diff options
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src')
114 files changed, 2851 insertions, 1482 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am index 14cafb83365..7173f4b7de5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am @@ -12,9 +12,15 @@ DISTCHECK_CONFIGURE_FLAGS = --enable-introspection TESTS = check_PROGRAMS = +EXTRA_DIST += harfbuzz.cc + # Convenience targets: lib: $(BUILT_SOURCES) libharfbuzz.la libs: $(BUILT_SOURCES) $(lib_LTLIBRARIES) +tiny: + $(MAKE) $(AM_MAKEFLAGS) CPPFLAGS="-Os -DHB_TINY $(CPPFLAGS)" libs +tinyz: + $(MAKE) $(AM_MAKEFLAGS) CPPFLAGS="-Oz -DHB_TINY $(CPPFLAGS)" libs lib_LTLIBRARIES = libharfbuzz.la @@ -76,6 +82,13 @@ HBSOURCES += $(HB_DIRECTWRITE_sources) HBHEADERS += $(HB_DIRECTWRITE_headers) endif +if HAVE_GDI +HBCFLAGS += $(GDI_CXXFLAGS) +HBNONPCLIBS += $(GDI_LIBS) +HBSOURCES += $(HB_GDI_sources) +HBHEADERS += $(HB_GDI_headers) +endif + if HAVE_CORETEXT HBCFLAGS += $(CORETEXT_CFLAGS) HBNONPCLIBS += $(CORETEXT_LIBS) @@ -249,31 +262,38 @@ GENERATORS = \ $(NULL) EXTRA_DIST += $(GENERATORS) -unicode-tables: arabic-table indic-table tag-table use-table emoji-table +unicode-tables: \ + arabic-table \ + emoji-table \ + indic-table \ + tag-table \ + ucd-table \ + use-table \ + emoji-table \ + $(NULL) arabic-table: gen-arabic-table.py ArabicShaping.txt UnicodeData.txt Blocks.txt $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-arabic-table.hh \ || ($(RM) $(srcdir)/hb-ot-shape-complex-arabic-table.hh; false) - +emoji-table: gen-emoji-table.py emoji-data.txt + $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-unicode-emoji-table.hh \ + || ($(RM) $(srcdir)/hb-unicode-emoji-table.hh; false) indic-table: gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-indic-table.cc \ || ($(RM) $(srcdir)/hb-ot-shape-complex-indic-table.cc; false) - tag-table: gen-tag-table.py languagetags language-subtag-registry $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-tag-table.hh \ || ($(RM) $(srcdir)/hb-ot-tag-table.hh; false) - +ucd-table: gen-ucd-table.py ucd.nounihan.grouped.zip hb-common.h + $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ucd-table.hh \ + || ($(RM) $(srcdir)/hb-ucd-table.hh; false) use-table: gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-use-table.cc \ || ($(RM) $(srcdir)/hb-ot-shape-complex-use-table.cc; false) - vowel-constraints: gen-vowel-constraints.py HBIndicVowelConstraints.txt Scripts.txt $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-vowel-constraints.cc \ || ($(RM) $(srcdir)/hb-ot-shape-complex-vowel-constraints.cc; false) -emoji-table: gen-emoji-table.py emoji-data.txt - $(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-unicode-emoji-table.hh \ - || ($(RM) $(srcdir)/hb-unicode-emoji-table.hh; false) built-sources: $(BUILT_SOURCES) @@ -292,10 +312,27 @@ $(srcdir)/%.hh: $(srcdir)/%.rl $(AM_V_GEN)(cd $(srcdir) && $(RAGEL) -e -F1 -o "$*.hh" "$*.rl") \ || ($(RM) "$@"; false) +harfbuzz.cc: Makefile.sources + $(AM_V_GEN) \ + for f in \ + $(HB_BASE_sources) \ + $(HB_GLIB_sources) \ + $(HB_FT_sources) \ + $(HB_GRAPHITE2_sources) \ + $(HB_UNISCRIBE_sources) \ + $(HB_GDI_sources) \ + $(HB_DIRECTWRITE_sources) \ + $(HB_CORETEXT_sources) \ + ; do echo '#include "'$$f'"'; done | \ + grep '[.]cc"' > $(srcdir)/harfbuzz.cc \ + || ($(RM) $(srcdir)/harfbuzz.cc; false) +BUILT_SOURCES += harfbuzz.cc + noinst_PROGRAMS = \ main \ test \ test-buffer-serialize \ + test-ot-meta \ test-ot-name \ test-gpos-size-params \ test-gsub-would-substitute \ @@ -314,6 +351,10 @@ test_buffer_serialize_SOURCES = test-buffer-serialize.cc test_buffer_serialize_CPPFLAGS = $(HBCFLAGS) test_buffer_serialize_LDADD = libharfbuzz.la $(HBLIBS) +test_ot_meta_SOURCES = test-ot-meta.cc +test_ot_meta_CPPFLAGS = $(HBCFLAGS) +test_ot_meta_LDADD = libharfbuzz.la $(HBLIBS) + test_ot_name_SOURCES = test-ot-name.cc test_ot_name_CPPFLAGS = $(HBCFLAGS) test_ot_name_LDADD = libharfbuzz.la $(HBLIBS) @@ -370,7 +411,7 @@ dump_use_data_SOURCES = dump-use-data.cc hb-ot-shape-complex-use-table.cc dump_use_data_CPPFLAGS = $(HBCFLAGS) dump_use_data_LDADD = libharfbuzz.la $(HBLIBS) -COMPILED_TESTS = test-algs test-iter test-meta test-ot-tag test-unicode-ranges +COMPILED_TESTS = test-algs test-iter test-meta test-ot-tag test-unicode-ranges test-bimap COMPILED_TESTS_CPPFLAGS = $(HBCFLAGS) -DMAIN -UNDEBUG COMPILED_TESTS_LDADD = libharfbuzz.la $(HBLIBS) check_PROGRAMS += $(COMPILED_TESTS) @@ -396,6 +437,10 @@ test_unicode_ranges_SOURCES = test-unicode-ranges.cc test_unicode_ranges_CPPFLAGS = $(COMPILED_TESTS_CPPFLAGS) test_unicode_ranges_LDADD = $(COMPILED_TESTS_LDADD) +test_bimap_SOURCES = test-bimap.cc hb-static.cc +test_bimap_CPPFLAGS = $(COMPILED_TESTS_CPPFLAGS) +test_bimap_LDADD = $(COMPILED_TESTS_LDADD) + TESTS_ENVIRONMENT = \ srcdir="$(srcdir)" \ MAKE="$(MAKE) $(AM_MAKEFLAGS)" \ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources index 6f42ba3dccd..6e29b3f9733 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources @@ -10,6 +10,7 @@ HB_BASE_sources = \ hb-aat-layout-kerx-table.hh \ hb-aat-layout-lcar-table.hh \ hb-aat-layout-morx-table.hh \ + hb-aat-layout-opbd-table.hh \ hb-aat-layout-trak-table.hh \ hb-aat-layout.cc \ hb-aat-layout.hh \ @@ -88,6 +89,10 @@ HB_BASE_sources = \ hb-ot-math-table.hh \ hb-ot-math.cc \ hb-ot-maxp-table.hh \ + hb-ot-meta-table.hh \ + hb-ot-meta.cc \ + hb-ot-metrics.cc \ + hb-ot-metrics.hh \ hb-ot-name-language-static.hh \ hb-ot-name-language.hh \ hb-ot-name-table.hh \ @@ -191,6 +196,8 @@ HB_BASE_headers = \ hb-ot-font.h \ hb-ot-layout.h \ hb-ot-math.h \ + hb-ot-meta.h \ + hb-ot-metrics.h \ hb-ot-name.h \ hb-ot-shape.h \ hb-ot-var.h \ @@ -222,6 +229,9 @@ HB_CORETEXT_headers = hb-coretext.h HB_DIRECTWRITE_sources = hb-directwrite.cc HB_DIRECTWRITE_headers = hb-directwrite.h +HB_GDI_sources = hb-gdi.cc +HB_GDI_headers = hb-gdi.h + HB_UNISCRIBE_sources = hb-uniscribe.cc HB_UNISCRIBE_headers = hb-uniscribe.h diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-emoji-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-emoji-table.py index 9afe747dd7d..49770d4fd8b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-emoji-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-emoji-table.py @@ -4,6 +4,7 @@ from __future__ import print_function, division, absolute_import import sys import os.path from collections import OrderedDict +import packTab if len (sys.argv) != 2: print("usage: ./gen-emoji-table.py emoji-data.txt", file=sys.stderr) @@ -52,14 +53,19 @@ print () print ('#include "hb-unicode.hh"') print () -for typ,s in ranges.items(): +for typ, s in ranges.items(): if typ != "Extended_Pictographic": continue + + arr = dict() + for start,end in s: + for i in range(start,end): + arr[i] = 1 + + sol = packTab.pack_table(arr, 0, compression=3) + code = packTab.Code('_hb_emoji') + sol.genCode(code, 'is_'+typ) + code.print_c(linkage='static inline') print() - print("static const struct hb_unicode_range_t _hb_unicode_emoji_%s_table[] =" % typ) - print("{") - for pair in sorted(s): - print(" {0x%04X, 0x%04X}," % pair) - print("};") print () print ("#endif /* HB_UNICODE_EMOJI_TABLE_HH */") diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py index eedf420b733..cdf81fe7524 100755 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py @@ -98,6 +98,10 @@ for h in headers: print (" * %s" % (l.strip())) print (" */") print () +print ('#include "hb.hh"') +print () +print ('#ifndef HB_NO_OT_SHAPE') +print () print ('#include "hb-ot-shape-complex-indic.hh"') print () @@ -251,6 +255,8 @@ for i in range (2): print ("#undef %s_%s" % (what_short[i], short[i][v])) print () +print () +print ('#endif') print ("/* == End of generated table == */") # Maintain at least 30% occupancy in the table */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-ucd-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-ucd-table.py index a152375dd78..552c3c675c1 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-ucd-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-ucd-table.py @@ -6,8 +6,8 @@ import io, os.path, sys, re import logging logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO) -if len (sys.argv) != 2: - print("usage: ./gen-ucd-table ucd.nounihan.grouped.xml", file=sys.stderr) +if len (sys.argv) not in (2, 3): + print("usage: ./gen-ucd-table ucd.nounihan.grouped.xml [/path/to/hb-common.h]", file=sys.stderr) sys.exit(1) # https://github.com/harfbuzz/packtab @@ -18,6 +18,8 @@ logging.info('Loading UCDXML...') ucdxml = packTab.ucdxml.load_ucdxml(sys.argv[1]) ucd = packTab.ucdxml.ucdxml_get_repertoire(ucdxml) +hb_common_h = 'hb-common.h' if len (sys.argv) < 3 else sys.argv[2] + logging.info('Preparing data tables...') gc = [u['gc'] for u in ucd] @@ -68,7 +70,7 @@ for i,v in enumerate(('Cc', 'Cf', 'Cn', 'Co', 'Cs', 'Ll', 'Lm', 'Lo', 'Lt', 'Lu' sc_order = dict() sc_array = [] sc_re = re.compile(r"\b(HB_SCRIPT_[_A-Z]*).*HB_TAG [(]'(.)','(.)','(.)','(.)'[)]") -for line in open('hb-common.h'): +for line in open(hb_common_h): m = sc_re.search (line) if not m: continue name = m.group(1) diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py index 820838cf8eb..a8a03a77b84 100755 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py @@ -419,6 +419,10 @@ for h in headers: print (" * %s" % (l.strip())) print (" */") print () +print ('#include "hb.hh"') +print () +print ('#ifndef HB_NO_OT_SHAPE') +print () print ('#include "hb-ot-shape-complex-use.hh"') print () @@ -533,6 +537,8 @@ for k,v in sorted(use_positions.items()): tag = k + suf print ("#undef %s" % tag) print () +print () +print ('#endif') print ("/* == End of generated table == */") # Maintain at least 50% occupancy in the table */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py index 1340d97dc77..8ca90c819cb 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py @@ -157,6 +157,11 @@ print (' *') for line in scripts_header: print (' * %s' % line.strip ()) print (' */') + +print () +print ('#include "hb.hh"') +print () +print ('#ifndef HB_NO_OT_SHAPE') print () print ('#include "hb-ot-shape-complex-vowel-constraints.hh"') print () @@ -223,4 +228,6 @@ print (' }') print ('}') print () +print () +print ('#endif') print ('/* == End of generated functions == */') diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc new file mode 100644 index 00000000000..d338d1735cd --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc @@ -0,0 +1,53 @@ +#include "hb-aat-layout.cc" +#include "hb-aat-map.cc" +#include "hb-blob.cc" +#include "hb-buffer-serialize.cc" +#include "hb-buffer.cc" +#include "hb-common.cc" +#include "hb-face.cc" +#include "hb-fallback-shape.cc" +#include "hb-font.cc" +#include "hb-map.cc" +#include "hb-ot-cff1-table.cc" +#include "hb-ot-cff2-table.cc" +#include "hb-ot-color.cc" +#include "hb-ot-face.cc" +#include "hb-ot-font.cc" +#include "hb-ot-layout.cc" +#include "hb-ot-map.cc" +#include "hb-ot-math.cc" +#include "hb-ot-meta.cc" +#include "hb-ot-metrics.cc" +#include "hb-ot-name.cc" +#include "hb-ot-shape-complex-arabic.cc" +#include "hb-ot-shape-complex-default.cc" +#include "hb-ot-shape-complex-hangul.cc" +#include "hb-ot-shape-complex-hebrew.cc" +#include "hb-ot-shape-complex-indic-table.cc" +#include "hb-ot-shape-complex-indic.cc" +#include "hb-ot-shape-complex-khmer.cc" +#include "hb-ot-shape-complex-myanmar.cc" +#include "hb-ot-shape-complex-thai.cc" +#include "hb-ot-shape-complex-use-table.cc" +#include "hb-ot-shape-complex-use.cc" +#include "hb-ot-shape-complex-vowel-constraints.cc" +#include "hb-ot-shape-fallback.cc" +#include "hb-ot-shape-normalize.cc" +#include "hb-ot-shape.cc" +#include "hb-ot-tag.cc" +#include "hb-ot-var.cc" +#include "hb-set.cc" +#include "hb-shape-plan.cc" +#include "hb-shape.cc" +#include "hb-shaper.cc" +#include "hb-static.cc" +#include "hb-ucd.cc" +#include "hb-unicode.cc" +#include "hb-warning.cc" +#include "hb-glib.cc" +#include "hb-ft.cc" +#include "hb-graphite2.cc" +#include "hb-uniscribe.cc" +#include "hb-gdi.cc" +#include "hb-directwrite.cc" +#include "hb-coretext.cc" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-feat-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-feat-table.hh index a20ef864023..c8229940dc0 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-feat-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-feat-table.hh @@ -47,17 +47,16 @@ struct SettingName hb_aat_layout_feature_selector_t get_selector () const { return (hb_aat_layout_feature_selector_t) (unsigned) setting; } - void get_info (hb_aat_layout_feature_selector_info_t *s, - hb_aat_layout_feature_selector_t default_selector) const + hb_aat_layout_feature_selector_info_t get_info (hb_aat_layout_feature_selector_t default_selector) const { - s->name_id = nameIndex; - - s->enable = (hb_aat_layout_feature_selector_t) (unsigned int) setting; - s->disable = default_selector == HB_AAT_LAYOUT_FEATURE_SELECTOR_INVALID ? - (hb_aat_layout_feature_selector_t) (s->enable + 1) : - default_selector; - - s->reserved = 0; + return { + nameIndex, + (hb_aat_layout_feature_selector_t) (unsigned int) setting, + default_selector == HB_AAT_LAYOUT_FEATURE_SELECTOR_INVALID + ? (hb_aat_layout_feature_selector_t) (setting + 1) + : default_selector, + 0 + }; } bool sanitize (hb_sanitize_context_t *c) const @@ -117,9 +116,10 @@ struct FeatureName if (selectors_count) { - hb_array_t<const SettingName> arr = settings_table.sub_array (start_offset, selectors_count); - for (unsigned int i = 0; i < arr.length; i++) - settings_table[start_offset + i].get_info (&selectors[i], default_selector); + + settings_table.sub_array (start_offset, selectors_count) + | hb_map ([=] (const SettingName& setting) { return setting.get_info (default_selector); }) + | hb_sink (hb_array (selectors, *selectors_count)) + ; } return settings_table.length; } @@ -162,21 +162,18 @@ struct feat unsigned int *count, hb_aat_layout_feature_type_t *features) const { - unsigned int feature_count = featureNameCount; - if (count && *count) + if (count) { - unsigned int len = hb_min (feature_count - start_offset, *count); - for (unsigned int i = 0; i < len; i++) - features[i] = namesZ[i + start_offset].get_feature_type (); - *count = len; + + namesZ.as_array (featureNameCount).sub_array (start_offset, count) + | hb_map (&FeatureName::get_feature_type) + | hb_sink (hb_array (features, *count)) + ; } return featureNameCount; } const FeatureName& get_feature (hb_aat_layout_feature_type_t feature_type) const - { - return namesZ.bsearch (featureNameCount, feature_type); - } + { return namesZ.bsearch (featureNameCount, feature_type); } hb_ot_name_id_t get_feature_name_id (hb_aat_layout_feature_type_t feature) const { return get_feature (feature).get_feature_name_id (); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-lcar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-lcar-table.hh index cd96d034dd9..2e45fd28b82 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-lcar-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-lcar-table.hh @@ -55,17 +55,21 @@ struct lcar if (caret_count) { hb_array_t<const HBINT16> arr = array.sub_array (start_offset, caret_count); - unsigned int count = arr.length; - for (unsigned int i = 0; i < count; ++i) - switch (format) + switch (format) + { + case 0: + for (unsigned int i = 0; i < arr.length; ++i) + caret_array[i] = font->em_scale_dir (arr[i], direction); + break; + case 1: + for (unsigned int i = 0; i < arr.length; ++i) { - case 0: caret_array[i] = font->em_scale_dir (arr[i], direction); break; - case 1: hb_position_t x, y; font->get_glyph_contour_point_for_origin (glyph, arr[i], direction, &x, &y); caret_array[i] = HB_DIRECTION_IS_HORIZONTAL (direction) ? x : y; - break; } + break; + } } return array.len; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-opbd-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-opbd-table.hh new file mode 100644 index 00000000000..5b9c3912507 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-opbd-table.hh @@ -0,0 +1,111 @@ +/* + * Copyright © 2019 Ebrahim Byagowi + * + * 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_AAT_LAYOUT_OPBD_TABLE_HH +#define HB_AAT_LAYOUT_OPBD_TABLE_HH + +#include "hb-aat-layout-common.hh" +#include "hb-open-type.hh" + +/* + * opbd -- Optical Bounds + * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6opbd.html + */ +#define HB_AAT_TAG_opbd HB_TAG('o','p','b','d') + + +namespace AAT { + +struct OpticalBounds +{ + bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + return_trace (likely (c->check_struct (this))); + } + + HBINT16 leftSide; + HBINT16 topSide; + HBINT16 rightSide; + HBINT16 bottomSide; + public: + DEFINE_SIZE_STATIC (8); +}; + +struct opbd +{ + static constexpr hb_tag_t tableTag = HB_AAT_TAG_opbd; + + bool get_optical_bounds (hb_font_t *font, hb_codepoint_t glyph_id, + hb_position_t *left, hb_position_t *top, + hb_position_t *right, hb_position_t *bottom) const + { + const OffsetTo<OpticalBounds> *bounds_offset = lookupTable.get_value (glyph_id, font->face->get_num_glyphs ()); + if (!bounds_offset) return false; + const OpticalBounds &bounds = this+*bounds_offset; + switch (format) + { + case 0: + *left = font->em_scale_x (bounds.leftSide); + *top = font->em_scale_y (bounds.topSide); + *right = font->em_scale_x (bounds.rightSide); + *bottom = font->em_scale_y (bounds.bottomSide); + return true; + case 1: + hb_position_t ignore; + return font->get_glyph_contour_point (glyph_id, bounds.leftSide, left, &ignore) && + font->get_glyph_contour_point (glyph_id, bounds.topSide, &ignore, top) && + font->get_glyph_contour_point (glyph_id, bounds.rightSide, right, &ignore) && + font->get_glyph_contour_point (glyph_id, bounds.bottomSide, &ignore, bottom); + default: + return false; + } + } + + bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + return_trace (likely (c->check_struct (this) && + version.major == 1 && + lookupTable.sanitize (c, this))); + } + + protected: + FixedVersion<>version; /* Version number of the optical bounds + * table (0x00010000 for the current version). */ + HBUINT16 format; /* Format of the optical bounds table. + * Format 0 indicates distance and Format 1 indicates + * control point. */ + Lookup<OffsetTo<OpticalBounds>> + lookupTable; /* Lookup table associating glyphs with the four + * int16 values for the left-side, top-side, + * right-side, and bottom-side optical bounds. */ + public: + DEFINE_SIZE_MIN (8); +}; + +} /* namespace AAT */ + + +#endif /* HB_AAT_LAYOUT_OPBD_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.cc index c08bb11f460..4e506de16e8 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.cc @@ -75,9 +75,6 @@ AAT::hb_aat_apply_context_t::set_ankr_table (const AAT::ankr *ankr_table_) #endif -#ifndef HB_NO_AAT - - /** * SECTION:hb-aat-layout * @title: hb-aat-layout @@ -88,6 +85,8 @@ AAT::hb_aat_apply_context_t::set_ankr_table (const AAT::ankr *ankr_table_) **/ +#if !defined(HB_NO_AAT) || defined(HAVE_CORETEXT) + /* Table data courtesy of Apple. Converted from mnemonics to integers * when moving to this file. */ static const hb_aat_feature_mapping_t feature_mappings[] = @@ -179,7 +178,10 @@ hb_aat_layout_find_feature_mapping (hb_tag_t tag) sizeof (feature_mappings[0]), hb_aat_feature_mapping_t::cmp); } +#endif + +#ifndef HB_NO_AAT /* * mort/morx/kerx/trak diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.h index 760aaae40a6..b617e8b703d 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout.h @@ -85,7 +85,7 @@ typedef enum HB_AAT_LAYOUT_FEATURE_TYPE_LANGUAGE_TAG_TYPE = 39, HB_AAT_LAYOUT_FEATURE_TYPE_CJK_ROMAN_SPACING_TYPE = 103, - _HB_AAT_LAYOUT_FEATURE_TYPE_MAX_VALUE= 0x7FFFFFFFu, /*< skip >*/ + _HB_AAT_LAYOUT_FEATURE_TYPE_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/ } hb_aat_layout_feature_type_t; /** @@ -424,7 +424,7 @@ typedef enum HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_CJK_ROMAN = 2, HB_AAT_LAYOUT_FEATURE_SELECTOR_FULL_WIDTH_CJK_ROMAN = 3, - _HB_AAT_LAYOUT_FEATURE_SELECTOR_MAX_VALUE= 0x7FFFFFFFu, /*< skip >*/ + _HB_AAT_LAYOUT_FEATURE_SELECTOR_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/ } hb_aat_layout_feature_selector_t; HB_EXTERN unsigned int diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-map.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-map.cc index e16ecfe0420..bc879359aae 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-map.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-map.cc @@ -28,7 +28,7 @@ #include "hb.hh" -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE #include "hb-aat-map.hh" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh index c8d83c828ec..788689478d2 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh @@ -50,31 +50,31 @@ struct { /* Note. This is dangerous in that if it's passed an rvalue, it returns rvalue-reference. */ - template <typename T> auto + template <typename T> constexpr auto operator () (T&& v) const HB_AUTO_RETURN ( hb_forward<T> (v) ) } HB_FUNCOBJ (hb_identity); struct { /* Like identity(), but only retains lvalue-references. Rvalues are returned as rvalues. */ - template <typename T> T& + template <typename T> constexpr T& operator () (T& v) const { return v; } - template <typename T> hb_remove_reference<T> + template <typename T> constexpr hb_remove_reference<T> operator () (T&& v) const { return v; } } HB_FUNCOBJ (hb_lidentity); struct { /* Like identity(), but always returns rvalue. */ - template <typename T> hb_remove_reference<T> + template <typename T> constexpr hb_remove_reference<T> operator () (T&& v) const { return v; } } HB_FUNCOBJ (hb_ridentity); struct { - template <typename T> bool + template <typename T> constexpr bool operator () (T&& v) const { return bool (hb_forward<T> (v)); } } HB_FUNCOBJ (hb_bool); @@ -82,11 +82,11 @@ HB_FUNCOBJ (hb_bool); struct { private: - template <typename T> auto + template <typename T> constexpr auto impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, hb_deref (v).hash ()) template <typename T, - hb_enable_if (hb_is_integral (T))> auto + hb_enable_if (hb_is_integral (T))> constexpr auto impl (const T& v, hb_priority<0>) const HB_AUTO_RETURN ( /* Knuth's multiplicative method: */ @@ -95,7 +95,7 @@ struct public: - template <typename T> auto + template <typename T> constexpr auto operator () (const T& v) const HB_RETURN (uint32_t, impl (v, hb_prioritize)) } HB_FUNCOBJ (hb_hash); @@ -328,14 +328,14 @@ hb_pair (T1&& a, T2&& b) { return hb_pair_t<T1, T2> (a, b); } struct { - template <typename Pair> typename Pair::first_t + template <typename Pair> constexpr typename Pair::first_t operator () (const Pair& pair) const { return pair.first; } } HB_FUNCOBJ (hb_first); struct { - template <typename Pair> typename Pair::second_t + template <typename Pair> constexpr typename Pair::second_t operator () (const Pair& pair) const { return pair.second; } } HB_FUNCOBJ (hb_second); @@ -346,14 +346,14 @@ HB_FUNCOBJ (hb_second); * comparing integers of different signedness. */ struct { - template <typename T, typename T2> auto + template <typename T, typename T2> constexpr auto operator () (T&& a, T2&& b) const HB_AUTO_RETURN (hb_forward<T> (a) <= hb_forward<T2> (b) ? hb_forward<T> (a) : hb_forward<T2> (b)) } HB_FUNCOBJ (hb_min); struct { - template <typename T, typename T2> auto + template <typename T, typename T2> constexpr auto operator () (T&& a, T2&& b) const HB_AUTO_RETURN (hb_forward<T> (a) >= hb_forward<T2> (b) ? hb_forward<T> (a) : hb_forward<T2> (b)) } @@ -917,7 +917,7 @@ struct hb_bitwise_and { HB_PARTIALIZE(2); static constexpr bool passthru_left = false; static constexpr bool passthru_right = false; - template <typename T> auto + template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a & b) } HB_FUNCOBJ (hb_bitwise_and); @@ -925,7 +925,7 @@ struct hb_bitwise_or { HB_PARTIALIZE(2); static constexpr bool passthru_left = true; static constexpr bool passthru_right = true; - template <typename T> auto + template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a | b) } HB_FUNCOBJ (hb_bitwise_or); @@ -933,7 +933,7 @@ struct hb_bitwise_xor { HB_PARTIALIZE(2); static constexpr bool passthru_left = true; static constexpr bool passthru_right = true; - template <typename T> auto + template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a ^ b) } HB_FUNCOBJ (hb_bitwise_xor); @@ -941,56 +941,56 @@ struct hb_bitwise_sub { HB_PARTIALIZE(2); static constexpr bool passthru_left = true; static constexpr bool passthru_right = false; - template <typename T> auto + template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a & ~b) } HB_FUNCOBJ (hb_bitwise_sub); struct { - template <typename T> auto + template <typename T> constexpr auto operator () (const T &a) const HB_AUTO_RETURN (~a) } HB_FUNCOBJ (hb_bitwise_neg); struct { HB_PARTIALIZE(2); - template <typename T, typename T2> auto + template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a + b) } HB_FUNCOBJ (hb_add); struct { HB_PARTIALIZE(2); - template <typename T, typename T2> auto + template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a - b) } HB_FUNCOBJ (hb_sub); struct { HB_PARTIALIZE(2); - template <typename T, typename T2> auto + template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a * b) } HB_FUNCOBJ (hb_mul); struct { HB_PARTIALIZE(2); - template <typename T, typename T2> auto + template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a / b) } HB_FUNCOBJ (hb_div); struct { HB_PARTIALIZE(2); - template <typename T, typename T2> auto + template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a % b) } HB_FUNCOBJ (hb_mod); struct { - template <typename T> auto + template <typename T> constexpr auto operator () (const T &a) const HB_AUTO_RETURN (+a) } HB_FUNCOBJ (hb_pos); struct { - template <typename T> auto + template <typename T> constexpr auto operator () (const T &a) const HB_AUTO_RETURN (-a) } HB_FUNCOBJ (hb_neg); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh index 29291506ab1..a773951abdf 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh @@ -28,6 +28,7 @@ #define HB_BIMAP_HH #include "hb.hh" +#include "hb-map.hh" /* Bi-directional map */ struct hb_bimap_t @@ -57,6 +58,8 @@ struct hb_bimap_t void set (hb_codepoint_t lhs, hb_codepoint_t rhs) { + if (unlikely (lhs == HB_MAP_VALUE_INVALID)) return; + if (unlikely (rhs == HB_MAP_VALUE_INVALID)) { del (lhs); return; } forw_map.set (lhs, rhs); back_map.set (rhs, lhs); } @@ -131,6 +134,7 @@ struct hb_inc_bimap_t : hb_bimap_t work.qsort (cmp_id); + clear (); for (hb_codepoint_t rhs = 0; rhs < count; rhs++) set (work[rhs], rhs); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-common.hh index c5157c78337..fdc5c683ab4 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-common.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-common.hh @@ -226,7 +226,7 @@ struct number_t void set_fixed (int32_t v) { value = v / 65536.0; } int32_t to_fixed () const { return (int32_t) (value * 65536.0); } - void set_real (double v) { value = v; } + void set_real (double v) { value = v; } double to_real () const { return value; } int ceil () const { return (int) ::ceil (value); } @@ -235,17 +235,10 @@ struct number_t bool in_int_range () const { return ((double) (int16_t) to_int () == value); } - bool operator > (const number_t &n) const - { return value > n.to_real (); } - - bool operator < (const number_t &n) const - { return n > *this; } - - bool operator >= (const number_t &n) const - { return !(*this < n); } - - bool operator <= (const number_t &n) const - { return !(*this > n); } + bool operator > (const number_t &n) const { return value > n.to_real (); } + bool operator < (const number_t &n) const { return n > *this; } + bool operator >= (const number_t &n) const { return !(*this < n); } + bool operator <= (const number_t &n) const { return !(*this > n); } const number_t &operator += (const number_t &n) { @@ -255,7 +248,7 @@ struct number_t } protected: - double value; + double value; }; /* byte string */ @@ -308,7 +301,7 @@ struct byte_str_t : hb_ubytes_t : hb_ubytes_t (s, l) {} byte_str_t (const hb_ubytes_t &ub) /* conversion from hb_ubytes_t */ : hb_ubytes_t (ub) {} - + /* sub-string */ byte_str_t sub_str (unsigned int offset, unsigned int len_) const { return byte_str_t (hb_ubytes_t::sub_array (offset, len_)); } @@ -320,8 +313,7 @@ struct byte_str_t : hb_ubytes_t /* A byte string associated with the current offset and an error condition */ struct byte_str_ref_t { - byte_str_ref_t () - { init (); } + byte_str_ref_t () { init (); } void init () { @@ -343,13 +335,12 @@ struct byte_str_ref_t } const unsigned char& operator [] (int i) { - if (unlikely ((unsigned int)(offset + i) >= str.length)) + if (unlikely ((unsigned int) (offset + i) >= str.length)) { set_error (); - return Null(unsigned char); + return Null (unsigned char); } - else - return str[offset + i]; + return str[offset + i]; } /* Conversion to byte_str_t */ @@ -359,9 +350,7 @@ struct byte_str_ref_t { return str.sub_str (offset_, len_); } bool avail (unsigned int count=1) const - { - return (!in_error () && str.check_limit (offset, count)); - } + { return (!in_error () && str.check_limit (offset, count)); } void inc (unsigned int count=1) { if (likely (!in_error () && (offset <= str.length) && (offset + count <= str.length))) @@ -389,7 +378,7 @@ typedef hb_vector_t<byte_str_t> byte_str_array_t; /* stack */ template <typename ELEM, int LIMIT> -struct stack_t +struct cff_stack_t { void init () { @@ -400,11 +389,7 @@ struct stack_t for (unsigned int i = 0; i < elements.length; i++) elements[i].init (); } - - void fini () - { - elements.fini_deep (); - } + void fini () { elements.fini_deep (); } ELEM& operator [] (unsigned int i) { @@ -419,7 +404,6 @@ struct stack_t else set_error (); } - ELEM &push () { if (likely (count < elements.length)) @@ -441,7 +425,6 @@ struct stack_t return Crap(ELEM); } } - void pop (unsigned int n) { if (likely (count >= n)) @@ -452,13 +435,12 @@ struct stack_t const ELEM& peek () { - if (likely (count > 0)) - return elements[count-1]; - else + if (unlikely (count < 0)) { set_error (); return Null(ELEM); } + return elements[count - 1]; } void unpop () @@ -475,7 +457,7 @@ struct stack_t void set_error () { error = true; } unsigned int get_count () const { return count; } - bool is_empty () const { return count == 0; } + bool is_empty () const { return !count; } static constexpr unsigned kSizeLimit = LIMIT; @@ -487,7 +469,7 @@ struct stack_t /* argument stack */ template <typename ARG=number_t> -struct arg_stack_t : stack_t<ARG, 513> +struct arg_stack_t : cff_stack_t<ARG, 513> { void push_int (int v) { @@ -519,7 +501,7 @@ struct arg_stack_t : stack_t<ARG, 513> i = 0; S::set_error (); } - return (unsigned)i; + return (unsigned) i; } void push_longint_from_substr (byte_str_ref_t& str_ref) @@ -538,12 +520,10 @@ struct arg_stack_t : stack_t<ARG, 513> } hb_array_t<const ARG> get_subarray (unsigned int start) const - { - return S::elements.sub_array (start); - } + { return S::elements.sub_array (start); } private: - typedef stack_t<ARG, 513> S; + typedef cff_stack_t<ARG, 513> S; }; /* an operator prefixed by its operands in a byte string */ @@ -605,7 +585,7 @@ struct parsed_values_t } unsigned get_count () const { return values.length; } - const VAL &get_value (unsigned int i) const { return values[i]; } + const VAL &get_value (unsigned int i) const { return values[i]; } const VAL &operator [] (unsigned int i) const { return get_value (i); } unsigned int opStart; @@ -644,30 +624,19 @@ struct interp_env_t return op; } - const ARG& eval_arg (unsigned int i) - { - return argStack[i]; - } - - ARG& pop_arg () - { - return argStack.pop (); - } + const ARG& eval_arg (unsigned int i) { return argStack[i]; } - void pop_n_args (unsigned int n) - { - argStack.pop (n); - } + ARG& pop_arg () { return argStack.pop (); } + void pop_n_args (unsigned int n) { argStack.pop (n); } - void clear_args () - { - pop_n_args (argStack.get_count ()); - } + void clear_args () { pop_n_args (argStack.get_count ()); } - byte_str_ref_t str_ref; - arg_stack_t<ARG> argStack; + byte_str_ref_t + str_ref; + arg_stack_t<ARG> + argStack; protected: - bool error; + bool error; }; typedef interp_env_t<> num_interp_env_t; @@ -711,8 +680,8 @@ struct opset_t }; template <typename ENV> -struct interpreter_t { - +struct interpreter_t +{ ~interpreter_t() { fini (); } void fini () { env.fini (); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-cs-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-cs-common.hh index 1cfbba6030d..d9ad4d0d69f 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-cs-common.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff-interp-cs-common.hh @@ -57,14 +57,14 @@ struct call_context_t /* call stack */ const unsigned int kMaxCallLimit = 10; -struct call_stack_t : stack_t<call_context_t, kMaxCallLimit> {}; +struct call_stack_t : cff_stack_t<call_context_t, kMaxCallLimit> {}; template <typename SUBRS> struct biased_subrs_t { - void init (const SUBRS &subrs_) + void init (const SUBRS *subrs_) { - subrs = &subrs_; + subrs = subrs_; unsigned int nSubrs = get_count (); if (nSubrs < 1240) bias = 107; @@ -118,7 +118,7 @@ struct point_t template <typename ARG, typename SUBRS> struct cs_interp_env_t : interp_env_t<ARG> { - void init (const byte_str_t &str, const SUBRS &globalSubrs_, const SUBRS &localSubrs_) + void init (const byte_str_t &str, const SUBRS *globalSubrs_, const SUBRS *localSubrs_) { interp_env_t<ARG>::init (str); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff1-interp-cs.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff1-interp-cs.hh index cc528564c4a..1c8762c172b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff1-interp-cs.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff1-interp-cs.hh @@ -40,7 +40,7 @@ struct cff1_cs_interp_env_t : cs_interp_env_t<number_t, CFF1Subrs> template <typename ACC> void init (const byte_str_t &str, ACC &acc, unsigned int fd) { - SUPER::init (str, *acc.globalSubrs, *acc.privateDicts[fd].localSubrs); + SUPER::init (str, acc.globalSubrs, acc.privateDicts[fd].localSubrs); processed_width = false; has_width = false; arg_start = 0; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff2-interp-cs.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff2-interp-cs.hh index 1faf2083100..a72100e1aba 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff2-interp-cs.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cff2-interp-cs.hh @@ -82,7 +82,7 @@ struct cff2_cs_interp_env_t : cs_interp_env_t<blend_arg_t, CFF2Subrs> void init (const byte_str_t &str, ACC &acc, unsigned int fd, const int *coords_=nullptr, unsigned int num_coords_=0) { - SUPER::init (str, *acc.globalSubrs, *acc.privateDicts[fd].localSubrs); + SUPER::init (str, acc.globalSubrs, acc.privateDicts[fd].localSubrs); coords = coords_; num_coords = num_coords_; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh index f9e4699fc51..b6db206a34c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh @@ -66,6 +66,8 @@ #define HB_NO_LAYOUT_COLLECT_GLYPHS #define HB_NO_LAYOUT_UNUSED #define HB_NO_MATH +#define HB_NO_META +#define HB_NO_METRICS #define HB_NO_MMAP #define HB_NO_NAME #define HB_NO_OPEN @@ -93,7 +95,7 @@ #ifdef HB_NO_AAT #define HB_NO_OT_NAME_LANGUAGE_AAT -#define HB_NO_SHAPE_AAT +#define HB_NO_AAT_SHAPE #endif #ifdef HB_NO_BITMAP @@ -121,6 +123,17 @@ #define HB_NO_OT_NAME_LANGUAGE #endif +#ifdef HB_NO_OT +#define HB_NO_OT_FONT +#define HB_NO_OT_LAYOUT +#define HB_NO_OT_TAG +#define HB_NO_OT_SHAPE +#endif + +#ifdef HB_NO_OT_SHAPE +#define HB_NO_AAT_SHAPE +#endif + #ifdef HB_NO_OT_SHAPE_FALLBACK #define HB_NO_OT_SHAPE_COMPLEX_ARABIC_FALLBACK #define HB_NO_OT_SHAPE_COMPLEX_HEBREW_FALLBACK diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc index a57b97026b7..e8a4fd51e56 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc @@ -75,7 +75,7 @@ release_table_data (void *user_data) } static hb_blob_t * -reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) +_hb_cg_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) { CGFontRef cg_font = reinterpret_cast<CGFontRef> (user_data); CFDataRef cf_data = CGFontCopyTableForTag (cg_font, tag); @@ -299,7 +299,7 @@ _hb_coretext_shaper_face_data_destroy (hb_coretext_face_data_t *data) hb_face_t * hb_coretext_face_create (CGFontRef cg_font) { - return hb_face_create_for_tables (reference_table, CGFontRetain (cg_font), _hb_cg_font_release); + return hb_face_create_for_tables (_hb_cg_reference_table, CGFontRetain (cg_font), _hb_cg_font_release); } /* diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc index 9b851148b41..c14e9d2be4b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc @@ -28,11 +28,18 @@ #include "hb-shaper-impl.hh" -#include <DWrite_1.h> +#include <dwrite_1.h> #include "hb-directwrite.h" +/* Declare object creator for dynamic support of DWRITE */ +typedef HRESULT (* WINAPI t_DWriteCreateFactory)( + DWRITE_FACTORY_TYPE factoryType, + REFIID iid, + IUnknown **factory +); + /* * hb-directwrite uses new/delete syntatically but as we let users * to override malloc/free, we will redefine new/delete so users @@ -138,6 +145,7 @@ public: struct hb_directwrite_face_data_t { + HMODULE dwrite_dll; IDWriteFactory *dwriteFactory; IDWriteFontFile *fontFile; DWriteFontFileStream *fontFileStream; @@ -153,12 +161,43 @@ _hb_directwrite_shaper_face_data_create (hb_face_t *face) if (unlikely (!data)) return nullptr; +#define FAIL(...) \ + HB_STMT_START { \ + DEBUG_MSG (DIRECTWRITE, nullptr, __VA_ARGS__); \ + return nullptr; \ + } HB_STMT_END + + data->dwrite_dll = LoadLibrary (TEXT ("DWRITE")); + if (unlikely (!data->dwrite_dll)) + FAIL ("Cannot find DWrite.DLL"); + + t_DWriteCreateFactory p_DWriteCreateFactory; + +#if defined(__GNUC__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wcast-function-type" +#endif + + p_DWriteCreateFactory = (t_DWriteCreateFactory) + GetProcAddress (data->dwrite_dll, "DWriteCreateFactory"); + +#if defined(__GNUC__) +#pragma GCC diagnostic pop +#endif + + if (unlikely (!p_DWriteCreateFactory)) + FAIL ("Cannot find DWriteCreateFactory()."); + + HRESULT hr; + // TODO: factory and fontFileLoader should be cached separately IDWriteFactory* dwriteFactory; - DWriteCreateFactory (DWRITE_FACTORY_TYPE_SHARED, __uuidof (IDWriteFactory), - (IUnknown**) &dwriteFactory); + hr = p_DWriteCreateFactory (DWRITE_FACTORY_TYPE_SHARED, __uuidof (IDWriteFactory), + (IUnknown**) &dwriteFactory); + + if (unlikely (hr != S_OK)) + FAIL ("Failed to run DWriteCreateFactory()."); - HRESULT hr; hb_blob_t *blob = hb_face_reference_blob (face); DWriteFontFileStream *fontFileStream; fontFileStream = new DWriteFontFileStream ((uint8_t *) hb_blob_get_data (blob, nullptr), @@ -172,12 +211,6 @@ _hb_directwrite_shaper_face_data_create (hb_face_t *face) hr = dwriteFactory->CreateCustomFontFileReference (&fontFileKey, sizeof (fontFileKey), fontFileLoader, &fontFile); -#define FAIL(...) \ - HB_STMT_START { \ - DEBUG_MSG (DIRECTWRITE, nullptr, __VA_ARGS__); \ - return nullptr; \ - } HB_STMT_END - if (FAILED (hr)) FAIL ("Failed to load font file from data!"); @@ -224,6 +257,8 @@ _hb_directwrite_shaper_face_data_destroy (hb_directwrite_face_data_t *data) delete data->fontFileStream; if (data->faceBlob) hb_blob_destroy (data->faceBlob); + if (data->dwrite_dll) + FreeLibrary (data->dwrite_dll); if (data) delete data; } @@ -504,11 +539,6 @@ protected: Run mRunHead; }; -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); } - /* * shaper */ @@ -899,7 +929,7 @@ _hb_directwrite_table_data_release (void *data) } static hb_blob_t * -reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) +_hb_directwrite_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) { IDWriteFontFace *dw_face = ((IDWriteFontFace *) user_data); const void *data; @@ -944,7 +974,7 @@ hb_directwrite_face_create (IDWriteFontFace *font_face) { if (font_face) font_face->AddRef (); - return hb_face_create_for_tables (reference_table, font_face, + return hb_face_create_for_tables (_hb_directwrite_reference_table, font_face, _hb_directwrite_font_release); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc index f450d888945..e6339cdcee8 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc @@ -1300,6 +1300,8 @@ DEFINE_NULL_INSTANCE (hb_font_t) = 1000, /* x_scale */ 1000, /* y_scale */ + 1<<16, /* x_mult */ + 1<<16, /* y_mult */ 0, /* x_ppem */ 0, /* y_ppem */ @@ -1330,6 +1332,7 @@ _hb_font_create (hb_face_t *face) font->klass = hb_font_funcs_get_empty (); font->data.init0 (font); font->x_scale = font->y_scale = hb_face_get_upem (face); + font->x_mult = font->y_mult = 1 << 16; return font; } @@ -1601,7 +1604,9 @@ hb_font_set_face (hb_font_t *font, hb_face_t *old = font->face; + hb_face_make_immutable (face); font->face = hb_face_reference (face); + font->mults_changed (); hb_face_destroy (old); } @@ -1711,6 +1716,7 @@ hb_font_set_scale (hb_font_t *font, font->x_scale = x_scale; font->y_scale = y_scale; + font->mults_changed (); } /** @@ -1855,6 +1861,7 @@ hb_font_set_variations (hb_font_t *font, normalized, coords_length); _hb_font_adopt_var_coords_normalized (font, normalized, coords_length); } + /** * hb_font_set_var_coords_design: * @@ -1875,6 +1882,33 @@ hb_font_set_var_coords_design (hb_font_t *font, hb_ot_var_normalize_coords (font->face, coords_length, coords, normalized); _hb_font_adopt_var_coords_normalized (font, normalized, coords_length); } + +/** + * hb_font_set_var_named_instance: + * @font: a font. + * @instance_index: named instance index. + * + * Sets design coords of a font from a named instance index. + * + * Since: 2.6.0 + */ +void +hb_font_set_var_named_instance (hb_font_t *font, + unsigned instance_index) +{ + if (hb_object_is_immutable (font)) + return; + + unsigned int coords_length = hb_ot_var_named_instance_get_design_coords (font->face, instance_index, nullptr, nullptr); + + float *coords = coords_length ? (float *) calloc (coords_length, sizeof (float)) : nullptr; + if (unlikely (coords_length && !coords)) + return; + + hb_ot_var_named_instance_get_design_coords (font->face, instance_index, &coords_length, coords); + hb_font_set_var_coords_design (font, coords, coords_length); + free (coords); +} #endif /** diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h index 5bd8cbbcfa1..e68fd1813b6 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h @@ -705,6 +705,10 @@ HB_EXTERN const int * hb_font_get_var_coords_normalized (hb_font_t *font, unsigned int *length); +HB_EXTERN void +hb_font_set_var_named_instance (hb_font_t *font, + unsigned instance_index); + HB_END_DECLS #endif /* HB_FONT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh index 3b917d12930..4adf6ae99a9 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh @@ -107,8 +107,10 @@ struct hb_font_t hb_font_t *parent; hb_face_t *face; - int x_scale; - int y_scale; + int32_t x_scale; + int32_t y_scale; + int64_t x_mult; + int64_t y_mult; unsigned int x_ppem; unsigned int y_ppem; @@ -127,16 +129,16 @@ struct hb_font_t /* Convert from font-space to user-space */ - int dir_scale (hb_direction_t direction) - { return HB_DIRECTION_IS_VERTICAL(direction) ? y_scale : x_scale; } - hb_position_t em_scale_x (int16_t v) { return em_scale (v, x_scale); } - hb_position_t em_scale_y (int16_t v) { return em_scale (v, y_scale); } - hb_position_t em_scalef_x (float v) { return em_scalef (v, this->x_scale); } - hb_position_t em_scalef_y (float v) { return em_scalef (v, this->y_scale); } + int64_t dir_mult (hb_direction_t direction) + { return HB_DIRECTION_IS_VERTICAL(direction) ? y_mult : x_mult; } + hb_position_t em_scale_x (int16_t v) { return em_mult (v, x_mult); } + hb_position_t em_scale_y (int16_t v) { return em_mult (v, y_mult); } + hb_position_t em_scalef_x (float v) { return em_scalef (v, x_scale); } + hb_position_t em_scalef_y (float v) { return em_scalef (v, y_scale); } float em_fscale_x (int16_t v) { return em_fscale (v, x_scale); } float em_fscale_y (int16_t v) { return em_fscale (v, y_scale); } hb_position_t em_scale_dir (int16_t v, hb_direction_t direction) - { return em_scale (v, dir_scale (direction)); } + { return em_mult (v, dir_mult (direction)); } /* Convert from parent-font user-space to our user-space */ hb_position_t parent_scale_x_distance (hb_position_t v) @@ -607,12 +609,16 @@ struct hb_font_t return false; } - hb_position_t em_scale (int16_t v, int scale) + void mults_changed () { - int upem = face->get_upem (); - int64_t scaled = v * (int64_t) scale; - scaled += scaled >= 0 ? upem/2 : -upem/2; /* Round. */ - return (hb_position_t) (scaled / upem); + signed upem = face->get_upem (); + x_mult = ((int64_t) x_scale << 16) / upem; + y_mult = ((int64_t) y_scale << 16) / upem; + } + + hb_position_t em_mult (int16_t v, int64_t mult) + { + return (hb_position_t) ((v * mult) >> 16); } hb_position_t em_scalef (float v, int scale) { return (hb_position_t) roundf (v * scale / face->get_upem ()); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc index c01f02991a7..2d7f2b959b9 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc @@ -564,7 +564,7 @@ _hb_ft_font_set_funcs (hb_font_t *font, FT_Face ft_face, bool unref) static hb_blob_t * -reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) +_hb_ft_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; @@ -619,7 +619,7 @@ hb_ft_face_create (FT_Face ft_face, 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); + face = hb_face_create_for_tables (_hb_ft_reference_table, ft_face, destroy); } hb_face_set_index (face, ft_face->face_index); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gdi.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gdi.cc new file mode 100644 index 00000000000..d55085cb442 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gdi.cc @@ -0,0 +1,73 @@ +/* + * Copyright © 2019 Ebrahim Byagowi + * + * 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. + */ + +#include "hb.hh" + +#ifdef HAVE_GDI + +#include "hb-gdi.h" + +static hb_blob_t * +_hb_gdi_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data) +{ + char *buffer = nullptr; + DWORD length = 0; + + HDC hdc = GetDC (nullptr); + if (unlikely (!SelectObject (hdc, (HFONT) user_data))) goto fail; + + length = GetFontData (hdc, hb_uint32_swap (tag), 0, buffer, length); + if (unlikely (length == GDI_ERROR)) goto fail_with_releasedc; + + buffer = (char *) malloc (length); + if (unlikely (!buffer)) goto fail_with_releasedc; + length = GetFontData (hdc, hb_uint32_swap (tag), 0, buffer, length); + if (unlikely (length == GDI_ERROR)) goto fail_with_releasedc_and_free; + ReleaseDC (nullptr, hdc); + + return hb_blob_create ((const char *) buffer, length, HB_MEMORY_MODE_WRITABLE, buffer, free); + +fail_with_releasedc_and_free: + free (buffer); +fail_with_releasedc: + ReleaseDC (nullptr, hdc); +fail: + return hb_blob_get_empty (); +} + +/** + * hb_gdi_face_create: + * @hdc: a HFONT object. + * + * Return value: #hb_face_t object corresponding to the given input + * + * Since: 2.6.0 + **/ +hb_face_t * +hb_gdi_face_create (HFONT hfont) +{ + return hb_face_create_for_tables (_hb_gdi_reference_table, (void *) hfont, nullptr); +} + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gdi.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gdi.h new file mode 100644 index 00000000000..68cc43917e0 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gdi.h @@ -0,0 +1,39 @@ +/* + * Copyright © 2019 Ebrahim Byagowi + * + * 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_GDI_H +#define HB_GDI_H + +#include "hb.h" + +#include <windows.h> + +HB_BEGIN_DECLS + +HB_EXTERN hb_face_t * +hb_gdi_face_create (HFONT hfont); + +HB_END_DECLS + +#endif /* HB_GDI_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-graphite2.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-graphite2.cc index 9588fa4d6fe..40ac9061ff2 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-graphite2.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-graphite2.cc @@ -106,32 +106,6 @@ retry: return d; } -static void hb_graphite2_release_table(const void *data, const void *table_buffer) -{ - hb_graphite2_face_data_t *face_data = (hb_graphite2_face_data_t *) data; - hb_graphite2_tablelist_t *tlist = face_data->tlist; - - hb_graphite2_tablelist_t *prev = nullptr; - hb_graphite2_tablelist_t *curr = tlist; - while (curr) - { - if (hb_blob_get_data(curr->blob, nullptr) == table_buffer) - { - if (prev == nullptr) - face_data->tlist.cmpexch(tlist, curr->next); - else - prev->next = curr->next; - hb_blob_destroy(curr->blob); - free(curr); - break; - } - prev = curr; - curr = curr->next; - } -} - -static gr_face_ops hb_graphite2_face_ops = { sizeof(gr_face_ops), hb_graphite2_get_table, hb_graphite2_release_table }; - hb_graphite2_face_data_t * _hb_graphite2_shaper_face_data_create (hb_face_t *face) { @@ -150,7 +124,7 @@ _hb_graphite2_shaper_face_data_create (hb_face_t *face) return nullptr; data->face = face; - data->grface = gr_make_face_with_ops (data, &hb_graphite2_face_ops, gr_face_preloadAll); + data->grface = gr_make_face (data, &hb_graphite2_get_table, gr_face_preloadAll); if (unlikely (!data->grface)) { free (data); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh index 5df433375c8..8d2ff80c218 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh @@ -480,7 +480,7 @@ struct hb_reduce_t template <typename Iter, hb_requires (hb_is_iterator (Iter)), - typename AccuT = decltype (hb_declval (Redu) (hb_declval (InitT), hb_declval (typename Iter::item_t)))> + typename AccuT = hb_decay<decltype (hb_declval (Redu) (hb_declval (InitT), hb_declval (typename Iter::item_t)))>> AccuT operator () (Iter it) { diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh index df8ebd17503..2dfaeb7b464 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh @@ -80,8 +80,8 @@ template <typename T> using hb_type_identity = typename hb_type_identity_t<T>::t struct { - template <typename T> - T* operator () (T& arg) const + template <typename T> constexpr T* + operator () (T& arg) const { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wcast-align" @@ -171,29 +171,29 @@ using hb_is_cr_convertible = hb_bool_constant< /* std::move and std::forward */ template <typename T> -static hb_remove_reference<T>&& hb_move (T&& t) { return (hb_remove_reference<T>&&) (t); } +static constexpr hb_remove_reference<T>&& hb_move (T&& t) { return (hb_remove_reference<T>&&) (t); } template <typename T> -static T&& hb_forward (hb_remove_reference<T>& t) { return (T&&) t; } +static constexpr T&& hb_forward (hb_remove_reference<T>& t) { return (T&&) t; } template <typename T> -static T&& hb_forward (hb_remove_reference<T>&& t) { return (T&&) t; } +static constexpr T&& hb_forward (hb_remove_reference<T>&& t) { return (T&&) t; } struct { - template <typename T> auto + template <typename T> constexpr auto operator () (T&& v) const HB_AUTO_RETURN (hb_forward<T> (v)) - template <typename T> auto + template <typename T> constexpr auto operator () (T *v) const HB_AUTO_RETURN (*v) } HB_FUNCOBJ (hb_deref); struct { - template <typename T> auto + template <typename T> constexpr auto operator () (T&& v) const HB_AUTO_RETURN (hb_forward<T> (v)) - template <typename T> auto + template <typename T> constexpr auto operator () (T& v) const HB_AUTO_RETURN (hb_addressof (v)) } HB_FUNCOBJ (hb_ref); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file.hh index 5318c7fca99..f3f4dc07f50 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file.hh @@ -141,14 +141,15 @@ typedef struct OffsetTable TableRecord &rec = tables.arrayZ[i]; hb_blob_t *blob = items[i].blob; rec.tag = items[i].tag; - rec.length = hb_blob_get_length (blob); + rec.length = blob->length; rec.offset.serialize (c, this); /* Allocate room for the table and copy it. */ char *start = (char *) c->allocate_size<void> (rec.length); - if (unlikely (!start)) {return false;} + if (unlikely (!start)) return false; - memcpy (start, hb_blob_get_data (blob, nullptr), rec.length); + if (likely (rec.length)) + memcpy (start, blob->data, rec.length); /* 4-byte alignment. */ c->align (4); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type.hh index e235a97c320..ad995750b84 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type.hh @@ -576,13 +576,13 @@ struct ArrayOf operator writer_t () { return writer (); } hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int count) const - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) const - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int count) - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } bool serialize (hb_serialize_context_t *c, unsigned int items_len) { @@ -826,13 +826,13 @@ struct SortedArrayOf : ArrayOf<Type, LenType> operator writer_t () { return writer (); } hb_sorted_array_t<const Type> sub_array (unsigned int start_offset, unsigned int count) const - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_sorted_array_t<const Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) const - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_sorted_array_t<Type> sub_array (unsigned int start_offset, unsigned int count) - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_sorted_array_t<Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } bool serialize (hb_serialize_context_t *c, unsigned int items_len) { diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff-common.hh index 8b8e592013a..aced77c83de 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff-common.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff-common.hh @@ -40,14 +40,14 @@ using namespace OT; /* utility macro */ template<typename Type> -static inline const Type& StructAtOffsetOrNull(const void *P, unsigned int offset) -{ return offset? (* reinterpret_cast<const Type*> ((const char *) P + offset)): Null(Type); } +static inline const Type& StructAtOffsetOrNull (const void *P, unsigned int offset) +{ return offset ? StructAtOffset<Type> (P, offset) : Null (Type); } -inline unsigned int calcOffSize(unsigned int dataSize) +inline unsigned int calcOffSize (unsigned int dataSize) { unsigned int size = 1; unsigned int offset = dataSize + 1; - while ((offset & ~0xFF) != 0) + while (offset & ~0xFF) { size++; offset >>= 8; @@ -58,8 +58,8 @@ inline unsigned int calcOffSize(unsigned int dataSize) struct code_pair_t { - hb_codepoint_t code; - hb_codepoint_t glyph; + hb_codepoint_t code; + hb_codepoint_t glyph; }; typedef hb_vector_t<unsigned char> str_buff_t; @@ -92,10 +92,8 @@ struct CFFIndex static unsigned int calculate_serialized_size (unsigned int offSize_, unsigned int count, unsigned int dataSize) { - if (count == 0) - return COUNT::static_size; - else - return min_size + calculate_offset_array_size (offSize_, count) + dataSize; + if (count == 0) return COUNT::static_size; + return min_size + calculate_offset_array_size (offSize_, count) + dataSize; } bool serialize (hb_serialize_context_t *c, const CFFIndex &src) @@ -159,9 +157,7 @@ struct CFFIndex byteArray.init (); byteArray.resize (buffArray.length); for (unsigned int i = 0; i < byteArray.length; i++) - { byteArray[i] = byte_str_t (buffArray[i].arrayZ, buffArray[i].length); - } bool result = this->serialize (c, offSize_, byteArray); byteArray.fini (); return result; @@ -192,43 +188,35 @@ struct CFFIndex unsigned int length_at (unsigned int index) const { - if (likely ((offset_at (index + 1) >= offset_at (index)) && - (offset_at (index + 1) <= offset_at (count)))) - return offset_at (index + 1) - offset_at (index); - else + if (unlikely ((offset_at (index + 1) < offset_at (index)) || + (offset_at (index + 1) > offset_at (count)))) return 0; + return offset_at (index + 1) - offset_at (index); } const unsigned char *data_base () const - { return (const unsigned char *)this + min_size + offset_array_size (); } + { return (const unsigned char *) this + min_size + offset_array_size (); } unsigned int data_size () const { return HBINT8::static_size; } byte_str_t operator [] (unsigned int index) const { - if (likely (index < count)) - return byte_str_t (data_base () + offset_at (index) - 1, length_at (index)); - else - return Null (byte_str_t); + if (unlikely (index >= count)) return Null (byte_str_t); + return byte_str_t (data_base () + offset_at (index) - 1, length_at (index)); } unsigned int get_size () const { - if (this != &Null (CFFIndex)) - { - if (count > 0) - return min_size + offset_array_size () + (offset_at (count) - 1); - else - return count.static_size; /* empty CFFIndex contains count only */ - } - else - return 0; + if (this == &Null (CFFIndex)) return 0; + if (count > 0) + return min_size + offset_array_size () + (offset_at (count) - 1); + return count.static_size; /* empty CFFIndex contains count only */ } bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return_trace (likely ((count.sanitize (c) && count == 0) || /* empty INDEX */ + return_trace (likely ((c->check_struct (this) && count == 0) || /* empty INDEX */ (c->check_struct (this) && offSize >= 1 && offSize <= 4 && c->check_array (offsets, offSize, count + 1) && c->check_array ((const HBUINT8*) data_base (), 1, max_offset () - 1)))); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.cc index 3238ad73a7b..3e4fc204f34 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.cc @@ -210,7 +210,7 @@ struct bounds_t point_t max; }; -struct extents_param_t +struct cff1_extents_param_t { void init (const OT::cff1::accelerator_t *_cff) { @@ -229,15 +229,15 @@ struct extents_param_t const OT::cff1::accelerator_t *cff; }; -struct cff1_path_procs_extents_t : path_procs_t<cff1_path_procs_extents_t, cff1_cs_interp_env_t, extents_param_t> +struct cff1_path_procs_extents_t : path_procs_t<cff1_path_procs_extents_t, cff1_cs_interp_env_t, cff1_extents_param_t> { - static void moveto (cff1_cs_interp_env_t &env, extents_param_t& param, const point_t &pt) + static void moveto (cff1_cs_interp_env_t &env, cff1_extents_param_t& param, const point_t &pt) { param.end_path (); env.moveto (pt); } - static void line (cff1_cs_interp_env_t &env, extents_param_t& param, const point_t &pt1) + static void line (cff1_cs_interp_env_t &env, cff1_extents_param_t& param, const point_t &pt1) { if (!param.is_path_open ()) { @@ -248,7 +248,7 @@ struct cff1_path_procs_extents_t : path_procs_t<cff1_path_procs_extents_t, cff1_ param.bounds.update (env.get_pt ()); } - static void curve (cff1_cs_interp_env_t &env, extents_param_t& param, const point_t &pt1, const point_t &pt2, const point_t &pt3) + static void curve (cff1_cs_interp_env_t &env, cff1_extents_param_t& param, const point_t &pt1, const point_t &pt2, const point_t &pt3) { if (!param.is_path_open ()) { @@ -265,9 +265,9 @@ struct cff1_path_procs_extents_t : path_procs_t<cff1_path_procs_extents_t, cff1_ static bool _get_bounds (const OT::cff1::accelerator_t *cff, hb_codepoint_t glyph, bounds_t &bounds, bool in_seac=false); -struct cff1_cs_opset_extents_t : cff1_cs_opset_t<cff1_cs_opset_extents_t, extents_param_t, cff1_path_procs_extents_t> +struct cff1_cs_opset_extents_t : cff1_cs_opset_t<cff1_cs_opset_extents_t, cff1_extents_param_t, cff1_path_procs_extents_t> { - static void process_seac (cff1_cs_interp_env_t &env, extents_param_t& param) + static void process_seac (cff1_cs_interp_env_t &env, cff1_extents_param_t& param) { unsigned int n = env.argStack.get_count (); point_t delta; @@ -296,11 +296,11 @@ bool _get_bounds (const OT::cff1::accelerator_t *cff, hb_codepoint_t glyph, boun if (unlikely (!cff->is_valid () || (glyph >= cff->num_glyphs))) return false; unsigned int fd = cff->fdSelect->get_fd (glyph); - cff1_cs_interpreter_t<cff1_cs_opset_extents_t, extents_param_t> interp; + cff1_cs_interpreter_t<cff1_cs_opset_extents_t, cff1_extents_param_t> interp; const byte_str_t str = (*cff->charStrings)[glyph]; interp.env.init (str, *cff, fd); interp.env.set_in_seac (in_seac); - extents_param_t param; + cff1_extents_param_t param; param.init (cff); if (unlikely (!interp.interpret (param))) return false; bounds = param.bounds; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff2-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff2-table.cc index 9c9e37bd0c4..33b51fea43b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff2-table.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff2-table.cc @@ -33,7 +33,7 @@ using namespace CFF; -struct extents_param_t +struct cff2_extents_param_t { void init () { @@ -63,15 +63,15 @@ struct extents_param_t number_t max_y; }; -struct cff2_path_procs_extents_t : path_procs_t<cff2_path_procs_extents_t, cff2_cs_interp_env_t, extents_param_t> +struct cff2_path_procs_extents_t : path_procs_t<cff2_path_procs_extents_t, cff2_cs_interp_env_t, cff2_extents_param_t> { - static void moveto (cff2_cs_interp_env_t &env, extents_param_t& param, const point_t &pt) + static void moveto (cff2_cs_interp_env_t &env, cff2_extents_param_t& param, const point_t &pt) { param.end_path (); env.moveto (pt); } - static void line (cff2_cs_interp_env_t &env, extents_param_t& param, const point_t &pt1) + static void line (cff2_cs_interp_env_t &env, cff2_extents_param_t& param, const point_t &pt1) { if (!param.is_path_open ()) { @@ -82,7 +82,7 @@ struct cff2_path_procs_extents_t : path_procs_t<cff2_path_procs_extents_t, cff2_ param.update_bounds (env.get_pt ()); } - static void curve (cff2_cs_interp_env_t &env, extents_param_t& param, const point_t &pt1, const point_t &pt2, const point_t &pt3) + static void curve (cff2_cs_interp_env_t &env, cff2_extents_param_t& param, const point_t &pt1, const point_t &pt2, const point_t &pt3) { if (!param.is_path_open ()) { @@ -97,7 +97,7 @@ struct cff2_path_procs_extents_t : path_procs_t<cff2_path_procs_extents_t, cff2_ } }; -struct cff2_cs_opset_extents_t : cff2_cs_opset_t<cff2_cs_opset_extents_t, extents_param_t, cff2_path_procs_extents_t> {}; +struct cff2_cs_opset_extents_t : cff2_cs_opset_t<cff2_cs_opset_extents_t, cff2_extents_param_t, cff2_path_procs_extents_t> {}; bool OT::cff2::accelerator_t::get_extents (hb_font_t *font, hb_codepoint_t glyph, @@ -113,10 +113,10 @@ bool OT::cff2::accelerator_t::get_extents (hb_font_t *font, unsigned int num_coords; const int *coords = hb_font_get_var_coords_normalized (font, &num_coords); unsigned int fd = fdSelect->get_fd (glyph); - cff2_cs_interpreter_t<cff2_cs_opset_extents_t, extents_param_t> interp; + cff2_cs_interpreter_t<cff2_cs_opset_extents_t, cff2_extents_param_t> interp; const byte_str_t str = (*charStrings)[glyph]; interp.env.init (str, *this, fd, coords, num_coords); - extents_param_t param; + cff2_extents_param_t param; param.init (); if (unlikely (!interp.interpret (param))) return false; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh index ac75bd96a43..746e87f48fd 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh @@ -74,153 +74,201 @@ struct CmapSubtableFormat0 struct CmapSubtableFormat4 { - struct segment_plan - { - HBUINT16 start_code; - HBUINT16 end_code; - bool use_delta; - }; - bool serialize (hb_serialize_context_t *c, - const hb_subset_plan_t *plan, - const hb_sorted_vector_t<segment_plan> &segments) + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + HBUINT16* serialize_endcode_array (hb_serialize_context_t *c, + Iterator it) { - TRACE_SERIALIZE (this); - - if (unlikely (!c->extend_min (*this))) return_trace (false); - - this->format = 4; - this->length = get_sub_table_size (segments); - - this->segCountX2 = segments.length * 2; - this->entrySelector = hb_max (1u, hb_bit_storage (segments.length)) - 1; - this->searchRange = 2 * (1u << this->entrySelector); - this->rangeShift = segments.length * 2 > this->searchRange - ? 2 * segments.length - this->searchRange - : 0; - - HBUINT16 *end_count = c->allocate_size<HBUINT16> (HBUINT16::static_size * segments.length); - c->allocate_size<HBUINT16> (HBUINT16::static_size); // 2 bytes of padding. - HBUINT16 *start_count = c->allocate_size<HBUINT16> (HBUINT16::static_size * segments.length); - HBINT16 *id_delta = c->allocate_size<HBINT16> (HBUINT16::static_size * segments.length); - HBUINT16 *id_range_offset = c->allocate_size<HBUINT16> (HBUINT16::static_size * segments.length); - - if (id_range_offset == nullptr) - return_trace (false); + HBUINT16 *endCode = c->start_embed<HBUINT16> (); + hb_codepoint_t prev_endcp = 0xFFFF; + + + it + | hb_apply ([&] (const hb_item_type<Iterator> _) + { + if (prev_endcp != 0xFFFF && prev_endcp + 1u != _.first) + { + HBUINT16 end_code; + end_code = prev_endcp; + c->copy<HBUINT16> (end_code); + } + prev_endcp = _.first; + }) + ; - for (unsigned int i = 0; i < segments.length; i++) { - end_count[i] = segments[i].end_code; - start_count[i] = segments[i].start_code; - if (segments[i].use_delta) + // last endCode + HBUINT16 endcode; + endcode = prev_endcp; + if (unlikely (!c->copy<HBUINT16> (endcode))) return nullptr; + // There must be a final entry with end_code == 0xFFFF. + if (prev_endcp != 0xFFFF) { - hb_codepoint_t cp = segments[i].start_code; - hb_codepoint_t start_gid = 0; - if (unlikely (!plan->new_gid_for_codepoint (cp, &start_gid) && cp != 0xFFFF)) - return_trace (false); - id_delta[i] = start_gid - segments[i].start_code; - } else { - id_delta[i] = 0; - unsigned int num_codepoints = segments[i].end_code - segments[i].start_code + 1; - HBUINT16 *glyph_id_array = c->allocate_size<HBUINT16> (HBUINT16::static_size * num_codepoints); - if (glyph_id_array == nullptr) - return_trace (false); - // From the cmap spec: - // - // id_range_offset[i]/2 - // + (cp - segments[i].start_code) - // + (id_range_offset + i) - // = - // glyph_id_array + (cp - segments[i].start_code) - // - // So, solve for id_range_offset[i]: - // - // id_range_offset[i] - // = - // 2 * (glyph_id_array - id_range_offset - i) - id_range_offset[i] = 2 * (glyph_id_array - id_range_offset - i); - for (unsigned int j = 0; j < num_codepoints; j++) - { - hb_codepoint_t cp = segments[i].start_code + j; - hb_codepoint_t new_gid = 0; - if (unlikely (!plan->new_gid_for_codepoint (cp, &new_gid))) - return_trace (false); - glyph_id_array[j] = new_gid; - } + HBUINT16 finalcode; + finalcode = 0xFFFF; + if (unlikely (!c->copy<HBUINT16> (finalcode))) return nullptr; } } - return_trace (true); + return endCode; } - static size_t get_sub_table_size (const hb_sorted_vector_t<segment_plan> &segments) + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + HBUINT16* serialize_startcode_array (hb_serialize_context_t *c, + Iterator it) { - size_t segment_size = 0; - for (unsigned int i = 0; i < segments.length; i++) + HBUINT16 *startCode = c->start_embed<HBUINT16> (); + hb_codepoint_t prev_cp = 0xFFFF; + + + it + | hb_apply ([&] (const hb_item_type<Iterator> _) + { + if (prev_cp == 0xFFFF || prev_cp + 1u != _.first) + { + HBUINT16 start_code; + start_code = _.first; + c->copy<HBUINT16> (start_code); + } + + prev_cp = _.first; + }) + ; + + // There must be a final entry with end_code == 0xFFFF. + if (it.len () == 0 || prev_cp != 0xFFFF) { - // Parallel array entries - segment_size += - 2 // end count - + 2 // start count - + 2 // delta - + 2; // range offset - - if (!segments[i].use_delta) - // Add bytes for the glyph index array entries for this segment. - segment_size += (segments[i].end_code - segments[i].start_code + 1) * 2; + HBUINT16 finalcode; + finalcode = 0xFFFF; + if (unlikely (!c->copy<HBUINT16> (finalcode))) return nullptr; } - return min_size - + 2 // Padding - + segment_size; + return startCode; } - static bool create_sub_table_plan (const hb_subset_plan_t *plan, - hb_sorted_vector_t<segment_plan> *segments) + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + HBINT16* serialize_idDelta_array (hb_serialize_context_t *c, + Iterator it, + HBUINT16 *endCode, + HBUINT16 *startCode, + unsigned segcount) { - segment_plan *segment = nullptr; - hb_codepoint_t last_gid = 0; + unsigned i = 0; + hb_codepoint_t last_gid = 0, start_gid = 0, last_cp = 0xFFFF; + bool use_delta = true; + + HBINT16 *idDelta = c->start_embed<HBINT16> (); + if ((char *)idDelta - (char *)startCode != (int) segcount * (int) HBINT16::static_size) + return nullptr; - hb_codepoint_t cp = HB_SET_VALUE_INVALID; - while (plan->unicodes->next (&cp)) { - hb_codepoint_t new_gid = 0; - if (unlikely (!plan->new_gid_for_codepoint (cp, &new_gid))) - { - DEBUG_MSG(SUBSET, nullptr, "Unable to find new gid for %04x", cp); - return false; - } + + it + | hb_apply ([&] (const hb_item_type<Iterator> _) + { + if (_.first == startCode[i]) + { + use_delta = true; + start_gid = _.second; + } + else if (_.second != last_gid + 1) use_delta = false; + + if (_.first == endCode[i]) + { + HBINT16 delta; + if (use_delta) delta = (int)start_gid - (int)startCode[i]; + else delta = 0; + c->copy<HBINT16> (delta); + + i++; + } + + last_gid = _.second; + last_cp = _.first; + }) + ; - /* Stop adding to cmap if we are now outside of unicode BMP. */ - if (cp > 0xFFFF) break; + if (it.len () == 0 || last_cp != 0xFFFF) + { + HBINT16 delta; + delta = 1; + if (unlikely (!c->copy<HBINT16> (delta))) return nullptr; + } - if (!segment || - cp != segment->end_code + 1u) - { - segment = segments->push (); - segment->start_code = cp; - segment->end_code = cp; - segment->use_delta = true; - } else { - segment->end_code = cp; - if (last_gid + 1u != new_gid) - // gid's are not consecutive in this segment so delta - // cannot be used. - segment->use_delta = false; - } + return idDelta; + } - last_gid = new_gid; - } + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + HBUINT16* serialize_rangeoffset_glyid (hb_serialize_context_t *c, + Iterator it, + HBUINT16 *endCode, + HBUINT16 *startCode, + HBINT16 *idDelta, + unsigned segcount) + { + HBUINT16 *idRangeOffset = c->allocate_size<HBUINT16> (HBUINT16::static_size * segcount); + if (unlikely (!c->check_success (idRangeOffset))) return nullptr; + if (unlikely ((char *)idRangeOffset - (char *)idDelta != (int) segcount * (int) HBINT16::static_size)) return nullptr; + + + hb_range (segcount) + | hb_filter ([&] (const unsigned _) { return idDelta[_] == 0; }) + | hb_apply ([&] (const unsigned i) + { + idRangeOffset[i] = 2 * (c->start_embed<HBUINT16> () - idRangeOffset - i); + + + it + | hb_filter ([&] (const hb_item_type<Iterator> _) { return _.first >= startCode[i] && _.first <= endCode[i]; }) + | hb_apply ([&] (const hb_item_type<Iterator> _) + { + HBUINT16 glyID; + glyID = _.second; + c->copy<HBUINT16> (glyID); + }) + ; + + + }) + ; - // There must be a final entry with end_code == 0xFFFF. Check if we need to add one. - if (segment == nullptr || segment->end_code != 0xFFFF) - { - segment = segments->push (); - segment->start_code = 0xFFFF; - segment->end_code = 0xFFFF; - segment->use_delta = true; - } + return idRangeOffset; + } - return true; + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + void serialize (hb_serialize_context_t *c, + Iterator it) + { + unsigned table_initpos = c->length (); + if (unlikely (!c->extend_min (*this))) return; + this->format = 4; + + //serialize endCode[] + HBUINT16 *endCode = serialize_endcode_array (c, it); + if (unlikely (!endCode)) return; + + unsigned segcount = (c->length () - min_size) / HBUINT16::static_size; + + // 2 bytes of padding. + if (unlikely (!c->allocate_size<HBUINT16> (HBUINT16::static_size))) return; // 2 bytes of padding. + + // serialize startCode[] + HBUINT16 *startCode = serialize_startcode_array (c, it); + if (unlikely (!startCode)) return; + + //serialize idDelta[] + HBINT16 *idDelta = serialize_idDelta_array (c, it, endCode, startCode, segcount); + if (unlikely (!idDelta)) return; + + HBUINT16 *idRangeOffset = serialize_rangeoffset_glyid (c, it, endCode, startCode, idDelta, segcount); + if (unlikely (!c->check_success (idRangeOffset))) return; + + if (unlikely (!c->check_assign(this->length, c->length () - table_initpos))) return; + this->segCountX2 = segcount * 2; + this->entrySelector = hb_max (1u, hb_bit_storage (segcount)) - 1; + this->searchRange = 2 * (1u << this->entrySelector); + this->rangeShift = segcount * 2 > this->searchRange + ? 2 * segcount - this->searchRange + : 0; } struct accelerator_t @@ -489,15 +537,6 @@ struct CmapSubtableLongSegmented return_trace (c->check_struct (this) && groups.sanitize (c)); } - bool serialize (hb_serialize_context_t *c, - const hb_sorted_vector_t<CmapSubtableLongGroup> &group_data) - { - TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return_trace (false); - if (unlikely (!groups.serialize (c, group_data.as_array ()))) return_trace (false); - return_trace (true); - } - protected: HBUINT16 format; /* Subtable format; set to 12. */ HBUINT16 reserved; /* Reserved; set to 0. */ @@ -517,17 +556,56 @@ struct CmapSubtableFormat12 : CmapSubtableLongSegmented<CmapSubtableFormat12> group.glyphID + (u - group.startCharCode) : 0; } - bool serialize (hb_serialize_context_t *c, - const hb_sorted_vector_t<CmapSubtableLongGroup> &groups_data) + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + void serialize (hb_serialize_context_t *c, + Iterator it) { - TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return_trace (false); + if (it.len () == 0) return; + unsigned table_initpos = c->length (); + if (unlikely (!c->extend_min (*this))) return; + + hb_codepoint_t startCharCode = 0xFFFF, endCharCode = 0xFFFF; + hb_codepoint_t glyphID = 0; + + + it + | hb_apply ([&] (const hb_item_type<Iterator> _) + { + if (startCharCode == 0xFFFF) + { + startCharCode = _.first; + endCharCode = _.first; + glyphID = _.second; + } + else if (!_is_gid_consecutive (endCharCode, startCharCode, glyphID, _.first, _.second)) + { + CmapSubtableLongGroup grouprecord; + grouprecord.startCharCode = startCharCode; + grouprecord.endCharCode = endCharCode; + grouprecord.glyphID = glyphID; + c->copy<CmapSubtableLongGroup> (grouprecord); + + startCharCode = _.first; + endCharCode = _.first; + glyphID = _.second; + } + else + { + endCharCode = _.first; + } + }) + ; + + CmapSubtableLongGroup record; + record.startCharCode = startCharCode; + record.endCharCode = endCharCode; + record.glyphID = glyphID; + c->copy<CmapSubtableLongGroup> (record); this->format = 12; this->reserved = 0; - this->length = get_sub_table_size (groups_data); - - return_trace (CmapSubtableLongSegmented<CmapSubtableFormat12>::serialize (c, groups_data)); + this->length = c->length () - table_initpos; + this->groups.len = (this->length - min_size)/CmapSubtableLongGroup::static_size; } static size_t get_sub_table_size (const hb_sorted_vector_t<CmapSubtableLongGroup> &groups_data) @@ -535,46 +613,15 @@ struct CmapSubtableFormat12 : CmapSubtableLongSegmented<CmapSubtableFormat12> return 16 + 12 * groups_data.length; } - static bool create_sub_table_plan (const hb_subset_plan_t *plan, - hb_sorted_vector_t<CmapSubtableLongGroup> *groups_out) - { - CmapSubtableLongGroup *group = nullptr; - - hb_codepoint_t cp = HB_SET_VALUE_INVALID; - while (plan->unicodes->next (&cp)) { - hb_codepoint_t new_gid = 0; - if (unlikely (!plan->new_gid_for_codepoint (cp, &new_gid))) - { - DEBUG_MSG(SUBSET, nullptr, "Unable to find new gid for %04x", cp); - return false; - } - - if (!group || !_is_gid_consecutive (group, cp, new_gid)) - { - group = groups_out->push (); - group->startCharCode = cp; - group->endCharCode = cp; - group->glyphID = new_gid; - } - else group->endCharCode = cp; - } - - DEBUG_MSG(SUBSET, nullptr, "cmap"); - for (unsigned int i = 0; i < groups_out->length; i++) { - CmapSubtableLongGroup& group = (*groups_out)[i]; - DEBUG_MSG(SUBSET, nullptr, " %d: U+%04X-U+%04X, gid %d-%d", i, (uint32_t) group.startCharCode, (uint32_t) group.endCharCode, (uint32_t) group.glyphID, (uint32_t) group.glyphID + ((uint32_t) group.endCharCode - (uint32_t) group.startCharCode)); - } - - return true; - } - private: - static bool _is_gid_consecutive (CmapSubtableLongGroup *group, + static bool _is_gid_consecutive (hb_codepoint_t endCharCode, + hb_codepoint_t startCharCode, + hb_codepoint_t glyphID, hb_codepoint_t cp, hb_codepoint_t new_gid) { - return (cp - 1 == group->endCharCode) && - new_gid == group->glyphID + (cp - group->startCharCode); + return (cp - 1 == endCharCode) && + new_gid == glyphID + (cp - startCharCode); } }; @@ -756,12 +803,10 @@ struct CmapSubtable hb_codepoint_t *glyph) const { switch (u.format) { -#ifndef HB_NO_CMAP_LEGACY_SUBTABLES case 0: return u.format0 .get_glyph (codepoint, glyph); + case 4: return u.format4 .get_glyph (codepoint, glyph); case 6: return u.format6 .get_glyph (codepoint, glyph); case 10: return u.format10.get_glyph (codepoint, glyph); -#endif - case 4: return u.format4 .get_glyph (codepoint, glyph); case 12: return u.format12.get_glyph (codepoint, glyph); case 13: return u.format13.get_glyph (codepoint, glyph); case 14: @@ -771,12 +816,10 @@ struct CmapSubtable void collect_unicodes (hb_set_t *out) const { switch (u.format) { -#ifndef HB_NO_CMAP_LEGACY_SUBTABLES case 0: u.format0 .collect_unicodes (out); return; + case 4: u.format4 .collect_unicodes (out); return; case 6: u.format6 .collect_unicodes (out); return; case 10: u.format10.collect_unicodes (out); return; -#endif - case 4: u.format4 .collect_unicodes (out); return; case 12: u.format12.collect_unicodes (out); return; case 13: u.format13.collect_unicodes (out); return; case 14: @@ -784,17 +827,28 @@ struct CmapSubtable } } + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + void serialize (hb_serialize_context_t *c, + Iterator it, + unsigned format) + { + switch (format) { + case 4: u.format4.serialize (c, it); return; + case 12: u.format12.serialize (c, it); return; + default: return; + } + } + bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); if (!u.format.sanitize (c)) return_trace (false); switch (u.format) { -#ifndef HB_NO_CMAP_LEGACY_SUBTABLES case 0: return_trace (u.format0 .sanitize (c)); + case 4: return_trace (u.format4 .sanitize (c)); case 6: return_trace (u.format6 .sanitize (c)); case 10: return_trace (u.format10.sanitize (c)); -#endif - case 4: return_trace (u.format4 .sanitize (c)); case 12: return_trace (u.format12.sanitize (c)); case 13: return_trace (u.format13.sanitize (c)); case 14: return_trace (u.format14.sanitize (c)); @@ -805,12 +859,10 @@ struct CmapSubtable public: union { HBUINT16 format; /* Format identifier */ -#ifndef HB_NO_CMAP_LEGACY_SUBTABLES CmapSubtableFormat0 format0; + CmapSubtableFormat4 format4; CmapSubtableFormat6 format6; CmapSubtableFormat10 format10; -#endif - CmapSubtableFormat4 format4; CmapSubtableFormat12 format12; CmapSubtableFormat13 format13; CmapSubtableFormat14 format14; @@ -839,6 +891,32 @@ struct EncodingRecord subtable.sanitize (c, base)); } + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + EncodingRecord* copy (hb_serialize_context_t *c, + Iterator it, + unsigned format, + void *base, + /* INOUT */ unsigned *objidx) const + { + TRACE_SERIALIZE (this); + auto *out = c->embed (this); + if (unlikely (!out)) return_trace (nullptr); + out->subtable = 0; + + if (*objidx == 0) + { + CmapSubtable *cmapsubtable = c->push<CmapSubtable> (); + unsigned origin_length = c->length (); + cmapsubtable->serialize (c, it, format); + if (c->length () - origin_length > 0) *objidx = c->pop_pack (); + else c->pop_discard (); + } + + c->add_link (out->subtable, *objidx, base); + return_trace (out); + } + HBUINT16 platformID; /* Platform ID. */ HBUINT16 encodingID; /* Platform-specific encoding ID. */ LOffsetTo<CmapSubtable> @@ -851,174 +929,62 @@ struct cmap { static constexpr hb_tag_t tableTag = HB_OT_TAG_cmap; - struct subset_plan + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + void serialize (hb_serialize_context_t *c, + Iterator it, + const EncodingRecord *unicode_bmp, + const EncodingRecord *unicode_ucs4, + const EncodingRecord *ms_bmp, + const EncodingRecord *ms_ucs4) { - size_t final_size () const - { - return 4 // header - + 8 * num_enc_records - + CmapSubtableFormat4::get_sub_table_size (this->format4_segments) - + CmapSubtableFormat12::get_sub_table_size (this->format12_groups); - } + if (unlikely (!c->extend_min ((*this)))) return; + this->version = 0; - unsigned int num_enc_records; - bool has_unicode_bmp; - bool has_unicode_ucs4; - bool has_ms_bmp; - bool has_ms_ucs4; - hb_sorted_vector_t<CmapSubtableFormat4::segment_plan> format4_segments; - hb_sorted_vector_t<CmapSubtableLongGroup> format12_groups; - }; + unsigned numTables = (unicode_bmp ? 1 : 0) + (unicode_ucs4 ? 1 : 0) + (ms_bmp ? 1 : 0) + (ms_ucs4 ? 1 : 0); + if (unlikely (!c->check_assign(this->encodingRecord.len, numTables))) return; - bool _create_plan (const hb_subset_plan_t *plan, - subset_plan *cmap_plan) const - { - cmap_plan->has_unicode_bmp = find_subtable (0, 3); - cmap_plan->has_unicode_ucs4 = find_subtable (0, 4); - cmap_plan->has_ms_bmp = find_subtable (3, 1); - cmap_plan->has_ms_ucs4 = find_subtable (3, 10); - cmap_plan->num_enc_records = cmap_plan->has_unicode_bmp + cmap_plan->has_unicode_ucs4 + cmap_plan->has_ms_bmp + cmap_plan->has_ms_ucs4; - - if (unlikely (!CmapSubtableFormat4::create_sub_table_plan (plan, &cmap_plan->format4_segments))) - return false; + unsigned format4objidx = 0, format12objidx = 0; + if (unicode_bmp) c->copy (unicode_bmp, it, 4u, this, &format4objidx); + if (unicode_ucs4) c->copy (unicode_ucs4, it, 12u, this, &format12objidx); + if (ms_bmp) c->copy (ms_bmp, it, 4u, this, &format4objidx); + if (ms_ucs4) c->copy (ms_ucs4, it, 12u, this, &format12objidx); - if (!find_subtable (12)) return true; - return CmapSubtableFormat12::create_sub_table_plan (plan, &cmap_plan->format12_groups); } - bool _subset (const hb_subset_plan_t *plan, - const subset_plan &cmap_subset_plan, - size_t dest_sz, - void *dest) const + bool subset (hb_subset_context_t *c) const { - hb_serialize_context_t c (dest, dest_sz); - - cmap *table = c.start_serialize<cmap> (); - if (unlikely (!c.extend_min (*table))) - { - return false; - } - - table->version = 0; - - if (unlikely (!table->encodingRecord.serialize (&c, cmap_subset_plan.num_enc_records))) return false; - - // TODO(grieger): Convert the below to a for loop - int enc_index = 0; - int unicode_bmp_index = 0; - int unicode_ucs4_index = 0; - int ms_bmp_index = 0; - int ms_ucs4_index = 0; - - // Format 4, Plat 0 Encoding Record - if (cmap_subset_plan.has_unicode_bmp) - { - unicode_bmp_index = enc_index; - EncodingRecord &format4_plat0_rec = table->encodingRecord[enc_index++]; - format4_plat0_rec.platformID = 0; // Unicode - format4_plat0_rec.encodingID = 3; - } - - // Format 12, Plat 0 Encoding Record - if (cmap_subset_plan.has_unicode_ucs4) - { - unicode_ucs4_index = enc_index; - EncodingRecord &format12_rec = table->encodingRecord[enc_index++]; - format12_rec.platformID = 0; // Unicode - format12_rec.encodingID = 4; // Unicode UCS-4 - } + TRACE_SUBSET (this); - // Format 4, Plat 3 Encoding Record - if (cmap_subset_plan.has_ms_bmp) - { - ms_bmp_index = enc_index; - EncodingRecord &format4_plat3_rec = table->encodingRecord[enc_index++]; - format4_plat3_rec.platformID = 3; // Windows - format4_plat3_rec.encodingID = 1; // Unicode BMP - } - - // Format 12, Plat 3 Encoding Record - if (cmap_subset_plan.has_ms_ucs4) - { - ms_ucs4_index = enc_index; - EncodingRecord &format12_rec = table->encodingRecord[enc_index++]; - format12_rec.platformID = 3; // Windows - format12_rec.encodingID = 10; // Unicode UCS-4 - } - - // Write out format 4 sub table - { - if (unlikely (!cmap_subset_plan.has_unicode_bmp && !cmap_subset_plan.has_ms_bmp)) return false; - EncodingRecord &format4_rec = cmap_subset_plan.has_unicode_bmp? - table->encodingRecord[unicode_bmp_index]: - table->encodingRecord[ms_bmp_index]; - CmapSubtable &subtable = format4_rec.subtable.serialize (&c, table); - if (cmap_subset_plan.has_unicode_bmp && cmap_subset_plan.has_ms_bmp) - table->encodingRecord[ms_bmp_index].subtable = (unsigned int) format4_rec.subtable; - subtable.u.format = 4; - - CmapSubtableFormat4 &format4 = subtable.u.format4; - if (unlikely (!format4.serialize (&c, plan, cmap_subset_plan.format4_segments))) - return false; - } + cmap *cmap_prime = c->serializer->start_embed<cmap> (); + if (unlikely (!c->serializer->check_success (cmap_prime))) return_trace (false); - // Write out format 12 sub table. - if (cmap_subset_plan.format12_groups) - { - if (unlikely (!cmap_subset_plan.has_unicode_ucs4 && !cmap_subset_plan.has_ms_ucs4)) return false; - EncodingRecord &format12_rec = cmap_subset_plan.has_unicode_ucs4? - table->encodingRecord[unicode_ucs4_index]: - table->encodingRecord[ms_ucs4_index]; - - CmapSubtable &subtable = format12_rec.subtable.serialize (&c, table); - if (cmap_subset_plan.has_unicode_ucs4 && cmap_subset_plan.has_ms_ucs4) - table->encodingRecord[ms_ucs4_index].subtable = (unsigned int) format12_rec.subtable; - subtable.u.format = 12; - - CmapSubtableFormat12 &format12 = subtable.u.format12; - if (unlikely (!format12.serialize (&c, cmap_subset_plan.format12_groups))) - return false; - } - - c.end_serialize (); - - return true; - } - - bool subset (hb_subset_plan_t *plan) const - { - subset_plan cmap_subset_plan; + const EncodingRecord *unicode_bmp = find_encodingrec (0, 3); + const EncodingRecord *unicode_ucs4 = find_encodingrec (0, 4); + const EncodingRecord *ms_bmp = find_encodingrec (3, 1); + const EncodingRecord *ms_ucs4 = find_encodingrec (3, 10); + bool has_format12 = find_subtable (12); - if (unlikely (!_create_plan (plan, &cmap_subset_plan))) - { - DEBUG_MSG(SUBSET, nullptr, "Failed to generate a cmap subsetting plan."); - return false; - } + if (unlikely (!unicode_bmp && !ms_bmp)) return_trace (false); + if (unlikely (has_format12 && (!unicode_ucs4 && !ms_ucs4))) return_trace (false); - // We now know how big our blob needs to be - size_t dest_sz = cmap_subset_plan.final_size (); - void *dest = malloc (dest_sz); - if (unlikely (!dest)) { - DEBUG_MSG(SUBSET, nullptr, "Unable to alloc %lu for cmap subset output", (unsigned long) dest_sz); - return false; - } - if (unlikely (!_subset (plan, cmap_subset_plan, dest_sz, dest))) - { - DEBUG_MSG(SUBSET, nullptr, "Failed to perform subsetting of cmap."); - free (dest); - return false; - } + auto it = + + hb_iter (c->plan->unicodes) + | hb_map ([&] (hb_codepoint_t _) + { + hb_codepoint_t new_gid = HB_MAP_VALUE_INVALID; + c->plan->new_gid_for_codepoint (_, &new_gid); + return hb_pair_t<hb_codepoint_t, hb_codepoint_t> (_, new_gid); + }) + | hb_filter ([&] (const hb_pair_t<hb_codepoint_t, hb_codepoint_t> _) + { + return (_.second != HB_MAP_VALUE_INVALID); + }) + ; - // all done, write the blob into dest - hb_blob_t *cmap_prime = hb_blob_create ((const char *) dest, - dest_sz, - HB_MEMORY_MODE_READONLY, - dest, - free); - bool result = plan->add_table (HB_OT_TAG_cmap, cmap_prime); - hb_blob_destroy (cmap_prime); - return result; + cmap_prime->serialize (c->serializer, it, unicode_bmp, unicode_ucs4, ms_bmp, ms_ucs4); + return_trace (true); } const CmapSubtable *find_best_subtable (bool *symbol = nullptr) const @@ -1212,6 +1178,16 @@ struct cmap return &(this+result.subtable); } + const EncodingRecord *find_encodingrec (unsigned int platform_id, + unsigned int encoding_id) const + { + EncodingRecord key; + key.platformID = platform_id; + key.encodingID = encoding_id; + + return encodingRecord.as_array ().bsearch (key); + } + bool find_subtable (unsigned format) const { auto it = diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-colr-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-colr-table.hh index 90f89d5839b..3447b144dd6 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-colr-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-colr-table.hh @@ -39,13 +39,15 @@ namespace OT { struct LayerRecord { + operator hb_ot_color_layer_t () const { return {glyphId, colorIdx}; } + bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); return_trace (c->check_struct (this)); } - public: + protected: GlyphID glyphId; /* Glyph ID of layer glyph */ Index colorIdx; /* Index value to use with a * selected color palette. @@ -98,18 +100,14 @@ struct COLR { const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph); - hb_array_t<const LayerRecord> all_layers ((this+layersZ).arrayZ, numLayers); + hb_array_t<const LayerRecord> all_layers = (this+layersZ).as_array (numLayers); hb_array_t<const LayerRecord> glyph_layers = all_layers.sub_array (record.firstLayerIdx, record.numLayers); if (count) { - hb_array_t<const LayerRecord> segment_layers = glyph_layers.sub_array (start_offset, *count); - *count = segment_layers.length; - for (unsigned int i = 0; i < segment_layers.length; i++) - { - layers[i].glyph = segment_layers.arrayZ[i].glyphId; - layers[i].color_index = segment_layers.arrayZ[i].colorIdx; - } + + glyph_layers.sub_array (start_offset, count) + | hb_sink (hb_array (layers, *count)) + ; } return glyph_layers.length; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh index 9b725c46e74..8a915a6619f 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh @@ -235,9 +235,9 @@ struct sbix const PNGHeader &png = *blob->as<PNGHeader>(); extents->x_bearing = x_offset; - extents->y_bearing = y_offset; + extents->y_bearing = png.IHDR.height + y_offset; extents->width = png.IHDR.width; - extents->height = png.IHDR.height; + extents->height = -png.IHDR.height; /* Convert to font units. */ if (strike_ppem) diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face-table-list.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face-table-list.hh index d07f53c2bae..30bab5cb54d 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face-table-list.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face-table-list.hh @@ -50,9 +50,10 @@ HB_OT_TABLE (OT, head) #if !defined(HB_NO_FACE_COLLECT_UNICODES) || !defined(HB_NO_OT_FONT) HB_OT_ACCELERATOR (OT, cmap) #endif +HB_OT_TABLE (OT, hhea) HB_OT_ACCELERATOR (OT, hmtx) HB_OT_TABLE (OT, OS2) -#ifndef HB_NO_OT_FONT_GLYPH_NAMES +#if !defined(HB_NO_OT_FONT_GLYPH_NAMES) || !defined(HB_NO_METRICS) HB_OT_ACCELERATOR (OT, post) #endif #ifndef HB_NO_NAME @@ -61,8 +62,12 @@ HB_OT_ACCELERATOR (OT, name) #ifndef HB_NO_STAT HB_OT_TABLE (OT, STAT) #endif +#ifndef HB_NO_META +HB_OT_ACCELERATOR (OT, meta) +#endif /* Vertical layout. */ +HB_OT_TABLE (OT, vhea) HB_OT_ACCELERATOR (OT, vmtx) /* TrueType outlines. */ @@ -88,11 +93,17 @@ HB_OT_TABLE (OT, kern) #endif /* OpenType shaping. */ +#ifndef HB_NO_OT_LAYOUT HB_OT_ACCELERATOR (OT, GDEF) HB_OT_ACCELERATOR (OT, GSUB) HB_OT_ACCELERATOR (OT, GPOS) -//HB_OT_TABLE (OT, BASE) //HB_OT_TABLE (OT, JSTF) +#endif + +/* OpenType baseline. */ +#ifndef HB_NO_BASE +HB_OT_TABLE (OT, BASE) +#endif /* AAT shaping. */ #ifndef HB_NO_AAT @@ -104,6 +115,7 @@ HB_OT_TABLE (AAT, trak) HB_OT_TABLE (AAT, lcar) HB_OT_TABLE (AAT, ltag) HB_OT_TABLE (AAT, feat) +// HB_OT_TABLE (AAT, opbd) #endif /* OpenType color fonts. */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.cc index f54d0b63939..5ef8df43ce7 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.cc @@ -32,6 +32,7 @@ #include "hb-ot-cff2-table.hh" #include "hb-ot-hmtx-table.hh" #include "hb-ot-kern-table.hh" +#include "hb-ot-meta-table.hh" #include "hb-ot-name-table.hh" #include "hb-ot-post-table.hh" #include "hb-ot-color-cbdt-table.hh" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc index 999bfac2909..7d6213572b1 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc @@ -230,32 +230,24 @@ hb_ot_get_glyph_from_name (hb_font_t *font HB_UNUSED, static hb_bool_t hb_ot_get_font_h_extents (hb_font_t *font, - void *font_data, + void *font_data HB_UNUSED, hb_font_extents_t *metrics, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; - const OT::hmtx_accelerator_t &hmtx = *ot_face->hmtx; - metrics->ascender = font->em_scale_y (hmtx.ascender); - metrics->descender = font->em_scale_y (hmtx.descender); - metrics->line_gap = font->em_scale_y (hmtx.line_gap); - // TODO Hook up variations. - return hmtx.has_font_extents; + return _hb_ot_metrics_get_position_common (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER, &metrics->ascender) && + _hb_ot_metrics_get_position_common (font, HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER, &metrics->descender) && + _hb_ot_metrics_get_position_common (font, HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP, &metrics->line_gap); } static hb_bool_t hb_ot_get_font_v_extents (hb_font_t *font, - void *font_data, + void *font_data HB_UNUSED, hb_font_extents_t *metrics, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; - const OT::vmtx_accelerator_t &vmtx = *ot_face->vmtx; - metrics->ascender = font->em_scale_x (vmtx.ascender); - metrics->descender = font->em_scale_x (vmtx.descender); - metrics->line_gap = font->em_scale_x (vmtx.line_gap); - // TODO Hook up variations. - return vmtx.has_font_extents; + return _hb_ot_metrics_get_position_common (font, HB_OT_METRICS_TAG_VERTICAL_ASCENDER, &metrics->ascender) && + _hb_ot_metrics_get_position_common (font, HB_OT_METRICS_TAG_VERTICAL_DESCENDER, &metrics->descender) && + _hb_ot_metrics_get_position_common (font, HB_OT_METRICS_TAG_VERTICAL_LINE_GAP, &metrics->line_gap); } #if HB_USE_ATEXIT diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hhea-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hhea-table.hh index c3155b79eef..778b6c51323 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hhea-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hhea-table.hh @@ -45,6 +45,8 @@ namespace OT { template <typename T> struct _hea { + bool has_data () const { return version.major; } + bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh index 754a3762832..11a588e3814 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh @@ -29,8 +29,8 @@ #include "hb-open-type.hh" #include "hb-ot-hhea-table.hh" -#include "hb-ot-os2-table.hh" #include "hb-ot-var-hvar-table.hh" +#include "hb-ot-metrics.hh" /* * hmtx -- Horizontal Metrics @@ -88,22 +88,22 @@ struct hmtxvmtx template<typename Iterator, hb_requires (hb_is_iterator (Iterator))> - void serialize (hb_serialize_context_t *c, - Iterator it, + void serialize (hb_serialize_context_t *c, + Iterator it, unsigned num_advances) { unsigned idx = 0; + it | hb_apply ([c, &idx, num_advances] (const hb_item_type<Iterator>& _) { - if (idx < num_advances) + if (idx < num_advances) { LongMetric lm; lm.advance = _.first; lm.sb = _.second; if (unlikely (!c->embed<LongMetric> (&lm))) return; - } - else + } + else { FWORD *sb = c->allocate_size<FWORD> (FWORD::static_size); if (unlikely (!sb)) return; @@ -120,12 +120,12 @@ struct hmtxvmtx T *table_prime = c->serializer->start_embed <T> (); if (unlikely (!table_prime)) return_trace (false); - + accelerator_t _mtx; _mtx.init (c->plan->source); unsigned num_advances = _mtx.num_advances_for_subset (c->plan); - - auto it = + + auto it = + hb_range (c->plan->num_output_glyphs ()) | hb_map ([c, &_mtx] (unsigned _) { @@ -162,28 +162,7 @@ struct hmtxvmtx { default_advance = default_advance_ ? default_advance_ : hb_face_get_upem (face); - bool got_font_extents = false; - if (T::os2Tag != HB_TAG_NONE && face->table.OS2->is_typo_metrics ()) - { - ascender = abs (face->table.OS2->sTypoAscender); - descender = -abs (face->table.OS2->sTypoDescender); - line_gap = face->table.OS2->sTypoLineGap; - got_font_extents = (ascender | descender) != 0; - } - - hb_blob_t *_hea_blob = hb_sanitize_context_t().reference_table<H> (face); - const H *_hea_table = _hea_blob->as<H> (); - num_advances = _hea_table->numberOfLongMetrics; - if (!got_font_extents) - { - ascender = abs (_hea_table->ascender); - descender = -abs (_hea_table->descender); - line_gap = _hea_table->lineGap; - got_font_extents = (ascender | descender) != 0; - } - hb_blob_destroy (_hea_blob); - - has_font_extents = got_font_extents; + num_advances = T::is_horizontal ? face->table.hhea->numberOfLongMetrics : face->table.vhea->numberOfLongMetrics; table = hb_sanitize_context_t().reference_table<hmtxvmtx> (face, T::tableTag); @@ -277,12 +256,6 @@ struct hmtxvmtx return get_advance (old_gid); } - public: - bool has_font_extents; - int ascender; - int descender; - int line_gap; - protected: unsigned int num_metrics; unsigned int num_advances; @@ -322,12 +295,12 @@ struct hmtxvmtx struct hmtx : hmtxvmtx<hmtx, hhea> { static constexpr hb_tag_t tableTag = HB_OT_TAG_hmtx; static constexpr hb_tag_t variationsTag = HB_OT_TAG_HVAR; - static constexpr hb_tag_t os2Tag = HB_OT_TAG_OS2; + static constexpr bool is_horizontal = true; }; struct vmtx : hmtxvmtx<vmtx, vhea> { static constexpr hb_tag_t tableTag = HB_OT_TAG_vmtx; static constexpr hb_tag_t variationsTag = HB_OT_TAG_VVAR; - static constexpr hb_tag_t os2Tag = HB_TAG_NONE; + static constexpr bool is_horizontal = false; }; struct hmtx_accelerator_t : hmtx::accelerator_t {}; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-kern-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-kern-table.hh index ae2bcc92d1b..7dfb207b2dc 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-kern-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-kern-table.hh @@ -128,11 +128,11 @@ struct KernSubTable TRACE_DISPATCH (this, subtable_type); switch (subtable_type) { case 0: return_trace (c->dispatch (u.format0)); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE case 1: return_trace (u.header.apple ? c->dispatch (u.format1, hb_forward<Ts> (ds)...) : c->default_return_value ()); #endif case 2: return_trace (c->dispatch (u.format2)); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE case 3: return_trace (u.header.apple ? c->dispatch (u.format3, hb_forward<Ts> (ds)...) : c->default_return_value ()); #endif default: return_trace (c->default_return_value ()); @@ -282,7 +282,7 @@ struct kern { switch (get_type ()) { case 0: return u.ot.has_state_machine (); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE case 1: return u.aat.has_state_machine (); #endif default:return false; @@ -293,7 +293,7 @@ struct kern { switch (get_type ()) { case 0: return u.ot.has_cross_stream (); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE case 1: return u.aat.has_cross_stream (); #endif default:return false; @@ -304,7 +304,7 @@ struct kern { switch (get_type ()) { case 0: return u.ot.get_h_kerning (left, right); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE case 1: return u.aat.get_h_kerning (left, right); #endif default:return 0; @@ -321,7 +321,7 @@ struct kern TRACE_DISPATCH (this, subtable_type); switch (subtable_type) { case 0: return_trace (c->dispatch (u.ot, hb_forward<Ts> (ds)...)); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE case 1: return_trace (c->dispatch (u.aat, hb_forward<Ts> (ds)...)); #endif default: return_trace (c->default_return_value ()); @@ -340,7 +340,7 @@ struct kern HBUINT32 version32; HBUINT16 major; KernOT ot; -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE KernAAT aat; #endif } u; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh index 0912362941a..7c00a1313eb 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh @@ -1,7 +1,7 @@ /* - * Copyright © 2016 Elie Roux <elie.roux@telecom-bretagne.eu> + * Copyright © 2016 Elie Roux <elie.roux@telecom-bretagne.eu> * Copyright © 2018 Google, Inc. - * Copyright © 2018 Ebrahim Byagowi + * Copyright © 2018-2019 Ebrahim Byagowi * * This is part of HarfBuzz, a text shaping library. * @@ -32,9 +32,6 @@ #include "hb-open-type.hh" #include "hb-ot-layout-common.hh" -/* To be removed */ -typedef hb_tag_t hb_ot_layout_baseline_t; - namespace OT { /* @@ -116,9 +113,11 @@ struct BaseCoordFormat3 struct BaseCoord { - hb_position_t get_coord (hb_font_t *font, + bool has_data () const { return u.format; } + + hb_position_t get_coord (hb_font_t *font, const VariationStore &var_store, - hb_direction_t direction) const + hb_direction_t direction) const { switch (u.format) { case 1: return u.format1.get_coord (); @@ -142,10 +141,10 @@ struct BaseCoord protected: union { - HBUINT16 format; - BaseCoordFormat1 format1; - BaseCoordFormat2 format2; - BaseCoordFormat3 format3; + HBUINT16 format; + BaseCoordFormat1 format1; + BaseCoordFormat2 format2; + BaseCoordFormat3 format3; } u; public: DEFINE_SIZE_UNION (2, format); @@ -153,14 +152,9 @@ struct BaseCoord struct FeatMinMaxRecord { - HB_INTERNAL static int cmp (const void *key_, const void *entry_) - { - hb_tag_t key = * (hb_tag_t *) key_; - const FeatMinMaxRecord &entry = * (const FeatMinMaxRecord *) entry_; - return key < (unsigned int) entry.tag ? -1 : - key > (unsigned int) entry.tag ? 1 : - 0; - } + int cmp (hb_tag_t key) const { return tag.cmp (key); } + + bool has_data () const { return tag; } void get_min_max (const BaseCoord **min, const BaseCoord **max) const { @@ -195,17 +189,12 @@ struct FeatMinMaxRecord struct MinMax { void get_min_max (hb_tag_t feature_tag, - const BaseCoord **min, - const BaseCoord **max) const + const BaseCoord **min, + const BaseCoord **max) const { - /* TODO Replace hb_bsearch() with .bsearch(). */ - const FeatMinMaxRecord *minMaxCoord = (const FeatMinMaxRecord *) - hb_bsearch (&feature_tag, featMinMaxRecords.arrayZ, - featMinMaxRecords.len, - FeatMinMaxRecord::static_size, - FeatMinMaxRecord::cmp); - if (minMaxCoord) - minMaxCoord->get_min_max (min, max); + const FeatMinMaxRecord &minMaxCoord = featMinMaxRecords.bsearch (feature_tag); + if (minMaxCoord.has_data ()) + minMaxCoord.get_min_max (min, max); else { if (likely (min)) *min = &(this+minCoord); @@ -271,17 +260,11 @@ struct BaseValues struct BaseLangSysRecord { - HB_INTERNAL static int cmp (const void *key_, const void *entry_) - { - hb_tag_t key = * (hb_tag_t *) key_; - const BaseLangSysRecord &entry = * (const BaseLangSysRecord *) entry_; - return key < (unsigned int) entry.baseLangSysTag ? -1 : - key > (unsigned int) entry.baseLangSysTag ? 1 : - 0; - } + int cmp (hb_tag_t key) const { return baseLangSysTag.cmp (key); } + + bool has_data () const { return baseLangSysTag; } - const MinMax &get_min_max () const - { return this+minMax; } + const MinMax &get_min_max () const { return this+minMax; } bool sanitize (hb_sanitize_context_t *c, const void *base) const { @@ -303,19 +286,14 @@ struct BaseScript { const MinMax &get_min_max (hb_tag_t language_tag) const { - /* TODO Replace hb_bsearch() with .bsearch(). */ - const BaseLangSysRecord* record = (const BaseLangSysRecord *) - hb_bsearch (&language_tag, baseLangSysRecords.arrayZ, - baseLangSysRecords.len, - BaseLangSysRecord::static_size, - BaseLangSysRecord::cmp); - return record ? record->get_min_max () : this+defaultMinMax; + const BaseLangSysRecord& record = baseLangSysRecords.bsearch (language_tag); + return record.has_data () ? record.get_min_max () : this+defaultMinMax; } const BaseCoord &get_base_coord (int baseline_tag_index) const { return (this+baseValues).get_base_coord (baseline_tag_index); } - bool is_empty () const { return !baseValues; } + bool has_data () const { return baseValues; } bool sanitize (hb_sanitize_context_t *c) const { @@ -345,14 +323,9 @@ struct BaseScript struct BaseScriptList; struct BaseScriptRecord { - HB_INTERNAL static int cmp (const void *key_, const void *entry_) - { - hb_tag_t key = * (hb_tag_t *) key_; - const BaseScriptRecord &entry = * (const BaseScriptRecord *) entry_; - return key < (unsigned int) entry.baseScriptTag ? -1 : - key > (unsigned int) entry.baseScriptTag ? 1 : - 0; - } + int cmp (hb_tag_t key) const { return baseScriptTag.cmp (key); } + + bool has_data () const { return baseScriptTag; } const BaseScript &get_base_script (const BaseScriptList *list) const { return list+baseScript; } @@ -376,22 +349,11 @@ struct BaseScriptRecord struct BaseScriptList { - const BaseScriptRecord *find_record (hb_tag_t script) const - { - /* TODO Replace hb_bsearch() with .bsearch(). */ - return (const BaseScriptRecord *) hb_bsearch (&script, baseScriptRecords.arrayZ, - baseScriptRecords.len, - BaseScriptRecord::static_size, - BaseScriptRecord::cmp); - } - - /* TODO: Or client should handle fallback? */ const BaseScript &get_base_script (hb_tag_t script) const { - const BaseScriptRecord *record = find_record (script); - if (!record) record = find_record ((hb_script_t) HB_TAG ('D','F','L','T')); - - return record ? record->get_base_script (this) : Null (BaseScript); + const BaseScriptRecord *record = &baseScriptRecords.bsearch (script); + if (!record->has_data ()) record = &baseScriptRecords.bsearch (HB_TAG ('D','F','L','T')); + return record->has_data () ? record->get_base_script (this) : Null (BaseScript); } bool sanitize (hb_sanitize_context_t *c) const @@ -411,15 +373,20 @@ struct BaseScriptList struct Axis { - bool get_baseline (hb_ot_layout_baseline_t baseline, - hb_tag_t script_tag, - hb_tag_t language_tag, - const BaseCoord **coord) const + bool get_baseline (hb_tag_t baseline_tag, + hb_tag_t script_tag, + hb_tag_t language_tag, + const BaseCoord **coord) const { const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag); - if (base_script.is_empty ()) return false; + if (!base_script.has_data ()) return false; - if (likely (coord)) *coord = &base_script.get_base_coord ((this+baseTagList).bsearch (baseline)); + if (likely (coord)) + { + unsigned int tag_index = 0; + (this+baseTagList).bfind (baseline_tag, &tag_index); + *coord = &base_script.get_base_coord (tag_index); + } return true; } @@ -431,7 +398,7 @@ struct Axis const BaseCoord **max_coord) const { const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag); - if (base_script.is_empty ()) return false; + if (!base_script.has_data ()) return false; base_script.get_min_max (language_tag).get_min_max (feature_tag, min_coord, max_coord); @@ -472,20 +439,21 @@ struct BASE const VariationStore &get_var_store () const { return version.to_int () < 0x00010001u ? Null (VariationStore) : this+varStore; } - bool get_baseline (hb_font_t *font, - hb_ot_layout_baseline_t baseline, - hb_direction_t direction, - hb_tag_t script_tag, - hb_tag_t language_tag, - hb_position_t *base) const + bool get_baseline (hb_font_t *font, + hb_tag_t baseline_tag, + hb_direction_t direction, + hb_tag_t script_tag, + hb_tag_t language_tag, + hb_position_t *base) const { - const BaseCoord *base_coord; - if (!get_axis (direction).get_baseline (baseline, script_tag, language_tag, &base_coord)) + const BaseCoord *base_coord = nullptr; + if (unlikely (!get_axis (direction).get_baseline (baseline_tag, script_tag, language_tag, &base_coord) || + !base_coord || !base_coord->has_data ())) return false; - if (likely (base && base_coord)) *base = base_coord->get_coord (font, - get_var_store (), - direction); + if (likely (base)) + *base = base_coord->get_coord (font, get_var_store (), direction); + return true; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh index d371c4b5fca..7d57056d135 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh @@ -236,6 +236,11 @@ struct ValueFormat : HBUINT16 } }; +template<typename Iterator> +static inline void SinglePos_serialize (hb_serialize_context_t *c, + Iterator it, + ValueFormat valFormat); + struct AnchorFormat1 { @@ -496,11 +501,52 @@ struct SinglePosFormat1 return_trace (true); } + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + void serialize (hb_serialize_context_t *c, + Iterator it, + ValueFormat valFormat) + { + if (unlikely (!c->extend_min (*this))) return; + if (unlikely (!c->check_assign (valueFormat, valFormat))) return; + + auto vals = hb_second (*it); + + + vals + | hb_apply ([=] (const Value& _) + { + c->copy (_); + }) + ; + + auto glyphs = + + it + | hb_map_retains_sorting (hb_first) + ; + + coverage.serialize (c, this).serialize (c, glyphs); + } + bool subset (hb_subset_context_t *c) const { TRACE_SUBSET (this); - // TODO(subset) - return_trace (false); + const hb_set_t &glyphset = *c->plan->glyphset_gsub (); + const hb_map_t &glyph_map = *c->plan->glyph_map; + + unsigned length = valueFormat.get_len (); + + auto it = + + hb_iter (this+coverage) + | hb_filter (glyphset) + | hb_map_retains_sorting ([&] (hb_codepoint_t p) + { + return hb_pair (glyph_map[p], values.as_array (length)); + }) + ; + + bool ret = bool (it); + SinglePos_serialize (c->serializer, it, valueFormat); + return_trace (ret); } bool sanitize (hb_sanitize_context_t *c) const @@ -552,11 +598,58 @@ struct SinglePosFormat2 return_trace (true); } + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + void serialize (hb_serialize_context_t *c, + Iterator it, + ValueFormat valFormat) + { + if (unlikely (!c->extend_min (*this))) return; + if (unlikely (!c->check_assign (valueFormat, valFormat))) return; + if (unlikely (!c->check_assign (valueCount, it.len ()))) return; + + + it + | hb_map (hb_second) + | hb_apply ([=] (hb_array_t<const Value> val_iter) + { + + val_iter + | hb_apply ([=] (const Value& _) + { + c->copy (_); + }) + ; + }) + ; + + auto glyphs = + + it + | hb_map_retains_sorting (hb_first) + ; + + coverage.serialize (c, this).serialize (c, glyphs); + } + bool subset (hb_subset_context_t *c) const { TRACE_SUBSET (this); - // TODO(subset) - return_trace (false); + const hb_set_t &glyphset = *c->plan->glyphset_gsub (); + const hb_map_t &glyph_map = *c->plan->glyph_map; + + unsigned sub_length = valueFormat.get_len (); + unsigned total_length = (unsigned)valueCount * sub_length; + + auto it = + + hb_zip (this+coverage, hb_range ((unsigned) valueCount)) + | hb_filter (glyphset, hb_first) + | hb_map_retains_sorting ([&] (const hb_pair_t<hb_codepoint_t, unsigned>& _) + { + return hb_pair (glyph_map[_.first], values.as_array (total_length).sub_array (_.second * sub_length, sub_length)); + }) + ; + + bool ret = bool (it); + SinglePos_serialize (c->serializer, it, valueFormat); + return_trace (ret); } bool sanitize (hb_sanitize_context_t *c) const @@ -583,6 +676,55 @@ struct SinglePosFormat2 struct SinglePos { + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + unsigned get_format (Iterator glyph_val_iter_pairs) + { + unsigned subset_format = 1; + hb_array_t<const Value> first_val_iter = hb_second (*glyph_val_iter_pairs); + + + glyph_val_iter_pairs + | hb_map (hb_second) + | hb_apply ([&] (hb_array_t<const Value> val_iter) + { + + hb_zip (val_iter, first_val_iter) + | hb_apply ([&] (const hb_pair_t<Value, Value>& _) + { + if (_.first != _.second) + { + subset_format = 2; + return; + } + }) + ; + }) + ; + + return subset_format; + } + + + template<typename Iterator, + hb_requires (hb_is_iterator (Iterator))> + void serialize (hb_serialize_context_t *c, + Iterator glyph_val_iter_pairs, + ValueFormat valFormat) + { + if (unlikely (!c->extend_min (u.format))) return; + unsigned format = 2; + + if (glyph_val_iter_pairs) format = get_format (glyph_val_iter_pairs); + + u.format = format; + switch (u.format) { + case 1: u.format1.serialize (c, glyph_val_iter_pairs, valFormat); + return; + case 2: u.format2.serialize (c, glyph_val_iter_pairs, valFormat); + return; + default:return; + } + } + template <typename context_t, typename ...Ts> typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const { @@ -603,6 +745,13 @@ struct SinglePos } u; }; +template<typename Iterator> +static inline void +SinglePos_serialize (hb_serialize_context_t *c, + Iterator it, + ValueFormat valFormat) +{ c->start_embed<SinglePos> ()->serialize (c, it, valFormat); } + struct PairValueRecord { @@ -733,7 +882,7 @@ struct PairPosFormat1 + hb_zip (this+coverage, pairSet) | hb_filter (*glyphs, hb_first) | hb_map (hb_second) - | hb_map ([=] (const OffsetTo<PairSet> &_) + | hb_map ([glyphs, this] (const OffsetTo<PairSet> &_) { return (this+_).intersects (glyphs, valueFormat); }) | hb_any ; @@ -1737,13 +1886,13 @@ struct GPOS_accelerator_t : GPOS::accelerator_t {}; /* Out-of-class implementation for methods recursing */ +#ifndef HB_NO_OT_LAYOUT template <typename context_t> /*static*/ inline typename context_t::return_t PosLookup::dispatch_recurse_func (context_t *c, unsigned int lookup_index) { const PosLookup &l = c->face->table.GPOS.get_relaxed ()->table->get_lookup (lookup_index); return l.dispatch (c); } - /*static*/ inline bool PosLookup::apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index) { const PosLookup &l = c->face->table.GPOS.get_relaxed ()->table->get_lookup (lookup_index); @@ -1756,6 +1905,7 @@ template <typename context_t> c->set_lookup_props (saved_lookup_props); return ret; } +#endif } /* namespace OT */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh index f532f9dff28..84e1b15786a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh @@ -248,7 +248,7 @@ struct SingleSubst if (unlikely (!c->extend_min (u.format))) return_trace (false); unsigned format = 2; unsigned delta = 0; - if (glyphs.len ()) + if (glyphs) { format = 1; auto get_delta = [=] (hb_codepoint_pair_t _) { @@ -1409,6 +1409,7 @@ struct GSUB_accelerator_t : GSUB::accelerator_t {}; /* Out-of-class implementation for methods recursing */ +#ifndef HB_NO_OT_LAYOUT /*static*/ inline bool ExtensionSubst::is_reverse () const { unsigned int type = get_type (); @@ -1416,14 +1417,12 @@ struct GSUB_accelerator_t : GSUB::accelerator_t {}; return CastR<ExtensionSubst> (get_subtable<SubTable>()).is_reverse (); return SubstLookup::lookup_type_is_reverse (type); } - template <typename context_t> /*static*/ inline typename context_t::return_t SubstLookup::dispatch_recurse_func (context_t *c, unsigned int lookup_index) { const SubstLookup &l = c->face->table.GSUB.get_relaxed ()->table->get_lookup (lookup_index); return l.dispatch (c); } - /*static*/ inline bool SubstLookup::apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index) { const SubstLookup &l = c->face->table.GSUB.get_relaxed ()->table->get_lookup (lookup_index); @@ -1436,6 +1435,8 @@ template <typename context_t> c->set_lookup_props (saved_lookup_props); return ret; } +#endif + } /* namespace OT */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh index 9a82a4d6773..c6e6ac9cb40 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh @@ -483,7 +483,13 @@ struct hb_ot_apply_context_t : iter_input (), iter_context (), font (font_), face (font->face), buffer (buffer_), recurse_func (nullptr), - gdef (*face->table.GDEF->table), + gdef ( +#ifndef HB_NO_OT_LAYOUT + *face->table.GDEF->table +#else + Null(GDEF) +#endif + ), var_store (gdef.get_var_store ()), direction (buffer_->props.direction), lookup_mask (1), diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc index 10b9ba092b3..d95e5a0b15c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc @@ -28,6 +28,14 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_LAYOUT + +#ifdef HB_NO_OT_TAG +#error "Cannot compile hb-ot-layout.cc with HB_NO_OT_TAG." +#endif + #include "hb-open-type.hh" #include "hb-ot-layout.hh" #include "hb-ot-face.hh" @@ -35,7 +43,6 @@ #include "hb-map.hh" #include "hb-ot-kern-table.hh" -#include "hb-ot-gasp-table.hh" // Just so we compile it; unused otherwise. #include "hb-ot-layout-gdef-table.hh" #include "hb-ot-layout-gsub-table.hh" #include "hb-ot-layout-gpos-table.hh" @@ -47,6 +54,7 @@ #include "hb-aat-layout-lcar-table.hh" #include "hb-aat-layout-morx-table.hh" +#include "hb-aat-layout-opbd-table.hh" // Just so we compile it; unused otherwise. /** * SECTION:hb-ot-layout @@ -101,7 +109,7 @@ hb_ot_layout_has_machine_kerning (hb_face_t *face) * * Tests whether a face has any cross-stream kerning (i.e., kerns * that make adjustments perpendicular to the direction of the text - * flow: Y adjustments in horizontal text or X adjustments in + * flow: Y adjustments in horizontal text or X adjustments in * vertical text) in the 'kern' table. * * Does NOT examine the GPOS table. @@ -278,7 +286,7 @@ hb_ot_layout_has_glyph_classes (hb_face_t *face) * * Fetches the GDEF class of the requested glyph in the specified face. * - * Return value: The #hb_ot_layout_glyph_class_t glyph class of the given code + * Return value: The #hb_ot_layout_glyph_class_t glyph class of the given code * point in the GDEF table of the face. * * Since: 0.9.7 @@ -322,7 +330,7 @@ hb_ot_layout_get_glyphs_in_class (hb_face_t *face, * @point_array: (out) (array length=point_count): The array of attachment points found for the query * * Fetches a list of all attachment points for the specified glyph in the GDEF - * table of the face. The list returned will begin at the offset provided. + * table of the face. The list returned will begin at the offset provided. * * Useful if the client program wishes to cache the list. * @@ -388,7 +396,7 @@ OT::GSUB::is_blacklisted (hb_blob_t *blob HB_UNUSED, return false; #endif -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE /* Mac OS X prefers morx over GSUB. It also ships with various Indic fonts, * all by 'MUTF' foundry (Tamil MN, Tamil Sangam MN, etc.), that have broken * GSUB/GPOS tables. Some have GSUB with zero scripts, those are ignored by @@ -972,7 +980,7 @@ hb_ot_layout_feature_get_lookups (hb_face_t *face, * @face: #hb_face_t to work upon * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS * - * Fetches the total number of lookups enumerated in the specified + * Fetches the total number of lookups enumerated in the specified * face's GSUB table or GPOS table. * * Since: 0.9.22 @@ -1180,7 +1188,7 @@ hb_ot_layout_collect_features (hb_face_t *face, * table or GPOS table, underneath the specified scripts, languages, and * features. If no list of scripts is provided, all scripts will be queried. * If no list of languages is provided, all languages will be queried. If no - * list of features is provided, all features will be queried. + * list of features is provided, all features will be queried. * * Since: 0.9.8 **/ @@ -1574,7 +1582,7 @@ hb_ot_layout_position_finish_offsets (hb_font_t *font, hb_buffer_t *buffer) * as used here are defined as pertaining only to fonts within a font family that differ * specifically in their respective size ranges; other ways to differentiate fonts within * a subfamily are not covered by the `size` feature. - * + * * For more information on this distinction, see the `size` documentation at * https://docs.microsoft.com/en-us/typography/opentype/spec/features_pt#tag-39size39 * @@ -1716,7 +1724,7 @@ hb_ot_layout_feature_get_name_ids (hb_face_t *face, * returned. This function can be called with incrementally larger start_offset * until the char_count output value is lower than its input value, or the size * of the characters array can be increased.</note> - * + * * Return value: Number of total sample characters in the cvXX feature. * * Since: 2.0.0 @@ -1933,70 +1941,36 @@ hb_ot_layout_substitute_lookup (OT::hb_ot_apply_context_t *c, apply_string<GSUBProxy> (c, lookup, accel); } -#if 0 -hb_bool_t -hb_ot_layout_get_baseline (hb_font_t *font, - hb_ot_layout_baseline_t baseline, - hb_direction_t direction, - hb_tag_t script_tag, - hb_tag_t language_tag, - hb_position_t *coord /* OUT. May be NULL. */) -{ - bool result = font->face->table.BASE->get_baseline (font, baseline, direction, script_tag, - language_tag, coord); - - /* TODO: Simulate https://docs.microsoft.com/en-us/typography/opentype/spec/baselinetags#ideographic-em-box */ - if (!result && coord) *coord = 0; - - if (coord) *coord = font->em_scale_dir (*coord, direction); - - return result; -} - -/* To be moved to public header */ -/* - * BASE - */ - -/** - * hb_ot_layout_baseline_t: - * - * https://docs.microsoft.com/en-us/typography/opentype/spec/baselinetags - * - * Since: DONTREPLACEME - */ -typedef enum { - HB_OT_LAYOUT_BASELINE_HANG = HB_TAG('h','a','n','g'), - HB_OT_LAYOUT_BASELINE_ICFB = HB_TAG('i','c','f','b'), - HB_OT_LAYOUT_BASELINE_ICFT = HB_TAG('i','c','f','t'), - HB_OT_LAYOUT_BASELINE_IDEO = HB_TAG('i','d','e','o'), - HB_OT_LAYOUT_BASELINE_IDTB = HB_TAG('i','d','t','b'), - HB_OT_LAYOUT_BASELINE_MATH = HB_TAG('m','a','t','h'), - HB_OT_LAYOUT_BASELINE_ROMN = HB_TAG('r','o','m','n') -} hb_ot_layout_baseline_t; - - +#ifndef HB_NO_BASE /** * hb_ot_layout_get_baseline: - * @font: The #hb_font_t to work upon - * @baseline: The #hb_ot_layout_baseline_t to query - * @direction: The #hb_direction_t text direction to use (horizontal or vertical) - * @script_tag: #hb_tag_t of the script to use - * @language_tag: #hb_tag_t of the language to use - * @coord: (out): The position of the requested baseline + * @font: a font + * @baseline: a baseline tag + * @direction: text direction. + * @script_tag: script tag. + * @language_tag: language tag. + * @coord: (out): baseline value if found. * - * Fetches the coordinates of the specified baseline in the face, underneath - * the specified script and language and in the specified text direction. + * Fetches a baseline value from the face. * - * Return value: true if the baseline is found for the settings queried, false otherwise + * Return value: if found baseline value in the the font. * + * Since: 2.6.0 **/ -HB_EXTERN hb_bool_t -hb_ot_layout_get_baseline (hb_font_t *font, - hb_ot_layout_baseline_t baseline, - hb_direction_t direction, - hb_tag_t script_tag, - hb_tag_t language_tag, - hb_position_t *coord /* OUT. May be NULL. */); +hb_bool_t +hb_ot_layout_get_baseline (hb_font_t *font, + hb_ot_layout_baseline_tag_t baseline_tag, + hb_direction_t direction, + hb_tag_t script_tag, + hb_tag_t language_tag, + hb_position_t *coord /* OUT. May be NULL. */) +{ + bool result = font->face->table.BASE->get_baseline (font, baseline_tag, direction, script_tag, language_tag, coord); + + if (result && coord) + *coord = HB_DIRECTION_IS_HORIZONTAL (direction) ? font->em_scale_y (*coord) : font->em_scale_x (*coord); + return result; +} +#endif #endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.h index 3b9a78eafe4..5124c1e1f40 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.h @@ -402,6 +402,55 @@ hb_ot_layout_feature_get_characters (hb_face_t *face, unsigned int *char_count /* IN/OUT. May be NULL */, hb_codepoint_t *characters /* OUT. May be NULL */); +/* + * BASE + */ + +/** + * hb_ot_layout_baseline_tag_t: + * @HB_OT_LAYOUT_BASELINE_TAG_ROMAN: The baseline used by alphabetic scripts such as Latin, Cyrillic and Greek. + * In vertical writing mode, the alphabetic baseline for characters rotated 90 degrees clockwise. + * (This would not apply to alphabetic characters that remain upright in vertical writing mode, since these + * characters are not rotated.) + * @HB_OT_LAYOUT_BASELINE_TAG_HANGING: The hanging baseline. In horizontal direction, this is the horizontal + * line from which syllables seem, to hang in Tibetan and other similar scripts. In vertical writing mode, + * for Tibetan (or some other similar script) characters rotated 90 degrees clockwise. + * @HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT: Ideographic character face bottom or left edge, + * if the direction is horizontal or vertical, respectively. + * @HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_TOP_OR_RIGHT: Ideographic character face top or right edge, + * if the direction is horizontal or vertical, respectively. + * @HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_BOTTOM_OR_LEFT: Ideographic em-box bottom or left edge, + * if the direction is horizontal or vertical, respectively. + * @HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_TOP_OR_RIGHT: Ideographic em-box top or right edge baseline, + * if the direction is horizontal or vertical, respectively. + * @HB_OT_LAYOUT_BASELINE_TAG_MATH: The baseline about which mathematical characters are centered. + * In vertical writing mode when mathematical characters rotated 90 degrees clockwise, are centered. + * + * Baseline tags from https://docs.microsoft.com/en-us/typography/opentype/spec/baselinetags + * + * Since: 2.6.0 + */ +typedef enum { + HB_OT_LAYOUT_BASELINE_TAG_ROMAN = HB_TAG ('r','o','m','n'), + HB_OT_LAYOUT_BASELINE_TAG_HANGING = HB_TAG ('h','a','n','g'), + HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT = HB_TAG ('i','c','f','b'), + HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_TOP_OR_RIGHT = HB_TAG ('i','c','f','t'), + HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_BOTTOM_OR_LEFT = HB_TAG ('i','d','e','o'), + HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_TOP_OR_RIGHT = HB_TAG ('i','d','t','p'), + HB_OT_LAYOUT_BASELINE_TAG_MATH = HB_TAG ('m','a','t','h'), + + _HB_OT_LAYOUT_BASELINE_TAG_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/ +} hb_ot_layout_baseline_tag_t; + +HB_EXTERN hb_bool_t +hb_ot_layout_get_baseline (hb_font_t *font, + hb_ot_layout_baseline_tag_t baseline_tag, + hb_direction_t direction, + hb_tag_t script_tag, + hb_tag_t language_tag, + hb_position_t *coord /* OUT. May be NULL. */); + + HB_END_DECLS #endif /* HB_OT_LAYOUT_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh index be7ef02636b..f3bb15581a1 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh @@ -168,6 +168,17 @@ _hb_next_syllable (hb_buffer_t *buffer, unsigned int start) return start; } +static inline void +_hb_clear_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + info[i].syllable() = 0; +} + /* unicode_props */ @@ -551,6 +562,17 @@ _hb_glyph_info_clear_substituted (hb_glyph_info_t *info) info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED); } +static inline void +_hb_clear_substitution_flags (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + _hb_glyph_info_clear_substituted (&info[i]); +} + /* Allocation / deallocation. */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.cc index 92d70bb415d..b0bc4726b38 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.cc @@ -26,6 +26,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-map.hh" #include "hb-ot-shape.hh" #include "hb-ot-layout.hh" @@ -332,3 +336,6 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, } } } + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.hh index dd677863881..0a4827d745a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-map.hh @@ -154,8 +154,8 @@ struct hb_ot_map_t 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 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; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math-table.hh index 0b16e0b9b3e..b4592ccdea2 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math-table.hh @@ -453,14 +453,14 @@ struct MathGlyphPartRecord } void extract (hb_ot_math_glyph_part_t &out, - int scale, + int64_t mult, hb_font_t *font) const { out.glyph = glyph; - out.start_connector_length = font->em_scale (startConnectorLength, scale); - out.end_connector_length = font->em_scale (endConnectorLength, scale); - out.full_advance = font->em_scale (fullAdvance, scale); + out.start_connector_length = font->em_mult (startConnectorLength, mult); + out.end_connector_length = font->em_mult (endConnectorLength, mult); + out.full_advance = font->em_mult (fullAdvance, mult); static_assert ((unsigned int) HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER == (unsigned int) PartFlags::Extender, ""); @@ -508,11 +508,11 @@ struct MathGlyphAssembly { if (parts_count) { - int scale = font->dir_scale (direction); + int64_t mult = font->dir_mult (direction); hb_array_t<const MathGlyphPartRecord> arr = partRecords.sub_array (start_offset, parts_count); unsigned int count = arr.length; for (unsigned int i = 0; i < count; i++) - arr[i].extract (parts[i], scale, font); + arr[i].extract (parts[i], mult, font); } if (italics_correction) @@ -553,13 +553,13 @@ struct MathGlyphConstruction { if (variants_count) { - int scale = font->dir_scale (direction); + int64_t mult = font->dir_mult (direction); hb_array_t<const MathGlyphVariantRecord> arr = mathGlyphVariantRecord.sub_array (start_offset, variants_count); unsigned int count = arr.length; for (unsigned int i = 0; i < count; i++) { variants[i].glyph = arr[i].variantGlyph; - variants[i].advance = font->em_scale (arr[i].advanceMeasurement, scale); + variants[i].advance = font->em_mult (arr[i].advanceMeasurement, mult); } } return mathGlyphVariantRecord.len; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.h index 7b2befbceea..ad864a762d5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.h @@ -158,7 +158,7 @@ typedef enum { /*< flags >*/ * hb_ot_math_glyph_part_t: * @glyph: The glyph index of the variant part * @start_connector_length: The length of the connector on the starting side of the variant part - * @end_connection_length: The length of the connector on the ending side of the variant part + * @end_connector_length: The length of the connector on the ending side of the variant part * @full_advance: The total advance of the part * @flags: #hb_ot_math_glyph_part_flags_t flags for the part * diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta-table.hh new file mode 100644 index 00000000000..43a02d6cec3 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta-table.hh @@ -0,0 +1,126 @@ +/* + * Copyright © 2019 Ebrahim Byagowi + * + * 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_OT_META_TABLE_HH +#define HB_OT_META_TABLE_HH + +#include "hb-open-type.hh" + +/* + * meta -- Metadata Table + * https://docs.microsoft.com/en-us/typography/opentype/spec/meta + * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6meta.html + */ +#define HB_OT_TAG_meta HB_TAG ('m','e','t','a') + + +namespace OT { + + +struct DataMap +{ + int cmp (hb_tag_t a) const { return tag.cmp (a); } + + hb_tag_t get_tag () const { return tag; } + + hb_blob_t *reference_entry (hb_blob_t *meta_blob) const + { return hb_blob_create_sub_blob (meta_blob, dataZ, dataLength); } + + bool sanitize (hb_sanitize_context_t *c, const void *base) const + { + TRACE_SANITIZE (this); + return_trace (likely (c->check_struct (this) && + dataZ.sanitize (c, base, dataLength))); + } + + protected: + Tag tag; /* A tag indicating the type of metadata. */ + LOffsetTo<UnsizedArrayOf<HBUINT8>> + dataZ; /* Offset in bytes from the beginning of the + * metadata table to the data for this tag. */ + HBUINT32 dataLength; /* Length of the data. The data is not required to + * be padded to any byte boundary. */ + public: + DEFINE_SIZE_STATIC (12); +}; + +struct meta +{ + static constexpr hb_tag_t tableTag = HB_OT_TAG_meta; + + struct accelerator_t + { + void init (hb_face_t *face) + { table = hb_sanitize_context_t ().reference_table<meta> (face); } + void fini () { table.destroy (); } + + hb_blob_t *reference_entry (hb_tag_t tag) const + { return table->dataMaps.lsearch (tag).reference_entry (table.get_blob ()); } + + unsigned int get_entries (unsigned int start_offset, + unsigned int *count, + hb_ot_meta_tag_t *entries) const + { + if (count) + { + + table->dataMaps.sub_array (start_offset, count) + | hb_map (&DataMap::get_tag) + | hb_map ([](hb_tag_t tag) { return (hb_ot_meta_tag_t) tag; }) + | hb_sink (hb_array (entries, *count)) + ; + } + return table->dataMaps.len; + } + + private: + hb_blob_ptr_t<meta> table; + }; + + bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + return_trace (likely (c->check_struct (this) && + version == 1 && + dataMaps.sanitize (c, this))); + } + + protected: + HBUINT32 version; /* Version number of the metadata table — set to 1. */ + HBUINT32 flags; /* Flags — currently unused; set to 0. */ + HBUINT32 dataOffset; /* Per Apple specification: + * Offset from the beginning of the table to the data. + * Per OT specification: + * Reserved. Not used; should be set to 0. */ + LArrayOf<DataMap> + dataMaps; /* Array of data map records. */ + public: + DEFINE_SIZE_ARRAY (16, dataMaps); +}; + +struct meta_accelerator_t : meta::accelerator_t {}; + +} /* namespace OT */ + + +#endif /* HB_OT_META_TABLE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta.cc new file mode 100644 index 00000000000..a1e081b2452 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta.cc @@ -0,0 +1,77 @@ +/* + * Copyright © 2019 Ebrahim Byagowi + * + * 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. + */ + +#include "hb.hh" + +#ifndef HB_NO_META + +#include "hb-ot-meta-table.hh" + +/** + * SECTION:hb-ot-meta + * @title: hb-ot-meta + * @short_description: OpenType Metadata + * @include: hb-ot.h + * + * Functions for fetching metadata from fonts. + **/ + +/** + * hb_ot_meta_reference_entry: + * @face: a face object + * @start_offset: iteration's start offset + * @entries_count:(inout) (allow-none): buffer size as input, filled size as output + * @entries: (out caller-allocates) (array length=entries_count): entries tags buffer + * + * Return value: Number of all available feature types. + * + * Since: 2.6.0 + **/ +unsigned int +hb_ot_meta_get_entry_tags (hb_face_t *face, + unsigned int start_offset, + unsigned int *entries_count, /* IN/OUT. May be NULL. */ + hb_ot_meta_tag_t *entries /* OUT. May be NULL. */) +{ + return face->table.meta->get_entries (start_offset, entries_count, entries); +} + +/** + * hb_ot_meta_reference_entry: + * @face: a #hb_face_t object. + * @meta_tag: tag of metadata you like to have. + * + * It fetches metadata entry of a given tag from a font. + * + * Returns: (transfer full): A blob containing the blob. + * + * Since: 2.6.0 + **/ +hb_blob_t * +hb_ot_meta_reference_entry (hb_face_t *face, hb_ot_meta_tag_t meta_tag) +{ + return face->table.meta->reference_entry (meta_tag); +} + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta.h new file mode 100644 index 00000000000..0278d841484 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-meta.h @@ -0,0 +1,71 @@ +/* + * Copyright © 2019 Ebrahim Byagowi + * + * 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_OT_H_IN +#error "Include <hb-ot.h> instead." +#endif + +#ifndef HB_OT_META_H +#define HB_OT_META_H + +#include "hb.h" + +HB_BEGIN_DECLS + +/** + * hb_ot_meta_tag_t: + * @HB_OT_META_TAG_DESIGN_LANGUAGES: Design languages. Text, using only + * Basic Latin (ASCII) characters. Indicates languages and/or scripts + * for the user audiences that the font was primarily designed for. + * @HB_OT_META_TAG_SUPPORTED_LANGUAGES: Supported languages. Text, using + * only Basic Latin (ASCII) characters. Indicates languages and/or scripts + * that the font is declared to be capable of supporting. + * + * Known metadata tags from https://docs.microsoft.com/en-us/typography/opentype/spec/meta + * + * Since: 2.6.0 + **/ +typedef enum { +/* + HB_OT_META_TAG_APPL = HB_TAG ('a','p','p','l'), + HB_OT_META_TAG_BILD = HB_TAG ('b','i','l','d'), +*/ + HB_OT_META_TAG_DESIGN_LANGUAGES = HB_TAG ('d','l','n','g'), + HB_OT_META_TAG_SUPPORTED_LANGUAGES = HB_TAG ('s','l','n','g'), + + _HB_OT_META_TAG_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/ +} hb_ot_meta_tag_t; + +HB_EXTERN unsigned int +hb_ot_meta_get_entry_tags (hb_face_t *face, + unsigned int start_offset, + unsigned int *entries_count, /* IN/OUT. May be NULL. */ + hb_ot_meta_tag_t *entries /* OUT. May be NULL. */); + +HB_EXTERN hb_blob_t * +hb_ot_meta_reference_entry (hb_face_t *face, hb_ot_meta_tag_t meta_tag); + +HB_END_DECLS + +#endif /* HB_OT_META_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.cc new file mode 100644 index 00000000000..181ac4d57e4 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.cc @@ -0,0 +1,231 @@ +/* + * Copyright © 2018-2019 Ebrahim Byagowi + * + * 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. + */ + +#include "hb.hh" + +#include "hb-ot-var-mvar-table.hh" +#include "hb-ot-gasp-table.hh" // Just so we compile it; unused otherwise. +#include "hb-ot-os2-table.hh" +#include "hb-ot-post-table.hh" +#include "hb-ot-hhea-table.hh" +#include "hb-ot-metrics.hh" +#include "hb-ot-face.hh" + + +static float +_fix_ascender_descender (float value, hb_ot_metrics_tag_t metrics_tag) +{ + if (metrics_tag == HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER || + metrics_tag == HB_OT_METRICS_TAG_VERTICAL_ASCENDER) + return fabs ((double) value); + if (metrics_tag == HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER || + metrics_tag == HB_OT_METRICS_TAG_VERTICAL_DESCENDER) + return -fabs ((double) value); + return value; +} + +/* The common part of _get_position logic needed on hb-ot-font and here + to be able to have slim builds without the not always needed parts */ +bool +_hb_ot_metrics_get_position_common (hb_font_t *font, + hb_ot_metrics_tag_t metrics_tag, + hb_position_t *position /* OUT. May be NULL. */) +{ + hb_face_t *face = font->face; + switch ((unsigned) metrics_tag) + { +#ifndef HB_NO_VAR +#define GET_VAR face->table.MVAR->get_var (metrics_tag, font->coords, font->num_coords) +#else +#define GET_VAR .0f +#endif +#define GET_METRIC_X(TABLE, ATTR) \ + (face->table.TABLE->has_data () && \ + (position && (*position = font->em_scalef_x (_fix_ascender_descender ( \ + face->table.TABLE->ATTR + GET_VAR, metrics_tag))), true)) +#define GET_METRIC_Y(TABLE, ATTR) \ + (face->table.TABLE->has_data () && \ + (position && (*position = font->em_scalef_y (_fix_ascender_descender ( \ + face->table.TABLE->ATTR + GET_VAR, metrics_tag))), true)) + case HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER: + return (face->table.OS2->use_typo_metrics () && GET_METRIC_Y (OS2, sTypoAscender)) || + GET_METRIC_Y (hhea, ascender); + case HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER: + return (face->table.OS2->use_typo_metrics () && GET_METRIC_Y (OS2, sTypoDescender)) || + GET_METRIC_Y (hhea, descender); + case HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP: + return (face->table.OS2->use_typo_metrics () && GET_METRIC_Y (OS2, sTypoLineGap)) || + GET_METRIC_Y (hhea, lineGap); + case HB_OT_METRICS_TAG_VERTICAL_ASCENDER: return GET_METRIC_X (vhea, ascender); + case HB_OT_METRICS_TAG_VERTICAL_DESCENDER: return GET_METRIC_X (vhea, descender); + case HB_OT_METRICS_TAG_VERTICAL_LINE_GAP: return GET_METRIC_X (vhea, lineGap); +#undef GET_METRIC_Y +#undef GET_METRIC_X +#undef GET_VAR + default: assert (0); return false; + } +} + +#ifndef HB_NO_METRICS + +#if 0 +static bool +_get_gasp (hb_face_t *face, float *result, hb_ot_metrics_tag_t metrics_tag) +{ + const OT::GaspRange& range = face->table.gasp->get_gasp_range (metrics_tag - HB_TAG ('g','s','p','0')); + if (&range == &Null (OT::GaspRange)) return false; + if (result) *result = range.rangeMaxPPEM + font->face->table.MVAR->get_var (metrics_tag, font->coords, font->num_coords); + return true; +} +#endif + +/* Private tags for https://github.com/harfbuzz/harfbuzz/issues/1866 */ +#define _HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER_OS2 HB_TAG ('O','a','s','c') +#define _HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER_HHEA HB_TAG ('H','a','s','c') +#define _HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER_OS2 HB_TAG ('O','d','s','c') +#define _HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER_HHEA HB_TAG ('H','d','s','c') +#define _HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP_OS2 HB_TAG ('O','l','g','p') +#define _HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP_HHEA HB_TAG ('H','l','g','p') + +/** + * hb_ot_metrics_get_position: + * @font: a #hb_font_t object. + * @metrics_tag: tag of metrics value you like to fetch. + * @position: (out) (optional): result of metrics value from the font. + * + * It fetches metrics value corresponding to a given tag from a font. + * + * Returns: Whether found the requested metrics in the font. + * Since: 2.6.0 + **/ +hb_bool_t +hb_ot_metrics_get_position (hb_font_t *font, + hb_ot_metrics_tag_t metrics_tag, + hb_position_t *position /* OUT. May be NULL. */) +{ + hb_face_t *face = font->face; + switch ((unsigned) metrics_tag) + { + case HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER: + case HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER: + case HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP: + case HB_OT_METRICS_TAG_VERTICAL_ASCENDER: + case HB_OT_METRICS_TAG_VERTICAL_DESCENDER: + case HB_OT_METRICS_TAG_VERTICAL_LINE_GAP: return _hb_ot_metrics_get_position_common (font, metrics_tag, position); +#ifndef HB_NO_VAR +#define GET_VAR hb_ot_metrics_get_variation (font, metrics_tag) +#else +#define GET_VAR 0 +#endif +#define GET_METRIC_X(TABLE, ATTR) \ + (face->table.TABLE->has_data () && \ + (position && (*position = font->em_scalef_x (face->table.TABLE->ATTR + GET_VAR)), true)) +#define GET_METRIC_Y(TABLE, ATTR) \ + (face->table.TABLE->has_data () && \ + (position && (*position = font->em_scalef_y (face->table.TABLE->ATTR + GET_VAR)), true)) + case HB_OT_METRICS_TAG_HORIZONTAL_CLIPPING_ASCENT: return GET_METRIC_Y (OS2, usWinAscent); + case HB_OT_METRICS_TAG_HORIZONTAL_CLIPPING_DESCENT: return GET_METRIC_Y (OS2, usWinDescent); + case HB_OT_METRICS_TAG_HORIZONTAL_CARET_RISE: return GET_METRIC_Y (hhea, caretSlopeRise); + case HB_OT_METRICS_TAG_HORIZONTAL_CARET_RUN: return GET_METRIC_X (hhea, caretSlopeRun); + case HB_OT_METRICS_TAG_HORIZONTAL_CARET_OFFSET: return GET_METRIC_X (hhea, caretOffset); + case HB_OT_METRICS_TAG_VERTICAL_CARET_RISE: return GET_METRIC_X (vhea, caretSlopeRise); + case HB_OT_METRICS_TAG_VERTICAL_CARET_RUN: return GET_METRIC_Y (vhea, caretSlopeRun); + case HB_OT_METRICS_TAG_VERTICAL_CARET_OFFSET: return GET_METRIC_Y (vhea, caretOffset); + case HB_OT_METRICS_TAG_X_HEIGHT: return GET_METRIC_Y (OS2->v2 (), sxHeight); + case HB_OT_METRICS_TAG_CAP_HEIGHT: return GET_METRIC_Y (OS2->v2 (), sCapHeight); + case HB_OT_METRICS_TAG_SUBSCRIPT_EM_X_SIZE: return GET_METRIC_X (OS2, ySubscriptXSize); + case HB_OT_METRICS_TAG_SUBSCRIPT_EM_Y_SIZE: return GET_METRIC_Y (OS2, ySubscriptYSize); + case HB_OT_METRICS_TAG_SUBSCRIPT_EM_X_OFFSET: return GET_METRIC_X (OS2, ySubscriptXOffset); + case HB_OT_METRICS_TAG_SUBSCRIPT_EM_Y_OFFSET: return GET_METRIC_Y (OS2, ySubscriptYOffset); + case HB_OT_METRICS_TAG_SUPERSCRIPT_EM_X_SIZE: return GET_METRIC_X (OS2, ySuperscriptXSize); + case HB_OT_METRICS_TAG_SUPERSCRIPT_EM_Y_SIZE: return GET_METRIC_Y (OS2, ySuperscriptYSize); + case HB_OT_METRICS_TAG_SUPERSCRIPT_EM_X_OFFSET: return GET_METRIC_X (OS2, ySuperscriptXOffset); + case HB_OT_METRICS_TAG_SUPERSCRIPT_EM_Y_OFFSET: return GET_METRIC_Y (OS2, ySuperscriptYOffset); + case HB_OT_METRICS_TAG_STRIKEOUT_SIZE: return GET_METRIC_Y (OS2, yStrikeoutSize); + case HB_OT_METRICS_TAG_STRIKEOUT_OFFSET: return GET_METRIC_Y (OS2, yStrikeoutPosition); + case HB_OT_METRICS_TAG_UNDERLINE_SIZE: return GET_METRIC_Y (post->table, underlineThickness); + case HB_OT_METRICS_TAG_UNDERLINE_OFFSET: return GET_METRIC_Y (post->table, underlinePosition); + + /* Private tags */ + case _HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER_OS2: return GET_METRIC_Y (OS2, sTypoAscender); + case _HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER_HHEA: return GET_METRIC_Y (hhea, ascender); + case _HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER_OS2: return GET_METRIC_Y (OS2, sTypoDescender); + case _HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER_HHEA: return GET_METRIC_Y (hhea, descender); + case _HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP_OS2: return GET_METRIC_Y (OS2, sTypoLineGap); + case _HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP_HHEA: return GET_METRIC_Y (hhea, lineGap); +#undef GET_METRIC_Y +#undef GET_METRIC_X +#undef GET_VAR + default: return false; + } +} + +#ifndef HB_NO_VAR +/** + * hb_ot_metrics_get_variation: + * @font: + * @metrics_tag: + * + * Returns: + * + * Since: 2.6.0 + **/ +float +hb_ot_metrics_get_variation (hb_font_t *font, hb_ot_metrics_tag_t metrics_tag) +{ + return font->face->table.MVAR->get_var (metrics_tag, font->coords, font->num_coords); +} + +/** + * hb_ot_metrics_get_x_variation: + * @font: + * @metrics_tag: + * + * Returns: + * + * Since: 2.6.0 + **/ +hb_position_t +hb_ot_metrics_get_x_variation (hb_font_t *font, hb_ot_metrics_tag_t metrics_tag) +{ + return font->em_scalef_x (hb_ot_metrics_get_variation (font, metrics_tag)); +} + +/** + * hb_ot_metrics_get_y_variation: + * @font: + * @metrics_tag: + * + * Returns: + * + * Since: 2.6.0 + **/ +hb_position_t +hb_ot_metrics_get_y_variation (hb_font_t *font, hb_ot_metrics_tag_t metrics_tag) +{ + return font->em_scalef_y (hb_ot_metrics_get_variation (font, metrics_tag)); +} +#endif + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.h new file mode 100644 index 00000000000..42c7363c038 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.h @@ -0,0 +1,122 @@ +/* + * Copyright © 2018 Ebrahim Byagowi + * + * 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_OT_H_IN +#error "Include <hb-ot.h> instead." +#endif + +#ifndef HB_OT_METRICS_H +#define HB_OT_METRICS_H + +#include "hb.h" +#include "hb-ot-name.h" + +HB_BEGIN_DECLS + + +/** + * hb_ot_metrics_tag_t: + * @HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER: horizontal ascender. + * @HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER: horizontal descender. + * @HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP: horizontal line gap. + * @HB_OT_METRICS_TAG_HORIZONTAL_CLIPPING_ASCENT: horizontal clipping ascent. + * @HB_OT_METRICS_TAG_HORIZONTAL_CLIPPING_DESCENT: horizontal clipping descent. + * @HB_OT_METRICS_TAG_VERTICAL_ASCENDER: vertical ascender. + * @HB_OT_METRICS_TAG_VERTICAL_DESCENDER: vertical descender. + * @HB_OT_METRICS_TAG_VERTICAL_LINE_GAP: vertical line gap. + * @HB_OT_METRICS_TAG_HORIZONTAL_CARET_RISE: horizontal caret rise. + * @HB_OT_METRICS_TAG_HORIZONTAL_CARET_RUN: horizontal caret run. + * @HB_OT_METRICS_TAG_HORIZONTAL_CARET_OFFSET: horizontal caret offset. + * @HB_OT_METRICS_TAG_VERTICAL_CARET_RISE: vertical caret rise. + * @HB_OT_METRICS_TAG_VERTICAL_CARET_RUN: vertical caret run. + * @HB_OT_METRICS_TAG_VERTICAL_CARET_OFFSET: vertical caret offset. + * @HB_OT_METRICS_TAG_X_HEIGHT: x height. + * @HB_OT_METRICS_TAG_CAP_HEIGHT: cap height. + * @HB_OT_METRICS_TAG_SUBSCRIPT_EM_X_SIZE: subscript em x size. + * @HB_OT_METRICS_TAG_SUBSCRIPT_EM_Y_SIZE: subscript em y size. + * @HB_OT_METRICS_TAG_SUBSCRIPT_EM_X_OFFSET: subscript em x offset. + * @HB_OT_METRICS_TAG_SUBSCRIPT_EM_Y_OFFSET: subscript em y offset. + * @HB_OT_METRICS_TAG_SUPERSCRIPT_EM_X_SIZE: superscript em x size. + * @HB_OT_METRICS_TAG_SUPERSCRIPT_EM_Y_SIZE: superscript em y size. + * @HB_OT_METRICS_TAG_SUPERSCRIPT_EM_X_OFFSET: superscript em x offset. + * @HB_OT_METRICS_TAG_SUPERSCRIPT_EM_Y_OFFSET: superscript em y offset. + * @HB_OT_METRICS_TAG_STRIKEOUT_SIZE: strikeout size. + * @HB_OT_METRICS_TAG_STRIKEOUT_OFFSET: strikeout offset. + * @HB_OT_METRICS_TAG_UNDERLINE_SIZE: underline size. + * @HB_OT_METRICS_TAG_UNDERLINE_OFFSET: underline offset. + * + * From https://docs.microsoft.com/en-us/typography/opentype/spec/mvar#value-tags + * + * Since: 2.6.0 + **/ +typedef enum { + HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER = HB_TAG ('h','a','s','c'), + HB_OT_METRICS_TAG_HORIZONTAL_DESCENDER = HB_TAG ('h','d','s','c'), + HB_OT_METRICS_TAG_HORIZONTAL_LINE_GAP = HB_TAG ('h','l','g','p'), + HB_OT_METRICS_TAG_HORIZONTAL_CLIPPING_ASCENT = HB_TAG ('h','c','l','a'), + HB_OT_METRICS_TAG_HORIZONTAL_CLIPPING_DESCENT = HB_TAG ('h','c','l','d'), + HB_OT_METRICS_TAG_VERTICAL_ASCENDER = HB_TAG ('v','a','s','c'), + HB_OT_METRICS_TAG_VERTICAL_DESCENDER = HB_TAG ('v','d','s','c'), + HB_OT_METRICS_TAG_VERTICAL_LINE_GAP = HB_TAG ('v','l','g','p'), + HB_OT_METRICS_TAG_HORIZONTAL_CARET_RISE = HB_TAG ('h','c','r','s'), + HB_OT_METRICS_TAG_HORIZONTAL_CARET_RUN = HB_TAG ('h','c','r','n'), + HB_OT_METRICS_TAG_HORIZONTAL_CARET_OFFSET = HB_TAG ('h','c','o','f'), + HB_OT_METRICS_TAG_VERTICAL_CARET_RISE = HB_TAG ('v','c','r','s'), + HB_OT_METRICS_TAG_VERTICAL_CARET_RUN = HB_TAG ('v','c','r','n'), + HB_OT_METRICS_TAG_VERTICAL_CARET_OFFSET = HB_TAG ('v','c','o','f'), + HB_OT_METRICS_TAG_X_HEIGHT = HB_TAG ('x','h','g','t'), + HB_OT_METRICS_TAG_CAP_HEIGHT = HB_TAG ('c','p','h','t'), + HB_OT_METRICS_TAG_SUBSCRIPT_EM_X_SIZE = HB_TAG ('s','b','x','s'), + HB_OT_METRICS_TAG_SUBSCRIPT_EM_Y_SIZE = HB_TAG ('s','b','y','s'), + HB_OT_METRICS_TAG_SUBSCRIPT_EM_X_OFFSET = HB_TAG ('s','b','x','o'), + HB_OT_METRICS_TAG_SUBSCRIPT_EM_Y_OFFSET = HB_TAG ('s','b','y','o'), + HB_OT_METRICS_TAG_SUPERSCRIPT_EM_X_SIZE = HB_TAG ('s','p','x','s'), + HB_OT_METRICS_TAG_SUPERSCRIPT_EM_Y_SIZE = HB_TAG ('s','p','y','s'), + HB_OT_METRICS_TAG_SUPERSCRIPT_EM_X_OFFSET = HB_TAG ('s','p','x','o'), + HB_OT_METRICS_TAG_SUPERSCRIPT_EM_Y_OFFSET = HB_TAG ('s','p','y','o'), + HB_OT_METRICS_TAG_STRIKEOUT_SIZE = HB_TAG ('s','t','r','s'), + HB_OT_METRICS_TAG_STRIKEOUT_OFFSET = HB_TAG ('s','t','r','o'), + HB_OT_METRICS_TAG_UNDERLINE_SIZE = HB_TAG ('u','n','d','s'), + HB_OT_METRICS_TAG_UNDERLINE_OFFSET = HB_TAG ('u','n','d','o'), + + _HB_OT_METRICS_TAG_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/ +} hb_ot_metrics_tag_t; + +HB_EXTERN hb_bool_t +hb_ot_metrics_get_position (hb_font_t *font, + hb_ot_metrics_tag_t metrics_tag, + hb_position_t *position /* OUT. May be NULL. */); + +HB_EXTERN float +hb_ot_metrics_get_variation (hb_font_t *font, hb_ot_metrics_tag_t metrics_tag); + +HB_EXTERN hb_position_t +hb_ot_metrics_get_x_variation (hb_font_t *font, hb_ot_metrics_tag_t metrics_tag); + +HB_EXTERN hb_position_t +hb_ot_metrics_get_y_variation (hb_font_t *font, hb_ot_metrics_tag_t metrics_tag); + +HB_END_DECLS + +#endif /* HB_OT_METRICS_H */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.hh new file mode 100644 index 00000000000..19a5e9ed41f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-metrics.hh @@ -0,0 +1,35 @@ +/* + * Copyright © 2018 Ebrahim Byagowi + * + * 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_OT_METRICS_HH +#define HB_OT_METRICS_HH + +#include "hb.hh" + +HB_INTERNAL bool +_hb_ot_metrics_get_position_common (hb_font_t *font, + hb_ot_metrics_tag_t metrics_tag, + hb_position_t *position /* OUT. May be NULL. */); + +#endif /* HB_OT_METRICS_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh index 16e29caf367..037fcae1e68 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh @@ -59,6 +59,10 @@ struct OS2V1Tail struct OS2V2Tail { + bool has_data () const { return sxHeight || sCapHeight; } + + const OS2V2Tail * operator -> () const { return this; } + bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); @@ -77,6 +81,23 @@ struct OS2V2Tail struct OS2V5Tail { + inline bool get_optical_size (unsigned int *lower, unsigned int *upper) const + { + unsigned int lower_optical_size = usLowerOpticalPointSize; + unsigned int upper_optical_size = usUpperOpticalPointSize; + + /* Per https://docs.microsoft.com/en-us/typography/opentype/spec/os2#lps */ + if (lower_optical_size < upper_optical_size && + lower_optical_size >= 1 && lower_optical_size <= 0xFFFE && + upper_optical_size >= 2 && upper_optical_size <= 0xFFFF) + { + *lower = lower_optical_size; + *upper = upper_optical_size; + return true; + } + return false; + } + bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); @@ -94,7 +115,7 @@ struct OS2 { static constexpr hb_tag_t tableTag = HB_OT_TAG_OS2; - bool has_data () const { return this != &Null (OS2); } + bool has_data () const { return usWeightClass || usWidthClass || usFirstCharIndex || usLastCharIndex; } const OS2V1Tail &v1 () const { return version >= 1 ? v1X : Null (OS2V1Tail); } const OS2V2Tail &v2 () const { return version >= 2 ? v2X : Null (OS2V2Tail); } @@ -113,9 +134,9 @@ struct OS2 OBLIQUE = 1u<<9 }; - bool is_italic () const { return fsSelection & ITALIC; } - bool is_oblique () const { return fsSelection & OBLIQUE; } - bool is_typo_metrics () const { return fsSelection & USE_TYPO_METRICS; } + bool is_italic () const { return fsSelection & ITALIC; } + bool is_oblique () const { return fsSelection & OBLIQUE; } + bool use_typo_metrics () const { return fsSelection & USE_TYPO_METRICS; } enum width_class_t { FWIDTH_ULTRA_CONDENSED = 1, /* 50% */ @@ -192,13 +213,14 @@ struct OS2 } static void find_min_and_max_codepoint (const hb_set_t *codepoints, - uint16_t *min_cp, /* OUT */ - uint16_t *max_cp /* OUT */) + uint16_t *min_cp, /* OUT */ + uint16_t *max_cp /* OUT */) { *min_cp = codepoints->get_min (); *max_cp = codepoints->get_max (); } + /* https://github.com/Microsoft/Font-Validator/blob/520aaae/OTFontFileVal/val_OS2.cs#L644-L681 */ enum font_page_t { HEBREW_FONT_PAGE = 0xB100, // Hebrew Windows 3.1 font page SIMP_ARABIC_FONT_PAGE = 0xB200, // Simplified Arabic Windows 3.1 font page @@ -208,8 +230,6 @@ struct OS2 TRAD_FARSI_FONT_PAGE = 0xBB00, // Traditional Farsi Windows 3.1 font page THAI_FONT_PAGE = 0xDE00 // Thai Windows 3.1 font page }; - - // https://github.com/Microsoft/Font-Validator/blob/520aaae/OTFontFileVal/val_OS2.cs#L644-L681 font_page_t get_font_page () const { return (font_page_t) (version == 0 ? fsSelection & 0xFF00 : 0); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table.hh index 720e03bac53..fb826cd3511 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table.hh @@ -178,6 +178,8 @@ struct post return false; } + hb_blob_ptr_t<post> table; + protected: unsigned int get_glyph_count () const @@ -237,7 +239,6 @@ struct post } private: - hb_blob_ptr_t<post> table; uint32_t version; const ArrayOf<HBUINT16> *glyphNameIndex; hb_vector_t<uint32_t> index_to_offset; @@ -245,6 +246,8 @@ struct post hb_atomic_ptr_t<uint16_t *> gids_sorted_by_name; }; + bool has_data () const { return version.to_int (); } + bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc index 3212e0c965b..b24833b71b0 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc @@ -25,6 +25,9 @@ */ #include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-arabic.hh" #include "hb-ot-shape.hh" @@ -710,3 +713,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_arabic = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE, true, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc index 97923ecf692..a921f16fada 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex.hh" @@ -44,3 +48,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_default = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE, true, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc index f084f6ad6b5..32e0e66123a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex.hh" @@ -430,3 +434,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_hangul = HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, false, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc index 14989730f38..334d3ded82f 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex.hh" @@ -176,3 +180,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_hebrew = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE, true, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh index ca26ecbaea3..670b6bf4866 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh @@ -395,13 +395,13 @@ static const int indic_syllable_machine_en_main = 39; HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | indic_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_indic (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act; int cs; @@ -569,4 +569,6 @@ _again: } +#undef found_syllable + #endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl index a2a88af0d97..5f819bd2964 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl @@ -96,13 +96,13 @@ main := |* HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | indic_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_indic (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act; int cs; @@ -121,4 +121,6 @@ find_syllables (hb_buffer_t *buffer) }%% } +#undef found_syllable + #endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc index d26bbb8f3fd..419aae11e80 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc @@ -14,6 +14,10 @@ * # Date: 2018-07-30, 19:40:00 GMT [KW] */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-indic.hh" #pragma GCC diagnostic push @@ -487,4 +491,6 @@ hb_indic_get_categories (hb_codepoint_t u) #undef IMC_TR #undef IMC_VOL + +#endif /* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc index f8cb5741b88..fd099cac73e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-indic.hh" #include "hb-ot-shape-complex-vowel-constraints.hh" #include "hb-ot-layout.hh" @@ -140,49 +144,45 @@ indic_features[] = * Must be in the same order as the indic_features array. */ enum { - _NUKT, - _AKHN, - RPHF, - _RKRF, - PREF, - BLWF, - ABVF, - HALF, - PSTF, - _VATU, - _CJCT, - - INIT, - _PRES, - _ABVS, - _BLWS, - _PSTS, - _HALN, - - _DIST, - _ABVM, - _BLWM, + _INDIC_NUKT, + _INDIC_AKHN, + INDIC_RPHF, + _INDIC_RKRF, + INDIC_PREF, + INDIC_BLWF, + INDIC_ABVF, + INDIC_HALF, + INDIC_PSTF, + _INDIC_VATU, + _INDIC_CJCT, + + INDIC_INIT, + _INDIC_PRES, + _INDIC_ABVS, + _INDIC_BLWS, + _INDIC_PSTS, + _INDIC_HALN, + + _INDIC_DIST, + _INDIC_ABVM, + _INDIC_BLWM, INDIC_NUM_FEATURES, - INDIC_BASIC_FEATURES = INIT, /* Don't forget to update this! */ + INDIC_BASIC_FEATURES = INDIC_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); +setup_syllables_indic (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); +initial_reordering_indic (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); static void -clear_syllables (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); +final_reordering_indic (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) @@ -190,7 +190,7 @@ 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_gsub_pause (setup_syllables_indic); map->enable_feature (HB_TAG('l','o','c','l')); /* The Indic specs do not require ccmp, but we apply it here since if @@ -199,14 +199,14 @@ collect_features_indic (hb_ot_shape_planner_t *plan) unsigned int i = 0; - map->add_gsub_pause (initial_reordering); + map->add_gsub_pause (initial_reordering_indic); for (; i < INDIC_BASIC_FEATURES; i++) { map->add_feature (indic_features[i]); map->add_gsub_pause (nullptr); } - map->add_gsub_pause (final_reordering); + map->add_gsub_pause (final_reordering_indic); for (; i < INDIC_NUM_FEATURES; i++) map->add_feature (indic_features[i]); @@ -214,7 +214,7 @@ collect_features_indic (hb_ot_shape_planner_t *plan) map->enable_feature (HB_TAG('c','a','l','t')); map->enable_feature (HB_TAG('c','l','i','g')); - map->add_gsub_pause (clear_syllables); + map->add_gsub_pause (_hb_clear_syllables); } static void @@ -224,32 +224,6 @@ override_features_indic (hb_ot_shape_planner_t *plan) } -struct would_substitute_feature_t -{ - void init (const hb_ot_map_t *map, hb_tag_t feature_tag, bool zero_context_) - { - zero_context = zero_context_; - map->get_stage_lookups (0/*GSUB*/, - map->get_feature_stage (0/*GSUB*/, feature_tag), - &lookups, &count); - } - - bool would_substitute (const hb_codepoint_t *glyphs, - unsigned int glyphs_count, - hb_face_t *face) const - { - for (unsigned int i = 0; i < count; i++) - if (hb_ot_layout_lookup_would_substitute (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; - bool zero_context; -}; - struct indic_shape_plan_t { bool load_virama_glyph (hb_font_t *font, hb_codepoint_t *pglyph) const @@ -281,10 +255,10 @@ struct indic_shape_plan_t #endif mutable hb_atomic_int_t virama_glyph; - would_substitute_feature_t rphf; - would_substitute_feature_t pref; - would_substitute_feature_t blwf; - would_substitute_feature_t pstf; + hb_indic_would_substitute_feature_t rphf; + hb_indic_would_substitute_feature_t pref; + hb_indic_would_substitute_feature_t blwf; + hb_indic_would_substitute_feature_t pstf; hb_mask_t mask_array[INDIC_NUM_FEATURES]; }; @@ -367,13 +341,13 @@ consonant_position_from_face (const indic_shape_plan_t *indic_plan, } -enum syllable_type_t { - consonant_syllable, - vowel_syllable, - standalone_cluster, - symbol_cluster, - broken_cluster, - non_indic_cluster, +enum indic_syllable_type_t { + indic_consonant_syllable, + indic_vowel_syllable, + indic_standalone_cluster, + indic_symbol_cluster, + indic_broken_cluster, + indic_non_indic_cluster, }; #include "hb-ot-shape-complex-indic-machine.hh" @@ -397,11 +371,11 @@ setup_masks_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, } static void -setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) +setup_syllables_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) { - find_syllables (buffer); + find_syllables_indic (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); } @@ -418,9 +392,9 @@ compare_indic_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) static void -update_consonant_positions (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer) +update_consonant_positions_indic (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; @@ -493,7 +467,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, * and has more than one consonant, Ra is excluded from candidates for * base consonants. */ unsigned int limit = start; - if (indic_plan->mask_array[RPHF] && + if (indic_plan->mask_array[INDIC_RPHF] && start + 3 <= end && ( (indic_plan->config->reph_mode == REPH_MODE_IMPLICIT && !is_joiner (info[start + 2])) || @@ -829,13 +803,13 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, /* 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]; + info[i].mask |= indic_plan->mask_array[INDIC_RPHF]; /* Pre-base */ - mask = indic_plan->mask_array[HALF]; + mask = indic_plan->mask_array[INDIC_HALF]; if (!indic_plan->is_old_spec && indic_plan->config->blwf_mode == BLWF_MODE_PRE_AND_POST) - mask |= indic_plan->mask_array[BLWF]; + mask |= indic_plan->mask_array[INDIC_BLWF]; for (unsigned int i = start; i < base; i++) info[i].mask |= mask; /* Base */ @@ -843,7 +817,9 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, 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]; + mask = indic_plan->mask_array[INDIC_BLWF] | + indic_plan->mask_array[INDIC_ABVF] | + indic_plan->mask_array[INDIC_PSTF]; for (unsigned int i = base + 1; i < end; i++) info[i].mask |= mask; } @@ -875,13 +851,13 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, (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]; + info[i ].mask |= indic_plan->mask_array[INDIC_BLWF]; + info[i+1].mask |= indic_plan->mask_array[INDIC_BLWF]; } } unsigned int pref_len = 2; - if (indic_plan->mask_array[PREF] && base + pref_len < end) + if (indic_plan->mask_array[INDIC_PREF] && base + pref_len < end) { /* Find a Halant,Ra sequence and mark it for pre-base-reordering processing. */ for (unsigned int i = base + 1; i + pref_len - 1 < end; i++) { @@ -891,7 +867,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, if (indic_plan->pref.would_substitute (glyphs, pref_len, face)) { for (unsigned int j = 0; j < pref_len; j++) - info[i++].mask |= indic_plan->mask_array[PREF]; + info[i++].mask |= indic_plan->mask_array[INDIC_PREF]; break; } } @@ -912,7 +888,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, /* A ZWNJ disables HALF. */ if (non_joiner) - info[j].mask &= ~indic_plan->mask_array[HALF]; + info[j].mask &= ~indic_plan->mask_array[INDIC_HALF]; } while (j > start && !is_consonant (info[j])); } @@ -941,34 +917,34 @@ initial_reordering_standalone_cluster (const hb_ot_shape_plan_t *plan, } 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) +initial_reordering_syllable_indic (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); + indic_syllable_type_t syllable_type = (indic_syllable_type_t) (buffer->info[start].syllable() & 0x0F); switch (syllable_type) { - case vowel_syllable: /* We made the vowels look like consonants. So let's call the consonant logic! */ - case consonant_syllable: + case indic_vowel_syllable: /* We made the vowels look like consonants. So let's call the consonant logic! */ + case indic_consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); break; - case broken_cluster: /* We already inserted dotted-circles, so just call the standalone_cluster. */ - case standalone_cluster: + case indic_broken_cluster: /* We already inserted dotted-circles, so just call the standalone_cluster. */ + case indic_standalone_cluster: initial_reordering_standalone_cluster (plan, face, buffer, start, end); break; - case symbol_cluster: - case non_indic_cluster: + case indic_symbol_cluster: + case indic_non_indic_cluster: break; } } static inline void -insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font, - hb_buffer_t *buffer) +insert_dotted_circles_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) { if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)) return; @@ -979,7 +955,7 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, unsigned int count = buffer->len; hb_glyph_info_t *info = buffer->info; for (unsigned int i = 0; i < count; i++) - if ((info[i].syllable() & 0x0F) == broken_cluster) + if ((info[i].syllable() & 0x0F) == indic_broken_cluster) { has_broken_syllables = true; break; @@ -1004,8 +980,8 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, while (buffer->idx < buffer->len && buffer->successful) { 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)) + indic_syllable_type_t syllable_type = (indic_syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == indic_broken_cluster)) { last_syllable = syllable; @@ -1029,21 +1005,21 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, } static void -initial_reordering (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer) +initial_reordering_indic (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); + update_consonant_positions_indic (plan, font, buffer); + insert_dotted_circles_indic (plan, font, buffer); foreach_syllable (buffer, start, end) - initial_reordering_syllable (plan, font->face, buffer, start, end); + initial_reordering_syllable_indic (plan, font->face, buffer, start, end); } static void -final_reordering_syllable (const hb_ot_shape_plan_t *plan, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) +final_reordering_syllable_indic (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; @@ -1079,7 +1055,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, * syllable. */ - bool try_pref = !!indic_plan->mask_array[PREF]; + bool try_pref = !!indic_plan->mask_array[INDIC_PREF]; /* Find base again */ unsigned int base; @@ -1089,7 +1065,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, if (try_pref && base + 1 < end) { for (unsigned int i = base + 1; i < end; i++) - if ((info[i].mask & indic_plan->mask_array[PREF]) != 0) + if ((info[i].mask & indic_plan->mask_array[INDIC_PREF]) != 0) { if (!(_hb_glyph_info_substituted (&info[i]) && _hb_glyph_info_ligated_and_didnt_multiply (&info[i]))) @@ -1411,7 +1387,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, if (try_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) + if ((info[i].mask & indic_plan->mask_array[INDIC_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 @@ -1474,7 +1450,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, if (!start || !(FLAG_UNSAFE (_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]; + info[start].mask |= indic_plan->mask_array[INDIC_INIT]; else buffer->unsafe_to_break (start - 1, start + 1); } @@ -1504,15 +1480,15 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, static void -final_reordering (const hb_ot_shape_plan_t *plan, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) +final_reordering_indic (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; foreach_syllable (buffer, start, end) - final_reordering_syllable (plan, buffer, start, end); + final_reordering_syllable_indic (plan, buffer, start, end); HB_BUFFER_DEALLOCATE_VAR (buffer, indic_category); HB_BUFFER_DEALLOCATE_VAR (buffer, indic_position); @@ -1520,18 +1496,6 @@ final_reordering (const hb_ot_shape_plan_t *plan, static void -clear_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) -{ - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - for (unsigned int i = 0; i < count; i++) - info[i].syllable() = 0; -} - - -static void preprocess_text_indic (const hb_ot_shape_plan_t *plan, hb_buffer_t *buffer, hb_font_t *font) @@ -1648,3 +1612,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_indic = HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, false, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh index d207728c418..1eeed68c50e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh @@ -64,7 +64,14 @@ enum indic_category_t { OT_Ra = 16, OT_CM = 17, /* Consonant-Medial. */ OT_Symbol = 18, /* Avagraha, etc that take marks (SM,A,VD). */ - OT_CS = 19 + OT_CS = 19, + + /* The following are used by Khmer & Myanmar shapers. Defined + * here for them to share. */ + OT_VAbv = 26, + OT_VBlw = 27, + OT_VPre = 28, + OT_VPst = 29, }; #define MEDIAL_FLAGS (FLAG (OT_CM)) @@ -398,5 +405,31 @@ set_indic_properties (hb_glyph_info_t &info) info.indic_position() = pos; } +struct hb_indic_would_substitute_feature_t +{ + void init (const hb_ot_map_t *map, hb_tag_t feature_tag, bool zero_context_) + { + zero_context = zero_context_; + map->get_stage_lookups (0/*GSUB*/, + map->get_feature_stage (0/*GSUB*/, feature_tag), + &lookups, &count); + } + + bool would_substitute (const hb_codepoint_t *glyphs, + unsigned int glyphs_count, + hb_face_t *face) const + { + for (unsigned int i = 0; i < count; i++) + if (hb_ot_layout_lookup_would_substitute (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; + bool zero_context; +}; + #endif /* HB_OT_SHAPE_COMPLEX_INDIC_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh index 65e0ffc851f..a040318d345 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh @@ -226,13 +226,13 @@ static const int khmer_syllable_machine_en_main = 20; HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | khmer_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_khmer (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act HB_UNUSED; int cs; @@ -367,4 +367,6 @@ _again: } +#undef found_syllable + #endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl index 1076a08e8b5..e7f14533ddd 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl @@ -83,13 +83,13 @@ main := |* HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | khmer_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_khmer (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act HB_UNUSED; int cs; @@ -108,4 +108,6 @@ find_syllables (hb_buffer_t *buffer) }%% } +#undef found_syllable + #endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc index 4c88477621b..b1fa0156aec 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-khmer.hh" #include "hb-ot-layout.hh" @@ -65,37 +69,33 @@ khmer_features[] = * Must be in the same order as the khmer_features array. */ enum { - PREF, - BLWF, - ABVF, - PSTF, - CFAR, + KHMER_PREF, + KHMER_BLWF, + KHMER_ABVF, + KHMER_PSTF, + KHMER_CFAR, - _PRES, - _ABVS, - _BLWS, - _PSTS, + _KHMER_PRES, + _KHMER_ABVS, + _KHMER_BLWS, + _KHMER_PSTS, - _DIST, - _ABVM, - _BLWM, + _KHMER_DIST, + _KHMER_ABVM, + _KHMER_BLWM, KHMER_NUM_FEATURES, - KHMER_BASIC_FEATURES = _PRES, /* Don't forget to update this! */ + KHMER_BASIC_FEATURES = _KHMER_PRES, /* 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 -reorder (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); +setup_syllables_khmer (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); static void -clear_syllables (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); +reorder_khmer (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); static void collect_features_khmer (hb_ot_shape_planner_t *plan) @@ -103,8 +103,8 @@ collect_features_khmer (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_gsub_pause (reorder); + map->add_gsub_pause (setup_syllables_khmer); + map->add_gsub_pause (reorder_khmer); /* Testing suggests that Uniscribe does NOT pause between basic * features. Test with KhmerUI.ttf and the following three @@ -123,7 +123,7 @@ collect_features_khmer (hb_ot_shape_planner_t *plan) for (; i < KHMER_BASIC_FEATURES; i++) map->add_feature (khmer_features[i]); - map->add_gsub_pause (clear_syllables); + map->add_gsub_pause (_hb_clear_syllables); for (; i < KHMER_NUM_FEATURES; i++) map->add_feature (khmer_features[i]); @@ -149,32 +149,6 @@ override_features_khmer (hb_ot_shape_planner_t *plan) } -struct would_substitute_feature_t -{ - void init (const hb_ot_map_t *map, hb_tag_t feature_tag, bool zero_context_) - { - zero_context = zero_context_; - map->get_stage_lookups (0/*GSUB*/, - map->get_feature_stage (0/*GSUB*/, feature_tag), - &lookups, &count); - } - - bool would_substitute (const hb_codepoint_t *glyphs, - unsigned int glyphs_count, - hb_face_t *face) const - { - for (unsigned int i = 0; i < count; i++) - if (hb_ot_layout_lookup_would_substitute (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; - bool zero_context; -}; - struct khmer_shape_plan_t { bool get_virama_glyph (hb_font_t *font, hb_codepoint_t *pglyph) const @@ -198,7 +172,7 @@ struct khmer_shape_plan_t mutable hb_codepoint_t virama_glyph; - would_substitute_feature_t pref; + hb_indic_would_substitute_feature_t pref; hb_mask_t mask_array[KHMER_NUM_FEATURES]; }; @@ -228,10 +202,10 @@ data_destroy_khmer (void *data) } -enum syllable_type_t { - consonant_syllable, - broken_cluster, - non_khmer_cluster, +enum khmer_syllable_type_t { + khmer_consonant_syllable, + khmer_broken_cluster, + khmer_non_khmer_cluster, }; #include "hb-ot-shape-complex-khmer-machine.hh" @@ -253,11 +227,11 @@ setup_masks_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED, } static void -setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) +setup_syllables_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) { - find_syllables (buffer); + find_syllables_khmer (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); } @@ -278,7 +252,9 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan, /* Setup masks. */ { /* Post-base */ - hb_mask_t mask = khmer_plan->mask_array[BLWF] | khmer_plan->mask_array[ABVF] | khmer_plan->mask_array[PSTF]; + hb_mask_t mask = khmer_plan->mask_array[KHMER_BLWF] | + khmer_plan->mask_array[KHMER_ABVF] | + khmer_plan->mask_array[KHMER_PSTF]; for (unsigned int i = start + 1; i < end; i++) info[i].mask |= mask; } @@ -305,7 +281,7 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan, if (info[i + 1].khmer_category() == OT_Ra) { for (unsigned int j = 0; j < 2; j++) - info[i + j].mask |= khmer_plan->mask_array[PREF]; + info[i + j].mask |= khmer_plan->mask_array[KHMER_PREF]; /* Move the Coeng,Ro sequence to the start. */ buffer->merge_clusters (start, i + 2); @@ -321,9 +297,9 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan, * U+1784,U+17D2,U+179A,U+17D2,U+1782 * U+1784,U+17D2,U+1782,U+17D2,U+179A */ - if (khmer_plan->mask_array[CFAR]) + if (khmer_plan->mask_array[KHMER_CFAR]) for (unsigned int j = i + 2; j < end; j++) - info[j].mask |= khmer_plan->mask_array[CFAR]; + info[j].mask |= khmer_plan->mask_array[KHMER_CFAR]; num_coengs = 2; /* Done. */ } @@ -342,28 +318,28 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan, } 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) +reorder_syllable_khmer (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); + khmer_syllable_type_t syllable_type = (khmer_syllable_type_t) (buffer->info[start].syllable() & 0x0F); switch (syllable_type) { - case broken_cluster: /* We already inserted dotted-circles, so just call the consonant_syllable. */ - case consonant_syllable: + case khmer_broken_cluster: /* We already inserted dotted-circles, so just call the consonant_syllable. */ + case khmer_consonant_syllable: reorder_consonant_syllable (plan, face, buffer, start, end); break; - case non_khmer_cluster: + case khmer_non_khmer_cluster: break; } } static inline void -insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font, - hb_buffer_t *buffer) +insert_dotted_circles_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) { if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)) return; @@ -374,7 +350,7 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, unsigned int count = buffer->len; hb_glyph_info_t *info = buffer->info; for (unsigned int i = 0; i < count; i++) - if ((info[i].syllable() & 0x0F) == broken_cluster) + if ((info[i].syllable() & 0x0F) == khmer_broken_cluster) { has_broken_syllables = true; break; @@ -399,8 +375,8 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, while (buffer->idx < buffer->len && buffer->successful) { 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)) + khmer_syllable_type_t syllable_type = (khmer_syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == khmer_broken_cluster)) { last_syllable = syllable; @@ -424,29 +400,18 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, } static void -reorder (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer) +reorder_khmer (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) { - insert_dotted_circles (plan, font, buffer); + insert_dotted_circles_khmer (plan, font, buffer); foreach_syllable (buffer, start, end) - initial_reordering_syllable (plan, font->face, buffer, start, end); + reorder_syllable_khmer (plan, font->face, buffer, start, end); HB_BUFFER_DEALLOCATE_VAR (buffer, khmer_category); } -static void -clear_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) -{ - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - for (unsigned int i = 0; i < count; i++) - info[i].syllable() = 0; -} - static bool decompose_khmer (const hb_ot_shape_normalize_context_t *c, @@ -502,3 +467,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_khmer = HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, false, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh index 21015c7307e..11a77bfd4bc 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh @@ -43,11 +43,10 @@ enum khmer_category_t OT_Robatic = 20, OT_Xgroup = 21, OT_Ygroup = 22, - - OT_VAbv = 26, - OT_VBlw = 27, - OT_VPre = 28, - OT_VPst = 29, + //OT_VAbv = 26, + //OT_VBlw = 27, + //OT_VPre = 28, + //OT_VPst = 29, }; static inline void @@ -100,10 +99,10 @@ set_khmer_properties (hb_glyph_info_t &info) if (cat == (khmer_category_t) OT_M) switch ((int) pos) { - case POS_PRE_C: cat = OT_VPre; break; - case POS_BELOW_C: cat = OT_VBlw; break; - case POS_ABOVE_C: cat = OT_VAbv; break; - case POS_POST_C: cat = OT_VPst; break; + case POS_PRE_C: cat = (khmer_category_t) OT_VPre; break; + case POS_BELOW_C: cat = (khmer_category_t) OT_VBlw; break; + case POS_ABOVE_C: cat = (khmer_category_t) OT_VAbv; break; + case POS_POST_C: cat = (khmer_category_t) OT_VPst; break; default: assert (0); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh index b7b04cb6d0c..c2f4c0045cc 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh @@ -304,13 +304,13 @@ static const int myanmar_syllable_machine_en_main = 0; HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | myanmar_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_myanmar (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act HB_UNUSED; int cs; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl index 66599893853..67133cd7346 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl @@ -97,13 +97,13 @@ main := |* HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | myanmar_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_myanmar (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act HB_UNUSED; int cs; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc index b1f6b65ef52..14d215eac31 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-myanmar.hh" @@ -32,7 +36,7 @@ */ static const hb_tag_t -basic_features[] = +myanmar_basic_features[] = { /* * Basic features. @@ -44,7 +48,7 @@ basic_features[] = HB_TAG('p','s','t','f'), }; static const hb_tag_t -other_features[] = +myanmar_other_features[] = { /* * Other features. @@ -56,7 +60,7 @@ other_features[] = HB_TAG('p','s','t','s'), }; static const hb_tag_t -positioning_features[] = +myanmar_positioning_features[] = { /* * Positioning features. @@ -76,15 +80,11 @@ positioning_features[] = }; static void -setup_syllables (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); -static void -reorder (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); +setup_syllables_myanmar (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); static void -clear_syllables (const hb_ot_shape_plan_t *plan, +reorder_myanmar (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); @@ -94,7 +94,7 @@ 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_gsub_pause (setup_syllables_myanmar); map->enable_feature (HB_TAG('l','o','c','l')); /* The Indic specs do not require ccmp, but we apply it here since if @@ -102,21 +102,21 @@ collect_features_myanmar (hb_ot_shape_planner_t *plan) map->enable_feature (HB_TAG('c','c','m','p')); - map->add_gsub_pause (reorder); + map->add_gsub_pause (reorder_myanmar); - for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++) + for (unsigned int i = 0; i < ARRAY_LENGTH (myanmar_basic_features); i++) { - map->enable_feature (basic_features[i], F_MANUAL_ZWJ); + map->enable_feature (myanmar_basic_features[i], F_MANUAL_ZWJ); map->add_gsub_pause (nullptr); } - map->add_gsub_pause (clear_syllables); + map->add_gsub_pause (_hb_clear_syllables); - for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++) - map->enable_feature (other_features[i], F_MANUAL_ZWJ); + for (unsigned int i = 0; i < ARRAY_LENGTH (myanmar_other_features); i++) + map->enable_feature (myanmar_other_features[i], F_MANUAL_ZWJ); - for (unsigned int i = 0; i < ARRAY_LENGTH (positioning_features); i++) - map->enable_feature (positioning_features[i]); + for (unsigned int i = 0; i < ARRAY_LENGTH (myanmar_positioning_features); i++) + map->enable_feature (myanmar_positioning_features[i]); } static void @@ -126,11 +126,11 @@ override_features_myanmar (hb_ot_shape_planner_t *plan) } -enum syllable_type_t { - consonant_syllable, - punctuation_cluster, - broken_cluster, - non_myanmar_cluster, +enum myanmar_syllable_type_t { + myanmar_consonant_syllable, + myanmar_punctuation_cluster, + myanmar_broken_cluster, + myanmar_non_myanmar_cluster, }; #include "hb-ot-shape-complex-myanmar-machine.hh" @@ -154,11 +154,11 @@ setup_masks_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, } static void -setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) +setup_syllables_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) { - find_syllables (buffer); + find_syllables_myanmar (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); } @@ -274,29 +274,29 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer, } static void -initial_reordering_syllable (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_face_t *face HB_UNUSED, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) +reorder_syllable_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_face_t *face HB_UNUSED, + hb_buffer_t *buffer, + unsigned int start, unsigned int end) { - syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); + myanmar_syllable_type_t syllable_type = (myanmar_syllable_type_t) (buffer->info[start].syllable() & 0x0F); switch (syllable_type) { - case broken_cluster: /* We already inserted dotted-circles, so just call the consonant_syllable. */ - case consonant_syllable: + case myanmar_broken_cluster: /* We already inserted dotted-circles, so just call the consonant_syllable. */ + case myanmar_consonant_syllable: initial_reordering_consonant_syllable (buffer, start, end); break; - case punctuation_cluster: - case non_myanmar_cluster: + case myanmar_punctuation_cluster: + case myanmar_non_myanmar_cluster: break; } } static inline void -insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font, - hb_buffer_t *buffer) +insert_dotted_circles_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) { if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)) return; @@ -307,7 +307,7 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, unsigned int count = buffer->len; hb_glyph_info_t *info = buffer->info; for (unsigned int i = 0; i < count; i++) - if ((info[i].syllable() & 0x0F) == broken_cluster) + if ((info[i].syllable() & 0x0F) == myanmar_broken_cluster) { has_broken_syllables = true; break; @@ -332,8 +332,8 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, while (buffer->idx < buffer->len && buffer->successful) { 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)) + myanmar_syllable_type_t syllable_type = (myanmar_syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == myanmar_broken_cluster)) { last_syllable = syllable; @@ -351,30 +351,19 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, } static void -reorder (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer) +reorder_myanmar (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) { - insert_dotted_circles (plan, font, buffer); + insert_dotted_circles_myanmar (plan, font, buffer); foreach_syllable (buffer, start, end) - initial_reordering_syllable (plan, font->face, buffer, start, end); + reorder_syllable_myanmar (plan, font->face, buffer, start, end); HB_BUFFER_DEALLOCATE_VAR (buffer, myanmar_category); HB_BUFFER_DEALLOCATE_VAR (buffer, myanmar_position); } -static void -clear_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) -{ - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - for (unsigned int i = 0; i < count; i++) - info[i].syllable() = 0; -} - const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar = { @@ -415,3 +404,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar_zawgyi = HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, false, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh index 9ec78ef8968..7b9821e6ba4 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh @@ -49,10 +49,10 @@ enum myanmar_category_t { 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_VAbv = 26, + //OT_VBlw = 27, + //OT_VPre = 28, + //OT_VPst = 29, OT_VS = 30, /* Variation selectors */ OT_P = 31, /* Punctuation */ OT_D = 32, /* Digits except zero */ @@ -155,11 +155,11 @@ set_myanmar_properties (hb_glyph_info_t &info) { switch ((int) pos) { - case POS_PRE_C: cat = OT_VPre; + case POS_PRE_C: cat = (myanmar_category_t) OT_VPre; pos = POS_PRE_M; break; - case POS_ABOVE_C: cat = OT_VAbv; break; - case POS_BELOW_C: cat = OT_VBlw; break; - case POS_POST_C: cat = OT_VPst; break; + case POS_ABOVE_C: cat = (myanmar_category_t) OT_VAbv; break; + case POS_BELOW_C: cat = (myanmar_category_t) OT_VBlw; break; + case POS_POST_C: cat = (myanmar_category_t) OT_VPst; break; } } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc index 22d4aa3ab21..347ea2e7acf 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex.hh" @@ -385,3 +389,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_thai = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE, false,/* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh index 01fe3d788ac..462342c618e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh @@ -380,13 +380,13 @@ static const int use_syllable_machine_en_main = 5; HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | use_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_use (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act; int cs; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl index aca7ea68345..9b75b5c6e24 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl @@ -165,13 +165,13 @@ main := |* HB_STMT_START { \ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + info[i].syllable() = (syllable_serial << 4) | use_##syllable_type; \ syllable_serial++; \ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END static void -find_syllables (hb_buffer_t *buffer) +find_syllables_use (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act; int cs; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.cc index 024746989b7..4c5d687c7b4 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.cc @@ -15,6 +15,10 @@ * UnicodeData.txt does not have a header. */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-use.hh" #pragma GCC diagnostic push @@ -851,4 +855,6 @@ hb_use_get_category (hb_codepoint_t u) #undef VMPst #undef VMAbv + +#endif /* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc index 2cc5ea27861..1ea2957f261 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc @@ -26,6 +26,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-use.hh" #include "hb-ot-shape-complex-arabic.hh" #include "hb-ot-shape-complex-vowel-constraints.hh" @@ -40,7 +44,7 @@ */ static const hb_tag_t -basic_features[] = +use_basic_features[] = { /* * Basic features. @@ -55,28 +59,23 @@ basic_features[] = HB_TAG('c','j','c','t'), }; static const hb_tag_t -arabic_features[] = +use_topographical_features[] = { HB_TAG('i','s','o','l'), HB_TAG('i','n','i','t'), HB_TAG('m','e','d','i'), HB_TAG('f','i','n','a'), - /* The spec doesn't specify these but we apply anyway, since our Arabic shaper - * does. These are only used in Syriac spec. */ - HB_TAG('m','e','d','2'), - HB_TAG('f','i','n','2'), - HB_TAG('f','i','n','3'), }; -/* Same order as arabic_features. Don't need Syriac stuff.*/ +/* Same order as use_topographical_features. */ enum joining_form_t { - ISOL, - INIT, - MEDI, - FINA, - _NONE + USE_ISOL, + USE_INIT, + USE_MEDI, + USE_FINA, + _USE_NONE }; static const hb_tag_t -other_features[] = +use_other_features[] = { /* * Other features. @@ -90,7 +89,7 @@ other_features[] = HB_TAG('p','s','t','s'), }; static const hb_tag_t -positioning_features[] = +use_positioning_features[] = { /* * Positioning features. @@ -102,29 +101,21 @@ positioning_features[] = }; static void -setup_syllables (const hb_ot_shape_plan_t *plan, +setup_syllables_use (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +record_rphf_use (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); static void -clear_substitution_flags (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); -static void -record_rphf (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); +record_pref_use (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); static void -record_pref (const hb_ot_shape_plan_t *plan, +reorder_use (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void -reorder (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); -static void -clear_syllables (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); static void collect_features_use (hb_ot_shape_planner_t *plan) @@ -132,7 +123,7 @@ collect_features_use (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_gsub_pause (setup_syllables_use); /* "Default glyph pre-processing group" */ map->enable_feature (HB_TAG('l','o','c','l')); @@ -141,32 +132,32 @@ collect_features_use (hb_ot_shape_planner_t *plan) map->enable_feature (HB_TAG('a','k','h','n'), F_MANUAL_ZWJ); /* "Reordering group" */ - map->add_gsub_pause (clear_substitution_flags); + map->add_gsub_pause (_hb_clear_substitution_flags); map->add_feature (HB_TAG('r','p','h','f'), F_MANUAL_ZWJ); - map->add_gsub_pause (record_rphf); - map->add_gsub_pause (clear_substitution_flags); + map->add_gsub_pause (record_rphf_use); + map->add_gsub_pause (_hb_clear_substitution_flags); map->enable_feature (HB_TAG('p','r','e','f'), F_MANUAL_ZWJ); - map->add_gsub_pause (record_pref); + map->add_gsub_pause (record_pref_use); /* "Orthographic unit shaping group" */ - for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++) - map->enable_feature (basic_features[i], F_MANUAL_ZWJ); + for (unsigned int i = 0; i < ARRAY_LENGTH (use_basic_features); i++) + map->enable_feature (use_basic_features[i], F_MANUAL_ZWJ); - map->add_gsub_pause (reorder); - map->add_gsub_pause (clear_syllables); + map->add_gsub_pause (reorder_use); + map->add_gsub_pause (_hb_clear_syllables); /* "Topographical features" */ - for (unsigned int i = 0; i < ARRAY_LENGTH (arabic_features); i++) - map->add_feature (arabic_features[i]); + for (unsigned int i = 0; i < ARRAY_LENGTH (use_topographical_features); i++) + map->add_feature (use_topographical_features[i]); map->add_gsub_pause (nullptr); /* "Standard typographic presentation" */ - for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++) - map->enable_feature (other_features[i], F_MANUAL_ZWJ); + for (unsigned int i = 0; i < ARRAY_LENGTH (use_other_features); i++) + map->enable_feature (use_other_features[i], F_MANUAL_ZWJ); /* "Positional feature application" */ - for (unsigned int i = 0; i < ARRAY_LENGTH (positioning_features); i++) - map->enable_feature (positioning_features[i]); + for (unsigned int i = 0; i < ARRAY_LENGTH (use_positioning_features); i++) + map->enable_feature (use_positioning_features[i]); } struct use_shape_plan_t @@ -243,16 +234,16 @@ data_destroy_use (void *data) free (data); } -enum syllable_type_t { - independent_cluster, - virama_terminated_cluster, - sakot_terminated_cluster, - standard_cluster, - number_joiner_terminated_cluster, - numeral_cluster, - symbol_cluster, - broken_cluster, - non_cluster, +enum use_syllable_type_t { + use_independent_cluster, + use_virama_terminated_cluster, + use_sakot_terminated_cluster, + use_standard_cluster, + use_number_joiner_terminated_cluster, + use_numeral_cluster, + use_symbol_cluster, + use_broken_cluster, + use_non_cluster, }; #include "hb-ot-shape-complex-use-machine.hh" @@ -309,11 +300,11 @@ setup_topographical_masks (const hb_ot_shape_plan_t *plan, if (use_plan->arabic_plan) return; - static_assert ((INIT < 4 && ISOL < 4 && MEDI < 4 && FINA < 4), ""); + static_assert ((USE_INIT < 4 && USE_ISOL < 4 && USE_MEDI < 4 && USE_FINA < 4), ""); hb_mask_t masks[4], all_masks = 0; for (unsigned int i = 0; i < 4; i++) { - masks[i] = plan->map.get_1_mask (arabic_features[i]); + masks[i] = plan->map.get_1_mask (use_topographical_features[i]); if (masks[i] == plan->map.get_global_mask ()) masks[i] = 0; all_masks |= masks[i]; @@ -323,39 +314,39 @@ setup_topographical_masks (const hb_ot_shape_plan_t *plan, hb_mask_t other_masks = ~all_masks; unsigned int last_start = 0; - joining_form_t last_form = _NONE; + joining_form_t last_form = _USE_NONE; hb_glyph_info_t *info = buffer->info; foreach_syllable (buffer, start, end) { - syllable_type_t syllable_type = (syllable_type_t) (info[start].syllable() & 0x0F); + use_syllable_type_t syllable_type = (use_syllable_type_t) (info[start].syllable() & 0x0F); switch (syllable_type) { - case independent_cluster: - case symbol_cluster: - case non_cluster: + case use_independent_cluster: + case use_symbol_cluster: + case use_non_cluster: /* These don't join. Nothing to do. */ - last_form = _NONE; + last_form = _USE_NONE; break; - case virama_terminated_cluster: - case sakot_terminated_cluster: - case standard_cluster: - case number_joiner_terminated_cluster: - case numeral_cluster: - case broken_cluster: + case use_virama_terminated_cluster: + case use_sakot_terminated_cluster: + case use_standard_cluster: + case use_number_joiner_terminated_cluster: + case use_numeral_cluster: + case use_broken_cluster: - bool join = last_form == FINA || last_form == ISOL; + bool join = last_form == USE_FINA || last_form == USE_ISOL; if (join) { /* Fixup previous syllable's form. */ - last_form = last_form == FINA ? MEDI : INIT; + last_form = last_form == USE_FINA ? USE_MEDI : USE_INIT; for (unsigned int i = last_start; i < start; i++) info[i].mask = (info[i].mask & other_masks) | masks[last_form]; } /* Form for this syllable. */ - last_form = join ? FINA : ISOL; + last_form = join ? USE_FINA : USE_ISOL; for (unsigned int i = start; i < end; i++) info[i].mask = (info[i].mask & other_masks) | masks[last_form]; @@ -367,11 +358,11 @@ setup_topographical_masks (const hb_ot_shape_plan_t *plan, } static void -setup_syllables (const hb_ot_shape_plan_t *plan, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) +setup_syllables_use (const hb_ot_shape_plan_t *plan, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) { - find_syllables (buffer); + find_syllables_use (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); setup_rphf_mask (plan, buffer); @@ -379,20 +370,9 @@ setup_syllables (const hb_ot_shape_plan_t *plan, } static void -clear_substitution_flags (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) -{ - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - for (unsigned int i = 0; i < count; i++) - _hb_glyph_info_clear_substituted (&info[i]); -} - -static void -record_rphf (const hb_ot_shape_plan_t *plan, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) +record_rphf_use (const hb_ot_shape_plan_t *plan, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) { const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data; @@ -413,9 +393,9 @@ record_rphf (const hb_ot_shape_plan_t *plan, } static void -record_pref (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) +record_pref_use (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) { hb_glyph_info_t *info = buffer->info; @@ -432,22 +412,22 @@ record_pref (const hb_ot_shape_plan_t *plan HB_UNUSED, } static inline bool -is_halant (const hb_glyph_info_t &info) +is_halant_use (const hb_glyph_info_t &info) { return (info.use_category() == USE_H || info.use_category() == USE_HVM) && !_hb_glyph_info_ligated (&info); } static void -reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end) +reorder_syllable_use (hb_buffer_t *buffer, unsigned int start, unsigned int end) { - syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); + use_syllable_type_t syllable_type = (use_syllable_type_t) (buffer->info[start].syllable() & 0x0F); /* Only a few syllable types need reordering. */ if (unlikely (!(FLAG_UNSAFE (syllable_type) & - (FLAG (virama_terminated_cluster) | - FLAG (sakot_terminated_cluster) | - FLAG (standard_cluster) | - FLAG (broken_cluster) | + (FLAG (use_virama_terminated_cluster) | + FLAG (use_sakot_terminated_cluster) | + FLAG (use_standard_cluster) | + FLAG (use_broken_cluster) | 0)))) return; @@ -478,7 +458,7 @@ reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end) for (unsigned int i = start + 1; i < end; i++) { bool is_post_base_glyph = (FLAG64_UNSAFE (info[i].use_category()) & POST_BASE_FLAGS64) || - is_halant (info[i]); + is_halant_use (info[i]); if (is_post_base_glyph || i == end - 1) { /* If we hit a post-base glyph, move before it; otherwise move to the @@ -502,7 +482,7 @@ reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end) for (unsigned int i = start; i < end; i++) { uint32_t flag = FLAG_UNSAFE (info[i].use_category()); - if (is_halant (info[i])) + if (is_halant_use (info[i])) { /* If we hit a halant, move after it; otherwise move to the beginning, and * shift things in between forward. */ @@ -522,9 +502,9 @@ reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end) } static inline void -insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font, - hb_buffer_t *buffer) +insert_dotted_circles_use (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) { if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)) return; @@ -535,7 +515,7 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, unsigned int count = buffer->len; hb_glyph_info_t *info = buffer->info; for (unsigned int i = 0; i < count; i++) - if ((info[i].syllable() & 0x0F) == broken_cluster) + if ((info[i].syllable() & 0x0F) == use_broken_cluster) { has_broken_syllables = true; break; @@ -555,8 +535,8 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, while (buffer->idx < buffer->len && buffer->successful) { 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)) + use_syllable_type_t syllable_type = (use_syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == use_broken_cluster)) { last_syllable = syllable; @@ -580,29 +560,18 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, } static void -reorder (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer) +reorder_use (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) { - insert_dotted_circles (plan, font, buffer); + insert_dotted_circles_use (plan, font, buffer); foreach_syllable (buffer, start, end) - reorder_syllable (buffer, start, end); + reorder_syllable_use (buffer, start, end); HB_BUFFER_DEALLOCATE_VAR (buffer, use_category); } -static void -clear_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) -{ - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - for (unsigned int i = 0; i < count; i++) - info[i].syllable() = 0; -} - static void preprocess_text_use (const hb_ot_shape_plan_t *plan, @@ -643,3 +612,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_use = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY, false, /* fallback_position */ }; + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc index 912ee35b478..2f8041323ab 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc @@ -13,6 +13,10 @@ * # Date: 2019-01-28, 22:16:47 GMT */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-complex-vowel-constraints.hh" static void @@ -440,4 +444,6 @@ _hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED, } } + +#endif /* == End of generated functions == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-fallback.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-fallback.cc index 573af8ec627..03a42df6f68 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-fallback.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-fallback.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-fallback.hh" #include "hb-kern.hh" @@ -587,3 +591,6 @@ _hb_ot_shape_fallback_spaces (const hb_ot_shape_plan_t *plan HB_UNUSED, } } } + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc index 82bb24b7db6..14c5bd4ac0c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + #include "hb-ot-shape-normalize.hh" #include "hb-ot-shape-complex.hh" #include "hb-ot-shape.hh" @@ -469,3 +473,6 @@ _hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan, buffer->swap_buffers (); } } + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc index 7690c22294a..c8bda2aad50 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc @@ -26,6 +26,14 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + +#ifdef HB_NO_OT_LAYOUT +#error "Cannot compile 'ot' shaper with HB_NO_OT_LAYOUT." +#endif + #include "hb-shaper-impl.hh" #include "hb-ot-shape.hh" @@ -55,7 +63,7 @@ hb_ot_shape_collect_features (hb_ot_shape_planner_t *planner, const hb_feature_t *user_features, unsigned int num_user_features); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE static inline bool _hb_apply_morx (hb_face_t *face) { @@ -78,7 +86,7 @@ hb_ot_shape_planner_t::hb_ot_shape_planner_t (hb_face_t *fac props (*props), map (face, props), aat_map (face, props) -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE , apply_morx (_hb_apply_morx (face)) #endif { @@ -98,7 +106,7 @@ hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, plan.props = props; plan.shaper = shaper; map.compile (plan.map, key); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE if (apply_morx) aat_map.compile (plan.aat_map); #endif @@ -117,7 +125,7 @@ hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, plan.kern_mask = plan.map.get_mask (kern_tag); plan.requested_kerning = !!plan.kern_mask; #endif -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE plan.trak_mask = plan.map.get_mask (HB_TAG ('t','r','a','k')); plan.requested_tracking = !!plan.trak_mask; #endif @@ -137,7 +145,7 @@ hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, * Decide who does substitutions. GSUB, morx, or fallback. */ -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE plan.apply_morx = apply_morx; #endif @@ -147,13 +155,13 @@ hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, if (0) ; -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE else if (hb_options ().aat && hb_aat_layout_has_positioning (face)) plan.apply_kerx = true; #endif else if (!apply_morx && !disable_gpos && hb_ot_layout_has_positioning (face)) plan.apply_gpos = true; -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE else if (hb_aat_layout_has_positioning (face)) plan.apply_kerx = true; #endif @@ -161,7 +169,7 @@ hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, if (!plan.apply_kerx && !has_gpos_kern) { /* Apparently Apple applies kerx if GPOS kern was not applied. */ -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE if (hb_aat_layout_has_positioning (face)) plan.apply_kerx = true; else @@ -192,7 +200,7 @@ hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, plan.fallback_mark_positioning = plan.adjust_mark_positioning_when_zeroing && script_fallback_mark_positioning; -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE /* Currently we always apply trak. */ plan.apply_trak = plan.requested_tracking && hb_aat_layout_has_tracking (face); #endif @@ -203,7 +211,7 @@ hb_ot_shape_plan_t::init0 (hb_face_t *face, const hb_shape_plan_key_t *key) { map.init (); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE aat_map.init (); #endif @@ -233,7 +241,7 @@ hb_ot_shape_plan_t::fini () shaper->data_destroy (const_cast<void *> (data)); map.fini (); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE aat_map.fini (); #endif } @@ -242,7 +250,7 @@ void hb_ot_shape_plan_t::substitute (hb_font_t *font, hb_buffer_t *buffer) const { -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE if (unlikely (apply_morx)) hb_aat_layout_substitute (this, font, buffer); else @@ -256,7 +264,7 @@ hb_ot_shape_plan_t::position (hb_font_t *font, { if (this->apply_gpos) map.position (this, font, buffer); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE else if (this->apply_kerx) hb_aat_layout_position (this, font, buffer); #endif @@ -267,7 +275,7 @@ hb_ot_shape_plan_t::position (hb_font_t *font, else _hb_ot_shape_fallback_kern (this, font, buffer); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE if (this->apply_trak) hb_aat_layout_track (this, font, buffer); #endif @@ -332,7 +340,7 @@ hb_ot_shape_collect_features (hb_ot_shape_planner_t *planner, /* Random! */ map->enable_feature (HB_TAG ('r','a','n','d'), F_RANDOM, HB_OT_MAP_MAX_VALUE); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE /* Tracking. We enable dummy feature here just to allow disabling * AAT 'trak' table using features. * https://github.com/harfbuzz/harfbuzz/issues/1303 */ @@ -370,7 +378,7 @@ hb_ot_shape_collect_features (hb_ot_shape_planner_t *planner, feature->value); } -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE if (planner->apply_morx) { hb_aat_map_builder_t *aat_map = &planner->aat_map; @@ -471,6 +479,7 @@ hb_set_unicode_props (hb_buffer_t *buffer) { _hb_glyph_info_set_continuation (&info[i]); } +#ifndef HB_NO_EMOJI_SEQUENCES else if (unlikely (_hb_glyph_info_is_zwj (&info[i]))) { _hb_glyph_info_set_continuation (&info[i]); @@ -482,6 +491,7 @@ hb_set_unicode_props (hb_buffer_t *buffer) _hb_glyph_info_set_continuation (&info[i]); } } +#endif /* Or part of the Other_Grapheme_Extend that is not marks. * As of Unicode 11 that is just: * @@ -819,7 +829,7 @@ static inline void hb_ot_substitute_post (const hb_ot_shape_context_t *c) { hb_ot_hide_default_ignorables (c->buffer, c->font); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE if (c->plan->apply_morx) hb_aat_layout_remove_deleted_glyphs (c->buffer); #endif @@ -956,7 +966,7 @@ hb_ot_position_complex (const hb_ot_shape_context_t *c) /* Finish off. Has to follow a certain order. */ hb_ot_layout_position_finish_advances (c->font, c->buffer); hb_ot_zero_width_default_ignorables (c->buffer); -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE if (c->plan->apply_morx) hb_aat_layout_zero_width_deleted_glyphs (c->buffer); #endif @@ -1146,3 +1156,6 @@ hb_ot_shape_glyphs_closure (hb_font_t *font, hb_shape_plan_destroy (shape_plan); } + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh index fec8983c604..2cde73d854c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh @@ -78,7 +78,7 @@ struct hb_ot_shape_plan_t #else static constexpr hb_mask_t kern_mask = 0; #endif -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE hb_mask_t trak_mask; #else static constexpr hb_mask_t trak_mask = 0; @@ -89,7 +89,7 @@ struct hb_ot_shape_plan_t #else static constexpr bool requested_kerning = false; #endif -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE bool requested_tracking : 1; #else static constexpr bool requested_tracking = false; @@ -111,7 +111,7 @@ struct hb_ot_shape_plan_t #else static constexpr bool apply_kern = false; #endif -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE bool apply_kerx : 1; bool apply_morx : 1; bool apply_trak : 1; @@ -149,7 +149,7 @@ struct hb_ot_shape_planner_t hb_segment_properties_t props; hb_ot_map_builder_t map; hb_aat_map_builder_t aat_map; -#ifndef HB_NO_SHAPE_AAT +#ifndef HB_NO_AAT_SHAPE bool apply_morx : 1; #else static constexpr bool apply_morx = false; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc index e630458941b..8ad917ae7fd 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc @@ -28,6 +28,8 @@ #include "hb.hh" +#ifndef HB_NO_OT_TAG + /* hb_script_t */ @@ -548,3 +550,6 @@ main () } #endif + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh index 7df81428fcc..18b9518d3a4 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh @@ -237,7 +237,7 @@ struct fvar v = (v - axis.default_value) / (axis.default_value - axis.min_value); else v = (v - axis.default_value) / (axis.max_value - axis.default_value); - return (int) (v * 16384.f + (v >= 0.f ? .5f : -.5f)); + return roundf (v * 16384.f); } unsigned int get_instance_count () const { return instanceCount; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.h index cf6f0c9503f..df89bc5a231 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.h @@ -68,7 +68,7 @@ hb_ot_var_get_axis_count (hb_face_t *face); typedef enum { /*< flags >*/ HB_OT_VAR_AXIS_FLAG_HIDDEN = 0x00000001u, - _HB_OT_VAR_AXIS_FLAG_MAX_VALUE= 0x7FFFFFFFu /*< skip >*/ + _HB_OT_VAR_AXIS_FLAG_MAX_VALUE= HB_TAG_MAX_SIGNED /*< skip >*/ } hb_ot_var_axis_flags_t; /** diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-vorg-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-vorg-table.hh index 19e08ebb52f..d9002f3d690 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-vorg-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-vorg-table.hh @@ -85,7 +85,7 @@ struct VORG this->vertYOrigins.len = it.len (); + it - | hb_apply ([c] (const VertOriginMetric& _) { c->copy (_);}) + | hb_apply ([c] (const VertOriginMetric& _) { c->copy (_); }) ; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot.h index db784694c6a..f2dbaa1b317 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot.h @@ -35,6 +35,8 @@ #include "hb-ot-font.h" #include "hb-ot-layout.h" #include "hb-ot-math.h" +#include "hb-ot-meta.h" +#include "hb-ot-metrics.h" #include "hb-ot-name.h" #include "hb-ot-shape.h" #include "hb-ot-var.h" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-pool.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-pool.hh index ff0ee194c85..2dd84968e01 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-pool.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-pool.hh @@ -77,7 +77,7 @@ struct hb_pool_t static_assert (ChunkLen > 1, ""); static_assert (sizeof (T) >= sizeof (void *), ""); - static_assert (alignof (T) % sizeof (void *) == 0, ""); + static_assert (alignof (T) % alignof (void *) == 0, ""); struct chunk_t { diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc index fa986880968..10638a7e6d5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc @@ -479,7 +479,7 @@ hb_set_next (const hb_set_t *set, * @set: a set. * @codepoint: (inout): * - * Gets the previous number in @set that is slower than current value of @codepoint. + * Gets the previous number in @set that is lower than current value of @codepoint. * * Set @codepoint to %HB_SET_VALUE_INVALID to get started. * @@ -524,7 +524,7 @@ hb_set_next_range (const hb_set_t *set, * @last: (out): output last codepoint in the range. * * Gets the previous consecutive range of numbers in @set that - * are greater than current value of @last. + * are less than current value of @first. * * Set @first to %HB_SET_VALUE_INVALID to get started. * diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc index 61ea8d0e522..2b23dee62ca 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc @@ -79,7 +79,9 @@ hb_shape_plan_key_t::init (bool copy, } this->shaper_func = nullptr; this->shaper_name = nullptr; +#ifndef HB_NO_OT_SHAPE this->ot.init (face, coords, num_coords); +#endif /* * Choose shaper. @@ -148,7 +150,9 @@ hb_shape_plan_key_t::equal (const hb_shape_plan_key_t *other) { return hb_segment_properties_equal (&this->props, &other->props) && this->user_features_match (other) && +#ifndef HB_NO_OT_SHAPE this->ot.equal (&other->ot) && +#endif this->shaper_func == other->shaper_func; } @@ -224,12 +228,16 @@ hb_shape_plan_create2 (hb_face_t *face, num_coords, shaper_list))) goto bail2; +#ifndef HB_NO_OT_SHAPE if (unlikely (!shape_plan->ot.init0 (face, &shape_plan->key))) goto bail3; +#endif return shape_plan; +#ifndef HB_NO_OT_SHAPE bail3: +#endif shape_plan->key.free (); bail2: free (shape_plan); @@ -281,7 +289,9 @@ hb_shape_plan_destroy (hb_shape_plan_t *shape_plan) { if (!hb_object_destroy (shape_plan)) return; +#ifndef HB_NO_OT_SHAPE shape_plan->ot.fini (); +#endif shape_plan->key.free (); free (shape_plan); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.hh index 3a057fd22d1..6da7edb2f87 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.hh @@ -39,21 +39,23 @@ struct hb_shape_plan_key_t const hb_feature_t *user_features; unsigned int num_user_features; +#ifndef HB_NO_OT_SHAPE hb_ot_shape_plan_key_t ot; +#endif hb_shape_func_t *shaper_func; const char *shaper_name; - HB_INTERNAL inline bool init (bool copy, - hb_face_t *face, - const hb_segment_properties_t *props, - const hb_feature_t *user_features, - unsigned int num_user_features, - const int *coords, - unsigned int num_coords, - const char * const *shaper_list); + HB_INTERNAL bool init (bool copy, + hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const int *coords, + unsigned int num_coords, + const char * const *shaper_list); - HB_INTERNAL inline void free () { ::free ((void *) user_features); } + HB_INTERNAL void free () { ::free ((void *) user_features); } HB_INTERNAL bool user_features_match (const hb_shape_plan_key_t *other); @@ -65,7 +67,9 @@ struct hb_shape_plan_t hb_object_header_t header; hb_face_t *face_unsafe; /* We don't carry a reference to face. */ hb_shape_plan_key_t key; +#ifndef HB_NO_OT_SHAPE hb_ot_shape_plan_t ot; +#endif }; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper-list.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper-list.hh index 4108e7aab73..0d63933a766 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper-list.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper-list.hh @@ -28,6 +28,9 @@ #define HB_SHAPER_LIST_HH #endif /* HB_SHAPER_LIST_HH */ /* Dummy header guards */ +#ifndef HB_NO_SHAPER + + /* v--- Add new shapers in the right place here. */ #ifdef HAVE_GRAPHITE2 @@ -35,7 +38,9 @@ HB_SHAPER_IMPLEMENT (graphite2) #endif +#ifndef HB_NO_OT_SHAPE HB_SHAPER_IMPLEMENT (ot) /* <--- This is our main OpenType shaper. */ +#endif #ifdef HAVE_UNISCRIBE HB_SHAPER_IMPLEMENT (uniscribe) @@ -50,3 +55,6 @@ HB_SHAPER_IMPLEMENT (coretext) #ifndef HB_NO_FALLBACK_SHAPE HB_SHAPER_IMPLEMENT (fallback) /* <--- This should be last. */ #endif + + +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc index 575ab1f7dd7..0ea68ad1f54 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc @@ -34,6 +34,9 @@ static const hb_shaper_entry_t all_shapers[] = { #include "hb-shaper-list.hh" #undef HB_SHAPER_IMPLEMENT }; +#ifndef HB_NO_SHAPER +static_assert (0 != ARRAY_LENGTH_CONST (all_shapers), "No shaper enabled."); +#endif #if HB_USE_ATEXIT static void free_static_shapers (); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc index 6b33c17b6a2..e244da19994 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc @@ -179,7 +179,7 @@ _create_old_gid_to_new_gid_map (const hb_face_t *face, unsigned max_glyph = + hb_iter (all_gids_to_retain) - | hb_reduce (hb_max, 0) + | hb_reduce (hb_max, 0u) ; *num_glyphs = max_glyph + 1; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc index b117870c88a..6235a5bf531 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc @@ -187,7 +187,7 @@ _subset_table (hb_subset_plan_t *plan, DEBUG_MSG(SUBSET, nullptr, "skip loca handled by glyf"); return true; case HB_OT_TAG_cmap: - result = _subset<const OT::cmap> (plan); + result = _subset2<const OT::cmap> (plan); break; case HB_OT_TAG_OS2: result = _subset2<const OT::OS2> (plan); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd.cc index 69949a2883b..b29f2a9c7d1 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd.cc @@ -15,6 +15,7 @@ */ #include "hb.hh" +#include "hb-unicode.hh" #include "hb-machinery.hh" #include "hb-ucd-table.hh" @@ -235,10 +236,6 @@ void free_static_ucd_funcs () } #endif -extern "C" HB_INTERNAL -hb_unicode_funcs_t * -hb_ucd_get_unicode_funcs (); - hb_unicode_funcs_t * hb_ucd_get_unicode_funcs () { diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode-emoji-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode-emoji-table.hh index aa297fcf94d..1ff79c97785 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode-emoji-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode-emoji-table.hh @@ -23,88 +23,56 @@ #include "hb-unicode.hh" - -static const struct hb_unicode_range_t _hb_unicode_emoji_Extended_Pictographic_table[] = +static const uint8_t +_hb_emoji_u8[448] = { - {0x00A9, 0x00A9}, - {0x00AE, 0x00AE}, - {0x203C, 0x203C}, - {0x2049, 0x2049}, - {0x2122, 0x2122}, - {0x2139, 0x2139}, - {0x2194, 0x2199}, - {0x21A9, 0x21AA}, - {0x231A, 0x231B}, - {0x2328, 0x2328}, - {0x2388, 0x2388}, - {0x23CF, 0x23CF}, - {0x23E9, 0x23F3}, - {0x23F8, 0x23FA}, - {0x24C2, 0x24C2}, - {0x25AA, 0x25AB}, - {0x25B6, 0x25B6}, - {0x25C0, 0x25C0}, - {0x25FB, 0x25FE}, - {0x2600, 0x2605}, - {0x2607, 0x2612}, - {0x2614, 0x2685}, - {0x2690, 0x2705}, - {0x2708, 0x2712}, - {0x2714, 0x2714}, - {0x2716, 0x2716}, - {0x271D, 0x271D}, - {0x2721, 0x2721}, - {0x2728, 0x2728}, - {0x2733, 0x2734}, - {0x2744, 0x2744}, - {0x2747, 0x2747}, - {0x274C, 0x274C}, - {0x274E, 0x274E}, - {0x2753, 0x2755}, - {0x2757, 0x2757}, - {0x2763, 0x2767}, - {0x2795, 0x2797}, - {0x27A1, 0x27A1}, - {0x27B0, 0x27B0}, - {0x27BF, 0x27BF}, - {0x2934, 0x2935}, - {0x2B05, 0x2B07}, - {0x2B1B, 0x2B1C}, - {0x2B50, 0x2B50}, - {0x2B55, 0x2B55}, - {0x3030, 0x3030}, - {0x303D, 0x303D}, - {0x3297, 0x3297}, - {0x3299, 0x3299}, - {0x1F000, 0x1F0FF}, - {0x1F10D, 0x1F10F}, - {0x1F12F, 0x1F12F}, - {0x1F16C, 0x1F171}, - {0x1F17E, 0x1F17F}, - {0x1F18E, 0x1F18E}, - {0x1F191, 0x1F19A}, - {0x1F1AD, 0x1F1E5}, - {0x1F201, 0x1F20F}, - {0x1F21A, 0x1F21A}, - {0x1F22F, 0x1F22F}, - {0x1F232, 0x1F23A}, - {0x1F23C, 0x1F23F}, - {0x1F249, 0x1F3FA}, - {0x1F400, 0x1F53D}, - {0x1F546, 0x1F64F}, - {0x1F680, 0x1F6FF}, - {0x1F774, 0x1F77F}, - {0x1F7D5, 0x1F7FF}, - {0x1F80C, 0x1F80F}, - {0x1F848, 0x1F84F}, - {0x1F85A, 0x1F85F}, - {0x1F888, 0x1F88F}, - {0x1F8AE, 0x1F8FF}, - {0x1F90C, 0x1F93A}, - {0x1F93C, 0x1F945}, - {0x1F947, 0x1FFFD}, + 0, 0, 0, 0, 33, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84,118, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 3, + 0, 0, 0, 0, 0, 0, 4, 5, 6, 7, 8, 7, 9, 10, 11, 0, + 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, + 7, 7, 7, 14, 15, 16, 17, 18, 19, 20, 7, 7, 7, 7, 7, 21, + 7, 7, 7, 7, 22, 23, 7, 7, 7, 24, 7, 14, 0, 25, 0, 26, + 27, 28, 29, 14, 30, 31, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 22, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,240, 1, 0, 2, 0, 0, + 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0,254, 7, 3, + 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 56, + 159,255,243,255,255,255,255,255,255,255,255,255,255,255,255,255, + 31, 0,255,255,255,255,255,255, 31,255, 3, 0, 0, 0, 8, 0, + 0, 0, 24, 0,120, 0, 0, 0, 0, 0, 96, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 16, 0, 96, 0, 0, 8, 0, 0, 0, 0, + 255,255,255,255,255,255,255,127, 0, 96, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0,240, 1, 64, 0, 0,254, 3, 0,224,255,255, + 255,255,255,255, 31, 0, 0, 0,254,127, 0, 0, 0, 0,252,115, + 0,254,255,255,255,255,255,255,255,255,255,255,255,255,255, 3, + 255,255,255,255,255,255,255, 31,192,255,255,255,255,255,255,255, + 255,127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,240,127, + 0, 0,224,255,255,255,255,127, 0,112, 0, 0, 0, 0, 0, 0, + 0,127, 0,124, 0, 0, 0, 0, 0,127, 0, 0, 0,192,255,255, + 0,240,255,255,255,255,255,243,159,255,255,255,255,255,255,255, }; +static inline unsigned +_hb_emoji_b4 (const uint8_t* a, unsigned i) +{ + return (a[i>>1]>>((i&1u)<<2))&15u; +} +static inline unsigned +_hb_emoji_b1 (const uint8_t* a, unsigned i) +{ + return (a[i>>3]>>((i&7u)<<0))&1u; +} +static inline uint_fast8_t +_hb_emoji_is_Extended_Pictographic (unsigned u) +{ + return u<131069u?_hb_emoji_b1(192+_hb_emoji_u8,((_hb_emoji_u8[64+(((_hb_emoji_b4(_hb_emoji_u8,u>>6>>4))<<4)+((u>>6)&15u))])<<6)+((u)&63u)):0; +} + + #endif /* HB_UNICODE_EMOJI_TABLE_HH */ /* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc index 9ec2d85634d..9a8184063df 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc @@ -126,10 +126,12 @@ hb_unicode_decompose_compatibility_nil (hb_unicode_funcs_t *ufuncs HB_UNUSED } #endif - -extern "C" hb_unicode_funcs_t *hb_ucd_get_unicode_funcs (); -extern "C" hb_unicode_funcs_t *hb_glib_get_unicode_funcs (); -extern "C" hb_unicode_funcs_t *hb_icu_get_unicode_funcs (); +#if !defined(HB_NO_UNICODE_FUNCS) && defined(HAVE_GLIB) +#include "hb-glib.h" +#endif +#if !defined(HB_NO_UNICODE_FUNCS) && defined(HAVE_ICU) && defined(HAVE_ICU_BUILTIN) +#include "hb-icu.h" +#endif hb_unicode_funcs_t * hb_unicode_funcs_get_default () @@ -453,6 +455,7 @@ hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, #endif +#ifndef HB_NO_OT_SHAPE /* See hb-unicode.hh for details. */ const uint8_t _hb_modified_combining_class[256] = @@ -565,19 +568,19 @@ _hb_modified_combining_class[256] = 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, /* HB_UNICODE_COMBINING_CLASS_INVALID */ }; +#endif /* * Emoji */ +#ifndef HB_NO_EMOJI_SEQUENCES #include "hb-unicode-emoji-table.hh" bool _hb_unicode_is_emoji_Extended_Pictographic (hb_codepoint_t cp) { - return hb_bsearch (&cp, _hb_unicode_emoji_Extended_Pictographic_table, - ARRAY_LENGTH (_hb_unicode_emoji_Extended_Pictographic_table), - sizeof (hb_unicode_range_t), - hb_unicode_range_t::cmp); + return _hb_emoji_is_Extended_Pictographic (cp); } +#endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh index 021fa461de8..0c355f1113b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh @@ -105,9 +105,6 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE unsigned int modified_combining_class (hb_codepoint_t u) { - /* XXX This hack belongs to the Myanmar shaper. */ - if (unlikely (u == 0x1037u)) u = 0x103Au; - /* XXX This hack belongs to the USE shaper (for Tai Tham): * Reorder SAKOT to ensure it comes after any tone marks. */ if (unlikely (u == 0x1A60u)) return 254; @@ -395,4 +392,7 @@ HB_INTERNAL bool _hb_unicode_is_emoji_Extended_Pictographic (hb_codepoint_t cp); +extern "C" HB_INTERNAL hb_unicode_funcs_t *hb_ucd_get_unicode_funcs (); + + #endif /* HB_UNICODE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-uniscribe.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-uniscribe.cc index 88f429401aa..289a3477fe5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-uniscribe.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-uniscribe.cc @@ -28,6 +28,10 @@ #ifdef HAVE_UNISCRIBE +#ifdef HB_NO_OT_TAG +#error "Cannot compile 'uniscribe' shaper with HB_NO_OT_TAG." +#endif + #include "hb-shaper-impl.hh" #include <windows.h> @@ -54,13 +58,6 @@ * Functions for using HarfBuzz with the Windows fonts. **/ - -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); } - - typedef HRESULT (WINAPI *SIOT) /*ScriptItemizeOpenType*/( const WCHAR *pwcInChars, int cInChars, @@ -241,8 +238,9 @@ struct hb_uniscribe_shaper_funcs_t } }; - +#if HB_USE_ATEXIT static void free_static_uniscribe_shaper_funcs (); +#endif static struct hb_uniscribe_shaper_funcs_lazy_loader_t : hb_lazy_loader_t<hb_uniscribe_shaper_funcs_t, hb_uniscribe_shaper_funcs_lazy_loader_t> diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-vector.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-vector.hh index de16c97ddfa..035c6d0a862 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-vector.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-vector.hh @@ -143,13 +143,13 @@ struct hb_vector_t operator writer_t () { return writer (); } hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int count) const - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) const - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int count) - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) - { return as_array ().sub_array (start_offset, count);} + { return as_array ().sub_array (start_offset, count); } hb_sorted_array_t<Type> as_sorted_array () { return hb_sorted_array (arrayZ, length); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh index bee39cd463b..8dcd5aa88f3 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh @@ -98,6 +98,7 @@ #ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_WARNING #pragma GCC diagnostic warning "-Wbuiltin-macro-redefined" #pragma GCC diagnostic warning "-Wdeprecated" +#pragma GCC diagnostic warning "-Wdeprecated-declarations" #pragma GCC diagnostic warning "-Wdisabled-optimization" #pragma GCC diagnostic warning "-Wdouble-promotion" #pragma GCC diagnostic warning "-Wformat=2" @@ -317,7 +318,8 @@ extern "C" void hb_free_impl(void *ptr); # define HB_FALLTHROUGH /* FALLTHROUGH */ #endif -#ifdef __clang__ +/* https://github.com/harfbuzz/harfbuzz/issues/1852 */ +#if defined(__clang__) && !(defined(_AIX) && (defined(__IBMCPP__) || defined(__ibmxl__))) /* Disable certain sanitizer errors. */ /* https://github.com/harfbuzz/harfbuzz/issues/1247 */ #define HB_NO_SANITIZE_SIGNED_INTEGER_OVERFLOW __attribute__((no_sanitize("signed-integer-overflow"))) @@ -475,6 +477,11 @@ static_assert ((sizeof (hb_var_int_t) == 4), ""); /* Size signifying variable-sized array */ #define VAR 1 +/* Endian swap, used in Windows related backends */ +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); } /* * Big-endian integers. Here because fundamental. diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-bimap.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-bimap.cc new file mode 100644 index 00000000000..1253d0c1df6 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-bimap.cc @@ -0,0 +1,76 @@ +/* + * Copyright © 2019 Adobe, 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. + * + * Adobe Author(s): Michiharu Ariza + */ + +#include "hb.hh" +#include "hb-bimap.hh" + +int +main (int argc, char **argv) +{ + hb_bimap_t bm; + + assert (bm.is_empty () == true); + bm.set (1, 4); + bm.set (2, 5); + bm.set (3, 6); + assert (bm.get_population () == 3); + assert (bm.has (1) == true); + assert (bm.has (4) == false); + assert (bm[2] == 5); + assert (bm.backward (6) == 3); + bm.del (1); + assert (bm.has (1) == false); + assert (bm.has (3) == true); + bm.clear (); + assert (bm.get_population () == 0); + + hb_inc_bimap_t ibm; + + assert (ibm.add (13) == 0); + assert (ibm.add (8) == 1); + assert (ibm.add (10) == 2); + assert (ibm.add (8) == 1); + assert (ibm.add (7) == 3); + assert (ibm.get_population () == 4); + assert (ibm[7] == 3); + + ibm.sort (); + assert (ibm.get_population () == 4); + assert (ibm[7] == 0); + assert (ibm[13] == 3); + + ibm.identity (3); + assert (ibm.get_population () == 3); + assert (ibm[0] == 0); + assert (ibm[1] == 1); + assert (ibm[2] == 2); + assert (ibm.backward (0) == 0); + assert (ibm.backward (1) == 1); + assert (ibm.backward (2) == 2); + assert (ibm.has (4) == false); + + return 0; +} diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-ot-meta.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-ot-meta.cc new file mode 100644 index 00000000000..1045007f7d8 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-ot-meta.cc @@ -0,0 +1,70 @@ +/* + * Copyright © 2019 Ebrahim Byagowi + * + * 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. + */ + +#include "hb.hh" +#include "hb-ot.h" + +#include <stdlib.h> +#include <stdio.h> + +#ifdef HB_NO_OPEN +#define hb_blob_create_from_file(x) hb_blob_get_empty () +#endif + +int +main (int argc, char **argv) +{ + if (argc != 2) { + fprintf (stderr, "usage: %s font-file\n", argv[0]); + exit (1); + } + + hb_blob_t *blob = hb_blob_create_from_file (argv[1]); + hb_face_t *face = hb_face_create (blob, 0 /* first face */); + hb_blob_destroy (blob); + blob = nullptr; + + unsigned int count = 0; + +#ifndef HB_NO_META + count = hb_ot_meta_get_entry_tags (face, 0, nullptr, nullptr); + + hb_ot_meta_tag_t *tags = (hb_ot_meta_tag_t *) + malloc (sizeof (hb_ot_meta_tag_t) * count); + hb_ot_meta_get_entry_tags (face, 0, &count, tags); + for (unsigned i = 0; i < count; ++i) + { + hb_blob_t *entry = hb_ot_meta_reference_entry (face, tags[i]); + printf ("%c%c%c%c, size: %d: %.*s\n", + HB_UNTAG (tags[i]), hb_blob_get_length (entry), + hb_blob_get_length (entry), hb_blob_get_data (entry, nullptr)); + hb_blob_destroy (entry); + } + free (tags); +#endif + + hb_face_destroy (face); + + return !count; +} |