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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-01-25 07:36:33 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-01-25 07:36:33 +0000
commit8675f5a4f4c77a22a3c5cba37c4335f7bd446c3b (patch)
tree97b07755e327bf7e5b72b3dbc00e2662af163414 /Build/source
parentf0c59df024ecb9aeb94b5e2b013c1693782e3d9e (diff)
harfbuzz 1.4.2
git-svn-id: svn://tug.org/texlive/trunk@43048 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source')
-rw-r--r--Build/source/libs/README2
-rw-r--r--Build/source/libs/harfbuzz/ChangeLog5
-rw-r--r--Build/source/libs/harfbuzz/Makefile.am9
-rw-r--r--Build/source/libs/harfbuzz/Makefile.in12
-rwxr-xr-xBuild/source/libs/harfbuzz/configure24
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog5
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog641
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/NEWS31
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/configure.ac2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources7
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc344
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.h36
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.h2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face-private.hh12
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc107
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h15
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc35
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file-private.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type-private.hh101
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cbdt-table.hh8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc85
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh20
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos-private.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-private.hh10
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc16
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math-table.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-math-table.hh)8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.cc30
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc22
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc16
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc80
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-avar-table.hh144
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh209
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh165
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.cc160
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.h105
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot.h1
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc250
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.h16
-rw-r--r--Build/source/libs/harfbuzz/include/Makefile.am3
-rw-r--r--Build/source/libs/harfbuzz/include/Makefile.in1
-rw-r--r--Build/source/libs/harfbuzz/version.ac2
50 files changed, 2303 insertions, 480 deletions
diff --git a/Build/source/libs/README b/Build/source/libs/README
index e2d3580e23d..5b762bf3dc9 100644
--- a/Build/source/libs/README
+++ b/Build/source/libs/README
@@ -24,7 +24,7 @@ gmp 6.1.2 - checked 16dec16
graphite2 1.3.9 - checked 13nov16
http://sourceforge.net/projects/silgraphite/files/graphite2/
-harfbuzz 1.4.1 - checked 06jan17
+harfbuzz 1.4.2 - checked 25jan17
http://www.freedesktop.org/software/harfbuzz/release/
icu 57.1 (release) - checked 27mar16
diff --git a/Build/source/libs/harfbuzz/ChangeLog b/Build/source/libs/harfbuzz/ChangeLog
index 5c082ca034f..e0b2d05d367 100644
--- a/Build/source/libs/harfbuzz/ChangeLog
+++ b/Build/source/libs/harfbuzz/ChangeLog
@@ -1,3 +1,8 @@
+2017-01-25 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
+
+ Import harfbuzz-1.4.2.
+ * include/Makefile.am, Makefile.am, version.ac: Adjusted.
+
2017-01-06 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
Import harfbuzz-1.4.1.
diff --git a/Build/source/libs/harfbuzz/Makefile.am b/Build/source/libs/harfbuzz/Makefile.am
index a6868d39974..d38a4257421 100644
--- a/Build/source/libs/harfbuzz/Makefile.am
+++ b/Build/source/libs/harfbuzz/Makefile.am
@@ -82,12 +82,12 @@ libharfbuzz_a_SOURCES += \
@HARFBUZZ_TREE@/src/hb-ot-layout-gsubgpos-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-layout-gsub-table.hh \
@HARFBUZZ_TREE@/src/hb-ot-layout-jstf-table.hh \
- @HARFBUZZ_TREE@/src/hb-ot-layout-math-table.hh \
@HARFBUZZ_TREE@/src/hb-ot-layout-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-map.cc \
@HARFBUZZ_TREE@/src/hb-ot-math.cc \
@HARFBUZZ_TREE@/src/hb-ot-map-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-math.h \
+ @HARFBUZZ_TREE@/src/hb-ot-math-table.hh \
@HARFBUZZ_TREE@/src/hb-ot-shape.cc \
@HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic.cc \
@HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-fallback.hh \
@@ -113,7 +113,12 @@ libharfbuzz_a_SOURCES += \
@HARFBUZZ_TREE@/src/hb-ot-shape-fallback-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-shape-normalize.cc \
@HARFBUZZ_TREE@/src/hb-ot-shape-normalize-private.hh \
- @HARFBUZZ_TREE@/src/hb-ot-shape-private.hh
+ @HARFBUZZ_TREE@/src/hb-ot-shape-private.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var-avar-table.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var-fvar-table.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var-hvar-table.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var.cc \
+ @HARFBUZZ_TREE@/src/hb-ot-var.h
## ICU library
AM_CPPFLAGS += $(ICU_INCLUDES)
diff --git a/Build/source/libs/harfbuzz/Makefile.in b/Build/source/libs/harfbuzz/Makefile.in
index 4ab4c6a1bfb..5086d992e7c 100644
--- a/Build/source/libs/harfbuzz/Makefile.in
+++ b/Build/source/libs/harfbuzz/Makefile.in
@@ -150,6 +150,7 @@ am_libharfbuzz_a_OBJECTS = @HARFBUZZ_TREE@/src/hb-blob.$(OBJEXT) \
@HARFBUZZ_TREE@/src/hb-ot-shape-complex-use-table.$(OBJEXT) \
@HARFBUZZ_TREE@/src/hb-ot-shape-fallback.$(OBJEXT) \
@HARFBUZZ_TREE@/src/hb-ot-shape-normalize.$(OBJEXT) \
+ @HARFBUZZ_TREE@/src/hb-ot-var.$(OBJEXT) \
@HARFBUZZ_TREE@/src/hb-icu.$(OBJEXT) \
@HARFBUZZ_TREE@/src/hb-graphite2.$(OBJEXT)
libharfbuzz_a_OBJECTS = $(am_libharfbuzz_a_OBJECTS)
@@ -691,12 +692,12 @@ libharfbuzz_a_SOURCES = @HARFBUZZ_TREE@/src/hb-atomic-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-layout-gsubgpos-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-layout-gsub-table.hh \
@HARFBUZZ_TREE@/src/hb-ot-layout-jstf-table.hh \
- @HARFBUZZ_TREE@/src/hb-ot-layout-math-table.hh \
@HARFBUZZ_TREE@/src/hb-ot-layout-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-map.cc \
@HARFBUZZ_TREE@/src/hb-ot-math.cc \
@HARFBUZZ_TREE@/src/hb-ot-map-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-math.h \
+ @HARFBUZZ_TREE@/src/hb-ot-math-table.hh \
@HARFBUZZ_TREE@/src/hb-ot-shape.cc \
@HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic.cc \
@HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-fallback.hh \
@@ -723,6 +724,11 @@ libharfbuzz_a_SOURCES = @HARFBUZZ_TREE@/src/hb-atomic-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-shape-normalize.cc \
@HARFBUZZ_TREE@/src/hb-ot-shape-normalize-private.hh \
@HARFBUZZ_TREE@/src/hb-ot-shape-private.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var-avar-table.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var-fvar-table.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var-hvar-table.hh \
+ @HARFBUZZ_TREE@/src/hb-ot-var.cc \
+ @HARFBUZZ_TREE@/src/hb-ot-var.h \
@HARFBUZZ_TREE@/src/hb-icu.cc \
@HARFBUZZ_TREE@/src/hb-graphite2.cc
@build_TRUE@dist_check_SCRIPTS = harfbuzz.test
@@ -903,6 +909,9 @@ clean-noinstLIBRARIES:
@HARFBUZZ_TREE@/src/hb-ot-shape-normalize.$(OBJEXT): \
@HARFBUZZ_TREE@/src/$(am__dirstamp) \
@HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp)
+@HARFBUZZ_TREE@/src/hb-ot-var.$(OBJEXT): \
+ @HARFBUZZ_TREE@/src/$(am__dirstamp) \
+ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp)
@HARFBUZZ_TREE@/src/hb-icu.$(OBJEXT): \
@HARFBUZZ_TREE@/src/$(am__dirstamp) \
@HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp)
@@ -959,6 +968,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-normalize.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-tag.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-var.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-set.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-shape-plan.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-shape.Po@am__quote@
diff --git a/Build/source/libs/harfbuzz/configure b/Build/source/libs/harfbuzz/configure
index b2ad21f464a..9d2284a1740 100755
--- a/Build/source/libs/harfbuzz/configure
+++ b/Build/source/libs/harfbuzz/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for harfbuzz (TeX Live) 1.4.1.
+# Generated by GNU Autoconf 2.69 for harfbuzz (TeX Live) 1.4.2.
#
# Report bugs to <tex-k@tug.org>.
#
@@ -580,8 +580,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='harfbuzz (TeX Live)'
PACKAGE_TARNAME='harfbuzz--tex-live-'
-PACKAGE_VERSION='1.4.1'
-PACKAGE_STRING='harfbuzz (TeX Live) 1.4.1'
+PACKAGE_VERSION='1.4.2'
+PACKAGE_STRING='harfbuzz (TeX Live) 1.4.2'
PACKAGE_BUGREPORT='tex-k@tug.org'
PACKAGE_URL=''
@@ -1312,7 +1312,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures harfbuzz (TeX Live) 1.4.1 to adapt to many kinds of systems.
+\`configure' configures harfbuzz (TeX Live) 1.4.2 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1383,7 +1383,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of harfbuzz (TeX Live) 1.4.1:";;
+ short | recursive ) echo "Configuration of harfbuzz (TeX Live) 1.4.2:";;
esac
cat <<\_ACEOF
@@ -1490,7 +1490,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-harfbuzz (TeX Live) configure 1.4.1
+harfbuzz (TeX Live) configure 1.4.2
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2080,7 +2080,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by harfbuzz (TeX Live) $as_me 1.4.1, which was
+It was created by harfbuzz (TeX Live) $as_me 1.4.2, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -4003,7 +4003,7 @@ fi
# Define the identity of the package.
PACKAGE='harfbuzz--tex-live-'
- VERSION='1.4.1'
+ VERSION='1.4.2'
cat >>confdefs.h <<_ACEOF
@@ -4206,8 +4206,8 @@ WARNING_CFLAGS=$kpse_cv_warning_cflags
HB_VERSION_MAJOR=1
HB_VERSION_MINOR=4
-HB_VERSION_MICRO=1
-HB_VERSION=1.4.1
+HB_VERSION_MICRO=2
+HB_VERSION=1.4.2
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
@@ -6866,7 +6866,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by harfbuzz (TeX Live) $as_me 1.4.1, which was
+This file was extended by harfbuzz (TeX Live) $as_me 1.4.2, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -6932,7 +6932,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-harfbuzz (TeX Live) config.status 1.4.1
+harfbuzz (TeX Live) config.status 1.4.2
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
diff --git a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog
index b9f4df2f75a..dad487f7a86 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog
+++ b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog
@@ -1,3 +1,8 @@
+2017-01-25 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
+
+ Imported harfbuzz-1.4.2 source tree from:
+ http://www.freedesktop.org/software/harfbuzz/release/
+
2017-01-06 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
Imported harfbuzz-1.4.1 source tree from:
diff --git a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes
index 378930a1734..be2b4ac1d4d 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes
+++ b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes
@@ -1,4 +1,4 @@
-Changes applied to the harfbuzz-1.4.1/ tree as obtained from:
+Changes applied to the harfbuzz-1.4.2/ tree as obtained from:
http://www.freedesktop.org/software/harfbuzz/release/
Removed:
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
index 787b06eeec6..6aa78766bb5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
@@ -1,3 +1,644 @@
+commit 79e8e27ffd3da29ca27d3aebd2ef425bf1cb7f9d
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 23 17:55:31 2017 -0800
+
+ [var] Hook up advance variations to hb-ot-font
+
+ Yay, works!
+
+ src/hb-ot-font.cc | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+commit 607434037199ccca422287e4d097487f17f3cfb5
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 23 17:55:16 2017 -0800
+
+ [var] Fix bug in HVAR/VVAR impl
+
+ src/hb-ot-var-hvar-table.hh | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit bd3b11d92663343350813ca29606b369f691af03
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 23 17:34:44 2017 -0800
+
+ [var] Prepare for hooking up advance variations to hb-ot-font
+
+ src/hb-ot-font.cc | 28 +++++++++++++++++-----------
+ src/hb-ot-var-hvar-table.hh | 8 ++++----
+ 2 files changed, 21 insertions(+), 15 deletions(-)
+
+commit a4fca9f0051dbc177390a4e555b2d0fe642f724e
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 23 11:56:08 2017 -0800
+
+ [var] Implement DeltaSetIndexMap and advance delta fetching
+
+ Not hooked up to hb-ot-font yet.
+
+ src/hb-ot-layout-common-private.hh | 8 ++++++
+ src/hb-ot-var-hvar-table.hh | 56
+ ++++++++++++++++++++++++++++++++++++--
+ 2 files changed, 61 insertions(+), 3 deletions(-)
+
+commit 7b399f73efa76cd97131fd123a9a1566f8639cfd
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 23 11:41:43 2017 -0800
+
+ [var] Start adding HVAR/VVAR
+
+ src/Makefile.sources | 1 +
+ src/hb-ot-font.cc | 1 +
+ src/hb-ot-var-avar-table.hh | 1 -
+ src/hb-ot-var-fvar-table.hh | 1 -
+ src/hb-ot-var-hvar-table.hh | 115
+ ++++++++++++++++++++++++++++++++++++++++++++
+ 5 files changed, 117 insertions(+), 2 deletions(-)
+
+commit b732c53eb5bd0c2cc86f35a9d9623c92579a0b8c
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 20:31:53 2017 -0800
+
+ Add LArrayOf<>
+
+ src/hb-open-type-private.hh | 1 +
+ src/hb-ot-cbdt-table.hh | 4 ++--
+ src/hb-ot-layout-common-private.hh | 2 +-
+ 3 files changed, 4 insertions(+), 3 deletions(-)
+
+commit 5e156fa5ed33cd1a8ff388833563f15930bb12f9
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 20:28:56 2017 -0800
+
+ Add LOffsetTo<>
+
+ src/hb-open-file-private.hh | 2 +-
+ src/hb-open-type-private.hh | 1 +
+ src/hb-ot-cbdt-table.hh | 4 ++--
+ src/hb-ot-cmap-table.hh | 6 +++---
+ src/hb-ot-layout-common-private.hh | 10 +++++-----
+ src/hb-ot-layout-gdef-table.hh | 4 ++--
+ src/hb-ot-layout-gsubgpos-private.hh | 2 +-
+ 7 files changed, 15 insertions(+), 14 deletions(-)
+
+commit d6bdbbca307d1a4aed60a78133eea40a1a9d5bf3
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 20:16:51 2017 -0800
+
+ [var] Remove HB_OT_TAG_fvar/avar
+
+ We're not going to define public macros for tags for tables.
+ There's little use to those and they are implementation detail.
+
+ docs/harfbuzz-sections.txt | 2 --
+ src/hb-ot-var-avar-table.hh | 2 ++
+ src/hb-ot-var-fvar-table.hh | 2 ++
+ src/hb-ot-var.h | 3 ---
+ 4 files changed, 4 insertions(+), 5 deletions(-)
+
+commit a11d9a0466e480efebd69a34827675387cd2ca34
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 20:09:47 2017 -0800
+
+ Minor
+
+ src/hb-ot-font.cc | 6 +++---
+ src/hb-ot-hmtx-table.hh | 8 +++-----
+ 2 files changed, 6 insertions(+), 8 deletions(-)
+
+commit 7a860f656e4aec45c45e0f5fb28c49a91dc5eef2
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 19:52:09 2017 -0800
+
+ [var] Add macros for standard axes
+
+ docs/harfbuzz-sections.txt | 7 +++++++
+ src/hb-ot-var.h | 6 ++++++
+ 2 files changed, 13 insertions(+)
+
+commit a484e237b11650d00092329855d33dd2f67980e4
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 19:41:33 2017 -0800
+
+ [var] Implement 'avar' table mapping
+
+ Untested!
+
+ src/hb-ot-math.cc | 2 --
+ src/hb-ot-var-avar-table.hh | 46
+ ++++++++++++++++++++++++++++++++++++++++++++-
+ src/hb-ot-var.cc | 23 +++++++++++++++--------
+ 3 files changed, 60 insertions(+), 11 deletions(-)
+
+commit a42909057207cbed1ef95716170434c05beb0002
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 19:01:07 2017 -0800
+
+ [var] Flesh out --variations documentation
+
+ util/options.cc | 53
+ ++++++++++++++---------------------------------------
+ 1 file changed, 14 insertions(+), 39 deletions(-)
+
+commit 5ec96d30cad1592b5e468bd8ad1832dbaf0ad32b
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 18:52:00 2017 -0800
+
+ [var] Adjust API in prep for 'avar' implementation
+
+ The 'avar' table does not allow random access to axis maps,
+ so change API to avoid quadratic-time implementation.
+
+ Removed -hb_ot_var_normalize_axis_value(), added
+ +hb_ot_var_normalize_variations() and
+ +hb_ot_var_normalize_coords() instead.
+
+ docs/harfbuzz-sections.txt | 3 ++-
+ src/Makefile.sources | 1 +
+ src/hb-font.cc | 20 +++++---------------
+ src/hb-ot-var.cc | 45
+ +++++++++++++++++++++++++++++++++++++++------
+ src/hb-ot-var.h | 16 ++++++++++++----
+ 5 files changed, 59 insertions(+), 26 deletions(-)
+
+commit 8a577aaa0dd760409bcad1ae3d4f5fb561a62a4b
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 18:22:40 2017 -0800
+
+ [var] Stub implementation of avar table
+
+ src/hb-ot-var-avar-table.hh | 99
+ +++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 99 insertions(+)
+
+commit 7647a05a0b37c53465560952b412db4e590f2716
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 17:47:49 2017 -0800
+
+ Minor
+
+ src/hb-font.cc | 5 ++++-
+ src/hb-font.h | 2 +-
+ src/hb-ft.cc | 2 +-
+ util/helper-cairo.cc | 14 +++++++++-----
+ 4 files changed, 15 insertions(+), 8 deletions(-)
+
+commit d2f249e745a9179943ee39c719b73e1057acbc13
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 17:42:33 2017 -0800
+
+ Stub out doc comments for new symbols
+
+ docs/harfbuzz-docs.xml | 2 +-
+ docs/harfbuzz-sections.txt | 35 +++++++++++++++++++++++++++++++++--
+ src/hb-common.cc | 10 ++++++++++
+ src/hb-common.h | 5 +++++
+ src/hb-directwrite.cc | 2 +-
+ src/hb-directwrite.h | 2 +-
+ src/hb-font.cc | 20 ++++++++++++++++++++
+ src/hb-ot-var.cc | 24 ++++++++++++++++++++++--
+ src/hb-ot-var.h | 12 +++++-------
+ src/hb-set.cc | 2 +-
+ 10 files changed, 99 insertions(+), 15 deletions(-)
+
+commit 5dfd341f51543279039ddafe883c0a1de205fb8a
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 16:55:40 2017 -0800
+
+ Minor
+
+ src/hb-directwrite.cc | 4 ++--
+ src/hb-shape.cc | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+commit 825e40407da74576f8e83ce0bacad5b0459b83c8
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 22 16:41:45 2017 -0800
+
+ [hb-ft] Remove use of variable-length array
+
+ Hopefully also fixes build failure on msvc.
+
+ src/hb-ft.cc | 33 +++++++++++++++++++++------------
+ 1 file changed, 21 insertions(+), 12 deletions(-)
+
+commit 47ee34e84745756a9aaeb964772377b6c1417ed1
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 18:10:08 2017 -0800
+
+ [var] Hook up variations to FreeType face
+
+ hb-view correctly renders variations with ft font-funcs now.
+ hb-ot-font needs HVAR implementation.
+
+ src/hb-ft.cc | 10 ++++++++++
+ util/helper-cairo.cc | 16 +++++++++++++++-
+ 2 files changed, 25 insertions(+), 1 deletion(-)
+
+commit 111f3e55178f7cd5a8ae4e8ae111cb48aea4acb5
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 17:51:41 2017 -0800
+
+ [util] Add --variations
+
+ Is hooked up to the font, but not to FreeType, so raster doesn't
+ show yet.
+
+ Documentation needs to be done.
+
+ util/options.cc | 91
+ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ util/options.hh | 8 ++++-
+ 2 files changed, 98 insertions(+), 1 deletion(-)
+
+commit bb1e19268f02d4aad2240c52852e72afcf0f79ad
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 17:41:37 2017 -0800
+
+ [var] Rename var_coord to variation
+
+ Looks much better.
+
+ src/hb-common.cc | 36 ++++++++++++++++++------------------
+ src/hb-common.h | 10 +++++-----
+ src/hb-font.cc | 20 ++++++++++----------
+ src/hb-font.h | 6 +++---
+ 4 files changed, 36 insertions(+), 36 deletions(-)
+
+commit 64fe92bf2d43a0ea31743d774e073f202021dbd1
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 15:36:35 2017 -0800
+
+ [var] Remove use of variable-length arrays
+
+ src/hb-font.cc | 30 +++++++++++++++++++++---------
+ 1 file changed, 21 insertions(+), 9 deletions(-)
+
+commit 2491134b386507f611a47e43e3f7c2766d0d288b
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 15:21:50 2017 -0800
+
+ [var] Add hb_font_set_var_coords()
+
+ src/hb-font.cc | 38 ++++++++++++++++++++++++++++++++++++--
+ src/hb-font.h | 8 ++++++--
+ 2 files changed, 42 insertions(+), 4 deletions(-)
+
+commit 113393efec5e0c4c10c141a6d4b801d50fcd8ab8
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 15:12:03 2017 -0800
+
+ Remove a few unused includes
+
+ src/hb-face.cc | 6 +-----
+ src/hb-font.cc | 7 -------
+ src/hb-ot-layout.cc | 5 +----
+ src/hb-ot-tag.cc | 3 ---
+ 4 files changed, 2 insertions(+), 19 deletions(-)
+
+commit 2d40923ca914c90304d07d6e7b9b1040c79c76fe
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 15:06:15 2017 -0800
+
+ Minor
+
+ src/hb-ot-math.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 8b2a58047095604dcdc576ecbe3e8c2ebb8f48f0
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 15:05:00 2017 -0800
+
+ [var] Add hb_font_set_var_coords_design()
+
+ src/hb-font.cc | 21 +++++++++++++++++++--
+ src/hb-font.h | 7 ++++++-
+ 2 files changed, 25 insertions(+), 3 deletions(-)
+
+commit 0dcc7b49a830e2680d3e6d86d953efab85cef6ff
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 14:50:22 2017 -0800
+
+ [var] Minor lifecycle adjustment
+
+ src/hb-font.cc | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit bf0d3a665baac9e33c0f774b22197c321b864c80
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sat Jan 21 14:48:46 2017 -0800
+
+ [var] Add hb_font_get_var_coords_normalized()
+
+ src/hb-font.cc | 10 ++++++++++
+ src/hb-font.h | 4 ++++
+ 2 files changed, 14 insertions(+)
+
+commit b3c0714b4bbb726b2b3e5e0416ac84cb5c6eb34e
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri Jan 20 20:30:03 2017 -0800
+
+ [var] Add hb_var_coord_t and parsing routines
+
+ src/hb-common.cc | 94
+ +++++++++++++++++++++++++++++++++++++++++++++++++++++---
+ src/hb-common.h | 15 ++++++++-
+ 2 files changed, 103 insertions(+), 6 deletions(-)
+
+commit 72364103bc9d910d19f23a3764d045af79d076d5
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri Jan 20 20:16:53 2017 -0800
+
+ Move code around
+
+ src/hb-common.cc | 250
+ +++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ src/hb-common.h | 18 ++++
+ src/hb-shape.cc | 248
+ ------------------------------------------------------
+ src/hb-shape.h | 16 ----
+ 4 files changed, 268 insertions(+), 264 deletions(-)
+
+commit 785982bf830723552270db5649abcb9f9f0b46b1
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri Jan 20 19:57:27 2017 -0800
+
+ [var] Flesh out some more
+
+ src/Makefile.am | 2 ++
+ src/hb-ot-var-fvar-table.hh | 69
+ ++++++++++++++++++++++++++++++++-------------
+ src/hb-ot-var.cc | 39 ++++++++++++++++++++++++-
+ src/hb-ot-var.h | 21 +++++++++-----
+ 4 files changed, 104 insertions(+), 27 deletions(-)
+
+commit 422c0c36c80145a2d993f80d5c7d3265e3d8357a
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri Jan 20 19:14:54 2017 -0800
+
+ [var] Flesh out a bit
+
+ src/hb-ot-var-fvar-table.hh | 72
+ ++++++++++++++++++++++++++++++++++++---------
+ src/hb-ot-var.h | 10 ++++++-
+ 2 files changed, 67 insertions(+), 15 deletions(-)
+
+commit b8376b10904e1772b8d34d852d1100ca7e2185e2
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri Jan 20 18:19:28 2017 -0800
+
+ Minor
+
+ src/hb-ft.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit f2e73d37e77ccea8b948d1ecf5f11e7a699386dc
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri Jan 20 17:42:18 2017 -0800
+
+ [var] Remove over-optimization
+
+ src/hb-font.cc | 4 ----
+ 1 file changed, 4 deletions(-)
+
+commit 469926cc45760cb681d44e5757b18b9bdd736189
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri Jan 20 17:40:46 2017 -0800
+
+ [var] Change double to float in API
+
+ src/hb-ot-var.h | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+commit 55d42fd667b9c34a1109bb850bf2ea7322c01040
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Thu Jan 19 19:35:48 2017 -0800
+
+ Start adding hb-ot-var.h and implementation
+
+ Supports enumerating variation axes, normalizing values, etc.
+
+ src/Makefile.sources | 3 +
+ src/hb-ot-layout-private.hh | 6 ++
+ src/hb-ot-layout.cc | 4 ++
+ src/hb-ot-var-fvar-table.hh | 133
+ ++++++++++++++++++++++++++++++++++++++++++++
+ src/hb-ot-var.cc | 63 +++++++++++++++++++++
+ src/hb-ot-var.h | 81 +++++++++++++++++++++++++++
+ src/hb-ot.h | 1 +
+ 7 files changed, 291 insertions(+)
+
+commit 272b5115325b785e92ff5500d4bfc3a67490b6f8
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Thu Jan 19 19:33:07 2017 -0800
+
+ Minor
+
+ src/hb-ot-math.cc | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+commit a8a5e81a52f56f5f8bf975dc4d9f79bede5d895b
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Thu Jan 19 16:55:04 2017 -0800
+
+ [test-ot-math] Add test with nil face/font
+
+ test/api/test-ot-math.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+commit 331d07bd40a3d9ff30db5cdf85fdc4f10f0fcb99
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Thu Jan 19 16:51:36 2017 -0800
+
+ Minor
+
+ test/api/test-ot-math.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+commit b5ecf1bfa459a755e36bc4c7f545c7f803b7d016
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Thu Jan 19 16:50:29 2017 -0800
+
+ Fix warnings
+
+ test/api/test-ot-math.c | 18 ++++++++++--------
+ 1 file changed, 10 insertions(+), 8 deletions(-)
+
+commit 2f2ceee1853649d1b2ad4315a38cd9c07659932a
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Thu Jan 19 16:48:01 2017 -0800
+
+ Minor
+
+ test/api/test-ot-math.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+commit 2452543fdd383e62b8c4bc44b11bfd6796fc9963
+Author: Khaled Hosny <khaledhosny@eglug.org>
+Date: Wed Jan 18 22:48:13 2017 +0200
+
+ [ot] Fix automatic fraction for RTL scripts (#405)
+
+ The numbers for right-to-left scripts are processed also from right to
+ left, so the order of applying “numr” and “dnom” features
+ should be
+ reversed in such case.
+
+ Fixes https://github.com/behdad/harfbuzz/issues/395
+
+ src/hb-ot-shape.cc | 16
+ ++++++++++++++--
+ test/shaping/Makefile.am | 1 +
+ .../15dfc433a135a658b9f4b1a861b5cdd9658ccbb9.ttf | Bin 0 ->
+ 4936 bytes
+ test/shaping/tests/automatic-fractions.tests | 3 +++
+ 4 files changed, 18 insertions(+), 2 deletions(-)
+
+commit 1337428e4f8a2a4c78312c581bf4e96cd49d783f
+Author: Sascha Brawer <sascha@brawer.ch>
+Date: Wed Jan 18 13:51:02 2017 +0100
+
+ Update language tags to OpenType 1.8.1 (#403)
+
+ Resolves https://github.com/behdad/harfbuzz/issues/324
+
+ src/hb-ot-tag.cc | 77
+ ++++++++++++++++++++++++++++++++++++++++++++------
+ test/api/test-ot-tag.c | 58 +++++++++++++++++++++++++++++++++++++
+ 2 files changed, 126 insertions(+), 9 deletions(-)
+
+commit 784d1180de19fbf4948f08ee2124277cc06066dd
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Wed Jan 11 11:58:13 2017 -0800
+
+ Fix build with clang
+
+ src/hb-open-type-private.hh | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit 1f810daf1640f279c2f7aad8c312664cf2293987
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 23:50:56 2017 -0800
+
+ Port math table to hb_lazy_table_loader_t
+
+ src/hb-open-type-private.hh | 22 +++++++++++++++++-----
+ src/hb-ot-layout-private.hh | 4 ++--
+ src/hb-ot-layout.cc | 7 +++----
+ src/hb-ot-math.cc | 17 +----------------
+ 4 files changed, 23 insertions(+), 27 deletions(-)
+
+commit ebbcc1112229cde9ed469efdfeac7ef79dfcd834
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 22:45:25 2017 -0800
+
+ Add hb_lazy_table_loader_t
+
+ src/hb-open-type-private.hh | 40 ++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 40 insertions(+)
+
+commit 1af9d924a474f210fda10b5e8ab6b388241aa0b5
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 22:22:37 2017 -0800
+
+ Move lazy-loader to more generic place
+
+ src/hb-open-type-private.hh | 47
+ ++++++++++++++++++++++++++++++++++++++++++++
+ src/hb-ot-font.cc | 48
+ ++-------------------------------------------
+ 2 files changed, 49 insertions(+), 46 deletions(-)
+
+commit ac274331c285e1b42632870e150e1d66a9e21933
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 22:20:38 2017 -0800
+
+ In lazy-loading, remember allocation failure
+
+ src/hb-ot-font.cc | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+commit 29fb0cb727555ea60460d794a3c6f30179546af9
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 21:18:55 2017 -0800
+
+ Minor
+
+ src/hb-face-private.hh | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+commit 93ef684b9bc411b7642df3adeb2248ad6010ee66
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 21:11:00 2017 -0800
+
+ Rename hb-ot-layout-math-table.hh to hb-ot-math-table.hh
+
+ src/Makefile.sources | 2 +-
+ src/{hb-ot-layout-math-table.hh => hb-ot-math-table.hh} | 6 +++---
+ src/hb-ot-math.cc | 2 +-
+ 3 files changed, 5 insertions(+), 5 deletions(-)
+
+commit 3b5263b0e9e23e56e14ce6a8498c21c5ce95cc35
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 15:49:08 2017 -0800
+
+ Typo
+
+ src/hb-ot-layout-math-table.hh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit ebf927d3d4394159e480fec2042a0456df8dd0f4
+Author: ebraminio <ebrahim@gnu.org>
+Date: Mon Jan 9 13:12:09 2017 +0330
+
+ Make UCDN default enabled (fixes #389) (#391)
+
+ win32/config-msvc.mak | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+commit 00adf9c8a4573a2b3ef61991197821af03bca310
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Mon Jan 9 00:00:49 2017 -0800
+
+ Minor
+
+ Should be enough to get -hangul.cc out of SOURCES in Firefox build:
+ https://dxr.mozilla.org/mozilla-central/source/gfx/harfbuzz/src/moz.build
+
+ No one else should care!
+
+ src/hb-ot-shape-complex-hangul.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 7cf9952e7fc015d0b08d3de6c95357662d57ad8d
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Sun Jan 8 23:55:54 2017 -0800
+
+ [USE] Remove non-canonical decompositions
+
+ We have had added this in Indic shaper to assist shaping these
+ scripts.
+ In Universal Shaping Engine however, it is up to font designer to
+ decompose them. Hence moving them from Indic shaper to USE was
+ wrong.
+
+ Fixup for f6ba63b2e8eb577385f70758efdd3b8408c8a9cb
+
+ Part of fixing https://github.com/behdad/harfbuzz/issues/387
+
+ src/hb-ot-shape-complex-use.cc | 22 ----------------------
+ 1 file changed, 22 deletions(-)
+
+commit af596a5655ee2ed09da17a7de79f619e1547dcd9
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date: Thu Jan 5 20:24:41 2017 -0800
+
+ 1.4.1
+
+ NEWS | 10 ++++++++++
+ configure.ac | 2 +-
+ 2 files changed, 11 insertions(+), 1 deletion(-)
+
commit 31f7b1bb94c2cef7ce58df52ddd1b09b42e8f596
Author: Behdad Esfahbod <behdad@behdad.org>
Date: Thu Jan 5 20:20:06 2017 -0800
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
index 8c3ef117dd7..43a3bacea1b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
@@ -1,3 +1,34 @@
+Overview of changes leading to 1.4.2
+Monday, January 23, 2017
+====================================
+
+- Implement OpenType Font Variation tables avar/fvar/HVAR/VVAR.
+- hb-shape and hb-view now accept --variations.
+- New API:
+
+hb_variation_t
+hb_variation_from_string()
+hb_variation_to_string()
+
+hb_font_set_variations()
+hb_font_set_var_coords_design()
+hb_font_get_var_coords_normalized()
+
+hb-ot-var.h:
+hb_ot_var_axis_t
+hb_ot_var_has_data()
+hb_ot_var_get_axis_count()
+hb_ot_var_get_axes()
+hb_ot_var_find_axis()
+hb_ot_var_normalize_variations()
+hb_ot_var_normalize_coords()
+
+- MVAR to be implemented later. Access to named instances to be
+ implemented later as well.
+
+- Misc fixes.
+
+
Overview of changes leading to 1.4.1
Thursday, January 5, 2017
====================================
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac b/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
index 32dcf18ed28..31fa97d3ba0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
@@ -1,6 +1,6 @@
AC_PREREQ([2.64])
AC_INIT([HarfBuzz],
- [1.4.1],
+ [1.4.2],
[https://github.com/behdad/harfbuzz/issues/new],
[harfbuzz],
[http://harfbuzz.org/])
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am
index 8cfe4ac7c38..d7420a090d4 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am
@@ -299,6 +299,8 @@ test_buffer_serialize_SOURCES = test-buffer-serialize.cc
test_buffer_serialize_CPPFLAGS = $(HBCFLAGS)
test_buffer_serialize_LDADD = libharfbuzz.la $(HBLIBS)
+check: harfbuzz.def # For check-defs.sh
+
dist_check_SCRIPTS = \
check-c-linkage-decls.sh \
check-defs.sh \
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources
index e7275984249..8d7f1a05d2b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources
@@ -76,11 +76,11 @@ HB_OT_sources = \
hb-ot-layout-gsubgpos-private.hh \
hb-ot-layout-gsub-table.hh \
hb-ot-layout-jstf-table.hh \
- hb-ot-layout-math-table.hh \
hb-ot-layout-private.hh \
hb-ot-map.cc \
hb-ot-map-private.hh \
hb-ot-math.cc \
+ hb-ot-math-table.hh \
hb-ot-shape.cc \
hb-ot-shape-complex-arabic.cc \
hb-ot-shape-complex-arabic-fallback.hh \
@@ -108,6 +108,10 @@ HB_OT_sources = \
hb-ot-shape-fallback-private.hh \
hb-ot-shape-fallback.cc \
hb-ot-shape-private.hh \
+ hb-ot-var.cc \
+ hb-ot-var-avar-table.hh \
+ hb-ot-var-fvar-table.hh \
+ hb-ot-var-hvar-table.hh \
$(NULL)
HB_OT_headers = \
@@ -117,6 +121,7 @@ HB_OT_headers = \
hb-ot-math.h \
hb-ot-shape.h \
hb-ot-tag.h \
+ hb-ot-var.h \
$(NULL)
# Optional Sources and Headers with external deps
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc
index 3564e435570..64e77d43472 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc
@@ -605,3 +605,347 @@ hb_version_atleast (unsigned int major,
{
return HB_VERSION_ATLEAST (major, minor, micro);
}
+
+
+
+/* hb_feature_t and hb_variation_t */
+
+static bool
+parse_space (const char **pp, const char *end)
+{
+ while (*pp < end && ISSPACE (**pp))
+ (*pp)++;
+ return true;
+}
+
+static bool
+parse_char (const char **pp, const char *end, char c)
+{
+ parse_space (pp, end);
+
+ if (*pp == end || **pp != c)
+ return false;
+
+ (*pp)++;
+ return true;
+}
+
+static bool
+parse_uint (const char **pp, const char *end, unsigned int *pv)
+{
+ char buf[32];
+ unsigned int len = MIN (ARRAY_LENGTH (buf) - 1, (unsigned int) (end - *pp));
+ strncpy (buf, *pp, len);
+ buf[len] = '\0';
+
+ char *p = buf;
+ char *pend = p;
+ unsigned int v;
+
+ /* Intentionally use strtol instead of strtoul, such that
+ * -1 turns into "big number"... */
+ errno = 0;
+ v = strtol (p, &pend, 0);
+ if (errno || p == pend)
+ return false;
+
+ *pv = v;
+ *pp += pend - p;
+ return true;
+}
+
+static bool
+parse_float (const char **pp, const char *end, float *pv)
+{
+ char buf[32];
+ unsigned int len = MIN (ARRAY_LENGTH (buf) - 1, (unsigned int) (end - *pp));
+ strncpy (buf, *pp, len);
+ buf[len] = '\0';
+
+ char *p = buf;
+ char *pend = p;
+ float v;
+
+ errno = 0;
+ v = strtof (p, &pend);
+ if (errno || p == pend)
+ return false;
+
+ *pv = v;
+ *pp += pend - p;
+ return true;
+}
+
+static bool
+parse_bool (const char **pp, const char *end, unsigned int *pv)
+{
+ parse_space (pp, end);
+
+ const char *p = *pp;
+ while (*pp < end && ISALPHA(**pp))
+ (*pp)++;
+
+ /* CSS allows on/off as aliases 1/0. */
+ if (*pp - p == 2 || 0 == strncmp (p, "on", 2))
+ *pv = 1;
+ else if (*pp - p == 3 || 0 == strncmp (p, "off", 2))
+ *pv = 0;
+ else
+ return false;
+
+ return true;
+}
+
+/* hb_feature_t */
+
+static bool
+parse_feature_value_prefix (const char **pp, const char *end, hb_feature_t *feature)
+{
+ if (parse_char (pp, end, '-'))
+ feature->value = 0;
+ else {
+ parse_char (pp, end, '+');
+ feature->value = 1;
+ }
+
+ return true;
+}
+
+static bool
+parse_tag (const char **pp, const char *end, hb_tag_t *tag)
+{
+ parse_space (pp, end);
+
+ char quote = 0;
+
+ if (*pp < end && (**pp == '\'' || **pp == '"'))
+ {
+ quote = **pp;
+ (*pp)++;
+ }
+
+ const char *p = *pp;
+ while (*pp < end && ISALNUM(**pp))
+ (*pp)++;
+
+ if (p == *pp || *pp - p > 4)
+ return false;
+
+ *tag = hb_tag_from_string (p, *pp - p);
+
+ if (quote)
+ {
+ /* CSS expects exactly four bytes. And we only allow quotations for
+ * CSS compatibility. So, enforce the length. */
+ if (*pp - p != 4)
+ return false;
+ if (*pp == end || **pp != quote)
+ return false;
+ (*pp)++;
+ }
+
+ return true;
+}
+
+static bool
+parse_feature_indices (const char **pp, const char *end, hb_feature_t *feature)
+{
+ parse_space (pp, end);
+
+ bool has_start;
+
+ feature->start = 0;
+ feature->end = (unsigned int) -1;
+
+ if (!parse_char (pp, end, '['))
+ return true;
+
+ has_start = parse_uint (pp, end, &feature->start);
+
+ if (parse_char (pp, end, ':')) {
+ parse_uint (pp, end, &feature->end);
+ } else {
+ if (has_start)
+ feature->end = feature->start + 1;
+ }
+
+ return parse_char (pp, end, ']');
+}
+
+static bool
+parse_feature_value_postfix (const char **pp, const char *end, hb_feature_t *feature)
+{
+ bool had_equal = parse_char (pp, end, '=');
+ bool had_value = parse_uint (pp, end, &feature->value) ||
+ parse_bool (pp, end, &feature->value);
+ /* CSS doesn't use equal-sign between tag and value.
+ * If there was an equal-sign, then there *must* be a value.
+ * A value without an eqaul-sign is ok, but not required. */
+ return !had_equal || had_value;
+}
+
+static bool
+parse_one_feature (const char **pp, const char *end, hb_feature_t *feature)
+{
+ return parse_feature_value_prefix (pp, end, feature) &&
+ parse_tag (pp, end, &feature->tag) &&
+ parse_feature_indices (pp, end, feature) &&
+ parse_feature_value_postfix (pp, end, feature) &&
+ parse_space (pp, end) &&
+ *pp == end;
+}
+
+/**
+ * hb_feature_from_string:
+ * @str: (array length=len) (element-type uint8_t): a string to parse
+ * @len: length of @str, or -1 if string is %NULL terminated
+ * @feature: (out): the #hb_feature_t to initialize with the parsed values
+ *
+ * Parses a string into a #hb_feature_t.
+ *
+ * TODO: document the syntax here.
+ *
+ * Return value:
+ * %true if @str is successfully parsed, %false otherwise.
+ *
+ * Since: 0.9.5
+ **/
+hb_bool_t
+hb_feature_from_string (const char *str, int len,
+ hb_feature_t *feature)
+{
+ hb_feature_t feat;
+
+ if (len < 0)
+ len = strlen (str);
+
+ if (likely (parse_one_feature (&str, str + len, &feat)))
+ {
+ if (feature)
+ *feature = feat;
+ return true;
+ }
+
+ if (feature)
+ memset (feature, 0, sizeof (*feature));
+ return false;
+}
+
+/**
+ * hb_feature_to_string:
+ * @feature: an #hb_feature_t to convert
+ * @buf: (array length=size) (out): output string
+ * @size: the allocated size of @buf
+ *
+ * Converts a #hb_feature_t into a %NULL-terminated string in the format
+ * understood by hb_feature_from_string(). The client in responsible for
+ * allocating big enough size for @buf, 128 bytes is more than enough.
+ *
+ * Since: 0.9.5
+ **/
+void
+hb_feature_to_string (hb_feature_t *feature,
+ char *buf, unsigned int size)
+{
+ if (unlikely (!size)) return;
+
+ char s[128];
+ unsigned int len = 0;
+ if (feature->value == 0)
+ s[len++] = '-';
+ hb_tag_to_string (feature->tag, s + len);
+ len += 4;
+ while (len && s[len - 1] == ' ')
+ len--;
+ if (feature->start != 0 || feature->end != (unsigned int) -1)
+ {
+ s[len++] = '[';
+ if (feature->start)
+ len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%u", feature->start));
+ if (feature->end != feature->start + 1) {
+ s[len++] = ':';
+ if (feature->end != (unsigned int) -1)
+ len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%u", feature->end));
+ }
+ s[len++] = ']';
+ }
+ if (feature->value > 1)
+ {
+ s[len++] = '=';
+ len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%u", feature->value));
+ }
+ assert (len < ARRAY_LENGTH (s));
+ len = MIN (len, size - 1);
+ memcpy (buf, s, len);
+ buf[len] = '\0';
+}
+
+/* hb_variation_t */
+
+static bool
+parse_variation_value (const char **pp, const char *end, hb_variation_t *variation)
+{
+ parse_char (pp, end, '='); /* Optional. */
+ return parse_float (pp, end, &variation->value);
+}
+
+static bool
+parse_one_variation (const char **pp, const char *end, hb_variation_t *variation)
+{
+ return parse_tag (pp, end, &variation->tag) &&
+ parse_variation_value (pp, end, variation) &&
+ parse_space (pp, end) &&
+ *pp == end;
+}
+
+/**
+ * hb_variation_from_string:
+ *
+ * Since: 1.4.2
+ */
+hb_bool_t
+hb_variation_from_string (const char *str, int len,
+ hb_variation_t *variation)
+{
+ hb_variation_t var;
+
+ if (len < 0)
+ len = strlen (str);
+
+ if (likely (parse_one_variation (&str, str + len, &var)))
+ {
+ if (variation)
+ *variation = var;
+ return true;
+ }
+
+ if (variation)
+ memset (variation, 0, sizeof (*variation));
+ return false;
+}
+
+/**
+ * hb_variation_to_string:
+ *
+ * Since: 1.4.2
+ */
+void
+hb_variation_to_string (hb_variation_t *variation,
+ char *buf, unsigned int size)
+{
+ if (unlikely (!size)) return;
+
+ char s[128];
+ unsigned int len = 0;
+ hb_tag_to_string (variation->tag, s + len);
+ len += 4;
+ while (len && s[len - 1] == ' ')
+ len--;
+ s[len++] = '=';
+ len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%g", variation->value));
+
+ assert (len < ARRAY_LENGTH (s));
+ len = MIN (len, size - 1);
+ memcpy (buf, s, len);
+ buf[len] = '\0';
+}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.h
index 2cbee76a8f8..634cb96a68d 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.h
@@ -362,6 +362,42 @@ typedef struct hb_user_data_key_t {
typedef void (*hb_destroy_func_t) (void *user_data);
+/* Font features and variations. */
+
+typedef struct hb_feature_t {
+ hb_tag_t tag;
+ uint32_t value;
+ unsigned int start;
+ unsigned int end;
+} hb_feature_t;
+
+HB_EXTERN hb_bool_t
+hb_feature_from_string (const char *str, int len,
+ hb_feature_t *feature);
+
+HB_EXTERN void
+hb_feature_to_string (hb_feature_t *feature,
+ char *buf, unsigned int size);
+
+/**
+ * hb_variation_t:
+ *
+ * Since: 1.4.2
+ */
+typedef struct hb_variation_t {
+ hb_tag_t tag;
+ float value;
+} hb_variation_t;
+
+HB_EXTERN hb_bool_t
+hb_variation_from_string (const char *str, int len,
+ hb_variation_t *variation);
+
+HB_EXTERN void
+hb_variation_to_string (hb_variation_t *variation,
+ char *buf, unsigned int size);
+
+
HB_END_DECLS
#endif /* HB_COMMON_H */
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 b5c1113b1b1..d63bc047379 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc
@@ -671,7 +671,7 @@ retry_getglyphs:
DWRITE_SHAPING_GLYPH_PROPERTIES* glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
malloc (maxGlyphCount * sizeof (DWRITE_SHAPING_GLYPH_PROPERTIES));
- hr = analyzer->GetGlyphs (textString, textLength, fontFace, FALSE,
+ hr = analyzer->GetGlyphs (textString, textLength, fontFace, false,
isRightToLeft, &runHead->mScript, localeName, NULL, &dwFeatures,
featureRangeLengths, 1, maxGlyphCount, clusterMap, textProperties, glyphIndices,
glyphProperties, &glyphCount);
@@ -719,7 +719,7 @@ retry_getglyphs:
hr = analyzer->GetGlyphPlacements (textString,
clusterMap, textProperties, textLength, glyphIndices,
glyphProperties, glyphCount, fontFace, fontEmSize,
- FALSE, isRightToLeft, &runHead->mScript, localeName,
+ false, isRightToLeft, &runHead->mScript, localeName,
&dwFeatures, featureRangeLengths, 1,
glyphAdvances, glyphOffsets);
@@ -915,7 +915,7 @@ _hb_directwrite_shape(hb_shape_plan_t *shape_plan,
*/
hb_bool_t
-hb_shape_dwrite_experimental_width(hb_font_t *font,
+hb_directwrite_shape_experimental_width(hb_font_t *font,
hb_buffer_t *buffer,
const hb_feature_t *features,
unsigned int num_features,
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.h
index 0eb116f4caf..e743af21411 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.h
@@ -30,7 +30,7 @@
HB_BEGIN_DECLS
HB_EXTERN hb_bool_t
-hb_shape_dwrite_experimental_width(hb_font_t *font, hb_buffer_t *buffer,
+hb_directwrite_shape_experimental_width(hb_font_t *font, hb_buffer_t *buffer,
const hb_feature_t *features, unsigned int num_features, float width);
HB_END_DECLS
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face-private.hh
index c4266fff4f0..43e7b1cb3ff 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face-private.hh
@@ -50,12 +50,16 @@ struct hb_face_t {
void *user_data;
hb_destroy_func_t destroy;
- unsigned int index;
- mutable unsigned int upem;
- mutable unsigned int num_glyphs;
+ unsigned int index; /* Face index in a collection, zero-based. */
+ mutable unsigned int upem; /* Units-per-EM. */
+ mutable unsigned int num_glyphs; /* Number of glyphs. */
- struct hb_shaper_data_t shaper_data;
+ struct hb_shaper_data_t shaper_data; /* Various shaper data. */
+ /* Various non-shaping data. */
+ /* ... */
+
+ /* Cache */
struct plan_node_t {
hb_shape_plan_t *shape_plan;
plan_node_t *next;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
index 6b563bc8f1c..1ba97070727 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
@@ -28,15 +28,11 @@
#include "hb-private.hh"
-#include "hb-ot-layout-private.hh"
-
-#include "hb-font-private.hh"
+#include "hb-face-private.hh"
#include "hb-open-file-private.hh"
#include "hb-ot-head-table.hh"
#include "hb-ot-maxp-table.hh"
-#include <string.h>
-
/*
* hb_face_t
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 2935c4b4fd1..ea455012684 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc
@@ -28,14 +28,7 @@
#include "hb-private.hh"
-#include "hb-ot-layout-private.hh"
-
#include "hb-font-private.hh"
-#include "hb-open-file-private.hh"
-#include "hb-ot-head-table.hh"
-#include "hb-ot-maxp-table.hh"
-
-#include <string.h>
/*
@@ -1543,30 +1536,112 @@ hb_font_get_ppem (hb_font_t *font,
if (y_ppem) *y_ppem = font->y_ppem;
}
+/*
+ * Variations
+ */
+
+static void
+_hb_font_adopt_var_coords_normalized (hb_font_t *font,
+ int *coords, /* 2.14 normalized */
+ unsigned int coords_length)
+{
+ free (font->coords);
+
+ font->coords = coords;
+ font->num_coords = coords_length;
+}
+/**
+ * hb_font_set_variations:
+ *
+ * Since: 1.4.2
+ */
+void
+hb_font_set_variations (hb_font_t *font,
+ const hb_variation_t *variations,
+ unsigned int variations_length)
+{
+ if (font->immutable)
+ return;
+
+ if (!variations_length)
+ {
+ hb_font_set_var_coords_normalized (font, NULL, 0);
+ return;
+ }
+
+ unsigned int coords_length = hb_ot_var_get_axis_count (font->face);
+
+ int *normalized = coords_length ? (int *) calloc (coords_length, sizeof (int)) : NULL;
+ if (unlikely (coords_length && !normalized))
+ return;
+
+ hb_ot_var_normalize_variations (font->face,
+ variations, variations_length,
+ normalized, coords_length);
+ _hb_font_adopt_var_coords_normalized (font, normalized, coords_length);
+}
+
+/**
+ * hb_font_set_var_coords_design:
+ *
+ * Since: 1.4.2
+ */
+void
+hb_font_set_var_coords_design (hb_font_t *font,
+ const float *coords,
+ unsigned int coords_length)
+{
+ if (font->immutable)
+ return;
+
+ int *normalized = coords_length ? (int *) calloc (coords_length, sizeof (int)) : NULL;
+ if (unlikely (coords_length && !normalized))
+ return;
+
+ 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_coords_normalized:
+ *
+ * Since: 1.4.2
+ */
void
hb_font_set_var_coords_normalized (hb_font_t *font,
- int *coords, /* XXX 2.14 normalized */
+ const int *coords, /* 2.14 normalized */
unsigned int coords_length)
{
if (font->immutable)
return;
- /* Skip tail zero entries. */
- while (coords_length && !coords[coords_length - 1])
- coords_length--;
-
int *copy = coords_length ? (int *) calloc (coords_length, sizeof (coords[0])) : NULL;
if (unlikely (coords_length && !copy))
return;
- free (font->coords);
-
if (coords_length)
memcpy (copy, coords, coords_length * sizeof (coords[0]));
- font->coords = copy;
- font->num_coords = coords_length;
+ _hb_font_adopt_var_coords_normalized (font, copy, coords_length);
+}
+
+/**
+ * hb_font_set_var_coords_normalized:
+ *
+ * Return value is valid as long as variation coordinates of the font
+ * are not modified.
+ *
+ * Since: 1.4.2
+ */
+const int *
+hb_font_get_var_coords_normalized (hb_font_t *font,
+ unsigned int *length)
+{
+ if (length)
+ *length = font->num_coords;
+
+ return font->coords;
}
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 8813286726b..e2e59796f9f 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
@@ -603,12 +603,25 @@ hb_font_get_ppem (hb_font_t *font,
unsigned int *x_ppem,
unsigned int *y_ppem);
+HB_EXTERN void
+hb_font_set_variations (hb_font_t *font,
+ const hb_variation_t *variations,
+ unsigned int variations_length);
+
+HB_EXTERN void
+hb_font_set_var_coords_design (hb_font_t *font,
+ const float *coords,
+ unsigned int coords_length);
HB_EXTERN void
hb_font_set_var_coords_normalized (hb_font_t *font,
- int *coords, /* XXX 2.14 normalized */
+ const int *coords, /* 2.14 normalized */
unsigned int coords_length);
+HB_EXTERN const int *
+hb_font_get_var_coords_normalized (hb_font_t *font,
+ unsigned int *length);
+
HB_END_DECLS
#endif /* HB_FONT_H */
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 f127066a6d3..48d6a0efb3f 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
@@ -621,17 +621,22 @@ hb_ft_font_create (FT_Face ft_face,
FT_MM_Var *mm_var = NULL;
if (!FT_Get_MM_Var (ft_face, &mm_var))
{
- FT_Fixed coords[mm_var->num_axis];
- int hbCoords[mm_var->num_axis];
- if (!FT_Get_Var_Blend_Coordinates (ft_face, mm_var->num_axis, coords))
+ FT_Fixed *ft_coords = (FT_Fixed *) calloc (mm_var->num_axis, sizeof (FT_Fixed));
+ int *coords = (int *) calloc (mm_var->num_axis, sizeof (int));
+ if (coords && ft_coords)
{
- for (int i = 0; i < mm_var->num_axis; ++i)
- hbCoords[i] = coords[i] >> 2;
-
- hb_font_set_var_coords_normalized (font, hbCoords, mm_var->num_axis);
+ if (!FT_Get_Var_Blend_Coordinates (ft_face, mm_var->num_axis, ft_coords))
+ {
+ for (unsigned int i = 0; i < mm_var->num_axis; ++i)
+ coords[i] = ft_coords[i] >>= 2;
+
+ hb_font_set_var_coords_normalized (font, coords, mm_var->num_axis);
+ }
+ free (coords);
+ free (ft_coords);
}
+ free (mm_var);
}
- free (mm_var);
#endif
return font;
@@ -736,6 +741,20 @@ hb_ft_font_set_funcs (hb_font_t *font)
FT_Set_Transform (ft_face, &matrix, NULL);
}
+ unsigned int num_coords;
+ const int *coords = hb_font_get_var_coords_normalized (font, &num_coords);
+ if (num_coords)
+ {
+ FT_Fixed *ft_coords = (FT_Fixed *) calloc (num_coords, sizeof (FT_Fixed));
+ if (ft_coords)
+ {
+ for (unsigned int i = 0; i < num_coords; i++)
+ ft_coords[i] = coords[i] << 2;
+ FT_Set_Var_Blend_Coordinates (ft_face, num_coords, ft_coords);
+ free (ft_coords);
+ }
+ }
+
ft_face->generic.data = blob;
ft_face->generic.finalizer = (FT_Generic_Finalizer) _release_blob;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file-private.hh
index 5357ddcf5be..f208419aac5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-file-private.hh
@@ -142,7 +142,7 @@ struct TTCHeaderVersion1
Tag ttcTag; /* TrueType Collection ID string: 'ttcf' */
FixedVersion<>version; /* Version of the TTC Header (1.0),
* 0x00010000u */
- ArrayOf<OffsetTo<OffsetTable, ULONG>, ULONG>
+ ArrayOf<LOffsetTo<OffsetTable>, ULONG>
table; /* Array of offsets to the OffsetTable for each font
* from the beginning of the file */
public:
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type-private.hh
index 2cc1fb20d25..d90d68c592c 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-open-type-private.hh
@@ -30,6 +30,7 @@
#define HB_OPEN_TYPE_PRIVATE_HH
#include "hb-private.hh"
+#include "hb-face-private.hh"
namespace OT {
@@ -829,6 +830,7 @@ struct OffsetTo : Offset<OffsetType>
}
DEFINE_SIZE_STATIC (sizeof(OffsetType));
};
+template <typename Type> struct LOffsetTo : OffsetTo<Type, ULONG> {};
template <typename Base, typename OffsetType, typename Type>
static inline const Type& operator + (const Base &base, const OffsetTo<Type, OffsetType> &offset) { return offset (base); }
template <typename Base, typename OffsetType, typename Type>
@@ -950,6 +952,7 @@ struct ArrayOf
public:
DEFINE_SIZE_ARRAY (sizeof (LenType), array);
};
+template <typename Type> struct LArrayOf : ArrayOf<Type, ULONG> {};
/* Array of Offset's */
template <typename Type, typename OffsetType=USHORT>
@@ -1061,6 +1064,104 @@ struct SortedArrayOf : ArrayOf<Type, LenType>
};
+/* Lazy struct and blob loaders. */
+
+/* Logic is shared between hb_lazy_loader_t and hb_lazy_table_loader_t */
+template <typename T>
+struct hb_lazy_loader_t
+{
+ inline void init (hb_face_t *face_)
+ {
+ face = face_;
+ instance = NULL;
+ }
+
+ inline void fini (void)
+ {
+ if (instance && instance != &OT::Null(T))
+ {
+ instance->fini();
+ free (instance);
+ }
+ }
+
+ inline const T* get (void) const
+ {
+ retry:
+ T *p = (T *) hb_atomic_ptr_get (&instance);
+ if (unlikely (!p))
+ {
+ p = (T *) calloc (1, sizeof (T));
+ if (unlikely (!p))
+ p = const_cast<T *> (&OT::Null(T));
+ else
+ p->init (face);
+ if (unlikely (!hb_atomic_ptr_cmpexch (const_cast<T **>(&instance), NULL, p)))
+ {
+ if (p != &OT::Null(T))
+ p->fini ();
+ goto retry;
+ }
+ }
+ return p;
+ }
+
+ inline const T* operator-> (void) const
+ {
+ return get ();
+ }
+
+ private:
+ hb_face_t *face;
+ T *instance;
+};
+
+/* Logic is shared between hb_lazy_loader_t and hb_lazy_table_loader_t */
+template <typename T>
+struct hb_lazy_table_loader_t
+{
+ inline void init (hb_face_t *face_)
+ {
+ face = face_;
+ instance = NULL;
+ blob = NULL;
+ }
+
+ inline void fini (void)
+ {
+ hb_blob_destroy (blob);
+ }
+
+ inline const T* get (void) const
+ {
+ retry:
+ T *p = (T *) hb_atomic_ptr_get (&instance);
+ if (unlikely (!p))
+ {
+ hb_blob_t *blob_ = OT::Sanitizer<T>::sanitize (face->reference_table (T::tableTag));
+ p = const_cast<T *>(OT::Sanitizer<T>::lock_instance (blob_));
+ if (!hb_atomic_ptr_cmpexch (const_cast<T **>(&instance), NULL, p))
+ {
+ hb_blob_destroy (blob_);
+ goto retry;
+ }
+ blob = blob_;
+ }
+ return p;
+ }
+
+ inline const T* operator-> (void) const
+ {
+ return get();
+ }
+
+ private:
+ hb_face_t *face;
+ T *instance;
+ mutable hb_blob_t *blob;
+};
+
+
} /* namespace OT */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cbdt-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cbdt-table.hh
index 52897abd3a3..0a7fbf5b72a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cbdt-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cbdt-table.hh
@@ -216,7 +216,7 @@ struct IndexSubtableRecord
USHORT firstGlyphIndex;
USHORT lastGlyphIndex;
- OffsetTo<IndexSubtable, ULONG> offsetToSubtable;
+ LOffsetTo<IndexSubtable> offsetToSubtable;
DEFINE_SIZE_STATIC(8);
};
@@ -275,7 +275,7 @@ struct BitmapSizeTable
}
protected:
- OffsetTo<IndexSubtableArray, ULONG> indexSubtableArrayOffset;
+ LOffsetTo<IndexSubtableArray> indexSubtableArrayOffset;
ULONG indexTablesSize;
ULONG numberOfIndexSubtables;
ULONG colorRef;
@@ -348,8 +348,8 @@ struct CBLC
}
protected:
- FixedVersion<>version;
- ArrayOf<BitmapSizeTable, ULONG> sizeTables;
+ FixedVersion<> version;
+ LArrayOf<BitmapSizeTable> sizeTables;
public:
DEFINE_SIZE_ARRAY(8, sizeTables);
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 d7a94a1ef0f..3a53a1cb561 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
@@ -380,9 +380,9 @@ struct VariationSelectorRecord
}
UINT24 varSelector; /* Variation selector. */
- OffsetTo<DefaultUVS, ULONG>
+ LOffsetTo<DefaultUVS>
defaultUVS; /* Offset to Default UVS Table. May be 0. */
- OffsetTo<NonDefaultUVS, ULONG>
+ LOffsetTo<NonDefaultUVS>
nonDefaultUVS; /* Offset to Non-Default UVS Table. May be 0. */
public:
DEFINE_SIZE_STATIC (11);
@@ -486,7 +486,7 @@ struct EncodingRecord
USHORT platformID; /* Platform ID. */
USHORT encodingID; /* Platform-specific encoding ID. */
- OffsetTo<CmapSubtable, ULONG>
+ LOffsetTo<CmapSubtable>
subtable; /* Byte offset from beginning of table to the subtable for this encoding. */
public:
DEFINE_SIZE_STATIC (8);
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 5be055d3447..009db20ae59 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
@@ -37,6 +37,7 @@
#include "hb-ot-hhea-table.hh"
#include "hb-ot-hmtx-table.hh"
#include "hb-ot-os2-table.hh"
+#include "hb-ot-var-hvar-table.hh"
//#include "hb-ot-post-table.hh"
@@ -50,12 +51,16 @@ struct hb_ot_face_metrics_accelerator_t
unsigned short line_gap;
bool has_font_extents;
- const OT::_mtx *table;
+ const OT::hmtxvmtx *table;
hb_blob_t *blob;
+ const OT::HVARVVAR *var;
+ hb_blob_t *var_blob;
+
inline void init (hb_face_t *face,
hb_tag_t _hea_tag,
hb_tag_t _mtx_tag,
+ hb_tag_t _var_tag,
hb_tag_t os2_tag,
unsigned int default_advance = 0)
{
@@ -91,7 +96,7 @@ struct hb_ot_face_metrics_accelerator_t
this->has_font_extents = got_font_extents;
- this->blob = OT::Sanitizer<OT::_mtx>::sanitize (face->reference_table (_mtx_tag));
+ this->blob = OT::Sanitizer<OT::hmtxvmtx>::sanitize (face->reference_table (_mtx_tag));
/* Cap num_metrics() and num_advances() based on table length. */
unsigned int len = hb_blob_get_length (this->blob);
@@ -107,15 +112,20 @@ struct hb_ot_face_metrics_accelerator_t
hb_blob_destroy (this->blob);
this->blob = hb_blob_get_empty ();
}
- this->table = OT::Sanitizer<OT::_mtx>::lock_instance (this->blob);
+ this->table = OT::Sanitizer<OT::hmtxvmtx>::lock_instance (this->blob);
+
+ this->var_blob = OT::Sanitizer<OT::HVARVVAR>::sanitize (face->reference_table (_var_tag));
+ this->var = OT::Sanitizer<OT::HVARVVAR>::lock_instance (this->var_blob);
}
inline void fini (void)
{
hb_blob_destroy (this->blob);
+ hb_blob_destroy (this->var_blob);
}
- inline unsigned int get_advance (hb_codepoint_t glyph) const
+ inline unsigned int get_advance (hb_codepoint_t glyph,
+ hb_font_t *font) const
{
if (unlikely (glyph >= this->num_metrics))
{
@@ -128,10 +138,8 @@ struct hb_ot_face_metrics_accelerator_t
return this->default_advance;
}
- if (glyph >= this->num_advances)
- glyph = this->num_advances - 1;
-
- return this->table->longMetric[glyph].advance;
+ return this->table->longMetric[MIN (glyph, this->num_advances - 1)].advance
+ + this->var->get_advance_var (glyph, font->coords, font->num_coords); // TODO Optimize?!
}
};
@@ -421,55 +429,13 @@ struct hb_ot_face_cmap_accelerator_t
}
};
-template <typename T>
-struct hb_lazy_loader_t
-{
- inline void init (hb_face_t *face_)
- {
- face = face_;
- instance = NULL;
- }
-
- inline void fini (void)
- {
- if (instance && instance != &OT::Null(T))
- {
- instance->fini();
- free (instance);
- }
- }
-
- inline const T* operator-> (void) const
- {
- retry:
- T *p = (T *) hb_atomic_ptr_get (&instance);
- if (unlikely (!p))
- {
- p = (T *) calloc (1, sizeof (T));
- if (unlikely (!p))
- return &OT::Null(T);
- p->init (face);
- if (unlikely (!hb_atomic_ptr_cmpexch (const_cast<T **>(&instance), NULL, p)))
- {
- p->fini ();
- goto retry;
- }
- }
- return p;
- }
-
- private:
- hb_face_t *face;
- T *instance;
-};
-
struct hb_ot_font_t
{
hb_ot_face_cmap_accelerator_t cmap;
hb_ot_face_metrics_accelerator_t h_metrics;
hb_ot_face_metrics_accelerator_t v_metrics;
- hb_lazy_loader_t<hb_ot_face_glyf_accelerator_t> glyf;
- hb_lazy_loader_t<hb_ot_face_cbdt_accelerator_t> cbdt;
+ OT::hb_lazy_loader_t<hb_ot_face_glyf_accelerator_t> glyf;
+ OT::hb_lazy_loader_t<hb_ot_face_cbdt_accelerator_t> cbdt;
};
@@ -482,8 +448,8 @@ _hb_ot_font_create (hb_face_t *face)
return NULL;
ot_font->cmap.init (face);
- ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, HB_OT_TAG_os2);
- ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, HB_TAG_NONE,
+ ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, HB_OT_TAG_HVAR, HB_OT_TAG_os2);
+ ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, HB_OT_TAG_VVAR, HB_TAG_NONE,
ot_font->h_metrics.ascender - ot_font->h_metrics.descender); /* TODO Can we do this lazily? */
ot_font->glyf.init (face);
ot_font->cbdt.init (face);
@@ -529,23 +495,23 @@ hb_ot_get_variation_glyph (hb_font_t *font HB_UNUSED,
}
static hb_position_t
-hb_ot_get_glyph_h_advance (hb_font_t *font HB_UNUSED,
+hb_ot_get_glyph_h_advance (hb_font_t *font,
void *font_data,
hb_codepoint_t glyph,
void *user_data HB_UNUSED)
{
const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
- return font->em_scale_x (ot_font->h_metrics.get_advance (glyph));
+ return font->em_scale_x (ot_font->h_metrics.get_advance (glyph, font));
}
static hb_position_t
-hb_ot_get_glyph_v_advance (hb_font_t *font HB_UNUSED,
+hb_ot_get_glyph_v_advance (hb_font_t *font,
void *font_data,
hb_codepoint_t glyph,
void *user_data HB_UNUSED)
{
const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
- return font->em_scale_y (-(int) ot_font->v_metrics.get_advance (glyph));
+ return font->em_scale_y (-(int) ot_font->v_metrics.get_advance (glyph, font));
}
static hb_bool_t
@@ -559,6 +525,7 @@ hb_ot_get_glyph_extents (hb_font_t *font HB_UNUSED,
bool ret = ot_font->glyf->get_extents (glyph, extents);
if (!ret)
ret = ot_font->cbdt->get_extents (glyph, extents);
+ // TODO Hook up side-bearings variations.
extents->x_bearing = font->em_scale_x (extents->x_bearing);
extents->y_bearing = font->em_scale_y (extents->y_bearing);
extents->width = font->em_scale_x (extents->width);
@@ -576,6 +543,7 @@ hb_ot_get_font_h_extents (hb_font_t *font HB_UNUSED,
metrics->ascender = font->em_scale_y (ot_font->h_metrics.ascender);
metrics->descender = font->em_scale_y (ot_font->h_metrics.descender);
metrics->line_gap = font->em_scale_y (ot_font->h_metrics.line_gap);
+ // TODO Hook up variations.
return ot_font->h_metrics.has_font_extents;
}
@@ -589,6 +557,7 @@ hb_ot_get_font_v_extents (hb_font_t *font HB_UNUSED,
metrics->ascender = font->em_scale_x (ot_font->v_metrics.ascender);
metrics->descender = font->em_scale_x (ot_font->v_metrics.descender);
metrics->line_gap = font->em_scale_x (ot_font->v_metrics.line_gap);
+ // TODO Hook up variations.
return ot_font->v_metrics.has_font_extents;
}
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 a9606b3d27f..30aa625347f 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
@@ -50,10 +50,8 @@ struct LongMetric
DEFINE_SIZE_STATIC (4);
};
-struct _mtx
+struct hmtxvmtx
{
- static const hb_tag_t tableTag = HB_TAG('_','m','t','x');
-
static const hb_tag_t hmtxTag = HB_OT_TAG_hmtx;
static const hb_tag_t vmtxTag = HB_OT_TAG_vmtx;
@@ -91,10 +89,10 @@ struct _mtx
DEFINE_SIZE_ARRAY2 (0, longMetric, leadingBearingX);
};
-struct hmtx : _mtx {
+struct hmtx : hmtxvmtx {
static const hb_tag_t tableTag = HB_OT_TAG_hmtx;
};
-struct vmtx : _mtx {
+struct vmtx : hmtxvmtx {
static const hb_tag_t tableTag = HB_OT_TAG_vmtx;
};
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh
index 62ca7a348eb..180e5f086eb 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common-private.hh
@@ -1323,6 +1323,14 @@ struct VariationStore
this+regions);
}
+ inline float get_delta (unsigned int index,
+ int *coords, unsigned int coord_count) const
+ {
+ unsigned int outer = index >> 16;
+ unsigned int inner = index & 0xFFFF;
+ return get_delta (outer, inner, coords, coord_count);
+ }
+
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
@@ -1334,7 +1342,7 @@ struct VariationStore
protected:
USHORT format;
- OffsetTo<VarRegionList, ULONG> regions;
+ LOffsetTo<VarRegionList> regions;
OffsetArrayOf<VarData, ULONG> dataSets;
public:
DEFINE_SIZE_ARRAY (8, dataSets);
@@ -1433,8 +1441,8 @@ struct FeatureTableSubstitutionRecord
}
protected:
- USHORT featureIndex;
- OffsetTo<Feature, ULONG> feature;
+ USHORT featureIndex;
+ LOffsetTo<Feature> feature;
public:
DEFINE_SIZE_STATIC (6);
};
@@ -1481,9 +1489,9 @@ struct FeatureVariationRecord
}
protected:
- OffsetTo<ConditionSet, ULONG>
+ LOffsetTo<ConditionSet>
conditions;
- OffsetTo<FeatureTableSubstitution, ULONG>
+ LOffsetTo<FeatureTableSubstitution>
substitutions;
public:
DEFINE_SIZE_STATIC (8);
@@ -1527,7 +1535,7 @@ struct FeatureVariations
protected:
FixedVersion<> version; /* Version--0x00010000u */
- ArrayOf<FeatureVariationRecord, ULONG>
+ LArrayOf<FeatureVariationRecord>
varRecords;
public:
DEFINE_SIZE_ARRAY (8, varRecords);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh
index b70cbb7a38b..552df0fd89b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh
@@ -295,7 +295,7 @@ struct MarkGlyphSetsFormat1
protected:
USHORT format; /* Format identifier--format = 1 */
- ArrayOf<OffsetTo<Coverage, ULONG> >
+ ArrayOf<LOffsetTo<Coverage> >
coverage; /* Array of long offsets to mark set
* coverage tables */
public:
@@ -443,7 +443,7 @@ struct GDEF
* definitions--from beginning of GDEF
* header (may be NULL). Introduced
* in version 0x00010002. */
- OffsetTo<VariationStore, ULONG>
+ LOffsetTo<VariationStore>
varStore; /* Offset to the table of Item Variation
* Store--from beginning of GDEF
* header (may be NULL). Introduced
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos-private.hh
index fd75c5425a9..b7a0122a3b3 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos-private.hh
@@ -2313,7 +2313,7 @@ struct GSUBGPOS
featureList; /* FeatureList table */
OffsetTo<LookupList>
lookupList; /* LookupList table */
- OffsetTo<FeatureVariations, ULONG>
+ LOffsetTo<FeatureVariations>
featureVars; /* Offset to Feature Variations
table--from beginning of table
* (may be NULL). Introduced
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-private.hh
index a4272de631c..8c348beb17c 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-private.hh
@@ -34,6 +34,7 @@
#include "hb-font-private.hh"
#include "hb-buffer-private.hh"
#include "hb-set-private.hh"
+#include "hb-open-type-private.hh"
/* Private API corresponding to hb-ot-layout.h: */
@@ -125,6 +126,8 @@ namespace OT {
struct GSUB;
struct GPOS;
struct MATH;
+ struct fvar;
+ struct avar;
}
struct hb_ot_layout_lookup_accelerator_t
@@ -153,12 +156,15 @@ struct hb_ot_layout_t
hb_blob_t *gdef_blob;
hb_blob_t *gsub_blob;
hb_blob_t *gpos_blob;
- hb_blob_t *math_blob;
const struct OT::GDEF *gdef;
const struct OT::GSUB *gsub;
const struct OT::GPOS *gpos;
- const struct OT::MATH *math;
+
+ /* TODO Move the following out of this struct. */
+ OT::hb_lazy_table_loader_t<struct OT::MATH> math;
+ OT::hb_lazy_table_loader_t<struct OT::fvar> fvar;
+ OT::hb_lazy_table_loader_t<struct OT::avar> avar;
unsigned int gsub_lookup_count;
unsigned int gpos_lookup_count;
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 145ec763898..d7ededd8db9 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
@@ -34,13 +34,10 @@
#include "hb-ot-layout-gdef-table.hh"
#include "hb-ot-layout-gsub-table.hh"
#include "hb-ot-layout-gpos-table.hh"
-#include "hb-ot-layout-jstf-table.hh"
+#include "hb-ot-layout-jstf-table.hh" // Just so we compile it; unused otherwise.
#include "hb-ot-map-private.hh"
-#include <stdlib.h>
-#include <string.h>
-
HB_SHAPER_DATA_ENSURE_DECLARE(ot, face)
@@ -60,9 +57,9 @@ _hb_ot_layout_create (hb_face_t *face)
layout->gpos_blob = OT::Sanitizer<OT::GPOS>::sanitize (face->reference_table (HB_OT_TAG_GPOS));
layout->gpos = OT::Sanitizer<OT::GPOS>::lock_instance (layout->gpos_blob);
- /* The MATH table is rarely used, so only try and load it in _get_math. */
- layout->math_blob = NULL;
- layout->math = NULL;
+ layout->math.init (face);
+ layout->fvar.init (face);
+ layout->avar.init (face);
{
/*
@@ -181,7 +178,10 @@ _hb_ot_layout_destroy (hb_ot_layout_t *layout)
hb_blob_destroy (layout->gdef_blob);
hb_blob_destroy (layout->gsub_blob);
hb_blob_destroy (layout->gpos_blob);
- hb_blob_destroy (layout->math_blob);
+
+ layout->math.fini ();
+ layout->fvar.fini ();
+ layout->avar.fini ();
free (layout);
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-math-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math-table.hh
index b52b1215d2d..191d79e98a0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-math-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math-table.hh
@@ -24,8 +24,8 @@
* Igalia Author(s): Frédéric Wang
*/
-#ifndef HB_OT_LAYOUT_MATH_TABLE_HH
-#define HB_OT_LAYOUT_MATH_TABLE_HH
+#ifndef HB_OT_MATH_TABLE_HH
+#define HB_OT_MATH_TABLE_HH
#include "hb-open-type-private.hh"
#include "hb-ot-layout-common-private.hh"
@@ -716,7 +716,7 @@ struct MATH
DEFINE_SIZE_STATIC (10);
};
-} /* mathspace OT */
+} /* namespace OT */
-#endif /* HB_OT_LAYOUT_MATH_TABLE_HH */
+#endif /* HB_OT_MATH_TABLE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.cc
index 9ef21d29955..2d7e6792a58 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-math.cc
@@ -26,7 +26,7 @@
#include "hb-open-type-private.hh"
-#include "hb-ot-layout-math-table.hh"
+#include "hb-ot-math-table.hh"
HB_SHAPER_DATA_ENSURE_DECLARE(ot, face)
@@ -34,25 +34,8 @@ static inline const OT::MATH&
_get_math (hb_face_t *face)
{
if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::MATH);
-
hb_ot_layout_t * layout = hb_ot_layout_from_face (face);
-
-retry:
- const OT::MATH *math = (const OT::MATH *) hb_atomic_ptr_get (&layout->math);
-
- if (unlikely (!math))
- {
- hb_blob_t *blob = OT::Sanitizer<OT::MATH>::sanitize (face->reference_table (HB_OT_TAG_MATH));
- math = OT::Sanitizer<OT::MATH>::lock_instance (blob);
- if (!hb_atomic_ptr_cmpexch (&layout->math, NULL, math))
- {
- hb_blob_destroy (blob);
- goto retry;
- }
- layout->math_blob = blob;
- }
-
- return *math;
+ return *(layout->math.get ());
}
/*
@@ -64,10 +47,9 @@ retry:
* @face: #hb_face_t to test
*
* This function allows to verify the presence of an OpenType MATH table on the
- * face. If so, such a table will be loaded into memory and sanitized. You can
- * then safely call other functions for math layout and shaping.
+ * face.
*
- * Return value: #TRUE if face has a MATH table and #FALSE otherwise
+ * Return value: true if face has a MATH table, false otherwise
*
* Since: 1.3.3
**/
@@ -136,10 +118,10 @@ hb_ot_math_get_glyph_top_accent_attachment (hb_font_t *font,
/**
* hb_ot_math_is_glyph_extended_shape:
- * @font: a #hb_font_t to test
+ * @face: a #hb_face_t to test
* @glyph: a glyph index to test
*
- * Return value: #TRUE if the glyph is an extended shape and #FALSE otherwise
+ * Return value: true if the glyph is an extended shape, false otherwise
*
* Since: 1.3.3
**/
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 eb95a28c09c..af50565225b 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
@@ -32,7 +32,7 @@
/* Same order as the feature array below */
enum {
- NONE,
+ _JMO,
LJMO,
VJMO,
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 5b19d5d74a7..af6870686cd 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
@@ -572,28 +572,6 @@ decompose_use (const hb_ot_shape_normalize_context_t *c,
*/
case 0x1112Eu : *a = 0x11127u; *b= 0x11131u; return true;
case 0x1112Fu : *a = 0x11127u; *b= 0x11132u; return true;
-
- /*
- * Decompose split matras that don't have Unicode decompositions.
- */
-
- /* Limbu */
- case 0x1925u : *a = 0x1920u; *b= 0x1923u; return true;
- case 0x1926u : *a = 0x1920u; *b= 0x1924u; return true;
-
- /* Balinese */
- case 0x1B3Cu : *a = 0x1B42u; *b= 0x1B3Cu; return true;
-
-#if 0
- /* Lepcha */
- case 0x1C29u : *a = no decomp, -> LEFT; return true;
-
- /* Javanese */
- case 0xA9C0u : *a = no decomp, -> RIGHT; return true;
-
- /* Sharada */
- case 0x111BFu : *a = no decomp, -> ABOVE; return true;
-#endif
}
return (bool) c->unicode->decompose (ab, a, b);
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 ddd6662e845..6b38739c91b 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
@@ -362,6 +362,18 @@ hb_ot_shape_setup_masks_fraction (hb_ot_shape_context_t *c)
hb_buffer_t *buffer = c->buffer;
+ hb_mask_t pre_mask, post_mask;
+ if (HB_DIRECTION_IS_FORWARD (buffer->props.direction))
+ {
+ pre_mask = c->plan->numr_mask | c->plan->frac_mask;
+ post_mask = c->plan->frac_mask | c->plan->dnom_mask;
+ }
+ else
+ {
+ pre_mask = c->plan->frac_mask | c->plan->dnom_mask;
+ post_mask = c->plan->numr_mask | c->plan->frac_mask;
+ }
+
/* TODO look in pre/post context text also. */
unsigned int count = buffer->len;
hb_glyph_info_t *info = buffer->info;
@@ -380,10 +392,10 @@ hb_ot_shape_setup_masks_fraction (hb_ot_shape_context_t *c)
end++;
for (unsigned int j = start; j < i; j++)
- info[j].mask |= c->plan->numr_mask | c->plan->frac_mask;
+ info[j].mask |= pre_mask;
info[i].mask |= c->plan->frac_mask;
for (unsigned int j = i + 1; j < end; j++)
- info[j].mask |= c->plan->frac_mask | c->plan->dnom_mask;
+ info[j].mask |= post_mask;
i = end - 1;
}
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 5f21ac09677..9b0db507bb4 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
@@ -28,9 +28,6 @@
#include "hb-private.hh"
-#include <string.h>
-
-
/* hb_script_t */
@@ -201,6 +198,7 @@ static const LangTag ot_languages[] = {
{"alt", HB_TAG('A','L','T',' ')}, /* [Southern] Altai */
{"am", HB_TAG('A','M','H',' ')}, /* Amharic */
{"amf", HB_TAG('H','B','N',' ')}, /* Hammer-Banna */
+ {"amw", HB_TAG('S','Y','R',' ')}, /* Western Neo-Aramaic */
{"an", HB_TAG('A','R','G',' ')}, /* Aragonese */
{"ang", HB_TAG('A','N','G',' ')}, /* Old English (ca. 450-1100) */
{"ar", HB_TAG('A','R','A',' ')}, /* Arabic [macrolanguage] */
@@ -239,6 +237,7 @@ static const LangTag ot_languages[] = {
{"bg", HB_TAG('B','G','R',' ')}, /* Bulgarian */
{"bgc", HB_TAG('B','G','C',' ')}, /* Haryanvi */
{"bgq", HB_TAG('B','G','Q',' ')}, /* Bagri */
+ {"bgr", HB_TAG('Q','I','N',' ')}, /* Bawm Chin */
{"bhb", HB_TAG('B','H','I',' ')}, /* Bhili */
{"bhk", HB_TAG('B','I','K',' ')}, /* Albay Bicolano (retired code) */
{"bho", HB_TAG('B','H','O',' ')}, /* Bhojpuri */
@@ -270,8 +269,10 @@ static const LangTag ot_languages[] = {
{"ca", HB_TAG('C','A','T',' ')}, /* Catalan */
{"cak", HB_TAG('C','A','K',' ')}, /* Kaqchikel */
{"cbk", HB_TAG('C','B','K',' ')}, /* Chavacano */
+ {"cbl", HB_TAG('Q','I','N',' ')}, /* Bualkhaw Chin */
{"ce", HB_TAG('C','H','E',' ')}, /* Chechen */
{"ceb", HB_TAG('C','E','B',' ')}, /* Cebuano */
+ {"cfm", HB_TAG('H','A','L',' ')}, /* Halam/Falam Chin */
{"cgg", HB_TAG('C','G','G',' ')}, /* Chiga */
{"ch", HB_TAG('C','H','A',' ')}, /* Chamorro */
{"chk", HB_TAG('C','H','K','0')}, /* Chuukese */
@@ -279,8 +280,17 @@ static const LangTag ot_languages[] = {
{"chp", HB_TAG('C','H','P',' ')}, /* Chipewyan */
{"chr", HB_TAG('C','H','R',' ')}, /* Cherokee */
{"chy", HB_TAG('C','H','Y',' ')}, /* Cheyenne */
+ {"cja", HB_TAG('C','J','A',' ')}, /* Western Cham */
+ {"cjm", HB_TAG('C','J','M',' ')}, /* Eastern Cham */
+ {"cka", HB_TAG('Q','I','N',' ')}, /* Khumi Awa Chin */
{"ckb", HB_TAG('K','U','R',' ')}, /* Central Kurdish (Sorani) */
{"ckt", HB_TAG('C','H','K',' ')}, /* Chukchi */
+ {"cld", HB_TAG('S','Y','R',' ')}, /* Chaldean Neo-Aramaic */
+ {"cmr", HB_TAG('Q','I','N',' ')}, /* Mro-Khimi Chin */
+ {"cnb", HB_TAG('Q','I','N',' ')}, /* Chinbon Chin */
+ {"cnh", HB_TAG('Q','I','N',' ')}, /* Hakha Chin */
+ {"cnk", HB_TAG('Q','I','N',' ')}, /* Khumi Chin */
+ {"cnw", HB_TAG('Q','I','N',' ')}, /* Ngawn Chin */
{"cop", HB_TAG('C','O','P',' ')}, /* Coptic */
{"cpp", HB_TAG('C','P','P',' ')}, /* Creoles */
{"cr", HB_TAG('C','R','E',' ')}, /* Cree */
@@ -293,6 +303,9 @@ static const LangTag ot_languages[] = {
{"crx", HB_TAG('C','R','R',' ')}, /* Carrier */
{"cs", HB_TAG('C','S','Y',' ')}, /* Czech */
{"csb", HB_TAG('C','S','B',' ')}, /* Kashubian */
+ {"csh", HB_TAG('Q','I','N',' ')}, /* Asho Chin */
+ {"csy", HB_TAG('Q','I','N',' ')}, /* Siyin Chin */
+ {"ctd", HB_TAG('Q','I','N',' ')}, /* Tedim Chin */
{"ctg", HB_TAG('C','T','G',' ')}, /* Chittagonian */
{"cts", HB_TAG('B','I','K',' ')}, /* Northern Catanduanes Bikol */
{"cu", HB_TAG('C','S','L',' ')}, /* Church Slavic */
@@ -300,7 +313,9 @@ static const LangTag ot_languages[] = {
{"cv", HB_TAG('C','H','U',' ')}, /* Chuvash */
{"cwd", HB_TAG('D','C','R',' ')}, /* Woods Cree */
{"cy", HB_TAG('W','E','L',' ')}, /* Welsh */
+ {"czt", HB_TAG('Q','I','N',' ')}, /* Zotung Chin */
{"da", HB_TAG('D','A','N',' ')}, /* Danish */
+ {"dao", HB_TAG('Q','I','N',' ')}, /* Daai Chin */
{"dap", HB_TAG('N','I','S',' ')}, /* Nisi (India) */
{"dar", HB_TAG('D','A','R',' ')}, /* Dargwa */
{"dax", HB_TAG('D','A','X',' ')}, /* Dayi */
@@ -343,7 +358,7 @@ static const LangTag ot_languages[] = {
{"fi", HB_TAG('F','I','N',' ')}, /* Finnish */
{"fil", HB_TAG('P','I','L',' ')}, /* Filipino */
{"fj", HB_TAG('F','J','I',' ')}, /* Fijian */
- {"flm", HB_TAG('H','A','L',' ')}, /* Halam */
+ {"flm", HB_TAG('H','A','L',' ')}, /* Halam/Falam Chin [retired ISO639 code] */
{"fo", HB_TAG('F','O','S',' ')}, /* Faroese */
{"fon", HB_TAG('F','O','N',' ')}, /* Fon */
{"fr", HB_TAG('F','R','A',' ')}, /* French */
@@ -390,6 +405,7 @@ static const LangTag ot_languages[] = {
{"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
{"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
{"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
+ {"hlt", HB_TAG('Q','I','N',' ')}, /* Matu Chin */
{"hmn", HB_TAG('H','M','N',' ')}, /* Hmong */
{"hnd", HB_TAG('H','N','D',' ')}, /* [Southern] Hindko */
{"hne", HB_TAG('C','H','H',' ')}, /* Chattisgarhi */
@@ -553,6 +569,7 @@ static const LangTag ot_languages[] = {
{"mos", HB_TAG('M','O','S',' ')}, /* Mossi */
{"mpe", HB_TAG('M','A','J',' ')}, /* Majang */
{"mr", HB_TAG('M','A','R',' ')}, /* Marathi */
+ {"mrh", HB_TAG('Q','I','N',' ')}, /* Mara Chin */
{"mrj", HB_TAG('H','M','A',' ')}, /* High Mari */
{"ms", HB_TAG('M','L','Y',' ')}, /* Malay [macrolanguage] */
{"msc", HB_TAG('M','N','K',' ')}, /* Sankaran Maninka */
@@ -617,6 +634,7 @@ static const LangTag ot_languages[] = {
{"pcc", HB_TAG('P','C','C',' ')}, /* Bouyei */
{"pcd", HB_TAG('P','C','D',' ')}, /* Picard */
{"pce", HB_TAG('P','L','G',' ')}, /* [Ruching] Palaung */
+ {"pck", HB_TAG('Q','I','N',' ')}, /* Paite Chin */
{"pdc", HB_TAG('P','D','C',' ')}, /* Pennsylvania German */
{"pes", HB_TAG('F','A','R',' ')}, /* Iranian Persian */
{"phk", HB_TAG('P','H','K',' ')}, /* Phake */
@@ -674,6 +692,7 @@ static const LangTag ot_languages[] = {
{"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */
{"seh", HB_TAG('S','N','A',' ')}, /* Sena */
{"sel", HB_TAG('S','E','L',' ')}, /* Selkup */
+ {"sez", HB_TAG('Q','I','N',' ')}, /* Senthang Chin */
{"sg", HB_TAG('S','G','O',' ')}, /* Sango */
{"sga", HB_TAG('S','G','A',' ')}, /* Old Irish (to 900) */
{"sgs", HB_TAG('S','G','S',' ')}, /* Samogitian */
@@ -713,12 +732,15 @@ static const LangTag ot_languages[] = {
{"swh", HB_TAG('S','W','K',' ')}, /* Kiswahili/Swahili */
{"swv", HB_TAG('M','A','W',' ')}, /* Shekhawati */
{"sxu", HB_TAG('S','X','U',' ')}, /* Upper Saxon */
+ {"syc", HB_TAG('S','Y','R',' ')}, /* Classical Syriac */
{"syl", HB_TAG('S','Y','L',' ')}, /* Sylheti */
{"syr", HB_TAG('S','Y','R',' ')}, /* Syriac [macrolanguage] */
{"szl", HB_TAG('S','Z','L',' ')}, /* Silesian */
{"ta", HB_TAG('T','A','M',' ')}, /* Tamil */
{"tab", HB_TAG('T','A','B',' ')}, /* Tabasaran */
+ {"tcp", HB_TAG('Q','I','N',' ')}, /* Tawr Chin */
{"tcy", HB_TAG('T','U','L',' ')}, /* Tulu */
+ {"tcz", HB_TAG('Q','I','N',' ')}, /* Thado Chin */
{"tdd", HB_TAG('T','D','D',' ')}, /* Tai Nüa */
{"te", HB_TAG('T','E','L',' ')}, /* Telugu */
{"tem", HB_TAG('T','M','N',' ')}, /* Temne */
@@ -786,11 +808,13 @@ static const LangTag ot_languages[] = {
{"yap", HB_TAG('Y','A','P',' ')}, /* Yapese */
{"yi", HB_TAG('J','I','I',' ')}, /* Yiddish [macrolanguage] */
{"yo", HB_TAG('Y','B','A',' ')}, /* Yoruba */
+ {"yos", HB_TAG('Q','I','N',' ')}, /* Yos, deprecated by IANA in favor of Zou [zom] */
{"yso", HB_TAG('N','I','S',' ')}, /* Nisi (China) */
{"za", HB_TAG('Z','H','A',' ')}, /* Chuang/Zhuang [macrolanguage] */
{"zea", HB_TAG('Z','E','A',' ')}, /* Zeeuws */
{"zgh", HB_TAG('Z','G','H',' ')}, /* Standard Morrocan Tamazigh */
{"zne", HB_TAG('Z','N','D',' ')}, /* Zande */
+ {"zom", HB_TAG('Q','I','N',' ')}, /* Zou */
{"zu", HB_TAG('Z','U','L',' ')}, /* Zulu */
{"zum", HB_TAG('L','R','C',' ')}, /* Kumzari */
{"zza", HB_TAG('Z','Z','A',' ')}, /* Zazaki */
@@ -907,6 +931,30 @@ hb_ot_tag_from_language (hb_language_t language)
return HB_TAG('A','P','P','H'); /* Phonetic transcription—Americanist conventions */
}
+ /*
+ * "Syre" is a BCP-47 script tag, meaning the Estrangela variant of the Syriac script.
+ * It can be applied to any language.
+ */
+ if (strstr (lang_str, "-syre")) {
+ return HB_TAG('S','Y','R','E'); /* Estrangela Syriac */
+ }
+
+ /*
+ * "Syrj" is a BCP-47 script tag, meaning the Western variant of the Syriac script.
+ * It can be applied to any language.
+ */
+ if (strstr (lang_str, "-syrj")) {
+ return HB_TAG('S','Y','R','J'); /* Western Syriac */
+ }
+
+ /*
+ * "Syrn" is a BCP-47 script tag, meaning the Eastern variant of the Syriac script.
+ * It can be applied to any language.
+ */
+ if (strstr (lang_str, "-syrn")) {
+ return HB_TAG('S','Y','R','N'); /* Eastern Syriac */
+ }
+
/* Find a language matching in the first component */
{
const LangTag *lang_tag;
@@ -962,6 +1010,22 @@ hb_ot_tag_to_language (hb_tag_t tag)
if (tag == HB_OT_TAG_DEFAULT_LANGUAGE)
return NULL;
+ /* struct LangTag has only room for 3-letter language tags. */
+ switch (tag) {
+ case HB_TAG('A','P','P','H'): /* Phonetic transcription—Americanist conventions */
+ return hb_language_from_string ("und-fonnapa", -1);
+ case HB_TAG('I','P','P','H'): /* Phonetic transcription—IPA conventions */
+ return hb_language_from_string ("und-fonipa", -1);
+ case HB_TAG('S','Y','R',' '): /* Syriac [macrolanguage] */
+ return hb_language_from_string ("syr", -1);
+ case HB_TAG('S','Y','R','E'): /* Estrangela Syriac */
+ return hb_language_from_string ("und-Syre", -1);
+ case HB_TAG('S','Y','R','J'): /* Western Syriac */
+ return hb_language_from_string ("und-Syrj", -1);
+ case HB_TAG('S','Y','R','N'): /* Eastern Syriac */
+ return hb_language_from_string ("und-Syrn", -1);
+ }
+
for (i = 0; i < ARRAY_LENGTH (ot_languages); i++)
if (ot_languages[i].tag == tag)
return hb_language_from_string (ot_languages[i].language, -1);
@@ -976,14 +1040,6 @@ hb_ot_tag_to_language (hb_tag_t tag)
}
}
- /* struct LangTag has only room for 3-letter language tags. */
- switch (tag) {
- case HB_TAG('A','P','P','H'): /* Phonetic transcription—Americanist conventions */
- return hb_language_from_string ("und-fonnapa", -1);
- case HB_TAG('I','P','P','H'): /* Phonetic transcription—IPA conventions */
- return hb_language_from_string ("und-fonipa", -1);
- }
-
/* Else return a custom language in the form of "x-hbotABCD" */
{
unsigned char buf[11] = "x-hbot";
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-avar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-avar-table.hh
new file mode 100644
index 00000000000..ace0f5f285a
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-avar-table.hh
@@ -0,0 +1,144 @@
+/*
+ * Copyright © 2017 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_VAR_AVAR_TABLE_HH
+#define HB_OT_VAR_AVAR_TABLE_HH
+
+#include "hb-open-type-private.hh"
+
+namespace OT {
+
+
+struct AxisValueMap
+{
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (c->check_struct (this));
+ }
+
+ public:
+ F2DOT14 fromCoord; /* A normalized coordinate value obtained using
+ * default normalization. */
+ F2DOT14 toCoord; /* The modified, normalized coordinate value. */
+
+ public:
+ DEFINE_SIZE_STATIC (4);
+};
+
+struct SegmentMaps : ArrayOf<AxisValueMap>
+{
+ inline int map (int value) const
+ {
+ /* The following special-cases are not part of OpenType, which requires
+ * that at least -1, 0, and +1 must be mapped. But we include these as
+ * part of a better error recovery scheme. */
+
+ if (!len)
+ return value;
+
+ if (value <= array[0].fromCoord)
+ return value - array[0].fromCoord + array[0].toCoord;
+
+ unsigned int i;
+ unsigned int count = len;
+ for (i = 1; i < count && value > array[i].fromCoord; i++)
+ ;
+
+ if (value >= array[i].fromCoord)
+ return value - array[i].fromCoord + array[i].toCoord;
+
+ if (unlikely (array[i-1].fromCoord == array[i].fromCoord))
+ return array[i-1].toCoord;
+
+ int denom = array[i].fromCoord - array[i-1].fromCoord;
+ return array[i-1].toCoord +
+ (array[i].toCoord - array[i-1].toCoord) *
+ (value - array[i-1].fromCoord + denom/2) / denom;
+ }
+
+ DEFINE_SIZE_ARRAY (2, array);
+};
+
+/*
+ * avar — Axis Variations Table
+ */
+
+#define HB_OT_TAG_avar HB_TAG('a','v','a','r')
+
+struct avar
+{
+ static const hb_tag_t tableTag = HB_OT_TAG_avar;
+
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ if (unlikely (!(version.sanitize (c) &&
+ version.major == 1 &&
+ c->check_struct (this))))
+ return_trace (false);
+
+ const SegmentMaps *map = &axisSegmentMapsZ;
+ unsigned int count = axisCount;
+ for (unsigned int i = 0; i < count; i++)
+ {
+ if (unlikely (!map->sanitize (c)))
+ return_trace (false);
+ map = &StructAfter<SegmentMaps> (*map);
+ }
+
+ return_trace (true);
+ }
+
+ inline void map_coords (int *coords, unsigned int coords_length) const
+ {
+ unsigned int count = MIN<unsigned int> (coords_length, axisCount);
+
+ const SegmentMaps *map = &axisSegmentMapsZ;
+ for (unsigned int i = 0; i < count; i++)
+ {
+ coords[i] = map->map (coords[i]);
+ map = &StructAfter<SegmentMaps> (*map);
+ }
+ }
+
+ protected:
+ FixedVersion<>version; /* Version of the avar table
+ * initially set to 0x00010000u */
+ USHORT reserved; /* This field is permanently reserved. Set to 0. */
+ USHORT axisCount; /* The number of variation axes in the font. This
+ * must be the same number as axisCount in the
+ * 'fvar' table. */
+ SegmentMaps axisSegmentMapsZ;
+
+ public:
+ DEFINE_SIZE_MIN (8);
+};
+
+} /* namespace OT */
+
+
+#endif /* HB_OT_VAR_AVAR_TABLE_HH */
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
new file mode 100644
index 00000000000..9f6fb3250a4
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh
@@ -0,0 +1,209 @@
+/*
+ * Copyright © 2017 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_VAR_FVAR_TABLE_HH
+#define HB_OT_VAR_FVAR_TABLE_HH
+
+#include "hb-open-type-private.hh"
+
+namespace OT {
+
+
+struct InstanceRecord
+{
+ inline bool sanitize (hb_sanitize_context_t *c, unsigned int axis_count) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (c->check_struct (this) &&
+ c->check_array (coordinates, coordinates[0].static_size, axis_count));
+ }
+
+ protected:
+ USHORT subfamilyNameID;/* The name ID for entries in the 'name' table
+ * that provide subfamily names for this instance. */
+ USHORT reserved; /* Reserved for future use — set to 0. */
+ Fixed coordinates[VAR];/* The coordinates array for this instance. */
+ //USHORT postScriptNameIDX;/*Optional. The name ID for entries in the 'name'
+ // * table that provide PostScript names for this
+ // * instance. */
+
+ public:
+ DEFINE_SIZE_ARRAY (4, coordinates);
+};
+
+struct AxisRecord
+{
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (c->check_struct (this));
+ }
+
+ public:
+ Tag axisTag; /* Tag identifying the design variation for the axis. */
+ Fixed minValue; /* The minimum coordinate value for the axis. */
+ Fixed defaultValue; /* The default coordinate value for the axis. */
+ Fixed maxValue; /* The maximum coordinate value for the axis. */
+ USHORT reserved; /* Reserved for future use — set to 0. */
+ USHORT axisNameID; /* The name ID for entries in the 'name' table that
+ * provide a display name for this axis. */
+
+ public:
+ DEFINE_SIZE_STATIC (20);
+};
+
+
+/*
+ * fvar — Font Variations Table
+ */
+
+#define HB_OT_TAG_fvar HB_TAG('f','v','a','r')
+
+struct fvar
+{
+ static const hb_tag_t tableTag = HB_OT_TAG_fvar;
+
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (version.sanitize (c) &&
+ likely (version.major == 1) &&
+ c->check_struct (this) &&
+ instanceSize >= axisCount * 4 + 4 &&
+ axisSize <= 1024 && /* Arbitrary, just to simplify overflow checks. */
+ instanceSize <= 1024 && /* Arbitrary, just to simplify overflow checks. */
+ c->check_range (this, things) &&
+ c->check_range (&StructAtOffset<char> (this, things),
+ axisCount * axisSize + instanceCount * instanceSize));
+ }
+
+ inline unsigned int get_axis_count (void) const
+ { return axisCount; }
+
+ inline bool get_axis (unsigned int index, hb_ot_var_axis_t *info) const
+ {
+ if (unlikely (index >= axisCount))
+ return false;
+
+ if (info)
+ {
+ const AxisRecord &axis = get_axes ()[index];
+ info->tag = axis.axisTag;
+ info->name_id = axis.axisNameID;
+ info->default_value = axis.defaultValue / 65536.;
+ /* Ensure order, to simplify client math. */
+ info->min_value = MIN<float> (info->default_value, axis.minValue / 65536.);
+ info->max_value = MAX<float> (info->default_value, axis.maxValue / 65536.);
+ }
+
+ return true;
+ }
+
+ inline unsigned int get_axis_infos (unsigned int start_offset,
+ unsigned int *axes_count /* IN/OUT */,
+ hb_ot_var_axis_t *axes_array /* OUT */) const
+ {
+ if (axes_count)
+ {
+ unsigned int count = axisCount;
+ start_offset = MIN (start_offset, count);
+
+ count -= start_offset;
+ axes_array += start_offset;
+
+ count = MIN (count, *axes_count);
+ *axes_count = count;
+
+ for (unsigned int i = 0; i < count; i++)
+ get_axis (start_offset + i, axes_array + i);
+ }
+ return axisCount;
+ }
+
+ inline bool find_axis (hb_tag_t tag, unsigned int *index, hb_ot_var_axis_t *info) const
+ {
+ const AxisRecord *axes = get_axes ();
+ unsigned int count = get_axis_count ();
+ for (unsigned int i = 0; i < count; i++)
+ if (axes[i].axisTag == tag)
+ {
+ if (index)
+ *index = i;
+ return get_axis (i, info);
+ }
+ if (index)
+ *index = HB_OT_VAR_NO_AXIS_INDEX;
+ return false;
+ }
+
+ inline int normalize_axis_value (unsigned int axis_index, float v) const
+ {
+ hb_ot_var_axis_t axis;
+ if (!get_axis (axis_index, &axis))
+ return 0;
+
+ v = MAX (MIN (v, axis.max_value), axis.min_value); /* Clamp. */
+
+ if (v == axis.default_value)
+ return 0;
+ else if (v < axis.default_value)
+ 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. + (v >= 0. ? .5 : -.5));
+ }
+
+ protected:
+ inline const AxisRecord * get_axes (void) const
+ { return &StructAtOffset<AxisRecord> (this, things); }
+
+ inline const InstanceRecord * get_instances (void) const
+ { return &StructAtOffset<InstanceRecord> (get_axes () + axisCount, 0); }
+
+ protected:
+ FixedVersion<>version; /* Version of the fvar table
+ * initially set to 0x00010000u */
+ Offset<> things; /* Offset in bytes from the beginning of the table
+ * to the start of the AxisRecord array. */
+ USHORT reserved; /* This field is permanently reserved. Set to 2. */
+ USHORT axisCount; /* The number of variation axes in the font (the
+ * number of records in the axes array). */
+ USHORT axisSize; /* The size in bytes of each VariationAxisRecord —
+ * set to 20 (0x0014) for this version. */
+ USHORT instanceCount; /* The number of named instances defined in the font
+ * (the number of records in the instances array). */
+ USHORT instanceSize; /* The size in bytes of each InstanceRecord — set
+ * to either axisCount * sizeof(Fixed) + 4, or to
+ * axisCount * sizeof(Fixed) + 6. */
+
+ public:
+ DEFINE_SIZE_STATIC (16);
+};
+
+} /* namespace OT */
+
+
+#endif /* HB_OT_VAR_FVAR_TABLE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh
new file mode 100644
index 00000000000..3a2a820376f
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh
@@ -0,0 +1,165 @@
+/*
+ * Copyright © 2017 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_VAR_HVAR_TABLE_HH
+#define HB_OT_VAR_HVAR_TABLE_HH
+
+#include "hb-ot-layout-common-private.hh"
+
+
+namespace OT {
+
+
+struct DeltaSetIndexMap
+{
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (c->check_struct (this) &&
+ c->check_array (mapData, get_width (), mapCount));
+ }
+
+ unsigned int map (unsigned int v) const /* Returns 16.16 outer.inner. */
+ {
+ /* If count is zero, pass value unchanged. This takes
+ * care of direct mapping for advance map. */
+ if (!mapCount)
+ return v;
+
+ if (v >= mapCount)
+ v = mapCount - 1;
+
+ unsigned int u = 0;
+ { /* Fetch it. */
+ unsigned int w = get_width ();
+ const BYTE *p = mapData + w * v;
+ for (; w; w--)
+ u = (u << 8) + *p++;
+ }
+
+ { /* Repack it. */
+ unsigned int n = get_inner_bitcount ();
+ unsigned int outer = u >> n;
+ unsigned int inner = u & ((1 << n) - 1);
+ u = (outer<<16) | inner;
+ }
+
+ return u;
+ }
+
+ protected:
+ inline unsigned int get_width (void) const
+ { return ((format >> 4) & 3) + 1; }
+
+ inline unsigned int get_inner_bitcount (void) const
+ { return (format & 0xF) + 1; }
+
+ protected:
+ USHORT format; /* A packed field that describes the compressed
+ * representation of delta-set indices. */
+ USHORT mapCount; /* The number of mapping entries. */
+ BYTE mapData[VAR]; /* The delta-set index mapping data. */
+
+ public:
+ DEFINE_SIZE_ARRAY (4, mapData);
+};
+
+
+/*
+ * HVAR -- The Horizontal Metrics Variations Table
+ * VVAR -- The Vertical Metrics Variations Table
+ */
+
+#define HB_OT_TAG_HVAR HB_TAG('H','V','A','R')
+#define HB_OT_TAG_VVAR HB_TAG('V','V','A','R')
+
+struct HVARVVAR
+{
+ static const hb_tag_t HVARTag = HB_OT_TAG_HVAR;
+ static const hb_tag_t VVARTag = HB_OT_TAG_VVAR;
+
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (version.sanitize (c) &&
+ likely (version.major == 1) &&
+ varStore.sanitize (c, this) &&
+ advMap.sanitize (c, this) &&
+ lsbMap.sanitize (c, this) &&
+ rsbMap.sanitize (c, this));
+ }
+
+ inline float get_advance_var (hb_codepoint_t glyph,
+ int *coords, unsigned int coord_count) const
+ {
+ unsigned int varidx = (this+advMap).map (glyph);
+ return (this+varStore).get_delta (varidx, coords, coord_count);
+ }
+
+ inline bool has_sidebearing_deltas (void) const
+ { return lsbMap && rsbMap; }
+
+ protected:
+ FixedVersion<>version; /* Version of the metrics variation table
+ * initially set to 0x00010000u */
+ LOffsetTo<VariationStore>
+ varStore; /* Offset to item variation store table. */
+ LOffsetTo<DeltaSetIndexMap>
+ advMap; /* Offset to advance var-idx mapping. */
+ LOffsetTo<DeltaSetIndexMap>
+ lsbMap; /* Offset to lsb/tsb var-idx mapping. */
+ LOffsetTo<DeltaSetIndexMap>
+ rsbMap; /* Offset to rsb/bsb var-idx mapping. */
+
+ public:
+ DEFINE_SIZE_STATIC (20);
+};
+
+struct HVAR : HVARVVAR {
+ static const hb_tag_t tableTag = HB_OT_TAG_HVAR;
+};
+struct VVAR : HVARVVAR {
+ static const hb_tag_t tableTag = HB_OT_TAG_VVAR;
+
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (static_cast<const HVARVVAR *> (this)->sanitize (c) &&
+ vorgMap.sanitize (c, this));
+ }
+
+ protected:
+ LOffsetTo<DeltaSetIndexMap>
+ vorgMap; /* Offset to vertical-origin var-idx mapping. */
+
+ public:
+ DEFINE_SIZE_STATIC (24);
+};
+
+} /* namespace OT */
+
+
+#endif /* HB_OT_VAR_HVAR_TABLE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.cc
new file mode 100644
index 00000000000..d4d16dfffb0
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.cc
@@ -0,0 +1,160 @@
+/*
+ * Copyright © 2017 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include "hb-open-type-private.hh"
+
+#include "hb-ot-layout-private.hh"
+#include "hb-ot-var-avar-table.hh"
+#include "hb-ot-var-fvar-table.hh"
+#include "hb-ot-var.h"
+
+HB_SHAPER_DATA_ENSURE_DECLARE(ot, face)
+
+/*
+ * fvar/avar
+ */
+
+static inline const OT::fvar&
+_get_fvar (hb_face_t *face)
+{
+ if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::fvar);
+ hb_ot_layout_t * layout = hb_ot_layout_from_face (face);
+ return *(layout->fvar.get ());
+}
+static inline const OT::avar&
+_get_avar (hb_face_t *face)
+{
+ if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::avar);
+ hb_ot_layout_t * layout = hb_ot_layout_from_face (face);
+ return *(layout->avar.get ());
+}
+
+/**
+ * hb_ot_var_has_data:
+ * @face: #hb_face_t to test
+ *
+ * This function allows to verify the presence of OpenType variation data on the face.
+ * Alternatively, use hb_ot_var_get_axis_count().
+ *
+ * Return value: true if face has a `fvar' table and false otherwise
+ *
+ * Since: 1.4.2
+ **/
+hb_bool_t
+hb_ot_var_has_data (hb_face_t *face)
+{
+ return &_get_fvar (face) != &OT::Null(OT::fvar);
+}
+
+/**
+ * hb_ot_var_get_axis_count:
+ *
+ * Since: 1.4.2
+ **/
+unsigned int
+hb_ot_var_get_axis_count (hb_face_t *face)
+{
+ const OT::fvar &fvar = _get_fvar (face);
+ return fvar.get_axis_count ();
+}
+
+/**
+ * hb_ot_var_get_axes:
+ *
+ * Since: 1.4.2
+ **/
+unsigned int
+hb_ot_var_get_axes (hb_face_t *face,
+ unsigned int start_offset,
+ unsigned int *axes_count /* IN/OUT */,
+ hb_ot_var_axis_t *axes_array /* OUT */)
+{
+ const OT::fvar &fvar = _get_fvar (face);
+ return fvar.get_axis_infos (start_offset, axes_count, axes_array);
+}
+
+/**
+ * hb_ot_var_find_axis:
+ *
+ * Since: 1.4.2
+ **/
+hb_bool_t
+hb_ot_var_find_axis (hb_face_t *face,
+ hb_tag_t axis_tag,
+ unsigned int *axis_index,
+ hb_ot_var_axis_t *axis_info)
+{
+ const OT::fvar &fvar = _get_fvar (face);
+ return fvar.find_axis (axis_tag, axis_index, axis_info);
+}
+
+
+/**
+ * hb_ot_var_normalize_variations:
+ *
+ * Since: 1.4.2
+ **/
+void
+hb_ot_var_normalize_variations (hb_face_t *face,
+ const hb_variation_t *variations, /* IN */
+ unsigned int variations_length,
+ int *coords, /* OUT */
+ unsigned int coords_length)
+{
+ for (unsigned int i = 0; i < coords_length; i++)
+ coords[i] = 0;
+
+ const OT::fvar &fvar = _get_fvar (face);
+ for (unsigned int i = 0; i < variations_length; i++)
+ {
+ unsigned int axis_index;
+ if (hb_ot_var_find_axis (face, variations[i].tag, &axis_index, NULL) &&
+ axis_index < coords_length)
+ coords[axis_index] = fvar.normalize_axis_value (axis_index, variations[i].value);
+ }
+
+ const OT::avar &avar = _get_avar (face);
+ avar.map_coords (coords, coords_length);
+}
+
+/**
+ * hb_ot_var_normalize_coords:
+ *
+ * Since: 1.4.2
+ **/
+void
+hb_ot_var_normalize_coords (hb_face_t *face,
+ unsigned int coords_length,
+ const float *design_coords, /* IN */
+ int *normalized_coords /* OUT */)
+{
+ const OT::fvar &fvar = _get_fvar (face);
+ for (unsigned int i = 0; i < coords_length; i++)
+ normalized_coords[i] = fvar.normalize_axis_value (i, design_coords[i]);
+
+ const OT::avar &avar = _get_avar (face);
+ avar.map_coords (normalized_coords, coords_length);
+}
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
new file mode 100644
index 00000000000..a2c0c5f2b02
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright © 2017 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Red Hat Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_H_IN
+#error "Include <hb-ot.h> instead."
+#endif
+
+#ifndef HB_OT_VAR_H
+#define HB_OT_VAR_H
+
+#include "hb.h"
+
+HB_BEGIN_DECLS
+
+
+#define HB_OT_TAG_VAR_AXIS_ITALIC HB_TAG('i','t','a','l')
+#define HB_OT_TAG_VAR_AXIS_OPTICAL_SIZE HB_TAG('o','p','s','z')
+#define HB_OT_TAG_VAR_AXIS_SLANT HB_TAG('s','l','n','t')
+#define HB_OT_TAG_VAR_AXIS_WIDTH HB_TAG('w','d','t','h')
+#define HB_OT_TAG_VAR_AXIS_WEIGHT HB_TAG('w','g','h','t')
+
+
+/*
+ * fvar / avar
+ */
+
+/**
+ * hb_ot_var_axis_t:
+ *
+ * Since: 1.4.2
+ */
+typedef struct hb_ot_var_axis_t {
+ hb_tag_t tag;
+ unsigned int name_id;
+ float min_value;
+ float default_value;
+ float max_value;
+} hb_ot_var_axis_t;
+
+HB_EXTERN hb_bool_t
+hb_ot_var_has_data (hb_face_t *face);
+
+/**
+ * HB_OT_VAR_NO_AXIS_INDEX:
+ *
+ * Since: 1.4.2
+ */
+#define HB_OT_VAR_NO_AXIS_INDEX 0xFFFFFFFFu
+
+HB_EXTERN unsigned int
+hb_ot_var_get_axis_count (hb_face_t *face);
+
+HB_EXTERN unsigned int
+hb_ot_var_get_axes (hb_face_t *face,
+ unsigned int start_offset,
+ unsigned int *axes_count /* IN/OUT */,
+ hb_ot_var_axis_t *axes_array /* OUT */);
+
+HB_EXTERN hb_bool_t
+hb_ot_var_find_axis (hb_face_t *face,
+ hb_tag_t axis_tag,
+ unsigned int *axis_index,
+ hb_ot_var_axis_t *axis_info);
+
+
+HB_EXTERN void
+hb_ot_var_normalize_variations (hb_face_t *face,
+ const hb_variation_t *variations, /* IN */
+ unsigned int variations_length,
+ int *coords, /* OUT */
+ unsigned int coords_length);
+
+HB_EXTERN void
+hb_ot_var_normalize_coords (hb_face_t *face,
+ unsigned int coords_length,
+ const float *design_coords, /* IN */
+ int *normalized_coords /* OUT */);
+
+
+HB_END_DECLS
+
+#endif /* HB_OT_VAR_H */
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 113e37b08ab..2120a3efa34 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 +35,7 @@
#include "hb-ot-math.h"
#include "hb-ot-tag.h"
#include "hb-ot-shape.h"
+#include "hb-ot-var.h"
HB_BEGIN_DECLS
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 cb7fcdbf64c..f3fe1ba4335 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc
@@ -105,7 +105,7 @@ hb_set_destroy (hb_set_t *set)
* @set: a set.
* @key:
* @data:
- * @destroy (closure data):
+ * @destroy:
* @replace:
*
* Return value:
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc
index 706f14420d4..f080a15e367 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc
@@ -45,254 +45,6 @@
* contains the output glyphs and their positions.
**/
-static bool
-parse_space (const char **pp, const char *end)
-{
- while (*pp < end && ISSPACE (**pp))
- (*pp)++;
- return true;
-}
-
-static bool
-parse_char (const char **pp, const char *end, char c)
-{
- parse_space (pp, end);
-
- if (*pp == end || **pp != c)
- return false;
-
- (*pp)++;
- return true;
-}
-
-static bool
-parse_uint (const char **pp, const char *end, unsigned int *pv)
-{
- char buf[32];
- unsigned int len = MIN (ARRAY_LENGTH (buf) - 1, (unsigned int) (end - *pp));
- strncpy (buf, *pp, len);
- buf[len] = '\0';
-
- char *p = buf;
- char *pend = p;
- unsigned int v;
-
- /* Intentionally use strtol instead of strtoul, such that
- * -1 turns into "big number"... */
- errno = 0;
- v = strtol (p, &pend, 0);
- if (errno || p == pend)
- return false;
-
- *pv = v;
- *pp += pend - p;
- return true;
-}
-
-static bool
-parse_bool (const char **pp, const char *end, unsigned int *pv)
-{
- parse_space (pp, end);
-
- const char *p = *pp;
- while (*pp < end && ISALPHA(**pp))
- (*pp)++;
-
- /* CSS allows on/off as aliases 1/0. */
- if (*pp - p == 2 || 0 == strncmp (p, "on", 2))
- *pv = 1;
- else if (*pp - p == 3 || 0 == strncmp (p, "off", 2))
- *pv = 0;
- else
- return false;
-
- return true;
-}
-
-static bool
-parse_feature_value_prefix (const char **pp, const char *end, hb_feature_t *feature)
-{
- if (parse_char (pp, end, '-'))
- feature->value = 0;
- else {
- parse_char (pp, end, '+');
- feature->value = 1;
- }
-
- return true;
-}
-
-static bool
-parse_feature_tag (const char **pp, const char *end, hb_feature_t *feature)
-{
- parse_space (pp, end);
-
- char quote = 0;
-
- if (*pp < end && (**pp == '\'' || **pp == '"'))
- {
- quote = **pp;
- (*pp)++;
- }
-
- const char *p = *pp;
- while (*pp < end && ISALNUM(**pp))
- (*pp)++;
-
- if (p == *pp || *pp - p > 4)
- return false;
-
- feature->tag = hb_tag_from_string (p, *pp - p);
-
- if (quote)
- {
- /* CSS expects exactly four bytes. And we only allow quotations for
- * CSS compatibility. So, enforce the length. */
- if (*pp - p != 4)
- return false;
- if (*pp == end || **pp != quote)
- return false;
- (*pp)++;
- }
-
- return true;
-}
-
-static bool
-parse_feature_indices (const char **pp, const char *end, hb_feature_t *feature)
-{
- parse_space (pp, end);
-
- bool has_start;
-
- feature->start = 0;
- feature->end = (unsigned int) -1;
-
- if (!parse_char (pp, end, '['))
- return true;
-
- has_start = parse_uint (pp, end, &feature->start);
-
- if (parse_char (pp, end, ':')) {
- parse_uint (pp, end, &feature->end);
- } else {
- if (has_start)
- feature->end = feature->start + 1;
- }
-
- return parse_char (pp, end, ']');
-}
-
-static bool
-parse_feature_value_postfix (const char **pp, const char *end, hb_feature_t *feature)
-{
- bool had_equal = parse_char (pp, end, '=');
- bool had_value = parse_uint (pp, end, &feature->value) ||
- parse_bool (pp, end, &feature->value);
- /* CSS doesn't use equal-sign between tag and value.
- * If there was an equal-sign, then there *must* be a value.
- * A value without an eqaul-sign is ok, but not required. */
- return !had_equal || had_value;
-}
-
-
-static bool
-parse_one_feature (const char **pp, const char *end, hb_feature_t *feature)
-{
- return parse_feature_value_prefix (pp, end, feature) &&
- parse_feature_tag (pp, end, feature) &&
- parse_feature_indices (pp, end, feature) &&
- parse_feature_value_postfix (pp, end, feature) &&
- parse_space (pp, end) &&
- *pp == end;
-}
-
-/**
- * hb_feature_from_string:
- * @str: (array length=len) (element-type uint8_t): a string to parse
- * @len: length of @str, or -1 if string is %NULL terminated
- * @feature: (out): the #hb_feature_t to initialize with the parsed values
- *
- * Parses a string into a #hb_feature_t.
- *
- * TODO: document the syntax here.
- *
- * Return value:
- * %true if @str is successfully parsed, %false otherwise.
- *
- * Since: 0.9.5
- **/
-hb_bool_t
-hb_feature_from_string (const char *str, int len,
- hb_feature_t *feature)
-{
- hb_feature_t feat;
-
- if (len < 0)
- len = strlen (str);
-
- if (likely (parse_one_feature (&str, str + len, &feat)))
- {
- if (feature)
- *feature = feat;
- return true;
- }
-
- if (feature)
- memset (feature, 0, sizeof (*feature));
- return false;
-}
-
-/**
- * hb_feature_to_string:
- * @feature: an #hb_feature_t to convert
- * @buf: (array length=size) (out): output string
- * @size: the allocated size of @buf
- *
- * Converts a #hb_feature_t into a %NULL-terminated string in the format
- * understood by hb_feature_from_string(). The client in responsible for
- * allocating big enough size for @buf, 128 bytes is more than enough.
- *
- * Since: 0.9.5
- **/
-void
-hb_feature_to_string (hb_feature_t *feature,
- char *buf, unsigned int size)
-{
- if (unlikely (!size)) return;
-
- char s[128];
- unsigned int len = 0;
- if (feature->value == 0)
- s[len++] = '-';
- hb_tag_to_string (feature->tag, s + len);
- len += 4;
- while (len && s[len - 1] == ' ')
- len--;
- if (feature->start != 0 || feature->end != (unsigned int) -1)
- {
- s[len++] = '[';
- if (feature->start)
- len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%u", feature->start));
- if (feature->end != feature->start + 1) {
- s[len++] = ':';
- if (feature->end != (unsigned int) -1)
- len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%u", feature->end));
- }
- s[len++] = ']';
- }
- if (feature->value > 1)
- {
- s[len++] = '=';
- len += MAX (0, snprintf (s + len, ARRAY_LENGTH (s) - len, "%u", feature->value));
- }
- assert (len < ARRAY_LENGTH (s));
- len = MIN (len, size - 1);
- memcpy (buf, s, len);
- buf[len] = '\0';
-}
-
-
static const char **static_shaper_list;
#ifdef HB_USE_ATEXIT
@@ -362,7 +114,7 @@ retry:
* shapers will be used in the given order, otherwise the default shapers list
* will be used.
*
- * Return value: %FALSE if all shapers failed, %TRUE otherwise
+ * Return value: false if all shapers failed, true otherwise
*
* Since: 0.9.2
**/
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.h
index 53bb845bf48..39507ff744b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.h
@@ -40,22 +40,6 @@
HB_BEGIN_DECLS
-typedef struct hb_feature_t {
- hb_tag_t tag;
- uint32_t value;
- unsigned int start;
- unsigned int end;
-} hb_feature_t;
-
-HB_EXTERN hb_bool_t
-hb_feature_from_string (const char *str, int len,
- hb_feature_t *feature);
-
-HB_EXTERN void
-hb_feature_to_string (hb_feature_t *feature,
- char *buf, unsigned int size);
-
-
HB_EXTERN void
hb_shape (hb_font_t *font,
hb_buffer_t *buffer,
diff --git a/Build/source/libs/harfbuzz/include/Makefile.am b/Build/source/libs/harfbuzz/include/Makefile.am
index 011c6adb6cb..4eeb971c669 100644
--- a/Build/source/libs/harfbuzz/include/Makefile.am
+++ b/Build/source/libs/harfbuzz/include/Makefile.am
@@ -33,7 +33,8 @@ hdr_links += \
$(HARFBUZZ_SRC)/hb-ot-layout.h \
$(HARFBUZZ_SRC)/hb-ot-math.h \
$(HARFBUZZ_SRC)/hb-ot-shape.h \
- $(HARFBUZZ_SRC)/hb-ot-tag.h
+ $(HARFBUZZ_SRC)/hb-ot-tag.h \
+ $(HARFBUZZ_SRC)/hb-ot-var.h
## ICU library
hdr_links += $(HARFBUZZ_SRC)/hb-icu.h
diff --git a/Build/source/libs/harfbuzz/include/Makefile.in b/Build/source/libs/harfbuzz/include/Makefile.in
index df0a433c33d..742eb2d717e 100644
--- a/Build/source/libs/harfbuzz/include/Makefile.in
+++ b/Build/source/libs/harfbuzz/include/Makefile.in
@@ -254,6 +254,7 @@ hdr_links = $(HARFBUZZ_SRC)/hb.h $(HARFBUZZ_SRC)/hb-blob.h \
$(HARFBUZZ_SRC)/hb-ot.h $(HARFBUZZ_SRC)/hb-ot-font.h \
$(HARFBUZZ_SRC)/hb-ot-layout.h $(HARFBUZZ_SRC)/hb-ot-math.h \
$(HARFBUZZ_SRC)/hb-ot-shape.h $(HARFBUZZ_SRC)/hb-ot-tag.h \
+ $(HARFBUZZ_SRC)/hb-ot-var.h \
$(HARFBUZZ_SRC)/hb-icu.h $(HARFBUZZ_SRC)/hb-graphite2.h
all: all-am
diff --git a/Build/source/libs/harfbuzz/version.ac b/Build/source/libs/harfbuzz/version.ac
index adee8a1a155..3c3340d1816 100644
--- a/Build/source/libs/harfbuzz/version.ac
+++ b/Build/source/libs/harfbuzz/version.ac
@@ -8,4 +8,4 @@ dnl
dnl --------------------------------------------------------
dnl
dnl m4-include this file to define the current harfbuzz version
-m4_define([harfbuzz_version], [1.4.1])
+m4_define([harfbuzz_version], [1.4.2])