZE (this); + if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); + unsigned int offset = *this; + if (unlikely (!offset)) return TRACE_RETURN (true); + Type &obj = StructAtOffset<Type> (base, offset); + return TRACE_RETURN (likely (obj.sanitize (c, user_data)) || neuter (c)); + } + + inline bool try_set (hb_sanitize_context_t *c, const OffsetType &v) { + if (c->may_edit (this, this->static_size)) { + this->set (v); + return true; + } + return false; + } + /* Set the offset to Null */ + inline bool neuter (hb_sanitize_context_t *c) { + if (c->may_edit (this, this->static_size)) { + this->set (0); /* 0 is Null offset */ + return true; + } + return false; + } +}; +template <typename Base, typename OffsetType, typename Type> +inline const Type& operator + (const Base &base, const GenericOffsetTo<OffsetType, Type> &offset) { return offset (base); } +template <typename Base, typename OffsetType, typename Type> +inline Type& operator + (Base &base, GenericOffsetTo<OffsetType, Type> &offset) { return offset (base); } + +template <typename Type> +struct OffsetTo : GenericOffsetTo<Offset, Type> {}; + +template <typename Type> +struct LongOffsetTo : GenericOffsetTo<LongOffset, Type> {}; + + +/* + * Array Types + */ + +template <typename LenType, typename Type> +struct GenericArrayOf +{ + const Type *sub_array (unsigned int start_offset, unsigned int *pcount /* IN/OUT */) const + { + unsigned int count = len; + if (unlikely (start_offset > count)) + count = 0; + else + count -= start_offset; + count = MIN (count, *pcount); + *pcount = count; + return array + start_offset; + } + + inline const Type& operator [] (unsigned int i) const + { + if (unlikely (i >= len)) return Null(Type); + return array[i]; + } + inline Type& operator [] (unsigned int i) + { + return array[i]; + } + inline unsigned int get_size (void) const + { return len.static_size + len * Type::static_size; } + + inline bool serialize (hb_serialize_context_t *c, + unsigned int items_len) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + len.set (items_len); /* TODO(serialize) Overflow? */ + if (unlikely (!c->extend (*this))) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<Type> &items, + unsigned int items_len) + { + TRACE_SERIALIZE (this); + if (unlikely (!serialize (c, items_len))) return TRACE_RETURN (false); + for (unsigned int i = 0; i < items_len; i++) + array[i] = items[i]; + items.advance (items_len); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + + /* Note: for structs that do not reference other structs, + * we do not need to call their sanitize() as we already did + * a bound check on the aggregate array size. We just include + * a small unreachable expression to make sure the structs + * pointed to do have a simple sanitize(), ie. they do not + * reference other structs via offsets. + */ + (void) (false && array[0].sanitize (c)); + + return TRACE_RETURN (true); + } + inline bool sanitize (hb_sanitize_context_t *c, void *base) { + TRACE_SANITIZE (this); + if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + unsigned int count = len; + for (unsigned int i = 0; i < count; i++) + if (unlikely (!array[i].sanitize (c, base))) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + template <typename T> + inline bool sanitize (hb_sanitize_context_t *c, void *base, T user_data) { + TRACE_SANITIZE (this); + if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + unsigned int count = len; + for (unsigned int i = 0; i < count; i++) + if (unlikely (!array[i].sanitize (c, base, user_data))) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + private: + inline bool sanitize_shallow (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && c->check_array (this, Type::static_size, len)); + } + + public: + LenType len; + Type array[VAR]; + public: + DEFINE_SIZE_ARRAY (sizeof (LenType), array); +}; + +/* An array with a USHORT number of elements. */ +template <typename Type> +struct ArrayOf : GenericArrayOf<USHORT, Type> {}; + +/* An array with a ULONG number of elements. */ +template <typename Type> +struct LongArrayOf : GenericArrayOf<ULONG, Type> {}; + +/* Array of Offset's */ +template <typename Type> +struct OffsetArrayOf : ArrayOf<OffsetTo<Type> > {}; + +/* Array of LongOffset's */ +template <typename Type> +struct LongOffsetArrayOf : ArrayOf<LongOffsetTo<Type> > {}; + +/* LongArray of LongOffset's */ +template <typename Type> +struct LongOffsetLongArrayOf : LongArrayOf<LongOffsetTo<Type> > {}; + +/* Array of offsets relative to the beginning of the array itself. */ +template <typename Type> +struct OffsetListOf : OffsetArrayOf<Type> +{ + inline const Type& operator [] (unsigned int i) const + { + if (unlikely (i >= this->len)) return Null(Type); + return this+this->array[i]; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (OffsetArrayOf<Type>::sanitize (c, this)); + } + template <typename T> + inline bool sanitize (hb_sanitize_context_t *c, T user_data) { + TRACE_SANITIZE (this); + return TRACE_RETURN (OffsetArrayOf<Type>::sanitize (c, this, user_data)); + } +}; + + +/* An array with a USHORT number of elements, + * starting at second element. */ +template <typename Type> +struct HeadlessArrayOf +{ + inline const Type& operator [] (unsigned int i) const + { + if (unlikely (i >= len || !i)) return Null(Type); + return array[i-1]; + } + inline unsigned int get_size (void) const + { return len.static_size + (len ? len - 1 : 0) * Type::static_size; } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<Type> &items, + unsigned int items_len) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + len.set (items_len); /* TODO(serialize) Overflow? */ + if (unlikely (!items_len)) return TRACE_RETURN (true); + if (unlikely (!c->extend (*this))) return TRACE_RETURN (false); + for (unsigned int i = 0; i < items_len - 1; i++) + array[i] = items[i]; + items.advance (items_len - 1); + return TRACE_RETURN (true); + } + + inline bool sanitize_shallow (hb_sanitize_context_t *c) { + return c->check_struct (this) + && c->check_array (this, Type::static_size, len); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + + /* Note: for structs that do not reference other structs, + * we do not need to call their sanitize() as we already did + * a bound check on the aggregate array size. We just include + * a small unreachable expression to make sure the structs + * pointed to do have a simple sanitize(), ie. they do not + * reference other structs via offsets. + */ + (void) (false && array[0].sanitize (c)); + + return TRACE_RETURN (true); + } + + USHORT len; + Type array[VAR]; + public: + DEFINE_SIZE_ARRAY (sizeof (USHORT), array); +}; + + +/* An array with sorted elements. Supports binary searching. */ +template <typename Type> +struct SortedArrayOf : ArrayOf<Type> { + + template <typename SearchType> + inline int search (const SearchType &x) const + { + /* Hand-coded bsearch here since this is in the hot inner loop. */ + int min = 0, max = (int) this->len - 1; + while (min <= max) + { + int mid = (min + max) / 2; + int c = this->array[mid].cmp (x); + if (c < 0) + max = mid - 1; + else if (c > 0) + min = mid + 1; + else + return mid; + } + return -1; + } +}; + + +} /* namespace OT */ + + +#endif /* HB_OPEN_TYPE_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-head-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-head-table.hh new file mode 100644 index 00000000000..3a9451295de --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-head-table.hh @@ -0,0 +1,149 @@ +/* + * Copyright © 2010 Red Hat, Inc. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_HEAD_TABLE_HH +#define HB_OT_HEAD_TABLE_HH + +#include "hb-open-type-private.hh" + + +namespace OT { + + +/* + * head -- Font Header + */ + +#define HB_OT_TAG_head HB_TAG('h','e','a','d') + +struct head +{ + static const hb_tag_t Tag = HB_OT_TAG_head; + + inline unsigned int get_upem (void) const { + unsigned int upem = unitsPerEm; + /* If no valid head table found, assume 1000, which matches typical Type1 usage. */ + return 16 <= upem && upem <= 16384 ? upem : 1000; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1)); + } + + protected: + FixedVersion version; /* Version of the head table--currently + * 0x00010000 for version 1.0. */ + FixedVersion fontRevision; /* Set by font manufacturer. */ + ULONG checkSumAdjustment; /* To compute: set it to 0, sum the + * entire font as ULONG, then store + * 0xB1B0AFBA - sum. */ + ULONG magicNumber; /* Set to 0x5F0F3CF5. */ + USHORT flags; /* Bit 0: Baseline for font at y=0; + * Bit 1: Left sidebearing point at x=0; + * Bit 2: Instructions may depend on point size; + * Bit 3: Force ppem to integer values for all + * internal scaler math; may use fractional + * ppem sizes if this bit is clear; + * Bit 4: Instructions may alter advance width + * (the advance widths might not scale linearly); + + * Bits 5-10: These should be set according to + * Apple's specification. However, they are not + * implemented in OpenType. + * Bit 5: This bit should be set in fonts that are + * intended to e laid out vertically, and in + * which the glyphs have been drawn such that an + * x-coordinate of 0 corresponds to the desired + * vertical baseline. + * Bit 6: This bit must be set to zero. + * Bit 7: This bit should be set if the font + * requires layout for correct linguistic + * rendering (e.g. Arabic fonts). + * Bit 8: This bit should be set for a GX font + * which has one or more metamorphosis effects + * designated as happening by default. + * Bit 9: This bit should be set if the font + * contains any strong right-to-left glyphs. + * Bit 10: This bit should be set if the font + * contains Indic-style rearrangement effects. + + * Bit 11: Font data is 'lossless,' as a result + * of having been compressed and decompressed + * with the Agfa MicroType Express engine. + * Bit 12: Font converted (produce compatible metrics) + * Bit 13: Font optimized for ClearType™. + * Note, fonts that rely on embedded bitmaps (EBDT) + * for rendering should not be considered optimized + * for ClearType, and therefore should keep this bit + * cleared. + * Bit 14: Last Resort font. If set, indicates that + * the glyphs encoded in the cmap subtables are simply + * generic symbolic representations of code point + * ranges and don’t truly represent support for those + * code points. If unset, indicates that the glyphs + * encoded in the cmap subtables represent proper + * support for those code points. + * Bit 15: Reserved, set to 0. */ + USHORT unitsPerEm; /* Valid range is from 16 to 16384. This value + * should be a power of 2 for fonts that have + * TrueType outlines. */ + LONGDATETIME created; /* Number of seconds since 12:00 midnight, + January 1, 1904. 64-bit integer */ + LONGDATETIME modified; /* Number of seconds since 12:00 midnight, + January 1, 1904. 64-bit integer */ + SHORT xMin; /* For all glyph bounding boxes. */ + SHORT yMin; /* For all glyph bounding boxes. */ + SHORT xMax; /* For all glyph bounding boxes. */ + SHORT yMax; /* For all glyph bounding boxes. */ + USHORT macStyle; /* Bit 0: Bold (if set to 1); + * Bit 1: Italic (if set to 1) + * Bit 2: Underline (if set to 1) + * Bit 3: Outline (if set to 1) + * Bit 4: Shadow (if set to 1) + * Bit 5: Condensed (if set to 1) + * Bit 6: Extended (if set to 1) + * Bits 7-15: Reserved (set to 0). */ + USHORT lowestRecPPEM; /* Smallest readable size in pixels. */ + SHORT fontDirectionHint; /* Deprecated (Set to 2). + * 0: Fully mixed directional glyphs; + * 1: Only strongly left to right; + * 2: Like 1 but also contains neutrals; + * -1: Only strongly right to left; + * -2: Like -1 but also contains neutrals. */ + SHORT indexToLocFormat; /* 0 for short offsets, 1 for long. */ + SHORT glyphDataFormat; /* 0 for current format. */ + public: + DEFINE_SIZE_STATIC (54); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_HEAD_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-hhea-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-hhea-table.hh new file mode 100644 index 00000000000..2b89c4e0208 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-hhea-table.hh @@ -0,0 +1,97 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_HHEA_TABLE_HH +#define HB_OT_HHEA_TABLE_HH + +#include "hb-open-type-private.hh" + + +namespace OT { + + +/* + * hhea -- The Horizontal Header Table + */ + +#define HB_OT_TAG_hhea HB_TAG('h','h','e','a') + + +struct hhea +{ + static const hb_tag_t Tag = HB_OT_TAG_hhea; + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1)); + } + + protected: + FixedVersion version; /* 0x00010000 for version 1.0. */ + FWORD ascender; /* Typographic ascent. <a + * href="http://developer.apple.com/fonts/TTRefMan/RM06/Chap6hhea.html"> + * (Distance from baseline of highest + * ascender)</a> */ + FWORD descender; /* Typographic descent. <a + * href="http://developer.apple.com/fonts/TTRefMan/RM06/Chap6hhea.html"> + * (Distance from baseline of lowest + * descender)</a> */ + FWORD lineGap; /* Typographic line gap. Negative + * LineGap values are treated as zero + * in Windows 3.1, System 6, and + * System 7. */ + UFWORD advanceWidthMax; /* Maximum advance width value in + * 'hmtx' table. */ + FWORD minLeftSideBearing; /* Minimum left sidebearing value in + * 'hmtx' table. */ + FWORD minRightSideBearing; /* Minimum right sidebearing value; + * calculated as Min(aw - lsb - + * (xMax - xMin)). */ + FWORD xMaxExtent; /* Max(lsb + (xMax - xMin)). */ + SHORT caretSlopeRise; /* Used to calculate the slope of the + * cursor (rise/run); 1 for vertical. */ + SHORT caretSlopeRun; /* 0 for vertical. */ + SHORT caretOffset; /* The amount by which a slanted + * highlight on a glyph needs + * to be shifted to produce the + * best appearance. Set to 0 for + * non--slanted fonts */ + SHORT reserved1; /* set to 0 */ + SHORT reserved2; /* set to 0 */ + SHORT reserved3; /* set to 0 */ + SHORT reserved4; /* set to 0 */ + SHORT metricDataFormat; /* 0 for current format. */ + USHORT numberOfHMetrics; /* Number of hMetric entries in 'hmtx' + * table */ + public: + DEFINE_SIZE_STATIC (36); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_HHEA_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-hmtx-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-hmtx-table.hh new file mode 100644 index 00000000000..b94337d0be7 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-hmtx-table.hh @@ -0,0 +1,92 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_HMTX_TABLE_HH +#define HB_OT_HMTX_TABLE_HH + +#include "hb-open-type-private.hh" + + +namespace OT { + + +/* + * hmtx -- The Horizontal Metrics Table + */ + +#define HB_OT_TAG_hmtx HB_TAG('h','m','t','x') + + +struct LongHorMetric +{ + USHORT advanceWidth; + SHORT lsb; + public: + DEFINE_SIZE_STATIC (4); +}; + +struct hmtx +{ + static const hb_tag_t Tag = HB_OT_TAG_hmtx; + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + /* We don't check for anything specific here. The users of the + * struct do all the hard work... */ + return TRACE_RETURN (true); + } + + protected: + LongHorMetric longHorMetric[VAR]; /* Paired advance width and left side + * bearing values for each glyph. The + * value numOfHMetrics comes from + * the 'hhea' table. If the font is + * monospaced, only one entry need + * be in the array, but that entry is + * required. The last entry applies to + * all subsequent glyphs. */ + SHORT leftSideBearingX[VAR]; /* Here the advanceWidth is assumed + * to be the same as the advanceWidth + * for the last entry above. The + * number of entries in this array is + * derived from numGlyphs (from 'maxp' + * table) minus numberOfHMetrics. This + * generally is used with a run of + * monospaced glyphs (e.g., Kanji + * fonts or Courier fonts). Only one + * run is allowed and it must be at + * the end. This allows a monospaced + * font to vary the left side bearing + * values for each glyph. */ + public: + DEFINE_SIZE_ARRAY2 (0, longHorMetric, leftSideBearingX); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_HMTX_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-common-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-common-private.hh new file mode 100644 index 00000000000..d139b56ab86 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-common-private.hh @@ -0,0 +1,1141 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2010,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_LAYOUT_COMMON_PRIVATE_HH +#define HB_OT_LAYOUT_COMMON_PRIVATE_HH + +#include "hb-ot-layout-private.hh" +#include "hb-open-type-private.hh" +#include "hb-set-private.hh" + + +namespace OT { + + +#define NOT_COVERED ((unsigned int) -1) +#define MAX_NESTING_LEVEL 8 + + + +/* + * + * OpenType Layout Common Table Formats + * + */ + + +/* + * Script, ScriptList, LangSys, Feature, FeatureList, Lookup, LookupList + */ + +template <typename Type> +struct Record +{ + inline int cmp (hb_tag_t a) const { + return tag.cmp (a); + } + + struct sanitize_closure_t { + hb_tag_t tag; + void *list_base; + }; + inline bool sanitize (hb_sanitize_context_t *c, void *base) { + TRACE_SANITIZE (this); + const sanitize_closure_t closure = {tag, base}; + return TRACE_RETURN (c->check_struct (this) && offset.sanitize (c, base, &closure)); + } + + Tag tag; /* 4-byte Tag identifier */ + OffsetTo<Type> + offset; /* Offset from beginning of object holding + * the Record */ + public: + DEFINE_SIZE_STATIC (6); +}; + +template <typename Type> +struct RecordArrayOf : SortedArrayOf<Record<Type> > { + inline const Tag& get_tag (unsigned int i) const + { + /* We cheat slightly and don't define separate Null objects + * for Record types. Instead, we return the correct Null(Tag) + * here. */ + if (unlikely (i >= this->len)) return Null(Tag); + return (*this)[i].tag; + } + inline unsigned int get_tags (unsigned int start_offset, + unsigned int *record_count /* IN/OUT */, + hb_tag_t *record_tags /* OUT */) const + { + if (record_count) { + const Record<Type> *arr = this->sub_array (start_offset, record_count); + unsigned int count = *record_count; + for (unsigned int i = 0; i < count; i++) + record_tags[i] = arr[i].tag; + } + return this->len; + } + inline bool find_index (hb_tag_t tag, unsigned int *index) const + { + int i = this->search (tag); + if (i != -1) { + if (index) *index = i; + return true; + } else { + if (index) *index = Index::NOT_FOUND_INDEX; + return false; + } + } +}; + +template <typename Type> +struct RecordListOf : RecordArrayOf<Type> +{ + inline const Type& operator [] (unsigned int i) const + { return this+RecordArrayOf<Type>::operator [](i).offset; } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (RecordArrayOf<Type>::sanitize (c, this)); + } +}; + + +struct RangeRecord +{ + inline int cmp (hb_codepoint_t g) const { + return g < start ? -1 : g <= end ? 0 : +1 ; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + inline bool intersects (const hb_set_t *glyphs) const { + return glyphs->intersects (start, end); + } + + template <typename set_t> + inline void add_coverage (set_t *glyphs) const { + glyphs->add_range (start, end); + } + + GlyphID start; /* First GlyphID in the range */ + GlyphID end; /* Last GlyphID in the range */ + USHORT value; /* Value */ + public: + DEFINE_SIZE_STATIC (6); +}; +DEFINE_NULL_DATA (RangeRecord, "\000\001"); + + +struct IndexArray : ArrayOf<Index> +{ + inline unsigned int get_indexes (unsigned int start_offset, + unsigned int *_count /* IN/OUT */, + unsigned int *_indexes /* OUT */) const + { + if (_count) { + const USHORT *arr = this->sub_array (start_offset, _count); + unsigned int count = *_count; + for (unsigned int i = 0; i < count; i++) + _indexes[i] = arr[i]; + } + return this->len; + } +}; + + +struct Script; +struct LangSys; +struct Feature; + + +struct LangSys +{ + inline unsigned int get_feature_count (void) const + { return featureIndex.len; } + inline hb_tag_t get_feature_index (unsigned int i) const + { return featureIndex[i]; } + inline unsigned int get_feature_indexes (unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + unsigned int *feature_indexes /* OUT */) const + { return featureIndex.get_indexes (start_offset, feature_count, feature_indexes); } + + inline bool has_required_feature (void) const { return reqFeatureIndex != 0xffff; } + inline unsigned int get_required_feature_index (void) const + { + if (reqFeatureIndex == 0xffff) + return Index::NOT_FOUND_INDEX; + return reqFeatureIndex;; + } + + inline bool sanitize (hb_sanitize_context_t *c, + const Record<LangSys>::sanitize_closure_t * = NULL) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && featureIndex.sanitize (c)); + } + + Offset lookupOrder; /* = Null (reserved for an offset to a + * reordering table) */ + USHORT reqFeatureIndex;/* Index of a feature required for this + * language system--if no required features + * = 0xFFFF */ + IndexArray featureIndex; /* Array of indices into the FeatureList */ + public: + DEFINE_SIZE_ARRAY (6, featureIndex); +}; +DEFINE_NULL_DATA (LangSys, "\0\0\xFF\xFF"); + + +struct Script +{ + inline unsigned int get_lang_sys_count (void) const + { return langSys.len; } + inline const Tag& get_lang_sys_tag (unsigned int i) const + { return langSys.get_tag (i); } + inline unsigned int get_lang_sys_tags (unsigned int start_offset, + unsigned int *lang_sys_count /* IN/OUT */, + hb_tag_t *lang_sys_tags /* OUT */) const + { return langSys.get_tags (start_offset, lang_sys_count, lang_sys_tags); } + inline const LangSys& get_lang_sys (unsigned int i) const + { + if (i == Index::NOT_FOUND_INDEX) return get_default_lang_sys (); + return this+langSys[i].offset; + } + inline bool find_lang_sys_index (hb_tag_t tag, unsigned int *index) const + { return langSys.find_index (tag, index); } + + inline bool has_default_lang_sys (void) const { return defaultLangSys != 0; } + inline const LangSys& get_default_lang_sys (void) const { return this+defaultLangSys; } + + inline bool sanitize (hb_sanitize_context_t *c, + const Record<Script>::sanitize_closure_t * = NULL) { + TRACE_SANITIZE (this); + return TRACE_RETURN (defaultLangSys.sanitize (c, this) && langSys.sanitize (c, this)); + } + + protected: + OffsetTo<LangSys> + defaultLangSys; /* Offset to DefaultLangSys table--from + * beginning of Script table--may be Null */ + RecordArrayOf<LangSys> + langSys; /* Array of LangSysRecords--listed + * alphabetically by LangSysTag */ + public: + DEFINE_SIZE_ARRAY (4, langSys); +}; + +typedef RecordListOf<Script> ScriptList; + + +/* http://www.microsoft.com/typography/otspec/features_pt.htm#size */ +struct FeatureParamsSize +{ + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); + + /* This subtable has some "history", if you will. Some earlier versions of + * Adobe tools calculated the offset of the FeatureParams sutable from the + * beginning of the FeatureList table! Now, that is dealt with in the + * Feature implementation. But we still need to be able to tell junk from + * real data. Note: We don't check that the nameID actually exists. + * + * Read Roberts wrote on 9/15/06 on opentype-list@indx.co.uk : + * + * Yes, it is correct that a new version of the AFDKO (version 2.0) will be + * coming out soon, and that the makeotf program will build a font with a + * 'size' feature that is correct by the specification. + * + * The specification for this feature tag is in the "OpenType Layout Tag + * Registry". You can see a copy of this at: + * http://partners.adobe.com/public/developer/opentype/index_tag8.html#size + * + * Here is one set of rules to determine if the 'size' feature is built + * correctly, or as by the older versions of MakeOTF. You may be able to do + * better. + * + * Assume that the offset to the size feature is according to specification, + * and make the following value checks. If it fails, assume the the size + * feature is calculated as versions of MakeOTF before the AFDKO 2.0 built it. + * If this fails, reject the 'size' feature. The older makeOTF's calculated the + * offset from the beginning of the FeatureList table, rather than from the + * beginning of the 'size' Feature table. + * + * If "design size" == 0: + * fails check + * + * Else if ("subfamily identifier" == 0 and + * "range start" == 0 and + * "range end" == 0 and + * "range start" == 0 and + * "menu name ID" == 0) + * passes check: this is the format used when there is a design size + * specified, but there is no recommended size range. + * + * Else if ("design size" < "range start" or + * "design size" > "range end" or + * "range end" <= "range start" or + * "menu name ID" < 256 or + * "menu name ID" > 32767 or + * menu name ID is not a name ID which is actually in the name table) + * fails test + * Else + * passes test. + */ + + if (!designSize) + return TRACE_RETURN (false); + else if (subfamilyID == 0 && + subfamilyNameID == 0 && + rangeStart == 0 && + rangeEnd == 0) + return TRACE_RETURN (true); + else if (designSize < rangeStart || + designSize > rangeEnd || + subfamilyNameID < 256 || + subfamilyNameID > 32767) + return TRACE_RETURN (false); + else + return TRACE_RETURN (true); + } + + USHORT designSize; /* Represents the design size in 720/inch + * units (decipoints). The design size entry + * must be non-zero. When there is a design + * size but no recommended size range, the + * rest of the array will consist of zeros. */ + USHORT subfamilyID; /* Has no independent meaning, but serves + * as an identifier that associates fonts + * in a subfamily. All fonts which share a + * Preferred or Font Family name and which + * differ only by size range shall have the + * same subfamily value, and no fonts which + * differ in weight or style shall have the + * same subfamily value. If this value is + * zero, the remaining fields in the array + * will be ignored. */ + USHORT subfamilyNameID;/* If the preceding value is non-zero, this + * value must be set in the range 256 - 32767 + * (inclusive). It records the value of a + * field in the name table, which must + * contain English-language strings encoded + * in Windows Unicode and Macintosh Roman, + * and may contain additional strings + * localized to other scripts and languages. + * Each of these strings is the name an + * application should use, in combination + * with the family name, to represent the + * subfamily in a menu. Applications will + * choose the appropriate version based on + * their selection criteria. */ + USHORT rangeStart; /* Large end of the recommended usage range + * (inclusive), stored in 720/inch units + * (decipoints). */ + USHORT rangeEnd; /* Small end of the recommended usage range + (exclusive), stored in 720/inch units + * (decipoints). */ + public: + DEFINE_SIZE_STATIC (10); +}; + +/* http://www.microsoft.com/typography/otspec/features_pt.htm#ssxx */ +struct FeatureParamsStylisticSet +{ + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + /* Right now minorVersion is at zero. Which means, any table supports + * the uiNameID field. */ + return TRACE_RETURN (c->check_struct (this)); + } + + USHORT minorVersion; /* (set to 0): This corresponds to a “minor” + * version number. Additional data may be + * added to the end of this Feature Parameters + * table in the future. */ + + USHORT uiNameID; /* The 'name' table name ID that specifies a + * string (or strings, for multiple languages) + * for a user-interface label for this + * feature. The values of uiLabelNameId and + * sampleTextNameId are expected to be in the + * font-specific name ID range (256-32767), + * though that is not a requirement in this + * Feature Parameters specification. The + * user-interface label for the feature can + * be provided in multiple languages. An + * English string should be included as a + * fallback. The string should be kept to a + * minimal length to fit comfortably with + * different application interfaces. */ + public: + DEFINE_SIZE_STATIC (4); +}; + +struct FeatureParamsCharacterVariants +{ + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && + characters.sanitize (c)); + } + + USHORT format; /* Format number is set to 0. */ + USHORT featUILableNameID; /* The ‘name’ table name ID that + * specifies a string (or strings, + * for multiple languages) for a + * user-interface label for this + * feature. (May be NULL.) */ + USHORT featUITooltipTextNameID;/* The ‘name’ table name ID that + * specifies a string (or strings, + * for multiple languages) that an + * application can use for tooltip + * text for this feature. (May be + * NULL.) */ + USHORT sampleTextNameID; /* The ‘name’ table name ID that + * specifies sample text that + * illustrates the effect of this + * feature. (May be NULL.) */ + USHORT numNamedParameters; /* Number of named parameters. (May + * be zero.) */ + USHORT firstParamUILabelNameID;/* The first ‘name’ table name ID + * used to specify strings for + * user-interface labels for the + * feature parameters. (Must be zero + * if numParameters is zero.) */ + ArrayOf<UINT24> + characters; /* Array of the Unicode Scalar Value + * of the characters for which this + * feature provides glyph variants. + * (May be zero.) */ + public: + DEFINE_SIZE_ARRAY (14, characters); +}; + +struct FeatureParams +{ + inline bool sanitize (hb_sanitize_context_t *c, hb_tag_t tag) { + TRACE_SANITIZE (this); + if (tag == HB_TAG ('s','i','z','e')) + return TRACE_RETURN (u.size.sanitize (c)); + if ((tag & 0xFFFF0000) == HB_TAG ('s','s','\0','\0')) /* ssXX */ + return TRACE_RETURN (u.stylisticSet.sanitize (c)); + if ((tag & 0xFFFF0000) == HB_TAG ('c','v','\0','\0')) /* cvXX */ + return TRACE_RETURN (u.characterVariants.sanitize (c)); + return TRACE_RETURN (true); + } + + inline const FeatureParamsSize& get_size_params (hb_tag_t tag) const + { + if (tag == HB_TAG ('s','i','z','e')) + return u.size; + return Null(FeatureParamsSize); + } + + private: + union { + FeatureParamsSize size; + FeatureParamsStylisticSet stylisticSet; + FeatureParamsCharacterVariants characterVariants; + } u; + DEFINE_SIZE_STATIC (17); +}; + +struct Feature +{ + inline unsigned int get_lookup_count (void) const + { return lookupIndex.len; } + inline hb_tag_t get_lookup_index (unsigned int i) const + { return lookupIndex[i]; } + inline unsigned int get_lookup_indexes (unsigned int start_index, + unsigned int *lookup_count /* IN/OUT */, + unsigned int *lookup_tags /* OUT */) const + { return lookupIndex.get_indexes (start_index, lookup_count, lookup_tags); } + + inline const FeatureParams &get_feature_params (void) const + { return this+featureParams; } + + inline bool sanitize (hb_sanitize_context_t *c, + const Record<Feature>::sanitize_closure_t *closure) { + TRACE_SANITIZE (this); + if (unlikely (!(c->check_struct (this) && lookupIndex.sanitize (c)))) + return TRACE_RETURN (false); + + /* Some earlier versions of Adobe tools calculated the offset of the + * FeatureParams subtable from the beginning of the FeatureList table! + * + * If sanitizing "failed" for the FeatureParams subtable, try it with the + * alternative location. We would know sanitize "failed" if old value + * of the offset was non-zero, but it's zeroed now. + * + * Only do this for the 'size' feature, since at the time of the faulty + * Adobe tools, only the 'size' feature had FeatureParams defined. + */ + + Offset orig_offset = featureParams; + if (unlikely (!featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE))) + return TRACE_RETURN (false); + + if (likely (!orig_offset)) + return TRACE_RETURN (true); + + if (featureParams == 0 && closure && + closure->tag == HB_TAG ('s','i','z','e') && + closure->list_base && closure->list_base < this) + { + unsigned int new_offset_int = (unsigned int) orig_offset - + ((char *) this - (char *) closure->list_base); + + Offset new_offset; + /* Check that it did not overflow. */ + new_offset.set (new_offset_int); + if (new_offset == new_offset_int && + featureParams.try_set (c, new_offset) && + !featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE)) + return TRACE_RETURN (false); + } + + return TRACE_RETURN (true); + } + + OffsetTo<FeatureParams> + featureParams; /* Offset to Feature Parameters table (if one + * has been defined for the feature), relative + * to the beginning of the Feature Table; = Null + * if not required */ + IndexArray lookupIndex; /* Array of LookupList indices */ + public: + DEFINE_SIZE_ARRAY (4, lookupIndex); +}; + +typedef RecordListOf<Feature> FeatureList; + + +struct LookupFlag : USHORT +{ + enum Flags { + RightToLeft = 0x0001u, + IgnoreBaseGlyphs = 0x0002u, + IgnoreLigatures = 0x0004u, + IgnoreMarks = 0x0008u, + IgnoreFlags = 0x000Eu, + UseMarkFilteringSet = 0x0010u, + Reserved = 0x00E0u, + MarkAttachmentType = 0xFF00u + }; + public: + DEFINE_SIZE_STATIC (2); +}; + +struct Lookup +{ + inline unsigned int get_subtable_count (void) const { return subTable.len; } + + inline unsigned int get_type (void) const { return lookupType; } + + /* lookup_props is a 32-bit integer where the lower 16-bit is LookupFlag and + * higher 16-bit is mark-filtering-set if the lookup uses one. + * Not to be confused with glyph_props which is very similar. */ + inline uint32_t get_props (void) const + { + unsigned int flag = lookupFlag; + if (unlikely (flag & LookupFlag::UseMarkFilteringSet)) + { + const USHORT &markFilteringSet = StructAfter<USHORT> (subTable); + flag += (markFilteringSet << 16); + } + return flag; + } + + inline bool serialize (hb_serialize_context_t *c, + unsigned int lookup_type, + uint32_t lookup_props, + unsigned int num_subtables) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + lookupType.set (lookup_type); + lookupFlag.set (lookup_props & 0xFFFF); + if (unlikely (!subTable.serialize (c, num_subtables))) return TRACE_RETURN (false); + if (lookupFlag & LookupFlag::UseMarkFilteringSet) + { + USHORT &markFilteringSet = StructAfter<USHORT> (subTable); + markFilteringSet.set (lookup_props >> 16); + } + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + /* Real sanitize of the subtables is done by GSUB/GPOS/... */ + if (!(c->check_struct (this) && subTable.sanitize (c))) return TRACE_RETURN (false); + if (lookupFlag & LookupFlag::UseMarkFilteringSet) + { + USHORT &markFilteringSet = StructAfter<USHORT> (subTable); + if (!markFilteringSet.sanitize (c)) return TRACE_RETURN (false); + } + return TRACE_RETURN (true); + } + + USHORT lookupType; /* Different enumerations for GSUB and GPOS */ + USHORT lookupFlag; /* Lookup qualifiers */ + ArrayOf<Offset> + subTable; /* Array of SubTables */ + USHORT markFilteringSetX[VAR]; /* Index (base 0) into GDEF mark glyph sets + * structure. This field is only present if bit + * UseMarkFilteringSet of lookup flags is set. */ + public: + DEFINE_SIZE_ARRAY2 (6, subTable, markFilteringSetX); +}; + +typedef OffsetListOf<Lookup> LookupList; + + +/* + * Coverage Table + */ + +struct CoverageFormat1 +{ + friend struct Coverage; + + private: + inline unsigned int get_coverage (hb_codepoint_t glyph_id) const + { + int i = glyphArray.search (glyph_id); + ASSERT_STATIC (((unsigned int) -1) == NOT_COVERED); + return i; + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + unsigned int num_glyphs) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + glyphArray.len.set (num_glyphs); + if (unlikely (!c->extend (glyphArray))) return TRACE_RETURN (false); + for (unsigned int i = 0; i < num_glyphs; i++) + glyphArray[i] = glyphs[i]; + glyphs.advance (num_glyphs); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (glyphArray.sanitize (c)); + } + + inline bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const { + return glyphs->has (glyphArray[index]); + } + + template <typename set_t> + inline void add_coverage (set_t *glyphs) const { + unsigned int count = glyphArray.len; + for (unsigned int i = 0; i < count; i++) + glyphs->add (glyphArray[i]); + } + + public: + /* Older compilers need this to be public. */ + struct Iter { + inline void init (const struct CoverageFormat1 &c_) { c = &c_; i = 0; }; + inline bool more (void) { return i < c->glyphArray.len; } + inline void next (void) { i++; } + inline uint16_t get_glyph (void) { return c->glyphArray[i]; } + inline uint16_t get_coverage (void) { return i; } + + private: + const struct CoverageFormat1 *c; + unsigned int i; + }; + private: + + protected: + USHORT coverageFormat; /* Format identifier--format = 1 */ + SortedArrayOf<GlyphID> + glyphArray; /* Array of GlyphIDs--in numerical order */ + public: + DEFINE_SIZE_ARRAY (4, glyphArray); +}; + +struct CoverageFormat2 +{ + friend struct Coverage; + + private: + inline unsigned int get_coverage (hb_codepoint_t glyph_id) const + { + int i = rangeRecord.search (glyph_id); + if (i != -1) { + const RangeRecord &range = rangeRecord[i]; + return (unsigned int) range.value + (glyph_id - range.start); + } + return NOT_COVERED; + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + unsigned int num_glyphs) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + + if (unlikely (!num_glyphs)) return TRACE_RETURN (true); + + unsigned int num_ranges = 1; + for (unsigned int i = 1; i < num_glyphs; i++) + if (glyphs[i - 1] + 1 != glyphs[i]) + num_ranges++; + rangeRecord.len.set (num_ranges); + if (unlikely (!c->extend (rangeRecord))) return TRACE_RETURN (false); + + unsigned int range = 0; + rangeRecord[range].start = glyphs[0]; + rangeRecord[range].value.set (0); + for (unsigned int i = 1; i < num_glyphs; i++) + if (glyphs[i - 1] + 1 != glyphs[i]) { + range++; + rangeRecord[range].start = glyphs[i]; + rangeRecord[range].value.set (i); + rangeRecord[range].end = glyphs[i]; + } else { + rangeRecord[range].end = glyphs[i]; + } + glyphs.advance (num_glyphs); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (rangeRecord.sanitize (c)); + } + + inline bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const { + unsigned int i; + unsigned int count = rangeRecord.len; + for (i = 0; i < count; i++) { + const RangeRecord &range = rangeRecord[i]; + if (range.value <= index && + index < (unsigned int) range.value + (range.end - range.start) && + range.intersects (glyphs)) + return true; + else if (index < range.value) + return false; + } + return false; + } + + template <typename set_t> + inline void add_coverage (set_t *glyphs) const { + unsigned int count = rangeRecord.len; + for (unsigned int i = 0; i < count; i++) + rangeRecord[i].add_coverage (glyphs); + } + + public: + /* Older compilers need this to be public. */ + struct Iter { + inline void init (const CoverageFormat2 &c_) { + c = &c_; + coverage = 0; + i = 0; + j = c->rangeRecord.len ? c_.rangeRecord[0].start : 0; + } + inline bool more (void) { return i < c->rangeRecord.len; } + inline void next (void) { + coverage++; + if (j == c->rangeRecord[i].end) { + i++; + if (more ()) + j = c->rangeRecord[i].start; + return; + } + j++; + } + inline uint16_t get_glyph (void) { return j; } + inline uint16_t get_coverage (void) { return coverage; } + + private: + const struct CoverageFormat2 *c; + unsigned int i, j, coverage; + }; + private: + + protected: + USHORT coverageFormat; /* Format identifier--format = 2 */ + SortedArrayOf<RangeRecord> + rangeRecord; /* Array of glyph ranges--ordered by + * Start GlyphID. rangeCount entries + * long */ + public: + DEFINE_SIZE_ARRAY (4, rangeRecord); +}; + +struct Coverage +{ + inline unsigned int get_coverage (hb_codepoint_t glyph_id) const + { + switch (u.format) { + case 1: return u.format1.get_coverage(glyph_id); + case 2: return u.format2.get_coverage(glyph_id); + default:return NOT_COVERED; + } + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + unsigned int num_glyphs) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + unsigned int num_ranges = 1; + for (unsigned int i = 1; i < num_glyphs; i++) + if (glyphs[i - 1] + 1 != glyphs[i]) + num_ranges++; + u.format.set (num_glyphs * 2 < num_ranges * 3 ? 1 : 2); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, num_glyphs)); + case 2: return TRACE_RETURN (u.format2.serialize (c, glyphs, num_glyphs)); + default:return TRACE_RETURN (false); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + inline bool intersects (const hb_set_t *glyphs) const { + /* TODO speed this up */ + Coverage::Iter iter; + for (iter.init (*this); iter.more (); iter.next ()) { + if (glyphs->has (iter.get_glyph ())) + return true; + } + return false; + } + + inline bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const { + switch (u.format) { + case 1: return u.format1.intersects_coverage (glyphs, index); + case 2: return u.format2.intersects_coverage (glyphs, index); + default:return false; + } + } + + template <typename set_t> + inline void add_coverage (set_t *glyphs) const { + switch (u.format) { + case 1: u.format1.add_coverage (glyphs); break; + case 2: u.format2.add_coverage (glyphs); break; + default: break; + } + } + + struct Iter { + Iter (void) : format (0) {}; + inline void init (const Coverage &c_) { + format = c_.u.format; + switch (format) { + case 1: return u.format1.init (c_.u.format1); + case 2: return u.format2.init (c_.u.format2); + default:return; + } + } + inline bool more (void) { + switch (format) { + case 1: return u.format1.more (); + case 2: return u.format2.more (); + default:return true; + } + } + inline void next (void) { + switch (format) { + case 1: u.format1.next (); break; + case 2: u.format2.next (); break; + default: break; + } + } + inline uint16_t get_glyph (void) { + switch (format) { + case 1: return u.format1.get_glyph (); + case 2: return u.format2.get_glyph (); + default:return true; + } + } + inline uint16_t get_coverage (void) { + switch (format) { + case 1: return u.format1.get_coverage (); + case 2: return u.format2.get_coverage (); + default:return true; + } + } + + private: + unsigned int format; + union { + CoverageFormat1::Iter format1; + CoverageFormat2::Iter format2; + } u; + }; + + protected: + union { + USHORT format; /* Format identifier */ + CoverageFormat1 format1; + CoverageFormat2 format2; + } u; + public: + DEFINE_SIZE_UNION (2, format); +}; + + +/* + * Class Definition Table + */ + +struct ClassDefFormat1 +{ + friend struct ClassDef; + + private: + inline unsigned int get_class (hb_codepoint_t glyph_id) const + { + if (unlikely ((unsigned int) (glyph_id - startGlyph) < classValue.len)) + return classValue[glyph_id - startGlyph]; + return 0; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && classValue.sanitize (c)); + } + + template <typename set_t> + inline void add_class (set_t *glyphs, unsigned int klass) const { + unsigned int count = classValue.len; + for (unsigned int i = 0; i < count; i++) + if (classValue[i] == klass) + glyphs->add (startGlyph + i); + } + + inline bool intersects_class (const hb_set_t *glyphs, unsigned int klass) const { + unsigned int count = classValue.len; + for (unsigned int i = 0; i < count; i++) + if (classValue[i] == klass && glyphs->has (startGlyph + i)) + return true; + return false; + } + + protected: + USHORT classFormat; /* Format identifier--format = 1 */ + GlyphID startGlyph; /* First GlyphID of the classValueArray */ + ArrayOf<USHORT> + classValue; /* Array of Class Values--one per GlyphID */ + public: + DEFINE_SIZE_ARRAY (6, classValue); +}; + +struct ClassDefFormat2 +{ + friend struct ClassDef; + + private: + inline unsigned int get_class (hb_codepoint_t glyph_id) const + { + int i = rangeRecord.search (glyph_id); + if (i != -1) + return rangeRecord[i].value; + return 0; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (rangeRecord.sanitize (c)); + } + + template <typename set_t> + inline void add_class (set_t *glyphs, unsigned int klass) const { + unsigned int count = rangeRecord.len; + for (unsigned int i = 0; i < count; i++) + if (rangeRecord[i].value == klass) + rangeRecord[i].add_coverage (glyphs); + } + + inline bool intersects_class (const hb_set_t *glyphs, unsigned int klass) const { + unsigned int count = rangeRecord.len; + for (unsigned int i = 0; i < count; i++) + if (rangeRecord[i].value == klass && rangeRecord[i].intersects (glyphs)) + return true; + return false; + } + + protected: + USHORT classFormat; /* Format identifier--format = 2 */ + SortedArrayOf<RangeRecord> + rangeRecord; /* Array of glyph ranges--ordered by + * Start GlyphID */ + public: + DEFINE_SIZE_ARRAY (4, rangeRecord); +}; + +struct ClassDef +{ + inline unsigned int get_class (hb_codepoint_t glyph_id) const + { + switch (u.format) { + case 1: return u.format1.get_class(glyph_id); + case 2: return u.format2.get_class(glyph_id); + default:return 0; + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + inline void add_class (hb_set_t *glyphs, unsigned int klass) const { + switch (u.format) { + case 1: u.format1.add_class (glyphs, klass); return; + case 2: u.format2.add_class (glyphs, klass); return; + default:return; + } + } + + inline bool intersects_class (const hb_set_t *glyphs, unsigned int klass) const { + switch (u.format) { + case 1: return u.format1.intersects_class (glyphs, klass); + case 2: return u.format2.intersects_class (glyphs, klass); + default:return false; + } + } + + protected: + union { + USHORT format; /* Format identifier */ + ClassDefFormat1 format1; + ClassDefFormat2 format2; + } u; + public: + DEFINE_SIZE_UNION (2, format); +}; + + +/* + * Device Tables + */ + +struct Device +{ + + inline hb_position_t get_x_delta (hb_font_t *font) const + { return get_delta (font->x_ppem, font->x_scale); } + + inline hb_position_t get_y_delta (hb_font_t *font) const + { return get_delta (font->y_ppem, font->y_scale); } + + inline int get_delta (unsigned int ppem, int scale) const + { + if (!ppem) return 0; + + int pixels = get_delta_pixels (ppem); + + if (!pixels) return 0; + + return pixels * (int64_t) scale / ppem; + } + + + inline int get_delta_pixels (unsigned int ppem_size) const + { + unsigned int f = deltaFormat; + if (unlikely (f < 1 || f > 3)) + return 0; + + if (ppem_size < startSize || ppem_size > endSize) + return 0; + + unsigned int s = ppem_size - startSize; + + unsigned int byte = deltaValue[s >> (4 - f)]; + unsigned int bits = (byte >> (16 - (((s & ((1 << (4 - f)) - 1)) + 1) << f))); + unsigned int mask = (0xFFFF >> (16 - (1 << f))); + + int delta = bits & mask; + + if ((unsigned int) delta >= ((mask + 1) >> 1)) + delta -= mask + 1; + + return delta; + } + + inline unsigned int get_size (void) const + { + unsigned int f = deltaFormat; + if (unlikely (f < 1 || f > 3 || startSize > endSize)) return 3 * USHORT::static_size; + return USHORT::static_size * (4 + ((endSize - startSize) >> (4 - f))); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && c->check_range (this, this->get_size ())); + } + + protected: + USHORT startSize; /* Smallest size to correct--in ppem */ + USHORT endSize; /* Largest size to correct--in ppem */ + USHORT deltaFormat; /* Format of DeltaValue array data: 1, 2, or 3 + * 1 Signed 2-bit value, 8 values per uint16 + * 2 Signed 4-bit value, 4 values per uint16 + * 3 Signed 8-bit value, 2 values per uint16 + */ + USHORT deltaValue[VAR]; /* Array of compressed data */ + public: + DEFINE_SIZE_ARRAY (6, deltaValue); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_LAYOUT_COMMON_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gdef-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gdef-table.hh new file mode 100644 index 00000000000..ff2d09c51f0 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gdef-table.hh @@ -0,0 +1,431 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2010,2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_LAYOUT_GDEF_TABLE_HH +#define HB_OT_LAYOUT_GDEF_TABLE_HH + +#include "hb-ot-layout-common-private.hh" + +#include "hb-font-private.hh" + + +namespace OT { + + +/* + * Attachment List Table + */ + +typedef ArrayOf<USHORT> AttachPoint; /* Array of contour point indices--in + * increasing numerical order */ + +struct AttachList +{ + inline unsigned int get_attach_points (hb_codepoint_t glyph_id, + unsigned int start_offset, + unsigned int *point_count /* IN/OUT */, + unsigned int *point_array /* OUT */) const + { + unsigned int index = (this+coverage).get_coverage (glyph_id); + if (index == NOT_COVERED) + { + if (point_count) + *point_count = 0; + return 0; + } + + const AttachPoint &points = this+attachPoint[index]; + + if (point_count) { + const USHORT *array = points.sub_array (start_offset, point_count); + unsigned int count = *point_count; + for (unsigned int i = 0; i < count; i++) + point_array[i] = array[i]; + } + + return points.len; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && attachPoint.sanitize (c, this)); + } + + protected: + OffsetTo<Coverage> + coverage; /* Offset to Coverage table -- from + * beginning of AttachList table */ + OffsetArrayOf<AttachPoint> + attachPoint; /* Array of AttachPoint tables + * in Coverage Index order */ + public: + DEFINE_SIZE_ARRAY (4, attachPoint); +}; + +/* + * Ligature Caret Table + */ + +struct CaretValueFormat1 +{ + friend struct CaretValue; + + private: + inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, hb_codepoint_t glyph_id HB_UNUSED) const + { + return HB_DIRECTION_IS_HORIZONTAL (direction) ? font->em_scale_x (coordinate) : font->em_scale_y (coordinate); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + protected: + USHORT caretValueFormat; /* Format identifier--format = 1 */ + SHORT coordinate; /* X or Y value, in design units */ + public: + DEFINE_SIZE_STATIC (4); +}; + +struct CaretValueFormat2 +{ + friend struct CaretValue; + + private: + inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, hb_codepoint_t glyph_id) const + { + hb_position_t x, y; + if (font->get_glyph_contour_point_for_origin (glyph_id, caretValuePoint, direction, &x, &y)) + return HB_DIRECTION_IS_HORIZONTAL (direction) ? x : y; + else + return 0; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + protected: + USHORT caretValueFormat; /* Format identifier--format = 2 */ + USHORT caretValuePoint; /* Contour point index on glyph */ + public: + DEFINE_SIZE_STATIC (4); +}; + +struct CaretValueFormat3 +{ + friend struct CaretValue; + + inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, hb_codepoint_t glyph_id HB_UNUSED) const + { + return HB_DIRECTION_IS_HORIZONTAL (direction) ? + font->em_scale_x (coordinate) + (this+deviceTable).get_x_delta (font) : + font->em_scale_y (coordinate) + (this+deviceTable).get_y_delta (font); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && deviceTable.sanitize (c, this)); + } + + protected: + USHORT caretValueFormat; /* Format identifier--format = 3 */ + SHORT coordinate; /* X or Y value, in design units */ + OffsetTo<Device> + deviceTable; /* Offset to Device table for X or Y + * value--from beginning of CaretValue + * table */ + public: + DEFINE_SIZE_STATIC (6); +}; + +struct CaretValue +{ + inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, hb_codepoint_t glyph_id) const + { + switch (u.format) { + case 1: return u.format1.get_caret_value (font, direction, glyph_id); + case 2: return u.format2.get_caret_value (font, direction, glyph_id); + case 3: return u.format3.get_caret_value (font, direction, glyph_id); + default:return 0; + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + case 3: return TRACE_RETURN (u.format3.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + CaretValueFormat1 format1; + CaretValueFormat2 format2; + CaretValueFormat3 format3; + } u; + public: + DEFINE_SIZE_UNION (2, format); +}; + +struct LigGlyph +{ + inline unsigned int get_lig_carets (hb_font_t *font, + hb_direction_t direction, + hb_codepoint_t glyph_id, + unsigned int start_offset, + unsigned int *caret_count /* IN/OUT */, + hb_position_t *caret_array /* OUT */) const + { + if (caret_count) { + const OffsetTo<CaretValue> *array = carets.sub_array (start_offset, caret_count); + unsigned int count = *caret_count; + for (unsigned int i = 0; i < count; i++) + caret_array[i] = (this+array[i]).get_caret_value (font, direction, glyph_id); + } + + return carets.len; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (carets.sanitize (c, this)); + } + + protected: + OffsetArrayOf<CaretValue> + carets; /* Offset array of CaretValue tables + * --from beginning of LigGlyph table + * --in increasing coordinate order */ + public: + DEFINE_SIZE_ARRAY (2, carets); +}; + +struct LigCaretList +{ + inline unsigned int get_lig_carets (hb_font_t *font, + hb_direction_t direction, + hb_codepoint_t glyph_id, + unsigned int start_offset, + unsigned int *caret_count /* IN/OUT */, + hb_position_t *caret_array /* OUT */) const + { + unsigned int index = (this+coverage).get_coverage (glyph_id); + if (index == NOT_COVERED) + { + if (caret_count) + *caret_count = 0; + return 0; + } + const LigGlyph &lig_glyph = this+ligGlyph[index]; + return lig_glyph.get_lig_carets (font, direction, glyph_id, start_offset, caret_count, caret_array); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && ligGlyph.sanitize (c, this)); + } + + protected: + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of LigCaretList table */ + OffsetArrayOf<LigGlyph> + ligGlyph; /* Array of LigGlyph tables + * in Coverage Index order */ + public: + DEFINE_SIZE_ARRAY (4, ligGlyph); +}; + + +struct MarkGlyphSetsFormat1 +{ + inline bool covers (unsigned int set_index, hb_codepoint_t glyph_id) const + { return (this+coverage[set_index]).get_coverage (glyph_id) != NOT_COVERED; } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + LongOffsetArrayOf<Coverage> + coverage; /* Array of long offsets to mark set + * coverage tables */ + public: + DEFINE_SIZE_ARRAY (4, coverage); +}; + +struct MarkGlyphSets +{ + inline bool covers (unsigned int set_index, hb_codepoint_t glyph_id) const + { + switch (u.format) { + case 1: return u.format1.covers (set_index, glyph_id); + default:return false; + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + MarkGlyphSetsFormat1 format1; + } u; + public: + DEFINE_SIZE_UNION (2, format); +}; + + +/* + * GDEF -- The Glyph Definition Table + */ + +struct GDEF +{ + static const hb_tag_t Tag = HB_OT_TAG_GDEF; + + enum GlyphClasses { + UnclassifiedGlyph = 0, + BaseGlyph = 1, + LigatureGlyph = 2, + MarkGlyph = 3, + ComponentGlyph = 4 + }; + + inline bool has_glyph_classes (void) const { return glyphClassDef != 0; } + inline unsigned int get_glyph_class (hb_codepoint_t glyph) const + { return (this+glyphClassDef).get_class (glyph); } + inline void get_glyphs_in_class (unsigned int klass, hb_set_t *glyphs) const + { (this+glyphClassDef).add_class (glyphs, klass); } + + inline bool has_mark_attachment_types (void) const { return markAttachClassDef != 0; } + inline unsigned int get_mark_attachment_type (hb_codepoint_t glyph) const + { return (this+markAttachClassDef).get_class (glyph); } + + inline bool has_attach_points (void) const { return attachList != 0; } + inline unsigned int get_attach_points (hb_codepoint_t glyph_id, + unsigned int start_offset, + unsigned int *point_count /* IN/OUT */, + unsigned int *point_array /* OUT */) const + { return (this+attachList).get_attach_points (glyph_id, start_offset, point_count, point_array); } + + inline bool has_lig_carets (void) const { return ligCaretList != 0; } + inline unsigned int get_lig_carets (hb_font_t *font, + hb_direction_t direction, + hb_codepoint_t glyph_id, + unsigned int start_offset, + unsigned int *caret_count /* IN/OUT */, + hb_position_t *caret_array /* OUT */) const + { return (this+ligCaretList).get_lig_carets (font, direction, glyph_id, start_offset, caret_count, caret_array); } + + inline bool has_mark_sets (void) const { return version.to_int () >= 0x00010002 && markGlyphSetsDef[0] != 0; } + inline bool mark_set_covers (unsigned int set_index, hb_codepoint_t glyph_id) const + { return version.to_int () >= 0x00010002 && (this+markGlyphSetsDef[0]).covers (set_index, glyph_id); } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (version.sanitize (c) && + likely (version.major == 1) && + glyphClassDef.sanitize (c, this) && + attachList.sanitize (c, this) && + ligCaretList.sanitize (c, this) && + markAttachClassDef.sanitize (c, this) && + (version.to_int () < 0x00010002 || markGlyphSetsDef[0].sanitize (c, this))); + } + + + /* glyph_props is a 16-bit integer where the lower 8-bit have bits representing + * glyph class and other bits, and high 8-bit gthe mark attachment type (if any). + * Not to be confused with lookup_props which is very similar. */ + inline unsigned int get_glyph_props (hb_codepoint_t glyph) const + { + unsigned int klass = get_glyph_class (glyph); + + switch (klass) { + default: + case UnclassifiedGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_UNCLASSIFIED; + case BaseGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH; + case LigatureGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE; + case ComponentGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_COMPONENT; + case MarkGlyph: + klass = get_mark_attachment_type (glyph); + return HB_OT_LAYOUT_GLYPH_PROPS_MARK | (klass << 8); + } + } + + + protected: + FixedVersion version; /* Version of the GDEF table--currently + * 0x00010002 */ + OffsetTo<ClassDef> + glyphClassDef; /* Offset to class definition table + * for glyph type--from beginning of + * GDEF header (may be Null) */ + OffsetTo<AttachList> + attachList; /* Offset to list of glyphs with + * attachment points--from beginning + * of GDEF header (may be Null) */ + OffsetTo<LigCaretList> + ligCaretList; /* Offset to list of positioning points + * for ligature carets--from beginning + * of GDEF header (may be Null) */ + OffsetTo<ClassDef> + markAttachClassDef; /* Offset to class definition table for + * mark attachment type--from beginning + * of GDEF header (may be Null) */ + OffsetTo<MarkGlyphSets> + markGlyphSetsDef[VAR]; /* Offset to the table of mark set + * definitions--from beginning of GDEF + * header (may be NULL). Introduced + * in version 00010002. */ + public: + DEFINE_SIZE_ARRAY (12, markGlyphSetsDef); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_LAYOUT_GDEF_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gpos-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gpos-table.hh new file mode 100644 index 00000000000..2cf90b7b5f7 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gpos-table.hh @@ -0,0 +1,1629 @@ +/* + * Copyright © 2007,2008,2009,2010 Red Hat, Inc. + * Copyright © 2010,2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_LAYOUT_GPOS_TABLE_HH +#define HB_OT_LAYOUT_GPOS_TABLE_HH + +#include "hb-ot-layout-gsubgpos-private.hh" + + +namespace OT { + + +/* buffer **position** var allocations */ +#define attach_lookback() var.u16[0] /* number of glyphs to go back to attach this glyph to its base */ +#define cursive_chain() var.i16[1] /* character to which this connects, may be positive or negative */ + + +/* Shared Tables: ValueRecord, Anchor Table, and MarkArray */ + +typedef USHORT Value; + +typedef Value ValueRecord[VAR]; + +struct ValueFormat : USHORT +{ + enum Flags { + xPlacement = 0x0001, /* Includes horizontal adjustment for placement */ + yPlacement = 0x0002, /* Includes vertical adjustment for placement */ + xAdvance = 0x0004, /* Includes horizontal adjustment for advance */ + yAdvance = 0x0008, /* Includes vertical adjustment for advance */ + xPlaDevice = 0x0010, /* Includes horizontal Device table for placement */ + yPlaDevice = 0x0020, /* Includes vertical Device table for placement */ + xAdvDevice = 0x0040, /* Includes horizontal Device table for advance */ + yAdvDevice = 0x0080, /* Includes vertical Device table for advance */ + ignored = 0x0F00, /* Was used in TrueType Open for MM fonts */ + reserved = 0xF000, /* For future use */ + + devices = 0x00F0 /* Mask for having any Device table */ + }; + +/* All fields are options. Only those available advance the value pointer. */ +#if 0 + SHORT xPlacement; /* Horizontal adjustment for + * placement--in design units */ + SHORT yPlacement; /* Vertical adjustment for + * placement--in design units */ + SHORT xAdvance; /* Horizontal adjustment for + * advance--in design units (only used + * for horizontal writing) */ + SHORT yAdvance; /* Vertical adjustment for advance--in + * design units (only used for vertical + * writing) */ + Offset xPlaDevice; /* Offset to Device table for + * horizontal placement--measured from + * beginning of PosTable (may be NULL) */ + Offset yPlaDevice; /* Offset to Device table for vertical + * placement--measured from beginning + * of PosTable (may be NULL) */ + Offset xAdvDevice; /* Offset to Device table for + * horizontal advance--measured from + * beginning of PosTable (may be NULL) */ + Offset yAdvDevice; /* Offset to Device table for vertical + * advance--measured from beginning of + * PosTable (may be NULL) */ +#endif + + inline unsigned int get_len (void) const + { return _hb_popcount32 ((unsigned int) *this); } + inline unsigned int get_size (void) const + { return get_len () * Value::static_size; } + + void apply_value (hb_font_t *font, + hb_direction_t direction, + const void *base, + const Value *values, + hb_glyph_position_t &glyph_pos) const + { + unsigned int x_ppem, y_ppem; + unsigned int format = *this; + hb_bool_t horizontal = HB_DIRECTION_IS_HORIZONTAL (direction); + + if (!format) return; + + if (format & xPlacement) glyph_pos.x_offset += font->em_scale_x (get_short (values++)); + if (format & yPlacement) glyph_pos.y_offset += font->em_scale_y (get_short (values++)); + if (format & xAdvance) { + if (likely (horizontal)) glyph_pos.x_advance += font->em_scale_x (get_short (values++)); else values++; + } + /* y_advance values grow downward but font-space grows upward, hence negation */ + if (format & yAdvance) { + if (unlikely (!horizontal)) glyph_pos.y_advance -= font->em_scale_y (get_short (values++)); else values++; + } + + if (!has_device ()) return; + + x_ppem = font->x_ppem; + y_ppem = font->y_ppem; + + if (!x_ppem && !y_ppem) return; + + /* pixel -> fractional pixel */ + if (format & xPlaDevice) { + if (x_ppem) glyph_pos.x_offset += (base + get_device (values++)).get_x_delta (font); else values++; + } + if (format & yPlaDevice) { + if (y_ppem) glyph_pos.y_offset += (base + get_device (values++)).get_y_delta (font); else values++; + } + if (format & xAdvDevice) { + if (horizontal && x_ppem) glyph_pos.x_advance += (base + get_device (values++)).get_x_delta (font); else values++; + } + if (format & yAdvDevice) { + /* y_advance values grow downward but font-space grows upward, hence negation */ + if (!horizontal && y_ppem) glyph_pos.y_advance -= (base + get_device (values++)).get_y_delta (font); else values++; + } + } + + private: + inline bool sanitize_value_devices (hb_sanitize_context_t *c, void *base, Value *values) { + unsigned int format = *this; + + if (format & xPlacement) values++; + if (format & yPlacement) values++; + if (format & xAdvance) values++; + if (format & yAdvance) values++; + + if ((format & xPlaDevice) && !get_device (values++).sanitize (c, base)) return false; + if ((format & yPlaDevice) && !get_device (values++).sanitize (c, base)) return false; + if ((format & xAdvDevice) && !get_device (values++).sanitize (c, base)) return false; + if ((format & yAdvDevice) && !get_device (values++).sanitize (c, base)) return false; + + return true; + } + + static inline OffsetTo<Device>& get_device (Value* value) + { return *CastP<OffsetTo<Device> > (value); } + static inline const OffsetTo<Device>& get_device (const Value* value) + { return *CastP<OffsetTo<Device> > (value); } + + static inline const SHORT& get_short (const Value* value) + { return *CastP<SHORT> (value); } + + public: + + inline bool has_device (void) const { + unsigned int format = *this; + return (format & devices) != 0; + } + + inline bool sanitize_value (hb_sanitize_context_t *c, void *base, Value *values) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_range (values, get_size ()) && (!has_device () || sanitize_value_devices (c, base, values))); + } + + inline bool sanitize_values (hb_sanitize_context_t *c, void *base, Value *values, unsigned int count) { + TRACE_SANITIZE (this); + unsigned int len = get_len (); + + if (!c->check_array (values, get_size (), count)) return TRACE_RETURN (false); + + if (!has_device ()) return TRACE_RETURN (true); + + for (unsigned int i = 0; i < count; i++) { + if (!sanitize_value_devices (c, base, values)) + return TRACE_RETURN (false); + values += len; + } + + return TRACE_RETURN (true); + } + + /* Just sanitize referenced Device tables. Doesn't check the values themselves. */ + inline bool sanitize_values_stride_unsafe (hb_sanitize_context_t *c, void *base, Value *values, unsigned int count, unsigned int stride) { + TRACE_SANITIZE (this); + + if (!has_device ()) return TRACE_RETURN (true); + + for (unsigned int i = 0; i < count; i++) { + if (!sanitize_value_devices (c, base, values)) + return TRACE_RETURN (false); + values += stride; + } + + return TRACE_RETURN (true); + } +}; + + +struct AnchorFormat1 +{ + inline void get_anchor (hb_font_t *font, hb_codepoint_t glyph_id HB_UNUSED, + hb_position_t *x, hb_position_t *y) const + { + *x = font->em_scale_x (xCoordinate); + *y = font->em_scale_y (yCoordinate); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + SHORT xCoordinate; /* Horizontal value--in design units */ + SHORT yCoordinate; /* Vertical value--in design units */ + public: + DEFINE_SIZE_STATIC (6); +}; + +struct AnchorFormat2 +{ + inline void get_anchor (hb_font_t *font, hb_codepoint_t glyph_id, + hb_position_t *x, hb_position_t *y) const + { + unsigned int x_ppem = font->x_ppem; + unsigned int y_ppem = font->y_ppem; + hb_position_t cx, cy; + hb_bool_t ret = false; + + if (x_ppem || y_ppem) + ret = font->get_glyph_contour_point_for_origin (glyph_id, anchorPoint, HB_DIRECTION_LTR, &cx, &cy); + *x = x_ppem && ret ? cx : font->em_scale_x (xCoordinate); + *y = y_ppem && ret ? cy : font->em_scale_y (yCoordinate); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + protected: + USHORT format; /* Format identifier--format = 2 */ + SHORT xCoordinate; /* Horizontal value--in design units */ + SHORT yCoordinate; /* Vertical value--in design units */ + USHORT anchorPoint; /* Index to glyph contour point */ + public: + DEFINE_SIZE_STATIC (8); +}; + +struct AnchorFormat3 +{ + inline void get_anchor (hb_font_t *font, hb_codepoint_t glyph_id HB_UNUSED, + hb_position_t *x, hb_position_t *y) const + { + *x = font->em_scale_x (xCoordinate); + *y = font->em_scale_y (yCoordinate); + + if (font->x_ppem) + *x += (this+xDeviceTable).get_x_delta (font); + if (font->y_ppem) + *y += (this+yDeviceTable).get_x_delta (font); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && xDeviceTable.sanitize (c, this) && yDeviceTable.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 3 */ + SHORT xCoordinate; /* Horizontal value--in design units */ + SHORT yCoordinate; /* Vertical value--in design units */ + OffsetTo<Device> + xDeviceTable; /* Offset to Device table for X + * coordinate-- from beginning of + * Anchor table (may be NULL) */ + OffsetTo<Device> + yDeviceTable; /* Offset to Device table for Y + * coordinate-- from beginning of + * Anchor table (may be NULL) */ + public: + DEFINE_SIZE_STATIC (10); +}; + +struct Anchor +{ + inline void get_anchor (hb_font_t *font, hb_codepoint_t glyph_id, + hb_position_t *x, hb_position_t *y) const + { + *x = *y = 0; + switch (u.format) { + case 1: u.format1.get_anchor (font, glyph_id, x, y); return; + case 2: u.format2.get_anchor (font, glyph_id, x, y); return; + case 3: u.format3.get_anchor (font, glyph_id, x, y); return; + default: return; + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + case 3: return TRACE_RETURN (u.format3.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + AnchorFormat1 format1; + AnchorFormat2 format2; + AnchorFormat3 format3; + } u; + public: + DEFINE_SIZE_UNION (2, format); +}; + + +struct AnchorMatrix +{ + inline const Anchor& get_anchor (unsigned int row, unsigned int col, unsigned int cols, bool *found) const { + *found = false; + if (unlikely (row >= rows || col >= cols)) return Null(Anchor); + *found = !matrix[row * cols + col].is_null (); + return this+matrix[row * cols + col]; + } + + inline bool sanitize (hb_sanitize_context_t *c, unsigned int cols) { + TRACE_SANITIZE (this); + if (!c->check_struct (this)) return TRACE_RETURN (false); + if (unlikely (rows > 0 && cols >= ((unsigned int) -1) / rows)) return TRACE_RETURN (false); + unsigned int count = rows * cols; + if (!c->check_array (matrix, matrix[0].static_size, count)) return TRACE_RETURN (false); + for (unsigned int i = 0; i < count; i++) + if (!matrix[i].sanitize (c, this)) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + USHORT rows; /* Number of rows */ + protected: + OffsetTo<Anchor> + matrix[VAR]; /* Matrix of offsets to Anchor tables-- + * from beginning of AnchorMatrix table */ + public: + DEFINE_SIZE_ARRAY (2, matrix); +}; + + +struct MarkRecord +{ + friend struct MarkArray; + + inline bool sanitize (hb_sanitize_context_t *c, void *base) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && markAnchor.sanitize (c, base)); + } + + protected: + USHORT klass; /* Class defined for this mark */ + OffsetTo<Anchor> + markAnchor; /* Offset to Anchor table--from + * beginning of MarkArray table */ + public: + DEFINE_SIZE_STATIC (4); +}; + +struct MarkArray : ArrayOf<MarkRecord> /* Array of MarkRecords--in Coverage order */ +{ + inline bool apply (hb_apply_context_t *c, + unsigned int mark_index, unsigned int glyph_index, + const AnchorMatrix &anchors, unsigned int class_count, + unsigned int glyph_pos) const + { + TRACE_APPLY (this); + const MarkRecord &record = ArrayOf<MarkRecord>::operator[](mark_index); + unsigned int mark_class = record.klass; + + const Anchor& mark_anchor = this + record.markAnchor; + bool found; + const Anchor& glyph_anchor = anchors.get_anchor (glyph_index, mark_class, class_count, &found); + /* If this subtable doesn't have an anchor for this base and this class, + * return false such that the subsequent subtables have a chance at it. */ + if (unlikely (!found)) return TRACE_RETURN (false); + + hb_position_t mark_x, mark_y, base_x, base_y; + + mark_anchor.get_anchor (c->font, c->buffer->cur().codepoint, &mark_x, &mark_y); + glyph_anchor.get_anchor (c->font, c->buffer->info[glyph_pos].codepoint, &base_x, &base_y); + + hb_glyph_position_t &o = c->buffer->cur_pos(); + o.x_offset = base_x - mark_x; + o.y_offset = base_y - mark_y; + o.attach_lookback() = c->buffer->idx - glyph_pos; + + c->buffer->idx++; + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (ArrayOf<MarkRecord>::sanitize (c, this)); + } +}; + + +/* Lookups */ + +struct SinglePosFormat1 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + valueFormat.apply_value (c->font, c->direction, this, + values, c->buffer->cur_pos()); + + c->buffer->idx++; + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && coverage.sanitize (c, this) && valueFormat.sanitize_value (c, this, values)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of subtable */ + ValueFormat valueFormat; /* Defines the types of data in the + * ValueRecord */ + ValueRecord values; /* Defines positioning + * value(s)--applied to all glyphs in + * the Coverage table */ + public: + DEFINE_SIZE_ARRAY (6, values); +}; + +struct SinglePosFormat2 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + if (likely (index >= valueCount)) return TRACE_RETURN (false); + + valueFormat.apply_value (c->font, c->direction, this, + &values[index * valueFormat.get_len ()], + c->buffer->cur_pos()); + + c->buffer->idx++; + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && coverage.sanitize (c, this) && valueFormat.sanitize_values (c, this, values, valueCount)); + } + + protected: + USHORT format; /* Format identifier--format = 2 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of subtable */ + ValueFormat valueFormat; /* Defines the types of data in the + * ValueRecord */ + USHORT valueCount; /* Number of ValueRecords */ + ValueRecord values; /* Array of ValueRecords--positioning + * values applied to glyphs */ + public: + DEFINE_SIZE_ARRAY (8, values); +}; + +struct SinglePos +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + case 2: return TRACE_RETURN (c->dispatch (u.format2)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + SinglePosFormat1 format1; + SinglePosFormat2 format2; + } u; +}; + + +struct PairValueRecord +{ + friend struct PairSet; + + protected: + GlyphID secondGlyph; /* GlyphID of second glyph in the + * pair--first glyph is listed in the + * Coverage table */ + ValueRecord values; /* Positioning data for the first glyph + * followed by for second glyph */ + public: + DEFINE_SIZE_ARRAY (2, values); +}; + +struct PairSet +{ + friend struct PairPosFormat1; + + inline void collect_glyphs (hb_collect_glyphs_context_t *c, + const ValueFormat *valueFormats) const + { + TRACE_COLLECT_GLYPHS (this); + unsigned int len1 = valueFormats[0].get_len (); + unsigned int len2 = valueFormats[1].get_len (); + unsigned int record_size = USHORT::static_size * (1 + len1 + len2); + + const PairValueRecord *record = CastP<PairValueRecord> (array); + unsigned int count = len; + for (unsigned int i = 0; i < count; i++) + { + c->input->add (record->secondGlyph); + record = &StructAtOffset<PairValueRecord> (record, record_size); + } + } + + inline bool apply (hb_apply_context_t *c, + const ValueFormat *valueFormats, + unsigned int pos) const + { + TRACE_APPLY (this); + unsigned int len1 = valueFormats[0].get_len (); + unsigned int len2 = valueFormats[1].get_len (); + unsigned int record_size = USHORT::static_size * (1 + len1 + len2); + + const PairValueRecord *record = CastP<PairValueRecord> (array); + unsigned int count = len; + for (unsigned int i = 0; i < count; i++) + { + /* TODO bsearch */ + if (c->buffer->info[pos].codepoint == record->secondGlyph) + { + valueFormats[0].apply_value (c->font, c->direction, this, + &record->values[0], c->buffer->cur_pos()); + valueFormats[1].apply_value (c->font, c->direction, this, + &record->values[len1], c->buffer->pos[pos]); + if (len2) + pos++; + c->buffer->idx = pos; + return TRACE_RETURN (true); + } + record = &StructAtOffset<PairValueRecord> (record, record_size); + } + + return TRACE_RETURN (false); + } + + struct sanitize_closure_t { + void *base; + ValueFormat *valueFormats; + unsigned int len1; /* valueFormats[0].get_len() */ + unsigned int stride; /* 1 + len1 + len2 */ + }; + + inline bool sanitize (hb_sanitize_context_t *c, const sanitize_closure_t *closure) { + TRACE_SANITIZE (this); + if (!(c->check_struct (this) + && c->check_array (array, USHORT::static_size * closure->stride, len))) return TRACE_RETURN (false); + + unsigned int count = len; + PairValueRecord *record = CastP<PairValueRecord> (array); + return TRACE_RETURN (closure->valueFormats[0].sanitize_values_stride_unsafe (c, closure->base, &record->values[0], count, closure->stride) + && closure->valueFormats[1].sanitize_values_stride_unsafe (c, closure->base, &record->values[closure->len1], count, closure->stride)); + } + + protected: + USHORT len; /* Number of PairValueRecords */ + USHORT array[VAR]; /* Array of PairValueRecords--ordered + * by GlyphID of the second glyph */ + public: + DEFINE_SIZE_ARRAY (2, array); +}; + +struct PairPosFormat1 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + unsigned int count = pairSet.len; + for (unsigned int i = 0; i < count; i++) + (this+pairSet[i]).collect_glyphs (c, &valueFormat1); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx, 1); + if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false); + + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + if (!skippy_iter.next ()) return TRACE_RETURN (false); + + return TRACE_RETURN ((this+pairSet[index]).apply (c, &valueFormat1, skippy_iter.idx)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + + unsigned int len1 = valueFormat1.get_len (); + unsigned int len2 = valueFormat2.get_len (); + PairSet::sanitize_closure_t closure = { + this, + &valueFormat1, + len1, + 1 + len1 + len2 + }; + + return TRACE_RETURN (c->check_struct (this) && coverage.sanitize (c, this) && pairSet.sanitize (c, this, &closure)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of subtable */ + ValueFormat valueFormat1; /* Defines the types of data in + * ValueRecord1--for the first glyph + * in the pair--may be zero (0) */ + ValueFormat valueFormat2; /* Defines the types of data in + * ValueRecord2--for the second glyph + * in the pair--may be zero (0) */ + OffsetArrayOf<PairSet> + pairSet; /* Array of PairSet tables + * ordered by Coverage Index */ + public: + DEFINE_SIZE_ARRAY (10, pairSet); +}; + +struct PairPosFormat2 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + /* (this+coverage).add_coverage (c->input); // Don't need this. */ + + unsigned int count1 = class1Count; + const ClassDef &klass1 = this+classDef1; + for (unsigned int i = 0; i < count1; i++) + klass1.add_class (c->input, i); + + unsigned int count2 = class2Count; + const ClassDef &klass2 = this+classDef2; + for (unsigned int i = 0; i < count2; i++) + klass2.add_class (c->input, i); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx, 1); + if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false); + + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + if (!skippy_iter.next ()) return TRACE_RETURN (false); + + unsigned int len1 = valueFormat1.get_len (); + unsigned int len2 = valueFormat2.get_len (); + unsigned int record_len = len1 + len2; + + unsigned int klass1 = (this+classDef1).get_class (c->buffer->cur().codepoint); + unsigned int klass2 = (this+classDef2).get_class (c->buffer->info[skippy_iter.idx].codepoint); + if (unlikely (klass1 >= class1Count || klass2 >= class2Count)) return TRACE_RETURN (false); + + const Value *v = &values[record_len * (klass1 * class2Count + klass2)]; + valueFormat1.apply_value (c->font, c->direction, this, + v, c->buffer->cur_pos()); + valueFormat2.apply_value (c->font, c->direction, this, + v + len1, c->buffer->pos[skippy_iter.idx]); + + c->buffer->idx = skippy_iter.idx; + if (len2) + c->buffer->idx++; + + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!(c->check_struct (this) + && coverage.sanitize (c, this) + && classDef1.sanitize (c, this) + && classDef2.sanitize (c, this))) return TRACE_RETURN (false); + + unsigned int len1 = valueFormat1.get_len (); + unsigned int len2 = valueFormat2.get_len (); + unsigned int stride = len1 + len2; + unsigned int record_size = valueFormat1.get_size () + valueFormat2.get_size (); + unsigned int count = (unsigned int) class1Count * (unsigned int) class2Count; + return TRACE_RETURN (c->check_array (values, record_size, count) && + valueFormat1.sanitize_values_stride_unsafe (c, this, &values[0], count, stride) && + valueFormat2.sanitize_values_stride_unsafe (c, this, &values[len1], count, stride)); + } + + protected: + USHORT format; /* Format identifier--format = 2 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of subtable */ + ValueFormat valueFormat1; /* ValueRecord definition--for the + * first glyph of the pair--may be zero + * (0) */ + ValueFormat valueFormat2; /* ValueRecord definition--for the + * second glyph of the pair--may be + * zero (0) */ + OffsetTo<ClassDef> + classDef1; /* Offset to ClassDef table--from + * beginning of PairPos subtable--for + * the first glyph of the pair */ + OffsetTo<ClassDef> + classDef2; /* Offset to ClassDef table--from + * beginning of PairPos subtable--for + * the second glyph of the pair */ + USHORT class1Count; /* Number of classes in ClassDef1 + * table--includes Class0 */ + USHORT class2Count; /* Number of classes in ClassDef2 + * table--includes Class0 */ + ValueRecord values; /* Matrix of value pairs: + * class1-major, class2-minor, + * Each entry has value1 and value2 */ + public: + DEFINE_SIZE_ARRAY (16, values); +}; + +struct PairPos +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + case 2: return TRACE_RETURN (c->dispatch (u.format2)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + PairPosFormat1 format1; + PairPosFormat2 format2; + } u; +}; + + +struct EntryExitRecord +{ + friend struct CursivePosFormat1; + + inline bool sanitize (hb_sanitize_context_t *c, void *base) { + TRACE_SANITIZE (this); + return TRACE_RETURN (entryAnchor.sanitize (c, base) && exitAnchor.sanitize (c, base)); + } + + protected: + OffsetTo<Anchor> + entryAnchor; /* Offset to EntryAnchor table--from + * beginning of CursivePos + * subtable--may be NULL */ + OffsetTo<Anchor> + exitAnchor; /* Offset to ExitAnchor table--from + * beginning of CursivePos + * subtable--may be NULL */ + public: + DEFINE_SIZE_STATIC (4); +}; + +struct CursivePosFormat1 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + + /* We don't handle mark glyphs here. */ + if (c->buffer->cur().glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_MARK) return TRACE_RETURN (false); + + hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx, 1); + if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false); + + const EntryExitRecord &this_record = entryExitRecord[(this+coverage).get_coverage (c->buffer->cur().codepoint)]; + if (!this_record.exitAnchor) return TRACE_RETURN (false); + + if (!skippy_iter.next ()) return TRACE_RETURN (false); + + const EntryExitRecord &next_record = entryExitRecord[(this+coverage).get_coverage (c->buffer->info[skippy_iter.idx].codepoint)]; + if (!next_record.entryAnchor) return TRACE_RETURN (false); + + unsigned int i = c->buffer->idx; + unsigned int j = skippy_iter.idx; + + hb_position_t entry_x, entry_y, exit_x, exit_y; + (this+this_record.exitAnchor).get_anchor (c->font, c->buffer->info[i].codepoint, &exit_x, &exit_y); + (this+next_record.entryAnchor).get_anchor (c->font, c->buffer->info[j].codepoint, &entry_x, &entry_y); + + hb_glyph_position_t *pos = c->buffer->pos; + + hb_position_t d; + /* Main-direction adjustment */ + switch (c->direction) { + case HB_DIRECTION_LTR: + pos[i].x_advance = exit_x + pos[i].x_offset; + + d = entry_x + pos[j].x_offset; + pos[j].x_advance -= d; + pos[j].x_offset -= d; + break; + case HB_DIRECTION_RTL: + d = exit_x + pos[i].x_offset; + pos[i].x_advance -= d; + pos[i].x_offset -= d; + + pos[j].x_advance = entry_x + pos[j].x_offset; + break; + case HB_DIRECTION_TTB: + pos[i].y_advance = exit_y + pos[i].y_offset; + + d = entry_y + pos[j].y_offset; + pos[j].y_advance -= d; + pos[j].y_offset -= d; + break; + case HB_DIRECTION_BTT: + d = exit_y + pos[i].y_offset; + pos[i].y_advance -= d; + pos[i].y_offset -= d; + + pos[j].y_advance = entry_y; + break; + case HB_DIRECTION_INVALID: + default: + break; + } + + /* Cross-direction adjustment */ + if (c->lookup_props & LookupFlag::RightToLeft) { + pos[i].cursive_chain() = j - i; + if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction))) + pos[i].y_offset = entry_y - exit_y; + else + pos[i].x_offset = entry_x - exit_x; + } else { + pos[j].cursive_chain() = i - j; + if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction))) + pos[j].y_offset = exit_y - entry_y; + else + pos[j].x_offset = exit_x - entry_x; + } + + c->buffer->idx = j; + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && entryExitRecord.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of subtable */ + ArrayOf<EntryExitRecord> + entryExitRecord; /* Array of EntryExit records--in + * Coverage Index order */ + public: + DEFINE_SIZE_ARRAY (6, entryExitRecord); +}; + +struct CursivePos +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + CursivePosFormat1 format1; + } u; +}; + + +typedef AnchorMatrix BaseArray; /* base-major-- + * in order of BaseCoverage Index--, + * mark-minor-- + * ordered by class--zero-based. */ + +struct MarkBasePosFormat1 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+markCoverage).add_coverage (c->input); + (this+baseCoverage).add_coverage (c->input); + } + + inline const Coverage &get_coverage (void) const + { + return this+markCoverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int mark_index = (this+markCoverage).get_coverage (c->buffer->cur().codepoint); + if (likely (mark_index == NOT_COVERED)) return TRACE_RETURN (false); + + /* now we search backwards for a non-mark glyph */ + hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, c->buffer->idx, 1); + skippy_iter.set_lookup_props (LookupFlag::IgnoreMarks); + do { + if (!skippy_iter.prev ()) return TRACE_RETURN (false); + /* We only want to attach to the first of a MultipleSubst sequence. Reject others. */ + if (0 == get_lig_comp (c->buffer->info[skippy_iter.idx])) break; + skippy_iter.reject (); + } while (1); + + /* The following assertion is too strong, so we've disabled it. */ + if (!(c->buffer->info[skippy_iter.idx].glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH)) {/*return TRACE_RETURN (false);*/} + + unsigned int base_index = (this+baseCoverage).get_coverage (c->buffer->info[skippy_iter.idx].codepoint); + if (base_index == NOT_COVERED) return TRACE_RETURN (false); + + return TRACE_RETURN ((this+markArray).apply (c, mark_index, base_index, this+baseArray, classCount, skippy_iter.idx)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && markCoverage.sanitize (c, this) && baseCoverage.sanitize (c, this) && + markArray.sanitize (c, this) && baseArray.sanitize (c, this, (unsigned int) classCount)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + markCoverage; /* Offset to MarkCoverage table--from + * beginning of MarkBasePos subtable */ + OffsetTo<Coverage> + baseCoverage; /* Offset to BaseCoverage table--from + * beginning of MarkBasePos subtable */ + USHORT classCount; /* Number of classes defined for marks */ + OffsetTo<MarkArray> + markArray; /* Offset to MarkArray table--from + * beginning of MarkBasePos subtable */ + OffsetTo<BaseArray> + baseArray; /* Offset to BaseArray table--from + * beginning of MarkBasePos subtable */ + public: + DEFINE_SIZE_STATIC (12); +}; + +struct MarkBasePos +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + MarkBasePosFormat1 format1; + } u; +}; + + +typedef AnchorMatrix LigatureAttach; /* component-major-- + * in order of writing direction--, + * mark-minor-- + * ordered by class--zero-based. */ + +typedef OffsetListOf<LigatureAttach> LigatureArray; + /* Array of LigatureAttach + * tables ordered by + * LigatureCoverage Index */ + +struct MarkLigPosFormat1 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+markCoverage).add_coverage (c->input); + (this+ligatureCoverage).add_coverage (c->input); + } + + inline const Coverage &get_coverage (void) const + { + return this+markCoverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int mark_index = (this+markCoverage).get_coverage (c->buffer->cur().codepoint); + if (likely (mark_index == NOT_COVERED)) return TRACE_RETURN (false); + + /* now we search backwards for a non-mark glyph */ + hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, c->buffer->idx, 1); + skippy_iter.set_lookup_props (LookupFlag::IgnoreMarks); + if (!skippy_iter.prev ()) return TRACE_RETURN (false); + + /* The following assertion is too strong, so we've disabled it. */ + if (!(c->buffer->info[skippy_iter.idx].glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE)) {/*return TRACE_RETURN (false);*/} + + unsigned int j = skippy_iter.idx; + unsigned int lig_index = (this+ligatureCoverage).get_coverage (c->buffer->info[j].codepoint); + if (lig_index == NOT_COVERED) return TRACE_RETURN (false); + + const LigatureArray& lig_array = this+ligatureArray; + const LigatureAttach& lig_attach = lig_array[lig_index]; + + /* Find component to attach to */ + unsigned int comp_count = lig_attach.rows; + if (unlikely (!comp_count)) return TRACE_RETURN (false); + + /* We must now check whether the ligature ID of the current mark glyph + * is identical to the ligature ID of the found ligature. If yes, we + * can directly use the component index. If not, we attach the mark + * glyph to the last component of the ligature. */ + unsigned int comp_index; + unsigned int lig_id = get_lig_id (c->buffer->info[j]); + unsigned int mark_id = get_lig_id (c->buffer->cur()); + unsigned int mark_comp = get_lig_comp (c->buffer->cur()); + if (lig_id && lig_id == mark_id && mark_comp > 0) + comp_index = MIN (comp_count, get_lig_comp (c->buffer->cur())) - 1; + else + comp_index = comp_count - 1; + + return TRACE_RETURN ((this+markArray).apply (c, mark_index, comp_index, lig_attach, classCount, j)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && markCoverage.sanitize (c, this) && ligatureCoverage.sanitize (c, this) && + markArray.sanitize (c, this) && ligatureArray.sanitize (c, this, (unsigned int) classCount)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + markCoverage; /* Offset to Mark Coverage table--from + * beginning of MarkLigPos subtable */ + OffsetTo<Coverage> + ligatureCoverage; /* Offset to Ligature Coverage + * table--from beginning of MarkLigPos + * subtable */ + USHORT classCount; /* Number of defined mark classes */ + OffsetTo<MarkArray> + markArray; /* Offset to MarkArray table--from + * beginning of MarkLigPos subtable */ + OffsetTo<LigatureArray> + ligatureArray; /* Offset to LigatureArray table--from + * beginning of MarkLigPos subtable */ + public: + DEFINE_SIZE_STATIC (12); +}; + +struct MarkLigPos +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + MarkLigPosFormat1 format1; + } u; +}; + + +typedef AnchorMatrix Mark2Array; /* mark2-major-- + * in order of Mark2Coverage Index--, + * mark1-minor-- + * ordered by class--zero-based. */ + +struct MarkMarkPosFormat1 +{ + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+mark1Coverage).add_coverage (c->input); + (this+mark2Coverage).add_coverage (c->input); + } + + inline const Coverage &get_coverage (void) const + { + return this+mark1Coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int mark1_index = (this+mark1Coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (mark1_index == NOT_COVERED)) return TRACE_RETURN (false); + + /* now we search backwards for a suitable mark glyph until a non-mark glyph */ + hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, c->buffer->idx, 1); + skippy_iter.set_lookup_props (c->lookup_props & ~LookupFlag::IgnoreFlags); + if (!skippy_iter.prev ()) return TRACE_RETURN (false); + + if (!(c->buffer->info[skippy_iter.idx].glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_MARK)) { return TRACE_RETURN (false); } + + unsigned int j = skippy_iter.idx; + + unsigned int id1 = get_lig_id (c->buffer->cur()); + unsigned int id2 = get_lig_id (c->buffer->info[j]); + unsigned int comp1 = get_lig_comp (c->buffer->cur()); + unsigned int comp2 = get_lig_comp (c->buffer->info[j]); + + if (likely (id1 == id2)) { + if (id1 == 0) /* Marks belonging to the same base. */ + goto good; + else if (comp1 == comp2) /* Marks belonging to the same ligature component. */ + goto good; + } else { + /* If ligature ids don't match, it may be the case that one of the marks + * itself is a ligature. In which case match. */ + if ((id1 > 0 && !comp1) || (id2 > 0 && !comp2)) + goto good; + } + + /* Didn't match. */ + return TRACE_RETURN (false); + + good: + unsigned int mark2_index = (this+mark2Coverage).get_coverage (c->buffer->info[j].codepoint); + if (mark2_index == NOT_COVERED) return TRACE_RETURN (false); + + return TRACE_RETURN ((this+mark1Array).apply (c, mark1_index, mark2_index, this+mark2Array, classCount, j)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && mark1Coverage.sanitize (c, this) && + mark2Coverage.sanitize (c, this) && mark1Array.sanitize (c, this) + && mark2Array.sanitize (c, this, (unsigned int) classCount)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + mark1Coverage; /* Offset to Combining Mark1 Coverage + * table--from beginning of MarkMarkPos + * subtable */ + OffsetTo<Coverage> + mark2Coverage; /* Offset to Combining Mark2 Coverage + * table--from beginning of MarkMarkPos + * subtable */ + USHORT classCount; /* Number of defined mark classes */ + OffsetTo<MarkArray> + mark1Array; /* Offset to Mark1Array table--from + * beginning of MarkMarkPos subtable */ + OffsetTo<Mark2Array> + mark2Array; /* Offset to Mark2Array table--from + * beginning of MarkMarkPos subtable */ + public: + DEFINE_SIZE_STATIC (12); +}; + +struct MarkMarkPos +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + MarkMarkPosFormat1 format1; + } u; +}; + + +struct ContextPos : Context {}; + +struct ChainContextPos : ChainContext {}; + +struct ExtensionPos : Extension<ExtensionPos> +{ + typedef struct PosLookupSubTable LookupSubTable; +}; + + + +/* + * PosLookup + */ + + +struct PosLookupSubTable +{ + friend struct PosLookup; + + enum Type { + Single = 1, + Pair = 2, + Cursive = 3, + MarkBase = 4, + MarkLig = 5, + MarkMark = 6, + Context = 7, + ChainContext = 8, + Extension = 9 + }; + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const + { + TRACE_DISPATCH (this); + switch (lookup_type) { + case Single: return TRACE_RETURN (u.single.dispatch (c)); + case Pair: return TRACE_RETURN (u.pair.dispatch (c)); + case Cursive: return TRACE_RETURN (u.cursive.dispatch (c)); + case MarkBase: return TRACE_RETURN (u.markBase.dispatch (c)); + case MarkLig: return TRACE_RETURN (u.markLig.dispatch (c)); + case MarkMark: return TRACE_RETURN (u.markMark.dispatch (c)); + case Context: return TRACE_RETURN (u.context.dispatch (c)); + case ChainContext: return TRACE_RETURN (u.chainContext.dispatch (c)); + case Extension: return TRACE_RETURN (u.extension.dispatch (c)); + default: return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c, unsigned int lookup_type) { + TRACE_SANITIZE (this); + if (!u.header.sub_format.sanitize (c)) + return TRACE_RETURN (false); + switch (lookup_type) { + case Single: return TRACE_RETURN (u.single.sanitize (c)); + case Pair: return TRACE_RETURN (u.pair.sanitize (c)); + case Cursive: return TRACE_RETURN (u.cursive.sanitize (c)); + case MarkBase: return TRACE_RETURN (u.markBase.sanitize (c)); + case MarkLig: return TRACE_RETURN (u.markLig.sanitize (c)); + case MarkMark: return TRACE_RETURN (u.markMark.sanitize (c)); + case Context: return TRACE_RETURN (u.context.sanitize (c)); + case ChainContext: return TRACE_RETURN (u.chainContext.sanitize (c)); + case Extension: return TRACE_RETURN (u.extension.sanitize (c)); + default: return TRACE_RETURN (true); + } + } + + protected: + union { + struct { + USHORT sub_format; + } header; + SinglePos single; + PairPos pair; + CursivePos cursive; + MarkBasePos markBase; + MarkLigPos markLig; + MarkMarkPos markMark; + ContextPos context; + ChainContextPos chainContext; + ExtensionPos extension; + } u; + public: + DEFINE_SIZE_UNION (2, header.sub_format); +}; + + +struct PosLookup : Lookup +{ + inline const PosLookupSubTable& get_subtable (unsigned int i) const + { return this+CastR<OffsetArrayOf<PosLookupSubTable> > (subTable)[i]; } + + inline bool is_reverse (void) const + { + return false; + } + + inline hb_is_inplace_context_t::return_t is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + return TRACE_RETURN (true); + } + + inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + c->set_recurse_func (NULL); + return TRACE_RETURN (dispatch (c)); + } + + template <typename set_t> + inline void add_coverage (set_t *glyphs) const + { + hb_get_coverage_context_t c; + const Coverage *last = NULL; + unsigned int count = get_subtable_count (); + for (unsigned int i = 0; i < count; i++) { + const Coverage *coverage = &get_subtable (i).dispatch (&c, get_type ()); + if (coverage != last) { + coverage->add_coverage (glyphs); + last = coverage; + } + } + } + + inline bool apply_once (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + if (!c->check_glyph_property (&c->buffer->cur(), c->lookup_props)) + return TRACE_RETURN (false); + return TRACE_RETURN (dispatch (c)); + } + + static bool apply_recurse_func (hb_apply_context_t *c, unsigned int lookup_index); + + template <typename context_t> + static inline typename context_t::return_t dispatch_recurse_func (context_t *c, unsigned int lookup_index); + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + unsigned int lookup_type = get_type (); + unsigned int count = get_subtable_count (); + for (unsigned int i = 0; i < count; i++) { + typename context_t::return_t r = get_subtable (i).dispatch (c, lookup_type); + if (c->stop_sublookup_iteration (r)) + return TRACE_RETURN (r); + } + return TRACE_RETURN (c->default_return_value ()); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!Lookup::sanitize (c))) return TRACE_RETURN (false); + OffsetArrayOf<PosLookupSubTable> &list = CastR<OffsetArrayOf<PosLookupSubTable> > (subTable); + return TRACE_RETURN (list.sanitize (c, this, get_type ())); + } +}; + +typedef OffsetListOf<PosLookup> PosLookupList; + +/* + * GPOS -- The Glyph Positioning Table + */ + +struct GPOS : GSUBGPOS +{ + static const hb_tag_t Tag = HB_OT_TAG_GPOS; + + inline const PosLookup& get_lookup (unsigned int i) const + { return CastR<PosLookup> (GSUBGPOS::get_lookup (i)); } + + static inline void position_start (hb_font_t *font, hb_buffer_t *buffer); + static inline void position_finish (hb_font_t *font, hb_buffer_t *buffer); + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!GSUBGPOS::sanitize (c))) return TRACE_RETURN (false); + OffsetTo<PosLookupList> &list = CastR<OffsetTo<PosLookupList> > (lookupList); + return TRACE_RETURN (list.sanitize (c, this)); + } + public: + DEFINE_SIZE_STATIC (10); +}; + + +static void +fix_cursive_minor_offset (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction) +{ + unsigned int j = pos[i].cursive_chain(); + if (likely (!j)) + return; + + j += i; + + pos[i].cursive_chain() = 0; + + fix_cursive_minor_offset (pos, j, direction); + + if (HB_DIRECTION_IS_HORIZONTAL (direction)) + pos[i].y_offset += pos[j].y_offset; + else + pos[i].x_offset += pos[j].x_offset; +} + +static void +fix_mark_attachment (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction) +{ + if (likely (!(pos[i].attach_lookback()))) + return; + + unsigned int j = i - pos[i].attach_lookback(); + + pos[i].x_offset += pos[j].x_offset; + pos[i].y_offset += pos[j].y_offset; + + if (HB_DIRECTION_IS_FORWARD (direction)) + for (unsigned int k = j; k < i; k++) { + pos[i].x_offset -= pos[k].x_advance; + pos[i].y_offset -= pos[k].y_advance; + } + else + for (unsigned int k = j + 1; k < i + 1; k++) { + pos[i].x_offset += pos[k].x_advance; + pos[i].y_offset += pos[k].y_advance; + } +} + +void +GPOS::position_start (hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) +{ + buffer->clear_positions (); + + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + buffer->pos[i].attach_lookback() = buffer->pos[i].cursive_chain() = 0; +} + +void +GPOS::position_finish (hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) +{ + unsigned int len; + hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, &len); + hb_direction_t direction = buffer->props.direction; + + /* Handle cursive connections */ + for (unsigned int i = 0; i < len; i++) + fix_cursive_minor_offset (pos, i, direction); + + /* Handle attachments */ + for (unsigned int i = 0; i < len; i++) + fix_mark_attachment (pos, i, direction); + + HB_BUFFER_DEALLOCATE_VAR (buffer, syllable); + HB_BUFFER_DEALLOCATE_VAR (buffer, lig_props); + HB_BUFFER_DEALLOCATE_VAR (buffer, glyph_props); +} + + +/* Out-of-class implementation for methods recursing */ + +template <typename context_t> +inline typename context_t::return_t PosLookup::dispatch_recurse_func (context_t *c, unsigned int lookup_index) +{ + const GPOS &gpos = *(hb_ot_layout_from_face (c->face)->gpos); + const PosLookup &l = gpos.get_lookup (lookup_index); + return l.dispatch (c); +} + +inline bool PosLookup::apply_recurse_func (hb_apply_context_t *c, unsigned int lookup_index) +{ + const GPOS &gpos = *(hb_ot_layout_from_face (c->face)->gpos); + const PosLookup &l = gpos.get_lookup (lookup_index); + unsigned int saved_lookup_props = c->lookup_props; + c->set_lookup (l); + bool ret = l.apply_once (c); + c->lookup_props = saved_lookup_props; + return ret; +} + + +#undef attach_lookback +#undef cursive_chain + + +} /* namespace OT */ + + +#endif /* HB_OT_LAYOUT_GPOS_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gsub-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gsub-table.hh new file mode 100644 index 00000000000..6ab1a2b9211 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gsub-table.hh @@ -0,0 +1,1427 @@ +/* + * Copyright © 2007,2008,2009,2010 Red Hat, Inc. + * Copyright © 2010,2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_LAYOUT_GSUB_TABLE_HH +#define HB_OT_LAYOUT_GSUB_TABLE_HH + +#include "hb-ot-layout-gsubgpos-private.hh" + + +namespace OT { + + +struct SingleSubstFormat1 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + hb_codepoint_t glyph_id = iter.get_glyph (); + if (c->glyphs->has (glyph_id)) + c->glyphs->add ((glyph_id + deltaGlyphID) & 0xFFFF); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + hb_codepoint_t glyph_id = iter.get_glyph (); + c->input->add (glyph_id); + c->output->add ((glyph_id + deltaGlyphID) & 0xFFFF); + } + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + hb_codepoint_t glyph_id = c->buffer->cur().codepoint; + unsigned int index = (this+coverage).get_coverage (glyph_id); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + /* According to the Adobe Annotated OpenType Suite, result is always + * limited to 16bit. */ + glyph_id = (glyph_id + deltaGlyphID) & 0xFFFF; + c->replace_glyph (glyph_id); + + return TRACE_RETURN (true); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + unsigned int num_glyphs, + int delta) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); + deltaGlyphID.set (delta); /* TODO(serilaize) overflow? */ + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && deltaGlyphID.sanitize (c)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of Substitution table */ + SHORT deltaGlyphID; /* Add to original GlyphID to get + * substitute GlyphID */ + public: + DEFINE_SIZE_STATIC (6); +}; + +struct SingleSubstFormat2 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + if (c->glyphs->has (iter.get_glyph ())) + c->glyphs->add (substitute[iter.get_coverage ()]); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + c->input->add (iter.get_glyph ()); + c->output->add (substitute[iter.get_coverage ()]); + } + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + hb_codepoint_t glyph_id = c->buffer->cur().codepoint; + unsigned int index = (this+coverage).get_coverage (glyph_id); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + if (unlikely (index >= substitute.len)) return TRACE_RETURN (false); + + glyph_id = substitute[index]; + c->replace_glyph (glyph_id); + + return TRACE_RETURN (true); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + Supplier<GlyphID> &substitutes, + unsigned int num_glyphs) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!substitute.serialize (c, substitutes, num_glyphs))) return TRACE_RETURN (false); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && substitute.sanitize (c)); + } + + protected: + USHORT format; /* Format identifier--format = 2 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of Substitution table */ + ArrayOf<GlyphID> + substitute; /* Array of substitute + * GlyphIDs--ordered by Coverage Index */ + public: + DEFINE_SIZE_ARRAY (6, substitute); +}; + +struct SingleSubst +{ + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + Supplier<GlyphID> &substitutes, + unsigned int num_glyphs) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + unsigned int format = 2; + int delta; + if (num_glyphs) { + format = 1; + /* TODO(serialize) check for wrap-around */ + delta = substitutes[0] - glyphs[0]; + for (unsigned int i = 1; i < num_glyphs; i++) + if (delta != substitutes[i] - glyphs[i]) { + format = 2; + break; + } + } + u.format.set (format); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, num_glyphs, delta)); + case 2: return TRACE_RETURN (u.format2.serialize (c, glyphs, substitutes, num_glyphs)); + default:return TRACE_RETURN (false); + } + } + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + case 2: return TRACE_RETURN (c->dispatch (u.format2)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + SingleSubstFormat1 format1; + SingleSubstFormat2 format2; + } u; +}; + + +struct Sequence +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + /* For len==0 we don't do anything, so it's harmless. */ + return TRACE_RETURN (substitute.len <= 1); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + unsigned int count = substitute.len; + for (unsigned int i = 0; i < count; i++) + c->glyphs->add (substitute[i]); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + unsigned int count = substitute.len; + for (unsigned int i = 0; i < count; i++) + c->output->add (substitute[i]); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + if (unlikely (!substitute.len)) return TRACE_RETURN (false); + + unsigned int klass = c->buffer->cur().glyph_props() & + HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE ? HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH : 0; + unsigned int count = substitute.len; + if (count == 1) /* Special-case to make it in-place. */ + { + c->replace_glyph (substitute.array[0]); + } + else + { + for (unsigned int i = 0; i < count; i++) { + set_lig_props_for_component (c->buffer->cur(), i); + c->output_glyph (substitute.array[i], klass); + } + c->buffer->skip_glyph (); + } + + return TRACE_RETURN (true); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + unsigned int num_glyphs) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!substitute.serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (substitute.sanitize (c)); + } + + protected: + ArrayOf<GlyphID> + substitute; /* String of GlyphIDs to substitute */ + public: + DEFINE_SIZE_ARRAY (2, substitute); +}; + +struct MultipleSubstFormat1 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + /* Some tools generate MultipleSubst with each substitute having length 1! + * So, check them. */ + unsigned int count = sequence.len; + for (unsigned int i = 0; i < count; i++) + if (!(this+sequence[i]).is_inplace (c)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + if (c->glyphs->has (iter.get_glyph ())) + (this+sequence[iter.get_coverage ()]).closure (c); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + unsigned int count = sequence.len; + for (unsigned int i = 0; i < count; i++) + (this+sequence[i]).collect_glyphs (c); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + return TRACE_RETURN ((this+sequence[index]).apply (c)); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + Supplier<unsigned int> &substitute_len_list, + unsigned int num_glyphs, + Supplier<GlyphID> &substitute_glyphs_list) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!sequence.serialize (c, num_glyphs))) return TRACE_RETURN (false); + for (unsigned int i = 0; i < num_glyphs; i++) + if (unlikely (!sequence[i].serialize (c, this).serialize (c, + substitute_glyphs_list, + substitute_len_list[i]))) return TRACE_RETURN (false); + substitute_len_list.advance (num_glyphs); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && sequence.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of Substitution table */ + OffsetArrayOf<Sequence> + sequence; /* Array of Sequence tables + * ordered by Coverage Index */ + public: + DEFINE_SIZE_ARRAY (6, sequence); +}; + +struct MultipleSubst +{ + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + Supplier<unsigned int> &substitute_len_list, + unsigned int num_glyphs, + Supplier<GlyphID> &substitute_glyphs_list) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + unsigned int format = 1; + u.format.set (format); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, substitute_len_list, num_glyphs, substitute_glyphs_list)); + default:return TRACE_RETURN (false); + } + } + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + MultipleSubstFormat1 format1; + } u; +}; + + +typedef ArrayOf<GlyphID> AlternateSet; /* Array of alternate GlyphIDs--in + * arbitrary order */ + +struct AlternateSubstFormat1 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + if (c->glyphs->has (iter.get_glyph ())) { + const AlternateSet &alt_set = this+alternateSet[iter.get_coverage ()]; + unsigned int count = alt_set.len; + for (unsigned int i = 0; i < count; i++) + c->glyphs->add (alt_set[i]); + } + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + c->input->add (iter.get_glyph ()); + const AlternateSet &alt_set = this+alternateSet[iter.get_coverage ()]; + unsigned int count = alt_set.len; + for (unsigned int i = 0; i < count; i++) + c->output->add (alt_set[i]); + } + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + hb_codepoint_t glyph_id = c->buffer->cur().codepoint; + + unsigned int index = (this+coverage).get_coverage (glyph_id); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const AlternateSet &alt_set = this+alternateSet[index]; + + if (unlikely (!alt_set.len)) return TRACE_RETURN (false); + + hb_mask_t glyph_mask = c->buffer->cur().mask; + hb_mask_t lookup_mask = c->lookup_mask; + + /* Note: This breaks badly if two features enabled this lookup together. */ + unsigned int shift = _hb_ctz (lookup_mask); + unsigned int alt_index = ((lookup_mask & glyph_mask) >> shift); + + if (unlikely (alt_index > alt_set.len || alt_index == 0)) return TRACE_RETURN (false); + + glyph_id = alt_set[alt_index - 1]; + + c->replace_glyph (glyph_id); + + return TRACE_RETURN (true); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + Supplier<unsigned int> &alternate_len_list, + unsigned int num_glyphs, + Supplier<GlyphID> &alternate_glyphs_list) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!alternateSet.serialize (c, num_glyphs))) return TRACE_RETURN (false); + for (unsigned int i = 0; i < num_glyphs; i++) + if (unlikely (!alternateSet[i].serialize (c, this).serialize (c, + alternate_glyphs_list, + alternate_len_list[i]))) return TRACE_RETURN (false); + alternate_len_list.advance (num_glyphs); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && alternateSet.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of Substitution table */ + OffsetArrayOf<AlternateSet> + alternateSet; /* Array of AlternateSet tables + * ordered by Coverage Index */ + public: + DEFINE_SIZE_ARRAY (6, alternateSet); +}; + +struct AlternateSubst +{ + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &glyphs, + Supplier<unsigned int> &alternate_len_list, + unsigned int num_glyphs, + Supplier<GlyphID> &alternate_glyphs_list) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + unsigned int format = 1; + u.format.set (format); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, alternate_len_list, num_glyphs, alternate_glyphs_list)); + default:return TRACE_RETURN (false); + } + } + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + AlternateSubstFormat1 format1; + } u; +}; + + +struct Ligature +{ + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + unsigned int count = component.len; + for (unsigned int i = 1; i < count; i++) + if (!c->glyphs->has (component[i])) + return; + c->glyphs->add (ligGlyph); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + unsigned int count = component.len; + for (unsigned int i = 1; i < count; i++) + c->input->add (component[i]); + c->output->add (ligGlyph); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + if (c->len != component.len) + return TRACE_RETURN (false); + + for (unsigned int i = 1; i < c->len; i++) + if (likely (c->glyphs[i] != component[i])) + return TRACE_RETURN (false); + + return TRACE_RETURN (true); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int count = component.len; + if (unlikely (count < 1)) return TRACE_RETURN (false); + + unsigned int end_offset = 0; + bool is_mark_ligature = false; + unsigned int total_component_count = 0; + + if (likely (!match_input (c, count, + &component[1], + match_glyph, + NULL, + &end_offset, + &is_mark_ligature, + &total_component_count))) + return TRACE_RETURN (false); + + /* Deal, we are forming the ligature. */ + c->buffer->merge_clusters (c->buffer->idx, c->buffer->idx + end_offset); + + ligate_input (c, + count, + &component[1], + match_glyph, + NULL, + ligGlyph, + is_mark_ligature, + total_component_count); + + return TRACE_RETURN (true); + } + + inline bool serialize (hb_serialize_context_t *c, + GlyphID ligature, + Supplier<GlyphID> &components, /* Starting from second */ + unsigned int num_components /* Including first component */) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + ligGlyph = ligature; + if (unlikely (!component.serialize (c, components, num_components))) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + public: + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (ligGlyph.sanitize (c) && component.sanitize (c)); + } + + protected: + GlyphID ligGlyph; /* GlyphID of ligature to substitute */ + HeadlessArrayOf<GlyphID> + component; /* Array of component GlyphIDs--start + * with the second component--ordered + * in writing direction */ + public: + DEFINE_SIZE_ARRAY (4, component); +}; + +struct LigatureSet +{ + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + unsigned int num_ligs = ligature.len; + for (unsigned int i = 0; i < num_ligs; i++) + (this+ligature[i]).closure (c); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + unsigned int num_ligs = ligature.len; + for (unsigned int i = 0; i < num_ligs; i++) + (this+ligature[i]).collect_glyphs (c); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + unsigned int num_ligs = ligature.len; + for (unsigned int i = 0; i < num_ligs; i++) + { + const Ligature &lig = this+ligature[i]; + if (lig.would_apply (c)) + return TRACE_RETURN (true); + } + return TRACE_RETURN (false); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int num_ligs = ligature.len; + for (unsigned int i = 0; i < num_ligs; i++) + { + const Ligature &lig = this+ligature[i]; + if (lig.apply (c)) return TRACE_RETURN (true); + } + + return TRACE_RETURN (false); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &ligatures, + Supplier<unsigned int> &component_count_list, + unsigned int num_ligatures, + Supplier<GlyphID> &component_list /* Starting from second for each ligature */) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!ligature.serialize (c, num_ligatures))) return TRACE_RETURN (false); + for (unsigned int i = 0; i < num_ligatures; i++) + if (unlikely (!ligature[i].serialize (c, this).serialize (c, + ligatures[i], + component_list, + component_count_list[i]))) return TRACE_RETURN (false); + ligatures.advance (num_ligatures); + component_count_list.advance (num_ligatures); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (ligature.sanitize (c, this)); + } + + protected: + OffsetArrayOf<Ligature> + ligature; /* Array LigatureSet tables + * ordered by preference */ + public: + DEFINE_SIZE_ARRAY (2, ligature); +}; + +struct LigatureSubstFormat1 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + return TRACE_RETURN (false); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + if (c->glyphs->has (iter.get_glyph ())) + (this+ligatureSet[iter.get_coverage ()]).closure (c); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + c->input->add (iter.get_glyph ()); + (this+ligatureSet[iter.get_coverage ()]).collect_glyphs (c); + } + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + unsigned int index = (this+coverage).get_coverage (c->glyphs[0]); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const LigatureSet &lig_set = this+ligatureSet[index]; + return TRACE_RETURN (lig_set.would_apply (c)); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + hb_codepoint_t glyph_id = c->buffer->cur().codepoint; + + unsigned int index = (this+coverage).get_coverage (glyph_id); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const LigatureSet &lig_set = this+ligatureSet[index]; + return TRACE_RETURN (lig_set.apply (c)); + } + + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &first_glyphs, + Supplier<unsigned int> &ligature_per_first_glyph_count_list, + unsigned int num_first_glyphs, + Supplier<GlyphID> &ligatures_list, + Supplier<unsigned int> &component_count_list, + Supplier<GlyphID> &component_list /* Starting from second for each ligature */) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!ligatureSet.serialize (c, num_first_glyphs))) return TRACE_RETURN (false); + for (unsigned int i = 0; i < num_first_glyphs; i++) + if (unlikely (!ligatureSet[i].serialize (c, this).serialize (c, + ligatures_list, + component_count_list, + ligature_per_first_glyph_count_list[i], + component_list))) return TRACE_RETURN (false); + ligature_per_first_glyph_count_list.advance (num_first_glyphs); + if (unlikely (!coverage.serialize (c, this).serialize (c, first_glyphs, num_first_glyphs))) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && ligatureSet.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of Substitution table */ + OffsetArrayOf<LigatureSet> + ligatureSet; /* Array LigatureSet tables + * ordered by Coverage Index */ + public: + DEFINE_SIZE_ARRAY (6, ligatureSet); +}; + +struct LigatureSubst +{ + inline bool serialize (hb_serialize_context_t *c, + Supplier<GlyphID> &first_glyphs, + Supplier<unsigned int> &ligature_per_first_glyph_count_list, + unsigned int num_first_glyphs, + Supplier<GlyphID> &ligatures_list, + Supplier<unsigned int> &component_count_list, + Supplier<GlyphID> &component_list /* Starting from second for each ligature */) + { + TRACE_SERIALIZE (this); + if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + unsigned int format = 1; + u.format.set (format); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.serialize (c, first_glyphs, ligature_per_first_glyph_count_list, num_first_glyphs, + ligatures_list, component_count_list, component_list)); + default:return TRACE_RETURN (false); + } + } + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + LigatureSubstFormat1 format1; + } u; +}; + + +struct ContextSubst : Context {}; + +struct ChainContextSubst : ChainContext {}; + +struct ExtensionSubst : Extension<ExtensionSubst> +{ + typedef struct SubstLookupSubTable LookupSubTable; + + inline bool is_reverse (void) const; +}; + + +struct ReverseChainSingleSubstFormat1 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + + unsigned int count; + + count = backtrack.len; + for (unsigned int i = 0; i < count; i++) + if (!(this+backtrack[i]).intersects (c->glyphs)) + return; + + count = lookahead.len; + for (unsigned int i = 0; i < count; i++) + if (!(this+lookahead[i]).intersects (c->glyphs)) + return; + + const ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead); + Coverage::Iter iter; + for (iter.init (this+coverage); iter.more (); iter.next ()) { + if (c->glyphs->has (iter.get_glyph ())) + c->glyphs->add (substitute[iter.get_coverage ()]); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + + unsigned int count; + + (this+coverage).add_coverage (c->input); + + count = backtrack.len; + for (unsigned int i = 0; i < count; i++) + (this+backtrack[i]).add_coverage (c->before); + + count = lookahead.len; + for (unsigned int i = 0; i < count; i++) + (this+lookahead[i]).add_coverage (c->after); + + const ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead); + count = substitute.len; + for (unsigned int i = 0; i < count; i++) + c->output->add (substitute[i]); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + if (unlikely (c->nesting_level_left != MAX_NESTING_LEVEL)) + return TRACE_RETURN (false); /* No chaining to this type */ + + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + const ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead); + + if (match_backtrack (c, + backtrack.len, (USHORT *) backtrack.array, + match_coverage, this) && + match_lookahead (c, + lookahead.len, (USHORT *) lookahead.array, + match_coverage, this, + 1)) + { + c->replace_glyph_inplace (substitute[index]); + c->buffer->idx--; /* Reverse! */ + return TRACE_RETURN (true); + } + + return TRACE_RETURN (false); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!(coverage.sanitize (c, this) && backtrack.sanitize (c, this))) + return TRACE_RETURN (false); + OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + if (!lookahead.sanitize (c, this)) + return TRACE_RETURN (false); + ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead); + return TRACE_RETURN (substitute.sanitize (c)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of table */ + OffsetArrayOf<Coverage> + backtrack; /* Array of coverage tables + * in backtracking sequence, in glyph + * sequence order */ + OffsetArrayOf<Coverage> + lookaheadX; /* Array of coverage tables + * in lookahead sequence, in glyph + * sequence order */ + ArrayOf<GlyphID> + substituteX; /* Array of substitute + * GlyphIDs--ordered by Coverage Index */ + public: + DEFINE_SIZE_MIN (10); +}; + +struct ReverseChainSingleSubst +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + ReverseChainSingleSubstFormat1 format1; + } u; +}; + + + +/* + * SubstLookup + */ + +struct SubstLookupSubTable +{ + friend struct SubstLookup; + + enum Type { + Single = 1, + Multiple = 2, + Alternate = 3, + Ligature = 4, + Context = 5, + ChainContext = 6, + Extension = 7, + ReverseChainSingle = 8 + }; + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const + { + TRACE_DISPATCH (this); + switch (lookup_type) { + case Single: return TRACE_RETURN (u.single.dispatch (c)); + case Multiple: return TRACE_RETURN (u.multiple.dispatch (c)); + case Alternate: return TRACE_RETURN (u.alternate.dispatch (c)); + case Ligature: return TRACE_RETURN (u.ligature.dispatch (c)); + case Context: return TRACE_RETURN (u.context.dispatch (c)); + case ChainContext: return TRACE_RETURN (u.chainContext.dispatch (c)); + case Extension: return TRACE_RETURN (u.extension.dispatch (c)); + case ReverseChainSingle: return TRACE_RETURN (u.reverseChainContextSingle.dispatch (c)); + default: return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c, unsigned int lookup_type) { + TRACE_SANITIZE (this); + if (!u.header.sub_format.sanitize (c)) + return TRACE_RETURN (false); + switch (lookup_type) { + case Single: return TRACE_RETURN (u.single.sanitize (c)); + case Multiple: return TRACE_RETURN (u.multiple.sanitize (c)); + case Alternate: return TRACE_RETURN (u.alternate.sanitize (c)); + case Ligature: return TRACE_RETURN (u.ligature.sanitize (c)); + case Context: return TRACE_RETURN (u.context.sanitize (c)); + case ChainContext: return TRACE_RETURN (u.chainContext.sanitize (c)); + case Extension: return TRACE_RETURN (u.extension.sanitize (c)); + case ReverseChainSingle: return TRACE_RETURN (u.reverseChainContextSingle.sanitize (c)); + default: return TRACE_RETURN (true); + } + } + + protected: + union { + struct { + USHORT sub_format; + } header; + SingleSubst single; + MultipleSubst multiple; + AlternateSubst alternate; + LigatureSubst ligature; + ContextSubst context; + ChainContextSubst chainContext; + ExtensionSubst extension; + ReverseChainSingleSubst reverseChainContextSingle; + } u; + public: + DEFINE_SIZE_UNION (2, header.sub_format); +}; + + +struct SubstLookup : Lookup +{ + inline const SubstLookupSubTable& get_subtable (unsigned int i) const + { return this+CastR<OffsetArrayOf<SubstLookupSubTable> > (subTable)[i]; } + + inline static bool lookup_type_is_reverse (unsigned int lookup_type) + { return lookup_type == SubstLookupSubTable::ReverseChainSingle; } + + inline bool is_reverse (void) const + { + unsigned int type = get_type (); + if (unlikely (type == SubstLookupSubTable::Extension)) + return CastR<ExtensionSubst> (get_subtable(0)).is_reverse (); + return lookup_type_is_reverse (type); + } + + inline hb_is_inplace_context_t::return_t is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + c->set_recurse_func (dispatch_recurse_func<hb_is_inplace_context_t>); + return TRACE_RETURN (dispatch (c)); + } + + inline hb_closure_context_t::return_t closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + c->set_recurse_func (dispatch_recurse_func<hb_closure_context_t>); + return TRACE_RETURN (dispatch (c)); + } + + inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + c->set_recurse_func (dispatch_recurse_func<hb_collect_glyphs_context_t>); + return TRACE_RETURN (dispatch (c)); + } + + template <typename set_t> + inline void add_coverage (set_t *glyphs) const + { + hb_get_coverage_context_t c; + const Coverage *last = NULL; + unsigned int count = get_subtable_count (); + for (unsigned int i = 0; i < count; i++) { + const Coverage *coverage = &get_subtable (i).dispatch (&c, get_type ()); + if (coverage != last) { + coverage->add_coverage (glyphs); + last = coverage; + } + } + } + + inline bool would_apply (hb_would_apply_context_t *c, const hb_set_digest_t *digest) const + { + TRACE_WOULD_APPLY (this); + if (unlikely (!c->len)) return TRACE_RETURN (false); + if (!digest->may_have (c->glyphs[0])) return TRACE_RETURN (false); + return TRACE_RETURN (dispatch (c)); + } + + inline bool apply_once (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + if (!c->check_glyph_property (&c->buffer->cur(), c->lookup_props)) + return TRACE_RETURN (false); + return TRACE_RETURN (dispatch (c)); + } + + static bool apply_recurse_func (hb_apply_context_t *c, unsigned int lookup_index); + + inline SubstLookupSubTable& serialize_subtable (hb_serialize_context_t *c, + unsigned int i) + { return CastR<OffsetArrayOf<SubstLookupSubTable> > (subTable)[i].serialize (c, this); } + + inline bool serialize_single (hb_serialize_context_t *c, + uint32_t lookup_props, + Supplier<GlyphID> &glyphs, + Supplier<GlyphID> &substitutes, + unsigned int num_glyphs) + { + TRACE_SERIALIZE (this); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Single, lookup_props, 1))) return TRACE_RETURN (false); + return TRACE_RETURN (serialize_subtable (c, 0).u.single.serialize (c, glyphs, substitutes, num_glyphs)); + } + + inline bool serialize_multiple (hb_serialize_context_t *c, + uint32_t lookup_props, + Supplier<GlyphID> &glyphs, + Supplier<unsigned int> &substitute_len_list, + unsigned int num_glyphs, + Supplier<GlyphID> &substitute_glyphs_list) + { + TRACE_SERIALIZE (this); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Multiple, lookup_props, 1))) return TRACE_RETURN (false); + return TRACE_RETURN (serialize_subtable (c, 0).u.multiple.serialize (c, glyphs, substitute_len_list, num_glyphs, + substitute_glyphs_list)); + } + + inline bool serialize_alternate (hb_serialize_context_t *c, + uint32_t lookup_props, + Supplier<GlyphID> &glyphs, + Supplier<unsigned int> &alternate_len_list, + unsigned int num_glyphs, + Supplier<GlyphID> &alternate_glyphs_list) + { + TRACE_SERIALIZE (this); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Alternate, lookup_props, 1))) return TRACE_RETURN (false); + return TRACE_RETURN (serialize_subtable (c, 0).u.alternate.serialize (c, glyphs, alternate_len_list, num_glyphs, + alternate_glyphs_list)); + } + + inline bool serialize_ligature (hb_serialize_context_t *c, + uint32_t lookup_props, + Supplier<GlyphID> &first_glyphs, + Supplier<unsigned int> &ligature_per_first_glyph_count_list, + unsigned int num_first_glyphs, + Supplier<GlyphID> &ligatures_list, + Supplier<unsigned int> &component_count_list, + Supplier<GlyphID> &component_list /* Starting from second for each ligature */) + { + TRACE_SERIALIZE (this); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Ligature, lookup_props, 1))) return TRACE_RETURN (false); + return TRACE_RETURN (serialize_subtable (c, 0).u.ligature.serialize (c, first_glyphs, ligature_per_first_glyph_count_list, num_first_glyphs, + ligatures_list, component_count_list, component_list)); + } + + template <typename context_t> + static inline typename context_t::return_t dispatch_recurse_func (context_t *c, unsigned int lookup_index); + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + unsigned int lookup_type = get_type (); + unsigned int count = get_subtable_count (); + for (unsigned int i = 0; i < count; i++) { + typename context_t::return_t r = get_subtable (i).dispatch (c, lookup_type); + if (c->stop_sublookup_iteration (r)) + return TRACE_RETURN (r); + } + return TRACE_RETURN (c->default_return_value ()); + } + + inline bool sanitize (hb_sanitize_context_t *c) + { + TRACE_SANITIZE (this); + if (unlikely (!Lookup::sanitize (c))) return TRACE_RETURN (false); + OffsetArrayOf<SubstLookupSubTable> &list = CastR<OffsetArrayOf<SubstLookupSubTable> > (subTable); + if (unlikely (!list.sanitize (c, this, get_type ()))) return TRACE_RETURN (false); + + if (unlikely (get_type () == SubstLookupSubTable::Extension)) + { + /* The spec says all subtables of an Extension lookup should + * have the same type. This is specially important if one has + * a reverse type! */ + unsigned int type = get_subtable (0).u.extension.get_type (); + unsigned int count = get_subtable_count (); + for (unsigned int i = 1; i < count; i++) + if (get_subtable (i).u.extension.get_type () != type) + return TRACE_RETURN (false); + } + return TRACE_RETURN (true); + } +}; + +typedef OffsetListOf<SubstLookup> SubstLookupList; + +/* + * GSUB -- The Glyph Substitution Table + */ + +struct GSUB : GSUBGPOS +{ + static const hb_tag_t Tag = HB_OT_TAG_GSUB; + + inline const SubstLookup& get_lookup (unsigned int i) const + { return CastR<SubstLookup> (GSUBGPOS::get_lookup (i)); } + + static inline void substitute_start (hb_font_t *font, hb_buffer_t *buffer); + static inline void substitute_finish (hb_font_t *font, hb_buffer_t *buffer); + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (unlikely (!GSUBGPOS::sanitize (c))) return TRACE_RETURN (false); + OffsetTo<SubstLookupList> &list = CastR<OffsetTo<SubstLookupList> > (lookupList); + return TRACE_RETURN (list.sanitize (c, this)); + } + public: + DEFINE_SIZE_STATIC (10); +}; + + +void +GSUB::substitute_start (hb_font_t *font, hb_buffer_t *buffer) +{ + HB_BUFFER_ALLOCATE_VAR (buffer, glyph_props); + HB_BUFFER_ALLOCATE_VAR (buffer, lig_props); + HB_BUFFER_ALLOCATE_VAR (buffer, syllable); + + const GDEF &gdef = *hb_ot_layout_from_face (font->face)->gdef; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) { + buffer->info[i].lig_props() = buffer->info[i].syllable() = 0; + buffer->info[i].glyph_props() = gdef.get_glyph_props (buffer->info[i].codepoint); + } +} + +void +GSUB::substitute_finish (hb_font_t *font HB_UNUSED, hb_buffer_t *buffer HB_UNUSED) +{ +} + + +/* Out-of-class implementation for methods recursing */ + +inline bool ExtensionSubst::is_reverse (void) const +{ + unsigned int type = get_type (); + if (unlikely (type == SubstLookupSubTable::Extension)) + return CastR<ExtensionSubst> (get_subtable<SubstLookupSubTable>()).is_reverse (); + return SubstLookup::lookup_type_is_reverse (type); +} + +template <typename context_t> +inline typename context_t::return_t SubstLookup::dispatch_recurse_func (context_t *c, unsigned int lookup_index) +{ + const GSUB &gsub = *(hb_ot_layout_from_face (c->face)->gsub); + const SubstLookup &l = gsub.get_lookup (lookup_index); + return l.dispatch (c); +} + +inline bool SubstLookup::apply_recurse_func (hb_apply_context_t *c, unsigned int lookup_index) +{ + const GSUB &gsub = *(hb_ot_layout_from_face (c->face)->gsub); + const SubstLookup &l = gsub.get_lookup (lookup_index); + unsigned int saved_lookup_props = c->lookup_props; + c->set_lookup (l); + bool ret = l.apply_once (c); + c->lookup_props = saved_lookup_props; + return ret; +} + + +} /* namespace OT */ + + +#endif /* HB_OT_LAYOUT_GSUB_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gsubgpos-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gsubgpos-private.hh new file mode 100644 index 00000000000..32c4a6d2004 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-gsubgpos-private.hh @@ -0,0 +1,2447 @@ +/* + * Copyright © 2007,2008,2009,2010 Red Hat, Inc. + * Copyright © 2010,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_LAYOUT_GSUBGPOS_PRIVATE_HH +#define HB_OT_LAYOUT_GSUBGPOS_PRIVATE_HH + +#include "hb-buffer-private.hh" +#include "hb-ot-layout-gdef-table.hh" +#include "hb-set-private.hh" + + +namespace OT { + + + +#define TRACE_DISPATCH(this) \ + hb_auto_trace_t<context_t::max_debug_depth, typename context_t::return_t> trace \ + (&c->debug_depth, c->get_name (), this, HB_FUNC, \ + ""); + + + +#ifndef HB_DEBUG_IS_INPLACE +#define HB_DEBUG_IS_INPLACE (HB_DEBUG+0) +#endif + +#define TRACE_IS_INPLACE(this) \ + hb_auto_trace_t<HB_DEBUG_IS_INPLACE, bool> trace \ + (&c->debug_depth, c->get_name (), this, HB_FUNC, \ + ""); + +struct hb_is_inplace_context_t +{ + inline const char *get_name (void) { return "IS_INPLACE"; } + static const unsigned int max_debug_depth = HB_DEBUG_IS_INPLACE; + typedef bool return_t; + typedef return_t (*recurse_func_t) (hb_is_inplace_context_t *c, unsigned int lookup_index); + template <typename T> + inline return_t dispatch (const T &obj) { return obj.is_inplace (this); } + static return_t default_return_value (void) { return true; } + bool stop_sublookup_iteration (return_t r) const { return !r; } + + return_t recurse (unsigned int lookup_index) + { + if (unlikely (nesting_level_left == 0 || !recurse_func)) + return default_return_value (); + + nesting_level_left--; + bool ret = recurse_func (this, lookup_index); + nesting_level_left++; + return ret; + } + + hb_face_t *face; + recurse_func_t recurse_func; + unsigned int nesting_level_left; + unsigned int debug_depth; + + hb_is_inplace_context_t (hb_face_t *face_, + unsigned int nesting_level_left_ = MAX_NESTING_LEVEL) : + face (face_), + recurse_func (NULL), + nesting_level_left (nesting_level_left_), + debug_depth (0) {} + + void set_recurse_func (recurse_func_t func) { recurse_func = func; } +}; + + + +#ifndef HB_DEBUG_CLOSURE +#define HB_DEBUG_CLOSURE (HB_DEBUG+0) +#endif + +#define TRACE_CLOSURE(this) \ + hb_auto_trace_t<HB_DEBUG_CLOSURE, hb_void_t> trace \ + (&c->debug_depth, c->get_name (), this, HB_FUNC, \ + ""); + +struct hb_closure_context_t +{ + inline const char *get_name (void) { return "CLOSURE"; } + static const unsigned int max_debug_depth = HB_DEBUG_CLOSURE; + typedef hb_void_t return_t; + typedef return_t (*recurse_func_t) (hb_closure_context_t *c, unsigned int lookup_index); + template <typename T> + inline return_t dispatch (const T &obj) { obj.closure (this); return HB_VOID; } + static return_t default_return_value (void) { return HB_VOID; } + bool stop_sublookup_iteration (return_t r HB_UNUSED) const { return false; } + return_t recurse (unsigned int lookup_index) + { + if (unlikely (nesting_level_left == 0 || !recurse_func)) + return default_return_value (); + + nesting_level_left--; + recurse_func (this, lookup_index); + nesting_level_left++; + return HB_VOID; + } + + hb_face_t *face; + hb_set_t *glyphs; + recurse_func_t recurse_func; + unsigned int nesting_level_left; + unsigned int debug_depth; + + hb_closure_context_t (hb_face_t *face_, + hb_set_t *glyphs_, + unsigned int nesting_level_left_ = MAX_NESTING_LEVEL) : + face (face_), + glyphs (glyphs_), + recurse_func (NULL), + nesting_level_left (nesting_level_left_), + debug_depth (0) {} + + void set_recurse_func (recurse_func_t func) { recurse_func = func; } +}; + + + +#ifndef HB_DEBUG_WOULD_APPLY +#define HB_DEBUG_WOULD_APPLY (HB_DEBUG+0) +#endif + +#define TRACE_WOULD_APPLY(this) \ + hb_auto_trace_t<HB_DEBUG_WOULD_APPLY, bool> trace \ + (&c->debug_depth, c->get_name (), this, HB_FUNC, \ + "%d glyphs", c->len); + +struct hb_would_apply_context_t +{ + inline const char *get_name (void) { return "WOULD_APPLY"; } + static const unsigned int max_debug_depth = HB_DEBUG_WOULD_APPLY; + typedef bool return_t; + template <typename T> + inline return_t dispatch (const T &obj) { return obj.would_apply (this); } + static return_t default_return_value (void) { return false; } + bool stop_sublookup_iteration (return_t r) const { return r; } + + hb_face_t *face; + const hb_codepoint_t *glyphs; + unsigned int len; + bool zero_context; + unsigned int debug_depth; + + hb_would_apply_context_t (hb_face_t *face_, + const hb_codepoint_t *glyphs_, + unsigned int len_, + bool zero_context_) : + face (face_), + glyphs (glyphs_), + len (len_), + zero_context (zero_context_), + debug_depth (0) {} +}; + + + +#ifndef HB_DEBUG_COLLECT_GLYPHS +#define HB_DEBUG_COLLECT_GLYPHS (HB_DEBUG+0) +#endif + +#define TRACE_COLLECT_GLYPHS(this) \ + hb_auto_trace_t<HB_DEBUG_COLLECT_GLYPHS, hb_void_t> trace \ + (&c->debug_depth, c->get_name (), this, HB_FUNC, \ + ""); + +struct hb_collect_glyphs_context_t +{ + inline const char *get_name (void) { return "COLLECT_GLYPHS"; } + static const unsigned int max_debug_depth = HB_DEBUG_COLLECT_GLYPHS; + typedef hb_void_t return_t; + typedef return_t (*recurse_func_t) (hb_collect_glyphs_context_t *c, unsigned int lookup_index); + template <typename T> + inline return_t dispatch (const T &obj) { obj.collect_glyphs (this); return HB_VOID; } + static return_t default_return_value (void) { return HB_VOID; } + bool stop_sublookup_iteration (return_t r HB_UNUSED) const { return false; } + return_t recurse (unsigned int lookup_index) + { + if (unlikely (nesting_level_left == 0 || !recurse_func)) + return default_return_value (); + + /* Note that GPOS sets recurse_func to NULL already, so it doesn't get + * past the previous check. For GSUB, we only want to collect the output + * glyphs in the recursion. If output is not requested, we can go home now. + * + * Note further, that the above is not exactly correct. A recursed lookup + * is allowed to match input that is not matched in the context, but that's + * not how most fonts are built. It's possible to relax that and recurse + * with all sets here if it proves to be an issue. + */ + + if (output == hb_set_get_empty ()) + return HB_VOID; + + hb_set_t *old_before = before; + hb_set_t *old_input = input; + hb_set_t *old_after = after; + before = input = after = hb_set_get_empty (); + + nesting_level_left--; + recurse_func (this, lookup_index); + nesting_level_left++; + + before = old_before; + input = old_input; + after = old_after; + + return HB_VOID; + } + + hb_face_t *face; + hb_set_t *before; + hb_set_t *input; + hb_set_t *after; + hb_set_t *output; + recurse_func_t recurse_func; + unsigned int nesting_level_left; + unsigned int debug_depth; + + hb_collect_glyphs_context_t (hb_face_t *face_, + hb_set_t *glyphs_before, /* OUT. May be NULL */ + hb_set_t *glyphs_input, /* OUT. May be NULL */ + hb_set_t *glyphs_after, /* OUT. May be NULL */ + hb_set_t *glyphs_output, /* OUT. May be NULL */ + unsigned int nesting_level_left_ = MAX_NESTING_LEVEL) : + face (face_), + before (glyphs_before ? glyphs_before : hb_set_get_empty ()), + input (glyphs_input ? glyphs_input : hb_set_get_empty ()), + after (glyphs_after ? glyphs_after : hb_set_get_empty ()), + output (glyphs_output ? glyphs_output : hb_set_get_empty ()), + recurse_func (NULL), + nesting_level_left (nesting_level_left_), + debug_depth (0) {} + + void set_recurse_func (recurse_func_t func) { recurse_func = func; } +}; + + + +struct hb_get_coverage_context_t +{ + inline const char *get_name (void) { return "GET_COVERAGE"; } + static const unsigned int max_debug_depth = 0; + typedef const Coverage &return_t; + template <typename T> + inline return_t dispatch (const T &obj) { return obj.get_coverage (); } + static return_t default_return_value (void) { return Null(Coverage); } + + hb_get_coverage_context_t (void) : + debug_depth (0) {} + + unsigned int debug_depth; +}; + + + +#ifndef HB_DEBUG_APPLY +#define HB_DEBUG_APPLY (HB_DEBUG+0) +#endif + +#define TRACE_APPLY(this) \ + hb_auto_trace_t<HB_DEBUG_APPLY, bool> trace \ + (&c->debug_depth, c->get_name (), this, HB_FUNC, \ + "idx %d codepoint %u", c->buffer->idx, c->buffer->cur().codepoint); + +struct hb_apply_context_t +{ + inline const char *get_name (void) { return "APPLY"; } + static const unsigned int max_debug_depth = HB_DEBUG_APPLY; + typedef bool return_t; + typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index); + template <typename T> + inline return_t dispatch (const T &obj) { return obj.apply (this); } + static return_t default_return_value (void) { return false; } + bool stop_sublookup_iteration (return_t r) const { return r; } + return_t recurse (unsigned int lookup_index) + { + if (unlikely (nesting_level_left == 0 || !recurse_func)) + return default_return_value (); + + nesting_level_left--; + bool ret = recurse_func (this, lookup_index); + nesting_level_left++; + return ret; + } + + unsigned int table_index; /* GSUB/GPOS */ + hb_font_t *font; + hb_face_t *face; + hb_buffer_t *buffer; + hb_direction_t direction; + hb_mask_t lookup_mask; + bool auto_zwj; + recurse_func_t recurse_func; + unsigned int nesting_level_left; + unsigned int lookup_props; + const GDEF &gdef; + bool has_glyph_classes; + unsigned int debug_depth; + + + hb_apply_context_t (unsigned int table_index_, + hb_font_t *font_, + hb_buffer_t *buffer_) : + table_index (table_index_), + font (font_), face (font->face), buffer (buffer_), + direction (buffer_->props.direction), + lookup_mask (1), + auto_zwj (true), + recurse_func (NULL), + nesting_level_left (MAX_NESTING_LEVEL), + lookup_props (0), + gdef (*hb_ot_layout_from_face (face)->gdef), + has_glyph_classes (gdef.has_glyph_classes ()), + debug_depth (0) {} + + inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; } + inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; } + inline void set_recurse_func (recurse_func_t func) { recurse_func = func; } + inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; } + inline void set_lookup (const Lookup &l) { lookup_props = l.get_props (); } + + struct matcher_t + { + inline matcher_t (void) : + lookup_props (0), + ignore_zwnj (false), + ignore_zwj (false), + mask (-1), +#define arg1(arg) (arg) /* Remove the macro to see why it's needed! */ + syllable arg1(0), +#undef arg1 + match_func (NULL), + match_data (NULL) {}; + + typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const USHORT &value, const void *data); + + inline void set_ignore_zwnj (bool ignore_zwnj_) { ignore_zwnj = ignore_zwnj_; } + inline void set_ignore_zwj (bool ignore_zwj_) { ignore_zwj = ignore_zwj_; } + inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; } + inline void set_mask (hb_mask_t mask_) { mask = mask_; } + inline void set_syllable (uint8_t syllable_) { syllable = syllable_; } + inline void set_match_func (match_func_t match_func_, + const void *match_data_) + { match_func = match_func_; match_data = match_data_; } + + enum may_match_t { + MATCH_NO, + MATCH_YES, + MATCH_MAYBE + }; + + inline may_match_t may_match (const hb_glyph_info_t &info, + const USHORT *glyph_data) const + { + if (!(info.mask & mask) || + (syllable && syllable != info.syllable ())) + return MATCH_NO; + + if (match_func) + return match_func (info.codepoint, *glyph_data, match_data) ? MATCH_YES : MATCH_NO; + + return MATCH_MAYBE; + } + + enum may_skip_t { + SKIP_NO, + SKIP_YES, + SKIP_MAYBE + }; + + inline may_skip_t + may_skip (const hb_apply_context_t *c, + const hb_glyph_info_t &info) const + { + unsigned int property; + + property = info.glyph_props(); + + if (!c->match_properties (info.codepoint, property, lookup_props)) + return SKIP_YES; + + if (unlikely (_hb_glyph_info_is_default_ignorable (&info) && + (ignore_zwnj || !_hb_glyph_info_is_zwnj (&info)) && + (ignore_zwj || !_hb_glyph_info_is_zwj (&info)) && + !is_a_ligature (info))) + return SKIP_MAYBE; + + return SKIP_NO; + } + + protected: + unsigned int lookup_props; + bool ignore_zwnj; + bool ignore_zwj; + hb_mask_t mask; + uint8_t syllable; + match_func_t match_func; + const void *match_data; + }; + + struct skipping_forward_iterator_t + { + inline skipping_forward_iterator_t (hb_apply_context_t *c_, + unsigned int start_index_, + unsigned int num_items_, + bool context_match = false) : + idx (start_index_), + c (c_), + match_glyph_data (NULL), + num_items (num_items_), + end (c->buffer->len) + { + matcher.set_lookup_props (c->lookup_props); + /* Ignore ZWNJ if we are matching GSUB context, or matching GPOS. */ + matcher.set_ignore_zwnj (context_match || c->table_index == 1); + /* Ignore ZWJ if we are matching GSUB context, or matching GPOS, or if asked to. */ + matcher.set_ignore_zwj (context_match || c->table_index == 1 || c->auto_zwj); + if (!context_match) + matcher.set_mask (c->lookup_mask); + matcher.set_syllable (start_index_ == c->buffer->idx ? c->buffer->cur().syllable () : 0); + } + inline void set_lookup_props (unsigned int lookup_props) { matcher.set_lookup_props (lookup_props); } + inline void set_syllable (unsigned int syllable) { matcher.set_syllable (syllable); } + inline void set_match_func (matcher_t::match_func_t match_func, + const void *match_data, + const USHORT glyph_data[]) + { + matcher.set_match_func (match_func, match_data); + match_glyph_data = glyph_data; + } + + inline bool has_no_chance (void) const { return unlikely (num_items && idx + num_items >= end); } + inline void reject (void) { num_items++; match_glyph_data--; } + inline bool next (void) + { + assert (num_items > 0); + while (!has_no_chance ()) + { + idx++; + const hb_glyph_info_t &info = c->buffer->info[idx]; + + matcher_t::may_skip_t skip = matcher.may_skip (c, info); + if (unlikely (skip == matcher_t::SKIP_YES)) + continue; + + matcher_t::may_match_t match = matcher.may_match (info, match_glyph_data); + if (match == matcher_t::MATCH_YES || + (match == matcher_t::MATCH_MAYBE && + skip == matcher_t::SKIP_NO)) + { + num_items--; + match_glyph_data++; + return true; + } + + if (skip == matcher_t::SKIP_NO) + return false; + } + return false; + } + + unsigned int idx; + protected: + hb_apply_context_t *c; + matcher_t matcher; + const USHORT *match_glyph_data; + + unsigned int num_items; + unsigned int end; + }; + + struct skipping_backward_iterator_t + { + inline skipping_backward_iterator_t (hb_apply_context_t *c_, + unsigned int start_index_, + unsigned int num_items_, + bool context_match = false) : + idx (start_index_), + c (c_), + match_glyph_data (NULL), + num_items (num_items_) + { + matcher.set_lookup_props (c->lookup_props); + /* Ignore ZWNJ if we are matching GSUB context, or matching GPOS. */ + matcher.set_ignore_zwnj (context_match || c->table_index == 1); + /* Ignore ZWJ if we are matching GSUB context, or matching GPOS, or if asked to. */ + matcher.set_ignore_zwj (context_match || c->table_index == 1 || c->auto_zwj); + if (!context_match) + matcher.set_mask (c->lookup_mask); + matcher.set_syllable (start_index_ == c->buffer->idx ? c->buffer->cur().syllable () : 0); + } + inline void set_lookup_props (unsigned int lookup_props) { matcher.set_lookup_props (lookup_props); } + inline void set_syllable (unsigned int syllable) { matcher.set_syllable (syllable); } + inline void set_match_func (matcher_t::match_func_t match_func, + const void *match_data, + const USHORT glyph_data[]) + { + matcher.set_match_func (match_func, match_data); + match_glyph_data = glyph_data; + } + + inline bool has_no_chance (void) const { return unlikely (idx < num_items); } + inline void reject (void) { num_items++; } + inline bool prev (void) + { + assert (num_items > 0); + while (!has_no_chance ()) + { + idx--; + const hb_glyph_info_t &info = c->buffer->out_info[idx]; + + matcher_t::may_skip_t skip = matcher.may_skip (c, info); + + if (unlikely (skip == matcher_t::SKIP_YES)) + continue; + + matcher_t::may_match_t match = matcher.may_match (info, match_glyph_data); + if (match == matcher_t::MATCH_YES || + (match == matcher_t::MATCH_MAYBE && + skip == matcher_t::SKIP_NO)) + { + num_items--; + match_glyph_data++; + return true; + } + + if (skip == matcher_t::SKIP_NO) + return false; + } + return false; + } + + unsigned int idx; + protected: + hb_apply_context_t *c; + matcher_t matcher; + const USHORT *match_glyph_data; + + unsigned int num_items; + }; + + inline bool + match_properties_mark (hb_codepoint_t glyph, + unsigned int glyph_props, + unsigned int lookup_props) const + { + /* If using mark filtering sets, the high short of + * lookup_props has the set index. + */ + if (lookup_props & LookupFlag::UseMarkFilteringSet) + return gdef.mark_set_covers (lookup_props >> 16, glyph); + + /* The second byte of lookup_props has the meaning + * "ignore marks of attachment type different than + * the attachment type specified." + */ + if (lookup_props & LookupFlag::MarkAttachmentType) + return (lookup_props & LookupFlag::MarkAttachmentType) == (glyph_props & LookupFlag::MarkAttachmentType); + + return true; + } + + inline bool + match_properties (hb_codepoint_t glyph, + unsigned int glyph_props, + unsigned int lookup_props) const + { + /* Not covered, if, for example, glyph class is ligature and + * lookup_props includes LookupFlags::IgnoreLigatures + */ + if (glyph_props & lookup_props & LookupFlag::IgnoreFlags) + return false; + + if (unlikely (glyph_props & HB_OT_LAYOUT_GLYPH_PROPS_MARK)) + return match_properties_mark (glyph, glyph_props, lookup_props); + + return true; + } + + inline bool + check_glyph_property (hb_glyph_info_t *info, + unsigned int lookup_props) const + { + unsigned int property; + + property = info->glyph_props(); + + return match_properties (info->codepoint, property, lookup_props); + } + + inline void set_class (hb_codepoint_t glyph_index, unsigned int class_guess) const + { + if (likely (has_glyph_classes)) + buffer->cur().glyph_props() = gdef.get_glyph_props (glyph_index); + else if (class_guess) + buffer->cur().glyph_props() = class_guess; + } + + inline void output_glyph (hb_codepoint_t glyph_index, + unsigned int class_guess = 0) const + { + set_class (glyph_index, class_guess); + buffer->output_glyph (glyph_index); + } + inline void replace_glyph (hb_codepoint_t glyph_index, + unsigned int class_guess = 0) const + { + set_class (glyph_index, class_guess); + buffer->replace_glyph (glyph_index); + } + inline void replace_glyph_inplace (hb_codepoint_t glyph_index, + unsigned int class_guess = 0) const + { + set_class (glyph_index, class_guess); + buffer->cur().codepoint = glyph_index; + } +}; + + + +typedef bool (*intersects_func_t) (hb_set_t *glyphs, const USHORT &value, const void *data); +typedef void (*collect_glyphs_func_t) (hb_set_t *glyphs, const USHORT &value, const void *data); +typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const USHORT &value, const void *data); + +struct ContextClosureFuncs +{ + intersects_func_t intersects; +}; +struct ContextCollectGlyphsFuncs +{ + collect_glyphs_func_t collect; +}; +struct ContextApplyFuncs +{ + match_func_t match; +}; + + +static inline bool intersects_glyph (hb_set_t *glyphs, const USHORT &value, const void *data HB_UNUSED) +{ + return glyphs->has (value); +} +static inline bool intersects_class (hb_set_t *glyphs, const USHORT &value, const void *data) +{ + const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data); + return class_def.intersects_class (glyphs, value); +} +static inline bool intersects_coverage (hb_set_t *glyphs, const USHORT &value, const void *data) +{ + const OffsetTo<Coverage> &coverage = (const OffsetTo<Coverage>&)value; + return (data+coverage).intersects (glyphs); +} + +static inline bool intersects_array (hb_closure_context_t *c, + unsigned int count, + const USHORT values[], + intersects_func_t intersects_func, + const void *intersects_data) +{ + for (unsigned int i = 0; i < count; i++) + if (likely (!intersects_func (c->glyphs, values[i], intersects_data))) + return false; + return true; +} + + +static inline void collect_glyph (hb_set_t *glyphs, const USHORT &value, const void *data HB_UNUSED) +{ + glyphs->add (value); +} +static inline void collect_class (hb_set_t *glyphs, const USHORT &value, const void *data) +{ + const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data); + class_def.add_class (glyphs, value); +} +static inline void collect_coverage (hb_set_t *glyphs, const USHORT &value, const void *data) +{ + const OffsetTo<Coverage> &coverage = (const OffsetTo<Coverage>&)value; + (data+coverage).add_coverage (glyphs); +} +static inline void collect_array (hb_collect_glyphs_context_t *c HB_UNUSED, + hb_set_t *glyphs, + unsigned int count, + const USHORT values[], + collect_glyphs_func_t collect_func, + const void *collect_data) +{ + for (unsigned int i = 0; i < count; i++) + collect_func (glyphs, values[i], collect_data); +} + + +static inline bool match_glyph (hb_codepoint_t glyph_id, const USHORT &value, const void *data HB_UNUSED) +{ + return glyph_id == value; +} +static inline bool match_class (hb_codepoint_t glyph_id, const USHORT &value, const void *data) +{ + const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data); + return class_def.get_class (glyph_id) == value; +} +static inline bool match_coverage (hb_codepoint_t glyph_id, const USHORT &value, const void *data) +{ + const OffsetTo<Coverage> &coverage = (const OffsetTo<Coverage>&)value; + return (data+coverage).get_coverage (glyph_id) != NOT_COVERED; +} + +static inline bool would_match_input (hb_would_apply_context_t *c, + unsigned int count, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + match_func_t match_func, + const void *match_data) +{ + if (count != c->len) + return false; + + for (unsigned int i = 1; i < count; i++) + if (likely (!match_func (c->glyphs[i], input[i - 1], match_data))) + return false; + + return true; +} +static inline bool match_input (hb_apply_context_t *c, + unsigned int count, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + match_func_t match_func, + const void *match_data, + unsigned int *end_offset = NULL, + bool *p_is_mark_ligature = NULL, + unsigned int *p_total_component_count = NULL) +{ + TRACE_APPLY (NULL); + + hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx, count - 1); + skippy_iter.set_match_func (match_func, match_data, input); + if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false); + + /* + * This is perhaps the trickiest part of OpenType... Remarks: + * + * - If all components of the ligature were marks, we call this a mark ligature. + * + * - If there is no GDEF, and the ligature is NOT a mark ligature, we categorize + * it as a ligature glyph. + * + * - Ligatures cannot be formed across glyphs attached to different components + * of previous ligatures. Eg. the sequence is LAM,SHADDA,LAM,FATHA,HEH, and + * LAM,LAM,HEH form a ligature, leaving SHADDA,FATHA next to eachother. + * However, it would be wrong to ligate that SHADDA,FATHA sequence.o + * There is an exception to this: If a ligature tries ligating with marks that + * belong to it itself, go ahead, assuming that the font designer knows what + * they are doing (otherwise it can break Indic stuff when a matra wants to + * ligate with a conjunct...) + */ + + bool is_mark_ligature = !!(c->buffer->cur().glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_MARK); + + unsigned int total_component_count = 0; + total_component_count += get_lig_num_comps (c->buffer->cur()); + + unsigned int first_lig_id = get_lig_id (c->buffer->cur()); + unsigned int first_lig_comp = get_lig_comp (c->buffer->cur()); + + for (unsigned int i = 1; i < count; i++) + { + if (!skippy_iter.next ()) return TRACE_RETURN (false); + + unsigned int this_lig_id = get_lig_id (c->buffer->info[skippy_iter.idx]); + unsigned int this_lig_comp = get_lig_comp (c->buffer->info[skippy_iter.idx]); + + if (first_lig_id && first_lig_comp) { + /* If first component was attached to a previous ligature component, + * all subsequent components should be attached to the same ligature + * component, otherwise we shouldn't ligate them. */ + if (first_lig_id != this_lig_id || first_lig_comp != this_lig_comp) + return TRACE_RETURN (false); + } else { + /* If first component was NOT attached to a previous ligature component, + * all subsequent components should also NOT be attached to any ligature + * component, unless they are attached to the first component itself! */ + if (this_lig_id && this_lig_comp && (this_lig_id != first_lig_id)) + return TRACE_RETURN (false); + } + + is_mark_ligature = is_mark_ligature && (c->buffer->info[skippy_iter.idx].glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_MARK); + total_component_count += get_lig_num_comps (c->buffer->info[skippy_iter.idx]); + } + + if (end_offset) + *end_offset = skippy_iter.idx - c->buffer->idx + 1; + + if (p_is_mark_ligature) + *p_is_mark_ligature = is_mark_ligature; + + if (p_total_component_count) + *p_total_component_count = total_component_count; + + return TRACE_RETURN (true); +} +static inline void ligate_input (hb_apply_context_t *c, + unsigned int count, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + match_func_t match_func, + const void *match_data, + hb_codepoint_t lig_glyph, + bool is_mark_ligature, + unsigned int total_component_count) +{ + hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx, count - 1); + skippy_iter.set_match_func (match_func, match_data, input); + if (skippy_iter.has_no_chance ()) return; + + /* + * - If it *is* a mark ligature, we don't allocate a new ligature id, and leave + * the ligature to keep its old ligature id. This will allow it to attach to + * a base ligature in GPOS. Eg. if the sequence is: LAM,LAM,SHADDA,FATHA,HEH, + * and LAM,LAM,HEH for a ligature, they will leave SHADDA and FATHA wit a + * ligature id and component value of 2. Then if SHADDA,FATHA form a ligature + * later, we don't want them to lose their ligature id/component, otherwise + * GPOS will fail to correctly position the mark ligature on top of the + * LAM,LAM,HEH ligature. See: + * https://bugzilla.gnome.org/show_bug.cgi?id=676343 + * + * - If a ligature is formed of components that some of which are also ligatures + * themselves, and those ligature components had marks attached to *their* + * components, we have to attach the marks to the new ligature component + * positions! Now *that*'s tricky! And these marks may be following the + * last component of the whole sequence, so we should loop forward looking + * for them and update them. + * + * Eg. the sequence is LAM,LAM,SHADDA,FATHA,HEH, and the font first forms a + * 'calt' ligature of LAM,HEH, leaving the SHADDA and FATHA with a ligature + * id and component == 1. Now, during 'liga', the LAM and the LAM-HEH ligature + * form a LAM-LAM-HEH ligature. We need to reassign the SHADDA and FATHA to + * the new ligature with a component value of 2. + * + * This in fact happened to a font... See: + * https://bugzilla.gnome.org/show_bug.cgi?id=437633 + */ + + unsigned int klass = is_mark_ligature ? 0 : HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE; + unsigned int lig_id = is_mark_ligature ? 0 : allocate_lig_id (c->buffer); + unsigned int last_lig_id = get_lig_id (c->buffer->cur()); + unsigned int last_num_components = get_lig_num_comps (c->buffer->cur()); + unsigned int components_so_far = last_num_components; + + if (!is_mark_ligature) + { + set_lig_props_for_ligature (c->buffer->cur(), lig_id, total_component_count); + if (_hb_glyph_info_get_general_category (&c->buffer->cur()) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) + _hb_glyph_info_set_general_category (&c->buffer->cur(), HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER); + } + c->replace_glyph (lig_glyph, klass); + + for (unsigned int i = 1; i < count; i++) + { + if (!skippy_iter.next ()) return; + + while (c->buffer->idx < skippy_iter.idx) + { + if (!is_mark_ligature) { + unsigned int new_lig_comp = components_so_far - last_num_components + + MIN (MAX (get_lig_comp (c->buffer->cur()), 1u), last_num_components); + set_lig_props_for_mark (c->buffer->cur(), lig_id, new_lig_comp); + } + c->buffer->next_glyph (); + } + + last_lig_id = get_lig_id (c->buffer->cur()); + last_num_components = get_lig_num_comps (c->buffer->cur()); + components_so_far += last_num_components; + + /* Skip the base glyph */ + c->buffer->idx++; + } + + if (!is_mark_ligature && last_lig_id) { + /* Re-adjust components for any marks following. */ + for (unsigned int i = c->buffer->idx; i < c->buffer->len; i++) { + if (last_lig_id == get_lig_id (c->buffer->info[i])) { + unsigned int new_lig_comp = components_so_far - last_num_components + + MIN (MAX (get_lig_comp (c->buffer->info[i]), 1u), last_num_components); + set_lig_props_for_mark (c->buffer->info[i], lig_id, new_lig_comp); + } else + break; + } + } +} + +static inline bool match_backtrack (hb_apply_context_t *c, + unsigned int count, + const USHORT backtrack[], + match_func_t match_func, + const void *match_data) +{ + TRACE_APPLY (NULL); + + hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, c->buffer->backtrack_len (), count, true); + skippy_iter.set_match_func (match_func, match_data, backtrack); + if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false); + + for (unsigned int i = 0; i < count; i++) + if (!skippy_iter.prev ()) + return TRACE_RETURN (false); + + return TRACE_RETURN (true); +} + +static inline bool match_lookahead (hb_apply_context_t *c, + unsigned int count, + const USHORT lookahead[], + match_func_t match_func, + const void *match_data, + unsigned int offset) +{ + TRACE_APPLY (NULL); + + hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx + offset - 1, count, true); + skippy_iter.set_match_func (match_func, match_data, lookahead); + if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false); + + for (unsigned int i = 0; i < count; i++) + if (!skippy_iter.next ()) + return TRACE_RETURN (false); + + return TRACE_RETURN (true); +} + + + +struct LookupRecord +{ + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + USHORT sequenceIndex; /* Index into current glyph + * sequence--first glyph = 0 */ + USHORT lookupListIndex; /* Lookup to apply to that + * position--zero--based */ + public: + DEFINE_SIZE_STATIC (4); +}; + + +template <typename context_t> +static inline void recurse_lookups (context_t *c, + unsigned int lookupCount, + const LookupRecord lookupRecord[] /* Array of LookupRecords--in design order */) +{ + for (unsigned int i = 0; i < lookupCount; i++) + c->recurse (lookupRecord->lookupListIndex); +} + +static inline bool apply_lookup (hb_apply_context_t *c, + unsigned int count, /* Including the first glyph */ + const USHORT input[], /* Array of input values--start with second glyph */ + match_func_t match_func, + const void *match_data, + unsigned int lookupCount, + const LookupRecord lookupRecord[] /* Array of LookupRecords--in design order */) +{ + TRACE_APPLY (NULL); + + unsigned int end = c->buffer->len; + if (unlikely (count == 0 || c->buffer->idx + count > end)) + return TRACE_RETURN (false); + + /* TODO We don't support lookupRecord arrays that are not increasing: + * Should be easy for in_place ones at least. */ + + /* Note: If sublookup is reverse, it will underflow after the first loop + * and we jump out of it. Not entirely disastrous. So we don't check + * for reverse lookup here. + */ + + hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx, count - 1); + skippy_iter.set_match_func (match_func, match_data, input); + uint8_t syllable = c->buffer->cur().syllable(); + + unsigned int i = 0; + if (lookupCount && 0 == lookupRecord->sequenceIndex) + { + unsigned int old_pos = c->buffer->idx; + + /* Apply a lookup */ + bool done = c->recurse (lookupRecord->lookupListIndex); + + lookupRecord++; + lookupCount--; + /* Err, this is wrong if the lookup jumped over some glyphs */ + i += c->buffer->idx - old_pos; + + if (!done) + goto not_applied; + else + { + /* Reinitialize iterator. */ + hb_apply_context_t::skipping_forward_iterator_t tmp (c, c->buffer->idx - 1, count - i); + tmp.set_syllable (syllable); + skippy_iter = tmp; + } + } + else + { + not_applied: + /* No lookup applied for this index */ + c->buffer->next_glyph (); + i++; + } + while (i < count) + { + if (!skippy_iter.next ()) return TRACE_RETURN (true); + while (c->buffer->idx < skippy_iter.idx) + c->buffer->next_glyph (); + + if (lookupCount && i == lookupRecord->sequenceIndex) + { + unsigned int old_pos = c->buffer->idx; + + /* Apply a lookup */ + bool done = c->recurse (lookupRecord->lookupListIndex); + + lookupRecord++; + lookupCount--; + /* Err, this is wrong if the lookup jumped over some glyphs */ + i += c->buffer->idx - old_pos; + + if (!done) + goto not_applied2; + else + { + /* Reinitialize iterator. */ + hb_apply_context_t::skipping_forward_iterator_t tmp (c, c->buffer->idx - 1, count - i); + tmp.set_syllable (syllable); + skippy_iter = tmp; + } + } + else + { + not_applied2: + /* No lookup applied for this index */ + c->buffer->next_glyph (); + i++; + } + } + + return TRACE_RETURN (true); +} + + + +/* Contextual lookups */ + +struct ContextClosureLookupContext +{ + ContextClosureFuncs funcs; + const void *intersects_data; +}; + +struct ContextCollectGlyphsLookupContext +{ + ContextCollectGlyphsFuncs funcs; + const void *collect_data; +}; + +struct ContextApplyLookupContext +{ + ContextApplyFuncs funcs; + const void *match_data; +}; + +static inline void context_closure_lookup (hb_closure_context_t *c, + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookupCount, + const LookupRecord lookupRecord[], + ContextClosureLookupContext &lookup_context) +{ + if (intersects_array (c, + inputCount ? inputCount - 1 : 0, input, + lookup_context.funcs.intersects, lookup_context.intersects_data)) + recurse_lookups (c, + lookupCount, lookupRecord); +} + +static inline void context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c, + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookupCount, + const LookupRecord lookupRecord[], + ContextCollectGlyphsLookupContext &lookup_context) +{ + collect_array (c, c->input, + inputCount ? inputCount - 1 : 0, input, + lookup_context.funcs.collect, lookup_context.collect_data); + recurse_lookups (c, + lookupCount, lookupRecord); +} + +static inline bool context_would_apply_lookup (hb_would_apply_context_t *c, + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookupCount HB_UNUSED, + const LookupRecord lookupRecord[] HB_UNUSED, + ContextApplyLookupContext &lookup_context) +{ + return would_match_input (c, + inputCount, input, + lookup_context.funcs.match, lookup_context.match_data); +} +static inline bool context_apply_lookup (hb_apply_context_t *c, + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookupCount, + const LookupRecord lookupRecord[], + ContextApplyLookupContext &lookup_context) +{ + return match_input (c, + inputCount, input, + lookup_context.funcs.match, lookup_context.match_data) + && apply_lookup (c, + inputCount, input, + lookup_context.funcs.match, lookup_context.match_data, + lookupCount, lookupRecord); +} + +struct Rule +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (input, input[0].static_size * (inputCount ? inputCount - 1 : 0)); + unsigned int count = lookupCount; + for (unsigned int i = 0; i < count; i++) + if (!c->recurse (lookupRecord[i].lookupListIndex)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c, ContextClosureLookupContext &lookup_context) const + { + TRACE_CLOSURE (this); + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (input, input[0].static_size * (inputCount ? inputCount - 1 : 0)); + context_closure_lookup (c, + inputCount, input, + lookupCount, lookupRecord, + lookup_context); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c, ContextCollectGlyphsLookupContext &lookup_context) const + { + TRACE_COLLECT_GLYPHS (this); + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (input, input[0].static_size * (inputCount ? inputCount - 1 : 0)); + context_collect_glyphs_lookup (c, + inputCount, input, + lookupCount, lookupRecord, + lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c, ContextApplyLookupContext &lookup_context) const + { + TRACE_WOULD_APPLY (this); + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (input, input[0].static_size * (inputCount ? inputCount - 1 : 0)); + return TRACE_RETURN (context_would_apply_lookup (c, inputCount, input, lookupCount, lookupRecord, lookup_context)); + } + + inline bool apply (hb_apply_context_t *c, ContextApplyLookupContext &lookup_context) const + { + TRACE_APPLY (this); + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (input, input[0].static_size * (inputCount ? inputCount - 1 : 0)); + return TRACE_RETURN (context_apply_lookup (c, inputCount, input, lookupCount, lookupRecord, lookup_context)); + } + + public: + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return inputCount.sanitize (c) + && lookupCount.sanitize (c) + && c->check_range (input, + input[0].static_size * inputCount + + lookupRecordX[0].static_size * lookupCount); + } + + protected: + USHORT inputCount; /* Total number of glyphs in input + * glyph sequence--includes the first + * glyph */ + USHORT lookupCount; /* Number of LookupRecords */ + USHORT input[VAR]; /* Array of match inputs--start with + * second glyph */ + LookupRecord lookupRecordX[VAR]; /* Array of LookupRecords--in + * design order */ + public: + DEFINE_SIZE_ARRAY2 (4, input, lookupRecordX); +}; + +struct RuleSet +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + if (!(this+rule[i]).is_inplace (c)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c, ContextClosureLookupContext &lookup_context) const + { + TRACE_CLOSURE (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + (this+rule[i]).closure (c, lookup_context); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c, ContextCollectGlyphsLookupContext &lookup_context) const + { + TRACE_COLLECT_GLYPHS (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + (this+rule[i]).collect_glyphs (c, lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c, ContextApplyLookupContext &lookup_context) const + { + TRACE_WOULD_APPLY (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + { + if ((this+rule[i]).would_apply (c, lookup_context)) + return TRACE_RETURN (true); + } + return TRACE_RETURN (false); + } + + inline bool apply (hb_apply_context_t *c, ContextApplyLookupContext &lookup_context) const + { + TRACE_APPLY (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + { + if ((this+rule[i]).apply (c, lookup_context)) + return TRACE_RETURN (true); + } + return TRACE_RETURN (false); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (rule.sanitize (c, this)); + } + + protected: + OffsetArrayOf<Rule> + rule; /* Array of Rule tables + * ordered by preference */ + public: + DEFINE_SIZE_ARRAY (2, rule); +}; + + +struct ContextFormat1 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (!(this+ruleSet[i]).is_inplace (c)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + + const Coverage &cov = (this+coverage); + + struct ContextClosureLookupContext lookup_context = { + {intersects_glyph}, + NULL + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (cov.intersects_coverage (c->glyphs, i)) { + const RuleSet &rule_set = this+ruleSet[i]; + rule_set.closure (c, lookup_context); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + + struct ContextCollectGlyphsLookupContext lookup_context = { + {collect_glyph}, + NULL + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + (this+ruleSet[i]).collect_glyphs (c, lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + + const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])]; + struct ContextApplyLookupContext lookup_context = { + {match_glyph}, + NULL + }; + return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) + return TRACE_RETURN (false); + + const RuleSet &rule_set = this+ruleSet[index]; + struct ContextApplyLookupContext lookup_context = { + {match_glyph}, + NULL + }; + return TRACE_RETURN (rule_set.apply (c, lookup_context)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && ruleSet.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of table */ + OffsetArrayOf<RuleSet> + ruleSet; /* Array of RuleSet tables + * ordered by Coverage Index */ + public: + DEFINE_SIZE_ARRAY (6, ruleSet); +}; + + +struct ContextFormat2 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (!(this+ruleSet[i]).is_inplace (c)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + if (!(this+coverage).intersects (c->glyphs)) + return; + + const ClassDef &class_def = this+classDef; + + struct ContextClosureLookupContext lookup_context = { + {intersects_class}, + &class_def + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (class_def.intersects_class (c->glyphs, i)) { + const RuleSet &rule_set = this+ruleSet[i]; + rule_set.closure (c, lookup_context); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + + const ClassDef &class_def = this+classDef; + struct ContextCollectGlyphsLookupContext lookup_context = { + {collect_class}, + &class_def + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + (this+ruleSet[i]).collect_glyphs (c, lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + + const ClassDef &class_def = this+classDef; + unsigned int index = class_def.get_class (c->glyphs[0]); + const RuleSet &rule_set = this+ruleSet[index]; + struct ContextApplyLookupContext lookup_context = { + {match_class}, + &class_def + }; + return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const ClassDef &class_def = this+classDef; + index = class_def.get_class (c->buffer->cur().codepoint); + const RuleSet &rule_set = this+ruleSet[index]; + struct ContextApplyLookupContext lookup_context = { + {match_class}, + &class_def + }; + return TRACE_RETURN (rule_set.apply (c, lookup_context)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && classDef.sanitize (c, this) && ruleSet.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 2 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of table */ + OffsetTo<ClassDef> + classDef; /* Offset to glyph ClassDef table--from + * beginning of table */ + OffsetArrayOf<RuleSet> + ruleSet; /* Array of RuleSet tables + * ordered by class */ + public: + DEFINE_SIZE_ARRAY (8, ruleSet); +}; + + +struct ContextFormat3 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverage, coverage[0].static_size * glyphCount); + unsigned int count = lookupCount; + for (unsigned int i = 0; i < count; i++) + if (!c->recurse (lookupRecord[i].lookupListIndex)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + if (!(this+coverage[0]).intersects (c->glyphs)) + return; + + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverage, coverage[0].static_size * glyphCount); + struct ContextClosureLookupContext lookup_context = { + {intersects_coverage}, + this + }; + context_closure_lookup (c, + glyphCount, (const USHORT *) (coverage + 1), + lookupCount, lookupRecord, + lookup_context); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage[0]).add_coverage (c->input); + + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverage, coverage[0].static_size * glyphCount); + struct ContextCollectGlyphsLookupContext lookup_context = { + {collect_coverage}, + this + }; + + context_collect_glyphs_lookup (c, + glyphCount, (const USHORT *) (coverage + 1), + lookupCount, lookupRecord, + lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverage, coverage[0].static_size * glyphCount); + struct ContextApplyLookupContext lookup_context = { + {match_coverage}, + this + }; + return TRACE_RETURN (context_would_apply_lookup (c, glyphCount, (const USHORT *) (coverage + 1), lookupCount, lookupRecord, lookup_context)); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage[0]; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int index = (this+coverage[0]).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverage, coverage[0].static_size * glyphCount); + struct ContextApplyLookupContext lookup_context = { + {match_coverage}, + this + }; + return TRACE_RETURN (context_apply_lookup (c, glyphCount, (const USHORT *) (coverage + 1), lookupCount, lookupRecord, lookup_context)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!c->check_struct (this)) return TRACE_RETURN (false); + unsigned int count = glyphCount; + if (!c->check_array (coverage, coverage[0].static_size, count)) return TRACE_RETURN (false); + for (unsigned int i = 0; i < count; i++) + if (!coverage[i].sanitize (c, this)) return TRACE_RETURN (false); + LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverage, coverage[0].static_size * count); + return TRACE_RETURN (c->check_array (lookupRecord, lookupRecord[0].static_size, lookupCount)); + } + + protected: + USHORT format; /* Format identifier--format = 3 */ + USHORT glyphCount; /* Number of glyphs in the input glyph + * sequence */ + USHORT lookupCount; /* Number of LookupRecords */ + OffsetTo<Coverage> + coverage[VAR]; /* Array of offsets to Coverage + * table in glyph sequence order */ + LookupRecord lookupRecordX[VAR]; /* Array of LookupRecords--in + * design order */ + public: + DEFINE_SIZE_ARRAY2 (6, coverage, lookupRecordX); +}; + +struct Context +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + case 2: return TRACE_RETURN (c->dispatch (u.format2)); + case 3: return TRACE_RETURN (c->dispatch (u.format3)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + case 3: return TRACE_RETURN (u.format3.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + ContextFormat1 format1; + ContextFormat2 format2; + ContextFormat3 format3; + } u; +}; + + +/* Chaining Contextual lookups */ + +struct ChainContextClosureLookupContext +{ + ContextClosureFuncs funcs; + const void *intersects_data[3]; +}; + +struct ChainContextCollectGlyphsLookupContext +{ + ContextCollectGlyphsFuncs funcs; + const void *collect_data[3]; +}; + +struct ChainContextApplyLookupContext +{ + ContextApplyFuncs funcs; + const void *match_data[3]; +}; + +static inline void chain_context_closure_lookup (hb_closure_context_t *c, + unsigned int backtrackCount, + const USHORT backtrack[], + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookaheadCount, + const USHORT lookahead[], + unsigned int lookupCount, + const LookupRecord lookupRecord[], + ChainContextClosureLookupContext &lookup_context) +{ + if (intersects_array (c, + backtrackCount, backtrack, + lookup_context.funcs.intersects, lookup_context.intersects_data[0]) + && intersects_array (c, + inputCount ? inputCount - 1 : 0, input, + lookup_context.funcs.intersects, lookup_context.intersects_data[1]) + && intersects_array (c, + lookaheadCount, lookahead, + lookup_context.funcs.intersects, lookup_context.intersects_data[2])) + recurse_lookups (c, + lookupCount, lookupRecord); +} + +static inline void chain_context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c, + unsigned int backtrackCount, + const USHORT backtrack[], + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookaheadCount, + const USHORT lookahead[], + unsigned int lookupCount, + const LookupRecord lookupRecord[], + ChainContextCollectGlyphsLookupContext &lookup_context) +{ + collect_array (c, c->before, + backtrackCount, backtrack, + lookup_context.funcs.collect, lookup_context.collect_data[0]); + collect_array (c, c->input, + inputCount ? inputCount - 1 : 0, input, + lookup_context.funcs.collect, lookup_context.collect_data[1]); + collect_array (c, c->after, + lookaheadCount, lookahead, + lookup_context.funcs.collect, lookup_context.collect_data[2]); + recurse_lookups (c, + lookupCount, lookupRecord); +} + +static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c, + unsigned int backtrackCount, + const USHORT backtrack[] HB_UNUSED, + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookaheadCount, + const USHORT lookahead[] HB_UNUSED, + unsigned int lookupCount HB_UNUSED, + const LookupRecord lookupRecord[] HB_UNUSED, + ChainContextApplyLookupContext &lookup_context) +{ + return (c->zero_context ? !backtrackCount && !lookaheadCount : true) + && would_match_input (c, + inputCount, input, + lookup_context.funcs.match, lookup_context.match_data[1]); +} + +static inline bool chain_context_apply_lookup (hb_apply_context_t *c, + unsigned int backtrackCount, + const USHORT backtrack[], + unsigned int inputCount, /* Including the first glyph (not matched) */ + const USHORT input[], /* Array of input values--start with second glyph */ + unsigned int lookaheadCount, + const USHORT lookahead[], + unsigned int lookupCount, + const LookupRecord lookupRecord[], + ChainContextApplyLookupContext &lookup_context) +{ + unsigned int lookahead_offset = 0; + return match_input (c, + inputCount, input, + lookup_context.funcs.match, lookup_context.match_data[1], + &lookahead_offset) + && match_backtrack (c, + backtrackCount, backtrack, + lookup_context.funcs.match, lookup_context.match_data[0]) + && match_lookahead (c, + lookaheadCount, lookahead, + lookup_context.funcs.match, lookup_context.match_data[2], + lookahead_offset) + && apply_lookup (c, + inputCount, input, + lookup_context.funcs.match, lookup_context.match_data[1], + lookupCount, lookupRecord); +} + +struct ChainRule +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); + const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + unsigned int count = lookup.len; + for (unsigned int i = 0; i < count; i++) + if (!c->recurse (lookup.array[i].lookupListIndex)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c, ChainContextClosureLookupContext &lookup_context) const + { + TRACE_CLOSURE (this); + const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); + const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + chain_context_closure_lookup (c, + backtrack.len, backtrack.array, + input.len, input.array, + lookahead.len, lookahead.array, + lookup.len, lookup.array, + lookup_context); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c, ChainContextCollectGlyphsLookupContext &lookup_context) const + { + TRACE_COLLECT_GLYPHS (this); + const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); + const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + chain_context_collect_glyphs_lookup (c, + backtrack.len, backtrack.array, + input.len, input.array, + lookahead.len, lookahead.array, + lookup.len, lookup.array, + lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const + { + TRACE_WOULD_APPLY (this); + const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); + const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + return TRACE_RETURN (chain_context_would_apply_lookup (c, + backtrack.len, backtrack.array, + input.len, input.array, + lookahead.len, lookahead.array, lookup.len, + lookup.array, lookup_context)); + } + + inline bool apply (hb_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const + { + TRACE_APPLY (this); + const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); + const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + return TRACE_RETURN (chain_context_apply_lookup (c, + backtrack.len, backtrack.array, + input.len, input.array, + lookahead.len, lookahead.array, lookup.len, + lookup.array, lookup_context)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!backtrack.sanitize (c)) return TRACE_RETURN (false); + HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); + if (!input.sanitize (c)) return TRACE_RETURN (false); + ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); + if (!lookahead.sanitize (c)) return TRACE_RETURN (false); + ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + return TRACE_RETURN (lookup.sanitize (c)); + } + + protected: + ArrayOf<USHORT> + backtrack; /* Array of backtracking values + * (to be matched before the input + * sequence) */ + HeadlessArrayOf<USHORT> + inputX; /* Array of input values (start with + * second glyph) */ + ArrayOf<USHORT> + lookaheadX; /* Array of lookahead values's (to be + * matched after the input sequence) */ + ArrayOf<LookupRecord> + lookupX; /* Array of LookupRecords--in + * design order) */ + public: + DEFINE_SIZE_MIN (8); +}; + +struct ChainRuleSet +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + if (!(this+rule[i]).is_inplace (c)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c, ChainContextClosureLookupContext &lookup_context) const + { + TRACE_CLOSURE (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + (this+rule[i]).closure (c, lookup_context); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c, ChainContextCollectGlyphsLookupContext &lookup_context) const + { + TRACE_COLLECT_GLYPHS (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + (this+rule[i]).collect_glyphs (c, lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const + { + TRACE_WOULD_APPLY (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + if ((this+rule[i]).would_apply (c, lookup_context)) + return TRACE_RETURN (true); + + return TRACE_RETURN (false); + } + + inline bool apply (hb_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const + { + TRACE_APPLY (this); + unsigned int num_rules = rule.len; + for (unsigned int i = 0; i < num_rules; i++) + if ((this+rule[i]).apply (c, lookup_context)) + return TRACE_RETURN (true); + + return TRACE_RETURN (false); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (rule.sanitize (c, this)); + } + + protected: + OffsetArrayOf<ChainRule> + rule; /* Array of ChainRule tables + * ordered by preference */ + public: + DEFINE_SIZE_ARRAY (2, rule); +}; + +struct ChainContextFormat1 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (!(this+ruleSet[i]).is_inplace (c)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + const Coverage &cov = (this+coverage); + + struct ChainContextClosureLookupContext lookup_context = { + {intersects_glyph}, + {NULL, NULL, NULL} + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (cov.intersects_coverage (c->glyphs, i)) { + const ChainRuleSet &rule_set = this+ruleSet[i]; + rule_set.closure (c, lookup_context); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + + struct ChainContextCollectGlyphsLookupContext lookup_context = { + {collect_glyph}, + {NULL, NULL, NULL} + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + (this+ruleSet[i]).collect_glyphs (c, lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + + const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])]; + struct ChainContextApplyLookupContext lookup_context = { + {match_glyph}, + {NULL, NULL, NULL} + }; + return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const ChainRuleSet &rule_set = this+ruleSet[index]; + struct ChainContextApplyLookupContext lookup_context = { + {match_glyph}, + {NULL, NULL, NULL} + }; + return TRACE_RETURN (rule_set.apply (c, lookup_context)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && ruleSet.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 1 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of table */ + OffsetArrayOf<ChainRuleSet> + ruleSet; /* Array of ChainRuleSet tables + * ordered by Coverage Index */ + public: + DEFINE_SIZE_ARRAY (6, ruleSet); +}; + +struct ChainContextFormat2 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (!(this+ruleSet[i]).is_inplace (c)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + if (!(this+coverage).intersects (c->glyphs)) + return; + + const ClassDef &backtrack_class_def = this+backtrackClassDef; + const ClassDef &input_class_def = this+inputClassDef; + const ClassDef &lookahead_class_def = this+lookaheadClassDef; + + struct ChainContextClosureLookupContext lookup_context = { + {intersects_class}, + {&backtrack_class_def, + &input_class_def, + &lookahead_class_def} + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + if (input_class_def.intersects_class (c->glyphs, i)) { + const ChainRuleSet &rule_set = this+ruleSet[i]; + rule_set.closure (c, lookup_context); + } + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + (this+coverage).add_coverage (c->input); + + const ClassDef &backtrack_class_def = this+backtrackClassDef; + const ClassDef &input_class_def = this+inputClassDef; + const ClassDef &lookahead_class_def = this+lookaheadClassDef; + + struct ChainContextCollectGlyphsLookupContext lookup_context = { + {collect_class}, + {&backtrack_class_def, + &input_class_def, + &lookahead_class_def} + }; + + unsigned int count = ruleSet.len; + for (unsigned int i = 0; i < count; i++) + (this+ruleSet[i]).collect_glyphs (c, lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + + const ClassDef &backtrack_class_def = this+backtrackClassDef; + const ClassDef &input_class_def = this+inputClassDef; + const ClassDef &lookahead_class_def = this+lookaheadClassDef; + + unsigned int index = input_class_def.get_class (c->glyphs[0]); + const ChainRuleSet &rule_set = this+ruleSet[index]; + struct ChainContextApplyLookupContext lookup_context = { + {match_class}, + {&backtrack_class_def, + &input_class_def, + &lookahead_class_def} + }; + return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + } + + inline const Coverage &get_coverage (void) const + { + return this+coverage; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const ClassDef &backtrack_class_def = this+backtrackClassDef; + const ClassDef &input_class_def = this+inputClassDef; + const ClassDef &lookahead_class_def = this+lookaheadClassDef; + + index = input_class_def.get_class (c->buffer->cur().codepoint); + const ChainRuleSet &rule_set = this+ruleSet[index]; + struct ChainContextApplyLookupContext lookup_context = { + {match_class}, + {&backtrack_class_def, + &input_class_def, + &lookahead_class_def} + }; + return TRACE_RETURN (rule_set.apply (c, lookup_context)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (coverage.sanitize (c, this) && backtrackClassDef.sanitize (c, this) && + inputClassDef.sanitize (c, this) && lookaheadClassDef.sanitize (c, this) && + ruleSet.sanitize (c, this)); + } + + protected: + USHORT format; /* Format identifier--format = 2 */ + OffsetTo<Coverage> + coverage; /* Offset to Coverage table--from + * beginning of table */ + OffsetTo<ClassDef> + backtrackClassDef; /* Offset to glyph ClassDef table + * containing backtrack sequence + * data--from beginning of table */ + OffsetTo<ClassDef> + inputClassDef; /* Offset to glyph ClassDef + * table containing input sequence + * data--from beginning of table */ + OffsetTo<ClassDef> + lookaheadClassDef; /* Offset to glyph ClassDef table + * containing lookahead sequence + * data--from beginning of table */ + OffsetArrayOf<ChainRuleSet> + ruleSet; /* Array of ChainRuleSet tables + * ordered by class */ + public: + DEFINE_SIZE_ARRAY (12, ruleSet); +}; + +struct ChainContextFormat3 +{ + inline bool is_inplace (hb_is_inplace_context_t *c) const + { + TRACE_IS_INPLACE (this); + const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + + unsigned int count = lookup.len; + for (unsigned int i = 0; i < count; i++) + if (!c->recurse (lookup.array[i].lookupListIndex)) + return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline void closure (hb_closure_context_t *c) const + { + TRACE_CLOSURE (this); + const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + + if (!(this+input[0]).intersects (c->glyphs)) + return; + + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + struct ChainContextClosureLookupContext lookup_context = { + {intersects_coverage}, + {this, this, this} + }; + chain_context_closure_lookup (c, + backtrack.len, (const USHORT *) backtrack.array, + input.len, (const USHORT *) input.array + 1, + lookahead.len, (const USHORT *) lookahead.array, + lookup.len, lookup.array, + lookup_context); + } + + inline void collect_glyphs (hb_collect_glyphs_context_t *c) const + { + TRACE_COLLECT_GLYPHS (this); + const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + + (this+input[0]).add_coverage (c->input); + + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + struct ChainContextCollectGlyphsLookupContext lookup_context = { + {collect_coverage}, + {this, this, this} + }; + chain_context_collect_glyphs_lookup (c, + backtrack.len, (const USHORT *) backtrack.array, + input.len, (const USHORT *) input.array + 1, + lookahead.len, (const USHORT *) lookahead.array, + lookup.len, lookup.array, + lookup_context); + } + + inline bool would_apply (hb_would_apply_context_t *c) const + { + TRACE_WOULD_APPLY (this); + + const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + struct ChainContextApplyLookupContext lookup_context = { + {match_coverage}, + {this, this, this} + }; + return TRACE_RETURN (chain_context_would_apply_lookup (c, + backtrack.len, (const USHORT *) backtrack.array, + input.len, (const USHORT *) input.array + 1, + lookahead.len, (const USHORT *) lookahead.array, + lookup.len, lookup.array, lookup_context)); + } + + inline const Coverage &get_coverage (void) const + { + const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + return this+input[0]; + } + + inline bool apply (hb_apply_context_t *c) const + { + TRACE_APPLY (this); + const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + + unsigned int index = (this+input[0]).get_coverage (c->buffer->cur().codepoint); + if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + + const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); + const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + struct ChainContextApplyLookupContext lookup_context = { + {match_coverage}, + {this, this, this} + }; + return TRACE_RETURN (chain_context_apply_lookup (c, + backtrack.len, (const USHORT *) backtrack.array, + input.len, (const USHORT *) input.array + 1, + lookahead.len, (const USHORT *) lookahead.array, + lookup.len, lookup.array, lookup_context)); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!backtrack.sanitize (c, this)) return TRACE_RETURN (false); + OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); + if (!input.sanitize (c, this)) return TRACE_RETURN (false); + OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); + if (!lookahead.sanitize (c, this)) return TRACE_RETURN (false); + ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); + return TRACE_RETURN (lookup.sanitize (c)); + } + + protected: + USHORT format; /* Format identifier--format = 3 */ + OffsetArrayOf<Coverage> + backtrack; /* Array of coverage tables + * in backtracking sequence, in glyph + * sequence order */ + OffsetArrayOf<Coverage> + inputX ; /* Array of coverage + * tables in input sequence, in glyph + * sequence order */ + OffsetArrayOf<Coverage> + lookaheadX; /* Array of coverage tables + * in lookahead sequence, in glyph + * sequence order */ + ArrayOf<LookupRecord> + lookupX; /* Array of LookupRecords--in + * design order) */ + public: + DEFINE_SIZE_MIN (10); +}; + +struct ChainContext +{ + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + TRACE_DISPATCH (this); + switch (u.format) { + case 1: return TRACE_RETURN (c->dispatch (u.format1)); + case 2: return TRACE_RETURN (c->dispatch (u.format2)); + case 3: return TRACE_RETURN (c->dispatch (u.format3)); + default:return TRACE_RETURN (c->default_return_value ()); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + case 2: return TRACE_RETURN (u.format2.sanitize (c)); + case 3: return TRACE_RETURN (u.format3.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + protected: + union { + USHORT format; /* Format identifier */ + ChainContextFormat1 format1; + ChainContextFormat2 format2; + ChainContextFormat3 format3; + } u; +}; + + +struct ExtensionFormat1 +{ + inline unsigned int get_type (void) const { return extensionLookupType; } + inline unsigned int get_offset (void) const { return extensionOffset; } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this)); + } + + protected: + USHORT format; /* Format identifier. Set to 1. */ + USHORT extensionLookupType; /* Lookup type of subtable referenced + * by ExtensionOffset (i.e. the + * extension subtable). */ + ULONG extensionOffset; /* Offset to the extension subtable, + * of lookup type subtable. */ + public: + DEFINE_SIZE_STATIC (8); +}; + +template <typename T> +struct Extension +{ + inline unsigned int get_type (void) const + { + switch (u.format) { + case 1: return u.format1.get_type (); + default:return 0; + } + } + inline unsigned int get_offset (void) const + { + switch (u.format) { + case 1: return u.format1.get_offset (); + default:return 0; + } + } + + template <typename X> + inline const X& get_subtable (void) const + { + unsigned int offset = get_offset (); + if (unlikely (!offset)) return Null(typename T::LookupSubTable); + return StructAtOffset<typename T::LookupSubTable> (this, offset); + } + + template <typename context_t> + inline typename context_t::return_t dispatch (context_t *c) const + { + return get_subtable<typename T::LookupSubTable> ().dispatch (c, get_type ()); + } + + inline bool sanitize_self (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!u.format.sanitize (c)) return TRACE_RETURN (false); + switch (u.format) { + case 1: return TRACE_RETURN (u.format1.sanitize (c)); + default:return TRACE_RETURN (true); + } + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + if (!sanitize_self (c)) return TRACE_RETURN (false); + unsigned int offset = get_offset (); + if (unlikely (!offset)) return TRACE_RETURN (true); + return TRACE_RETURN (StructAtOffset<typename T::LookupSubTable> (this, offset).sanitize (c, get_type ())); + } + + protected: + union { + USHORT format; /* Format identifier */ + ExtensionFormat1 format1; + } u; +}; + + +/* + * GSUB/GPOS Common + */ + +struct GSUBGPOS +{ + static const hb_tag_t GSUBTag = HB_OT_TAG_GSUB; + static const hb_tag_t GPOSTag = HB_OT_TAG_GPOS; + + inline unsigned int get_script_count (void) const + { return (this+scriptList).len; } + inline const Tag& get_script_tag (unsigned int i) const + { return (this+scriptList).get_tag (i); } + inline unsigned int get_script_tags (unsigned int start_offset, + unsigned int *script_count /* IN/OUT */, + hb_tag_t *script_tags /* OUT */) const + { return (this+scriptList).get_tags (start_offset, script_count, script_tags); } + inline const Script& get_script (unsigned int i) const + { return (this+scriptList)[i]; } + inline bool find_script_index (hb_tag_t tag, unsigned int *index) const + { return (this+scriptList).find_index (tag, index); } + + inline unsigned int get_feature_count (void) const + { return (this+featureList).len; } + inline const Tag& get_feature_tag (unsigned int i) const + { return (this+featureList).get_tag (i); } + inline unsigned int get_feature_tags (unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + hb_tag_t *feature_tags /* OUT */) const + { return (this+featureList).get_tags (start_offset, feature_count, feature_tags); } + inline const Feature& get_feature (unsigned int i) const + { return (this+featureList)[i]; } + inline bool find_feature_index (hb_tag_t tag, unsigned int *index) const + { return (this+featureList).find_index (tag, index); } + + inline unsigned int get_lookup_count (void) const + { return (this+lookupList).len; } + inline const Lookup& get_lookup (unsigned int i) const + { return (this+lookupList)[i]; } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (version.sanitize (c) && likely (version.major == 1) && + scriptList.sanitize (c, this) && + featureList.sanitize (c, this) && + lookupList.sanitize (c, this)); + } + + protected: + FixedVersion version; /* Version of the GSUB/GPOS table--initially set + * to 0x00010000 */ + OffsetTo<ScriptList> + scriptList; /* ScriptList table */ + OffsetTo<FeatureList> + featureList; /* FeatureList table */ + OffsetTo<LookupList> + lookupList; /* LookupList table */ + public: + DEFINE_SIZE_STATIC (10); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_LAYOUT_GSUBGPOS_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-private.hh new file mode 100644 index 00000000000..c5ba8b4b4d7 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout-private.hh @@ -0,0 +1,296 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_LAYOUT_PRIVATE_HH +#define HB_OT_LAYOUT_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-ot-layout.h" + +#include "hb-font-private.hh" +#include "hb-buffer-private.hh" +#include "hb-set-private.hh" + + +/* buffer var allocations, used during the GSUB/GPOS processing */ +#define glyph_props() var1.u16[0] /* GDEF glyph properties */ +#define syllable() var1.u8[2] /* GSUB/GPOS shaping boundaries */ +#define lig_props() var1.u8[3] /* GSUB/GPOS ligature tracking */ + +/* buffer var allocations, used during the entire shaping process */ +#define unicode_props0() var2.u8[0] +#define unicode_props1() var2.u8[1] + + +inline void +_hb_glyph_info_set_unicode_props (hb_glyph_info_t *info, hb_unicode_funcs_t *unicode) +{ + info->unicode_props0() = ((unsigned int) unicode->general_category (info->codepoint)) | + (unicode->is_default_ignorable (info->codepoint) ? 0x80 : 0) | + (info->codepoint == 0x200C ? 0x40 : 0) | + (info->codepoint == 0x200D ? 0x20 : 0); + info->unicode_props1() = unicode->modified_combining_class (info->codepoint); +} + +inline void +_hb_glyph_info_set_general_category (hb_glyph_info_t *info, hb_unicode_general_category_t gen_cat) +{ + info->unicode_props0() = (unsigned int) gen_cat | ((info->unicode_props0()) & ~0x1F); +} + +inline hb_unicode_general_category_t +_hb_glyph_info_get_general_category (const hb_glyph_info_t *info) +{ + return (hb_unicode_general_category_t) (info->unicode_props0() & 0x1F); +} + +inline void +_hb_glyph_info_set_modified_combining_class (hb_glyph_info_t *info, unsigned int modified_class) +{ + info->unicode_props1() = modified_class; +} + +inline unsigned int +_hb_glyph_info_get_modified_combining_class (const hb_glyph_info_t *info) +{ + return info->unicode_props1(); +} + +inline hb_bool_t +_hb_glyph_info_is_default_ignorable (const hb_glyph_info_t *info) +{ + return !!(info->unicode_props0() & 0x80); +} + +inline hb_bool_t +_hb_glyph_info_is_zwnj (const hb_glyph_info_t *info) +{ + return !!(info->unicode_props0() & 0x40); +} + +inline hb_bool_t +_hb_glyph_info_is_zwj (const hb_glyph_info_t *info) +{ + return !!(info->unicode_props0() & 0x20); +} + + +#define hb_ot_layout_from_face(face) ((hb_ot_layout_t *) face->shaper_data.ot) + +/* + * GDEF + */ + +typedef enum { + HB_OT_LAYOUT_GLYPH_PROPS_UNCLASSIFIED = 1 << HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED, + HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH = 1 << HB_OT_LAYOUT_GLYPH_CLASS_BASE_GLYPH, + HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE = 1 << HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE, + HB_OT_LAYOUT_GLYPH_PROPS_MARK = 1 << HB_OT_LAYOUT_GLYPH_CLASS_MARK, + HB_OT_LAYOUT_GLYPH_PROPS_COMPONENT = 1 << HB_OT_LAYOUT_GLYPH_CLASS_COMPONENT +} hb_ot_layout_glyph_class_mask_t; + + + +/* + * GSUB/GPOS + */ + +/* lig_id / lig_comp + * + * When a ligature is formed: + * + * - The ligature glyph and any marks in between all the same newly allocated + * lig_id, + * - The ligature glyph will get lig_num_comps set to the number of components + * - The marks get lig_comp > 0, reflecting which component of the ligature + * they were applied to. + * - This is used in GPOS to attach marks to the right component of a ligature + * in MarkLigPos. + * + * When a multiple-substitution is done: + * + * - All resulting glyphs will have lig_id = 0, + * - The resulting glyphs will have lig_comp = 0, 1, 2, ... respectively. + * - This is used in GPOS to attach marks to the first component of a + * multiple substitution in MarkBasePos. + * + * The numbers are also used in GPOS to do mark-to-mark positioning only + * to marks that belong to the same component of a ligature in MarkMarPos. + */ +#define IS_LIG_BASE 0x10 +static inline void +set_lig_props_for_ligature (hb_glyph_info_t &info, unsigned int lig_id, unsigned int lig_num_comps) +{ + info.lig_props() = (lig_id << 5) | IS_LIG_BASE | (lig_num_comps & 0x0F); +} +static inline void +set_lig_props_for_mark (hb_glyph_info_t &info, unsigned int lig_id, unsigned int lig_comp) +{ + info.lig_props() = (lig_id << 5) | (lig_comp & 0x0F); +} +static inline void +set_lig_props_for_component (hb_glyph_info_t &info, unsigned int comp) +{ + set_lig_props_for_mark (info, 0, comp); +} + +static inline unsigned int +get_lig_id (const hb_glyph_info_t &info) +{ + return info.lig_props() >> 5; +} +static inline bool +is_a_ligature (const hb_glyph_info_t &info) +{ + return !!(info.lig_props() & IS_LIG_BASE); +} +static inline unsigned int +get_lig_comp (const hb_glyph_info_t &info) +{ + if (is_a_ligature (info)) + return 0; + else + return info.lig_props() & 0x0F; +} +static inline unsigned int +get_lig_num_comps (const hb_glyph_info_t &info) +{ + if ((info.glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE) && is_a_ligature (info)) + return info.lig_props() & 0x0F; + else + return 1; +} + +static inline uint8_t allocate_lig_id (hb_buffer_t *buffer) { + uint8_t lig_id = buffer->next_serial () & 0x07; + if (unlikely (!lig_id)) + lig_id = allocate_lig_id (buffer); /* in case of overflow */ + return lig_id; +} + + +HB_INTERNAL hb_bool_t +hb_ot_layout_lookup_would_substitute_fast (hb_face_t *face, + unsigned int lookup_index, + const hb_codepoint_t *glyphs, + unsigned int glyphs_length, + hb_bool_t zero_context); + + +/* Should be called before all the substitute_lookup's are done. */ +HB_INTERNAL void +hb_ot_layout_substitute_start (hb_font_t *font, + hb_buffer_t *buffer); + + +struct hb_ot_layout_lookup_accelerator_t; + +namespace OT { + struct hb_apply_context_t; + struct SubstLookup; +} + +HB_INTERNAL void +hb_ot_layout_substitute_lookup (OT::hb_apply_context_t *c, + const OT::SubstLookup &lookup, + const hb_ot_layout_lookup_accelerator_t &accel); + + +/* Should be called after all the substitute_lookup's are done */ +HB_INTERNAL void +hb_ot_layout_substitute_finish (hb_font_t *font, + hb_buffer_t *buffer); + + +/* Should be called before all the position_lookup's are done. Resets positions to zero. */ +HB_INTERNAL void +hb_ot_layout_position_start (hb_font_t *font, + hb_buffer_t *buffer); + +/* Should be called after all the position_lookup's are done */ +HB_INTERNAL void +hb_ot_layout_position_finish (hb_font_t *font, + hb_buffer_t *buffer); + + + +/* + * hb_ot_layout_t + */ + +namespace OT { + struct GDEF; + struct GSUB; + struct GPOS; +} + +struct hb_ot_layout_lookup_accelerator_t +{ + template <typename TLookup> + inline void init (const TLookup &lookup) + { + digest.init (); + lookup.add_coverage (&digest); + } + + template <typename TLookup> + inline void fini (const TLookup &lookup) + { + } + + hb_set_digest_t digest; +}; + +struct hb_ot_layout_t +{ + hb_blob_t *gdef_blob; + hb_blob_t *gsub_blob; + hb_blob_t *gpos_blob; + + const struct OT::GDEF *gdef; + const struct OT::GSUB *gsub; + const struct OT::GPOS *gpos; + + unsigned int gsub_lookup_count; + unsigned int gpos_lookup_count; + + hb_ot_layout_lookup_accelerator_t *gsub_accels; + hb_ot_layout_lookup_accelerator_t *gpos_accels; +}; + + +HB_INTERNAL hb_ot_layout_t * +_hb_ot_layout_create (hb_face_t *face); + +HB_INTERNAL void +_hb_ot_layout_destroy (hb_ot_layout_t *layout); + + + +#endif /* HB_OT_LAYOUT_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout.cc new file mode 100644 index 00000000000..355f51c9226 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout.cc @@ -0,0 +1,910 @@ +/* + * Copyright © 1998-2004 David Turner and Werner Lemberg + * Copyright © 2006 Behdad Esfahbod + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-layout-private.hh" + +#include "hb-ot-layout-gdef-table.hh" +#include "hb-ot-layout-gsub-table.hh" +#include "hb-ot-layout-gpos-table.hh" + +#include "hb-ot-map-private.hh" + +#include <stdlib.h> +#include <string.h> + + +HB_SHAPER_DATA_ENSURE_DECLARE(ot, face) + +hb_ot_layout_t * +_hb_ot_layout_create (hb_face_t *face) +{ + hb_ot_layout_t *layout = (hb_ot_layout_t *) calloc (1, sizeof (hb_ot_layout_t)); + if (unlikely (!layout)) + return NULL; + + layout->gdef_blob = OT::Sanitizer<OT::GDEF>::sanitize (face->reference_table (HB_OT_TAG_GDEF)); + layout->gdef = OT::Sanitizer<OT::GDEF>::lock_instance (layout->gdef_blob); + + layout->gsub_blob = OT::Sanitizer<OT::GSUB>::sanitize (face->reference_table (HB_OT_TAG_GSUB)); + layout->gsub = OT::Sanitizer<OT::GSUB>::lock_instance (layout->gsub_blob); + + layout->gpos_blob = OT::Sanitizer<OT::GPOS>::sanitize (face->reference_table (HB_OT_TAG_GPOS)); + layout->gpos = OT::Sanitizer<OT::GPOS>::lock_instance (layout->gpos_blob); + + layout->gsub_lookup_count = layout->gsub->get_lookup_count (); + layout->gpos_lookup_count = layout->gpos->get_lookup_count (); + + layout->gsub_accels = (hb_ot_layout_lookup_accelerator_t *) calloc (layout->gsub->get_lookup_count (), sizeof (hb_ot_layout_lookup_accelerator_t)); + layout->gpos_accels = (hb_ot_layout_lookup_accelerator_t *) calloc (layout->gpos->get_lookup_count (), sizeof (hb_ot_layout_lookup_accelerator_t)); + + if (unlikely ((layout->gsub_lookup_count && !layout->gsub_accels) || + (layout->gpos_lookup_count && !layout->gpos_accels))) + { + _hb_ot_layout_destroy (layout); + return NULL; + } + + for (unsigned int i = 0; i < layout->gsub_lookup_count; i++) + layout->gsub_accels[i].init (layout->gsub->get_lookup (i)); + for (unsigned int i = 0; i < layout->gpos_lookup_count; i++) + layout->gpos_accels[i].init (layout->gpos->get_lookup (i)); + + return layout; +} + +void +_hb_ot_layout_destroy (hb_ot_layout_t *layout) +{ + hb_blob_destroy (layout->gdef_blob); + hb_blob_destroy (layout->gsub_blob); + hb_blob_destroy (layout->gpos_blob); + + for (unsigned int i = 0; i < layout->gsub_lookup_count; i++) + layout->gsub_accels[i].fini (layout->gsub->get_lookup (i)); + for (unsigned int i = 0; i < layout->gpos_lookup_count; i++) + layout->gpos_accels[i].fini (layout->gpos->get_lookup (i)); + + free (layout->gsub_accels); + free (layout->gpos_accels); + + free (layout); +} + +static inline const OT::GDEF& +_get_gdef (hb_face_t *face) +{ + if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::GDEF); + return *hb_ot_layout_from_face (face)->gdef; +} +static inline const OT::GSUB& +_get_gsub (hb_face_t *face) +{ + if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::GSUB); + return *hb_ot_layout_from_face (face)->gsub; +} +static inline const OT::GPOS& +_get_gpos (hb_face_t *face) +{ + if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::GPOS); + return *hb_ot_layout_from_face (face)->gpos; +} + + +/* + * GDEF + */ + +hb_bool_t +hb_ot_layout_has_glyph_classes (hb_face_t *face) +{ + return _get_gdef (face).has_glyph_classes (); +} + +hb_ot_layout_glyph_class_t +hb_ot_layout_get_glyph_class (hb_face_t *face, + hb_codepoint_t glyph) +{ + return (hb_ot_layout_glyph_class_t) _get_gdef (face).get_glyph_class (glyph); +} + +void +hb_ot_layout_get_glyphs_in_class (hb_face_t *face, + hb_ot_layout_glyph_class_t klass, + hb_set_t *glyphs /* OUT */) +{ + return _get_gdef (face).get_glyphs_in_class (klass, glyphs); +} + +unsigned int +hb_ot_layout_get_attach_points (hb_face_t *face, + hb_codepoint_t glyph, + unsigned int start_offset, + unsigned int *point_count /* IN/OUT */, + unsigned int *point_array /* OUT */) +{ + return _get_gdef (face).get_attach_points (glyph, start_offset, point_count, point_array); +} + +unsigned int +hb_ot_layout_get_ligature_carets (hb_font_t *font, + hb_direction_t direction, + hb_codepoint_t glyph, + unsigned int start_offset, + unsigned int *caret_count /* IN/OUT */, + int *caret_array /* OUT */) +{ + return _get_gdef (font->face).get_lig_carets (font, direction, glyph, start_offset, caret_count, caret_array); +} + + +/* + * GSUB/GPOS + */ + +static const OT::GSUBGPOS& +get_gsubgpos_table (hb_face_t *face, + hb_tag_t table_tag) +{ + switch (table_tag) { + case HB_OT_TAG_GSUB: return _get_gsub (face); + case HB_OT_TAG_GPOS: return _get_gpos (face); + default: return OT::Null(OT::GSUBGPOS); + } +} + + +unsigned int +hb_ot_layout_table_get_script_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int start_offset, + unsigned int *script_count /* IN/OUT */, + hb_tag_t *script_tags /* OUT */) +{ + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + + return g.get_script_tags (start_offset, script_count, script_tags); +} + +#define HB_OT_TAG_LATIN_SCRIPT HB_TAG ('l', 'a', 't', 'n') + +hb_bool_t +hb_ot_layout_table_find_script (hb_face_t *face, + hb_tag_t table_tag, + hb_tag_t script_tag, + unsigned int *script_index) +{ + ASSERT_STATIC (OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_SCRIPT_INDEX); + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + + if (g.find_script_index (script_tag, script_index)) + return true; + + /* try finding 'DFLT' */ + if (g.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, script_index)) + return false; + + /* try with 'dflt'; MS site has had typos and many fonts use it now :(. + * including many versions of DejaVu Sans Mono! */ + if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index)) + return false; + + /* try with 'latn'; some old fonts put their features there even though + they're really trying to support Thai, for example :( */ + if (g.find_script_index (HB_OT_TAG_LATIN_SCRIPT, script_index)) + return false; + + if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX; + return false; +} + +hb_bool_t +hb_ot_layout_table_choose_script (hb_face_t *face, + hb_tag_t table_tag, + const hb_tag_t *script_tags, + unsigned int *script_index, + hb_tag_t *chosen_script) +{ + ASSERT_STATIC (OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_SCRIPT_INDEX); + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + + while (*script_tags) + { + if (g.find_script_index (*script_tags, script_index)) { + if (chosen_script) + *chosen_script = *script_tags; + return true; + } + script_tags++; + } + + /* try finding 'DFLT' */ + if (g.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, script_index)) { + if (chosen_script) + *chosen_script = HB_OT_TAG_DEFAULT_SCRIPT; + return false; + } + + /* try with 'dflt'; MS site has had typos and many fonts use it now :( */ + if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index)) { + if (chosen_script) + *chosen_script = HB_OT_TAG_DEFAULT_LANGUAGE; + return false; + } + + /* try with 'latn'; some old fonts put their features there even though + they're really trying to support Thai, for example :( */ + if (g.find_script_index (HB_OT_TAG_LATIN_SCRIPT, script_index)) { + if (chosen_script) + *chosen_script = HB_OT_TAG_LATIN_SCRIPT; + return false; + } + + if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX; + if (chosen_script) + *chosen_script = HB_OT_LAYOUT_NO_SCRIPT_INDEX; + return false; +} + +unsigned int +hb_ot_layout_table_get_feature_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + hb_tag_t *feature_tags /* OUT */) +{ + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + + return g.get_feature_tags (start_offset, feature_count, feature_tags); +} + + +unsigned int +hb_ot_layout_script_get_language_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int start_offset, + unsigned int *language_count /* IN/OUT */, + hb_tag_t *language_tags /* OUT */) +{ + const OT::Script &s = get_gsubgpos_table (face, table_tag).get_script (script_index); + + return s.get_lang_sys_tags (start_offset, language_count, language_tags); +} + +hb_bool_t +hb_ot_layout_script_find_language (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + hb_tag_t language_tag, + unsigned int *language_index) +{ + ASSERT_STATIC (OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX); + const OT::Script &s = get_gsubgpos_table (face, table_tag).get_script (script_index); + + if (s.find_lang_sys_index (language_tag, language_index)) + return true; + + /* try with 'dflt'; MS site has had typos and many fonts use it now :( */ + if (s.find_lang_sys_index (HB_OT_TAG_DEFAULT_LANGUAGE, language_index)) + return false; + + if (language_index) *language_index = HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX; + return false; +} + +hb_bool_t +hb_ot_layout_language_get_required_feature_index (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + unsigned int *feature_index) +{ + const OT::LangSys &l = get_gsubgpos_table (face, table_tag).get_script (script_index).get_lang_sys (language_index); + + if (feature_index) *feature_index = l.get_required_feature_index (); + + return l.has_required_feature (); +} + +unsigned int +hb_ot_layout_language_get_feature_indexes (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + unsigned int *feature_indexes /* OUT */) +{ + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + const OT::LangSys &l = g.get_script (script_index).get_lang_sys (language_index); + + return l.get_feature_indexes (start_offset, feature_count, feature_indexes); +} + +unsigned int +hb_ot_layout_language_get_feature_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + hb_tag_t *feature_tags /* OUT */) +{ + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + const OT::LangSys &l = g.get_script (script_index).get_lang_sys (language_index); + + ASSERT_STATIC (sizeof (unsigned int) == sizeof (hb_tag_t)); + unsigned int ret = l.get_feature_indexes (start_offset, feature_count, (unsigned int *) feature_tags); + + if (feature_tags) { + unsigned int count = *feature_count; + for (unsigned int i = 0; i < count; i++) + feature_tags[i] = g.get_feature_tag ((unsigned int) feature_tags[i]); + } + + return ret; +} + + +hb_bool_t +hb_ot_layout_language_find_feature (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + hb_tag_t feature_tag, + unsigned int *feature_index) +{ + ASSERT_STATIC (OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_FEATURE_INDEX); + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + const OT::LangSys &l = g.get_script (script_index).get_lang_sys (language_index); + + unsigned int num_features = l.get_feature_count (); + for (unsigned int i = 0; i < num_features; i++) { + unsigned int f_index = l.get_feature_index (i); + + if (feature_tag == g.get_feature_tag (f_index)) { + if (feature_index) *feature_index = f_index; + return true; + } + } + + if (feature_index) *feature_index = HB_OT_LAYOUT_NO_FEATURE_INDEX; + return false; +} + +unsigned int +hb_ot_layout_feature_get_lookups (hb_face_t *face, + hb_tag_t table_tag, + unsigned int feature_index, + unsigned int start_offset, + unsigned int *lookup_count /* IN/OUT */, + unsigned int *lookup_indexes /* OUT */) +{ + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + const OT::Feature &f = g.get_feature (feature_index); + + return f.get_lookup_indexes (start_offset, lookup_count, lookup_indexes); +} + +static void +_hb_ot_layout_collect_lookups_lookups (hb_face_t *face, + hb_tag_t table_tag, + unsigned int feature_index, + hb_set_t *lookup_indexes /* OUT */) +{ + unsigned int lookup_indices[32]; + unsigned int offset, len; + + offset = 0; + do { + len = ARRAY_LENGTH (lookup_indices); + hb_ot_layout_feature_get_lookups (face, + table_tag, + feature_index, + offset, &len, + lookup_indices); + + for (unsigned int i = 0; i < len; i++) + lookup_indexes->add (lookup_indices[i]); + + offset += len; + } while (len == ARRAY_LENGTH (lookup_indices)); +} + +static void +_hb_ot_layout_collect_lookups_features (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + const hb_tag_t *features, + hb_set_t *lookup_indexes /* OUT */) +{ + unsigned int required_feature_index; + if (hb_ot_layout_language_get_required_feature_index (face, + table_tag, + script_index, + language_index, + &required_feature_index)) + _hb_ot_layout_collect_lookups_lookups (face, + table_tag, + required_feature_index, + lookup_indexes); + + if (!features) + { + /* All features */ + unsigned int feature_indices[32]; + unsigned int offset, len; + + offset = 0; + do { + len = ARRAY_LENGTH (feature_indices); + hb_ot_layout_language_get_feature_indexes (face, + table_tag, + script_index, + language_index, + offset, &len, + feature_indices); + + for (unsigned int i = 0; i < len; i++) + _hb_ot_layout_collect_lookups_lookups (face, + table_tag, + feature_indices[i], + lookup_indexes); + + offset += len; + } while (len == ARRAY_LENGTH (feature_indices)); + } + else + { + for (; *features; features++) + { + unsigned int feature_index; + if (hb_ot_layout_language_find_feature (face, + table_tag, + script_index, + language_index, + *features, + &feature_index)) + _hb_ot_layout_collect_lookups_lookups (face, + table_tag, + feature_index, + lookup_indexes); + } + } +} + +static void +_hb_ot_layout_collect_lookups_languages (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + const hb_tag_t *languages, + const hb_tag_t *features, + hb_set_t *lookup_indexes /* OUT */) +{ + _hb_ot_layout_collect_lookups_features (face, + table_tag, + script_index, + HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX, + features, + lookup_indexes); + + if (!languages) + { + /* All languages */ + unsigned int count = hb_ot_layout_script_get_language_tags (face, + table_tag, + script_index, + 0, NULL, NULL); + for (unsigned int language_index = 0; language_index < count; language_index++) + _hb_ot_layout_collect_lookups_features (face, + table_tag, + script_index, + language_index, + features, + lookup_indexes); + } + else + { + for (; *languages; languages++) + { + unsigned int language_index; + if (hb_ot_layout_script_find_language (face, + table_tag, + script_index, + *languages, + &language_index)) + _hb_ot_layout_collect_lookups_features (face, + table_tag, + script_index, + language_index, + features, + lookup_indexes); + } + } +} + +void +hb_ot_layout_collect_lookups (hb_face_t *face, + hb_tag_t table_tag, + const hb_tag_t *scripts, + const hb_tag_t *languages, + const hb_tag_t *features, + hb_set_t *lookup_indexes /* OUT */) +{ + if (!scripts) + { + /* All scripts */ + unsigned int count = hb_ot_layout_table_get_script_tags (face, + table_tag, + 0, NULL, NULL); + for (unsigned int script_index = 0; script_index < count; script_index++) + _hb_ot_layout_collect_lookups_languages (face, + table_tag, + script_index, + languages, + features, + lookup_indexes); + } + else + { + for (; *scripts; scripts++) + { + unsigned int script_index; + if (hb_ot_layout_table_find_script (face, + table_tag, + *scripts, + &script_index)) + _hb_ot_layout_collect_lookups_languages (face, + table_tag, + script_index, + languages, + features, + lookup_indexes); + } + } +} + +void +hb_ot_layout_lookup_collect_glyphs (hb_face_t *face, + hb_tag_t table_tag, + unsigned int lookup_index, + hb_set_t *glyphs_before, /* OUT. May be NULL */ + hb_set_t *glyphs_input, /* OUT. May be NULL */ + hb_set_t *glyphs_after, /* OUT. May be NULL */ + hb_set_t *glyphs_output /* OUT. May be NULL */) +{ + if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return; + + OT::hb_collect_glyphs_context_t c (face, + glyphs_before, + glyphs_input, + glyphs_after, + glyphs_output); + + switch (table_tag) + { + case HB_OT_TAG_GSUB: + { + const OT::SubstLookup& l = hb_ot_layout_from_face (face)->gsub->get_lookup (lookup_index); + l.collect_glyphs (&c); + return; + } + case HB_OT_TAG_GPOS: + { + const OT::PosLookup& l = hb_ot_layout_from_face (face)->gpos->get_lookup (lookup_index); + l.collect_glyphs (&c); + return; + } + } +} + + +/* + * OT::GSUB + */ + +hb_bool_t +hb_ot_layout_has_substitution (hb_face_t *face) +{ + return &_get_gsub (face) != &OT::Null(OT::GSUB); +} + +hb_bool_t +hb_ot_layout_lookup_would_substitute (hb_face_t *face, + unsigned int lookup_index, + const hb_codepoint_t *glyphs, + unsigned int glyphs_length, + hb_bool_t zero_context) +{ + if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return false; + return hb_ot_layout_lookup_would_substitute_fast (face, lookup_index, glyphs, glyphs_length, zero_context); +} + +hb_bool_t +hb_ot_layout_lookup_would_substitute_fast (hb_face_t *face, + unsigned int lookup_index, + const hb_codepoint_t *glyphs, + unsigned int glyphs_length, + hb_bool_t zero_context) +{ + if (unlikely (lookup_index >= hb_ot_layout_from_face (face)->gsub_lookup_count)) return false; + OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, zero_context); + + const OT::SubstLookup& l = hb_ot_layout_from_face (face)->gsub->get_lookup (lookup_index); + + return l.would_apply (&c, &hb_ot_layout_from_face (face)->gsub_accels[lookup_index].digest); +} + +void +hb_ot_layout_substitute_start (hb_font_t *font, hb_buffer_t *buffer) +{ + OT::GSUB::substitute_start (font, buffer); +} + +void +hb_ot_layout_substitute_finish (hb_font_t *font, hb_buffer_t *buffer) +{ + OT::GSUB::substitute_finish (font, buffer); +} + +void +hb_ot_layout_lookup_substitute_closure (hb_face_t *face, + unsigned int lookup_index, + hb_set_t *glyphs) +{ + OT::hb_closure_context_t c (face, glyphs); + + const OT::SubstLookup& l = _get_gsub (face).get_lookup (lookup_index); + + l.closure (&c); +} + +/* + * OT::GPOS + */ + +hb_bool_t +hb_ot_layout_has_positioning (hb_face_t *face) +{ + return &_get_gpos (face) != &OT::Null(OT::GPOS); +} + +void +hb_ot_layout_position_start (hb_font_t *font, hb_buffer_t *buffer) +{ + OT::GPOS::position_start (font, buffer); +} + +void +hb_ot_layout_position_finish (hb_font_t *font, hb_buffer_t *buffer) +{ + OT::GPOS::position_finish (font, buffer); +} + +hb_bool_t +hb_ot_layout_get_size_params (hb_face_t *face, + unsigned int *design_size, /* OUT. May be NULL */ + unsigned int *subfamily_id, /* OUT. May be NULL */ + unsigned int *subfamily_name_id, /* OUT. May be NULL */ + unsigned int *range_start, /* OUT. May be NULL */ + unsigned int *range_end /* OUT. May be NULL */) +{ + const OT::GPOS &gpos = _get_gpos (face); + const hb_tag_t tag = HB_TAG ('s','i','z','e'); + + unsigned int num_features = gpos.get_feature_count (); + for (unsigned int i = 0; i < num_features; i++) + { + if (tag == gpos.get_feature_tag (i)) + { + const OT::Feature &f = gpos.get_feature (i); + const OT::FeatureParamsSize ¶ms = f.get_feature_params ().get_size_params (tag); + + if (params.designSize) + { +#define PARAM(a, A) if (a) *a = params.A + PARAM (design_size, designSize); + PARAM (subfamily_id, subfamilyID); + PARAM (subfamily_name_id, subfamilyNameID); + PARAM (range_start, rangeStart); + PARAM (range_end, rangeEnd); +#undef PARAM + + return true; + } + } + } + +#define PARAM(a, A) if (a) *a = 0 + PARAM (design_size, designSize); + PARAM (subfamily_id, subfamilyID); + PARAM (subfamily_name_id, subfamilyNameID); + PARAM (range_start, rangeStart); + PARAM (range_end, rangeEnd); +#undef PARAM + + return false; +} + + +/* + * Parts of different types are implemented here such that they have direct + * access to GSUB/GPOS lookups. + */ + + +struct GSUBProxy +{ + static const unsigned int table_index = 0; + typedef OT::SubstLookup Lookup; + + GSUBProxy (hb_face_t *face) : + table (*hb_ot_layout_from_face (face)->gsub), + accels (hb_ot_layout_from_face (face)->gsub_accels) {} + + const OT::GSUB &table; + const hb_ot_layout_lookup_accelerator_t *accels; +}; + +struct GPOSProxy +{ + static const unsigned int table_index = 1; + typedef OT::PosLookup Lookup; + + GPOSProxy (hb_face_t *face) : + table (*hb_ot_layout_from_face (face)->gpos), + accels (hb_ot_layout_from_face (face)->gpos_accels) {} + + const OT::GPOS &table; + const hb_ot_layout_lookup_accelerator_t *accels; +}; + + +template <typename Lookup> +static inline bool apply_once (OT::hb_apply_context_t *c, + const Lookup &lookup) +{ + if (!c->check_glyph_property (&c->buffer->cur(), c->lookup_props)) + return false; + return lookup.dispatch (c); +} + +template <typename Proxy> +static inline bool +apply_string (OT::hb_apply_context_t *c, + const typename Proxy::Lookup &lookup, + const hb_ot_layout_lookup_accelerator_t &accel) +{ + bool ret = false; + OT::hb_is_inplace_context_t inplace_c (c->face); + bool inplace = lookup.is_inplace (&inplace_c); + + if (unlikely (!c->buffer->len || !c->lookup_mask)) + return false; + + c->set_lookup (lookup); + + if (likely (!lookup.is_reverse ())) + { + /* in/out forward substitution/positioning */ + if (Proxy::table_index == 0) + c->buffer->clear_output (); + c->buffer->idx = 0; + + while (c->buffer->idx < c->buffer->len) + { + if (accel.digest.may_have (c->buffer->cur().codepoint) && + (c->buffer->cur().mask & c->lookup_mask) && + apply_once (c, lookup)) + ret = true; + else + c->buffer->next_glyph (); + } + if (ret) + { + if (!inplace) + c->buffer->swap_buffers (); + else + assert (!c->buffer->has_separate_output ()); + } + } + else + { + /* in-place backward substitution/positioning */ + if (Proxy::table_index == 0) + c->buffer->remove_output (); + c->buffer->idx = c->buffer->len - 1; + do + { + if (accel.digest.may_have (c->buffer->cur().codepoint) && + (c->buffer->cur().mask & c->lookup_mask) && + apply_once (c, lookup)) + ret = true; + else + c->buffer->idx--; + + } + while ((int) c->buffer->idx >= 0); + } + + return ret; +} + +template <typename Proxy> +inline void hb_ot_map_t::apply (const Proxy &proxy, + const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) const +{ + const unsigned int table_index = proxy.table_index; + unsigned int i = 0; + OT::hb_apply_context_t c (table_index, font, buffer); + c.set_recurse_func (Proxy::Lookup::apply_recurse_func); + + for (unsigned int stage_index = 0; stage_index < stages[table_index].len; stage_index++) { + const stage_map_t *stage = &stages[table_index][stage_index]; + for (; i < stage->last_lookup; i++) + { + unsigned int lookup_index = lookups[table_index][i].index; + c.set_lookup_mask (lookups[table_index][i].mask); + c.set_auto_zwj (lookups[table_index][i].auto_zwj); + apply_string<Proxy> (&c, + proxy.table.get_lookup (lookup_index), + proxy.accels[lookup_index]); + } + + if (stage->pause_func) + { + buffer->clear_output (); + stage->pause_func (plan, font, buffer); + } + } +} + +void hb_ot_map_t::substitute (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) const +{ + GSUBProxy proxy (font->face); + apply (proxy, plan, font, buffer); +} + +void hb_ot_map_t::position (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) const +{ + GPOSProxy proxy (font->face); + apply (proxy, plan, font, buffer); +} + +HB_INTERNAL void +hb_ot_layout_substitute_lookup (OT::hb_apply_context_t *c, + const OT::SubstLookup &lookup, + const hb_ot_layout_lookup_accelerator_t &accel) +{ + apply_string<GSUBProxy> (c, lookup, accel); +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout.h new file mode 100644 index 00000000000..134f1a6c164 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-layout.h @@ -0,0 +1,293 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_H_IN +#error "Include <hb-ot.h> instead." +#endif + +#ifndef HB_OT_LAYOUT_H +#define HB_OT_LAYOUT_H + +#include "hb.h" + +#include "hb-ot-tag.h" + +HB_BEGIN_DECLS + + +#define HB_OT_TAG_GDEF HB_TAG('G','D','E','F') +#define HB_OT_TAG_GSUB HB_TAG('G','S','U','B') +#define HB_OT_TAG_GPOS HB_TAG('G','P','O','S') + + +/* + * GDEF + */ + +hb_bool_t +hb_ot_layout_has_glyph_classes (hb_face_t *face); + +typedef enum { + HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED = 0, + HB_OT_LAYOUT_GLYPH_CLASS_BASE_GLYPH = 1, + HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE = 2, + HB_OT_LAYOUT_GLYPH_CLASS_MARK = 3, + HB_OT_LAYOUT_GLYPH_CLASS_COMPONENT = 4 +} hb_ot_layout_glyph_class_t; + +hb_ot_layout_glyph_class_t +hb_ot_layout_get_glyph_class (hb_face_t *face, + hb_codepoint_t glyph); + +void +hb_ot_layout_get_glyphs_in_class (hb_face_t *face, + hb_ot_layout_glyph_class_t klass, + hb_set_t *glyphs /* OUT */); + + +/* Not that useful. Provides list of attach points for a glyph that a + * client may want to cache */ +unsigned int +hb_ot_layout_get_attach_points (hb_face_t *face, + hb_codepoint_t glyph, + unsigned int start_offset, + unsigned int *point_count /* IN/OUT */, + unsigned int *point_array /* OUT */); + +/* Ligature caret positions */ +unsigned int +hb_ot_layout_get_ligature_carets (hb_font_t *font, + hb_direction_t direction, + hb_codepoint_t glyph, + unsigned int start_offset, + unsigned int *caret_count /* IN/OUT */, + hb_position_t *caret_array /* OUT */); + + +/* + * GSUB/GPOS feature query and enumeration interface + */ + +#define HB_OT_LAYOUT_NO_SCRIPT_INDEX ((unsigned int) 0xFFFF) +#define HB_OT_LAYOUT_NO_FEATURE_INDEX ((unsigned int) 0xFFFF) +#define HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX ((unsigned int) 0xFFFF) + +unsigned int +hb_ot_layout_table_get_script_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int start_offset, + unsigned int *script_count /* IN/OUT */, + hb_tag_t *script_tags /* OUT */); + +hb_bool_t +hb_ot_layout_table_find_script (hb_face_t *face, + hb_tag_t table_tag, + hb_tag_t script_tag, + unsigned int *script_index); + +/* Like find_script, but takes zero-terminated array of scripts to test */ +hb_bool_t +hb_ot_layout_table_choose_script (hb_face_t *face, + hb_tag_t table_tag, + const hb_tag_t *script_tags, + unsigned int *script_index, + hb_tag_t *chosen_script); + +unsigned int +hb_ot_layout_table_get_feature_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + hb_tag_t *feature_tags /* OUT */); + +unsigned int +hb_ot_layout_script_get_language_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int start_offset, + unsigned int *language_count /* IN/OUT */, + hb_tag_t *language_tags /* OUT */); + +hb_bool_t +hb_ot_layout_script_find_language (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + hb_tag_t language_tag, + unsigned int *language_index); + +hb_bool_t +hb_ot_layout_language_get_required_feature_index (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + unsigned int *feature_index); + +unsigned int +hb_ot_layout_language_get_feature_indexes (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + unsigned int *feature_indexes /* OUT */); + +unsigned int +hb_ot_layout_language_get_feature_tags (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + unsigned int start_offset, + unsigned int *feature_count /* IN/OUT */, + hb_tag_t *feature_tags /* OUT */); + +hb_bool_t +hb_ot_layout_language_find_feature (hb_face_t *face, + hb_tag_t table_tag, + unsigned int script_index, + unsigned int language_index, + hb_tag_t feature_tag, + unsigned int *feature_index); + +unsigned int +hb_ot_layout_feature_get_lookups (hb_face_t *face, + hb_tag_t table_tag, + unsigned int feature_index, + unsigned int start_offset, + unsigned int *lookup_count /* IN/OUT */, + unsigned int *lookup_indexes /* OUT */); + +void +hb_ot_layout_collect_lookups (hb_face_t *face, + hb_tag_t table_tag, + const hb_tag_t *scripts, + const hb_tag_t *languages, + const hb_tag_t *features, + hb_set_t *lookup_indexes /* OUT */); + +void +hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan, + hb_tag_t table_tag, + hb_set_t *lookup_indexes /* OUT */); + +void +hb_ot_layout_lookup_collect_glyphs (hb_face_t *face, + hb_tag_t table_tag, + unsigned int lookup_index, + hb_set_t *glyphs_before, /* OUT. May be NULL */ + hb_set_t *glyphs_input, /* OUT. May be NULL */ + hb_set_t *glyphs_after, /* OUT. May be NULL */ + hb_set_t *glyphs_output /* OUT. May be NULL */); + +#ifdef HB_NOT_IMPLEMENTED +typedef struct +{ + const hb_codepoint_t *before, + unsigned int before_length, + const hb_codepoint_t *input, + unsigned int input_length, + const hb_codepoint_t *after, + unsigned int after_length, +} hb_ot_layout_glyph_sequence_t; + +typedef hb_bool_t +(*hb_ot_layout_glyph_sequence_func_t) (hb_font_t *font, + hb_tag_t table_tag, + unsigned int lookup_index, + const hb_ot_layout_glyph_sequence_t *sequence, + void *user_data); + +void +Xhb_ot_layout_lookup_enumerate_sequences (hb_face_t *face, + hb_tag_t table_tag, + unsigned int lookup_index, + hb_ot_layout_glyph_sequence_func_t callback, + void *user_data); +#endif + + +/* + * GSUB + */ + +hb_bool_t +hb_ot_layout_has_substitution (hb_face_t *face); + +hb_bool_t +hb_ot_layout_lookup_would_substitute (hb_face_t *face, + unsigned int lookup_index, + const hb_codepoint_t *glyphs, + unsigned int glyphs_length, + hb_bool_t zero_context); + +void +hb_ot_layout_lookup_substitute_closure (hb_face_t *face, + unsigned int lookup_index, + hb_set_t *glyphs + /*TODO , hb_bool_t inclusive */); + +#ifdef HB_NOT_IMPLEMENTED +/* Note: You better have GDEF when using this API, or marks won't do much. */ +hb_bool_t +Xhb_ot_layout_lookup_substitute (hb_font_t *font, + unsigned int lookup_index, + const hb_ot_layout_glyph_sequence_t *sequence, + unsigned int out_size, + hb_codepoint_t *glyphs_out, /* OUT */ + unsigned int *clusters_out, /* OUT */ + unsigned int *out_length /* OUT */); +#endif + + +/* + * GPOS + */ + +hb_bool_t +hb_ot_layout_has_positioning (hb_face_t *face); + +#ifdef HB_NOT_IMPLEMENTED +/* Note: You better have GDEF when using this API, or marks won't do much. */ +hb_bool_t +Xhb_ot_layout_lookup_position (hb_font_t *font, + unsigned int lookup_index, + const hb_ot_layout_glyph_sequence_t *sequence, + hb_glyph_position_t *positions /* IN / OUT */); +#endif + +/* Optical 'size' feature info. Returns true if found. + * http://www.microsoft.com/typography/otspec/features_pt.htm#size */ +hb_bool_t +hb_ot_layout_get_size_params (hb_face_t *face, + unsigned int *design_size, /* OUT. May be NULL */ + unsigned int *subfamily_id, /* OUT. May be NULL */ + unsigned int *subfamily_name_id, /* OUT. May be NULL */ + unsigned int *range_start, /* OUT. May be NULL */ + unsigned int *range_end /* OUT. May be NULL */); + + +HB_END_DECLS + +#endif /* HB_OT_LAYOUT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-map-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-map-private.hh new file mode 100644 index 00000000000..0e718a6f1f5 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-map-private.hh @@ -0,0 +1,247 @@ +/* + * Copyright © 2009,2010 Red Hat, Inc. + * Copyright © 2010,2011,2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_MAP_PRIVATE_HH +#define HB_OT_MAP_PRIVATE_HH + +#include "hb-buffer-private.hh" + + +struct hb_ot_shape_plan_t; + +static const hb_tag_t table_tags[2] = {HB_OT_TAG_GSUB, HB_OT_TAG_GPOS}; + +struct hb_ot_map_t +{ + friend struct hb_ot_map_builder_t; + + public: + + struct feature_map_t { + hb_tag_t tag; /* should be first for our bsearch to work */ + unsigned int index[2]; /* GSUB/GPOS */ + unsigned int stage[2]; /* GSUB/GPOS */ + unsigned int shift; + hb_mask_t mask; + hb_mask_t _1_mask; /* mask for value=1, for quick access */ + unsigned int needs_fallback : 1; + unsigned int auto_zwj : 1; + + static int cmp (const feature_map_t *a, const feature_map_t *b) + { return a->tag < b->tag ? -1 : a->tag > b->tag ? 1 : 0; } + }; + + struct lookup_map_t { + unsigned short index; + unsigned short auto_zwj : 1; + hb_mask_t mask; + + static int cmp (const lookup_map_t *a, const lookup_map_t *b) + { return a->index < b->index ? -1 : a->index > b->index ? 1 : 0; } + }; + + typedef void (*pause_func_t) (const struct hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); + + struct stage_map_t { + unsigned int last_lookup; /* Cumulative */ + pause_func_t pause_func; + }; + + + hb_ot_map_t (void) { memset (this, 0, sizeof (*this)); } + + inline hb_mask_t get_global_mask (void) const { return global_mask; } + + inline hb_mask_t get_mask (hb_tag_t feature_tag, unsigned int *shift = NULL) const { + const feature_map_t *map = features.bsearch (&feature_tag); + if (shift) *shift = map ? map->shift : 0; + return map ? map->mask : 0; + } + + inline bool needs_fallback (hb_tag_t feature_tag) const { + const feature_map_t *map = features.bsearch (&feature_tag); + return map ? map->needs_fallback : false; + } + + inline hb_mask_t get_1_mask (hb_tag_t feature_tag) const { + const feature_map_t *map = features.bsearch (&feature_tag); + return map ? map->_1_mask : 0; + } + + inline unsigned int get_feature_index (unsigned int table_index, hb_tag_t feature_tag) const { + const feature_map_t *map = features.bsearch (&feature_tag); + return map ? map->index[table_index] : HB_OT_LAYOUT_NO_FEATURE_INDEX; + } + + inline unsigned int get_feature_stage (unsigned int table_index, hb_tag_t feature_tag) const { + const feature_map_t *map = features.bsearch (&feature_tag); + return map ? map->stage[table_index] : (unsigned int) -1; + } + + inline void get_stage_lookups (unsigned int table_index, unsigned int stage, + const struct lookup_map_t **plookups, unsigned int *lookup_count) const { + if (unlikely (stage == (unsigned int) -1)) { + *plookups = NULL; + *lookup_count = 0; + return; + } + assert (stage <= stages[table_index].len); + unsigned int start = stage ? stages[table_index][stage - 1].last_lookup : 0; + unsigned int end = stage < stages[table_index].len ? stages[table_index][stage].last_lookup : lookups[table_index].len; + *plookups = &lookups[table_index][start]; + *lookup_count = end - start; + } + + HB_INTERNAL void collect_lookups (unsigned int table_index, hb_set_t *lookups) const; + template <typename Proxy> + HB_INTERNAL inline void apply (const Proxy &proxy, + const struct hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) const; + HB_INTERNAL void substitute (const struct hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) const; + HB_INTERNAL void position (const struct hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) const; + + inline void finish (void) { + features.finish (); + for (unsigned int table_index = 0; table_index < 2; table_index++) + { + lookups[table_index].finish (); + stages[table_index].finish (); + } + } + + public: + hb_tag_t chosen_script[2]; + bool found_script[2]; + + private: + + HB_INTERNAL void add_lookups (hb_face_t *face, + unsigned int table_index, + unsigned int feature_index, + hb_mask_t mask, + bool auto_zwj); + + hb_mask_t global_mask; + + hb_prealloced_array_t<feature_map_t, 8> features; + hb_prealloced_array_t<lookup_map_t, 32> lookups[2]; /* GSUB/GPOS */ + hb_prealloced_array_t<stage_map_t, 4> stages[2]; /* GSUB/GPOS */ +}; + +enum hb_ot_map_feature_flags_t { + F_NONE = 0x0000, + F_GLOBAL = 0x0001, + F_HAS_FALLBACK = 0x0002, + F_MANUAL_ZWJ = 0x0004 +}; +/* Macro version for where const is desired. */ +#define F_COMBINE(l,r) (hb_ot_map_feature_flags_t ((unsigned int) (l) | (unsigned int) (r))) +inline hb_ot_map_feature_flags_t +operator | (hb_ot_map_feature_flags_t l, hb_ot_map_feature_flags_t r) +{ return hb_ot_map_feature_flags_t ((unsigned int) l | (unsigned int) r); } +inline hb_ot_map_feature_flags_t +operator & (hb_ot_map_feature_flags_t l, hb_ot_map_feature_flags_t r) +{ return hb_ot_map_feature_flags_t ((unsigned int) l & (unsigned int) r); } +inline hb_ot_map_feature_flags_t +operator ~ (hb_ot_map_feature_flags_t r) +{ return hb_ot_map_feature_flags_t (~(unsigned int) r); } +inline hb_ot_map_feature_flags_t& +operator |= (hb_ot_map_feature_flags_t &l, hb_ot_map_feature_flags_t r) +{ l = l | r; return l; } +inline hb_ot_map_feature_flags_t& +operator &= (hb_ot_map_feature_flags_t& l, hb_ot_map_feature_flags_t r) +{ l = l & r; return l; } + + +struct hb_ot_map_builder_t +{ + public: + + HB_INTERNAL hb_ot_map_builder_t (hb_face_t *face_, + const hb_segment_properties_t *props_); + + HB_INTERNAL void add_feature (hb_tag_t tag, unsigned int value, + hb_ot_map_feature_flags_t flags); + + inline void add_global_bool_feature (hb_tag_t tag) + { add_feature (tag, 1, F_GLOBAL); } + + inline void add_gsub_pause (hb_ot_map_t::pause_func_t pause_func) + { add_pause (0, pause_func); } + inline void add_gpos_pause (hb_ot_map_t::pause_func_t pause_func) + { add_pause (1, pause_func); } + + HB_INTERNAL void compile (struct hb_ot_map_t &m); + + inline void finish (void) { + feature_infos.finish (); + for (unsigned int table_index = 0; table_index < 2; table_index++) + { + stages[table_index].finish (); + } + } + + private: + + struct feature_info_t { + hb_tag_t tag; + unsigned int seq; /* sequence#, used for stable sorting only */ + unsigned int max_value; + hb_ot_map_feature_flags_t flags; + unsigned int default_value; /* for non-global features, what should the unset glyphs take */ + unsigned int stage[2]; /* GSUB/GPOS */ + + static int cmp (const feature_info_t *a, const feature_info_t *b) + { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) : (a->seq < b->seq ? -1 : 1); } + }; + + struct stage_info_t { + unsigned int index; + hb_ot_map_t::pause_func_t pause_func; + }; + + HB_INTERNAL void add_pause (unsigned int table_index, hb_ot_map_t::pause_func_t pause_func); + + public: + + hb_face_t *face; + hb_segment_properties_t props; + + hb_tag_t chosen_script[2]; + bool found_script[2]; + unsigned int script_index[2], language_index[2]; + + private: + + unsigned int current_stage[2]; /* GSUB/GPOS */ + hb_prealloced_array_t<feature_info_t, 32> feature_infos; + hb_prealloced_array_t<stage_info_t, 8> stages[2]; /* GSUB/GPOS */ +}; + + + +#endif /* HB_OT_MAP_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-map.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-map.cc new file mode 100644 index 00000000000..43856fa37ee --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-map.cc @@ -0,0 +1,275 @@ +/* + * Copyright © 2009,2010 Red Hat, Inc. + * Copyright © 2010,2011,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-map-private.hh" + +#include "hb-ot-layout-private.hh" + + +void +hb_ot_map_t::add_lookups (hb_face_t *face, + unsigned int table_index, + unsigned int feature_index, + hb_mask_t mask, + bool auto_zwj) +{ + unsigned int lookup_indices[32]; + unsigned int offset, len; + + offset = 0; + do { + len = ARRAY_LENGTH (lookup_indices); + hb_ot_layout_feature_get_lookups (face, + table_tags[table_index], + feature_index, + offset, &len, + lookup_indices); + + for (unsigned int i = 0; i < len; i++) { + hb_ot_map_t::lookup_map_t *lookup = lookups[table_index].push (); + if (unlikely (!lookup)) + return; + lookup->mask = mask; + lookup->index = lookup_indices[i]; + lookup->auto_zwj = auto_zwj; + } + + offset += len; + } while (len == ARRAY_LENGTH (lookup_indices)); +} + +hb_ot_map_builder_t::hb_ot_map_builder_t (hb_face_t *face_, + const hb_segment_properties_t *props_) +{ + memset (this, 0, sizeof (*this)); + + face = face_; + props = *props_; + + + /* Fetch script/language indices for GSUB/GPOS. We need these later to skip + * features not available in either table and not waste precious bits for them. */ + + hb_tag_t script_tags[3] = {HB_TAG_NONE, HB_TAG_NONE, HB_TAG_NONE}; + hb_tag_t language_tag; + + hb_ot_tags_from_script (props.script, &script_tags[0], &script_tags[1]); + language_tag = hb_ot_tag_from_language (props.language); + + for (unsigned int table_index = 0; table_index < 2; table_index++) { + hb_tag_t table_tag = table_tags[table_index]; + found_script[table_index] = hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]); + hb_ot_layout_script_find_language (face, table_tag, script_index[table_index], language_tag, &language_index[table_index]); + } +} + +void hb_ot_map_builder_t::add_feature (hb_tag_t tag, unsigned int value, + hb_ot_map_feature_flags_t flags) +{ + feature_info_t *info = feature_infos.push(); + if (unlikely (!info)) return; + info->tag = tag; + info->seq = feature_infos.len; + info->max_value = value; + info->flags = flags; + info->default_value = (flags & F_GLOBAL) ? value : 0; + info->stage[0] = current_stage[0]; + info->stage[1] = current_stage[1]; +} + + +void hb_ot_map_t::collect_lookups (unsigned int table_index, hb_set_t *lookups_out) const +{ + for (unsigned int i = 0; i < lookups[table_index].len; i++) + hb_set_add (lookups_out, lookups[table_index][i].index); +} + +void hb_ot_map_builder_t::add_pause (unsigned int table_index, hb_ot_map_t::pause_func_t pause_func) +{ + stage_info_t *s = stages[table_index].push (); + if (likely (s)) { + s->index = current_stage[table_index]; + s->pause_func = pause_func; + } + + current_stage[table_index]++; +} + +void +hb_ot_map_builder_t::compile (hb_ot_map_t &m) +{ + m.global_mask = 1; + + for (unsigned int table_index = 0; table_index < 2; table_index++) { + m.chosen_script[table_index] = chosen_script[table_index]; + m.found_script[table_index] = found_script[table_index]; + } + + if (!feature_infos.len) + return; + + /* Sort features and merge duplicates */ + { + feature_infos.sort (); + unsigned int j = 0; + for (unsigned int i = 1; i < feature_infos.len; i++) + if (feature_infos[i].tag != feature_infos[j].tag) + feature_infos[++j] = feature_infos[i]; + else { + if (feature_infos[i].flags & F_GLOBAL) { + feature_infos[j].flags |= F_GLOBAL; + feature_infos[j].max_value = feature_infos[i].max_value; + feature_infos[j].default_value = feature_infos[i].default_value; + } else { + feature_infos[j].flags &= ~F_GLOBAL; + feature_infos[j].max_value = MAX (feature_infos[j].max_value, feature_infos[i].max_value); + /* Inherit default_value from j */ + } + feature_infos[j].flags |= (feature_infos[i].flags & F_HAS_FALLBACK); + feature_infos[j].stage[0] = MIN (feature_infos[j].stage[0], feature_infos[i].stage[0]); + feature_infos[j].stage[1] = MIN (feature_infos[j].stage[1], feature_infos[i].stage[1]); + } + feature_infos.shrink (j + 1); + } + + + /* Allocate bits now */ + unsigned int next_bit = 1; + for (unsigned int i = 0; i < feature_infos.len; i++) { + const feature_info_t *info = &feature_infos[i]; + + unsigned int bits_needed; + + if ((info->flags & F_GLOBAL) && info->max_value == 1) + /* Uses the global bit */ + bits_needed = 0; + else + bits_needed = _hb_bit_storage (info->max_value); + + if (!info->max_value || next_bit + bits_needed > 8 * sizeof (hb_mask_t)) + continue; /* Feature disabled, or not enough bits. */ + + + bool found = false; + unsigned int feature_index[2]; + for (unsigned int table_index = 0; table_index < 2; table_index++) + found |= hb_ot_layout_language_find_feature (face, + table_tags[table_index], + script_index[table_index], + language_index[table_index], + info->tag, + &feature_index[table_index]); + if (!found && !(info->flags & F_HAS_FALLBACK)) + continue; + + + hb_ot_map_t::feature_map_t *map = m.features.push (); + if (unlikely (!map)) + break; + + map->tag = info->tag; + map->index[0] = feature_index[0]; + map->index[1] = feature_index[1]; + map->stage[0] = info->stage[0]; + map->stage[1] = info->stage[1]; + map->auto_zwj = !(info->flags & F_MANUAL_ZWJ); + if ((info->flags & F_GLOBAL) && info->max_value == 1) { + /* Uses the global bit */ + map->shift = 0; + map->mask = 1; + } else { + map->shift = next_bit; + map->mask = (1 << (next_bit + bits_needed)) - (1 << next_bit); + next_bit += bits_needed; + m.global_mask |= (info->default_value << map->shift) & map->mask; + } + map->_1_mask = (1 << map->shift) & map->mask; + map->needs_fallback = !found; + + } + feature_infos.shrink (0); /* Done with these */ + + + add_gsub_pause (NULL); + add_gpos_pause (NULL); + + for (unsigned int table_index = 0; table_index < 2; table_index++) { + hb_tag_t table_tag = table_tags[table_index]; + + /* Collect lookup indices for features */ + + unsigned int required_feature_index; + if (hb_ot_layout_language_get_required_feature_index (face, + table_tag, + script_index[table_index], + language_index[table_index], + &required_feature_index)) + m.add_lookups (face, table_index, required_feature_index, 1, true); + + unsigned int stage_index = 0; + unsigned int last_num_lookups = 0; + for (unsigned stage = 0; stage < current_stage[table_index]; stage++) + { + for (unsigned i = 0; i < m.features.len; i++) + if (m.features[i].stage[table_index] == stage) + m.add_lookups (face, table_index, + m.features[i].index[table_index], + m.features[i].mask, + m.features[i].auto_zwj); + + /* Sort lookups and merge duplicates */ + if (last_num_lookups < m.lookups[table_index].len) + { + m.lookups[table_index].sort (last_num_lookups, m.lookups[table_index].len); + + unsigned int j = last_num_lookups; + for (unsigned int i = j + 1; i < m.lookups[table_index].len; i++) + if (m.lookups[table_index][i].index != m.lookups[table_index][j].index) + m.lookups[table_index][++j] = m.lookups[table_index][i]; + else + { + m.lookups[table_index][j].mask |= m.lookups[table_index][i].mask; + m.lookups[table_index][j].auto_zwj &= m.lookups[table_index][i].auto_zwj; + } + m.lookups[table_index].shrink (j + 1); + } + + last_num_lookups = m.lookups[table_index].len; + + if (stage_index < stages[table_index].len && stages[table_index][stage_index].index == stage) { + hb_ot_map_t::stage_map_t *stage_map = m.stages[table_index].push (); + if (likely (stage_map)) { + stage_map->last_lookup = last_num_lookups; + stage_map->pause_func = stages[table_index][stage_index].pause_func; + } + + stage_index++; + } + } + } +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-maxp-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-maxp-table.hh new file mode 100644 index 00000000000..0ce3ebcc2a6 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-maxp-table.hh @@ -0,0 +1,69 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_MAXP_TABLE_HH +#define HB_OT_MAXP_TABLE_HH + +#include "hb-open-type-private.hh" + + +namespace OT { + + +/* + * maxp -- The Maximum Profile Table + */ + +#define HB_OT_TAG_maxp HB_TAG('m','a','x','p') + +struct maxp +{ + static const hb_tag_t Tag = HB_OT_TAG_maxp; + + inline unsigned int get_num_glyphs (void) const { + return numGlyphs; + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && + likely (version.major == 1 || (version.major == 0 && version.minor == 0x5000))); + } + + /* We only implement version 0.5 as none of the extra fields in version 1.0 are useful. */ + protected: + FixedVersion version; /* Version of the maxp table (0.5 or 1.0), + * 0x00005000 or 0x00010000. */ + USHORT numGlyphs; /* The number of glyphs in the font. */ + public: + DEFINE_SIZE_STATIC (6); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_MAXP_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-name-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-name-table.hh new file mode 100644 index 00000000000..75a1b94ea31 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-name-table.hh @@ -0,0 +1,132 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_NAME_TABLE_HH +#define HB_OT_NAME_TABLE_HH + +#include "hb-open-type-private.hh" + + +namespace OT { + + +/* + * name -- The Naming Table + */ + +#define HB_OT_TAG_name HB_TAG('n','a','m','e') + + +struct NameRecord +{ + static int cmp (const NameRecord *a, const NameRecord *b) + { + int ret; + ret = b->platformID.cmp (a->platformID); + if (ret) return ret; + ret = b->encodingID.cmp (a->encodingID); + if (ret) return ret; + ret = b->languageID.cmp (a->languageID); + if (ret) return ret; + ret = b->nameID.cmp (a->nameID); + if (ret) return ret; + return 0; + } + + inline bool sanitize (hb_sanitize_context_t *c, void *base) { + TRACE_SANITIZE (this); + /* We can check from base all the way up to the end of string... */ + return TRACE_RETURN (c->check_struct (this) && c->check_range ((char *) base, (unsigned int) length + offset)); + } + + USHORT platformID; /* Platform ID. */ + USHORT encodingID; /* Platform-specific encoding ID. */ + USHORT languageID; /* Language ID. */ + USHORT nameID; /* Name ID. */ + USHORT length; /* String length (in bytes). */ + USHORT offset; /* String offset from start of storage area (in bytes). */ + public: + DEFINE_SIZE_STATIC (12); +}; + +struct name +{ + static const hb_tag_t Tag = HB_OT_TAG_name; + + inline unsigned int get_name (unsigned int platform_id, + unsigned int encoding_id, + unsigned int language_id, + unsigned int name_id, + void *buffer, + unsigned int buffer_length) const + { + NameRecord key; + key.platformID.set (platform_id); + key.encodingID.set (encoding_id); + key.languageID.set (language_id); + key.nameID.set (name_id); + NameRecord *match = (NameRecord *) bsearch (&key, nameRecord, count, sizeof (nameRecord[0]), (hb_compare_func_t) NameRecord::cmp); + + if (!match) + return 0; + + unsigned int length = MIN (buffer_length, (unsigned int) match->length); + memcpy (buffer, (char *) this + stringOffset + match->offset, length); + return length; + } + + inline bool sanitize_records (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + char *string_pool = (char *) this + stringOffset; + unsigned int _count = count; + for (unsigned int i = 0; i < _count; i++) + if (!nameRecord[i].sanitize (c, string_pool)) return TRACE_RETURN (false); + return TRACE_RETURN (true); + } + + inline bool sanitize (hb_sanitize_context_t *c) { + TRACE_SANITIZE (this); + return TRACE_RETURN (c->check_struct (this) && + likely (format == 0 || format == 1) && + c->check_array (nameRecord, nameRecord[0].static_size, count) && + sanitize_records (c)); + } + + /* We only implement format 0 for now. */ + protected: + USHORT format; /* Format selector (=0/1). */ + USHORT count; /* Number of name records. */ + Offset stringOffset; /* Offset to start of string storage (from start of table). */ + NameRecord nameRecord[VAR]; /* The name records where count is the number of records. */ + public: + DEFINE_SIZE_ARRAY (6, nameRecord); +}; + + +} /* namespace OT */ + + +#endif /* HB_OT_NAME_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic-fallback.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic-fallback.hh new file mode 100644 index 00000000000..6b2b87e3f28 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic-fallback.hh @@ -0,0 +1,260 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH +#define HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH + +#include "hb-private.hh" + +#include "hb-ot-shape-private.hh" +#include "hb-ot-layout-gsub-table.hh" + + +static const hb_tag_t arabic_fallback_features[] = +{ + HB_TAG('i','n','i','t'), + HB_TAG('m','e','d','i'), + HB_TAG('f','i','n','a'), + HB_TAG('i','s','o','l'), + HB_TAG('r','l','i','g'), +}; + +/* Same order as the fallback feature array */ +enum { + FALLBACK_INIT, + FALLBACK_MEDI, + FALLBACK_FINA, + FALLBACK_ISOL, + FALLBACK_RLIG, + ARABIC_NUM_FALLBACK_FEATURES +}; + +static OT::SubstLookup * +arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + unsigned int feature_index) +{ + OT::GlyphID glyphs[SHAPING_TABLE_LAST - SHAPING_TABLE_FIRST + 1]; + OT::GlyphID substitutes[SHAPING_TABLE_LAST - SHAPING_TABLE_FIRST + 1]; + unsigned int num_glyphs = 0; + + /* Populate arrays */ + for (hb_codepoint_t u = SHAPING_TABLE_FIRST; u < SHAPING_TABLE_LAST + 1; u++) + { + hb_codepoint_t s = shaping_table[u - SHAPING_TABLE_FIRST][feature_index]; + hb_codepoint_t u_glyph, s_glyph; + + if (!s || + !hb_font_get_glyph (font, u, 0, &u_glyph) || + !hb_font_get_glyph (font, s, 0, &s_glyph) || + u_glyph == s_glyph || + u_glyph > 0xFFFF || s_glyph > 0xFFFF) + continue; + + glyphs[num_glyphs].set (u_glyph); + substitutes[num_glyphs].set (s_glyph); + + num_glyphs++; + } + + /* Bubble-sort! + * May not be good-enough for presidential candidate interviews, but good-enough for us... */ + hb_bubble_sort (&glyphs[0], num_glyphs, OT::GlyphID::cmp, &substitutes[0]); + + OT::Supplier<OT::GlyphID> glyphs_supplier (glyphs, num_glyphs); + OT::Supplier<OT::GlyphID> substitutes_supplier (substitutes, num_glyphs); + + /* Each glyph takes four bytes max, and there's some overhead. */ + char buf[(SHAPING_TABLE_LAST - SHAPING_TABLE_FIRST + 1) * 4 + 128]; + OT::hb_serialize_context_t c (buf, sizeof (buf)); + OT::SubstLookup *lookup = c.start_serialize<OT::SubstLookup> (); + bool ret = lookup->serialize_single (&c, + OT::LookupFlag::IgnoreMarks, + glyphs_supplier, + substitutes_supplier, + num_glyphs); + c.end_serialize (); + /* TODO sanitize the results? */ + + return ret ? c.copy<OT::SubstLookup> () : NULL; +} + +static OT::SubstLookup * +arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font) +{ + OT::GlyphID first_glyphs[ARRAY_LENGTH_CONST (ligature_table)]; + unsigned int first_glyphs_indirection[ARRAY_LENGTH_CONST (ligature_table)]; + unsigned int ligature_per_first_glyph_count_list[ARRAY_LENGTH_CONST (first_glyphs)]; + unsigned int num_first_glyphs = 0; + + /* We know that all our ligatures are 2-component */ + OT::GlyphID ligature_list[ARRAY_LENGTH_CONST (first_glyphs) * ARRAY_LENGTH_CONST(ligature_table[0].ligatures)]; + unsigned int component_count_list[ARRAY_LENGTH_CONST (ligature_list)]; + OT::GlyphID component_list[ARRAY_LENGTH_CONST (ligature_list) * 1/* One extra component per ligature */]; + unsigned int num_ligatures = 0; + + /* Populate arrays */ + + /* Sort out the first-glyphs */ + for (unsigned int first_glyph_idx = 0; first_glyph_idx < ARRAY_LENGTH (first_glyphs); first_glyph_idx++) + { + hb_codepoint_t first_u = ligature_table[first_glyph_idx].first; + hb_codepoint_t first_glyph; + if (!hb_font_get_glyph (font, first_u, 0, &first_glyph)) + continue; + first_glyphs[num_first_glyphs].set (first_glyph); + ligature_per_first_glyph_count_list[num_first_glyphs] = 0; + first_glyphs_indirection[num_first_glyphs] = first_glyph_idx; + num_first_glyphs++; + } + hb_bubble_sort (&first_glyphs[0], num_first_glyphs, OT::GlyphID::cmp, &first_glyphs_indirection[0]); + + /* Now that the first-glyphs are sorted, walk again, populate ligatures. */ + for (unsigned int i = 0; i < num_first_glyphs; i++) + { + unsigned int first_glyph_idx = first_glyphs_indirection[i]; + + for (unsigned int second_glyph_idx = 0; second_glyph_idx < ARRAY_LENGTH (ligature_table[0].ligatures); second_glyph_idx++) + { + hb_codepoint_t second_u = ligature_table[first_glyph_idx].ligatures[second_glyph_idx].second; + hb_codepoint_t ligature_u = ligature_table[first_glyph_idx].ligatures[second_glyph_idx].ligature; + hb_codepoint_t second_glyph, ligature_glyph; + if (!second_u || + !hb_font_get_glyph (font, second_u, 0, &second_glyph) || + !hb_font_get_glyph (font, ligature_u, 0, &ligature_glyph)) + continue; + + ligature_per_first_glyph_count_list[i]++; + + ligature_list[num_ligatures].set (ligature_glyph); + component_count_list[num_ligatures] = 2; + component_list[num_ligatures].set (second_glyph); + num_ligatures++; + } + } + + OT::Supplier<OT::GlyphID> first_glyphs_supplier (first_glyphs, num_first_glyphs); + OT::Supplier<unsigned int > ligature_per_first_glyph_count_supplier (ligature_per_first_glyph_count_list, num_first_glyphs); + OT::Supplier<OT::GlyphID> ligatures_supplier (ligature_list, num_ligatures); + OT::Supplier<unsigned int > component_count_supplier (component_count_list, num_ligatures); + OT::Supplier<OT::GlyphID> component_supplier (component_list, num_ligatures); + + /* 16 bytes per ligature ought to be enough... */ + char buf[ARRAY_LENGTH_CONST (ligature_list) * 16 + 128]; + OT::hb_serialize_context_t c (buf, sizeof (buf)); + OT::SubstLookup *lookup = c.start_serialize<OT::SubstLookup> (); + bool ret = lookup->serialize_ligature (&c, + OT::LookupFlag::IgnoreMarks, + first_glyphs_supplier, + ligature_per_first_glyph_count_supplier, + num_first_glyphs, + ligatures_supplier, + component_count_supplier, + component_supplier); + + c.end_serialize (); + /* TODO sanitize the results? */ + + return ret ? c.copy<OT::SubstLookup> () : NULL; +} + +static OT::SubstLookup * +arabic_fallback_synthesize_lookup (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + unsigned int feature_index) +{ + if (feature_index < 4) + return arabic_fallback_synthesize_lookup_single (plan, font, feature_index); + else + return arabic_fallback_synthesize_lookup_ligature (plan, font); +} + +struct arabic_fallback_plan_t +{ + ASSERT_POD (); + + hb_mask_t mask_array[ARABIC_NUM_FALLBACK_FEATURES]; + OT::SubstLookup *lookup_array[ARABIC_NUM_FALLBACK_FEATURES]; + hb_ot_layout_lookup_accelerator_t accel_array[ARABIC_NUM_FALLBACK_FEATURES]; +}; + +static const arabic_fallback_plan_t arabic_fallback_plan_nil = {}; + +static arabic_fallback_plan_t * +arabic_fallback_plan_create (const hb_ot_shape_plan_t *plan, + hb_font_t *font) +{ + arabic_fallback_plan_t *fallback_plan = (arabic_fallback_plan_t *) calloc (1, sizeof (arabic_fallback_plan_t)); + if (unlikely (!fallback_plan)) + return const_cast<arabic_fallback_plan_t *> (&arabic_fallback_plan_nil); + + for (unsigned int i = 0; i < ARABIC_NUM_FALLBACK_FEATURES; i++) + { + fallback_plan->mask_array[i] = plan->map.get_1_mask (arabic_fallback_features[i]); + if (fallback_plan->mask_array[i]) { + fallback_plan->lookup_array[i] = arabic_fallback_synthesize_lookup (plan, font, i); + if (fallback_plan->lookup_array[i]) + fallback_plan->accel_array[i].init (*fallback_plan->lookup_array[i]); + } + } + + return fallback_plan; +} + +static void +arabic_fallback_plan_destroy (arabic_fallback_plan_t *fallback_plan) +{ + if (!fallback_plan || fallback_plan == &arabic_fallback_plan_nil) + return; + + for (unsigned int i = 0; i < ARABIC_NUM_FALLBACK_FEATURES; i++) + if (fallback_plan->lookup_array[i]) + { + fallback_plan->accel_array[i].fini (fallback_plan->lookup_array[i]); + free (fallback_plan->lookup_array[i]); + } + + free (fallback_plan); +} + +static void +arabic_fallback_plan_shape (arabic_fallback_plan_t *fallback_plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + OT::hb_apply_context_t c (0, font, buffer); + for (unsigned int i = 0; i < ARABIC_NUM_FALLBACK_FEATURES; i++) + if (fallback_plan->lookup_array[i]) { + c.set_lookup_mask (fallback_plan->mask_array[i]); + hb_ot_layout_substitute_lookup (&c, + *fallback_plan->lookup_array[i], + fallback_plan->accel_array[i]); + } +} + + +#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic-table.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic-table.hh new file mode 100644 index 00000000000..730a275bf0a --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic-table.hh @@ -0,0 +1,942 @@ +/* == Start of generated table == */ +/* + * The following table is generated by running: + * + * ./gen-arabic-table.py ArabicShaping.txt UnicodeData.txt + * + * on files with these headers: + * + * # ArabicShaping-6.2.0.txt + * # Date: 2012-05-15, 21:05:00 GMT [KW] + * UnicodeData.txt does not have a header. + */ + +#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH +#define HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH + + +static const uint8_t joining_table[] = +{ + + /* Arabic Characters */ + + JOINING_TYPE_U, /* 0600; ARABIC NUMBER SIGN; U; No_Joining_Group */ + JOINING_TYPE_U, /* 0601; ARABIC SIGN SANAH; U; No_Joining_Group */ + JOINING_TYPE_U, /* 0602; ARABIC FOOTNOTE MARKER; U; No_Joining_Group */ + JOINING_TYPE_U, /* 0603; ARABIC SIGN SAFHA; U; No_Joining_Group */ + JOINING_TYPE_U, /* 0604; ARABIC SIGN SAMVAT; U; No_Joining_Group */ + JOINING_TYPE_X, /* 0605 */ + JOINING_TYPE_X, /* 0606 */ + JOINING_TYPE_X, /* 0607 */ + JOINING_TYPE_U, /* 0608; ARABIC RAY; U; No_Joining_Group */ + JOINING_TYPE_X, /* 0609 */ + JOINING_TYPE_X, /* 060A */ + JOINING_TYPE_U, /* 060B; AFGHANI SIGN; U; No_Joining_Group */ + JOINING_TYPE_X, /* 060C */ + JOINING_TYPE_X, /* 060D */ + JOINING_TYPE_X, /* 060E */ + JOINING_TYPE_X, /* 060F */ + JOINING_TYPE_X, /* 0610 */ + JOINING_TYPE_X, /* 0611 */ + JOINING_TYPE_X, /* 0612 */ + JOINING_TYPE_X, /* 0613 */ + JOINING_TYPE_X, /* 0614 */ + JOINING_TYPE_X, /* 0615 */ + JOINING_TYPE_X, /* 0616 */ + JOINING_TYPE_X, /* 0617 */ + JOINING_TYPE_X, /* 0618 */ + JOINING_TYPE_X, /* 0619 */ + JOINING_TYPE_X, /* 061A */ + JOINING_TYPE_X, /* 061B */ + JOINING_TYPE_X, /* 061C */ + JOINING_TYPE_X, /* 061D */ + JOINING_TYPE_X, /* 061E */ + JOINING_TYPE_X, /* 061F */ + JOINING_TYPE_D, /* 0620; DOTLESS YEH WITH SEPARATE RING BELOW; D; YEH */ + JOINING_TYPE_U, /* 0621; HAMZA; U; No_Joining_Group */ + JOINING_TYPE_R, /* 0622; ALEF WITH MADDA ABOVE; R; ALEF */ + JOINING_TYPE_R, /* 0623; ALEF WITH HAMZA ABOVE; R; ALEF */ + JOINING_TYPE_R, /* 0624; WAW WITH HAMZA ABOVE; R; WAW */ + JOINING_TYPE_R, /* 0625; ALEF WITH HAMZA BELOW; R; ALEF */ + JOINING_TYPE_D, /* 0626; DOTLESS YEH WITH HAMZA ABOVE; D; YEH */ + JOINING_TYPE_R, /* 0627; ALEF; R; ALEF */ + JOINING_TYPE_D, /* 0628; BEH; D; BEH */ + JOINING_TYPE_R, /* 0629; TEH MARBUTA; R; TEH MARBUTA */ + JOINING_TYPE_D, /* 062A; DOTLESS BEH WITH 2 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 062B; DOTLESS BEH WITH 3 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 062C; HAH WITH DOT BELOW; D; HAH */ + JOINING_TYPE_D, /* 062D; HAH; D; HAH */ + JOINING_TYPE_D, /* 062E; HAH WITH DOT ABOVE; D; HAH */ + JOINING_TYPE_R, /* 062F; DAL; R; DAL */ + JOINING_TYPE_R, /* 0630; DAL WITH DOT ABOVE; R; DAL */ + JOINING_TYPE_R, /* 0631; REH; R; REH */ + JOINING_TYPE_R, /* 0632; REH WITH DOT ABOVE; R; REH */ + JOINING_TYPE_D, /* 0633; SEEN; D; SEEN */ + JOINING_TYPE_D, /* 0634; SEEN WITH 3 DOTS ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 0635; SAD; D; SAD */ + JOINING_TYPE_D, /* 0636; SAD WITH DOT ABOVE; D; SAD */ + JOINING_TYPE_D, /* 0637; TAH; D; TAH */ + JOINING_TYPE_D, /* 0638; TAH WITH DOT ABOVE; D; TAH */ + JOINING_TYPE_D, /* 0639; AIN; D; AIN */ + JOINING_TYPE_D, /* 063A; AIN WITH DOT ABOVE; D; AIN */ + JOINING_TYPE_D, /* 063B; KEHEH WITH 2 DOTS ABOVE; D; GAF */ + JOINING_TYPE_D, /* 063C; KEHEH WITH 3 DOTS BELOW; D; GAF */ + JOINING_TYPE_D, /* 063D; FARSI YEH WITH INVERTED V ABOVE; D; FARSI YEH */ + JOINING_TYPE_D, /* 063E; FARSI YEH WITH 2 DOTS ABOVE; D; FARSI YEH */ + JOINING_TYPE_D, /* 063F; FARSI YEH WITH 3 DOTS ABOVE; D; FARSI YEH */ + JOINING_TYPE_C, /* 0640; TATWEEL; C; No_Joining_Group */ + JOINING_TYPE_D, /* 0641; FEH; D; FEH */ + JOINING_TYPE_D, /* 0642; QAF; D; QAF */ + JOINING_TYPE_D, /* 0643; KAF; D; KAF */ + JOINING_TYPE_D, /* 0644; LAM; D; LAM */ + JOINING_TYPE_D, /* 0645; MEEM; D; MEEM */ + JOINING_TYPE_D, /* 0646; NOON; D; NOON */ + JOINING_TYPE_D, /* 0647; HEH; D; HEH */ + JOINING_TYPE_R, /* 0648; WAW; R; WAW */ + JOINING_TYPE_D, /* 0649; DOTLESS YEH; D; YEH */ + JOINING_TYPE_D, /* 064A; YEH; D; YEH */ + JOINING_TYPE_X, /* 064B */ + JOINING_TYPE_X, /* 064C */ + JOINING_TYPE_X, /* 064D */ + JOINING_TYPE_X, /* 064E */ + JOINING_TYPE_X, /* 064F */ + JOINING_TYPE_X, /* 0650 */ + JOINING_TYPE_X, /* 0651 */ + JOINING_TYPE_X, /* 0652 */ + JOINING_TYPE_X, /* 0653 */ + JOINING_TYPE_X, /* 0654 */ + JOINING_TYPE_X, /* 0655 */ + JOINING_TYPE_X, /* 0656 */ + JOINING_TYPE_X, /* 0657 */ + JOINING_TYPE_X, /* 0658 */ + JOINING_TYPE_X, /* 0659 */ + JOINING_TYPE_X, /* 065A */ + JOINING_TYPE_X, /* 065B */ + JOINING_TYPE_X, /* 065C */ + JOINING_TYPE_X, /* 065D */ + JOINING_TYPE_X, /* 065E */ + JOINING_TYPE_X, /* 065F */ + JOINING_TYPE_X, /* 0660 */ + JOINING_TYPE_X, /* 0661 */ + JOINING_TYPE_X, /* 0662 */ + JOINING_TYPE_X, /* 0663 */ + JOINING_TYPE_X, /* 0664 */ + JOINING_TYPE_X, /* 0665 */ + JOINING_TYPE_X, /* 0666 */ + JOINING_TYPE_X, /* 0667 */ + JOINING_TYPE_X, /* 0668 */ + JOINING_TYPE_X, /* 0669 */ + JOINING_TYPE_X, /* 066A */ + JOINING_TYPE_X, /* 066B */ + JOINING_TYPE_X, /* 066C */ + JOINING_TYPE_X, /* 066D */ + JOINING_TYPE_D, /* 066E; DOTLESS BEH; D; BEH */ + JOINING_TYPE_D, /* 066F; DOTLESS QAF; D; QAF */ + JOINING_TYPE_X, /* 0670 */ + JOINING_TYPE_R, /* 0671; ALEF WITH WASLA ABOVE; R; ALEF */ + JOINING_TYPE_R, /* 0672; ALEF WITH WAVY HAMZA ABOVE; R; ALEF */ + JOINING_TYPE_R, /* 0673; ALEF WITH WAVY HAMZA BELOW; R; ALEF */ + JOINING_TYPE_U, /* 0674; HIGH HAMZA; U; No_Joining_Group */ + JOINING_TYPE_R, /* 0675; HIGH HAMZA ALEF; R; ALEF */ + JOINING_TYPE_R, /* 0676; HIGH HAMZA WAW; R; WAW */ + JOINING_TYPE_R, /* 0677; HIGH HAMZA WAW WITH DAMMA ABOVE; R; WAW */ + JOINING_TYPE_D, /* 0678; HIGH HAMZA DOTLESS YEH; D; YEH */ + JOINING_TYPE_D, /* 0679; DOTLESS BEH WITH TAH ABOVE; D; BEH */ + JOINING_TYPE_D, /* 067A; DOTLESS BEH WITH VERTICAL 2 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 067B; DOTLESS BEH WITH VERTICAL 2 DOTS BELOW; D; BEH */ + JOINING_TYPE_D, /* 067C; DOTLESS BEH WITH ATTACHED RING BELOW AND 2 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 067D; DOTLESS BEH WITH INVERTED 3 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 067E; DOTLESS BEH WITH 3 DOTS BELOW; D; BEH */ + JOINING_TYPE_D, /* 067F; DOTLESS BEH WITH 4 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 0680; DOTLESS BEH WITH 4 DOTS BELOW; D; BEH */ + JOINING_TYPE_D, /* 0681; HAH WITH HAMZA ABOVE; D; HAH */ + JOINING_TYPE_D, /* 0682; HAH WITH VERTICAL 2 DOTS ABOVE; D; HAH */ + JOINING_TYPE_D, /* 0683; HAH WITH 2 DOTS BELOW; D; HAH */ + JOINING_TYPE_D, /* 0684; HAH WITH VERTICAL 2 DOTS BELOW; D; HAH */ + JOINING_TYPE_D, /* 0685; HAH WITH 3 DOTS ABOVE; D; HAH */ + JOINING_TYPE_D, /* 0686; HAH WITH 3 DOTS BELOW; D; HAH */ + JOINING_TYPE_D, /* 0687; HAH WITH 4 DOTS BELOW; D; HAH */ + JOINING_TYPE_R, /* 0688; DAL WITH TAH ABOVE; R; DAL */ + JOINING_TYPE_R, /* 0689; DAL WITH ATTACHED RING BELOW; R; DAL */ + JOINING_TYPE_R, /* 068A; DAL WITH DOT BELOW; R; DAL */ + JOINING_TYPE_R, /* 068B; DAL WITH DOT BELOW AND TAH ABOVE; R; DAL */ + JOINING_TYPE_R, /* 068C; DAL WITH 2 DOTS ABOVE; R; DAL */ + JOINING_TYPE_R, /* 068D; DAL WITH 2 DOTS BELOW; R; DAL */ + JOINING_TYPE_R, /* 068E; DAL WITH 3 DOTS ABOVE; R; DAL */ + JOINING_TYPE_R, /* 068F; DAL WITH INVERTED 3 DOTS ABOVE; R; DAL */ + JOINING_TYPE_R, /* 0690; DAL WITH 4 DOTS ABOVE; R; DAL */ + JOINING_TYPE_R, /* 0691; REH WITH TAH ABOVE; R; REH */ + JOINING_TYPE_R, /* 0692; REH WITH V ABOVE; R; REH */ + JOINING_TYPE_R, /* 0693; REH WITH ATTACHED RING BELOW; R; REH */ + JOINING_TYPE_R, /* 0694; REH WITH DOT BELOW; R; REH */ + JOINING_TYPE_R, /* 0695; REH WITH V BELOW; R; REH */ + JOINING_TYPE_R, /* 0696; REH WITH DOT BELOW AND DOT WITHIN; R; REH */ + JOINING_TYPE_R, /* 0697; REH WITH 2 DOTS ABOVE; R; REH */ + JOINING_TYPE_R, /* 0698; REH WITH 3 DOTS ABOVE; R; REH */ + JOINING_TYPE_R, /* 0699; REH WITH 4 DOTS ABOVE; R; REH */ + JOINING_TYPE_D, /* 069A; SEEN WITH DOT BELOW AND DOT ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 069B; SEEN WITH 3 DOTS BELOW; D; SEEN */ + JOINING_TYPE_D, /* 069C; SEEN WITH 3 DOTS BELOW AND 3 DOTS ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 069D; SAD WITH 2 DOTS BELOW; D; SAD */ + JOINING_TYPE_D, /* 069E; SAD WITH 3 DOTS ABOVE; D; SAD */ + JOINING_TYPE_D, /* 069F; TAH WITH 3 DOTS ABOVE; D; TAH */ + JOINING_TYPE_D, /* 06A0; AIN WITH 3 DOTS ABOVE; D; AIN */ + JOINING_TYPE_D, /* 06A1; DOTLESS FEH; D; FEH */ + JOINING_TYPE_D, /* 06A2; DOTLESS FEH WITH DOT BELOW; D; FEH */ + JOINING_TYPE_D, /* 06A3; FEH WITH DOT BELOW; D; FEH */ + JOINING_TYPE_D, /* 06A4; DOTLESS FEH WITH 3 DOTS ABOVE; D; FEH */ + JOINING_TYPE_D, /* 06A5; DOTLESS FEH WITH 3 DOTS BELOW; D; FEH */ + JOINING_TYPE_D, /* 06A6; DOTLESS FEH WITH 4 DOTS ABOVE; D; FEH */ + JOINING_TYPE_D, /* 06A7; DOTLESS QAF WITH DOT ABOVE; D; QAF */ + JOINING_TYPE_D, /* 06A8; DOTLESS QAF WITH 3 DOTS ABOVE; D; QAF */ + JOINING_TYPE_D, /* 06A9; KEHEH; D; GAF */ + JOINING_TYPE_D, /* 06AA; SWASH KAF; D; SWASH KAF */ + JOINING_TYPE_D, /* 06AB; KEHEH WITH ATTACHED RING BELOW; D; GAF */ + JOINING_TYPE_D, /* 06AC; KAF WITH DOT ABOVE; D; KAF */ + JOINING_TYPE_D, /* 06AD; KAF WITH 3 DOTS ABOVE; D; KAF */ + JOINING_TYPE_D, /* 06AE; KAF WITH 3 DOTS BELOW; D; KAF */ + JOINING_TYPE_D, /* 06AF; GAF; D; GAF */ + JOINING_TYPE_D, /* 06B0; GAF WITH ATTACHED RING BELOW; D; GAF */ + JOINING_TYPE_D, /* 06B1; GAF WITH 2 DOTS ABOVE; D; GAF */ + JOINING_TYPE_D, /* 06B2; GAF WITH 2 DOTS BELOW; D; GAF */ + JOINING_TYPE_D, /* 06B3; GAF WITH VERTICAL 2 DOTS BELOW; D; GAF */ + JOINING_TYPE_D, /* 06B4; GAF WITH 3 DOTS ABOVE; D; GAF */ + JOINING_TYPE_D, /* 06B5; LAM WITH V ABOVE; D; LAM */ + JOINING_TYPE_D, /* 06B6; LAM WITH DOT ABOVE; D; LAM */ + JOINING_TYPE_D, /* 06B7; LAM WITH 3 DOTS ABOVE; D; LAM */ + JOINING_TYPE_D, /* 06B8; LAM WITH 3 DOTS BELOW; D; LAM */ + JOINING_TYPE_D, /* 06B9; NOON WITH DOT BELOW; D; NOON */ + JOINING_TYPE_D, /* 06BA; DOTLESS NOON; D; NOON */ + JOINING_TYPE_D, /* 06BB; DOTLESS NOON WITH TAH ABOVE; D; NOON */ + JOINING_TYPE_D, /* 06BC; NOON WITH ATTACHED RING BELOW; D; NOON */ + JOINING_TYPE_D, /* 06BD; NYA; D; NYA */ + JOINING_TYPE_D, /* 06BE; KNOTTED HEH; D; KNOTTED HEH */ + JOINING_TYPE_D, /* 06BF; HAH WITH 3 DOTS BELOW AND DOT ABOVE; D; HAH */ + JOINING_TYPE_R, /* 06C0; DOTLESS TEH MARBUTA WITH HAMZA ABOVE; R; TEH MARBUTA */ + JOINING_TYPE_D, /* 06C1; HEH GOAL; D; HEH GOAL */ + JOINING_TYPE_D, /* 06C2; HEH GOAL WITH HAMZA ABOVE; D; HEH GOAL */ + JOINING_TYPE_R, /* 06C3; TEH MARBUTA GOAL; R; TEH MARBUTA GOAL */ + JOINING_TYPE_R, /* 06C4; WAW WITH ATTACHED RING WITHIN; R; WAW */ + JOINING_TYPE_R, /* 06C5; WAW WITH BAR; R; WAW */ + JOINING_TYPE_R, /* 06C6; WAW WITH V ABOVE; R; WAW */ + JOINING_TYPE_R, /* 06C7; WAW WITH DAMMA ABOVE; R; WAW */ + JOINING_TYPE_R, /* 06C8; WAW WITH ALEF ABOVE; R; WAW */ + JOINING_TYPE_R, /* 06C9; WAW WITH INVERTED V ABOVE; R; WAW */ + JOINING_TYPE_R, /* 06CA; WAW WITH 2 DOTS ABOVE; R; WAW */ + JOINING_TYPE_R, /* 06CB; WAW WITH 3 DOTS ABOVE; R; WAW */ + JOINING_TYPE_D, /* 06CC; FARSI YEH; D; FARSI YEH */ + JOINING_TYPE_R, /* 06CD; YEH WITH TAIL; R; YEH WITH TAIL */ + JOINING_TYPE_D, /* 06CE; FARSI YEH WITH V ABOVE; D; FARSI YEH */ + JOINING_TYPE_R, /* 06CF; WAW WITH DOT ABOVE; R; WAW */ + JOINING_TYPE_D, /* 06D0; DOTLESS YEH WITH VERTICAL 2 DOTS BELOW; D; YEH */ + JOINING_TYPE_D, /* 06D1; DOTLESS YEH WITH 3 DOTS BELOW; D; YEH */ + JOINING_TYPE_R, /* 06D2; YEH BARREE; R; YEH BARREE */ + JOINING_TYPE_R, /* 06D3; YEH BARREE WITH HAMZA ABOVE; R; YEH BARREE */ + JOINING_TYPE_X, /* 06D4 */ + JOINING_TYPE_R, /* 06D5; DOTLESS TEH MARBUTA; R; TEH MARBUTA */ + JOINING_TYPE_X, /* 06D6 */ + JOINING_TYPE_X, /* 06D7 */ + JOINING_TYPE_X, /* 06D8 */ + JOINING_TYPE_X, /* 06D9 */ + JOINING_TYPE_X, /* 06DA */ + JOINING_TYPE_X, /* 06DB */ + JOINING_TYPE_X, /* 06DC */ + JOINING_TYPE_U, /* 06DD; ARABIC END OF AYAH; U; No_Joining_Group */ + JOINING_TYPE_X, /* 06DE */ + JOINING_TYPE_X, /* 06DF */ + JOINING_TYPE_X, /* 06E0 */ + JOINING_TYPE_X, /* 06E1 */ + JOINING_TYPE_X, /* 06E2 */ + JOINING_TYPE_X, /* 06E3 */ + JOINING_TYPE_X, /* 06E4 */ + JOINING_TYPE_X, /* 06E5 */ + JOINING_TYPE_X, /* 06E6 */ + JOINING_TYPE_X, /* 06E7 */ + JOINING_TYPE_X, /* 06E8 */ + JOINING_TYPE_X, /* 06E9 */ + JOINING_TYPE_X, /* 06EA */ + JOINING_TYPE_X, /* 06EB */ + JOINING_TYPE_X, /* 06EC */ + JOINING_TYPE_X, /* 06ED */ + JOINING_TYPE_R, /* 06EE; DAL WITH INVERTED V ABOVE; R; DAL */ + JOINING_TYPE_R, /* 06EF; REH WITH INVERTED V ABOVE; R; REH */ + JOINING_TYPE_X, /* 06F0 */ + JOINING_TYPE_X, /* 06F1 */ + JOINING_TYPE_X, /* 06F2 */ + JOINING_TYPE_X, /* 06F3 */ + JOINING_TYPE_X, /* 06F4 */ + JOINING_TYPE_X, /* 06F5 */ + JOINING_TYPE_X, /* 06F6 */ + JOINING_TYPE_X, /* 06F7 */ + JOINING_TYPE_X, /* 06F8 */ + JOINING_TYPE_X, /* 06F9 */ + JOINING_TYPE_D, /* 06FA; SEEN WITH DOT BELOW AND 3 DOTS ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 06FB; SAD WITH DOT BELOW AND DOT ABOVE; D; SAD */ + JOINING_TYPE_D, /* 06FC; AIN WITH DOT BELOW AND DOT ABOVE; D; AIN */ + JOINING_TYPE_X, /* 06FD */ + JOINING_TYPE_X, /* 06FE */ + JOINING_TYPE_D, /* 06FF; KNOTTED HEH WITH INVERTED V ABOVE; D; KNOTTED HEH */ + + /* Syriac Characters */ + + JOINING_TYPE_X, /* 0700 */ + JOINING_TYPE_X, /* 0701 */ + JOINING_TYPE_X, /* 0702 */ + JOINING_TYPE_X, /* 0703 */ + JOINING_TYPE_X, /* 0704 */ + JOINING_TYPE_X, /* 0705 */ + JOINING_TYPE_X, /* 0706 */ + JOINING_TYPE_X, /* 0707 */ + JOINING_TYPE_X, /* 0708 */ + JOINING_TYPE_X, /* 0709 */ + JOINING_TYPE_X, /* 070A */ + JOINING_TYPE_X, /* 070B */ + JOINING_TYPE_X, /* 070C */ + JOINING_TYPE_X, /* 070D */ + JOINING_TYPE_X, /* 070E */ + JOINING_TYPE_X, /* 070F */ + JOINING_GROUP_ALAPH, /* 0710; ALAPH; R; ALAPH */ + JOINING_TYPE_X, /* 0711 */ + JOINING_TYPE_D, /* 0712; BETH; D; BETH */ + JOINING_TYPE_D, /* 0713; GAMAL; D; GAMAL */ + JOINING_TYPE_D, /* 0714; GAMAL GARSHUNI; D; GAMAL */ + JOINING_GROUP_DALATH_RISH, /* 0715; DALATH; R; DALATH RISH */ + JOINING_GROUP_DALATH_RISH, /* 0716; DOTLESS DALATH RISH; R; DALATH RISH */ + JOINING_TYPE_R, /* 0717; HE; R; HE */ + JOINING_TYPE_R, /* 0718; WAW; R; SYRIAC WAW */ + JOINING_TYPE_R, /* 0719; ZAIN; R; ZAIN */ + JOINING_TYPE_D, /* 071A; HETH; D; HETH */ + JOINING_TYPE_D, /* 071B; TETH; D; TETH */ + JOINING_TYPE_D, /* 071C; TETH GARSHUNI; D; TETH */ + JOINING_TYPE_D, /* 071D; YUDH; D; YUDH */ + JOINING_TYPE_R, /* 071E; YUDH HE; R; YUDH HE */ + JOINING_TYPE_D, /* 071F; KAPH; D; KAPH */ + JOINING_TYPE_D, /* 0720; LAMADH; D; LAMADH */ + JOINING_TYPE_D, /* 0721; MIM; D; MIM */ + JOINING_TYPE_D, /* 0722; NUN; D; NUN */ + JOINING_TYPE_D, /* 0723; SEMKATH; D; SEMKATH */ + JOINING_TYPE_D, /* 0724; FINAL SEMKATH; D; FINAL SEMKATH */ + JOINING_TYPE_D, /* 0725; E; D; E */ + JOINING_TYPE_D, /* 0726; PE; D; PE */ + JOINING_TYPE_D, /* 0727; REVERSED PE; D; REVERSED PE */ + JOINING_TYPE_R, /* 0728; SADHE; R; SADHE */ + JOINING_TYPE_D, /* 0729; QAPH; D; QAPH */ + JOINING_GROUP_DALATH_RISH, /* 072A; RISH; R; DALATH RISH */ + JOINING_TYPE_D, /* 072B; SHIN; D; SHIN */ + JOINING_TYPE_R, /* 072C; TAW; R; TAW */ + JOINING_TYPE_D, /* 072D; PERSIAN BHETH; D; BETH */ + JOINING_TYPE_D, /* 072E; PERSIAN GHAMAL; D; GAMAL */ + JOINING_GROUP_DALATH_RISH, /* 072F; PERSIAN DHALATH; R; DALATH RISH */ + JOINING_TYPE_X, /* 0730 */ + JOINING_TYPE_X, /* 0731 */ + JOINING_TYPE_X, /* 0732 */ + JOINING_TYPE_X, /* 0733 */ + JOINING_TYPE_X, /* 0734 */ + JOINING_TYPE_X, /* 0735 */ + JOINING_TYPE_X, /* 0736 */ + JOINING_TYPE_X, /* 0737 */ + JOINING_TYPE_X, /* 0738 */ + JOINING_TYPE_X, /* 0739 */ + JOINING_TYPE_X, /* 073A */ + JOINING_TYPE_X, /* 073B */ + JOINING_TYPE_X, /* 073C */ + JOINING_TYPE_X, /* 073D */ + JOINING_TYPE_X, /* 073E */ + JOINING_TYPE_X, /* 073F */ + JOINING_TYPE_X, /* 0740 */ + JOINING_TYPE_X, /* 0741 */ + JOINING_TYPE_X, /* 0742 */ + JOINING_TYPE_X, /* 0743 */ + JOINING_TYPE_X, /* 0744 */ + JOINING_TYPE_X, /* 0745 */ + JOINING_TYPE_X, /* 0746 */ + JOINING_TYPE_X, /* 0747 */ + JOINING_TYPE_X, /* 0748 */ + JOINING_TYPE_X, /* 0749 */ + JOINING_TYPE_X, /* 074A */ + JOINING_TYPE_X, /* 074B */ + JOINING_TYPE_X, /* 074C */ + JOINING_TYPE_R, /* 074D; SOGDIAN ZHAIN; R; ZHAIN */ + JOINING_TYPE_D, /* 074E; SOGDIAN KHAPH; D; KHAPH */ + JOINING_TYPE_D, /* 074F; SOGDIAN FE; D; FE */ + + /* Arabic Supplement Characters */ + + JOINING_TYPE_D, /* 0750; DOTLESS BEH WITH HORIZONTAL 3 DOTS BELOW; D; BEH */ + JOINING_TYPE_D, /* 0751; BEH WITH 3 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 0752; DOTLESS BEH WITH INVERTED 3 DOTS BELOW; D; BEH */ + JOINING_TYPE_D, /* 0753; DOTLESS BEH WITH INVERTED 3 DOTS BELOW AND 2 DOTS ABOVE; D; BEH */ + JOINING_TYPE_D, /* 0754; DOTLESS BEH WITH 2 DOTS BELOW AND DOT ABOVE; D; BEH */ + JOINING_TYPE_D, /* 0755; DOTLESS BEH WITH INVERTED V BELOW; D; BEH */ + JOINING_TYPE_D, /* 0756; DOTLESS BEH WITH V ABOVE; D; BEH */ + JOINING_TYPE_D, /* 0757; HAH WITH 2 DOTS ABOVE; D; HAH */ + JOINING_TYPE_D, /* 0758; HAH WITH INVERTED 3 DOTS BELOW; D; HAH */ + JOINING_TYPE_R, /* 0759; DAL WITH VERTICAL 2 DOTS BELOW AND TAH ABOVE; R; DAL */ + JOINING_TYPE_R, /* 075A; DAL WITH INVERTED V BELOW; R; DAL */ + JOINING_TYPE_R, /* 075B; REH WITH BAR; R; REH */ + JOINING_TYPE_D, /* 075C; SEEN WITH 4 DOTS ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 075D; AIN WITH 2 DOTS ABOVE; D; AIN */ + JOINING_TYPE_D, /* 075E; AIN WITH INVERTED 3 DOTS ABOVE; D; AIN */ + JOINING_TYPE_D, /* 075F; AIN WITH VERTICAL 2 DOTS ABOVE; D; AIN */ + JOINING_TYPE_D, /* 0760; DOTLESS FEH WITH 2 DOTS BELOW; D; FEH */ + JOINING_TYPE_D, /* 0761; DOTLESS FEH WITH INVERTED 3 DOTS BELOW; D; FEH */ + JOINING_TYPE_D, /* 0762; KEHEH WITH DOT ABOVE; D; GAF */ + JOINING_TYPE_D, /* 0763; KEHEH WITH 3 DOTS ABOVE; D; GAF */ + JOINING_TYPE_D, /* 0764; KEHEH WITH INVERTED 3 DOTS BELOW; D; GAF */ + JOINING_TYPE_D, /* 0765; MEEM WITH DOT ABOVE; D; MEEM */ + JOINING_TYPE_D, /* 0766; MEEM WITH DOT BELOW; D; MEEM */ + JOINING_TYPE_D, /* 0767; NOON WITH 2 DOTS BELOW; D; NOON */ + JOINING_TYPE_D, /* 0768; NOON WITH TAH ABOVE; D; NOON */ + JOINING_TYPE_D, /* 0769; NOON WITH V ABOVE; D; NOON */ + JOINING_TYPE_D, /* 076A; LAM WITH BAR; D; LAM */ + JOINING_TYPE_R, /* 076B; REH WITH VERTICAL 2 DOTS ABOVE; R; REH */ + JOINING_TYPE_R, /* 076C; REH WITH HAMZA ABOVE; R; REH */ + JOINING_TYPE_D, /* 076D; SEEN WITH VERTICAL 2 DOTS ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 076E; HAH WITH TAH BELOW; D; HAH */ + JOINING_TYPE_D, /* 076F; HAH WITH TAH AND 2 DOTS BELOW; D; HAH */ + JOINING_TYPE_D, /* 0770; SEEN WITH 2 DOTS AND TAH ABOVE; D; SEEN */ + JOINING_TYPE_R, /* 0771; REH WITH 2 DOTS AND TAH ABOVE; R; REH */ + JOINING_TYPE_D, /* 0772; HAH WITH TAH ABOVE; D; HAH */ + JOINING_TYPE_R, /* 0773; ALEF WITH DIGIT TWO ABOVE; R; ALEF */ + JOINING_TYPE_R, /* 0774; ALEF WITH DIGIT THREE ABOVE; R; ALEF */ + JOINING_TYPE_D, /* 0775; FARSI YEH WITH DIGIT TWO ABOVE; D; FARSI YEH */ + JOINING_TYPE_D, /* 0776; FARSI YEH WITH DIGIT THREE ABOVE; D; FARSI YEH */ + JOINING_TYPE_D, /* 0777; DOTLESS YEH WITH DIGIT FOUR BELOW; D; YEH */ + JOINING_TYPE_R, /* 0778; WAW WITH DIGIT TWO ABOVE; R; WAW */ + JOINING_TYPE_R, /* 0779; WAW WITH DIGIT THREE ABOVE; R; WAW */ + JOINING_TYPE_D, /* 077A; BURUSHASKI YEH BARREE WITH DIGIT TWO ABOVE; D; BURUSHASKI YEH BARREE */ + JOINING_TYPE_D, /* 077B; BURUSHASKI YEH BARREE WITH DIGIT THREE ABOVE; D; BURUSHASKI YEH BARREE */ + JOINING_TYPE_D, /* 077C; HAH WITH DIGIT FOUR BELOW; D; HAH */ + JOINING_TYPE_D, /* 077D; SEEN WITH DIGIT FOUR ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 077E; SEEN WITH INVERTED V ABOVE; D; SEEN */ + JOINING_TYPE_D, /* 077F; KAF WITH 2 DOTS ABOVE; D; KAF */ + + /* N'Ko Characters */ + + JOINING_TYPE_X, /* 0780 */ + JOINING_TYPE_X, /* 0781 */ + JOINING_TYPE_X, /* 0782 */ + JOINING_TYPE_X, /* 0783 */ + JOINING_TYPE_X, /* 0784 */ + JOINING_TYPE_X, /* 0785 */ + JOINING_TYPE_X, /* 0786 */ + JOINING_TYPE_X, /* 0787 */ + JOINING_TYPE_X, /* 0788 */ + JOINING_TYPE_X, /* 0789 */ + JOINING_TYPE_X, /* 078A */ + JOINING_TYPE_X, /* 078B */ + JOINING_TYPE_X, /* 078C */ + JOINING_TYPE_X, /* 078D */ + JOINING_TYPE_X, /* 078E */ + JOINING_TYPE_X, /* 078F */ + JOINING_TYPE_X, /* 0790 */ + JOINING_TYPE_X, /* 0791 */ + JOINING_TYPE_X, /* 0792 */ + JOINING_TYPE_X, /* 0793 */ + JOINING_TYPE_X, /* 0794 */ + JOINING_TYPE_X, /* 0795 */ + JOINING_TYPE_X, /* 0796 */ + JOINING_TYPE_X, /* 0797 */ + JOINING_TYPE_X, /* 0798 */ + JOINING_TYPE_X, /* 0799 */ + JOINING_TYPE_X, /* 079A */ + JOINING_TYPE_X, /* 079B */ + JOINING_TYPE_X, /* 079C */ + JOINING_TYPE_X, /* 079D */ + JOINING_TYPE_X, /* 079E */ + JOINING_TYPE_X, /* 079F */ + JOINING_TYPE_X, /* 07A0 */ + JOINING_TYPE_X, /* 07A1 */ + JOINING_TYPE_X, /* 07A2 */ + JOINING_TYPE_X, /* 07A3 */ + JOINING_TYPE_X, /* 07A4 */ + JOINING_TYPE_X, /* 07A5 */ + JOINING_TYPE_X, /* 07A6 */ + JOINING_TYPE_X, /* 07A7 */ + JOINING_TYPE_X, /* 07A8 */ + JOINING_TYPE_X, /* 07A9 */ + JOINING_TYPE_X, /* 07AA */ + JOINING_TYPE_X, /* 07AB */ + JOINING_TYPE_X, /* 07AC */ + JOINING_TYPE_X, /* 07AD */ + JOINING_TYPE_X, /* 07AE */ + JOINING_TYPE_X, /* 07AF */ + JOINING_TYPE_X, /* 07B0 */ + JOINING_TYPE_X, /* 07B1 */ + JOINING_TYPE_X, /* 07B2 */ + JOINING_TYPE_X, /* 07B3 */ + JOINING_TYPE_X, /* 07B4 */ + JOINING_TYPE_X, /* 07B5 */ + JOINING_TYPE_X, /* 07B6 */ + JOINING_TYPE_X, /* 07B7 */ + JOINING_TYPE_X, /* 07B8 */ + JOINING_TYPE_X, /* 07B9 */ + JOINING_TYPE_X, /* 07BA */ + JOINING_TYPE_X, /* 07BB */ + JOINING_TYPE_X, /* 07BC */ + JOINING_TYPE_X, /* 07BD */ + JOINING_TYPE_X, /* 07BE */ + JOINING_TYPE_X, /* 07BF */ + JOINING_TYPE_X, /* 07C0 */ + JOINING_TYPE_X, /* 07C1 */ + JOINING_TYPE_X, /* 07C2 */ + JOINING_TYPE_X, /* 07C3 */ + JOINING_TYPE_X, /* 07C4 */ + JOINING_TYPE_X, /* 07C5 */ + JOINING_TYPE_X, /* 07C6 */ + JOINING_TYPE_X, /* 07C7 */ + JOINING_TYPE_X, /* 07C8 */ + JOINING_TYPE_X, /* 07C9 */ + JOINING_TYPE_D, /* 07CA; NKO A; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07CB; NKO EE; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07CC; NKO I; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07CD; NKO E; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07CE; NKO U; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07CF; NKO OO; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D0; NKO O; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D1; NKO DAGBASINNA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D2; NKO N; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D3; NKO BA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D4; NKO PA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D5; NKO TA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D6; NKO JA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D7; NKO CHA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D8; NKO DA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07D9; NKO RA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07DA; NKO RRA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07DB; NKO SA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07DC; NKO GBA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07DD; NKO FA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07DE; NKO KA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07DF; NKO LA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E0; NKO NA WOLOSO; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E1; NKO MA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E2; NKO NYA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E3; NKO NA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E4; NKO HA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E5; NKO WA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E6; NKO YA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E7; NKO NYA WOLOSO; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E8; NKO JONA JA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07E9; NKO JONA CHA; D; No_Joining_Group */ + JOINING_TYPE_D, /* 07EA; NKO JONA RA; D; No_Joining_Group */ + JOINING_TYPE_X, /* 07EB */ + JOINING_TYPE_X, /* 07EC */ + JOINING_TYPE_X, /* 07ED */ + JOINING_TYPE_X, /* 07EE */ + JOINING_TYPE_X, /* 07EF */ + JOINING_TYPE_X, /* 07F0 */ + JOINING_TYPE_X, /* 07F1 */ + JOINING_TYPE_X, /* 07F2 */ + JOINING_TYPE_X, /* 07F3 */ + JOINING_TYPE_X, /* 07F4 */ + JOINING_TYPE_X, /* 07F5 */ + JOINING_TYPE_X, /* 07F6 */ + JOINING_TYPE_X, /* 07F7 */ + JOINING_TYPE_X, /* 07F8 */ + JOINING_TYPE_X, /* 07F9 */ + JOINING_TYPE_C, /* 07FA; NKO LAJANYALAN; C; No_Joining_Group */ + + /* Mandaic Characters */ + + JOINING_TYPE_X, /* 07FB */ + JOINING_TYPE_X, /* 07FC */ + JOINING_TYPE_X, /* 07FD */ + JOINING_TYPE_X, /* 07FE */ + JOINING_TYPE_X, /* 07FF */ + JOINING_TYPE_X, /* 0800 */ + JOINING_TYPE_X, /* 0801 */ + JOINING_TYPE_X, /* 0802 */ + JOINING_TYPE_X, /* 0803 */ + JOINING_TYPE_X, /* 0804 */ + JOINING_TYPE_X, /* 0805 */ + JOINING_TYPE_X, /* 0806 */ + JOINING_TYPE_X, /* 0807 */ + JOINING_TYPE_X, /* 0808 */ + JOINING_TYPE_X, /* 0809 */ + JOINING_TYPE_X, /* 080A */ + JOINING_TYPE_X, /* 080B */ + JOINING_TYPE_X, /* 080C */ + JOINING_TYPE_X, /* 080D */ + JOINING_TYPE_X, /* 080E */ + JOINING_TYPE_X, /* 080F */ + JOINING_TYPE_X, /* 0810 */ + JOINING_TYPE_X, /* 0811 */ + JOINING_TYPE_X, /* 0812 */ + JOINING_TYPE_X, /* 0813 */ + JOINING_TYPE_X, /* 0814 */ + JOINING_TYPE_X, /* 0815 */ + JOINING_TYPE_X, /* 0816 */ + JOINING_TYPE_X, /* 0817 */ + JOINING_TYPE_X, /* 0818 */ + JOINING_TYPE_X, /* 0819 */ + JOINING_TYPE_X, /* 081A */ + JOINING_TYPE_X, /* 081B */ + JOINING_TYPE_X, /* 081C */ + JOINING_TYPE_X, /* 081D */ + JOINING_TYPE_X, /* 081E */ + JOINING_TYPE_X, /* 081F */ + JOINING_TYPE_X, /* 0820 */ + JOINING_TYPE_X, /* 0821 */ + JOINING_TYPE_X, /* 0822 */ + JOINING_TYPE_X, /* 0823 */ + JOINING_TYPE_X, /* 0824 */ + JOINING_TYPE_X, /* 0825 */ + JOINING_TYPE_X, /* 0826 */ + JOINING_TYPE_X, /* 0827 */ + JOINING_TYPE_X, /* 0828 */ + JOINING_TYPE_X, /* 0829 */ + JOINING_TYPE_X, /* 082A */ + JOINING_TYPE_X, /* 082B */ + JOINING_TYPE_X, /* 082C */ + JOINING_TYPE_X, /* 082D */ + JOINING_TYPE_X, /* 082E */ + JOINING_TYPE_X, /* 082F */ + JOINING_TYPE_X, /* 0830 */ + JOINING_TYPE_X, /* 0831 */ + JOINING_TYPE_X, /* 0832 */ + JOINING_TYPE_X, /* 0833 */ + JOINING_TYPE_X, /* 0834 */ + JOINING_TYPE_X, /* 0835 */ + JOINING_TYPE_X, /* 0836 */ + JOINING_TYPE_X, /* 0837 */ + JOINING_TYPE_X, /* 0838 */ + JOINING_TYPE_X, /* 0839 */ + JOINING_TYPE_X, /* 083A */ + JOINING_TYPE_X, /* 083B */ + JOINING_TYPE_X, /* 083C */ + JOINING_TYPE_X, /* 083D */ + JOINING_TYPE_X, /* 083E */ + JOINING_TYPE_X, /* 083F */ + JOINING_TYPE_R, /* 0840; MANDAIC HALQA; R; No_Joining_Group */ + JOINING_TYPE_D, /* 0841; MANDAIC AB; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0842; MANDAIC AG; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0843; MANDAIC AD; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0844; MANDAIC AH; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0845; MANDAIC USHENNA; D; No_Joining_Group */ + JOINING_TYPE_R, /* 0846; MANDAIC AZ; R; No_Joining_Group */ + JOINING_TYPE_D, /* 0847; MANDAIC IT; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0848; MANDAIC ATT; D; No_Joining_Group */ + JOINING_TYPE_R, /* 0849; MANDAIC AKSA; R; No_Joining_Group */ + JOINING_TYPE_D, /* 084A; MANDAIC AK; D; No_Joining_Group */ + JOINING_TYPE_D, /* 084B; MANDAIC AL; D; No_Joining_Group */ + JOINING_TYPE_D, /* 084C; MANDAIC AM; D; No_Joining_Group */ + JOINING_TYPE_D, /* 084D; MANDAIC AN; D; No_Joining_Group */ + JOINING_TYPE_D, /* 084E; MANDAIC AS; D; No_Joining_Group */ + JOINING_TYPE_R, /* 084F; MANDAIC IN; R; No_Joining_Group */ + JOINING_TYPE_D, /* 0850; MANDAIC AP; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0851; MANDAIC ASZ; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0852; MANDAIC AQ; D; No_Joining_Group */ + JOINING_TYPE_D, /* 0853; MANDAIC AR; D; No_Joining_Group */ + JOINING_TYPE_R, /* 0854; MANDAIC ASH; R; No_Joining_Group */ + JOINING_TYPE_D, /* 0855; MANDAIC AT; D; No_Joining_Group */ + JOINING_TYPE_U, /* 0856; MANDAIC DUSHENNA; U; No_Joining_Group */ + JOINING_TYPE_U, /* 0857; MANDAIC KAD; U; No_Joining_Group */ + JOINING_TYPE_U, /* 0858; MANDAIC AIN; U; No_Joining_Group */ + + /* Arabic Extended-A Characters */ + + JOINING_TYPE_X, /* 0859 */ + JOINING_TYPE_X, /* 085A */ + JOINING_TYPE_X, /* 085B */ + JOINING_TYPE_X, /* 085C */ + JOINING_TYPE_X, /* 085D */ + JOINING_TYPE_X, /* 085E */ + JOINING_TYPE_X, /* 085F */ + JOINING_TYPE_X, /* 0860 */ + JOINING_TYPE_X, /* 0861 */ + JOINING_TYPE_X, /* 0862 */ + JOINING_TYPE_X, /* 0863 */ + JOINING_TYPE_X, /* 0864 */ + JOINING_TYPE_X, /* 0865 */ + JOINING_TYPE_X, /* 0866 */ + JOINING_TYPE_X, /* 0867 */ + JOINING_TYPE_X, /* 0868 */ + JOINING_TYPE_X, /* 0869 */ + JOINING_TYPE_X, /* 086A */ + JOINING_TYPE_X, /* 086B */ + JOINING_TYPE_X, /* 086C */ + JOINING_TYPE_X, /* 086D */ + JOINING_TYPE_X, /* 086E */ + JOINING_TYPE_X, /* 086F */ + JOINING_TYPE_X, /* 0870 */ + JOINING_TYPE_X, /* 0871 */ + JOINING_TYPE_X, /* 0872 */ + JOINING_TYPE_X, /* 0873 */ + JOINING_TYPE_X, /* 0874 */ + JOINING_TYPE_X, /* 0875 */ + JOINING_TYPE_X, /* 0876 */ + JOINING_TYPE_X, /* 0877 */ + JOINING_TYPE_X, /* 0878 */ + JOINING_TYPE_X, /* 0879 */ + JOINING_TYPE_X, /* 087A */ + JOINING_TYPE_X, /* 087B */ + JOINING_TYPE_X, /* 087C */ + JOINING_TYPE_X, /* 087D */ + JOINING_TYPE_X, /* 087E */ + JOINING_TYPE_X, /* 087F */ + JOINING_TYPE_X, /* 0880 */ + JOINING_TYPE_X, /* 0881 */ + JOINING_TYPE_X, /* 0882 */ + JOINING_TYPE_X, /* 0883 */ + JOINING_TYPE_X, /* 0884 */ + JOINING_TYPE_X, /* 0885 */ + JOINING_TYPE_X, /* 0886 */ + JOINING_TYPE_X, /* 0887 */ + JOINING_TYPE_X, /* 0888 */ + JOINING_TYPE_X, /* 0889 */ + JOINING_TYPE_X, /* 088A */ + JOINING_TYPE_X, /* 088B */ + JOINING_TYPE_X, /* 088C */ + JOINING_TYPE_X, /* 088D */ + JOINING_TYPE_X, /* 088E */ + JOINING_TYPE_X, /* 088F */ + JOINING_TYPE_X, /* 0890 */ + JOINING_TYPE_X, /* 0891 */ + JOINING_TYPE_X, /* 0892 */ + JOINING_TYPE_X, /* 0893 */ + JOINING_TYPE_X, /* 0894 */ + JOINING_TYPE_X, /* 0895 */ + JOINING_TYPE_X, /* 0896 */ + JOINING_TYPE_X, /* 0897 */ + JOINING_TYPE_X, /* 0898 */ + JOINING_TYPE_X, /* 0899 */ + JOINING_TYPE_X, /* 089A */ + JOINING_TYPE_X, /* 089B */ + JOINING_TYPE_X, /* 089C */ + JOINING_TYPE_X, /* 089D */ + JOINING_TYPE_X, /* 089E */ + JOINING_TYPE_X, /* 089F */ + JOINING_TYPE_D, /* 08A0; DOTLESS BEH WITH V BELOW; D; BEH */ + JOINING_TYPE_X, /* 08A1 */ + JOINING_TYPE_D, /* 08A2; HAH WITH DOT BELOW AND 2 DOTS ABOVE; D; HAH */ + JOINING_TYPE_D, /* 08A3; TAH WITH 2 DOTS ABOVE; D; TAH */ + JOINING_TYPE_D, /* 08A4; DOTLESS FEH WITH DOT BELOW AND 3 DOTS ABOVE; D; FEH */ + JOINING_TYPE_D, /* 08A5; QAF WITH DOT BELOW; D; QAF */ + JOINING_TYPE_D, /* 08A6; LAM WITH DOUBLE BAR; D; LAM */ + JOINING_TYPE_D, /* 08A7; MEEM WITH 3 DOTS ABOVE; D; MEEM */ + JOINING_TYPE_D, /* 08A8; YEH WITH HAMZA ABOVE; D; YEH */ + JOINING_TYPE_D, /* 08A9; YEH WITH DOT ABOVE; D; YEH */ + JOINING_TYPE_R, /* 08AA; REH WITH LOOP; R; REH */ + JOINING_TYPE_R, /* 08AB; WAW WITH DOT WITHIN; R; WAW */ + JOINING_TYPE_R, /* 08AC; ROHINGYA YEH; R; ROHINGYA YEH */ + +}; + +#define JOINING_TABLE_FIRST 0x0600 +#define JOINING_TABLE_LAST 0x08AC + + +static const uint16_t shaping_table[][4] = +{ + {0x0000, 0x0000, 0x0000, 0xFE80}, /* U+0621 ARABIC LETTER HAMZA ISOLATED FORM */ + {0x0000, 0x0000, 0xFE82, 0xFE81}, /* U+0622 ARABIC LETTER ALEF WITH MADDA ABOVE */ + {0x0000, 0x0000, 0xFE84, 0xFE83}, /* U+0623 ARABIC LETTER ALEF WITH HAMZA ABOVE */ + {0x0000, 0x0000, 0xFE86, 0xFE85}, /* U+0624 ARABIC LETTER WAW WITH HAMZA ABOVE */ + {0x0000, 0x0000, 0xFE88, 0xFE87}, /* U+0625 ARABIC LETTER ALEF WITH HAMZA BELOW */ + {0xFE8B, 0xFE8C, 0xFE8A, 0xFE89}, /* U+0626 ARABIC LETTER YEH WITH HAMZA ABOVE */ + {0x0000, 0x0000, 0xFE8E, 0xFE8D}, /* U+0627 ARABIC LETTER ALEF */ + {0xFE91, 0xFE92, 0xFE90, 0xFE8F}, /* U+0628 ARABIC LETTER BEH */ + {0x0000, 0x0000, 0xFE94, 0xFE93}, /* U+0629 ARABIC LETTER TEH MARBUTA */ + {0xFE97, 0xFE98, 0xFE96, 0xFE95}, /* U+062A ARABIC LETTER TEH */ + {0xFE9B, 0xFE9C, 0xFE9A, 0xFE99}, /* U+062B ARABIC LETTER THEH */ + {0xFE9F, 0xFEA0, 0xFE9E, 0xFE9D}, /* U+062C ARABIC LETTER JEEM */ + {0xFEA3, 0xFEA4, 0xFEA2, 0xFEA1}, /* U+062D ARABIC LETTER HAH */ + {0xFEA7, 0xFEA8, 0xFEA6, 0xFEA5}, /* U+062E ARABIC LETTER KHAH */ + {0x0000, 0x0000, 0xFEAA, 0xFEA9}, /* U+062F ARABIC LETTER DAL */ + {0x0000, 0x0000, 0xFEAC, 0xFEAB}, /* U+0630 ARABIC LETTER THAL */ + {0x0000, 0x0000, 0xFEAE, 0xFEAD}, /* U+0631 ARABIC LETTER REH */ + {0x0000, 0x0000, 0xFEB0, 0xFEAF}, /* U+0632 ARABIC LETTER ZAIN */ + {0xFEB3, 0xFEB4, 0xFEB2, 0xFEB1}, /* U+0633 ARABIC LETTER SEEN */ + {0xFEB7, 0xFEB8, 0xFEB6, 0xFEB5}, /* U+0634 ARABIC LETTER SHEEN */ + {0xFEBB, 0xFEBC, 0xFEBA, 0xFEB9}, /* U+0635 ARABIC LETTER SAD */ + {0xFEBF, 0xFEC0, 0xFEBE, 0xFEBD}, /* U+0636 ARABIC LETTER DAD */ + {0xFEC3, 0xFEC4, 0xFEC2, 0xFEC1}, /* U+0637 ARABIC LETTER TAH */ + {0xFEC7, 0xFEC8, 0xFEC6, 0xFEC5}, /* U+0638 ARABIC LETTER ZAH */ + {0xFECB, 0xFECC, 0xFECA, 0xFEC9}, /* U+0639 ARABIC LETTER AIN */ + {0xFECF, 0xFED0, 0xFECE, 0xFECD}, /* U+063A ARABIC LETTER GHAIN */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+063B */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+063C */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+063D */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+063E */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+063F */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0640 */ + {0xFED3, 0xFED4, 0xFED2, 0xFED1}, /* U+0641 ARABIC LETTER FEH */ + {0xFED7, 0xFED8, 0xFED6, 0xFED5}, /* U+0642 ARABIC LETTER QAF */ + {0xFEDB, 0xFEDC, 0xFEDA, 0xFED9}, /* U+0643 ARABIC LETTER KAF */ + {0xFEDF, 0xFEE0, 0xFEDE, 0xFEDD}, /* U+0644 ARABIC LETTER LAM */ + {0xFEE3, 0xFEE4, 0xFEE2, 0xFEE1}, /* U+0645 ARABIC LETTER MEEM */ + {0xFEE7, 0xFEE8, 0xFEE6, 0xFEE5}, /* U+0646 ARABIC LETTER NOON */ + {0xFEEB, 0xFEEC, 0xFEEA, 0xFEE9}, /* U+0647 ARABIC LETTER HEH */ + {0x0000, 0x0000, 0xFEEE, 0xFEED}, /* U+0648 ARABIC LETTER WAW */ + {0xFBE8, 0xFBE9, 0xFEF0, 0xFEEF}, /* U+0649 ARABIC LETTER */ + {0xFEF3, 0xFEF4, 0xFEF2, 0xFEF1}, /* U+064A ARABIC LETTER YEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+064B */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+064C */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+064D */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+064E */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+064F */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0650 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0651 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0652 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0653 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0654 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0655 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0656 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0657 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0658 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0659 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+065A */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+065B */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+065C */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+065D */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+065E */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+065F */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0660 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0661 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0662 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0663 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0664 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0665 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0666 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0667 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0668 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0669 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+066A */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+066B */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+066C */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+066D */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+066E */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+066F */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0670 */ + {0x0000, 0x0000, 0xFB51, 0xFB50}, /* U+0671 ARABIC LETTER ALEF WASLA */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0672 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0673 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0674 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0675 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0676 */ + {0x0000, 0x0000, 0x0000, 0xFBDD}, /* U+0677 ARABIC LETTER U WITH HAMZA ABOVE ISOLATED FORM */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0678 */ + {0xFB68, 0xFB69, 0xFB67, 0xFB66}, /* U+0679 ARABIC LETTER TTEH */ + {0xFB60, 0xFB61, 0xFB5F, 0xFB5E}, /* U+067A ARABIC LETTER TTEHEH */ + {0xFB54, 0xFB55, 0xFB53, 0xFB52}, /* U+067B ARABIC LETTER BEEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+067C */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+067D */ + {0xFB58, 0xFB59, 0xFB57, 0xFB56}, /* U+067E ARABIC LETTER PEH */ + {0xFB64, 0xFB65, 0xFB63, 0xFB62}, /* U+067F ARABIC LETTER TEHEH */ + {0xFB5C, 0xFB5D, 0xFB5B, 0xFB5A}, /* U+0680 ARABIC LETTER BEHEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0681 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0682 */ + {0xFB78, 0xFB79, 0xFB77, 0xFB76}, /* U+0683 ARABIC LETTER NYEH */ + {0xFB74, 0xFB75, 0xFB73, 0xFB72}, /* U+0684 ARABIC LETTER DYEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0685 */ + {0xFB7C, 0xFB7D, 0xFB7B, 0xFB7A}, /* U+0686 ARABIC LETTER TCHEH */ + {0xFB80, 0xFB81, 0xFB7F, 0xFB7E}, /* U+0687 ARABIC LETTER TCHEHEH */ + {0x0000, 0x0000, 0xFB89, 0xFB88}, /* U+0688 ARABIC LETTER DDAL */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0689 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+068A */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+068B */ + {0x0000, 0x0000, 0xFB85, 0xFB84}, /* U+068C ARABIC LETTER DAHAL */ + {0x0000, 0x0000, 0xFB83, 0xFB82}, /* U+068D ARABIC LETTER DDAHAL */ + {0x0000, 0x0000, 0xFB87, 0xFB86}, /* U+068E ARABIC LETTER DUL */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+068F */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0690 */ + {0x0000, 0x0000, 0xFB8D, 0xFB8C}, /* U+0691 ARABIC LETTER RREH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0692 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0693 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0694 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0695 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0696 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0697 */ + {0x0000, 0x0000, 0xFB8B, 0xFB8A}, /* U+0698 ARABIC LETTER JEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+0699 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+069A */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+069B */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+069C */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+069D */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+069E */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+069F */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06A0 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06A1 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06A2 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06A3 */ + {0xFB6C, 0xFB6D, 0xFB6B, 0xFB6A}, /* U+06A4 ARABIC LETTER VEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06A5 */ + {0xFB70, 0xFB71, 0xFB6F, 0xFB6E}, /* U+06A6 ARABIC LETTER PEHEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06A7 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06A8 */ + {0xFB90, 0xFB91, 0xFB8F, 0xFB8E}, /* U+06A9 ARABIC LETTER KEHEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06AA */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06AB */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06AC */ + {0xFBD5, 0xFBD6, 0xFBD4, 0xFBD3}, /* U+06AD ARABIC LETTER NG */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06AE */ + {0xFB94, 0xFB95, 0xFB93, 0xFB92}, /* U+06AF ARABIC LETTER GAF */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B0 */ + {0xFB9C, 0xFB9D, 0xFB9B, 0xFB9A}, /* U+06B1 ARABIC LETTER NGOEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B2 */ + {0xFB98, 0xFB99, 0xFB97, 0xFB96}, /* U+06B3 ARABIC LETTER GUEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B4 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B5 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B6 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B7 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B8 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06B9 */ + {0x0000, 0x0000, 0xFB9F, 0xFB9E}, /* U+06BA ARABIC LETTER NOON GHUNNA */ + {0xFBA2, 0xFBA3, 0xFBA1, 0xFBA0}, /* U+06BB ARABIC LETTER RNOON */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06BC */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06BD */ + {0xFBAC, 0xFBAD, 0xFBAB, 0xFBAA}, /* U+06BE ARABIC LETTER HEH DOACHASHMEE */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06BF */ + {0x0000, 0x0000, 0xFBA5, 0xFBA4}, /* U+06C0 ARABIC LETTER HEH WITH YEH ABOVE */ + {0xFBA8, 0xFBA9, 0xFBA7, 0xFBA6}, /* U+06C1 ARABIC LETTER HEH GOAL */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06C2 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06C3 */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06C4 */ + {0x0000, 0x0000, 0xFBE1, 0xFBE0}, /* U+06C5 ARABIC LETTER KIRGHIZ OE */ + {0x0000, 0x0000, 0xFBDA, 0xFBD9}, /* U+06C6 ARABIC LETTER OE */ + {0x0000, 0x0000, 0xFBD8, 0xFBD7}, /* U+06C7 ARABIC LETTER U */ + {0x0000, 0x0000, 0xFBDC, 0xFBDB}, /* U+06C8 ARABIC LETTER YU */ + {0x0000, 0x0000, 0xFBE3, 0xFBE2}, /* U+06C9 ARABIC LETTER KIRGHIZ YU */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06CA */ + {0x0000, 0x0000, 0xFBDF, 0xFBDE}, /* U+06CB ARABIC LETTER VE */ + {0xFBFE, 0xFBFF, 0xFBFD, 0xFBFC}, /* U+06CC ARABIC LETTER FARSI YEH */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06CD */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06CE */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06CF */ + {0xFBE6, 0xFBE7, 0xFBE5, 0xFBE4}, /* U+06D0 ARABIC LETTER E */ + {0x0000, 0x0000, 0x0000, 0x0000}, /* U+06D1 */ + {0x0000, 0x0000, 0xFBAF, 0xFBAE}, /* U+06D2 ARABIC LETTER YEH BARREE */ + {0x0000, 0x0000, 0xFBB1, 0xFBB0}, /* U+06D3 ARABIC LETTER YEH BARREE WITH HAMZA ABOVE */ +}; + +#define SHAPING_TABLE_FIRST 0x0621 +#define SHAPING_TABLE_LAST 0x06D3 + + +static const struct ligature_set_t { + uint16_t first; + struct ligature_pairs_t { + uint16_t second; + uint16_t ligature; + } ligatures[4]; +} ligature_table[] = +{ + { 0xFEDF, { + { 0xFE88, 0xFEF9 }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW ISOLATED FORM */ + { 0xFE82, 0xFEF5 }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE ISOLATED FORM */ + { 0xFE8E, 0xFEFB }, /* ARABIC LIGATURE LAM WITH ALEF ISOLATED FORM */ + { 0xFE84, 0xFEF7 }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE ISOLATED FORM */ + }}, + { 0xFEE0, { + { 0xFE88, 0xFEFA }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW FINAL FORM */ + { 0xFE82, 0xFEF6 }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE FINAL FORM */ + { 0xFE8E, 0xFEFC }, /* ARABIC LIGATURE LAM WITH ALEF FINAL FORM */ + { 0xFE84, 0xFEF8 }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE FINAL FORM */ + }}, +}; + + +#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH */ + +/* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic.cc new file mode 100644 index 00000000000..7f8778a8e72 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-arabic.cc @@ -0,0 +1,357 @@ +/* + * Copyright © 2010,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-private.hh" +#include "hb-ot-shape-private.hh" + + +/* buffer var allocations */ +#define arabic_shaping_action() complex_var_u8_0() /* arabic shaping action */ + + +/* + * Bits used in the joining tables + */ +enum { + JOINING_TYPE_U = 0, + JOINING_TYPE_L = 1, + JOINING_TYPE_R = 2, + JOINING_TYPE_D = 3, + JOINING_TYPE_C = JOINING_TYPE_D, + JOINING_GROUP_ALAPH = 4, + JOINING_GROUP_DALATH_RISH = 5, + NUM_STATE_MACHINE_COLS = 6, + + JOINING_TYPE_T = 7, + JOINING_TYPE_X = 8 /* means: use general-category to choose between U or T. */ +}; + +/* + * Joining types: + */ + +#include "hb-ot-shape-complex-arabic-table.hh" + +static unsigned int get_joining_type (hb_codepoint_t u, hb_unicode_general_category_t gen_cat) +{ + if (likely (hb_in_range<hb_codepoint_t> (u, JOINING_TABLE_FIRST, JOINING_TABLE_LAST))) { + unsigned int j_type = joining_table[u - JOINING_TABLE_FIRST]; + if (likely (j_type != JOINING_TYPE_X)) + return j_type; + } + + /* Mongolian joining data is not in ArabicJoining.txt yet. */ + if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x1800, 0x18AF))) + { + if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x1880, 0x1886))) + return JOINING_TYPE_U; + + /* All letters, SIBE SYLLABLE BOUNDARY MARKER, and NIRUGU are D */ + if ((FLAG(gen_cat) & (FLAG (HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER) | + FLAG (HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER))) + || u == 0x1807 || u == 0x180A) + return JOINING_TYPE_D; + } + + /* 'Phags-pa joining data is not in ArabicJoining.txt yet. */ + if (unlikely (hb_in_range<hb_codepoint_t> (u, 0xA840, 0xA872))) + { + if (unlikely (u == 0xA872)) + return JOINING_TYPE_L; + + return JOINING_TYPE_D; + } + + if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x200C, 0x200D))) + { + return u == 0x200C ? JOINING_TYPE_U : JOINING_TYPE_C; + } + + return (FLAG(gen_cat) & (FLAG(HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) | FLAG(HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | FLAG(HB_UNICODE_GENERAL_CATEGORY_FORMAT))) ? + JOINING_TYPE_T : JOINING_TYPE_U; +} + +static const hb_tag_t arabic_features[] = +{ + HB_TAG('i','n','i','t'), + HB_TAG('m','e','d','i'), + HB_TAG('f','i','n','a'), + HB_TAG('i','s','o','l'), + /* Syriac */ + HB_TAG('m','e','d','2'), + HB_TAG('f','i','n','2'), + HB_TAG('f','i','n','3'), + HB_TAG_NONE +}; + + +/* Same order as the feature array */ +enum { + INIT, + MEDI, + FINA, + ISOL, + + /* Syriac */ + MED2, + FIN2, + FIN3, + + NONE, + + ARABIC_NUM_FEATURES = NONE +}; + +static const struct arabic_state_table_entry { + uint8_t prev_action; + uint8_t curr_action; + uint16_t next_state; +} arabic_state_table[][NUM_STATE_MACHINE_COLS] = +{ + /* jt_U, jt_L, jt_R, jt_D, jg_ALAPH, jg_DALATH_RISH */ + + /* State 0: prev was U, not willing to join. */ + { {NONE,NONE,0}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,6}, }, + + /* State 1: prev was R or ISOL/ALAPH, not willing to join. */ + { {NONE,NONE,0}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,FIN2,5}, {NONE,ISOL,6}, }, + + /* State 2: prev was D/L in ISOL form, willing to join. */ + { {NONE,NONE,0}, {NONE,ISOL,2}, {INIT,FINA,1}, {INIT,FINA,3}, {INIT,FINA,4}, {INIT,FINA,6}, }, + + /* State 3: prev was D in FINA form, willing to join. */ + { {NONE,NONE,0}, {NONE,ISOL,2}, {MEDI,FINA,1}, {MEDI,FINA,3}, {MEDI,FINA,4}, {MEDI,FINA,6}, }, + + /* State 4: prev was FINA ALAPH, not willing to join. */ + { {NONE,NONE,0}, {NONE,ISOL,2}, {MED2,ISOL,1}, {MED2,ISOL,2}, {MED2,FIN2,5}, {MED2,ISOL,6}, }, + + /* State 5: prev was FIN2/FIN3 ALAPH, not willing to join. */ + { {NONE,NONE,0}, {NONE,ISOL,2}, {ISOL,ISOL,1}, {ISOL,ISOL,2}, {ISOL,FIN2,5}, {ISOL,ISOL,6}, }, + + /* State 6: prev was DALATH/RISH, not willing to join. */ + { {NONE,NONE,0}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,FIN3,5}, {NONE,ISOL,6}, } +}; + + +static void +arabic_fallback_shape (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + +static void +collect_features_arabic (hb_ot_shape_planner_t *plan) +{ + hb_ot_map_builder_t *map = &plan->map; + + /* For Language forms (in ArabicOT speak), we do the iso/fina/medi/init together, + * then rlig and calt each in their own stage. This makes IranNastaliq's ALLAH + * ligature work correctly. It's unfortunate though... + * + * This also makes Arial Bold in Windows7 work. See: + * https://bugzilla.mozilla.org/show_bug.cgi?id=644184 + * + * TODO: Add test cases for these two. + */ + + map->add_global_bool_feature (HB_TAG('c','c','m','p')); + map->add_global_bool_feature (HB_TAG('l','o','c','l')); + + map->add_gsub_pause (NULL); + + for (unsigned int i = 0; i < ARABIC_NUM_FEATURES; i++) + map->add_feature (arabic_features[i], 1, i < 4 ? F_HAS_FALLBACK : F_NONE); /* The first four features have fallback. */ + + map->add_gsub_pause (NULL); + + map->add_feature (HB_TAG('r','l','i','g'), 1, F_GLOBAL|F_HAS_FALLBACK); + map->add_gsub_pause (arabic_fallback_shape); + + map->add_global_bool_feature (HB_TAG('c','a','l','t')); + map->add_gsub_pause (NULL); + + map->add_global_bool_feature (HB_TAG('c','s','w','h')); + map->add_global_bool_feature (HB_TAG('d','l','i','g')); + map->add_global_bool_feature (HB_TAG('m','s','e','t')); +} + +#include "hb-ot-shape-complex-arabic-fallback.hh" + +struct arabic_shape_plan_t +{ + ASSERT_POD (); + + /* The "+ 1" in the next array is to accommodate for the "NONE" command, + * which is not an OpenType feature, but this simplifies the code by not + * having to do a "if (... < NONE) ..." and just rely on the fact that + * mask_array[NONE] == 0. */ + hb_mask_t mask_array[ARABIC_NUM_FEATURES + 1]; + + bool do_fallback; + arabic_fallback_plan_t *fallback_plan; +}; + +static void * +data_create_arabic (const hb_ot_shape_plan_t *plan) +{ + arabic_shape_plan_t *arabic_plan = (arabic_shape_plan_t *) calloc (1, sizeof (arabic_shape_plan_t)); + if (unlikely (!arabic_plan)) + return NULL; + + arabic_plan->do_fallback = plan->props.script == HB_SCRIPT_ARABIC; + for (unsigned int i = 0; i < ARABIC_NUM_FEATURES; i++) { + arabic_plan->mask_array[i] = plan->map.get_1_mask (arabic_features[i]); + if (i < 4) + arabic_plan->do_fallback = arabic_plan->do_fallback && plan->map.needs_fallback (arabic_features[i]); + } + + return arabic_plan; +} + +static void +data_destroy_arabic (void *data) +{ + arabic_shape_plan_t *arabic_plan = (arabic_shape_plan_t *) data; + + arabic_fallback_plan_destroy (arabic_plan->fallback_plan); + + free (data); +} + +static void +arabic_joining (hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + unsigned int prev = (unsigned int) -1, state = 0; + + HB_BUFFER_ALLOCATE_VAR (buffer, arabic_shaping_action); + + /* Check pre-context */ + if (!(buffer->flags & HB_BUFFER_FLAG_BOT)) + for (unsigned int i = 0; i < buffer->context_len[0]; i++) + { + unsigned int this_type = get_joining_type (buffer->context[0][i], buffer->unicode->general_category (buffer->context[0][i])); + + if (unlikely (this_type == JOINING_TYPE_T)) + continue; + + const arabic_state_table_entry *entry = &arabic_state_table[state][this_type]; + state = entry->next_state; + break; + } + + for (unsigned int i = 0; i < count; i++) + { + unsigned int this_type = get_joining_type (buffer->info[i].codepoint, _hb_glyph_info_get_general_category (&buffer->info[i])); + + if (unlikely (this_type == JOINING_TYPE_T)) { + buffer->info[i].arabic_shaping_action() = NONE; + continue; + } + + const arabic_state_table_entry *entry = &arabic_state_table[state][this_type]; + + if (entry->prev_action != NONE && prev != (unsigned int) -1) + buffer->info[prev].arabic_shaping_action() = entry->prev_action; + + buffer->info[i].arabic_shaping_action() = entry->curr_action; + + prev = i; + state = entry->next_state; + } + + if (!(buffer->flags & HB_BUFFER_FLAG_EOT)) + for (unsigned int i = 0; i < buffer->context_len[1]; i++) + { + unsigned int this_type = get_joining_type (buffer->context[1][i], buffer->unicode->general_category (buffer->context[1][i])); + + if (unlikely (this_type == JOINING_TYPE_T)) + continue; + + const arabic_state_table_entry *entry = &arabic_state_table[state][this_type]; + if (entry->prev_action != NONE && prev != (unsigned int) -1) + buffer->info[prev].arabic_shaping_action() = entry->prev_action; + break; + } + + + HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action); +} + +static void +setup_masks_arabic (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + hb_font_t *font HB_UNUSED) +{ + const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data; + + arabic_joining (buffer); + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + buffer->info[i].mask |= arabic_plan->mask_array[buffer->info[i].arabic_shaping_action()]; +} + + +static void +arabic_fallback_shape (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data; + + if (!arabic_plan->do_fallback) + return; + +retry: + arabic_fallback_plan_t *fallback_plan = (arabic_fallback_plan_t *) hb_atomic_ptr_get (&arabic_plan->fallback_plan); + if (unlikely (!fallback_plan)) + { + /* This sucks. We need a font to build the fallback plan... */ + fallback_plan = arabic_fallback_plan_create (plan, font); + if (unlikely (!hb_atomic_ptr_cmpexch (&(const_cast<arabic_shape_plan_t *> (arabic_plan))->fallback_plan, NULL, fallback_plan))) { + arabic_fallback_plan_destroy (fallback_plan); + goto retry; + } + } + + arabic_fallback_plan_shape (fallback_plan, font, buffer); +} + + +const hb_ot_complex_shaper_t _hb_ot_complex_shaper_arabic = +{ + "arabic", + collect_features_arabic, + NULL, /* override_features */ + data_create_arabic, + data_destroy_arabic, + NULL, /* preprocess_text_arabic */ + NULL, /* normalization_preference */ + NULL, /* decompose */ + NULL, /* compose */ + setup_masks_arabic, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE, + true, /* fallback_position */ +}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-default.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-default.cc new file mode 100644 index 00000000000..d6afa0e1c11 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-default.cc @@ -0,0 +1,220 @@ +/* + * Copyright © 2010,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-private.hh" + + +/* TODO Add kana, and other small shapers here */ + + +/* The default shaper *only* adds additional per-script features.*/ + +static const hb_tag_t hangul_features[] = +{ + HB_TAG('l','j','m','o'), + HB_TAG('v','j','m','o'), + HB_TAG('t','j','m','o'), + HB_TAG_NONE +}; + +static const hb_tag_t tibetan_features[] = +{ + HB_TAG('a','b','v','s'), + HB_TAG('b','l','w','s'), + HB_TAG('a','b','v','m'), + HB_TAG('b','l','w','m'), + HB_TAG_NONE +}; + +static void +collect_features_default (hb_ot_shape_planner_t *plan) +{ + const hb_tag_t *script_features = NULL; + + switch ((hb_tag_t) plan->props.script) + { + /* Unicode-1.1 additions */ + case HB_SCRIPT_HANGUL: + script_features = hangul_features; + break; + + /* Unicode-2.0 additions */ + case HB_SCRIPT_TIBETAN: + script_features = tibetan_features; + break; + } + + for (; script_features && *script_features; script_features++) + plan->map.add_global_bool_feature (*script_features); +} + +static hb_ot_shape_normalization_mode_t +normalization_preference_default (const hb_segment_properties_t *props) +{ + return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS; +} + +static bool +compose_default (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab) +{ + /* Hebrew presentation-form shaping. + * https://bugzilla.mozilla.org/show_bug.cgi?id=728866 + * Hebrew presentation forms with dagesh, for characters 0x05D0..0x05EA; + * Note that some letters do not have a dagesh presForm encoded. + */ + static const hb_codepoint_t sDageshForms[0x05EA - 0x05D0 + 1] = { + 0xFB30, /* ALEF */ + 0xFB31, /* BET */ + 0xFB32, /* GIMEL */ + 0xFB33, /* DALET */ + 0xFB34, /* HE */ + 0xFB35, /* VAV */ + 0xFB36, /* ZAYIN */ + 0x0000, /* HET */ + 0xFB38, /* TET */ + 0xFB39, /* YOD */ + 0xFB3A, /* FINAL KAF */ + 0xFB3B, /* KAF */ + 0xFB3C, /* LAMED */ + 0x0000, /* FINAL MEM */ + 0xFB3E, /* MEM */ + 0x0000, /* FINAL NUN */ + 0xFB40, /* NUN */ + 0xFB41, /* SAMEKH */ + 0x0000, /* AYIN */ + 0xFB43, /* FINAL PE */ + 0xFB44, /* PE */ + 0x0000, /* FINAL TSADI */ + 0xFB46, /* TSADI */ + 0xFB47, /* QOF */ + 0xFB48, /* RESH */ + 0xFB49, /* SHIN */ + 0xFB4A /* TAV */ + }; + + bool found = c->unicode->compose (a, b, ab); + + if (!found && (b & ~0x7F) == 0x0580) { + /* Special-case Hebrew presentation forms that are excluded from + * standard normalization, but wanted for old fonts. */ + switch (b) { + case 0x05B4: /* HIRIQ */ + if (a == 0x05D9) { /* YOD */ + *ab = 0xFB1D; + found = true; + } + break; + case 0x05B7: /* patah */ + if (a == 0x05F2) { /* YIDDISH YOD YOD */ + *ab = 0xFB1F; + found = true; + } else if (a == 0x05D0) { /* ALEF */ + *ab = 0xFB2E; + found = true; + } + break; + case 0x05B8: /* QAMATS */ + if (a == 0x05D0) { /* ALEF */ + *ab = 0xFB2F; + found = true; + } + break; + case 0x05B9: /* HOLAM */ + if (a == 0x05D5) { /* VAV */ + *ab = 0xFB4B; + found = true; + } + break; + case 0x05BC: /* DAGESH */ + if (a >= 0x05D0 && a <= 0x05EA) { + *ab = sDageshForms[a - 0x05D0]; + found = (*ab != 0); + } else if (a == 0xFB2A) { /* SHIN WITH SHIN DOT */ + *ab = 0xFB2C; + found = true; + } else if (a == 0xFB2B) { /* SHIN WITH SIN DOT */ + *ab = 0xFB2D; + found = true; + } + break; + case 0x05BF: /* RAFE */ + switch (a) { + case 0x05D1: /* BET */ + *ab = 0xFB4C; + found = true; + break; + case 0x05DB: /* KAF */ + *ab = 0xFB4D; + found = true; + break; + case 0x05E4: /* PE */ + *ab = 0xFB4E; + found = true; + break; + } + break; + case 0x05C1: /* SHIN DOT */ + if (a == 0x05E9) { /* SHIN */ + *ab = 0xFB2A; + found = true; + } else if (a == 0xFB49) { /* SHIN WITH DAGESH */ + *ab = 0xFB2C; + found = true; + } + break; + case 0x05C2: /* SIN DOT */ + if (a == 0x05E9) { /* SHIN */ + *ab = 0xFB2B; + found = true; + } else if (a == 0xFB49) { /* SHIN WITH DAGESH */ + *ab = 0xFB2D; + found = true; + } + break; + } + } + + return found; +} + +const hb_ot_complex_shaper_t _hb_ot_complex_shaper_default = +{ + "default", + collect_features_default, + NULL, /* override_features */ + NULL, /* data_create */ + NULL, /* data_destroy */ + NULL, /* preprocess_text */ + normalization_preference_default, + NULL, /* decompose */ + compose_default, + NULL, /* setup_masks */ + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE, + true, /* fallback_position */ +}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-machine.hh new file mode 100644 index 00000000000..9bae3a3b8c3 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-machine.hh @@ -0,0 +1,1443 @@ + +#line 1 "../../src/hb-ot-shape-complex-indic-machine.rl" +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH +#define HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH + +#include "hb-private.hh" + + +#line 36 "hb-ot-shape-complex-indic-machine.hh.tmp" +static const unsigned char _indic_syllable_machine_trans_keys[] = { + 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, + 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 4u, 4u, 6u, 6u, + 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, + 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, + 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u, + 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, + 5u, 7u, 7u, 7u, 4u, 4u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, + 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, + 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, + 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, + 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 4u, 4u, 6u, 6u, + 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, + 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, + 4u, 14u, 4u, 14u, 4u, 14u, 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u, 7u, 7u, + 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, + 7u, 7u, 4u, 4u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, + 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u, + 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, + 4u, 14u, 5u, 7u, 5u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, + 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 1u, 16u, 13u, 13u, 4u, 4u, 6u, 6u, + 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, + 6u, 6u, 16u, 16u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, + 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, + 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 5u, 14u, 8u, 14u, + 5u, 9u, 9u, 9u, 9u, 9u, 3u, 17u, 3u, 9u, 8u, 9u, 3u, 9u, 3u, 13u, + 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, + 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 6u, 14u, 3u, 14u, 4u, 14u, 1u, 16u, + 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, + 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, 3u, 14u, + 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, + 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, 3u, 14u, 3u, 14u, 3u, 14u, + 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, + 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, + 4u, 14u, 5u, 14u, 8u, 14u, 5u, 9u, 9u, 9u, 9u, 9u, 3u, 17u, 3u, 9u, + 8u, 9u, 3u, 9u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, + 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 6u, 14u, + 3u, 14u, 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, + 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, + 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, + 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 4u, 14u, 1u, 16u, 3u, 14u, + 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, + 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, + 3u, 14u, 4u, 14u, 5u, 14u, 8u, 14u, 5u, 9u, 9u, 9u, 9u, 9u, 3u, 17u, + 3u, 9u, 8u, 9u, 3u, 9u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, + 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, + 6u, 14u, 3u, 14u, 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, + 1u, 16u, 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, + 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, + 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 4u, 14u, + 3u, 14u, 4u, 14u, 3u, 14u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, + 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, + 4u, 14u, 1u, 16u, 3u, 17u, 3u, 14u, 4u, 14u, 5u, 14u, 8u, 14u, 5u, 9u, + 9u, 9u, 9u, 9u, 3u, 17u, 3u, 9u, 8u, 9u, 3u, 9u, 3u, 13u, 3u, 14u, + 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, + 5u, 14u, 3u, 14u, 4u, 14u, 6u, 14u, 3u, 14u, 1u, 16u, 3u, 14u, 3u, 14u, + 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, + 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, + 1u, 16u, 1u, 16u, 1u, 16u, 3u, 14u, 3u, 14u, 1u, 16u, 1u, 16u, 1u, 16u, + 1u, 16u, 1u, 16u, 3u, 14u, 1u, 16u, 3u, 17u, 1u, 16u, 4u, 14u, 1u, 16u, + 3u, 17u, 3u, 14u, 4u, 14u, 5u, 9u, 9u, 9u, 9u, 9u, 3u, 14u, 3u, 14u, + 1u, 16u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, + 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 8u, 14u, 3u, 17u, 3u, 9u, 8u, 9u, + 3u, 9u, 3u, 13u, 1u, 16u, 0 +}; + +static const char _indic_syllable_machine_key_spans[] = { + 16, 1, 3, 3, 1, 3, 3, 1, + 3, 3, 1, 3, 3, 1, 1, 1, + 1, 4, 1, 1, 4, 1, 1, 4, + 1, 1, 11, 11, 11, 11, 11, 11, + 11, 11, 11, 11, 16, 1, 3, 3, + 1, 3, 3, 1, 3, 3, 1, 3, + 3, 1, 1, 1, 1, 4, 1, 1, + 4, 1, 1, 4, 1, 1, 11, 11, + 11, 11, 11, 11, 11, 11, 11, 11, + 16, 1, 3, 3, 1, 3, 3, 1, + 3, 3, 1, 3, 3, 1, 1, 1, + 1, 4, 1, 1, 4, 1, 1, 4, + 1, 1, 11, 11, 11, 11, 11, 11, + 11, 11, 11, 16, 1, 3, 3, 1, + 3, 3, 1, 3, 3, 1, 3, 3, + 1, 1, 1, 1, 4, 1, 1, 4, + 1, 1, 4, 1, 1, 11, 11, 11, + 11, 11, 11, 11, 11, 11, 11, 11, + 11, 3, 3, 3, 3, 1, 3, 3, + 1, 3, 3, 1, 16, 1, 1, 1, + 1, 4, 1, 1, 4, 1, 1, 4, + 1, 1, 16, 15, 12, 11, 16, 15, + 12, 11, 16, 15, 12, 11, 16, 15, + 12, 11, 16, 15, 12, 11, 10, 7, + 5, 1, 1, 15, 7, 2, 7, 11, + 12, 12, 11, 10, 12, 11, 10, 12, + 11, 10, 12, 11, 9, 12, 11, 16, + 12, 12, 16, 16, 16, 16, 16, 12, + 12, 16, 16, 16, 16, 16, 12, 12, + 16, 16, 16, 16, 16, 12, 12, 16, + 16, 16, 16, 16, 12, 12, 12, 12, + 11, 16, 15, 12, 11, 16, 15, 12, + 11, 16, 15, 12, 11, 16, 15, 12, + 11, 10, 7, 5, 1, 1, 15, 7, + 2, 7, 11, 12, 12, 11, 10, 12, + 11, 10, 12, 11, 10, 12, 11, 9, + 12, 16, 12, 12, 16, 16, 16, 16, + 16, 12, 12, 16, 16, 16, 16, 16, + 12, 12, 16, 16, 16, 16, 16, 12, + 12, 16, 16, 16, 16, 11, 16, 12, + 12, 11, 16, 15, 12, 11, 16, 15, + 12, 11, 16, 15, 12, 11, 16, 15, + 12, 11, 10, 7, 5, 1, 1, 15, + 7, 2, 7, 11, 12, 12, 11, 10, + 12, 11, 10, 12, 11, 10, 12, 11, + 9, 12, 16, 12, 12, 16, 16, 16, + 16, 16, 12, 12, 16, 16, 16, 16, + 16, 12, 12, 16, 16, 16, 16, 16, + 12, 12, 16, 16, 16, 16, 16, 11, + 12, 11, 12, 12, 11, 16, 15, 12, + 11, 16, 15, 12, 11, 16, 15, 12, + 11, 16, 15, 12, 11, 10, 7, 5, + 1, 1, 15, 7, 2, 7, 11, 12, + 12, 11, 10, 12, 11, 10, 12, 11, + 10, 12, 11, 9, 12, 16, 12, 12, + 16, 16, 16, 16, 16, 12, 12, 16, + 16, 16, 16, 16, 12, 12, 16, 16, + 16, 16, 16, 12, 12, 16, 16, 16, + 16, 16, 12, 16, 15, 16, 11, 16, + 15, 12, 11, 5, 1, 1, 12, 12, + 16, 12, 11, 10, 12, 11, 10, 12, + 11, 10, 12, 11, 7, 15, 7, 2, + 7, 11, 16 +}; + +static const short _indic_syllable_machine_index_offsets[] = { + 0, 17, 19, 23, 27, 29, 33, 37, + 39, 43, 47, 49, 53, 57, 59, 61, + 63, 65, 70, 72, 74, 79, 81, 83, + 88, 90, 92, 104, 116, 128, 140, 152, + 164, 176, 188, 200, 212, 229, 231, 235, + 239, 241, 245, 249, 251, 255, 259, 261, + 265, 269, 271, 273, 275, 277, 282, 284, + 286, 291, 293, 295, 300, 302, 304, 316, + 328, 340, 352, 364, 376, 388, 400, 412, + 424, 441, 443, 447, 451, 453, 457, 461, + 463, 467, 471, 473, 477, 481, 483, 485, + 487, 489, 494, 496, 498, 503, 505, 507, + 512, 514, 516, 528, 540, 552, 564, 576, + 588, 600, 612, 624, 641, 643, 647, 651, + 653, 657, 661, 663, 667, 671, 673, 677, + 681, 683, 685, 687, 689, 694, 696, 698, + 703, 705, 707, 712, 714, 716, 728, 740, + 752, 764, 776, 788, 800, 812, 824, 836, + 848, 860, 864, 868, 872, 876, 878, 882, + 886, 888, 892, 896, 898, 915, 917, 919, + 921, 923, 928, 930, 932, 937, 939, 941, + 946, 948, 950, 967, 983, 996, 1008, 1025, + 1041, 1054, 1066, 1083, 1099, 1112, 1124, 1141, + 1157, 1170, 1182, 1199, 1215, 1228, 1240, 1251, + 1259, 1265, 1267, 1269, 1285, 1293, 1296, 1304, + 1316, 1329, 1342, 1354, 1365, 1378, 1390, 1401, + 1414, 1426, 1437, 1450, 1462, 1472, 1485, 1497, + 1514, 1527, 1540, 1557, 1574, 1591, 1608, 1625, + 1638, 1651, 1668, 1685, 1702, 1719, 1736, 1749, + 1762, 1779, 1796, 1813, 1830, 1847, 1860, 1873, + 1890, 1907, 1924, 1941, 1958, 1971, 1984, 1997, + 2010, 2022, 2039, 2055, 2068, 2080, 2097, 2113, + 2126, 2138, 2155, 2171, 2184, 2196, 2213, 2229, + 2242, 2254, 2265, 2273, 2279, 2281, 2283, 2299, + 2307, 2310, 2318, 2330, 2343, 2356, 2368, 2379, + 2392, 2404, 2415, 2428, 2440, 2451, 2464, 2476, + 2486, 2499, 2516, 2529, 2542, 2559, 2576, 2593, + 2610, 2627, 2640, 2653, 2670, 2687, 2704, 2721, + 2738, 2751, 2764, 2781, 2798, 2815, 2832, 2849, + 2862, 2875, 2892, 2909, 2926, 2943, 2955, 2972, + 2985, 2998, 3010, 3027, 3043, 3056, 3068, 3085, + 3101, 3114, 3126, 3143, 3159, 3172, 3184, 3201, + 3217, 3230, 3242, 3253, 3261, 3267, 3269, 3271, + 3287, 3295, 3298, 3306, 3318, 3331, 3344, 3356, + 3367, 3380, 3392, 3403, 3416, 3428, 3439, 3452, + 3464, 3474, 3487, 3504, 3517, 3530, 3547, 3564, + 3581, 3598, 3615, 3628, 3641, 3658, 3675, 3692, + 3709, 3726, 3739, 3752, 3769, 3786, 3803, 3820, + 3837, 3850, 3863, 3880, 3897, 3914, 3931, 3948, + 3960, 3973, 3985, 3998, 4011, 4023, 4040, 4056, + 4069, 4081, 4098, 4114, 4127, 4139, 4156, 4172, + 4185, 4197, 4214, 4230, 4243, 4255, 4266, 4274, + 4280, 4282, 4284, 4300, 4308, 4311, 4319, 4331, + 4344, 4357, 4369, 4380, 4393, 4405, 4416, 4429, + 4441, 4452, 4465, 4477, 4487, 4500, 4517, 4530, + 4543, 4560, 4577, 4594, 4611, 4628, 4641, 4654, + 4671, 4688, 4705, 4722, 4739, 4752, 4765, 4782, + 4799, 4816, 4833, 4850, 4863, 4876, 4893, 4910, + 4927, 4944, 4961, 4974, 4991, 5007, 5024, 5036, + 5053, 5069, 5082, 5094, 5100, 5102, 5104, 5117, + 5130, 5147, 5160, 5172, 5183, 5196, 5208, 5219, + 5232, 5244, 5255, 5268, 5280, 5288, 5304, 5312, + 5315, 5323, 5335 +}; + +static const short _indic_syllable_machine_indicies[] = { + 1, 2, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 1, + 0, 3, 0, 4, 4, 5, 0, 6, + 6, 5, 0, 5, 0, 7, 7, 8, + 0, 9, 9, 8, 0, 8, 0, 10, + 10, 11, 0, 12, 12, 11, 0, 11, + 0, 13, 13, 14, 0, 15, 15, 14, + 0, 14, 0, 16, 0, 17, 0, 18, + 0, 19, 13, 13, 14, 0, 20, 0, + 21, 0, 22, 10, 10, 11, 0, 23, + 0, 24, 0, 25, 7, 7, 8, 0, + 26, 0, 27, 0, 28, 4, 4, 5, + 0, 0, 0, 0, 0, 0, 28, 0, + 28, 4, 4, 5, 0, 0, 0, 0, + 0, 29, 28, 0, 30, 4, 4, 5, + 0, 0, 0, 0, 0, 0, 30, 0, + 30, 4, 4, 5, 0, 0, 0, 0, + 0, 31, 30, 0, 32, 4, 4, 5, + 0, 0, 0, 0, 0, 0, 32, 0, + 32, 4, 4, 5, 0, 0, 0, 0, + 0, 33, 32, 0, 34, 4, 4, 5, + 0, 0, 0, 0, 0, 0, 34, 0, + 34, 4, 4, 5, 0, 0, 0, 0, + 0, 35, 34, 0, 36, 4, 4, 5, + 0, 0, 0, 0, 0, 0, 36, 0, + 36, 4, 4, 5, 0, 0, 0, 0, + 0, 37, 36, 0, 39, 40, 38, 38, + 38, 38, 38, 38, 38, 38, 38, 38, + 38, 38, 38, 39, 38, 41, 38, 42, + 42, 43, 38, 44, 44, 43, 38, 43, + 38, 45, 45, 46, 38, 47, 47, 46, + 38, 46, 38, 48, 48, 49, 38, 50, + 50, 49, 38, 49, 38, 51, 51, 52, + 38, 53, 53, 52, 38, 52, 38, 54, + 38, 55, 38, 56, 38, 57, 51, 51, + 52, 38, 58, 38, 59, 38, 60, 48, + 48, 49, 38, 61, 38, 62, 38, 63, + 45, 45, 46, 38, 64, 38, 65, 38, + 66, 42, 42, 43, 38, 38, 38, 38, + 38, 38, 66, 38, 66, 42, 42, 43, + 38, 38, 38, 38, 38, 67, 66, 38, + 68, 42, 42, 43, 38, 38, 38, 38, + 38, 38, 68, 38, 68, 42, 42, 43, + 38, 38, 38, 38, 38, 69, 68, 38, + 70, 42, 42, 43, 38, 38, 38, 38, + 38, 38, 70, 38, 70, 42, 42, 43, + 38, 38, 38, 38, 38, 71, 70, 38, + 72, 42, 42, 43, 38, 38, 38, 38, + 38, 38, 72, 38, 72, 42, 42, 43, + 38, 38, 38, 38, 38, 73, 72, 38, + 74, 42, 42, 43, 38, 38, 38, 38, + 38, 38, 74, 38, 74, 42, 42, 43, + 38, 38, 38, 38, 38, 75, 74, 38, + 77, 78, 76, 76, 76, 76, 76, 76, + 76, 76, 76, 76, 76, 76, 76, 77, + 76, 79, 76, 80, 80, 81, 76, 83, + 83, 81, 82, 81, 82, 84, 84, 85, + 76, 86, 86, 85, 76, 85, 76, 87, + 87, 88, 76, 89, 89, 88, 76, 88, + 76, 90, 90, 91, 76, 92, 92, 91, + 76, 91, 76, 93, 76, 94, 76, 95, + 76, 96, 90, 90, 91, 76, 97, 76, + 98, 76, 99, 87, 87, 88, 76, 100, + 76, 101, 76, 102, 84, 84, 85, 76, + 103, 76, 104, 76, 105, 80, 80, 81, + 76, 76, 76, 76, 76, 76, 105, 76, + 105, 80, 80, 81, 76, 76, 76, 76, + 76, 106, 105, 76, 107, 80, 80, 81, + 76, 76, 76, 76, 76, 76, 107, 76, + 107, 80, 80, 81, 76, 76, 76, 76, + 76, 108, 107, 76, 109, 80, 80, 81, + 76, 76, 76, 76, 76, 76, 109, 76, + 109, 80, 80, 81, 76, 76, 76, 76, + 76, 110, 109, 76, 111, 80, 80, 81, + 82, 82, 82, 82, 82, 82, 111, 82, + 111, 80, 80, 81, 76, 76, 76, 76, + 76, 112, 111, 76, 113, 80, 80, 81, + 76, 76, 76, 76, 76, 76, 113, 76, + 115, 116, 114, 114, 114, 114, 114, 114, + 114, 114, 114, 114, 114, 114, 114, 115, + 114, 117, 114, 118, 118, 119, 114, 120, + 120, 119, 114, 119, 114, 121, 121, 122, + 114, 123, 123, 122, 114, 122, 114, 124, + 124, 125, 114, 126, 126, 125, 114, 125, + 114, 127, 127, 128, 114, 129, 129, 128, + 114, 128, 114, 130, 114, 131, 114, 132, + 114, 133, 127, 127, 128, 114, 134, 114, + 135, 114, 136, 124, 124, 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410, 421, + 410, 138, 467, 468, 125, 415, 416, 410, + 410, 410, 410, 421, 410, 467, 467, 125, + 415, 416, 410, 410, 410, 410, 421, 410, + 469, 135, 470, 471, 128, 415, 416, 410, + 410, 410, 410, 421, 410, 135, 470, 471, + 128, 415, 416, 410, 410, 410, 410, 421, + 410, 470, 470, 128, 415, 416, 410, 410, + 410, 410, 421, 410, 472, 132, 410, 473, + 410, 415, 416, 410, 410, 410, 410, 421, + 410, 132, 410, 473, 410, 415, 416, 410, + 410, 410, 410, 421, 410, 474, 410, 415, + 416, 410, 410, 410, 410, 421, 410, 132, + 410, 410, 410, 410, 415, 416, 410, 410, + 410, 410, 421, 410, 115, 116, 410, 410, + 132, 456, 410, 415, 416, 410, 410, 410, + 410, 421, 410, 115, 410, 449, 450, 455, + 455, 119, 415, 416, 410, 410, 410, 410, + 453, 410, 449, 450, 451, 455, 119, 415, + 416, 410, 410, 410, 143, 453, 410, 447, + 410, 475, 410, 462, 462, 119, 415, 416, + 410, 410, 410, 410, 421, 410, 447, 410, + 447, 410, 410, 410, 410, 410, 410, 415, + 416, 410, 410, 410, 410, 421, 410, 447, + 410, 447, 410, 410, 410, 410, 476, 410, + 415, 416, 410, 410, 410, 410, 421, 410, + 447, 410, 447, 410, 475, 410, 410, 410, + 410, 415, 416, 410, 410, 410, 410, 421, + 410, 447, 410, 447, 116, 410, 410, 132, + 448, 410, 415, 416, 410, 410, 410, 410, + 421, 410, 447, 410, 440, 441, 446, 446, + 119, 415, 416, 410, 410, 410, 410, 444, + 410, 440, 441, 442, 446, 119, 415, 416, + 410, 410, 410, 145, 444, 410, 438, 410, + 477, 410, 462, 462, 119, 415, 416, 410, + 410, 410, 410, 421, 410, 438, 410, 438, + 410, 410, 410, 410, 410, 410, 415, 416, + 410, 410, 410, 410, 421, 410, 438, 410, + 438, 410, 410, 410, 410, 478, 410, 415, + 416, 410, 410, 410, 410, 421, 410, 438, + 410, 438, 410, 477, 410, 410, 410, 410, + 415, 416, 410, 410, 410, 410, 421, 410, + 438, 410, 438, 116, 410, 410, 132, 439, + 410, 415, 416, 410, 410, 410, 410, 421, + 410, 438, 410, 431, 432, 437, 437, 119, + 415, 416, 410, 410, 410, 410, 435, 410, + 431, 432, 433, 437, 119, 415, 416, 410, + 410, 410, 147, 435, 410, 429, 410, 479, + 410, 462, 462, 119, 415, 416, 410, 410, + 410, 410, 421, 410, 429, 410, 429, 410, + 410, 410, 410, 410, 410, 415, 416, 410, + 410, 410, 410, 421, 410, 429, 410, 429, + 410, 410, 410, 410, 480, 410, 415, 416, + 410, 410, 410, 410, 421, 410, 429, 410, + 429, 410, 479, 410, 410, 410, 410, 415, + 416, 410, 410, 410, 410, 421, 410, 429, + 410, 429, 116, 410, 410, 132, 430, 410, + 415, 416, 410, 410, 410, 410, 421, 410, + 429, 410, 422, 423, 428, 428, 119, 415, + 416, 410, 410, 410, 410, 426, 410, 422, + 423, 424, 428, 119, 415, 416, 410, 410, + 410, 149, 426, 410, 419, 410, 481, 410, + 462, 462, 119, 415, 416, 410, 410, 410, + 410, 421, 410, 419, 410, 419, 410, 410, + 410, 410, 410, 410, 415, 416, 410, 410, + 410, 410, 421, 410, 419, 410, 419, 410, + 410, 410, 410, 482, 410, 415, 416, 410, + 410, 410, 410, 421, 410, 419, 410, 419, + 410, 481, 410, 410, 410, 410, 415, 416, + 410, 410, 410, 410, 421, 410, 419, 410, + 419, 116, 410, 410, 132, 420, 410, 415, + 416, 410, 410, 410, 410, 421, 410, 419, + 410, 411, 412, 414, 414, 119, 415, 416, + 410, 410, 410, 410, 417, 410, 181, 182, + 183, 184, 483, 344, 81, 187, 188, 342, + 189, 189, 152, 190, 342, 181, 342, 194, + 484, 196, 197, 5, 198, 199, 200, 193, + 193, 37, 201, 193, 193, 181, 193, 204, + 182, 183, 184, 485, 486, 81, 487, 488, + 193, 189, 189, 152, 489, 193, 204, 193, + 113, 80, 80, 81, 198, 199, 193, 193, + 193, 152, 490, 193, 491, 2, 342, 342, + 342, 408, 342, 187, 188, 342, 342, 342, + 342, 347, 342, 491, 342, 492, 349, 493, + 494, 81, 487, 488, 193, 193, 193, 153, + 352, 193, 193, 491, 193, 495, 349, 354, + 354, 81, 487, 488, 193, 193, 193, 193, + 352, 193, 349, 354, 354, 81, 487, 488, + 193, 193, 193, 193, 352, 193, 496, 193, + 193, 193, 488, 193, 488, 193, 243, 193, + 492, 349, 354, 354, 81, 487, 488, 193, + 193, 193, 193, 352, 193, 492, 349, 493, + 354, 81, 487, 488, 193, 193, 193, 153, + 352, 193, 204, 193, 266, 113, 497, 497, + 155, 198, 199, 193, 193, 193, 193, 490, + 193, 204, 193, 498, 179, 499, 500, 157, + 487, 488, 193, 193, 193, 193, 501, 193, + 179, 499, 500, 157, 487, 488, 193, 193, + 193, 193, 501, 193, 499, 499, 157, 487, + 488, 193, 193, 193, 193, 501, 193, 502, + 176, 503, 504, 160, 487, 488, 193, 193, + 193, 193, 501, 193, 176, 503, 504, 160, + 487, 488, 193, 193, 193, 193, 501, 193, + 503, 503, 160, 487, 488, 193, 193, 193, + 193, 501, 193, 505, 173, 506, 507, 163, + 487, 488, 193, 193, 193, 193, 501, 193, + 173, 506, 507, 163, 487, 488, 193, 193, + 193, 193, 501, 193, 506, 506, 163, 487, + 488, 193, 193, 193, 193, 501, 193, 508, + 170, 193, 509, 193, 487, 488, 193, 193, + 193, 193, 501, 193, 170, 193, 509, 193, + 487, 488, 193, 193, 193, 193, 501, 193, + 487, 488, 193, 193, 193, 193, 501, 193, + 510, 193, 511, 512, 193, 487, 488, 193, + 193, 193, 167, 193, 193, 193, 165, 193, + 166, 193, 193, 193, 193, 487, 488, 193, + 487, 488, 193, 510, 193, 193, 193, 193, + 487, 488, 193, 510, 193, 511, 193, 193, + 487, 488, 193, 193, 193, 167, 193, 491, + 166, 342, 342, 95, 346, 342, 187, 188, + 342, 342, 342, 342, 347, 342, 491, 342, + 0 +}; + +static const short _indic_syllable_machine_trans_targs[] = { + 170, 195, 197, 198, 3, 201, 4, 6, + 204, 7, 9, 207, 10, 12, 210, 13, + 15, 16, 191, 18, 19, 209, 21, 22, + 206, 24, 25, 203, 212, 216, 220, 223, + 227, 230, 234, 237, 241, 244, 170, 270, + 272, 273, 39, 276, 40, 42, 279, 43, + 45, 282, 46, 48, 285, 49, 51, 52, + 266, 54, 55, 284, 57, 58, 281, 60, + 61, 278, 287, 290, 294, 297, 301, 304, + 308, 311, 315, 319, 170, 343, 345, 346, + 75, 349, 170, 76, 78, 352, 79, 81, + 355, 82, 84, 358, 85, 87, 88, 339, + 90, 91, 357, 93, 94, 354, 96, 97, + 351, 360, 363, 367, 370, 374, 377, 381, + 384, 388, 170, 418, 420, 421, 110, 424, + 111, 113, 427, 114, 116, 430, 117, 119, + 433, 120, 122, 123, 414, 125, 126, 432, + 128, 129, 429, 131, 132, 426, 435, 438, + 442, 445, 449, 452, 456, 459, 463, 466, + 392, 478, 146, 481, 148, 484, 149, 151, + 487, 152, 154, 490, 155, 493, 495, 496, + 159, 160, 492, 162, 163, 489, 165, 166, + 486, 168, 169, 483, 170, 171, 246, 320, + 322, 391, 393, 340, 342, 394, 390, 467, + 468, 170, 172, 174, 35, 245, 192, 194, + 214, 243, 173, 34, 175, 239, 0, 176, + 178, 33, 238, 236, 177, 32, 179, 232, + 180, 182, 31, 231, 229, 181, 30, 183, + 225, 184, 186, 29, 224, 222, 185, 28, + 187, 218, 188, 190, 27, 217, 215, 189, + 26, 200, 193, 170, 196, 1, 199, 2, + 202, 5, 23, 205, 8, 20, 208, 11, + 17, 211, 14, 213, 219, 221, 226, 228, + 233, 235, 240, 242, 170, 247, 249, 71, + 317, 267, 269, 318, 248, 70, 250, 313, + 36, 251, 253, 69, 312, 310, 252, 68, + 254, 306, 255, 257, 67, 305, 303, 256, + 66, 258, 299, 259, 261, 65, 298, 296, + 260, 64, 262, 292, 263, 265, 63, 291, + 289, 264, 62, 275, 268, 170, 271, 37, + 274, 38, 277, 41, 59, 280, 44, 56, + 283, 47, 53, 286, 50, 288, 293, 295, + 300, 302, 307, 309, 314, 316, 170, 321, + 106, 323, 386, 72, 324, 326, 105, 385, + 383, 325, 104, 327, 379, 328, 330, 103, + 378, 376, 329, 102, 331, 372, 332, 334, + 101, 371, 369, 333, 100, 335, 365, 336, + 338, 99, 364, 362, 337, 98, 348, 341, + 170, 344, 73, 347, 74, 350, 77, 95, + 353, 80, 92, 356, 83, 89, 359, 86, + 361, 366, 368, 373, 375, 380, 382, 387, + 389, 170, 170, 395, 397, 142, 141, 415, + 417, 465, 396, 398, 461, 107, 399, 401, + 140, 460, 458, 400, 139, 402, 454, 403, + 405, 138, 453, 451, 404, 137, 406, 447, + 407, 409, 136, 446, 444, 408, 135, 410, + 440, 411, 413, 134, 439, 437, 412, 133, + 423, 416, 170, 419, 108, 422, 109, 425, + 112, 130, 428, 115, 127, 431, 118, 124, + 434, 121, 436, 441, 443, 448, 450, 455, + 457, 462, 464, 143, 469, 470, 480, 475, + 477, 498, 471, 472, 473, 144, 479, 474, + 476, 145, 482, 147, 167, 156, 485, 150, + 164, 488, 153, 161, 491, 158, 494, 157, + 497 +}; + +static const char _indic_syllable_machine_trans_actions[] = { + 1, 2, 0, 0, 0, 2, 0, 0, + 2, 0, 0, 2, 0, 0, 2, 0, + 0, 0, 2, 0, 0, 2, 0, 0, + 2, 0, 0, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 3, 2, + 0, 0, 0, 2, 0, 0, 2, 0, + 0, 2, 0, 0, 2, 0, 0, 0, + 2, 0, 0, 2, 0, 0, 2, 0, + 0, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 4, 2, 0, 0, + 0, 2, 5, 0, 0, 2, 0, 0, + 2, 0, 0, 2, 0, 0, 0, 2, + 0, 0, 2, 0, 0, 2, 0, 0, + 2, 2, 6, 2, 6, 2, 6, 2, + 6, 2, 7, 2, 0, 0, 0, 2, + 0, 0, 2, 0, 0, 2, 0, 0, + 2, 0, 0, 0, 2, 0, 0, 2, + 0, 0, 2, 0, 0, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, + 6, 8, 0, 2, 0, 2, 0, 0, + 2, 0, 0, 2, 0, 2, 0, 0, + 0, 0, 2, 0, 0, 2, 0, 0, + 2, 0, 0, 2, 11, 2, 2, 6, + 2, 12, 12, 0, 0, 2, 2, 6, + 2, 13, 2, 2, 0, 2, 0, 0, + 2, 2, 2, 0, 2, 2, 0, 2, + 2, 0, 2, 2, 2, 0, 2, 2, + 2, 2, 0, 2, 2, 2, 0, 2, + 2, 2, 2, 0, 2, 2, 2, 0, + 2, 2, 2, 2, 0, 2, 2, 2, + 0, 2, 0, 14, 0, 0, 2, 0, + 2, 0, 0, 2, 0, 0, 2, 0, + 0, 2, 0, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 15, 2, 2, 0, + 2, 0, 0, 2, 2, 0, 2, 2, + 0, 2, 2, 0, 2, 2, 2, 0, + 2, 2, 2, 2, 0, 2, 2, 2, + 0, 2, 2, 2, 2, 0, 2, 2, + 2, 0, 2, 2, 2, 2, 0, 2, + 2, 2, 0, 2, 0, 16, 0, 0, + 2, 0, 2, 0, 0, 2, 0, 0, + 2, 0, 0, 2, 0, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 17, 6, + 0, 6, 6, 0, 6, 2, 0, 6, + 2, 6, 0, 6, 6, 6, 2, 0, + 6, 2, 6, 0, 6, 6, 6, 2, + 0, 6, 2, 6, 0, 6, 6, 6, + 2, 0, 6, 2, 6, 0, 6, 0, + 18, 0, 0, 2, 0, 2, 0, 0, + 2, 0, 0, 2, 0, 0, 2, 0, + 2, 2, 2, 2, 2, 2, 2, 2, + 2, 19, 20, 2, 2, 0, 0, 0, + 0, 2, 2, 2, 2, 0, 2, 2, + 0, 2, 2, 2, 0, 2, 2, 2, + 2, 0, 2, 2, 2, 0, 2, 2, + 2, 2, 0, 2, 2, 2, 0, 2, + 2, 2, 2, 0, 2, 2, 2, 0, + 2, 0, 21, 0, 0, 2, 0, 2, + 0, 0, 2, 0, 0, 2, 0, 0, + 2, 0, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 0, 0, 8, 2, 0, + 0, 2, 2, 8, 8, 0, 8, 8, + 0, 0, 2, 0, 0, 0, 2, 0, + 0, 2, 0, 0, 2, 0, 0, 0, + 2 +}; + +static const char _indic_syllable_machine_to_state_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 9, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0 +}; + +static const char _indic_syllable_machine_from_state_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 10, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0 +}; + +static const short _indic_syllable_machine_eof_trans[] = { + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 39, 39, 39, 39, + 39, 39, 39, 39, 39, 39, 39, 39, + 39, 39, 39, 39, 39, 39, 39, 39, + 39, 39, 39, 39, 39, 39, 39, 39, + 39, 39, 39, 39, 39, 39, 39, 39, + 77, 77, 77, 83, 83, 77, 77, 77, + 77, 77, 77, 77, 77, 77, 77, 77, + 77, 77, 77, 77, 77, 77, 77, 77, + 77, 77, 77, 77, 77, 77, 77, 77, + 83, 77, 77, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 115, + 115, 115, 115, 115, 115, 115, 115, 77, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 0, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 269, 269, 269, 269, 269, 269, 269, 269, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 343, + 343, 343, 343, 343, 343, 343, 343, 410, + 343, 410, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 411, 411, 411, 411, 411, + 411, 411, 411, 343, 194, 194, 194, 343, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 194, 194, 194, 194, 194, 194, + 194, 194, 343 +}; + +static const int indic_syllable_machine_start = 170; +static const int indic_syllable_machine_first_final = 170; +static const int indic_syllable_machine_error = -1; + +static const int indic_syllable_machine_en_main = 170; + + +#line 36 "../../src/hb-ot-shape-complex-indic-machine.rl" + + + +#line 91 "../../src/hb-ot-shape-complex-indic-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ + for (unsigned int i = last; i < p+1; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + last = p+1; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +static void +find_syllables (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + +#line 1273 "hb-ot-shape-complex-indic-machine.hh.tmp" + { + cs = indic_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 112 "../../src/hb-ot-shape-complex-indic-machine.rl" + + + p = 0; + pe = eof = buffer->len; + + unsigned int last = 0; + unsigned int syllable_serial = 1; + +#line 1290 "hb-ot-shape-complex-indic-machine.hh.tmp" + { + int _slen; + int _trans; + const unsigned char *_keys; + const short *_inds; + if ( p == pe ) + goto _test_eof; +_resume: + switch ( _indic_syllable_machine_from_state_actions[cs] ) { + case 10: +#line 1 "NONE" + {ts = p;} + break; +#line 1304 "hb-ot-shape-complex-indic-machine.hh.tmp" + } + + _keys = _indic_syllable_machine_trans_keys + (cs<<1); + _inds = _indic_syllable_machine_indicies + _indic_syllable_machine_index_offsets[cs]; + + _slen = _indic_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].indic_category()) && + ( info[p].indic_category()) <= _keys[1] ? + ( info[p].indic_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _indic_syllable_machine_trans_targs[_trans]; + + if ( _indic_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _indic_syllable_machine_trans_actions[_trans] ) { + case 2: +#line 1 "NONE" + {te = p+1;} + break; + case 14: +#line 83 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p+1;{ found_syllable (consonant_syllable); }} + break; + case 16: +#line 84 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p+1;{ found_syllable (vowel_syllable); }} + break; + case 21: +#line 85 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p+1;{ found_syllable (standalone_cluster); }} + break; + case 18: +#line 86 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p+1;{ found_syllable (broken_cluster); }} + break; + case 11: +#line 87 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p+1;{ found_syllable (non_indic_cluster); }} + break; + case 13: +#line 83 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p;p--;{ found_syllable (consonant_syllable); }} + break; + case 15: +#line 84 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p;p--;{ found_syllable (vowel_syllable); }} + break; + case 20: +#line 85 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p;p--;{ found_syllable (standalone_cluster); }} + break; + case 17: +#line 86 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p;p--;{ found_syllable (broken_cluster); }} + break; + case 19: +#line 87 "../../src/hb-ot-shape-complex-indic-machine.rl" + {te = p;p--;{ found_syllable (non_indic_cluster); }} + break; + case 1: +#line 83 "../../src/hb-ot-shape-complex-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (consonant_syllable); }} + break; + case 3: +#line 84 "../../src/hb-ot-shape-complex-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (vowel_syllable); }} + break; + case 7: +#line 85 "../../src/hb-ot-shape-complex-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (standalone_cluster); }} + break; + case 4: +#line 86 "../../src/hb-ot-shape-complex-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (broken_cluster); }} + break; + case 5: +#line 1 "NONE" + { switch( act ) { + case 1: + {{p = ((te))-1;} found_syllable (consonant_syllable); } + break; + case 4: + {{p = ((te))-1;} found_syllable (broken_cluster); } + break; + case 5: + {{p = ((te))-1;} found_syllable (non_indic_cluster); } + break; + } + } + break; + case 8: +#line 1 "NONE" + {te = p+1;} +#line 83 "../../src/hb-ot-shape-complex-indic-machine.rl" + {act = 1;} + break; + case 6: +#line 1 "NONE" + {te = p+1;} +#line 86 "../../src/hb-ot-shape-complex-indic-machine.rl" + {act = 4;} + break; + case 12: +#line 1 "NONE" + {te = p+1;} +#line 87 "../../src/hb-ot-shape-complex-indic-machine.rl" + {act = 5;} + break; +#line 1415 "hb-ot-shape-complex-indic-machine.hh.tmp" + } + +_again: + switch ( _indic_syllable_machine_to_state_actions[cs] ) { + case 9: +#line 1 "NONE" + {ts = 0;} + break; +#line 1424 "hb-ot-shape-complex-indic-machine.hh.tmp" + } + + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _indic_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _indic_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + } + +#line 121 "../../src/hb-ot-shape-complex-indic-machine.rl" + +} + +#endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-machine.rl new file mode 100644 index 00000000000..f9f07d801d9 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-machine.rl @@ -0,0 +1,124 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH +#define HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH + +#include "hb-private.hh" + +%%{ + machine indic_syllable_machine; + alphtype unsigned char; + write data; +}%% + +%%{ + +# Same order as enum indic_category_t. Not sure how to avoid duplication. +X = 0; +C = 1; +V = 2; +N = 3; +H = 4; +ZWNJ = 5; +ZWJ = 6; +M = 7; +SM = 8; +VD = 9; +A = 10; +NBSP = 11; +DOTTEDCIRCLE = 12; +RS = 13; +Coeng = 14; +Repha = 15; +Ra = 16; +CM = 17; + +c = (C | Ra)CM*; # is_consonant +n = ((ZWNJ?.RS)? (N.N?)?); # is_consonant_modifier +z = ZWJ|ZWNJ; # is_joiner +h = H | Coeng; # is_halant_or_coeng +reph = (Ra H | Repha); # possible reph + +cn = c.ZWJ?.n?; +forced_rakar = ZWJ H ZWJ Ra; +matra_group = z{0,3}.M.N?.(H | forced_rakar)?; +syllable_tail = (Coeng (cn|V))? (SM.ZWNJ?)? (VD VD?)?; +place_holder = NBSP | DOTTEDCIRCLE; +halant_group = (z?.h.(ZWJ.N?)?); +final_halant_group = halant_group | h.ZWNJ; +halant_or_matra_group = (final_halant_group | (h.ZWJ)? matra_group{0,4}); + + +consonant_syllable = Repha? (cn.halant_group){0,4} cn A? halant_or_matra_group? syllable_tail; +vowel_syllable = reph? V.n? (ZWJ | (halant_group.cn){0,4} halant_or_matra_group? syllable_tail); +standalone_cluster = reph? place_holder.n? (halant_group.cn){0,4} halant_or_matra_group? syllable_tail; +broken_cluster = reph? n? (halant_group.cn){0,4} halant_or_matra_group syllable_tail; +other = any; + +main := |* + consonant_syllable => { found_syllable (consonant_syllable); }; + vowel_syllable => { found_syllable (vowel_syllable); }; + standalone_cluster => { found_syllable (standalone_cluster); }; + broken_cluster => { found_syllable (broken_cluster); }; + other => { found_syllable (non_indic_cluster); }; +*|; + + +}%% + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ + for (unsigned int i = last; i < p+1; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + last = p+1; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +static void +find_syllables (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + %%{ + write init; + getkey info[p].indic_category(); + }%% + + p = 0; + pe = eof = buffer->len; + + unsigned int last = 0; + unsigned int syllable_serial = 1; + %%{ + write exec; + }%% +} + +#endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-private.hh new file mode 100644 index 00000000000..39268b14533 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-private.hh @@ -0,0 +1,151 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH +#define HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH + +#include "hb-private.hh" + + +#include "hb-ot-shape-complex-private.hh" +#include "hb-ot-shape-private.hh" /* XXX Remove */ + + +#define INDIC_TABLE_ELEMENT_TYPE uint16_t + +/* Cateories used in the OpenType spec: + * https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx + */ +/* Note: This enum is duplicated in the -machine.rl source file. + * Not sure how to avoid duplication. */ +enum indic_category_t { + OT_X = 0, + OT_C, + OT_V, + OT_N, + OT_H, + OT_ZWNJ, + OT_ZWJ, + OT_M, + OT_SM, + OT_VD, + OT_A, + OT_NBSP, + OT_DOTTEDCIRCLE, /* Not in the spec, but special in Uniscribe. /Very very/ special! */ + OT_RS, /* Register Shifter, used in Khmer OT spec */ + OT_Coeng, + OT_Repha, + OT_Ra, /* Not explicitly listed in the OT spec, but used in the grammar. */ + OT_CM +}; + +/* Visual positions in a syllable from left to right. */ +enum indic_position_t { + POS_START, + + POS_RA_TO_BECOME_REPH, + POS_PRE_M, + POS_PRE_C, + + POS_BASE_C, + POS_AFTER_MAIN, + + POS_ABOVE_C, + + POS_BEFORE_SUB, + POS_BELOW_C, + POS_AFTER_SUB, + + POS_BEFORE_POST, + POS_POST_C, + POS_AFTER_POST, + + POS_FINAL_C, + POS_SMVD, + + POS_END +}; + +/* Categories used in IndicSyllabicCategory.txt from UCD. */ +enum indic_syllabic_category_t { + INDIC_SYLLABIC_CATEGORY_OTHER = OT_X, + + INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_X, + INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM, + INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C, + INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C, + INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_CM, + INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C, + INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_CM, + INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_NBSP, + INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_C, + INDIC_SYLLABIC_CATEGORY_CONSONANT_REPHA = OT_Repha, + INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X, + INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N, + INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_RS, + INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X, + INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_N, + INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H, + INDIC_SYLLABIC_CATEGORY_VISARGA = OT_SM, + INDIC_SYLLABIC_CATEGORY_VOWEL = OT_V, + INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT = OT_M, + INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT = OT_V +}; + +/* Categories used in IndicSMatraCategory.txt from UCD */ +enum indic_matra_category_t { + INDIC_MATRA_CATEGORY_NOT_APPLICABLE = POS_END, + + INDIC_MATRA_CATEGORY_LEFT = POS_PRE_C, + INDIC_MATRA_CATEGORY_TOP = POS_ABOVE_C, + INDIC_MATRA_CATEGORY_BOTTOM = POS_BELOW_C, + INDIC_MATRA_CATEGORY_RIGHT = POS_POST_C, + + /* These should resolve to the position of the last part of the split sequence. */ + INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, + INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, + INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM = INDIC_MATRA_CATEGORY_BOTTOM, + INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, + INDIC_MATRA_CATEGORY_TOP_AND_LEFT = INDIC_MATRA_CATEGORY_TOP, + INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, + INDIC_MATRA_CATEGORY_TOP_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, + + INDIC_MATRA_CATEGORY_INVISIBLE = INDIC_MATRA_CATEGORY_NOT_APPLICABLE, + INDIC_MATRA_CATEGORY_OVERSTRUCK = POS_AFTER_MAIN, + INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = POS_PRE_M +}; + +/* Note: We use ASSERT_STATIC_EXPR_ZERO() instead of ASSERT_STATIC_EXPR() and the comma operation + * because gcc fails to optimize the latter and fills the table in at runtime. */ +#define INDIC_COMBINE_CATEGORIES(S,M) \ + (ASSERT_STATIC_EXPR_ZERO (M == INDIC_MATRA_CATEGORY_NOT_APPLICABLE || (S == INDIC_SYLLABIC_CATEGORY_VIRAMA || S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT)) + \ + ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \ + ((M << 8) | S)) + +HB_INTERNAL INDIC_TABLE_ELEMENT_TYPE +hb_indic_get_categories (hb_codepoint_t u); + +#endif /* HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-table.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-table.cc new file mode 100644 index 00000000000..18a022bc507 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic-table.cc @@ -0,0 +1,869 @@ +/* == Start of generated table == */ +/* + * The following table is generated by running: + * + * ./gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt + * + * on files with these headers: + * + * # IndicSyllabicCategory-6.2.0.txt + * # Date: 2012-05-15, 21:12:00 GMT [KW] + * # IndicMatraCategory-6.2.0.txt + * # Date: 2012-05-15, 21:10:00 GMT [KW] + * # Blocks-6.2.0.txt + * # Date: 2012-05-14, 22:42:00 GMT [KW, LI] + */ + +#include "hb-ot-shape-complex-indic-private.hh" + + +#define ISC_A INDIC_SYLLABIC_CATEGORY_AVAGRAHA /* 11 chars; Avagraha */ +#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 34 chars; Bindu */ +#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 123 chars; Consonant */ +#define ISC_CD INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD /* 2 chars; Consonant_Dead */ +#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 17 chars; Consonant_Final */ +#define ISC_CHL INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER /* 1 chars; Consonant_Head_Letter */ +#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 12 chars; Consonant_Medial */ +#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 4 chars; Consonant_Placeholder */ +#define ISC_CR INDIC_SYLLABIC_CATEGORY_CONSONANT_REPHA /* 5 chars; Consonant_Repha */ +#define ISC_CS INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED /* 10 chars; Consonant_Subjoined */ +#define ISC_ML INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER /* 1 chars; Modifying_Letter */ +#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 12 chars; Nukta */ +#define ISC_x INDIC_SYLLABIC_CATEGORY_OTHER /* 1 chars; Other */ +#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 1 chars; Register_Shifter */ +#define ISC_TL INDIC_SYLLABIC_CATEGORY_TONE_LETTER /* 3 chars; Tone_Letter */ +#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 16 chars; Tone_Mark */ +#define ISC_V INDIC_SYLLABIC_CATEGORY_VIRAMA /* 34 chars; Virama */ +#define ISC_Vs INDIC_SYLLABIC_CATEGORY_VISARGA /* 25 chars; Visarga */ +#define ISC_Vo INDIC_SYLLABIC_CATEGORY_VOWEL /* 5 chars; Vowel */ +#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 165 chars; Vowel_Dependent */ +#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 59 chars; Vowel_Independent */ + +#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 65 chars; Bottom */ +#define IMC_BR INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT /* 2 chars; Bottom_And_Right */ +#define IMC_I INDIC_MATRA_CATEGORY_INVISIBLE /* 6 chars; Invisible */ +#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 30 chars; Left */ +#define IMC_LR INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT /* 8 chars; Left_And_Right */ +#define IMC_x INDIC_MATRA_CATEGORY_NOT_APPLICABLE /* 1 chars; Not_Applicable */ +#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 2 chars; Overstruck */ +#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 75 chars; Right */ +#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 83 chars; Top */ +#define IMC_TB INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM /* 6 chars; Top_And_Bottom */ +#define IMC_TBR INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT /* 1 chars; Top_And_Bottom_And_Right */ +#define IMC_TL INDIC_MATRA_CATEGORY_TOP_AND_LEFT /* 4 chars; Top_And_Left */ +#define IMC_TLR INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT /* 2 chars; Top_And_Left_And_Right */ +#define IMC_TR INDIC_MATRA_CATEGORY_TOP_AND_RIGHT /* 8 chars; Top_And_Right */ +#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 5 chars; Visual_Order_Left */ + +#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M) + + +static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = { + + +#define indic_offset_0x0900 0 + + + /* Devanagari (0900..097F) */ + + /* 0900 */ _(Bi,x), _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 0908 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 0910 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0920 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0928 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,x), _(A,x), _(M,R), _(M,L), + /* 0940 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), + /* 0948 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(M,L), _(M,R), + /* 0950 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,B), _(M,B), + /* 0958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0960 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0968 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0970 */ _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 0978 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + + /* Bengali (0980..09FF) */ + + /* 0980 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0988 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x), + /* 0990 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 09A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 09A8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 09B0 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), + /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L), + /* 09C0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L), + /* 09C8 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,B), _(CD,x), _(x,x), + /* 09D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), + /* 09D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), + /* 09E0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 09E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 09F0 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 09F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Gurmukhi (0A00..0A7F) */ + + /* 0A00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0A08 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x), + /* 0A10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0A18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0A28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0A30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), + /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(x,x), _(M,R), _(M,L), + /* 0A40 */ _(M,R), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), + /* 0A48 */ _(M,T), _(x,x), _(x,x), _(M,T), _(M,T), _(V,B), _(x,x), _(x,x), + /* 0A50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0A58 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), + /* 0A60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0A68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0A70 */ _(Bi,x), _(x,x), _(CP,x), _(CP,x), _(x,x), _(CM,x), _(x,x), _(x,x), + /* 0A78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Gujarati (0A80..0AFF) */ + + /* 0A80 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0A88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), + /* 0A90 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0A98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0AA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0AA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0AB0 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), + /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L), + /* 0AC0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(x,x), _(M,T), + /* 0AC8 */ _(M,T), _(M,TR), _(x,x), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x), + /* 0AD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0AD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0AE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0AE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0AF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0AF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Oriya (0B00..0B7F) */ + + /* 0B00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x), + /* 0B10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0B28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0B30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), + /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T), + /* 0B40 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L), + /* 0B48 */ _(M,TL), _(x,x), _(x,x), _(M,LR),_(M,TLR), _(V,B), _(x,x), _(x,x), + /* 0B50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,TR), + /* 0B58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), + /* 0B60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0B68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0B70 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Tamil (0B80..0BFF) */ + + /* 0B80 */ _(x,x), _(x,x), _(Bi,x), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0B88 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(VI,x), + /* 0B90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(x,x), _(x,x), + /* 0B98 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x), _(C,x), + /* 0BA0 */ _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), + /* 0BA8 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), + /* 0BB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0BB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), + /* 0BC0 */ _(M,T), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L), + /* 0BC8 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T), _(x,x), _(x,x), + /* 0BD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), + /* 0BD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0BE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0BE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0BF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Telugu (0C00..0C7F) */ + + /* 0C00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0C08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), + /* 0C10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0C28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0C30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), + /* 0C38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(A,x), _(M,T), _(M,T), + /* 0C40 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,T), + /* 0C48 */ _(M,TB), _(x,x), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x), _(x,x), + /* 0C50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,B), _(x,x), + /* 0C58 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0C60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0C68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0C70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0C78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Kannada (0C80..0CFF) */ + + /* 0C80 */ _(x,x), _(x,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0C88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), + /* 0C90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0C98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0CA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0CA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0CB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), + /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T), + /* 0CC0 */ _(M,TR), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,TR), + /* 0CC8 */ _(M,TR), _(x,x), _(M,TR), _(M,TR), _(M,T), _(V,T), _(x,x), _(x,x), + /* 0CD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), + /* 0CD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(x,x), + /* 0CE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0CE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0CF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0CF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Malayalam (0D00..0D7F) */ + + /* 0D00 */ _(x,x), _(x,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0D08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), + /* 0D10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 0D18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0D20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0D28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0D30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0D38 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(A,x), _(M,R), _(M,R), + /* 0D40 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(x,x), _(M,L), _(M,L), + /* 0D48 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T), _(CR,x), _(x,x), + /* 0D50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), + /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0D60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0D68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0D70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0D78 */ _(x,x), _(x,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), + + /* Sinhala (0D80..0DFF) */ + + /* 0D80 */ _(x,x), _(x,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 0D88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 0D90 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), + /* 0D98 */ _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0DA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0DA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0DB0 */ _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0DB8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), + /* 0DC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), + /* 0DC8 */ _(x,x), _(x,x), _(V,T), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), + /* 0DD0 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(x,x), _(M,B), _(x,x), + /* 0DD8 */ _(M,R), _(M,L), _(M,TL), _(M,L), _(M,LR), _(M,LR), _(M,LR), _(M,R), + /* 0DE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0DE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0DF0 */ _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0DF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Thai (0E00..0E7F) */ + + /* 0E00 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0E08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0E10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0E18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0E20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0E28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), + /* 0E30 */ _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T), _(M,T), + /* 0E38 */ _(M,B), _(M,B), _(V,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0E40 */_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL), _(M,R), _(x,x), _(M,T), + /* 0E48 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(Bi,x), _(V,T), _(x,x), + /* 0E50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0E58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0E60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0E68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0E70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0E78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Lao (0E80..0EFF) */ + + /* 0E80 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(C,x), + /* 0E88 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(C,x), _(x,x), _(x,x), + /* 0E90 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0E98 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0EA0 */ _(x,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x), + /* 0EA8 */ _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), + /* 0EB0 */ _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T), _(M,T), + /* 0EB8 */ _(M,B), _(M,B), _(x,x), _(M,T), _(CM,x), _(CM,x), _(x,x), _(x,x), + /* 0EC0 */_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL), _(x,x), _(x,x), _(x,x), + /* 0EC8 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(Bi,x), _(x,x), _(x,x), + /* 0ED0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0ED8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(x,x), + /* 0EE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0EE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0EF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0EF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Tibetan (0F00..0FFF) */ + + /* 0F00 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F10 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F18 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F20 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F28 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F30 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0F40 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0F48 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0F50 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0F58 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0F60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 0F68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), + /* 0F70 */ _(x,x), _(M,B), _(M,T), _(M,TB), _(M,B), _(M,B), _(M,TB), _(M,TB), + /* 0F78 */ _(M,TB), _(M,TB), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,x), _(Vs,x), + /* 0F80 */ _(M,T), _(M,TB), _(Bi,x), _(Bi,x), _(V,B), _(A,x), _(x,x), _(x,x), + /* 0F88 */_(CHL,x),_(CHL,x),_(CHL,x),_(CHL,x),_(CHL,x), _(CS,x), _(CS,x), _(CS,x), + /* 0F90 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), + /* 0F98 */ _(x,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), + /* 0FA0 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), + /* 0FA8 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), + /* 0FB0 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), + /* 0FB8 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(x,x), _(x,x), _(x,x), + /* 0FC0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0FC8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0FD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0FD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0FE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0FE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0FF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 0FF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Myanmar (1000..109F) */ + + /* 1000 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1008 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1010 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1020 */ _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 1028 */ _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), + /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,x), _(TM,x), + /* 1038 */ _(Vs,x), _(V,I), _(V,T), _(CM,x), _(CM,x), _(CM,x), _(CM,x), _(C,x), + /* 1040 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1048 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1050 */ _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), + /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,x), _(CM,x), + /* 1060 */ _(CM,x), _(C,x), _(M,R), _(TM,x), _(TM,x), _(C,x), _(C,x), _(M,R), + /* 1068 */ _(M,R), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(C,x), + /* 1070 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(C,x), _(C,x), _(C,x), + /* 1078 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1080 */ _(C,x), _(C,x), _(CM,x), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,x), + /* 1088 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(TM,x), + /* 1090 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1098 */ _(x,x), _(x,x), _(TM,x), _(TM,x), _(M,R), _(M,T), _(x,x), _(x,x), + +#define indic_offset_0x1700 1952 + + + /* Tagalog (1700..171F) */ + + /* 1700 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1708 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), + /* 1710 */ _(C,x), _(C,x), _(M,T), _(M,B), _(V,B), _(x,x), _(x,x), _(x,x), + /* 1718 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Hanunoo (1720..173F) */ + + /* 1720 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1728 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1730 */ _(C,x), _(C,x), _(M,T), _(M,B), _(V,B), _(x,x), _(x,x), _(x,x), + /* 1738 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Buhid (1740..175F) */ + + /* 1740 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1748 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1750 */ _(C,x), _(C,x), _(M,T), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1758 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Tagbanwa (1760..177F) */ + + /* 1760 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1768 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), + /* 1770 */ _(C,x), _(x,x), _(M,T), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1778 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Khmer (1780..17FF) */ + + /* 1780 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1788 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1790 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1798 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 17A0 */ _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 17A8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 17B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(M,R), _(M,T), + /* 17B8 */ _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,TL),_(M,TLR), + /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,x), _(Vs,x), + /* 17C8 */ _(M,R), _(RS,x), _(RS,x), _(x,x), _(CR,x), _(x,x), _(x,x), _(x,x), + /* 17D0 */ _(x,x), _(V,T), _(V,I), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,x), _(x,x), _(x,x), + /* 17E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 17E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 17F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 17F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0x1900 2208 + + + /* Limbu (1900..194F) */ + + /* 1900 */ _(CP,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1908 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), + /* 1920 */ _(M,T), _(M,T), _(M,B), _(M,R), _(M,R), _(M,TR), _(M,TR), _(M,T), + /* 1928 */ _(M,T), _(CS,x), _(CS,x), _(CS,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1930 */ _(CF,x), _(CF,x), _(Bi,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), + /* 1938 */ _(CF,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1940 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1948 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Tai Le (1950..197F) */ + + /* 1950 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1960 */ _(C,x), _(C,x), _(C,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), + /* 1968 */ _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(x,x), _(x,x), + /* 1970 */ _(TL,x), _(TL,x), _(TL,x), _(TL,x), _(TL,x), _(x,x), _(x,x), _(x,x), + /* 1978 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* New Tai Lue (1980..19DF) */ + + /* 1980 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1988 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1990 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 19A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 19A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 19B0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,L), _(M,L), _(M,L), + /* 19B8 */ _(M,R), _(M,R), _(M,L), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), + /* 19C0 */ _(M,R), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), + /* 19C8 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 19D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 19D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* FILLER (19E0..19FF) */ + + /* 19E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 19E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 19F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 19F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Buginese (1A00..1A1F) */ + + /* 1A00 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1A08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1A10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T), + /* 1A18 */ _(M,B), _(M,L), _(M,R), _(M,L), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Tai Tham (1A20..1AAF) */ + + /* 1A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1A28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1A38 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1A40 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1A48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), + /* 1A50 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(CM,x), _(CM,x), _(CF,x), + /* 1A58 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x), + /* 1A60 */ _(V,I), _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T), + /* 1A68 */ _(M,T), _(M,B), _(M,B), _(M,T), _(M,B), _(M,R), _(M,L), _(M,L), + /* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,x), _(TM,x), _(TM,x), + /* 1A78 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1A80 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1A88 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1A90 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1A98 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1AA0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1AA8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0x1b00 2640 + + + /* Balinese (1B00..1B7F) */ + + /* 1B00 */ _(Bi,x), _(Bi,x), _(Bi,x), _(CR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), + /* 1B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 1B10 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1B28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1B30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,T), _(M,T), + /* 1B38 */ _(M,B), _(M,B), _(M,B), _(M,BR), _(M,TB),_(M,TBR), _(M,L), _(M,L), + /* 1B40 */ _(M,LR), _(M,LR), _(M,T), _(M,TR), _(V,R), _(C,x), _(C,x), _(C,x), + /* 1B48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1B50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1B58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1B60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1B68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1B70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Sundanese (1B80..1BBF) */ + + /* 1B80 */ _(Bi,x), _(CR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 1B88 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1B90 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1B98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1BA0 */ _(C,x), _(CS,x), _(CS,x), _(CS,x), _(M,T), _(M,B), _(M,L), _(M,R), + /* 1BA8 */ _(M,T), _(M,T), _(V,R), _(V,x), _(CS,x), _(CS,x), _(C,x), _(C,x), + /* 1BB0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1BB8 */ _(x,x), _(x,x), _(A,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x), + + /* Batak (1BC0..1BFF) */ + + /* 1BC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1BC8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1BD0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1BD8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1BE0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(N,x), _(M,x), + /* 1BE8 */ _(M,x), _(M,x), _(M,x), _(M,x), _(M,x), _(M,x), _(M,x), _(M,x), + /* 1BF0 */ _(CF,x), _(CF,x), _(V,R), _(V,R), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Lepcha (1C00..1C4F) */ + + /* 1C00 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1C08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1C10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 1C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CS,x), _(CS,x), _(M,R), _(M,L), + /* 1C28 */ _(M,L), _(M,TL), _(M,R), _(M,R), _(M,B), _(CF,x), _(CF,x), _(CF,x), + /* 1C30 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(Bi,x), _(Bi,x), _(x,x), _(N,x), + /* 1C38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1C40 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1C48 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), + +#define indic_offset_0x1cd0 2976 + + + /* Vedic Extensions (1CD0..1CFF) */ + + /* 1CD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1CD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1CE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1CE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 1CF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0xa800 3024 + + + /* Syloti Nagri (A800..A82F) */ + + /* A800 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(V,T), _(C,x), + /* A808 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A810 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A818 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A820 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,R), _(M,B), _(M,T), _(M,R), + /* A828 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* FILLER (A830..A83F) */ + + /* A830 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A838 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Phags-pa (A840..A87F) */ + + /* A840 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A848 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A850 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A858 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Vo,x), _(Vo,x), + /* A860 */ _(Vo,x), _(Vo,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Vo,x), _(CS,x), + /* A868 */ _(CS,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A870 */ _(C,x), _(CS,x), _(C,x), _(Bi,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A878 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Saurashtra (A880..A8DF) */ + + /* A880 */ _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* A888 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* A890 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A898 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A8A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A8A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A8B0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(M,R), _(M,R), _(M,R), + /* A8B8 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), + /* A8C0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x), _(x,x), + /* A8C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A8D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A8D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* FILLER (A8E0..A8FF) */ + + /* A8E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A8E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A8F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A8F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Kayah Li (A900..A92F) */ + + /* A900 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A908 */ _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A920 */ _(C,x), _(C,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), + /* A928 */ _(Vo,x), _(Vo,x), _(Vo,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(x,x), + + /* Rejang (A930..A95F) */ + + /* A930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A938 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A940 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,B), + /* A948 */ _(M,B), _(M,B), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), _(CF,x), + /* A950 */ _(CF,x), _(CF,x), _(CF,x), _(V,R), _(x,x), _(x,x), _(x,x), _(x,x), + /* A958 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* FILLER (A960..A97F) */ + + /* A960 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A968 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A970 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A978 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Javanese (A980..A9DF) */ + + /* A980 */ _(Bi,x), _(Bi,x), _(CR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* A988 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), + /* A990 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A9A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A9A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* A9B0 */ _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,R), _(M,T), _(M,T), + /* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,x), _(CM,x), _(CM,x), + /* A9C0 */ _(V,BR), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A9C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A9D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A9D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* FILLER (A9E0..A9FF) */ + + /* A9E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A9E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A9F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* A9F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Cham (AA00..AA5F) */ + + /* AA00 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), + /* AA08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA28 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,T), _(M,L), + /* AA30 */ _(M,L), _(M,T), _(M,B), _(CM,x), _(CM,x), _(CM,x), _(CM,x), _(x,x), + /* AA38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* AA40 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), + /* AA48 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x), _(x,x), + /* AA50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* AA58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Myanmar Extended-A (AA60..AA7F) */ + + /* AA60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA70 */ _(x,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Tai Viet (AA80..AADF) */ + + /* AA80 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA88 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA90 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AA98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AAA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AAA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AAB0 */ _(M,T), _(M,R), _(M,T), _(M,T), _(M,B),_(M,VOL),_(M,VOL), _(M,T), + /* AAB8 */ _(M,T),_(M,VOL), _(M,R),_(M,VOL),_(M,VOL), _(M,R), _(M,T), _(TM,x), + /* AAC0 */ _(TL,x), _(TM,x), _(TL,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* AAC8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* AAD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* AAD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Meetei Mayek Extensions (AAE0..AAFF) */ + + /* AAE0 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* AAE8 */ _(C,x), _(C,x), _(C,x), _(M,L), _(M,B), _(M,T), _(M,L), _(M,R), + /* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,x), _(V,I), _(x,x), + /* AAF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0xabc0 3792 + + + /* Meetei Mayek (ABC0..ABFF) */ + + /* ABC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* ABC8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), + /* ABD0 */ _(C,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* ABD8 */ _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), + /* ABE0 */ _(CF,x), _(CF,x), _(CF,x), _(M,R), _(M,R), _(M,T), _(M,R), _(M,R), + /* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,x), _(V,B), _(x,x), _(x,x), + /* ABF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* ABF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0x10a00 3856 + + + /* Kharoshthi (10A00..10A5F) */ + + /* 10A00 */ _(C,x), _(M,O), _(M,B), _(M,B), _(x,x), _(M,T), _(M,O), _(x,x), + /* 10A08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(M,B), _(x,x), _(Bi,x), _(Vs,x), + /* 10A10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), + /* 10A18 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 10A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 10A28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 10A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 10A38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(V,I), + /* 10A40 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 10A48 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 10A50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 10A58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0x11000 3952 + + + /* Brahmi (11000..1107F) */ + + /* 11000 */ _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), + /* 11008 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 11010 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11020 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11028 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11030 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11038 */ _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), + /* 11040 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x), + /* 11048 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11050 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11058 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11060 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11068 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + + /* Kaithi (11080..110CF) */ + + /* 11080 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 11088 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), + /* 11090 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11098 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 110A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 110A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 110B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,R), + /* 110B8 */ _(M,R), _(V,B), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 110C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 110C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0x11100 4160 + + + /* Chakma (11100..1114F) */ + + /* 11100 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), + /* 11108 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11110 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11118 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11120 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T), + /* 11128 */ _(M,T), _(M,T), _(M,B), _(M,B), _(M,L), _(M,T), _(M,TB), _(M,TB), + /* 11130 */ _(M,T), _(M,B), _(M,B), _(V,I), _(V,T), _(x,x), _(x,x), _(x,x), + /* 11138 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11140 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 11148 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0x11180 4240 + + + /* Sharada (11180..111DF) */ + + /* 11180 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 11188 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 11190 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11198 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 111A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 111A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 111B0 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), + /* 111B8 */ _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,TR), + /* 111C0 */ _(V,R), _(A,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 111C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 111D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 111D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_0x11680 4336 + + + /* Takri (11680..116CF) */ + + /* 11680 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), + /* 11688 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11690 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 11698 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 116A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), + /* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(Vs,x), _(M,T), _(M,L), _(M,R), + /* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(N,x), + /* 116B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 116C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + /* 116C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), + +#define indic_offset_total 4416 + +}; /* Table occupancy: 60% */ + +INDIC_TABLE_ELEMENT_TYPE +hb_indic_get_categories (hb_codepoint_t u) +{ + if (0x0900 <= u && u <= 0x10A0) return indic_table[u - 0x0900 + indic_offset_0x0900]; + if (0x1700 <= u && u <= 0x1800) return indic_table[u - 0x1700 + indic_offset_0x1700]; + if (0x1900 <= u && u <= 0x1AB0) return indic_table[u - 0x1900 + indic_offset_0x1900]; + if (0x1B00 <= u && u <= 0x1C50) return indic_table[u - 0x1B00 + indic_offset_0x1b00]; + if (0x1CD0 <= u && u <= 0x1D00) return indic_table[u - 0x1CD0 + indic_offset_0x1cd0]; + if (0xA800 <= u && u <= 0xAB00) return indic_table[u - 0xA800 + indic_offset_0xa800]; + if (0xABC0 <= u && u <= 0xAC00) return indic_table[u - 0xABC0 + indic_offset_0xabc0]; + if (0x10A00 <= u && u <= 0x10A60) return indic_table[u - 0x10A00 + indic_offset_0x10a00]; + if (0x11000 <= u && u <= 0x110D0) return indic_table[u - 0x11000 + indic_offset_0x11000]; + if (0x11100 <= u && u <= 0x11150) return indic_table[u - 0x11100 + indic_offset_0x11100]; + if (0x11180 <= u && u <= 0x111E0) return indic_table[u - 0x11180 + indic_offset_0x11180]; + if (0x11680 <= u && u <= 0x116D0) return indic_table[u - 0x11680 + indic_offset_0x11680]; + if (unlikely (u == 0x00A0)) return _(CP,x); + if (unlikely (u == 0x25CC)) return _(CP,x); + return _(x,x); +} + +#undef _ + +#undef ISC_A +#undef ISC_Bi +#undef ISC_C +#undef ISC_CD +#undef ISC_CF +#undef ISC_CHL +#undef ISC_CM +#undef ISC_CP +#undef ISC_CR +#undef ISC_CS +#undef ISC_ML +#undef ISC_N +#undef ISC_x +#undef ISC_RS +#undef ISC_TL +#undef ISC_TM +#undef ISC_V +#undef ISC_Vs +#undef ISC_Vo +#undef ISC_M +#undef ISC_VI + +#undef IMC_B +#undef IMC_BR +#undef IMC_I +#undef IMC_L +#undef IMC_LR +#undef IMC_x +#undef IMC_O +#undef IMC_R +#undef IMC_T +#undef IMC_TB +#undef IMC_TBR +#undef IMC_TL +#undef IMC_TLR +#undef IMC_TR +#undef IMC_VOL + +/* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic.cc new file mode 100644 index 00000000000..eb1e0be9def --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-indic.cc @@ -0,0 +1,1672 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-indic-private.hh" +#include "hb-ot-layout-private.hh" + +/* buffer var allocations */ +#define indic_category() complex_var_u8_0() /* indic_category_t */ +#define indic_position() complex_var_u8_1() /* indic_position_t */ + + +/* + * Indic shaper. + */ + + +#define IN_HALF_BLOCK(u, Base) (((u) & ~0x7F) == (Base)) + +#define IS_DEVA(u) (IN_HALF_BLOCK (u, 0x0900)) +#define IS_BENG(u) (IN_HALF_BLOCK (u, 0x0980)) +#define IS_GURU(u) (IN_HALF_BLOCK (u, 0x0A00)) +#define IS_GUJR(u) (IN_HALF_BLOCK (u, 0x0A80)) +#define IS_ORYA(u) (IN_HALF_BLOCK (u, 0x0B00)) +#define IS_TAML(u) (IN_HALF_BLOCK (u, 0x0B80)) +#define IS_TELU(u) (IN_HALF_BLOCK (u, 0x0C00)) +#define IS_KNDA(u) (IN_HALF_BLOCK (u, 0x0C80)) +#define IS_MLYM(u) (IN_HALF_BLOCK (u, 0x0D00)) +#define IS_SINH(u) (IN_HALF_BLOCK (u, 0x0D80)) +#define IS_KHMR(u) (IN_HALF_BLOCK (u, 0x1780)) + + +#define MATRA_POS_LEFT(u) POS_PRE_M +#define MATRA_POS_RIGHT(u) ( \ + IS_DEVA(u) ? POS_AFTER_SUB : \ + IS_BENG(u) ? POS_AFTER_POST : \ + IS_GURU(u) ? POS_AFTER_POST : \ + IS_GUJR(u) ? POS_AFTER_POST : \ + IS_ORYA(u) ? POS_AFTER_POST : \ + IS_TAML(u) ? POS_AFTER_POST : \ + IS_TELU(u) ? (u <= 0x0C42 ? POS_BEFORE_SUB : POS_AFTER_SUB) : \ + IS_KNDA(u) ? (u < 0x0CC3 || u > 0xCD6 ? POS_BEFORE_SUB : POS_AFTER_SUB) : \ + IS_MLYM(u) ? POS_AFTER_POST : \ + IS_SINH(u) ? POS_AFTER_SUB : \ + IS_KHMR(u) ? POS_AFTER_POST : \ + /*default*/ POS_AFTER_SUB \ + ) +#define MATRA_POS_TOP(u) ( /* BENG and MLYM don't have top matras. */ \ + IS_DEVA(u) ? POS_AFTER_SUB : \ + IS_GURU(u) ? POS_AFTER_POST : /* Deviate from spec */ \ + IS_GUJR(u) ? POS_AFTER_SUB : \ + IS_ORYA(u) ? POS_AFTER_MAIN : \ + IS_TAML(u) ? POS_AFTER_SUB : \ + IS_TELU(u) ? POS_BEFORE_SUB : \ + IS_KNDA(u) ? POS_BEFORE_SUB : \ + IS_SINH(u) ? POS_AFTER_SUB : \ + IS_KHMR(u) ? POS_AFTER_POST : \ + /*default*/ POS_AFTER_SUB \ + ) +#define MATRA_POS_BOTTOM(u) ( \ + IS_DEVA(u) ? POS_AFTER_SUB : \ + IS_BENG(u) ? POS_AFTER_SUB : \ + IS_GURU(u) ? POS_AFTER_POST : \ + IS_GUJR(u) ? POS_AFTER_POST : \ + IS_ORYA(u) ? POS_AFTER_SUB : \ + IS_TAML(u) ? POS_AFTER_POST : \ + IS_TELU(u) ? POS_BEFORE_SUB : \ + IS_KNDA(u) ? POS_BEFORE_SUB : \ + IS_MLYM(u) ? POS_AFTER_POST : \ + IS_SINH(u) ? POS_AFTER_SUB : \ + IS_KHMR(u) ? POS_AFTER_POST : \ + /*default*/ POS_AFTER_SUB \ + ) + +static inline indic_position_t +matra_position (hb_codepoint_t u, indic_position_t side) +{ + switch ((int) side) + { + case POS_PRE_C: return MATRA_POS_LEFT (u); + case POS_POST_C: return MATRA_POS_RIGHT (u); + case POS_ABOVE_C: return MATRA_POS_TOP (u); + case POS_BELOW_C: return MATRA_POS_BOTTOM (u); + }; + return side; +} + +/* XXX + * This is a hack for now. We should move this data into the main Indic table. + * Or completely remove it and just check in the tables. + */ +static const hb_codepoint_t ra_chars[] = { + 0x0930, /* Devanagari */ + 0x09B0, /* Bengali */ + 0x09F0, /* Bengali */ + 0x0A30, /* Gurmukhi */ /* No Reph */ + 0x0AB0, /* Gujarati */ + 0x0B30, /* Oriya */ + 0x0BB0, /* Tamil */ /* No Reph */ + 0x0C30, /* Telugu */ /* Reph formed only with ZWJ */ + 0x0CB0, /* Kannada */ + 0x0D30, /* Malayalam */ /* No Reph, Logical Repha */ + + 0x0DBB, /* Sinhala */ /* Reph formed only with ZWJ */ + + 0x179A, /* Khmer */ /* No Reph, Visual Repha */ +}; + +static inline indic_position_t +consonant_position (hb_codepoint_t u) +{ + if ((u & ~0x007F) == 0x1780) + return POS_BELOW_C; /* In Khmer coeng model, post and below forms should not be reordered. */ + return POS_BASE_C; /* Will recategorize later based on font lookups. */ +} + +static inline bool +is_ra (hb_codepoint_t u) +{ + for (unsigned int i = 0; i < ARRAY_LENGTH (ra_chars); i++) + if (u == ra_chars[i]) + return true; + return false; +} + +static inline bool +is_one_of (const hb_glyph_info_t &info, unsigned int flags) +{ + /* If it ligated, all bets are off. */ + if (is_a_ligature (info)) return false; + return !!(FLAG (info.indic_category()) & flags); +} + +#define JOINER_FLAGS (FLAG (OT_ZWJ) | FLAG (OT_ZWNJ)) +static inline bool +is_joiner (const hb_glyph_info_t &info) +{ + return is_one_of (info, JOINER_FLAGS); +} + +/* Note: + * + * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels + * cannot happen in a consonant syllable. The plus side however is, we can call the + * consonant syllable logic from the vowel syllable function and get it all right! */ +#define CONSONANT_FLAGS (FLAG (OT_C) | FLAG (OT_CM) | FLAG (OT_Ra) | FLAG (OT_V) | FLAG (OT_NBSP) | FLAG (OT_DOTTEDCIRCLE)) +static inline bool +is_consonant (const hb_glyph_info_t &info) +{ + return is_one_of (info, CONSONANT_FLAGS); +} + +#define HALANT_OR_COENG_FLAGS (FLAG (OT_H) | FLAG (OT_Coeng)) +static inline bool +is_halant_or_coeng (const hb_glyph_info_t &info) +{ + return is_one_of (info, HALANT_OR_COENG_FLAGS); +} + +static inline void +set_indic_properties (hb_glyph_info_t &info) +{ + hb_codepoint_t u = info.codepoint; + unsigned int type = hb_indic_get_categories (u); + indic_category_t cat = (indic_category_t) (type & 0x7F); + indic_position_t pos = (indic_position_t) (type >> 8); + + + /* + * Re-assign category + */ + + + /* The spec says U+0952 is OT_A. However, testing shows that Uniscribe + * treats U+0951..U+0952 all as OT_VD. + * TESTS: + * U+092E,U+0947,U+0952 + * U+092E,U+0952,U+0947 + * U+092E,U+0947,U+0951 + * U+092E,U+0951,U+0947 + * */ + if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x0951, 0x0954))) + cat = OT_VD; + + if (unlikely (u == 0x17D1)) + cat = OT_X; + if (cat == OT_X && + unlikely (hb_in_range<hb_codepoint_t> (u, 0x17CB, 0x17D3))) /* Khmer Various signs */ + { + /* These are like Top Matras. */ + cat = OT_M; + pos = POS_ABOVE_C; + } + if (u == 0x17C6) /* Khmer Bindu doesn't like to be repositioned. */ + cat = OT_N; + + if (unlikely (u == 0x17D2)) cat = OT_Coeng; /* Khmer coeng */ + else if (unlikely (u == 0x200C)) cat = OT_ZWNJ; + else if (unlikely (u == 0x200D)) cat = OT_ZWJ; + else if (unlikely (u == 0x25CC)) cat = OT_DOTTEDCIRCLE; + else if (unlikely (u == 0x0A71)) cat = OT_SM; /* GURMUKHI ADDAK. More like consonant medial. like 0A75. */ + + if (cat == OT_Repha) { + /* There are two kinds of characters marked as Repha: + * - The ones that are GenCat=Mn are already positioned visually, ie. after base. (eg. Khmer) + * - The ones that are GenCat=Lo is encoded logically, ie. beginning of syllable. (eg. Malayalam) + * + * We recategorize the first kind to look like a Nukta and attached to the base directly. + */ + if (_hb_glyph_info_get_general_category (&info) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) + cat = OT_N; + } + + + + /* + * Re-assign position. + */ + + if ((FLAG (cat) & CONSONANT_FLAGS)) + { + pos = consonant_position (u); + if (is_ra (u)) + cat = OT_Ra; + } + else if (cat == OT_M) + { + pos = matra_position (u, pos); + } + else if (cat == OT_SM || cat == OT_VD) + { + pos = POS_SMVD; + } + + if (unlikely (u == 0x0B01)) pos = POS_BEFORE_SUB; /* Oriya Bindu is BeforeSub in the spec. */ + + + + info.indic_category() = cat; + info.indic_position() = pos; +} + +/* + * Things above this line should ideally be moved to the Indic table itself. + */ + + +/* + * Indic configurations. Note that we do not want to keep every single script-specific + * behavior in these tables necessarily. This should mainly be used for per-script + * properties that are cheaper keeping here, than in the code. Ie. if, say, one and + * only one script has an exception, that one script can be if'ed directly in the code, + * instead of adding a new flag in these structs. + */ + +enum base_position_t { + BASE_POS_FIRST, + BASE_POS_LAST +}; +enum reph_position_t { + REPH_POS_DEFAULT = POS_BEFORE_POST, + + REPH_POS_AFTER_MAIN = POS_AFTER_MAIN, + REPH_POS_BEFORE_SUB = POS_BEFORE_SUB, + REPH_POS_AFTER_SUB = POS_AFTER_SUB, + REPH_POS_BEFORE_POST = POS_BEFORE_POST, + REPH_POS_AFTER_POST = POS_AFTER_POST +}; +enum reph_mode_t { + REPH_MODE_IMPLICIT, /* Reph formed out of initial Ra,H sequence. */ + REPH_MODE_EXPLICIT, /* Reph formed out of initial Ra,H,ZWJ sequence. */ + REPH_MODE_VIS_REPHA, /* Encoded Repha character, no reordering needed. */ + REPH_MODE_LOG_REPHA /* Encoded Repha character, needs reordering. */ +}; +struct indic_config_t +{ + hb_script_t script; + bool has_old_spec; + hb_codepoint_t virama; + base_position_t base_pos; + reph_position_t reph_pos; + reph_mode_t reph_mode; +}; + +static const indic_config_t indic_configs[] = +{ + /* Default. Should be first. */ + {HB_SCRIPT_INVALID, false, 0,BASE_POS_LAST, REPH_POS_DEFAULT, REPH_MODE_IMPLICIT}, + {HB_SCRIPT_DEVANAGARI,true, 0x094D,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT}, + {HB_SCRIPT_BENGALI, true, 0x09CD,BASE_POS_LAST, REPH_POS_AFTER_SUB, REPH_MODE_IMPLICIT}, + {HB_SCRIPT_GURMUKHI, true, 0x0A4D,BASE_POS_LAST, REPH_POS_BEFORE_SUB, REPH_MODE_IMPLICIT}, + {HB_SCRIPT_GUJARATI, true, 0x0ACD,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT}, + {HB_SCRIPT_ORIYA, true, 0x0B4D,BASE_POS_LAST, REPH_POS_AFTER_MAIN, REPH_MODE_IMPLICIT}, + {HB_SCRIPT_TAMIL, true, 0x0BCD,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT}, + {HB_SCRIPT_TELUGU, true, 0x0C4D,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_EXPLICIT}, + {HB_SCRIPT_KANNADA, true, 0x0CCD,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT}, + {HB_SCRIPT_MALAYALAM, true, 0x0D4D,BASE_POS_LAST, REPH_POS_AFTER_MAIN, REPH_MODE_LOG_REPHA}, + {HB_SCRIPT_SINHALA, false,0x0DCA,BASE_POS_FIRST,REPH_POS_AFTER_MAIN, REPH_MODE_EXPLICIT}, + {HB_SCRIPT_KHMER, false,0x17D2,BASE_POS_FIRST,REPH_POS_DEFAULT, REPH_MODE_VIS_REPHA}, +}; + + + +/* + * Indic shaper. + */ + +struct feature_list_t { + hb_tag_t tag; + hb_ot_map_feature_flags_t flags; +}; + +static const feature_list_t +indic_features[] = +{ + /* + * Basic features. + * These features are applied in order, one at a time, after initial_reordering. + */ + {HB_TAG('n','u','k','t'), F_GLOBAL}, + {HB_TAG('a','k','h','n'), F_GLOBAL}, + {HB_TAG('r','p','h','f'), F_NONE}, + {HB_TAG('r','k','r','f'), F_GLOBAL}, + {HB_TAG('p','r','e','f'), F_NONE}, + {HB_TAG('b','l','w','f'), F_NONE}, + {HB_TAG('h','a','l','f'), F_NONE}, + {HB_TAG('a','b','v','f'), F_NONE}, + {HB_TAG('p','s','t','f'), F_NONE}, + {HB_TAG('c','f','a','r'), F_NONE}, + {HB_TAG('v','a','t','u'), F_GLOBAL}, + {HB_TAG('c','j','c','t'), F_GLOBAL}, + /* + * Other features. + * These features are applied all at once, after final_reordering. + */ + {HB_TAG('i','n','i','t'), F_NONE}, + {HB_TAG('p','r','e','s'), F_GLOBAL}, + {HB_TAG('a','b','v','s'), F_GLOBAL}, + {HB_TAG('b','l','w','s'), F_GLOBAL}, + {HB_TAG('p','s','t','s'), F_GLOBAL}, + {HB_TAG('h','a','l','n'), F_GLOBAL}, + /* Positioning features, though we don't care about the types. */ + {HB_TAG('d','i','s','t'), F_GLOBAL}, + {HB_TAG('a','b','v','m'), F_GLOBAL}, + {HB_TAG('b','l','w','m'), F_GLOBAL}, +}; + +/* + * Must be in the same order as the indic_features array. + */ +enum { + _NUKT, + _AKHN, + RPHF, + _RKRF, + PREF, + BLWF, + HALF, + ABVF, + PSTF, + CFAR, + _VATU, + _CJCT, + + INIT, + _PRES, + _ABVS, + _BLWS, + _PSTS, + _HALN, + _DIST, + _ABVM, + _BLWM, + + INDIC_NUM_FEATURES, + INDIC_BASIC_FEATURES = INIT /* Don't forget to update this! */ +}; + +static void +setup_syllables (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +initial_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +final_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + +static void +collect_features_indic (hb_ot_shape_planner_t *plan) +{ + hb_ot_map_builder_t *map = &plan->map; + + /* Do this before any lookups have been applied. */ + map->add_gsub_pause (setup_syllables); + + map->add_global_bool_feature (HB_TAG('l','o','c','l')); + /* The Indic specs do not require ccmp, but we apply it here since if + * there is a use of it, it's typically at the beginning. */ + map->add_global_bool_feature (HB_TAG('c','c','m','p')); + + + unsigned int i = 0; + map->add_gsub_pause (initial_reordering); + for (; i < INDIC_BASIC_FEATURES; i++) { + map->add_feature (indic_features[i].tag, 1, indic_features[i].flags | F_MANUAL_ZWJ); + map->add_gsub_pause (NULL); + } + map->add_gsub_pause (final_reordering); + for (; i < INDIC_NUM_FEATURES; i++) { + map->add_feature (indic_features[i].tag, 1, indic_features[i].flags | F_MANUAL_ZWJ); + } +} + +static void +override_features_indic (hb_ot_shape_planner_t *plan) +{ + /* Uniscribe does not apply 'kern'. */ + if (hb_options ().uniscribe_bug_compatible) + plan->map.add_feature (HB_TAG('k','e','r','n'), 0, F_GLOBAL); + + plan->map.add_feature (HB_TAG('l','i','g','a'), 0, F_GLOBAL); +} + + +struct would_substitute_feature_t +{ + inline void init (const hb_ot_map_t *map, hb_tag_t feature_tag) + { + map->get_stage_lookups (0/*GSUB*/, + map->get_feature_stage (0/*GSUB*/, feature_tag), + &lookups, &count); + } + + inline bool would_substitute (const hb_codepoint_t *glyphs, + unsigned int glyphs_count, + bool zero_context, + hb_face_t *face) const + { + for (unsigned int i = 0; i < count; i++) + if (hb_ot_layout_lookup_would_substitute_fast (face, lookups[i].index, glyphs, glyphs_count, zero_context)) + return true; + return false; + } + + private: + const hb_ot_map_t::lookup_map_t *lookups; + unsigned int count; +}; + +struct indic_shape_plan_t +{ + ASSERT_POD (); + + inline bool get_virama_glyph (hb_font_t *font, hb_codepoint_t *pglyph) const + { + hb_codepoint_t glyph = virama_glyph; + if (unlikely (virama_glyph == (hb_codepoint_t) -1)) + { + if (!config->virama || !font->get_glyph (config->virama, 0, &glyph)) + glyph = 0; + /* Technically speaking, the spec says we should apply 'locl' to virama too. + * Maybe one day... */ + + /* Our get_glyph() function needs a font, so we can't get the virama glyph + * during shape planning... Instead, overwrite it here. It's safe. Don't worry! */ + (const_cast<indic_shape_plan_t *> (this))->virama_glyph = glyph; + } + + *pglyph = glyph; + return glyph != 0; + } + + const indic_config_t *config; + + bool is_old_spec; + hb_codepoint_t virama_glyph; + + would_substitute_feature_t rphf; + would_substitute_feature_t pref; + would_substitute_feature_t blwf; + would_substitute_feature_t pstf; + + hb_mask_t mask_array[INDIC_NUM_FEATURES]; +}; + +static void * +data_create_indic (const hb_ot_shape_plan_t *plan) +{ + indic_shape_plan_t *indic_plan = (indic_shape_plan_t *) calloc (1, sizeof (indic_shape_plan_t)); + if (unlikely (!indic_plan)) + return NULL; + + indic_plan->config = &indic_configs[0]; + for (unsigned int i = 1; i < ARRAY_LENGTH (indic_configs); i++) + if (plan->props.script == indic_configs[i].script) { + indic_plan->config = &indic_configs[i]; + break; + } + + indic_plan->is_old_spec = indic_plan->config->has_old_spec && ((plan->map.chosen_script[0] & 0x000000FF) != '2'); + indic_plan->virama_glyph = (hb_codepoint_t) -1; + + indic_plan->rphf.init (&plan->map, HB_TAG('r','p','h','f')); + indic_plan->pref.init (&plan->map, HB_TAG('p','r','e','f')); + indic_plan->blwf.init (&plan->map, HB_TAG('b','l','w','f')); + indic_plan->pstf.init (&plan->map, HB_TAG('p','s','t','f')); + + for (unsigned int i = 0; i < ARRAY_LENGTH (indic_plan->mask_array); i++) + indic_plan->mask_array[i] = (indic_features[i].flags & F_GLOBAL) ? + 0 : plan->map.get_1_mask (indic_features[i].tag); + + return indic_plan; +} + +static void +data_destroy_indic (void *data) +{ + free (data); +} + +static indic_position_t +consonant_position_from_face (const indic_shape_plan_t *indic_plan, + const hb_codepoint_t glyphs[2], + hb_face_t *face) +{ + /* For old-spec, the order of glyphs is Consonant,Virama, + * whereas for new-spec, it's Virama,Consonant. However, + * some broken fonts (like Free Sans) simply copied lookups + * from old-spec to new-spec without modification. + * And oddly enough, Uniscribe seems to respect those lookups. + * Eg. in the sequence U+0924,U+094D,U+0930, Uniscribe finds + * base at 0. The font however, only has lookups matching + * 930,94D in 'blwf', not the expected 94D,930 (with new-spec + * table). As such, we simply match both sequences. Seems + * to work. */ + bool zero_context = indic_plan->is_old_spec ? false : true; + hb_codepoint_t glyphs_r[2] = {glyphs[1], glyphs[0]}; + if (indic_plan->pref.would_substitute (glyphs , 2, zero_context, face) || + indic_plan->pref.would_substitute (glyphs_r, 2, zero_context, face)) + return POS_POST_C; + if (indic_plan->blwf.would_substitute (glyphs , 2, zero_context, face) || + indic_plan->blwf.would_substitute (glyphs_r, 2, zero_context, face)) + return POS_BELOW_C; + if (indic_plan->pstf.would_substitute (glyphs , 2, zero_context, face) || + indic_plan->pstf.would_substitute (glyphs_r, 2, zero_context, face)) + return POS_POST_C; + return POS_BASE_C; +} + + +enum syllable_type_t { + consonant_syllable, + vowel_syllable, + standalone_cluster, + broken_cluster, + non_indic_cluster, +}; + +#include "hb-ot-shape-complex-indic-machine.hh" + + +static void +setup_masks_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_buffer_t *buffer, + hb_font_t *font HB_UNUSED) +{ + HB_BUFFER_ALLOCATE_VAR (buffer, indic_category); + HB_BUFFER_ALLOCATE_VAR (buffer, indic_position); + + /* We cannot setup masks here. We save information about characters + * and setup masks later on in a pause-callback. */ + + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + set_indic_properties (buffer->info[i]); +} + +static void +setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + find_syllables (buffer); +} + +static int +compare_indic_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) +{ + int a = pa->indic_position(); + int b = pb->indic_position(); + + return a < b ? -1 : a == b ? 0 : +1; +} + + + +static void +update_consonant_positions (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data; + + hb_codepoint_t glyphs[2]; + if (indic_plan->get_virama_glyph (font, &glyphs[0])) + { + hb_face_t *face = font->face; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + if (buffer->info[i].indic_position() == POS_BASE_C) { + glyphs[1] = buffer->info[i].codepoint; + buffer->info[i].indic_position() = consonant_position_from_face (indic_plan, glyphs, face); + } + } +} + + +/* Rules from: + * https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx */ + +static void +initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data; + hb_glyph_info_t *info = buffer->info; + + + /* 1. Find base consonant: + * + * The shaping engine finds the base consonant of the syllable, using the + * following algorithm: starting from the end of the syllable, move backwards + * until a consonant is found that does not have a below-base or post-base + * form (post-base forms have to follow below-base forms), or that is not a + * pre-base reordering Ra, or arrive at the first consonant. The consonant + * stopped at will be the base. + * + * o If the syllable starts with Ra + Halant (in a script that has Reph) + * and has more than one consonant, Ra is excluded from candidates for + * base consonants. + */ + + unsigned int base = end; + bool has_reph = false; + + { + /* -> If the syllable starts with Ra + Halant (in a script that has Reph) + * and has more than one consonant, Ra is excluded from candidates for + * base consonants. */ + unsigned int limit = start; + if (indic_plan->mask_array[RPHF] && + start + 3 <= end && + ( + (indic_plan->config->reph_mode == REPH_MODE_IMPLICIT && !is_joiner (info[start + 2])) || + (indic_plan->config->reph_mode == REPH_MODE_EXPLICIT && info[start + 2].indic_category() == OT_ZWJ) + )) + { + /* See if it matches the 'rphf' feature. */ + hb_codepoint_t glyphs[2] = {info[start].codepoint, info[start + 1].codepoint}; + if (indic_plan->rphf.would_substitute (glyphs, ARRAY_LENGTH (glyphs), true, face)) + { + limit += 2; + while (limit < end && is_joiner (info[limit])) + limit++; + base = start; + has_reph = true; + } + } else if (indic_plan->config->reph_mode == REPH_MODE_LOG_REPHA && info[start].indic_category() == OT_Repha) + { + limit += 1; + while (limit < end && is_joiner (info[limit])) + limit++; + base = start; + has_reph = true; + } + + switch (indic_plan->config->base_pos) + { + default: + assert (false); + /* fallthrough */ + + case BASE_POS_LAST: + { + /* -> starting from the end of the syllable, move backwards */ + unsigned int i = end; + bool seen_below = false; + do { + i--; + /* -> until a consonant is found */ + if (is_consonant (info[i])) + { + /* -> that does not have a below-base or post-base form + * (post-base forms have to follow below-base forms), */ + if (info[i].indic_position() != POS_BELOW_C && + (info[i].indic_position() != POS_POST_C || seen_below)) + { + base = i; + break; + } + if (info[i].indic_position() == POS_BELOW_C) + seen_below = true; + + /* -> or that is not a pre-base reordering Ra, + * + * IMPLEMENTATION NOTES: + * + * Our pre-base reordering Ra's are marked POS_POST_C, so will be skipped + * by the logic above already. + */ + + /* -> or arrive at the first consonant. The consonant stopped at will + * be the base. */ + base = i; + } + else + { + /* A ZWJ after a Halant stops the base search, and requests an explicit + * half form. + * A ZWJ before a Halant, requests a subjoined form instead, and hence + * search continues. This is particularly important for Bengali + * sequence Ra,H,Ya that should form Ya-Phalaa by subjoining Ya. */ + if (start < i && + info[i].indic_category() == OT_ZWJ && + info[i - 1].indic_category() == OT_H) + break; + } + } while (i > limit); + } + break; + + case BASE_POS_FIRST: + { + /* In scripts without half forms (eg. Khmer), the first consonant is always the base. */ + + if (!has_reph) + base = limit; + + /* Find the last base consonant that is not blocked by ZWJ. If there is + * a ZWJ right before a base consonant, that would request a subjoined form. */ + for (unsigned int i = limit; i < end; i++) + if (is_consonant (info[i]) && info[i].indic_position() == POS_BASE_C) + { + if (limit < i && info[i - 1].indic_category() == OT_ZWJ) + break; + else + base = i; + } + + /* Mark all subsequent consonants as below. */ + for (unsigned int i = base + 1; i < end; i++) + if (is_consonant (info[i]) && info[i].indic_position() == POS_BASE_C) + info[i].indic_position() = POS_BELOW_C; + } + break; + } + + /* -> If the syllable starts with Ra + Halant (in a script that has Reph) + * and has more than one consonant, Ra is excluded from candidates for + * base consonants. + * + * Only do this for unforced Reph. (ie. not for Ra,H,ZWJ. */ + if (has_reph && base == start && limit - base <= 2) { + /* Have no other consonant, so Reph is not formed and Ra becomes base. */ + has_reph = false; + } + } + + + /* 2. Decompose and reorder Matras: + * + * Each matra and any syllable modifier sign in the cluster are moved to the + * appropriate position relative to the consonant(s) in the cluster. The + * shaping engine decomposes two- or three-part matras into their constituent + * parts before any repositioning. Matra characters are classified by which + * consonant in a conjunct they have affinity for and are reordered to the + * following positions: + * + * o Before first half form in the syllable + * o After subjoined consonants + * o After post-form consonant + * o After main consonant (for above marks) + * + * IMPLEMENTATION NOTES: + * + * The normalize() routine has already decomposed matras for us, so we don't + * need to worry about that. + */ + + + /* 3. Reorder marks to canonical order: + * + * Adjacent nukta and halant or nukta and vedic sign are always repositioned + * if necessary, so that the nukta is first. + * + * IMPLEMENTATION NOTES: + * + * We don't need to do this: the normalize() routine already did this for us. + */ + + + /* Reorder characters */ + + for (unsigned int i = start; i < base; i++) + info[i].indic_position() = MIN (POS_PRE_C, (indic_position_t) info[i].indic_position()); + + if (base < end) + info[base].indic_position() = POS_BASE_C; + + /* Mark final consonants. A final consonant is one appearing after a matra, + * like in Khmer. */ + for (unsigned int i = base + 1; i < end; i++) + if (info[i].indic_category() == OT_M) { + for (unsigned int j = i + 1; j < end; j++) + if (is_consonant (info[j])) { + info[j].indic_position() = POS_FINAL_C; + break; + } + break; + } + + /* Handle beginning Ra */ + if (has_reph) + info[start].indic_position() = POS_RA_TO_BECOME_REPH; + + /* For old-style Indic script tags, move the first post-base Halant after + * last consonant. Only do this if there is *not* a Halant after last + * consonant. Otherwise it becomes messy. */ + if (indic_plan->is_old_spec) { + for (unsigned int i = base + 1; i < end; i++) + if (info[i].indic_category() == OT_H) { + unsigned int j; + for (j = end - 1; j > i; j--) + if (is_consonant (info[j]) || info[j].indic_category() == OT_H) + break; + if (info[j].indic_category() != OT_H && j > i) { + /* Move Halant to after last consonant. */ + hb_glyph_info_t t = info[i]; + memmove (&info[i], &info[i + 1], (j - i) * sizeof (info[0])); + info[j] = t; + } + break; + } + } + + /* Attach misc marks to previous char to move with them. */ + { + indic_position_t last_pos = POS_START; + for (unsigned int i = start; i < end; i++) + { + if ((FLAG (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | HALANT_OR_COENG_FLAGS))) + { + info[i].indic_position() = last_pos; + if (unlikely (info[i].indic_category() == OT_H && + info[i].indic_position() == POS_PRE_M)) + { + /* + * Uniscribe doesn't move the Halant with Left Matra. + * TEST: U+092B,U+093F,U+094DE + * We follow. This is important for the Sinhala + * U+0DDA split matra since it decomposes to U+0DD9,U+0DCA + * where U+0DD9 is a left matra and U+0DCA is the virama. + * We don't want to move the virama with the left matra. + * TEST: U+0D9A,U+0DDA + */ + for (unsigned int j = i; j > start; j--) + if (info[j - 1].indic_position() != POS_PRE_M) { + info[i].indic_position() = info[j - 1].indic_position(); + break; + } + } + } else if (info[i].indic_position() != POS_SMVD) { + last_pos = (indic_position_t) info[i].indic_position(); + } + } + } + /* Re-attach ZWJ, ZWNJ, and halant to next char, for after-base consonants. */ + { + unsigned int last_halant = end; + for (unsigned int i = base + 1; i < end; i++) + if (is_halant_or_coeng (info[i])) + last_halant = i; + else if (is_consonant (info[i])) { + for (unsigned int j = last_halant; j < i; j++) + if (info[j].indic_position() != POS_SMVD) + info[j].indic_position() = info[i].indic_position(); + } + } + + { + /* Things are out-of-control for post base positions, they may shuffle + * around like crazy, so merge clusters. For pre-base stuff, we handle + * cluster issues in final reordering. */ + buffer->merge_clusters (base, end); + /* Sit tight, rock 'n roll! */ + hb_bubble_sort (info + start, end - start, compare_indic_order); + /* Find base again */ + base = end; + for (unsigned int i = start; i < end; i++) + if (info[i].indic_position() == POS_BASE_C) { + base = i; + break; + } + } + + /* Setup masks now */ + + { + hb_mask_t mask; + + /* Reph */ + for (unsigned int i = start; i < end && info[i].indic_position() == POS_RA_TO_BECOME_REPH; i++) + info[i].mask |= indic_plan->mask_array[RPHF]; + + /* Pre-base */ + mask = indic_plan->mask_array[HALF]; + for (unsigned int i = start; i < base; i++) + info[i].mask |= mask; + /* Base */ + mask = 0; + if (base < end) + info[base].mask |= mask; + /* Post-base */ + mask = indic_plan->mask_array[BLWF] | indic_plan->mask_array[ABVF] | indic_plan->mask_array[PSTF]; + for (unsigned int i = base + 1; i < end; i++) + info[i].mask |= mask; + } + + if (indic_plan->is_old_spec && + buffer->props.script == HB_SCRIPT_DEVANAGARI) + { + /* Old-spec eye-lash Ra needs special handling. From the + * spec: + * + * "The feature 'below-base form' is applied to consonants + * having below-base forms and following the base consonant. + * The exception is vattu, which may appear below half forms + * as well as below the base glyph. The feature 'below-base + * form' will be applied to all such occurrences of Ra as well." + * + * Test case: U+0924,U+094D,U+0930,U+094d,U+0915 + * with Sanskrit 2003 font. + * + * However, note that Ra,Halant,ZWJ is the correct way to + * request eyelash form of Ra, so we wouldbn't inhibit it + * in that sequence. + * + * Test case: U+0924,U+094D,U+0930,U+094d,U+200D,U+0915 + */ + for (unsigned int i = start; i + 1 < base; i++) + if (info[i ].indic_category() == OT_Ra && + info[i+1].indic_category() == OT_H && + (i + 2 == base || + info[i+2].indic_category() != OT_ZWJ)) + { + info[i ].mask |= indic_plan->mask_array[BLWF]; + info[i+1].mask |= indic_plan->mask_array[BLWF]; + } + } + + if (indic_plan->mask_array[PREF] && base + 2 < end) + { + /* Find a Halant,Ra sequence and mark it for pre-base reordering processing. */ + for (unsigned int i = base + 1; i + 1 < end; i++) { + hb_codepoint_t glyphs[2] = {info[i].codepoint, info[i + 1].codepoint}; + if (indic_plan->pref.would_substitute (glyphs, ARRAY_LENGTH (glyphs), true, face)) + { + info[i++].mask |= indic_plan->mask_array[PREF]; + info[i++].mask |= indic_plan->mask_array[PREF]; + + /* Mark the subsequent stuff with 'cfar'. Used in Khmer. + * Read the feature spec. + * This allows distinguishing the following cases with MS Khmer fonts: + * U+1784,U+17D2,U+179A,U+17D2,U+1782 + * U+1784,U+17D2,U+1782,U+17D2,U+179A + */ + for (; i < end; i++) + info[i].mask |= indic_plan->mask_array[CFAR]; + + break; + } + } + } + + /* Apply ZWJ/ZWNJ effects */ + for (unsigned int i = start + 1; i < end; i++) + if (is_joiner (info[i])) { + bool non_joiner = info[i].indic_category() == OT_ZWNJ; + unsigned int j = i; + + do { + j--; + + /* ZWJ/ZWNJ should disable CJCT. They do that by simply + * being there, since we don't skip them for the CJCT + * feature (ie. F_MANUAL_ZWJ) */ + + /* A ZWNJ disables HALF. */ + if (non_joiner) + info[j].mask &= ~indic_plan->mask_array[HALF]; + + } while (j > start && !is_consonant (info[j])); + } +} + + +static void +initial_reordering_vowel_syllable (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + /* We made the vowels look like consonants. So let's call the consonant logic! */ + initial_reordering_consonant_syllable (plan, face, buffer, start, end); +} + +static void +initial_reordering_standalone_cluster (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + /* We treat NBSP/dotted-circle as if they are consonants, so we should just chain. + * Only if not in compatibility mode that is... */ + + if (hb_options ().uniscribe_bug_compatible) + { + /* For dotted-circle, this is what Uniscribe does: + * If dotted-circle is the last glyph, it just does nothing. + * Ie. It doesn't form Reph. */ + if (buffer->info[end - 1].indic_category() == OT_DOTTEDCIRCLE) + return; + } + + initial_reordering_consonant_syllable (plan, face, buffer, start, end); +} + +static void +initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + /* We already inserted dotted-circles, so just call the standalone_cluster. */ + initial_reordering_standalone_cluster (plan, face, buffer, start, end); +} + +static void +initial_reordering_non_indic_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_face_t *face HB_UNUSED, + hb_buffer_t *buffer HB_UNUSED, + unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) +{ + /* Nothing to do right now. If we ever switch to using the output + * buffer in the reordering process, we'd need to next_glyph() here. */ +} + + +static void +initial_reordering_syllable (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); + switch (syllable_type) { + case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return; + case vowel_syllable: initial_reordering_vowel_syllable (plan, face, buffer, start, end); return; + case standalone_cluster: initial_reordering_standalone_cluster (plan, face, buffer, start, end); return; + case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return; + case non_indic_cluster: initial_reordering_non_indic_cluster (plan, face, buffer, start, end); return; + } +} + +static inline void +insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) +{ + /* Note: This loop is extra overhead, but should not be measurable. */ + bool has_broken_syllables = false; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + if ((buffer->info[i].syllable() & 0x0F) == broken_cluster) { + has_broken_syllables = true; + break; + } + if (likely (!has_broken_syllables)) + return; + + + hb_codepoint_t dottedcircle_glyph; + if (!font->get_glyph (0x25CC, 0, &dottedcircle_glyph)) + return; + + hb_glyph_info_t dottedcircle = {0}; + dottedcircle.codepoint = 0x25CC; + set_indic_properties (dottedcircle); + dottedcircle.codepoint = dottedcircle_glyph; + + buffer->clear_output (); + + buffer->idx = 0; + unsigned int last_syllable = 0; + while (buffer->idx < buffer->len) + { + unsigned int syllable = buffer->cur().syllable(); + syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == broken_cluster)) + { + last_syllable = syllable; + + hb_glyph_info_t info = dottedcircle; + info.cluster = buffer->cur().cluster; + info.mask = buffer->cur().mask; + info.syllable() = buffer->cur().syllable(); + + /* Insert dottedcircle after possible Repha. */ + while (buffer->idx < buffer->len && + last_syllable == buffer->cur().syllable() && + buffer->cur().indic_category() == OT_Repha) + buffer->next_glyph (); + + buffer->output_info (info); + } + else + buffer->next_glyph (); + } + + buffer->swap_buffers (); +} + +static void +initial_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + update_consonant_positions (plan, font, buffer); + insert_dotted_circles (plan, font, buffer); + + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + if (unlikely (!count)) return; + unsigned int last = 0; + unsigned int last_syllable = info[0].syllable(); + for (unsigned int i = 1; i < count; i++) + if (last_syllable != info[i].syllable()) { + initial_reordering_syllable (plan, font->face, buffer, last, i); + last = i; + last_syllable = info[last].syllable(); + } + initial_reordering_syllable (plan, font->face, buffer, last, count); +} + +static void +final_reordering_syllable (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data; + hb_glyph_info_t *info = buffer->info; + + /* 4. Final reordering: + * + * After the localized forms and basic shaping forms GSUB features have been + * applied (see below), the shaping engine performs some final glyph + * reordering before applying all the remaining font features to the entire + * cluster. + */ + + /* Find base again */ + unsigned int base; + for (base = start; base < end; base++) + if (info[base].indic_position() >= POS_BASE_C) { + if (start < base && info[base].indic_position() > POS_BASE_C) + base--; + break; + } + if (base == end && start < base && + info[base - 1].indic_category() != OT_ZWJ) + base--; + while (start < base && + (info[base].indic_category() == OT_H || + info[base].indic_category() == OT_N)) + base--; + + + /* o Reorder matras: + * + * If a pre-base matra character had been reordered before applying basic + * features, the glyph can be moved closer to the main consonant based on + * whether half-forms had been formed. Actual position for the matra is + * defined as “after last standalone halant glyph, after initial matra + * position and before the main consonant”. If ZWJ or ZWNJ follow this + * halant, position is moved after it. + */ + + if (start + 1 < end && start < base) /* Otherwise there can't be any pre-base matra characters. */ + { + /* If we lost track of base, alas, position before last thingy. */ + unsigned int new_pos = base == end ? base - 2 : base - 1; + + /* Malayalam / Tamil do not have "half" forms or explicit virama forms. + * The glyphs formed by 'half' are Chillus or ligated explicit viramas. + * We want to position matra after them. + */ + if (buffer->props.script != HB_SCRIPT_MALAYALAM && buffer->props.script != HB_SCRIPT_TAMIL) + { + while (new_pos > start && + !(is_one_of (info[new_pos], (FLAG (OT_M) | FLAG (OT_H) | FLAG (OT_Coeng))))) + new_pos--; + + /* If we found no Halant we are done. + * Otherwise only proceed if the Halant does + * not belong to the Matra itself! */ + if (is_halant_or_coeng (info[new_pos]) && + info[new_pos].indic_position() != POS_PRE_M) + { + /* -> If ZWJ or ZWNJ follow this halant, position is moved after it. */ + if (new_pos + 1 < end && is_joiner (info[new_pos + 1])) + new_pos++; + } + else + new_pos = start; /* No move. */ + } + + if (start < new_pos && info[new_pos].indic_position () != POS_PRE_M) + { + /* Now go see if there's actually any matras... */ + for (unsigned int i = new_pos; i > start; i--) + if (info[i - 1].indic_position () == POS_PRE_M) + { + unsigned int old_pos = i - 1; + hb_glyph_info_t tmp = info[old_pos]; + memmove (&info[old_pos], &info[old_pos + 1], (new_pos - old_pos) * sizeof (info[0])); + info[new_pos] = tmp; + if (old_pos < base && base <= new_pos) /* Shouldn't actually happen. */ + base--; + new_pos--; + } + buffer->merge_clusters (new_pos, MIN (end, base + 1)); + } else { + for (unsigned int i = start; i < base; i++) + if (info[i].indic_position () == POS_PRE_M) { + buffer->merge_clusters (i, MIN (end, base + 1)); + break; + } + } + } + + + /* o Reorder reph: + * + * Reph’s original position is always at the beginning of the syllable, + * (i.e. it is not reordered at the character reordering stage). However, + * it will be reordered according to the basic-forms shaping results. + * Possible positions for reph, depending on the script, are; after main, + * before post-base consonant forms, and after post-base consonant forms. + */ + + /* If there's anything after the Ra that has the REPH pos, it ought to be halant. + * Which means that the font has failed to ligate the Reph. In which case, we + * shouldn't move. */ + if (start + 1 < end && + info[start].indic_position() == POS_RA_TO_BECOME_REPH && + info[start + 1].indic_position() != POS_RA_TO_BECOME_REPH) + { + unsigned int new_reph_pos; + reph_position_t reph_pos = indic_plan->config->reph_pos; + + /* XXX Figure out old behavior too */ + + /* 1. If reph should be positioned after post-base consonant forms, + * proceed to step 5. + */ + if (reph_pos == REPH_POS_AFTER_POST) + { + goto reph_step_5; + } + + /* 2. If the reph repositioning class is not after post-base: target + * position is after the first explicit halant glyph between the + * first post-reph consonant and last main consonant. If ZWJ or ZWNJ + * are following this halant, position is moved after it. If such + * position is found, this is the target position. Otherwise, + * proceed to the next step. + * + * Note: in old-implementation fonts, where classifications were + * fixed in shaping engine, there was no case where reph position + * will be found on this step. + */ + { + new_reph_pos = start + 1; + while (new_reph_pos < base && !is_halant_or_coeng (info[new_reph_pos])) + new_reph_pos++; + + if (new_reph_pos < base && is_halant_or_coeng (info[new_reph_pos])) + { + /* ->If ZWJ or ZWNJ are following this halant, position is moved after it. */ + if (new_reph_pos + 1 < base && is_joiner (info[new_reph_pos + 1])) + new_reph_pos++; + goto reph_move; + } + } + + /* 3. If reph should be repositioned after the main consonant: find the + * first consonant not ligated with main, or find the first + * consonant that is not a potential pre-base reordering Ra. + */ + if (reph_pos == REPH_POS_AFTER_MAIN) + { + new_reph_pos = base; + /* XXX Skip potential pre-base reordering Ra. */ + while (new_reph_pos + 1 < end && info[new_reph_pos + 1].indic_position() <= POS_AFTER_MAIN) + new_reph_pos++; + if (new_reph_pos < end) + goto reph_move; + } + + /* 4. If reph should be positioned before post-base consonant, find + * first post-base classified consonant not ligated with main. If no + * consonant is found, the target position should be before the + * first matra, syllable modifier sign or vedic sign. + */ + /* This is our take on what step 4 is trying to say (and failing, BADLY). */ + if (reph_pos == REPH_POS_AFTER_SUB) + { + new_reph_pos = base; + while (new_reph_pos < end && + !( FLAG (info[new_reph_pos + 1].indic_position()) & (FLAG (POS_POST_C) | FLAG (POS_AFTER_POST) | FLAG (POS_SMVD)))) + new_reph_pos++; + if (new_reph_pos < end) + goto reph_move; + } + + /* 5. If no consonant is found in steps 3 or 4, move reph to a position + * immediately before the first post-base matra, syllable modifier + * sign or vedic sign that has a reordering class after the intended + * reph position. For example, if the reordering position for reph + * is post-main, it will skip above-base matras that also have a + * post-main position. + */ + reph_step_5: + { + /* Copied from step 2. */ + new_reph_pos = start + 1; + while (new_reph_pos < base && !is_halant_or_coeng (info[new_reph_pos])) + new_reph_pos++; + + if (new_reph_pos < base && is_halant_or_coeng (info[new_reph_pos])) + { + /* ->If ZWJ or ZWNJ are following this halant, position is moved after it. */ + if (new_reph_pos + 1 < base && is_joiner (info[new_reph_pos + 1])) + new_reph_pos++; + goto reph_move; + } + } + + /* 6. Otherwise, reorder reph to the end of the syllable. + */ + { + new_reph_pos = end - 1; + while (new_reph_pos > start && info[new_reph_pos].indic_position() == POS_SMVD) + new_reph_pos--; + + /* + * If the Reph is to be ending up after a Matra,Halant sequence, + * position it before that Halant so it can interact with the Matra. + * However, if it's a plain Consonant,Halant we shouldn't do that. + * Uniscribe doesn't do this. + * TEST: U+0930,U+094D,U+0915,U+094B,U+094D + */ + if (!hb_options ().uniscribe_bug_compatible && + unlikely (is_halant_or_coeng (info[new_reph_pos]))) { + for (unsigned int i = base + 1; i < new_reph_pos; i++) + if (info[i].indic_category() == OT_M) { + /* Ok, got it. */ + new_reph_pos--; + } + } + goto reph_move; + } + + reph_move: + { + /* Yay, one big cluster! Merge before moving. */ + buffer->merge_clusters (start, end); + + /* Move */ + hb_glyph_info_t reph = info[start]; + memmove (&info[start], &info[start + 1], (new_reph_pos - start) * sizeof (info[0])); + info[new_reph_pos] = reph; + if (start < base && base <= new_reph_pos) + base--; + } + } + + + /* o Reorder pre-base reordering consonants: + * + * If a pre-base reordering consonant is found, reorder it according to + * the following rules: + */ + + if (indic_plan->mask_array[PREF] && base + 1 < end) /* Otherwise there can't be any pre-base reordering Ra. */ + { + for (unsigned int i = base + 1; i < end; i++) + if ((info[i].mask & indic_plan->mask_array[PREF]) != 0) + { + /* 1. Only reorder a glyph produced by substitution during application + * of the <pref> feature. (Note that a font may shape a Ra consonant with + * the feature generally but block it in certain contexts.) + */ + if (i + 1 == end || (info[i + 1].mask & indic_plan->mask_array[PREF]) == 0) + { + /* + * 2. Try to find a target position the same way as for pre-base matra. + * If it is found, reorder pre-base consonant glyph. + * + * 3. If position is not found, reorder immediately before main + * consonant. + */ + + unsigned int new_pos = base; + /* Malayalam / Tamil do not have "half" forms or explicit virama forms. + * The glyphs formed by 'half' are Chillus or ligated explicit viramas. + * We want to position matra after them. + */ + if (buffer->props.script != HB_SCRIPT_MALAYALAM && buffer->props.script != HB_SCRIPT_TAMIL) + { + while (new_pos > start && + !(is_one_of (info[new_pos - 1], FLAG(OT_M) | HALANT_OR_COENG_FLAGS))) + new_pos--; + + /* In Khmer coeng model, a V,Ra can go *after* matras. If it goes after a + * split matra, it should be reordered to *before* the left part of such matra. */ + if (new_pos > start && info[new_pos - 1].indic_category() == OT_M) + { + unsigned int old_pos = i; + for (unsigned int i = base + 1; i < old_pos; i++) + if (info[i].indic_category() == OT_M) + { + new_pos--; + break; + } + } + } + + if (new_pos > start && is_halant_or_coeng (info[new_pos - 1])) + { + /* -> If ZWJ or ZWNJ follow this halant, position is moved after it. */ + if (new_pos < end && is_joiner (info[new_pos])) + new_pos++; + } + + { + unsigned int old_pos = i; + buffer->merge_clusters (new_pos, old_pos + 1); + hb_glyph_info_t tmp = info[old_pos]; + memmove (&info[new_pos + 1], &info[new_pos], (old_pos - new_pos) * sizeof (info[0])); + info[new_pos] = tmp; + if (new_pos <= base && base < old_pos) + base++; + } + } + + break; + } + } + + + /* Apply 'init' to the Left Matra if it's a word start. */ + if (info[start].indic_position () == POS_PRE_M && + (!start || + !(FLAG (_hb_glyph_info_get_general_category (&info[start - 1])) & + FLAG_RANGE (HB_UNICODE_GENERAL_CATEGORY_FORMAT, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)))) + info[start].mask |= indic_plan->mask_array[INIT]; + + + /* + * Finish off the clusters and go home! + */ + if (hb_options ().uniscribe_bug_compatible) + { + /* Uniscribe merges the entire cluster. + * This means, half forms are submerged into the main consonants cluster. + * This is unnecessary, and makes cursor positioning harder, but that's what + * Uniscribe does. */ + buffer->merge_clusters (start, end); + } +} + + +static void +final_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + if (unlikely (!count)) return; + + hb_glyph_info_t *info = buffer->info; + unsigned int last = 0; + unsigned int last_syllable = info[0].syllable(); + for (unsigned int i = 1; i < count; i++) + if (last_syllable != info[i].syllable()) { + final_reordering_syllable (plan, buffer, last, i); + last = i; + last_syllable = info[last].syllable(); + } + final_reordering_syllable (plan, buffer, last, count); + + /* Zero syllables now... */ + for (unsigned int i = 0; i < count; i++) + info[i].syllable() = 0; + + HB_BUFFER_DEALLOCATE_VAR (buffer, indic_category); + HB_BUFFER_DEALLOCATE_VAR (buffer, indic_position); +} + + +static hb_ot_shape_normalization_mode_t +normalization_preference_indic (const hb_segment_properties_t *props HB_UNUSED) +{ + return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT; +} + +static bool +decompose_indic (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b) +{ + switch (ab) + { + /* Don't decompose these. */ + case 0x0931 : return false; + case 0x0B94 : return false; + + + /* + * Decompose split matras that don't have Unicode decompositions. + */ + + case 0x0F77 : *a = 0x0FB2; *b= 0x0F81; return true; + case 0x0F79 : *a = 0x0FB3; *b= 0x0F81; return true; + case 0x17BE : *a = 0x17C1; *b= 0x17BE; return true; + case 0x17BF : *a = 0x17C1; *b= 0x17BF; return true; + case 0x17C0 : *a = 0x17C1; *b= 0x17C0; return true; + case 0x17C4 : *a = 0x17C1; *b= 0x17C4; return true; + case 0x17C5 : *a = 0x17C1; *b= 0x17C5; return true; + case 0x1925 : *a = 0x1920; *b= 0x1923; return true; + case 0x1926 : *a = 0x1920; *b= 0x1924; return true; + case 0x1B3C : *a = 0x1B42; *b= 0x1B3C; return true; + case 0x1112E : *a = 0x11127; *b= 0x11131; return true; + case 0x1112F : *a = 0x11127; *b= 0x11132; return true; +#if 0 + /* This one has no decomposition in Unicode, but needs no decomposition either. */ + /* case 0x0AC9 : return false; */ + case 0x0B57 : *a = no decomp, -> RIGHT; return true; + case 0x1C29 : *a = no decomp, -> LEFT; return true; + case 0xA9C0 : *a = no decomp, -> RIGHT; return true; + case 0x111BF : *a = no decomp, -> ABOVE; return true; +#endif + } + + if ((ab == 0x0DDA || hb_in_range<hb_codepoint_t> (ab, 0x0DDC, 0x0DDE))) + { + /* + * Sinhala split matras... Let the fun begin. + * + * These four characters have Unicode decompositions. However, Uniscribe + * decomposes them "Khmer-style", that is, it uses the character itself to + * get the second half. The first half of all four decompositions is always + * U+0DD9. + * + * Now, there are buggy fonts, namely, the widely used lklug.ttf, that are + * broken with Uniscribe. But we need to support them. As such, we only + * do the Uniscribe-style decomposition if the character is transformed into + * its "sec.half" form by the 'pstf' feature. Otherwise, we fall back to + * Unicode decomposition. + * + * Note that we can't unconditionally use Unicode decomposition. That would + * break some other fonts, that are designed to work with Uniscribe, and + * don't have positioning features for the Unicode-style decomposition. + * + * Argh... + * + * The Uniscribe behavior is now documented in the newly published Sinhala + * spec in 2012: + * + * http://www.microsoft.com/typography/OpenTypeDev/sinhala/intro.htm#shaping + */ + + const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) c->plan->data; + + hb_codepoint_t glyph; + + if (hb_options ().uniscribe_bug_compatible || + (c->font->get_glyph (ab, 0, &glyph) && + indic_plan->pstf.would_substitute (&glyph, 1, true, c->font->face))) + { + /* Ok, safe to use Uniscribe-style decomposition. */ + *a = 0x0DD9; + *b = ab; + return true; + } + } + + return c->unicode->decompose (ab, a, b); +} + +static bool +compose_indic (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab) +{ + /* Avoid recomposing split matras. */ + if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (c->unicode->general_category (a))) + return false; + + /* Composition-exclusion exceptions that we want to recompose. */ + if (a == 0x09AF && b == 0x09BC) { *ab = 0x09DF; return true; } + + return c->unicode->compose (a, b, ab); +} + + +const hb_ot_complex_shaper_t _hb_ot_complex_shaper_indic = +{ + "indic", + collect_features_indic, + override_features_indic, + data_create_indic, + data_destroy_indic, + NULL, /* preprocess_text */ + normalization_preference_indic, + decompose_indic, + compose_indic, + setup_masks_indic, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, + false, /* fallback_position */ +}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar-machine.hh new file mode 100644 index 00000000000..797bfc5bea0 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar-machine.hh @@ -0,0 +1,391 @@ + +#line 1 "../../src/hb-ot-shape-complex-myanmar-machine.rl" +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH +#define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH + +#include "hb-private.hh" + + +#line 36 "hb-ot-shape-complex-myanmar-machine.hh.tmp" +static const unsigned char _myanmar_syllable_machine_trans_keys[] = { + 1u, 30u, 3u, 30u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, + 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 1u, 16u, 3u, 29u, 3u, 29u, 3u, 29u, + 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 5u, 29u, 5u, 8u, + 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, + 3u, 30u, 3u, 29u, 1u, 30u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, + 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 0 +}; + +static const char _myanmar_syllable_machine_key_spans[] = { + 30, 28, 25, 4, 25, 23, 21, 21, + 27, 27, 27, 27, 16, 27, 27, 27, + 27, 27, 27, 27, 27, 27, 25, 4, + 25, 23, 21, 21, 27, 27, 27, 27, + 28, 27, 30, 27, 27, 27, 27, 27, + 27, 27, 27, 27 +}; + +static const short _myanmar_syllable_machine_index_offsets[] = { + 0, 31, 60, 86, 91, 117, 141, 163, + 185, 213, 241, 269, 297, 314, 342, 370, + 398, 426, 454, 482, 510, 538, 566, 592, + 597, 623, 647, 669, 691, 719, 747, 775, + 803, 832, 860, 891, 919, 947, 975, 1003, + 1031, 1059, 1087, 1115 +}; + +static const char _myanmar_syllable_machine_indicies[] = { + 1, 1, 2, 3, 4, 4, 0, 5, + 0, 6, 0, 1, 0, 0, 0, 7, + 0, 8, 1, 0, 9, 10, 11, 12, + 13, 14, 15, 16, 17, 18, 0, 20, + 21, 22, 22, 19, 23, 19, 24, 19, + 19, 19, 19, 19, 19, 19, 25, 19, + 19, 26, 27, 28, 29, 30, 31, 32, + 33, 34, 35, 19, 22, 22, 19, 23, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 36, 19, 19, 19, 19, 19, 19, + 30, 19, 19, 19, 34, 19, 22, 22, + 19, 23, 19, 22, 22, 19, 23, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 30, + 19, 19, 19, 34, 19, 37, 19, 22, + 22, 19, 23, 19, 30, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 30, 19, 22, 22, 19, + 23, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 38, 19, 19, 19, 19, 19, + 19, 30, 19, 22, 22, 19, 23, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 30, + 19, 20, 19, 22, 22, 19, 23, 19, + 24, 19, 19, 19, 19, 19, 19, 19, + 39, 19, 19, 39, 19, 19, 19, 30, + 40, 19, 19, 34, 19, 20, 19, 22, + 22, 19, 23, 19, 24, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 30, 19, 19, 19, 34, + 19, 20, 19, 22, 22, 19, 23, 19, + 24, 19, 19, 19, 19, 19, 19, 19, + 39, 19, 19, 19, 19, 19, 19, 30, + 40, 19, 19, 34, 19, 20, 19, 22, + 22, 19, 23, 19, 24, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 30, 40, 19, 19, 34, + 19, 1, 1, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 1, 19, 20, 19, 22, 22, 19, 23, + 19, 24, 19, 19, 19, 19, 19, 19, + 19, 25, 19, 19, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 19, 20, 19, + 22, 22, 19, 23, 19, 24, 19, 19, + 19, 19, 19, 19, 19, 33, 19, 19, + 19, 19, 19, 19, 30, 31, 32, 33, + 34, 19, 20, 19, 22, 22, 19, 23, + 19, 24, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 30, 31, 32, 33, 34, 19, 20, 19, + 22, 22, 19, 23, 19, 24, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 30, 31, 32, 19, + 34, 19, 20, 19, 22, 22, 19, 23, + 19, 24, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 30, 19, 32, 19, 34, 19, 20, 19, + 22, 22, 19, 23, 19, 24, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 26, 19, 28, 19, 30, 31, 32, 33, + 34, 19, 20, 19, 22, 22, 19, 23, + 19, 24, 19, 19, 19, 19, 19, 19, + 19, 33, 19, 19, 26, 19, 19, 19, + 30, 31, 32, 33, 34, 19, 20, 19, + 22, 22, 19, 23, 19, 24, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 26, 27, 28, 19, 30, 31, 32, 33, + 34, 19, 20, 21, 22, 22, 19, 23, + 19, 24, 19, 19, 19, 19, 19, 19, + 19, 25, 19, 19, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 19, 3, 3, + 41, 5, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 42, 41, 41, 41, 41, + 41, 41, 13, 41, 41, 41, 17, 41, + 3, 3, 41, 5, 41, 3, 3, 41, + 5, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 13, 41, 41, 41, 17, 41, 43, + 41, 3, 3, 41, 5, 41, 13, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 13, 41, 3, + 3, 41, 5, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 44, 41, 41, 41, + 41, 41, 41, 13, 41, 3, 3, 41, + 5, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 13, 41, 2, 41, 3, 3, 41, + 5, 41, 6, 41, 41, 41, 41, 41, + 41, 41, 45, 41, 41, 45, 41, 41, + 41, 13, 46, 41, 41, 17, 41, 2, + 41, 3, 3, 41, 5, 41, 6, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 13, 41, 41, + 41, 17, 41, 2, 41, 3, 3, 41, + 5, 41, 6, 41, 41, 41, 41, 41, + 41, 41, 45, 41, 41, 41, 41, 41, + 41, 13, 46, 41, 41, 17, 41, 2, + 41, 3, 3, 41, 5, 41, 6, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 13, 46, 41, + 41, 17, 41, 20, 21, 22, 22, 19, + 23, 19, 24, 19, 19, 19, 19, 19, + 19, 19, 47, 19, 19, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 19, + 20, 48, 22, 22, 19, 23, 19, 24, + 19, 19, 19, 19, 19, 19, 19, 25, + 19, 19, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 19, 1, 1, 2, 3, + 3, 3, 41, 5, 41, 6, 41, 1, + 41, 41, 41, 1, 41, 8, 1, 41, + 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 41, 2, 41, 3, 3, 41, + 5, 41, 6, 41, 41, 41, 41, 41, + 41, 41, 8, 41, 41, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 41, 2, + 41, 3, 3, 41, 5, 41, 6, 41, + 41, 41, 41, 41, 41, 41, 16, 41, + 41, 41, 41, 41, 41, 13, 14, 15, + 16, 17, 41, 2, 41, 3, 3, 41, + 5, 41, 6, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 13, 14, 15, 16, 17, 41, 2, + 41, 3, 3, 41, 5, 41, 6, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 13, 14, 15, + 41, 17, 41, 2, 41, 3, 3, 41, + 5, 41, 6, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 13, 41, 15, 41, 17, 41, 2, + 41, 3, 3, 41, 5, 41, 6, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 9, 41, 11, 41, 13, 14, 15, + 16, 17, 41, 2, 41, 3, 3, 41, + 5, 41, 6, 41, 41, 41, 41, 41, + 41, 41, 16, 41, 41, 9, 41, 41, + 41, 13, 14, 15, 16, 17, 41, 2, + 41, 3, 3, 41, 5, 41, 6, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 9, 10, 11, 41, 13, 14, 15, + 16, 17, 41, 2, 3, 3, 3, 41, + 5, 41, 6, 41, 41, 41, 41, 41, + 41, 41, 8, 41, 41, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 41, 0 +}; + +static const char _myanmar_syllable_machine_trans_targs[] = { + 0, 1, 22, 0, 0, 23, 29, 32, + 35, 36, 40, 41, 42, 25, 38, 39, + 37, 28, 43, 0, 2, 12, 0, 3, + 9, 13, 14, 18, 19, 20, 5, 16, + 17, 15, 8, 21, 4, 6, 7, 10, + 11, 0, 24, 26, 27, 30, 31, 33, + 34 +}; + +static const char _myanmar_syllable_machine_trans_actions[] = { + 3, 0, 0, 4, 5, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 6, 0, 0, 7, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 8, 0, 0, 0, 0, 0, 0, + 0 +}; + +static const char _myanmar_syllable_machine_to_state_actions[] = { + 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0 +}; + +static const char _myanmar_syllable_machine_from_state_actions[] = { + 2, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0 +}; + +static const short _myanmar_syllable_machine_eof_trans[] = { + 0, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 42, 42, + 42, 42, 42, 42, 42, 42, 42, 42, + 20, 20, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42 +}; + +static const int myanmar_syllable_machine_start = 0; +static const int myanmar_syllable_machine_first_final = 0; +static const int myanmar_syllable_machine_error = -1; + +static const int myanmar_syllable_machine_en_main = 0; + + +#line 36 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + + + +#line 90 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ + for (unsigned int i = last; i < p+1; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + last = p+1; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +static void +find_syllables (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + +#line 288 "hb-ot-shape-complex-myanmar-machine.hh.tmp" + { + cs = myanmar_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 111 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + + + p = 0; + pe = eof = buffer->len; + + unsigned int last = 0; + unsigned int syllable_serial = 1; + +#line 305 "hb-ot-shape-complex-myanmar-machine.hh.tmp" + { + int _slen; + int _trans; + const unsigned char *_keys; + const char *_inds; + if ( p == pe ) + goto _test_eof; +_resume: + switch ( _myanmar_syllable_machine_from_state_actions[cs] ) { + case 2: +#line 1 "NONE" + {ts = p;} + break; +#line 319 "hb-ot-shape-complex-myanmar-machine.hh.tmp" + } + + _keys = _myanmar_syllable_machine_trans_keys + (cs<<1); + _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs]; + + _slen = _myanmar_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) && + ( info[p].myanmar_category()) <= _keys[1] ? + ( info[p].myanmar_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _myanmar_syllable_machine_trans_targs[_trans]; + + if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _myanmar_syllable_machine_trans_actions[_trans] ) { + case 7: +#line 83 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + {te = p+1;{ found_syllable (consonant_syllable); }} + break; + case 5: +#line 84 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + {te = p+1;{ found_syllable (non_myanmar_cluster); }} + break; + case 4: +#line 85 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + {te = p+1;{ found_syllable (broken_cluster); }} + break; + case 3: +#line 86 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + {te = p+1;{ found_syllable (non_myanmar_cluster); }} + break; + case 6: +#line 83 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + {te = p;p--;{ found_syllable (consonant_syllable); }} + break; + case 8: +#line 85 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + {te = p;p--;{ found_syllable (broken_cluster); }} + break; +#line 361 "hb-ot-shape-complex-myanmar-machine.hh.tmp" + } + +_again: + switch ( _myanmar_syllable_machine_to_state_actions[cs] ) { + case 1: +#line 1 "NONE" + {ts = 0;} + break; +#line 370 "hb-ot-shape-complex-myanmar-machine.hh.tmp" + } + + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _myanmar_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + } + +#line 120 "../../src/hb-ot-shape-complex-myanmar-machine.rl" + +} + +#undef found_syllable + +#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar-machine.rl new file mode 100644 index 00000000000..51d42dd64ab --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar-machine.rl @@ -0,0 +1,125 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH +#define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH + +#include "hb-private.hh" + +%%{ + machine myanmar_syllable_machine; + alphtype unsigned char; + write data; +}%% + +%%{ + +# Same order as enum myanmar_category_t. Not sure how to avoid duplication. +A = 10; +As = 18; +C = 1; +D = 19; +D0 = 20; +DB = 3; +GB = 12; +H = 4; +IV = 2; +MH = 21; +MR = 22; +MW = 23; +MY = 24; +PT = 25; +V = 8; +VAbv = 26; +VBlw = 27; +VPre = 28; +VPst = 29; +VS = 30; +ZWJ = 6; +ZWNJ = 5; +Ra = 16; + +j = ZWJ|ZWNJ; # Joiners +k = (Ra As H); # Kinzi + +c = C|Ra; # is_consonant + +medial_group = MY? MR? ((MW MH? | MH) As?)?; +main_vowel_group = VPre* VAbv* VBlw* A* (DB As?)?; +post_vowel_group = VPst MH? As* VAbv* A* (DB As?)?; +pwo_tone_group = PT A* (DB As?)?; + +complex_syllable_tail = As* medial_group main_vowel_group post_vowel_group* pwo_tone_group* V* j?; +syllable_tail = (H | complex_syllable_tail); + +consonant_syllable = k? (c|IV|D|GB).VS? (H (c|IV).VS?)* syllable_tail; +broken_cluster = k? VS? syllable_tail; +other = any; + +main := |* + consonant_syllable => { found_syllable (consonant_syllable); }; + j => { found_syllable (non_myanmar_cluster); }; + broken_cluster => { found_syllable (broken_cluster); }; + other => { found_syllable (non_myanmar_cluster); }; +*|; + + +}%% + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ + for (unsigned int i = last; i < p+1; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + last = p+1; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +static void +find_syllables (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + %%{ + write init; + getkey info[p].myanmar_category(); + }%% + + p = 0; + pe = eof = buffer->len; + + unsigned int last = 0; + unsigned int syllable_serial = 1; + %%{ + write exec; + }%% +} + +#undef found_syllable + +#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar.cc new file mode 100644 index 00000000000..e5af8930d87 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-myanmar.cc @@ -0,0 +1,545 @@ +/* + * Copyright © 2011,2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-indic-private.hh" + +/* buffer var allocations */ +#define myanmar_category() complex_var_u8_0() /* myanmar_category_t */ +#define myanmar_position() complex_var_u8_1() /* myanmar_position_t */ + + +/* + * Myanmar shaper. + */ + +static const hb_tag_t +basic_features[] = +{ + /* + * Basic features. + * These features are applied in order, one at a time, after initial_reordering. + */ + HB_TAG('r','p','h','f'), + HB_TAG('p','r','e','f'), + HB_TAG('b','l','w','f'), + HB_TAG('p','s','t','f'), +}; +static const hb_tag_t +other_features[] = +{ + /* + * Other features. + * These features are applied all at once, after final_reordering. + */ + HB_TAG('p','r','e','s'), + HB_TAG('a','b','v','s'), + HB_TAG('b','l','w','s'), + HB_TAG('p','s','t','s'), + /* Positioning features, though we don't care about the types. */ + HB_TAG('d','i','s','t'), +}; + +static void +setup_syllables (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +initial_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +final_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + +static void +collect_features_myanmar (hb_ot_shape_planner_t *plan) +{ + hb_ot_map_builder_t *map = &plan->map; + + /* Do this before any lookups have been applied. */ + map->add_gsub_pause (setup_syllables); + + map->add_global_bool_feature (HB_TAG('l','o','c','l')); + /* The Indic specs do not require ccmp, but we apply it here since if + * there is a use of it, it's typically at the beginning. */ + map->add_global_bool_feature (HB_TAG('c','c','m','p')); + + + map->add_gsub_pause (initial_reordering); + for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++) + { + map->add_feature (basic_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); + map->add_gsub_pause (NULL); + } + map->add_gsub_pause (final_reordering); + for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++) + map->add_feature (other_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); +} + +static void +override_features_myanmar (hb_ot_shape_planner_t *plan) +{ + plan->map.add_feature (HB_TAG('l','i','g','a'), 0, F_GLOBAL); + + /* + * Note: + * + * Spec says 'mark' is used, and the mmrtext.ttf font from + * Windows 8 has lookups for it. But testing suggests that + * Windows 8 Uniscribe is NOT applying it. It *is* applying + * 'mkmk' however. + */ + if (hb_options ().uniscribe_bug_compatible) + plan->map.add_feature (HB_TAG('m','a','r','k'), 0, F_GLOBAL); +} + + +enum syllable_type_t { + consonant_syllable, + broken_cluster, + non_myanmar_cluster, +}; + +#include "hb-ot-shape-complex-myanmar-machine.hh" + + +/* Note: This enum is duplicated in the -machine.rl source file. + * Not sure how to avoid duplication. */ +enum myanmar_category_t { + OT_As = 18, /* Asat */ + OT_D = 19, /* Digits except zero */ + OT_D0 = 20, /* Digit zero */ + OT_DB = OT_N, /* Dot below */ + OT_GB = OT_DOTTEDCIRCLE, + OT_MH = 21, /* Various consonant medial types */ + OT_MR = 22, /* Various consonant medial types */ + OT_MW = 23, /* Various consonant medial types */ + OT_MY = 24, /* Various consonant medial types */ + OT_PT = 25, /* Pwo and other tones */ + OT_VAbv = 26, + OT_VBlw = 27, + OT_VPre = 28, + OT_VPst = 29, + OT_VS = 30 /* Variation selectors */ +}; + + +static inline bool +is_one_of (const hb_glyph_info_t &info, unsigned int flags) +{ + /* If it ligated, all bets are off. */ + if (is_a_ligature (info)) return false; + return !!(FLAG (info.myanmar_category()) & flags); +} + +/* Note: + * + * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels + * cannot happen in a consonant syllable. The plus side however is, we can call the + * consonant syllable logic from the vowel syllable function and get it all right! */ +#define CONSONANT_FLAGS (FLAG (OT_C) | FLAG (OT_CM) | FLAG (OT_Ra) | FLAG (OT_V) | FLAG (OT_NBSP) | FLAG (OT_GB)) +static inline bool +is_consonant (const hb_glyph_info_t &info) +{ + return is_one_of (info, CONSONANT_FLAGS); +} + + +static inline void +set_myanmar_properties (hb_glyph_info_t &info) +{ + hb_codepoint_t u = info.codepoint; + unsigned int type = hb_indic_get_categories (u); + indic_category_t cat = (indic_category_t) (type & 0x7F); + indic_position_t pos = (indic_position_t) (type >> 8); + + /* Myanmar + * http://www.microsoft.com/typography/OpenTypeDev/myanmar/intro.htm#analyze + */ + if (unlikely (hb_in_range<hb_codepoint_t> (u, 0xFE00, 0xFE0F))) + cat = (indic_category_t) OT_VS; + else if (unlikely (u == 0x200C)) cat = (indic_category_t) OT_ZWNJ; + else if (unlikely (u == 0x200D)) cat = (indic_category_t) OT_ZWJ; + + switch (u) + { + case 0x002D: case 0x00A0: case 0x00D7: case 0x2012: + case 0x2013: case 0x2014: case 0x2015: case 0x2022: + case 0x25CC: case 0x25FB: case 0x25FC: case 0x25FD: + case 0x25FE: + cat = (indic_category_t) OT_GB; + break; + + case 0x1004: case 0x101B: case 0x105A: + cat = (indic_category_t) OT_Ra; + break; + + case 0x1032: case 0x1036: + cat = (indic_category_t) OT_A; + break; + + case 0x103A: + cat = (indic_category_t) OT_As; + break; + + case 0x1041: case 0x1042: case 0x1043: case 0x1044: + case 0x1045: case 0x1046: case 0x1047: case 0x1048: + case 0x1049: case 0x1090: case 0x1091: case 0x1092: + case 0x1093: case 0x1094: case 0x1095: case 0x1096: + case 0x1097: case 0x1098: case 0x1099: + cat = (indic_category_t) OT_D; + break; + + case 0x1040: + cat = (indic_category_t) OT_D; /* XXX The spec says D0, but Uniscribe doesn't seem to do. */ + break; + + case 0x103E: case 0x1060: + cat = (indic_category_t) OT_MH; + break; + + case 0x103C: + cat = (indic_category_t) OT_MR; + break; + + case 0x103D: case 0x1082: + cat = (indic_category_t) OT_MW; + break; + + case 0x103B: case 0x105E: case 0x105F: + cat = (indic_category_t) OT_MY; + break; + + case 0x1063: case 0x1064: case 0x1069: case 0x106A: + case 0x106B: case 0x106C: case 0x106D: case 0xAA7B: + cat = (indic_category_t) OT_PT; + break; + + case 0x1038: case 0x1087: case 0x1088: case 0x1089: + case 0x108A: case 0x108B: case 0x108C: case 0x108D: + case 0x108F: case 0x109A: case 0x109B: case 0x109C: + cat = (indic_category_t) OT_SM; + break; + } + + if (cat == OT_M) + { + switch ((int) pos) + { + case POS_PRE_C: cat = (indic_category_t) OT_VPre; + pos = POS_PRE_M; break; + case POS_ABOVE_C: cat = (indic_category_t) OT_VAbv; break; + case POS_BELOW_C: cat = (indic_category_t) OT_VBlw; break; + case POS_POST_C: cat = (indic_category_t) OT_VPst; break; + } + } + + info.myanmar_category() = (myanmar_category_t) cat; + info.myanmar_position() = pos; +} + + + +static void +setup_masks_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_buffer_t *buffer, + hb_font_t *font HB_UNUSED) +{ + HB_BUFFER_ALLOCATE_VAR (buffer, myanmar_category); + HB_BUFFER_ALLOCATE_VAR (buffer, myanmar_position); + + /* We cannot setup masks here. We save information about characters + * and setup masks later on in a pause-callback. */ + + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + set_myanmar_properties (buffer->info[i]); +} + +static void +setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + find_syllables (buffer); +} + +static int +compare_myanmar_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) +{ + int a = pa->myanmar_position(); + int b = pb->myanmar_position(); + + return a < b ? -1 : a == b ? 0 : +1; +} + + +/* Rules from: + * http://www.microsoft.com/typography/OpenTypeDev/myanmar/intro.htm */ + +static void +initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + hb_glyph_info_t *info = buffer->info; + + unsigned int base = end; + bool has_reph = false; + + { + unsigned int limit = start; + if (start + 3 <= end && + info[start ].myanmar_category() == OT_Ra && + info[start+1].myanmar_category() == OT_As && + info[start+2].myanmar_category() == OT_H) + { + limit += 3; + base = start; + has_reph = true; + } + + { + if (!has_reph) + base = limit; + + for (unsigned int i = limit; i < end; i++) + if (is_consonant (info[i])) + { + base = i; + break; + } + } + } + + /* Reorder! */ + { + unsigned int i = start; + for (; i < start + (has_reph ? 3 : 0); i++) + info[i].myanmar_position() = POS_AFTER_MAIN; + for (; i < base; i++) + info[i].myanmar_position() = POS_PRE_C; + if (i < end) + { + info[i].myanmar_position() = POS_BASE_C; + i++; + } + indic_position_t pos = POS_AFTER_MAIN; + /* The following loop may be ugly, but it implements all of + * Myanmar reordering! */ + for (; i < end; i++) + { + if (info[i].myanmar_category() == OT_MR) /* Pre-base reordering */ + { + info[i].myanmar_position() = POS_PRE_C; + continue; + } + if (info[i].myanmar_position() < POS_BASE_C) /* Left matra */ + { + continue; + } + + if (pos == POS_AFTER_MAIN && info[i].myanmar_category() == OT_VBlw) + { + pos = POS_BELOW_C; + info[i].myanmar_position() = pos; + continue; + } + + if (pos == POS_BELOW_C && info[i].myanmar_category() == OT_A) + { + info[i].myanmar_position() = POS_BEFORE_SUB; + continue; + } + if (pos == POS_BELOW_C && info[i].myanmar_category() == OT_VBlw) + { + info[i].myanmar_position() = pos; + continue; + } + if (pos == POS_BELOW_C && info[i].myanmar_category() != OT_A) + { + pos = POS_AFTER_SUB; + info[i].myanmar_position() = pos; + continue; + } + info[i].myanmar_position() = pos; + } + } + + buffer->merge_clusters (start, end); + /* Sit tight, rock 'n roll! */ + hb_bubble_sort (info + start, end - start, compare_myanmar_order); +} + +static void +initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + /* We already inserted dotted-circles, so just call the consonant_syllable. */ + initial_reordering_consonant_syllable (plan, face, buffer, start, end); +} + +static void +initial_reordering_non_myanmar_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_face_t *face HB_UNUSED, + hb_buffer_t *buffer HB_UNUSED, + unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) +{ + /* Nothing to do right now. If we ever switch to using the output + * buffer in the reordering process, we'd need to next_glyph() here. */ +} + + +static void +initial_reordering_syllable (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); + switch (syllable_type) { + case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return; + case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return; + case non_myanmar_cluster: initial_reordering_non_myanmar_cluster (plan, face, buffer, start, end); return; + } +} + +static inline void +insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) +{ + /* Note: This loop is extra overhead, but should not be measurable. */ + bool has_broken_syllables = false; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + if ((buffer->info[i].syllable() & 0x0F) == broken_cluster) { + has_broken_syllables = true; + break; + } + if (likely (!has_broken_syllables)) + return; + + + hb_codepoint_t dottedcircle_glyph; + if (!font->get_glyph (0x25CC, 0, &dottedcircle_glyph)) + return; + + hb_glyph_info_t dottedcircle = {0}; + dottedcircle.codepoint = 0x25CC; + set_myanmar_properties (dottedcircle); + dottedcircle.codepoint = dottedcircle_glyph; + + buffer->clear_output (); + + buffer->idx = 0; + unsigned int last_syllable = 0; + while (buffer->idx < buffer->len) + { + unsigned int syllable = buffer->cur().syllable(); + syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == broken_cluster)) + { + last_syllable = syllable; + + hb_glyph_info_t info = dottedcircle; + info.cluster = buffer->cur().cluster; + info.mask = buffer->cur().mask; + info.syllable() = buffer->cur().syllable(); + + buffer->output_info (info); + } + else + buffer->next_glyph (); + } + + buffer->swap_buffers (); +} + +static void +initial_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + insert_dotted_circles (plan, font, buffer); + + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + if (unlikely (!count)) return; + unsigned int last = 0; + unsigned int last_syllable = info[0].syllable(); + for (unsigned int i = 1; i < count; i++) + if (last_syllable != info[i].syllable()) { + initial_reordering_syllable (plan, font->face, buffer, last, i); + last = i; + last_syllable = info[last].syllable(); + } + initial_reordering_syllable (plan, font->face, buffer, last, count); +} + +static void +final_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + + /* Zero syllables now... */ + for (unsigned int i = 0; i < count; i++) + info[i].syllable() = 0; + + HB_BUFFER_DEALLOCATE_VAR (buffer, myanmar_category); + HB_BUFFER_DEALLOCATE_VAR (buffer, myanmar_position); +} + + +static hb_ot_shape_normalization_mode_t +normalization_preference_myanmar (const hb_segment_properties_t *props HB_UNUSED) +{ + return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT; +} + + +const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar = +{ + "myanmar", + collect_features_myanmar, + override_features_myanmar, + NULL, /* data_create */ + NULL, /* data_destroy */ + NULL, /* preprocess_text */ + normalization_preference_myanmar, + NULL, /* decompose */ + NULL, /* compose */ + setup_masks_myanmar, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY, + false, /* fallback_position */ +}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-private.hh new file mode 100644 index 00000000000..62151baa512 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-private.hh @@ -0,0 +1,357 @@ +/* + * Copyright © 2010,2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_PRIVATE_HH +#define HB_OT_SHAPE_COMPLEX_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-ot-shape-private.hh" +#include "hb-ot-shape-normalize-private.hh" + + + +/* buffer var allocations, used by complex shapers */ +#define complex_var_u8_0() var2.u8[2] +#define complex_var_u8_1() var2.u8[3] + + +enum hb_ot_shape_zero_width_marks_type_t { + HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, +// HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE +}; + + +/* Master OT shaper list */ +#define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \ + HB_COMPLEX_SHAPER_IMPLEMENT (default) /* should be first */ \ + HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \ + HB_COMPLEX_SHAPER_IMPLEMENT (indic) \ + HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \ + HB_COMPLEX_SHAPER_IMPLEMENT (sea) \ + HB_COMPLEX_SHAPER_IMPLEMENT (thai) \ + /* ^--- Add new shapers here */ + + +struct hb_ot_complex_shaper_t +{ + char name[8]; + + /* collect_features() + * Called during shape_plan(). + * Shapers should use plan->map to add their features and callbacks. + * May be NULL. + */ + void (*collect_features) (hb_ot_shape_planner_t *plan); + + /* override_features() + * Called during shape_plan(). + * Shapers should use plan->map to override features and add callbacks after + * common features are added. + * May be NULL. + */ + void (*override_features) (hb_ot_shape_planner_t *plan); + + + /* data_create() + * Called at the end of shape_plan(). + * Whatever shapers return will be accessible through plan->data later. + * If NULL is returned, means a plan failure. + */ + void *(*data_create) (const hb_ot_shape_plan_t *plan); + + /* data_destroy() + * Called when the shape_plan is being destroyed. + * plan->data is passed here for destruction. + * If NULL is returned, means a plan failure. + * May be NULL. + */ + void (*data_destroy) (void *data); + + + /* preprocess_text() + * Called during shape(). + * Shapers can use to modify text before shaping starts. + * May be NULL. + */ + void (*preprocess_text) (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + hb_font_t *font); + + + /* normalization_preference() + * Called during shape(). + * May be NULL. + */ + hb_ot_shape_normalization_mode_t + (*normalization_preference) (const hb_segment_properties_t *props); + + /* decompose() + * Called during shape()'s normalization. + * May be NULL. + */ + bool (*decompose) (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b); + + /* compose() + * Called during shape()'s normalization. + * May be NULL. + */ + bool (*compose) (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab); + + /* setup_masks() + * Called during shape(). + * Shapers should use map to get feature masks and set on buffer. + * Shapers may NOT modify characters. + * May be NULL. + */ + void (*setup_masks) (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + hb_font_t *font); + + hb_ot_shape_zero_width_marks_type_t zero_width_marks; + + bool fallback_position; +}; + +#define HB_COMPLEX_SHAPER_IMPLEMENT(name) extern HB_INTERNAL const hb_ot_complex_shaper_t _hb_ot_complex_shaper_##name; +HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS +#undef HB_COMPLEX_SHAPER_IMPLEMENT + + +static inline const hb_ot_complex_shaper_t * +hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) +{ + switch ((hb_tag_t) planner->props.script) + { + default: + return &_hb_ot_complex_shaper_default; + + + /* Unicode-1.1 additions */ + case HB_SCRIPT_ARABIC: + case HB_SCRIPT_MONGOLIAN: + case HB_SCRIPT_SYRIAC: + + /* Unicode-5.0 additions */ + case HB_SCRIPT_NKO: + case HB_SCRIPT_PHAGS_PA: + + /* Unicode-6.0 additions */ + case HB_SCRIPT_MANDAIC: + + /* For Arabic script, use the Arabic shaper even if no OT script tag was found. + * This is because we do fallback shaping for Arabic script (and not others). */ + if (planner->map.chosen_script[0] != HB_OT_TAG_DEFAULT_SCRIPT || + planner->props.script == HB_SCRIPT_ARABIC) + return &_hb_ot_complex_shaper_arabic; + else + return &_hb_ot_complex_shaper_default; + + + /* Unicode-1.1 additions */ + case HB_SCRIPT_THAI: + case HB_SCRIPT_LAO: + + return &_hb_ot_complex_shaper_thai; + + +#if 0 + /* Note: + * Currently we don't have a separate Hangul shaper. The default shaper handles + * Hangul by enabling jamo features. We may want to implement a separate shaper + * in the future. See this thread for details of what such a shaper would do: + * + * http://lists.freedesktop.org/archives/harfbuzz/2013-April/003070.html + */ + /* Unicode-1.1 additions */ + case HB_SCRIPT_HANGUL: + + return &_hb_ot_complex_shaper_hangul; +#endif + + + /* ^--- Add new shapers here */ + + +#if 0 + /* Note: + * + * These disabled scripts are listed in ucd/IndicSyllabicCategory.txt, but according + * to Martin Hosken and Jonathan Kew do not require complex shaping. + * + * TODO We should automate figuring out which scripts do not need complex shaping + * + * TODO We currently keep data for these scripts in our indic table. Need to fix the + * generator to not do that. + */ + + + /* Simple? */ + + /* Unicode-3.2 additions */ + case HB_SCRIPT_BUHID: + case HB_SCRIPT_HANUNOO: + + /* Unicode-5.1 additions */ + case HB_SCRIPT_SAURASHTRA: + + /* Unicode-6.0 additions */ + case HB_SCRIPT_BATAK: + case HB_SCRIPT_BRAHMI: + + + /* Simple */ + + /* Unicode-1.1 additions */ + /* These have their own shaper now. */ + case HB_SCRIPT_LAO: + case HB_SCRIPT_THAI: + + /* Unicode-2.0 additions */ + case HB_SCRIPT_TIBETAN: + + /* Unicode-3.2 additions */ + case HB_SCRIPT_TAGALOG: + case HB_SCRIPT_TAGBANWA: + + /* Unicode-4.0 additions */ + case HB_SCRIPT_LIMBU: + case HB_SCRIPT_TAI_LE: + + /* Unicode-4.1 additions */ + case HB_SCRIPT_KHAROSHTHI: + case HB_SCRIPT_SYLOTI_NAGRI: + + /* Unicode-5.1 additions */ + case HB_SCRIPT_KAYAH_LI: + + /* Unicode-5.2 additions */ + case HB_SCRIPT_TAI_VIET: + + +#endif + + /* Unicode-1.1 additions */ + case HB_SCRIPT_BENGALI: + case HB_SCRIPT_DEVANAGARI: + case HB_SCRIPT_GUJARATI: + case HB_SCRIPT_GURMUKHI: + case HB_SCRIPT_KANNADA: + case HB_SCRIPT_MALAYALAM: + case HB_SCRIPT_ORIYA: + case HB_SCRIPT_TAMIL: + case HB_SCRIPT_TELUGU: + + /* Unicode-3.0 additions */ + case HB_SCRIPT_SINHALA: + + /* Unicode-4.1 additions */ + case HB_SCRIPT_BUGINESE: + + /* Unicode-5.0 additions */ + case HB_SCRIPT_BALINESE: + + /* Unicode-5.1 additions */ + case HB_SCRIPT_LEPCHA: + case HB_SCRIPT_REJANG: + case HB_SCRIPT_SUNDANESE: + + /* Unicode-5.2 additions */ + case HB_SCRIPT_JAVANESE: + case HB_SCRIPT_KAITHI: + case HB_SCRIPT_MEETEI_MAYEK: + + /* Unicode-6.0 additions */ + + /* Unicode-6.1 additions */ + case HB_SCRIPT_CHAKMA: + case HB_SCRIPT_SHARADA: + case HB_SCRIPT_TAKRI: + + /* If the designer designed the font for the 'DFLT' script, + * use the default shaper. Otherwise, use the Indic shaper. + * Note that for some simple scripts, there may not be *any* + * GSUB/GPOS needed, so there may be no scripts found! */ + if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T')) + return &_hb_ot_complex_shaper_default; + else + return &_hb_ot_complex_shaper_indic; + + case HB_SCRIPT_KHMER: + /* A number of Khmer fonts in the wild don't have a 'pref' feature, + * and as such won't shape properly via the Indic shaper; + * however, they typically have 'liga' / 'clig' features that implement + * the necessary "reordering" by means of ligature substitutions. + * So we send such pref-less fonts through the generic shaper instead. */ + if (planner->map.found_script[0] && + hb_ot_layout_language_find_feature (planner->face, HB_OT_TAG_GSUB, + planner->map.script_index[0], + planner->map.language_index[0], + HB_TAG ('p','r','e','f'), + NULL)) + return &_hb_ot_complex_shaper_indic; + else + return &_hb_ot_complex_shaper_default; + + case HB_SCRIPT_MYANMAR: + /* For Myanmar, we only want to use the Myanmar shaper if the "new" script + * tag is found. For "old" script tag we want to use the default shaper. */ + if (planner->map.chosen_script[0] == HB_TAG ('m','y','m','2')) + return &_hb_ot_complex_shaper_myanmar; + else + return &_hb_ot_complex_shaper_default; + + /* Unicode-4.1 additions */ + case HB_SCRIPT_NEW_TAI_LUE: + + /* Unicode-5.1 additions */ + case HB_SCRIPT_CHAM: + + /* Unicode-5.2 additions */ + case HB_SCRIPT_TAI_THAM: + + /* If the designer designed the font for the 'DFLT' script, + * use the default shaper. Otherwise, use the Indic shaper. + * Note that for some simple scripts, there may not be *any* + * GSUB/GPOS needed, so there may be no scripts found! */ + if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T')) + return &_hb_ot_complex_shaper_default; + else + return &_hb_ot_complex_shaper_sea; + } +} + + +#endif /* HB_OT_SHAPE_COMPLEX_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea-machine.hh new file mode 100644 index 00000000000..86b7ae7d5ca --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea-machine.hh @@ -0,0 +1,224 @@ + +#line 1 "../../src/hb-ot-shape-complex-sea-machine.rl" +/* + * Copyright © 2011,2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH +#define HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH + +#include "hb-private.hh" + + +#line 36 "hb-ot-shape-complex-sea-machine.hh.tmp" +static const unsigned char _sea_syllable_machine_trans_keys[] = { + 1u, 1u, 1u, 1u, 1u, 29u, 3u, 29u, 3u, 29u, 1u, 1u, 0 +}; + +static const char _sea_syllable_machine_key_spans[] = { + 1, 1, 29, 27, 27, 1 +}; + +static const char _sea_syllable_machine_index_offsets[] = { + 0, 2, 4, 34, 62, 90 +}; + +static const char _sea_syllable_machine_indicies[] = { + 1, 0, 3, 2, 1, 1, 3, 5, + 4, 4, 4, 4, 4, 3, 4, 1, + 4, 4, 4, 4, 3, 4, 4, 4, + 4, 3, 4, 4, 4, 3, 3, 3, + 3, 4, 1, 7, 6, 6, 6, 6, + 6, 1, 6, 6, 6, 6, 6, 6, + 1, 6, 6, 6, 6, 1, 6, 6, + 6, 1, 1, 1, 1, 6, 3, 9, + 8, 8, 8, 8, 8, 3, 8, 8, + 8, 8, 8, 8, 3, 8, 8, 8, + 8, 3, 8, 8, 8, 3, 3, 3, + 3, 8, 3, 10, 0 +}; + +static const char _sea_syllable_machine_trans_targs[] = { + 2, 3, 2, 4, 2, 5, 2, 0, + 2, 1, 2 +}; + +static const char _sea_syllable_machine_trans_actions[] = { + 1, 2, 3, 2, 6, 0, 7, 0, + 8, 0, 9 +}; + +static const char _sea_syllable_machine_to_state_actions[] = { + 0, 0, 4, 0, 0, 0 +}; + +static const char _sea_syllable_machine_from_state_actions[] = { + 0, 0, 5, 0, 0, 0 +}; + +static const char _sea_syllable_machine_eof_trans[] = { + 1, 3, 0, 7, 9, 11 +}; + +static const int sea_syllable_machine_start = 2; +static const int sea_syllable_machine_first_final = 2; +static const int sea_syllable_machine_error = -1; + +static const int sea_syllable_machine_en_main = 2; + + +#line 36 "../../src/hb-ot-shape-complex-sea-machine.rl" + + + +#line 67 "../../src/hb-ot-shape-complex-sea-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ + for (unsigned int i = last; i < p+1; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + last = p+1; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +static void +find_syllables (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + +#line 117 "hb-ot-shape-complex-sea-machine.hh.tmp" + { + cs = sea_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 88 "../../src/hb-ot-shape-complex-sea-machine.rl" + + + p = 0; + pe = eof = buffer->len; + + unsigned int last = 0; + unsigned int syllable_serial = 1; + +#line 134 "hb-ot-shape-complex-sea-machine.hh.tmp" + { + int _slen; + int _trans; + const unsigned char *_keys; + const char *_inds; + if ( p == pe ) + goto _test_eof; +_resume: + switch ( _sea_syllable_machine_from_state_actions[cs] ) { + case 5: +#line 1 "NONE" + {ts = p;} + break; +#line 148 "hb-ot-shape-complex-sea-machine.hh.tmp" + } + + _keys = _sea_syllable_machine_trans_keys + (cs<<1); + _inds = _sea_syllable_machine_indicies + _sea_syllable_machine_index_offsets[cs]; + + _slen = _sea_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].sea_category()) && + ( info[p].sea_category()) <= _keys[1] ? + ( info[p].sea_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _sea_syllable_machine_trans_targs[_trans]; + + if ( _sea_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _sea_syllable_machine_trans_actions[_trans] ) { + case 2: +#line 1 "NONE" + {te = p+1;} + break; + case 6: +#line 63 "../../src/hb-ot-shape-complex-sea-machine.rl" + {te = p+1;{ found_syllable (non_sea_cluster); }} + break; + case 7: +#line 61 "../../src/hb-ot-shape-complex-sea-machine.rl" + {te = p;p--;{ found_syllable (consonant_syllable); }} + break; + case 8: +#line 62 "../../src/hb-ot-shape-complex-sea-machine.rl" + {te = p;p--;{ found_syllable (broken_cluster); }} + break; + case 9: +#line 63 "../../src/hb-ot-shape-complex-sea-machine.rl" + {te = p;p--;{ found_syllable (non_sea_cluster); }} + break; + case 1: +#line 61 "../../src/hb-ot-shape-complex-sea-machine.rl" + {{p = ((te))-1;}{ found_syllable (consonant_syllable); }} + break; + case 3: +#line 62 "../../src/hb-ot-shape-complex-sea-machine.rl" + {{p = ((te))-1;}{ found_syllable (broken_cluster); }} + break; +#line 194 "hb-ot-shape-complex-sea-machine.hh.tmp" + } + +_again: + switch ( _sea_syllable_machine_to_state_actions[cs] ) { + case 4: +#line 1 "NONE" + {ts = 0;} + break; +#line 203 "hb-ot-shape-complex-sea-machine.hh.tmp" + } + + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _sea_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _sea_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + } + +#line 97 "../../src/hb-ot-shape-complex-sea-machine.rl" + +} + +#undef found_syllable + +#endif /* HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea-machine.rl new file mode 100644 index 00000000000..46140fc4d5f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea-machine.rl @@ -0,0 +1,102 @@ +/* + * Copyright © 2011,2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH +#define HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH + +#include "hb-private.hh" + +%%{ + machine sea_syllable_machine; + alphtype unsigned char; + write data; +}%% + +%%{ + +# Same order as enum sea_category_t. Not sure how to avoid duplication. +C = 1; +GB = 12; # Generic Base +H = 4; # Halant +IV = 2; # Independent Vowel +MR = 22; # Medial Ra +CM = 17; # Consonant Medial +VAbv = 26; +VBlw = 27; +VPre = 28; +VPst = 29; +T = 3; # Tone Marks +A = 10; # Anusvara + +syllable_tail = (VPre|VAbv|VBlw|VPst|H.C|CM|MR|T|A)*; + +consonant_syllable = (C|IV|GB) syllable_tail; +broken_cluster = syllable_tail; +other = any; + +main := |* + consonant_syllable => { found_syllable (consonant_syllable); }; + broken_cluster => { found_syllable (broken_cluster); }; + other => { found_syllable (non_sea_cluster); }; +*|; + + +}%% + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ + for (unsigned int i = last; i < p+1; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + last = p+1; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +static void +find_syllables (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + %%{ + write init; + getkey info[p].sea_category(); + }%% + + p = 0; + pe = eof = buffer->len; + + unsigned int last = 0; + unsigned int syllable_serial = 1; + %%{ + write exec; + }%% +} + +#undef found_syllable + +#endif /* HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea.cc new file mode 100644 index 00000000000..9c0c303e3df --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-sea.cc @@ -0,0 +1,384 @@ +/* + * Copyright © 2011,2012,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-indic-private.hh" + +/* buffer var allocations */ +#define sea_category() complex_var_u8_0() /* indic_category_t */ +#define sea_position() complex_var_u8_1() /* indic_position_t */ + + +/* + * South-East Asian shaper. + * Loosely based on the Myanmar spec / shaper. + * There is no OpenType spec for this. + */ + +static const hb_tag_t +basic_features[] = +{ + /* + * Basic features. + * These features are applied in order, one at a time, after initial_reordering. + */ + HB_TAG('p','r','e','f'), + HB_TAG('a','b','v','f'), + HB_TAG('b','l','w','f'), + HB_TAG('p','s','t','f'), +}; +static const hb_tag_t +other_features[] = +{ + /* + * Other features. + * These features are applied all at once, after final_reordering. + */ + HB_TAG('p','r','e','s'), + HB_TAG('a','b','v','s'), + HB_TAG('b','l','w','s'), + HB_TAG('p','s','t','s'), + /* Positioning features, though we don't care about the types. */ + HB_TAG('d','i','s','t'), +}; + +static void +setup_syllables (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +initial_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +final_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + +static void +collect_features_sea (hb_ot_shape_planner_t *plan) +{ + hb_ot_map_builder_t *map = &plan->map; + + /* Do this before any lookups have been applied. */ + map->add_gsub_pause (setup_syllables); + + map->add_global_bool_feature (HB_TAG('l','o','c','l')); + /* The Indic specs do not require ccmp, but we apply it here since if + * there is a use of it, it's typically at the beginning. */ + map->add_global_bool_feature (HB_TAG('c','c','m','p')); + + map->add_gsub_pause (initial_reordering); + for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++) + { + map->add_feature (basic_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); + map->add_gsub_pause (NULL); + } + map->add_gsub_pause (final_reordering); + for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++) + map->add_feature (other_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); +} + +static void +override_features_sea (hb_ot_shape_planner_t *plan) +{ + plan->map.add_feature (HB_TAG('l','i','g','a'), 0, F_GLOBAL); +} + + +enum syllable_type_t { + consonant_syllable, + broken_cluster, + non_sea_cluster, +}; + +#include "hb-ot-shape-complex-sea-machine.hh" + + +/* Note: This enum is duplicated in the -machine.rl source file. + * Not sure how to avoid duplication. */ +enum sea_category_t { +// OT_C = 1, + OT_GB = 12, /* Generic Base XXX DOTTED CIRCLE only for now */ +// OT_H = 4, /* Halant */ + OT_IV = 2, /* Independent Vowel */ + OT_MR = 22, /* Medial Ra */ +// OT_CM = 17, /* Consonant Medial */ + OT_VAbv = 26, + OT_VBlw = 27, + OT_VPre = 28, + OT_VPst = 29, + OT_T = 3, /* Tone Marks */ +// OT_A = 10, /* Anusvara */ +}; + +static inline void +set_sea_properties (hb_glyph_info_t &info) +{ + hb_codepoint_t u = info.codepoint; + unsigned int type = hb_indic_get_categories (u); + indic_category_t cat = (indic_category_t) (type & 0x7F); + indic_position_t pos = (indic_position_t) (type >> 8); + + /* Medial Ra */ + if (u == 0x1A55 || u == 0xAA34) + cat = (indic_category_t) OT_MR; + + if (cat == OT_M) + { + switch ((int) pos) + { + case POS_PRE_C: cat = (indic_category_t) OT_VPre; break; + case POS_ABOVE_C: cat = (indic_category_t) OT_VAbv; break; + case POS_BELOW_C: cat = (indic_category_t) OT_VBlw; break; + case POS_POST_C: cat = (indic_category_t) OT_VPst; break; + } + } + + info.sea_category() = (sea_category_t) cat; + info.sea_position() = pos; +} + + +static void +setup_masks_sea (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_buffer_t *buffer, + hb_font_t *font HB_UNUSED) +{ + HB_BUFFER_ALLOCATE_VAR (buffer, sea_category); + HB_BUFFER_ALLOCATE_VAR (buffer, sea_position); + + /* We cannot setup masks here. We save information about characters + * and setup masks later on in a pause-callback. */ + + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + set_sea_properties (buffer->info[i]); +} + +static void +setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + find_syllables (buffer); +} + +static int +compare_sea_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) +{ + int a = pa->sea_position(); + int b = pb->sea_position(); + + return a < b ? -1 : a == b ? 0 : +1; +} + + +static void +initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + hb_glyph_info_t *info = buffer->info; + unsigned int base = start; + + /* Reorder! */ + unsigned int i = start; + for (; i < base; i++) + info[i].sea_position() = POS_PRE_C; + if (i < end) + { + info[i].sea_position() = POS_BASE_C; + i++; + } + for (; i < end; i++) + { + if (info[i].sea_category() == OT_MR) /* Pre-base reordering */ + { + info[i].sea_position() = POS_PRE_C; + continue; + } + if (info[i].sea_category() == OT_VPre) /* Left matra */ + { + info[i].sea_position() = POS_PRE_M; + continue; + } + + info[i].sea_position() = POS_AFTER_MAIN; + } + + buffer->merge_clusters (start, end); + /* Sit tight, rock 'n roll! */ + hb_bubble_sort (info + start, end - start, compare_sea_order); +} + +static void +initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + /* We already inserted dotted-circles, so just call the consonant_syllable. */ + initial_reordering_consonant_syllable (plan, face, buffer, start, end); +} + +static void +initial_reordering_non_sea_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_face_t *face HB_UNUSED, + hb_buffer_t *buffer HB_UNUSED, + unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) +{ + /* Nothing to do right now. If we ever switch to using the output + * buffer in the reordering process, we'd need to next_glyph() here. */ +} + + +static void +initial_reordering_syllable (const hb_ot_shape_plan_t *plan, + hb_face_t *face, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); + switch (syllable_type) { + case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return; + case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return; + case non_sea_cluster: initial_reordering_non_sea_cluster (plan, face, buffer, start, end); return; + } +} + +static inline void +insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) +{ + /* Note: This loop is extra overhead, but should not be measurable. */ + bool has_broken_syllables = false; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + if ((buffer->info[i].syllable() & 0x0F) == broken_cluster) { + has_broken_syllables = true; + break; + } + if (likely (!has_broken_syllables)) + return; + + + hb_codepoint_t dottedcircle_glyph; + if (!font->get_glyph (0x25CC, 0, &dottedcircle_glyph)) + return; + + hb_glyph_info_t dottedcircle = {0}; + dottedcircle.codepoint = 0x25CC; + set_sea_properties (dottedcircle); + dottedcircle.codepoint = dottedcircle_glyph; + + buffer->clear_output (); + + buffer->idx = 0; + unsigned int last_syllable = 0; + while (buffer->idx < buffer->len) + { + unsigned int syllable = buffer->cur().syllable(); + syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == broken_cluster)) + { + last_syllable = syllable; + + hb_glyph_info_t info = dottedcircle; + info.cluster = buffer->cur().cluster; + info.mask = buffer->cur().mask; + info.syllable() = buffer->cur().syllable(); + + buffer->output_info (info); + } + else + buffer->next_glyph (); + } + + buffer->swap_buffers (); +} + +static void +initial_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + insert_dotted_circles (plan, font, buffer); + + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + if (unlikely (!count)) return; + unsigned int last = 0; + unsigned int last_syllable = info[0].syllable(); + for (unsigned int i = 1; i < count; i++) + if (last_syllable != info[i].syllable()) { + initial_reordering_syllable (plan, font->face, buffer, last, i); + last = i; + last_syllable = info[last].syllable(); + } + initial_reordering_syllable (plan, font->face, buffer, last, count); +} + +static void +final_reordering (const hb_ot_shape_plan_t *plan, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + + /* Zero syllables now... */ + for (unsigned int i = 0; i < count; i++) + info[i].syllable() = 0; + + HB_BUFFER_DEALLOCATE_VAR (buffer, sea_category); + HB_BUFFER_DEALLOCATE_VAR (buffer, sea_position); +} + + +static hb_ot_shape_normalization_mode_t +normalization_preference_sea (const hb_segment_properties_t *props HB_UNUSED) +{ + return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT; +} + + +const hb_ot_complex_shaper_t _hb_ot_complex_shaper_sea = +{ + "sea", + collect_features_sea, + override_features_sea, + NULL, /* data_create */ + NULL, /* data_destroy */ + NULL, /* preprocess_text */ + normalization_preference_sea, + NULL, /* decompose */ + NULL, /* compose */ + setup_masks_sea, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, + false, /* fallback_position */ +}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-thai.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-thai.cc new file mode 100644 index 00000000000..45945339d6b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-complex-thai.cc @@ -0,0 +1,378 @@ +/* + * Copyright © 2010,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-private.hh" + + +/* Thai / Lao shaper */ + + +/* PUA shaping */ + + +enum thai_consonant_type_t +{ + NC, + AC, + RC, + DC, + NOT_CONSONANT, + NUM_CONSONANT_TYPES = NOT_CONSONANT +}; + +static thai_consonant_type_t +get_consonant_type (hb_codepoint_t u) +{ + if (u == 0x0E1B || u == 0x0E1D || u == 0x0E1F/* || u == 0x0E2C*/) + return AC; + if (u == 0x0E0D || u == 0x0E10) + return RC; + if (u == 0x0E0E || u == 0x0E0F) + return DC; + if (hb_in_range<hb_codepoint_t> (u, 0x0E01, 0x0E2E)) + return NC; + return NOT_CONSONANT; +} + + +enum thai_mark_type_t +{ + AV, + BV, + T, + NOT_MARK, + NUM_MARK_TYPES = NOT_MARK +}; + +static thai_mark_type_t +get_mark_type (hb_codepoint_t u) +{ + if (u == 0x0E31 || hb_in_range<hb_codepoint_t> (u, 0x0E34, 0x0E37) || + u == 0x0E47 || hb_in_range<hb_codepoint_t> (u, 0x0E4D, 0x0E4E)) + return AV; + if (hb_in_range<hb_codepoint_t> (u, 0x0E38, 0x0E3A)) + return BV; + if (hb_in_range<hb_codepoint_t> (u, 0x0E48, 0x0E4C)) + return T; + return NOT_MARK; +} + + +enum thai_action_t +{ + NOP, + SD, /* Shift combining-mark down */ + SL, /* Shift combining-mark left */ + SDL, /* Shift combining-mark down-left */ + RD /* Remove descender from base */ +}; + +static hb_codepoint_t +thai_pua_shape (hb_codepoint_t u, thai_action_t action, hb_font_t *font) +{ + struct thai_pua_mapping_t { + hb_codepoint_t u; + hb_codepoint_t win_pua; + hb_codepoint_t mac_pua; + } const *pua_mappings = NULL; + static const thai_pua_mapping_t SD_mappings[] = { + {0x0E48, 0xF70A, 0xF88B}, /* MAI EK */ + {0x0E49, 0xF70B, 0xF88E}, /* MAI THO */ + {0x0E4A, 0xF70C, 0xF891}, /* MAI TRI */ + {0x0E4B, 0xF70D, 0xF894}, /* MAI CHATTAWA */ + {0x0E4C, 0xF70E, 0xF897}, /* THANTHAKHAT */ + {0x0E38, 0xF718, 0xF89B}, /* SARA U */ + {0x0E39, 0xF719, 0xF89C}, /* SARA UU */ + {0x0E3A, 0xF71A, 0xF89D}, /* PHINTHU */ + {0x0000, 0x0000, 0x0000} + }; + static const thai_pua_mapping_t SDL_mappings[] = { + {0x0E48, 0xF705, 0xF88C}, /* MAI EK */ + {0x0E49, 0xF706, 0xF88F}, /* MAI THO */ + {0x0E4A, 0xF707, 0xF892}, /* MAI TRI */ + {0x0E4B, 0xF708, 0xF895}, /* MAI CHATTAWA */ + {0x0E4C, 0xF709, 0xF898}, /* THANTHAKHAT */ + {0x0000, 0x0000, 0x0000} + }; + static const thai_pua_mapping_t SL_mappings[] = { + {0x0E48, 0xF713, 0xF88A}, /* MAI EK */ + {0x0E49, 0xF714, 0xF88D}, /* MAI THO */ + {0x0E4A, 0xF715, 0xF890}, /* MAI TRI */ + {0x0E4B, 0xF716, 0xF893}, /* MAI CHATTAWA */ + {0x0E4C, 0xF717, 0xF896}, /* THANTHAKHAT */ + {0x0E31, 0xF710, 0xF884}, /* MAI HAN-AKAT */ + {0x0E34, 0xF701, 0xF885}, /* SARA I */ + {0x0E35, 0xF702, 0xF886}, /* SARA II */ + {0x0E36, 0xF703, 0xF887}, /* SARA UE */ + {0x0E37, 0xF704, 0xF888}, /* SARA UEE */ + {0x0E47, 0xF712, 0xF889}, /* MAITAIKHU */ + {0x0E4D, 0xF711, 0xF899}, /* NIKHAHIT */ + {0x0000, 0x0000, 0x0000} + }; + static const thai_pua_mapping_t RD_mappings[] = { + {0x0E0D, 0xF70F, 0xF89A}, /* YO YING */ + {0x0E10, 0xF700, 0xF89E}, /* THO THAN */ + {0x0000, 0x0000, 0x0000} + }; + + switch (action) { + default: assert (false); /* Fallthrough */ + case NOP: return u; + case SD: pua_mappings = SD_mappings; break; + case SDL: pua_mappings = SDL_mappings; break; + case SL: pua_mappings = SL_mappings; break; + case RD: pua_mappings = RD_mappings; break; + } + for (; pua_mappings->u; pua_mappings++) + if (pua_mappings->u == u) + { + hb_codepoint_t glyph; + if (hb_font_get_glyph (font, pua_mappings->win_pua, 0, &glyph)) + return pua_mappings->win_pua; + if (hb_font_get_glyph (font, pua_mappings->mac_pua, 0, &glyph)) + return pua_mappings->mac_pua; + break; + } + return u; +} + + +static enum thai_above_state_t +{ /* Cluster above looks like: */ + T0, /* ⣤ */ + T1, /* ⣼ */ + T2, /* ⣾ */ + T3, /* ⣿ */ + NUM_ABOVE_STATES +} thai_above_start_state[NUM_CONSONANT_TYPES + 1/* For NOT_CONSONANT */] = +{ + T0, /* NC */ + T1, /* AC */ + T0, /* RC */ + T0, /* DC */ + T3, /* NOT_CONSONANT */ +}; + +static const struct thai_above_state_machine_edge_t { + thai_action_t action; + thai_above_state_t next_state; +} thai_above_state_machine[NUM_ABOVE_STATES][NUM_MARK_TYPES] = +{ /*AV*/ /*BV*/ /*T*/ +/*T0*/ {{NOP,T3}, {NOP,T0}, {SD, T3}}, +/*T1*/ {{SL, T2}, {NOP,T1}, {SDL,T2}}, +/*T2*/ {{NOP,T3}, {NOP,T2}, {SL, T3}}, +/*T3*/ {{NOP,T3}, {NOP,T3}, {NOP,T3}}, +}; + + +static enum thai_below_state_t +{ + B0, /* No descender */ + B1, /* Removable descender */ + B2, /* Strict descender */ + NUM_BELOW_STATES +} thai_below_start_state[NUM_CONSONANT_TYPES + 1/* For NOT_CONSONANT */] = +{ + B0, /* NC */ + B0, /* AC */ + B1, /* RC */ + B2, /* DC */ + B2, /* NOT_CONSONANT */ +}; + +static const struct thai_below_state_machine_edge_t { + thai_action_t action; + thai_below_state_t next_state; +} thai_below_state_machine[NUM_BELOW_STATES][NUM_MARK_TYPES] = +{ /*AV*/ /*BV*/ /*T*/ +/*B0*/ {{NOP,B0}, {NOP,B2}, {NOP, B0}}, +/*B1*/ {{NOP,B1}, {RD, B2}, {NOP, B1}}, +/*B2*/ {{NOP,B2}, {SD, B2}, {NOP, B2}}, +}; + + +static void +do_thai_pua_shaping (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_buffer_t *buffer, + hb_font_t *font) +{ + thai_above_state_t above_state = thai_above_start_state[NOT_CONSONANT]; + thai_below_state_t below_state = thai_below_start_state[NOT_CONSONANT]; + unsigned int base = 0; + + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + { + thai_mark_type_t mt = get_mark_type (info[i].codepoint); + + if (mt == NOT_MARK) { + thai_consonant_type_t ct = get_consonant_type (info[i].codepoint); + above_state = thai_above_start_state[ct]; + below_state = thai_below_start_state[ct]; + base = i; + continue; + } + + const thai_above_state_machine_edge_t &above_edge = thai_above_state_machine[above_state][mt]; + const thai_below_state_machine_edge_t &below_edge = thai_below_state_machine[below_state][mt]; + above_state = above_edge.next_state; + below_state = below_edge.next_state; + + /* At least one of the above/below actions is NOP. */ + thai_action_t action = above_edge.action != NOP ? above_edge.action : below_edge.action; + + if (action == RD) + info[base].codepoint = thai_pua_shape (info[base].codepoint, action, font); + else + info[i].codepoint = thai_pua_shape (info[i].codepoint, action, font); + } +} + + +static void +preprocess_text_thai (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + hb_font_t *font) +{ + /* This function implements the shaping logic documented here: + * + * http://linux.thai.net/~thep/th-otf/shaping.html + * + * The first shaping rule listed there is needed even if the font has Thai + * OpenType tables. The rest do fallback positioning based on PUA codepoints. + * We implement that only if there exist no Thai GSUB in the font. + */ + + /* The following is NOT specified in the MS OT Thai spec, however, it seems + * to be what Uniscribe and other engines implement. According to Eric Muller: + * + * When you have a SARA AM, decompose it in NIKHAHIT + SARA AA, *and* move the + * NIKHAHIT backwards over any tone mark (0E48-0E4B). + * + * <0E14, 0E4B, 0E33> -> <0E14, 0E4D, 0E4B, 0E32> + * + * This reordering is legit only when the NIKHAHIT comes from a SARA AM, not + * when it's there to start with. The string <0E14, 0E4B, 0E4D> is probably + * not what a user wanted, but the rendering is nevertheless nikhahit above + * chattawa. + * + * Same for Lao. + * + * Note: + * + * Uniscribe also does some below-marks reordering. Namely, it positions U+0E3A + * after U+0E38 and U+0E39. We do that by modifying the ccc for U+0E3A. + * See unicode->modified_combining_class (). Lao does NOT have a U+0E3A + * equivalent. + */ + + + /* + * Here are the characters of significance: + * + * Thai Lao + * SARA AM: U+0E33 U+0EB3 + * SARA AA: U+0E32 U+0EB2 + * Nikhahit: U+0E4D U+0ECD + * + * Testing shows that Uniscribe reorder the following marks: + * Thai: <0E31,0E34..0E37,0E47..0E4E> + * Lao: <0EB1,0EB4..0EB7,0EC7..0ECE> + * + * Note how the Lao versions are the same as Thai + 0x80. + */ + + /* We only get one script at a time, so a script-agnostic implementation + * is adequate here. */ +#define IS_SARA_AM(x) (((x) & ~0x0080) == 0x0E33) +#define NIKHAHIT_FROM_SARA_AM(x) ((x) - 0xE33 + 0xE4D) +#define SARA_AA_FROM_SARA_AM(x) ((x) - 1) +#define IS_TONE_MARK(x) (hb_in_ranges<hb_codepoint_t> ((x) & ~0x0080, 0x0E34, 0x0E37, 0x0E47, 0x0E4E, 0x0E31, 0x0E31)) + + buffer->clear_output (); + unsigned int count = buffer->len; + for (buffer->idx = 0; buffer->idx < count;) + { + hb_codepoint_t u = buffer->cur().codepoint; + if (likely (!IS_SARA_AM (u))) { + buffer->next_glyph (); + continue; + } + + /* Is SARA AM. Decompose and reorder. */ + hb_codepoint_t decomposed[2] = {hb_codepoint_t (NIKHAHIT_FROM_SARA_AM (u)), + hb_codepoint_t (SARA_AA_FROM_SARA_AM (u))}; + buffer->replace_glyphs (1, 2, decomposed); + if (unlikely (buffer->in_error)) + return; + + /* Ok, let's see... */ + unsigned int end = buffer->out_len; + unsigned int start = end - 2; + while (start > 0 && IS_TONE_MARK (buffer->out_info[start - 1].codepoint)) + start--; + + if (start + 2 < end) + { + /* Move Nikhahit (end-2) to the beginning */ + buffer->merge_out_clusters (start, end); + hb_glyph_info_t t = buffer->out_info[end - 2]; + memmove (buffer->out_info + start + 1, + buffer->out_info + start, + sizeof (buffer->out_info[0]) * (end - start - 2)); + buffer->out_info[start] = t; + } + else + { + /* Since we decomposed, and NIKHAHIT is combining, merge clusters with the + * previous cluster. */ + if (start) + buffer->merge_out_clusters (start - 1, end); + } + } + buffer->swap_buffers (); + + /* If font has Thai GSUB, we are done. */ + if (plan->props.script == HB_SCRIPT_THAI && !plan->map.found_script[0]) + do_thai_pua_shaping (plan, buffer, font); +} + +const hb_ot_complex_shaper_t _hb_ot_complex_shaper_thai = +{ + "thai", + NULL, /* collect_features */ + NULL, /* override_features */ + NULL, /* data_create */ + NULL, /* data_destroy */ + preprocess_text_thai, + NULL, /* normalization_preference */ + NULL, /* decompose */ + NULL, /* compose */ + NULL, /* setup_masks */ + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE, + false,/* fallback_position */ +}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-fallback-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-fallback-private.hh new file mode 100644 index 00000000000..ec653513f1b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-fallback-private.hh @@ -0,0 +1,49 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_FALLBACK_PRIVATE_HH +#define HB_OT_SHAPE_FALLBACK_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-ot-shape-private.hh" + + +HB_INTERNAL void _hb_ot_shape_fallback_position (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + +HB_INTERNAL void _hb_ot_shape_fallback_position_recategorize_marks (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + + +HB_INTERNAL void _hb_ot_shape_fallback_kern (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + + +#endif /* HB_OT_SHAPE_FALLBACK_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-fallback.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-fallback.cc new file mode 100644 index 00000000000..284d030d5f4 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-fallback.cc @@ -0,0 +1,456 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-fallback-private.hh" +#include "hb-ot-layout-gsubgpos-private.hh" + +static unsigned int +recategorize_combining_class (hb_codepoint_t u, + unsigned int klass) +{ + if (klass >= 200) + return klass; + + /* Thai / Lao need some per-character work. */ + if ((u & ~0xFF) == 0x0E00) + { + if (unlikely (klass == 0)) + { + switch (u) + { + case 0x0E31: + case 0x0E34: + case 0x0E35: + case 0x0E36: + case 0x0E37: + case 0x0E47: + case 0x0E4C: + case 0x0E4D: + case 0x0E4E: + klass = HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT; + break; + + case 0x0EB1: + case 0x0EB4: + case 0x0EB5: + case 0x0EB6: + case 0x0EB7: + case 0x0EBB: + case 0x0ECC: + case 0x0ECD: + klass = HB_UNICODE_COMBINING_CLASS_ABOVE; + break; + + case 0x0EBC: + klass = HB_UNICODE_COMBINING_CLASS_BELOW; + break; + } + } else { + /* Thai virama is below-right */ + if (u == 0x0E3A) + klass = HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT; + } + } + + switch (klass) + { + + /* Hebrew */ + + case HB_MODIFIED_COMBINING_CLASS_CCC10: /* sheva */ + case HB_MODIFIED_COMBINING_CLASS_CCC11: /* hataf segol */ + case HB_MODIFIED_COMBINING_CLASS_CCC12: /* hataf patah */ + case HB_MODIFIED_COMBINING_CLASS_CCC13: /* hataf qamats */ + case HB_MODIFIED_COMBINING_CLASS_CCC14: /* hiriq */ + case HB_MODIFIED_COMBINING_CLASS_CCC15: /* tsere */ + case HB_MODIFIED_COMBINING_CLASS_CCC16: /* segol */ + case HB_MODIFIED_COMBINING_CLASS_CCC17: /* patah */ + case HB_MODIFIED_COMBINING_CLASS_CCC18: /* qamats */ + case HB_MODIFIED_COMBINING_CLASS_CCC20: /* qubuts */ + case HB_MODIFIED_COMBINING_CLASS_CCC22: /* meteg */ + return HB_UNICODE_COMBINING_CLASS_BELOW; + + case HB_MODIFIED_COMBINING_CLASS_CCC23: /* rafe */ + return HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE; + + case HB_MODIFIED_COMBINING_CLASS_CCC24: /* shin dot */ + return HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT; + + case HB_MODIFIED_COMBINING_CLASS_CCC25: /* sin dot */ + case HB_MODIFIED_COMBINING_CLASS_CCC19: /* holam */ + return HB_UNICODE_COMBINING_CLASS_ABOVE_LEFT; + + case HB_MODIFIED_COMBINING_CLASS_CCC26: /* point varika */ + return HB_UNICODE_COMBINING_CLASS_ABOVE; + + case HB_MODIFIED_COMBINING_CLASS_CCC21: /* dagesh */ + break; + + + /* Arabic and Syriac */ + + case HB_MODIFIED_COMBINING_CLASS_CCC27: /* fathatan */ + case HB_MODIFIED_COMBINING_CLASS_CCC28: /* dammatan */ + case HB_MODIFIED_COMBINING_CLASS_CCC30: /* fatha */ + case HB_MODIFIED_COMBINING_CLASS_CCC31: /* damma */ + case HB_MODIFIED_COMBINING_CLASS_CCC33: /* shadda */ + case HB_MODIFIED_COMBINING_CLASS_CCC34: /* sukun */ + case HB_MODIFIED_COMBINING_CLASS_CCC35: /* superscript alef */ + case HB_MODIFIED_COMBINING_CLASS_CCC36: /* superscript alaph */ + return HB_UNICODE_COMBINING_CLASS_ABOVE; + + case HB_MODIFIED_COMBINING_CLASS_CCC29: /* kasratan */ + case HB_MODIFIED_COMBINING_CLASS_CCC32: /* kasra */ + return HB_UNICODE_COMBINING_CLASS_BELOW; + + + /* Thai */ + + case HB_MODIFIED_COMBINING_CLASS_CCC103: /* sara u / sara uu */ + return HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT; + + case HB_MODIFIED_COMBINING_CLASS_CCC107: /* mai */ + return HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT; + + + /* Lao */ + + case HB_MODIFIED_COMBINING_CLASS_CCC118: /* sign u / sign uu */ + return HB_UNICODE_COMBINING_CLASS_BELOW; + + case HB_MODIFIED_COMBINING_CLASS_CCC122: /* mai */ + return HB_UNICODE_COMBINING_CLASS_ABOVE; + + + /* Tibetan */ + + case HB_MODIFIED_COMBINING_CLASS_CCC129: /* sign aa */ + return HB_UNICODE_COMBINING_CLASS_BELOW; + + case HB_MODIFIED_COMBINING_CLASS_CCC130: /* sign i*/ + return HB_UNICODE_COMBINING_CLASS_ABOVE; + + case HB_MODIFIED_COMBINING_CLASS_CCC132: /* sign u */ + return HB_UNICODE_COMBINING_CLASS_BELOW; + + } + + return klass; +} + +void +_hb_ot_shape_fallback_position_recategorize_marks (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + if (_hb_glyph_info_get_general_category (&buffer->info[i]) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) { + unsigned int combining_class = _hb_glyph_info_get_modified_combining_class (&buffer->info[i]); + combining_class = recategorize_combining_class (buffer->info[i].codepoint, combining_class); + _hb_glyph_info_set_modified_combining_class (&buffer->info[i], combining_class); + } +} + + +static void +zero_mark_advances (hb_buffer_t *buffer, + unsigned int start, + unsigned int end) +{ + for (unsigned int i = start; i < end; i++) + if (_hb_glyph_info_get_general_category (&buffer->info[i]) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) + { + buffer->pos[i].x_advance = 0; + buffer->pos[i].y_advance = 0; + } +} + +static inline void +position_mark (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer, + hb_glyph_extents_t &base_extents, + unsigned int i, + unsigned int combining_class) +{ + hb_glyph_extents_t mark_extents; + if (!font->get_glyph_extents (buffer->info[i].codepoint, + &mark_extents)) + return; + + hb_position_t y_gap = font->y_scale / 16; + + hb_glyph_position_t &pos = buffer->pos[i]; + pos.x_offset = pos.y_offset = 0; + + + /* We dont position LEFT and RIGHT marks. */ + + /* X positioning */ + switch (combining_class) + { + case HB_UNICODE_COMBINING_CLASS_DOUBLE_BELOW: + case HB_UNICODE_COMBINING_CLASS_DOUBLE_ABOVE: + if (buffer->props.direction == HB_DIRECTION_LTR) { + pos.x_offset += base_extents.x_bearing - mark_extents.width / 2 - mark_extents.x_bearing; + break; + } else if (buffer->props.direction == HB_DIRECTION_RTL) { + pos.x_offset += base_extents.x_bearing + base_extents.width - mark_extents.width / 2 - mark_extents.x_bearing; + break; + } + /* Fall through */ + + default: + case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW: + case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE: + case HB_UNICODE_COMBINING_CLASS_BELOW: + case HB_UNICODE_COMBINING_CLASS_ABOVE: + /* Center align. */ + pos.x_offset += base_extents.x_bearing + (base_extents.width - mark_extents.width) / 2 - mark_extents.x_bearing; + break; + + case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW_LEFT: + case HB_UNICODE_COMBINING_CLASS_BELOW_LEFT: + case HB_UNICODE_COMBINING_CLASS_ABOVE_LEFT: + /* Left align. */ + pos.x_offset += base_extents.x_bearing - mark_extents.x_bearing; + break; + + case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE_RIGHT: + case HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT: + case HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT: + /* Right align. */ + pos.x_offset += base_extents.x_bearing + base_extents.width - mark_extents.width - mark_extents.x_bearing; + break; + } + + /* Y positioning */ + switch (combining_class) + { + case HB_UNICODE_COMBINING_CLASS_DOUBLE_BELOW: + case HB_UNICODE_COMBINING_CLASS_BELOW_LEFT: + case HB_UNICODE_COMBINING_CLASS_BELOW: + case HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT: + /* Add gap, fall-through. */ + base_extents.height -= y_gap; + + case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW_LEFT: + case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW: + pos.y_offset += base_extents.y_bearing + base_extents.height - mark_extents.y_bearing; + base_extents.height += mark_extents.height; + break; + + case HB_UNICODE_COMBINING_CLASS_DOUBLE_ABOVE: + case HB_UNICODE_COMBINING_CLASS_ABOVE_LEFT: + case HB_UNICODE_COMBINING_CLASS_ABOVE: + case HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT: + /* Add gap, fall-through. */ + base_extents.y_bearing += y_gap; + base_extents.height -= y_gap; + + case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE: + case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE_RIGHT: + pos.y_offset += base_extents.y_bearing - (mark_extents.y_bearing + mark_extents.height); + base_extents.y_bearing -= mark_extents.height; + base_extents.height += mark_extents.height; + break; + } +} + +static inline void +position_around_base (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer, + unsigned int base, + unsigned int end) +{ + hb_direction_t horiz_dir = HB_DIRECTION_INVALID; + hb_glyph_extents_t base_extents; + if (!font->get_glyph_extents (buffer->info[base].codepoint, + &base_extents)) + { + /* If extents don't work, zero marks and go home. */ + zero_mark_advances (buffer, base + 1, end); + return; + } + base_extents.x_bearing += buffer->pos[base].x_offset; + base_extents.y_bearing += buffer->pos[base].y_offset; + + unsigned int lig_id = get_lig_id (buffer->info[base]); + unsigned int num_lig_components = get_lig_num_comps (buffer->info[base]); + + hb_position_t x_offset = 0, y_offset = 0; + if (HB_DIRECTION_IS_FORWARD (buffer->props.direction)) { + x_offset -= buffer->pos[base].x_advance; + y_offset -= buffer->pos[base].y_advance; + } + + hb_glyph_extents_t component_extents = base_extents; + unsigned int last_lig_component = (unsigned int) -1; + unsigned int last_combining_class = 255; + hb_glyph_extents_t cluster_extents = base_extents; /* Initialization is just to shut gcc up. */ + for (unsigned int i = base + 1; i < end; i++) + if (_hb_glyph_info_get_modified_combining_class (&buffer->info[i])) + { + if (num_lig_components > 1) { + unsigned int this_lig_id = get_lig_id (buffer->info[i]); + unsigned int this_lig_component = get_lig_comp (buffer->info[i]) - 1; + /* Conditions for attaching to the last component. */ + if (!lig_id || lig_id != this_lig_id || this_lig_component >= num_lig_components) + this_lig_component = num_lig_components - 1; + if (last_lig_component != this_lig_component) + { + last_lig_component = this_lig_component; + last_combining_class = 255; + component_extents = base_extents; + if (unlikely (horiz_dir == HB_DIRECTION_INVALID)) { + if (HB_DIRECTION_IS_HORIZONTAL (plan->props.direction)) + horiz_dir = plan->props.direction; + else + horiz_dir = hb_script_get_horizontal_direction (plan->props.script); + } + if (horiz_dir == HB_DIRECTION_LTR) + component_extents.x_bearing += (this_lig_component * component_extents.width) / num_lig_components; + else + component_extents.x_bearing += ((num_lig_components - 1 - this_lig_component) * component_extents.width) / num_lig_components; + component_extents.width /= num_lig_components; + } + } + + unsigned int this_combining_class = _hb_glyph_info_get_modified_combining_class (&buffer->info[i]); + if (last_combining_class != this_combining_class) + { + last_combining_class = this_combining_class; + cluster_extents = component_extents; + } + + position_mark (plan, font, buffer, cluster_extents, i, this_combining_class); + + buffer->pos[i].x_advance = 0; + buffer->pos[i].y_advance = 0; + buffer->pos[i].x_offset += x_offset; + buffer->pos[i].y_offset += y_offset; + + } else { + if (HB_DIRECTION_IS_FORWARD (buffer->props.direction)) { + x_offset -= buffer->pos[i].x_advance; + y_offset -= buffer->pos[i].y_advance; + } else { + x_offset += buffer->pos[i].x_advance; + y_offset += buffer->pos[i].y_advance; + } + } +} + +static inline void +position_cluster (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer, + unsigned int start, + unsigned int end) +{ + if (end - start < 2) + return; + + /* Find the base glyph */ + for (unsigned int i = start; i < end; i++) + if (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&buffer->info[i]))) + { + /* Find mark glyphs */ + unsigned int j; + for (j = i + 1; j < end; j++) + if (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&buffer->info[j]))) + break; + + position_around_base (plan, font, buffer, i, j); + + i = j - 1; + } +} + +void +_hb_ot_shape_fallback_position (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + unsigned int start = 0; + unsigned int last_cluster = buffer->info[0].cluster; + unsigned int count = buffer->len; + for (unsigned int i = 1; i < count; i++) + if (buffer->info[i].cluster != last_cluster) { + position_cluster (plan, font, buffer, start, i); + start = i; + last_cluster = buffer->info[i].cluster; + } + position_cluster (plan, font, buffer, start, count); +} + + +/* Performs old-style TrueType kerning. */ +void +_hb_ot_shape_fallback_kern (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + hb_mask_t kern_mask = plan->map.get_1_mask (HB_DIRECTION_IS_HORIZONTAL (buffer->props.direction) ? + HB_TAG ('k','e','r','n') : HB_TAG ('v','k','r','n')); + + OT::hb_apply_context_t c (1, font, buffer); + c.set_lookup_mask (kern_mask); + c.set_lookup_props (OT::LookupFlag::IgnoreMarks); + + for (buffer->idx = 0; buffer->idx < count;) + { + OT::hb_apply_context_t::skipping_forward_iterator_t skippy_iter (&c, buffer->idx, 1); + if (!skippy_iter.next ()) + { + buffer->idx++; + continue; + } + + hb_position_t x_kern, y_kern, kern1, kern2; + font->get_glyph_kerning_for_direction (buffer->info[buffer->idx].codepoint, + buffer->info[skippy_iter.idx].codepoint, + buffer->props.direction, + &x_kern, &y_kern); + + kern1 = x_kern >> 1; + kern2 = x_kern - kern1; + buffer->pos[buffer->idx].x_advance += kern1; + buffer->pos[skippy_iter.idx].x_advance += kern2; + buffer->pos[skippy_iter.idx].x_offset += kern2; + + kern1 = y_kern >> 1; + kern2 = y_kern - kern1; + buffer->pos[buffer->idx].y_advance += kern1; + buffer->pos[skippy_iter.idx].y_advance += kern2; + buffer->pos[skippy_iter.idx].y_offset += kern2; + + buffer->idx = skippy_iter.idx; + } +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-normalize-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-normalize-private.hh new file mode 100644 index 00000000000..085d48511d0 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-normalize-private.hh @@ -0,0 +1,70 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_NORMALIZE_PRIVATE_HH +#define HB_OT_SHAPE_NORMALIZE_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-font.h" +#include "hb-buffer.h" + +/* buffer var allocations, used during the normalization process */ +#define glyph_index() var1.u32 + +struct hb_ot_shape_plan_t; + +enum hb_ot_shape_normalization_mode_t { + HB_OT_SHAPE_NORMALIZATION_MODE_DECOMPOSED, + HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS, /* never composes base-to-base */ + HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT, /* always fully decomposes and then recompose back */ + + HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT = HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS +}; + +HB_INTERNAL void _hb_ot_shape_normalize (const hb_ot_shape_plan_t *shaper, + hb_buffer_t *buffer, + hb_font_t *font); + + +struct hb_ot_shape_normalize_context_t +{ + const hb_ot_shape_plan_t *plan; + hb_buffer_t *buffer; + hb_font_t *font; + hb_unicode_funcs_t *unicode; + bool (*decompose) (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b); + bool (*compose) (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab); +}; + + +#endif /* HB_OT_SHAPE_NORMALIZE_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-normalize.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-normalize.cc new file mode 100644 index 00000000000..7f83d9d258c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-normalize.cc @@ -0,0 +1,392 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-normalize-private.hh" +#include "hb-ot-shape-complex-private.hh" +#include "hb-ot-shape-private.hh" + + +/* + * HIGHLEVEL DESIGN: + * + * This file exports one main function: _hb_ot_shape_normalize(). + * + * This function closely reflects the Unicode Normalization Algorithm, + * yet it's different. + * + * Each shaper specifies whether it prefers decomposed (NFD) or composed (NFC). + * The logic however tries to use whatever the font can support. + * + * In general what happens is that: each grapheme is decomposed in a chain + * of 1:2 decompositions, marks reordered, and then recomposed if desired, + * so far it's like Unicode Normalization. However, the decomposition and + * recomposition only happens if the font supports the resulting characters. + * + * The goals are: + * + * - Try to render all canonically equivalent strings similarly. To really + * achieve this we have to always do the full decomposition and then + * selectively recompose from there. It's kinda too expensive though, so + * we skip some cases. For example, if composed is desired, we simply + * don't touch 1-character clusters that are supported by the font, even + * though their NFC may be different. + * + * - When a font has a precomposed character for a sequence but the 'ccmp' + * feature in the font is not adequate, use the precomposed character + * which typically has better mark positioning. + * + * - When a font does not support a combining mark, but supports it precomposed + * with previous base, use that. This needs the itemizer to have this + * knowledge too. We need to provide assistance to the itemizer. + * + * - When a font does not support a character but supports its decomposition, + * well, use the decomposition (preferring the canonical decomposition, but + * falling back to the compatibility decomposition if necessary). The + * compatibility decomposition is really nice to have, for characters like + * ellipsis, or various-sized space characters. + * + * - The complex shapers can customize the compose and decompose functions to + * offload some of their requirements to the normalizer. For example, the + * Indic shaper may want to disallow recomposing of two matras. + * + * - We try compatibility decomposition if decomposing through canonical + * decomposition alone failed to find a sequence that the font supports. + * We don't try compatibility decomposition recursively during the canonical + * decomposition phase. This has minimal impact. There are only a handful + * of Greek letter that have canonical decompositions that include characters + * with compatibility decomposition. Those can be found using this command: + * + * egrep "`echo -n ';('; grep ';<' UnicodeData.txt | cut -d';' -f1 | tr '\n' '|'; echo ') '`" UnicodeData.txt + */ + +static bool +decompose_unicode (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b) +{ + return c->unicode->decompose (ab, a, b); +} + +static bool +compose_unicode (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab) +{ + return c->unicode->compose (a, b, ab); +} + +static inline void +set_glyph (hb_glyph_info_t &info, hb_font_t *font) +{ + font->get_glyph (info.codepoint, 0, &info.glyph_index()); +} + +static inline void +output_char (hb_buffer_t *buffer, hb_codepoint_t unichar, hb_codepoint_t glyph) +{ + buffer->cur().glyph_index() = glyph; + buffer->output_glyph (unichar); + _hb_glyph_info_set_unicode_props (&buffer->prev(), buffer->unicode); +} + +static inline void +next_char (hb_buffer_t *buffer, hb_codepoint_t glyph) +{ + buffer->cur().glyph_index() = glyph; + buffer->next_glyph (); +} + +static inline void +skip_char (hb_buffer_t *buffer) +{ + buffer->skip_glyph (); +} + +/* Returns 0 if didn't decompose, number of resulting characters otherwise. */ +static inline unsigned int +decompose (const hb_ot_shape_normalize_context_t *c, bool shortest, hb_codepoint_t ab) +{ + hb_codepoint_t a, b, a_glyph, b_glyph; + + if (!c->decompose (c, ab, &a, &b) || + (b && !c->font->get_glyph (b, 0, &b_glyph))) + return 0; + + bool has_a = c->font->get_glyph (a, 0, &a_glyph); + if (shortest && has_a) { + /* Output a and b */ + output_char (c->buffer, a, a_glyph); + if (likely (b)) { + output_char (c->buffer, b, b_glyph); + return 2; + } + return 1; + } + + unsigned int ret; + if ((ret = decompose (c, shortest, a))) { + if (b) { + output_char (c->buffer, b, b_glyph); + return ret + 1; + } + return ret; + } + + if (has_a) { + output_char (c->buffer, a, a_glyph); + if (likely (b)) { + output_char (c->buffer, b, b_glyph); + return 2; + } + return 1; + } + + return 0; +} + +/* Returns 0 if didn't decompose, number of resulting characters otherwise. */ +static inline unsigned int +decompose_compatibility (const hb_ot_shape_normalize_context_t *c, hb_codepoint_t u) +{ + unsigned int len, i; + hb_codepoint_t decomposed[HB_UNICODE_MAX_DECOMPOSITION_LEN]; + hb_codepoint_t glyphs[HB_UNICODE_MAX_DECOMPOSITION_LEN]; + + len = c->buffer->unicode->decompose_compatibility (u, decomposed); + if (!len) + return 0; + + for (i = 0; i < len; i++) + if (!c->font->get_glyph (decomposed[i], 0, &glyphs[i])) + return 0; + + for (i = 0; i < len; i++) + output_char (c->buffer, decomposed[i], glyphs[i]); + + return len; +} + +static inline void +decompose_current_character (const hb_ot_shape_normalize_context_t *c, bool shortest) +{ + hb_buffer_t * const buffer = c->buffer; + hb_codepoint_t glyph; + + /* Kind of a cute waterfall here... */ + if (shortest && c->font->get_glyph (buffer->cur().codepoint, 0, &glyph)) + next_char (buffer, glyph); + else if (decompose (c, shortest, buffer->cur().codepoint)) + skip_char (buffer); + else if (!shortest && c->font->get_glyph (buffer->cur().codepoint, 0, &glyph)) + next_char (buffer, glyph); + else if (decompose_compatibility (c, buffer->cur().codepoint)) + skip_char (buffer); + else + next_char (buffer, glyph); /* glyph is initialized in earlier branches. */ +} + +static inline void +handle_variation_selector_cluster (const hb_ot_shape_normalize_context_t *c, unsigned int end) +{ + hb_buffer_t * const buffer = c->buffer; + for (; buffer->idx < end - 1;) { + if (unlikely (buffer->unicode->is_variation_selector (buffer->cur(+1).codepoint))) { + /* The next two lines are some ugly lines... But work. */ + c->font->get_glyph (buffer->cur().codepoint, buffer->cur(+1).codepoint, &buffer->cur().glyph_index()); + buffer->replace_glyphs (2, 1, &buffer->cur().codepoint); + } else { + set_glyph (buffer->cur(), c->font); + buffer->next_glyph (); + } + } + if (likely (buffer->idx < end)) { + set_glyph (buffer->cur(), c->font); + buffer->next_glyph (); + } +} + +static inline void +decompose_multi_char_cluster (const hb_ot_shape_normalize_context_t *c, unsigned int end) +{ + hb_buffer_t * const buffer = c->buffer; + /* TODO Currently if there's a variation-selector we give-up, it's just too hard. */ + for (unsigned int i = buffer->idx; i < end; i++) + if (unlikely (buffer->unicode->is_variation_selector (buffer->info[i].codepoint))) { + handle_variation_selector_cluster (c, end); + return; + } + + while (buffer->idx < end) + decompose_current_character (c, false); +} + +static inline void +decompose_cluster (const hb_ot_shape_normalize_context_t *c, bool short_circuit, unsigned int end) +{ + if (likely (c->buffer->idx + 1 == end)) + decompose_current_character (c, short_circuit); + else + decompose_multi_char_cluster (c, end); +} + + +static int +compare_combining_class (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) +{ + unsigned int a = _hb_glyph_info_get_modified_combining_class (pa); + unsigned int b = _hb_glyph_info_get_modified_combining_class (pb); + + return a < b ? -1 : a == b ? 0 : +1; +} + + +void +_hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + hb_font_t *font) +{ + hb_ot_shape_normalization_mode_t mode = plan->shaper->normalization_preference ? + plan->shaper->normalization_preference (&buffer->props) : + HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT; + const hb_ot_shape_normalize_context_t c = { + plan, + buffer, + font, + buffer->unicode, + plan->shaper->decompose ? plan->shaper->decompose : decompose_unicode, + plan->shaper->compose ? plan->shaper->compose : compose_unicode + }; + + bool short_circuit = mode != HB_OT_SHAPE_NORMALIZATION_MODE_DECOMPOSED && + mode != HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT; + unsigned int count; + + /* We do a fairly straightforward yet custom normalization process in three + * separate rounds: decompose, reorder, recompose (if desired). Currently + * this makes two buffer swaps. We can make it faster by moving the last + * two rounds into the inner loop for the first round, but it's more readable + * this way. */ + + + /* First round, decompose */ + + buffer->clear_output (); + count = buffer->len; + for (buffer->idx = 0; buffer->idx < count;) + { + unsigned int end; + for (end = buffer->idx + 1; end < count; end++) + if (buffer->cur().cluster != buffer->info[end].cluster) + break; + + decompose_cluster (&c, short_circuit, end); + } + buffer->swap_buffers (); + + + /* Second round, reorder (inplace) */ + + count = buffer->len; + for (unsigned int i = 0; i < count; i++) + { + if (_hb_glyph_info_get_modified_combining_class (&buffer->info[i]) == 0) + continue; + + unsigned int end; + for (end = i + 1; end < count; end++) + if (_hb_glyph_info_get_modified_combining_class (&buffer->info[end]) == 0) + break; + + /* We are going to do a bubble-sort. Only do this if the + * sequence is short. Doing it on long sequences can result + * in an O(n^2) DoS. */ + if (end - i > 10) { + i = end; + continue; + } + + hb_bubble_sort (buffer->info + i, end - i, compare_combining_class); + + i = end; + } + + + if (mode == HB_OT_SHAPE_NORMALIZATION_MODE_DECOMPOSED) + return; + + /* Third round, recompose */ + + /* As noted in the comment earlier, we don't try to combine + * ccc=0 chars with their previous Starter. */ + + buffer->clear_output (); + count = buffer->len; + unsigned int starter = 0; + buffer->next_glyph (); + while (buffer->idx < count) + { + hb_codepoint_t composed, glyph; + if (/* We don't try to compose a non-mark character with it's preceding starter. + * This is both an optimization to avoid trying to compose every two neighboring + * glyphs in most scripts AND a desired feature for Hangul. Apparently Hangul + * fonts are not designed to mix-and-match pre-composed syllables and Jamo. */ + HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&buffer->cur())) && + /* If there's anything between the starter and this char, they should have CCC + * smaller than this character's. */ + (starter == buffer->out_len - 1 || + _hb_glyph_info_get_modified_combining_class (&buffer->prev()) < _hb_glyph_info_get_modified_combining_class (&buffer->cur())) && + /* And compose. */ + c.compose (&c, + buffer->out_info[starter].codepoint, + buffer->cur().codepoint, + &composed) && + /* And the font has glyph for the composite. */ + font->get_glyph (composed, 0, &glyph)) + { + /* Composes. */ + buffer->next_glyph (); /* Copy to out-buffer. */ + if (unlikely (buffer->in_error)) + return; + buffer->merge_out_clusters (starter, buffer->out_len); + buffer->out_len--; /* Remove the second composable. */ + buffer->out_info[starter].codepoint = composed; /* Modify starter and carry on. */ + set_glyph (buffer->out_info[starter], font); + _hb_glyph_info_set_unicode_props (&buffer->out_info[starter], buffer->unicode); + + continue; + } + + /* Blocked, or doesn't compose. */ + buffer->next_glyph (); + + if (_hb_glyph_info_get_modified_combining_class (&buffer->prev()) == 0) + starter = buffer->out_len - 1; + } + buffer->swap_buffers (); + +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-private.hh new file mode 100644 index 00000000000..817147199fd --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape-private.hh @@ -0,0 +1,87 @@ +/* + * Copyright © 2010 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_PRIVATE_HH +#define HB_OT_SHAPE_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-ot-map-private.hh" +#include "hb-ot-layout-private.hh" + + + +struct hb_ot_shape_plan_t +{ + hb_segment_properties_t props; + const struct hb_ot_complex_shaper_t *shaper; + hb_ot_map_t map; + const void *data; + + inline void collect_lookups (hb_tag_t table_tag, hb_set_t *lookups) const + { + unsigned int table_index; + switch (table_tag) { + case HB_OT_TAG_GSUB: table_index = 0; break; + case HB_OT_TAG_GPOS: table_index = 1; break; + default: return; + } + map.collect_lookups (table_index, lookups); + } + inline void substitute (hb_font_t *font, hb_buffer_t *buffer) const { map.substitute (this, font, buffer); } + inline void position (hb_font_t *font, hb_buffer_t *buffer) const { map.position (this, font, buffer); } + + void finish (void) { map.finish (); } +}; + +struct hb_ot_shape_planner_t +{ + /* In the order that they are filled in. */ + hb_face_t *face; + hb_segment_properties_t props; + const struct hb_ot_complex_shaper_t *shaper; + hb_ot_map_builder_t map; + + hb_ot_shape_planner_t (const hb_shape_plan_t *master_plan) : + face (master_plan->face), + props (master_plan->props), + shaper (NULL), + map (face, &props) {} + ~hb_ot_shape_planner_t (void) { map.finish (); } + + inline void compile (hb_ot_shape_plan_t &plan) + { + plan.props = props; + plan.shaper = shaper; + map.compile (plan.map); + } + + private: + NO_COPY (hb_ot_shape_planner_t); +}; + + +#endif /* HB_OT_SHAPE_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape.cc new file mode 100644 index 00000000000..6a0c7866b3f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-shape.cc @@ -0,0 +1,676 @@ +/* + * Copyright © 2009,2010 Red Hat, Inc. + * Copyright © 2010,2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#define HB_SHAPER ot +#define hb_ot_shaper_face_data_t hb_ot_layout_t +#define hb_ot_shaper_shape_plan_data_t hb_ot_shape_plan_t +#include "hb-shaper-impl-private.hh" + +#include "hb-ot-shape-private.hh" +#include "hb-ot-shape-complex-private.hh" +#include "hb-ot-shape-fallback-private.hh" +#include "hb-ot-shape-normalize-private.hh" + +#include "hb-ot-layout-private.hh" +#include "hb-set-private.hh" + + +static hb_tag_t common_features[] = { + HB_TAG('c','c','m','p'), + HB_TAG('l','i','g','a'), + HB_TAG('l','o','c','l'), + HB_TAG('m','a','r','k'), + HB_TAG('m','k','m','k'), + HB_TAG('r','l','i','g'), +}; + + +static hb_tag_t horizontal_features[] = { + HB_TAG('c','a','l','t'), + HB_TAG('c','l','i','g'), + HB_TAG('c','u','r','s'), + HB_TAG('k','e','r','n'), + HB_TAG('r','c','l','t'), +}; + +/* Note: + * Technically speaking, vrt2 and vert are mutually exclusive. + * According to the spec, valt and vpal are also mutually exclusive. + * But we apply them all for now. + */ +static hb_tag_t vertical_features[] = { + HB_TAG('v','a','l','t'), + HB_TAG('v','e','r','t'), + HB_TAG('v','k','r','n'), + HB_TAG('v','p','a','l'), + HB_TAG('v','r','t','2'), +}; + + + +static void +hb_ot_shape_collect_features (hb_ot_shape_planner_t *planner, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features) +{ + hb_ot_map_builder_t *map = &planner->map; + + switch (props->direction) { + case HB_DIRECTION_LTR: + map->add_global_bool_feature (HB_TAG ('l','t','r','a')); + map->add_global_bool_feature (HB_TAG ('l','t','r','m')); + break; + case HB_DIRECTION_RTL: + map->add_global_bool_feature (HB_TAG ('r','t','l','a')); + map->add_feature (HB_TAG ('r','t','l','m'), 1, F_NONE); + break; + case HB_DIRECTION_TTB: + case HB_DIRECTION_BTT: + case HB_DIRECTION_INVALID: + default: + break; + } + + if (planner->shaper->collect_features) + planner->shaper->collect_features (planner); + + for (unsigned int i = 0; i < ARRAY_LENGTH (common_features); i++) + map->add_global_bool_feature (common_features[i]); + + if (HB_DIRECTION_IS_HORIZONTAL (props->direction)) + for (unsigned int i = 0; i < ARRAY_LENGTH (horizontal_features); i++) + map->add_feature (horizontal_features[i], 1, F_GLOBAL | + (horizontal_features[i] == HB_TAG('k','e','r','n') ? + F_HAS_FALLBACK : F_NONE)); + else + for (unsigned int i = 0; i < ARRAY_LENGTH (vertical_features); i++) + map->add_feature (vertical_features[i], 1, F_GLOBAL | + (vertical_features[i] == HB_TAG('v','k','r','n') ? + F_HAS_FALLBACK : F_NONE)); + + if (planner->shaper->override_features) + planner->shaper->override_features (planner); + + for (unsigned int i = 0; i < num_user_features; i++) { + const hb_feature_t *feature = &user_features[i]; + map->add_feature (feature->tag, feature->value, + (feature->start == 0 && feature->end == (unsigned int) -1) ? + F_GLOBAL : F_NONE); + } +} + + +/* + * shaper face data + */ + +hb_ot_shaper_face_data_t * +_hb_ot_shaper_face_data_create (hb_face_t *face) +{ + return _hb_ot_layout_create (face); +} + +void +_hb_ot_shaper_face_data_destroy (hb_ot_shaper_face_data_t *data) +{ + _hb_ot_layout_destroy (data); +} + + +/* + * shaper font data + */ + +struct hb_ot_shaper_font_data_t {}; + +hb_ot_shaper_font_data_t * +_hb_ot_shaper_font_data_create (hb_font_t *font) +{ + return (hb_ot_shaper_font_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_ot_shaper_font_data_destroy (hb_ot_shaper_font_data_t *data) +{ +} + + +/* + * shaper shape_plan data + */ + +hb_ot_shaper_shape_plan_data_t * +_hb_ot_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan, + const hb_feature_t *user_features, + unsigned int num_user_features) +{ + hb_ot_shape_plan_t *plan = (hb_ot_shape_plan_t *) calloc (1, sizeof (hb_ot_shape_plan_t)); + if (unlikely (!plan)) + return NULL; + + hb_ot_shape_planner_t planner (shape_plan); + + planner.shaper = hb_ot_shape_complex_categorize (&planner); + + hb_ot_shape_collect_features (&planner, &shape_plan->props, user_features, num_user_features); + + planner.compile (*plan); + + if (plan->shaper->data_create) { + plan->data = plan->shaper->data_create (plan); + if (unlikely (!plan->data)) + return NULL; + } + + return plan; +} + +void +_hb_ot_shaper_shape_plan_data_destroy (hb_ot_shaper_shape_plan_data_t *plan) +{ + if (plan->shaper->data_destroy) + plan->shaper->data_destroy (const_cast<void *> (plan->data)); + + plan->finish (); + + free (plan); +} + + +/* + * shaper + */ + +struct hb_ot_shape_context_t +{ + hb_ot_shape_plan_t *plan; + hb_font_t *font; + hb_face_t *face; + hb_buffer_t *buffer; + const hb_feature_t *user_features; + unsigned int num_user_features; + + /* Transient stuff */ + hb_direction_t target_direction; +}; + + + +/* Main shaper */ + + +/* Prepare */ + +static void +hb_set_unicode_props (hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + _hb_glyph_info_set_unicode_props (&buffer->info[i], buffer->unicode); +} + +static void +hb_insert_dotted_circle (hb_buffer_t *buffer, hb_font_t *font) +{ + if (!(buffer->flags & HB_BUFFER_FLAG_BOT) || + _hb_glyph_info_get_general_category (&buffer->info[0]) != + HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) + return; + + hb_codepoint_t dottedcircle_glyph; + if (!font->get_glyph (0x25CC, 0, &dottedcircle_glyph)) + return; + + hb_glyph_info_t dottedcircle; + dottedcircle.codepoint = 0x25CC; + _hb_glyph_info_set_unicode_props (&dottedcircle, buffer->unicode); + + buffer->clear_output (); + + buffer->idx = 0; + hb_glyph_info_t info = dottedcircle; + info.cluster = buffer->cur().cluster; + info.mask = buffer->cur().mask; + buffer->output_info (info); + while (buffer->idx < buffer->len) + buffer->next_glyph (); + + buffer->swap_buffers (); +} + +static void +hb_form_clusters (hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + for (unsigned int i = 1; i < count; i++) + if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&buffer->info[i]))) + buffer->merge_clusters (i - 1, i + 1); +} + +static void +hb_ensure_native_direction (hb_buffer_t *buffer) +{ + hb_direction_t direction = buffer->props.direction; + + /* TODO vertical: + * The only BTT vertical script is Ogham, but it's not clear to me whether OpenType + * Ogham fonts are supposed to be implemented BTT or not. Need to research that + * first. */ + if ((HB_DIRECTION_IS_HORIZONTAL (direction) && direction != hb_script_get_horizontal_direction (buffer->props.script)) || + (HB_DIRECTION_IS_VERTICAL (direction) && direction != HB_DIRECTION_TTB)) + { + hb_buffer_reverse_clusters (buffer); + buffer->props.direction = HB_DIRECTION_REVERSE (buffer->props.direction); + } +} + + +/* Substitute */ + +static inline void +hb_ot_mirror_chars (hb_ot_shape_context_t *c) +{ + if (HB_DIRECTION_IS_FORWARD (c->target_direction)) + return; + + hb_unicode_funcs_t *unicode = c->buffer->unicode; + hb_mask_t rtlm_mask = c->plan->map.get_1_mask (HB_TAG ('r','t','l','m')); + + unsigned int count = c->buffer->len; + for (unsigned int i = 0; i < count; i++) { + hb_codepoint_t codepoint = unicode->mirroring (c->buffer->info[i].codepoint); + if (likely (codepoint == c->buffer->info[i].codepoint)) + c->buffer->info[i].mask |= rtlm_mask; + else + c->buffer->info[i].codepoint = codepoint; + } +} + +static inline void +hb_ot_shape_setup_masks (hb_ot_shape_context_t *c) +{ + hb_ot_map_t *map = &c->plan->map; + + hb_mask_t global_mask = map->get_global_mask (); + c->buffer->reset_masks (global_mask); + + if (c->plan->shaper->setup_masks) + c->plan->shaper->setup_masks (c->plan, c->buffer, c->font); + + for (unsigned int i = 0; i < c->num_user_features; i++) + { + const hb_feature_t *feature = &c->user_features[i]; + if (!(feature->start == 0 && feature->end == (unsigned int)-1)) { + unsigned int shift; + hb_mask_t mask = map->get_mask (feature->tag, &shift); + c->buffer->set_masks (feature->value << shift, mask, feature->start, feature->end); + } + } +} + +static inline void +hb_ot_map_glyphs_fast (hb_buffer_t *buffer) +{ + /* Normalization process sets up glyph_index(), we just copy it. */ + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + buffer->info[i].codepoint = buffer->info[i].glyph_index(); +} + +static inline void +hb_synthesize_glyph_classes (hb_ot_shape_context_t *c) +{ + unsigned int count = c->buffer->len; + for (unsigned int i = 0; i < count; i++) + c->buffer->info[i].glyph_props() = _hb_glyph_info_get_general_category (&c->buffer->info[i]) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK ? + HB_OT_LAYOUT_GLYPH_PROPS_MARK : + HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH; +} + +static inline void +hb_ot_substitute_default (hb_ot_shape_context_t *c) +{ + if (c->plan->shaper->preprocess_text) + c->plan->shaper->preprocess_text (c->plan, c->buffer, c->font); + + hb_ot_mirror_chars (c); + + HB_BUFFER_ALLOCATE_VAR (c->buffer, glyph_index); + + _hb_ot_shape_normalize (c->plan, c->buffer, c->font); + + hb_ot_shape_setup_masks (c); + + /* This is unfortunate to go here, but necessary... */ + if (!hb_ot_layout_has_positioning (c->face)) + _hb_ot_shape_fallback_position_recategorize_marks (c->plan, c->font, c->buffer); + + hb_ot_map_glyphs_fast (c->buffer); + + HB_BUFFER_DEALLOCATE_VAR (c->buffer, glyph_index); +} + +static inline void +hb_ot_substitute_complex (hb_ot_shape_context_t *c) +{ + hb_ot_layout_substitute_start (c->font, c->buffer); + + if (!hb_ot_layout_has_glyph_classes (c->face)) + hb_synthesize_glyph_classes (c); + + c->plan->substitute (c->font, c->buffer); + + hb_ot_layout_substitute_finish (c->font, c->buffer); + + return; +} + +static inline void +hb_ot_substitute (hb_ot_shape_context_t *c) +{ + hb_ot_substitute_default (c); + hb_ot_substitute_complex (c); +} + +/* Position */ + +static inline void +zero_mark_widths_by_unicode (hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + if (_hb_glyph_info_get_general_category (&buffer->info[i]) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) + { + buffer->pos[i].x_advance = 0; + buffer->pos[i].y_advance = 0; + } +} + +static inline void +zero_mark_widths_by_gdef (hb_buffer_t *buffer) +{ + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + if ((buffer->info[i].glyph_props() & HB_OT_LAYOUT_GLYPH_PROPS_MARK)) + { + buffer->pos[i].x_advance = 0; + buffer->pos[i].y_advance = 0; + } +} + +static inline void +hb_ot_position_default (hb_ot_shape_context_t *c) +{ + hb_ot_layout_position_start (c->font, c->buffer); + + unsigned int count = c->buffer->len; + for (unsigned int i = 0; i < count; i++) + { + c->font->get_glyph_advance_for_direction (c->buffer->info[i].codepoint, + c->buffer->props.direction, + &c->buffer->pos[i].x_advance, + &c->buffer->pos[i].y_advance); + c->font->subtract_glyph_origin_for_direction (c->buffer->info[i].codepoint, + c->buffer->props.direction, + &c->buffer->pos[i].x_offset, + &c->buffer->pos[i].y_offset); + + } + + switch (c->plan->shaper->zero_width_marks) + { + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY: + zero_mark_widths_by_gdef (c->buffer); + break; + + /* Not currently used for any shaper: + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY: + zero_mark_widths_by_unicode (c->buffer); + break; + */ + + default: + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE: + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE: + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE: + break; + } +} + +static inline bool +hb_ot_position_complex (hb_ot_shape_context_t *c) +{ + bool ret = false; + unsigned int count = c->buffer->len; + + if (hb_ot_layout_has_positioning (c->face)) + { + /* Change glyph origin to what GPOS expects, apply GPOS, change it back. */ + + for (unsigned int i = 0; i < count; i++) { + c->font->add_glyph_origin_for_direction (c->buffer->info[i].codepoint, + HB_DIRECTION_LTR, + &c->buffer->pos[i].x_offset, + &c->buffer->pos[i].y_offset); + } + + c->plan->position (c->font, c->buffer); + + for (unsigned int i = 0; i < count; i++) { + c->font->subtract_glyph_origin_for_direction (c->buffer->info[i].codepoint, + HB_DIRECTION_LTR, + &c->buffer->pos[i].x_offset, + &c->buffer->pos[i].y_offset); + } + + ret = true; + } + + switch (c->plan->shaper->zero_width_marks) + { + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE: + zero_mark_widths_by_unicode (c->buffer); + break; + + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE: + zero_mark_widths_by_gdef (c->buffer); + break; + + default: + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE: + //case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY: + case HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY: + break; + } + + hb_ot_layout_position_finish (c->font, c->buffer); + + return ret; +} + +static inline void +hb_ot_position (hb_ot_shape_context_t *c) +{ + hb_ot_position_default (c); + + hb_bool_t fallback = !hb_ot_position_complex (c); + + if (fallback && c->plan->shaper->fallback_position) + _hb_ot_shape_fallback_position (c->plan, c->font, c->buffer); + + if (HB_DIRECTION_IS_BACKWARD (c->buffer->props.direction)) + hb_buffer_reverse (c->buffer); + + /* Visual fallback goes here. */ + + if (fallback) + _hb_ot_shape_fallback_kern (c->plan, c->font, c->buffer); +} + + +/* Post-process */ + +static void +hb_ot_hide_default_ignorables (hb_ot_shape_context_t *c) +{ + if (c->buffer->flags & HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES) + return; + + hb_codepoint_t space = 0; + + unsigned int count = c->buffer->len; + for (unsigned int i = 0; i < count; i++) + if (unlikely (!is_a_ligature (c->buffer->info[i]) && + _hb_glyph_info_is_default_ignorable (&c->buffer->info[i]))) + { + if (!space) { + /* We assume that the space glyph is not gid0. */ + if (unlikely (!c->font->get_glyph (' ', 0, &space)) || !space) + return; /* No point! */ + } + c->buffer->info[i].codepoint = space; + c->buffer->pos[i].x_advance = 0; + c->buffer->pos[i].y_advance = 0; + } +} + + +/* Pull it all together! */ + +static void +hb_ot_shape_internal (hb_ot_shape_context_t *c) +{ + c->buffer->deallocate_var_all (); + + /* Save the original direction, we use it later. */ + c->target_direction = c->buffer->props.direction; + + HB_BUFFER_ALLOCATE_VAR (c->buffer, unicode_props0); + HB_BUFFER_ALLOCATE_VAR (c->buffer, unicode_props1); + + c->buffer->clear_output (); + + hb_set_unicode_props (c->buffer); + hb_insert_dotted_circle (c->buffer, c->font); + hb_form_clusters (c->buffer); + + hb_ensure_native_direction (c->buffer); + + hb_ot_substitute (c); + hb_ot_position (c); + + hb_ot_hide_default_ignorables (c); + + HB_BUFFER_DEALLOCATE_VAR (c->buffer, unicode_props1); + HB_BUFFER_DEALLOCATE_VAR (c->buffer, unicode_props0); + + c->buffer->props.direction = c->target_direction; + + c->buffer->deallocate_var_all (); +} + + +hb_bool_t +_hb_ot_shape (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + hb_ot_shape_context_t c = {HB_SHAPER_DATA_GET (shape_plan), font, font->face, buffer, features, num_features}; + hb_ot_shape_internal (&c); + + return true; +} + + +void +hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan, + hb_tag_t table_tag, + hb_set_t *lookup_indexes /* OUT */) +{ + /* XXX Does the first part always succeed? */ + HB_SHAPER_DATA_GET (shape_plan)->collect_lookups (table_tag, lookup_indexes); +} + + +/* TODO Move this to hb-ot-shape-normalize, make it do decompose, and make it public. */ +static void +add_char (hb_font_t *font, + hb_unicode_funcs_t *unicode, + hb_bool_t mirror, + hb_codepoint_t u, + hb_set_t *glyphs) +{ + hb_codepoint_t glyph; + if (font->get_glyph (u, 0, &glyph)) + glyphs->add (glyph); + if (mirror) + { + hb_codepoint_t m = unicode->mirroring (u); + if (m != u && font->get_glyph (m, 0, &glyph)) + glyphs->add (glyph); + } +} + + +void +hb_ot_shape_glyphs_closure (hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features, + hb_set_t *glyphs) +{ + hb_ot_shape_plan_t plan; + + const char *shapers[] = {"ot", NULL}; + hb_shape_plan_t *shape_plan = hb_shape_plan_create_cached (font->face, &buffer->props, + features, num_features, shapers); + + bool mirror = hb_script_get_horizontal_direction (buffer->props.script) == HB_DIRECTION_RTL; + + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + add_char (font, buffer->unicode, mirror, buffer->info[i].codepoint, glyphs); + + hb_set_t lookups; + lookups.init (); + hb_ot_shape_plan_collect_lookups (shape_plan, HB_OT_TAG_GSUB, &lookups); + + /* And find transitive closure. */ + hb_set_t copy; + copy.init (); + do { + copy.set (glyphs); + for (hb_codepoint_t lookup_index = -1; hb_set_next (&lookups, &lookup_index);) + hb_ot_layout_lookup_substitute_closure (font->face, lookup_index, glyphs); + } while (!copy.is_equal (glyphs)); + + hb_shape_plan_destroy (shape_plan); +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-tag.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-tag.cc new file mode 100644 index 00000000000..91ebec76ee3 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-tag.cc @@ -0,0 +1,722 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod, Roozbeh Pournader + */ + +#include "hb-private.hh" +#include "hb-ot.h" + +#include <string.h> + + + +/* hb_script_t */ + +static hb_tag_t +hb_ot_old_tag_from_script (hb_script_t script) +{ + /* This seems to be accurate as of end of 2012. */ + + switch ((hb_tag_t) script) { + case HB_SCRIPT_INVALID: return HB_OT_TAG_DEFAULT_SCRIPT; + + /* KATAKANA and HIRAGANA both map to 'kana' */ + case HB_SCRIPT_HIRAGANA: return HB_TAG('k','a','n','a'); + + /* Spaces at the end are preserved, unlike ISO 15924 */ + case HB_SCRIPT_LAO: return HB_TAG('l','a','o',' '); + case HB_SCRIPT_YI: return HB_TAG('y','i',' ',' '); + /* Unicode-5.0 additions */ + case HB_SCRIPT_NKO: return HB_TAG('n','k','o',' '); + /* Unicode-5.1 additions */ + case HB_SCRIPT_VAI: return HB_TAG('v','a','i',' '); + /* Unicode-5.2 additions */ + /* Unicode-6.0 additions */ + } + + /* Else, just change first char to lowercase and return */ + return ((hb_tag_t) script) | 0x20000000; +} + +static hb_script_t +hb_ot_old_tag_to_script (hb_tag_t tag) +{ + if (unlikely (tag == HB_OT_TAG_DEFAULT_SCRIPT)) + return HB_SCRIPT_INVALID; + + /* This side of the conversion is fully algorithmic. */ + + /* Any spaces at the end of the tag are replaced by repeating the last + * letter. Eg 'nko ' -> 'Nkoo' */ + if (unlikely ((tag & 0x0000FF00) == 0x00002000)) + tag |= (tag >> 8) & 0x0000FF00; /* Copy second letter to third */ + if (unlikely ((tag & 0x000000FF) == 0x00000020)) + tag |= (tag >> 8) & 0x000000FF; /* Copy third letter to fourth */ + + /* Change first char to uppercase and return */ + return (hb_script_t) (tag & ~0x20000000); +} + +static hb_tag_t +hb_ot_new_tag_from_script (hb_script_t script) +{ + switch ((hb_tag_t) script) { + case HB_SCRIPT_BENGALI: return HB_TAG('b','n','g','2'); + case HB_SCRIPT_DEVANAGARI: return HB_TAG('d','e','v','2'); + case HB_SCRIPT_GUJARATI: return HB_TAG('g','j','r','2'); + case HB_SCRIPT_GURMUKHI: return HB_TAG('g','u','r','2'); + case HB_SCRIPT_KANNADA: return HB_TAG('k','n','d','2'); + case HB_SCRIPT_MALAYALAM: return HB_TAG('m','l','m','2'); + case HB_SCRIPT_ORIYA: return HB_TAG('o','r','y','2'); + case HB_SCRIPT_TAMIL: return HB_TAG('t','m','l','2'); + case HB_SCRIPT_TELUGU: return HB_TAG('t','e','l','2'); + case HB_SCRIPT_MYANMAR: return HB_TAG('m','y','m','2'); + } + + return HB_OT_TAG_DEFAULT_SCRIPT; +} + +static hb_script_t +hb_ot_new_tag_to_script (hb_tag_t tag) +{ + switch (tag) { + case HB_TAG('b','n','g','2'): return HB_SCRIPT_BENGALI; + case HB_TAG('d','e','v','2'): return HB_SCRIPT_DEVANAGARI; + case HB_TAG('g','j','r','2'): return HB_SCRIPT_GUJARATI; + case HB_TAG('g','u','r','2'): return HB_SCRIPT_GURMUKHI; + case HB_TAG('k','n','d','2'): return HB_SCRIPT_KANNADA; + case HB_TAG('m','l','m','2'): return HB_SCRIPT_MALAYALAM; + case HB_TAG('o','r','y','2'): return HB_SCRIPT_ORIYA; + case HB_TAG('t','m','l','2'): return HB_SCRIPT_TAMIL; + case HB_TAG('t','e','l','2'): return HB_SCRIPT_TELUGU; + case HB_TAG('m','y','m','2'): return HB_SCRIPT_MYANMAR; + } + + return HB_SCRIPT_UNKNOWN; +} + +/* + * Complete list at: + * https://www.microsoft.com/typography/otspec/scripttags.htm + * https://www.microsoft.com/typography/otspec160/scripttagsProposed.htm + * + * Most of the script tags are the same as the ISO 15924 tag but lowercased. + * So we just do that, and handle the exceptional cases in a switch. + */ + +void +hb_ot_tags_from_script (hb_script_t script, + hb_tag_t *script_tag_1, + hb_tag_t *script_tag_2) +{ + hb_tag_t new_tag; + + *script_tag_2 = HB_OT_TAG_DEFAULT_SCRIPT; + *script_tag_1 = hb_ot_old_tag_from_script (script); + + new_tag = hb_ot_new_tag_from_script (script); + if (unlikely (new_tag != HB_OT_TAG_DEFAULT_SCRIPT)) { + *script_tag_2 = *script_tag_1; + *script_tag_1 = new_tag; + } +} + +hb_script_t +hb_ot_tag_to_script (hb_tag_t tag) +{ + if (unlikely ((tag & 0x000000FF) == '2')) + return hb_ot_new_tag_to_script (tag); + + return hb_ot_old_tag_to_script (tag); +} + + +/* hb_language_t */ + +typedef struct { + char language[6]; + hb_tag_t tag; +} LangTag; + +/* + * Complete list at: + * http://www.microsoft.com/typography/otspec/languagetags.htm + * + * Generated by intersecting the OpenType language tag list from + * Draft OpenType 1.5 spec, with with the ISO 639-3 codes from + * 2008/08/04, matching on name, and finally adjusted manually. + * + * Updated on 2012/12/07 with more research into remaining codes. + * + * Some items still missing. Those are commented out at the end. + * Keep sorted for bsearch. + */ + +static const LangTag ot_languages[] = { + {"aa", HB_TAG('A','F','R',' ')}, /* Afar */ + {"ab", HB_TAG('A','B','K',' ')}, /* Abkhazian */ + {"abq", HB_TAG('A','B','A',' ')}, /* Abaza */ + {"ada", HB_TAG('D','N','G',' ')}, /* Dangme */ + {"ady", HB_TAG('A','D','Y',' ')}, /* Adyghe */ + {"af", HB_TAG('A','F','K',' ')}, /* Afrikaans */ + {"aii", HB_TAG('S','W','A',' ')}, /* Swadaya Aramaic */ + {"aiw", HB_TAG('A','R','I',' ')}, /* Aari */ + {"alt", HB_TAG('A','L','T',' ')}, /* [Southern] Altai */ + {"am", HB_TAG('A','M','H',' ')}, /* Amharic */ + {"amf", HB_TAG('H','B','N',' ')}, /* Hammer-Banna */ + {"ar", HB_TAG('A','R','A',' ')}, /* Arabic */ + {"arn", HB_TAG('M','A','P',' ')}, /* Mapudungun */ + {"as", HB_TAG('A','S','M',' ')}, /* Assamese */ + {"ath", HB_TAG('A','T','H',' ')}, /* Athapaskan [family] */ + {"atv", HB_TAG('A','L','T',' ')}, /* [Northern] Altai */ + {"av", HB_TAG('A','V','R',' ')}, /* Avaric */ + {"awa", HB_TAG('A','W','A',' ')}, /* Awadhi */ + {"ay", HB_TAG('A','Y','M',' ')}, /* Aymara */ + {"az", HB_TAG('A','Z','E',' ')}, /* Azerbaijani */ + {"ba", HB_TAG('B','S','H',' ')}, /* Bashkir */ + {"bai", HB_TAG('B','M','L',' ')}, /* Bamileke [family] */ + {"bal", HB_TAG('B','L','I',' ')}, /* Baluchi */ + {"bci", HB_TAG('B','A','U',' ')}, /* Baule */ + {"bcq", HB_TAG('B','C','H',' ')}, /* Bench */ + {"be", HB_TAG('B','E','L',' ')}, /* Belarussian */ + {"bem", HB_TAG('B','E','M',' ')}, /* Bemba (Zambia) */ + {"ber", HB_TAG('B','E','R',' ')}, /* Berber [family] */ + {"bfq", HB_TAG('B','A','D',' ')}, /* Badaga */ + {"bft", HB_TAG('B','L','T',' ')}, /* Balti */ + {"bfy", HB_TAG('B','A','G',' ')}, /* Baghelkhandi */ + {"bg", HB_TAG('B','G','R',' ')}, /* Bulgarian */ + {"bhb", HB_TAG('B','H','I',' ')}, /* Bhili */ + {"bho", HB_TAG('B','H','O',' ')}, /* Bhojpuri */ + {"bik", HB_TAG('B','I','K',' ')}, /* Bikol */ + {"bin", HB_TAG('E','D','O',' ')}, /* Bini */ + {"bjt", HB_TAG('B','L','N',' ')}, /* Balanta-Ganja */ + {"bla", HB_TAG('B','K','F',' ')}, /* Blackfoot */ + {"ble", HB_TAG('B','L','N',' ')}, /* Balanta-Kentohe */ + {"bm", HB_TAG('B','M','B',' ')}, /* Bambara */ + {"bn", HB_TAG('B','E','N',' ')}, /* Bengali */ + {"bo", HB_TAG('T','I','B',' ')}, /* Tibetan */ + {"br", HB_TAG('B','R','E',' ')}, /* Breton */ + {"bra", HB_TAG('B','R','I',' ')}, /* Braj Bhasha */ + {"brh", HB_TAG('B','R','H',' ')}, /* Brahui */ + {"bs", HB_TAG('B','O','S',' ')}, /* Bosnian */ + {"btb", HB_TAG('B','T','I',' ')}, /* Beti (Cameroon) */ + {"bxr", HB_TAG('R','B','U',' ')}, /* Russian Buriat */ + {"byn", HB_TAG('B','I','L',' ')}, /* Bilen */ + {"ca", HB_TAG('C','A','T',' ')}, /* Catalan */ + {"ce", HB_TAG('C','H','E',' ')}, /* Chechen */ + {"ceb", HB_TAG('C','E','B',' ')}, /* Cebuano */ + {"chp", HB_TAG('C','H','P',' ')}, /* Chipewyan */ + {"chr", HB_TAG('C','H','R',' ')}, /* Cherokee */ + {"ckt", HB_TAG('C','H','K',' ')}, /* Chukchi */ + {"cop", HB_TAG('C','O','P',' ')}, /* Coptic */ + {"cr", HB_TAG('C','R','E',' ')}, /* Cree */ + {"crh", HB_TAG('C','R','T',' ')}, /* Crimean Tatar */ + {"crj", HB_TAG('E','C','R',' ')}, /* [Southern] East Cree */ + {"crl", HB_TAG('E','C','R',' ')}, /* [Northern] East Cree */ + {"crm", HB_TAG('M','C','R',' ')}, /* Moose Cree */ + {"crx", HB_TAG('C','R','R',' ')}, /* Carrier */ + {"cs", HB_TAG('C','S','Y',' ')}, /* Czech */ + {"cu", HB_TAG('C','S','L',' ')}, /* Church Slavic */ + {"cv", HB_TAG('C','H','U',' ')}, /* Chuvash */ + {"cwd", HB_TAG('D','C','R',' ')}, /* Woods Cree */ + {"cy", HB_TAG('W','E','L',' ')}, /* Welsh */ + {"da", HB_TAG('D','A','N',' ')}, /* Danish */ + {"dap", HB_TAG('N','I','S',' ')}, /* Nisi (India) */ + {"dar", HB_TAG('D','A','R',' ')}, /* Dargwa */ + {"de", HB_TAG('D','E','U',' ')}, /* German */ + {"din", HB_TAG('D','N','K',' ')}, /* Dinka */ + {"dje", HB_TAG('D','J','R',' ')}, /* Djerma */ + {"dng", HB_TAG('D','U','N',' ')}, /* Dungan */ + {"doi", HB_TAG('D','G','R',' ')}, /* Dogri */ + {"dsb", HB_TAG('L','S','B',' ')}, /* Lower Sorbian */ + {"dv", HB_TAG('D','I','V',' ')}, /* Dhivehi */ + {"dyu", HB_TAG('J','U','L',' ')}, /* Jula */ + {"dz", HB_TAG('D','Z','N',' ')}, /* Dzongkha */ + {"ee", HB_TAG('E','W','E',' ')}, /* Ewe */ + {"efi", HB_TAG('E','F','I',' ')}, /* Efik */ + {"el", HB_TAG('E','L','L',' ')}, /* Modern Greek (1453-) */ + {"en", HB_TAG('E','N','G',' ')}, /* English */ + {"eo", HB_TAG('N','T','O',' ')}, /* Esperanto */ + {"eot", HB_TAG('B','T','I',' ')}, /* Beti (Côte d'Ivoire) */ + {"es", HB_TAG('E','S','P',' ')}, /* Spanish */ + {"et", HB_TAG('E','T','I',' ')}, /* Estonian */ + {"eu", HB_TAG('E','U','Q',' ')}, /* Basque */ + {"eve", HB_TAG('E','V','N',' ')}, /* Even */ + {"evn", HB_TAG('E','V','K',' ')}, /* Evenki */ + {"fa", HB_TAG('F','A','R',' ')}, /* Persian */ + {"ff", HB_TAG('F','U','L',' ')}, /* Fulah */ + {"fi", HB_TAG('F','I','N',' ')}, /* Finnish */ + {"fil", HB_TAG('P','I','L',' ')}, /* Filipino */ + {"fj", HB_TAG('F','J','I',' ')}, /* Fijian */ + {"fo", HB_TAG('F','O','S',' ')}, /* Faroese */ + {"fon", HB_TAG('F','O','N',' ')}, /* Fon */ + {"fr", HB_TAG('F','R','A',' ')}, /* French */ + {"fur", HB_TAG('F','R','L',' ')}, /* Friulian */ + {"fy", HB_TAG('F','R','I',' ')}, /* Western Frisian */ + {"ga", HB_TAG('I','R','I',' ')}, /* Irish */ + {"gaa", HB_TAG('G','A','D',' ')}, /* Ga */ + {"gag", HB_TAG('G','A','G',' ')}, /* Gagauz */ + {"gbm", HB_TAG('G','A','W',' ')}, /* Garhwali */ + {"gd", HB_TAG('G','A','E',' ')}, /* Scottish Gaelic */ + {"gez", HB_TAG('G','E','Z',' ')}, /* Ge'ez */ + {"gl", HB_TAG('G','A','L',' ')}, /* Galician */ + {"gld", HB_TAG('N','A','N',' ')}, /* Nanai */ + {"gn", HB_TAG('G','U','A',' ')}, /* Guarani */ + {"gon", HB_TAG('G','O','N',' ')}, /* Gondi */ + {"grt", HB_TAG('G','R','O',' ')}, /* Garo */ + {"gru", HB_TAG('S','O','G',' ')}, /* Sodo Gurage */ + {"gu", HB_TAG('G','U','J',' ')}, /* Gujarati */ + {"guk", HB_TAG('G','M','Z',' ')}, /* Gumuz */ + {"gv", HB_TAG('M','N','X',' ')}, /* Manx Gaelic */ + {"ha", HB_TAG('H','A','U',' ')}, /* Hausa */ + {"har", HB_TAG('H','R','I',' ')}, /* Harari */ + {"haw", HB_TAG('H','A','W',' ')}, /* Hawaiin */ + {"he", HB_TAG('I','W','R',' ')}, /* Hebrew */ + {"hi", HB_TAG('H','I','N',' ')}, /* Hindi */ + {"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */ + {"hnd", HB_TAG('H','N','D',' ')}, /* [Southern] Hindko */ + {"hne", HB_TAG('C','H','H',' ')}, /* Chattisgarhi */ + {"hno", HB_TAG('H','N','D',' ')}, /* [Northern] Hindko */ + {"hoc", HB_TAG('H','O',' ',' ')}, /* Ho */ + {"hoj", HB_TAG('H','A','R',' ')}, /* Harauti */ + {"hr", HB_TAG('H','R','V',' ')}, /* Croatian */ + {"hsb", HB_TAG('U','S','B',' ')}, /* Upper Sorbian */ + {"ht", HB_TAG('H','A','I',' ')}, /* Haitian */ + {"hu", HB_TAG('H','U','N',' ')}, /* Hungarian */ + {"hy", HB_TAG('H','Y','E',' ')}, /* Armenian */ + {"id", HB_TAG('I','N','D',' ')}, /* Indonesian */ + {"ig", HB_TAG('I','B','O',' ')}, /* Igbo */ + {"igb", HB_TAG('E','B','I',' ')}, /* Ebira */ + {"ijo", HB_TAG('I','J','O',' ')}, /* Ijo [family] */ + {"ilo", HB_TAG('I','L','O',' ')}, /* Ilokano */ + {"inh", HB_TAG('I','N','G',' ')}, /* Ingush */ + {"is", HB_TAG('I','S','L',' ')}, /* Icelandic */ + {"it", HB_TAG('I','T','A',' ')}, /* Italian */ + {"iu", HB_TAG('I','N','U',' ')}, /* Inuktitut */ + {"ja", HB_TAG('J','A','N',' ')}, /* Japanese */ + {"jv", HB_TAG('J','A','V',' ')}, /* Javanese */ + {"ka", HB_TAG('K','A','T',' ')}, /* Georgian */ + {"kaa", HB_TAG('K','R','K',' ')}, /* Karakalpak */ + {"kam", HB_TAG('K','M','B',' ')}, /* Kamba (Kenya) */ + {"kar", HB_TAG('K','R','N',' ')}, /* Karen [family] */ + {"kbd", HB_TAG('K','A','B',' ')}, /* Kabardian */ + {"kdr", HB_TAG('K','R','M',' ')}, /* Karaim */ + {"kdt", HB_TAG('K','U','Y',' ')}, /* Kuy */ + {"kex", HB_TAG('K','K','N',' ')}, /* Kokni */ + {"kfr", HB_TAG('K','A','C',' ')}, /* Kachchi */ + {"kfy", HB_TAG('K','M','N',' ')}, /* Kumaoni */ + {"kha", HB_TAG('K','S','I',' ')}, /* Khasi */ + {"khb", HB_TAG('X','B','D',' ')}, /* Tai Lue */ + {"khw", HB_TAG('K','H','W',' ')}, /* Khowar */ + {"ki", HB_TAG('K','I','K',' ')}, /* Kikuyu */ + {"kjh", HB_TAG('K','H','A',' ')}, /* Khakass */ + {"kk", HB_TAG('K','A','Z',' ')}, /* Kazakh */ + {"kl", HB_TAG('G','R','N',' ')}, /* Kalaallisut */ + {"kln", HB_TAG('K','A','L',' ')}, /* Kalenjin */ + {"km", HB_TAG('K','H','M',' ')}, /* Central Khmer */ + {"kmb", HB_TAG('M','B','N',' ')}, /* [North] Mbundu */ + {"kmw", HB_TAG('K','M','O',' ')}, /* Komo (Democratic Republic of Congo) */ + {"kn", HB_TAG('K','A','N',' ')}, /* Kannada */ + {"ko", HB_TAG('K','O','R',' ')}, /* Korean */ + {"koi", HB_TAG('K','O','P',' ')}, /* Komi-Permyak */ + {"kok", HB_TAG('K','O','K',' ')}, /* Konkani */ + {"kpe", HB_TAG('K','P','L',' ')}, /* Kpelle */ + {"kpv", HB_TAG('K','O','Z',' ')}, /* Komi-Zyrian */ + {"kpy", HB_TAG('K','Y','K',' ')}, /* Koryak */ + {"kqy", HB_TAG('K','R','T',' ')}, /* Koorete */ + {"kr", HB_TAG('K','N','R',' ')}, /* Kanuri */ + {"kri", HB_TAG('K','R','I',' ')}, /* Krio */ + {"krl", HB_TAG('K','R','L',' ')}, /* Karelian */ + {"kru", HB_TAG('K','U','U',' ')}, /* Kurukh */ + {"ks", HB_TAG('K','S','H',' ')}, /* Kashmiri */ + {"ku", HB_TAG('K','U','R',' ')}, /* Kurdish */ + {"kum", HB_TAG('K','U','M',' ')}, /* Kumyk */ + {"kvd", HB_TAG('K','U','I',' ')}, /* Kui (Indonesia) */ + {"kxc", HB_TAG('K','M','S',' ')}, /* Komso */ + {"kxu", HB_TAG('K','U','I',' ')}, /* Kui (India) */ + {"ky", HB_TAG('K','I','R',' ')}, /* Kirghiz */ + {"la", HB_TAG('L','A','T',' ')}, /* Latin */ + {"lad", HB_TAG('J','U','D',' ')}, /* Ladino */ + {"lb", HB_TAG('L','T','Z',' ')}, /* Luxembourgish */ + {"lbe", HB_TAG('L','A','K',' ')}, /* Lak */ + {"lbj", HB_TAG('L','D','K',' ')}, /* Ladakhi */ + {"lez", HB_TAG('L','E','Z',' ')}, /* Lezgi */ + {"lg", HB_TAG('L','U','G',' ')}, /* Luganda */ + {"lif", HB_TAG('L','M','B',' ')}, /* Limbu */ + {"lld", HB_TAG('L','A','D',' ')}, /* Ladin */ + {"lmn", HB_TAG('L','A','M',' ')}, /* Lambani */ + {"ln", HB_TAG('L','I','N',' ')}, /* Lingala */ + {"lo", HB_TAG('L','A','O',' ')}, /* Lao */ + {"lt", HB_TAG('L','T','H',' ')}, /* Lithuanian */ + {"lu", HB_TAG('L','U','B',' ')}, /* Luba-Katanga */ + {"lua", HB_TAG('L','U','B',' ')}, /* Luba-Kasai */ + {"luo", HB_TAG('L','U','O',' ')}, /* Luo (Kenya and Tanzania) */ + {"lus", HB_TAG('M','I','Z',' ')}, /* Mizo */ + {"luy", HB_TAG('L','U','H',' ')}, /* Luhya [macrolanguage] */ + {"lv", HB_TAG('L','V','I',' ')}, /* Latvian */ + {"lzz", HB_TAG('L','A','Z',' ')}, /* Laz */ + {"mai", HB_TAG('M','T','H',' ')}, /* Maithili */ + {"mdc", HB_TAG('M','L','E',' ')}, /* Male (Papua New Guinea) */ + {"mdf", HB_TAG('M','O','K',' ')}, /* Moksha */ + {"mdy", HB_TAG('M','L','E',' ')}, /* Male (Ethiopia) */ + {"men", HB_TAG('M','D','E',' ')}, /* Mende (Sierra Leone) */ + {"mg", HB_TAG('M','L','G',' ')}, /* Malagasy */ + {"mhr", HB_TAG('L','M','A',' ')}, /* Low Mari */ + {"mi", HB_TAG('M','R','I',' ')}, /* Maori */ + {"mk", HB_TAG('M','K','D',' ')}, /* Macedonian */ + {"ml", HB_TAG('M','L','R',' ')}, /* Malayalam */ + {"mn", HB_TAG('M','N','G',' ')}, /* Mongolian */ + {"mnc", HB_TAG('M','C','H',' ')}, /* Manchu */ + {"mni", HB_TAG('M','N','I',' ')}, /* Manipuri */ + {"mnk", HB_TAG('M','N','D',' ')}, /* Mandinka */ + {"mns", HB_TAG('M','A','N',' ')}, /* Mansi */ + {"mnw", HB_TAG('M','O','N',' ')}, /* Mon */ + {"mo", HB_TAG('M','O','L',' ')}, /* Moldavian */ + {"moh", HB_TAG('M','O','H',' ')}, /* Mohawk */ + {"mpe", HB_TAG('M','A','J',' ')}, /* Majang */ + {"mr", HB_TAG('M','A','R',' ')}, /* Marathi */ + {"mrj", HB_TAG('H','M','A',' ')}, /* High Mari */ + {"ms", HB_TAG('M','L','Y',' ')}, /* Malay */ + {"mt", HB_TAG('M','T','S',' ')}, /* Maltese */ + {"mwr", HB_TAG('M','A','W',' ')}, /* Marwari */ + {"my", HB_TAG('B','R','M',' ')}, /* Burmese */ + {"mym", HB_TAG('M','E','N',' ')}, /* Me'en */ + {"myv", HB_TAG('E','R','Z',' ')}, /* Erzya */ + {"nag", HB_TAG('N','A','G',' ')}, /* Naga-Assamese */ + {"nb", HB_TAG('N','O','R',' ')}, /* Norwegian Bokmål */ + {"nco", HB_TAG('S','I','B',' ')}, /* Sibe */ + {"nd", HB_TAG('N','D','B',' ')}, /* [North] Ndebele */ + {"ne", HB_TAG('N','E','P',' ')}, /* Nepali */ + {"new", HB_TAG('N','E','W',' ')}, /* Newari */ + {"ng", HB_TAG('N','D','G',' ')}, /* Ndonga */ + {"ngl", HB_TAG('L','M','W',' ')}, /* Lomwe */ + {"niu", HB_TAG('N','I','U',' ')}, /* Niuean */ + {"niv", HB_TAG('G','I','L',' ')}, /* Gilyak */ + {"nl", HB_TAG('N','L','D',' ')}, /* Dutch */ + {"nn", HB_TAG('N','Y','N',' ')}, /* Norwegian Nynorsk */ + {"no", HB_TAG('N','O','R',' ')}, /* Norwegian (deprecated) */ + {"nod", HB_TAG('N','T','A',' ')}, /* Northern Tai */ + {"nog", HB_TAG('N','O','G',' ')}, /* Nogai */ + {"nqo", HB_TAG('N','K','O',' ')}, /* N'Ko */ + {"nr", HB_TAG('N','D','B',' ')}, /* [South] Ndebele */ + {"nsk", HB_TAG('N','A','S',' ')}, /* Naskapi */ + {"nso", HB_TAG('S','O','T',' ')}, /* [Northern] Sotho */ + {"ny", HB_TAG('C','H','I',' ')}, /* Nyanja */ + {"nyn", HB_TAG('N','K','L',' ')}, /* Nkole */ + {"oc", HB_TAG('O','C','I',' ')}, /* Occitan (post 1500) */ + {"oj", HB_TAG('O','J','B',' ')}, /* Ojibwa */ + {"ojs", HB_TAG('O','C','R',' ')}, /* Oji-Cree */ + {"om", HB_TAG('O','R','O',' ')}, /* Oromo */ + {"or", HB_TAG('O','R','I',' ')}, /* Oriya */ + {"os", HB_TAG('O','S','S',' ')}, /* Ossetian */ + {"pa", HB_TAG('P','A','N',' ')}, /* Panjabi */ + {"pce", HB_TAG('P','L','G',' ')}, /* [Ruching] Palaung */ + {"pi", HB_TAG('P','A','L',' ')}, /* Pali */ + {"pl", HB_TAG('P','L','K',' ')}, /* Polish */ + {"pll", HB_TAG('P','L','G',' ')}, /* [Shwe] Palaung */ + {"plp", HB_TAG('P','A','P',' ')}, /* Palpa */ + {"prs", HB_TAG('D','R','I',' ')}, /* Dari */ + {"ps", HB_TAG('P','A','S',' ')}, /* Pushto */ + {"pt", HB_TAG('P','T','G',' ')}, /* Portuguese */ + {"raj", HB_TAG('R','A','J',' ')}, /* Rajasthani */ + {"rbb", HB_TAG('P','L','G',' ')}, /* [Rumai] Palaung */ + {"ria", HB_TAG('R','I','A',' ')}, /* Riang (India) */ + {"ril", HB_TAG('R','I','A',' ')}, /* Riang (Myanmar) */ + {"rki", HB_TAG('A','R','K',' ')}, /* Arakanese */ + {"rm", HB_TAG('R','M','S',' ')}, /* Rhaeto-Romanic */ + {"ro", HB_TAG('R','O','M',' ')}, /* Romanian */ + {"rom", HB_TAG('R','O','Y',' ')}, /* Romany */ + {"ru", HB_TAG('R','U','S',' ')}, /* Russian */ + {"rue", HB_TAG('R','S','Y',' ')}, /* Rusyn */ + {"rw", HB_TAG('R','U','A',' ')}, /* Ruanda */ + {"sa", HB_TAG('S','A','N',' ')}, /* Sanskrit */ + {"sah", HB_TAG('Y','A','K',' ')}, /* Yakut */ + {"sat", HB_TAG('S','A','T',' ')}, /* Santali */ + {"sck", HB_TAG('S','A','D',' ')}, /* Sadri */ + {"scs", HB_TAG('S','L','A',' ')}, /* [North] Slavey */ + {"sd", HB_TAG('S','N','D',' ')}, /* Sindhi */ + {"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */ + {"seh", HB_TAG('S','N','A',' ')}, /* Sena */ + {"sel", HB_TAG('S','E','L',' ')}, /* Selkup */ + {"sg", HB_TAG('S','G','O',' ')}, /* Sango */ + {"shn", HB_TAG('S','H','N',' ')}, /* Shan */ + {"si", HB_TAG('S','N','H',' ')}, /* Sinhala */ + {"sid", HB_TAG('S','I','D',' ')}, /* Sidamo */ + {"sjd", HB_TAG('K','S','M',' ')}, /* Kildin Sami */ + {"sk", HB_TAG('S','K','Y',' ')}, /* Slovak */ + {"skr", HB_TAG('S','R','K',' ')}, /* Seraiki */ + {"sl", HB_TAG('S','L','V',' ')}, /* Slovenian */ + {"sm", HB_TAG('S','M','O',' ')}, /* Samoan */ + {"sma", HB_TAG('S','S','M',' ')}, /* Southern Sami */ + {"smj", HB_TAG('L','S','M',' ')}, /* Lule Sami */ + {"smn", HB_TAG('I','S','M',' ')}, /* Inari Sami */ + {"sms", HB_TAG('S','K','S',' ')}, /* Skolt Sami */ + {"snk", HB_TAG('S','N','K',' ')}, /* Soninke */ + {"so", HB_TAG('S','M','L',' ')}, /* Somali */ + {"sq", HB_TAG('S','Q','I',' ')}, /* Albanian */ + {"sr", HB_TAG('S','R','B',' ')}, /* Serbian */ + {"srr", HB_TAG('S','R','R',' ')}, /* Serer */ + {"ss", HB_TAG('S','W','Z',' ')}, /* Swazi */ + {"st", HB_TAG('S','O','T',' ')}, /* [Southern] Sotho */ + {"suq", HB_TAG('S','U','R',' ')}, /* Suri */ + {"sv", HB_TAG('S','V','E',' ')}, /* Swedish */ + {"sva", HB_TAG('S','V','A',' ')}, /* Svan */ + {"sw", HB_TAG('S','W','K',' ')}, /* Swahili */ + {"swb", HB_TAG('C','M','R',' ')}, /* Comorian */ + {"syr", HB_TAG('S','Y','R',' ')}, /* Syriac */ + {"ta", HB_TAG('T','A','M',' ')}, /* Tamil */ + {"tab", HB_TAG('T','A','B',' ')}, /* Tabasaran */ + {"tcy", HB_TAG('T','U','L',' ')}, /* Tulu */ + {"te", HB_TAG('T','E','L',' ')}, /* Telugu */ + {"tem", HB_TAG('T','M','N',' ')}, /* Temne */ + {"tg", HB_TAG('T','A','J',' ')}, /* Tajik */ + {"th", HB_TAG('T','H','A',' ')}, /* Thai */ + {"ti", HB_TAG('T','G','Y',' ')}, /* Tigrinya */ + {"tig", HB_TAG('T','G','R',' ')}, /* Tigre */ + {"tk", HB_TAG('T','K','M',' ')}, /* Turkmen */ + {"tn", HB_TAG('T','N','A',' ')}, /* Tswana */ + {"to", HB_TAG('T','G','N',' ')}, /* Tonga (Tonga Islands) */ + {"tr", HB_TAG('T','R','K',' ')}, /* Turkish */ + {"tru", HB_TAG('T','U','A',' ')}, /* Turoyo Aramaic */ + {"ts", HB_TAG('T','S','G',' ')}, /* Tsonga */ + {"tt", HB_TAG('T','A','T',' ')}, /* Tatar */ + {"tw", HB_TAG('T','W','I',' ')}, /* Twi */ + {"ty", HB_TAG('T','H','T',' ')}, /* Tahitian */ + {"tyv", HB_TAG('T','U','V',' ')}, /* Tuvin */ + {"udm", HB_TAG('U','D','M',' ')}, /* Udmurt */ + {"ug", HB_TAG('U','Y','G',' ')}, /* Uighur */ + {"uk", HB_TAG('U','K','R',' ')}, /* Ukrainian */ + {"umb", HB_TAG('M','B','N',' ')}, /* [South] Mbundu */ + {"unr", HB_TAG('M','U','N',' ')}, /* Mundari */ + {"ur", HB_TAG('U','R','D',' ')}, /* Urdu */ + {"uz", HB_TAG('U','Z','B',' ')}, /* Uzbek */ + {"ve", HB_TAG('V','E','N',' ')}, /* Venda */ + {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */ + {"vmw", HB_TAG('M','A','K',' ')}, /* Makua */ + {"wbm", HB_TAG('W','A',' ',' ')}, /* Wa */ + {"wbr", HB_TAG('W','A','G',' ')}, /* Wagdi */ + {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */ + {"xal", HB_TAG('K','L','M',' ')}, /* Kalmyk */ + {"xh", HB_TAG('X','H','S',' ')}, /* Xhosa */ + {"xom", HB_TAG('K','M','O',' ')}, /* Komo (Sudan) */ + {"xsl", HB_TAG('S','S','L',' ')}, /* South Slavey */ + {"yi", HB_TAG('J','I','I',' ')}, /* Yiddish */ + {"yo", HB_TAG('Y','B','A',' ')}, /* Yoruba */ + {"yso", HB_TAG('N','I','S',' ')}, /* Nisi (China) */ + {"zne", HB_TAG('Z','N','D',' ')}, /* Zande */ + {"zu", HB_TAG('Z','U','L',' ')} /* Zulu */ + + /* The corresponding languages IDs for the following IDs are unclear, + * overlap, or are architecturally weird. Needs more research. */ + +/*{"ahg/awn/xan?", HB_TAG('A','G','W',' ')},*/ /* Agaw */ +/*{"gsw?/gsw-FR?", HB_TAG('A','L','S',' ')},*/ /* Alsatian */ +/*{"krc", HB_TAG('B','A','L',' ')},*/ /* Balkar */ +/*{"??", HB_TAG('B','C','R',' ')},*/ /* Bible Cree */ +/*{"sgw?", HB_TAG('C','H','G',' ')},*/ /* Chaha Gurage */ +/*{"acf/gcf?", HB_TAG('F','A','N',' ')},*/ /* French Antillean */ +/*{"vls/nl-be", HB_TAG('F','L','E',' ')},*/ /* Flemish */ +/*{"enf?/yrk?", HB_TAG('F','N','E',' ')},*/ /* Forest Nenets */ +/*{"fuf?", HB_TAG('F','T','A',' ')},*/ /* Futa */ +/*{"ar-Syrc?", HB_TAG('G','A','R',' ')},*/ /* Garshuni */ +/*{"cfm/rnl?", HB_TAG('H','A','L',' ')},*/ /* Halam */ +/*{"ga-Latg?/Latg?", HB_TAG('I','R','T',' ')},*/ /* Irish Traditional */ +/*{"krc", HB_TAG('K','A','R',' ')},*/ /* Karachay */ +/*{"alw?/ktb?", HB_TAG('K','E','B',' ')},*/ /* Kebena */ +/*{"Geok", HB_TAG('K','G','E',' ')},*/ /* Khutsuri Georgian */ +/*{"kca", HB_TAG('K','H','K',' ')},*/ /* Khanty-Kazim */ +/*{"kca", HB_TAG('K','H','S',' ')},*/ /* Khanty-Shurishkar */ +/*{"kca", HB_TAG('K','H','V',' ')},*/ /* Khanty-Vakhi */ +/*{"guz?/kqs?/kss?", HB_TAG('K','I','S',' ')},*/ /* Kisii */ +/*{"kfa/kfi?/kpb?/xua?/xuj?", HB_TAG('K','O','D',' ')},*/ /* Kodagu */ +/*{"okm?/oko?", HB_TAG('K','O','H',' ')},*/ /* Korean Old Hangul */ +/*{"kon?/ktu?/...", HB_TAG('K','O','N',' ')},*/ /* Kikongo */ +/*{"kfx?", HB_TAG('K','U','L',' ')},*/ /* Kulvi */ +/*{"??", HB_TAG('L','A','H',' ')},*/ /* Lahuli */ +/*{"??", HB_TAG('L','C','R',' ')},*/ /* L-Cree */ +/*{"??", HB_TAG('M','A','L',' ')},*/ /* Malayalam Traditional */ +/*{"mnk?/mlq?/...", HB_TAG('M','L','N',' ')},*/ /* Malinke */ +/*{"man?/myq?/mku?/msc?/...", HB_TAG('M','N','K',' ')},*/ /* Maninka */ +/*{"??", HB_TAG('M','O','R',' ')},*/ /* Moroccan */ +/*{"??", HB_TAG('N','C','R',' ')},*/ /* N-Cree */ +/*{"??", HB_TAG('N','H','C',' ')},*/ /* Norway House Cree */ +/*{"jpa?/sam?", HB_TAG('P','A','A',' ')},*/ /* Palestinian Aramaic */ +/*{"polyton", HB_TAG('P','G','R',' ')},*/ /* Polytonic Greek */ +/*{"??", HB_TAG('Q','I','N',' ')},*/ /* Asho Chin */ +/*{"??", HB_TAG('R','C','R',' ')},*/ /* R-Cree */ +/*{"chp?", HB_TAG('S','A','Y',' ')},*/ /* Sayisi */ +/*{"xan?", HB_TAG('S','E','K',' ')},*/ /* Sekota */ +/*{"stv/wle?/xst?", HB_TAG('S','I','G',' ')},*/ /* Silte Gurage */ +/*{"ngo?", HB_TAG('S','X','T',' ')},*/ /* Sutu */ +/*{"??", HB_TAG('T','C','R',' ')},*/ /* TH-Cree */ +/*{"tnz?/tog?/toi?", HB_TAG('T','N','G',' ')},*/ /* Tonga */ +/*{"enh?/yrk?", HB_TAG('T','N','E',' ')},*/ /* Tundra Nenets */ +/*{"??", HB_TAG('T','O','D',' ')},*/ /* Todo */ +/*{"??", HB_TAG('W','C','R',' ')},*/ /* West-Cree */ +/*{"??", HB_TAG('Y','C','R',' ')},*/ /* Y-Cree */ +/*{"??", HB_TAG('Y','I','C',' ')},*/ /* Yi Classic */ +/*{"ii?/Yiii?", HB_TAG('Y','I','M',' ')},*/ /* Yi Modern */ +/*{"??", HB_TAG('Z','H','P',' ')},*/ /* Chinese Phonetic */ +}; + +static const LangTag ot_languages_zh[] = { + {"zh-cn", HB_TAG('Z','H','S',' ')}, /* Chinese (China) */ + {"zh-hk", HB_TAG('Z','H','H',' ')}, /* Chinese (Hong Kong) */ + {"zh-mo", HB_TAG('Z','H','T',' ')}, /* Chinese (Macao) */ + {"zh-sg", HB_TAG('Z','H','S',' ')}, /* Chinese (Singapore) */ + {"zh-tw", HB_TAG('Z','H','T',' ')} /* Chinese (Taiwan) */ +}; + +static int +lang_compare_first_component (const char *a, + const char *b) +{ + unsigned int da, db; + const char *p; + + p = strchr (a, '-'); + da = p ? (unsigned int) (p - a) : strlen (a); + + p = strchr (b, '-'); + db = p ? (unsigned int) (p - b) : strlen (b); + + return strncmp (a, b, MAX (da, db)); +} + +static hb_bool_t +lang_matches (const char *lang_str, const char *spec) +{ + unsigned int len = strlen (spec); + + return strncmp (lang_str, spec, len) == 0 && + (lang_str[len] == '\0' || lang_str[len] == '-'); +} + +hb_tag_t +hb_ot_tag_from_language (hb_language_t language) +{ + const char *lang_str, *s; + const LangTag *lang_tag; + + if (language == HB_LANGUAGE_INVALID) + return HB_OT_TAG_DEFAULT_LANGUAGE; + + lang_str = hb_language_to_string (language); + + s = strstr (lang_str, "x-hbot"); + if (s) { + char tag[4]; + int i; + s += 6; + for (i = 0; i < 4 && ISALPHA (s[i]); i++) + tag[i] = TOUPPER (s[i]); + if (i) { + for (; i < 4; i++) + tag[i] = ' '; + return HB_TAG_CHAR4 (tag); + } + } + + /* Find a language matching in the first component */ + lang_tag = (LangTag *) bsearch (lang_str, ot_languages, + ARRAY_LENGTH (ot_languages), sizeof (LangTag), + (hb_compare_func_t) lang_compare_first_component); + if (lang_tag) + return lang_tag->tag; + + /* Otherwise, check the Chinese ones */ + if (0 == lang_compare_first_component (lang_str, "zh")) + { + unsigned int i; + + for (i = 0; i < ARRAY_LENGTH (ot_languages_zh); i++) + { + lang_tag = &ot_languages_zh[i]; + if (lang_matches (lang_tag->language, lang_str)) + return lang_tag->tag; + } + + /* Otherwise just return 'ZHS ' */ + return HB_TAG('Z','H','S',' '); + } + + s = strchr (lang_str, '-'); + if (!s) + s = lang_str + strlen (lang_str); + if (s - lang_str == 3) { + /* Assume it's ISO-639-3 and upper-case and use it. */ + return hb_tag_from_string (lang_str, s - lang_str) & ~0x20202000; + } + + return HB_OT_TAG_DEFAULT_LANGUAGE; +} + +hb_language_t +hb_ot_tag_to_language (hb_tag_t tag) +{ + unsigned int i; + + if (tag == HB_OT_TAG_DEFAULT_LANGUAGE) + return NULL; + + for (i = 0; i < ARRAY_LENGTH (ot_languages); i++) + if (ot_languages[i].tag == tag) + return hb_language_from_string (ot_languages[i].language, -1); + + /* If tag starts with ZH, it's Chinese */ + if ((tag & 0xFFFF0000) == 0x5A480000) { + switch (tag) { + case HB_TAG('Z','H','H',' '): return hb_language_from_string ("zh-hk", -1); /* Hong Kong */ + default: { + /* Encode the tag... */ + unsigned char buf[14] = "zh-x-hbot"; + buf[9] = tag >> 24; + buf[10] = (tag >> 16) & 0xFF; + buf[11] = (tag >> 8) & 0xFF; + buf[12] = tag & 0xFF; + if (buf[12] == 0x20) + buf[12] = '\0'; + buf[13] = '\0'; + return hb_language_from_string ((char *) buf, -1); + } + } + } + + /* Else return a custom language in the form of "x-hbotABCD" */ + { + unsigned char buf[11] = "x-hbot"; + buf[6] = tag >> 24; + buf[7] = (tag >> 16) & 0xFF; + buf[8] = (tag >> 8) & 0xFF; + buf[9] = tag & 0xFF; + if (buf[9] == 0x20) + buf[9] = '\0'; + buf[10] = '\0'; + return hb_language_from_string ((char *) buf, -1); + } +} + + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-tag.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-tag.h new file mode 100644 index 00000000000..1bf12ab3c09 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot-tag.h @@ -0,0 +1,59 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_H_IN +#error "Include <hb-ot.h> instead." +#endif + +#ifndef HB_OT_TAG_H +#define HB_OT_TAG_H + +#include "hb.h" + +HB_BEGIN_DECLS + + +#define HB_OT_TAG_DEFAULT_SCRIPT HB_TAG ('D', 'F', 'L', 'T') +#define HB_OT_TAG_DEFAULT_LANGUAGE HB_TAG ('d', 'f', 'l', 't') + +void +hb_ot_tags_from_script (hb_script_t script, + hb_tag_t *script_tag_1, + hb_tag_t *script_tag_2); + +hb_script_t +hb_ot_tag_to_script (hb_tag_t tag); + +hb_tag_t +hb_ot_tag_from_language (hb_language_t language); + +hb_language_t +hb_ot_tag_to_language (hb_tag_t tag); + + +HB_END_DECLS + +#endif /* HB_OT_TAG_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot.h new file mode 100644 index 00000000000..80739063991 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ot.h @@ -0,0 +1,49 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_H +#define HB_OT_H +#define HB_OT_H_IN + +#include "hb.h" + +#include "hb-ot-layout.h" +#include "hb-ot-tag.h" + +HB_BEGIN_DECLS + +/* TODO remove */ +void +hb_ot_shape_glyphs_closure (hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features, + hb_set_t *glyphs); + +HB_END_DECLS + +#undef HB_OT_H_IN +#endif /* HB_OT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-private.hh new file mode 100644 index 00000000000..8121640f01c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-private.hh @@ -0,0 +1,901 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_PRIVATE_HH +#define HB_PRIVATE_HH + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "hb.h" +#define HB_H_IN +#ifdef HAVE_OT +#include "hb-ot.h" +#define HB_OT_H_IN +#endif + +#include <stdlib.h> +#include <stddef.h> +#include <string.h> +#include <assert.h> + +/* We only use these two for debug output. However, the debug code is + * always seen by the compiler (and optimized out in non-debug builds. + * If including these becomes a problem, we can start thinking about + * someway around that. */ +#include <stdio.h> +#include <errno.h> +#include <stdarg.h> + + + +/* Essentials */ + +#ifndef NULL +# define NULL ((void *) 0) +#endif + + +/* Void! */ +struct _hb_void_t {}; +typedef const _hb_void_t &hb_void_t; +#define HB_VOID (* (const _hb_void_t *) NULL) + + +/* Basics */ + + +#undef MIN +template <typename Type> +static inline Type MIN (const Type &a, const Type &b) { return a < b ? a : b; } + +#undef MAX +template <typename Type> +static inline Type MAX (const Type &a, const Type &b) { return a > b ? a : b; } + + +#undef ARRAY_LENGTH +template <typename Type, unsigned int n> +static inline unsigned int ARRAY_LENGTH (const Type (&)[n]) { return n; } +/* A const version, but does not detect erratically being called on pointers. */ +#define ARRAY_LENGTH_CONST(__array) ((signed int) (sizeof (__array) / sizeof (__array[0]))) + +#define HB_STMT_START do +#define HB_STMT_END while (0) + +#define _ASSERT_STATIC1(_line, _cond) typedef int _static_assert_on_line_##_line##_failed[(_cond)?1:-1] +#define _ASSERT_STATIC0(_line, _cond) _ASSERT_STATIC1 (_line, (_cond)) +#define ASSERT_STATIC(_cond) _ASSERT_STATIC0 (__LINE__, (_cond)) + +#define ASSERT_STATIC_EXPR(_cond)((void) sizeof (char[(_cond) ? 1 : -1])) +#define ASSERT_STATIC_EXPR_ZERO(_cond) (0 * sizeof (char[(_cond) ? 1 : -1])) + +#define _PASTE1(a,b) a##b +#define PASTE(a,b) _PASTE1(a,b) + +/* Lets assert int types. Saves trouble down the road. */ + +ASSERT_STATIC (sizeof (int8_t) == 1); +ASSERT_STATIC (sizeof (uint8_t) == 1); +ASSERT_STATIC (sizeof (int16_t) == 2); +ASSERT_STATIC (sizeof (uint16_t) == 2); +ASSERT_STATIC (sizeof (int32_t) == 4); +ASSERT_STATIC (sizeof (uint32_t) == 4); +ASSERT_STATIC (sizeof (int64_t) == 8); +ASSERT_STATIC (sizeof (uint64_t) == 8); + +ASSERT_STATIC (sizeof (hb_codepoint_t) == 4); +ASSERT_STATIC (sizeof (hb_position_t) == 4); +ASSERT_STATIC (sizeof (hb_mask_t) == 4); +ASSERT_STATIC (sizeof (hb_var_int_t) == 4); + + +/* We like our types POD */ + +#define _ASSERT_TYPE_POD1(_line, _type) union _type_##_type##_on_line_##_line##_is_not_POD { _type instance; } +#define _ASSERT_TYPE_POD0(_line, _type) _ASSERT_TYPE_POD1 (_line, _type) +#define ASSERT_TYPE_POD(_type) _ASSERT_TYPE_POD0 (__LINE__, _type) + +#ifdef __GNUC__ +# define _ASSERT_INSTANCE_POD1(_line, _instance) \ + HB_STMT_START { \ + typedef __typeof__(_instance) _type_##_line; \ + _ASSERT_TYPE_POD1 (_line, _type_##_line); \ + } HB_STMT_END +#else +# define _ASSERT_INSTANCE_POD1(_line, _instance) typedef int _assertion_on_line_##_line##_not_tested +#endif +# define _ASSERT_INSTANCE_POD0(_line, _instance) _ASSERT_INSTANCE_POD1 (_line, _instance) +# define ASSERT_INSTANCE_POD(_instance) _ASSERT_INSTANCE_POD0 (__LINE__, _instance) + +/* Check _assertion in a method environment */ +#define _ASSERT_POD1(_line) \ + inline void _static_assertion_on_line_##_line (void) const \ + { _ASSERT_INSTANCE_POD1 (_line, *this); /* Make sure it's POD. */ } +# define _ASSERT_POD0(_line) _ASSERT_POD1 (_line) +# define ASSERT_POD() _ASSERT_POD0 (__LINE__) + + + +/* Misc */ + + +#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__) +#define _HB_BOOLEAN_EXPR(expr) ((expr) ? 1 : 0) +#define likely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 1)) +#define unlikely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 0)) +#else +#define likely(expr) (expr) +#define unlikely(expr) (expr) +#endif + +#ifndef __GNUC__ +#undef __attribute__ +#define __attribute__(x) +#endif + +#if __GNUC__ >= 3 +#define HB_PURE_FUNC __attribute__((pure)) +#define HB_CONST_FUNC __attribute__((const)) +#define HB_PRINTF_FUNC(format_idx, arg_idx) __attribute__((__format__ (__printf__, format_idx, arg_idx))) +#else +#define HB_PURE_FUNC +#define HB_CONST_FUNC +#define HB_PRINTF_FUNC(format_idx, arg_idx) +#endif +#if __GNUC__ >= 4 +#define HB_UNUSED __attribute__((unused)) +#else +#define HB_UNUSED +#endif + +#ifndef HB_INTERNAL +# ifndef __MINGW32__ +# define HB_INTERNAL __attribute__((__visibility__("hidden"))) +# else +# define HB_INTERNAL +# endif +#endif + + +#if (defined(__WIN32__) && !defined(__WINE__)) || defined(_MSC_VER) +#define snprintf _snprintf +#endif + +#ifdef _MSC_VER +#undef inline +#define inline __inline +#endif + +#ifdef __STRICT_ANSI__ +#undef inline +#define inline __inline__ +#endif + + +#if __GNUC__ >= 3 +#define HB_FUNC __PRETTY_FUNCTION__ +#elif defined(_MSC_VER) +#define HB_FUNC __FUNCSIG__ +#else +#define HB_FUNC __func__ +#endif + + +/* Return the number of 1 bits in mask. */ +static inline HB_CONST_FUNC unsigned int +_hb_popcount32 (uint32_t mask) +{ +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + return __builtin_popcount (mask); +#else + /* "HACKMEM 169" */ + register uint32_t y; + y = (mask >> 1) &033333333333; + y = mask - y - ((y >>1) & 033333333333); + return (((y + (y >> 3)) & 030707070707) % 077); +#endif +} + +/* Returns the number of bits needed to store number */ +static inline HB_CONST_FUNC unsigned int +_hb_bit_storage (unsigned int number) +{ +#if defined(__GNUC__) && (__GNUC__ >= 4) && defined(__OPTIMIZE__) + return likely (number) ? (sizeof (unsigned int) * 8 - __builtin_clz (number)) : 0; +#else + register unsigned int n_bits = 0; + while (number) { + n_bits++; + number >>= 1; + } + return n_bits; +#endif +} + +/* Returns the number of zero bits in the least significant side of number */ +static inline HB_CONST_FUNC unsigned int +_hb_ctz (unsigned int number) +{ +#if defined(__GNUC__) && (__GNUC__ >= 4) && defined(__OPTIMIZE__) + return likely (number) ? __builtin_ctz (number) : 0; +#else + register unsigned int n_bits = 0; + if (unlikely (!number)) return 0; + while (!(number & 1)) { + n_bits++; + number >>= 1; + } + return n_bits; +#endif +} + +static inline bool +_hb_unsigned_int_mul_overflows (unsigned int count, unsigned int size) +{ + return (size > 0) && (count >= ((unsigned int) -1) / size); +} + + +/* Type of bsearch() / qsort() compare function */ +typedef int (*hb_compare_func_t) (const void *, const void *); + + + + +/* arrays and maps */ + + +#define HB_PREALLOCED_ARRAY_INIT {0} +template <typename Type, unsigned int StaticSize> +struct hb_prealloced_array_t +{ + unsigned int len; + unsigned int allocated; + Type *array; + Type static_array[StaticSize]; + + void init (void) { memset (this, 0, sizeof (*this)); } + + inline Type& operator [] (unsigned int i) { return array[i]; } + inline const Type& operator [] (unsigned int i) const { return array[i]; } + + inline Type *push (void) + { + if (!array) { + array = static_array; + allocated = ARRAY_LENGTH (static_array); + } + if (likely (len < allocated)) + return &array[len++]; + + /* Need to reallocate */ + unsigned int new_allocated = allocated + (allocated >> 1) + 8; + Type *new_array = NULL; + + if (array == static_array) { + new_array = (Type *) calloc (new_allocated, sizeof (Type)); + if (new_array) + memcpy (new_array, array, len * sizeof (Type)); + } else { + bool overflows = (new_allocated < allocated) || _hb_unsigned_int_mul_overflows (new_allocated, sizeof (Type)); + if (likely (!overflows)) { + new_array = (Type *) realloc (array, new_allocated * sizeof (Type)); + } + } + + if (unlikely (!new_array)) + return NULL; + + array = new_array; + allocated = new_allocated; + return &array[len++]; + } + + inline void pop (void) + { + len--; + /* TODO: shrink array if needed */ + } + + inline void shrink (unsigned int l) + { + if (l < len) + len = l; + /* TODO: shrink array if needed */ + } + + template <typename T> + inline Type *find (T v) { + for (unsigned int i = 0; i < len; i++) + if (array[i] == v) + return &array[i]; + return NULL; + } + template <typename T> + inline const Type *find (T v) const { + for (unsigned int i = 0; i < len; i++) + if (array[i] == v) + return &array[i]; + return NULL; + } + + inline void sort (void) + { + qsort (array, len, sizeof (Type), (hb_compare_func_t) Type::cmp); + } + + inline void sort (unsigned int start, unsigned int end) + { + qsort (array + start, end - start, sizeof (Type), (hb_compare_func_t) Type::cmp); + } + + template <typename T> + inline Type *bsearch (T *key) + { + return (Type *) ::bsearch (key, array, len, sizeof (Type), (hb_compare_func_t) Type::cmp); + } + template <typename T> + inline const Type *bsearch (T *key) const + { + return (const Type *) ::bsearch (key, array, len, sizeof (Type), (hb_compare_func_t) Type::cmp); + } + + inline void finish (void) + { + if (array != static_array) + free (array); + array = NULL; + allocated = len = 0; + } +}; + +#define HB_AUTO_ARRAY_PREALLOCED 64 +template <typename Type> +struct hb_auto_array_t : hb_prealloced_array_t <Type, HB_AUTO_ARRAY_PREALLOCED> +{ + hb_auto_array_t (void) { hb_prealloced_array_t<Type, HB_AUTO_ARRAY_PREALLOCED>::init (); } + ~hb_auto_array_t (void) { hb_prealloced_array_t<Type, HB_AUTO_ARRAY_PREALLOCED>::finish (); } +}; + + +#define HB_LOCKABLE_SET_INIT {HB_PREALLOCED_ARRAY_INIT} +template <typename item_t, typename lock_t> +struct hb_lockable_set_t +{ + hb_prealloced_array_t <item_t, 2> items; + + inline void init (void) { items.init (); } + + template <typename T> + inline item_t *replace_or_insert (T v, lock_t &l, bool replace) + { + l.lock (); + item_t *item = items.find (v); + if (item) { + if (replace) { + item_t old = *item; + *item = v; + l.unlock (); + old.finish (); + } + else { + item = NULL; + l.unlock (); + } + } else { + item = items.push (); + if (likely (item)) + *item = v; + l.unlock (); + } + return item; + } + + template <typename T> + inline void remove (T v, lock_t &l) + { + l.lock (); + item_t *item = items.find (v); + if (item) { + item_t old = *item; + *item = items[items.len - 1]; + items.pop (); + l.unlock (); + old.finish (); + } else { + l.unlock (); + } + } + + template <typename T> + inline bool find (T v, item_t *i, lock_t &l) + { + l.lock (); + item_t *item = items.find (v); + if (item) + *i = *item; + l.unlock (); + return !!item; + } + + template <typename T> + inline item_t *find_or_insert (T v, lock_t &l) + { + l.lock (); + item_t *item = items.find (v); + if (!item) { + item = items.push (); + if (likely (item)) + *item = v; + } + l.unlock (); + return item; + } + + inline void finish (lock_t &l) + { + if (!items.len) { + /* No need for locking. */ + items.finish (); + return; + } + l.lock (); + while (items.len) { + item_t old = items[items.len - 1]; + items.pop (); + l.unlock (); + old.finish (); + l.lock (); + } + items.finish (); + l.unlock (); + } + +}; + + + + +/* Big-endian handling */ + +static inline uint16_t hb_be_uint16 (const uint16_t v) +{ + const uint8_t *V = (const uint8_t *) &v; + return (V[0] << 8) | V[1]; +} + +static inline uint16_t hb_uint16_swap (const uint16_t v) +{ + return (v >> 8) | (v << 8); +} + +static inline uint32_t hb_uint32_swap (const uint32_t v) +{ + return (hb_uint16_swap (v) << 16) | hb_uint16_swap (v >> 16); +} + +/* Note, of the following macros, uint16_get is the one called many many times. + * If there is any optimizations to be done, it's in that macro. However, I + * already confirmed that on my T400 ThinkPad at least, using bswap_16(), which + * results in a single ror instruction, does NOT speed this up. In fact, it + * resulted in a minor slowdown. At any rate, note that v may not be correctly + * aligned, so I think the current implementation is optimal. + */ + +#define hb_be_uint16_put(v,V) HB_STMT_START { v[0] = (V>>8); v[1] = (V); } HB_STMT_END +#define hb_be_uint16_get(v) (uint16_t) ((v[0] << 8) + v[1]) +#define hb_be_uint16_eq(a,b) (a[0] == b[0] && a[1] == b[1]) + +#define hb_be_uint32_put(v,V) HB_STMT_START { v[0] = (V>>24); v[1] = (V>>16); v[2] = (V>>8); v[3] = (V); } HB_STMT_END +#define hb_be_uint32_get(v) (uint32_t) ((v[0] << 24) + (v[1] << 16) + (v[2] << 8) + v[3]) +#define hb_be_uint32_eq(a,b) (a[0] == b[0] && a[1] == b[1] && a[2] == b[2] && a[3] == b[3]) + +#define hb_be_uint24_put(v,V) HB_STMT_START { v[0] = (V>>16); v[1] = (V>>8); v[2] = (V); } HB_STMT_END +#define hb_be_uint24_get(v) (uint32_t) ((v[0] << 16) + (v[1] << 8) + v[2]) +#define hb_be_uint24_eq(a,b) (a[0] == b[0] && a[1] == b[1] && a[2] == b[2]) + + +/* ASCII tag/character handling */ + +static inline bool ISALPHA (unsigned char c) +{ return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'); } +static inline bool ISALNUM (unsigned char c) +{ return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9'); } +static inline bool ISSPACE (unsigned char c) +{ return c == ' ' || c =='\f'|| c =='\n'|| c =='\r'|| c =='\t'|| c =='\v'; } +static inline unsigned char TOUPPER (unsigned char c) +{ return (c >= 'a' && c <= 'z') ? c - 'a' + 'A' : c; } +static inline unsigned char TOLOWER (unsigned char c) +{ return (c >= 'A' && c <= 'Z') ? c - 'A' + 'a' : c; } + +#define HB_TAG_CHAR4(s) (HB_TAG(((const char *) s)[0], \ + ((const char *) s)[1], \ + ((const char *) s)[2], \ + ((const char *) s)[3])) + + +/* C++ helpers */ + +/* Makes class uncopyable. Use in private: section. */ +#define NO_COPY(T) \ + T (const T &o); \ + T &operator = (const T &o) + + +/* Debug */ + + +#ifndef HB_DEBUG +#define HB_DEBUG 0 +#endif + +static inline bool +_hb_debug (unsigned int level, + unsigned int max_level) +{ + return level < max_level; +} + +#define DEBUG_LEVEL_ENABLED(WHAT, LEVEL) (_hb_debug ((LEVEL), HB_DEBUG_##WHAT)) +#define DEBUG_ENABLED(WHAT) (DEBUG_LEVEL_ENABLED (WHAT, 0)) + +template <int max_level> static inline void +_hb_debug_msg_va (const char *what, + const void *obj, + const char *func, + bool indented, + unsigned int level, + int level_dir, + const char *message, + va_list ap) +{ + if (!_hb_debug (level, max_level)) + return; + + fprintf (stderr, "%-10s", what ? what : ""); + + if (obj) + fprintf (stderr, "(%0*lx) ", (unsigned int) (2 * sizeof (void *)), (unsigned long) obj); + else + fprintf (stderr, " %*s ", (unsigned int) (2 * sizeof (void *)), ""); + + if (indented) { +/* One may want to add ASCII version of these. See: + * https://bugs.freedesktop.org/show_bug.cgi?id=50970 */ +#define VBAR "\342\224\202" /* U+2502 BOX DRAWINGS LIGHT VERTICAL */ +#define VRBAR "\342\224\234" /* U+251C BOX DRAWINGS LIGHT VERTICAL AND RIGHT */ +#define DLBAR "\342\225\256" /* U+256E BOX DRAWINGS LIGHT ARC DOWN AND LEFT */ +#define ULBAR "\342\225\257" /* U+256F BOX DRAWINGS LIGHT ARC UP AND LEFT */ +#define LBAR "\342\225\264" /* U+2574 BOX DRAWINGS LIGHT LEFT */ + static const char bars[] = VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR; + fprintf (stderr, "%2d %s" VRBAR "%s", + level, + bars + sizeof (bars) - 1 - MIN ((unsigned int) sizeof (bars), (unsigned int) (sizeof (VBAR) - 1) * level), + level_dir ? (level_dir > 0 ? DLBAR : ULBAR) : LBAR); + } else + fprintf (stderr, " " VRBAR LBAR); + + if (func) + { + unsigned int func_len = strlen (func); +#ifndef HB_DEBUG_VERBOSE + /* Skip "typename" */ + if (0 == strncmp (func, "typename ", 9)) + func += 9; + /* Skip return type */ + const char *space = strchr (func, ' '); + if (space) + func = space + 1; + /* Skip parameter list */ + const char *paren = strchr (func, '('); + if (paren) + func_len = paren - func; +#endif + fprintf (stderr, "%.*s: ", func_len, func); + } + + if (message) + vfprintf (stderr, message, ap); + + fprintf (stderr, "\n"); +} +template <> inline void +_hb_debug_msg_va<0> (const char *what HB_UNUSED, + const void *obj HB_UNUSED, + const char *func HB_UNUSED, + bool indented HB_UNUSED, + unsigned int level HB_UNUSED, + int level_dir HB_UNUSED, + const char *message HB_UNUSED, + va_list ap HB_UNUSED) {} + +template <int max_level> static inline void +_hb_debug_msg (const char *what, + const void *obj, + const char *func, + bool indented, + unsigned int level, + int level_dir, + const char *message, + ...) HB_PRINTF_FUNC(7, 8); +template <int max_level> static inline void +_hb_debug_msg (const char *what, + const void *obj, + const char *func, + bool indented, + unsigned int level, + int level_dir, + const char *message, + ...) +{ + va_list ap; + va_start (ap, message); + _hb_debug_msg_va<max_level> (what, obj, func, indented, level, level_dir, message, ap); + va_end (ap); +} +template <> inline void +_hb_debug_msg<0> (const char *what HB_UNUSED, + const void *obj HB_UNUSED, + const char *func HB_UNUSED, + bool indented HB_UNUSED, + unsigned int level HB_UNUSED, + int level_dir HB_UNUSED, + const char *message HB_UNUSED, + ...) HB_PRINTF_FUNC(7, 8); +template <> inline void +_hb_debug_msg<0> (const char *what HB_UNUSED, + const void *obj HB_UNUSED, + const char *func HB_UNUSED, + bool indented HB_UNUSED, + unsigned int level HB_UNUSED, + int level_dir HB_UNUSED, + const char *message HB_UNUSED, + ...) {} + +#define DEBUG_MSG_LEVEL(WHAT, OBJ, LEVEL, LEVEL_DIR, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), NULL, true, (LEVEL), (LEVEL_DIR), __VA_ARGS__) +#define DEBUG_MSG(WHAT, OBJ, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), NULL, false, 0, 0, __VA_ARGS__) +#define DEBUG_MSG_FUNC(WHAT, OBJ, ...) _hb_debug_msg<HB_DEBUG_##WHAT> (#WHAT, (OBJ), HB_FUNC, false, 0, 0, __VA_ARGS__) + + +/* + * Printer + */ + +template <typename T> +struct hb_printer_t {}; + +template <> +struct hb_printer_t<bool> { + const char *print (bool v) { return v ? "true" : "false"; } +}; + +template <> +struct hb_printer_t<hb_void_t> { + const char *print (hb_void_t) { return ""; } +}; + + +/* + * Trace + */ + +template <typename T> +static inline void _hb_warn_no_return (bool returned) +{ + if (unlikely (!returned)) { + fprintf (stderr, "OUCH, returned with no call to TRACE_RETURN. This is a bug, please report.\n"); + } +} +template <> +inline void _hb_warn_no_return<hb_void_t> (bool returned HB_UNUSED) +{} + +template <int max_level, typename ret_t> +struct hb_auto_trace_t { + explicit inline hb_auto_trace_t (unsigned int *plevel_, + const char *what_, + const void *obj_, + const char *func, + const char *message, + ...) : plevel (plevel_), what (what_), obj (obj_), returned (false) + { + if (plevel) ++*plevel; + + va_list ap; + va_start (ap, message); + _hb_debug_msg_va<max_level> (what, obj, func, true, plevel ? *plevel : 0, +1, message, ap); + va_end (ap); + } + inline ~hb_auto_trace_t (void) + { + _hb_warn_no_return<ret_t> (returned); + if (!returned) { + _hb_debug_msg<max_level> (what, obj, NULL, true, plevel ? *plevel : 1, -1, " "); + } + if (plevel) --*plevel; + } + + inline ret_t ret (ret_t v, unsigned int line = 0) + { + if (unlikely (returned)) { + fprintf (stderr, "OUCH, double calls to TRACE_RETURN. This is a bug, please report.\n"); + return v; + } + + _hb_debug_msg<max_level> (what, obj, NULL, true, plevel ? *plevel : 1, -1, + "return %s (line %d)", + hb_printer_t<ret_t>().print (v), line); + if (plevel) --*plevel; + plevel = NULL; + returned = true; + return v; + } + + private: + unsigned int *plevel; + const char *what; + const void *obj; + bool returned; +}; +template <typename ret_t> /* Optimize when tracing is disabled */ +struct hb_auto_trace_t<0, ret_t> { + explicit inline hb_auto_trace_t (unsigned int *plevel_ HB_UNUSED, + const char *what HB_UNUSED, + const void *obj HB_UNUSED, + const char *func HB_UNUSED, + const char *message HB_UNUSED, + ...) {} + + inline ret_t ret (ret_t v, unsigned int line HB_UNUSED = 0) { return v; } +}; + +#define TRACE_RETURN(RET) trace.ret (RET, __LINE__) + +/* Misc */ + + +/* Pre-mature optimization: + * Checks for lo <= u <= hi but with an optimization if lo and hi + * are only different in a contiguous set of lower-most bits. + */ +template <typename T> static inline bool +hb_in_range (T u, T lo, T hi) +{ + if ( ((lo^hi) & lo) == 0 && + ((lo^hi) & hi) == (lo^hi) && + ((lo^hi) & ((lo^hi) + 1)) == 0 ) + return (u & ~(lo^hi)) == lo; + else + return lo <= u && u <= hi; +} + +template <typename T> static inline bool +hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3) +{ + return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2) || hb_in_range (u, lo3, hi3); +} + + +/* Useful for set-operations on small enums. + * For example, for testing "x ∈ {x1, x2, x3}" use: + * (FLAG(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3))) + */ +#define FLAG(x) (1<<(x)) +#define FLAG_RANGE(x,y) (ASSERT_STATIC_EXPR_ZERO ((x) < (y)) + FLAG(y+1) - FLAG(x)) + + +template <typename T, typename T2> inline void +hb_bubble_sort (T *array, unsigned int len, int(*compar)(const T *, const T *), T2 *array2) +{ + if (unlikely (!len)) + return; + + unsigned int k = len - 1; + do { + unsigned int new_k = 0; + + for (unsigned int j = 0; j < k; j++) + if (compar (&array[j], &array[j+1]) > 0) + { + { + T t; + t = array[j]; + array[j] = array[j + 1]; + array[j + 1] = t; + } + if (array2) + { + T2 t; + t = array2[j]; + array2[j] = array2[j + 1]; + array2[j + 1] = t; + } + + new_k = j; + } + k = new_k; + } while (k); +} + +template <typename T> inline void +hb_bubble_sort (T *array, unsigned int len, int(*compar)(const T *, const T *)) +{ + hb_bubble_sort (array, len, compar, (int *) NULL); +} + +static inline hb_bool_t +hb_codepoint_parse (const char *s, unsigned int len, int base, hb_codepoint_t *out) +{ + /* Pain because we don't know whether s is nul-terminated. */ + char buf[64]; + len = MIN (ARRAY_LENGTH (buf) - 1, len); + strncpy (buf, s, len); + buf[len] = '\0'; + + char *end; + errno = 0; + unsigned long v = strtoul (buf, &end, base); + if (errno) return false; + if (*end) return false; + *out = v; + return true; +} + + +/* Global runtime options. */ + +struct hb_options_t +{ + int initialized : 1; + int uniscribe_bug_compatible : 1; +}; + +union hb_options_union_t { + int i; + hb_options_t opts; +}; +ASSERT_STATIC (sizeof (int) == sizeof (hb_options_union_t)); + +HB_INTERNAL void +_hb_options_init (void); + +extern HB_INTERNAL hb_options_union_t _hb_options; + +static inline hb_options_t +hb_options (void) +{ + if (unlikely (!_hb_options.i)) + _hb_options_init (); + + return _hb_options.opts; +} + + +#endif /* HB_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set-private.hh new file mode 100644 index 00000000000..adfa88f18ec --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set-private.hh @@ -0,0 +1,335 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_SET_PRIVATE_HH +#define HB_SET_PRIVATE_HH + +#include "hb-private.hh" +#include "hb-set.h" +#include "hb-object-private.hh" + + +/* + * The set digests here implement various "filters" that support + * "approximate member query". Conceptually these are like Bloom + * Filter and Quotient Filter, however, much smaller, faster, and + * designed to fit the requirements of our uses for glyph coverage + * queries. As a result, our filters have much higher. + */ + +template <typename mask_t, unsigned int shift> +struct hb_set_digest_lowest_bits_t +{ + ASSERT_POD (); + + static const unsigned int mask_bytes = sizeof (mask_t); + static const unsigned int mask_bits = sizeof (mask_t) * 8; + static const unsigned int num_bits = 0 + + (mask_bytes >= 1 ? 3 : 0) + + (mask_bytes >= 2 ? 1 : 0) + + (mask_bytes >= 4 ? 1 : 0) + + (mask_bytes >= 8 ? 1 : 0) + + (mask_bytes >= 16? 1 : 0) + + 0; + + ASSERT_STATIC (shift < sizeof (hb_codepoint_t) * 8); + ASSERT_STATIC (shift + num_bits <= sizeof (hb_codepoint_t) * 8); + + inline void init (void) { + mask = 0; + } + + inline void add (hb_codepoint_t g) { + mask |= mask_for (g); + } + + inline void add_range (hb_codepoint_t a, hb_codepoint_t b) { + if ((b >> shift) - (a >> shift) >= mask_bits - 1) + mask = (mask_t) -1; + else { + mask_t ma = mask_for (a); + mask_t mb = mask_for (b); + mask |= mb + (mb - ma) - (mb < ma); + } + } + + inline bool may_have (hb_codepoint_t g) const { + return !!(mask & mask_for (g)); + } + + private: + + static inline mask_t mask_for (hb_codepoint_t g) { + return ((mask_t) 1) << ((g >> shift) & (mask_bits - 1)); + } + mask_t mask; +}; + +template <typename head_t, typename tail_t> +struct hb_set_digest_combiner_t +{ + ASSERT_POD (); + + inline void init (void) { + head.init (); + tail.init (); + } + + inline void add (hb_codepoint_t g) { + head.add (g); + tail.add (g); + } + + inline void add_range (hb_codepoint_t a, hb_codepoint_t b) { + head.add_range (a, b); + tail.add_range (a, b); + } + + inline bool may_have (hb_codepoint_t g) const { + return head.may_have (g) && tail.may_have (g); + } + + private: + head_t head; + tail_t tail; +}; + + +/* + * hb_set_digest_t + * + * This is a combination of digests that performs "best". + * There is not much science to this: it's a result of intuition + * and testing. + */ +typedef hb_set_digest_combiner_t +< + hb_set_digest_lowest_bits_t<unsigned long, 4>, + hb_set_digest_combiner_t + < + hb_set_digest_lowest_bits_t<unsigned long, 0>, + hb_set_digest_lowest_bits_t<unsigned long, 9> + > +> hb_set_digest_t; + + + +/* + * hb_set_t + */ + + +/* TODO Make this faster and memmory efficient. */ + +struct hb_set_t +{ + hb_object_header_t header; + ASSERT_POD (); + bool in_error; + + inline void init (void) { + header.init (); + clear (); + } + inline void fini (void) { + } + inline void clear (void) { + if (unlikely (hb_object_is_inert (this))) + return; + in_error = false; + memset (elts, 0, sizeof elts); + } + inline bool is_empty (void) const { + for (unsigned int i = 0; i < ARRAY_LENGTH (elts); i++) + if (elts[i]) + return false; + return true; + } + inline void add (hb_codepoint_t g) + { + if (unlikely (in_error)) return; + if (unlikely (g == SENTINEL)) return; + if (unlikely (g > MAX_G)) return; + elt (g) |= mask (g); + } + inline void add_range (hb_codepoint_t a, hb_codepoint_t b) + { + if (unlikely (in_error)) return; + /* TODO Speedup */ + for (unsigned int i = a; i < b + 1; i++) + add (i); + } + inline void del (hb_codepoint_t g) + { + if (unlikely (in_error)) return; + if (unlikely (g > MAX_G)) return; + elt (g) &= ~mask (g); + } + inline void del_range (hb_codepoint_t a, hb_codepoint_t b) + { + if (unlikely (in_error)) return; + /* TODO Speedup */ + for (unsigned int i = a; i < b + 1; i++) + del (i); + } + inline bool has (hb_codepoint_t g) const + { + if (unlikely (g > MAX_G)) return false; + return !!(elt (g) & mask (g)); + } + inline bool intersects (hb_codepoint_t first, + hb_codepoint_t last) const + { + if (unlikely (first > MAX_G)) return false; + if (unlikely (last > MAX_G)) last = MAX_G; + unsigned int end = last + 1; + for (hb_codepoint_t i = first; i < end; i++) + if (has (i)) + return true; + return false; + } + inline bool is_equal (const hb_set_t *other) const + { + for (unsigned int i = 0; i < ELTS; i++) + if (elts[i] != other->elts[i]) + return false; + return true; + } + inline void set (const hb_set_t *other) + { + if (unlikely (in_error)) return; + for (unsigned int i = 0; i < ELTS; i++) + elts[i] = other->elts[i]; + } + inline void union_ (const hb_set_t *other) + { + if (unlikely (in_error)) return; + for (unsigned int i = 0; i < ELTS; i++) + elts[i] |= other->elts[i]; + } + inline void intersect (const hb_set_t *other) + { + if (unlikely (in_error)) return; + for (unsigned int i = 0; i < ELTS; i++) + elts[i] &= other->elts[i]; + } + inline void subtract (const hb_set_t *other) + { + if (unlikely (in_error)) return; + for (unsigned int i = 0; i < ELTS; i++) + elts[i] &= ~other->elts[i]; + } + inline void symmetric_difference (const hb_set_t *other) + { + if (unlikely (in_error)) return; + for (unsigned int i = 0; i < ELTS; i++) + elts[i] ^= other->elts[i]; + } + inline void invert (void) + { + if (unlikely (in_error)) return; + for (unsigned int i = 0; i < ELTS; i++) + elts[i] = ~elts[i]; + } + inline bool next (hb_codepoint_t *codepoint) const + { + if (unlikely (*codepoint == SENTINEL)) { + hb_codepoint_t i = get_min (); + if (i != SENTINEL) { + *codepoint = i; + return true; + } else + return false; + } + for (hb_codepoint_t i = *codepoint + 1; i < MAX_G + 1; i++) + if (has (i)) { + *codepoint = i; + return true; + } + return false; + } + inline bool next_range (hb_codepoint_t *first, hb_codepoint_t *last) const + { + hb_codepoint_t i; + + i = *last; + if (!next (&i)) + return false; + + *last = *first = i; + while (next (&i) && i == *last + 1) + (*last)++; + + return true; + } + + inline unsigned int get_population (void) const + { + unsigned int count = 0; + for (unsigned int i = 0; i < ELTS; i++) + count += _hb_popcount32 (elts[i]); + return count; + } + inline hb_codepoint_t get_min (void) const + { + for (unsigned int i = 0; i < ELTS; i++) + if (elts[i]) + for (unsigned int j = 0; j < BITS; j++) + if (elts[i] & (1 << j)) + return i * BITS + j; + return SENTINEL; + } + inline hb_codepoint_t get_max (void) const + { + for (unsigned int i = ELTS; i; i--) + if (elts[i - 1]) + for (unsigned int j = BITS; j; j--) + if (elts[i - 1] & (1 << (j - 1))) + return (i - 1) * BITS + (j - 1); + return SENTINEL; + } + + typedef uint32_t elt_t; + static const unsigned int MAX_G = 65536 - 1; /* XXX Fix this... */ + static const unsigned int SHIFT = 5; + static const unsigned int BITS = (1 << SHIFT); + static const unsigned int MASK = BITS - 1; + static const unsigned int ELTS = (MAX_G + 1 + (BITS - 1)) / BITS; + static const hb_codepoint_t SENTINEL = (hb_codepoint_t) -1; + + elt_t &elt (hb_codepoint_t g) { return elts[g >> SHIFT]; } + elt_t elt (hb_codepoint_t g) const { return elts[g >> SHIFT]; } + elt_t mask (hb_codepoint_t g) const { return elt_t (1) << (g & MASK); } + + elt_t elts[ELTS]; /* XXX 8kb */ + + ASSERT_STATIC (sizeof (elt_t) * 8 == BITS); + ASSERT_STATIC (sizeof (elt_t) * 8 * ELTS > MAX_G); +}; + + + +#endif /* HB_SET_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set.cc new file mode 100644 index 00000000000..3c9573fbceb --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set.cc @@ -0,0 +1,227 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-set-private.hh" + + +/* Public API */ + + +hb_set_t * +hb_set_create (void) +{ + hb_set_t *set; + + if (!(set = hb_object_create<hb_set_t> ())) + return hb_set_get_empty (); + + set->clear (); + + return set; +} + +hb_set_t * +hb_set_get_empty (void) +{ + static const hb_set_t _hb_set_nil = { + HB_OBJECT_HEADER_STATIC, + true, /* in_error */ + + {0} /* elts */ + }; + + return const_cast<hb_set_t *> (&_hb_set_nil); +} + +hb_set_t * +hb_set_reference (hb_set_t *set) +{ + return hb_object_reference (set); +} + +void +hb_set_destroy (hb_set_t *set) +{ + if (!hb_object_destroy (set)) return; + + set->fini (); + + free (set); +} + +hb_bool_t +hb_set_set_user_data (hb_set_t *set, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (set, key, data, destroy, replace); +} + +void * +hb_set_get_user_data (hb_set_t *set, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (set, key); +} + + +hb_bool_t +hb_set_allocation_successful (const hb_set_t *set HB_UNUSED) +{ + return !set->in_error; +} + +void +hb_set_clear (hb_set_t *set) +{ + set->clear (); +} + +hb_bool_t +hb_set_is_empty (const hb_set_t *set) +{ + return set->is_empty (); +} + +hb_bool_t +hb_set_has (const hb_set_t *set, + hb_codepoint_t codepoint) +{ + return set->has (codepoint); +} + +void +hb_set_add (hb_set_t *set, + hb_codepoint_t codepoint) +{ + set->add (codepoint); +} + +void +hb_set_add_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last) +{ + set->add_range (first, last); +} + +void +hb_set_del (hb_set_t *set, + hb_codepoint_t codepoint) +{ + set->del (codepoint); +} + +void +hb_set_del_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last) +{ + set->del_range (first, last); +} + +hb_bool_t +hb_set_is_equal (const hb_set_t *set, + const hb_set_t *other) +{ + return set->is_equal (other); +} + +void +hb_set_set (hb_set_t *set, + const hb_set_t *other) +{ + set->set (other); +} + +void +hb_set_union (hb_set_t *set, + const hb_set_t *other) +{ + set->union_ (other); +} + +void +hb_set_intersect (hb_set_t *set, + const hb_set_t *other) +{ + set->intersect (other); +} + +void +hb_set_subtract (hb_set_t *set, + const hb_set_t *other) +{ + set->subtract (other); +} + +void +hb_set_symmetric_difference (hb_set_t *set, + const hb_set_t *other) +{ + set->symmetric_difference (other); +} + +void +hb_set_invert (hb_set_t *set) +{ + set->invert (); +} + +unsigned int +hb_set_get_population (const hb_set_t *set) +{ + return set->get_population (); +} + +hb_codepoint_t +hb_set_get_min (const hb_set_t *set) +{ + return set->get_min (); +} + +hb_codepoint_t +hb_set_get_max (const hb_set_t *set) +{ + return set->get_max (); +} + +hb_bool_t +hb_set_next (const hb_set_t *set, + hb_codepoint_t *codepoint) +{ + return set->next (codepoint); +} + +hb_bool_t +hb_set_next_range (const hb_set_t *set, + hb_codepoint_t *first, + hb_codepoint_t *last) +{ + return set->next_range (first, last); +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set.h new file mode 100644 index 00000000000..291e24974e6 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-set.h @@ -0,0 +1,152 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_SET_H +#define HB_SET_H + +#include "hb-common.h" + +HB_BEGIN_DECLS + + +typedef struct hb_set_t hb_set_t; + + +hb_set_t * +hb_set_create (void); + +hb_set_t * +hb_set_get_empty (void); + +hb_set_t * +hb_set_reference (hb_set_t *set); + +void +hb_set_destroy (hb_set_t *set); + +hb_bool_t +hb_set_set_user_data (hb_set_t *set, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + +void * +hb_set_get_user_data (hb_set_t *set, + hb_user_data_key_t *key); + + +/* Returns false if allocation has failed before */ +hb_bool_t +hb_set_allocation_successful (const hb_set_t *set); + +void +hb_set_clear (hb_set_t *set); + +hb_bool_t +hb_set_is_empty (const hb_set_t *set); + +hb_bool_t +hb_set_has (const hb_set_t *set, + hb_codepoint_t codepoint); + +/* Right now limited to 16-bit integers. Eventually will do full codepoint range, sans -1 + * which we will use as a sentinel. */ +void +hb_set_add (hb_set_t *set, + hb_codepoint_t codepoint); + +void +hb_set_add_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last); + +void +hb_set_del (hb_set_t *set, + hb_codepoint_t codepoint); + +void +hb_set_del_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last); + +hb_bool_t +hb_set_is_equal (const hb_set_t *set, + const hb_set_t *other); + +void +hb_set_set (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_union (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_intersect (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_subtract (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_symmetric_difference (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_invert (hb_set_t *set); + +unsigned int +hb_set_get_population (const hb_set_t *set); + +/* Returns -1 if set empty. */ +hb_codepoint_t +hb_set_get_min (const hb_set_t *set); + +/* Returns -1 if set empty. */ +hb_codepoint_t +hb_set_get_max (const hb_set_t *set); + +/* Pass -1 in to get started. */ +hb_bool_t +hb_set_next (const hb_set_t *set, + hb_codepoint_t *codepoint); + +/* Pass -1 for first and last to get started. */ +hb_bool_t +hb_set_next_range (const hb_set_t *set, + hb_codepoint_t *first, + hb_codepoint_t *last); + + +HB_END_DECLS + +#endif /* HB_SET_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan-private.hh new file mode 100644 index 00000000000..dd014e38d01 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan-private.hh @@ -0,0 +1,60 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_SHAPE_PLAN_PRIVATE_HH +#define HB_SHAPE_PLAN_PRIVATE_HH + +#include "hb-private.hh" +#include "hb-shape-plan.h" +#include "hb-object-private.hh" +#include "hb-shaper-private.hh" + + +struct hb_shape_plan_t +{ + hb_object_header_t header; + ASSERT_POD (); + + hb_bool_t default_shaper_list; + hb_face_t *face; + hb_segment_properties_t props; + + hb_shape_func_t *shaper_func; + const char *shaper_name; + + struct hb_shaper_data_t shaper_data; +}; + +#define HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS \ + , const hb_feature_t *user_features \ + , unsigned int num_user_features +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_PROTOTYPE(shaper, shape_plan); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT +#undef HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS + + +#endif /* HB_SHAPE_PLAN_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan.cc new file mode 100644 index 00000000000..a6d2d262100 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan.cc @@ -0,0 +1,314 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-shape-plan-private.hh" +#include "hb-shaper-private.hh" +#include "hb-font-private.hh" +#include "hb-buffer-private.hh" + +#define HB_SHAPER_IMPLEMENT(shaper) \ + HB_SHAPER_DATA_ENSURE_DECLARE(shaper, face) \ + HB_SHAPER_DATA_ENSURE_DECLARE(shaper, font) +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + + +static void +hb_shape_plan_plan (hb_shape_plan_t *shape_plan, + const hb_feature_t *user_features, + unsigned int num_user_features, + const char * const *shaper_list) +{ + const hb_shaper_pair_t *shapers = _hb_shapers_get (); + +#define HB_SHAPER_PLAN(shaper) \ + HB_STMT_START { \ + if (hb_##shaper##_shaper_face_data_ensure (shape_plan->face)) { \ + HB_SHAPER_DATA (shaper, shape_plan) = \ + HB_SHAPER_DATA_CREATE_FUNC (shaper, shape_plan) (shape_plan, user_features, num_user_features); \ + shape_plan->shaper_func = _hb_##shaper##_shape; \ + shape_plan->shaper_name = #shaper; \ + return; \ + } \ + } HB_STMT_END + + if (likely (!shaper_list)) { + for (unsigned int i = 0; i < HB_SHAPERS_COUNT; i++) + if (0) + ; +#define HB_SHAPER_IMPLEMENT(shaper) \ + else if (shapers[i].func == _hb_##shaper##_shape) \ + HB_SHAPER_PLAN (shaper); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + } else { + for (; *shaper_list; shaper_list++) + if (0) + ; +#define HB_SHAPER_IMPLEMENT(shaper) \ + else if (0 == strcmp (*shaper_list, #shaper)) \ + HB_SHAPER_PLAN (shaper); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + } + +#undef HB_SHAPER_PLAN +} + + +/* + * hb_shape_plan_t + */ + +hb_shape_plan_t * +hb_shape_plan_create (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const char * const *shaper_list) +{ + assert (props->direction != HB_DIRECTION_INVALID); + + hb_shape_plan_t *shape_plan; + + if (unlikely (!face)) + face = hb_face_get_empty (); + if (unlikely (!props || hb_object_is_inert (face))) + return hb_shape_plan_get_empty (); + if (!(shape_plan = hb_object_create<hb_shape_plan_t> ())) + return hb_shape_plan_get_empty (); + + hb_face_make_immutable (face); + shape_plan->default_shaper_list = shaper_list == NULL; + shape_plan->face = hb_face_reference (face); + shape_plan->props = *props; + + hb_shape_plan_plan (shape_plan, user_features, num_user_features, shaper_list); + + return shape_plan; +} + +hb_shape_plan_t * +hb_shape_plan_get_empty (void) +{ + static const hb_shape_plan_t _hb_shape_plan_nil = { + HB_OBJECT_HEADER_STATIC, + + true, /* default_shaper_list */ + NULL, /* face */ + HB_SEGMENT_PROPERTIES_DEFAULT, /* props */ + + NULL, /* shaper_func */ + NULL, /* shaper_name */ + + { +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_INVALID, +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + } + }; + + return const_cast<hb_shape_plan_t *> (&_hb_shape_plan_nil); +} + +hb_shape_plan_t * +hb_shape_plan_reference (hb_shape_plan_t *shape_plan) +{ + return hb_object_reference (shape_plan); +} + +void +hb_shape_plan_destroy (hb_shape_plan_t *shape_plan) +{ + if (!hb_object_destroy (shape_plan)) return; + +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_DESTROY(shaper, shape_plan); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + + hb_face_destroy (shape_plan->face); + + free (shape_plan); +} + +hb_bool_t +hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (shape_plan, key, data, destroy, replace); +} + +void * +hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (shape_plan, key); +} + + +hb_bool_t +hb_shape_plan_execute (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + if (unlikely (hb_object_is_inert (shape_plan) || + hb_object_is_inert (font) || + hb_object_is_inert (buffer))) + return false; + + assert (shape_plan->face == font->face); + assert (hb_segment_properties_equal (&shape_plan->props, &buffer->props)); + +#define HB_SHAPER_EXECUTE(shaper) \ + HB_STMT_START { \ + return HB_SHAPER_DATA (shaper, shape_plan) && \ + hb_##shaper##_shaper_font_data_ensure (font) && \ + _hb_##shaper##_shape (shape_plan, font, buffer, features, num_features); \ + } HB_STMT_END + + if (0) + ; +#define HB_SHAPER_IMPLEMENT(shaper) \ + else if (shape_plan->shaper_func == _hb_##shaper##_shape) \ + HB_SHAPER_EXECUTE (shaper); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + +#undef HB_SHAPER_EXECUTE + + return false; +} + + +/* + * caching + */ + +#if 0 +static unsigned int +hb_shape_plan_hash (const hb_shape_plan_t *shape_plan) +{ + return hb_segment_properties_hash (&shape_plan->props) + + shape_plan->default_shaper_list ? 0 : (intptr_t) shape_plan->shaper_func; +} +#endif + +/* TODO no user-feature caching for now. */ +struct hb_shape_plan_proposal_t +{ + const hb_segment_properties_t props; + const char * const *shaper_list; + hb_shape_func_t *shaper_func; +}; + +static hb_bool_t +hb_shape_plan_matches (const hb_shape_plan_t *shape_plan, + const hb_shape_plan_proposal_t *proposal) +{ + return hb_segment_properties_equal (&shape_plan->props, &proposal->props) && + ((shape_plan->default_shaper_list && proposal->shaper_list == NULL) || + (shape_plan->shaper_func == proposal->shaper_func)); +} + +hb_shape_plan_t * +hb_shape_plan_create_cached (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const char * const *shaper_list) +{ + if (num_user_features) + return hb_shape_plan_create (face, props, user_features, num_user_features, shaper_list); + + hb_shape_plan_proposal_t proposal = { + *props, + shaper_list, + NULL + }; + + if (shaper_list) { + /* Choose shaper. Adapted from hb_shape_plan_plan(). */ +#define HB_SHAPER_PLAN(shaper) \ + HB_STMT_START { \ + if (hb_##shaper##_shaper_face_data_ensure (face)) \ + proposal.shaper_func = _hb_##shaper##_shape; \ + } HB_STMT_END + + for (const char * const *shaper_item = shaper_list; *shaper_item; shaper_item++) + if (0) + ; +#define HB_SHAPER_IMPLEMENT(shaper) \ + else if (0 == strcmp (*shaper_item, #shaper)) \ + HB_SHAPER_PLAN (shaper); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + +#undef HB_SHAPER_PLAN + + if (unlikely (!proposal.shaper_list)) + return hb_shape_plan_get_empty (); + } + + +retry: + hb_face_t::plan_node_t *cached_plan_nodes = (hb_face_t::plan_node_t *) hb_atomic_ptr_get (&face->shape_plans); + for (hb_face_t::plan_node_t *node = cached_plan_nodes; node; node = node->next) + if (hb_shape_plan_matches (node->shape_plan, &proposal)) + return hb_shape_plan_reference (node->shape_plan); + + /* Not found. */ + + hb_shape_plan_t *shape_plan = hb_shape_plan_create (face, props, user_features, num_user_features, shaper_list); + + hb_face_t::plan_node_t *node = (hb_face_t::plan_node_t *) calloc (1, sizeof (hb_face_t::plan_node_t)); + if (unlikely (!node)) + return shape_plan; + + node->shape_plan = shape_plan; + node->next = cached_plan_nodes; + + if (!hb_atomic_ptr_cmpexch (&face->shape_plans, cached_plan_nodes, node)) { + hb_shape_plan_destroy (shape_plan); + free (node); + goto retry; + } + + /* Release our reference on face. */ + hb_face_destroy (face); + + return hb_shape_plan_reference (shape_plan); +} + +const char * +hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan) +{ + return shape_plan->shaper_name; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan.h new file mode 100644 index 00000000000..8f54552f90b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape-plan.h @@ -0,0 +1,89 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_SHAPE_PLAN_H +#define HB_SHAPE_PLAN_H + +#include "hb-common.h" +#include "hb-font.h" + +HB_BEGIN_DECLS + +typedef struct hb_shape_plan_t hb_shape_plan_t; + +hb_shape_plan_t * +hb_shape_plan_create (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const char * const *shaper_list); + +hb_shape_plan_t * +hb_shape_plan_create_cached (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const char * const *shaper_list); + +hb_shape_plan_t * +hb_shape_plan_get_empty (void); + +hb_shape_plan_t * +hb_shape_plan_reference (hb_shape_plan_t *shape_plan); + +void +hb_shape_plan_destroy (hb_shape_plan_t *shape_plan); + +hb_bool_t +hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + +void * +hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key); + + +hb_bool_t +hb_shape_plan_execute (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features); + +const char * +hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan); + + +HB_END_DECLS + +#endif /* HB_SHAPE_PLAN_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape.cc new file mode 100644 index 00000000000..67ef7e6a8f5 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape.cc @@ -0,0 +1,275 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +#include "hb-shaper-private.hh" +#include "hb-shape-plan-private.hh" +#include "hb-buffer-private.hh" +#include "hb-font-private.hh" + + +static void +parse_space (const char **pp, const char *end) +{ + char c; + while (*pp < end && (c = **pp, ISSPACE (c))) + (*pp)++; +} + +static hb_bool_t +parse_char (const char **pp, const char *end, char c) +{ + parse_space (pp, end); + + if (*pp == end || **pp != c) + return false; + + (*pp)++; + return true; +} + +static hb_bool_t +parse_uint (const char **pp, const char *end, unsigned int *pv) +{ + char buf[32]; + unsigned int len = MIN (ARRAY_LENGTH (buf) - 1, (unsigned int) (end - *pp)); + strncpy (buf, *pp, len); + buf[len] = '\0'; + + char *p = buf; + char *pend = p; + unsigned int v; + + /* Intentionally use strtol instead of strtoul, such that + * -1 turns into "big number"... */ + errno = 0; + v = strtol (p, &pend, 0); + if (errno || p == pend) + return false; + + *pv = v; + *pp += pend - p; + return true; +} + +static hb_bool_t +parse_feature_value_prefix (const char **pp, const char *end, hb_feature_t *feature) +{ + if (parse_char (pp, end, '-')) + feature->value = 0; + else { + parse_char (pp, end, '+'); + feature->value = 1; + } + + return true; +} + +static hb_bool_t +parse_feature_tag (const char **pp, const char *end, hb_feature_t *feature) +{ + const char *p = *pp; + char c; + + parse_space (pp, end); + +#define ISALNUM(c) (('a' <= (c) && (c) <= 'z') || ('A' <= (c) && (c) <= 'Z') || ('0' <= (c) && (c) <= '9')) + while (*pp < end && (c = **pp, ISALNUM(c))) + (*pp)++; +#undef ISALNUM + + if (p == *pp) + return false; + + feature->tag = hb_tag_from_string (p, *pp - p); + return true; +} + +static hb_bool_t +parse_feature_indices (const char **pp, const char *end, hb_feature_t *feature) +{ + parse_space (pp, end); + + hb_bool_t has_start; + + feature->start = 0; + feature->end = (unsigned int) -1; + + if (!parse_char (pp, end, '[')) + return true; + + has_start = parse_uint (pp, end, &feature->start); + + if (parse_char (pp, end, ':')) { + parse_uint (pp, end, &feature->end); + } else { + if (has_start) + feature->end = feature->start + 1; + } + + return parse_char (pp, end, ']'); +} + +static hb_bool_t +parse_feature_value_postfix (const char **pp, const char *end, hb_feature_t *feature) +{ + return !parse_char (pp, end, '=') || parse_uint (pp, end, &feature->value); +} + + +static hb_bool_t +parse_one_feature (const char **pp, const char *end, hb_feature_t *feature) +{ + return parse_feature_value_prefix (pp, end, feature) && + parse_feature_tag (pp, end, feature) && + parse_feature_indices (pp, end, feature) && + parse_feature_value_postfix (pp, end, feature) && + *pp == end; +} + +hb_bool_t +hb_feature_from_string (const char *str, int len, + hb_feature_t *feature) +{ + if (len < 0) + len = strlen (str); + + return parse_one_feature (&str, str + len, feature); +} + +void +hb_feature_to_string (hb_feature_t *feature, + char *buf, unsigned int size) +{ + if (unlikely (!size)) return; + + char s[128]; + unsigned int len = 0; + if (feature->value == 0) + s[len++] = '-'; + hb_tag_to_string (feature->tag, s + len); + len += 4; + while (len && s[len - 1] == ' ') + len--; + if (feature->start != 0 || feature->end != (unsigned int) -1) + { + s[len++] = '['; + if (feature->start) + len += snprintf (s + len, ARRAY_LENGTH (s) - len, "%d", feature->start); + if (feature->end != feature->start + 1) { + s[len++] = ':'; + if (feature->end != (unsigned int) -1) + len += snprintf (s + len, ARRAY_LENGTH (s) - len, "%d", feature->end); + } + s[len++] = ']'; + } + if (feature->value > 1) + { + s[len++] = '='; + len += snprintf (s + len, ARRAY_LENGTH (s) - len, "%d", feature->value); + } + assert (len < ARRAY_LENGTH (s)); + len = MIN (len, size - 1); + memcpy (buf, s, len); + s[len] = '\0'; +} + + +static const char **static_shaper_list; + +static inline +void free_static_shaper_list (void) +{ + free (static_shaper_list); +} + +const char ** +hb_shape_list_shapers (void) +{ +retry: + const char **shaper_list = (const char **) hb_atomic_ptr_get (&static_shaper_list); + + if (unlikely (!shaper_list)) + { + /* Not found; allocate one. */ + shaper_list = (const char **) calloc (1 + HB_SHAPERS_COUNT, sizeof (const char *)); + if (unlikely (!shaper_list)) { + static const char *nil_shaper_list[] = {NULL}; + return nil_shaper_list; + } + + const hb_shaper_pair_t *shapers = _hb_shapers_get (); + unsigned int i; + for (i = 0; i < HB_SHAPERS_COUNT; i++) + shaper_list[i] = shapers[i].name; + shaper_list[i] = NULL; + + if (!hb_atomic_ptr_cmpexch (&static_shaper_list, NULL, shaper_list)) { + free (shaper_list); + goto retry; + } + +#ifdef HAVE_ATEXIT + atexit (free_static_shaper_list); /* First person registers atexit() callback. */ +#endif + } + + return shaper_list; +} + + +hb_bool_t +hb_shape_full (hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features, + const char * const *shaper_list) +{ + if (unlikely (!buffer->len)) + return true; + + assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE); + + hb_shape_plan_t *shape_plan = hb_shape_plan_create_cached (font->face, &buffer->props, features, num_features, shaper_list); + hb_bool_t res = hb_shape_plan_execute (shape_plan, font, buffer, features, num_features); + hb_shape_plan_destroy (shape_plan); + + if (res) + buffer->content_type = HB_BUFFER_CONTENT_TYPE_GLYPHS; + return res; +} + +void +hb_shape (hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + hb_shape_full (font, buffer, features, num_features, NULL); +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape.h new file mode 100644 index 00000000000..10a35cb517e --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shape.h @@ -0,0 +1,81 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_SHAPE_H +#define HB_SHAPE_H + +#include "hb-common.h" +#include "hb-buffer.h" +#include "hb-font.h" + +HB_BEGIN_DECLS + + +typedef struct hb_feature_t { + hb_tag_t tag; + uint32_t value; + unsigned int start; + unsigned int end; +} hb_feature_t; + +/* len=-1 means str is NUL-terminated */ +hb_bool_t +hb_feature_from_string (const char *str, int len, + hb_feature_t *feature); + +/* Something like 128 bytes is more than enough. + * nul-terminates. */ +void +hb_feature_to_string (hb_feature_t *feature, + char *buf, unsigned int size); + + +void +hb_shape (hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features); + +hb_bool_t +hb_shape_full (hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features, + const char * const *shaper_list); + +const char ** +hb_shape_list_shapers (void); + + +HB_END_DECLS + +#endif /* HB_SHAPE_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-impl-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-impl-private.hh new file mode 100644 index 00000000000..7844081e95b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-impl-private.hh @@ -0,0 +1,43 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_SHAPER_IMPL_PRIVATE_HH +#define HB_SHAPER_IMPL_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-shaper-private.hh" +#include "hb-shape-plan-private.hh" +#include "hb-font-private.hh" +#include "hb-buffer-private.hh" + + +#ifdef HB_SHAPER +#define HB_SHAPER_DATA_GET(object) HB_SHAPER_DATA (HB_SHAPER, object) +#endif + + +#endif /* HB_SHAPER_IMPL_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-list.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-list.hh new file mode 100644 index 00000000000..b9c029e58f1 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-list.hh @@ -0,0 +1,55 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_SHAPER_LIST_HH +#define HB_SHAPER_LIST_HH +#endif /* HB_SHAPER_LIST_HH */ /* Dummy header guards */ + +/* v--- Add new shapers in the right place here. */ + +#ifdef HAVE_GRAPHITE2 +/* Only picks up fonts that have a "Silf" table. */ +HB_SHAPER_IMPLEMENT (graphite2) +#endif + +#ifdef HAVE_OT +HB_SHAPER_IMPLEMENT (ot) /* <--- This is our main OpenType shaper. */ +#endif + +#ifdef HAVE_HB_OLD +HB_SHAPER_IMPLEMENT (old) +#endif +#ifdef HAVE_ICU_LE +HB_SHAPER_IMPLEMENT (icu_le) +#endif +#ifdef HAVE_UNISCRIBE +HB_SHAPER_IMPLEMENT (uniscribe) +#endif +#ifdef HAVE_CORETEXT +HB_SHAPER_IMPLEMENT (coretext) +#endif + +HB_SHAPER_IMPLEMENT (fallback) /* <--- This should be last. */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-private.hh new file mode 100644 index 00000000000..29c4493943d --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper-private.hh @@ -0,0 +1,109 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_SHAPER_PRIVATE_HH +#define HB_SHAPER_PRIVATE_HH + +#include "hb-private.hh" + +typedef hb_bool_t hb_shape_func_t (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features); + +#define HB_SHAPER_IMPLEMENT(name) \ + extern "C" HB_INTERNAL hb_shape_func_t _hb_##name##_shape; +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + +struct hb_shaper_pair_t { + char name[16]; + hb_shape_func_t *func; +}; + +HB_INTERNAL const hb_shaper_pair_t * +_hb_shapers_get (void); + + +/* For embedding in face / font / ... */ +struct hb_shaper_data_t { +#define HB_SHAPER_IMPLEMENT(shaper) void *shaper; +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT +}; + +#define HB_SHAPERS_COUNT (sizeof (hb_shaper_data_t) / sizeof (void *)) + +/* Means: succeeded, but don't need to keep any data. */ +#define HB_SHAPER_DATA_SUCCEEDED ((void *) +1) + +/* Means: tried but failed to create. */ +#define HB_SHAPER_DATA_INVALID ((void *) -1) +#define HB_SHAPER_DATA_IS_INVALID(data) ((void *) (data) == HB_SHAPER_DATA_INVALID) + +#define HB_SHAPER_DATA_TYPE(shaper, object) struct hb_##shaper##_shaper_##object##_data_t +#define HB_SHAPER_DATA_INSTANCE(shaper, object, instance) (* (HB_SHAPER_DATA_TYPE(shaper, object) **) &(instance)->shaper_data.shaper) +#define HB_SHAPER_DATA(shaper, object) HB_SHAPER_DATA_INSTANCE (shaper, object, object) +#define HB_SHAPER_DATA_CREATE_FUNC(shaper, object) _hb_##shaper##_shaper_##object##_data_create +#define HB_SHAPER_DATA_DESTROY_FUNC(shaper, object) _hb_##shaper##_shaper_##object##_data_destroy + +#define HB_SHAPER_DATA_PROTOTYPE(shaper, object) \ + HB_SHAPER_DATA_TYPE (shaper, object); /* Type forward declaration. */ \ + extern "C" HB_INTERNAL HB_SHAPER_DATA_TYPE (shaper, object) * \ + HB_SHAPER_DATA_CREATE_FUNC (shaper, object) (hb_##object##_t *object HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS); \ + extern "C" HB_INTERNAL void \ + HB_SHAPER_DATA_DESTROY_FUNC (shaper, object) (HB_SHAPER_DATA_TYPE (shaper, object) *data) + +#define HB_SHAPER_DATA_DESTROY(shaper, object) \ + if (object->shaper_data.shaper && \ + object->shaper_data.shaper != HB_SHAPER_DATA_INVALID && \ + object->shaper_data.shaper != HB_SHAPER_DATA_SUCCEEDED) \ + HB_SHAPER_DATA_DESTROY_FUNC (shaper, object) (HB_SHAPER_DATA (shaper, object)); + +#define HB_SHAPER_DATA_ENSURE_DECLARE(shaper, object) \ +static inline bool \ +hb_##shaper##_shaper_##object##_data_ensure (hb_##object##_t *object) \ +{\ + retry: \ + HB_SHAPER_DATA_TYPE (shaper, object) *data = (HB_SHAPER_DATA_TYPE (shaper, object) *) hb_atomic_ptr_get (&HB_SHAPER_DATA (shaper, object)); \ + if (unlikely (!data)) { \ + data = HB_SHAPER_DATA_CREATE_FUNC (shaper, object) (object); \ + if (unlikely (!data)) \ + data = (HB_SHAPER_DATA_TYPE (shaper, object) *) HB_SHAPER_DATA_INVALID; \ + if (!hb_atomic_ptr_cmpexch (&HB_SHAPER_DATA (shaper, object), NULL, data)) { \ + if (data && \ + data != HB_SHAPER_DATA_INVALID && \ + data != HB_SHAPER_DATA_SUCCEEDED) \ + HB_SHAPER_DATA_DESTROY_FUNC (shaper, object) (data); \ + goto retry; \ + } \ + } \ + return data != NULL && !HB_SHAPER_DATA_IS_INVALID (data); \ +} + + +#endif /* HB_SHAPER_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper.cc new file mode 100644 index 00000000000..44f718aa702 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-shaper.cc @@ -0,0 +1,109 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" +#include "hb-shaper-private.hh" +#include "hb-atomic-private.hh" + + +static const hb_shaper_pair_t all_shapers[] = { +#define HB_SHAPER_IMPLEMENT(name) {#name, _hb_##name##_shape}, +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT +}; + + +/* Thread-safe, lock-free, shapers */ + +static const hb_shaper_pair_t *static_shapers; + +static inline +void free_static_shapers (void) +{ + if (unlikely (static_shapers != all_shapers)) + free ((void *) static_shapers); +} + +const hb_shaper_pair_t * +_hb_shapers_get (void) +{ +retry: + hb_shaper_pair_t *shapers = (hb_shaper_pair_t *) hb_atomic_ptr_get (&static_shapers); + + if (unlikely (!shapers)) + { + char *env = getenv ("HB_SHAPER_LIST"); + if (!env || !*env) { + (void) hb_atomic_ptr_cmpexch (&static_shapers, NULL, &all_shapers[0]); + return (const hb_shaper_pair_t *) all_shapers; + } + + /* Not found; allocate one. */ + shapers = (hb_shaper_pair_t *) malloc (sizeof (all_shapers)); + if (unlikely (!shapers)) { + (void) hb_atomic_ptr_cmpexch (&static_shapers, NULL, &all_shapers[0]); + return (const hb_shaper_pair_t *) all_shapers; + } + + memcpy (shapers, all_shapers, sizeof (all_shapers)); + + /* Reorder shaper list to prefer requested shapers. */ + unsigned int i = 0; + char *end, *p = env; + for (;;) { + end = strchr (p, ','); + if (!end) + end = p + strlen (p); + + for (unsigned int j = i; j < ARRAY_LENGTH (all_shapers); j++) + if (end - p == (int) strlen (shapers[j].name) && + 0 == strncmp (shapers[j].name, p, end - p)) + { + /* Reorder this shaper to position i */ + struct hb_shaper_pair_t t = shapers[j]; + memmove (&shapers[i + 1], &shapers[i], sizeof (shapers[i]) * (j - i)); + shapers[i] = t; + i++; + } + + if (!*end) + break; + else + p = end + 1; + } + + if (!hb_atomic_ptr_cmpexch (&static_shapers, NULL, shapers)) { + free (shapers); + goto retry; + } + +#ifdef HAVE_ATEXIT + atexit (free_static_shapers); /* First person registers atexit() callback. */ +#endif + } + + return shapers; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-tt-font.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-tt-font.cc new file mode 100644 index 00000000000..c503a404380 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-tt-font.cc @@ -0,0 +1,79 @@ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-font-private.hh" /* Shall be first since may include windows.h */ + +#include "hb-open-type-private.hh" + +#include "hb-ot-hhea-table.hh" +#include "hb-ot-hmtx-table.hh" + +#include "hb-blob.h" + +#include <string.h> + + + +#if 0 +struct hb_tt_font_t +{ + const struct hhea *hhea; + hb_blob_t *hhea_blob; +}; + + +static hb_tt_font_t * +_hb_tt_font_create (hb_font_t *font) +{ + /* TODO Remove this object altogether */ + hb_tt_font_t *tt = (hb_tt_font_t *) calloc (1, sizeof (hb_tt_font_t)); + + tt->hhea_blob = Sanitizer<hhea>::sanitize (font->face->reference_table (HB_OT_TAG_hhea)); + tt->hhea = Sanitizer<hhea>::lock_instance (tt->hhea_blob); + + return tt; +} + +static void +_hb_tt_font_destroy (hb_tt_font_t *tt) +{ + hb_blob_destroy (tt->hhea_blob); + + free (tt); +} + +static inline const hhea& +_get_hhea (hb_face_t *face) +{ + return likely (face->tt && face->tt->hhea) ? *face->tt->hhea : Null(hhea); +} + + +/* + * hb_tt_font_funcs_t + */ + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ucdn.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ucdn.cc new file mode 100644 index 00000000000..61e6ad36229 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-ucdn.cc @@ -0,0 +1,208 @@ +/* + * Copyright (C) 2012 Grigori Goronzy <greg@kinoho.net> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "hb-private.hh" + +#include "hb-unicode-private.hh" + +#include "ucdn.h" + +static const hb_script_t ucdn_script_translate[] = +{ + HB_SCRIPT_COMMON, + HB_SCRIPT_LATIN, + HB_SCRIPT_GREEK, + HB_SCRIPT_CYRILLIC, + HB_SCRIPT_ARMENIAN, + HB_SCRIPT_HEBREW, + HB_SCRIPT_ARABIC, + HB_SCRIPT_SYRIAC, + HB_SCRIPT_THAANA, + HB_SCRIPT_DEVANAGARI, + HB_SCRIPT_BENGALI, + HB_SCRIPT_GURMUKHI, + HB_SCRIPT_GUJARATI, + HB_SCRIPT_ORIYA, + HB_SCRIPT_TAMIL, + HB_SCRIPT_TELUGU, + HB_SCRIPT_KANNADA, + HB_SCRIPT_MALAYALAM, + HB_SCRIPT_SINHALA, + HB_SCRIPT_THAI, + HB_SCRIPT_LAO, + HB_SCRIPT_TIBETAN, + HB_SCRIPT_MYANMAR, + HB_SCRIPT_GEORGIAN, + HB_SCRIPT_HANGUL, + HB_SCRIPT_ETHIOPIC, + HB_SCRIPT_CHEROKEE, + HB_SCRIPT_CANADIAN_ABORIGINAL, + HB_SCRIPT_OGHAM, + HB_SCRIPT_RUNIC, + HB_SCRIPT_KHMER, + HB_SCRIPT_MONGOLIAN, + HB_SCRIPT_HIRAGANA, + HB_SCRIPT_KATAKANA, + HB_SCRIPT_BOPOMOFO, + HB_SCRIPT_HAN, + HB_SCRIPT_YI, + HB_SCRIPT_OLD_ITALIC, + HB_SCRIPT_GOTHIC, + HB_SCRIPT_DESERET, + HB_SCRIPT_INHERITED, + HB_SCRIPT_TAGALOG, + HB_SCRIPT_HANUNOO, + HB_SCRIPT_BUHID, + HB_SCRIPT_TAGBANWA, + HB_SCRIPT_LIMBU, + HB_SCRIPT_TAI_LE, + HB_SCRIPT_LINEAR_B, + HB_SCRIPT_UGARITIC, + HB_SCRIPT_SHAVIAN, + HB_SCRIPT_OSMANYA, + HB_SCRIPT_CYPRIOT, + HB_SCRIPT_BRAILLE, + HB_SCRIPT_BUGINESE, + HB_SCRIPT_COPTIC, + HB_SCRIPT_NEW_TAI_LUE, + HB_SCRIPT_GLAGOLITIC, + HB_SCRIPT_TIFINAGH, + HB_SCRIPT_SYLOTI_NAGRI, + HB_SCRIPT_OLD_PERSIAN, + HB_SCRIPT_KHAROSHTHI, + HB_SCRIPT_BALINESE, + HB_SCRIPT_CUNEIFORM, + HB_SCRIPT_PHOENICIAN, + HB_SCRIPT_PHAGS_PA, + HB_SCRIPT_NKO, + HB_SCRIPT_SUNDANESE, + HB_SCRIPT_LEPCHA, + HB_SCRIPT_OL_CHIKI, + HB_SCRIPT_VAI, + HB_SCRIPT_SAURASHTRA, + HB_SCRIPT_KAYAH_LI, + HB_SCRIPT_REJANG, + HB_SCRIPT_LYCIAN, + HB_SCRIPT_CARIAN, + HB_SCRIPT_LYDIAN, + HB_SCRIPT_CHAM, + HB_SCRIPT_TAI_THAM, + HB_SCRIPT_TAI_VIET, + HB_SCRIPT_AVESTAN, + HB_SCRIPT_EGYPTIAN_HIEROGLYPHS, + HB_SCRIPT_SAMARITAN, + HB_SCRIPT_LISU, + HB_SCRIPT_BAMUM, + HB_SCRIPT_JAVANESE, + HB_SCRIPT_MEETEI_MAYEK, + HB_SCRIPT_IMPERIAL_ARAMAIC, + HB_SCRIPT_OLD_SOUTH_ARABIAN, + HB_SCRIPT_INSCRIPTIONAL_PARTHIAN, + HB_SCRIPT_INSCRIPTIONAL_PAHLAVI, + HB_SCRIPT_OLD_TURKIC, + HB_SCRIPT_KAITHI, + HB_SCRIPT_BATAK, + HB_SCRIPT_BRAHMI, + HB_SCRIPT_MANDAIC, + HB_SCRIPT_CHAKMA, + HB_SCRIPT_MEROITIC_CURSIVE, + HB_SCRIPT_MEROITIC_HIEROGLYPHS, + HB_SCRIPT_MIAO, + HB_SCRIPT_SHARADA, + HB_SCRIPT_SORA_SOMPENG, + HB_SCRIPT_TAKRI, + HB_SCRIPT_UNKNOWN, +}; + +static hb_unicode_combining_class_t +hb_ucdn_combining_class(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + return (hb_unicode_combining_class_t) ucdn_get_combining_class(unicode); +} + +static unsigned int +hb_ucdn_eastasian_width(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + int w = ucdn_get_east_asian_width(unicode); + return (w == UCDN_EAST_ASIAN_F || w == UCDN_EAST_ASIAN_W) ? 2 : 1; +} + +static hb_unicode_general_category_t +hb_ucdn_general_category(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + return (hb_unicode_general_category_t)ucdn_get_general_category(unicode); +} + +static hb_codepoint_t +hb_ucdn_mirroring(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + return ucdn_mirror(unicode); +} + +static hb_script_t +hb_ucdn_script(hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, + void *user_data HB_UNUSED) +{ + return ucdn_script_translate[ucdn_get_script(unicode)]; +} + +static hb_bool_t +hb_ucdn_compose(hb_unicode_funcs_t *ufuncs, + hb_codepoint_t a, hb_codepoint_t b, hb_codepoint_t *ab, + void *user_data HB_UNUSED) +{ + return ucdn_compose(ab, a, b); +} + +static hb_bool_t +hb_ucdn_decompose(hb_unicode_funcs_t *ufuncs, + hb_codepoint_t ab, hb_codepoint_t *a, hb_codepoint_t *b, + void *user_data HB_UNUSED) +{ + return ucdn_decompose(ab, a, b); +} + +static unsigned int +hb_ucdn_decompose_compatibility(hb_unicode_funcs_t *ufuncs, + hb_codepoint_t u, hb_codepoint_t *decomposed, + void *user_data HB_UNUSED) +{ + return ucdn_compat_decompose(u, decomposed); +} + +extern "C" HB_INTERNAL +hb_unicode_funcs_t * +hb_ucdn_get_unicode_funcs (void) +{ + static const hb_unicode_funcs_t _hb_ucdn_unicode_funcs = { + HB_OBJECT_HEADER_STATIC, + + NULL, /* parent */ + true, /* immutable */ + { +#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_ucdn_##name, + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + } + }; + + return const_cast<hb_unicode_funcs_t *> (&_hb_ucdn_unicode_funcs); +} + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode-private.hh new file mode 100644 index 00000000000..dd4d00138e1 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode-private.hh @@ -0,0 +1,317 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Codethink Limited + * Copyright © 2010,2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Codethink Author(s): Ryan Lortie + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_UNICODE_PRIVATE_HH +#define HB_UNICODE_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-unicode.h" +#include "hb-object-private.hh" + + +extern HB_INTERNAL const uint8_t _hb_modified_combining_class[256]; + +/* + * hb_unicode_funcs_t + */ + +#define HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS \ + HB_UNICODE_FUNC_IMPLEMENT (combining_class) \ + HB_UNICODE_FUNC_IMPLEMENT (eastasian_width) \ + HB_UNICODE_FUNC_IMPLEMENT (general_category) \ + HB_UNICODE_FUNC_IMPLEMENT (mirroring) \ + HB_UNICODE_FUNC_IMPLEMENT (script) \ + HB_UNICODE_FUNC_IMPLEMENT (compose) \ + HB_UNICODE_FUNC_IMPLEMENT (decompose) \ + HB_UNICODE_FUNC_IMPLEMENT (decompose_compatibility) \ + /* ^--- Add new callbacks here */ + +/* Simple callbacks are those taking a hb_codepoint_t and returning a hb_codepoint_t */ +#define HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE \ + HB_UNICODE_FUNC_IMPLEMENT (hb_unicode_combining_class_t, combining_class) \ + HB_UNICODE_FUNC_IMPLEMENT (unsigned int, eastasian_width) \ + HB_UNICODE_FUNC_IMPLEMENT (hb_unicode_general_category_t, general_category) \ + HB_UNICODE_FUNC_IMPLEMENT (hb_codepoint_t, mirroring) \ + HB_UNICODE_FUNC_IMPLEMENT (hb_script_t, script) \ + /* ^--- Add new simple callbacks here */ + +struct hb_unicode_funcs_t { + hb_object_header_t header; + ASSERT_POD (); + + hb_unicode_funcs_t *parent; + + bool immutable; + +#define HB_UNICODE_FUNC_IMPLEMENT(return_type, name) \ + inline return_type name (hb_codepoint_t unicode) { return func.name (this, unicode, user_data.name); } +HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE +#undef HB_UNICODE_FUNC_IMPLEMENT + + inline hb_bool_t compose (hb_codepoint_t a, hb_codepoint_t b, + hb_codepoint_t *ab) + { + *ab = 0; + if (unlikely (!a || !b)) return false; + return func.compose (this, a, b, ab, user_data.compose); + } + + inline hb_bool_t decompose (hb_codepoint_t ab, + hb_codepoint_t *a, hb_codepoint_t *b) + { + *a = ab; *b = 0; + return func.decompose (this, ab, a, b, user_data.decompose); + } + + inline unsigned int decompose_compatibility (hb_codepoint_t u, + hb_codepoint_t *decomposed) + { + unsigned int ret = func.decompose_compatibility (this, u, decomposed, user_data.decompose_compatibility); + if (ret == 1 && u == decomposed[0]) { + decomposed[0] = 0; + return 0; + } + decomposed[ret] = 0; + return ret; + } + + + unsigned int + modified_combining_class (hb_codepoint_t unicode) + { + /* XXX This hack belongs to the Myanmar shaper. */ + if (unicode == 0x1037) unicode = 0x103A; + + return _hb_modified_combining_class[combining_class (unicode)]; + } + + inline hb_bool_t + is_variation_selector (hb_codepoint_t unicode) + { + return unlikely (hb_in_ranges<hb_codepoint_t> (unicode, + 0x180B, 0x180D, /* MONGOLIAN FREE VARIATION SELECTOR ONE..THREE */ + 0xFE00, 0xFE0F, /* VARIATION SELECTOR-1..16 */ + 0xE0100, 0xE01EF)); /* VARIATION SELECTOR-17..256 */ + } + + /* Default_Ignorable codepoints: + * + * Note that as of Oct 2012 (Unicode 6.2), U+180E MONGOLIAN VOWEL SEPARATOR + * is NOT Default_Ignorable, but it really behaves in a way that it should + * be. That has been reported to the Unicode Technical Committee for + * consideration. As such, we include it here, since Uniscribe removes it. + * It *is* in Unicode 6.3 however. U+061C ARABIC LETTER MARK from Unicode + * 6.3 is also added manually. The new Unicode 6.3 bidi formatting + * characters are encoded in a block that was Default_Ignorable already. + * + * Note: While U+115F and U+1160 are Default_Ignorable, we do NOT want to + * hide them, as the way Uniscribe has implemented them is with regular + * spacing glyphs, and that's the way fonts are made to work. As such, + * we make exceptions for those two. + * + * Gathered from: + * http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[:DI:]&abb=on&ucd=on&esc=on + * + * Last updated to the page with the following versions: + * Version 3.6; ICU version: 50.0.1.0; Unicode version: 6.1.0.0 + * + * 4,167 Code Points + * + * [\u00AD\u034F\u115F\u1160\u17B4\u17B5\u180B-\u180D\u200B-\u200F\u202A-\u202E\u2060-\u206F\u3164\uFE00-\uFE0F\uFEFF\uFFA0\uFFF0-\uFFF8\U0001D173-\U0001D17A\U000E0000-\U000E0FFF] + * + * 00AD ;SOFT HYPHEN + * 034F ;COMBINING GRAPHEME JOINER + * #115F ;HANGUL CHOSEONG FILLER + * #1160 ;HANGUL JUNGSEONG FILLER + * 17B4 ;KHMER VOWEL INHERENT AQ + * 17B5 ;KHMER VOWEL INHERENT AA + * 180B..180D ;MONGOLIAN FREE VARIATION SELECTOR THREE + * 200B..200F ;RIGHT-TO-LEFT MARK + * 202A..202E ;RIGHT-TO-LEFT OVERRIDE + * 2060..206F ;NOMINAL DIGIT SHAPES + * 3164 ;HANGUL FILLER + * FE00..FE0F ;VARIATION SELECTOR-16 + * FEFF ;ZERO WIDTH NO-BREAK SPACE + * FFA0 ;HALFWIDTH HANGUL FILLER + * FFF0..FFF8 ;<unassigned-FFF8> + * 1D173..1D17A ;MUSICAL SYMBOL END PHRASE + * E0000..E0FFF ;<unassigned-E0FFF> + */ + inline hb_bool_t + is_default_ignorable (hb_codepoint_t ch) + { + hb_codepoint_t plane = ch >> 16; + if (likely (plane == 0)) + { + /* BMP */ + hb_codepoint_t page = ch >> 8; + switch (page) { + case 0x00: return unlikely (ch == 0x00AD); + case 0x03: return unlikely (ch == 0x034F); + case 0x06: return unlikely (ch == 0x061C); + case 0x17: return hb_in_range<hb_codepoint_t> (ch, 0x17B4, 0x17B5); + case 0x18: return hb_in_range<hb_codepoint_t> (ch, 0x180B, 0x180E); + case 0x20: return hb_in_ranges<hb_codepoint_t> (ch, 0x200B, 0x200F, + 0x202A, 0x202E, + 0x2060, 0x206F); + case 0x31: return unlikely (ch == 0x3164); + case 0xFE: return hb_in_range<hb_codepoint_t> (ch, 0xFE00, 0xFE0F) || ch == 0xFEFF; + case 0xFF: return hb_in_range<hb_codepoint_t> (ch, 0xFFF0, 0xFFF8) || ch == 0xFFA0; + default: return false; + } + } + else + { + /* Other planes */ + switch (plane) { + case 0x01: return hb_in_range<hb_codepoint_t> (ch, 0x0001D173, 0x0001D17A); + case 0x0E: return hb_in_range<hb_codepoint_t> (ch, 0x000E0000, 0x000E0FFF); + default: return false; + } + } + } + + + struct { +#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_unicode_##name##_func_t name; + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + } func; + + struct { +#define HB_UNICODE_FUNC_IMPLEMENT(name) void *name; + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + } user_data; + + struct { +#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_destroy_func_t name; + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + } destroy; +}; + + +extern HB_INTERNAL const hb_unicode_funcs_t _hb_unicode_funcs_nil; + + +/* Modified combining marks */ + +/* Hebrew + * + * We permute the "fixed-position" classes 10-26 into the order + * described in the SBL Hebrew manual: + * + * http://www.sbl-site.org/Fonts/SBLHebrewUserManual1.5x.pdf + * + * (as recommended by: + * http://forum.fontlab.com/archive-old-microsoft-volt-group/vista-and-diacritic-ordering-t6751.0.html) + * + * More details here: + * https://bugzilla.mozilla.org/show_bug.cgi?id=662055 + */ +#define HB_MODIFIED_COMBINING_CLASS_CCC10 22 /* sheva */ +#define HB_MODIFIED_COMBINING_CLASS_CCC11 15 /* hataf segol */ +#define HB_MODIFIED_COMBINING_CLASS_CCC12 16 /* hataf patah */ +#define HB_MODIFIED_COMBINING_CLASS_CCC13 17 /* hataf qamats */ +#define HB_MODIFIED_COMBINING_CLASS_CCC14 23 /* hiriq */ +#define HB_MODIFIED_COMBINING_CLASS_CCC15 18 /* tsere */ +#define HB_MODIFIED_COMBINING_CLASS_CCC16 19 /* segol */ +#define HB_MODIFIED_COMBINING_CLASS_CCC17 20 /* patah */ +#define HB_MODIFIED_COMBINING_CLASS_CCC18 21 /* qamats */ +#define HB_MODIFIED_COMBINING_CLASS_CCC19 14 /* holam */ +#define HB_MODIFIED_COMBINING_CLASS_CCC20 24 /* qubuts */ +#define HB_MODIFIED_COMBINING_CLASS_CCC21 12 /* dagesh */ +#define HB_MODIFIED_COMBINING_CLASS_CCC22 25 /* meteg */ +#define HB_MODIFIED_COMBINING_CLASS_CCC23 13 /* rafe */ +#define HB_MODIFIED_COMBINING_CLASS_CCC24 10 /* shin dot */ +#define HB_MODIFIED_COMBINING_CLASS_CCC25 11 /* sin dot */ +#define HB_MODIFIED_COMBINING_CLASS_CCC26 26 /* point varika */ + +/* + * Arabic + * + * Modify to move Shadda (ccc=33) before other marks. See: + * http://unicode.org/faq/normalization.html#8 + * http://unicode.org/faq/normalization.html#9 + */ +#define HB_MODIFIED_COMBINING_CLASS_CCC27 28 /* fathatan */ +#define HB_MODIFIED_COMBINING_CLASS_CCC28 29 /* dammatan */ +#define HB_MODIFIED_COMBINING_CLASS_CCC29 30 /* kasratan */ +#define HB_MODIFIED_COMBINING_CLASS_CCC30 31 /* fatha */ +#define HB_MODIFIED_COMBINING_CLASS_CCC31 32 /* damma */ +#define HB_MODIFIED_COMBINING_CLASS_CCC32 33 /* kasra */ +#define HB_MODIFIED_COMBINING_CLASS_CCC33 27 /* shadda */ +#define HB_MODIFIED_COMBINING_CLASS_CCC34 34 /* sukun */ +#define HB_MODIFIED_COMBINING_CLASS_CCC35 35 /* superscript alef */ + +/* Syriac */ +#define HB_MODIFIED_COMBINING_CLASS_CCC36 36 /* superscript alaph */ + +/* Telugu + * + * Modify Telugu length marks (ccc=84, ccc=91). + * These are the only matras in the main Indic scripts range that have + * a non-zero ccc. That makes them reorder with the Halant that is + * ccc=9. Just zero them, we don't need them in our Indic shaper. + */ +#define HB_MODIFIED_COMBINING_CLASS_CCC84 0 /* length mark */ +#define HB_MODIFIED_COMBINING_CLASS_CCC91 0 /* ai length mark */ + +/* Thai + * + * Modify U+0E38 and U+0E39 (ccc=103) to be reordered before U+0E3A (ccc=9). + * Assign 3, which is unassigned otherwise. + * Uniscribe does this reordering too. + */ +#define HB_MODIFIED_COMBINING_CLASS_CCC103 3 /* sara u / sara uu */ +#define HB_MODIFIED_COMBINING_CLASS_CCC107 107 /* mai * */ + +/* Lao */ +#define HB_MODIFIED_COMBINING_CLASS_CCC118 118 /* sign u / sign uu */ +#define HB_MODIFIED_COMBINING_CLASS_CCC122 122 /* mai * */ + +/* Tibetan */ +#define HB_MODIFIED_COMBINING_CLASS_CCC129 129 /* sign aa */ +#define HB_MODIFIED_COMBINING_CLASS_CCC130 130 /* sign i */ +#define HB_MODIFIED_COMBINING_CLASS_CCC132 132 /* sign u */ + + +/* Misc */ + +#define HB_UNICODE_GENERAL_CATEGORY_IS_MARK(gen_cat) \ + (FLAG (gen_cat) & \ + (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \ + FLAG (HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | \ + FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK))) + + +#endif /* HB_UNICODE_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode.cc new file mode 100644 index 00000000000..b7e098737c7 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode.cc @@ -0,0 +1,435 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Codethink Limited + * Copyright © 2010,2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Codethink Author(s): Ryan Lortie + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-private.hh" + +#include "hb-unicode-private.hh" + + + +/* + * hb_unicode_funcs_t + */ + +static hb_unicode_combining_class_t +hb_unicode_combining_class_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode HB_UNUSED, + void *user_data HB_UNUSED) +{ + return HB_UNICODE_COMBINING_CLASS_NOT_REORDERED; +} + +static unsigned int +hb_unicode_eastasian_width_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode HB_UNUSED, + void *user_data HB_UNUSED) +{ + return 1; +} + +static hb_unicode_general_category_t +hb_unicode_general_category_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode HB_UNUSED, + void *user_data HB_UNUSED) +{ + return HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER; +} + +static hb_codepoint_t +hb_unicode_mirroring_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode HB_UNUSED, + void *user_data HB_UNUSED) +{ + return unicode; +} + +static hb_script_t +hb_unicode_script_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t unicode HB_UNUSED, + void *user_data HB_UNUSED) +{ + return HB_SCRIPT_UNKNOWN; +} + +static hb_bool_t +hb_unicode_compose_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t a HB_UNUSED, + hb_codepoint_t b HB_UNUSED, + hb_codepoint_t *ab HB_UNUSED, + void *user_data HB_UNUSED) +{ + return false; +} + +static hb_bool_t +hb_unicode_decompose_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t ab HB_UNUSED, + hb_codepoint_t *a HB_UNUSED, + hb_codepoint_t *b HB_UNUSED, + void *user_data HB_UNUSED) +{ + return false; +} + + +static unsigned int +hb_unicode_decompose_compatibility_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED, + hb_codepoint_t u HB_UNUSED, + hb_codepoint_t *decomposed HB_UNUSED, + void *user_data HB_UNUSED) +{ + return 0; +} + + +#define HB_UNICODE_FUNCS_IMPLEMENT_SET \ + HB_UNICODE_FUNCS_IMPLEMENT (glib) \ + HB_UNICODE_FUNCS_IMPLEMENT (icu) \ + HB_UNICODE_FUNCS_IMPLEMENT (ucdn) \ + HB_UNICODE_FUNCS_IMPLEMENT (nil) \ + /* ^--- Add new callbacks before nil */ + +#define hb_nil_get_unicode_funcs hb_unicode_funcs_get_empty + +/* Prototype them all */ +#define HB_UNICODE_FUNCS_IMPLEMENT(set) \ +extern "C" hb_unicode_funcs_t *hb_##set##_get_unicode_funcs (void); +HB_UNICODE_FUNCS_IMPLEMENT_SET +#undef HB_UNICODE_FUNCS_IMPLEMENT + + +hb_unicode_funcs_t * +hb_unicode_funcs_get_default (void) +{ +#define HB_UNICODE_FUNCS_IMPLEMENT(set) \ + return hb_##set##_get_unicode_funcs (); + +#ifdef HAVE_GLIB + HB_UNICODE_FUNCS_IMPLEMENT(glib) +#elif 0 && defined(HAVE_ICU) + HB_UNICODE_FUNCS_IMPLEMENT(icu) +#elif defined(HAVE_UCDN) + HB_UNICODE_FUNCS_IMPLEMENT(ucdn) +#else +#define HB_UNICODE_FUNCS_NIL 1 + HB_UNICODE_FUNCS_IMPLEMENT(nil) +#endif + +#undef HB_UNICODE_FUNCS_IMPLEMENT +} + +#if !defined(HB_NO_UNICODE_FUNCS) && defined(HB_UNICODE_FUNCS_NIL) +#pragma message("Could not find any Unicode functions implementation, you have to provide your own.") +#pragma message("To suppress this warnings, define HB_NO_UNICODE_FUNCS.") +#endif + +hb_unicode_funcs_t * +hb_unicode_funcs_create (hb_unicode_funcs_t *parent) +{ + hb_unicode_funcs_t *ufuncs; + + if (!(ufuncs = hb_object_create<hb_unicode_funcs_t> ())) + return hb_unicode_funcs_get_empty (); + + if (!parent) + parent = hb_unicode_funcs_get_empty (); + + hb_unicode_funcs_make_immutable (parent); + ufuncs->parent = hb_unicode_funcs_reference (parent); + + ufuncs->func = parent->func; + + /* We can safely copy user_data from parent since we hold a reference + * onto it and it's immutable. We should not copy the destroy notifiers + * though. */ + ufuncs->user_data = parent->user_data; + + return ufuncs; +} + + +const hb_unicode_funcs_t _hb_unicode_funcs_nil = { + HB_OBJECT_HEADER_STATIC, + + NULL, /* parent */ + true, /* immutable */ + { +#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_unicode_##name##_nil, + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + } +}; + +hb_unicode_funcs_t * +hb_unicode_funcs_get_empty (void) +{ + return const_cast<hb_unicode_funcs_t *> (&_hb_unicode_funcs_nil); +} + +hb_unicode_funcs_t * +hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs) +{ + return hb_object_reference (ufuncs); +} + +void +hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs) +{ + if (!hb_object_destroy (ufuncs)) return; + +#define HB_UNICODE_FUNC_IMPLEMENT(name) \ + if (ufuncs->destroy.name) ufuncs->destroy.name (ufuncs->user_data.name); + HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + + hb_unicode_funcs_destroy (ufuncs->parent); + + free (ufuncs); +} + +hb_bool_t +hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace) +{ + return hb_object_set_user_data (ufuncs, key, data, destroy, replace); +} + +void * +hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs, + hb_user_data_key_t *key) +{ + return hb_object_get_user_data (ufuncs, key); +} + + +void +hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs) +{ + if (hb_object_is_inert (ufuncs)) + return; + + ufuncs->immutable = true; +} + +hb_bool_t +hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs) +{ + return ufuncs->immutable; +} + +hb_unicode_funcs_t * +hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs) +{ + return ufuncs->parent ? ufuncs->parent : hb_unicode_funcs_get_empty (); +} + + +#define HB_UNICODE_FUNC_IMPLEMENT(name) \ + \ +void \ +hb_unicode_funcs_set_##name##_func (hb_unicode_funcs_t *ufuncs, \ + hb_unicode_##name##_func_t func, \ + void *user_data, \ + hb_destroy_func_t destroy) \ +{ \ + if (ufuncs->immutable) \ + return; \ + \ + if (ufuncs->destroy.name) \ + ufuncs->destroy.name (ufuncs->user_data.name); \ + \ + if (func) { \ + ufuncs->func.name = func; \ + ufuncs->user_data.name = user_data; \ + ufuncs->destroy.name = destroy; \ + } else { \ + ufuncs->func.name = ufuncs->parent->func.name; \ + ufuncs->user_data.name = ufuncs->parent->user_data.name; \ + ufuncs->destroy.name = NULL; \ + } \ +} + +HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS +#undef HB_UNICODE_FUNC_IMPLEMENT + + +#define HB_UNICODE_FUNC_IMPLEMENT(return_type, name) \ + \ +return_type \ +hb_unicode_##name (hb_unicode_funcs_t *ufuncs, \ + hb_codepoint_t unicode) \ +{ \ + return ufuncs->name (unicode); \ +} +HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE +#undef HB_UNICODE_FUNC_IMPLEMENT + +hb_bool_t +hb_unicode_compose (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab) +{ + return ufuncs->compose (a, b, ab); +} + +hb_bool_t +hb_unicode_decompose (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b) +{ + return ufuncs->decompose (ab, a, b); +} + +unsigned int +hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t u, + hb_codepoint_t *decomposed) +{ + return ufuncs->decompose_compatibility (u, decomposed); +} + + +/* See hb-unicode-private.hh for details. */ +const uint8_t +_hb_modified_combining_class[256] = +{ + 0, /* HB_UNICODE_COMBINING_CLASS_NOT_REORDERED */ + 1, /* HB_UNICODE_COMBINING_CLASS_OVERLAY */ + 2, 3, 4, 5, 6, + 7, /* HB_UNICODE_COMBINING_CLASS_NUKTA */ + 8, /* HB_UNICODE_COMBINING_CLASS_KANA_VOICING */ + 9, /* HB_UNICODE_COMBINING_CLASS_VIRAMA */ + + /* Hebrew */ + HB_MODIFIED_COMBINING_CLASS_CCC10, + HB_MODIFIED_COMBINING_CLASS_CCC11, + HB_MODIFIED_COMBINING_CLASS_CCC12, + HB_MODIFIED_COMBINING_CLASS_CCC13, + HB_MODIFIED_COMBINING_CLASS_CCC14, + HB_MODIFIED_COMBINING_CLASS_CCC15, + HB_MODIFIED_COMBINING_CLASS_CCC16, + HB_MODIFIED_COMBINING_CLASS_CCC17, + HB_MODIFIED_COMBINING_CLASS_CCC18, + HB_MODIFIED_COMBINING_CLASS_CCC19, + HB_MODIFIED_COMBINING_CLASS_CCC20, + HB_MODIFIED_COMBINING_CLASS_CCC21, + HB_MODIFIED_COMBINING_CLASS_CCC22, + HB_MODIFIED_COMBINING_CLASS_CCC23, + HB_MODIFIED_COMBINING_CLASS_CCC24, + HB_MODIFIED_COMBINING_CLASS_CCC25, + HB_MODIFIED_COMBINING_CLASS_CCC26, + + /* Arabic */ + HB_MODIFIED_COMBINING_CLASS_CCC27, + HB_MODIFIED_COMBINING_CLASS_CCC28, + HB_MODIFIED_COMBINING_CLASS_CCC29, + HB_MODIFIED_COMBINING_CLASS_CCC30, + HB_MODIFIED_COMBINING_CLASS_CCC31, + HB_MODIFIED_COMBINING_CLASS_CCC32, + HB_MODIFIED_COMBINING_CLASS_CCC33, + HB_MODIFIED_COMBINING_CLASS_CCC34, + HB_MODIFIED_COMBINING_CLASS_CCC35, + + /* Syriac */ + HB_MODIFIED_COMBINING_CLASS_CCC36, + + 37, 38, 39, + 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, + 80, 81, 82, 83, + + /* Telugu */ + HB_MODIFIED_COMBINING_CLASS_CCC84, + 85, 86, 87, 88, 89, 90, + HB_MODIFIED_COMBINING_CLASS_CCC91, + 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, + + /* Thai */ + HB_MODIFIED_COMBINING_CLASS_CCC103, + 104, 105, 106, + HB_MODIFIED_COMBINING_CLASS_CCC107, + 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, + + /* Lao */ + HB_MODIFIED_COMBINING_CLASS_CCC118, + 119, 120, 121, + HB_MODIFIED_COMBINING_CLASS_CCC122, + 123, 124, 125, 126, 127, 128, + + /* Tibetan */ + HB_MODIFIED_COMBINING_CLASS_CCC129, + HB_MODIFIED_COMBINING_CLASS_CCC130, + 131, + HB_MODIFIED_COMBINING_CLASS_CCC132, + 133, 134, 135, 136, 137, 138, 139, + + + 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, + 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, + 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, + 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, + + 200, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW_LEFT */ + 201, + 202, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW */ + 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, + 214, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE */ + 215, + 216, /* HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE_RIGHT */ + 217, + 218, /* HB_UNICODE_COMBINING_CLASS_BELOW_LEFT */ + 219, + 220, /* HB_UNICODE_COMBINING_CLASS_BELOW */ + 221, + 222, /* HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT */ + 223, + 224, /* HB_UNICODE_COMBINING_CLASS_LEFT */ + 225, + 226, /* HB_UNICODE_COMBINING_CLASS_RIGHT */ + 227, + 228, /* HB_UNICODE_COMBINING_CLASS_ABOVE_LEFT */ + 229, + 230, /* HB_UNICODE_COMBINING_CLASS_ABOVE */ + 231, + 232, /* HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT */ + 233, /* HB_UNICODE_COMBINING_CLASS_DOUBLE_BELOW */ + 234, /* HB_UNICODE_COMBINING_CLASS_DOUBLE_ABOVE */ + 235, 236, 237, 238, 239, + 240, /* HB_UNICODE_COMBINING_CLASS_IOTA_SUBSCRIPT */ + 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, + 255, /* HB_UNICODE_COMBINING_CLASS_INVALID */ +}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode.h new file mode 100644 index 00000000000..2e10d98a3b3 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-unicode.h @@ -0,0 +1,357 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 Codethink Limited + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Codethink Author(s): Ryan Lortie + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_UNICODE_H +#define HB_UNICODE_H + +#include "hb-common.h" + +HB_BEGIN_DECLS + + +/* hb_unicode_general_category_t */ + +/* Unicode Character Database property: General_Category (gc) */ +typedef enum +{ + HB_UNICODE_GENERAL_CATEGORY_CONTROL, /* Cc */ + HB_UNICODE_GENERAL_CATEGORY_FORMAT, /* Cf */ + HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED, /* Cn */ + HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE, /* Co */ + HB_UNICODE_GENERAL_CATEGORY_SURROGATE, /* Cs */ + HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER, /* Ll */ + HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER, /* Lm */ + HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER, /* Lo */ + HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER, /* Lt */ + HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER, /* Lu */ + HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK, /* Mc */ + HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK, /* Me */ + HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK, /* Mn */ + HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER, /* Nd */ + HB_UNICODE_GENERAL_CATEGORY_LETTER_NUMBER, /* Nl */ + HB_UNICODE_GENERAL_CATEGORY_OTHER_NUMBER, /* No */ + HB_UNICODE_GENERAL_CATEGORY_CONNECT_PUNCTUATION, /* Pc */ + HB_UNICODE_GENERAL_CATEGORY_DASH_PUNCTUATION, /* Pd */ + HB_UNICODE_GENERAL_CATEGORY_CLOSE_PUNCTUATION, /* Pe */ + HB_UNICODE_GENERAL_CATEGORY_FINAL_PUNCTUATION, /* Pf */ + HB_UNICODE_GENERAL_CATEGORY_INITIAL_PUNCTUATION, /* Pi */ + HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION, /* Po */ + HB_UNICODE_GENERAL_CATEGORY_OPEN_PUNCTUATION, /* Ps */ + HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL, /* Sc */ + HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL, /* Sk */ + HB_UNICODE_GENERAL_CATEGORY_MATH_SYMBOL, /* Sm */ + HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL, /* So */ + HB_UNICODE_GENERAL_CATEGORY_LINE_SEPARATOR, /* Zl */ + HB_UNICODE_GENERAL_CATEGORY_PARAGRAPH_SEPARATOR, /* Zp */ + HB_UNICODE_GENERAL_CATEGORY_SPACE_SEPARATOR /* Zs */ +} hb_unicode_general_category_t; + +/* hb_unicode_combining_class_t */ + +/* Note: newer versions of Unicode may add new values. Clients should be ready to handle + * any value in the 0..254 range being returned from hb_unicode_combining_class(). + */ + +/* Unicode Character Database property: Canonical_Combining_Class (ccc) */ +typedef enum +{ + HB_UNICODE_COMBINING_CLASS_NOT_REORDERED = 0, + HB_UNICODE_COMBINING_CLASS_OVERLAY = 1, + HB_UNICODE_COMBINING_CLASS_NUKTA = 7, + HB_UNICODE_COMBINING_CLASS_KANA_VOICING = 8, + HB_UNICODE_COMBINING_CLASS_VIRAMA = 9, + + /* Hebrew */ + HB_UNICODE_COMBINING_CLASS_CCC10 = 10, + HB_UNICODE_COMBINING_CLASS_CCC11 = 11, + HB_UNICODE_COMBINING_CLASS_CCC12 = 12, + HB_UNICODE_COMBINING_CLASS_CCC13 = 13, + HB_UNICODE_COMBINING_CLASS_CCC14 = 14, + HB_UNICODE_COMBINING_CLASS_CCC15 = 15, + HB_UNICODE_COMBINING_CLASS_CCC16 = 16, + HB_UNICODE_COMBINING_CLASS_CCC17 = 17, + HB_UNICODE_COMBINING_CLASS_CCC18 = 18, + HB_UNICODE_COMBINING_CLASS_CCC19 = 19, + HB_UNICODE_COMBINING_CLASS_CCC20 = 20, + HB_UNICODE_COMBINING_CLASS_CCC21 = 21, + HB_UNICODE_COMBINING_CLASS_CCC22 = 22, + HB_UNICODE_COMBINING_CLASS_CCC23 = 23, + HB_UNICODE_COMBINING_CLASS_CCC24 = 24, + HB_UNICODE_COMBINING_CLASS_CCC25 = 25, + HB_UNICODE_COMBINING_CLASS_CCC26 = 26, + + /* Arabic */ + HB_UNICODE_COMBINING_CLASS_CCC27 = 27, + HB_UNICODE_COMBINING_CLASS_CCC28 = 28, + HB_UNICODE_COMBINING_CLASS_CCC29 = 29, + HB_UNICODE_COMBINING_CLASS_CCC30 = 30, + HB_UNICODE_COMBINING_CLASS_CCC31 = 31, + HB_UNICODE_COMBINING_CLASS_CCC32 = 32, + HB_UNICODE_COMBINING_CLASS_CCC33 = 33, + HB_UNICODE_COMBINING_CLASS_CCC34 = 34, + HB_UNICODE_COMBINING_CLASS_CCC35 = 35, + + /* Syriac */ + HB_UNICODE_COMBINING_CLASS_CCC36 = 36, + + /* Telugu */ + HB_UNICODE_COMBINING_CLASS_CCC84 = 84, + HB_UNICODE_COMBINING_CLASS_CCC91 = 91, + + /* Thai */ + HB_UNICODE_COMBINING_CLASS_CCC103 = 103, + HB_UNICODE_COMBINING_CLASS_CCC107 = 107, + + /* Lao */ + HB_UNICODE_COMBINING_CLASS_CCC118 = 118, + HB_UNICODE_COMBINING_CLASS_CCC122 = 122, + + /* Tibetan */ + HB_UNICODE_COMBINING_CLASS_CCC129 = 129, + HB_UNICODE_COMBINING_CLASS_CCC130 = 130, + HB_UNICODE_COMBINING_CLASS_CCC133 = 132, + + + HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW_LEFT = 200, + HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW = 202, + HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE = 214, + HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE_RIGHT = 216, + HB_UNICODE_COMBINING_CLASS_BELOW_LEFT = 218, + HB_UNICODE_COMBINING_CLASS_BELOW = 220, + HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT = 222, + HB_UNICODE_COMBINING_CLASS_LEFT = 224, + HB_UNICODE_COMBINING_CLASS_RIGHT = 226, + HB_UNICODE_COMBINING_CLASS_ABOVE_LEFT = 228, + HB_UNICODE_COMBINING_CLASS_ABOVE = 230, + HB_UNICODE_COMBINING_CLASS_ABOVE_RIGHT = 232, + HB_UNICODE_COMBINING_CLASS_DOUBLE_BELOW = 233, + HB_UNICODE_COMBINING_CLASS_DOUBLE_ABOVE = 234, + + HB_UNICODE_COMBINING_CLASS_IOTA_SUBSCRIPT = 240, + + HB_UNICODE_COMBINING_CLASS_INVALID = 255 +} hb_unicode_combining_class_t; + + +/* + * hb_unicode_funcs_t + */ + +typedef struct hb_unicode_funcs_t hb_unicode_funcs_t; + + +/* + * just give me the best implementation you've got there. + */ +hb_unicode_funcs_t * +hb_unicode_funcs_get_default (void); + + +hb_unicode_funcs_t * +hb_unicode_funcs_create (hb_unicode_funcs_t *parent); + +hb_unicode_funcs_t * +hb_unicode_funcs_get_empty (void); + +hb_unicode_funcs_t * +hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs); + +void +hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs); + +hb_bool_t +hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + + +void * +hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs, + hb_user_data_key_t *key); + + +void +hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs); + +hb_bool_t +hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs); + +hb_unicode_funcs_t * +hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs); + + +/* + * funcs + */ + +/* typedefs */ + +typedef hb_unicode_combining_class_t (*hb_unicode_combining_class_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode, + void *user_data); +typedef unsigned int (*hb_unicode_eastasian_width_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode, + void *user_data); +typedef hb_unicode_general_category_t (*hb_unicode_general_category_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode, + void *user_data); +typedef hb_codepoint_t (*hb_unicode_mirroring_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode, + void *user_data); +typedef hb_script_t (*hb_unicode_script_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode, + void *user_data); + +typedef hb_bool_t (*hb_unicode_compose_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab, + void *user_data); +typedef hb_bool_t (*hb_unicode_decompose_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b, + void *user_data); + +/** + * hb_unicode_decompose_compatibility_func_t: + * @ufuncs: Unicode function structure + * @u: codepoint to decompose + * @decomposed: address of codepoint array (of length %HB_UNICODE_MAX_DECOMPOSITION_LEN) to write decomposition into + * @user_data: user data pointer as passed to hb_unicode_funcs_set_decompose_compatibility_func() + * + * Fully decompose @u to its Unicode compatibility decomposition. The codepoints of the decomposition will be written to @decomposed. + * The complete length of the decomposition will be returned. + * + * If @u has no compatibility decomposition, zero should be returned. + * + * The Unicode standard guarantees that a buffer of length %HB_UNICODE_MAX_DECOMPOSITION_LEN codepoints will always be sufficient for any + * compatibility decomposition plus an terminating value of 0. Consequently, @decompose must be allocated by the caller to be at least this length. Implementations + * of this function type must ensure that they do not write past the provided array. + * + * Return value: number of codepoints in the full compatibility decomposition of @u, or 0 if no decomposition available. + */ +typedef unsigned int (*hb_unicode_decompose_compatibility_func_t) (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t u, + hb_codepoint_t *decomposed, + void *user_data); + +/* See Unicode 6.1 for details on the maximum decomposition length. */ +#define HB_UNICODE_MAX_DECOMPOSITION_LEN (18+1) /* codepoints */ + +/* setters */ + +void +hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_combining_class_func_t combining_class_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_eastasian_width_func_t eastasian_width_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_general_category_func_t general_category_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_mirroring_func_t mirroring_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_script_func_t script_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_unicode_funcs_set_compose_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_compose_func_t compose_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_unicode_funcs_set_decompose_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_decompose_func_t decompose_func, + void *user_data, hb_destroy_func_t destroy); + +void +hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs, + hb_unicode_decompose_compatibility_func_t decompose_compatibility_func, + void *user_data, hb_destroy_func_t destroy); + +/* accessors */ + +hb_unicode_combining_class_t +hb_unicode_combining_class (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode); + +unsigned int +hb_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode); + +hb_unicode_general_category_t +hb_unicode_general_category (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode); + +hb_codepoint_t +hb_unicode_mirroring (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode); + +hb_script_t +hb_unicode_script (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t unicode); + +hb_bool_t +hb_unicode_compose (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab); +hb_bool_t +hb_unicode_decompose (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t ab, + hb_codepoint_t *a, + hb_codepoint_t *b); + +unsigned int +hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, + hb_codepoint_t u, + hb_codepoint_t *decomposed); + +HB_END_DECLS + +#endif /* HB_UNICODE_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-uniscribe.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-uniscribe.cc new file mode 100644 index 00000000000..4a77fc03b7c --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-uniscribe.cc @@ -0,0 +1,693 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#define _WIN32_WINNT 0x0600 +#define WIN32_LEAN_AND_MEAN + +#define HB_SHAPER uniscribe +#include "hb-shaper-impl-private.hh" + +#include <windows.h> +#include <usp10.h> + +#include "hb-uniscribe.h" + +#include "hb-ot-name-table.hh" +#include "hb-ot-tag.h" + + +#ifndef HB_DEBUG_UNISCRIBE +#define HB_DEBUG_UNISCRIBE (HB_DEBUG+0) +#endif + + +typedef HRESULT WINAPI (*SIOT) /*ScriptItemizeOpenType*/( + const WCHAR *pwcInChars, + int cInChars, + int cMaxItems, + const SCRIPT_CONTROL *psControl, + const SCRIPT_STATE *psState, + SCRIPT_ITEM *pItems, + OPENTYPE_TAG *pScriptTags, + int *pcItems +); + +typedef HRESULT WINAPI (*SSOT) /*ScriptShapeOpenType*/( + HDC hdc, + SCRIPT_CACHE *psc, + SCRIPT_ANALYSIS *psa, + OPENTYPE_TAG tagScript, + OPENTYPE_TAG tagLangSys, + int *rcRangeChars, + TEXTRANGE_PROPERTIES **rpRangeProperties, + int cRanges, + const WCHAR *pwcChars, + int cChars, + int cMaxGlyphs, + WORD *pwLogClust, + SCRIPT_CHARPROP *pCharProps, + WORD *pwOutGlyphs, + SCRIPT_GLYPHPROP *pOutGlyphProps, + int *pcGlyphs +); + +typedef HRESULT WINAPI (*SPOT) /*ScriptPlaceOpenType*/( + HDC hdc, + SCRIPT_CACHE *psc, + SCRIPT_ANALYSIS *psa, + OPENTYPE_TAG tagScript, + OPENTYPE_TAG tagLangSys, + int *rcRangeChars, + TEXTRANGE_PROPERTIES **rpRangeProperties, + int cRanges, + const WCHAR *pwcChars, + WORD *pwLogClust, + SCRIPT_CHARPROP *pCharProps, + int cChars, + const WORD *pwGlyphs, + const SCRIPT_GLYPHPROP *pGlyphProps, + int cGlyphs, + int *piAdvance, + GOFFSET *pGoffset, + ABC *pABC +); + + +/* Fallback implementations. */ + +static HRESULT WINAPI +hb_ScriptItemizeOpenType( + const WCHAR *pwcInChars, + int cInChars, + int cMaxItems, + const SCRIPT_CONTROL *psControl, + const SCRIPT_STATE *psState, + SCRIPT_ITEM *pItems, + OPENTYPE_TAG *pScriptTags, + int *pcItems +) +{ +{ + return ScriptItemize (pwcInChars, + cInChars, + cMaxItems, + psControl, + psState, + pItems, + pcItems); +} +} + +static HRESULT WINAPI +hb_ScriptShapeOpenType( + HDC hdc, + SCRIPT_CACHE *psc, + SCRIPT_ANALYSIS *psa, + OPENTYPE_TAG tagScript, + OPENTYPE_TAG tagLangSys, + int *rcRangeChars, + TEXTRANGE_PROPERTIES **rpRangeProperties, + int cRanges, + const WCHAR *pwcChars, + int cChars, + int cMaxGlyphs, + WORD *pwLogClust, + SCRIPT_CHARPROP *pCharProps, + WORD *pwOutGlyphs, + SCRIPT_GLYPHPROP *pOutGlyphProps, + int *pcGlyphs +) +{ + SCRIPT_VISATTR *psva = (SCRIPT_VISATTR *) pOutGlyphProps; + return ScriptShape (hdc, + psc, + pwcChars, + cChars, + cMaxGlyphs, + psa, + pwOutGlyphs, + pwLogClust, + psva, + pcGlyphs); +} + +static HRESULT WINAPI +hb_ScriptPlaceOpenType( + HDC hdc, + SCRIPT_CACHE *psc, + SCRIPT_ANALYSIS *psa, + OPENTYPE_TAG tagScript, + OPENTYPE_TAG tagLangSys, + int *rcRangeChars, + TEXTRANGE_PROPERTIES **rpRangeProperties, + int cRanges, + const WCHAR *pwcChars, + WORD *pwLogClust, + SCRIPT_CHARPROP *pCharProps, + int cChars, + const WORD *pwGlyphs, + const SCRIPT_GLYPHPROP *pGlyphProps, + int cGlyphs, + int *piAdvance, + GOFFSET *pGoffset, + ABC *pABC +) +{ + SCRIPT_VISATTR *psva = (SCRIPT_VISATTR *) pGlyphProps; + return ScriptPlace (hdc, + psc, + pwGlyphs, + cGlyphs, + psva, + psa, + piAdvance, + pGoffset, + pABC); +} + + +struct hb_uniscribe_shaper_funcs_t { + SIOT ScriptItemizeOpenType; + SSOT ScriptShapeOpenType; + SPOT ScriptPlaceOpenType; + + inline void init (void) + { + this->ScriptItemizeOpenType = NULL; + this->ScriptShapeOpenType = NULL; + this->ScriptPlaceOpenType = NULL; + + HMODULE hinstLib = GetModuleHandle("usp10.dll"); + if (hinstLib) + { + this->ScriptItemizeOpenType = (SIOT) GetProcAddress (hinstLib, "ScriptItemizeOpenType"); + this->ScriptShapeOpenType = (SSOT) GetProcAddress (hinstLib, "ScriptShapeOpenType"); + this->ScriptPlaceOpenType = (SPOT) GetProcAddress (hinstLib, "ScriptPlaceOpenType"); + } + if (!this->ScriptItemizeOpenType || + !this->ScriptShapeOpenType || + !this->ScriptPlaceOpenType) + { + DEBUG_MSG (UNISCRIBE, NULL, "OpenType versions of functions not found; falling back."); + this->ScriptItemizeOpenType = hb_ScriptItemizeOpenType; + this->ScriptShapeOpenType = hb_ScriptShapeOpenType; + this->ScriptPlaceOpenType = hb_ScriptPlaceOpenType; + } + } +}; +static hb_uniscribe_shaper_funcs_t *uniscribe_funcs; + +static inline void +free_uniscribe_funcs (void) +{ + free (uniscribe_funcs); +} + + +static hb_uniscribe_shaper_funcs_t * +hb_uniscribe_shaper_get_funcs (void) +{ +retry: + hb_uniscribe_shaper_funcs_t *funcs = (hb_uniscribe_shaper_funcs_t *) hb_atomic_ptr_get (&uniscribe_funcs); + + if (unlikely (!funcs)) + { + funcs = (hb_uniscribe_shaper_funcs_t *) calloc (1, sizeof (hb_uniscribe_shaper_funcs_t)); + if (unlikely (!funcs)) + return NULL; + + funcs->init (); + + if (!hb_atomic_ptr_cmpexch (&uniscribe_funcs, NULL, funcs)) { + free (funcs); + goto retry; + } + +#ifdef HAVE_ATEXIT + atexit (free_uniscribe_funcs); /* First person registers atexit() callback. */ +#endif + } + + return funcs; +} + + +HB_SHAPER_DATA_ENSURE_DECLARE(uniscribe, face) +HB_SHAPER_DATA_ENSURE_DECLARE(uniscribe, font) + + +/* + * shaper face data + */ + +struct hb_uniscribe_shaper_face_data_t { + HANDLE fh; + hb_uniscribe_shaper_funcs_t *funcs; +}; + +hb_uniscribe_shaper_face_data_t * +_hb_uniscribe_shaper_face_data_create (hb_face_t *face) +{ + hb_uniscribe_shaper_face_data_t *data = (hb_uniscribe_shaper_face_data_t *) calloc (1, sizeof (hb_uniscribe_shaper_face_data_t)); + if (unlikely (!data)) + return NULL; + + data->funcs = hb_uniscribe_shaper_get_funcs (); + if (unlikely (!data->funcs)) + { + free (data); + return NULL; + } + + hb_blob_t *blob = hb_face_reference_blob (face); + unsigned int blob_length; + const char *blob_data = hb_blob_get_data (blob, &blob_length); + if (unlikely (!blob_length)) + DEBUG_MSG (UNISCRIBE, face, "Face has empty blob"); + + DWORD num_fonts_installed; + data->fh = AddFontMemResourceEx ((void *) blob_data, blob_length, 0, &num_fonts_installed); + hb_blob_destroy (blob); + if (unlikely (!data->fh)) { + DEBUG_MSG (UNISCRIBE, face, "Face AddFontMemResourceEx() failed"); + free (data); + return NULL; + } + + return data; +} + +void +_hb_uniscribe_shaper_face_data_destroy (hb_uniscribe_shaper_face_data_t *data) +{ + RemoveFontMemResourceEx (data->fh); + free (data); +} + + +/* + * shaper font data + */ + +struct hb_uniscribe_shaper_font_data_t { + HDC hdc; + LOGFONTW log_font; + HFONT hfont; + SCRIPT_CACHE script_cache; +}; + +static bool +populate_log_font (LOGFONTW *lf, + hb_font_t *font) +{ + memset (lf, 0, sizeof (*lf)); + lf->lfHeight = -font->y_scale; + lf->lfCharSet = DEFAULT_CHARSET; + + hb_blob_t *blob = OT::Sanitizer<OT::name>::sanitize (hb_face_reference_table (font->face, HB_TAG ('n','a','m','e'))); + const OT::name *name_table = OT::Sanitizer<OT::name>::lock_instance (blob); + unsigned int len = name_table->get_name (3, 1, 0x409, 4, + lf->lfFaceName, + sizeof (lf->lfFaceName[0]) * LF_FACESIZE) + / sizeof (lf->lfFaceName[0]); + hb_blob_destroy (blob); + + if (unlikely (!len)) { + DEBUG_MSG (UNISCRIBE, NULL, "Didn't find English name table entry"); + return false; + } + if (unlikely (len >= LF_FACESIZE)) { + DEBUG_MSG (UNISCRIBE, NULL, "Font name too long"); + return false; + } + + for (unsigned int i = 0; i < len; i++) + lf->lfFaceName[i] = hb_be_uint16 (lf->lfFaceName[i]); + lf->lfFaceName[len] = 0; + + return true; +} + +hb_uniscribe_shaper_font_data_t * +_hb_uniscribe_shaper_font_data_create (hb_font_t *font) +{ + if (unlikely (!hb_uniscribe_shaper_face_data_ensure (font->face))) return NULL; + + hb_uniscribe_shaper_font_data_t *data = (hb_uniscribe_shaper_font_data_t *) calloc (1, sizeof (hb_uniscribe_shaper_font_data_t)); + if (unlikely (!data)) + return NULL; + + data->hdc = GetDC (NULL); + + if (unlikely (!populate_log_font (&data->log_font, font))) { + DEBUG_MSG (UNISCRIBE, font, "Font populate_log_font() failed"); + _hb_uniscribe_shaper_font_data_destroy (data); + return NULL; + } + + data->hfont = CreateFontIndirectW (&data->log_font); + if (unlikely (!data->hfont)) { + DEBUG_MSG (UNISCRIBE, font, "Font CreateFontIndirectW() failed"); + _hb_uniscribe_shaper_font_data_destroy (data); + return NULL; + } + + if (!SelectObject (data->hdc, data->hfont)) { + DEBUG_MSG (UNISCRIBE, font, "Font SelectObject() failed"); + _hb_uniscribe_shaper_font_data_destroy (data); + return NULL; + } + + return data; +} + +void +_hb_uniscribe_shaper_font_data_destroy (hb_uniscribe_shaper_font_data_t *data) +{ + if (data->hdc) + ReleaseDC (NULL, data->hdc); + if (data->hfont) + DeleteObject (data->hfont); + if (data->script_cache) + ScriptFreeCache (&data->script_cache); + free (data); +} + +LOGFONTW * +hb_uniscribe_font_get_logfontw (hb_font_t *font) +{ + if (unlikely (!hb_uniscribe_shaper_font_data_ensure (font))) return NULL; + hb_uniscribe_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); + return &font_data->log_font; +} + +HFONT +hb_uniscribe_font_get_hfont (hb_font_t *font) +{ + if (unlikely (!hb_uniscribe_shaper_font_data_ensure (font))) return NULL; + hb_uniscribe_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); + return font_data->hfont; +} + + +/* + * shaper shape_plan data + */ + +struct hb_uniscribe_shaper_shape_plan_data_t {}; + +hb_uniscribe_shaper_shape_plan_data_t * +_hb_uniscribe_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, + const hb_feature_t *user_features HB_UNUSED, + unsigned int num_user_features HB_UNUSED) +{ + return (hb_uniscribe_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; +} + +void +_hb_uniscribe_shaper_shape_plan_data_destroy (hb_uniscribe_shaper_shape_plan_data_t *data HB_UNUSED) +{ +} + + +/* + * shaper + */ + + +hb_bool_t +_hb_uniscribe_shape (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features) +{ + hb_face_t *face = font->face; + hb_uniscribe_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); + hb_uniscribe_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); + hb_uniscribe_shaper_funcs_t *funcs = face_data->funcs; + +#define FAIL(...) \ + HB_STMT_START { \ + DEBUG_MSG (UNISCRIBE, NULL, __VA_ARGS__); \ + return false; \ + } HB_STMT_END; + + HRESULT hr; + +retry: + + unsigned int scratch_size; + char *scratch = (char *) buffer->get_scratch_buffer (&scratch_size); + + /* Allocate char buffers; they all fit */ + +#define ALLOCATE_ARRAY(Type, name, len) \ + Type *name = (Type *) scratch; \ + scratch += (len) * sizeof ((name)[0]); \ + scratch_size -= (len) * sizeof ((name)[0]); + +#define utf16_index() var1.u32 + + WCHAR *pchars = (WCHAR *) scratch; + unsigned int chars_len = 0; + for (unsigned int i = 0; i < buffer->len; i++) { + hb_codepoint_t c = buffer->info[i].codepoint; + buffer->info[i].utf16_index() = chars_len; + if (likely (c < 0x10000)) + pchars[chars_len++] = c; + else if (unlikely (c >= 0x110000)) + pchars[chars_len++] = 0xFFFD; + else { + pchars[chars_len++] = 0xD800 + ((c - 0x10000) >> 10); + pchars[chars_len++] = 0xDC00 + ((c - 0x10000) & ((1 << 10) - 1)); + } + } + + ALLOCATE_ARRAY (WCHAR, wchars, chars_len); + ALLOCATE_ARRAY (WORD, log_clusters, chars_len); + ALLOCATE_ARRAY (SCRIPT_CHARPROP, char_props, chars_len); + + /* On Windows, we don't care about alignment...*/ + unsigned int glyphs_size = scratch_size / (sizeof (WORD) + + sizeof (SCRIPT_GLYPHPROP) + + sizeof (int) + + sizeof (GOFFSET) + + sizeof (uint32_t)); + + ALLOCATE_ARRAY (WORD, glyphs, glyphs_size); + ALLOCATE_ARRAY (SCRIPT_GLYPHPROP, glyph_props, glyphs_size); + ALLOCATE_ARRAY (SCRIPT_VISATTR, vis_attr, glyphs_size); + ALLOCATE_ARRAY (int, advances, glyphs_size); + ALLOCATE_ARRAY (GOFFSET, offsets, glyphs_size); + ALLOCATE_ARRAY (uint32_t, vis_clusters, glyphs_size); + + /* Note: + * We can't touch the contents of glyph_props. Our fallback + * implementations of Shape and Place functions use that buffer + * by casting it to a different type. It works because they + * both agree about it, but if we want to access it here we + * need address that issue first. + */ + +#undef ALLOCATE_ARRAY + +#define MAX_ITEMS 256 + + SCRIPT_ITEM items[MAX_ITEMS + 1]; + SCRIPT_CONTROL bidi_control = {0}; + SCRIPT_STATE bidi_state = {0}; + ULONG script_tags[MAX_ITEMS]; + int item_count; + + /* MinGW32 doesn't define fMergeNeutralItems, so we bruteforce */ + //bidi_control.fMergeNeutralItems = true; + *(uint32_t*)&bidi_control |= 1<<24; + + bidi_state.uBidiLevel = HB_DIRECTION_IS_FORWARD (buffer->props.direction) ? 0 : 1; + bidi_state.fOverrideDirection = 1; + + hr = funcs->ScriptItemizeOpenType (wchars, + chars_len, + MAX_ITEMS, + &bidi_control, + &bidi_state, + items, + script_tags, + &item_count); + if (unlikely (FAILED (hr))) + FAIL ("ScriptItemizeOpenType() failed: 0x%08xL", hr); + +#undef MAX_ITEMS + + int *range_char_counts = NULL; + TEXTRANGE_PROPERTIES **range_properties = NULL; + int range_count = 0; + if (num_features) { + /* TODO setup ranges */ + } + + OPENTYPE_TAG language_tag = hb_uint32_swap (hb_ot_tag_from_language (buffer->props.language)); + + unsigned int glyphs_offset = 0; + unsigned int glyphs_len; + bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction); + for (unsigned int j = 0; j < item_count; j++) + { + unsigned int i = backward ? item_count - 1 - j : j; + unsigned int chars_offset = items[i].iCharPos; + unsigned int item_chars_len = items[i + 1].iCharPos - chars_offset; + + retry_shape: + hr = funcs->ScriptShapeOpenType (font_data->hdc, + &font_data->script_cache, + &items[i].a, + script_tags[i], + language_tag, + range_char_counts, + range_properties, + range_count, + wchars + chars_offset, + item_chars_len, + glyphs_size - glyphs_offset, + /* out */ + log_clusters + chars_offset, + char_props + chars_offset, + glyphs + glyphs_offset, + glyph_props + glyphs_offset, + (int *) &glyphs_len); + + if (unlikely (items[i].a.fNoGlyphIndex)) + FAIL ("ScriptShapeOpenType() set fNoGlyphIndex"); + if (unlikely (hr == E_OUTOFMEMORY)) + { + buffer->ensure (buffer->allocated * 2); + if (buffer->in_error) + FAIL ("Buffer resize failed"); + goto retry; + } + if (unlikely (hr == USP_E_SCRIPT_NOT_IN_FONT)) + { + if (items[i].a.eScript == SCRIPT_UNDEFINED) + FAIL ("ScriptShapeOpenType() failed: Font doesn't support script"); + items[i].a.eScript = SCRIPT_UNDEFINED; + goto retry_shape; + } + if (unlikely (FAILED (hr))) + { + FAIL ("ScriptShapeOpenType() failed: 0x%08xL", hr); + } + + for (unsigned int j = chars_offset; j < chars_offset + item_chars_len; j++) + log_clusters[j] += glyphs_offset; + + hr = funcs->ScriptPlaceOpenType (font_data->hdc, + &font_data->script_cache, + &items[i].a, + script_tags[i], + language_tag, + range_char_counts, + range_properties, + range_count, + wchars + chars_offset, + log_clusters + chars_offset, + char_props + chars_offset, + item_chars_len, + glyphs + glyphs_offset, + glyph_props + glyphs_offset, + glyphs_len, + /* out */ + advances + glyphs_offset, + offsets + glyphs_offset, + NULL); + if (unlikely (FAILED (hr))) + FAIL ("ScriptPlaceOpenType() failed: 0x%08xL", hr); + + glyphs_offset += glyphs_len; + } + glyphs_len = glyphs_offset; + + /* Ok, we've got everything we need, now compose output buffer, + * very, *very*, carefully! */ + + /* Calculate visual-clusters. That's what we ship. */ + for (unsigned int i = 0; i < glyphs_len; i++) + vis_clusters[i] = -1; + for (unsigned int i = 0; i < buffer->len; i++) { + uint32_t *p = &vis_clusters[log_clusters[buffer->info[i].utf16_index()]]; + *p = MIN (*p, buffer->info[i].cluster); + } + if (!backward) { + for (unsigned int i = 1; i < glyphs_len; i++) + if (vis_clusters[i] == -1) + vis_clusters[i] = vis_clusters[i - 1]; + } else { + for (int i = glyphs_len - 2; i >= 0; i--) + if (vis_clusters[i] == -1) + vis_clusters[i] = vis_clusters[i + 1]; + } + +#undef utf16_index + + buffer->ensure (glyphs_len); + if (buffer->in_error) + FAIL ("Buffer in error"); + +#undef FAIL + + /* Set glyph infos */ + buffer->len = 0; + for (unsigned int i = 0; i < glyphs_len; i++) + { + hb_glyph_info_t *info = &buffer->info[buffer->len++]; + + info->codepoint = glyphs[i]; + info->cluster = vis_clusters[i]; + + /* The rest is crap. Let's store position info there for now. */ + info->mask = advances[i]; + info->var1.u32 = offsets[i].du; + info->var2.u32 = offsets[i].dv; + } + + /* Set glyph positions */ + buffer->clear_positions (); + for (unsigned int i = 0; i < glyphs_len; i++) + { + hb_glyph_info_t *info = &buffer->info[i]; + hb_glyph_position_t *pos = &buffer->pos[i]; + + /* TODO vertical */ + pos->x_advance = info->mask; + pos->x_offset = info->var1.u32; + pos->y_offset = info->var2.u32; + } + + /* Wow, done! */ + return true; +} + + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-uniscribe.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-uniscribe.h new file mode 100644 index 00000000000..51887c8794b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-uniscribe.h @@ -0,0 +1,49 @@ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_UNISCRIBE_H +#define HB_UNISCRIBE_H + +#include "hb.h" + +#ifndef _WIN32_WINNT +#define _WIN32_WINNT 0x0600 +#endif +#include <windows.h> + +HB_BEGIN_DECLS + + +LOGFONTW * +hb_uniscribe_font_get_logfontw (hb_font_t *font); + +HFONT +hb_uniscribe_font_get_hfont (hb_font_t *font); + + +HB_END_DECLS + +#endif /* HB_UNISCRIBE_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-utf-private.hh b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-utf-private.hh new file mode 100644 index 00000000000..b9a6519d28e --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-utf-private.hh @@ -0,0 +1,204 @@ +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_UTF_PRIVATE_HH +#define HB_UTF_PRIVATE_HH + +#include "hb-private.hh" + + +/* UTF-8 */ + +#define HB_UTF8_COMPUTE(Char, Mask, Len) \ + if (Char < 128) { Len = 1; Mask = 0x7f; } \ + else if ((Char & 0xe0) == 0xc0) { Len = 2; Mask = 0x1f; } \ + else if ((Char & 0xf0) == 0xe0) { Len = 3; Mask = 0x0f; } \ + else if ((Char & 0xf8) == 0xf0) { Len = 4; Mask = 0x07; } \ + else Len = 0; + +static inline const uint8_t * +hb_utf_next (const uint8_t *text, + const uint8_t *end, + hb_codepoint_t *unicode) +{ + hb_codepoint_t c = *text, mask; + unsigned int len; + + /* TODO check for overlong sequences? */ + + HB_UTF8_COMPUTE (c, mask, len); + if (unlikely (!len || (unsigned int) (end - text) < len)) { + *unicode = -1; + return text + 1; + } else { + hb_codepoint_t result; + unsigned int i; + result = c & mask; + for (i = 1; i < len; i++) + { + if (unlikely ((text[i] & 0xc0) != 0x80)) + { + *unicode = -1; + return text + 1; + } + result <<= 6; + result |= (text[i] & 0x3f); + } + *unicode = result; + return text + len; + } +} + +static inline const uint8_t * +hb_utf_prev (const uint8_t *text, + const uint8_t *start, + hb_codepoint_t *unicode) +{ + const uint8_t *end = text--; + while (start < text && (*text & 0xc0) == 0x80 && end - text < 4) + text--; + + hb_codepoint_t c = *text, mask; + unsigned int len; + + /* TODO check for overlong sequences? */ + + HB_UTF8_COMPUTE (c, mask, len); + if (unlikely (!len || (unsigned int) (end - text) != len)) { + *unicode = -1; + return end - 1; + } else { + hb_codepoint_t result; + unsigned int i; + result = c & mask; + for (i = 1; i < len; i++) + { + result <<= 6; + result |= (text[i] & 0x3f); + } + *unicode = result; + return text; + } +} + + +static inline unsigned int +hb_utf_strlen (const uint8_t *text) +{ + return strlen ((const char *) text); +} + + +/* UTF-16 */ + +static inline const uint16_t * +hb_utf_next (const uint16_t *text, + const uint16_t *end, + hb_codepoint_t *unicode) +{ + hb_codepoint_t c = *text++; + + if (unlikely (hb_in_range<hb_codepoint_t> (c, 0xd800, 0xdbff))) + { + /* high surrogate */ + hb_codepoint_t l; + if (text < end && ((l = *text), likely (hb_in_range<hb_codepoint_t> (l, 0xdc00, 0xdfff)))) + { + /* low surrogate */ + *unicode = (c << 10) + l - ((0xd800 << 10) - 0x10000 + 0xdc00); + text++; + } else + *unicode = -1; + } else + *unicode = c; + + return text; +} + +static inline const uint16_t * +hb_utf_prev (const uint16_t *text, + const uint16_t *start, + hb_codepoint_t *unicode) +{ + hb_codepoint_t c = *--text; + + if (unlikely (hb_in_range<hb_codepoint_t> (c, 0xdc00, 0xdfff))) + { + /* low surrogate */ + hb_codepoint_t h; + if (start < text && ((h = *(text - 1)), likely (hb_in_range<hb_codepoint_t> (h, 0xd800, 0xdbff)))) + { + /* high surrogate */ + *unicode = (h << 10) + c - ((0xd800 << 10) - 0x10000 + 0xdc00); + text--; + } else + *unicode = -1; + } else + *unicode = c; + + return text; +} + + +static inline unsigned int +hb_utf_strlen (const uint16_t *text) +{ + unsigned int l = 0; + while (*text++) l++; + return l; +} + + +/* UTF-32 */ + +static inline const uint32_t * +hb_utf_next (const uint32_t *text, + const uint32_t *end HB_UNUSED, + hb_codepoint_t *unicode) +{ + *unicode = *text++; + return text; +} + +static inline const uint32_t * +hb_utf_prev (const uint32_t *text, + const uint32_t *start HB_UNUSED, + hb_codepoint_t *unicode) +{ + *unicode = *--text; + return text; +} + +static inline unsigned int +hb_utf_strlen (const uint32_t *text) +{ + unsigned int l = 0; + while (*text++) l++; + return l; +} + + +#endif /* HB_UTF_PRIVATE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-version.h.in b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-version.h.in new file mode 100644 index 00000000000..43634f91ce8 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-version.h.in @@ -0,0 +1,66 @@ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_VERSION_H +#define HB_VERSION_H + +#include "hb-common.h" + +HB_BEGIN_DECLS + + +#define HB_VERSION_MAJOR @HB_VERSION_MAJOR@ +#define HB_VERSION_MINOR @HB_VERSION_MINOR@ +#define HB_VERSION_MICRO @HB_VERSION_MICRO@ + +#define HB_VERSION_STRING "@HB_VERSION@" + +#define HB_VERSION_CHECK(major,minor,micro) \ + ((major)*10000+(minor)*100+(micro) >= \ + HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO) + + +void +hb_version (unsigned int *major, + unsigned int *minor, + unsigned int *micro); + +const char * +hb_version_string (void); + +hb_bool_t +hb_version_check (unsigned int major, + unsigned int minor, + unsigned int micro); + + +HB_END_DECLS + +#endif /* HB_VERSION_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-warning.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-warning.cc new file mode 100644 index 00000000000..4f1f65f5a21 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb-warning.cc @@ -0,0 +1,66 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-atomic-private.hh" +#include "hb-mutex-private.hh" + + +#if defined(HB_ATOMIC_INT_NIL) +#ifdef _MSC_VER +#pragma message("Could not find any system to define atomic_int macros, library may NOT be thread-safe") +#else +#warning "Could not find any system to define atomic_int macros, library may NOT be thread-safe" +#endif +#endif + +#if defined(HB_MUTEX_IMPL_NIL) +#ifdef _MSC_VER +#pragma message("Could not find any system to define mutex macros, library may NOT be thread-safe") +#else +#warning "Could not find any system to define mutex macros, library may NOT be thread-safe" +#endif +#endif + +#if defined(HB_ATOMIC_INT_NIL) || defined(HB_MUTEX_IMPL_NIL) +#ifdef _MSC_VER +#pragma message("To suppress these warnings, define HB_NO_MT") +#else +#warning "To suppress these warnings, define HB_NO_MT" +#endif +#endif + + +#include "hb-unicode-private.hh" + +#if !defined(HB_NO_UNICODE_FUNCS) && defined(HB_UNICODE_FUNCS_NIL) +#ifdef _MSC_VER +#pragma message("Could not find any Unicode functions implementation, you have to provide your own") +#pragma message("To suppress this warnings, define HB_NO_UNICODE_FUNCS") +#else +#warning "Could not find any Unicode functions implementation, you have to provide your own" +#warning "To suppress this warning, define HB_NO_UNICODE_FUNCS" +#endif +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb.h new file mode 100644 index 00000000000..52c479cc2e5 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/hb.h @@ -0,0 +1,45 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#ifndef HB_H +#define HB_H +#define HB_H_IN + +#include "hb-blob.h" +#include "hb-buffer.h" +#include "hb-common.h" +#include "hb-font.h" +#include "hb-set.h" +#include "hb-shape.h" +#include "hb-shape-plan.h" +#include "hb-unicode.h" +#include "hb-version.h" + +HB_BEGIN_DECLS +HB_END_DECLS + +#undef HB_H_IN +#endif /* HB_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/main.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/main.cc new file mode 100644 index 00000000000..b362744e213 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/main.cc @@ -0,0 +1,197 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + */ + +#include "hb-mutex-private.hh" +#include "hb-open-file-private.hh" +#include "hb-ot-layout-gdef-table.hh" +#include "hb-ot-layout-gsubgpos-private.hh" + +#ifdef HAVE_GLIB +#include <glib.h> +#endif +#include <stdlib.h> +#include <stdio.h> + + +using namespace OT; + + +int +main (int argc, char **argv) +{ + if (argc != 2) { + fprintf (stderr, "usage: %s font-file.ttf\n", argv[0]); + exit (1); + } + + const char *font_data = NULL; + int len = 0; + +#ifdef HAVE_GLIB + GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); + font_data = g_mapped_file_get_contents (mf); + len = g_mapped_file_get_length (mf); +#else + FILE *f = fopen (argv[1], "rb"); + fseek (f, 0, SEEK_END); + len = ftell (f); + fseek (f, 0, SEEK_SET); + font_data = (const char *) malloc (len); + len = fread ((char *) font_data, 1, len, f); +#endif + + printf ("Opened font file %s: %d bytes long\n", argv[1], len); + + const OpenTypeFontFile &ot = *CastP<OpenTypeFontFile> (font_data); + + switch (ot.get_tag ()) { + case OpenTypeFontFile::TrueTypeTag: + printf ("OpenType font with TrueType outlines\n"); + break; + case OpenTypeFontFile::CFFTag: + printf ("OpenType font with CFF (Type1) outlines\n"); + break; + case OpenTypeFontFile::TTCTag: + printf ("TrueType Collection of OpenType fonts\n"); + break; + case OpenTypeFontFile::TrueTag: + printf ("Obsolete Apple TrueType font\n"); + break; + case OpenTypeFontFile::Typ1Tag: + printf ("Obsolete Apple Type1 font in SFNT container\n"); + break; + default: + printf ("Unknown font format\n"); + break; + } + + int num_fonts = ot.get_face_count (); + printf ("%d font(s) found in file\n", num_fonts); + for (int n_font = 0; n_font < num_fonts; n_font++) { + const OpenTypeFontFace &font = ot.get_face (n_font); + printf ("Font %d of %d:\n", n_font, num_fonts); + + int num_tables = font.get_table_count (); + printf (" %d table(s) found in font\n", num_tables); + for (int n_table = 0; n_table < num_tables; n_table++) { + const OpenTypeTable &table = font.get_table (n_table); + printf (" Table %2d of %2d: %.4s (0x%08x+0x%08x)\n", n_table, num_tables, + (const char *)table.tag, + (unsigned int) table.offset, + (unsigned int) table.length); + + switch (table.tag) { + + case GSUBGPOS::GSUBTag: + case GSUBGPOS::GPOSTag: + { + + const GSUBGPOS &g = *CastP<GSUBGPOS> (font_data + table.offset); + + int num_scripts = g.get_script_count (); + printf (" %d script(s) found in table\n", num_scripts); + for (int n_script = 0; n_script < num_scripts; n_script++) { + const Script &script = g.get_script (n_script); + printf (" Script %2d of %2d: %.4s\n", n_script, num_scripts, + (const char *)g.get_script_tag(n_script)); + + if (!script.has_default_lang_sys()) + printf (" No default language system\n"); + int num_langsys = script.get_lang_sys_count (); + printf (" %d language system(s) found in script\n", num_langsys); + for (int n_langsys = script.has_default_lang_sys() ? -1 : 0; n_langsys < num_langsys; n_langsys++) { + const LangSys &langsys = n_langsys == -1 + ? script.get_default_lang_sys () + : script.get_lang_sys (n_langsys); + if (n_langsys == -1) + printf (" Default Language System\n"); + else + printf (" Language System %2d of %2d: %.4s\n", n_langsys, num_langsys, + (const char *)script.get_lang_sys_tag (n_langsys)); + if (langsys.get_required_feature_index () == Index::NOT_FOUND_INDEX) + printf (" No required feature\n"); + + int num_features = langsys.get_feature_count (); + printf (" %d feature(s) found in language system\n", num_features); + for (int n_feature = 0; n_feature < num_features; n_feature++) { + printf (" Feature index %2d of %2d: %d\n", n_feature, num_features, + langsys.get_feature_index (n_feature)); + } + } + } + + int num_features = g.get_feature_count (); + printf (" %d feature(s) found in table\n", num_features); + for (int n_feature = 0; n_feature < num_features; n_feature++) { + const Feature &feature = g.get_feature (n_feature); + printf (" Feature %2d of %2d: %.4s; %d lookup(s)\n", n_feature, num_features, + (const char *)g.get_feature_tag(n_feature), + feature.get_lookup_count()); + + int num_lookups = feature.get_lookup_count (); + printf (" %d lookup(s) found in feature\n", num_lookups); + for (int n_lookup = 0; n_lookup < num_lookups; n_lookup++) { + printf (" Lookup index %2d of %2d: %d\n", n_lookup, num_lookups, + feature.get_lookup_index (n_lookup)); + } + } + + int num_lookups = g.get_lookup_count (); + printf (" %d lookup(s) found in table\n", num_lookups); + for (int n_lookup = 0; n_lookup < num_lookups; n_lookup++) { + const Lookup &lookup = g.get_lookup (n_lookup); + printf (" Lookup %2d of %2d: type %d, props 0x%04X\n", n_lookup, num_lookups, + lookup.get_type(), lookup.get_props()); + } + + } + break; + + case GDEF::Tag: + { + + const GDEF &gdef = *CastP<GDEF> (font_data + table.offset); + + printf (" Has %sglyph classes\n", + gdef.has_glyph_classes () ? "" : "no "); + printf (" Has %smark attachment types\n", + gdef.has_mark_attachment_types () ? "" : "no "); + printf (" Has %sattach points\n", + gdef.has_attach_points () ? "" : "no "); + printf (" Has %slig carets\n", + gdef.has_lig_carets () ? "" : "no "); + printf (" Has %smark sets\n", + gdef.has_mark_sets () ? "" : "no "); + break; + } + } + } + } + + return 0; +} + + diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-buffer-serialize.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-buffer-serialize.cc new file mode 100644 index 00000000000..3577dbf688e --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-buffer-serialize.cc @@ -0,0 +1,126 @@ +/* + * Copyright © 2010,2011,2013 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "hb.h" +#ifdef HAVE_FREETYPE +#include "hb-ft.h" +#endif + +#ifdef HAVE_GLIB +#include <glib.h> +#endif +#include <stdlib.h> +#include <stdio.h> + +int +main (int argc, char **argv) +{ + hb_blob_t *blob = NULL; + + if (argc != 2) { + fprintf (stderr, "usage: %s font-file\n", argv[0]); + exit (1); + } + + /* Create the blob */ + { + const char *font_data; + unsigned int len; + hb_destroy_func_t destroy; + void *user_data; + hb_memory_mode_t mm; + +#ifdef HAVE_GLIB + GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); + font_data = g_mapped_file_get_contents (mf); + len = g_mapped_file_get_length (mf); + destroy = (hb_destroy_func_t) g_mapped_file_unref; + user_data = (void *) mf; + mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE; +#else + FILE *f = fopen (argv[1], "rb"); + fseek (f, 0, SEEK_END); + len = ftell (f); + fseek (f, 0, SEEK_SET); + font_data = (const char *) malloc (len); + if (!font_data) len = 0; + len = fread ((char *) font_data, 1, len, f); + destroy = free; + user_data = (void *) font_data; + fclose (f); + mm = HB_MEMORY_MODE_WRITABLE; +#endif + + blob = hb_blob_create (font_data, len, mm, user_data, destroy); + } + + hb_face_t *face = hb_face_create (blob, 0 /* first face */); + hb_blob_destroy (blob); + blob = NULL; + + unsigned int upem = hb_face_get_upem (face); + hb_font_t *font = hb_font_create (face); + hb_face_destroy (face); + hb_font_set_scale (font, upem, upem); +#ifdef HAVE_FREETYPE + hb_ft_font_set_funcs (font); +#endif + + hb_buffer_t *buf; + buf = hb_buffer_create (); + + bool ret = true; + char line[BUFSIZ], out[BUFSIZ]; + while (fgets (line, sizeof(line), stdin) != 0) + { + hb_buffer_clear_contents (buf); + + const char *p = line; + while (hb_buffer_deserialize_glyphs (buf, + p, -1, &p, + font, + HB_BUFFER_SERIALIZE_FORMAT_JSON)) + ; + if (*p && *p != '\n') + ret = false; + + hb_buffer_serialize_glyphs (buf, 0, hb_buffer_get_length (buf), + out, sizeof (out), NULL, + font, HB_BUFFER_SERIALIZE_FORMAT_JSON, + HB_BUFFER_SERIALIZE_FLAGS_DEFAULT); + puts (out); + } + + hb_buffer_destroy (buf); + + hb_font_destroy (font); + + return !ret; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-size-params.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-size-params.cc new file mode 100644 index 00000000000..947b5669a14 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-size-params.cc @@ -0,0 +1,93 @@ +/* + * Copyright © 2010,2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "hb.h" +#include "hb-ot.h" + +#ifdef HAVE_GLIB +#include <glib.h> +#endif +#include <stdlib.h> +#include <stdio.h> + +int +main (int argc, char **argv) +{ + hb_blob_t *blob = NULL; + + if (argc != 2) { + fprintf (stderr, "usage: %s font-file\n", argv[0]); + exit (1); + } + + /* Create the blob */ + { + const char *font_data; + unsigned int len; + hb_destroy_func_t destroy; + void *user_data; + hb_memory_mode_t mm; + +#ifdef HAVE_GLIB + GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); + font_data = g_mapped_file_get_contents (mf); + len = g_mapped_file_get_length (mf); + destroy = (hb_destroy_func_t) g_mapped_file_unref; + user_data = (void *) mf; + mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE; +#else + FILE *f = fopen (argv[1], "rb"); + fseek (f, 0, SEEK_END); + len = ftell (f); + fseek (f, 0, SEEK_SET); + font_data = (const char *) malloc (len); + if (!font_data) len = 0; + len = fread ((char *) font_data, 1, len, f); + destroy = free; + user_data = (void *) font_data; + fclose (f); + mm = HB_MEMORY_MODE_WRITABLE; +#endif + + blob = hb_blob_create (font_data, len, mm, user_data, destroy); + } + + /* Create the face */ + hb_face_t *face = hb_face_create (blob, 0 /* first face */); + hb_blob_destroy (blob); + blob = NULL; + + unsigned int p[5]; + bool ret = hb_ot_layout_get_size_params (face, p, p+1, p+2, p+3, p+4); + + printf ("%g %u %u %g %g\n", p[0]/10., p[1], p[2], p[3]/10., p[4]/10.); + + return !ret; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-would-substitute.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-would-substitute.cc new file mode 100644 index 00000000000..4731e265607 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test-would-substitute.cc @@ -0,0 +1,103 @@ +/* + * Copyright © 2010,2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "hb.h" +#include "hb-ot.h" + +#ifdef HAVE_GLIB +#include <glib.h> +#endif +#include <stdlib.h> +#include <stdio.h> + +#ifdef HAVE_FREETYPE +#include "hb-ft.h" +#endif + +int +main (int argc, char **argv) +{ + hb_blob_t *blob = NULL; + + if (argc != 4 && argc != 5) { + fprintf (stderr, "usage: %s font-file lookup-index first-glyph [second-glyph]\n", argv[0]); + exit (1); + } + + /* Create the blob */ + { + const char *font_data; + unsigned int len; + hb_destroy_func_t destroy; + void *user_data; + hb_memory_mode_t mm; + +#ifdef HAVE_GLIB + GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); + font_data = g_mapped_file_get_contents (mf); + len = g_mapped_file_get_length (mf); + destroy = (hb_destroy_func_t) g_mapped_file_unref; + user_data = (void *) mf; + mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE; +#else + FILE *f = fopen (argv[1], "rb"); + fseek (f, 0, SEEK_END); + len = ftell (f); + fseek (f, 0, SEEK_SET); + font_data = (const char *) malloc (len); + if (!font_data) len = 0; + len = fread ((char *) font_data, 1, len, f); + destroy = free; + user_data = (void *) font_data; + fclose (f); + mm = HB_MEMORY_MODE_WRITABLE; +#endif + + blob = hb_blob_create (font_data, len, mm, user_data, destroy); + } + + /* Create the face */ + hb_face_t *face = hb_face_create (blob, 0 /* first face */); + hb_blob_destroy (blob); + blob = NULL; + + hb_font_t *font = hb_font_create (face); +#ifdef HAVE_FREETYPE + hb_ft_font_set_funcs (font); +#endif + + unsigned int len = argc - 3; + hb_codepoint_t glyphs[2]; + if (!hb_font_glyph_from_string (font, argv[3], -1, &glyphs[0]) || + (argc > 4 && + !hb_font_glyph_from_string (font, argv[4], -1, &glyphs[1]))) + return 2; + return !hb_ot_layout_lookup_would_substitute (face, strtol (argv[2], NULL, 0), glyphs, len, false); +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test.cc new file mode 100644 index 00000000000..1acb6ead70b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.18/src/test.cc @@ -0,0 +1,133 @@ +/* + * Copyright © 2010,2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "hb.h" + +#ifdef HAVE_GLIB +#include <glib.h> +#endif +#include <stdlib.h> +#include <stdio.h> + +#ifdef HAVE_FREETYPE +#include "hb-ft.h" +#endif + +int +main (int argc, char **argv) +{ + hb_blob_t *blob = NULL; + + if (argc != 2) { + fprintf (stderr, "usage: %s font-file.ttf\n", argv[0]); + exit (1); + } + + /* Create the blob */ + { + const char *font_data; + unsigned int len; + hb_destroy_func_t destroy; + void *user_data; + hb_memory_mode_t mm; + +#ifdef HAVE_GLIB + GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); + font_data = g_mapped_file_get_contents (mf); + len = g_mapped_file_get_length (mf); + destroy = (hb_destroy_func_t) g_mapped_file_unref; + user_data = (void *) mf; + mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE; +#else + FILE *f = fopen (argv[1], "rb"); + fseek (f, 0, SEEK_END); + len = ftell (f); + fseek (f, 0, SEEK_SET); + font_data = (const char *) malloc (len); + if (!font_data) len = 0; + len = fread ((char *) font_data, 1, len, f); + destroy = free; + user_data = (void *) font_data; + fclose (f); + mm = HB_MEMORY_MODE_WRITABLE; +#endif + + blob = hb_blob_create (font_data, len, mm, user_data, destroy); + } + + printf ("Opened font file %s: %u bytes long\n", argv[1], hb_blob_get_length (blob)); + + /* Create the face */ + hb_face_t *face = hb_face_create (blob, 0 /* first face */); + hb_blob_destroy (blob); + blob = NULL; + unsigned int upem = hb_face_get_upem (face); + + hb_font_t *font = hb_font_create (face); + hb_font_set_scale (font, upem, upem); + +#ifdef HAVE_FREETYPE + hb_ft_font_set_funcs (font); +#endif + + hb_buffer_t *buffer = hb_buffer_create (); + + hb_buffer_add_utf8 (buffer, "\xe0\xa4\x95\xe0\xa5\x8d\xe0\xa4\xb0\xe0\xa5\x8d\xe0\xa4\x95", -1, 0, -1); + hb_buffer_guess_segment_properties (buffer); + + hb_shape (font, buffer, NULL, 0); + + unsigned int count = hb_buffer_get_length (buffer); + hb_glyph_info_t *infos = hb_buffer_get_glyph_infos (buffer, NULL); + hb_glyph_position_t *positions = hb_buffer_get_glyph_positions (buffer, NULL); + + for (unsigned int i = 0; i < count; i++) + { + hb_glyph_info_t *info = &infos[i]; + hb_glyph_position_t *pos = &positions[i]; + + printf ("cluster %d glyph 0x%x at (%d,%d)+(%d,%d)\n", + info->cluster, + info->codepoint, + pos->x_offset, + pos->x_offset, + pos->x_advance, + pos->y_advance); + + } + + hb_buffer_destroy (buffer); + hb_font_destroy (font); + hb_face_destroy (face); + + return 0; +} + + |