diff options
| author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2022-06-28 01:11:49 +0000 |
|---|---|---|
| committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2022-06-28 01:11:49 +0000 |
| commit | 00c336bd056351261cffe1fbde346400efd0c2a8 (patch) | |
| tree | 3b3fb9f696c7373ed1366e929ceaaa5772ca249f /Build/source/libs/harfbuzz | |
| parent | cc78cc643e23a05d17912bc5589afbd0d2c7cc4c (diff) | |
harfbuzz 4.4.0
git-svn-id: svn://tug.org/texlive/trunk@63743 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz')
164 files changed, 14629 insertions, 7502 deletions
diff --git a/Build/source/libs/harfbuzz/ChangeLog b/Build/source/libs/harfbuzz/ChangeLog index be5f24132f5..200d1be0aff 100644 --- a/Build/source/libs/harfbuzz/ChangeLog +++ b/Build/source/libs/harfbuzz/ChangeLog @@ -1,3 +1,8 @@ +2022-06-28 Akira Kakuto <kakuto@jcom.zaq.ne.jp> + + Import harfbuzz-4.4.0. + * version.ac, Makefile.am: Adjusted. + 2022-05-21 Akira Kakuto <kakuto@jcom.zaq.ne.jp> Import harfbuzz-4.3.0. diff --git a/Build/source/libs/harfbuzz/Makefile.am b/Build/source/libs/harfbuzz/Makefile.am index 25d7b9f1175..33f34f2d5e8 100644 --- a/Build/source/libs/harfbuzz/Makefile.am +++ b/Build/source/libs/harfbuzz/Makefile.am @@ -47,6 +47,7 @@ libharfbuzz_a_SOURCES = \ @HARFBUZZ_TREE@/src/hb-buffer-verify.cc \ @HARFBUZZ_TREE@/src/hb-buffer.cc \ @HARFBUZZ_TREE@/src/hb-cache.hh \ + @HARFBUZZ_TREE@/src/hb-cplusplus.hh \ @HARFBUZZ_TREE@/src/hb-cff-interp-common.hh \ @HARFBUZZ_TREE@/src/hb-cff-interp-cs-common.hh \ @HARFBUZZ_TREE@/src/hb-cff-interp-dict-common.hh \ @@ -188,30 +189,33 @@ libharfbuzz_a_SOURCES += \ @HARFBUZZ_TREE@/src/hb-ot-metrics.cc \ @HARFBUZZ_TREE@/src/hb-ot-metrics.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 \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-joining-list.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-table.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-win1256.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-default.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-hangul.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-hebrew.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic-table.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-syllabic.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-syllabic.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-thai.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-use.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-use-table.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-vowel-constraints.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-vowel-constraints.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-fallback.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-joining-list.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-pua.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-table.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-win1256.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-default.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-hangul.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-hebrew.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic-table.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-khmer-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-khmer.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-myanmar-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-myanmar.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-syllabic.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-syllabic.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-thai.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-use-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-use-table.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-use.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-vowel-constraints.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-vowel-constraints.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper.hh \ @HARFBUZZ_TREE@/src/hb-ot-shape-normalize.hh \ @HARFBUZZ_TREE@/src/hb-ot-shape-normalize.cc \ @HARFBUZZ_TREE@/src/hb-ot-shape-fallback.hh \ @@ -223,13 +227,18 @@ libharfbuzz_a_SOURCES += \ @HARFBUZZ_TREE@/src/hb-ot-var-gvar-table.hh \ @HARFBUZZ_TREE@/src/hb-ot-var-hvar-table.hh \ @HARFBUZZ_TREE@/src/hb-ot-var-mvar-table.hh \ - @HARFBUZZ_TREE@/src/hb-ot-vorg-table.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic-machine.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer-machine.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar-machine.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-use-machine.hh + @HARFBUZZ_TREE@/src/hb-ot-vorg-table.hh ## libharfbuzz_a_SOURCES += \ + @HARFBUZZ_TREE@/src/OT/glyf/glyf.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/glyf-helpers.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/loca.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/path-builder.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/Glyph.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/GlyphHeader.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/SimpleGlyph.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/CompositeGlyph.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/SubsetGlyph.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/Common.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/Sequence.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/SingleSubstFormat1.hh \ @@ -251,7 +260,10 @@ libharfbuzz_a_SOURCES += \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/ExtensionSubst.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/SubstLookupSubTable.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/SubstLookup.hh \ - @HARFBUZZ_TREE@/src/OT/Layout/GSUB/GSUB.hh + @HARFBUZZ_TREE@/src/OT/Layout/GSUB/GSUB.hh \ + @HARFBUZZ_TREE@/src/graph/graph.hh \ + @HARFBUZZ_TREE@/src/graph/serialize.hh + ## Graphite library AM_CPPFLAGS += $(GRAPHITE2_INCLUDES) diff --git a/Build/source/libs/harfbuzz/Makefile.in b/Build/source/libs/harfbuzz/Makefile.in index 485010636ae..c38c76b6f04 100644 --- a/Build/source/libs/harfbuzz/Makefile.in +++ b/Build/source/libs/harfbuzz/Makefile.in @@ -157,18 +157,18 @@ am_libharfbuzz_a_OBJECTS = @HARFBUZZ_TREE@/src/hb-blob.$(OBJEXT) \ @HARFBUZZ_TREE@/src/hb-ot-meta.$(OBJEXT) \ @HARFBUZZ_TREE@/src/hb-ot-metrics.$(OBJEXT) \ @HARFBUZZ_TREE@/src/hb-ot-shape.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-default.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-hangul.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-hebrew.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic-table.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-syllabic.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-thai.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-use.$(OBJEXT) \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-vowel-constraints.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-default.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-hangul.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-hebrew.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic-table.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-khmer.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-myanmar.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-syllabic.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-thai.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-use.$(OBJEXT) \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-vowel-constraints.$(OBJEXT) \ @HARFBUZZ_TREE@/src/hb-ot-shape-normalize.$(OBJEXT) \ @HARFBUZZ_TREE@/src/hb-ot-shape-fallback.$(OBJEXT) \ @HARFBUZZ_TREE@/src/hb-ot-var.$(OBJEXT) \ @@ -222,21 +222,21 @@ am__depfiles_remade = ./$(DEPDIR)/hbtest-dummy.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-meta.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-metrics.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-name.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-arabic.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-default.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hangul.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hebrew.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic-table.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-khmer.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-myanmar.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-syllabic.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-thai.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-use.Po \ - @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-vowel-constraints.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-fallback.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-normalize.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-arabic.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-default.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hangul.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hebrew.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic-table.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-khmer.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-myanmar.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-syllabic.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-thai.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-use.Po \ + @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-vowel-constraints.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-tag.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-var.Po \ @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-set.Po \ @@ -730,6 +730,7 @@ libharfbuzz_a_SOURCES = @HARFBUZZ_TREE@/src/hb-algs.hh \ @HARFBUZZ_TREE@/src/hb-buffer-verify.cc \ @HARFBUZZ_TREE@/src/hb-buffer.cc \ @HARFBUZZ_TREE@/src/hb-cache.hh \ + @HARFBUZZ_TREE@/src/hb-cplusplus.hh \ @HARFBUZZ_TREE@/src/hb-cff-interp-common.hh \ @HARFBUZZ_TREE@/src/hb-cff-interp-cs-common.hh \ @HARFBUZZ_TREE@/src/hb-cff-interp-dict-common.hh \ @@ -859,30 +860,33 @@ libharfbuzz_a_SOURCES = @HARFBUZZ_TREE@/src/hb-algs.hh \ @HARFBUZZ_TREE@/src/hb-ot-metrics.cc \ @HARFBUZZ_TREE@/src/hb-ot-metrics.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 \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-joining-list.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-table.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic-win1256.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-default.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-hangul.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-hebrew.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic-table.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-syllabic.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-syllabic.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-thai.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-use.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-use-table.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-vowel-constraints.cc \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-vowel-constraints.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-fallback.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-joining-list.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-pua.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-table.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic-win1256.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-arabic.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-default.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-hangul.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-hebrew.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic-table.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-indic.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-khmer-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-khmer.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-myanmar-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-myanmar.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-syllabic.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-syllabic.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-thai.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-use-machine.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-use-table.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-use.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-vowel-constraints.cc \ + @HARFBUZZ_TREE@/src/hb-ot-shaper-vowel-constraints.hh \ + @HARFBUZZ_TREE@/src/hb-ot-shaper.hh \ @HARFBUZZ_TREE@/src/hb-ot-shape-normalize.hh \ @HARFBUZZ_TREE@/src/hb-ot-shape-normalize.cc \ @HARFBUZZ_TREE@/src/hb-ot-shape-fallback.hh \ @@ -895,10 +899,15 @@ libharfbuzz_a_SOURCES = @HARFBUZZ_TREE@/src/hb-algs.hh \ @HARFBUZZ_TREE@/src/hb-ot-var-hvar-table.hh \ @HARFBUZZ_TREE@/src/hb-ot-var-mvar-table.hh \ @HARFBUZZ_TREE@/src/hb-ot-vorg-table.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic-machine.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer-machine.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar-machine.hh \ - @HARFBUZZ_TREE@/src/hb-ot-shape-complex-use-machine.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/glyf.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/glyf-helpers.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/loca.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/path-builder.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/Glyph.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/GlyphHeader.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/SimpleGlyph.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/CompositeGlyph.hh \ + @HARFBUZZ_TREE@/src/OT/glyf/SubsetGlyph.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/Common.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/Sequence.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/SingleSubstFormat1.hh \ @@ -921,6 +930,8 @@ libharfbuzz_a_SOURCES = @HARFBUZZ_TREE@/src/hb-algs.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/SubstLookupSubTable.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/SubstLookup.hh \ @HARFBUZZ_TREE@/src/OT/Layout/GSUB/GSUB.hh \ + @HARFBUZZ_TREE@/src/graph/graph.hh \ + @HARFBUZZ_TREE@/src/graph/serialize.hh \ @HARFBUZZ_TREE@/src/hb-graphite2.cc @build_TRUE@dist_check_SCRIPTS = harfbuzz.test @build_TRUE@TESTS = harfbuzz.test @@ -1121,40 +1132,40 @@ clean-noinstLIBRARIES: @HARFBUZZ_TREE@/src/hb-ot-shape.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-arabic.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-arabic.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-default.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-default.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-hangul.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-hangul.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-hebrew.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-hebrew.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-indic-table.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-indic-table.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-indic.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-khmer.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-khmer.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-myanmar.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-myanmar.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-syllabic.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-syllabic.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-thai.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-thai.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-use.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-use.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) -@HARFBUZZ_TREE@/src/hb-ot-shape-complex-vowel-constraints.$(OBJEXT): \ +@HARFBUZZ_TREE@/src/hb-ot-shaper-vowel-constraints.$(OBJEXT): \ @HARFBUZZ_TREE@/src/$(am__dirstamp) \ @HARFBUZZ_TREE@/src/$(DEPDIR)/$(am__dirstamp) @HARFBUZZ_TREE@/src/hb-ot-shape-normalize.$(OBJEXT): \ @@ -1213,21 +1224,21 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-meta.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-metrics.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-name.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-arabic.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-default.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hangul.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hebrew.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic-table.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-khmer.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-myanmar.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-syllabic.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-thai.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-use.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-vowel-constraints.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-fallback.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-normalize.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-arabic.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-default.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hangul.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hebrew.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic-table.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-khmer.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-myanmar.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-syllabic.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-thai.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-use.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-vowel-constraints.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-tag.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-var.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@@HARFBUZZ_TREE@/src/$(DEPDIR)/hb-set.Po@am__quote@ # am--include-marker @@ -1865,21 +1876,21 @@ distclean: distclean-recursive -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-meta.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-metrics.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-name.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-arabic.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-default.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hangul.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hebrew.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic-table.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-khmer.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-myanmar.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-syllabic.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-thai.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-use.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-vowel-constraints.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-fallback.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-normalize.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-arabic.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-default.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hangul.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hebrew.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic-table.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-khmer.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-myanmar.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-syllabic.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-thai.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-use.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-vowel-constraints.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-tag.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-var.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-set.Po @@ -1968,21 +1979,21 @@ maintainer-clean: maintainer-clean-recursive -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-meta.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-metrics.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-name.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-arabic.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-default.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hangul.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-hebrew.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic-table.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-indic.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-khmer.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-myanmar.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-syllabic.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-thai.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-use.Po - -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-complex-vowel-constraints.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-fallback.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape-normalize.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shape.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-arabic.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-default.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hangul.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-hebrew.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic-table.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-indic.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-khmer.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-myanmar.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-syllabic.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-thai.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-use.Po + -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-shaper-vowel-constraints.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-tag.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-ot-var.Po -rm -f @HARFBUZZ_TREE@/src/$(DEPDIR)/hb-set.Po diff --git a/Build/source/libs/harfbuzz/TLpatches/ChangeLog b/Build/source/libs/harfbuzz/TLpatches/ChangeLog index f7727e9722c..c7d3ec558a6 100644 --- a/Build/source/libs/harfbuzz/TLpatches/ChangeLog +++ b/Build/source/libs/harfbuzz/TLpatches/ChangeLog @@ -1,3 +1,8 @@ +2022-06-28 Akira Kakuto <kakuto@jcom.zaq.ne.jp> + + Imported harfbuzz-4.4.0 source tree from: + https://github.com/harfbuzz/harfbuzz/releases/download/4.4.0/ + 2022-05-21 Akira Kakuto <kakuto@jcom.zaq.ne.jp> Imported harfbuzz-4.3.0 source tree from: diff --git a/Build/source/libs/harfbuzz/TLpatches/TL-Changes b/Build/source/libs/harfbuzz/TLpatches/TL-Changes index b610e645aad..bb26c3a627f 100644 --- a/Build/source/libs/harfbuzz/TLpatches/TL-Changes +++ b/Build/source/libs/harfbuzz/TLpatches/TL-Changes @@ -1,5 +1,5 @@ -Changes applied to the harfbuzz-4.3.0/ tree as obtained from: - https://github.com/harfbuzz/harfbuzz/releases/download/4.3.0/ +Changes applied to the harfbuzz-4.4.0/ tree as obtained from: + https://github.com/harfbuzz/harfbuzz/releases/download/4.4.0/ Removed: COPYING diff --git a/Build/source/libs/harfbuzz/configure b/Build/source/libs/harfbuzz/configure index b4e0650d4c2..9a29313dc17 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 2.71 for harfbuzz (TeX Live) 4.3.0. +# Generated by GNU Autoconf 2.71 for harfbuzz (TeX Live) 4.4.0. # # Report bugs to <tex-k@tug.org>. # @@ -611,8 +611,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='harfbuzz (TeX Live)' PACKAGE_TARNAME='harfbuzz--tex-live-' -PACKAGE_VERSION='4.3.0' -PACKAGE_STRING='harfbuzz (TeX Live) 4.3.0' +PACKAGE_VERSION='4.4.0' +PACKAGE_STRING='harfbuzz (TeX Live) 4.4.0' PACKAGE_BUGREPORT='tex-k@tug.org' PACKAGE_URL='' @@ -1346,7 +1346,7 @@ 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) 4.3.0 to adapt to many kinds of systems. +\`configure' configures harfbuzz (TeX Live) 4.4.0 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1418,7 +1418,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of harfbuzz (TeX Live) 4.3.0:";; + short | recursive ) echo "Configuration of harfbuzz (TeX Live) 4.4.0:";; esac cat <<\_ACEOF @@ -1523,7 +1523,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -harfbuzz (TeX Live) configure 4.3.0 +harfbuzz (TeX Live) configure 4.4.0 generated by GNU Autoconf 2.71 Copyright (C) 2021 Free Software Foundation, Inc. @@ -2064,7 +2064,7 @@ 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 4.3.0, which was +It was created by harfbuzz (TeX Live) $as_me 4.4.0, which was generated by GNU Autoconf 2.71. Invocation command line was $ $0$ac_configure_args_raw @@ -4823,7 +4823,7 @@ fi # Define the identity of the package. PACKAGE='harfbuzz--tex-live-' - VERSION='4.3.0' + VERSION='4.4.0' # Some tools Automake needs. @@ -5034,9 +5034,9 @@ WARNING_CFLAGS=$kpse_cv_warning_cflags HB_VERSION_MAJOR=4 -HB_VERSION_MINOR=3 +HB_VERSION_MINOR=4 HB_VERSION_MICRO=0 -HB_VERSION=4.3.0 +HB_VERSION=4.4.0 ac_ext=c ac_cpp='$CPP $CPPFLAGS' @@ -8817,7 +8817,7 @@ cat >>$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 4.3.0, which was +This file was extended by harfbuzz (TeX Live) $as_me 4.4.0, which was generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -8885,7 +8885,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ -harfbuzz (TeX Live) config.status 4.3.0 +harfbuzz (TeX Live) config.status 4.4.0 configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/CONFIG.md b/Build/source/libs/harfbuzz/harfbuzz-src/CONFIG.md index 15b4ffa3cb2..0faa359e6bb 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/CONFIG.md +++ b/Build/source/libs/harfbuzz/harfbuzz-src/CONFIG.md @@ -100,13 +100,14 @@ This is very rarely what you need. Make sure you understand exactly what you are doing. Defining `HB_NO_FALLBACK_SHAPE` however is pretty harmless. That removes the -(unused) "fallback" shaper. +(unused) "fallback" shaper. This is defined by the `HB_TINY` profile already +(more below). ## Thread-safety By default HarfBuzz builds as a thread-safe library. The exception is that -the `HB_TINY` predefined configuring (more below) disables thread-safety. +the `HB_TINY` predefined configuration (more below) disables thread-safety. If you do *not* need thread-safety in the library (eg. you always call into HarfBuzz from the same thread), you can disable thread-safety by defining @@ -140,7 +141,7 @@ configurations from the command-line. However, configuration can still be overridden from a file. To do that, add your override instructions (mostly `undef` instructions) to a header file and define the macro `HB_CONFIG_OVERRIDE_H` to the string containing to that header file's -name. HarfBuzz will then include that file at appropriate right place during +name. HarfBuzz will then include that file at the appropriate place during configuration. Up until HarfBuzz 3.1.2 the the configuration override header file's name was @@ -154,4 +155,4 @@ Note that the config option `HB_NO_CFF`, which is enabled by `HB_LEAN` and `HB_TINY` does *not* mean that the resulting library won't work with CFF fonts. The library can shape valid CFF fonts just fine, with or without this option. This option disables (among other things) the code to calculate glyph extents -for CFF fonts. +for CFF fonts, which many clients might not need. diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog index f17b65012f5..e68074ef496 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog +++ b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog @@ -1,3 +1,4979 @@ +commit 8537d681728e141550b4470b591fa059f6ca2670 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Mon Jun 27 20:51:16 2022 +0200 + + 4.4.0 + + NEWS | 34 ++++++++++++++++++++++++++++++++++ + configure.ac | 2 +- + meson.build | 2 +- + src/hb-buffer.h | 4 ++-- + src/hb-font.cc | 4 ++-- + src/hb-ft.cc | 2 +- + src/hb-map.cc | 4 ++-- + src/hb-set.cc | 2 +- + src/hb-version.h | 4 ++-- + 9 files changed, 46 insertions(+), 12 deletions(-) + +commit f1fb8c4489f3530badaab6c4f1172f044febc346 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:41:46 2022 -0600 + + [glyf] Optimize Glyph layout + + src/OT/glyf/Glyph.hh | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +commit 34e3f561b53de6feaa6d3f2dfea6014a12661d86 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:39:35 2022 -0600 + + [glyf] Fix a bug I introduced recently + + Pass gid to Glyph in trim_padding codepath. + + src/OT/glyf/glyf.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 97cbc2d40a2af1ecb3c1a8c765807e56ffdb4dba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:37:11 2022 -0600 + + [gvar] Remove condition that font num_coords should match gvar's + + src/hb-ot-var-gvar-table.hh | 9 ++++----- + 1 file changed, 4 insertions(+), 5 deletions(-) + +commit 19cbfb9ce962ff18234f564de4c578209dd0d319 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:32:18 2022 -0600 + + [glyf] Relax a condition that font num_coords be equal to gvar's + + gvar itself still checks the same. + + src/OT/glyf/glyf.hh | 2 +- + src/hb-coretext.cc | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit d5cfbaa0684d4bf33e21bf1609f730436312bc10 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:24:20 2022 -0600 + + [glyf] Optimize composite points loading + + src/OT/glyf/Glyph.hh | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit 32dc0641e17a339c5d429fc5f59c1b086dc96c47 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:22:06 2022 -0600 + + [glyf] Remove an unnecessary condition + + src/OT/glyf/Glyph.hh | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +commit 95bfa0913da18bc752030ca814c9339bbc76159b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:09:42 2022 -0600 + + [gvar] Optimize translate() + + src/hb-ot-var-gvar-table.hh | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +commit 9f067582b80ade3235f4c290afbb65b2851ada78 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 12:08:47 2022 -0600 + + [gvar] Optimize transform() + + src/hb-ot-var-gvar-table.hh | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +commit cfc57ef862c911c2e2c6dc9992e866373b6ba89f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 11:56:28 2022 -0600 + + [glyf] Optimize contour_point_t layout + + src/hb-ot-var-gvar-table.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 75ca78a6bbbfda8d8fcb363ef71d3012949aee5e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 11:55:37 2022 -0600 + + [glyf] Optimize hb_contour_points_t::extend + + src/hb-ot-var-gvar-table.hh | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +commit 98fbe87a26f5b4ef480c1f68526479e0b7121ddd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 11:48:59 2022 -0600 + + [benchmark-font] Disable quadratic callback + + We are interested in the quadratic-to-cubic codepath benchmarking. + + perf/benchmark-font.cc | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit 04c4767150fe398d1f687e044cfc014151ad5e26 +Author: David Corbett <corbett.dav@northeastern.edu> +Date: Sun Jun 26 21:44:51 2022 -0400 + + [lao] Decompose and reorder U+0EB3 around U+0EBB + + src/hb-algs.hh | 5 +++++ + src/hb-ot-shaper-thai.cc | 8 ++++---- + 2 files changed, 9 insertions(+), 4 deletions(-) + +commit d3308f4713eb9087a300c0db9b1ca06015180e7f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 11:28:44 2022 -0600 + + [font] Optimize font scaling further + + src/hb-font.cc | 9 ++++----- + src/hb-font.hh | 37 +++++++++++++++++++------------------ + test/api/test-draw.c | 2 +- + 3 files changed, 24 insertions(+), 24 deletions(-) + +commit e72506d08545c17c8f71a2d7167828a3c6aef8db +Author: Matthias Clasen <mclasen@redhat.com> +Date: Mon Jun 27 07:41:13 2022 -0400 + + Fix the annotation for hb_blob_get_data + + This function will return NULL for the the + empty blob. That is important information for + bindings that treat nullability as a type trait. + + src/hb-blob.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 3c49a6a60a26bacfa0fc1284566db7a9c680e9c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 27 10:57:51 2022 -0600 + + [glyf] Fix an allocation error + + Try fixing assertion failure found by fuzzers: + + hb-draw-fuzzer: ../../src/harfbuzz/src/OT/glyf/glyf.hh:175: bool OT::glyf_accelerator_t::get_points(hb_font_t *, hb_codepoint_t, T) const [T = OT::glyf_impl::path_builder_t]: Assertion `count >= glyf_impl::PHANTOM_COUNT' failed. + + src/OT/glyf/Glyph.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 556e7078f0cc283d95d6e5814ed3c64a2c02d9a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 17:48:43 2022 -0600 + + [font] Optimize glyph scaling + + src/hb-font.cc | 4 ++++ + src/hb-font.hh | 13 ++++++++----- + test/api/test-draw.c | 2 +- + 3 files changed, 13 insertions(+), 6 deletions(-) + +commit a1c45bbb55a753ac6f6ad166fc87097dac95dea6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 17:30:16 2022 -0600 + + [glyf] Minor simplify + + src/OT/glyf/SimpleGlyph.hh | 8 +++----- + 1 file changed, 3 insertions(+), 5 deletions(-) + +commit a21a9bb855de199bacb80a15049340d818edcd41 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 17:24:29 2022 -0600 + + [glyf] Optimize flags decoding byte range checking + + src/OT/glyf/SimpleGlyph.hh | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +commit 0f1fdf461c1abd1fa0674d0619402942494bd69c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 17:22:45 2022 -0600 + + [glyf] Optimize points decoding byte range checking + + src/OT/glyf/SimpleGlyph.hh | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +commit 51cfcf29571dba41281fbb96fb1dd943f2ef1e44 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 17:04:47 2022 -0600 + + [glyf] Optimize points decoding + + src/OT/glyf/SimpleGlyph.hh | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +commit 86b702250361485f0d57dcf6fe4a38eaacf0d87e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:56:24 2022 -0600 + + [glyf] Optimize flag decoding + + src/OT/glyf/SimpleGlyph.hh | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +commit 30d58bfd0f4b3c0b97740281ae680c3164dd17d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:47:21 2022 -0600 + + [glyf] Don't translate/transform components if has no effect + + src/hb-ot-var-gvar-table.hh | 5 +++++ + 1 file changed, 5 insertions(+) + +commit 2bb0fa878a3c1f51bb9d944829465bc1a4262d37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:43:05 2022 -0600 + + [glyf] Remove unneeded point init() + + src/OT/glyf/Glyph.hh | 3 --- + 1 file changed, 3 deletions(-) + +commit fc72a1d22dc9efd52a9fa43143673253b20b0c69 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:42:01 2022 -0600 + + [glyf] Add a pre-allocation for phantom points + + src/OT/glyf/SimpleGlyph.hh | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit 8d242aaa8ba7a2669fd7f1b393a2ba130ffb8544 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:36:08 2022 -0600 + + [glyf] Rewrite a loop harmlessly + + I hope... + + src/OT/glyf/glyf.hh | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +commit cf57f04ddb8a731b13c9e09cb40c43253faa1fdb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:26:17 2022 -0600 + + [glyf/path-builder] Optimize scaling code + + Scale each point once upon entry to function. + + This makes our shape fetching code as fast as FreeType for all + benchmark cases now. + + src/OT/glyf/path-builder.hh | 32 ++++++++++++++++---------------- + 1 file changed, 16 insertions(+), 16 deletions(-) + +commit 36dd5d32fbcce76b5d58496ca8075bc5c71ae2de +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:16:43 2022 -0600 + + [draw] Use multiplication instead of division in quadratic conversion + + src/hb-draw.cc | 10 ++++++---- + 1 file changed, 6 insertions(+), 4 deletions(-) + +commit b095df1343d6d883f602ef4e18230dd6d1d0a816 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:12:50 2022 -0600 + + [glyf/path-builder] Use operator bool for style + + src/OT/glyf/path-builder.hh | 17 +++++++++-------- + 1 file changed, 9 insertions(+), 8 deletions(-) + +commit abb433d0f4736376d82e488b7790c02ec98351d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:09:32 2022 -0600 + + [glyf] Avoid a copy of points in shape fetching for simple glyphs + + Matches performance with freetype now. + + src/OT/glyf/Glyph.hh | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +commit 7eac779abf14243124af2c6e89cff71e18e41cb3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:02:27 2022 -0600 + + Revert "Revert "[glyf] Optimize shape loading"" + + This reverts commit 164bd288cfe66f1742183ab38fa9bd121b1cd8a0. + + src/OT/glyf/Glyph.hh | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit 164bd288cfe66f1742183ab38fa9bd121b1cd8a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 16:01:15 2022 -0600 + + Revert "[glyf] Optimize shape loading" + + This reverts commit f0819301b74871c4c0a58e16918d3f8df2c6f74d. + + Broke tests. To be debugged and redone. + + src/OT/glyf/Glyph.hh | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +commit f0819301b74871c4c0a58e16918d3f8df2c6f74d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 15:52:54 2022 -0600 + + [glyf] Optimize shape loading + + Do away with a copy for simple glyph load. + + src/OT/glyf/Glyph.hh | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit ea5131507a723b4858f6a90584351ac14a990ecb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 13:30:11 2022 -0600 + + [mingw] Build with directwrite if available + + configure.ac | 2 +- + mingw-configure.sh | 2 ++ + 2 files changed, 3 insertions(+), 1 deletion(-) + +commit 65b066f18e835d7cba57bea84fc5b244ad5e5b90 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 26 13:18:00 2022 -0600 + + [glyf/path-builder] Simplify initialization + + src/OT/glyf/path-builder.hh | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +commit b2abd5c7e8c757db793243856debfd57eefb320a +Author: David Corbett <corbett.dav@northeastern.edu> +Date: Sat Jun 25 22:55:50 2022 -0400 + + [thai] Reword to include all relevant marks + + src/hb-ot-shaper-thai.cc | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit 2d4557fe04504d97db02e697482388a91fc9613e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 19:28:33 2022 -0600 + + [glyf/SimpleGlyph] Use member pointer instead of lambda + + src/OT/glyf/SimpleGlyph.hh | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 9ce97730404300eed6d8ec1ea806fae8f4aab077 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 19:24:05 2022 -0600 + + [glyf/SimpleGlyph] Minor use constructor for contour_point_t + + src/OT/glyf/SimpleGlyph.hh | 1 - + src/hb-ot-var-gvar-table.hh | 7 ++++--- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit f897978f21c8bf3f6a8f10004e1c1e5dc8619c6d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 19:17:56 2022 -0600 + + [glyf] Adjust a check-range + + src/OT/glyf/SimpleGlyph.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit db039d97ff991deecbdffb034b23f4ce086fa562 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 19:06:27 2022 -0600 + + [glyf/Composite] Make glyphIndex public + + src/OT/glyf/CompositeGlyph.hh | 5 +---- + src/OT/glyf/Glyph.hh | 2 +- + src/OT/glyf/SubsetGlyph.hh | 4 ++-- + src/hb-subset-plan.cc | 2 +- + 4 files changed, 5 insertions(+), 8 deletions(-) + +commit 1b14bf8aa842d1e13728a2b5675458adcd9b9de1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 19:03:30 2022 -0600 + + [glyf] Rename CompositeGlyphChain to CompositeGlyphRecord + + src/OT/glyf/CompositeGlyph.hh | 22 +++++++++++----------- + src/OT/glyf/SubsetGlyph.hh | 2 +- + 2 files changed, 12 insertions(+), 12 deletions(-) + +commit a5ac7f2ea65849b3926cb27a49bc6e5112510ae8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 19:01:43 2022 -0600 + + [glyf/composite_iter_t] Renames + + src/OT/glyf/CompositeGlyph.hh | 16 ++++++++-------- + 1 file changed, 8 insertions(+), 8 deletions(-) + +commit d15260ca9580d04d04829eefbcb239112afef2ed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 19:53:11 2022 -0600 + + [gpos] Limit recursion depth in propagate_attachment_offsets() + + Fixes https://github.com/harfbuzz/harfbuzz/issues/2927 + + src/hb-ot-layout-gpos-table.hh | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +commit 449bdeed5f2272ebe1176fa371833941a98b1e8f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 18:31:31 2022 -0600 + + [glyf] Rename get_iterator() to iter() + + That's the standard name. + + src/OT/glyf/CompositeGlyph.hh | 8 ++++---- + src/OT/glyf/Glyph.hh | 4 ++-- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit 11d267067601ac185858075d01fa68c26c0224b9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 18:19:09 2022 -0600 + + [glyf] Split off glyf-helpers.hh + + src/Makefile.sources | 1 + + src/OT/glyf/glyf-helpers.hh | 90 +++++++++++++++++++++++++++++++++++++++++++++ + src/OT/glyf/glyf.hh | 77 ++------------------------------------ + src/meson.build | 1 + + 4 files changed, 96 insertions(+), 73 deletions(-) + +commit 7c4b8c9bf413389f536ad32a53b44144b26329c4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 18:14:42 2022 -0600 + + [glyf] path-builder minor header guards fix test + + src/OT/glyf/path-builder.hh | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit 499c6379225e39b5e96752246b97e6b4e0ddd489 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 18:07:49 2022 -0600 + + [glyf] Split off path-builder.hh + + src/Makefile.sources | 1 + + src/OT/glyf/glyf.hh | 120 +-------------------------------------- + src/OT/glyf/path-builder.hh | 134 ++++++++++++++++++++++++++++++++++++++++++++ + src/meson.build | 1 + + 4 files changed, 138 insertions(+), 118 deletions(-) + +commit 13aadc89617f1695bfcf152c96307ec97969c21e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 18:03:15 2022 -0600 + + [glyf] Split off CompositeGlyph.hh + + src/Makefile.sources | 1 + + src/OT/glyf/CompositeGlyph.hh | 261 ++++++++++++++++++++++++++++++++++++++++++ + src/OT/glyf/Glyph.hh | 246 +-------------------------------------- + src/meson.build | 1 + + 4 files changed, 264 insertions(+), 245 deletions(-) + +commit f0ec2b728e0576611b77ecbd7527044ee194191d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:55:16 2022 -0600 + + [glyf] Split off SimpleGlyph.hh + + src/Makefile.sources | 1 + + src/OT/glyf/Glyph.hh | 184 +---------------------------------------- + src/OT/glyf/SimpleGlyph.hh | 200 +++++++++++++++++++++++++++++++++++++++++++++ + src/meson.build | 1 + + 4 files changed, 203 insertions(+), 183 deletions(-) + +commit 8ed78627f0fd1f6957eadffdfab4c8c61d0bfcbb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:53:13 2022 -0600 + + [glyf] Split off GlyphHeader.hh + + src/Makefile.sources | 1 + + src/OT/glyf/Glyph.hh | 33 ++----------------------------- + src/OT/glyf/GlyphHeader.hh | 48 ++++++++++++++++++++++++++++++++++++++++++++++ + src/meson.build | 1 + + 4 files changed, 52 insertions(+), 31 deletions(-) + +commit 81315a3016803d17d95a72c9fcfc6ab2a841e14d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:50:44 2022 -0600 + + [glyf] Namespace implementation in glyf_impl + + Part of https://github.com/harfbuzz/harfbuzz/issues/3677 + + src/OT/glyf/Glyph.hh | 4 ++++ + src/OT/glyf/SubsetGlyph.hh | 2 ++ + src/OT/glyf/glyf.hh | 42 +++++++++++++++++++++--------------------- + 3 files changed, 27 insertions(+), 21 deletions(-) + +commit be1d4bcf29ba87747252eff087a89eda5b4fa007 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:45:21 2022 -0600 + + [glyf] Add fast __end__ to composite iterator + + src/OT/glyf/Glyph.hh | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit ef250eea7e1b08bdf1d324bda8abaeb7b31dc8e4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:37:59 2022 -0600 + + [glyf] Move a few structs out of Glyph{} + + src/OT/glyf/Glyph.hh | 415 ++++++++++++++++++++++++++------------------------- + src/OT/glyf/glyf.hh | 4 +- + 2 files changed, 210 insertions(+), 209 deletions(-) + +commit ae75f066b573e9d29407c45af144ef69570e356b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:11:04 2022 -0600 + + [glyf] Split SubsetGlyph + + src/Makefile.sources | 1 + + src/OT/glyf/SubsetGlyph.hh | 70 ++++++++++++++++++++++++++++++++++++++++++++++ + src/OT/glyf/glyf.hh | 56 +------------------------------------ + src/meson.build | 1 + + 4 files changed, 73 insertions(+), 55 deletions(-) + +commit 0031069f47d0fd51c42b92f0d929196c17787c4d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:05:18 2022 -0600 + + [glyf] Fix includes + + src/OT/glyf/Glyph.hh | 2 +- + src/OT/glyf/glyf.hh | 16 ++++++++-------- + src/OT/glyf/loca.hh | 2 +- + 3 files changed, 10 insertions(+), 10 deletions(-) + +commit b4a0c30d98ff3bece104edf4a19a9ba65fa78b1b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 17:01:11 2022 -0600 + + [glyf] Remove hardcoded HB_MAX_COMPOSITE_OPERATIONS + + src/hb-subset-plan.cc | 17 +++++++++-------- + 1 file changed, 9 insertions(+), 8 deletions(-) + +commit 36373ee15c209ba6d49f4a36aaece91a3cff2f55 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 16:54:46 2022 -0600 + + [glyf] Move add_gid_and_children to subset-plan where it belongs + + src/OT/glyf/glyf.hh | 25 ------------------------- + src/hb-subset-plan.cc | 31 ++++++++++++++++++++++++++++++- + 2 files changed, 30 insertions(+), 26 deletions(-) + +commit ba1c9eda3887d360b1585ae0dcf9bfc526ce8f7e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 16:51:33 2022 -0600 + + [glyf] Use a range for loop + + src/OT/glyf/glyf.hh | 8 ++------ + 1 file changed, 2 insertions(+), 6 deletions(-) + +commit e4f2bc93425f756ca5740a5d050a7521ee72465c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 16:38:50 2022 -0600 + + [glyf] Split Glyph.hh + + src/Makefile.sources | 1 + + src/OT/glyf/Glyph.hh | 680 +++++++++++++++++++++++++ + src/OT/glyf/glyf.hh | 1368 +++++++++++++------------------------------------- + src/OT/glyf/loca.hh | 1 + + src/meson.build | 1 + + 5 files changed, 1037 insertions(+), 1014 deletions(-) + +commit 3f9c6bf3fcef9c2b0bc1e1d001440dcf76158b05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 14:46:26 2022 -0600 + + [glyf] Minor in _write_loca() + + src/OT/glyf/glyf.hh | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +commit 852985da0fb4686a2eb81b33f79f305fe4104425 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 14:41:51 2022 -0600 + + [glyf] Split loca.hh + + src/Makefile.sources | 1 + + src/OT/glyf/glyf.hh | 30 ++---------------------------- + src/OT/glyf/loca.hh | 42 ++++++++++++++++++++++++++++++++++++++++++ + src/meson.build | 1 + + 4 files changed, 46 insertions(+), 28 deletions(-) + +commit 100576b7b740cb65e808beba66d88f1c720715e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 14:38:43 2022 -0600 + + [glyf] Start splitting file + + src/Makefile.sources | 1 + + src/OT/glyf/glyf.hh | 1338 +++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-ot-glyf-table.hh | 1333 +--------------------------------------------- + src/hb-subset-plan.cc | 2 +- + src/meson.build | 1 + + 5 files changed, 1342 insertions(+), 1333 deletions(-) + +commit e867ac3aefbd89a5f5da7f1740d0fb0ef532c8b5 +Merge: b1629b0ce 78c5ae397 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 12:43:04 2022 -0600 + + Merge pull request #3674 from harfbuzz/use-sinhala-no-hacks + + [use] Switch Sinhala to USE + +commit b1629b0ce000b561b2d643339747ae29e956b9d8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 25 11:51:31 2022 -0600 + + [gdef] Minor harmless use of HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED + + src/hb-ot-layout-gdef-table.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 78c5ae3979d7915a32ffd355670b41db7d5fa91a +Author: David Corbett <corbett.dav@northeastern.edu> +Date: Sat Jun 25 13:32:04 2022 -0400 + + [indic] Remove remnants of Sinhala + + docs/features.dot | 4 +- + docs/usermanual-shaping-concepts.xml | 2 +- + docs/usermanual-what-is-harfbuzz.xml | 3 +- + src/gen-indic-table.py | 5 - + src/hb-ot-shaper-indic-machine.hh | 579 +++++++++++++++++------------------ + src/hb-ot-shaper-indic-machine.rl | 3 +- + src/hb-ot-shaper-indic-table.cc | 68 ++-- + src/hb-ot-shaper-indic.cc | 206 ++++--------- + src/hb-ot-shaper-indic.hh | 5 +- + 9 files changed, 366 insertions(+), 509 deletions(-) + +commit 0cc948b96cfca4d1e1b02fe16f8e6d525a88e53a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Oct 1 12:23:39 2018 +0200 + + [use] Switch Sinhala to USE + + https://github.com/harfbuzz/harfbuzz/issues/1044 + + src/hb-ot-shaper.hh | 5 +---- + 1 file changed, 1 insertion(+), 4 deletions(-) + +commit 605982876918b16e20dab7d440a2b1c002fa8520 +Author: David Corbett <corbett.dav@northeastern.edu> +Date: Sat Jun 25 11:33:44 2022 -0400 + + [use] Reintroduce the HVM class for U+0DCA + + src/gen-use-table.py | 7 +- + src/hb-ot-shaper-use-machine.hh | 968 ++++++++++++++++++++++------------------ + src/hb-ot-shaper-use-machine.rl | 5 +- + src/hb-ot-shaper-use-table.hh | 4 +- + src/hb-ot-shaper-use.cc | 2 +- + 5 files changed, 538 insertions(+), 448 deletions(-) + +commit 1555b3008197b77d142587322c0aec3fa83bc99f +Author: David Corbett <corbett.dav@northeastern.edu> +Date: Fri Jun 24 21:02:26 2022 -0400 + + Add U+25CC to lone Robatic but not after U+17D9 + + src/gen-indic-table.py | 2 + + src/hb-ot-shaper-indic-table.cc | 6 +- + src/hb-ot-shaper-khmer-machine.hh | 266 +++++++++++---------- + src/hb-ot-shaper-khmer-machine.rl | 2 +- + .../086d83239e8f958391ff6cdd8fda9376a4bd3673.ttf | Bin 0 -> 1076 bytes + test/shape/data/in-house/tests/khmer-misc.tests | 2 + + 6 files changed, 149 insertions(+), 129 deletions(-) + +commit 0f15cb12de7a3d5b1c8ae0820a33d7b60132c3f7 +Author: David Corbett <corbett.dav@northeastern.edu> +Date: Fri Jun 24 20:37:01 2022 -0400 + + [indic-table] Fix block headers + + src/gen-indic-table.py | 47 +++++++++++++++++++---------------------- + src/hb-ot-shaper-indic-table.cc | 18 ++++++---------- + 2 files changed, 28 insertions(+), 37 deletions(-) + +commit e35cfb4bdeed7eefc5d7e36ba2adfba52577ba20 +Author: David Corbett <corbett.dav@northeastern.edu> +Date: Fri Jun 24 20:18:10 2022 -0400 + + Document the subsetter argument of record-test.sh + + test/shape/README.md | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 2674962cf5bdeea949fac5636c83acf63cbecac4 +Author: Garret Rieger <grieger@google.com> +Date: Fri Jun 24 21:00:54 2022 +0000 + + [repacker] Add comment to graph class. + + src/graph/graph.hh | 4 ++++ + 1 file changed, 4 insertions(+) + +commit 81a2dd0e80710b08054234a89463efd5814d998a +Author: Garret Rieger <grieger@google.com> +Date: Fri Jun 24 20:59:20 2022 +0000 + + [repacker] Update Makefile for repacker re-org. + + src/Makefile.sources | 2 ++ + 1 file changed, 2 insertions(+) + +commit 7078560e330bad2aa4a027b1abc2f4186330b51e +Author: Garret Rieger <grieger@google.com> +Date: Fri Jun 24 19:20:20 2022 +0000 + + [repacker] extract graph serialization code into a seperate file. + + src/graph/graph.hh | 113 +--------------------------------------------- + src/graph/serialize.hh | 119 +++++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-repacker.hh | 21 ++++----- + src/test-repacker.cc | 6 +-- + 4 files changed, 135 insertions(+), 124 deletions(-) + +commit 20b02a672d9f4c96f2db1b625f079cda5196450e +Author: Garret Rieger <grieger@google.com> +Date: Fri Jun 24 18:58:17 2022 +0000 + + [repacker] Begin splitting up the repacker implementation into several files. + + src/graph/graph.hh | 965 ++++++++++++++++++++++++++++++++++++++++++++ + src/graph/serialize.hh | 130 ++++++ + src/hb-repacker.hh | 1031 +----------------------------------------------- + src/test-repacker.cc | 3 +- + 4 files changed, 1103 insertions(+), 1026 deletions(-) + +commit ad2ab1ddb42a16e02c6b16bb499bb8702d3d1654 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 24 11:08:35 2022 -0600 + + [indic] Clear syllables at the end of GSUB + + src/hb-ot-shaper-indic.cc | 1 + + 1 file changed, 1 insertion(+) + +commit 1f462804d1024b448df9281ab5648fb0027fe801 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 23 15:35:38 2022 -0600 + + [README.mingw.md] Add link to issue with further instructions + + README.mingw.md | 5 +++++ + 1 file changed, 5 insertions(+) + +commit 8bfb3e9df2ed9832c970c14ebc1f69a812059616 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 23 13:28:07 2022 -0600 + + [indic] Disable vowel-constraints under uniscribe-bug-compatible + + src/hb-ot-shaper-indic.cc | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +commit f8d052df6d97fcfec9d3cb317f1c16b7ba2a57fa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 22 18:35:48 2022 -0600 + + [ansi-print] Remove impossible condition + + util/ansi-print.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 251320ea222dbd9a6184f477d35829a4da1c0cf5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 22 16:44:07 2022 -0600 + + [ansi-print] Whitespace + + util/ansi-print.hh | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 0d59d7952c334f6a3760a5b63456ede74dbf2351 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 22 16:39:36 2022 -0600 + + [ansi-print] Precision + + util/ansi-print.hh | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit c695a0915499061090a2c40360fbedb962a19eef +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 22 16:33:37 2022 -0600 + + [ansi-print] Reorder cases; harmless + + util/ansi-print.hh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit ae0fce31cd6e92418e80dd197d989e3cb5b5eb71 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 22 16:31:21 2022 -0600 + + [ansi-print] Fix quadrants + + util/ansi-print.hh | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 2ebaf0c5bac475f1e0f2d645ab44081c0e0663f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 22 16:17:49 2022 -0600 + + [ansi-print] Fix unicolor detection + + util/ansi-print.hh | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit a4db80ca0a96a76dcba5b85b799c1858fafe7222 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 22 16:13:53 2022 -0600 + + [ansi-print] Fix color calculation + + Still something's wrong. + + util/ansi-print.hh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 1abec5cd0da2a169d3bd6a512b2483f64b5b1be8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 21 13:39:16 2022 -0600 + + [CONFIG.md] Grammar + + CONFIG.md | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +commit 0ab08a8bbb7ce288bd06a0718ba00e0cf58e8264 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 21 13:19:08 2022 -0600 + + [doap] Update + + harfbuzz.doap | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit a5cf1a873845d39111e5eb14d084ca2112d03902 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 20 18:01:25 2022 -0600 + + Another null adjustment + + src/hb-shape.cc | 4 ++-- + src/hb-shaper.cc | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit a7960bdfb00f055b821a1da96c6aad6563789646 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 17 15:10:20 2022 -0600 + + [config] Add HB_NO_LANGUAGE_LONG and enable in TINY profile + + Disables 3letter language tags and more complex ones. + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3664 + + src/gen-tag-table.py | 8 ++++++-- + src/hb-config.hh | 1 + + src/hb-ot-tag-table.hh | 6 ++++-- + src/hb-ot-tag.cc | 19 +++++++++++++++++-- + 4 files changed, 28 insertions(+), 6 deletions(-) + +commit 0d03123350404b5cf0b4865c4b0c7d740269cc13 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 20 16:51:35 2022 -0600 + + Mark a null variable as const + + src/hb-shape.cc | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 91d00ab722c1a07a0f5d880bcefd12307778fe74 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon Jun 20 13:36:01 2022 -0600 + + [ucd] Update + + src/hb-ucd-table.hh | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit a15ad778fede9e94428f6811293c71a63216234a +Author: Khaled Hosny <khaled@aliftype.com> +Date: Sun Jun 19 19:55:09 2022 +0200 + + [arabic-fallback] Generate PUA table from data + + Uses packtab for more compact arrays. + + src/{ArabicPUA1.txt => ArabicPUASimplified.txt} | 0 + src/{ArabicPUA2.txt => ArabicPUATraditional.txt} | 0 + src/gen-arabic-pua.py | 35 +++ + src/hb-ot-cmap-table.hh | 6 +- + src/hb-ot-shaper-arabic-pua.hh | 383 +++++++---------------- + 5 files changed, 144 insertions(+), 280 deletions(-) + +commit abc0685749e9e2dfc710773cc2a7a46c37b918bf +Merge: 7ec4a556d 8c27c51c2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 19 11:05:17 2022 -0600 + + Merge pull request #3063 from harfbuzz/arabic-pua + + Arabic PUA shaping + +commit 7ec4a556d9addb1ad072ac4326659ec1a2900739 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 19 11:01:45 2022 -0600 + + [normalize] Cosmetic + + I didn't know this syntax is allowed in old C++. + + src/hb-ot-shape-normalize.cc | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +commit 8c27c51c27c760a54350bf18ddfae34aaa19d89e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 19 10:47:38 2022 -0600 + + [arabic-pua] Rename symbols + + src/hb-ft.cc | 4 ++-- + src/hb-ot-cmap-table.hh | 8 ++++---- + src/hb-ot-shaper-arabic-pua.hh | 36 ++++++++++++++++++------------------ + 3 files changed, 24 insertions(+), 24 deletions(-) + +commit 769896291176936d01c79a56bce3b33eb64e2776 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 19 10:41:45 2022 -0600 + + [arabic-fallback] Disable PUA shaping under HB_NO_OT_SHAPER_ARABIC_FALLBACK + + src/hb-ft.cc | 2 ++ + src/hb-ot-cmap-table.hh | 2 ++ + 2 files changed, 4 insertions(+) + +commit 4520911429dae90dc1342fadf1112967839e5899 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 19 10:36:24 2022 -0600 + + [arabic-fallback] Fix warning + + src/hb-ot-shaper-arabic-fallback.hh | 1 + + 1 file changed, 1 insertion(+) + +commit 55350377b0d26c06f152f0cd30c3911fd6060b85 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 19 10:13:31 2022 -0600 + + [cmap/ft] Only map 0xF000 range if font_page is NONE + + src/hb-ft.cc | 4 +++- + src/hb-ot-cmap-table.hh | 5 ++++- + 2 files changed, 7 insertions(+), 2 deletions(-) + +commit 41a079bdec091e40e8afe36db4ef647cc3bde195 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 14:47:10 2022 -0600 + + [arabic-fallback] Make win1256 code build again + + Humm. Untested. + + src/hb-ot-shaper-arabic-fallback.hh | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 1db6fddb24f6bb27d5d13890ea233859db7960a7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 14:34:46 2022 -0600 + + [arabic-fallback.hh] Hook up 3-letter ligatures + + src/hb-null.hh | 2 +- + src/hb-ot-shaper-arabic-fallback.hh | 10 ++++++---- + test/shape/data/in-house/tests/arabic-fallback-shaping.tests | 2 +- + 3 files changed, 8 insertions(+), 6 deletions(-) + +commit 20e9f0b1d2efe86b632dcfda067244c578c0e20f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 14:12:30 2022 -0600 + + [arabic-fallback] Add the component loop + + Should be able to support 3-letter ligatures now. Hooking up next. + + src/hb-ot-shaper-arabic-fallback.hh | 15 +++++++++------ + 1 file changed, 9 insertions(+), 6 deletions(-) + +commit 9684d2d8aa86b5dade7a87f1cbea245904e20872 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 14:07:48 2022 -0600 + + [arabic-fallback] More baby steps + + src/hb-ot-shaper-arabic-fallback.hh | 16 ++++++++++------ + 1 file changed, 10 insertions(+), 6 deletions(-) + +commit 08715d75e07a3672e1e0e1159e58ec6a1c55d68e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 14:04:56 2022 -0600 + + [arabic-fallback] Another baby-step + + src/hb-ot-shaper-arabic-fallback.hh | 19 ++++++++++++------- + 1 file changed, 12 insertions(+), 7 deletions(-) + +commit 15dd34b51587a8c00b449960e76d18d1add89ff6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 13:47:00 2022 -0600 + + [arabic-fallback] Another minor rename towards supporting 3-letter ligatures + + src/hb-ot-shaper-arabic-fallback.hh | 11 ++++++----- + 1 file changed, 6 insertions(+), 5 deletions(-) + +commit d86effa4a68138bb813fae056aebbb90d1af6b23 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 13:41:30 2022 -0600 + + [arabic-fallback] Rename; towards supporting 3-letter ligatures + + src/gen-arabic-table.py | 13 ++-- + src/hb-ot-shaper-arabic-fallback.hh | 2 +- + src/hb-ot-shaper-arabic-table.hh | 137 ++++++++++++++++++------------------ + 3 files changed, 75 insertions(+), 77 deletions(-) + +commit 8978a18f31ca297e342cbac9caab486bbe2597d3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 13:25:46 2022 -0600 + + [arabick-fallback] Apply mark ligatures + + test/shape/data/in-house/tests/arabic-fallback-shaping.tests | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 16c23713523f3c55bf24caabccb816becc8cc5af +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 13:25:46 2022 -0600 + + [arabick-fallback] Apply mark ligatures + + src/hb-ot-shaper-arabic-fallback.hh | 28 +++++++++++++++++++++------- + 1 file changed, 21 insertions(+), 7 deletions(-) + +commit 7f362196c5b7ed2856e310f41999092e07d82281 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Sat Jun 18 20:28:43 2022 +0200 + + [arabic] Split ligature array + + Generate marks and 3-component ligatures in separate arrays. The new + arrays are unused currently. + + src/gen-arabic-table.py | 102 +++++++++++++++++++++++++++++++-------- + src/hb-ot-shaper-arabic-table.hh | 42 +++++++++++++--- + 2 files changed, 117 insertions(+), 27 deletions(-) + +commit 6e29060af2e4490e67e24ec2ef5172541275a855 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Sat Jun 18 15:34:40 2022 +0200 + + [arabic] Add mapping files for the PUA encoding + + Unused right now. + + src/ArabicPUA1.txt | 250 +++++++++++++++++++++++++++++++++++++++++++++ + src/ArabicPUA2.txt | 295 +++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 545 insertions(+) + +commit dfc5e5a27dce6e95c523fcb6ad997f18e771801c +Author: Khaled Hosny <khaled@aliftype.com> +Date: Sat Jun 18 14:00:30 2022 +0200 + + [test] Skip glyph positions for test failing on CI + + We are not interested in glyph positioning for this test, and the + FreeType version on some CI machines is giving some different glyph + advances here. + + test/shape/data/in-house/tests/arabic-fallback-shaping.tests | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 189e8c326e8421f2e59f10d9ab7355d2c3114147 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Sat Jun 18 13:28:54 2022 +0200 + + [ft] Remap legacy Arabic PUA codepoints + + Similar to what ot font finctions does, to support Support legacy + pre-OpenType Windows 3.1-era fonts. + + src/hb-ft.cc | 29 ++++++++++++++++------ + .../in-house/tests/arabic-fallback-shaping.tests | 20 +++++++-------- + 2 files changed, 31 insertions(+), 18 deletions(-) + +commit 69cbd365cc0e5e5d90d510cc3407e4056d2a1734 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Sat Aug 14 02:39:46 2021 +0200 + + WIP: manually add data entries for PUA ligatures + + Just a test, I’m not entirely convinced we should do this. + + src/gen-arabic-table.py | 9 ++++++++- + src/hb-ot-shaper-arabic-table.hh | 1 + + 2 files changed, 9 insertions(+), 1 deletion(-) + +commit c3f590bb1eb5e2451b80aa3d10a29c62b32b860d +Author: Khaled Hosny <khaled@aliftype.com> +Date: Thu Jun 16 11:04:13 2022 -0600 + + [arabic] Support legacy PUA shaping + + Support legacy pre-OpenType Windows 3.1-era fonts, by remapping PUA code + points in cmap table and letting our fallback shaper build the GSUB + table. + + Uniscribe applies also mset-like substitution, but our fallback mark + positioning gives better results, so this is not implemented. + + src/Makefile.sources | 1 + + src/gen-arabic-table.py | 27 +- + src/hb-ot-cmap-table.hh | 45 +++- + src/hb-ot-os2-table.hh | 4 +- + src/hb-ot-shaper-arabic-pua.hh | 289 +++++++++++++++++++++ + src/hb-ot-shaper-arabic-table.hh | 89 ++++++- + src/meson.build | 1 + + test/shape/data/in-house/fonts/SimpArabicTest.ttf | Bin 0 -> 17168 bytes + test/shape/data/in-house/fonts/TradArabicTest.ttf | Bin 0 -> 58132 bytes + .../in-house/tests/arabic-fallback-shaping.tests | 10 + + 10 files changed, 449 insertions(+), 17 deletions(-) + +commit b172f88c7d33cf2c563ca995104476cf0a876e05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 18 14:00:27 2022 -0600 + + Fix a warning + + D:\a\harfbuzz\harfbuzz\src\hb-bit-set-invertible.hh(83): warning C4805: '^': unsafe mix of type 'uint32_t' and type 'const bool' in operation + [870/1075] Compiling C++ object src/harfbuzz.dll.p/hb-face.cc.obj + cl : Command line warning D9025 : overriding '/EHs' with '/EHs-' + cl : Command line warning D9025 : overriding '/EHc' with '/EHc-' + + src/hb-bit-set-invertible.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit af74ab452f5796fb02d6a406a70033803781f17d +Author: Garret Rieger <grieger@google.com> +Date: Thu Jun 16 18:12:09 2022 +0000 + + [repack] always run the sort in repack. + + This is needed to ensure virtual link ordering constraints are respected when repack is being called from fontTools. For subset usage, repack won't be called if the graph doesn't already overflow so this change doesn't cause any extra work. + + src/hb-repacker.hh | 6 ++---- + test/api/fonts/repacker_expected.otf | Bin 1400 -> 1400 bytes + 2 files changed, 2 insertions(+), 4 deletions(-) + +commit 29811a720c48d746c63c7109905b847425d29282 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 16 14:04:08 2022 -0600 + + Fix typo + + src/check-symbols.py | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit c859cbfb88acf7e0063bbd4c2b576c153fbed17f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 16 13:55:12 2022 -0600 + + Mark an array as static + + Not sure how this wasn't flagged before. + + src/hb-common.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 19802dfdf04da6565c869103298fc6deb6ac0ea6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 16 13:50:35 2022 -0600 + + Minor rename of static symbols to namespace them + + src/hb-buffer-serialize.cc | 8 ++++---- + src/hb-ot-name-language-static.hh | 12 ++++++------ + src/hb-shaper.cc | 12 ++++++------ + 3 files changed, 16 insertions(+), 16 deletions(-) + +commit e0a5231657a6f09ca4afc93e1b2224eba7a0b544 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 16 13:24:02 2022 -0600 + + [draw] Lazy-allocate user-data/destroy callback vector + + src/hb-draw.cc | 53 ++++++++++++++++++++++++++++++++++++++--------------- + src/hb-draw.hh | 14 +++++++------- + 2 files changed, 45 insertions(+), 22 deletions(-) + +commit 823f32a0e2f242ba02fcf1db95361051ac374a49 +Author: Garret Rieger <grieger@google.com> +Date: Wed Jun 15 18:50:45 2022 +0000 + + [subset] Fix potential out of bounds write setting overlap flag on composite glyphs. + + src/hb-ot-glyf-table.hh | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +commit 3f9226da37e088e356fbd5bd00730062cd335ee4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 16 09:28:47 2022 -0600 + + [meta] Fix typo + + src/hb-meta.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 1c0eeb7cb32ad071d95380dc3bc79952cbabd98d +Author: Ryan VanderMeulen <rvandermeulen@mozilla.com> +Date: Wed Jun 15 23:05:15 2022 -0400 + + Don't try to set _USE_MATH_DEFINES if already defined + + src/hb.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 25917c780f27d2d068f356b7a74f5eef22a83b3f +Author: Ryan VanderMeulen <rvandermeulen@mozilla.com> +Date: Wed Jun 15 23:03:22 2022 -0400 + + Fix build warning when __GNUG__ isn't defined + + src/hb-meta.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit e9c0a74063b19e2cd6b333fad0c834e4f40a241c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 15 16:57:16 2022 -0600 + + Fix clang -Wcomma warnings + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3656 + + src/hb-bit-set-invertible.hh | 2 +- + src/hb-coretext.cc | 4 ++-- + src/hb-ot-var-fvar-table.hh | 4 ++-- + src/hb-repacker.hh | 2 +- + src/hb-subset.cc | 4 ++-- + src/hb.hh | 1 + + 6 files changed, 9 insertions(+), 8 deletions(-) + +commit d9c18cc2f0bbd1b4e5c739665e80d8b48d01d33b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 15 16:50:34 2022 -0600 + + [indic-table] Update + + src/hb-ot-shaper-indic-table.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 99a26bc19d7818adfba64502c41491606a89bba8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 15 16:14:31 2022 -0600 + + [indic-generator] Fix typo + + src/gen-indic-table.py | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 2cbb7758665f2b98f72d1193f7a3343f13d44cee +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 08:57:21 2022 -0600 + + [myanmar] Fold category P into GB + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3649 + + This actually now allows Asat after the Myanmar punctuation marks; + something I see in Wikipedia data. + + src/gen-indic-table.py | 4 +- + src/hb-ot-shaper-indic-table.cc | 13 +- + src/hb-ot-shaper-myanmar-machine.hh | 620 ++++++++++++++++++------------------ + src/hb-ot-shaper-myanmar-machine.rl | 7 +- + src/hb-ot-shaper-myanmar.cc | 1 - + 5 files changed, 312 insertions(+), 333 deletions(-) + +commit b350e301863db05d1e1651bccc90f3447829c50e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 08:52:11 2022 -0600 + + [myanmar] Remove category D completely + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3651 + + src/gen-indic-table.py | 2 -- + src/hb-ot-shaper-myanmar-machine.hh | 29 ++++++++++++----------------- + src/hb-ot-shaper-myanmar-machine.rl | 6 +++--- + 3 files changed, 15 insertions(+), 22 deletions(-) + +commit 8533214ac567145cfcdc54f59ec58b8ad0b749b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 08:49:36 2022 -0600 + + [khmer] Fold category Coeng completely into category H + + src/gen-indic-table.py | 4 +--- + src/hb-ot-shaper-indic-machine.hh | 36 ++++++++++++++++++------------------ + src/hb-ot-shaper-indic-table.cc | 9 +++------ + src/hb-ot-shaper-khmer-machine.hh | 2 +- + src/hb-ot-shaper-khmer-machine.rl | 8 +++++--- + src/hb-ot-shaper-khmer.cc | 2 +- + src/hb-ot-shaper-myanmar-machine.hh | 22 +++++++++++----------- + 7 files changed, 40 insertions(+), 43 deletions(-) + +commit 607a9fe793aa586d73fceae90424a3d3a45ad2b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 04:20:23 2022 -0600 + + [indic-like] Remove category duplication + + src/gen-indic-table.py | 77 ++++++++++++++++++++++++++++++++++++- + src/hb-ot-shaper-indic-machine.hh | 51 ++++++++++++------------ + src/hb-ot-shaper-indic-machine.rl | 5 +-- + src/hb-ot-shaper-indic-table.cc | 54 ++++++++++++++++++++++++++ + src/hb-ot-shaper-indic.cc | 23 ----------- + src/hb-ot-shaper-indic.hh | 61 ----------------------------- + src/hb-ot-shaper-khmer-machine.hh | 2 +- + src/hb-ot-shaper-khmer-machine.rl | 4 +- + src/hb-ot-shaper-khmer.cc | 23 ----------- + src/hb-ot-shaper-myanmar-machine.hh | 2 +- + src/hb-ot-shaper-myanmar-machine.rl | 5 +-- + src/hb-ot-shaper-myanmar.cc | 35 ----------------- + 12 files changed, 162 insertions(+), 180 deletions(-) + +commit 04851921951cde16121a8c6a913306f56dab77fe +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 03:55:23 2022 -0600 + + [indic-like] Remove dependence on ot_category_t + + src/hb-ot-shaper-indic-machine.hh | 2 +- + src/hb-ot-shaper-indic-machine.rl | 2 +- + src/hb-ot-shaper-khmer-machine.hh | 2 +- + src/hb-ot-shaper-khmer-machine.rl | 2 +- + src/hb-ot-shaper-myanmar-machine.hh | 2 +- + src/hb-ot-shaper-myanmar-machine.rl | 2 +- + 6 files changed, 6 insertions(+), 6 deletions(-) + +commit 14049003ac3cf17631cc68ea78ba5989e248bd52 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 03:53:47 2022 -0600 + + [indic-like] Reduce indic-dependency of khmer/myanmar even more + + src/hb-ot-shaper-indic-machine.hh | 56 ++++++++++++++++++++----------------- + src/hb-ot-shaper-indic-machine.rl | 4 +++ + src/hb-ot-shaper-indic.hh | 5 ---- + src/hb-ot-shaper-khmer-machine.hh | 2 +- + src/hb-ot-shaper-khmer-machine.rl | 2 +- + src/hb-ot-shaper-myanmar-machine.hh | 4 +-- + src/hb-ot-shaper-myanmar-machine.rl | 4 +-- + src/hb-ot-shaper-myanmar.cc | 2 +- + 8 files changed, 41 insertions(+), 38 deletions(-) + +commit a1c299da13008abcc119bdd44b6ed64a746efc54 +Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> +Date: Mon Jun 13 10:50:59 2022 +0000 + + Bump actions/setup-python from 3 to 4 + + Bumps [actions/setup-python](https://github.com/actions/setup-python) from 3 to 4. + - [Release notes](https://github.com/actions/setup-python/releases) + - [Commits](https://github.com/actions/setup-python/compare/v3...v4) + + --- + updated-dependencies: + - dependency-name: actions/setup-python + dependency-type: direct:production + update-type: version-update:semver-major + ... + + Signed-off-by: dependabot[bot] <support@github.com> + + .github/workflows/msvc-ci.yml | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit f9f0969cb6d54f8ee43a28c6a454d8787d10a075 +Author: Garret Rieger <grieger@google.com> +Date: Mon Jun 13 17:55:26 2022 +0000 + + [subset] switch to hb_memcpy. + + src/hb-ot-post-table-v2subset.hh | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +commit 1e34852f074e9d8afdd6b63590ef0b22bb0bf174 +Author: Garret Rieger <grieger@google.com> +Date: Sat Jun 11 01:27:33 2022 +0000 + + [subset] Fix undefined behaviour. + + Don't memcpy if there's nothing to copy. + + src/hb-ot-post-table-v2subset.hh | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit 311413f16b92a8d5811897b5793ca8a9f218b779 +Author: Garret Rieger <grieger@google.com> +Date: Sat Jun 11 01:05:57 2022 +0000 + + [subset] Fix fuzzer issue. + + Fixes https://oss-fuzz.com/testcase-detail/5693568490012672. new_index should be set from new_index2 when the entry is present in the map. + + src/hb-ot-post-table-v2subset.hh | 7 ++++--- + ...-testcase-minimized-hb-subset-fuzzer-5693568490012672 | Bin 0 -> 1543 bytes + 2 files changed, 4 insertions(+), 3 deletions(-) + +commit 4ba7980b8eb2144f114054751c94c45fd8f61263 +Author: Matthias Clasen <mclasen@redhat.com> +Date: Sat Jun 11 15:50:37 2022 -0400 + + Fix the generated gobject headers + + These headers are not acceptable to modern compilers. + gcc says things like: + + /usr/include/harfbuzz/hb-gobject-enums.h:100:1: warning: + function declaration isn’t a prototype [-Wstrict-prototypes] + 100 | hb_gobject_ot_metrics_tag_get_type () G_GNUC_CONST; + + src/hb-gobject-enums.h.tmpl | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 79bb3b52787d8ef9b3bc1a83222068c702c01c1b +Author: Ali Chraghi <63465728+alichraghi@users.noreply.github.com> +Date: Sat Jun 11 14:31:28 2022 +0430 + + [docs] fix typo + + src/hb-buffer-serialize.cc | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +commit b5bdb9f955b7ccb5e212b29133e2718864bcb072 +Merge: 148283d0e 98116e5cf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 10:44:09 2022 +0100 + + Merge pull request #3648 from harfbuzz/indic-cleanup + + Indic cleanup + +commit 98116e5cf5f4f9b5cc2da634d3380defe9d55ab1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 11 03:42:36 2022 -0600 + + [myanmar] Fix comments on categories + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894955430 + + src/hb-ot-shaper-indic.hh | 4 ++-- + src/hb-ot-shaper-myanmar-machine.rl | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit 02016914b300692655d9967e31020a827623280b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 17:24:19 2022 -0600 + + [indic-generator] Remove unnecessary Myanmar category=D overrides + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894685106 + + src/gen-indic-table.py | 21 +-------------------- + src/hb-ot-shaper-indic-table.cc | 16 +++++++--------- + 2 files changed, 8 insertions(+), 29 deletions(-) + +commit 937c878078869870520702006c286099f9167624 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 17:20:15 2022 -0600 + + [indic-generator] Remove unnecessary override for Myanmar U+1039 + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894762535 + + src/gen-indic-table.py | 2 -- + src/hb-ot-shaper-indic-table.cc | 6 +++--- + 2 files changed, 3 insertions(+), 5 deletions(-) + +commit 9504037ccb2391fc7e4041f9d35eb9a620052c67 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 17:13:16 2022 -0600 + + [indic-generator] Remove three unneeded Myanmar overrides U+AA74-6 + + These three characters have Indic_Syllabic_Category=Consonant_Placeholder. The + original evidence that prompted these overrides says they can take tone marks. + They are not subjoined: Khamti Shan apparently does not use subjoined + characters at all. Therefore, PLACEHOLDER is good enough and these need not be + overridden to C. + + https://www.unicode.org/L2/L2008/08276-khamti-proposal.pdf + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894640713 + + src/gen-indic-table.py | 5 ----- + src/hb-ot-shaper-indic-table.cc | 6 +++--- + 2 files changed, 3 insertions(+), 8 deletions(-) + +commit 02eb6606d7dfb8ad1d4dbdcad3badebc37a8dc49 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 17:10:42 2022 -0600 + + [indic-generator] Remove redundant PLACEHODER characters overrides + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894631922 + + src/gen-indic-table.py | 58 ++++++++++++++++++++++++-------------------------- + 1 file changed, 28 insertions(+), 30 deletions(-) + +commit e16669ceacd417eaf348bb8653e5816b1d7f947a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 17:05:35 2022 -0600 + + [indic-generator] Remove redundant override of U+2010 / U+2011 + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894630596 + + src/gen-indic-table.py | 3 --- + 1 file changed, 3 deletions(-) + +commit bb255cd9a6f42a982daada48b6069d96812eb35f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 17:03:52 2022 -0600 + + [indic-generator] Remove redundant override of U+0980 + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894627064 + + src/gen-indic-table.py | 1 - + 1 file changed, 1 deletion(-) + +commit 30d8c87d018c05560c21f5c4ddda4ac817983292 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 16:56:15 2022 -0600 + + [myanmar] Document Medials + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894532676 + + src/hb-ot-shaper-indic.hh | 8 ++++---- + src/hb-ot-shaper-myanmar-machine.rl | 8 ++++---- + 2 files changed, 8 insertions(+), 8 deletions(-) + +commit e1826c371442851eb99628655a081d8bd78829ac +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 16:53:11 2022 -0600 + + [khmer] Reuse OT_H for OT_Coeng + + https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894517417 + + src/hb-ot-shaper-indic.hh | 2 +- + src/hb-ot-shaper-khmer-machine.hh | 232 +++++++++++++++++++------------------- + src/hb-ot-shaper-khmer-machine.rl | 2 +- + 3 files changed, 119 insertions(+), 117 deletions(-) + +commit eb2f2e318ac2f43c0871f3b5a6101040602e0570 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 16:47:59 2022 -0600 + + [indic-generator] Update comment re U+104E + + https://github.com/harfbuzz/harfbuzz/pull/3648#pullrequestreview-1002150048 + + src/gen-indic-table.py | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 0daafefdd193ed5f10454bf4eea5652a7d2eff4c +Merge: 39c132a62 148283d0e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 10:55:49 2022 -0600 + + Merge branch 'main' into indic-cleanup + +commit 148283d0e060c00da2a661a3e7c86f824250ccec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:48:39 2022 -0600 + + [syllabic] Use a buffer scratch-flag for has-broken-syllable + + src/hb-buffer.hh | 1 + + src/hb-ot-shaper-indic-machine.hh | 6 +++--- + src/hb-ot-shaper-indic-machine.rl | 2 +- + src/hb-ot-shaper-khmer-machine.hh | 6 +++--- + src/hb-ot-shaper-khmer-machine.rl | 2 +- + src/hb-ot-shaper-myanmar-machine.hh | 4 ++-- + src/hb-ot-shaper-myanmar-machine.rl | 2 +- + src/hb-ot-shaper-syllabic.cc | 15 +-------------- + src/hb-ot-shaper-use-machine.hh | 4 ++-- + src/hb-ot-shaper-use-machine.rl | 2 +- + 10 files changed, 16 insertions(+), 28 deletions(-) + +commit 6997d10bc0cab13103b660eb968bc49e2a0fb0f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:43:33 2022 -0600 + + [arabic] Remove a couple TODO items + + src/hb-ot-shaper-arabic-fallback.hh | 2 -- + 1 file changed, 2 deletions(-) + +commit e1575f23473af32816e583f4f10e6ef8899dff90 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:41:39 2022 -0600 + + [iter] Remove a few TODO items + + src/hb-iter.hh | 16 +++------------- + 1 file changed, 3 insertions(+), 13 deletions(-) + +commit 689c77530a69cefbe6f142842a135988a1454315 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:37:45 2022 -0600 + + [buffer] Actually remove TODO item + + In reality, one side is smaller and one side is larger. The existing code + handles that just fine. + + src/hb-buffer.cc | 2 -- + 1 file changed, 2 deletions(-) + +commit d09e962b9f5cbb4866e1c51b2fc967b83e323b69 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:35:16 2022 -0600 + + [buffer] Update a TODO item + + src/hb-buffer.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit b3f689e7e5a4272b52e4ee34fbac04e2723b2439 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:31:47 2022 -0600 + + [serializer] Remove TODO that's not gonna happen + + src/hb-serialize.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 10a8cc28fc6455482b67cf1781fe72765826c4a5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:31:06 2022 -0600 + + [normalizer] Remove a TODO that's not going to happen + + src/hb-ot-shape-normalize.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 7635568f29e8e9e32bc30f6a6c2651500991dde8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:29:15 2022 -0600 + + [font] Remove a TODO item that's not gonna happen + + src/hb-font.hh | 1 - + 1 file changed, 1 deletion(-) + +commit bd453de7575ac808780e706734ca6dd4baa43660 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:25:48 2022 -0600 + + [unicode] Accept a couple hacks as permanent + + src/hb-unicode.hh | 7 ++----- + 1 file changed, 2 insertions(+), 5 deletions(-) + +commit 39c132a62d57d736971fe16e1e47817e443df4f0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:12:39 2022 -0600 + + [indic/myanmar] Simplify compare functions + + src/hb-ot-shaper-indic.cc | 2 +- + src/hb-ot-shaper-myanmar.cc | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit a5bcd8567fc42442510b3838b4be925fa1a45288 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 07:03:02 2022 -0600 + + [indic] Update comment re category listing + + src/hb-ot-shaper-indic.hh | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +commit 10a5485136563e8bb2c7ca78b9d230483c36c682 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 06:34:56 2022 -0600 + + [indic/myanmar] Move is_consonant to .cc files + + src/hb-ot-shaper-indic.cc | 24 ++++++++++++++++++++++++ + src/hb-ot-shaper-indic.hh | 24 ------------------------ + src/hb-ot-shaper-myanmar.cc | 27 ++++++++++++++++++++++++++- + 3 files changed, 50 insertions(+), 25 deletions(-) + +commit 1c657460efacb3848a4a719a1c97b40fb88b49fd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 06:29:45 2022 -0600 + + [indic] Expand MEDIAL_FLAGS + + src/hb-ot-shaper-indic.cc | 2 +- + src/hb-ot-shaper-indic.hh | 4 +--- + 2 files changed, 2 insertions(+), 4 deletions(-) + +commit 9e3917f6d61ced3771d6b4b9e74c20f5c40012b2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 06:20:56 2022 -0600 + + [indic] Move a couple of functions to .cc file + + src/hb-ot-shaper-indic.cc | 14 ++++++++++++++ + src/hb-ot-shaper-indic.hh | 14 -------------- + 2 files changed, 14 insertions(+), 14 deletions(-) + +commit 165ef55e57194bb443b69830d3ddcbefa5d04e95 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 06:20:10 2022 -0600 + + [indic-generator] Move INDIC_COMBINE_CATEGORIES here + + src/gen-indic-table.py | 3 +++ + src/hb-ot-shaper-indic-table.cc | 3 +++ + src/hb-ot-shaper-indic.hh | 2 -- + 3 files changed, 6 insertions(+), 2 deletions(-) + +commit b030dd9e8806cc35d01136d2cf371109e174b663 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 06:12:13 2022 -0600 + + [indic-table] Minor rename + + src/gen-indic-table.py | 4 +- + src/hb-ot-shaper-indic-table.cc | 194 ++++++++++++++++++++-------------------- + 2 files changed, 99 insertions(+), 99 deletions(-) + +commit d414fb332811851c382d5120ae3055b468b33ede +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 10 00:50:47 2022 -0600 + + [indic/khmer/myanmar] Add static_assert that categories match OT_* + + src/hb-ot-shaper-indic-machine.hh | 36 ++++++++++++++++++------------------ + src/hb-ot-shaper-indic-machine.rl | 5 ++++- + src/hb-ot-shaper-indic.cc | 28 +++++++++++++++++++++++----- + src/hb-ot-shaper-indic.hh | 3 +++ + src/hb-ot-shaper-khmer-machine.hh | 22 +++++++++++----------- + src/hb-ot-shaper-khmer-machine.rl | 5 ++++- + src/hb-ot-shaper-khmer.cc | 24 ++++++++++++++++++++++++ + src/hb-ot-shaper-myanmar-machine.hh | 22 +++++++++++----------- + src/hb-ot-shaper-myanmar-machine.rl | 4 +++- + src/hb-ot-shaper-myanmar.cc | 36 ++++++++++++++++++++++++++++++++++++ + 10 files changed, 137 insertions(+), 48 deletions(-) + +commit 15ea4ccb045838ff2fe880dbc01215c361ed9363 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 17:47:46 2022 -0600 + + [indic-like] Add note about replicated values + + src/hb-ot-shaper-indic-machine.rl | 1 + + src/hb-ot-shaper-khmer-machine.rl | 1 + + src/hb-ot-shaper-myanmar-machine.rl | 1 + + 3 files changed, 3 insertions(+) + +commit 3289e815328114a39e19179ddbdf4a2ec2458fe5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 17:46:15 2022 -0600 + + [indic] Use categories from the machine + + src/hb-ot-shaper-indic-machine.hh | 60 ++++++++++++---------- + src/hb-ot-shaper-indic-machine.rl | 8 +++ + src/hb-ot-shaper-indic.cc | 99 +++++++++++++++++++++++++------------ + src/hb-ot-shaper-indic.hh | 54 +------------------- + src/hb-ot-shaper-khmer-machine.hh | 2 +- + src/hb-ot-shaper-khmer-machine.rl | 2 +- + src/hb-ot-shaper-myanmar-machine.hh | 4 +- + src/hb-ot-shaper-myanmar-machine.rl | 4 +- + 8 files changed, 118 insertions(+), 115 deletions(-) + +commit 37217fc9be1a60622ad16f0204b172a44d82e947 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 16:43:50 2022 -0600 + + [indic-generator/myanmar] Move most Myanmar category overrides to generator + + src/gen-indic-table.py | 110 +++++++++ + src/hb-ot-shaper-indic-table.cc | 120 ++++++---- + src/hb-ot-shaper-indic.hh | 19 +- + src/hb-ot-shaper-myanmar-machine.hh | 440 ++++++++++++++++++------------------ + src/hb-ot-shaper-myanmar-machine.rl | 29 +-- + src/hb-ot-shaper-myanmar.cc | 94 +------- + 6 files changed, 443 insertions(+), 369 deletions(-) + +commit c136227f57b0ad42a2dcf8303e3d6df4c9c6280f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 13:36:19 2022 -0600 + + [indic-generator/khmer] Move Khmer overrides to generator + + src/gen-indic-table.py | 27 +++++++++++++++++++++++++++ + src/hb-ot-shaper-indic-table.cc | 40 ++++++++++++++++++++++------------------ + src/hb-ot-shaper-indic.hh | 6 ++---- + src/hb-ot-shaper-khmer.cc | 38 +------------------------------------- + 4 files changed, 52 insertions(+), 59 deletions(-) + +commit 40aa4e8320204ec376e9b16f91da9c95ae82e6d9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 13:30:00 2022 -0600 + + [indic/khmer/myanmar] Add Khmer/Myanmar categories to indic_category_t + + src/hb-ot-shaper-indic.hh | 30 ++- + src/hb-ot-shaper-khmer-machine.hh | 262 ++++++++++---------- + src/hb-ot-shaper-khmer-machine.rl | 18 +- + src/hb-ot-shaper-myanmar-machine.hh | 467 ++++++++++++++++++++---------------- + src/hb-ot-shaper-myanmar-machine.rl | 47 ++-- + 5 files changed, 454 insertions(+), 370 deletions(-) + +commit 25793075e2884a4462063e904b13d70edb449ff2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 13:11:46 2022 -0600 + + [indic-generator] Move Khmer/Myanmar vowel categories to the generator + + src/gen-indic-table.py | 16 +++++++++++++--- + src/hb-ot-shaper-indic-table.cc | 42 ++++++++++++++++++++++++----------------- + src/hb-ot-shaper-khmer.cc | 14 -------------- + src/hb-ot-shaper-myanmar.cc | 12 ------------ + 4 files changed, 38 insertions(+), 46 deletions(-) + +commit a6c82d4b8c6bc130889b67bd53971be7ee513e4a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 13:04:28 2022 -0600 + + [myanmar] Simplify to not use position info from the indic table for shaping + + src/hb-ot-shaper-myanmar.cc | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) + +commit 10cd8ac0e50b319c3838d05bd8e9c38ddf79beba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 12:27:31 2022 -0600 + + [indic-generator] Move matra category overrides to generator + + src/gen-indic-table.py | 52 ++++++++++++ + src/hb-ot-shaper-indic-table.cc | 178 +++++++++++++++++++++------------------- + src/hb-ot-shaper-indic.hh | 61 -------------- + src/hb-ot-shaper-khmer.cc | 1 - + 4 files changed, 145 insertions(+), 147 deletions(-) + +commit c4e4f1d3874058439373f82d560855f967fb843d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 11:56:57 2022 -0600 + + [indic-generator] Move SMVD position overrides to generator + + src/gen-indic-table.py | 6 ++- + src/hb-ot-shaper-indic-table.cc | 88 +++++++++++++++++++++-------------------- + src/hb-ot-shaper-indic.hh | 4 -- + 3 files changed, 50 insertions(+), 48 deletions(-) + +commit 2963154c155888072e441b0f9b5ecfe61593871e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 11:49:02 2022 -0600 + + [indic-generator] Add a couple comments + + src/gen-indic-table.py | 7 +++++-- + src/hb-ot-shaper-indic.hh | 4 +++- + 2 files changed, 8 insertions(+), 3 deletions(-) + +commit 91d6f45bc97b3920c0b780d2d5b056486e0e1b3f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 07:34:44 2022 -0600 + + [indic-generator] Move some position overrides to the generator + + src/gen-indic-table.py | 35 +++- + src/hb-ot-shaper-indic-table.cc | 438 +++++++++++++++++----------------------- + src/hb-ot-shaper-indic.hh | 14 +- + 3 files changed, 212 insertions(+), 275 deletions(-) + +commit 0ec4dcb93d56c72624a0030e274e8171b117bc8e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 07:33:43 2022 -0600 + + [indic-generator] Ouch + + Not sure how this was passing tests still. + + src/gen-indic-table.py | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit f0269e0f1b58e481b65f23621065626f0c83eb97 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 07:10:47 2022 -0600 + + [indic-generator] Move Ra handling to the generator + + src/gen-indic-table.py | 14 +++++++ + src/hb-ot-shaper-indic-table.cc | 88 +++++++++++++++++++++++++++++++++-------- + src/hb-ot-shaper-indic.hh | 30 +------------- + 3 files changed, 87 insertions(+), 45 deletions(-) + +commit 419d2146c27483ce91ca6ef2b1aec880a0bfdab7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 07:01:14 2022 -0600 + + [indic-generator] Cap off what categories have positions + + This was left off of the commit moving Indic categories to the generator. + It didn't fail any tests, but adding it back because it has implications + possibly. + + src/gen-indic-table.py | 7 +++++ + src/hb-ot-shaper-indic-table.cc | 68 ++++++++++++++++++++--------------------- + 2 files changed, 41 insertions(+), 34 deletions(-) + +commit e1d965d527a433fcb8e7b26451fdf77a1566f7e1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 06:48:25 2022 -0600 + + [indic-generator] Move position mapping to generator + + src/gen-indic-table.py | 38 ++- + src/hb-ot-shaper-indic-table.cc | 526 ++++++++++++++++++++-------------------- + src/hb-ot-shaper-indic.hh | 23 -- + 3 files changed, 288 insertions(+), 299 deletions(-) + +commit 490751402686e86832019df0dfb0905b1a0b42d5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 06:33:51 2022 -0600 + + [indic-generator] Move category overrides to generator + + src/gen-indic-table.py | 96 +++++++++++++++++++++------ + src/hb-ot-shaper-indic-table.cc | 144 +++++++++++++++++++++++++--------------- + src/hb-ot-shaper-indic.hh | 52 +-------------- + 3 files changed, 169 insertions(+), 123 deletions(-) + +commit 58eeb3a180d03c9b39b39d99a6b9dbf30d17fd9f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 05:34:49 2022 -0600 + + [indic-generator] Move category mapping to generator + + src/gen-indic-table.py | 90 ++++++-- + src/hb-ot-shaper-indic-table.cc | 492 ++++++++++++++++++---------------------- + src/hb-ot-shaper-indic.hh | 60 +---- + 3 files changed, 305 insertions(+), 337 deletions(-) + +commit 899ca24387d84ebeff8ad6c9adbd72cd758b3aea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 01:52:31 2022 -0600 + + [myanmar] Remove duplication of categories in the Myanmar shaper + + src/Makefile.sources | 1 - + src/hb-ot-shaper-myanmar-machine.hh | 50 ++++++---- + src/hb-ot-shaper-myanmar-machine.rl | 40 +++++--- + src/hb-ot-shaper-myanmar.cc | 135 ++++++++++++++++++++++++--- + src/hb-ot-shaper-myanmar.hh | 177 ------------------------------------ + src/meson.build | 1 - + 6 files changed, 181 insertions(+), 223 deletions(-) + +commit ce0528c0ff1bf14dc5741ea5cd8bd1e618e25310 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 01:34:10 2022 -0600 + + [khmer] Remove duplication of categories in the Khmer shaper + + src/Makefile.sources | 1 - + src/hb-ot-shaper-khmer-machine.hh | 48 +++++++++------- + src/hb-ot-shaper-khmer-machine.rl | 10 ++++ + src/hb-ot-shaper-khmer.cc | 72 ++++++++++++++++++++++-- + src/hb-ot-shaper-khmer.hh | 115 -------------------------------------- + src/meson.build | 1 - + 6 files changed, 105 insertions(+), 142 deletions(-) + +commit 17c80035adc61c52a9e9600664496e3e4b837e37 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 9 04:17:38 2022 -0600 + + Revert "[cplusplus] Internally allow using hb_unique_ptr with hb_free()" + + This reverts commit b5f621b08d56c15832ab4f588a0673fce03305a0. + + A build was failing with clang 14 for Firefox apparently, sigh. + + https://github.com/harfbuzz/harfbuzz/issues/3647 + + src/hb.hh | 15 +-------------- + 1 file changed, 1 insertion(+), 14 deletions(-) + +commit 9fc9b1ece4a0e7214456a27110e74e47ff3dbc15 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 12:35:43 2022 -0600 + + [layout] Minor, add using Lookup to GSUB/GPOS + + src/OT/Layout/GSUB/GSUB.hh | 2 ++ + src/OT/Layout/GSUB/SubstLookup.hh | 2 +- + src/hb-ot-layout-gpos-table.hh | 4 +++- + 3 files changed, 6 insertions(+), 2 deletions(-) + +commit d4ddb3acf89f8539e56a742b30ed3cd424e043dd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 11:45:14 2022 -0600 + + Comments typos + + src/hb-set-digest.hh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 4119f73c21f5fae7635d0c0658732b339711a76c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 06:34:48 2022 -0600 + + [subset/layout] Rename dispatch_closure_lookups_recurse_func to dispatch_recurse_func<> + + src/OT/Layout/GSUB/SubstLookup.hh | 4 ---- + src/hb-ot-layout-gpos-table.hh | 7 +++---- + src/hb-ot-layout-gsub-table.hh | 4 +++- + src/hb-ot-layout-gsubgpos.hh | 2 ++ + 4 files changed, 8 insertions(+), 9 deletions(-) + +commit c13ff395201cf20af0f91c38f08908a1c1570b0b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 06:25:23 2022 -0600 + + [layout] Rename apply_recurse_func to specialization of dispatch_recurse_func + + src/OT/Layout/GSUB/SubstLookup.hh | 2 -- + src/hb-ot-layout-gpos-table.hh | 5 ++--- + src/hb-ot-layout-gsub-table.hh | 3 ++- + src/hb-ot-layout.cc | 2 +- + 4 files changed, 5 insertions(+), 7 deletions(-) + +commit 6a1edb8c9751bebd463664227d60e0218af18dd2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 11:38:17 2022 -0600 + + [set-digest] One more rename + + src/hb-set-digest.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 6453737b0edac0624b141a8e2892deddfa7e3765 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 11:37:12 2022 -0600 + + [set-digest] Rename lowest_bits to bits_pattern + + src/hb-set-digest.hh | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +commit 2a061cb9cc86c43e62ed5234850ed38fd690a896 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 11:35:50 2022 -0600 + + [set-digest] Improve documentation + + src/hb-set-digest.hh | 20 ++++++++++++++++---- + 1 file changed, 16 insertions(+), 4 deletions(-) + +commit 9342adb0d6336fe56f1c28271db27d07c6ed7c3b +Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> +Date: Wed Jun 8 12:47:05 2022 +0000 + + Bump actions/checkout from 2 to 3 + + Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3. + - [Release notes](https://github.com/actions/checkout/releases) + - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) + - [Commits](https://github.com/actions/checkout/compare/v2...v3) + + --- + updated-dependencies: + - dependency-name: actions/checkout + dependency-type: direct:production + update-type: version-update:semver-major + ... + + Signed-off-by: dependabot[bot] <support@github.com> + + .github/workflows/configs-build.yml | 2 +- + .github/workflows/coverity-scan.yml | 2 +- + .github/workflows/linux-ci.yml | 2 +- + .github/workflows/macos-ci.yml | 2 +- + .github/workflows/msvc-ci.yml | 2 +- + .github/workflows/msys2-ci.yml | 2 +- + 6 files changed, 6 insertions(+), 6 deletions(-) + +commit 335d058bf4a61fa12373b375fcaff6fdd0aca55f +Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> +Date: Wed Jun 8 11:52:25 2022 +0000 + + Bump codecov/codecov-action from 1 to 3 + + Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 1 to 3. + - [Release notes](https://github.com/codecov/codecov-action/releases) + - [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md) + - [Commits](https://github.com/codecov/codecov-action/compare/v1...v3) + + --- + updated-dependencies: + - dependency-name: codecov/codecov-action + dependency-type: direct:production + update-type: version-update:semver-major + ... + + Signed-off-by: dependabot[bot] <support@github.com> + + .github/workflows/linux-ci.yml | 2 +- + .github/workflows/macos-ci.yml | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit a51c3a66f2cb1a59f0d53d1b93060ebbd9048b80 +Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> +Date: Wed Jun 8 11:52:27 2022 +0000 + + Bump actions/upload-artifact from 1 to 3 + + Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 1 to 3. + - [Release notes](https://github.com/actions/upload-artifact/releases) + - [Commits](https://github.com/actions/upload-artifact/compare/v1...v3) + + --- + updated-dependencies: + - dependency-name: actions/upload-artifact + dependency-type: direct:production + update-type: version-update:semver-major + ... + + Signed-off-by: dependabot[bot] <support@github.com> + + .github/workflows/cifuzz.yml | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 80bf2b3d2f6dbe578c779d659d1a37610fa5b522 +Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> +Date: Wed Jun 8 11:52:30 2022 +0000 + + Bump actions/setup-python from 1 to 3 + + Bumps [actions/setup-python](https://github.com/actions/setup-python) from 1 to 3. + - [Release notes](https://github.com/actions/setup-python/releases) + - [Commits](https://github.com/actions/setup-python/compare/v1...v3) + + --- + updated-dependencies: + - dependency-name: actions/setup-python + dependency-type: direct:production + update-type: version-update:semver-major + ... + + Signed-off-by: dependabot[bot] <support@github.com> + + .github/workflows/msvc-ci.yml | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit acd21519272b60f686c2c9099d4ef34c4694cabc +Author: naveen <172697+naveensrinivasan@users.noreply.github.com> +Date: Wed Jun 8 01:29:27 2022 +0000 + + chore: Included githubactions in the dependabot config + + This should help with keeping the GitHub actions updated on new releases. This will also help with keeping it secure. + + Dependabot helps in keeping the supply chain secure https://docs.github.com/en/code-security/dependabot + + GitHub actions up to date https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot + + https://github.com/ossf/scorecard/blob/main/docs/checks.md#dependency-update-tool + Signed-off-by: naveen <172697+naveensrinivasan@users.noreply.github.com> + + .github/dependabot.yml | 6 ++++++ + 1 file changed, 6 insertions(+) + +commit 42051fe18a4326bb844577f8c4bc11b58abf7c3a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 8 04:00:21 2022 -0600 + + [layout] s/inplace/always_inplace/g + + src/hb-ot-layout.cc | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 21346af01d4222cdf50478fd4ad8b445d5e2f62e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 14:41:39 2022 -0600 + + [layout-cache] Adjust cost-function for recent change + + src/hb-ot-layout-gsubgpos.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit bfee6839b0de03453653e35dce97300488463142 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 11:41:05 2022 -0600 + + [layout-cache] Cache lookahead, not input, classdef in ChainContextFormat2 + + From the commit: + + + /* For ChainContextFormat2 we cache the LookaheadClassDef instead of InputClassDef. + + * The reason is that most heavy fonts want to identify a glyph in context and apply + + * a lookup to it. In this scenario, the length of the input sequence is one, whereas + + * the lookahead / backtrack are typically longer. The one glyph in input sequence is + + * looked-up below and no input glyph is looked up in individual rules, whereas the + + * lookahead and backtrack glyphs are tried. Since we match lookahead before backtrack, + + * we should cache lookahead. This decisions showed a 20% improvement in shaping of + + * the Gulzar font. + + https://github.com/harfbuzz/harfbuzz/pull/3636 + + src/hb-ot-layout-gsubgpos.hh | 23 +++++++++++++---------- + 1 file changed, 13 insertions(+), 10 deletions(-) + +commit 39820af72f5632cc45ede44da2e2f0caa5df46a6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 10:18:38 2022 -0600 + + [layout] Add HB_NO_OT_LAYOUT_LOOKUP_CACHE to disable caching lookups + + Enabled when optimize-size profile is enabled. + + src/hb-config.hh | 4 ++++ + src/hb-ot-layout-gsubgpos.hh | 48 ++++++++++++++++++++++++++++++++++++-------- + 2 files changed, 44 insertions(+), 8 deletions(-) + +commit 845279c34ce38e72adc4573f6bb45ec0e657e673 +Merge: b59e25f25 c8fb048f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 16:40:22 2022 +0100 + + Merge pull request #3636 from harfbuzz/classdef-cache + + Classdef cache + +commit b59e25f25ef20dddc7e4dff0432c63d1afe287ae +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 09:27:09 2022 -0600 + + [cff] Try fixing Heap-buffer-overflow in CFF::Charset::collect_glyph_to_sid_map + + Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47790 + + src/hb-ot-cff1-table.hh | 2 ++ + 1 file changed, 2 insertions(+) + +commit c8fb048f79964e0b6cdf9d322fc12c71328cfde8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 09:20:27 2022 -0600 + + [gsubgpos] Document caching + + src/hb-ot-layout-gsubgpos.hh | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +commit 5963cf446907127c55fe0404e068c19ca7eb4490 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 09:12:45 2022 -0600 + + [gsubgpos] Merge cache_enter and cache_leave entry points + + Saves a pointer per subtable + + src/hb-ot-layout-gsubgpos.hh | 102 ++++++++++++++++++++----------------------- + 1 file changed, 47 insertions(+), 55 deletions(-) + +commit d4c09e9a872967ebc2b9921ad1d267162e5ad569 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue Jun 7 09:03:30 2022 -0600 + + [gsubgpos] Remove apply_cached() entry point + + Just use a bool to apply() + + src/hb-ot-layout-gsubgpos.hh | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +commit b96622d15c5e22ae214e4184142d28ee609293a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 02:45:41 2022 -0600 + + [layout] Use a cache for main input ClassDef of (Chain)ContextLookupFormat2 + + This commit adds a per-lookup caching infrastructure to GSUB/GPOS, and + uses it to cache input ClassDef.get_class value for (Chain)ContextLookupFormat2. + + For fonts heavy on use of heave class-based2 context matching, this shows + a good speedup. For NotoNastaliqUrdu for example, I observe 17% speedup. + + Unfortunately not many other lookups can use a cache like this :(. + + https://github.com/harfbuzz/harfbuzz/pull/3636 + + src/hb-ot-layout-common.hh | 13 ++ + src/hb-ot-layout-gsubgpos.hh | 277 ++++++++++++++++++++++++++++++++++++------- + src/hb-ot-layout.cc | 10 +- + 3 files changed, 257 insertions(+), 43 deletions(-) + +commit 356c1f833641c139b554548edbcd33bfbbc44540 +Author: neilnaveen <42328488+neilnaveen@users.noreply.github.com> +Date: Tue Jun 7 01:08:13 2022 +0000 + + chore: Set permissions for GitHub actions + + Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much. + + - Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions + + https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions + + https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs + + [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/) + + Signed-off-by: neilnaveen <42328488+neilnaveen@users.noreply.github.com> + + .github/workflows/configs-build.yml | 3 +++ + .github/workflows/coverity-scan.yml | 3 +++ + .github/workflows/linux-ci.yml | 3 +++ + .github/workflows/macos-ci.yml | 3 +++ + .github/workflows/msvc-ci.yml | 3 +++ + .github/workflows/msys2-ci.yml | 3 +++ + 6 files changed, 18 insertions(+) + +commit 4266f4e29ada827cec1f38ab88ff2c071f6deb2f +Author: Xavier Claessens <xavier.claessens@collabora.com> +Date: Fri Jun 3 12:06:56 2022 -0400 + + Fix check-* scripts when harfbuzz is a subproject + + When harfbuzz is a subproject paths are in the form + "subprojects/harfbuzz/src/...". Instead of removing "src/" prefix, take + the absolute path and make it relative to current source dir. + + This fix regression introduced in + https://github.com/harfbuzz/harfbuzz/pull/3394. + + src/Makefile.am | 1 + + src/check-c-linkage-decls.py | 16 +++++++++------- + src/check-header-guards.py | 15 ++++++++------- + src/check-includes.py | 15 ++++++++------- + src/meson.build | 1 + + 5 files changed, 27 insertions(+), 21 deletions(-) + +commit 15543f70e04e726639c1b50ace6bdaa9c3ab50b6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 10:55:50 2022 -0600 + + [indic-like] Move allocation of syllable() buffer var to shapers that use it + + In indic, we don't have a pause location release the var. + + src/hb-ot-layout.cc | 1 - + src/hb-ot-layout.hh | 3 --- + src/hb-ot-shaper-indic.cc | 1 + + src/hb-ot-shaper-khmer.cc | 3 ++- + src/hb-ot-shaper-myanmar.cc | 2 ++ + src/hb-ot-shaper-syllabic.cc | 8 ++++++++ + src/hb-ot-shaper-syllabic.hh | 5 +++++ + src/hb-ot-shaper-use.cc | 2 ++ + 8 files changed, 20 insertions(+), 5 deletions(-) + +commit 104dc85a2235cc14d2f40638c2f9fa00b39dc5a4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 06:56:35 2022 -0600 + + [buffer] Add try_allocate for buffer variables + + src/hb-buffer.hh | 27 ++++++++++++++------------- + 1 file changed, 14 insertions(+), 13 deletions(-) + +commit b5f621b08d56c15832ab4f588a0673fce03305a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 07:52:51 2022 -0600 + + [cplusplus] Internally allow using hb_unique_ptr with hb_free() + + ...for arbitrary types. + + src/hb.hh | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) + +commit f18eb000d3884795a43ea46ce5faa95086267b2c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 04:17:05 2022 -0600 + + [buffer] Mark a variable as unused + + Weird. Somehow our HB_TINY bot started erring as this var being unused + in non-debug builds. Not sure why now... + + In file included from src/hb-ot-map.hh:32:0, + from src/hb-ot-shape.hh:32, + from src/hb-aat-layout.hh:32, + from src/hb-aat-layout.cc:30, + from src/harfbuzz.cc:1: + src/hb-buffer.hh: In member function ‘void hb_buffer_t::assert_var(unsigned int, unsigned int)’: + src/hb-buffer.hh:192:18: error: unused variable ‘bits’ [-Werror=unused-variable] + unsigned int bits = (1u<<end) - (1u<<start); + ^~~~ + cc1plus: some warnings being treated as errors + Error: Process completed with exit code 1. + + src/hb-buffer.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit e6409d3905d8801d1be647d505524f71230c6ca1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 06:57:37 2022 -0600 + + Revert "[layout] Use a cache for main input ClassDef of (Chain)ContextLookups" + + This reverts commit 57d1c08739d0acd94b96da2f9d5dd6c0ff3b3722. + + Err. This was an accident. + + src/hb-ot-layout-common.hh | 13 -- + src/hb-ot-layout-gsubgpos.hh | 275 +++++++------------------------------------ + src/hb-ot-layout.cc | 10 +- + 3 files changed, 43 insertions(+), 255 deletions(-) + +commit 57d1c08739d0acd94b96da2f9d5dd6c0ff3b3722 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 02:45:41 2022 -0600 + + [layout] Use a cache for main input ClassDef of (Chain)ContextLookups + + src/hb-ot-layout-common.hh | 13 ++ + src/hb-ot-layout-gsubgpos.hh | 275 ++++++++++++++++++++++++++++++++++++------- + src/hb-ot-layout.cc | 10 +- + 3 files changed, 255 insertions(+), 43 deletions(-) + +commit 697287fbd7a8c8e21a36c9b73eeffecd6b862aaa +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 06:53:42 2022 -0600 + + [benchmark-shape,hb-shape-threads] Fix argument parsing order + + After recent change. + + perf/benchmark-shape.cc | 4 ++-- + test/threads/hb-shape-threads.cc | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit c03a31417b5346b7b91ca1c2137a77625cd62c14 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 02:31:21 2022 -0600 + + [hb-shape-threads] Adjustments similar to benchmark-shape + + Duplication sighz. + + test/threads/hb-shape-threads.cc | 34 ++++++++++++++++------------------ + 1 file changed, 16 insertions(+), 18 deletions(-) + +commit d7c9cc34ae549ad6e54095732a6fc4aadfbadff4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 02:30:11 2022 -0600 + + Fix build + + test/threads/hb-shape-threads.cc | 8 -------- + 1 file changed, 8 deletions(-) + +commit 2dec74207067b793c5203fe7f8a00930f81d2f5a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 02:04:02 2022 -0600 + + [benchmark-shape] Remove a few tests + + They were not adding value. + + perf/benchmark-shape.cc | 12 ------------ + perf/texts/fa-monologue.txt | 1 - + 2 files changed, 13 deletions(-) + +commit 3c258e1373e056cbddf27c31f1675547b884cfef +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 02:01:17 2022 -0600 + + [benchmark-shape] Reorder text vs font order for better output + + perf/benchmark-shape.cc | 45 +++++++++++++++++++++++---------------------- + 1 file changed, 23 insertions(+), 22 deletions(-) + +commit 92e81ab1dfcbd4e8ed4d70082a427c8e339269c9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 01:14:32 2022 -0600 + + [indic/khmer/myanmar] Shift category numbers around to avoid overlap + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3632 + + src/hb-ot-shaper-indic-machine.hh | 433 +++++++++++++++++------------------- + src/hb-ot-shaper-indic-machine.rl | 20 +- + src/hb-ot-shaper-indic.hh | 21 +- + src/hb-ot-shaper-khmer-machine.hh | 188 ++++++++-------- + src/hb-ot-shaper-khmer-machine.rl | 8 +- + src/hb-ot-shaper-myanmar-machine.hh | 298 ++++++++++++------------- + src/hb-ot-shaper-myanmar-machine.rl | 8 +- + 7 files changed, 481 insertions(+), 495 deletions(-) + +commit d6dbc0d17524e3f4bdaf7dbfd7f97b02e51fdb14 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 00:58:53 2022 -0600 + + [gi/ft] Silence warnings + + gi doesn't understand that FT_Face is a pointer, and not bare struct. + So it skips these APIs anyway. Mark skip to silense the warning. + + ../src/hb-ft.cc:242: Warning: HarfBuzz: hb_ft_font_get_face: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip) + ../src/hb-ft.cc:264: Warning: HarfBuzz: hb_ft_font_lock_face: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip) + + src/hb-ft.cc | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit f78a25098adc30ec24cde24676c2a077883a25e1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 00:55:35 2022 -0600 + + [gi] Remove Xconstructor annotations + + src/hb-buffer.cc | 2 +- + src/hb-draw.cc | 2 +- + src/hb-face.cc | 2 +- + src/hb-font.cc | 4 ++-- + src/hb-map.cc | 2 +- + src/hb-set.cc | 2 +- + src/hb-shape-plan.cc | 4 ++-- + src/hb-unicode.cc | 2 +- + 8 files changed, 10 insertions(+), 10 deletions(-) + +commit aef92b2846f08f99a30b2bd491b046c33576a884 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 00:44:31 2022 -0600 + + [ci] Better compiler specification in configs-build job + + .github/workflows/configs-build.yml | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit cb961eac5ce98d43b0aa477b341b5bdd0b93fea2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Jun 5 00:44:07 2022 -0600 + + [configs] Fix builds with HB_NO_BUFFER_SERIALIZE but not HB_NO_BUFFER_VERIFY + + https://github.com/harfbuzz/harfbuzz/commit/e986c12075a69300a5e114fe139ae5acd762ef1b#commitcomment-75339317 + + src/hb-buffer-verify.cc | 2 ++ + 1 file changed, 2 insertions(+) + +commit 67852504f61eda5721ebe3831d91cd6167922157 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 08:45:03 2022 -0600 + + [indic/myanmar] No-op update to machines + + src/hb-ot-shaper-indic-machine.hh | 49 +++--- + src/hb-ot-shaper-indic-machine.rl | 3 +- + src/hb-ot-shaper-indic.hh | 5 +- + src/hb-ot-shaper-myanmar-machine.hh | 331 ++++++++++++++++++------------------ + 4 files changed, 193 insertions(+), 195 deletions(-) + +commit 20a61ca447a952c54b18ecae273aa8639e6650d4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 08:35:22 2022 -0600 + + [myanmar] Fold D category into GB + + Trying to free a byte the buffer vars, for caching of lookups. + + Part of https://github.com/harfbuzz/harfbuzz/issues/3633 + + src/hb-ot-shaper-myanmar-machine.hh | 4 ++-- + src/hb-ot-shaper-myanmar-machine.rl | 4 ++-- + src/hb-ot-shaper-myanmar.hh | 4 ++-- + 3 files changed, 6 insertions(+), 6 deletions(-) + +commit f9b643f6b25ececbb6506dcc86eb5c50fd9824ca +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 07:29:40 2022 -0600 + + [layout] s/hb_get_subtables_context_t/hb_accelerate_subtables_context_t/g + + src/hb-ot-layout-gsubgpos.hh | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) + +commit d4dfb8c1f19fe9ba99ff19718a67543fa027cb33 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 06:50:38 2022 -0600 + + [arabic] Free up buffer variable earlier + + src/hb-ot-shaper-arabic.cc | 11 +++++++++-- + 1 file changed, 9 insertions(+), 2 deletions(-) + +commit 0c3d8c0d0f102c7ea622d94f86a24698206cb7a1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 06:05:23 2022 -0600 + + [README] Test adding as a symlink + + Autoconf requires README + + README | 1 + + 1 file changed, 1 insertion(+) + +commit 4510d9a92894039a2ae3043b9b08a28b03c5ca66 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 06:02:25 2022 -0600 + + [README] Delete. We ship README.md + + README | 15 --------------- + 1 file changed, 15 deletions(-) + +commit 01337e7a64d9c0fb907fc5aa5de495b84713ce9c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 06:01:52 2022 -0600 + + [README.md] minor + + README.md | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 3972ec7340270d2f0385502ee8b9b13dd5b23ab7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 06:01:17 2022 -0600 + + [TESTING.md] Update profiling instructions. + + TESTING.md | 6 +----- + 1 file changed, 1 insertion(+), 5 deletions(-) + +commit af41be6fa7e7a19f6d0e608b1d77b8ff4f4cef97 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Mon Apr 25 02:59:00 2022 +0200 + + Move freedesktop.org/wiki/HarfBuzz content to README.md + + README.md | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +commit 9622337b524449257c43e70e8015627b4c6529dd +Author: Khaled Hosny <khaled@aliftype.com> +Date: Mon Apr 25 04:14:03 2022 +0200 + + Move old harfbuzz.org content to README.md + + Copied from: + + https://web.archive.org/web/20191221151847/https://freedesktop.org/wiki/Software/HarfBuzz/ + + Edited lightly trying to merge it with existing README.md content and + remove grossly outdated bits. Might still need more editing. + + Fixes https://github.com/harfbuzz/harfbuzz/issues/1919 + + README.md | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-- + 1 file changed, 55 insertions(+), 2 deletions(-) + +commit e2ece939fbc23fc8dbb44242680fbe682f9623ab +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 21:01:52 2022 +0200 + + [doc] Expand a little bit on Uniscribe compatibility + + https://github.com/harfbuzz/harfbuzz/issues/3556#issuecomment-1130247124 + + docs/usermanual-opentype-features.xml | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 8d36300154d8fd774abebf8348cfdd6af971c50d +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 21:00:08 2022 +0200 + + [doc] Talk less about “complex” scripts + + Use more neutral terms and don’t make it like some scripts are outliers. + + docs/usermanual-clusters.xml | 2 +- + docs/usermanual-getting-started.xml | 2 +- + docs/usermanual-opentype-features.xml | 4 ++-- + docs/usermanual-shaping-concepts.xml | 45 +++++++++++++++-------------------- + 4 files changed, 23 insertions(+), 30 deletions(-) + +commit bd44840fab0532078e14201e7aad34614f981f81 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 20:24:32 2022 +0200 + + [doc] s/complexshapers/shapers/g + + docs/features.dot | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit cc7ebb0ffa488a3e51efd13973ece4ddd8010dba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat Jun 4 05:42:58 2022 -0600 + + Remove remaining mention to complex shapers in the code + + https://github.com/harfbuzz/harfbuzz/pull/3628#issuecomment-1146248037 + + src/hb-ot-shape-normalize.cc | 2 +- + src/hb-ot-shape.cc | 8 ++++---- + src/hb-subset-input.cc | 3 ++- + 3 files changed, 7 insertions(+), 6 deletions(-) + +commit b39b5f2f31d69d5fbe24659d294fd22f099f5956 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 04:10:28 2022 -0600 + + [name] Implement approximate language matching + + Very rudimentary. + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3354 + + src/hb-ot-name-table.hh | 36 +++++++++++++++++++++++++++++++----- + test/api/test-ot-name.c | 7 +++++++ + 2 files changed, 38 insertions(+), 5 deletions(-) + +commit 40d7d56e53035e66db5a76a15be3fedd3f9f11cf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 05:40:18 2022 -0600 + + [subset-input] Minor move + + src/hb-subset-input.cc | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +commit 40193adbfcd4e33fa1fde2fa61b3bcca3548fd05 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 05:35:19 2022 -0600 + + [subset] Update default features list + + src/hb-subset-input.cc | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +commit 26d8066a41fa75160429846e757a4989a7b54f12 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 10:28:02 2022 +0200 + + [test/shape] Remove texts subdirectory + + These texts were never hooked into the test suite, they however + represent a good collection of test texts, but one can always access + them from git history. + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3123 + + test/shape/Makefile.am | 1 - + .../script-arabic/language-persian/mehran.txt | 8 - + .../language-urdu/crulp/ligatures/2grams.txt | 601 -- + .../language-urdu/crulp/ligatures/3grams.txt | 3415 ----------- + .../language-urdu/crulp/ligatures/4grams.txt | 6316 -------------------- + .../language-urdu/crulp/ligatures/5grams.txt | 5029 ---------------- + .../language-urdu/crulp/ligatures/6grams.txt | 1542 ----- + .../language-urdu/crulp/ligatures/7grams.txt | 354 -- + .../language-urdu/crulp/ligatures/8grams.txt | 26 - + .../language-urdu/crulp/ligatures/LICENSE | 3 - + .../language-urdu/crulp/ligatures/README | 16 - + .../language-urdu/crulp/ligatures/SOURCES | 4 - + .../script-arabic/misc/diacritics/lam-alef.txt | 28 - + .../misc/diacritics/language-arabic.txt | 695 --- + .../misc/diacritics/language-persian.txt | 48 - + .../misc/diacritics/language-urdu.txt | 188 - + .../misc/diacritics/ligature-components.txt | 18 - + .../misc/diacritics/ligature-diacritics.txt | 1 - + .../misc/diacritics/mark-skipping.txt | 10 - + .../shaper-arabic/script-mongolian/misc/misc.txt | 6 - + .../script-mongolian/misc/non-joining.txt | 8 - + .../shaper-arabic/script-mongolian/misc/poem.txt | 4 - + .../script-mongolian/misc/variation-selectors.txt | 8 - + .../shaper-arabic/script-nko/misc/misc.txt | 5 - + .../shaper-arabic/script-phags-pa/misc/misc.txt | 14 - + .../script-syriac/misc/abbreviation-mark.txt | 11 - + .../shaper-arabic/script-syriac/misc/alaph.txt | 98 - + .../shaper-default/script-ethiopic/misc/misc.txt | 1 - + .../shaper-default/script-han/misc/cjk-compat.txt | 3 - + .../script-hiragana/misc/kazuraki-liga-lines.txt | 8 - + .../script-hiragana/misc/kazuraki-liga.txt | 53 - + .../shaper-default/script-linear-b/misc/misc.txt | 1 - + .../shaper-default/script-tifinagh/misc/misc.txt | 10 - + .../shaper-hangul/script-hangul/misc/misc.txt | 4 - + .../script-hebrew/misc/diacritics.txt | 16 - + .../shaper-indic/script-assamese/utrrs/LICENSE | 19 - + .../shaper-indic/script-assamese/utrrs/README | 13 - + .../shaper-indic/script-assamese/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 - + .../IndicFontFeatureCodepoint-Consonants.txt | 40 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 10 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 11 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 59 - + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 131 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 139 - + .../script-bengali/bengali-vowel-letters.txt | 3 - + .../shaper-indic/script-bengali/misc/misc.txt | 53 - + .../shaper-indic/script-bengali/misc/reph.txt | 14 - + .../shaper-indic/script-bengali/utrrs/LICENSE | 19 - + .../shaper-indic/script-bengali/utrrs/README | 13 - + .../shaper-indic/script-bengali/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 1 - + .../IndicFontFeatureCodepoint-Consonants.txt | 36 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 10 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 58 - + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 119 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 215 - + .../devanagari-atomic-consonants.txt | 33 - + .../script-devanagari/devanagari-vowel-letters.txt | 17 - + .../script-devanagari/misc/dottedcircle.txt | 8 - + .../script-devanagari/misc/eyelash.txt | 3 - + .../script-devanagari/misc/joiners.txt | 19 - + .../shaper-indic/script-devanagari/misc/misc.txt | 36 - + .../script-devanagari/misc/spec-deviations.txt | 1 - + .../script-devanagari/misc/tricky-reordering.txt | 5 - + .../shaper-indic/script-devanagari/utrrs/LICENSE | 19 - + .../shaper-indic/script-devanagari/utrrs/README | 13 - + .../shaper-indic/script-devanagari/utrrs/SOURCES | 2 - + ...icFontFeatureCodepoint-AdditionalConsonants.txt | 8 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 - + .../IndicFontFeatureCodepoint-Consonants.txt | 45 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 14 - + ...tFeatureCodepoint-DevnagariSpecificAddition.txt | 1 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...ndicFontFeatureCodepoint-GenericPunctuation.txt | 2 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 16 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 10 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 185 - + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 185 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1367 ----- + .../script-gujarati/gujarati-vowel-letters.txt | 8 - + .../shaper-indic/script-gujarati/utrrs/LICENSE | 19 - + .../shaper-indic/script-gujarati/utrrs/README | 13 - + .../shaper-indic/script-gujarati/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 1 - + .../IndicFontFeatureCodepoint-Consonants.txt | 34 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 12 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 13 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 7 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 170 - + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 170 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1156 ---- + .../script-gurmukhi/gurmukhi-vowel-letters.txt | 9 - + .../shaper-indic/script-gurmukhi/misc/misc.txt | 2 - + .../shaper-indic/script-gurmukhi/utrrs/LICENSE | 19 - + .../shaper-indic/script-gurmukhi/utrrs/README | 13 - + .../shaper-indic/script-gurmukhi/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 38 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 9 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + .../IndicFontFeatureCodepoint-GurmukhiSpecific.txt | 6 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 10 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 22 - + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 2 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 152 - + .../script-kannada/kannada-vowel-letters.txt | 3 - + .../shaper-indic/script-kannada/misc/misc.txt | 20 - + .../script-kannada/misc/right-matras.txt | 7 - + .../shaper-indic/script-kannada/utrrs/LICENSE | 19 - + .../shaper-indic/script-kannada/utrrs/README | 13 - + .../shaper-indic/script-kannada/utrrs/SOURCES | 2 - + ...icFontFeatureCodepoint-AdditionalConsonants.txt | 1 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 4 - + .../IndicFontFeatureCodepoint-Consonants.txt | 40 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 13 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 14 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 9 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 188 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 306 - + .../script-malayalam/malayalam-vowel-letters.txt | 5 - + .../shaper-indic/script-malayalam/misc/cibu.txt | 188 - + .../script-malayalam/misc/dot-reph.txt | 15 - + .../shaper-indic/script-malayalam/misc/misc.txt | 65 - + .../shaper-indic/script-malayalam/utrrs/LICENSE | 19 - + .../shaper-indic/script-malayalam/utrrs/README | 13 - + .../shaper-indic/script-malayalam/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 36 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 12 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 14 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 4 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 254 - + .../shaper-indic/script-oriya/misc/bindu.txt | 2 - + .../shaper-indic/script-oriya/misc/misc.txt | 28 - + .../script-oriya/oriya-vowel-letters.txt | 3 - + .../shaper-indic/script-oriya/utrrs/LICENSE | 19 - + .../shaper-indic/script-oriya/utrrs/README | 13 - + .../shaper-indic/script-oriya/utrrs/SOURCES | 2 - + ...icFontFeatureCodepoint-AdditionalConsonants.txt | 3 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 34 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 12 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 - + .../IndicFontFeatureCodepoint-OriyaSpecific.txt | 2 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 8 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 170 - + .../shaper-indic/script-sinhala/misc/extensive.txt | 4390 -------------- + .../shaper-indic/script-sinhala/misc/misc.txt | 41 - + .../shaper-indic/script-sinhala/misc/reph.txt | 3 - + .../script-sinhala/misc/split-matras.txt | 4 - + .../shaper-indic/script-sinhala/utrrs/LICENSE | 19 - + .../shaper-indic/script-sinhala/utrrs/README | 13 - + .../shaper-indic/script-sinhala/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 41 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 17 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 18 - + .../IndicFontFeatureCodepoint-Punctuation.txt | 1 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 3 - + .../utrrs/gpos/IndicFontFeatureGPOS.txt | 162 - + .../utrrs/gsub/IndicFontFeatureGSUB-Conjunct.txt | 1 - + .../gsub/IndicFontFeatureGSUB-Rakaaraansaya.txt | 41 - + .../utrrs/gsub/IndicFontFeatureGSUB-Repaya.txt | 42 - + .../gsub/IndicFontFeatureGSUB-Special-Cases.txt | 2 - + .../gsub/IndicFontFeatureGSUB-TouchingLetters.txt | 1 - + .../utrrs/gsub/IndicFontFeatureGSUB-Yansaya.txt | 41 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 1 - + .../shaper-indic/script-tamil/misc/misc.txt | 43 - + .../shaper-indic/script-tamil/utrrs/LICENSE | 19 - + .../shaper-indic/script-tamil/utrrs/README | 13 - + .../shaper-indic/script-tamil/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 23 - + .../IndicFontFeatureCodepoint-CurrencySymbols.txt | 1 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 11 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 12 - + .../IndicFontFeatureCodepoint-Numerics.txt | 3 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-Symbols.txt | 6 - + .../IndicFontFeatureCodepoint-TamilSymbol.txt | 1 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 4 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 64 - + .../utrrs/gpos/IndicFontFeatureGPOS-BelowBase.txt | 44 - + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 4 - + .../shaper-indic/script-telugu/misc/misc.txt | 12 - + .../script-telugu/telugu-vowel-letters.txt | 5 - + .../shaper-indic/script-telugu/utrrs/LICENSE | 19 - + .../shaper-indic/script-telugu/utrrs/README | 13 - + .../shaper-indic/script-telugu/utrrs/SOURCES | 2 - + .../IndicFontFeatureCodepoint-AdditionalVowels.txt | 2 - + .../IndicFontFeatureCodepoint-Consonants.txt | 38 - + .../IndicFontFeatureCodepoint-DependentVowels.txt | 13 - + .../codepoint/IndicFontFeatureCodepoint-Digits.txt | 10 - + ...IndicFontFeatureCodepoint-IndependentVowels.txt | 14 - + .../IndicFontFeatureCodepoint-Reserved.txt | 2 - + .../IndicFontFeatureCodepoint-VariousSigns.txt | 6 - + .../utrrs/gpos/IndicFontFeatureGPOS-AboveBase.txt | 385 -- + .../utrrs/gsub/IndicFontFeatureGSUB.txt | 287 - + test/shape/texts/in-house/shaper-khmer/misc.txt | 89 - + .../in-house/shaper-khmer/other-marks-invalid.txt | 4 - + .../texts/in-house/shaper-khmer/other-marks.txt | 7 - + .../shaper-myanmar/script-myanmar/misc/misc.txt | 7 - + .../shaper-myanmar/script-myanmar/misc/otspec.txt | 1 - + .../shaper-myanmar/script-myanmar/misc/utn11.txt | 34 - + .../shaper-thai/script-lao/misc/sara-am.txt | 20 - + .../in-house/shaper-thai/script-thai/misc/misc.txt | 11 - + .../shaper-thai/script-thai/misc/phinthu.txt | 16 - + .../shaper-thai/script-thai/misc/pua-shaping.txt | 11 - + .../shaper-thai/script-thai/misc/sara-am.txt | 20 - + .../script-tibetan/misc/contractions.txt | 612 -- + .../shaper-tibetan/script-tibetan/misc/misc.txt | 2 - + .../in-house/shaper-use/script-batak/misc.txt | 9 - + .../in-house/shaper-use/script-buginese/misc.txt | 70 - + .../texts/in-house/shaper-use/script-cham/misc.txt | 3 - + .../in-house/shaper-use/script-javanese/misc.txt | 54 - + .../in-house/shaper-use/script-kaithi/misc.txt | 6 - + .../in-house/shaper-use/script-kharoshti/misc.txt | 36 - + .../in-house/shaper-use/script-tai-tham/misc.txt | 2 - + .../shaper-use/script-tai-tham/torture.txt | 23 - + 235 files changed, 32058 deletions(-) + +commit cd41557a96a57383266413818b065729b890d261 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 09:46:57 2022 +0200 + + [test/shape] Add PhagsPa tests + + Adopted from texts/in-house/shaper-arabic/script-phags-pa/misc/misc.txt. + + Using Noto Sans PhagsPa. + + test/shape/data/in-house/Makefile.sources | 1 + + .../fonts/ec404b8524cd56efa5d25524cc8541a0b6604b4f.ttf | Bin 0 -> 8324 bytes + test/shape/data/in-house/meson.build | 1 + + test/shape/data/in-house/tests/arabic-phags-pa.tests | 14 ++++++++++++++ + 4 files changed, 16 insertions(+) + +commit 1ab12e314a64fac78d9c720cb6f786a1a3705228 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 09:37:25 2022 +0200 + + [test/shape] Add Malayalam dot-reph tests + + Adopted from texts/in-house/shaper-indic/script-malayalam/misc/dot-reph.txt. + + Using Noto Sans Malayalam. + + test/shape/data/in-house/Makefile.sources | 1 + + .../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf | Bin 0 -> 5464 bytes + test/shape/data/in-house/meson.build | 1 + + .../data/in-house/tests/indic-malayalam-dot-reph.tests | 15 +++++++++++++++ + 4 files changed, 17 insertions(+) + +commit 6b2f3b5a99110fd8081f1e51cc5c3c1fcfbf7e2a +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 09:15:24 2022 +0200 + + [test/shape] Add Javanese tests + + Adopted from texts/in-house/shaper-use/script-javanese/misc.txt. + + I don’t know what font this was originally tested against, so I used + Noto Sans Javanese. + + test/shape/data/in-house/Makefile.sources | 1 + + .../f70f345188472b93f565d1d7fae8c668dd6a3244.ttf | Bin 0 -> 90140 bytes + test/shape/data/in-house/meson.build | 1 + + test/shape/data/in-house/tests/use-javanese.tests | 54 +++++++++++++++++++++ + 4 files changed, 56 insertions(+) + +commit c9c47dd8ad12cade0a5639086173bd3a3c23f4bd +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 08:58:57 2022 +0200 + + [test/shape] Add Hebrew diacritics tests + + Adopted from 406044986a68676f3050f9350ccc448c615fc685. Using + TaameyFrankCLM.ttf from the Mozilla issue. + + test/shape/data/in-house/Makefile.sources | 1 + + .../b895f8ff06493cc893ec44de380690ca0074edfa.ttf | Bin 0 -> 29284 bytes + test/shape/data/in-house/meson.build | 1 + + .../data/in-house/tests/hebrew-diacritics.tests | 31 +++++++++++++++++++++ + 4 files changed, 33 insertions(+) + +commit ef5d7febc826279e81aba84db8eb7ddf8289d2b0 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Fri Jun 3 08:46:30 2022 +0200 + + [test/shape] Allow using hb-subset in record-test.sh + + I think it is about time we use our own subsetter here. FontTools can + still be used. + + test/shape/record-test.sh | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +commit 5bfb0b721c6c492ad61abf99bd36913cc83ec0b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:56:41 2022 -0600 + + Rename s/shape-complex/shaper/g + + src/Makefile.sources | 64 +++++++++++----------- + src/gen-indic-table.py | 2 +- + src/gen-use-table.py | 2 +- + src/gen-vowel-constraints.py | 2 +- + src/harfbuzz.cc | 24 ++++---- + src/hb-ot-shape-normalize.cc | 2 +- + src/hb-ot-shape.cc | 2 +- + ...fallback.hh => hb-ot-shaper-arabic-fallback.hh} | 2 +- + ...list.hh => hb-ot-shaper-arabic-joining-list.hh} | 0 + ...rabic-table.hh => hb-ot-shaper-arabic-table.hh} | 0 + ...c-win1256.hh => hb-ot-shaper-arabic-win1256.hh} | 2 +- + ...pe-complex-arabic.cc => hb-ot-shaper-arabic.cc} | 6 +- + ...pe-complex-arabic.hh => hb-ot-shaper-arabic.hh} | 2 +- + ...-complex-default.cc => hb-ot-shaper-default.cc} | 2 +- + ...pe-complex-hangul.cc => hb-ot-shaper-hangul.cc} | 2 +- + ...pe-complex-hebrew.cc => hb-ot-shaper-hebrew.cc} | 2 +- + ...ic-machine.hh => hb-ot-shaper-indic-machine.hh} | 54 +++++++++--------- + ...ic-machine.rl => hb-ot-shaper-indic-machine.rl} | 0 + ...-indic-table.cc => hb-ot-shaper-indic-table.cc} | 2 +- + ...hape-complex-indic.cc => hb-ot-shaper-indic.cc} | 6 +- + ...hape-complex-indic.hh => hb-ot-shaper-indic.hh} | 2 +- + ...er-machine.hh => hb-ot-shaper-khmer-machine.hh} | 40 +++++++------- + ...er-machine.rl => hb-ot-shaper-khmer-machine.rl} | 0 + ...hape-complex-khmer.cc => hb-ot-shaper-khmer.cc} | 4 +- + ...hape-complex-khmer.hh => hb-ot-shaper-khmer.hh} | 2 +- + ...-machine.hh => hb-ot-shaper-myanmar-machine.hh} | 40 +++++++------- + ...-machine.rl => hb-ot-shaper-myanmar-machine.rl} | 0 + ...-complex-myanmar.cc => hb-ot-shaper-myanmar.cc} | 4 +- + ...-complex-myanmar.hh => hb-ot-shaper-myanmar.hh} | 2 +- + ...omplex-syllabic.cc => hb-ot-shaper-syllabic.cc} | 2 +- + ...omplex-syllabic.hh => hb-ot-shaper-syllabic.hh} | 2 +- + ...-shape-complex-thai.cc => hb-ot-shaper-thai.cc} | 2 +- + ...-use-machine.hh => hb-ot-shaper-use-machine.hh} | 54 +++++++++--------- + ...-use-machine.rl => hb-ot-shaper-use-machine.rl} | 2 +- + ...plex-use-table.hh => hb-ot-shaper-use-table.hh} | 2 +- + ...ot-shape-complex-use.cc => hb-ot-shaper-use.cc} | 10 ++-- + ...raints.cc => hb-ot-shaper-vowel-constraints.cc} | 2 +- + ...raints.hh => hb-ot-shaper-vowel-constraints.hh} | 2 +- + src/{hb-ot-shape-complex.hh => hb-ot-shaper.hh} | 0 + src/meson.build | 64 +++++++++++----------- + src/update-unicode-tables.make | 20 +++---- + 41 files changed, 217 insertions(+), 217 deletions(-) + +commit 44be1e5dfb8f7f9398d16421157ef363d1cae157 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:54:33 2022 -0600 + + s/SHAPE_COMPLEX/SHAPER/g + + src/gen-arabic-joining-list.py | 6 +++--- + src/gen-arabic-table.py | 6 +++--- + src/gen-use-table.py | 6 +++--- + src/gen-vowel-constraints.py | 2 +- + src/hb-config.hh | 8 ++++---- + src/hb-ot-shape-complex-arabic-fallback.hh | 6 +++--- + src/hb-ot-shape-complex-arabic-joining-list.hh | 6 +++--- + src/hb-ot-shape-complex-arabic-table.hh | 6 +++--- + src/hb-ot-shape-complex-arabic-win1256.hh | 6 +++--- + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-arabic.hh | 6 +++--- + src/hb-ot-shape-complex-hebrew.cc | 2 +- + src/hb-ot-shape-complex-indic-machine.hh | 6 +++--- + src/hb-ot-shape-complex-indic-machine.rl | 6 +++--- + src/hb-ot-shape-complex-indic.hh | 6 +++--- + src/hb-ot-shape-complex-khmer-machine.hh | 6 +++--- + src/hb-ot-shape-complex-khmer-machine.rl | 6 +++--- + src/hb-ot-shape-complex-khmer.hh | 6 +++--- + src/hb-ot-shape-complex-myanmar-machine.hh | 6 +++--- + src/hb-ot-shape-complex-myanmar-machine.rl | 6 +++--- + src/hb-ot-shape-complex-myanmar.hh | 6 +++--- + src/hb-ot-shape-complex-syllabic.hh | 6 +++--- + src/hb-ot-shape-complex-thai.cc | 2 +- + src/hb-ot-shape-complex-use-machine.hh | 6 +++--- + src/hb-ot-shape-complex-use-machine.rl | 6 +++--- + src/hb-ot-shape-complex-use-table.hh | 6 +++--- + src/hb-ot-shape-complex-vowel-constraints.cc | 2 +- + src/hb-ot-shape-complex-vowel-constraints.hh | 6 +++--- + src/hb-ot-shape-complex.hh | 6 +++--- + 29 files changed, 78 insertions(+), 78 deletions(-) + +commit 6fbb552156cc36e90ef25b0c6519a661bf76f597 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:50:25 2022 -0600 + + s/FLAG_COMPLEX/FLAG_SHAPER/g + + src/hb-buffer.hh | 10 +++++----- + src/hb-ot-shape-complex-arabic.cc | 2 +- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit 6d9e94d2b88915e6e672b0a937da3b89085b520a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:48:34 2022 -0600 + + s/hb_ot_shape_complex_categorize/hb_ot_shaper_categorize/g + + src/hb-ot-shape-complex.hh | 2 +- + src/hb-ot-shape.cc | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit a560182cb3b97d9484c6ab0697f99895c0109eb0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:46:58 2022 -0600 + + s/complex_var/ot_shaper_var/g + + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-hangul.cc | 2 +- + src/hb-ot-shape-complex-indic.hh | 4 ++-- + src/hb-ot-shape-complex-syllabic.cc | 6 +++--- + src/hb-ot-shape-complex-use-machine.hh | 2 +- + src/hb-ot-shape-complex-use-machine.rl | 2 +- + src/hb-ot-shape-complex.hh | 6 +++--- + 7 files changed, 12 insertions(+), 12 deletions(-) + +commit 13fbed29e484df26d51944b9e10d480449a9f0b1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:45:04 2022 -0600 + + s/HB_OT_SHAPE_COMPLEX_MAX_COMBINING_MARKS/HB_OT_SHAPE_MAX_COMBINING_MARKS/g + + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex.hh | 2 +- + src/hb-ot-shape-normalize.cc | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +commit 44a7b3b773ad13bfa494aed266c7453996c41696 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:42:34 2022 -0600 + + s/ot_complex_shaper/ot_shaper/g + + src/gen-vowel-constraints.py | 2 +- + src/hb-ot-shape-complex-arabic.cc | 2 +- + src/hb-ot-shape-complex-default.cc | 4 ++-- + src/hb-ot-shape-complex-hangul.cc | 2 +- + src/hb-ot-shape-complex-hebrew.cc | 2 +- + src/hb-ot-shape-complex-indic.cc | 2 +- + src/hb-ot-shape-complex-khmer.cc | 2 +- + src/hb-ot-shape-complex-myanmar.cc | 4 ++-- + src/hb-ot-shape-complex-thai.cc | 2 +- + src/hb-ot-shape-complex-use.cc | 2 +- + src/hb-ot-shape-complex.hh | 36 ++++++++++++++++++------------------ + src/hb-ot-shape.cc | 4 ++-- + src/hb-ot-shape.hh | 4 ++-- + 13 files changed, 34 insertions(+), 34 deletions(-) + +commit e5161977a40f2596af9d198565ccf2c4739300f9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:40:54 2022 -0600 + + s/COMPLEX_SHAPER/OT_SHAPER/g + + src/hb-ot-shape-complex.hh | 30 +++++++++++++++--------------- + 1 file changed, 15 insertions(+), 15 deletions(-) + +commit f3a8b7f36b29fa7a7c7946023cbdcb915e1d6cbf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:21:46 2022 -0600 + + [algs] Test hb_hash() + + src/test-algs.cc | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +commit 7aacdd05bd4d6fa1305d6671521dd01d28b622c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 02:10:06 2022 -0600 + + [cplusplus] Test hashing shared_ptr / unique_ptr + + test/api/test-cplusplus.cc | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +commit 51ca1c9b59932899487f5c116cd33ce733929cfa +Merge: 7ec3aad20 215a0afad +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 08:56:20 2022 +0100 + + Merge pull request #3626 from harfbuzz/fix-map + + Fix map + +commit 215a0afad19a43f88cb8fbeb51877997b40e2567 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 01:48:46 2022 -0600 + + [algs] Remove unused hb_coerce() + + src/hb-algs.hh | 8 -------- + 1 file changed, 8 deletions(-) + +commit 5dc12d7d8d7aeb3418870d2b3695ff10a53296f6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 01:37:02 2022 -0600 + + [cmap] Rewrite set_for() slightly + + src/hb-ot-cmap-table.hh | 16 ++++++++++++---- + 1 file changed, 12 insertions(+), 4 deletions(-) + +commit 9552955e081f3d871765055fd5abad9070cfcf90 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 01:33:01 2022 -0600 + + Add an unlikely + + src/hb-ot-cmap-table.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 88f00ecb84a5f78dffabdfa5a8bdc2ed1d452ce4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 01:30:27 2022 -0600 + + [map] Fix iter_ref () and test it + + src/hb-map.hh | 4 ++-- + src/test-map.cc | 2 ++ + 2 files changed, 4 insertions(+), 2 deletions(-) + +commit a42c624fcaa030a68c51acaf007caf402c8c262c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 01:22:34 2022 -0600 + + Convert one final use of hashmap to unique_ptr + + src/hb-ot-layout-gsubgpos.hh | 16 +++------------- + 1 file changed, 3 insertions(+), 13 deletions(-) + +commit f13a79548fca34663ec3f0f86de6f2e742a09ab9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 01:17:20 2022 -0600 + + [subset] Convert another use of hashmap to unique_ptr + + src/hb-ot-layout-common.hh | 14 +++++--------- + src/hb-ot-layout-gsubgpos.hh | 2 +- + src/hb-subset-plan.cc | 8 +------- + src/hb-subset-plan.hh | 4 ++-- + 4 files changed, 9 insertions(+), 19 deletions(-) + +commit 25f57230d58524d9165a9b33d1666f84005617d5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri Jun 3 01:11:22 2022 -0600 + + [map] Return references from new iter_ref() + + src/hb-map.hh | 7 +++++++ + 1 file changed, 7 insertions(+) + +commit a7a688616ab348a66873df5577eec66a0f70206f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 18:59:15 2022 -0600 + + [cmap] Convert another map use to unique_ptr + + src/hb-ot-cmap-table.hh | 13 ++----------- + 1 file changed, 2 insertions(+), 11 deletions(-) + +commit 997d9cc466abfb9031f46d1baef5a2cb3164f7cc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 18:04:12 2022 -0600 + + [map] Make unique_ptr hashable + + src/hb-bimap.hh | 3 ++- + src/hb-map.hh | 24 ++++++++++++------------ + src/hb-ot-color-cpal-table.hh | 4 ++-- + src/hb-ot-layout-common.hh | 4 ++-- + src/hb-ot-layout-gsubgpos.hh | 7 +++---- + src/hb-ot-layout.cc | 4 ++-- + src/hb-ot-post-table-v2subset.hh | 4 +++- + src/hb-repacker.hh | 16 ++++++++-------- + src/test-map.cc | 8 ++++++++ + 9 files changed, 42 insertions(+), 32 deletions(-) + +commit 8bb2a3326e92d553b9bea7462574a2d44782cbfd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 15:18:23 2022 -0600 + + [map] Remove unneeded assignment + + src/hb-map.hh | 1 - + 1 file changed, 1 deletion(-) + +commit d7785a6da0a5ced69203270a48a9a4da9e8f230a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 12:42:24 2022 -0600 + + [cplusplus] Add unique_ptr + + src/hb-algs.hh | 5 +++++ + src/hb-cplusplus.hh | 44 +++++++++++++++++++++++++++++++++++++++++++- + test/api/test-cplusplus.cc | 2 ++ + 3 files changed, 50 insertions(+), 1 deletion(-) + +commit bca710e8ad2cccaa013e19a63c58899e45284df8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 12:06:25 2022 -0600 + + [gsubgpos] Use map has() instead of get() when appropriate + + src/hb-ot-layout-gsubgpos.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit e9407a2bd25f80d65559b6a869585033e2a08b24 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 11:29:44 2022 -0600 + + Use shared_ptr<hb_set_t> in one place + + See if valgrind is happy... + + src/hb-map.hh | 2 +- + src/hb-ot-layout-gsubgpos.hh | 9 +++------ + src/hb-ot-layout.cc | 10 ++-------- + 3 files changed, 6 insertions(+), 15 deletions(-) + +commit a42a703cb62c84b2ed141e64570e1f1a2d74695e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 11:51:20 2022 -0600 + + [shared_ptr] Clear p in destructor + + src/hb-cplusplus.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit f0a0dcad703ca1db037687b4c59ce11668f38ca6 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 11:25:56 2022 -0600 + + [test-map] Test hashing shared_ptr + + src/test-map.cc | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +commit 4c1b5d9ece8b59eb5346a8eaeaad09dfeb8dfd7f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 11:25:11 2022 -0600 + + Whitespace + + src/test-map.cc | 9 --------- + 1 file changed, 9 deletions(-) + +commit b9230c542558afac93f1fb6d7ca1442a06688d38 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 11:18:38 2022 -0600 + + [map] Fix has() + + src/hb-map.hh | 21 +++++++++++++++++---- + 1 file changed, 17 insertions(+), 4 deletions(-) + +commit 97ea10a63a0be388bfb02ae203c468533304bda0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 11:14:17 2022 -0600 + + Remove old nullptr_t hacks + + Were used for hashmap before. + + src/hb-array.hh | 2 -- + src/hb-map.hh | 2 -- + src/hb-set.hh | 1 - + 3 files changed, 5 deletions(-) + +commit 3f78a71ca059b461f79d0ee64766c7c3f4327b14 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 11:11:35 2022 -0600 + + [map] Finally! Just can usd hb_hashmap_t<obj_t, obj_t> + + Yay! + + src/hb-map.hh | 29 ++++++++++++++------------- + src/hb-ot-post-table-v2subset.hh | 2 +- + src/hb-serialize.hh | 3 +-- + src/test-map.cc | 43 ++++++++++------------------------------ + 4 files changed, 27 insertions(+), 50 deletions(-) + +commit 0ccab339f98ab7af27b3ca0db8489ff836ca11f3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 10:43:36 2022 -0600 + + [map] Remove invalid-key template arguments since unused + + src/hb-map.hh | 6 ------ + src/hb-ot-post-table-v2subset.hh | 2 +- + src/hb-serialize.hh | 3 +-- + src/test-map.cc | 26 +++++++++++++------------- + 4 files changed, 15 insertions(+), 22 deletions(-) + +commit 3f6a8f69a099398ac397bb652e6d8332167f6538 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 10:36:07 2022 -0600 + + [map] Remove invalid-key special-casing + + Can override invalid-key value now. + + src/hb-map.hh | 3 --- + src/test-map.cc | 15 ++++++--------- + 2 files changed, 6 insertions(+), 12 deletions(-) + +commit 5328b73fbaf5b952cf7eb23a7b4a228585502c10 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 10:32:56 2022 -0600 + + [map] Reduce map item size again + + src/hb-map.hh | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +commit 4f58ae60eb781b9ade164c4ea2abad708d00f4ce +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 10:13:55 2022 -0600 + + [map] Keep is_used, is_tombstone as booleans + + src/hb-map.hh | 44 ++++++++++++++++++++------------------------ + 1 file changed, 20 insertions(+), 24 deletions(-) + +commit 7ec3aad20f04a51d7b3089374f3ea36b496eb8f5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 10:50:55 2022 -0600 + + [shared_ptr] Fix hb_hash() crash on nullptr + + src/hb-algs.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 4d646773cf0fddb648119fbf575fbe3e5b6ab9fc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 10:02:44 2022 -0600 + + [cplusplus] Make .reference() return T* + + src/hb-cplusplus.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 7e7a4a8f05289552dbb217d20c4840efd43e31d2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 09:59:41 2022 -0600 + + [cplusplus] Fix build + + src/hb-cplusplus.hh | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +commit a089d91fda71e4c19c9c3c822abe86bbcd878dbc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 09:55:43 2022 -0600 + + [hash] Adjust hash for shared_ptr, implement it for std::hash + + src/hb-algs.hh | 12 ++++++------ + src/hb-cplusplus.hh | 15 +++++++++++++-- + 2 files changed, 19 insertions(+), 8 deletions(-) + +commit e037325efbfca23739e2b3265261c2528f52bae1 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 08:51:12 2022 -0600 + + [hash] Remove custom hash, rely on std::hash + + src/hb-algs.hh | 8 -------- + 1 file changed, 8 deletions(-) + +commit 0d3d5b62ae9988695627db7f8b2d4fde044c8778 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu Jun 2 08:00:08 2022 -0600 + + [cplusplus] Adjustments + + src/hb-cplusplus.hh | 8 +++++++- + src/test-map.cc | 4 +++- + 2 files changed, 10 insertions(+), 2 deletions(-) + +commit 0b35940a72aaa4575e4dd1f8991abb037bc2a0ed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 15:10:19 2022 -0600 + + Make hb::shared_ptr hashable + + src/hb-algs.hh | 16 +++++++++++----- + src/hb-cplusplus.hh | 1 + + src/test-map.cc | 9 +++++++++ + 3 files changed, 21 insertions(+), 5 deletions(-) + +commit 3817bdfd7f2747519024213aa0a26fdfdd27b293 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 12:35:03 2022 -0600 + + [hb.hh] Include hb-cplusplus.hh + + src/hb.hh | 1 + + 1 file changed, 1 insertion(+) + +commit e0f3cab2466e3d47e16a18270b5026eae1daa807 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 11:51:43 2022 -0600 + + [cplusplus] Add hb-cplusplus.hh + + Fixes https://github.com/harfbuzz/harfbuzz/issues/2152 + + src/Makefile.sources | 1 + + src/hb-cplusplus.hh | 133 +++++++++++++++++++++++++++++++++++++++++++++ + src/meson.build | 1 + + src/test-map.cc | 1 - + src/test-set.cc | 2 - + test/api/test-c.c | 2 +- + test/api/test-cplusplus.cc | 84 +++++++++++++++++++++++++++- + 7 files changed, 218 insertions(+), 6 deletions(-) + +commit 98aaecd3978c4389741789657d3fcacc8d1686d0 +Author: Garret Rieger <grieger@google.com> +Date: Wed Jun 1 21:01:16 2022 +0000 + + [subset] fix data race touching Crap() in cff subsetting. + + src/hb-ot-cff1-table.hh | 3 ++- + src/hb-subset-cff-common.hh | 3 ++- + test/threads/hb-subset-threads.cc | 2 +- + 3 files changed, 5 insertions(+), 3 deletions(-) + +commit d8d96b26e74aa02aae6af96d35648981d5cea38d +Author: Garret Rieger <grieger@google.com> +Date: Wed Jun 1 19:55:02 2022 +0000 + + [threads-test] Add a threads test against hb-subset. + + test/threads/Makefile.am | 1 + + test/threads/hb-subset-threads.cc | 180 ++++++++++++++++++++++++++++++++++++++ + test/threads/meson.build | 15 ++++ + 3 files changed, 196 insertions(+) + +commit 858570b1d9912a1b746ab39fbe62a646c4f7a5b1 +Author: Garret Rieger <grieger@google.com> +Date: Wed Jun 1 18:08:09 2022 +0000 + + [subset] add some additional 32bit var store cases. + + Test the path where the 32 bit delta is not included. + + .../32bit_var_store.notdef-outline-retain-gids.62.otf | Bin 0 -> 3904 bytes + .../32bit_var_store.notdef-outline-retain-gids.63.otf | Bin 0 -> 3828 bytes + .../32bit_var_store.notdef-outline-retain-gids.64.otf | Bin 0 -> 3800 bytes + .../32bit_var_store.notdef-outline.62.otf | Bin 0 -> 3892 bytes + .../32bit_var_store.notdef-outline.63.otf | Bin 0 -> 3812 bytes + .../32bit_var_store.notdef-outline.64.otf | Bin 0 -> 3780 bytes + test/subset/data/tests/32bit_var_store.tests | 3 +++ + 7 files changed, 3 insertions(+) + +commit 209d6aa2b789a757b2ead71e2a77d2e6c81f90c7 +Author: Garret Rieger <grieger@google.com> +Date: Wed Jun 1 18:02:03 2022 +0000 + + [subset] Update make files for 32bit_var_store test. + + test/subset/data/Makefile.am | 1 + + test/subset/data/Makefile.sources | 1 + + test/subset/meson.build | 1 + + 3 files changed, 3 insertions(+) + +commit 9c41bfe1a6119865dc94ff7142c7f8104063347c +Author: Garret Rieger <grieger@google.com> +Date: Wed Jun 1 17:53:14 2022 +0000 + + [subset] Add subset test of font with 32 bit delta in a var store. + + ..._var_store.notdef-outline-retain-gids.61,62,63,64.otf | Bin 0 -> 5676 bytes + .../32bit_var_store.notdef-outline-retain-gids.61,62.otf | Bin 0 -> 4776 bytes + .../32bit_var_store.notdef-outline-retain-gids.61,63.otf | Bin 0 -> 4588 bytes + .../32bit_var_store.notdef-outline-retain-gids.61,64.otf | Bin 0 -> 4764 bytes + .../32bit_var_store.notdef-outline-retain-gids.61.otf | Bin 0 -> 4128 bytes + .../32bit_var_store.notdef-outline.61,62,63,64.otf | Bin 0 -> 5676 bytes + .../32bit_var_store.notdef-outline.61,62.otf | Bin 0 -> 4776 bytes + .../32bit_var_store.notdef-outline.61,63.otf | Bin 0 -> 4584 bytes + .../32bit_var_store.notdef-outline.61,64.otf | Bin 0 -> 4744 bytes + .../32bit_var_store.notdef-outline.61.otf | Bin 0 -> 4128 bytes + test/subset/data/fonts/32bit_var_store.otf | Bin 0 -> 5664 bytes + test/subset/data/tests/32bit_var_store.tests | 13 +++++++++++++ + 12 files changed, 13 insertions(+) + +commit c88a6a9ec3c38793ec8b662362282e076e948943 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 09:46:41 2022 -0600 + + [face] Remove const from get_user_data prototype + + This was done by mistake. + + Since the returned user_data can be changed, face should not be marked + const. Other object types follow this parttern. + + src/hb-face.cc | 2 +- + src/hb-face.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit bc6ecaa2629d065583ffa86ebed4dcea53505f42 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 09:19:11 2022 -0600 + + [font-funcs] Handle case of null func but non-null destroy or user-data + + src/hb-font.cc | 8 ++++++++ + 1 file changed, 8 insertions(+) + +commit 88ccbd2c4356b70107c212a81b5a99d08d2d3dd0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 08:44:07 2022 -0600 + + [font-funcs] Optimize user-data/destroy storage + + Fixes https://github.com/harfbuzz/harfbuzz/issues/2427 + + src/hb-font.cc | 74 ++++++++++++++++++++++++++++++++-------------------------- + src/hb-font.hh | 40 +++++++++++++++---------------- + 2 files changed, 61 insertions(+), 53 deletions(-) + +commit e421613e8f825508afa9a0b54d33085557c37441 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 09:07:57 2022 -0600 + + [sbix] Fix conditional + + src/hb-ot-color-sbix-table.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 55b911d863a1aad9e0e00c1b91102f9614b56eec +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 08:13:06 2022 -0600 + + [buffer] Mark getter functions as taking const buffer + + Fixes https://github.com/harfbuzz/harfbuzz/issues/2873 + + src/hb-buffer.cc | 24 ++++++++++++------------ + src/hb-buffer.h | 24 ++++++++++++------------ + 2 files changed, 24 insertions(+), 24 deletions(-) + +commit 18cd15bedefad709be80fd341549f46a1a8127bb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 07:55:59 2022 -0600 + + Rename test + + test/threads/meson.build | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 9e1479b5f041c48456aefeca93d3f885f84fb401 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 07:54:45 2022 -0600 + + [morx] Limit context length + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3097 + + src/hb-aat-layout-morx-table.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 62e803b36173fd096d7ad460dd1d1db9be542593 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 07:38:21 2022 -0600 + + [sbix] Limit glyph extents + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3557 + + src/hb-ot-color-sbix-table.hh | 6 ++++++ + test/fuzzing/fonts/sbix-extents.ttf | Bin 0 -> 582 bytes + 2 files changed, 6 insertions(+) + +commit cd05d187c893ad0bcf754393a865c417d5cff36d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 07:27:30 2022 -0600 + + [font] Fix undefined-behavior when scales are negative + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3555 + + src/hb-font.hh | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +commit fc4d42ff99018f9f640d3191bcd621c547ed61ea +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 05:19:23 2022 -0600 + + [ft] Add API to notify that hb_font_t changed + + New API: + - hb_ft_hb_font_changed() + + Mostly reverts 56e0ff9ea129aa91dfcc746cd61f8cbbc427dba7 + + Related https://github.com/harfbuzz/harfbuzz/issues/2270 + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3619 + + src/hb-ft.cc | 54 +++++++++++++++++++++++++++++++++--------------------- + src/hb-ft.h | 9 ++++++++- + 2 files changed, 41 insertions(+), 22 deletions(-) + +commit a31fd97c356cc49f9d4539567861b07c20bd034a +Merge: 9c0c31dfa e246723f0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 12:26:08 2022 +0100 + + Merge pull request #3432 from harfbuzz/fuzz-verify + + [fuzz-shape] Verify shape output + + https://github.com/harfbuzz/harfbuzz/pull/3432 + +commit e246723f0c796ec5207e1b64dd7a409cebb91d99 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 04:54:18 2022 -0600 + + [shape] Fail shaping internally if buffer ops exceeded + + src/hb-buffer.cc | 2 ++ + src/hb-ot-shape.cc | 2 -- + src/hb-shape.cc | 10 +++++++++- + 3 files changed, 11 insertions(+), 3 deletions(-) + +commit 5a058ba15837be53d8835031a689c22e369531b2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 05:35:17 2022 -0600 + + [shape-fuzzer] Add commented out more buffer-verify option + + Those currently fail and I've been unable to debug them. + + I tried two, passing them to hb-shape doesn't reproduce the failure. :( + + test/fuzzing/hb-shape-fuzzer.cc | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 189f65344a9c34618ecc11af30591165f8ff24d0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun Feb 13 13:22:08 2022 -0600 + + [fuzz-shape] Verify shape output + + Let the fuzzers loose on shape verify. + + test/fuzzing/hb-shape-fuzzer.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 9c0c31dfaab3dd3b3debb2604fec580ca6fdfb62 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 09:35:49 2022 -0600 + + [buffer] When deleting glyphs, check cluster backwards as well + + src/hb-buffer.cc | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit 0384f80e78e79cdce2bb6a9f9bb08550bf0b95c5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 08:23:48 2022 -0600 + + [buffer-verify] If shaping buffers failed during verification, pass the test + + src/hb-buffer-verify.cc | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +commit eba626ff6a2cbf92ddff267633ba1b7e5cb9540c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 08:20:56 2022 -0600 + + [shape-plan] Return empty plan if buffer direction is invalid + + Happens if buffer creation failed. + + src/hb-shape-plan.cc | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +commit a441c6c16b8f8355ce58543ad95621455dcb0824 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 07:52:04 2022 -0600 + + [shape] Only verify if text_buffer is successful + + src/hb-shape.cc | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +commit f7f61aeb6fa9a9c9e62727f215d6fa4e55ddb546 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 09:37:38 2022 -0600 + + [buffer] Add TODO item + + src/hb-buffer.cc | 2 ++ + 1 file changed, 2 insertions(+) + +commit d72d37008d25d346b73a24087202bbf957733121 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Wed Jun 1 04:43:10 2022 -0600 + + [shape] Allow null buffer + + Ouch! + + src/hb-shape.cc | 3 +++ + 1 file changed, 3 insertions(+) + +commit 33145a4b75c1b31f657c379444aaa9c946b8fd61 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 04:59:07 2022 -0600 + + [test/shape] Pass --unsafe-to-concat to hb-shape + + test/shape/run-tests.py | 1 + + 1 file changed, 1 insertion(+) + +commit 45a2252607740ae1612b5c2b03437c62cc6d221f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 06:23:47 2022 -0600 + + [flags] Fix undefined-behavior + + SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../src/hb-buffer.hh:60:1 in + failure on clusterfuzz-testcase-minimized-hb-subset-get-codepoints-fuzzer-5736539338833920 + + src/hb-algs.hh | 2 +- + src/hb-buffer-verify.cc | 10 +++++----- + 2 files changed, 6 insertions(+), 6 deletions(-) + +commit f3f9fc1544ba1a0d7d11dbd93d242f09b9349a0d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 06:05:57 2022 -0600 + + [buffer] Mark glyph_flags_t as flags + + src/hb-buffer.hh | 1 + + 1 file changed, 1 insertion(+) + +commit ab143e85c377512365134c1904b8f9f668309438 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 06:00:41 2022 -0600 + + [buffer] Add HB_BUFFER_FLAG_DEFINED and HB_BUFFER_SERIALIZE_FLAG_DEFINED + + New API: + + HB_BUFFER_FLAG_DEFINED + + HB_BUFFER_SERIALIZE_FLAG_DEFINED + + src/hb-buffer.h | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +commit 9a2a857043598fbc6826753e543e0a0c058dff35 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 04:25:20 2022 -0600 + + [ot-shape] Don't verify buffer if shaping failed + + Fixes all of fuzzing verify failures, which were result of buffer failure + on super-long results, which fails unsafe-to-break because shorter strings + don't fail shaping. + + src/hb-buffer.cc | 2 ++ + src/hb-buffer.hh | 1 + + src/hb-ot-layout-gsubgpos.hh | 3 +++ + src/hb-shape.cc | 4 +++- + 4 files changed, 9 insertions(+), 1 deletion(-) + +commit f8b26f43ece70d7b63f3d844db8059f682bdc50b +Merge: 6dd7e31f7 5af5a5659 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 11:22:32 2022 +0100 + + Merge pull request #3606 from harfbuzz/32bit-varstore + + 32bit varstore + +commit 6dd7e31f71e6c8aa9200f9af585c594db548e2fd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 31 04:09:06 2022 -0600 + + [util] Accept | as delimiter in Unicode parsing + + util/text-options.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 5af5a565938505a4a549a5cee49b62ee03d73a18 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 08:32:50 2022 -0600 + + [VarStore] Implement writing 32bit var-store + + Untested. + + Finishes fixing https://github.com/harfbuzz/harfbuzz/issues/2965 + + src/hb-ot-layout-common.hh | 49 +++++++++++++++++++++++++++++++++------------- + 1 file changed, 35 insertions(+), 14 deletions(-) + +commit 75112098ac3141416e8502779bf004cc5f7325a8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 12:42:15 2022 -0600 + + [VarStore] Implement reading 32bit var-store + + Untested. + + Part of https://github.com/harfbuzz/harfbuzz/issues/2965 + + Serializing is incomplete. + + src/hb-ot-layout-common.hh | 68 ++++++++++++++++++++++++++++++++++++---------- + 1 file changed, 53 insertions(+), 15 deletions(-) + +commit 334bd013d9c27907112df1b51da1431900fe288f +Author: Xavier Claessens <xavier.claessens@collabora.com> +Date: Mon May 30 11:46:08 2022 -0400 + + Skip warning when building as subproject and ragel is missing + + It is unlikely to be a developer build in that case. + + src/meson.build | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +commit e5d6da79052d2ccabf423959f850ea90a9af7e6b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 12:25:39 2022 -0600 + + [varStore] rename shortCount to wordCount + + src/hb-ot-layout-common.hh | 18 +++++++++--------- + 1 file changed, 9 insertions(+), 9 deletions(-) + +commit d11455f2851dcf26c1300d88d12991d0988f115e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 06:59:03 2022 -0600 + + [blob] Fix strncpy() use in Mac resource opening code + + Fixes https://github.com/harfbuzz/harfbuzz/issues/3616 + + src/hb-blob.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 9eab6d326fc09d8957e082fb363cbe03b15feee0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 12:00:45 2022 -0600 + + [benchmark-set] Another Pause/Resume + + perf/benchmark-set.cc | 2 ++ + 1 file changed, 2 insertions(+) + +commit ea2dd54b68db49adb05266ec18414b2bbc20af0f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 11:31:28 2022 -0600 + + [map] Place item hash between key and value, not after them + + This way if only one of key and value is 64bit (eg. pointer), and other is 32bit, + the whole item will fit in 128bit, whereas before it would have been bumped up to + 196 if only value was 64bit (a common use-case for us.) + + src/hb-map.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit ec6cefc46acec92322d08bf60ccd7585aac890bf +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 11:26:37 2022 -0600 + + [repacker] Simplify map types + + src/hb-repacker.hh | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +commit cbcdf442c505b1461ef9591d1eedd849237a279b +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 11:20:27 2022 -0600 + + [map] Speed up map's own hash() + + src/hb-map.hh | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +commit de33ef61b7f8ce231bad8aa0e644142e2c23a633 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 11:07:21 2022 -0600 + + [map] Add TODO item + + src/hb-map.hh | 1 + + 1 file changed, 1 insertion(+) + +commit fc5739ea901804f6b2eca643c8b30c5e1af4a2e5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 11:04:52 2022 -0600 + + [test-map] Whitespace + + src/test-map.cc | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 3e64abd5d6515d3f77b5bd3ca185c9161d5e3e17 +Merge: efa4385b1 b010962c3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:52:21 2022 -0600 + + Merge pull request #3613 from harfbuzz/threads-test + + Threads test + +commit efa4385b16a6f8881aaf40d4be1a4e894f8ee4c8 +Merge: f4a8b7001 342751198 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:40:56 2022 -0600 + + Merge pull request #3615 from harfbuzz/gir-freetype + + [gi] Add freetype2-2.0 for g-i-r includes + +commit b010962c3b9901e9b7a68d20c2ab5acb1653c925 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:34:25 2022 -0600 + + [test/hb-shape-threads] Silence hb_language_get_default() threadysafety issue + + test/threads/hb-shape-threads.cc | 4 ++++ + 1 file changed, 4 insertions(+) + +commit f4a8b70016fa24cba8bee20f4aca0e2dd5a11c5c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:30:37 2022 -0600 + + More member initialization + + src/hb-ot-layout-gsubgpos.hh | 10 ++++------ + 1 file changed, 4 insertions(+), 6 deletions(-) + +commit 4e59900ff5c14e09dd329bb42b5a7a566ad46d45 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:21:55 2022 -0600 + + [test/hb-shape-threads] Share font amongst threads + + test/threads/hb-shape-threads.cc | 70 ++++++++++++++++++++-------------------- + 1 file changed, 35 insertions(+), 35 deletions(-) + +commit 18b0bd0f5ff1d614ba8253b76619728d0aa28c6c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:12:12 2022 -0600 + + [test/hb-shape-threads] Verify buffer + + test/threads/hb-shape-threads.cc | 1 + + test/threads/meson.build | 2 +- + 2 files changed, 2 insertions(+), 1 deletion(-) + +commit 484cc18732700aad614695aba271f70728bbebf9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:06:43 2022 -0600 + + [test-shape-threads] Set language + + src/hb.hh | 1 - + test/threads/hb-shape-threads.cc | 5 +++++ + 2 files changed, 5 insertions(+), 1 deletion(-) + +commit f371789b40af052a33ad348b722a5c27f14b4c02 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 28 04:02:36 2022 -0600 + + Sprinkle static around + + perf/benchmark-font.cc | 4 ++-- + perf/benchmark-shape.cc | 4 ++-- + test/threads/hb-shape-threads.cc | 8 ++++---- + 3 files changed, 8 insertions(+), 8 deletions(-) + +commit 4386626ee072c5c8a7791040b041fac66f1b5dc0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 17:32:32 2022 -0600 + + [test/threads] Fix dependency + + test/threads/meson.build | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit bf4b11cfa42f4f5906df412ed1ce0a93bc6b3ee9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 17:20:36 2022 -0600 + + [configure] Another try at fixing distcheck + + configure.ac | 1 + + 1 file changed, 1 insertion(+) + +commit e0544c481d6f218ebc04772e8e91c81a7cb8587c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 17:10:07 2022 -0600 + + [test/threads] Fix distcheck + + test/Makefile.am | 2 +- + test/threads/Makefile.am | 16 ++++++++++++++++ + 2 files changed, 17 insertions(+), 1 deletion(-) + +commit e3d5a117a3e0f795a038b8e2c167399b4b662168 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 17:05:23 2022 -0600 + + [hb-shape-threads] Fix tsan race + + test/threads/hb-shape-threads.cc | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +commit 33c990f0a9e3c0541f3673dfb4308153ff96decd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:57:00 2022 -0600 + + Include cassert to fix bots + + perf/benchmark-font.cc | 1 + + perf/benchmark-map.cc | 1 + + perf/benchmark-set.cc | 1 + + perf/benchmark-shape.cc | 2 ++ + perf/benchmark-subset.cc | 1 + + test/threads/hb-shape-threads.cc | 1 + + 6 files changed, 7 insertions(+) + +commit 049af186840bf376c32b9cf786979c9f522afc6d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:53:25 2022 -0600 + + [threads] Add suite to test + + test/threads/meson.build | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +commit 87453f63faa710d46d3473d6c5419558d8b093fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:51:12 2022 -0600 + + [hb-shape-threads] Fix current-work-dir so test passes + + test/threads/meson.build | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +commit f77faf865480e049fbaf4ee2cf1f045870378836 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:34:28 2022 -0600 + + [hb-shape-threads] Allow overriding test parameters from cmdline + + test/threads/hb-shape-threads.cc | 14 ++++++++++---- + 1 file changed, 10 insertions(+), 4 deletions(-) + +commit f0fba59969d13a8639de3660007f720b00411a6c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:30:19 2022 -0600 + + [hb-shape-threads] Reduce num-iterations + + test/threads/hb-shape-threads.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit e8a2436332a38d2b69d54d0c39f55410d332780a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:29:17 2022 -0600 + + [threads] Add a condition_variable to test for all threads to be ready + + test/threads/hb-shape-threads.cc | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +commit 4d42a94c19db547086d7d60cfcef548c018e5cbc +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 16:23:12 2022 -0600 + + [threads] Add hb-shape-threads test + + test/meson.build | 1 + + test/threads/hb-shape-threads.cc | 185 +++++++++++++++++++++++++++++++++++++++ + test/threads/meson.build | 9 ++ + 3 files changed, 195 insertions(+) + +commit 315ef83b4eae5fe7792df8c3959656fd7c3c0c5e +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 30 05:09:26 2022 -0600 + + Revert "Revert "[ot-lang] Use atomic int for cache"" + + This reverts commit c56ce8681c209abd147328142806769752091b1c. + + The revert was not intentional. Ouch! + + src/hb-ot-tag.cc | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit 34275119887bdf12d4f6ea87fcd55df34089f184 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Mon May 30 04:46:02 2022 +0200 + + [gi] Add freetype2-2.0 for g-i-r includes + + Fixes the warnings: + ../src/hb-ft.cc:810: Warning: HarfBuzz: hb_ft_face_create: argument ft_face: Unresolved type: 'FT_Face' + ../src/hb-ft.cc:886: Warning: HarfBuzz: hb_ft_face_create_cached: argument ft_face: Unresolved type: 'FT_Face' + ../src/hb-ft.cc:855: Warning: HarfBuzz: hb_ft_face_create_referenced: argument ft_face: Unresolved type: 'FT_Face' + ../src/hb-ft.cc:920: Warning: HarfBuzz: hb_ft_font_create: argument ft_face: Unresolved type: 'FT_Face' + ../src/hb-ft.cc:1029: Warning: HarfBuzz: hb_ft_font_create_referenced: argument ft_face: Unresolved type: 'FT_Face' + ../src/hb-ft.cc:240: Warning: HarfBuzz: hb_ft_font_get_face: return value: Unresolved type: 'FT_Face' + ../src/hb-ft.cc:262: Warning: HarfBuzz: hb_ft_font_lock_face: return value: Unresolved type: 'FT_Face' + + src/Makefile.am | 2 +- + src/meson.build | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit 97aa1ce6ba7e5a1d2816600449b5b5406e618abb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 29 10:32:59 2022 -0600 + + [gsubgpos] Move some member initialization + + src/hb-ot-layout-gsubgpos.hh | 33 ++++++++++----------------------- + 1 file changed, 10 insertions(+), 23 deletions(-) + +commit 0bb4c1f021b0c9d0985e61e9596757e57298f144 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 29 10:23:19 2022 -0600 + + [cache] Set default values for cache template parameters + + src/hb-cache.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 3957d2927d670d176ca90ec7a7aa6e86822fbec3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 29 07:30:58 2022 -0600 + + [layout] Remove stale comment + + src/hb-ot-layout.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit b6fed6f7116b258c6bd76024064a0d856d3ccd97 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sun May 29 06:33:34 2022 -0600 + + [set-digest] Minor don't use !! when auto bool conversion happens + + src/hb-set-digest.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 371e14d99c6c84e11d71957c55b536530db1e415 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 28 13:40:30 2022 -0600 + + Combine uses of map has() then get() with has(.., &..) + + src/hb-ot-color-cpal-table.hh | 5 +++-- + src/hb-ot-layout-common.hh | 3 ++- + src/hb-ot-post-table-v2subset.hh | 3 +-- + src/hb-repacker.hh | 18 +++++++++++------- + 4 files changed, 17 insertions(+), 12 deletions(-) + +commit b99efa6c8dcfe7ea2c0804a77fbb6a485d38e664 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 28 05:16:34 2022 -0600 + + [map] Minor: use const reference in has() + + src/hb-map.hh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 24d5a11dcb767d1c24fbdbd6d6779422e36ee794 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 28 05:14:16 2022 -0600 + + [bimap] Add unlikely and minor optimization in is_empty() + + src/hb-bimap.hh | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit c56ce8681c209abd147328142806769752091b1c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 28 04:25:51 2022 -0600 + + Revert "[ot-lang] Use atomic int for cache" + + This reverts commit d61b2074915cf5f8044dcb8e3dafc04b5b58c6b8. + + src/hb-ot-tag.cc | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit 63bc6be0cf7151dfbd7a004f5b644e802c2ff6ca +Merge: e2aa29907 a719e6788 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 08:25:22 2022 -0600 + + Merge pull request #3603 from harfbuzz/font-serial + + Add font serial API + +commit e2aa29907dd172fdd779fe34b4ecd9893eac3391 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 27 07:06:02 2022 -0600 + + [set] Use relaxed atomic ops for last_page_index + + Since iterating a set from multiple threads is supported. + + src/hb-bit-set.hh | 32 ++++++++++++++++---------------- + 1 file changed, 16 insertions(+), 16 deletions(-) + +commit d61b2074915cf5f8044dcb8e3dafc04b5b58c6b8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 18:24:43 2022 -0600 + + [ot-lang] Use atomic int for cache + + Fixes(?) https://github.com/harfbuzz/harfbuzz/issues/3612 + + src/hb-ot-tag.cc | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit 67bd147c73b3b01a62dd010f8081129b9ddb1ef5 +Merge: 0fe186922 e00c7358a +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 05:16:07 2022 -0600 + + Merge pull request #3610 from googlefonts/subset_create_tables_face + + [subset] fix subsetting of faces created via hb_face_create_for_tables. + +commit a719e67887ccd5659aab0ba1fc6ff819795f7aa7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 17:51:24 2022 -0600 + + [ot-font] Use atomic ops for cache serial number + + This guarantees the cache is coherent. + + src/hb-ot-font.cc | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +commit 5248b2567b9f627097ad25afd9671da9c9997224 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 13:55:17 2022 -0600 + + [ot-font/h-advance] Adjust varStore cache condition + + This gives best performance for short strings, now that we have a h-advance cache as well. + The en-words benchmark in particular, now ot-font is faster than ft. + + Second to last line is of interest: + + Before: + ----------------------------------------------------------------------------------------------------- + Benchmark Time CPU Iterations + ----------------------------------------------------------------------------------------------------- + BM_Shape/en-words.txt/Roboto-Regular.ttf/hb 29.8 ms 29.8 ms 23 + BM_Shape/en-words.txt/Roboto-Regular.ttf/ft 30.4 ms 30.4 ms 23 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/hb 16.3 ms 16.3 ms 43 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/ft 16.5 ms 16.5 ms 42 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/hb 18.0 ms 18.0 ms 39 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/ft 17.8 ms 17.8 ms 39 + + After: + behdad@Behdads-MacBook-Pro harfbuzz % ninja -Cbuild && build/perf/benchmark-shape --benchmark_filter=en-words + ----------------------------------------------------------------------------------------------------- + Benchmark Time CPU Iterations + ----------------------------------------------------------------------------------------------------- + BM_Shape/en-words.txt/Roboto-Regular.ttf/hb 30.0 ms 30.0 ms 23 + BM_Shape/en-words.txt/Roboto-Regular.ttf/ft 30.3 ms 30.3 ms 23 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/hb 16.3 ms 16.3 ms 43 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/ft 16.4 ms 16.4 ms 43 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/hb 17.6 ms 17.6 ms 40 + BM_Shape/en-words.txt/SourceSerifVariable-Roman.ttf/var/ft 17.8 ms 17.8 ms 39 + + src/hb-ot-font.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 12fff976b6cc4433dd3ed6aa7cf852031f7bd289 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 13:42:25 2022 -0600 + + [ot-var] Use atomic int for cached-serial + + src/hb-ot-font.cc | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 0919eaa6e84c4de9d9fbaab8938474295a480892 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 13:07:24 2022 -0600 + + [ot-font] Remove lock around cache + + Not needed. + + src/hb-ot-cff1-table.hh | 6 +++--- + src/hb-ot-font.cc | 46 +++++++++++++++++++++++++--------------------- + 2 files changed, 28 insertions(+), 24 deletions(-) + +commit 3548b6025fb53fd287910642cd52b12991e82d2d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 19:39:52 2022 -0600 + + [ot-font] Cache h-advances for variable fonts + + src/hb-ot-font.cc | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++----- + 1 file changed, 89 insertions(+), 8 deletions(-) + +commit 39a07bf3eba74ab91827cb43b98127ae85f781e2 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 19:13:05 2022 -0600 + + [ot-font] Rename cache to varStore_cache + + src/hb-ot-font.cc | 20 ++++++++++---------- + 1 file changed, 10 insertions(+), 10 deletions(-) + +commit 970e03ecaebdc5cf5120ec80cb6716dd9bd40e52 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 19:02:36 2022 -0600 + + [ot-font] Add a hb_ot_font_t struct + + src/hb-ot-font.cc | 41 +++++++++++++++++++++++++++++++---------- + 1 file changed, 31 insertions(+), 10 deletions(-) + +commit 80c49933c6dead0ebb6678eece7520e22552e6c8 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 19:02:27 2022 -0600 + + [hb-ft] Adjust serial signature + + src/hb-ft.cc | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 56e0ff9ea129aa91dfcc746cd61f8cbbc427dba7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 12:30:46 2022 -0600 + + [ft] If hb_font changed, update FT_Face + + Fixes https://github.com/harfbuzz/harfbuzz/issues/2270 + + Rather untested. + + src/hb-ft.cc | 100 +++++++++++++++++++++++++++++++++++++++-------------------- + 1 file changed, 67 insertions(+), 33 deletions(-) + +commit d0de389de8f65f39ae97bb8b359d4b05cabd12b4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 12:18:43 2022 -0600 + + [font] Fix test + + src/hb-font.cc | 6 ++---- + 1 file changed, 2 insertions(+), 4 deletions(-) + +commit a2015cd300282b05d7082fbdbdf1c0a93a8993fb +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 12:15:00 2022 -0600 + + [font] Add a separate serial_coords + + src/hb-font.cc | 11 ++++++----- + src/hb-font.h | 2 +- + src/hb-font.hh | 3 ++- + 3 files changed, 9 insertions(+), 7 deletions(-) + +commit 8629df188ad1a8563c2118de2cde983bdac4ecdd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 12:06:22 2022 -0600 + + [ft] Discard advance cache if font changed + + Uses newly added font serial API. + + Part of https://github.com/harfbuzz/harfbuzz/issues/2270 + + But doesn't set new coords on the FT_Face. That's a lot more + work :(. + + src/hb-ft.cc | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 48db1c958323cd1739a1e6fe8f6dfd625db7ad5d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 12:03:32 2022 -0600 + + [font] Add serial API + + New API: + + hb_font_get_serial() + + hb_font_changed() + + Fixes https://github.com/harfbuzz/harfbuzz/issues/2426 + + Unused internally as of now. + + docs/harfbuzz-sections.txt | 2 ++ + src/hb-font.cc | 88 ++++++++++++++++++++++++++++++++++++++++++++++ + src/hb-font.h | 6 ++++ + src/hb-font.hh | 1 + + 4 files changed, 97 insertions(+) + +commit 0fe18692286257df06f9af3fe8317edd4e7308dd +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 17:49:15 2022 -0600 + + [benchmark-set] Pause timing around set copy initialization + + perf/benchmark-set.cc | 2 ++ + 1 file changed, 2 insertions(+) + +commit ce5435a862cd6078e86698073186652af8639aa4 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 16:34:04 2022 -0600 + + [benchmark-set] Remove use of rand() inside benchmark + + perf/benchmark-set.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit efa2a5796ef06fd035bd58a573c249f90a141ead +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 16:24:00 2022 -0600 + + [map] Add hb_map_copy() + + New API: + + hb_map_copy() + + docs/harfbuzz-sections.txt | 1 + + src/hb-map.cc | 19 +++++++++++++++++++ + src/hb-map.h | 3 +++ + src/hb-set.cc | 1 + + 4 files changed, 24 insertions(+) + +commit 3b28cff9c078d9a29b611a2b7fe014b8e4168762 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 04:42:17 2022 -0600 + + [cff1] Fix null dereference on memory alloc failure + + src/hb-ot-cff1-table.hh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 8df9aba99774c39839d05231c5ee7e38a2614663 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Thu May 26 03:59:21 2022 -0600 + + Actually try to fix null-size undefined behavior + + Related to: + https://github.com/harfbuzz/harfbuzz/pull/2067 + https://bugzilla.mozilla.org/show_bug.cgi?id=1577584 + + src/hb-null.hh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit e00c7358a0bb953d028b167911e557acdbaeb485 +Author: Garret Rieger <grieger@google.com> +Date: Wed May 25 22:35:23 2022 +0000 + + [subset] special case table presence check for hb_face_create_from_tables faces. + + src/hb-subset.cc | 16 ++++++++++++---- + 1 file changed, 12 insertions(+), 4 deletions(-) + +commit 6a149a09e73cfb26cd375ad8a5fcc1e2f3b7d75c +Author: Garret Rieger <grieger@google.com> +Date: Wed May 25 22:22:35 2022 +0000 + + [subset] fix use of lazy static constructor. + + src/hb-subset.cc | 119 ++++++++++++++++++++++++++++--------------------------- + 1 file changed, 60 insertions(+), 59 deletions(-) + +commit d4c7939eb7483d818671f60033ff4e09eaea9816 +Author: Garret Rieger <grieger@google.com> +Date: Wed May 25 22:11:32 2022 +0000 + + [subset] use a list of known tables instead of handled tables. + + src/hb-subset.cc | 69 +++++++++++++++++++++++++++++++++++++------------------- + 1 file changed, 46 insertions(+), 23 deletions(-) + +commit 3472f73b79e3bd257507df29958b1c6145fb8bb5 +Author: Garret Rieger <grieger@google.com> +Date: Wed May 25 21:49:12 2022 +0000 + + [subset] also include no subset tables when guessing which tables are present. + + src/hb-subset.cc | 112 ++++++++++++++++++++++++------------------------- + test/api/test-subset.c | 1 + + 2 files changed, 57 insertions(+), 56 deletions(-) + +commit 9564d987390a8437e2d077432629899a7bcd6d0f +Author: Garret Rieger <grieger@google.com> +Date: Wed May 25 21:16:37 2022 +0000 + + [subset] fix subsetting of faces created via hb_face_create_for_tables. + + Fixes #3609. + + src/hb-subset.cc | 83 ++++++++++++++++++++++++++++++++++++++++++++++++-- + test/api/test-subset.c | 36 ++++++++++++++++++++++ + 2 files changed, 117 insertions(+), 2 deletions(-) + +commit 6010feeeb543d5944c4d112571a94ea99807aca9 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Tue May 24 09:00:44 2022 -0600 + + [varStore] Rename variable as per review + + https://github.com/harfbuzz/harfbuzz/pull/3605 + + src/hb-ot-layout-common.hh | 12 ++++++------ + 1 file changed, 6 insertions(+), 6 deletions(-) + +commit 89939c9cc372344196d5b32ed01c5cfa2a920b83 +Author: Khaled Hosny <khaled@aliftype.com> +Date: Tue May 24 03:29:23 2022 +0200 + + [ci] Fix fedora-valgrind job + + Fedora 33 is EOL since 2021-11-30, try the latest Fedora release (36). + + .circleci/config.yml | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 8a7cfe17874b19afbba0378f1ace9bd21aab46ba +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 14:36:06 2022 -0600 + + [perf/benchmark-shape] Test ft font backend as well + + perf/benchmark-shape.cc | 64 +++++++++++++++++++++++++++++++++++++++---------- + perf/meson.build | 2 +- + 2 files changed, 52 insertions(+), 14 deletions(-) + +commit d473397831fafa216a1658de830dc0178ec0fab3 +Merge: e1f4445df 3eb7eff48 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Mon May 23 12:24:38 2022 -0600 + + Merge pull request #3605 from harfbuzz/cache-varstore + + Cache varstore + https://github.com/harfbuzz/harfbuzz/pull/3605 + +commit 3eb7eff487f5aa3abaf5f7e1e40f96cb1de1c364 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 21 15:25:53 2022 -0600 + + Remove varstore cache use if HB_NO_VAR + + src/hb-ot-font.cc | 12 ++++++++++++ + src/hb-ot-layout-gsubgpos.hh | 15 +++++++++++++-- + 2 files changed, 25 insertions(+), 2 deletions(-) + +commit 099482a37ad51d3dec5e762ab9f1d7dd3d3bb6a3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 21 15:20:23 2022 -0600 + + [ot-font] Cache v_advance varstore as well + + src/hb-ot-font.cc | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +commit d9acc045f1651db5ffb42fe38ff2e2895199be87 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 21 14:16:21 2022 -0600 + + [VarStore] Sprinkle cache_t type around + + It's available so no need to use void*. + + src/hb-ot-layout-common.hh | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +commit da38312e4201185621b440faf8faf57084a38e7f +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 17:32:56 2022 -0600 + + [VarStore] Pepper cache with likely() + + src/hb-ot-layout-common.hh | 8 +++----- + 1 file changed, 3 insertions(+), 5 deletions(-) + +commit cf8f00e3548c4e4eb8dca7da598bfe9990b53dd3 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 17:14:10 2022 -0600 + + [VarStore] Don't use NAN + + Is faster. + + With this, I'm seeing 25 to 28% speedup in glyph_h_advances benchmark + of benchmark-font for var/hb tests. + + src/hb-ot-layout-common.hh | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +commit 5336ba70f6fc995858881c2e4339e035b16c70a0 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 17:03:18 2022 -0600 + + [HVAR] Cache VarStore region scalars + + src/hb-ot-font.cc | 8 +++++++- + src/hb-ot-hmtx-table.hh | 9 +++++---- + src/hb-ot-var-hvar-table.hh | 11 ++++++++--- + 3 files changed, 20 insertions(+), 8 deletions(-) + +commit 880f50f7e423858209c490acab13328ca475a89c +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 16:50:00 2022 -0600 + + Refactor varstore cache + + src/hb-ot-layout-common.hh | 63 +++++++++++++++++++++++++++--------------- + src/hb-ot-layout-gpos-table.hh | 6 ++-- + src/hb-ot-layout-gsubgpos.hh | 19 +++++-------- + 3 files changed, 50 insertions(+), 38 deletions(-) + +commit f2a2fb91a34cde23448eadd11a0fbc294153fcf5 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 16:06:05 2022 -0600 + + [GPOS] Cache VarStore region scalars + + src/hb-ot-layout-common.hh | 2 ++ + src/hb-ot-layout-gpos-table.hh | 13 +++++++------ + src/hb-ot-layout-gsubgpos.hh | 12 +++++++++++- + 3 files changed, 20 insertions(+), 7 deletions(-) + +commit 5fbc70c59b2d867e2142dba821802e2f26237c81 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 14:07:27 2022 -0600 + + [VarStore] Add cache API + + src/hb-ot-layout-common.hh | 67 +++++++++++++++++++++++++++++++++------------- + 1 file changed, 49 insertions(+), 18 deletions(-) + +commit e1f4445dff20a221287ad7b4c0140d03fe077866 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 21 15:11:53 2022 -0600 + + [benchmark-shape] Allow taking multiple tests from cmdline + + perf/benchmark-shape.cc | 12 +++++++----- + 1 file changed, 7 insertions(+), 5 deletions(-) + +commit 1bf2d5f885ea9c38025970f1587af6ba905acf76 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 21 14:42:50 2022 -0600 + + [perf/benchmark-shape] Allow taking text-file/font-file args from cmdline + + perf/benchmark-font.cc | 5 ++++- + perf/benchmark-shape.cc | 32 +++++++++++++++++++++++++++----- + 2 files changed, 31 insertions(+), 6 deletions(-) + +commit 852a8f04ebbd928333b69ea1f29a268e119910f7 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Sat May 21 14:31:09 2022 -0600 + + [perf/benchmark-font] Allow benchmarking fonts specified on cmdline + + perf/benchmark-font.cc | 25 +++++++++++++++++++++---- + 1 file changed, 21 insertions(+), 4 deletions(-) + +commit 05e82aa12e8b85d7eaa31f7d25beb6bfd4c147ed +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 12:17:31 2022 -0600 + + [ft] Add missing lock to kerning function + + src/hb-ft.cc | 1 + + 1 file changed, 1 insertion(+) + +commit da4b6f1527002d5e88b5556fb269e8434fd22598 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 17:21:04 2022 -0600 + + [benchmark-shape] Add variable fonts + + perf/benchmark-shape.cc | 53 ++++++++++++++++++++++++++++++++++++++----------- + 1 file changed, 41 insertions(+), 12 deletions(-) + +commit 4ea2725704ae7e4d345b036ca2f574330233f00d +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 13:19:27 2022 -0600 + + [set/map] Expose hash API publicly + + New API: + + hb_set_hash() + + hb_map_hash() + + docs/harfbuzz-sections.txt | 2 ++ + src/hb-map.cc | 17 +++++++++++++++++ + src/hb-map.h | 3 +++ + src/hb-set.cc | 17 +++++++++++++++++ + src/hb-set.h | 3 +++ + 5 files changed, 42 insertions(+) + +commit 2e186d9f2412ec858d94f7a8084b2fd7d3483449 +Author: Behdad Esfahbod <behdad@behdad.org> +Date: Fri May 20 13:15:52 2022 -0600 + + [buffer] Improve hash function of segment_properties_t + + src/hb-buffer.cc | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + commit aee123fc83388b8f5acfb301d87bd92eccc5b843 Author: Khaled Hosny <khaled@aliftype.com> Date: Fri May 20 21:07:25 2022 +0200 diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS index e52dc21ba79..1994703b324 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS +++ b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS @@ -1,3 +1,37 @@ +Overview of changes leading to 4.4.0 +Monday, June 27, 2022 +==================================== +- Caching of variable fonts shaping, in particular when using HarfBuzz’s own + font loading functions (ot). Bringing performance of variable shaping in par + with non-variable fonts shaping. (Behdad Esfahbod) +- Caching of format 2 “Contextual Substitution” and “Chained Contexts + Substitution” lookups. Resulting in up to 20% speedup of lookup-heavy fonts + like Gulzar or Noto Nastaliq Urdu. (Behdad Esfahbod) +- Improved ANSI output from hb-view. (Behdad Esfahbod) +- Support for shaping legacy, pre-OpenType Windows 3.1-era, Arabic fonts that + relied on a fixed PUA encoding. (Khaled Hosny, Behdad Esfahbod) +- Sinhala script is now shaped by the USE shaper instead of “indic” one. + (Behdad Esfahbod, David Corbett) +- Thai shaper improvements. (David Corbett) +- hb-ot-name API supports approximate BCP-47 language matching, for example + asking for “en_US” in a font that has only “en” names will return them. + (Behdad Esfahbod) +- Optimized TrueType glyph shape loading. (Behdad Esfahbod) +- Fix subsetting of HarfBuzz faces created via hb_face_create_for_tables(). + (Garret Rieger) +- Add 32 bit var store support to the subsetter. (Garret Rieger) + +- New API ++HB_BUFFER_FLAG_DEFINED ++HB_BUFFER_SERIALIZE_FLAG_DEFINED ++hb_font_changed() ++hb_font_get_serial() ++hb_ft_hb_font_changed() ++hb_set_hash() ++hb_map_copy() ++hb_map_hash() + + Overview of changes leading to 4.3.0 Friday, May 20, 2022 ==================================== diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/README b/Build/source/libs/harfbuzz/harfbuzz-src/README index 84c542f8ade..4202961e04a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/README +++ b/Build/source/libs/harfbuzz/harfbuzz-src/README @@ -1,15 +1,99 @@ -This is HarfBuzz, a text shaping library. +[](https://github.com/harfbuzz/harfbuzz/workflows/linux-ci/badge.svg) +[](https://circleci.com/gh/harfbuzz/harfbuzz/tree/main) +[](https://oss-fuzz-build-logs.storage.googleapis.com/index.html) +[](https://scan.coverity.com/projects/harfbuzz) +[](https://www.codacy.com/gh/harfbuzz/harfbuzz/dashboard?utm_source=github.com&utm_medium=referral&utm_content=harfbuzz/harfbuzz&utm_campaign=Badge_Grade) +[](https://codecov.io/gh/harfbuzz/harfbuzz) +[](https://repology.org/project/harfbuzz/versions) + +# HarfBuzz + +HarfBuzz is a text shaping engine. It primarily supports [OpenType][1], but also +[Apple Advanced Typography][2]. HarfBuzz is used in Android, Chrome, +ChromeOS, Firefox, GNOME, GTK+, KDE, LibreOffice, OpenJDK, PlayStation, Qt, +XeTeX, and other places. For bug reports, mailing list, and other information please visit: http://harfbuzz.org/ -For license information, see https://github.com/harfbuzz/harfbuzz/blob/main/COPYING +For license information, see [COPYING](COPYING). + +## Documentation + +For user manual as well as API documentation, check: https://harfbuzz.github.io + +## Download + +For tarball releases of HarfBuzz, look [here][3]. At the same place you +will also find Win32/Win64 binary bundles that include libharfbuzz DLL, +hb-view.exe, hb-shape.exe, and all dependencies. + +The canonical source tree is available on [github][4]. + +The API that comes with `hb.h` will not change incompatibly. Other, peripheral, +headers are more likely to go through minor modifications, but again, we do our +best to never change API in an incompatible way. We will never break the ABI. + +If you are not sure whether Pango or HarfBuzz is right for you, read [Pango vs +HarfBuzz][5]. + +## Development + +For build information, see [BUILD.md](BUILD.md). + +For custom configurations, see [CONFIG.md](CONFIG.md). + +For testing and profiling, see [TESTING.md](TESTING.md). + +To get a better idea of where HarfBuzz stands in the text rendering stack you +may want to read [State of Text Rendering][6], though, that document is many +years old. Here are a few presentation slides about HarfBuzz at the +Internationalization and Unicode Conference over the years: + +* November 2014, [Unicode, OpenType, and HarfBuzz: Closing the Circle][7], +* October 2012, [HarfBuzz, The Free and Open Text Shaping Engine][8], +* October 2009, [HarfBuzz: the Free and Open Shaping Engine][9]. + +Both development and user support discussion around HarfBuzz happens on the +[github][4]. + +To report bugs or submit patches please use [github][4] issues and +pull-requests. + +For a comparison of old vs new HarfBuzz memory consumption see [this][10]. + +<!--See past and upcoming [HarfBuzz Hackfests](https://freedesktop.org/wiki/Software/HarfBuzz/Hackfests/)!--> + +## Name + +HarfBuzz (حرفباز) is my Persian translation of “[OpenType][1]”, +transliterated using the Latin script. It sports a second meaning, but that +ain’t translatable. + +> Background: Originally there was this font format called TrueType. People and +> companies started calling their type engines all things ending in Type: +> FreeType, CoolType, ClearType, etc. And then came OpenType, which is the +> successor of TrueType. So, for my OpenType implementation, I decided to stick +> with the concept but use the Persian translation. Which is fitting given that +> Persian is written in the Arabic script, and OpenType is an extension of +> TrueType that adds support for complex script rendering, and HarfBuzz is an +> implementation of OpenType complex text shaping. -For build information, see https://github.com/harfbuzz/harfbuzz/blob/main/BUILD.md +<details> + <summary>Packaging status of HarfBuzz</summary> -For custom configurations, see https://github.com/harfbuzz/harfbuzz/blob/main/CONFIG.md +[](https://repology.org/project/harfbuzz/versions) -For test execution, see https://github.com/harfbuzz/harfbuzz/blob/main/TESTING.md +</details> -Documentation: https://harfbuzz.github.io +[1]: https://docs.microsoft.com/en-us/typography/opentype/spec/ +[2]: https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6AATIntro.html +[3]: https://github.com/harfbuzz/harfbuzz/releases +[4]: https://github.com/harfbuzz/harfbuzz +[5]: http://mces.blogspot.com/2009/11/pango-vs-harfbuzz.html +[6]: http://behdad.org/text/ +[7]: https://goo.gl/FSIQuC +[8]: https://goo.gl/2wSRu +[9]: http://behdad.org/download/Presentations/slippy/harfbuzz_slides.pdf +[10]: https://goo.gl/woyty diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/README.md b/Build/source/libs/harfbuzz/harfbuzz-src/README.md index fc12c65568c..4202961e04a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/README.md +++ b/Build/source/libs/harfbuzz/harfbuzz-src/README.md @@ -6,7 +6,12 @@ [](https://codecov.io/gh/harfbuzz/harfbuzz) [](https://repology.org/project/harfbuzz/versions) -This is HarfBuzz, a text shaping library. +# HarfBuzz + +HarfBuzz is a text shaping engine. It primarily supports [OpenType][1], but also +[Apple Advanced Typography][2]. HarfBuzz is used in Android, Chrome, +ChromeOS, Firefox, GNOME, GTK+, KDE, LibreOffice, OpenJDK, PlayStation, Qt, +XeTeX, and other places. For bug reports, mailing list, and other information please visit: @@ -14,14 +19,66 @@ For bug reports, mailing list, and other information please visit: For license information, see [COPYING](COPYING). +## Documentation + +For user manual as well as API documentation, check: https://harfbuzz.github.io + +## Download + +For tarball releases of HarfBuzz, look [here][3]. At the same place you +will also find Win32/Win64 binary bundles that include libharfbuzz DLL, +hb-view.exe, hb-shape.exe, and all dependencies. + +The canonical source tree is available on [github][4]. + +The API that comes with `hb.h` will not change incompatibly. Other, peripheral, +headers are more likely to go through minor modifications, but again, we do our +best to never change API in an incompatible way. We will never break the ABI. + +If you are not sure whether Pango or HarfBuzz is right for you, read [Pango vs +HarfBuzz][5]. + +## Development + For build information, see [BUILD.md](BUILD.md). For custom configurations, see [CONFIG.md](CONFIG.md). -For test execution, see [TESTING.md](TESTING.md). +For testing and profiling, see [TESTING.md](TESTING.md). -Documentation: https://harfbuzz.github.io +To get a better idea of where HarfBuzz stands in the text rendering stack you +may want to read [State of Text Rendering][6], though, that document is many +years old. Here are a few presentation slides about HarfBuzz at the +Internationalization and Unicode Conference over the years: +* November 2014, [Unicode, OpenType, and HarfBuzz: Closing the Circle][7], +* October 2012, [HarfBuzz, The Free and Open Text Shaping Engine][8], +* October 2009, [HarfBuzz: the Free and Open Shaping Engine][9]. + +Both development and user support discussion around HarfBuzz happens on the +[github][4]. + +To report bugs or submit patches please use [github][4] issues and +pull-requests. + +For a comparison of old vs new HarfBuzz memory consumption see [this][10]. + +<!--See past and upcoming [HarfBuzz Hackfests](https://freedesktop.org/wiki/Software/HarfBuzz/Hackfests/)!--> + +## Name + +HarfBuzz (حرفباز) is my Persian translation of “[OpenType][1]”, +transliterated using the Latin script. It sports a second meaning, but that +ain’t translatable. + +> Background: Originally there was this font format called TrueType. People and +> companies started calling their type engines all things ending in Type: +> FreeType, CoolType, ClearType, etc. And then came OpenType, which is the +> successor of TrueType. So, for my OpenType implementation, I decided to stick +> with the concept but use the Persian translation. Which is fitting given that +> Persian is written in the Arabic script, and OpenType is an extension of +> TrueType that adds support for complex script rendering, and HarfBuzz is an +> implementation of OpenType complex text shaping. <details> <summary>Packaging status of HarfBuzz</summary> @@ -29,3 +86,14 @@ Documentation: https://harfbuzz.github.io [](https://repology.org/project/harfbuzz/versions) </details> + +[1]: https://docs.microsoft.com/en-us/typography/opentype/spec/ +[2]: https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6AATIntro.html +[3]: https://github.com/harfbuzz/harfbuzz/releases +[4]: https://github.com/harfbuzz/harfbuzz +[5]: http://mces.blogspot.com/2009/11/pango-vs-harfbuzz.html +[6]: http://behdad.org/text/ +[7]: https://goo.gl/FSIQuC +[8]: https://goo.gl/2wSRu +[9]: http://behdad.org/download/Presentations/slippy/harfbuzz_slides.pdf +[10]: https://goo.gl/woyty diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/TESTING.md b/Build/source/libs/harfbuzz/harfbuzz-src/TESTING.md index c722834559d..2fcc5c4f79c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/TESTING.md +++ b/Build/source/libs/harfbuzz/harfbuzz-src/TESTING.md @@ -47,9 +47,5 @@ fuzzbuild/test/fuzzing/hb-subset-fuzzer test/fuzzing/fonts ## Profiling -``` -meson build --reconfigure -meson compile -C build -build/perf/perf -``` +For profiling, see `perf/README.md`. diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac b/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac index ae7b0b5b30d..c222a60e560 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], - [4.3.0], + [4.4.0], [https://github.com/harfbuzz/harfbuzz/issues/new], [harfbuzz], [http://harfbuzz.org/]) @@ -374,7 +374,7 @@ if test "x$with_directwrite" = "xyes" -a "x$have_directwrite" != "xtrue"; then fi if $have_directwrite; then DIRECTWRITE_CXXFLAGS= - DIRECTWRITE_LIBS= + DIRECTWRITE_LIBS=-ldwrite AC_SUBST(DIRECTWRITE_CXXFLAGS) AC_SUBST(DIRECTWRITE_LIBS) AC_DEFINE(HAVE_DIRECTWRITE, 1, [Have DirectWrite library]) @@ -437,6 +437,7 @@ test/shape/data/text-rendering-tests/Makefile test/subset/Makefile test/subset/data/Makefile test/subset/data/repack_tests/Makefile +test/threads/Makefile perf/Makefile docs/Makefile docs/version.xml diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/harfbuzz.doap b/Build/source/libs/harfbuzz/harfbuzz-src/harfbuzz.doap index 07699697fef..2a5c0e62e6e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/harfbuzz.doap +++ b/Build/source/libs/harfbuzz/harfbuzz-src/harfbuzz.doap @@ -7,11 +7,11 @@ <shortdesc xml:lang="en">Text shaping library</shortdesc> <homepage - rdf:resource="http://harfbuzz.org/" /> + rdf:resource="https://github.com/harfbuzz/harfbuzz" /> <mailing-list - rdf:resource="http://lists.freedesktop.org/mailman/listinfo/harfbuzz" /> - <!--download-page - rdf:resource=""/--> + rdf:resource="https://github.com/harfbuzz/harfbuzz/discussions" /> + <download-page + rdf:resource="https://github.com/harfbuzz/harfbuzz/releases" /> <bug-database rdf:resource="https://github.com/harfbuzz/harfbuzz/issues" /> diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/meson.build b/Build/source/libs/harfbuzz/harfbuzz-src/meson.build index 6e9d7693a5d..a63a4fcea7a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/meson.build +++ b/Build/source/libs/harfbuzz/harfbuzz-src/meson.build @@ -1,6 +1,6 @@ project('harfbuzz', 'c', 'cpp', meson_version: '>= 0.55.0', - version: '4.3.0', + version: '4.4.0', default_options: [ 'cpp_rtti=false', # Just to support msvc, we are passing -fno-exceptions also anyway 'cpp_std=c++11', diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/mingw-configure.sh b/Build/source/libs/harfbuzz/harfbuzz-src/mingw-configure.sh index 3281ce38299..2fe3a092cd0 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/mingw-configure.sh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/mingw-configure.sh @@ -24,5 +24,7 @@ exec "$(dirname "$0")"/configure \ PKG_CONFIG_PATH=$HOME/.local/$target/share/pkgconfig:/usr/$target/sys-root/mingw/share/pkgconfig/ \ PATH=$HOME/.local/$target/bin:/usr/$target/sys-root/mingw/bin:/usr/$target/bin:$PATH \ --without-icu \ + --with-gdi \ --with-uniscribe \ + --with-directwrite=auto \ "$@" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am index 99168c6b7c5..e1b56a5e9a7 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am @@ -437,6 +437,7 @@ endif TESTS_ENVIRONMENT = \ srcdir="$(srcdir)" \ + base_srcdir="$(srcdir)" \ builddir="$(builddir)" \ MAKE="$(MAKE) $(AM_MAKEFLAGS)" \ HBSOURCES="$(HBSOURCES)" \ @@ -465,7 +466,7 @@ INTROSPECTION_COMPILER_ARGS = --includedir=$(srcdir) INTROSPECTION_SCANNER_ENV = CC="$(CC)" HarfBuzz-0.0.gir: libharfbuzz.la libharfbuzz-gobject.la -HarfBuzz_0_0_gir_INCLUDES = GObject-2.0 +HarfBuzz_0_0_gir_INCLUDES = GObject-2.0 freetype2-2.0 HarfBuzz_0_0_gir_CFLAGS = \ $(INCLUDES) \ $(HBCFLAGS) \ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources index 20c5188e21f..02c7a46a198 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources @@ -88,6 +88,15 @@ HB_BASE_sources = \ hb-ot-layout-gdef-table.hh \ hb-ot-layout-gpos-table.hh \ hb-ot-layout-gsub-table.hh \ + OT/glyf/glyf.hh \ + OT/glyf/glyf-helpers.hh \ + OT/glyf/loca.hh \ + OT/glyf/path-builder.hh \ + OT/glyf/Glyph.hh \ + OT/glyf/GlyphHeader.hh \ + OT/glyf/SimpleGlyph.hh \ + OT/glyf/CompositeGlyph.hh \ + OT/glyf/SubsetGlyph.hh \ OT/Layout/GSUB/Common.hh \ OT/Layout/GSUB/Sequence.hh \ OT/Layout/GSUB/SingleSubstFormat1.hh \ @@ -131,30 +140,29 @@ HB_BASE_sources = \ hb-ot-os2-unicode-ranges.hh \ hb-ot-post-macroman.hh \ hb-ot-post-table.hh \ - hb-ot-shape-complex-arabic-fallback.hh \ - hb-ot-shape-complex-arabic-joining-list.hh \ - hb-ot-shape-complex-arabic-table.hh \ - hb-ot-shape-complex-arabic-win1256.hh \ - hb-ot-shape-complex-arabic.cc \ - hb-ot-shape-complex-arabic.hh \ - hb-ot-shape-complex-default.cc \ - hb-ot-shape-complex-hangul.cc \ - hb-ot-shape-complex-hebrew.cc \ - hb-ot-shape-complex-indic-table.cc \ - hb-ot-shape-complex-indic.cc \ - hb-ot-shape-complex-indic.hh \ - hb-ot-shape-complex-khmer.cc \ - hb-ot-shape-complex-khmer.hh \ - hb-ot-shape-complex-myanmar.cc \ - hb-ot-shape-complex-myanmar.hh \ - hb-ot-shape-complex-syllabic.cc \ - hb-ot-shape-complex-syllabic.hh \ - hb-ot-shape-complex-thai.cc \ - hb-ot-shape-complex-use-table.hh \ - hb-ot-shape-complex-use.cc \ - hb-ot-shape-complex-vowel-constraints.cc \ - hb-ot-shape-complex-vowel-constraints.hh \ - hb-ot-shape-complex.hh \ + hb-ot-shaper-arabic-fallback.hh \ + hb-ot-shaper-arabic-joining-list.hh \ + hb-ot-shaper-arabic-pua.hh \ + hb-ot-shaper-arabic-table.hh \ + hb-ot-shaper-arabic-win1256.hh \ + hb-ot-shaper-arabic.cc \ + hb-ot-shaper-arabic.hh \ + hb-ot-shaper-default.cc \ + hb-ot-shaper-hangul.cc \ + hb-ot-shaper-hebrew.cc \ + hb-ot-shaper-indic-table.cc \ + hb-ot-shaper-indic.cc \ + hb-ot-shaper-indic.hh \ + hb-ot-shaper-khmer.cc \ + hb-ot-shaper-myanmar.cc \ + hb-ot-shaper-syllabic.cc \ + hb-ot-shaper-syllabic.hh \ + hb-ot-shaper-thai.cc \ + hb-ot-shaper-use-table.hh \ + hb-ot-shaper-use.cc \ + hb-ot-shaper-vowel-constraints.cc \ + hb-ot-shaper-vowel-constraints.hh \ + hb-ot-shaper.hh \ hb-ot-shape-fallback.cc \ hb-ot-shape-fallback.hh \ hb-ot-shape-normalize.cc \ @@ -203,19 +211,19 @@ HB_BASE_RAGEL_GENERATED_sources = \ hb-buffer-deserialize-json.hh \ hb-buffer-deserialize-text.hh \ hb-number-parser.hh \ - hb-ot-shape-complex-indic-machine.hh \ - hb-ot-shape-complex-khmer-machine.hh \ - hb-ot-shape-complex-myanmar-machine.hh \ - hb-ot-shape-complex-use-machine.hh \ + hb-ot-shaper-indic-machine.hh \ + hb-ot-shaper-khmer-machine.hh \ + hb-ot-shaper-myanmar-machine.hh \ + hb-ot-shaper-use-machine.hh \ $(NULL) HB_BASE_RAGEL_sources = \ hb-buffer-deserialize-json.rl \ hb-buffer-deserialize-text.rl \ hb-number-parser.rl \ - hb-ot-shape-complex-indic-machine.rl \ - hb-ot-shape-complex-khmer-machine.rl \ - hb-ot-shape-complex-myanmar-machine.rl \ - hb-ot-shape-complex-use-machine.rl \ + hb-ot-shaper-indic-machine.rl \ + hb-ot-shaper-khmer-machine.rl \ + hb-ot-shaper-myanmar-machine.rl \ + hb-ot-shaper-use-machine.rl \ $(NULL) HB_BASE_headers = \ @@ -224,6 +232,7 @@ HB_BASE_headers = \ hb-blob.h \ hb-buffer.h \ hb-common.h \ + hb-cplusplus.hh \ hb-deprecated.h \ hb-draw.h \ hb-face.h \ @@ -301,6 +310,8 @@ HB_SUBSET_sources = \ hb-subset.cc \ hb-subset.hh \ hb-repacker.hh \ + graph/graph.hh \ + graph/serialize.hh \ $(NULL) HB_SUBSET_headers = \ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh index ad153ce8d78..3f0c4b2ad9a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh @@ -19,6 +19,8 @@ namespace GSUB { struct GSUB : GSUBGPOS { + using Lookup = SubstLookup; + static constexpr hb_tag_t tableTag = HB_OT_TAG_GSUB; const SubstLookup& get_lookup (unsigned int i) const diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh index 3419b5a734c..8fb3b550976 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh @@ -10,7 +10,7 @@ namespace GSUB { struct SubstLookup : Lookup { - typedef SubstLookupSubTable SubTable; + using SubTable = SubstLookupSubTable; bool sanitize (hb_sanitize_context_t *c) const { return Lookup::sanitize<SubTable> (c); } @@ -73,8 +73,6 @@ struct SubstLookup : Lookup return hb_closure_lookups_context_t::default_return_value (); } - c->set_recurse_func (dispatch_closure_lookups_recurse_func); - hb_closure_lookups_context_t::return_t ret = dispatch (c); return ret; } @@ -100,8 +98,6 @@ struct SubstLookup : Lookup return dispatch (c); } - static inline bool apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index); - bool serialize_single (hb_serialize_context_t *c, uint32_t lookup_props, hb_sorted_array_t<const HBGlyphID16> glyphs, @@ -206,8 +202,6 @@ struct SubstLookup : Lookup return ret; } - HB_INTERNAL static hb_closure_lookups_context_t::return_t dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned lookup_index); - template <typename context_t, typename ...Ts> typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const { return Lookup::dispatch<SubTable> (c, std::forward<Ts> (ds)...); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/CompositeGlyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/CompositeGlyph.hh new file mode 100644 index 00000000000..c145beaa49a --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/CompositeGlyph.hh @@ -0,0 +1,258 @@ +#ifndef OT_GLYF_COMPOSITEGLYPH_HH +#define OT_GLYF_COMPOSITEGLYPH_HH + + +#include "../../hb-open-type.hh" + + +namespace OT { +namespace glyf_impl { + + +struct CompositeGlyphRecord +{ + protected: + enum composite_glyph_flag_t + { + ARG_1_AND_2_ARE_WORDS = 0x0001, + ARGS_ARE_XY_VALUES = 0x0002, + ROUND_XY_TO_GRID = 0x0004, + WE_HAVE_A_SCALE = 0x0008, + MORE_COMPONENTS = 0x0020, + WE_HAVE_AN_X_AND_Y_SCALE = 0x0040, + WE_HAVE_A_TWO_BY_TWO = 0x0080, + WE_HAVE_INSTRUCTIONS = 0x0100, + USE_MY_METRICS = 0x0200, + OVERLAP_COMPOUND = 0x0400, + SCALED_COMPONENT_OFFSET = 0x0800, + UNSCALED_COMPONENT_OFFSET = 0x1000 + }; + + public: + unsigned int get_size () const + { + unsigned int size = min_size; + /* arg1 and 2 are int16 */ + if (flags & ARG_1_AND_2_ARE_WORDS) size += 4; + /* arg1 and 2 are int8 */ + else size += 2; + + /* One x 16 bit (scale) */ + if (flags & WE_HAVE_A_SCALE) size += 2; + /* Two x 16 bit (xscale, yscale) */ + else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) size += 4; + /* Four x 16 bit (xscale, scale01, scale10, yscale) */ + else if (flags & WE_HAVE_A_TWO_BY_TWO) size += 8; + + return size; + } + + void drop_instructions_flag () { flags = (uint16_t) flags & ~WE_HAVE_INSTRUCTIONS; } + void set_overlaps_flag () + { + flags = (uint16_t) flags | OVERLAP_COMPOUND; + } + + bool has_instructions () const { return flags & WE_HAVE_INSTRUCTIONS; } + + bool has_more () const { return flags & MORE_COMPONENTS; } + bool is_use_my_metrics () const { return flags & USE_MY_METRICS; } + bool is_anchored () const { return !(flags & ARGS_ARE_XY_VALUES); } + void get_anchor_points (unsigned int &point1, unsigned int &point2) const + { + const HBUINT8 *p = &StructAfter<const HBUINT8> (glyphIndex); + if (flags & ARG_1_AND_2_ARE_WORDS) + { + point1 = ((const HBUINT16 *) p)[0]; + point2 = ((const HBUINT16 *) p)[1]; + } + else + { + point1 = p[0]; + point2 = p[1]; + } + } + + void transform_points (contour_point_vector_t &points) const + { + float matrix[4]; + contour_point_t trans; + if (get_transformation (matrix, trans)) + { + if (scaled_offsets ()) + { + points.translate (trans); + points.transform (matrix); + } + else + { + points.transform (matrix); + points.translate (trans); + } + } + } + + protected: + bool scaled_offsets () const + { return (flags & (SCALED_COMPONENT_OFFSET | UNSCALED_COMPONENT_OFFSET)) == SCALED_COMPONENT_OFFSET; } + + bool get_transformation (float (&matrix)[4], contour_point_t &trans) const + { + matrix[0] = matrix[3] = 1.f; + matrix[1] = matrix[2] = 0.f; + + int tx, ty; + const HBINT8 *p = &StructAfter<const HBINT8> (glyphIndex); + if (flags & ARG_1_AND_2_ARE_WORDS) + { + tx = *(const HBINT16 *) p; + p += HBINT16::static_size; + ty = *(const HBINT16 *) p; + p += HBINT16::static_size; + } + else + { + tx = *p++; + ty = *p++; + } + if (is_anchored ()) tx = ty = 0; + + trans.init ((float) tx, (float) ty); + + { + const F2DOT14 *points = (const F2DOT14 *) p; + if (flags & WE_HAVE_A_SCALE) + { + matrix[0] = matrix[3] = points[0].to_float (); + return true; + } + else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) + { + matrix[0] = points[0].to_float (); + matrix[3] = points[1].to_float (); + return true; + } + else if (flags & WE_HAVE_A_TWO_BY_TWO) + { + matrix[0] = points[0].to_float (); + matrix[1] = points[1].to_float (); + matrix[2] = points[2].to_float (); + matrix[3] = points[3].to_float (); + return true; + } + } + return tx || ty; + } + + public: + HBUINT16 flags; + HBGlyphID16 glyphIndex; + public: + DEFINE_SIZE_MIN (4); +}; + +struct composite_iter_t : hb_iter_with_fallback_t<composite_iter_t, const CompositeGlyphRecord &> +{ + typedef const CompositeGlyphRecord *__item_t__; + composite_iter_t (hb_bytes_t glyph_, __item_t__ current_) : + glyph (glyph_), current (nullptr), current_size (0) + { + set_current (current_); + } + + composite_iter_t () : glyph (hb_bytes_t ()), current (nullptr), current_size (0) {} + + item_t __item__ () const { return *current; } + bool __more__ () const { return current; } + void __next__ () + { + if (!current->has_more ()) { current = nullptr; return; } + + set_current (&StructAtOffset<CompositeGlyphRecord> (current, current_size)); + } + composite_iter_t __end__ () const { return composite_iter_t (); } + bool operator != (const composite_iter_t& o) const + { return current != o.current; } + + + void set_current (__item_t__ current_) + { + if (!glyph.check_range (current_, CompositeGlyphRecord::min_size)) + { + current = nullptr; + current_size = 0; + return; + } + unsigned size = current_->get_size (); + if (!glyph.check_range (current_, size)) + { + current = nullptr; + current_size = 0; + return; + } + + current = current_; + current_size = size; + } + + private: + hb_bytes_t glyph; + __item_t__ current; + unsigned current_size; +}; + +struct CompositeGlyph +{ + const GlyphHeader &header; + hb_bytes_t bytes; + CompositeGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) : + header (header_), bytes (bytes_) {} + + composite_iter_t iter () const + { return composite_iter_t (bytes, &StructAfter<CompositeGlyphRecord, GlyphHeader> (header)); } + + unsigned int instructions_length (hb_bytes_t bytes) const + { + unsigned int start = bytes.length; + unsigned int end = bytes.length; + const CompositeGlyphRecord *last = nullptr; + for (auto &item : iter ()) + last = &item; + if (unlikely (!last)) return 0; + + if (last->has_instructions ()) + start = (char *) last - &bytes + last->get_size (); + if (unlikely (start > end)) return 0; + return end - start; + } + + /* Trimming for composites not implemented. + * If removing hints it falls out of that. */ + const hb_bytes_t trim_padding () const { return bytes; } + + void drop_hints () + { + for (const auto &_ : iter ()) + const_cast<CompositeGlyphRecord &> (_).drop_instructions_flag (); + } + + /* Chop instructions off the end */ + void drop_hints_bytes (hb_bytes_t &dest_start) const + { dest_start = bytes.sub_array (0, bytes.length - instructions_length (bytes)); } + + void set_overlaps_flag () + { + CompositeGlyphRecord& glyph_chain = const_cast<CompositeGlyphRecord &> ( + StructAfter<CompositeGlyphRecord, GlyphHeader> (header)); + if (!bytes.check_range(&glyph_chain, CompositeGlyphRecord::min_size)) + return; + glyph_chain.set_overlaps_flag (); + } +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_COMPOSITEGLYPH_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/Glyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/Glyph.hh new file mode 100644 index 00000000000..365939d9a3a --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/Glyph.hh @@ -0,0 +1,233 @@ +#ifndef OT_GLYF_GLYPH_HH +#define OT_GLYF_GLYPH_HH + + +#include "../../hb-open-type.hh" + +#include "GlyphHeader.hh" +#include "SimpleGlyph.hh" +#include "CompositeGlyph.hh" + + +namespace OT { + +struct glyf_accelerator_t; + +namespace glyf_impl { + + +enum phantom_point_index_t +{ + PHANTOM_LEFT = 0, + PHANTOM_RIGHT = 1, + PHANTOM_TOP = 2, + PHANTOM_BOTTOM = 3, + PHANTOM_COUNT = 4 +}; + +struct Glyph +{ + enum glyph_type_t { EMPTY, SIMPLE, COMPOSITE }; + + public: + composite_iter_t get_composite_iterator () const + { + if (type != COMPOSITE) return composite_iter_t (); + return CompositeGlyph (*header, bytes).iter (); + } + + const hb_bytes_t trim_padding () const + { + switch (type) { + case COMPOSITE: return CompositeGlyph (*header, bytes).trim_padding (); + case SIMPLE: return SimpleGlyph (*header, bytes).trim_padding (); + default: return bytes; + } + } + + void drop_hints () + { + switch (type) { + case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints (); return; + case SIMPLE: SimpleGlyph (*header, bytes).drop_hints (); return; + default: return; + } + } + + void set_overlaps_flag () + { + switch (type) { + case COMPOSITE: CompositeGlyph (*header, bytes).set_overlaps_flag (); return; + case SIMPLE: SimpleGlyph (*header, bytes).set_overlaps_flag (); return; + default: return; + } + } + + void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const + { + switch (type) { + case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints_bytes (dest_start); return; + case SIMPLE: SimpleGlyph (*header, bytes).drop_hints_bytes (dest_start, dest_end); return; + default: return; + } + } + + /* Note: Recursively calls itself. + * all_points includes phantom points + */ + template <typename accelerator_t> + bool get_points (hb_font_t *font, const accelerator_t &glyf_accelerator, + contour_point_vector_t &all_points /* OUT */, + bool phantom_only = false, + unsigned int depth = 0) const + { + if (unlikely (depth > HB_MAX_NESTING_LEVEL)) return false; + contour_point_vector_t stack_points; + bool inplace = type == SIMPLE && all_points.length == 0; + contour_point_vector_t &points = inplace ? all_points : stack_points; + + switch (type) { + case COMPOSITE: + { + /* pseudo component points for each component in composite glyph */ + unsigned num_points = hb_len (CompositeGlyph (*header, bytes).iter ()); + if (unlikely (!points.resize (num_points))) return false; + break; + } + case SIMPLE: + /* Load into all_points if it's empty, as an optimization. */ + if (unlikely (!SimpleGlyph (*header, bytes).get_contour_points (points, phantom_only))) + return false; + break; + } + + /* Init phantom points */ + if (unlikely (!points.resize (points.length + PHANTOM_COUNT))) return false; + hb_array_t<contour_point_t> phantoms = points.sub_array (points.length - PHANTOM_COUNT, PHANTOM_COUNT); + { + int h_delta = (int) header->xMin - + glyf_accelerator.hmtx->get_side_bearing (gid); + int v_orig = (int) header->yMax + +#ifndef HB_NO_VERTICAL + glyf_accelerator.vmtx->get_side_bearing (gid) +#else + 0 +#endif + ; + unsigned h_adv = glyf_accelerator.hmtx->get_advance (gid); + unsigned v_adv = +#ifndef HB_NO_VERTICAL + glyf_accelerator.vmtx->get_advance (gid) +#else + - font->face->get_upem () +#endif + ; + phantoms[PHANTOM_LEFT].x = h_delta; + phantoms[PHANTOM_RIGHT].x = h_adv + h_delta; + phantoms[PHANTOM_TOP].y = v_orig; + phantoms[PHANTOM_BOTTOM].y = v_orig - (int) v_adv; + } + +#ifndef HB_NO_VAR + glyf_accelerator.gvar->apply_deltas_to_points (gid, font, points.as_array ()); +#endif + + switch (type) { + case SIMPLE: + if (!inplace) + all_points.extend (points.as_array ()); + break; + case COMPOSITE: + { + contour_point_vector_t comp_points; + unsigned int comp_index = 0; + for (auto &item : get_composite_iterator ()) + { + comp_points.reset (); + if (unlikely (!glyf_accelerator.glyph_for_gid (item.glyphIndex) + .get_points (font, glyf_accelerator, comp_points, + phantom_only, depth + 1))) + return false; + + /* Copy phantom points from component if USE_MY_METRICS flag set */ + if (item.is_use_my_metrics ()) + for (unsigned int i = 0; i < PHANTOM_COUNT; i++) + phantoms[i] = comp_points[comp_points.length - PHANTOM_COUNT + i]; + + /* Apply component transformation & translation */ + item.transform_points (comp_points); + + /* Apply translation from gvar */ + comp_points.translate (points[comp_index]); + + if (item.is_anchored ()) + { + unsigned int p1, p2; + item.get_anchor_points (p1, p2); + if (likely (p1 < all_points.length && p2 < comp_points.length)) + { + contour_point_t delta; + delta.init (all_points[p1].x - comp_points[p2].x, + all_points[p1].y - comp_points[p2].y); + + comp_points.translate (delta); + } + } + + all_points.extend (comp_points.sub_array (0, comp_points.length - PHANTOM_COUNT)); + + comp_index++; + } + + all_points.extend (phantoms); + } break; + default: + all_points.extend (phantoms); + } + + if (depth == 0) /* Apply at top level */ + { + /* Undocumented rasterizer behavior: + * Shift points horizontally by the updated left side bearing + */ + contour_point_t delta; + delta.init (-phantoms[PHANTOM_LEFT].x, 0.f); + if (delta.x) all_points.translate (delta); + } + + return !all_points.in_error (); + } + + bool get_extents (hb_font_t *font, const glyf_accelerator_t &glyf_accelerator, + hb_glyph_extents_t *extents) const + { + if (type == EMPTY) return true; /* Empty glyph; zero extents. */ + return header->get_extents (font, glyf_accelerator, gid, extents); + } + + hb_bytes_t get_bytes () const { return bytes; } + + Glyph (hb_bytes_t bytes_ = hb_bytes_t (), + hb_codepoint_t gid_ = (hb_codepoint_t) -1) : bytes (bytes_), + header (bytes.as<GlyphHeader> ()), + gid (gid_) + { + int num_contours = header->numberOfContours; + if (unlikely (num_contours == 0)) type = EMPTY; + else if (num_contours > 0) type = SIMPLE; + else type = COMPOSITE; /* negative numbers */ + } + + protected: + hb_bytes_t bytes; + const GlyphHeader *header; + hb_codepoint_t gid; + unsigned type; +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_GLYPH_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/GlyphHeader.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/GlyphHeader.hh new file mode 100644 index 00000000000..792bd5478f5 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/GlyphHeader.hh @@ -0,0 +1,48 @@ +#ifndef OT_GLYF_GLYPHHEADER_HH +#define OT_GLYF_GLYPHHEADER_HH + + +#include "../../hb-open-type.hh" + + +namespace OT { +namespace glyf_impl { + + +struct GlyphHeader +{ + bool has_data () const { return numberOfContours; } + + template <typename accelerator_t> + bool get_extents (hb_font_t *font, const accelerator_t &glyf_accelerator, + hb_codepoint_t gid, hb_glyph_extents_t *extents) const + { + /* Undocumented rasterizer behavior: shift glyph to the left by (lsb - xMin), i.e., xMin = lsb */ + /* extents->x_bearing = hb_min (glyph_header.xMin, glyph_header.xMax); */ + extents->x_bearing = font->em_scale_x (glyf_accelerator.hmtx->get_side_bearing (gid)); + extents->y_bearing = font->em_scale_y (hb_max (yMin, yMax)); + extents->width = font->em_scale_x (hb_max (xMin, xMax) - hb_min (xMin, xMax)); + extents->height = font->em_scale_y (hb_min (yMin, yMax) - hb_max (yMin, yMax)); + + return true; + } + + HBINT16 numberOfContours; + /* If the number of contours is + * greater than or equal to zero, + * this is a simple glyph; if negative, + * this is a composite glyph. */ + FWORD xMin; /* Minimum x for coordinate data. */ + FWORD yMin; /* Minimum y for coordinate data. */ + FWORD xMax; /* Maximum x for coordinate data. */ + FWORD yMax; /* Maximum y for coordinate data. */ + public: + DEFINE_SIZE_STATIC (10); +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_GLYPHHEADER_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SimpleGlyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SimpleGlyph.hh new file mode 100644 index 00000000000..93b457cb090 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SimpleGlyph.hh @@ -0,0 +1,205 @@ +#ifndef OT_GLYF_SIMPLEGLYPH_HH +#define OT_GLYF_SIMPLEGLYPH_HH + + +#include "../../hb-open-type.hh" + + +namespace OT { +namespace glyf_impl { + + +struct SimpleGlyph +{ + enum simple_glyph_flag_t + { + FLAG_ON_CURVE = 0x01, + FLAG_X_SHORT = 0x02, + FLAG_Y_SHORT = 0x04, + FLAG_REPEAT = 0x08, + FLAG_X_SAME = 0x10, + FLAG_Y_SAME = 0x20, + FLAG_OVERLAP_SIMPLE = 0x40, + FLAG_RESERVED2 = 0x80 + }; + + const GlyphHeader &header; + hb_bytes_t bytes; + SimpleGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) : + header (header_), bytes (bytes_) {} + + unsigned int instruction_len_offset () const + { return GlyphHeader::static_size + 2 * header.numberOfContours; } + + unsigned int length (unsigned int instruction_len) const + { return instruction_len_offset () + 2 + instruction_len; } + + unsigned int instructions_length () const + { + unsigned int instruction_length_offset = instruction_len_offset (); + if (unlikely (instruction_length_offset + 2 > bytes.length)) return 0; + + const HBUINT16 &instructionLength = StructAtOffset<HBUINT16> (&bytes, instruction_length_offset); + /* Out of bounds of the current glyph */ + if (unlikely (length (instructionLength) > bytes.length)) return 0; + return instructionLength; + } + + const hb_bytes_t trim_padding () const + { + /* based on FontTools _g_l_y_f.py::trim */ + const uint8_t *glyph = (uint8_t*) bytes.arrayZ; + const uint8_t *glyph_end = glyph + bytes.length; + /* simple glyph w/contours, possibly trimmable */ + glyph += instruction_len_offset (); + + if (unlikely (glyph + 2 >= glyph_end)) return hb_bytes_t (); + unsigned int num_coordinates = StructAtOffset<HBUINT16> (glyph - 2, 0) + 1; + unsigned int num_instructions = StructAtOffset<HBUINT16> (glyph, 0); + + glyph += 2 + num_instructions; + + unsigned int coord_bytes = 0; + unsigned int coords_with_flags = 0; + while (glyph < glyph_end) + { + uint8_t flag = *glyph; + glyph++; + + unsigned int repeat = 1; + if (flag & FLAG_REPEAT) + { + if (unlikely (glyph >= glyph_end)) return hb_bytes_t (); + repeat = *glyph + 1; + glyph++; + } + + unsigned int xBytes, yBytes; + xBytes = yBytes = 0; + if (flag & FLAG_X_SHORT) xBytes = 1; + else if ((flag & FLAG_X_SAME) == 0) xBytes = 2; + + if (flag & FLAG_Y_SHORT) yBytes = 1; + else if ((flag & FLAG_Y_SAME) == 0) yBytes = 2; + + coord_bytes += (xBytes + yBytes) * repeat; + coords_with_flags += repeat; + if (coords_with_flags >= num_coordinates) break; + } + + if (unlikely (coords_with_flags != num_coordinates)) return hb_bytes_t (); + return bytes.sub_array (0, bytes.length + coord_bytes - (glyph_end - glyph)); + } + + /* zero instruction length */ + void drop_hints () + { + GlyphHeader &glyph_header = const_cast<GlyphHeader &> (header); + (HBUINT16 &) StructAtOffset<HBUINT16> (&glyph_header, instruction_len_offset ()) = 0; + } + + void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const + { + unsigned int instructions_len = instructions_length (); + unsigned int glyph_length = length (instructions_len); + dest_start = bytes.sub_array (0, glyph_length - instructions_len); + dest_end = bytes.sub_array (glyph_length, bytes.length - glyph_length); + } + + void set_overlaps_flag () + { + if (unlikely (!header.numberOfContours)) return; + + unsigned flags_offset = length (instructions_length ()); + if (unlikely (flags_offset + 1 > bytes.length)) return; + + HBUINT8 &first_flag = (HBUINT8 &) StructAtOffset<HBUINT16> (&bytes, flags_offset); + first_flag = (uint8_t) first_flag | FLAG_OVERLAP_SIMPLE; + } + + static bool read_points (const HBUINT8 *&p /* IN/OUT */, + contour_point_vector_t &points_ /* IN/OUT */, + const HBUINT8 *end, + float contour_point_t::*m, + const simple_glyph_flag_t short_flag, + const simple_glyph_flag_t same_flag) + { + float v = 0; + + unsigned count = points_.length; + for (unsigned i = 0; i < count; i++) + { + uint8_t flag = points_[i].flag; + if (flag & short_flag) + { + if (unlikely (p + 1 > end)) return false; + if (flag & same_flag) + v += *p++; + else + v -= *p++; + } + else + { + if (!(flag & same_flag)) + { + if (unlikely (p + HBINT16::static_size > end)) return false; + v += *(const HBINT16 *) p; + p += HBINT16::static_size; + } + } + points_.arrayZ[i].*m = v; + } + return true; + } + + bool get_contour_points (contour_point_vector_t &points_ /* OUT */, + bool phantom_only = false) const + { + const HBUINT16 *endPtsOfContours = &StructAfter<HBUINT16> (header); + int num_contours = header.numberOfContours; + if (unlikely (!bytes.check_range (&endPtsOfContours[num_contours - 1]))) return false; + unsigned int num_points = endPtsOfContours[num_contours - 1] + 1; + + points_.alloc (num_points + 4); // Allocate for phantom points, to avoid a possible copy + if (!points_.resize (num_points)) return false; + if (phantom_only) return true; + + for (int i = 0; i < num_contours; i++) + points_[endPtsOfContours[i]].is_end_point = true; + + /* Skip instructions */ + const HBUINT8 *p = &StructAtOffset<HBUINT8> (&endPtsOfContours[num_contours + 1], + endPtsOfContours[num_contours]); + + const HBUINT8 *end = (const HBUINT8 *) (bytes.arrayZ + bytes.length); + + /* Read flags */ + for (unsigned int i = 0; i < num_points;) + { + if (unlikely (p + 1 > end)) return false; + uint8_t flag = *p++; + points_[i++].flag = flag; + if (flag & FLAG_REPEAT) + { + if (unlikely (p + 1 > end)) return false; + unsigned int repeat_count = *p++; + unsigned stop = hb_min (i + repeat_count, num_points); + for (; i < stop;) + points_.arrayZ[i++].flag = flag; + } + } + + /* Read x & y coordinates */ + return read_points (p, points_, end, &contour_point_t::x, + FLAG_X_SHORT, FLAG_X_SAME) + && read_points (p, points_, end, &contour_point_t::y, + FLAG_Y_SHORT, FLAG_Y_SAME); + } +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_SIMPLEGLYPH_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SubsetGlyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SubsetGlyph.hh new file mode 100644 index 00000000000..ebe43720475 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SubsetGlyph.hh @@ -0,0 +1,72 @@ +#ifndef OT_GLYF_SUBSETGLYPH_HH +#define OT_GLYF_SUBSETGLYPH_HH + + +#include "../../hb-open-type.hh" + + +namespace OT { +namespace glyf_impl { + + +struct SubsetGlyph +{ + hb_codepoint_t new_gid; + hb_codepoint_t old_gid; + Glyph source_glyph; + hb_bytes_t dest_start; /* region of source_glyph to copy first */ + hb_bytes_t dest_end; /* region of source_glyph to copy second */ + + bool serialize (hb_serialize_context_t *c, + bool use_short_loca, + const hb_subset_plan_t *plan) const + { + TRACE_SERIALIZE (this); + + hb_bytes_t dest_glyph = dest_start.copy (c); + dest_glyph = hb_bytes_t (&dest_glyph, dest_glyph.length + dest_end.copy (c).length); + unsigned int pad_length = use_short_loca ? padding () : 0; + DEBUG_MSG (SUBSET, nullptr, "serialize %d byte glyph, width %d pad %d", dest_glyph.length, dest_glyph.length + pad_length, pad_length); + + HBUINT8 pad; + pad = 0; + while (pad_length > 0) + { + c->embed (pad); + pad_length--; + } + + if (unlikely (!dest_glyph.length)) return_trace (true); + + /* update components gids */ + for (auto &_ : Glyph (dest_glyph).get_composite_iterator ()) + { + hb_codepoint_t new_gid; + if (plan->new_gid_for_old_gid (_.glyphIndex, &new_gid)) + const_cast<CompositeGlyphRecord &> (_).glyphIndex = new_gid; + } + + if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING) + Glyph (dest_glyph).drop_hints (); + + if (plan->flags & HB_SUBSET_FLAGS_SET_OVERLAPS_FLAG) + Glyph (dest_glyph).set_overlaps_flag (); + + return_trace (true); + } + + void drop_hints_bytes () + { source_glyph.drop_hints_bytes (dest_start, dest_end); } + + unsigned int length () const { return dest_start.length + dest_end.length; } + /* pad to 2 to ensure 2-byte loca will be ok */ + unsigned int padding () const { return length () % 2; } + unsigned int padded_size () const { return length () + padding (); } +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_SUBSETGLYPH_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf-helpers.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf-helpers.hh new file mode 100644 index 00000000000..f51f7a81fcc --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf-helpers.hh @@ -0,0 +1,90 @@ +#ifndef OT_GLYF_GLYF_HELPERS_HH +#define OT_GLYF_GLYF_HELPERS_HH + + +#include "../../hb-open-type.hh" +#include "../../hb-subset-plan.hh" + +#include "loca.hh" + + +namespace OT { +namespace glyf_impl { + + +template<typename IteratorIn, typename IteratorOut, + hb_requires (hb_is_source_of (IteratorIn, unsigned int)), + hb_requires (hb_is_sink_of (IteratorOut, unsigned))> +static void +_write_loca (IteratorIn it, bool short_offsets, IteratorOut dest) +{ + unsigned right_shift = short_offsets ? 1 : 0; + unsigned int offset = 0; + dest << 0; + + it + | hb_map ([=, &offset] (unsigned int padded_size) + { + offset += padded_size; + DEBUG_MSG (SUBSET, nullptr, "loca entry offset %d", offset); + return offset >> right_shift; + }) + | hb_sink (dest) + ; +} + +static bool +_add_head_and_set_loca_version (hb_subset_plan_t *plan, bool use_short_loca) +{ + hb_blob_t *head_blob = hb_sanitize_context_t ().reference_table<head> (plan->source); + hb_blob_t *head_prime_blob = hb_blob_copy_writable_or_fail (head_blob); + hb_blob_destroy (head_blob); + + if (unlikely (!head_prime_blob)) + return false; + + head *head_prime = (head *) hb_blob_get_data_writable (head_prime_blob, nullptr); + head_prime->indexToLocFormat = use_short_loca ? 0 : 1; + bool success = plan->add_table (HB_OT_TAG_head, head_prime_blob); + + hb_blob_destroy (head_prime_blob); + return success; +} + +template<typename Iterator, + hb_requires (hb_is_source_of (Iterator, unsigned int))> +static bool +_add_loca_and_head (hb_subset_plan_t * plan, Iterator padded_offsets, bool use_short_loca) +{ + unsigned num_offsets = padded_offsets.len () + 1; + unsigned entry_size = use_short_loca ? 2 : 4; + char *loca_prime_data = (char *) hb_calloc (entry_size, num_offsets); + + if (unlikely (!loca_prime_data)) return false; + + DEBUG_MSG (SUBSET, nullptr, "loca entry_size %d num_offsets %d size %d", + entry_size, num_offsets, entry_size * num_offsets); + + if (use_short_loca) + _write_loca (padded_offsets, true, hb_array ((HBUINT16 *) loca_prime_data, num_offsets)); + else + _write_loca (padded_offsets, false, hb_array ((HBUINT32 *) loca_prime_data, num_offsets)); + + hb_blob_t *loca_blob = hb_blob_create (loca_prime_data, + entry_size * num_offsets, + HB_MEMORY_MODE_WRITABLE, + loca_prime_data, + hb_free); + + bool result = plan->add_table (HB_OT_TAG_loca, loca_blob) + && _add_head_and_set_loca_version (plan, use_short_loca); + + hb_blob_destroy (loca_blob); + return result; +} + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_GLYF_HELPERS_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf.hh new file mode 100644 index 00000000000..f74513cb968 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf.hh @@ -0,0 +1,388 @@ +#ifndef OT_GLYF_GLYF_HH +#define OT_GLYF_GLYF_HH + + +#include "../../hb-open-type.hh" +#include "../../hb-ot-head-table.hh" +#include "../../hb-ot-hmtx-table.hh" +#include "../../hb-ot-var-gvar-table.hh" +#include "../../hb-draw.hh" + +#include "glyf-helpers.hh" +#include "Glyph.hh" +#include "SubsetGlyph.hh" +#include "loca.hh" +#include "path-builder.hh" + + +namespace OT { + + +/* + * glyf -- TrueType Glyph Data + * https://docs.microsoft.com/en-us/typography/opentype/spec/glyf + */ +#define HB_OT_TAG_glyf HB_TAG('g','l','y','f') + + +struct glyf +{ + friend struct glyf_accelerator_t; + + static constexpr hb_tag_t tableTag = HB_OT_TAG_glyf; + + bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const + { + TRACE_SANITIZE (this); + /* Runtime checks as eager sanitizing each glyph is costy */ + return_trace (true); + } + + /* requires source of SubsetGlyph complains the identifier isn't declared */ + template <typename Iterator> + bool serialize (hb_serialize_context_t *c, + Iterator it, + bool use_short_loca, + const hb_subset_plan_t *plan) + { + TRACE_SERIALIZE (this); + unsigned init_len = c->length (); + for (const auto &_ : it) _.serialize (c, use_short_loca, plan); + + /* As a special case when all glyph in the font are empty, add a zero byte + * to the table, so that OTS doesn’t reject it, and to make the table work + * on Windows as well. + * See https://github.com/khaledhosny/ots/issues/52 */ + if (init_len == c->length ()) + { + HBUINT8 empty_byte; + empty_byte = 0; + c->copy (empty_byte); + } + return_trace (true); + } + + /* Byte region(s) per glyph to output + unpadded, hints removed if so requested + If we fail to process a glyph we produce an empty (0-length) glyph */ + bool subset (hb_subset_context_t *c) const + { + TRACE_SUBSET (this); + + glyf *glyf_prime = c->serializer->start_embed <glyf> (); + if (unlikely (!c->serializer->check_success (glyf_prime))) return_trace (false); + + hb_vector_t<glyf_impl::SubsetGlyph> glyphs; + _populate_subset_glyphs (c->plan, &glyphs); + + auto padded_offsets = + + hb_iter (glyphs) + | hb_map (&glyf_impl::SubsetGlyph::padded_size) + ; + + unsigned max_offset = + padded_offsets | hb_reduce (hb_add, 0); + bool use_short_loca = max_offset < 0x1FFFF; + + + glyf_prime->serialize (c->serializer, hb_iter (glyphs), use_short_loca, c->plan); + if (!use_short_loca) { + padded_offsets = + + hb_iter (glyphs) + | hb_map (&glyf_impl::SubsetGlyph::length) + ; + } + + + if (unlikely (c->serializer->in_error ())) return_trace (false); + return_trace (c->serializer->check_success (glyf_impl::_add_loca_and_head (c->plan, + padded_offsets, + use_short_loca))); + } + + void + _populate_subset_glyphs (const hb_subset_plan_t *plan, + hb_vector_t<glyf_impl::SubsetGlyph> *glyphs /* OUT */) const; + + protected: + UnsizedArrayOf<HBUINT8> + dataZ; /* Glyphs data. */ + public: + DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always + * check the size externally, allow Null() object of it by + * defining it _MIN instead. */ +}; + +struct glyf_accelerator_t +{ + glyf_accelerator_t (hb_face_t *face) + { + short_offset = false; + num_glyphs = 0; + loca_table = nullptr; + glyf_table = nullptr; +#ifndef HB_NO_VAR + gvar = nullptr; +#endif + hmtx = nullptr; +#ifndef HB_NO_VERTICAL + vmtx = nullptr; +#endif + const OT::head &head = *face->table.head; + if (head.indexToLocFormat > 1 || head.glyphDataFormat > 0) + /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */ + return; + short_offset = 0 == head.indexToLocFormat; + + loca_table = face->table.loca.get_blob (); // Needs no destruct! + glyf_table = hb_sanitize_context_t ().reference_table<glyf> (face); +#ifndef HB_NO_VAR + gvar = face->table.gvar; +#endif + hmtx = face->table.hmtx; +#ifndef HB_NO_VERTICAL + vmtx = face->table.vmtx; +#endif + + num_glyphs = hb_max (1u, loca_table.get_length () / (short_offset ? 2 : 4)) - 1; + num_glyphs = hb_min (num_glyphs, face->get_num_glyphs ()); + } + ~glyf_accelerator_t () + { + glyf_table.destroy (); + } + + bool has_data () const { return num_glyphs; } + + protected: + template<typename T> + bool get_points (hb_font_t *font, hb_codepoint_t gid, T consumer) const + { + if (gid >= num_glyphs) return false; + + /* Making this allocfree is not that easy + https://github.com/harfbuzz/harfbuzz/issues/2095 + mostly because of gvar handling in VF fonts, + perhaps a separate path for non-VF fonts can be considered */ + contour_point_vector_t all_points; + + bool phantom_only = !consumer.is_consuming_contour_points (); + if (unlikely (!glyph_for_gid (gid).get_points (font, *this, all_points, phantom_only))) + return false; + + if (consumer.is_consuming_contour_points ()) + { + unsigned count = all_points.length; + assert (count >= glyf_impl::PHANTOM_COUNT); + count -= glyf_impl::PHANTOM_COUNT; + for (unsigned point_index = 0; point_index < count; point_index++) + consumer.consume_point (all_points[point_index]); + consumer.points_end (); + } + + /* Where to write phantoms, nullptr if not requested */ + contour_point_t *phantoms = consumer.get_phantoms_sink (); + if (phantoms) + for (unsigned i = 0; i < glyf_impl::PHANTOM_COUNT; ++i) + phantoms[i] = all_points[all_points.length - glyf_impl::PHANTOM_COUNT + i]; + + return true; + } + +#ifndef HB_NO_VAR + struct points_aggregator_t + { + hb_font_t *font; + hb_glyph_extents_t *extents; + contour_point_t *phantoms; + + struct contour_bounds_t + { + contour_bounds_t () { min_x = min_y = FLT_MAX; max_x = max_y = -FLT_MAX; } + + void add (const contour_point_t &p) + { + min_x = hb_min (min_x, p.x); + min_y = hb_min (min_y, p.y); + max_x = hb_max (max_x, p.x); + max_y = hb_max (max_y, p.y); + } + + bool empty () const { return (min_x >= max_x) || (min_y >= max_y); } + + void get_extents (hb_font_t *font, hb_glyph_extents_t *extents) + { + if (unlikely (empty ())) + { + extents->width = 0; + extents->x_bearing = 0; + extents->height = 0; + extents->y_bearing = 0; + return; + } + extents->x_bearing = font->em_scalef_x (min_x); + extents->width = font->em_scalef_x (max_x) - extents->x_bearing; + extents->y_bearing = font->em_scalef_y (max_y); + extents->height = font->em_scalef_y (min_y) - extents->y_bearing; + } + + protected: + float min_x, min_y, max_x, max_y; + } bounds; + + points_aggregator_t (hb_font_t *font_, hb_glyph_extents_t *extents_, contour_point_t *phantoms_) + { + font = font_; + extents = extents_; + phantoms = phantoms_; + if (extents) bounds = contour_bounds_t (); + } + + void consume_point (const contour_point_t &point) { bounds.add (point); } + void points_end () { bounds.get_extents (font, extents); } + + bool is_consuming_contour_points () { return extents; } + contour_point_t *get_phantoms_sink () { return phantoms; } + }; + + public: + unsigned + get_advance_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const + { + if (unlikely (gid >= num_glyphs)) return 0; + + bool success = false; + + contour_point_t phantoms[glyf_impl::PHANTOM_COUNT]; + if (likely (font->num_coords == gvar->get_axis_count ())) + success = get_points (font, gid, points_aggregator_t (font, nullptr, phantoms)); + + if (unlikely (!success)) + return +#ifndef HB_NO_VERTICAL + is_vertical ? vmtx->get_advance (gid) : +#endif + hmtx->get_advance (gid); + + float result = is_vertical + ? phantoms[glyf_impl::PHANTOM_TOP].y - phantoms[glyf_impl::PHANTOM_BOTTOM].y + : phantoms[glyf_impl::PHANTOM_RIGHT].x - phantoms[glyf_impl::PHANTOM_LEFT].x; + return hb_clamp (roundf (result), 0.f, (float) UINT_MAX / 2); + } + + int get_side_bearing_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const + { + if (unlikely (gid >= num_glyphs)) return 0; + + hb_glyph_extents_t extents; + + contour_point_t phantoms[glyf_impl::PHANTOM_COUNT]; + if (unlikely (!get_points (font, gid, points_aggregator_t (font, &extents, phantoms)))) + return +#ifndef HB_NO_VERTICAL + is_vertical ? vmtx->get_side_bearing (gid) : +#endif + hmtx->get_side_bearing (gid); + + return is_vertical + ? ceilf (phantoms[glyf_impl::PHANTOM_TOP].y) - extents.y_bearing + : floorf (phantoms[glyf_impl::PHANTOM_LEFT].x); + } +#endif + + public: + bool get_extents (hb_font_t *font, hb_codepoint_t gid, hb_glyph_extents_t *extents) const + { + if (unlikely (gid >= num_glyphs)) return false; + +#ifndef HB_NO_VAR + if (font->num_coords) + return get_points (font, gid, points_aggregator_t (font, extents, nullptr)); +#endif + return glyph_for_gid (gid).get_extents (font, *this, extents); + } + + const glyf_impl::Glyph + glyph_for_gid (hb_codepoint_t gid, bool needs_padding_removal = false) const + { + if (unlikely (gid >= num_glyphs)) return glyf_impl::Glyph (); + + unsigned int start_offset, end_offset; + + if (short_offset) + { + const HBUINT16 *offsets = (const HBUINT16 *) loca_table->dataZ.arrayZ; + start_offset = 2 * offsets[gid]; + end_offset = 2 * offsets[gid + 1]; + } + else + { + const HBUINT32 *offsets = (const HBUINT32 *) loca_table->dataZ.arrayZ; + start_offset = offsets[gid]; + end_offset = offsets[gid + 1]; + } + + if (unlikely (start_offset > end_offset || end_offset > glyf_table.get_length ())) + return glyf_impl::Glyph (); + + glyf_impl::Glyph glyph (hb_bytes_t ((const char *) this->glyf_table + start_offset, + end_offset - start_offset), gid); + return needs_padding_removal ? glyf_impl::Glyph (glyph.trim_padding (), gid) : glyph; + } + + bool + get_path (hb_font_t *font, hb_codepoint_t gid, hb_draw_session_t &draw_session) const + { return get_points (font, gid, glyf_impl::path_builder_t (font, draw_session)); } + +#ifndef HB_NO_VAR + const gvar_accelerator_t *gvar; +#endif + const hmtx_accelerator_t *hmtx; +#ifndef HB_NO_VERTICAL + const vmtx_accelerator_t *vmtx; +#endif + + private: + bool short_offset; + unsigned int num_glyphs; + hb_blob_ptr_t<loca> loca_table; + hb_blob_ptr_t<glyf> glyf_table; +}; + + +inline void +glyf::_populate_subset_glyphs (const hb_subset_plan_t *plan, + hb_vector_t<glyf_impl::SubsetGlyph> *glyphs /* OUT */) const +{ + OT::glyf_accelerator_t glyf (plan->source); + + + hb_range (plan->num_output_glyphs ()) + | hb_map ([&] (hb_codepoint_t new_gid) + { + glyf_impl::SubsetGlyph subset_glyph = {0}; + subset_glyph.new_gid = new_gid; + + /* should never fail: all old gids should be mapped */ + if (!plan->old_gid_for_new_gid (new_gid, &subset_glyph.old_gid)) + return subset_glyph; + + if (new_gid == 0 && + !(plan->flags & HB_SUBSET_FLAGS_NOTDEF_OUTLINE)) + subset_glyph.source_glyph = glyf_impl::Glyph (); + else + subset_glyph.source_glyph = glyf.glyph_for_gid (subset_glyph.old_gid, true); + if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING) + subset_glyph.drop_hints_bytes (); + else + subset_glyph.dest_start = subset_glyph.source_glyph.get_bytes (); + return subset_glyph; + }) + | hb_sink (glyphs) + ; +} + + + +} /* namespace OT */ + + +#endif /* OT_GLYF_GLYF_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/loca.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/loca.hh new file mode 100644 index 00000000000..4481cba8ed2 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/loca.hh @@ -0,0 +1,43 @@ +#ifndef OT_GLYF_LOCA_HH +#define OT_GLYF_LOCA_HH + + +#include "../../hb-open-type.hh" + + +namespace OT { + + +/* + * loca -- Index to Location + * https://docs.microsoft.com/en-us/typography/opentype/spec/loca + */ +#define HB_OT_TAG_loca HB_TAG('l','o','c','a') + +struct loca +{ + friend struct glyf; + friend struct glyf_accelerator_t; + + static constexpr hb_tag_t tableTag = HB_OT_TAG_loca; + + bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const + { + TRACE_SANITIZE (this); + return_trace (true); + } + + protected: + UnsizedArrayOf<HBUINT8> + dataZ; /* Location data. */ + public: + DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always + * check the size externally, allow Null() object of it by + * defining it _MIN instead. */ +}; + + +} /* namespace OT */ + + +#endif /* OT_GLYF_LOCA_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/path-builder.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/path-builder.hh new file mode 100644 index 00000000000..9bfc45a1a60 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/path-builder.hh @@ -0,0 +1,135 @@ +#ifndef OT_GLYF_PATH_BUILDER_HH +#define OT_GLYF_PATH_BUILDER_HH + + +#include "../../hb.hh" + + +namespace OT { +namespace glyf_impl { + + +struct path_builder_t +{ + hb_font_t *font; + hb_draw_session_t *draw_session; + + struct optional_point_t + { + optional_point_t () {} + optional_point_t (float x_, float y_) : has_data (true), x (x_), y (y_) {} + operator bool () const { return has_data; } + + bool has_data = false; + float x = 0.; + float y = 0.; + + optional_point_t lerp (optional_point_t p, float t) + { return optional_point_t (x + t * (p.x - x), y + t * (p.y - y)); } + } first_oncurve, first_offcurve, last_offcurve; + + path_builder_t (hb_font_t *font_, hb_draw_session_t &draw_session_) + { + font = font_; + draw_session = &draw_session_; + first_oncurve = first_offcurve = last_offcurve = optional_point_t (); + } + + /* based on https://github.com/RazrFalcon/ttf-parser/blob/4f32821/src/glyf.rs#L287 + See also: + * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM01/Chap1.html + * https://stackoverflow.com/a/20772557 */ + void consume_point (const contour_point_t &point) + { + bool is_on_curve = point.flag & glyf_impl::SimpleGlyph::FLAG_ON_CURVE; + optional_point_t p (font->em_fscalef_x (point.x), font->em_fscalef_y (point.y)); + if (!first_oncurve) + { + if (is_on_curve) + { + first_oncurve = p; + draw_session->move_to (p.x, p.y); + } + else + { + if (first_offcurve) + { + optional_point_t mid = first_offcurve.lerp (p, .5f); + first_oncurve = mid; + last_offcurve = p; + draw_session->move_to (mid.x, mid.y); + } + else + first_offcurve = p; + } + } + else + { + if (last_offcurve) + { + if (is_on_curve) + { + draw_session->quadratic_to (last_offcurve.x, last_offcurve.y, + p.x, p.y); + last_offcurve = optional_point_t (); + } + else + { + optional_point_t mid = last_offcurve.lerp (p, .5f); + draw_session->quadratic_to (last_offcurve.x, last_offcurve.y, + mid.x, mid.y); + last_offcurve = p; + } + } + else + { + if (is_on_curve) + draw_session->line_to (p.x, p.y); + else + last_offcurve = p; + } + } + + if (point.is_end_point) + { + if (first_offcurve && last_offcurve) + { + optional_point_t mid = last_offcurve.lerp (first_offcurve, .5f); + draw_session->quadratic_to (last_offcurve.x, last_offcurve.y, + mid.x, mid.y); + last_offcurve = optional_point_t (); + /* now check the rest */ + } + + if (first_offcurve && first_oncurve) + draw_session->quadratic_to (first_offcurve.x, first_offcurve.y, + first_oncurve.x, first_oncurve.y); + else if (last_offcurve && first_oncurve) + draw_session->quadratic_to (last_offcurve.x, last_offcurve.y, + first_oncurve.x, first_oncurve.y); + else if (first_oncurve) + draw_session->line_to (first_oncurve.x, first_oncurve.y); + else if (first_offcurve) + { + float x = first_offcurve.x, y = first_offcurve.y; + draw_session->move_to (x, y); + draw_session->quadratic_to (x, y, x, y); + } + + /* Getting ready for the next contour */ + first_oncurve = first_offcurve = last_offcurve = optional_point_t (); + draw_session->close_path (); + } + } + void points_end () {} + + bool is_consuming_contour_points () { return true; } + contour_point_t *get_phantoms_sink () { return nullptr; } +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_PATH_BUILDER_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py index 49cd29628c6..fe18eda897f 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py @@ -2,18 +2,20 @@ import sys, os -os.chdir (os.getenv ('srcdir', os.path.dirname (__file__))) +srcdir = os.getenv ('srcdir', os.path.dirname (__file__)) +base_srcdir = os.getenv ('base_srcdir', srcdir) + +os.chdir (srcdir) + +def removeprefix(s): + abs_path = os.path.join(base_srcdir, s) + return os.path.relpath(abs_path, srcdir) -def removeprefix(s, prefix): - if s.startswith(prefix): - return s[len(prefix):] - else: - return s[:] HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \ [x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')] HBSOURCES = [ - removeprefix(x, 'src%s' % os.path.sep) for x in os.getenv ('HBSOURCES', '').split () + removeprefix(x) for x in os.getenv ('HBSOURCES', '').split () ] or [ x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith (('.cc', '.hh')) ] diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py index b45ffe1addd..35ae6bef625 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py @@ -2,19 +2,20 @@ import sys, os, re -os.chdir (os.getenv ('srcdir', os.path.dirname (__file__))) +srcdir = os.getenv ('srcdir', os.path.dirname (__file__)) +base_srcdir = os.getenv ('base_srcdir', srcdir) -def removeprefix(s, prefix): - if s.startswith(prefix): - return s[len(prefix):] - else: - return s[:] +os.chdir (srcdir) + +def removeprefix(s): + abs_path = os.path.join(base_srcdir, s) + return os.path.relpath(abs_path, srcdir) HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \ [x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')] HBSOURCES = [ - removeprefix(x, 'src%s' % os.path.sep) for x in os.getenv ('HBSOURCES', '').split () + removeprefix(x) for x in os.getenv ('HBSOURCES', '').split () ] or [ x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith (('.cc', '.hh')) ] diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py index ed201aa3e0a..fc95874b12b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py @@ -2,19 +2,20 @@ import sys, os, re -os.chdir (os.getenv ('srcdir', os.path.dirname (__file__))) +srcdir = os.getenv ('srcdir', os.path.dirname (__file__)) +base_srcdir = os.getenv ('base_srcdir', srcdir) -def removeprefix(s, prefix): - if s.startswith(prefix): - return s[len(prefix):] - else: - return s[:] +os.chdir (srcdir) + +def removeprefix(s): + abs_path = os.path.join(base_srcdir, s) + return os.path.relpath(abs_path, srcdir) HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \ [x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')] HBSOURCES = [ - removeprefix(x, 'src%s' % os.path.sep) for x in os.getenv ('HBSOURCES', '').split () + removeprefix(x) for x in os.getenv ('HBSOURCES', '').split () ] or [ x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith (('.cc', '.hh')) ] diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py index 385959bdef7..11ca28dc7f4 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py @@ -17,7 +17,7 @@ if not nm: print ('check-symbols.py: \'nm\' not found; skipping test') sys.exit (77) -cxxflit = shutil.which ('c++filt') +cxxfilt = shutil.which ('c++filt') tested = False stat = 0 @@ -34,10 +34,10 @@ for soname in ['harfbuzz', 'harfbuzz-subset', 'harfbuzz-icu', 'harfbuzz-gobject' for s in re.findall (r'^.+ [BCDGIRST] .+$', subprocess.check_output (nm.split() + [so]).decode ('utf-8'), re.MULTILINE) if not re.match (r'.* %s(%s)\b' % (symprefix, IGNORED_SYMBOLS), s)] - # run again c++flit also if is available - if cxxflit: + # run again c++filt also if is available + if cxxfilt: EXPORTED_SYMBOLS = subprocess.check_output ( - [cxxflit], input='\n'.join (EXPORTED_SYMBOLS).encode () + [cxxfilt], input='\n'.join (EXPORTED_SYMBOLS).encode () ).decode ('utf-8').splitlines () prefix = (symprefix + os.path.basename (so)).replace ('libharfbuzz', 'hb').replace ('-', '_').split ('.')[0] diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py index 8162a4a3e26..7ec7425fd8c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py @@ -94,13 +94,13 @@ for h in headers: print (" * %s" % (l.strip ())) print (" */") print () -print ("#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH") -print ("#define HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH") +print ("#ifndef HB_OT_SHAPER_ARABIC_JOINING_LIST_HH") +print ("#define HB_OT_SHAPER_ARABIC_JOINING_LIST_HH") print () print_has_arabic_joining (read (files[1]), read_joining_uu (files[0])) print () -print ("#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH */") +print ("#endif /* HB_OT_SHAPER_ARABIC_JOINING_LIST_HH */") print () print ("/* == End of generated function == */") diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py index 621d5b60c89..8278d7d69c0 100755 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py @@ -153,12 +153,29 @@ def print_joining_table(f): print ("#undef %s" % (short)) print () +LIGATURES = ( + 0xF2EE, 0xFC08, 0xFC0E, 0xFC12, 0xFC32, 0xFC3F, 0xFC40, 0xFC41, 0xFC42, + 0xFC44, 0xFC4E, 0xFC5E, 0xFC60, 0xFC61, 0xFC62, 0xFC6A, 0xFC6D, 0xFC6F, + 0xFC70, 0xFC73, 0xFC75, 0xFC86, 0xFC8F, 0xFC91, 0xFC94, 0xFC9C, 0xFC9D, + 0xFC9E, 0xFC9F, 0xFCA1, 0xFCA2, 0xFCA3, 0xFCA4, 0xFCA8, 0xFCAA, 0xFCAC, + 0xFCB0, 0xFCC9, 0xFCCA, 0xFCCB, 0xFCCC, 0xFCCD, 0xFCCE, 0xFCCF, 0xFCD0, + 0xFCD1, 0xFCD2, 0xFCD3, 0xFCD5, 0xFCDA, 0xFCDB, 0xFCDC, 0xFCDD, 0xFD30, + 0xFD88, 0xFEF5, 0xFEF6, 0xFEF7, 0xFEF8, 0xFEF9, 0xFEFA, 0xFEFB, 0xFEFC, + 0xF201, 0xF211, 0xF2EE, +) + def print_shaping_table(f): shapes = {} ligatures = {} names = {} - for line in f: + lines = f.readlines() + lines += [ + "F201;PUA ARABIC LIGATURE LELLAH ISOLATED FORM;Lo;0;AL;<isolated> 0644 0644 0647;;;;N;;;;;", + "F211;PUA ARABIC LIGATURE LAM WITH MEEM WITH JEEM INITIAL FORM;Lo;0;AL;<initial> 0644 0645 062C;;;;N;;;;;", + "F2EE;PUA ARABIC LIGATURE SHADDA WITH FATHATAN ISOLATED FORM;Lo;0;AL;<isolated> 0020 064B 0651;;;;N;;;;;", + ] + for line in lines: fields = [x.strip () for x in line.split (';')] if fields[5][0:1] != '<': @@ -166,14 +183,19 @@ def print_shaping_table(f): items = fields[5].split (' ') shape, items = items[0][1:-1], tuple (int (x, 16) for x in items[1:]) + c = int (fields[0], 16) if not shape in ['initial', 'medial', 'isolated', 'final']: continue - c = int (fields[0], 16) if len (items) != 1: - # We only care about lam-alef ligatures - if len (items) != 2 or items[0] != 0x0644 or items[1] not in [0x0622, 0x0623, 0x0625, 0x0627]: + # Mark ligatures start with space and are in visual order, so we + # remove the space and reverse the items. + if items[0] == 0x0020: + items = items[:0:-1] + shape = None + # We only care about a subset of ligatures + if c not in LIGATURES: continue # Save ligature @@ -209,34 +231,99 @@ def print_shaping_table(f): print ("#define SHAPING_TABLE_LAST 0x%04Xu" % max_u) print () - ligas = {} - for pair in ligatures.keys (): - for shape in ligatures[pair]: - c = ligatures[pair][shape] - if shape == 'isolated': - liga = (shapes[pair[0]]['initial'], shapes[pair[1]]['final']) - elif shape == 'final': - liga = (shapes[pair[0]]['medial'], shapes[pair[1]]['final']) + ligas_2 = {} + ligas_3 = {} + ligas_mark_2 = {} + for key in ligatures.keys (): + for shape in ligatures[key]: + c = ligatures[key][shape] + if len(key) == 3: + if shape == 'isolated': + liga = (shapes[key[0]]['initial'], shapes[key[1]]['medial'], shapes[key[2]]['final']) + elif shape == 'final': + liga = (shapes[key[0]]['medial'], shapes[key[1]]['medial'], shapes[key[2]]['final']) + elif shape == 'initial': + liga = (shapes[key[0]]['initial'], shapes[key[1]]['medial'], shapes[key[2]]['medial']) + else: + raise Exception ("Unexpected shape", shape) + if liga[0] not in ligas_3: + ligas_3[liga[0]] = [] + ligas_3[liga[0]].append ((liga[1], liga[2], c)) + elif len(key) == 2: + if shape is None: + liga = key + if liga[0] not in ligas_mark_2: + ligas_mark_2[liga[0]] = [] + ligas_mark_2[liga[0]].append ((liga[1], c)) + continue + elif shape == 'isolated': + liga = (shapes[key[0]]['initial'], shapes[key[1]]['final']) + elif shape == 'final': + liga = (shapes[key[0]]['medial'], shapes[key[1]]['final']) + elif shape == 'initial': + liga = (shapes[key[0]]['initial'], shapes[key[1]]['medial']) + else: + raise Exception ("Unexpected shape", shape) + if liga[0] not in ligas_2: + ligas_2[liga[0]] = [] + ligas_2[liga[0]].append ((liga[1], c)) else: - raise Exception ("Unexpected shape", shape) - if liga[0] not in ligas: - ligas[liga[0]] = [] - ligas[liga[0]].append ((liga[1], c)) - max_i = max (len (ligas[l]) for l in ligas) + raise Exception ("Unexpected number of ligature components", key) + max_i = max (len (ligas_2[l]) for l in ligas_2) print () print ("static const struct ligature_set_t {") print (" uint16_t first;") print (" struct ligature_pairs_t {") - print (" uint16_t second;") + print (" uint16_t components[1];") print (" uint16_t ligature;") print (" } ligatures[%d];" % max_i) print ("} ligature_table[] =") print ("{") - for first in sorted (ligas.keys ()): + for first in sorted (ligas_2.keys ()): + + print (" { 0x%04Xu, {" % (first)) + for liga in ligas_2[first]: + print (" { {0x%04Xu}, 0x%04Xu }, /* %s */" % (liga[0], liga[1], names[liga[1]])) + print (" }},") + + print ("};") + print () + + max_i = max (len (ligas_mark_2[l]) for l in ligas_mark_2) + print () + print ("static const struct ligature_mark_set_t {") + print (" uint16_t first;") + print (" struct ligature_pairs_t {") + print (" uint16_t components[1];") + print (" uint16_t ligature;") + print (" } ligatures[%d];" % max_i) + print ("} ligature_mark_table[] =") + print ("{") + for first in sorted (ligas_mark_2.keys ()): + + print (" { 0x%04Xu, {" % (first)) + for liga in ligas_mark_2[first]: + print (" { {0x%04Xu}, 0x%04Xu }, /* %s */" % (liga[0], liga[1], names[liga[1]])) + print (" }},") + + print ("};") + print () + + max_i = max (len (ligas_3[l]) for l in ligas_3) + print () + print ("static const struct ligature_3_set_t {") + print (" uint16_t first;") + print (" struct ligature_triplets_t {") + print (" uint16_t components[2];") + print (" uint16_t ligature;") + print (" } ligatures[%d];" % max_i) + print ("} ligature_3_table[] =") + print ("{") + for first in sorted (ligas_3.keys ()): print (" { 0x%04Xu, {" % (first)) - for liga in ligas[first]: - print (" { 0x%04Xu, 0x%04Xu }, /* %s */" % (liga[0], liga[1], names[liga[1]])) + for liga in ligas_3[first]: + print (" { {0x%04Xu, 0x%04Xu}, 0x%04Xu}, /* %s */" % (liga[0], liga[1], liga[2], names[liga[2]])) print (" }},") print ("};") @@ -257,8 +344,8 @@ for h in headers: print (" * %s" % (l.strip())) print (" */") print () -print ("#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH") -print ("#define HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH") +print ("#ifndef HB_OT_SHAPER_ARABIC_TABLE_HH") +print ("#define HB_OT_SHAPER_ARABIC_TABLE_HH") print () read_blocks (files[2]) @@ -266,6 +353,6 @@ print_joining_table (files[0]) print_shaping_table (files[1]) print () -print ("#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH */") +print ("#endif /* HB_OT_SHAPER_ARABIC_TABLE_HH */") print () print ("/* == End of generated table == */") diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py index 367e55e2723..a2004e4fc41 100755 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py @@ -26,7 +26,6 @@ ALLOWED_BLOCKS = [ 'Telugu', 'Kannada', 'Malayalam', - 'Sinhala', 'Myanmar', 'Khmer', 'Vedic Extensions', @@ -41,8 +40,7 @@ files = [open (x, encoding='utf-8') for x in sys.argv[1:]] headers = [[f.readline () for i in range (2)] for f in files] -data = [{} for _ in files] -values = [{} for _ in files] +unicode_data = [{} for _ in files] for i, f in enumerate (files): for line in f: @@ -64,15 +62,12 @@ for i, f in enumerate (files): t = fields[1] for u in range (start, end + 1): - data[i][u] = t - values[i][t] = values[i].get (t, 0) + end - start + 1 + unicode_data[i][u] = t # Merge data into one dict: defaults = ('Other', 'Not_Applicable', 'No_Block') -for i,v in enumerate (defaults): - values[i][v] = values[i].get (v, 0) + 1 combined = {} -for i,d in enumerate (data): +for i,d in enumerate (unicode_data): for u,v in d.items (): if i == 2 and not u in combined: continue @@ -80,14 +75,412 @@ for i,d in enumerate (data): combined[u] = list (defaults) combined[u][i] = v combined = {k:v for k,v in combined.items() if k in ALLOWED_SINGLES or v[2] in ALLOWED_BLOCKS} -data = combined -del combined + + +# Convert categories & positions types + +categories = { + 'indic' : [ + 'X', + 'C', + 'V', + 'N', + 'H', + 'ZWNJ', + 'ZWJ', + 'M', + 'SM', + 'A', + 'VD', + 'PLACEHOLDER', + 'DOTTEDCIRCLE', + 'RS', + 'Repha', + 'Ra', + 'CM', + 'Symbol', + 'CS', + ], + 'khmer' : [ + 'VAbv', + 'VBlw', + 'VPre', + 'VPst', + + 'Robatic', + 'Xgroup', + 'Ygroup', + ], + 'myanmar' : [ + 'VAbv', + 'VBlw', + 'VPre', + 'VPst', + + 'IV', + 'As', + 'DB', + 'GB', + 'MH', + 'MR', + 'MW', + 'MY', + 'PT', + 'VS', + 'ML', + ], +} + +category_map = { + 'Other' : 'X', + 'Avagraha' : 'Symbol', + 'Bindu' : 'SM', + 'Brahmi_Joining_Number' : 'PLACEHOLDER', # Don't care. + 'Cantillation_Mark' : 'A', + 'Consonant' : 'C', + 'Consonant_Dead' : 'C', + 'Consonant_Final' : 'CM', + 'Consonant_Head_Letter' : 'C', + 'Consonant_Initial_Postfixed' : 'C', # TODO + 'Consonant_Killer' : 'M', # U+17CD only. + 'Consonant_Medial' : 'CM', + 'Consonant_Placeholder' : 'PLACEHOLDER', + 'Consonant_Preceding_Repha' : 'Repha', + 'Consonant_Prefixed' : 'X', # Don't care. + 'Consonant_Subjoined' : 'CM', + 'Consonant_Succeeding_Repha' : 'CM', + 'Consonant_With_Stacker' : 'CS', + 'Gemination_Mark' : 'SM', # https://github.com/harfbuzz/harfbuzz/issues/552 + 'Invisible_Stacker' : 'H', + 'Joiner' : 'ZWJ', + 'Modifying_Letter' : 'X', + 'Non_Joiner' : 'ZWNJ', + 'Nukta' : 'N', + 'Number' : 'PLACEHOLDER', + 'Number_Joiner' : 'PLACEHOLDER', # Don't care. + 'Pure_Killer' : 'M', # Is like a vowel matra. + 'Register_Shifter' : 'RS', + 'Syllable_Modifier' : 'SM', + 'Tone_Letter' : 'X', + 'Tone_Mark' : 'N', + 'Virama' : 'H', + 'Visarga' : 'SM', + 'Vowel' : 'V', + 'Vowel_Dependent' : 'M', + 'Vowel_Independent' : 'V', + 'Dotted_Circle' : 'DOTTEDCIRCLE', # Ours, not Unicode's + 'Ra' : 'Ra', # Ours, not Unicode's +} +position_map = { + 'Not_Applicable' : 'END', + + 'Left' : 'PRE_C', + 'Top' : 'ABOVE_C', + 'Bottom' : 'BELOW_C', + 'Right' : 'POST_C', + + # These should resolve to the position of the last part of the split sequence. + 'Bottom_And_Right' : 'POST_C', + 'Left_And_Right' : 'POST_C', + 'Top_And_Bottom' : 'BELOW_C', + 'Top_And_Bottom_And_Left' : 'BELOW_C', + 'Top_And_Bottom_And_Right' : 'POST_C', + 'Top_And_Left' : 'ABOVE_C', + 'Top_And_Left_And_Right' : 'POST_C', + 'Top_And_Right' : 'POST_C', + + 'Overstruck' : 'AFTER_MAIN', + 'Visual_order_left' : 'PRE_M', +} + +category_overrides = { + + # These are the variation-selectors. They only appear in the Myanmar grammar + # but are not Myanmar-specific + 0xFE00: 'VS', + 0xFE01: 'VS', + 0xFE02: 'VS', + 0xFE03: 'VS', + 0xFE04: 'VS', + 0xFE05: 'VS', + 0xFE06: 'VS', + 0xFE07: 'VS', + 0xFE08: 'VS', + 0xFE09: 'VS', + 0xFE0A: 'VS', + 0xFE0B: 'VS', + 0xFE0C: 'VS', + 0xFE0D: 'VS', + 0xFE0E: 'VS', + 0xFE0F: 'VS', + + # These appear in the OT Myanmar spec, but are not Myanmar-specific + 0x2015: 'PLACEHOLDER', + 0x2022: 'PLACEHOLDER', + 0x25FB: 'PLACEHOLDER', + 0x25FC: 'PLACEHOLDER', + 0x25FD: 'PLACEHOLDER', + 0x25FE: 'PLACEHOLDER', + + + # Indic + + 0x0930: 'Ra', # Devanagari + 0x09B0: 'Ra', # Bengali + 0x09F0: 'Ra', # Bengali + 0x0A30: 'Ra', # Gurmukhi No Reph + 0x0AB0: 'Ra', # Gujarati + 0x0B30: 'Ra', # Oriya + 0x0BB0: 'Ra', # Tamil No Reph + 0x0C30: 'Ra', # Telugu Reph formed only with ZWJ + 0x0CB0: 'Ra', # Kannada + 0x0D30: 'Ra', # Malayalam No Reph, Logical Repha + + # The following act more like the Bindus. + 0x0953: 'SM', + 0x0954: 'SM', + + # The following act like consonants. + 0x0A72: 'C', + 0x0A73: 'C', + 0x1CF5: 'C', + 0x1CF6: 'C', + + # TODO: The following should only be allowed after a Visarga. + # For now, just treat them like regular tone marks. + 0x1CE2: 'A', + 0x1CE3: 'A', + 0x1CE4: 'A', + 0x1CE5: 'A', + 0x1CE6: 'A', + 0x1CE7: 'A', + 0x1CE8: 'A', + + # TODO: The following should only be allowed after some of + # the nasalization marks, maybe only for U+1CE9..U+1CF1. + # For now, just treat them like tone marks. + 0x1CED: 'A', + + # The following take marks in standalone clusters, similar to Avagraha. + 0xA8F2: 'Symbol', + 0xA8F3: 'Symbol', + 0xA8F4: 'Symbol', + 0xA8F5: 'Symbol', + 0xA8F6: 'Symbol', + 0xA8F7: 'Symbol', + 0x1CE9: 'Symbol', + 0x1CEA: 'Symbol', + 0x1CEB: 'Symbol', + 0x1CEC: 'Symbol', + 0x1CEE: 'Symbol', + 0x1CEF: 'Symbol', + 0x1CF0: 'Symbol', + 0x1CF1: 'Symbol', + + 0x0A51: 'M', # https://github.com/harfbuzz/harfbuzz/issues/524 + + # According to ScriptExtensions.txt, these Grantha marks may also be used in Tamil, + # so the Indic shaper needs to know their categories. + 0x11301: 'SM', + 0x11302: 'SM', + 0x11303: 'SM', + 0x1133B: 'N', + 0x1133C: 'N', + + 0x0AFB: 'N', # https://github.com/harfbuzz/harfbuzz/issues/552 + 0x0B55: 'N', # https://github.com/harfbuzz/harfbuzz/issues/2849 + + 0x09FC: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/pull/1613 + 0x0C80: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/pull/623 + 0x0D04: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/pull/3511 + + 0x25CC: 'DOTTEDCIRCLE', + + + # Khmer + + 0x179A: 'Ra', + + 0x17CC: 'Robatic', + 0x17C9: 'Robatic', + 0x17CA: 'Robatic', + + 0x17C6: 'Xgroup', + 0x17CB: 'Xgroup', + 0x17CD: 'Xgroup', + 0x17CE: 'Xgroup', + 0x17CF: 'Xgroup', + 0x17D0: 'Xgroup', + 0x17D1: 'Xgroup', + + 0x17C7: 'Ygroup', + 0x17C8: 'Ygroup', + 0x17DD: 'Ygroup', + 0x17D3: 'Ygroup', # Just guessing. Uniscribe doesn't categorize it. + + 0x17D9: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/issues/2384 + + + # Myanmar + + # https://docs.microsoft.com/en-us/typography/script-development/myanmar#analyze + + 0x104E: 'C', # The spec says C, IndicSyllableCategory says Consonant_Placeholder + + 0x1004: 'Ra', + 0x101B: 'Ra', + 0x105A: 'Ra', + + 0x1032: 'A', + 0x1036: 'A', + + 0x103A: 'As', + + #0x1040: 'D0', # XXX The spec says D0, but Uniscribe doesn't seem to do. + + 0x103E: 'MH', + 0x1060: 'ML', + 0x103C: 'MR', + 0x103D: 'MW', + 0x1082: 'MW', + 0x103B: 'MY', + 0x105E: 'MY', + 0x105F: 'MY', + + 0x1063: 'PT', + 0x1064: 'PT', + 0x1069: 'PT', + 0x106A: 'PT', + 0x106B: 'PT', + 0x106C: 'PT', + 0x106D: 'PT', + 0xAA7B: 'PT', + + 0x1038: 'SM', + 0x1087: 'SM', + 0x1088: 'SM', + 0x1089: 'SM', + 0x108A: 'SM', + 0x108B: 'SM', + 0x108C: 'SM', + 0x108D: 'SM', + 0x108F: 'SM', + 0x109A: 'SM', + 0x109B: 'SM', + 0x109C: 'SM', + + 0x104A: 'PLACEHOLDER', +} +position_overrides = { + + 0x0A51: 'BELOW_C', # https://github.com/harfbuzz/harfbuzz/issues/524 + + 0x0B01: 'BEFORE_SUB', # Oriya Bindu is BeforeSub in the spec. +} + +def matra_pos_left(u, block): + return "PRE_M" +def matra_pos_right(u, block): + if block == 'Devanagari': return 'AFTER_SUB' + if block == 'Bengali': return 'AFTER_POST' + if block == 'Gurmukhi': return 'AFTER_POST' + if block == 'Gujarati': return 'AFTER_POST' + if block == 'Oriya': return 'AFTER_POST' + if block == 'Tamil': return 'AFTER_POST' + if block == 'Telugu': return 'BEFORE_SUB' if u <= 0x0C42 else 'AFTER_SUB' + if block == 'Kannada': return 'BEFORE_SUB' if u < 0x0CC3 or u > 0x0CD6 else 'AFTER_SUB' + if block == 'Malayalam': return 'AFTER_POST' + return 'AFTER_SUB' +def matra_pos_top(u, block): + # BENG and MLYM don't have top matras. + if block == 'Devanagari': return 'AFTER_SUB' + if block == 'Gurmukhi': return 'AFTER_POST' # Deviate from spec + if block == 'Gujarati': return 'AFTER_SUB' + if block == 'Oriya': return 'AFTER_MAIN' + if block == 'Tamil': return 'AFTER_SUB' + if block == 'Telugu': return 'BEFORE_SUB' + if block == 'Kannada': return 'BEFORE_SUB' + return 'AFTER_SUB' +def matra_pos_bottom(u, block): + if block == 'Devanagari': return 'AFTER_SUB' + if block == 'Bengali': return 'AFTER_SUB' + if block == 'Gurmukhi': return 'AFTER_POST' + if block == 'Gujarati': return 'AFTER_POST' + if block == 'Oriya': return 'AFTER_SUB' + if block == 'Tamil': return 'AFTER_POST' + if block == 'Telugu': return 'BEFORE_SUB' + if block == 'Kannada': return 'BEFORE_SUB' + if block == 'Malayalam': return 'AFTER_POST' + return "AFTER_SUB" +def indic_matra_position(u, pos, block): # Reposition matra + if pos == 'PRE_C': return matra_pos_left(u, block) + if pos == 'POST_C': return matra_pos_right(u, block) + if pos == 'ABOVE_C': return matra_pos_top(u, block) + if pos == 'BELOW_C': return matra_pos_bottom(u, block) + assert (False) + +def position_to_category(pos): + if pos == 'PRE_C': return 'VPre' + if pos == 'ABOVE_C': return 'VAbv' + if pos == 'BELOW_C': return 'VBlw' + if pos == 'POST_C': return 'VPst' + assert(False) + + +defaults = (category_map[defaults[0]], position_map[defaults[1]], defaults[2]) + +indic_data = {} +for k, (cat, pos, block) in combined.items(): + cat = category_map[cat] + pos = position_map[pos] + indic_data[k] = (cat, pos, block) + +for k,new_cat in category_overrides.items(): + (cat, pos, _) = indic_data.get(k, defaults) + indic_data[k] = (new_cat, pos, unicode_data[2][k]) + +# We only expect position for certain types +positioned_categories = ('CM', 'SM', 'RS', 'H', 'M') +for k, (cat, pos, block) in indic_data.items(): + if cat not in positioned_categories: + pos = 'END' + indic_data[k] = (cat, pos, block) + +# Position overrides are more complicated + +# Keep in sync with CONSONANT_FLAGS in the shaper +consonant_categories = ('C', 'CS', 'Ra','CM', 'V', 'PLACEHOLDER', 'DOTTEDCIRCLE') +smvd_categories = ('SM', 'VD', 'A', 'Symbol') +for k, (cat, pos, block) in indic_data.items(): + if cat in consonant_categories: + pos = 'BASE_C' + elif cat == 'M': + if block.startswith('Khmer') or block.startswith('Myanmar'): + cat = position_to_category(pos) + else: + pos = indic_matra_position(u, pos, block) + elif cat in smvd_categories: + pos = 'SMVD'; + indic_data[k] = (cat, pos, block) + +for k,new_pos in position_overrides.items(): + (cat, pos, _) = indic_data.get(k, defaults) + indic_data[k] = (cat, new_pos, unicode_data[2][k]) + + +values = [{_: 1} for _ in defaults] +for vv in indic_data.values(): + for i,v in enumerate(vv): + values[i][v] = values[i].get (v, 0) + 1 + + + # Move the outliers NO-BREAK SPACE and DOTTED CIRCLE out singles = {} for u in ALLOWED_SINGLES: - singles[u] = data[u] - del data[u] + singles[u] = indic_data[u] + del indic_data[u] print ("/* == Start of generated table == */") print ("/*") @@ -106,37 +499,63 @@ print ('#include "hb.hh"') print () print ('#ifndef HB_NO_OT_SHAPE') print () -print ('#include "hb-ot-shape-complex-indic.hh"') +print ('#include "hb-ot-shaper-indic.hh"') +print () +print ('#pragma GCC diagnostic push') +print ('#pragma GCC diagnostic ignored "-Wunused-macros"') +print () + +# Print categories +for shaper in categories: + print ('#include "hb-ot-shaper-%s-machine.hh"' % shaper) +print () +done = {} +for shaper, shaper_cats in categories.items(): + print ('/* %s */' % shaper) + for cat in shaper_cats: + v = shaper[0].upper() + if cat not in done: + print ("#define OT_%s %s_Cat(%s)" % (cat, v, cat)) + done[cat] = v + else: + print ('static_assert (OT_%s == %s_Cat(%s), "");' % (cat, v, cat)) print () # Shorten values short = [{ - "Bindu": 'Bi', - "Cantillation_Mark": 'Ca', - "Joiner": 'ZWJ', - "Non_Joiner": 'ZWNJ', - "Number": 'Nd', - "Visarga": 'Vs', - "Vowel": 'Vo', - "Vowel_Dependent": 'M', - "Consonant_Prefixed": 'CPrf', - "Other": 'x', + "Repha": 'Rf', + "PLACEHOLDER": 'GB', + "DOTTEDCIRCLE": 'DC', + "VPst": 'VR', + "VPre": 'VL', + "Robatic": 'Rt', + "Xgroup": 'Xg', + "Ygroup": 'Yg', + "As": 'As', },{ - "Not_Applicable": 'x', + "END": 'X', + "BASE_C": 'C', + "ABOVE_C": 'T', + "BELOW_C": 'B', + "POST_C": 'R', + "PRE_C": 'L', + "PRE_M": 'LM', + "AFTER_MAIN": 'A', + "AFTER_SUB": 'AS', + "BEFORE_SUB": 'BS', + "AFTER_POST": 'AP', + "SMVD": 'SM', }] all_shorts = [{},{}] # Add some of the values, to make them more readable, and to avoid duplicates - for i in range (2): for v,s in short[i].items (): all_shorts[i][s] = v -what = ["INDIC_SYLLABIC_CATEGORY", "INDIC_MATRA_CATEGORY"] -what_short = ["ISC", "IMC"] -print ('#pragma GCC diagnostic push') -print ('#pragma GCC diagnostic ignored "-Wunused-macros"') +what = ["OT", "POS"] +what_short = ["_OT", "_POS"] cat_defs = [] for i in range (2): vv = sorted (values[i].keys ()) @@ -150,7 +569,7 @@ for i in range (2): raise Exception ("Duplicate short value alias", v, all_shorts[i][s]) all_shorts[i][s] = v short[i][v] = s - cat_defs.append ((what_short[i] + '_' + s, what[i] + '_' + v.upper (), str (values[i][v]), v)) + cat_defs.append ((what_short[i] + '_' + s, what[i] + '_' + (v.upper () if i else v), str (values[i][v]), v)) maxlen_s = max ([len (c[0]) for c in cat_defs]) maxlen_l = max ([len (c[1]) for c in cat_defs]) @@ -163,7 +582,9 @@ for s in what_short: print () print ('#pragma GCC diagnostic pop') print () -print ("#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)") +print ("#define INDIC_COMBINE_CATEGORIES(S,M) ((S) | ((M) << 8))") +print () +print ("#define _(S,M) INDIC_COMBINE_CATEGORIES (%s_##S, %s_##M)" % tuple(what_short)) print () print () @@ -193,7 +614,7 @@ def print_block (block, start, end, data): if block: last_block = block -uu = sorted (data.keys ()) +uu = sorted (indic_data) last = -100000 num = 0 @@ -204,17 +625,17 @@ print ("static const uint16_t indic_table[] = {") for u in uu: if u <= last: continue - block = data[u][2] + block = indic_data[u][2] start = u//8*8 end = start+1 - while end in uu and block == data[end][2]: + while end in uu and block == indic_data[end][2]: end += 1 end = (end-1)//8*8 + 7 if start != last + 1: if start - last <= 1+16*3: - print_block (None, last+1, start-1, data) + print_block (None, last+1, start-1, indic_data) else: if last >= 0: ends.append (last + 1) @@ -224,7 +645,7 @@ for u in uu: print ("#define indic_offset_0x%04xu %d" % (start, offset)) starts.append (start) - print_block (block, start, end, data) + print_block (block, start, end, indic_data) last = end ends.append (last + 1) offset += ends[-1] - starts[-1] @@ -254,10 +675,11 @@ for p in sorted(pages): print (" default:") print (" break;") print (" }") -print (" return _(x,x);") +print (" return _(X,X);") print ("}") print () print ("#undef _") +print ("#undef INDIC_COMBINE_CATEGORIES") for i in range (2): print () vv = sorted (values[i].keys ()) diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py index b8718360418..7e15c08c56c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py @@ -944,6 +944,8 @@ def same_tag (bcp_47_tag, ot_tags): return len (bcp_47_tag) == 3 and len (ot_tags) == 1 and bcp_47_tag == ot_tags[0].lower () for language_len in (2, 3): + if language_len == 3: + print ('#ifndef HB_NO_LANGUAGE_LONG') print ('static const LangTag ot_languages%d[] = {' % language_len) for language, tags in sorted (ot.from_bcp_47.items ()): if language == '' or '-' in language: @@ -971,6 +973,8 @@ for language_len in (2, 3): write ('%s%s' % (name if len (name) > len (ot_name) else ot_name, scope)) print (' */') print ('};') + if language_len == 3: + print ('#endif') print () print ('/**') @@ -987,7 +991,7 @@ print (' * Converts a multi-subtag BCP 47 language tag to language tags.') print (' *') print (' * Return value: Whether any language systems were retrieved.') print (' **/') -print ('static bool') +print ('static inline bool') print ('hb_ot_tags_from_complex_language (const char *lang_str,') print ('\t\t\t\t const char *limit,') print ('\t\t\t\t unsigned int *count /* IN/OUT */,') @@ -1130,7 +1134,7 @@ print (' *') print (' * Return value: The #hb_language_t corresponding to the BCP 47 language tag,') print (' * or #HB_LANGUAGE_INVALID if @tag is not ambiguous.') print (' **/') -print ('static hb_language_t') +print ('static inline hb_language_t') print ('hb_ot_ambiguous_tag_to_language (hb_tag_t tag)') print ('{') print (' switch (tag)') diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py index 48fd3889d38..5daab7063ab 100755 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py @@ -221,7 +221,10 @@ def is_CONS_SUB(U, UISC, UDI, UGC, AJT): def is_CONS_WITH_STACKER(U, UISC, UDI, UGC, AJT): return UISC == Consonant_With_Stacker def is_HALANT(U, UISC, UDI, UGC, AJT): - return UISC == Virama + return UISC == Virama and not is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UDI, UGC, AJT) +def is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UDI, UGC, AJT): + # Split off of HALANT + return U == 0x0DCA def is_HALANT_NUM(U, UISC, UDI, UGC, AJT): return UISC == Number_Joiner def is_HIEROGLYPH(U, UISC, UDI, UGC, AJT): @@ -280,6 +283,7 @@ use_mapping = { 'SUB': is_CONS_SUB, 'CS': is_CONS_WITH_STACKER, 'H': is_HALANT, + 'HVM': is_HALANT_OR_VOWEL_MODIFIER, 'HN': is_HALANT_NUM, 'IS': is_INVISIBLE_STACKER, 'G': is_HIEROGLYPH, @@ -329,6 +333,7 @@ use_positions = { 'Blw': [Bottom], }, 'H': None, + 'HVM': None, 'IS': None, 'B': None, 'FM': { @@ -412,12 +417,12 @@ for h in headers: print (" * %s" % (l.strip())) print (" */") print () -print ("#ifndef HB_OT_SHAPE_COMPLEX_USE_TABLE_HH") -print ("#define HB_OT_SHAPE_COMPLEX_USE_TABLE_HH") +print ("#ifndef HB_OT_SHAPER_USE_TABLE_HH") +print ("#define HB_OT_SHAPER_USE_TABLE_HH") print () print ('#include "hb.hh"') print () -print ('#include "hb-ot-shape-complex-use-machine.hh"') +print ('#include "hb-ot-shaper-use-machine.hh"') print () total = 0 @@ -542,7 +547,7 @@ for k,v in sorted(use_positions.items()): print ("#undef %s" % tag) print () print () -print ("#endif /* HB_OT_SHAPE_COMPLEX_USE_TABLE_HH */") +print ("#endif /* HB_OT_SHAPER_USE_TABLE_HH */") print ("/* == End of generated table == */") # Maintain at least 50% occupancy in the table */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py index 42afd281ed0..3c1f6211eb4 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py @@ -5,7 +5,7 @@ It creates ``_hb_preprocess_text_vowel_constraints``, which inserts dotted circles into sequences prohibited by the USE script development spec. This function should be used as the ``preprocess_text`` of an -``hb_ot_complex_shaper_t``. +``hb_ot_shaper_t``. usage: ./gen-vowel-constraints.py ms-use/IndicShapingInvalidCluster.txt Scripts.txt @@ -166,7 +166,7 @@ print ('#include "hb.hh"') print () print ('#ifndef HB_NO_OT_SHAPE') print () -print ('#include "hb-ot-shape-complex-vowel-constraints.hh"') +print ('#include "hb-ot-shaper-vowel-constraints.hh"') print () print ('static void') print ('_output_dotted_circle (hb_buffer_t *buffer)') @@ -188,7 +188,7 @@ print ('_hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB print ('\t\t\t\t hb_buffer_t *buffer,') print ('\t\t\t\t hb_font_t *font HB_UNUSED)') print ('{') -print ('#ifdef HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS') +print ('#ifdef HB_NO_OT_SHAPER_VOWEL_CONSTRAINTS') print (' return;') print ('#endif') print (' if (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)') diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/graph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/graph.hh new file mode 100644 index 00000000000..52ca9dd142e --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/graph.hh @@ -0,0 +1,860 @@ +/* + * Copyright © 2022 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): Garret Rieger + */ + +#ifndef GRAPH_GRAPH_HH +#define GRAPH_GRAPH_HH + +namespace graph { + +/** + * Represents a serialized table in the form of a graph. + * Provides methods for modifying and reordering the graph. + */ +struct graph_t +{ + struct vertex_t + { + hb_serialize_context_t::object_t obj; + int64_t distance = 0 ; + int64_t space = 0 ; + hb_vector_t<unsigned> parents; + unsigned start = 0; + unsigned end = 0; + unsigned priority = 0; + + friend void swap (vertex_t& a, vertex_t& b) + { + hb_swap (a.obj, b.obj); + hb_swap (a.distance, b.distance); + hb_swap (a.space, b.space); + hb_swap (a.parents, b.parents); + hb_swap (a.start, b.start); + hb_swap (a.end, b.end); + hb_swap (a.priority, b.priority); + } + + bool is_shared () const + { + return parents.length > 1; + } + + unsigned incoming_edges () const + { + return parents.length; + } + + void remove_parent (unsigned parent_index) + { + for (unsigned i = 0; i < parents.length; i++) + { + if (parents[i] != parent_index) continue; + parents.remove (i); + break; + } + } + + void remap_parents (const hb_vector_t<unsigned>& id_map) + { + for (unsigned i = 0; i < parents.length; i++) + parents[i] = id_map[parents[i]]; + } + + void remap_parent (unsigned old_index, unsigned new_index) + { + for (unsigned i = 0; i < parents.length; i++) + { + if (parents[i] == old_index) + parents[i] = new_index; + } + } + + bool is_leaf () const + { + return !obj.real_links.length && !obj.virtual_links.length; + } + + bool raise_priority () + { + if (has_max_priority ()) return false; + priority++; + return true; + } + + bool has_max_priority () const { + return priority >= 3; + } + + int64_t modified_distance (unsigned order) const + { + // TODO(garretrieger): once priority is high enough, should try + // setting distance = 0 which will force to sort immediately after + // it's parent where possible. + + int64_t modified_distance = + hb_min (hb_max(distance + distance_modifier (), 0), 0x7FFFFFFFFFF); + if (has_max_priority ()) { + modified_distance = 0; + } + return (modified_distance << 18) | (0x003FFFF & order); + } + + int64_t distance_modifier () const + { + if (!priority) return 0; + int64_t table_size = obj.tail - obj.head; + + if (priority == 1) + return -table_size / 2; + + return -table_size; + } + }; + + /* + * A topological sorting of an object graph. Ordered + * in reverse serialization order (first object in the + * serialization is at the end of the list). This matches + * the 'packed' object stack used internally in the + * serializer + */ + template<typename T> + graph_t (const T& objects) + : parents_invalid (true), + distance_invalid (true), + positions_invalid (true), + successful (true) + { + num_roots_for_space_.push (1); + bool removed_nil = false; + vertices_.alloc (objects.length); + vertices_scratch_.alloc (objects.length); + for (unsigned i = 0; i < objects.length; i++) + { + // TODO(grieger): check all links point to valid objects. + + // If this graph came from a serialization buffer object 0 is the + // nil object. We don't need it for our purposes here so drop it. + if (i == 0 && !objects[i]) + { + removed_nil = true; + continue; + } + + vertex_t* v = vertices_.push (); + if (check_success (!vertices_.in_error ())) + v->obj = *objects[i]; + if (!removed_nil) continue; + // Fix indices to account for removed nil object. + for (auto& l : v->obj.all_links_writer ()) { + l.objidx--; + } + } + } + + ~graph_t () + { + vertices_.fini (); + } + + bool in_error () const + { + return !successful || + vertices_.in_error () || + num_roots_for_space_.in_error (); + } + + const vertex_t& root () const + { + return vertices_[root_idx ()]; + } + + unsigned root_idx () const + { + // Object graphs are in reverse order, the first object is at the end + // of the vector. Since the graph is topologically sorted it's safe to + // assume the first object has no incoming edges. + return vertices_.length - 1; + } + + const hb_serialize_context_t::object_t& object(unsigned i) const + { + return vertices_[i].obj; + } + + /* + * Generates a new topological sorting of graph ordered by the shortest + * distance to each node. + */ + void sort_shortest_distance () + { + positions_invalid = true; + + if (vertices_.length <= 1) { + // Graph of 1 or less doesn't need sorting. + return; + } + + update_distances (); + + hb_priority_queue_t queue; + hb_vector_t<vertex_t> &sorted_graph = vertices_scratch_; + if (unlikely (!check_success (sorted_graph.resize (vertices_.length)))) return; + hb_vector_t<unsigned> id_map; + if (unlikely (!check_success (id_map.resize (vertices_.length)))) return; + + hb_vector_t<unsigned> removed_edges; + if (unlikely (!check_success (removed_edges.resize (vertices_.length)))) return; + update_parents (); + + queue.insert (root ().modified_distance (0), root_idx ()); + int new_id = root_idx (); + unsigned order = 1; + while (!queue.in_error () && !queue.is_empty ()) + { + unsigned next_id = queue.pop_minimum().second; + + hb_swap (sorted_graph[new_id], vertices_[next_id]); + const vertex_t& next = sorted_graph[new_id]; + + id_map[next_id] = new_id--; + + for (const auto& link : next.obj.all_links ()) { + removed_edges[link.objidx]++; + if (!(vertices_[link.objidx].incoming_edges () - removed_edges[link.objidx])) + // Add the order that the links were encountered to the priority. + // This ensures that ties between priorities objects are broken in a consistent + // way. More specifically this is set up so that if a set of objects have the same + // distance they'll be added to the topological order in the order that they are + // referenced from the parent object. + queue.insert (vertices_[link.objidx].modified_distance (order++), + link.objidx); + } + } + + check_success (!queue.in_error ()); + check_success (!sorted_graph.in_error ()); + if (!check_success (new_id == -1)) + print_orphaned_nodes (); + + remap_all_obj_indices (id_map, &sorted_graph); + + hb_swap (vertices_, sorted_graph); + } + + /* + * Assign unique space numbers to each connected subgraph of 32 bit offset(s). + */ + bool assign_32bit_spaces () + { + unsigned root_index = root_idx (); + hb_set_t visited; + hb_set_t roots; + for (unsigned i = 0; i <= root_index; i++) + { + // Only real links can form 32 bit spaces + for (auto& l : vertices_[i].obj.real_links) + { + if (l.width == 4 && !l.is_signed) + { + roots.add (l.objidx); + find_subgraph (l.objidx, visited); + } + } + } + + // Mark everything not in the subgraphs of 32 bit roots as visited. + // This prevents 32 bit subgraphs from being connected via nodes not in the 32 bit subgraphs. + visited.invert (); + + if (!roots) return false; + + while (roots) + { + unsigned next = HB_SET_VALUE_INVALID; + if (unlikely (!check_success (!roots.in_error ()))) break; + if (!roots.next (&next)) break; + + hb_set_t connected_roots; + find_connected_nodes (next, roots, visited, connected_roots); + if (unlikely (!check_success (!connected_roots.in_error ()))) break; + + isolate_subgraph (connected_roots); + if (unlikely (!check_success (!connected_roots.in_error ()))) break; + + unsigned next_space = this->next_space (); + num_roots_for_space_.push (0); + for (unsigned root : connected_roots) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Subgraph %u gets space %u", root, next_space); + vertices_[root].space = next_space; + num_roots_for_space_[next_space] = num_roots_for_space_[next_space] + 1; + distance_invalid = true; + positions_invalid = true; + } + + // TODO(grieger): special case for GSUB/GPOS use extension promotions to move 16 bit space + // into the 32 bit space as needed, instead of using isolation. + } + + + + return true; + } + + /* + * Isolates the subgraph of nodes reachable from root. Any links to nodes in the subgraph + * that originate from outside of the subgraph will be removed by duplicating the linked to + * object. + * + * Indices stored in roots will be updated if any of the roots are duplicated to new indices. + */ + bool isolate_subgraph (hb_set_t& roots) + { + update_parents (); + hb_map_t subgraph; + + // incoming edges to root_idx should be all 32 bit in length so we don't need to de-dup these + // set the subgraph incoming edge count to match all of root_idx's incoming edges + hb_set_t parents; + for (unsigned root_idx : roots) + { + subgraph.set (root_idx, wide_parents (root_idx, parents)); + find_subgraph (root_idx, subgraph); + } + + unsigned original_root_idx = root_idx (); + hb_map_t index_map; + bool made_changes = false; + for (auto entry : subgraph.iter ()) + { + const auto& node = vertices_[entry.first]; + unsigned subgraph_incoming_edges = entry.second; + + if (subgraph_incoming_edges < node.incoming_edges ()) + { + // Only de-dup objects with incoming links from outside the subgraph. + made_changes = true; + duplicate_subgraph (entry.first, index_map); + } + } + + if (!made_changes) + return false; + + if (original_root_idx != root_idx () + && parents.has (original_root_idx)) + { + // If the root idx has changed since parents was determined, update root idx in parents + parents.add (root_idx ()); + parents.del (original_root_idx); + } + + auto new_subgraph = + + subgraph.keys () + | hb_map([&] (unsigned node_idx) { + const unsigned *v; + if (index_map.has (node_idx, &v)) return *v; + return node_idx; + }) + ; + + remap_obj_indices (index_map, new_subgraph); + remap_obj_indices (index_map, parents.iter (), true); + + // Update roots set with new indices as needed. + unsigned next = HB_SET_VALUE_INVALID; + while (roots.next (&next)) + { + const unsigned *v; + if (index_map.has (next, &v)) + { + roots.del (next); + roots.add (*v); + } + } + + return true; + } + + void find_subgraph (unsigned node_idx, hb_map_t& subgraph) + { + for (const auto& link : vertices_[node_idx].obj.all_links ()) + { + const unsigned *v; + if (subgraph.has (link.objidx, &v)) + { + subgraph.set (link.objidx, *v + 1); + continue; + } + subgraph.set (link.objidx, 1); + find_subgraph (link.objidx, subgraph); + } + } + + void find_subgraph (unsigned node_idx, hb_set_t& subgraph) + { + if (subgraph.has (node_idx)) return; + subgraph.add (node_idx); + for (const auto& link : vertices_[node_idx].obj.all_links ()) + find_subgraph (link.objidx, subgraph); + } + + /* + * duplicates all nodes in the subgraph reachable from node_idx. Does not re-assign + * links. index_map is updated with mappings from old id to new id. If a duplication has already + * been performed for a given index, then it will be skipped. + */ + void duplicate_subgraph (unsigned node_idx, hb_map_t& index_map) + { + if (index_map.has (node_idx)) + return; + + index_map.set (node_idx, duplicate (node_idx)); + for (const auto& l : object (node_idx).all_links ()) { + duplicate_subgraph (l.objidx, index_map); + } + } + + /* + * Creates a copy of node_idx and returns it's new index. + */ + unsigned duplicate (unsigned node_idx) + { + positions_invalid = true; + distance_invalid = true; + + auto* clone = vertices_.push (); + auto& child = vertices_[node_idx]; + if (vertices_.in_error ()) { + return -1; + } + + clone->obj.head = child.obj.head; + clone->obj.tail = child.obj.tail; + clone->distance = child.distance; + clone->space = child.space; + clone->parents.reset (); + + unsigned clone_idx = vertices_.length - 2; + for (const auto& l : child.obj.real_links) + { + clone->obj.real_links.push (l); + vertices_[l.objidx].parents.push (clone_idx); + } + for (const auto& l : child.obj.virtual_links) + { + clone->obj.virtual_links.push (l); + vertices_[l.objidx].parents.push (clone_idx); + } + + check_success (!clone->obj.real_links.in_error ()); + check_success (!clone->obj.virtual_links.in_error ()); + + // The last object is the root of the graph, so swap back the root to the end. + // The root's obj idx does change, however since it's root nothing else refers to it. + // all other obj idx's will be unaffected. + hb_swap (vertices_[vertices_.length - 2], *clone); + + // Since the root moved, update the parents arrays of all children on the root. + for (const auto& l : root ().obj.all_links ()) + vertices_[l.objidx].remap_parent (root_idx () - 1, root_idx ()); + + return clone_idx; + } + + /* + * Creates a copy of child and re-assigns the link from + * parent to the clone. The copy is a shallow copy, objects + * linked from child are not duplicated. + */ + bool duplicate (unsigned parent_idx, unsigned child_idx) + { + update_parents (); + + unsigned links_to_child = 0; + for (const auto& l : vertices_[parent_idx].obj.all_links ()) + { + if (l.objidx == child_idx) links_to_child++; + } + + if (vertices_[child_idx].incoming_edges () <= links_to_child) + { + // Can't duplicate this node, doing so would orphan the original one as all remaining links + // to child are from parent. + DEBUG_MSG (SUBSET_REPACK, nullptr, " Not duplicating %d => %d", + parent_idx, child_idx); + return false; + } + + DEBUG_MSG (SUBSET_REPACK, nullptr, " Duplicating %d => %d", + parent_idx, child_idx); + + unsigned clone_idx = duplicate (child_idx); + if (clone_idx == (unsigned) -1) return false; + // duplicate shifts the root node idx, so if parent_idx was root update it. + if (parent_idx == clone_idx) parent_idx++; + + auto& parent = vertices_[parent_idx]; + for (auto& l : parent.obj.all_links_writer ()) + { + if (l.objidx != child_idx) + continue; + + reassign_link (l, parent_idx, clone_idx); + } + + return true; + } + + /* + * Raises the sorting priority of all children. + */ + bool raise_childrens_priority (unsigned parent_idx) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, " Raising priority of all children of %d", + parent_idx); + // This operation doesn't change ordering until a sort is run, so no need + // to invalidate positions. It does not change graph structure so no need + // to update distances or edge counts. + auto& parent = vertices_[parent_idx].obj; + bool made_change = false; + for (auto& l : parent.all_links_writer ()) + made_change |= vertices_[l.objidx].raise_priority (); + return made_change; + } + + void print_orphaned_nodes () + { + if (!DEBUG_ENABLED(SUBSET_REPACK)) return; + + DEBUG_MSG (SUBSET_REPACK, nullptr, "Graph is not fully connected."); + parents_invalid = true; + update_parents(); + + for (unsigned i = 0; i < root_idx (); i++) + { + const auto& v = vertices_[i]; + if (!v.parents) + DEBUG_MSG (SUBSET_REPACK, nullptr, "Node %u is orphaned.", i); + } + } + + unsigned num_roots_for_space (unsigned space) const + { + return num_roots_for_space_[space]; + } + + unsigned next_space () const + { + return num_roots_for_space_.length; + } + + void move_to_new_space (const hb_set_t& indices) + { + num_roots_for_space_.push (0); + unsigned new_space = num_roots_for_space_.length - 1; + + for (unsigned index : indices) { + auto& node = vertices_[index]; + num_roots_for_space_[node.space] = num_roots_for_space_[node.space] - 1; + num_roots_for_space_[new_space] = num_roots_for_space_[new_space] + 1; + node.space = new_space; + distance_invalid = true; + positions_invalid = true; + } + } + + unsigned space_for (unsigned index, unsigned* root = nullptr) const + { + const auto& node = vertices_[index]; + if (node.space) + { + if (root != nullptr) + *root = index; + return node.space; + } + + if (!node.parents) + { + if (root) + *root = index; + return 0; + } + + return space_for (node.parents[0], root); + } + + void err_other_error () { this->successful = false; } + + size_t total_size_in_bytes () const { + size_t total_size = 0; + for (unsigned i = 0; i < vertices_.length; i++) { + size_t size = vertices_[i].obj.tail - vertices_[i].obj.head; + total_size += size; + } + return total_size; + } + + + private: + + /* + * Returns the numbers of incoming edges that are 32bits wide. + */ + unsigned wide_parents (unsigned node_idx, hb_set_t& parents) const + { + unsigned count = 0; + hb_set_t visited; + for (unsigned p : vertices_[node_idx].parents) + { + if (visited.has (p)) continue; + visited.add (p); + + // Only real links can be wide + for (const auto& l : vertices_[p].obj.real_links) + { + if (l.objidx == node_idx && l.width == 4 && !l.is_signed) + { + count++; + parents.add (p); + } + } + } + return count; + } + + bool check_success (bool success) + { return this->successful && (success || ((void) err_other_error (), false)); } + + public: + /* + * Creates a map from objid to # of incoming edges. + */ + void update_parents () + { + if (!parents_invalid) return; + + for (unsigned i = 0; i < vertices_.length; i++) + vertices_[i].parents.reset (); + + for (unsigned p = 0; p < vertices_.length; p++) + { + for (auto& l : vertices_[p].obj.all_links ()) + { + vertices_[l.objidx].parents.push (p); + } + } + + parents_invalid = false; + } + + /* + * compute the serialized start and end positions for each vertex. + */ + void update_positions () + { + if (!positions_invalid) return; + + unsigned current_pos = 0; + for (int i = root_idx (); i >= 0; i--) + { + auto& v = vertices_[i]; + v.start = current_pos; + current_pos += v.obj.tail - v.obj.head; + v.end = current_pos; + } + + positions_invalid = false; + } + + /* + * Finds the distance to each object in the graph + * from the initial node. + */ + void update_distances () + { + if (!distance_invalid) return; + + // Uses Dijkstra's algorithm to find all of the shortest distances. + // https://en.wikipedia.org/wiki/Dijkstra%27s_algorithm + // + // Implementation Note: + // Since our priority queue doesn't support fast priority decreases + // we instead just add new entries into the queue when a priority changes. + // Redundant ones are filtered out later on by the visited set. + // According to https://www3.cs.stonybrook.edu/~rezaul/papers/TR-07-54.pdf + // for practical performance this is faster then using a more advanced queue + // (such as a fibonacci queue) with a fast decrease priority. + for (unsigned i = 0; i < vertices_.length; i++) + { + if (i == vertices_.length - 1) + vertices_[i].distance = 0; + else + vertices_[i].distance = hb_int_max (int64_t); + } + + hb_priority_queue_t queue; + queue.insert (0, vertices_.length - 1); + + hb_vector_t<bool> visited; + visited.resize (vertices_.length); + + while (!queue.in_error () && !queue.is_empty ()) + { + unsigned next_idx = queue.pop_minimum ().second; + if (visited[next_idx]) continue; + const auto& next = vertices_[next_idx]; + int64_t next_distance = vertices_[next_idx].distance; + visited[next_idx] = true; + + for (const auto& link : next.obj.all_links ()) + { + if (visited[link.objidx]) continue; + + const auto& child = vertices_[link.objidx].obj; + unsigned link_width = link.width ? link.width : 4; // treat virtual offsets as 32 bits wide + int64_t child_weight = (child.tail - child.head) + + ((int64_t) 1 << (link_width * 8)) * (vertices_[link.objidx].space + 1); + int64_t child_distance = next_distance + child_weight; + + if (child_distance < vertices_[link.objidx].distance) + { + vertices_[link.objidx].distance = child_distance; + queue.insert (child_distance, link.objidx); + } + } + } + + check_success (!queue.in_error ()); + if (!check_success (queue.is_empty ())) + { + print_orphaned_nodes (); + return; + } + + distance_invalid = false; + } + + private: + /* + * Updates a link in the graph to point to a different object. Corrects the + * parents vector on the previous and new child nodes. + */ + void reassign_link (hb_serialize_context_t::object_t::link_t& link, + unsigned parent_idx, + unsigned new_idx) + { + unsigned old_idx = link.objidx; + link.objidx = new_idx; + vertices_[old_idx].remove_parent (parent_idx); + vertices_[new_idx].parents.push (parent_idx); + } + + /* + * Updates all objidx's in all links using the provided mapping. Corrects incoming edge counts. + */ + template<typename Iterator, hb_requires (hb_is_iterator (Iterator))> + void remap_obj_indices (const hb_map_t& id_map, + Iterator subgraph, + bool only_wide = false) + { + if (!id_map) return; + for (unsigned i : subgraph) + { + for (auto& link : vertices_[i].obj.all_links_writer ()) + { + const unsigned *v; + if (!id_map.has (link.objidx, &v)) continue; + if (only_wide && !(link.width == 4 && !link.is_signed)) continue; + + reassign_link (link, i, *v); + } + } + } + + /* + * Updates all objidx's in all links using the provided mapping. + */ + void remap_all_obj_indices (const hb_vector_t<unsigned>& id_map, + hb_vector_t<vertex_t>* sorted_graph) const + { + for (unsigned i = 0; i < sorted_graph->length; i++) + { + (*sorted_graph)[i].remap_parents (id_map); + for (auto& link : (*sorted_graph)[i].obj.all_links_writer ()) + { + link.objidx = id_map[link.objidx]; + } + } + } + + /* + * Finds all nodes in targets that are reachable from start_idx, nodes in visited will be skipped. + * For this search the graph is treated as being undirected. + * + * Connected targets will be added to connected and removed from targets. All visited nodes + * will be added to visited. + */ + void find_connected_nodes (unsigned start_idx, + hb_set_t& targets, + hb_set_t& visited, + hb_set_t& connected) + { + if (unlikely (!check_success (!visited.in_error ()))) return; + if (visited.has (start_idx)) return; + visited.add (start_idx); + + if (targets.has (start_idx)) + { + targets.del (start_idx); + connected.add (start_idx); + } + + const auto& v = vertices_[start_idx]; + + // Graph is treated as undirected so search children and parents of start_idx + for (const auto& l : v.obj.all_links ()) + find_connected_nodes (l.objidx, targets, visited, connected); + + for (unsigned p : v.parents) + find_connected_nodes (p, targets, visited, connected); + } + + public: + // TODO(garretrieger): make private, will need to move most of offset overflow code into graph. + hb_vector_t<vertex_t> vertices_; + hb_vector_t<vertex_t> vertices_scratch_; + private: + bool parents_invalid; + bool distance_invalid; + bool positions_invalid; + bool successful; + hb_vector_t<unsigned> num_roots_for_space_; +}; + +} + +#endif // GRAPH_GRAPH_HH diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh new file mode 100644 index 00000000000..ecc6cc5aea2 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh @@ -0,0 +1,249 @@ +/* + * Copyright © 2022 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): Garret Rieger + */ + +#ifndef GRAPH_SERIALIZE_HH +#define GRAPH_SERIALIZE_HH + +namespace graph { + +struct overflow_record_t +{ + unsigned parent; + unsigned child; +}; + +inline +int64_t compute_offset ( + const graph_t& graph, + unsigned parent_idx, + const hb_serialize_context_t::object_t::link_t& link) +{ + const auto& parent = graph.vertices_[parent_idx]; + const auto& child = graph.vertices_[link.objidx]; + int64_t offset = 0; + switch ((hb_serialize_context_t::whence_t) link.whence) { + case hb_serialize_context_t::whence_t::Head: + offset = child.start - parent.start; break; + case hb_serialize_context_t::whence_t::Tail: + offset = child.start - parent.end; break; + case hb_serialize_context_t::whence_t::Absolute: + offset = child.start; break; + } + + assert (offset >= link.bias); + offset -= link.bias; + return offset; +} + +inline +bool is_valid_offset (int64_t offset, + const hb_serialize_context_t::object_t::link_t& link) +{ + if (unlikely (!link.width)) + // Virtual links can't overflow. + return link.is_signed || offset >= 0; + + if (link.is_signed) + { + if (link.width == 4) + return offset >= -((int64_t) 1 << 31) && offset < ((int64_t) 1 << 31); + else + return offset >= -(1 << 15) && offset < (1 << 15); + } + else + { + if (link.width == 4) + return offset >= 0 && offset < ((int64_t) 1 << 32); + else if (link.width == 3) + return offset >= 0 && offset < ((int32_t) 1 << 24); + else + return offset >= 0 && offset < (1 << 16); + } +} + +/* + * Will any offsets overflow on graph when it's serialized? + */ +inline bool +will_overflow (graph_t& graph, + hb_vector_t<overflow_record_t>* overflows = nullptr) +{ + if (overflows) overflows->resize (0); + graph.update_positions (); + + const auto& vertices = graph.vertices_; + for (int parent_idx = vertices.length - 1; parent_idx >= 0; parent_idx--) + { + // Don't need to check virtual links for overflow + for (const auto& link : vertices[parent_idx].obj.real_links) + { + int64_t offset = compute_offset (graph, parent_idx, link); + if (is_valid_offset (offset, link)) + continue; + + if (!overflows) return true; + + overflow_record_t r; + r.parent = parent_idx; + r.child = link.objidx; + overflows->push (r); + } + } + + if (!overflows) return false; + return overflows->length; +} + +inline +void print_overflows (graph_t& graph, + const hb_vector_t<overflow_record_t>& overflows) +{ + if (!DEBUG_ENABLED(SUBSET_REPACK)) return; + + graph.update_parents (); + int limit = 10; + for (const auto& o : overflows) + { + if (!limit--) break; + const auto& parent = graph.vertices_[o.parent]; + const auto& child = graph.vertices_[o.child]; + DEBUG_MSG (SUBSET_REPACK, nullptr, + " overflow from " + "%4d (%4d in, %4d out, space %2d) => " + "%4d (%4d in, %4d out, space %2d)", + o.parent, + parent.incoming_edges (), + parent.obj.real_links.length + parent.obj.virtual_links.length, + graph.space_for (o.parent), + o.child, + child.incoming_edges (), + child.obj.real_links.length + child.obj.virtual_links.length, + graph.space_for (o.child)); + } + if (overflows.length > 10) { + DEBUG_MSG (SUBSET_REPACK, nullptr, " ... plus %d more overflows.", overflows.length - 10); + } +} + +template <typename O> inline void +serialize_link_of_type (const hb_serialize_context_t::object_t::link_t& link, + char* head, + hb_serialize_context_t* c) +{ + OT::Offset<O>* offset = reinterpret_cast<OT::Offset<O>*> (head + link.position); + *offset = 0; + c->add_link (*offset, + // serializer has an extra nil object at the start of the + // object array. So all id's are +1 of what our id's are. + link.objidx + 1, + (hb_serialize_context_t::whence_t) link.whence, + link.bias); +} + +inline +void serialize_link (const hb_serialize_context_t::object_t::link_t& link, + char* head, + hb_serialize_context_t* c) +{ + switch (link.width) + { + case 0: + // Virtual links aren't serialized. + return; + case 4: + if (link.is_signed) + { + serialize_link_of_type<OT::HBINT32> (link, head, c); + } else { + serialize_link_of_type<OT::HBUINT32> (link, head, c); + } + return; + case 2: + if (link.is_signed) + { + serialize_link_of_type<OT::HBINT16> (link, head, c); + } else { + serialize_link_of_type<OT::HBUINT16> (link, head, c); + } + return; + case 3: + serialize_link_of_type<OT::HBUINT24> (link, head, c); + return; + default: + // Unexpected link width. + assert (0); + } +} + +/* + * serialize graph into the provided serialization buffer. + */ +inline hb_blob_t* serialize (const graph_t& graph) +{ + hb_vector_t<char> buffer; + size_t size = graph.total_size_in_bytes (); + if (!buffer.alloc (size)) { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Unable to allocate output buffer."); + return nullptr; + } + hb_serialize_context_t c((void *) buffer, size); + + c.start_serialize<void> (); + const auto& vertices = graph.vertices_; + for (unsigned i = 0; i < vertices.length; i++) { + c.push (); + + size_t size = vertices[i].obj.tail - vertices[i].obj.head; + char* start = c.allocate_size <char> (size); + if (!start) { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Buffer out of space."); + return nullptr; + } + + memcpy (start, vertices[i].obj.head, size); + + // Only real links needs to be serialized. + for (const auto& link : vertices[i].obj.real_links) + serialize_link (link, start, &c); + + // All duplications are already encoded in the graph, so don't + // enable sharing during packing. + c.pop_pack (false); + } + c.end_serialize (); + + if (c.in_error ()) { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Error during serialization. Err flag: %d", + c.errors); + return nullptr; + } + + return c.copy_blob (); +} + +} // namespace graph + +#endif // GRAPH_SERIALIZE_HH diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc index b6a5957c425..05a864ae11f 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc @@ -22,18 +22,18 @@ #include "hb-ot-meta.cc" #include "hb-ot-metrics.cc" #include "hb-ot-name.cc" -#include "hb-ot-shape-complex-arabic.cc" -#include "hb-ot-shape-complex-default.cc" -#include "hb-ot-shape-complex-hangul.cc" -#include "hb-ot-shape-complex-hebrew.cc" -#include "hb-ot-shape-complex-indic-table.cc" -#include "hb-ot-shape-complex-indic.cc" -#include "hb-ot-shape-complex-khmer.cc" -#include "hb-ot-shape-complex-myanmar.cc" -#include "hb-ot-shape-complex-syllabic.cc" -#include "hb-ot-shape-complex-thai.cc" -#include "hb-ot-shape-complex-use.cc" -#include "hb-ot-shape-complex-vowel-constraints.cc" +#include "hb-ot-shaper-arabic.cc" +#include "hb-ot-shaper-default.cc" +#include "hb-ot-shaper-hangul.cc" +#include "hb-ot-shaper-hebrew.cc" +#include "hb-ot-shaper-indic-table.cc" +#include "hb-ot-shaper-indic.cc" +#include "hb-ot-shaper-khmer.cc" +#include "hb-ot-shaper-myanmar.cc" +#include "hb-ot-shaper-syllabic.cc" +#include "hb-ot-shaper-thai.cc" +#include "hb-ot-shaper-use.cc" +#include "hb-ot-shaper-vowel-constraints.cc" #include "hb-ot-shape-fallback.cc" #include "hb-ot-shape-normalize.cc" #include "hb-ot-shape.cc" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh index b77c1f4d449..3d053cb13e5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh @@ -123,7 +123,7 @@ struct RearrangementSubtable bool reverse_l = 3 == (m >> 4); bool reverse_r = 3 == (m & 0x0F); - if (end - start >= l + r) + if (end - start >= l + r && end-start <= HB_MAX_CONTEXT_LENGTH) { buffer->merge_clusters (start, hb_min (buffer->idx + 1, buffer->len)); buffer->merge_clusters (start, end); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh index 05b4df52f15..f1633d886a7 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh @@ -59,7 +59,7 @@ static inline constexpr T operator | (T l, T r) { return T ((unsigned) l | (unsigned) r); } \ static inline constexpr T operator & (T l, T r) { return T ((unsigned) l & (unsigned) r); } \ static inline constexpr T operator ^ (T l, T r) { return T ((unsigned) l ^ (unsigned) r); } \ - static inline constexpr T operator ~ (T r) { return T (~(unsigned int) r); } \ + static inline constexpr unsigned operator ~ (T r) { return (~(unsigned) r); } \ static inline T& operator |= (T &l, T r) { l = l | r; return l; } \ static inline T& operator &= (T& l, T r) { l = l & r; return l; } \ static inline T& operator ^= (T& l, T r) { l = l ^ r; return l; } \ @@ -227,31 +227,26 @@ struct } HB_FUNCOBJ (hb_bool); -template <typename T> -static inline -constexpr T hb_coerce (const T v) { return v; } -template <typename T, typename V, - hb_enable_if (!hb_is_same (hb_decay<T>, hb_decay<V>) && std::is_pointer<V>::value)> -static inline -constexpr T hb_coerce (const V v) { return *v; } - struct { private: template <typename T> constexpr auto - impl (const T& v, hb_priority<2>) const HB_RETURN (uint32_t, hb_deref (v).hash ()) + impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, hb_deref (v).hash ()) - template <typename T> constexpr auto - impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, std::hash<hb_decay<decltype (hb_deref (v))>>{} (hb_deref (v))) + template <typename T> constexpr uint32_t + impl (const hb::shared_ptr<T>& v, hb_priority<1>) const + { + return v.get () ? v.get ()->hash () : 0; + } + template <typename T> constexpr uint32_t + impl (const hb::unique_ptr<T>& v, hb_priority<1>) const + { + return v.get () ? v.get ()->hash () : 0; + } - template <typename T, - hb_enable_if (std::is_integral<T>::value)> constexpr auto - impl (const T& v, hb_priority<0>) const HB_AUTO_RETURN - ( - /* Knuth's multiplicative method: */ - (uint32_t) v * 2654435761u - ) + template <typename T> constexpr auto + impl (const T& v, hb_priority<0>) const HB_RETURN (uint32_t, std::hash<hb_decay<decltype (hb_deref (v))>>{} (hb_deref (v))) public: @@ -862,6 +857,11 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3) { return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2) || hb_in_range (u, lo3, hi3); } +template <typename T> static inline bool +hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3, T lo4, T hi4) +{ + return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2) || hb_in_range (u, lo3, hi3) || hb_in_range (u, lo4, hi4); +} /* diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh index 1963698cf7f..5baeb6f7fef 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh @@ -56,7 +56,6 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&> hb_array_t& operator= (const hb_array_t&) = default; hb_array_t& operator= (hb_array_t&&) = default; - constexpr hb_array_t (std::nullptr_t) : hb_array_t () {} constexpr hb_array_t (Type *array_, unsigned int length_) : arrayZ (array_), length (length_) {} template <unsigned int length_> constexpr hb_array_t (Type (&array_)[length_]) : hb_array_t (array_, length_) {} @@ -314,7 +313,6 @@ struct hb_sorted_array_t : hb_sorted_array_t& operator= (const hb_sorted_array_t&) = default; hb_sorted_array_t& operator= (hb_sorted_array_t&&) = default; - constexpr hb_sorted_array_t (std::nullptr_t) : hb_sorted_array_t () {} constexpr hb_sorted_array_t (Type *array_, unsigned int length_) : hb_array_t<Type> (array_, length_) {} template <unsigned int length_> constexpr hb_sorted_array_t (Type (&array_)[length_]) : hb_array_t<Type> (array_) {} diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh index 5b313bf59c7..8e8c988716d 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh @@ -54,17 +54,18 @@ struct hb_bimap_t if (unlikely (rhs == HB_MAP_VALUE_INVALID)) { del (lhs); return; } forw_map.set (lhs, rhs); - if (in_error ()) return; + if (unlikely (in_error ())) return; back_map.set (rhs, lhs); - if (in_error ()) forw_map.del (lhs); + if (unlikely (in_error ())) forw_map.del (lhs); } hb_codepoint_t get (hb_codepoint_t lhs) const { return forw_map.get (lhs); } hb_codepoint_t backward (hb_codepoint_t rhs) const { return back_map.get (rhs); } hb_codepoint_t operator [] (hb_codepoint_t lhs) const { return get (lhs); } - bool has (hb_codepoint_t lhs, hb_codepoint_t *vp = nullptr) const { return forw_map.has (lhs, vp); } + bool has (hb_codepoint_t lhs) const { return forw_map.has (lhs); } + void del (hb_codepoint_t lhs) { @@ -78,7 +79,7 @@ struct hb_bimap_t back_map.clear (); } - bool is_empty () const { return get_population () == 0; } + bool is_empty () const { return forw_map.is_empty (); } unsigned int get_population () const { return forw_map.get_population (); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh index caea47d8d3f..27fb0732eab 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh @@ -80,7 +80,7 @@ struct hb_bit_set_invertible_t next (&v); return v == INVALID; } - uint32_t hash () const { return s.hash () ^ inverted; } + uint32_t hash () const { return s.hash () ^ (uint32_t) inverted; } hb_codepoint_t get_min () const { @@ -100,7 +100,7 @@ struct hb_bit_set_invertible_t void add (hb_codepoint_t g) { unlikely (inverted) ? s.del (g) : s.add (g); } bool add_range (hb_codepoint_t a, hb_codepoint_t b) - { return unlikely (inverted) ? (s.del_range (a, b), true) : s.add_range (a, b); } + { return unlikely (inverted) ? ((void) s.del_range (a, b), true) : s.add_range (a, b); } template <typename T> void add_array (const T *array, unsigned int count, unsigned int stride=sizeof(T)) diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh index 11a4359dc90..438fb66a2cd 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh @@ -56,7 +56,7 @@ struct hb_bit_set_t { successful = true; population = 0; - last_page_lookup = 0; + last_page_lookup.set_relaxed (0); page_map.init (); pages.init (); } @@ -78,7 +78,7 @@ struct hb_bit_set_t bool successful = true; /* Allocations successful */ mutable unsigned int population = 0; - mutable unsigned int last_page_lookup = 0; + mutable hb_atomic_int_t last_page_lookup = 0; hb_sorted_vector_t<page_map_t> page_map; hb_vector_t<page_t> pages; @@ -607,7 +607,7 @@ struct hb_bit_set_t const auto* page_map_array = page_map.arrayZ; unsigned int major = get_major (*codepoint); - unsigned int i = last_page_lookup; + unsigned int i = last_page_lookup.get_relaxed (); if (unlikely (i >= page_map.length || page_map_array[i].major != major)) { @@ -625,7 +625,7 @@ struct hb_bit_set_t if (pages_array[current.index].next (codepoint)) { *codepoint += current.major * page_t::PAGE_BITS; - last_page_lookup = i; + last_page_lookup.set_relaxed (i); return true; } i++; @@ -638,11 +638,11 @@ struct hb_bit_set_t if (m != INVALID) { *codepoint = current.major * page_t::PAGE_BITS + m; - last_page_lookup = i; + last_page_lookup.set_relaxed (i); return true; } } - last_page_lookup = 0; + last_page_lookup.set_relaxed (0); *codepoint = INVALID; return false; } @@ -725,7 +725,7 @@ struct hb_bit_set_t { const auto* page_map_array = page_map.arrayZ; unsigned int major = get_major (codepoint); - unsigned int i = last_page_lookup; + unsigned int i = last_page_lookup.get_relaxed (); if (unlikely (i >= page_map.length || page_map_array[i].major != major)) { page_map.bfind (major, &i, HB_NOT_FOUND_STORE_CLOSEST); @@ -766,7 +766,7 @@ struct hb_bit_set_t { const auto* page_map_array = page_map.arrayZ; unsigned int major = get_major (codepoint); - unsigned int i = last_page_lookup; + unsigned int i = last_page_lookup.get_relaxed (); if (unlikely (i >= page_map.length || page_map_array[i].major != major)) { page_map.bfind(major, &i, HB_NOT_FOUND_STORE_CLOSEST); @@ -893,15 +893,15 @@ struct hb_bit_set_t /* The extra page_map length is necessary; can't just rely on vector here, * since the next check would be tricked because a null page also has * major==0, which we can't distinguish from an actualy major==0 page... */ - if (likely (last_page_lookup < page_map.length)) + unsigned i = last_page_lookup.get_relaxed (); + if (likely (i < page_map.length)) { - auto &cached_page = page_map.arrayZ[last_page_lookup]; + auto &cached_page = page_map.arrayZ[i]; if (cached_page.major == major) return &pages[cached_page.index]; } page_map_t map = {major, pages.length}; - unsigned int i; if (!page_map.bfind (map, &i, HB_NOT_FOUND_STORE_CLOSEST)) { if (!insert) @@ -917,7 +917,7 @@ struct hb_bit_set_t page_map[i] = map; } - last_page_lookup = i; + last_page_lookup.set_relaxed (i); return &pages[page_map[i].index]; } const page_t *page_for (hb_codepoint_t g) const @@ -927,19 +927,19 @@ struct hb_bit_set_t /* The extra page_map length is necessary; can't just rely on vector here, * since the next check would be tricked because a null page also has * major==0, which we can't distinguish from an actualy major==0 page... */ - if (likely (last_page_lookup < page_map.length)) + unsigned i = last_page_lookup.get_relaxed (); + if (likely (i < page_map.length)) { - auto &cached_page = page_map.arrayZ[last_page_lookup]; + auto &cached_page = page_map.arrayZ[i]; if (cached_page.major == major) return &pages[cached_page.index]; } page_map_t key = {major}; - unsigned int i; if (!page_map.bfind (key, &i)) return nullptr; - last_page_lookup = i; + last_page_lookup.set_relaxed (i); return &pages[page_map[i].index]; } page_t &page_at (unsigned int i) { return pages[page_map[i].index]; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc index 65e44c7f6a7..b561a9374e3 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc @@ -369,7 +369,7 @@ hb_blob_get_length (hb_blob_t *blob) * * Fetches the data from a blob. * - * Returns: (transfer none) (array length=length): the byte data of @blob. + * Returns: (nullable) (transfer none) (array length=length): the byte data of @blob. * * Since: 0.9.2 **/ @@ -572,7 +572,7 @@ _open_resource_fork (const char *file_name, hb_mapped_file_t *file) strncpy (rsrc_name, file_name, name_len); strncpy (rsrc_name + name_len, _PATH_RSRCFORKSPEC, - sizeof (_PATH_RSRCFORKSPEC) - 1); + sizeof (_PATH_RSRCFORKSPEC)); int fd = open (rsrc_name, O_RDONLY | O_BINARY, 0); hb_free (rsrc_name); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc index 6539b89640a..3f619a113e8 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc @@ -31,7 +31,7 @@ #include "hb-buffer.hh" -static const char *serialize_formats[] = { +static const char *_hb_buffer_serialize_formats[] = { "text", "json", nullptr @@ -50,7 +50,7 @@ static const char *serialize_formats[] = { const char ** hb_buffer_serialize_list_formats () { - return serialize_formats; + return _hb_buffer_serialize_formats; } /** @@ -91,8 +91,8 @@ hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format) { switch ((unsigned) format) { - case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return serialize_formats[0]; - case HB_BUFFER_SERIALIZE_FORMAT_JSON: return serialize_formats[1]; + case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return _hb_buffer_serialize_formats[0]; + case HB_BUFFER_SERIALIZE_FORMAT_JSON: return _hb_buffer_serialize_formats[1]; default: case HB_BUFFER_SERIALIZE_FORMAT_INVALID: return nullptr; } @@ -400,9 +400,9 @@ _hb_buffer_serialize_unicode_text (hb_buffer_t *buffer, * @buf: (out) (array length=buf_size) (element-type uint8_t): output string to * write serialized buffer into. * @buf_size: the size of @buf. - * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of byes written into @buf. + * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of bytes written into @buf. * @font: (nullable): the #hb_font_t used to shape this buffer, needed to - * read glyph names and extents. If %NULL, and empty font will be used. + * read glyph names and extents. If %NULL, an empty font will be used. * @format: the #hb_buffer_serialize_format_t to use for formatting the output. * @flags: the #hb_buffer_serialize_flags_t that control what glyph properties * to serialize. @@ -514,7 +514,7 @@ hb_buffer_serialize_glyphs (hb_buffer_t *buffer, * @buf: (out) (array length=buf_size) (element-type uint8_t): output string to * write serialized buffer into. * @buf_size: the size of @buf. - * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of byes written into @buf. + * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of bytes written into @buf. * @format: the #hb_buffer_serialize_format_t to use for formatting the output. * @flags: the #hb_buffer_serialize_flags_t that control what glyph properties * to serialize. @@ -637,9 +637,9 @@ _hb_buffer_serialize_invalid (hb_buffer_t *buffer, * @buf: (out) (array length=buf_size) (element-type uint8_t): output string to * write serialized buffer into. * @buf_size: the size of @buf. - * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of byes written into @buf. + * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of bytes written into @buf. * @font: (nullable): the #hb_font_t used to shape this buffer, needed to - * read glyph names and extents. If %NULL, and empty font will be used. + * read glyph names and extents. If %NULL, an empty font will be used. * @format: the #hb_buffer_serialize_format_t to use for formatting the output. * @flags: the #hb_buffer_serialize_flags_t that control what glyph properties * to serialize. diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc index dea2c11c35e..5453e1ca94e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc @@ -102,9 +102,9 @@ buffer_verify_unsafe_to_break (hb_buffer_t *buffer, /* Check that breaking up shaping at safe-to-break is indeed safe. */ hb_buffer_t *fragment = hb_buffer_create_similar (buffer); - hb_buffer_set_flags (fragment, hb_buffer_get_flags (fragment) & ~HB_BUFFER_FLAG_VERIFY); + hb_buffer_set_flags (fragment, (hb_buffer_flags_t (hb_buffer_get_flags (fragment) & ~HB_BUFFER_FLAG_VERIFY))); hb_buffer_t *reconstruction = hb_buffer_create_similar (buffer); - hb_buffer_set_flags (reconstruction, hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY); + hb_buffer_set_flags (reconstruction, (hb_buffer_flags_t (hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY))); unsigned int num_glyphs; hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, &num_glyphs); @@ -169,6 +169,12 @@ buffer_verify_unsafe_to_break (hb_buffer_t *buffer, hb_buffer_destroy (fragment); return false; } + else if (!fragment->successful || fragment->shaping_failed) + { + hb_buffer_destroy (reconstruction); + hb_buffer_destroy (fragment); + return true; + } hb_buffer_append (reconstruction, fragment, 0, -1); start = end; @@ -238,10 +244,10 @@ buffer_verify_unsafe_to_concat (hb_buffer_t *buffer, hb_buffer_t *fragments[2] {hb_buffer_create_similar (buffer), hb_buffer_create_similar (buffer)}; - hb_buffer_set_flags (fragments[0], hb_buffer_get_flags (fragments[0]) & ~HB_BUFFER_FLAG_VERIFY); - hb_buffer_set_flags (fragments[1], hb_buffer_get_flags (fragments[1]) & ~HB_BUFFER_FLAG_VERIFY); + hb_buffer_set_flags (fragments[0], (hb_buffer_flags_t (hb_buffer_get_flags (fragments[0]) & ~HB_BUFFER_FLAG_VERIFY))); + hb_buffer_set_flags (fragments[1], (hb_buffer_flags_t (hb_buffer_get_flags (fragments[1]) & ~HB_BUFFER_FLAG_VERIFY))); hb_buffer_t *reconstruction = hb_buffer_create_similar (buffer); - hb_buffer_set_flags (reconstruction, hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY); + hb_buffer_set_flags (reconstruction, (hb_buffer_flags_t (hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY))); hb_segment_properties_t props; hb_buffer_get_segment_properties (buffer, &props); hb_buffer_set_segment_properties (fragments[0], &props); @@ -317,12 +323,22 @@ buffer_verify_unsafe_to_concat (hb_buffer_t *buffer, ret = false; goto out; } + else if (!fragments[0]->successful || fragments[0]->shaping_failed) + { + ret = true; + goto out; + } if (!hb_shape_full (font, fragments[1], features, num_features, shapers)) { buffer_verify_error (buffer, font, BUFFER_VERIFY_ERROR "shaping failed while shaping fragment."); ret = false; goto out; } + else if (!fragments[1]->successful || fragments[1]->shaping_failed) + { + ret = true; + goto out; + } if (!forward) { @@ -402,6 +418,7 @@ hb_buffer_t::verify (hb_buffer_t *text_buffer, ret = false; if (!ret) { +#ifndef HB_NO_BUFFER_SERIALIZE unsigned len = text_buffer->len; hb_vector_t<char> bytes; if (likely (bytes.resize (len * 10 + 16))) @@ -414,6 +431,7 @@ hb_buffer_t::verify (hb_buffer_t *text_buffer, HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS); buffer_verify_error (this, font, BUFFER_VERIFY_ERROR "text was: %s.", bytes.arrayZ); } +#endif } return ret; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc index 6a9ee3ccc8b..2272ecf09b5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc @@ -81,8 +81,8 @@ hb_segment_properties_equal (const hb_segment_properties_t *a, unsigned int hb_segment_properties_hash (const hb_segment_properties_t *p) { - return (unsigned int) p->direction ^ - (unsigned int) p->script ^ + return ((unsigned int) p->direction * 31 + + (unsigned int) p->script) * 31 + (intptr_t) (p->language); } @@ -289,6 +289,7 @@ hb_buffer_t::clear () props = default_props; successful = true; + shaping_failed = false; have_output = false; have_positions = false; @@ -310,6 +311,7 @@ hb_buffer_t::enter () { deallocate_var_all (); serial = 0; + shaping_failed = false; scratch_flags = HB_BUFFER_SCRATCH_FLAG_DEFAULT; if (likely (!hb_unsigned_mul_overflows (len, HB_BUFFER_MAX_LEN_FACTOR))) { @@ -329,6 +331,7 @@ hb_buffer_t::leave () max_ops = HB_BUFFER_MAX_OPS_DEFAULT; deallocate_var_all (); serial = 0; + // Intentionally not reseting shaping_failed, such that it can be inspected. } @@ -542,7 +545,8 @@ hb_buffer_t::delete_glyph () /* The logic here is duplicated in hb_ot_hide_default_ignorables(). */ unsigned int cluster = info[idx].cluster; - if (idx + 1 < len && cluster == info[idx + 1].cluster) + if ((idx + 1 < len && cluster == info[idx + 1].cluster) || + (out_len && cluster == out_info[out_len - 1].cluster)) { /* Cluster survives; do nothing. */ goto done; @@ -623,6 +627,7 @@ DEFINE_NULL_INSTANCE (hb_buffer_t) = HB_SEGMENT_PROPERTIES_DEFAULT, false, /* successful */ + true, /* shaping_failed */ false, /* have_output */ true /* have_positions */ @@ -631,7 +636,7 @@ DEFINE_NULL_INSTANCE (hb_buffer_t) = /** - * hb_buffer_create: (Xconstructor) + * hb_buffer_create: * * Creates a new #hb_buffer_t with all properties to defaults. * @@ -834,7 +839,7 @@ hb_buffer_set_content_type (hb_buffer_t *buffer, * Since: 0.9.5 **/ hb_buffer_content_type_t -hb_buffer_get_content_type (hb_buffer_t *buffer) +hb_buffer_get_content_type (const hb_buffer_t *buffer) { return buffer->content_type; } @@ -876,7 +881,7 @@ hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, * Since: 0.9.2 **/ hb_unicode_funcs_t * -hb_buffer_get_unicode_funcs (hb_buffer_t *buffer) +hb_buffer_get_unicode_funcs (const hb_buffer_t *buffer) { return buffer->unicode; } @@ -919,7 +924,7 @@ hb_buffer_set_direction (hb_buffer_t *buffer, * Since: 0.9.2 **/ hb_direction_t -hb_buffer_get_direction (hb_buffer_t *buffer) +hb_buffer_get_direction (const hb_buffer_t *buffer) { return buffer->props.direction; } @@ -963,7 +968,7 @@ hb_buffer_set_script (hb_buffer_t *buffer, * Since: 0.9.2 **/ hb_script_t -hb_buffer_get_script (hb_buffer_t *buffer) +hb_buffer_get_script (const hb_buffer_t *buffer) { return buffer->props.script; } @@ -1007,7 +1012,7 @@ hb_buffer_set_language (hb_buffer_t *buffer, * Since: 0.9.2 **/ hb_language_t -hb_buffer_get_language (hb_buffer_t *buffer) +hb_buffer_get_language (const hb_buffer_t *buffer) { return buffer->props.language; } @@ -1043,7 +1048,7 @@ hb_buffer_set_segment_properties (hb_buffer_t *buffer, * Since: 0.9.7 **/ void -hb_buffer_get_segment_properties (hb_buffer_t *buffer, +hb_buffer_get_segment_properties (const hb_buffer_t *buffer, hb_segment_properties_t *props) { *props = buffer->props; @@ -1081,7 +1086,7 @@ hb_buffer_set_flags (hb_buffer_t *buffer, * Since: 0.9.7 **/ hb_buffer_flags_t -hb_buffer_get_flags (hb_buffer_t *buffer) +hb_buffer_get_flags (const hb_buffer_t *buffer) { return buffer->flags; } @@ -1120,7 +1125,7 @@ hb_buffer_set_cluster_level (hb_buffer_t *buffer, * Since: 0.9.42 **/ hb_buffer_cluster_level_t -hb_buffer_get_cluster_level (hb_buffer_t *buffer) +hb_buffer_get_cluster_level (const hb_buffer_t *buffer) { return buffer->cluster_level; } @@ -1161,7 +1166,7 @@ hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer, * Since: 0.9.31 **/ hb_codepoint_t -hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer) +hb_buffer_get_replacement_codepoint (const hb_buffer_t *buffer) { return buffer->replacement; } @@ -1201,7 +1206,7 @@ hb_buffer_set_invisible_glyph (hb_buffer_t *buffer, * Since: 2.0.0 **/ hb_codepoint_t -hb_buffer_get_invisible_glyph (hb_buffer_t *buffer) +hb_buffer_get_invisible_glyph (const hb_buffer_t *buffer) { return buffer->invisible; } @@ -1241,7 +1246,7 @@ hb_buffer_set_not_found_glyph (hb_buffer_t *buffer, * Since: 3.1.0 **/ hb_codepoint_t -hb_buffer_get_not_found_glyph (hb_buffer_t *buffer) +hb_buffer_get_not_found_glyph (const hb_buffer_t *buffer) { return buffer->not_found; } @@ -1381,7 +1386,7 @@ hb_buffer_set_length (hb_buffer_t *buffer, * Since: 0.9.2 **/ unsigned int -hb_buffer_get_length (hb_buffer_t *buffer) +hb_buffer_get_length (const hb_buffer_t *buffer) { return buffer->len; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h index 14aaa5e1f57..22fb3496f2e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h @@ -289,7 +289,7 @@ hb_buffer_set_content_type (hb_buffer_t *buffer, hb_buffer_content_type_t content_type); HB_EXTERN hb_buffer_content_type_t -hb_buffer_get_content_type (hb_buffer_t *buffer); +hb_buffer_get_content_type (const hb_buffer_t *buffer); HB_EXTERN void @@ -297,21 +297,21 @@ hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, hb_unicode_funcs_t *unicode_funcs); HB_EXTERN hb_unicode_funcs_t * -hb_buffer_get_unicode_funcs (hb_buffer_t *buffer); +hb_buffer_get_unicode_funcs (const hb_buffer_t *buffer); HB_EXTERN void hb_buffer_set_direction (hb_buffer_t *buffer, hb_direction_t direction); HB_EXTERN hb_direction_t -hb_buffer_get_direction (hb_buffer_t *buffer); +hb_buffer_get_direction (const hb_buffer_t *buffer); HB_EXTERN void hb_buffer_set_script (hb_buffer_t *buffer, hb_script_t script); HB_EXTERN hb_script_t -hb_buffer_get_script (hb_buffer_t *buffer); +hb_buffer_get_script (const hb_buffer_t *buffer); HB_EXTERN void hb_buffer_set_language (hb_buffer_t *buffer, @@ -319,14 +319,14 @@ hb_buffer_set_language (hb_buffer_t *buffer, HB_EXTERN hb_language_t -hb_buffer_get_language (hb_buffer_t *buffer); +hb_buffer_get_language (const hb_buffer_t *buffer); HB_EXTERN void hb_buffer_set_segment_properties (hb_buffer_t *buffer, const hb_segment_properties_t *props); HB_EXTERN void -hb_buffer_get_segment_properties (hb_buffer_t *buffer, +hb_buffer_get_segment_properties (const hb_buffer_t *buffer, hb_segment_properties_t *props); HB_EXTERN void @@ -373,6 +373,7 @@ hb_buffer_guess_segment_properties (hb_buffer_t *buffer); * flag indicating that the @HB_GLYPH_FLAG_UNSAFE_TO_CONCAT * glyph-flag should be produced by the shaper. By default * it will not be produced since it incurs a cost. Since: 4.0.0 + * @HB_BUFFER_FLAG_DEFINED: All currently defined flags: Since: 4.4.0 * * Flags for #hb_buffer_t. * @@ -386,7 +387,9 @@ typedef enum { /*< flags >*/ HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES = 0x00000008u, HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE = 0x00000010u, HB_BUFFER_FLAG_VERIFY = 0x00000020u, - HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT = 0x00000040u + HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT = 0x00000040u, + + HB_BUFFER_FLAG_DEFINED = 0x0000007Fu } hb_buffer_flags_t; HB_EXTERN void @@ -394,7 +397,7 @@ hb_buffer_set_flags (hb_buffer_t *buffer, hb_buffer_flags_t flags); HB_EXTERN hb_buffer_flags_t -hb_buffer_get_flags (hb_buffer_t *buffer); +hb_buffer_get_flags (const hb_buffer_t *buffer); /** * hb_buffer_cluster_level_t: @@ -436,7 +439,7 @@ hb_buffer_set_cluster_level (hb_buffer_t *buffer, hb_buffer_cluster_level_t cluster_level); HB_EXTERN hb_buffer_cluster_level_t -hb_buffer_get_cluster_level (hb_buffer_t *buffer); +hb_buffer_get_cluster_level (const hb_buffer_t *buffer); /** * HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT: @@ -453,21 +456,21 @@ hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer, hb_codepoint_t replacement); HB_EXTERN hb_codepoint_t -hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer); +hb_buffer_get_replacement_codepoint (const hb_buffer_t *buffer); HB_EXTERN void hb_buffer_set_invisible_glyph (hb_buffer_t *buffer, hb_codepoint_t invisible); HB_EXTERN hb_codepoint_t -hb_buffer_get_invisible_glyph (hb_buffer_t *buffer); +hb_buffer_get_invisible_glyph (const hb_buffer_t *buffer); HB_EXTERN void hb_buffer_set_not_found_glyph (hb_buffer_t *buffer, hb_codepoint_t not_found); HB_EXTERN hb_codepoint_t -hb_buffer_get_not_found_glyph (hb_buffer_t *buffer); +hb_buffer_get_not_found_glyph (const hb_buffer_t *buffer); /* @@ -549,7 +552,7 @@ hb_buffer_set_length (hb_buffer_t *buffer, unsigned int length); HB_EXTERN unsigned int -hb_buffer_get_length (hb_buffer_t *buffer); +hb_buffer_get_length (const hb_buffer_t *buffer); /* Getting glyphs out of the buffer */ @@ -583,6 +586,7 @@ hb_buffer_normalize_glyphs (hb_buffer_t *buffer); * @HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS: serialize glyph flags. Since: 1.5.0 * @HB_BUFFER_SERIALIZE_FLAG_NO_ADVANCES: do not serialize glyph advances, * glyph offsets will reflect absolute glyph positions. Since: 1.8.0 + * @HB_BUFFER_SERIALIZE_FLAG_DEFINED: All currently defined flags. Since: 4.4.0 * * Flags that control what glyph information are serialized in hb_buffer_serialize_glyphs(). * @@ -595,7 +599,9 @@ typedef enum { /*< flags >*/ HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u, HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS = 0x00000008u, HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS = 0x00000010u, - HB_BUFFER_SERIALIZE_FLAG_NO_ADVANCES = 0x00000020u + HB_BUFFER_SERIALIZE_FLAG_NO_ADVANCES = 0x00000020u, + + HB_BUFFER_SERIALIZE_FLAG_DEFINED = 0x0000003Fu } hb_buffer_serialize_flags_t; /** diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh index bc6992905e4..0f991936c1a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh @@ -57,6 +57,7 @@ static_assert ((sizeof (hb_glyph_info_t) == 20), ""); static_assert ((sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t)), ""); +HB_MARK_AS_FLAG_T (hb_glyph_flags_t); HB_MARK_AS_FLAG_T (hb_buffer_flags_t); HB_MARK_AS_FLAG_T (hb_buffer_serialize_flags_t); HB_MARK_AS_FLAG_T (hb_buffer_diff_flags_t); @@ -69,12 +70,13 @@ enum hb_buffer_scratch_flags_t { HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT = 0x00000008u, HB_BUFFER_SCRATCH_FLAG_HAS_CGJ = 0x00000010u, HB_BUFFER_SCRATCH_FLAG_HAS_GLYPH_FLAGS = 0x00000020u, + HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE = 0x00000040u, - /* Reserved for complex shapers' internal use. */ - HB_BUFFER_SCRATCH_FLAG_COMPLEX0 = 0x01000000u, - HB_BUFFER_SCRATCH_FLAG_COMPLEX1 = 0x02000000u, - HB_BUFFER_SCRATCH_FLAG_COMPLEX2 = 0x04000000u, - HB_BUFFER_SCRATCH_FLAG_COMPLEX3 = 0x08000000u, + /* Reserved for shapers' internal use. */ + HB_BUFFER_SCRATCH_FLAG_SHAPER0 = 0x01000000u, + HB_BUFFER_SCRATCH_FLAG_SHAPER1 = 0x02000000u, + HB_BUFFER_SCRATCH_FLAG_SHAPER2 = 0x04000000u, + HB_BUFFER_SCRATCH_FLAG_SHAPER3 = 0x08000000u, }; HB_MARK_AS_FLAG_T (hb_buffer_scratch_flags_t); @@ -106,6 +108,7 @@ struct hb_buffer_t hb_segment_properties_t props; /* Script, language, direction */ bool successful; /* Allocations successful */ + bool shaping_failed; /* Shaping failure */ bool have_output; /* Whether we have an output buffer going on */ bool have_positions; /* Whether we have positions */ @@ -130,9 +133,7 @@ struct hb_buffer_t * Managed by enter / leave */ -#ifndef HB_NDEBUG uint8_t allocated_var_bits; -#endif uint8_t serial; hb_buffer_scratch_flags_t scratch_flags; /* Have space-fallback, etc. */ unsigned int max_len; /* Maximum allowed len. */ @@ -161,38 +162,40 @@ struct hb_buffer_t void allocate_var (unsigned int start, unsigned int count) { -#ifndef HB_NDEBUG unsigned int end = start + count; assert (end <= 8); unsigned int bits = (1u<<end) - (1u<<start); assert (0 == (allocated_var_bits & bits)); allocated_var_bits |= bits; -#endif + } + bool try_allocate_var (unsigned int start, unsigned int count) + { + unsigned int end = start + count; + assert (end <= 8); + unsigned int bits = (1u<<end) - (1u<<start); + if (allocated_var_bits & bits) + return false; + allocated_var_bits |= bits; + return true; } void deallocate_var (unsigned int start, unsigned int count) { -#ifndef HB_NDEBUG unsigned int end = start + count; assert (end <= 8); unsigned int bits = (1u<<end) - (1u<<start); assert (bits == (allocated_var_bits & bits)); allocated_var_bits &= ~bits; -#endif } void assert_var (unsigned int start, unsigned int count) { -#ifndef HB_NDEBUG unsigned int end = start + count; assert (end <= 8); - unsigned int bits = (1u<<end) - (1u<<start); + HB_UNUSED unsigned int bits = (1u<<end) - (1u<<start); assert (bits == (allocated_var_bits & bits)); -#endif } void deallocate_var_all () { -#ifndef HB_NDEBUG allocated_var_bits = 0; -#endif } hb_glyph_info_t &cur (unsigned int i = 0) { return info[idx + i]; } @@ -619,9 +622,10 @@ DECLARE_NULL_INSTANCE (hb_buffer_t); #define HB_BUFFER_XALLOCATE_VAR(b, func, var) \ b->func (offsetof (hb_glyph_info_t, var) - offsetof(hb_glyph_info_t, var1), \ sizeof (b->info[0].var)) -#define HB_BUFFER_ALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, allocate_var, var ()) -#define HB_BUFFER_DEALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, deallocate_var, var ()) -#define HB_BUFFER_ASSERT_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, assert_var, var ()) +#define HB_BUFFER_ALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, allocate_var, var ()) +#define HB_BUFFER_TRY_ALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, try_allocate_var, var ()) +#define HB_BUFFER_DEALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, deallocate_var, var ()) +#define HB_BUFFER_ASSERT_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, assert_var, var ()) #endif /* HB_BUFFER_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh index e617b75de90..d6b229ed653 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh @@ -32,7 +32,7 @@ /* Implements a lockfree cache for int->int functions. */ -template <unsigned int key_bits, unsigned int value_bits, unsigned int cache_bits> +template <unsigned int key_bits=16, unsigned int value_bits=8 + 32 - key_bits, unsigned int cache_bits=8> struct hb_cache_t { static_assert ((key_bits >= cache_bits), ""); 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 41229b9183e..7266d9b01f4 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc @@ -160,7 +160,7 @@ hb_tag_to_string (hb_tag_t tag, char *buf) /* hb_direction_t */ -const char direction_strings[][4] = { +static const char direction_strings[][4] = { "ltr", "rtl", "ttb", diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh index 4b46dea9384..2578231d238 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh @@ -64,6 +64,7 @@ #define HB_NO_FACE_COLLECT_UNICODES #define HB_NO_GETENV #define HB_NO_HINTING +#define HB_NO_LANGUAGE_LONG #define HB_NO_LANGUAGE_PRIVATE_SUBTAG #define HB_NO_LAYOUT_FEATURE_PARAMS #define HB_NO_LAYOUT_COLLECT_GLYPHS @@ -145,10 +146,10 @@ #endif #ifdef HB_NO_OT_SHAPE_FALLBACK -#define HB_NO_OT_SHAPE_COMPLEX_ARABIC_FALLBACK -#define HB_NO_OT_SHAPE_COMPLEX_HEBREW_FALLBACK -#define HB_NO_OT_SHAPE_COMPLEX_THAI_FALLBACK -#define HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS +#define HB_NO_OT_SHAPER_ARABIC_FALLBACK +#define HB_NO_OT_SHAPER_HEBREW_FALLBACK +#define HB_NO_OT_SHAPER_THAI_FALLBACK +#define HB_NO_OT_SHAPER_VOWEL_CONSTRAINTS #endif #ifdef NDEBUG @@ -163,5 +164,9 @@ #endif #endif +#ifdef HB_OPTIMIZE_SIZE +#define HB_NO_OT_LAYOUT_LOOKUP_CACHE +#endif + #endif /* HB_CONFIG_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc index 6ccc1b0a2b9..300d1aa51ab 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc @@ -332,7 +332,7 @@ _hb_coretext_shaper_font_data_create (hb_font_t *font) return nullptr; } - if (font->coords) + if (font->num_coords) { CFMutableDictionaryRef variations = CFDictionaryCreateMutable (kCFAllocatorDefault, @@ -1151,7 +1151,7 @@ resize_and_retry: pos->x_offset = info->var1.i32; pos->y_offset = info->var2.i32; - info++, pos++; + info++; pos++; } else for (unsigned int i = 0; i < count; i++) @@ -1160,7 +1160,7 @@ resize_and_retry: pos->x_offset = info->var1.i32; pos->y_offset = info->var2.i32; - info++, pos++; + info++; pos++; } /* Fix up clusters so that we never return out-of-order indices; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cplusplus.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cplusplus.hh new file mode 100644 index 00000000000..86d04520800 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cplusplus.hh @@ -0,0 +1,192 @@ +/* + * Copyright © 2022 Behdad Esfahbod + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + */ + +#ifndef HB_CPLUSPLUS_HH +#define HB_CPLUSPLUS_HH + +#include "hb.h" + +HB_BEGIN_DECLS +HB_END_DECLS + +#ifdef __cplusplus + +#include <functional> +#include <utility> + +#if 0 +#if !(__cplusplus >= 201103L) +#error "HarfBuzz C++ helpers require C++11" +#endif +#endif + +namespace hb { + + +template <typename T> +struct vtable; + +template <typename T> +struct shared_ptr +{ + using element_type = T; + + using v = vtable<T>; + + explicit shared_ptr (T *p = nullptr) : p (p) {} + shared_ptr (const shared_ptr &o) : p (v::reference (o.p)) {} + shared_ptr (shared_ptr &&o) : p (o.p) { o.p = nullptr; } + shared_ptr& operator = (const shared_ptr &o) { if (p != o.p) { destroy (); p = o.p; reference (); } return *this; } + shared_ptr& operator = (shared_ptr &&o) { v::destroy (p); p = o.p; o.p = nullptr; return *this; } + ~shared_ptr () { v::destroy (p); p = nullptr; } + + T* get() const { return p; } + + void swap (shared_ptr &o) { std::swap (p, o.p); } + friend void swap (shared_ptr &a, shared_ptr &b) { std::swap (a.p, b.p); } + + operator T * () const { return p; } + T& operator * () const { return *get (); } + T* operator -> () const { return get (); } + operator bool () { return p; } + bool operator == (const shared_ptr &o) { return p == o.p; } + bool operator != (const shared_ptr &o) { return p != o.p; } + + static T* get_empty() { return v::get_empty (); } + T* reference() { return v::reference (p); } + void destroy() { v::destroy (p); } + void set_user_data (hb_user_data_key_t *key, + void *value, + hb_destroy_func_t destroy, + hb_bool_t replace) { v::set_user_data (p, key, value, destroy, replace); } + void * get_user_data (hb_user_data_key_t *key) { return v::get_user_data (p, key); } + + private: + T *p; +}; + +template<typename T> struct is_shared_ptr : std::false_type {}; +template<typename T> struct is_shared_ptr<shared_ptr<T>> : std::true_type {}; + +template <typename T> +struct unique_ptr +{ + using element_type = T; + + using v = vtable<T>; + + explicit unique_ptr (T *p = nullptr) : p (p) {} + unique_ptr (const unique_ptr &o) = delete; + unique_ptr (unique_ptr &&o) : p (o.p) { o.p = nullptr; } + unique_ptr& operator = (const unique_ptr &o) = delete; + unique_ptr& operator = (unique_ptr &&o) { v::destroy (p); p = o.p; o.p = nullptr; return *this; } + ~unique_ptr () { v::destroy (p); p = nullptr; } + + T* get() const { return p; } + T* release () { T* v = p; p = nullptr; return v; } + + void swap (unique_ptr &o) { std::swap (p, o.p); } + friend void swap (unique_ptr &a, unique_ptr &b) { std::swap (a.p, b.p); } + + operator T * () const { return p; } + T& operator * () const { return *get (); } + T* operator -> () const { return get (); } + operator bool () { return p; } + + private: + T *p; +}; + +template<typename T> struct is_unique_ptr : std::false_type {}; +template<typename T> struct is_unique_ptr<unique_ptr<T>> : std::true_type {}; + +template <typename T, + T * (*_get_empty) (void), + T * (*_reference) (T *), + void (*_destroy) (T *), + hb_bool_t (*_set_user_data) (T *, + hb_user_data_key_t *, + void *, + hb_destroy_func_t, + hb_bool_t), + void * (*_get_user_data) (T *, + hb_user_data_key_t *)> +struct vtable_t +{ + static constexpr auto get_empty = _get_empty; + static constexpr auto reference = _reference; + static constexpr auto destroy = _destroy; + static constexpr auto set_user_data = _set_user_data; + static constexpr auto get_user_data = _get_user_data; +}; + +#define HB_DEFINE_VTABLE(name) \ + template<> \ + struct vtable<hb_##name##_t> \ + : vtable_t<hb_##name##_t, \ + &hb_##name##_get_empty, \ + &hb_##name##_reference, \ + &hb_##name##_destroy, \ + &hb_##name##_set_user_data, \ + &hb_##name##_get_user_data> {} + +HB_DEFINE_VTABLE (buffer); +HB_DEFINE_VTABLE (blob); +HB_DEFINE_VTABLE (face); +HB_DEFINE_VTABLE (font); +HB_DEFINE_VTABLE (font_funcs); +HB_DEFINE_VTABLE (map); +HB_DEFINE_VTABLE (set); +HB_DEFINE_VTABLE (shape_plan); +HB_DEFINE_VTABLE (unicode_funcs); + +#undef HB_DEFINE_VTABLE + + +} // namespace hb + +template<typename T> +struct std::hash<hb::shared_ptr<T>> +{ + std::size_t operator()(const hb::shared_ptr<T>& v) const noexcept + { + std::size_t h = std::hash<decltype (v.get ())>{}(v.get ()); + return h; + } +}; + +template<typename T> +struct std::hash<hb::unique_ptr<T>> +{ + std::size_t operator()(const hb::unique_ptr<T>& v) const noexcept + { + std::size_t h = std::hash<decltype (v.get ())>{}(v.get ()); + return h; + } +}; + + +#endif /* __cplusplus */ + +#endif /* HB_CPLUSPLUS_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc index b31019b07e0..fdc71102d64 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc @@ -56,12 +56,14 @@ hb_draw_quadratic_to_nil (hb_draw_funcs_t *dfuncs, void *draw_data, float to_x, float to_y, void *user_data HB_UNUSED) { +#define HB_ONE_THIRD 0.33333333f dfuncs->emit_cubic_to (draw_data, *st, - (st->current_x + 2.f * control_x) / 3.f, - (st->current_y + 2.f * control_y) / 3.f, - (to_x + 2.f * control_x) / 3.f, - (to_y + 2.f * control_y) / 3.f, + (st->current_x + 2.f * control_x) * HB_ONE_THIRD, + (st->current_y + 2.f * control_y) * HB_ONE_THIRD, + (to_x + 2.f * control_x) * HB_ONE_THIRD, + (to_y + 2.f * control_y) * HB_ONE_THIRD, to_x, to_y); +#undef HB_ONE_THIRD } static void @@ -89,25 +91,46 @@ hb_draw_funcs_set_##name##_func (hb_draw_funcs_t *dfuncs, \ if (hb_object_is_immutable (dfuncs)) \ return; \ \ - if (dfuncs->destroy.name) \ - dfuncs->destroy.name (dfuncs->user_data.name); \ - \ - if (func) { \ - dfuncs->func.name = func; \ - dfuncs->user_data.name = user_data; \ - dfuncs->destroy.name = destroy; \ - } else { \ - dfuncs->func.name = hb_draw_##name##_nil; \ - dfuncs->user_data.name = nullptr; \ - dfuncs->destroy.name = nullptr; \ - } \ + if (dfuncs->destroy && dfuncs->destroy->name) \ + dfuncs->destroy->name (!dfuncs->user_data ? nullptr : dfuncs->user_data->name); \ + \ + if (user_data && !dfuncs->user_data) \ + { \ + dfuncs->user_data = (decltype (dfuncs->user_data)) hb_calloc (1, sizeof (*dfuncs->user_data)); \ + if (unlikely (!dfuncs->user_data)) \ + goto fail; \ + } \ + if (destroy && !dfuncs->destroy) \ + { \ + dfuncs->destroy = (decltype (dfuncs->destroy)) hb_calloc (1, sizeof (*dfuncs->destroy)); \ + if (unlikely (!dfuncs->destroy)) \ + goto fail; \ + } \ + \ + if (func) { \ + dfuncs->func.name = func; \ + if (dfuncs->user_data) \ + dfuncs->user_data->name = user_data; \ + if (dfuncs->destroy) \ + dfuncs->destroy->name = destroy; \ + } else { \ + dfuncs->func.name = hb_draw_##name##_nil; \ + if (dfuncs->user_data) \ + dfuncs->user_data->name = nullptr; \ + if (dfuncs->destroy) \ + dfuncs->destroy->name = nullptr; \ + } \ + \ +fail: \ + if (destroy) \ + destroy (user_data); \ } HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS #undef HB_DRAW_FUNC_IMPLEMENT /** - * hb_draw_funcs_create: (Xconstructor) + * hb_draw_funcs_create: * * Creates a new draw callbacks object. * @@ -177,11 +200,13 @@ hb_draw_funcs_destroy (hb_draw_funcs_t *dfuncs) { if (!hb_object_destroy (dfuncs)) return; + if (dfuncs->destroy) + { #define HB_DRAW_FUNC_IMPLEMENT(name) \ - if (dfuncs->destroy.name) dfuncs->destroy.name (dfuncs->user_data.name); - HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS + if (dfuncs->destroy->name) dfuncs->destroy->name (!dfuncs->user_data ? nullptr : dfuncs->user_data->name); + HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS #undef HB_DRAW_FUNC_IMPLEMENT - + } hb_free (dfuncs); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh index 28bc9218e18..768f51a8756 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh @@ -54,31 +54,31 @@ struct hb_draw_funcs_t #define HB_DRAW_FUNC_IMPLEMENT(name) void *name; HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS #undef HB_DRAW_FUNC_IMPLEMENT - } user_data; + } *user_data; struct { #define HB_DRAW_FUNC_IMPLEMENT(name) hb_destroy_func_t name; HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS #undef HB_DRAW_FUNC_IMPLEMENT - } destroy; + } *destroy; void emit_move_to (void *draw_data, hb_draw_state_t &st, float to_x, float to_y) { func.move_to (this, draw_data, &st, to_x, to_y, - user_data.move_to); } + !user_data ? nullptr : user_data->move_to); } void emit_line_to (void *draw_data, hb_draw_state_t &st, float to_x, float to_y) { func.line_to (this, draw_data, &st, to_x, to_y, - user_data.line_to); } + !user_data ? nullptr : user_data->line_to); } void emit_quadratic_to (void *draw_data, hb_draw_state_t &st, float control_x, float control_y, float to_x, float to_y) { func.quadratic_to (this, draw_data, &st, control_x, control_y, to_x, to_y, - user_data.quadratic_to); } + !user_data ? nullptr : user_data->quadratic_to); } void emit_cubic_to (void *draw_data, hb_draw_state_t &st, float control1_x, float control1_y, float control2_x, float control2_y, @@ -87,10 +87,10 @@ struct hb_draw_funcs_t control1_x, control1_y, control2_x, control2_y, to_x, to_y, - user_data.cubic_to); } + !user_data ? nullptr : user_data->cubic_to); } void emit_close_path (void *draw_data, hb_draw_state_t &st) { func.close_path (this, draw_data, &st, - user_data.close_path); } + !user_data ? nullptr : user_data->close_path); } void move_to (void *draw_data, hb_draw_state_t &st, 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 5365598636f..7cdd6cb49fb 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc @@ -190,7 +190,7 @@ _hb_face_for_data_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void } /** - * hb_face_create: (Xconstructor) + * hb_face_create: * @blob: #hb_blob_t to work upon * @index: The index of the face within @blob * @@ -342,7 +342,7 @@ hb_face_set_user_data (hb_face_t *face, * Since: 0.9.2 **/ void * -hb_face_get_user_data (const hb_face_t *face, +hb_face_get_user_data (hb_face_t *face, hb_user_data_key_t *key) { return hb_object_get_user_data (face, key); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h index 6ef2f8b8861..3b7477a76c0 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h @@ -96,7 +96,7 @@ hb_face_set_user_data (hb_face_t *face, hb_bool_t replace); HB_EXTERN void * -hb_face_get_user_data (const hb_face_t *face, +hb_face_get_user_data (hb_face_t *face, hb_user_data_key_t *key); HB_EXTERN void 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 5700e06271c..51c55a6c967 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc @@ -636,16 +636,8 @@ DEFINE_NULL_INSTANCE (hb_font_funcs_t) = { HB_OBJECT_HEADER_STATIC, - { -#define HB_FONT_FUNC_IMPLEMENT(name) nullptr, - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -#undef HB_FONT_FUNC_IMPLEMENT - }, - { -#define HB_FONT_FUNC_IMPLEMENT(name) nullptr, - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -#undef HB_FONT_FUNC_IMPLEMENT - }, + nullptr, + nullptr, { { #define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_nil, @@ -658,16 +650,8 @@ DEFINE_NULL_INSTANCE (hb_font_funcs_t) = static const hb_font_funcs_t _hb_font_funcs_default = { HB_OBJECT_HEADER_STATIC, - { -#define HB_FONT_FUNC_IMPLEMENT(name) nullptr, - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -#undef HB_FONT_FUNC_IMPLEMENT - }, - { -#define HB_FONT_FUNC_IMPLEMENT(name) nullptr, - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -#undef HB_FONT_FUNC_IMPLEMENT - }, + nullptr, + nullptr, { { #define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_default, @@ -679,7 +663,7 @@ static const hb_font_funcs_t _hb_font_funcs_default = { /** - * hb_font_funcs_create: (Xconstructor) + * hb_font_funcs_create: * * Creates a new #hb_font_funcs_t structure of font functions. * @@ -746,10 +730,16 @@ hb_font_funcs_destroy (hb_font_funcs_t *ffuncs) { if (!hb_object_destroy (ffuncs)) return; -#define HB_FONT_FUNC_IMPLEMENT(name) if (ffuncs->destroy.name) \ - ffuncs->destroy.name (ffuncs->user_data.name); - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS + if (ffuncs->destroy) + { +#define HB_FONT_FUNC_IMPLEMENT(name) if (ffuncs->destroy->name) \ + ffuncs->destroy->name (!ffuncs->user_data ? nullptr : ffuncs->user_data->name); + HB_FONT_FUNCS_IMPLEMENT_CALLBACKS #undef HB_FONT_FUNC_IMPLEMENT + } + + hb_free (ffuncs->destroy); + hb_free (ffuncs->user_data); hb_free (ffuncs); } @@ -841,24 +831,50 @@ hb_font_funcs_set_##name##_func (hb_font_funcs_t *ffuncs, \ hb_destroy_func_t destroy) \ { \ if (hb_object_is_immutable (ffuncs)) \ + goto fail; \ + \ + if (!func) \ { \ if (destroy) \ destroy (user_data); \ - return; \ + destroy = nullptr; \ + user_data = nullptr; \ } \ \ - if (ffuncs->destroy.name) \ - ffuncs->destroy.name (ffuncs->user_data.name); \ + if (ffuncs->destroy && ffuncs->destroy->name) \ + ffuncs->destroy->name (!ffuncs->user_data ? nullptr : ffuncs->user_data->name); \ + \ + if (user_data && !ffuncs->user_data) \ + { \ + ffuncs->user_data = (decltype (ffuncs->user_data)) hb_calloc (1, sizeof (*ffuncs->user_data)); \ + if (unlikely (!ffuncs->user_data)) \ + goto fail; \ + } \ + if (destroy && !ffuncs->destroy) \ + { \ + ffuncs->destroy = (decltype (ffuncs->destroy)) hb_calloc (1, sizeof (*ffuncs->destroy)); \ + if (unlikely (!ffuncs->destroy)) \ + goto fail; \ + } \ \ if (func) { \ ffuncs->get.f.name = func; \ - ffuncs->user_data.name = user_data; \ - ffuncs->destroy.name = destroy; \ + if (ffuncs->user_data) \ + ffuncs->user_data->name = user_data; \ + if (ffuncs->destroy) \ + ffuncs->destroy->name = destroy; \ } else { \ ffuncs->get.f.name = hb_font_get_##name##_default; \ - ffuncs->user_data.name = nullptr; \ - ffuncs->destroy.name = nullptr; \ + if (ffuncs->user_data) \ + ffuncs->user_data->name = nullptr; \ + if (ffuncs->destroy) \ + ffuncs->destroy->name = nullptr; \ } \ + return; \ + \ +fail: \ + if (destroy) \ + destroy (user_data); \ } HB_FONT_FUNCS_IMPLEMENT_CALLBACKS @@ -1623,6 +1639,9 @@ DEFINE_NULL_INSTANCE (hb_font_t) = { HB_OBJECT_HEADER_STATIC, + 0, /* serial */ + 0, /* serial_coords */ + nullptr, /* parent */ const_cast<hb_face_t *> (&_hb_Null_hb_face_t), @@ -1630,6 +1649,8 @@ DEFINE_NULL_INSTANCE (hb_font_t) = 1000, /* y_scale */ 0., /* slant */ 0., /* slant_xy; */ + 1.f, /* x_multf */ + 1.f, /* y_multf */ 1<<16, /* x_mult */ 1<<16, /* y_mult */ @@ -1662,14 +1683,15 @@ _hb_font_create (hb_face_t *face) font->face = hb_face_reference (face); font->klass = hb_font_funcs_get_empty (); font->data.init0 (font); - font->x_scale = font->y_scale = hb_face_get_upem (face); + font->x_scale = font->y_scale = face->get_upem (); + font->x_multf = font->y_multf = 1.f; font->x_mult = font->y_mult = 1 << 16; return font; } /** - * hb_font_create: (Xconstructor) + * hb_font_create: * @face: a face. * * Constructs a new font object from the specified face. @@ -1852,6 +1874,9 @@ hb_font_set_user_data (hb_font_t *font, hb_destroy_func_t destroy /* May be NULL. */, hb_bool_t replace) { + if (!hb_object_is_immutable (font)) + font->serial++; + return hb_object_set_user_data (font, key, data, destroy, replace); } @@ -1911,6 +1936,45 @@ hb_font_is_immutable (hb_font_t *font) } /** + * hb_font_get_serial: + * @font: #hb_font_t to work upon + * + * Returns the internal serial number of the font. The serial + * number is increased every time a setting on the font is + * changed, using a setter function. + * + * Return value: serial number + * + * Since: 4.4.0. + **/ +unsigned int +hb_font_get_serial (hb_font_t *font) +{ + return font->serial; +} + +/** + * hb_font_changed: + * @font: #hb_font_t to work upon + * + * Notifies the @font that underlying font data has changed. + * This has the effect of increasing the serial as returned + * by hb_font_get_serial(), which invalidates internal caches. + * + * Since: 4.4.0. + **/ +void +hb_font_changed (hb_font_t *font) +{ + if (hb_object_is_immutable (font)) + return; + + font->serial++; + + font->mults_changed (); +} + +/** * hb_font_set_parent: * @font: #hb_font_t to work upon * @parent: The parent font object to assign @@ -1926,6 +1990,11 @@ hb_font_set_parent (hb_font_t *font, if (hb_object_is_immutable (font)) return; + if (parent == font->parent) + return; + + font->serial++; + if (!parent) parent = hb_font_get_empty (); @@ -1968,6 +2037,11 @@ hb_font_set_face (hb_font_t *font, if (hb_object_is_immutable (font)) return; + if (face == font->face) + return; + + font->serial++; + if (unlikely (!face)) face = hb_face_get_empty (); @@ -2022,6 +2096,8 @@ hb_font_set_funcs (hb_font_t *font, return; } + font->serial++; + if (font->destroy) font->destroy (font->user_data); @@ -2059,6 +2135,8 @@ hb_font_set_funcs_data (hb_font_t *font, return; } + font->serial++; + if (font->destroy) font->destroy (font->user_data); @@ -2085,6 +2163,11 @@ hb_font_set_scale (hb_font_t *font, if (hb_object_is_immutable (font)) return; + if (font->x_scale == x_scale && font->y_scale == y_scale) + return; + + font->serial++; + font->x_scale = x_scale; font->y_scale = y_scale; font->mults_changed (); @@ -2127,6 +2210,11 @@ hb_font_set_ppem (hb_font_t *font, if (hb_object_is_immutable (font)) return; + if (font->x_ppem == x_ppem && font->y_ppem == y_ppem) + return; + + font->serial++; + font->x_ppem = x_ppem; font->y_ppem = y_ppem; } @@ -2169,6 +2257,11 @@ hb_font_set_ptem (hb_font_t *font, if (hb_object_is_immutable (font)) return; + if (font->ptem == ptem) + return; + + font->serial++; + font->ptem = ptem; } @@ -2216,6 +2309,11 @@ hb_font_set_synthetic_slant (hb_font_t *font, float slant) if (hb_object_is_immutable (font)) return; + if (font->slant == slant) + return; + + font->serial++; + font->slant = slant; font->mults_changed (); } @@ -2263,6 +2361,8 @@ hb_font_set_variations (hb_font_t *font, if (hb_object_is_immutable (font)) return; + font->serial_coords = ++font->serial; + if (!variations_length) { hb_font_set_var_coords_normalized (font, nullptr, 0); @@ -2322,6 +2422,8 @@ hb_font_set_var_coords_design (hb_font_t *font, if (hb_object_is_immutable (font)) return; + font->serial_coords = ++font->serial; + int *normalized = coords_length ? (int *) hb_calloc (coords_length, sizeof (int)) : nullptr; float *design_coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (float)) : nullptr; @@ -2355,6 +2457,8 @@ hb_font_set_var_named_instance (hb_font_t *font, if (hb_object_is_immutable (font)) return; + font->serial_coords = ++font->serial; + unsigned int coords_length = hb_ot_var_named_instance_get_design_coords (font->face, instance_index, nullptr, nullptr); float *coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (float)) : nullptr; @@ -2391,6 +2495,8 @@ hb_font_set_var_coords_normalized (hb_font_t *font, if (hb_object_is_immutable (font)) return; + font->serial_coords = ++font->serial; + int *copy = coords_length ? (int *) hb_calloc (coords_length, sizeof (coords[0])) : nullptr; int *unmapped = coords_length ? (int *) hb_calloc (coords_length, sizeof (coords[0])) : nullptr; float *design_coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (design_coords[0])) : nullptr; 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 95488575354..ca6ecf79634 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h @@ -1002,6 +1002,12 @@ hb_font_make_immutable (hb_font_t *font); HB_EXTERN hb_bool_t hb_font_is_immutable (hb_font_t *font); +HB_EXTERN unsigned int +hb_font_get_serial (hb_font_t *font); + +HB_EXTERN void +hb_font_changed (hb_font_t *font); + HB_EXTERN void hb_font_set_parent (hb_font_t *font, hb_font_t *parent); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh index 70311b4a85d..452927ef604 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh @@ -68,13 +68,13 @@ struct hb_font_funcs_t #define HB_FONT_FUNC_IMPLEMENT(name) void *name; HB_FONT_FUNCS_IMPLEMENT_CALLBACKS #undef HB_FONT_FUNC_IMPLEMENT - } user_data; + } *user_data; struct { #define HB_FONT_FUNC_IMPLEMENT(name) hb_destroy_func_t name; HB_FONT_FUNCS_IMPLEMENT_CALLBACKS #undef HB_FONT_FUNC_IMPLEMENT - } destroy; + } *destroy; /* Don't access these directly. Call font->get_*() instead. */ union get_t { @@ -104,6 +104,8 @@ DECLARE_NULL_INSTANCE (hb_font_funcs_t); struct hb_font_t { hb_object_header_t header; + unsigned int serial; + unsigned int serial_coords; hb_font_t *parent; hb_face_t *face; @@ -112,6 +114,8 @@ struct hb_font_t int32_t y_scale; float slant; float slant_xy; + float x_multf; + float y_multf; int64_t x_mult; int64_t y_mult; @@ -137,12 +141,12 @@ struct hb_font_t { return HB_DIRECTION_IS_VERTICAL(direction) ? y_mult : x_mult; } hb_position_t em_scale_x (int16_t v) { return em_mult (v, x_mult); } hb_position_t em_scale_y (int16_t v) { return em_mult (v, y_mult); } - hb_position_t em_scalef_x (float v) { return em_scalef (v, x_scale); } - hb_position_t em_scalef_y (float v) { return em_scalef (v, y_scale); } - float em_fscale_x (int16_t v) { return em_fscale (v, x_scale); } - float em_fscale_y (int16_t v) { return em_fscale (v, y_scale); } - float em_fscalef_x (float v) { return em_fscalef (v, x_scale); } - float em_fscalef_y (float v) { return em_fscalef (v, y_scale); } + hb_position_t em_scalef_x (float v) { return em_multf (v, x_multf); } + hb_position_t em_scalef_y (float v) { return em_multf (v, y_multf); } + float em_fscale_x (int16_t v) { return em_fmult (v, x_multf); } + float em_fscale_y (int16_t v) { return em_fmult (v, y_multf); } + float em_fscalef_x (float v) { return em_fmultf (v, x_multf); } + float em_fscalef_y (float v) { return em_fmultf (v, y_multf); } hb_position_t em_scale_dir (int16_t v, hb_direction_t direction) { return em_mult (v, dir_mult (direction)); } @@ -205,14 +209,14 @@ struct hb_font_t memset (extents, 0, sizeof (*extents)); return klass->get.f.font_h_extents (this, user_data, extents, - klass->user_data.font_h_extents); + !klass->user_data ? nullptr : klass->user_data->font_h_extents); } hb_bool_t get_font_v_extents (hb_font_extents_t *extents) { memset (extents, 0, sizeof (*extents)); return klass->get.f.font_v_extents (this, user_data, extents, - klass->user_data.font_v_extents); + !klass->user_data ? nullptr : klass->user_data->font_v_extents); } bool has_glyph (hb_codepoint_t unicode) @@ -228,7 +232,7 @@ struct hb_font_t *glyph = not_found; return klass->get.f.nominal_glyph (this, user_data, unicode, glyph, - klass->user_data.nominal_glyph); + !klass->user_data ? nullptr : klass->user_data->nominal_glyph); } unsigned int get_nominal_glyphs (unsigned int count, const hb_codepoint_t *first_unicode, @@ -240,7 +244,7 @@ struct hb_font_t count, first_unicode, unicode_stride, first_glyph, glyph_stride, - klass->user_data.nominal_glyphs); + !klass->user_data ? nullptr : klass->user_data->nominal_glyphs); } hb_bool_t get_variation_glyph (hb_codepoint_t unicode, hb_codepoint_t variation_selector, @@ -250,21 +254,21 @@ struct hb_font_t *glyph = not_found; return klass->get.f.variation_glyph (this, user_data, unicode, variation_selector, glyph, - klass->user_data.variation_glyph); + !klass->user_data ? nullptr : klass->user_data->variation_glyph); } hb_position_t get_glyph_h_advance (hb_codepoint_t glyph) { return klass->get.f.glyph_h_advance (this, user_data, glyph, - klass->user_data.glyph_h_advance); + !klass->user_data ? nullptr : klass->user_data->glyph_h_advance); } hb_position_t get_glyph_v_advance (hb_codepoint_t glyph) { return klass->get.f.glyph_v_advance (this, user_data, glyph, - klass->user_data.glyph_v_advance); + !klass->user_data ? nullptr : klass->user_data->glyph_v_advance); } void get_glyph_h_advances (unsigned int count, @@ -277,7 +281,7 @@ struct hb_font_t count, first_glyph, glyph_stride, first_advance, advance_stride, - klass->user_data.glyph_h_advances); + !klass->user_data ? nullptr : klass->user_data->glyph_h_advances); } void get_glyph_v_advances (unsigned int count, @@ -290,7 +294,7 @@ struct hb_font_t count, first_glyph, glyph_stride, first_advance, advance_stride, - klass->user_data.glyph_v_advances); + !klass->user_data ? nullptr : klass->user_data->glyph_v_advances); } hb_bool_t get_glyph_h_origin (hb_codepoint_t glyph, @@ -299,7 +303,7 @@ struct hb_font_t *x = *y = 0; return klass->get.f.glyph_h_origin (this, user_data, glyph, x, y, - klass->user_data.glyph_h_origin); + !klass->user_data ? nullptr : klass->user_data->glyph_h_origin); } hb_bool_t get_glyph_v_origin (hb_codepoint_t glyph, @@ -308,7 +312,7 @@ struct hb_font_t *x = *y = 0; return klass->get.f.glyph_v_origin (this, user_data, glyph, x, y, - klass->user_data.glyph_v_origin); + !klass->user_data ? nullptr : klass->user_data->glyph_v_origin); } hb_position_t get_glyph_h_kerning (hb_codepoint_t left_glyph, @@ -319,7 +323,7 @@ struct hb_font_t #else return klass->get.f.glyph_h_kerning (this, user_data, left_glyph, right_glyph, - klass->user_data.glyph_h_kerning); + !klass->user_data ? nullptr : klass->user_data->glyph_h_kerning); #endif } @@ -331,7 +335,7 @@ struct hb_font_t #else return klass->get.f.glyph_v_kerning (this, user_data, top_glyph, bottom_glyph, - klass->user_data.glyph_v_kerning); + !klass->user_data ? nullptr : klass->user_data->glyph_v_kerning); #endif } @@ -342,7 +346,7 @@ struct hb_font_t return klass->get.f.glyph_extents (this, user_data, glyph, extents, - klass->user_data.glyph_extents); + !klass->user_data ? nullptr : klass->user_data->glyph_extents); } hb_bool_t get_glyph_contour_point (hb_codepoint_t glyph, unsigned int point_index, @@ -352,7 +356,7 @@ struct hb_font_t return klass->get.f.glyph_contour_point (this, user_data, glyph, point_index, x, y, - klass->user_data.glyph_contour_point); + !klass->user_data ? nullptr : klass->user_data->glyph_contour_point); } hb_bool_t get_glyph_name (hb_codepoint_t glyph, @@ -362,7 +366,7 @@ struct hb_font_t return klass->get.f.glyph_name (this, user_data, glyph, name, size, - klass->user_data.glyph_name); + !klass->user_data ? nullptr : klass->user_data->glyph_name); } hb_bool_t get_glyph_from_name (const char *name, int len, /* -1 means nul-terminated */ @@ -373,7 +377,7 @@ struct hb_font_t return klass->get.f.glyph_from_name (this, user_data, name, len, glyph, - klass->user_data.glyph_from_name); + !klass->user_data ? nullptr : klass->user_data->glyph_from_name); } void get_glyph_shape (hb_codepoint_t glyph, @@ -382,7 +386,7 @@ struct hb_font_t klass->get.f.glyph_shape (this, user_data, glyph, draw_funcs, draw_data, - klass->user_data.glyph_shape); + !klass->user_data ? nullptr : klass->user_data->glyph_shape); } @@ -444,7 +448,6 @@ struct hb_font_t { *x = get_glyph_h_advance (glyph) / 2; - /* TODO cache this somehow?! */ hb_font_extents_t extents; get_h_extents_with_fallback (&extents); *y = extents.ascender; @@ -628,20 +631,24 @@ struct hb_font_t void mults_changed () { - signed upem = face->get_upem (); - x_mult = ((int64_t) x_scale << 16) / upem; - y_mult = ((int64_t) y_scale << 16) / upem; + float upem = face->get_upem (); + x_multf = x_scale / upem; + y_multf = y_scale / upem; + bool x_neg = x_scale < 0; + x_mult = (x_neg ? -((int64_t) -x_scale << 16) : ((int64_t) x_scale << 16)) / upem; + bool y_neg = y_scale < 0; + y_mult = (y_neg ? -((int64_t) -y_scale << 16) : ((int64_t) y_scale << 16)) / upem; slant_xy = y_scale ? slant * x_scale / y_scale : 0.f; } hb_position_t em_mult (int16_t v, int64_t mult) { return (hb_position_t) ((v * mult + 32768) >> 16); } - hb_position_t em_scalef (float v, int scale) - { return (hb_position_t) roundf (em_fscalef (v, scale)); } - float em_fscalef (float v, int scale) - { return v * scale / face->get_upem (); } - float em_fscale (int16_t v, int scale) - { return (float) v * scale / face->get_upem (); } + hb_position_t em_multf (float v, float mult) + { return (hb_position_t) roundf (em_fmultf (v, mult)); } + float em_fmultf (float v, float mult) + { return v * mult; } + float em_fmult (int16_t v, float mult) + { return (float) v * mult; } }; DECLARE_NULL_INSTANCE (hb_font_t); 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 d3c5d3db93a..b526a828657 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc @@ -37,6 +37,8 @@ #include "hb-font.hh" #include "hb-machinery.hh" #include "hb-cache.hh" +#include "hb-ot-os2-table.hh" +#include "hb-ot-shaper-arabic-pua.hh" #include FT_ADVANCES_H #include FT_MULTIPLE_MASTERS_H @@ -86,7 +88,7 @@ struct hb_ft_font_t mutable hb_mutex_t lock; FT_Face ft_face; - mutable int cached_x_scale; + mutable unsigned cached_serial; mutable hb_advance_cache_t advance_cache; }; @@ -103,7 +105,7 @@ _hb_ft_font_create (FT_Face ft_face, bool symbol, bool unref) ft_font->load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING; - ft_font->cached_x_scale = 0; + ft_font->cached_serial = (unsigned) -1; ft_font->advance_cache.init (); return ft_font; @@ -130,6 +132,58 @@ _hb_ft_font_destroy (void *data) hb_free (ft_font); } + +/* hb_font changed, update FT_Face. */ +static void _hb_ft_hb_font_changed (hb_font_t *font, FT_Face ft_face) +{ + + FT_Set_Char_Size (ft_face, + abs (font->x_scale), abs (font->y_scale), + 0, 0); +#if 0 + font->x_ppem * 72 * 64 / font->x_scale, + font->y_ppem * 72 * 64 / font->y_scale); +#endif + if (font->x_scale < 0 || font->y_scale < 0) + { + FT_Matrix matrix = { font->x_scale < 0 ? -1 : +1, 0, + 0, font->y_scale < 0 ? -1 : +1}; + FT_Set_Transform (ft_face, &matrix, nullptr); + } + +#if defined(HAVE_FT_GET_VAR_BLEND_COORDINATES) && !defined(HB_NO_VAR) + 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 *) hb_calloc (num_coords, sizeof (FT_Fixed)); + if (ft_coords) + { + for (unsigned int i = 0; i < num_coords; i++) + ft_coords[i] = coords[i] * 4; + FT_Set_Var_Blend_Coordinates (ft_face, num_coords, ft_coords); + hb_free (ft_coords); + } + } +#endif +} + +/* Check if hb_font changed, update FT_Face. */ +static inline bool +_hb_ft_hb_font_check_changed (hb_font_t *font, + const hb_ft_font_t *ft_font) +{ + if (font->serial != ft_font->cached_serial) + { + _hb_ft_hb_font_changed (font, ft_font->ft_face); + ft_font->advance_cache.clear (); + ft_font->cached_serial = font->serial; + return true; + } + return false; +} + + /** * hb_ft_font_set_load_flags: * @font: #hb_font_t to work upon @@ -181,7 +235,7 @@ hb_ft_font_get_load_flags (hb_font_t *font) } /** - * hb_ft_font_get_face: + * hb_ft_font_get_face: (skip) * @font: #hb_font_t to work upon * * Fetches the FT_Face associated with the specified #hb_font_t @@ -203,7 +257,7 @@ hb_ft_font_get_face (hb_font_t *font) } /** - * hb_ft_font_lock_face: + * hb_ft_font_lock_face: (skip) * @font: #hb_font_t to work upon * * Gets the FT_Face associated with @font, This face will be kept around until @@ -246,7 +300,7 @@ hb_ft_font_unlock_face (hb_font_t *font) static hb_bool_t -hb_ft_get_nominal_glyph (hb_font_t *font HB_UNUSED, +hb_ft_get_nominal_glyph (hb_font_t *font, void *font_data, hb_codepoint_t unicode, hb_codepoint_t *glyph, @@ -258,14 +312,29 @@ hb_ft_get_nominal_glyph (hb_font_t *font HB_UNUSED, if (unlikely (!g)) { - if (unlikely (ft_font->symbol) && unicode <= 0x00FFu) + if (unlikely (ft_font->symbol)) { - /* For symbol-encoded OpenType fonts, we duplicate the - * U+F000..F0FF range at U+0000..U+00FF. That's what - * Windows seems to do, and that's hinted about at: - * https://docs.microsoft.com/en-us/typography/opentype/spec/recom - * under "Non-Standard (Symbol) Fonts". */ - g = FT_Get_Char_Index (ft_font->ft_face, 0xF000u + unicode); + switch ((unsigned) font->face->table.OS2->get_font_page ()) { + case OT::OS2::font_page_t::FONT_PAGE_NONE: + if (unicode <= 0x00FFu) + /* For symbol-encoded OpenType fonts, we duplicate the + * U+F000..F0FF range at U+0000..U+00FF. That's what + * Windows seems to do, and that's hinted about at: + * https://docs.microsoft.com/en-us/typography/opentype/spec/recom + * under "Non-Standard (Symbol) Fonts". */ + g = FT_Get_Char_Index (ft_font->ft_face, 0xF000u + unicode); + break; +#ifndef HB_NO_OT_SHAPER_ARABIC_FALLBACK + case OT::OS2::font_page_t::FONT_PAGE_SIMP_ARABIC: + g = FT_Get_Char_Index (ft_font->ft_face, _hb_arabic_pua_simp_map (unicode)); + break; + case OT::OS2::font_page_t::FONT_PAGE_TRAD_ARABIC: + g = FT_Get_Char_Index (ft_font->ft_face, _hb_arabic_pua_trad_map (unicode)); + break; +#endif + default: + break; + } if (!g) return false; } @@ -337,12 +406,6 @@ hb_ft_get_glyph_h_advances (hb_font_t* font, void* font_data, int load_flags = ft_font->load_flags; int mult = font->x_scale < 0 ? -1 : +1; - if (font->x_scale != ft_font->cached_x_scale) - { - ft_font->advance_cache.clear (); - ft_font->cached_x_scale = font->x_scale; - } - for (unsigned int i = 0; i < count; i++) { FT_Fixed v = 0; @@ -426,6 +489,7 @@ hb_ft_get_glyph_h_kerning (hb_font_t *font, void *user_data HB_UNUSED) { const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; + hb_lock_t lock (ft_font->lock); FT_Vector kerningv; FT_Kerning_Mode mode = font->x_ppem ? FT_KERNING_DEFAULT : FT_KERNING_UNFITTED; @@ -556,6 +620,7 @@ hb_ft_get_font_h_extents (hb_font_t *font HB_UNUSED, const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; hb_lock_t lock (ft_font->lock); FT_Face ft_face = ft_font->ft_face; + metrics->ascender = FT_MulFix(ft_face->ascender, ft_face->size->metrics.y_scale); metrics->descender = FT_MulFix(ft_face->descender, ft_face->size->metrics.y_scale); metrics->line_gap = FT_MulFix( ft_face->height, ft_face->size->metrics.y_scale ) - (metrics->ascender - metrics->descender); @@ -619,6 +684,8 @@ hb_ft_get_glyph_shape (hb_font_t *font HB_UNUSED, hb_lock_t lock (ft_font->lock); FT_Face ft_face = ft_font->ft_face; + _hb_ft_hb_font_check_changed (font, ft_font); + if (unlikely (FT_Load_Glyph (ft_face, glyph, FT_LOAD_NO_BITMAP | ft_font->load_flags))) return; @@ -964,6 +1031,31 @@ hb_ft_font_changed (hb_font_t *font) } /** + * hb_ft_hb_font_changed: + * @font: #hb_font_t to work upon + * + * Refreshes the state of the underlying FT_Face of @font when the hb_font_t + * @font has changed. + * This function should be called after changing the size or + * variation-axis settings on the @font. + * This call is fast if nothing has changed on @font. + * + * Return value: true if changed, false otherwise + * + * Since: 4.4.0 + **/ +hb_bool_t +hb_ft_hb_font_changed (hb_font_t *font) +{ + if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy) + return false; + + hb_ft_font_t *ft_font = (hb_ft_font_t *) font->user_data; + + return _hb_ft_hb_font_check_changed (font, ft_font); +} + +/** * hb_ft_font_create_referenced: * @ft_face: FT_Face to work upon * @@ -1081,35 +1173,7 @@ hb_ft_font_set_funcs (hb_font_t *font) if (FT_Select_Charmap (ft_face, FT_ENCODING_MS_SYMBOL)) FT_Select_Charmap (ft_face, FT_ENCODING_UNICODE); - FT_Set_Char_Size (ft_face, - abs (font->x_scale), abs (font->y_scale), - 0, 0); -#if 0 - font->x_ppem * 72 * 64 / font->x_scale, - font->y_ppem * 72 * 64 / font->y_scale); -#endif - if (font->x_scale < 0 || font->y_scale < 0) - { - FT_Matrix matrix = { font->x_scale < 0 ? -1 : +1, 0, - 0, font->y_scale < 0 ? -1 : +1}; - FT_Set_Transform (ft_face, &matrix, nullptr); - } - -#if defined(HAVE_FT_GET_VAR_BLEND_COORDINATES) && !defined(HB_NO_VAR) - 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 *) hb_calloc (num_coords, sizeof (FT_Fixed)); - if (ft_coords) - { - for (unsigned int i = 0; i < num_coords; i++) - ft_coords[i] = coords[i] * 4; - FT_Set_Var_Blend_Coordinates (ft_face, num_coords, ft_coords); - hb_free (ft_coords); - } - } -#endif + _hb_ft_hb_font_changed (font, ft_face); 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-ft.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h index bf07115ab92..6a8a7abe8cc 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h @@ -122,10 +122,17 @@ hb_ft_font_set_load_flags (hb_font_t *font, int load_flags); HB_EXTERN int hb_ft_font_get_load_flags (hb_font_t *font); -/* Call when size or variations settings on underlying FT_Face change. */ +/* Call when size or variations settings on underlying FT_Face changed, + * and you want to update the hb_font_t from it. */ HB_EXTERN void hb_ft_font_changed (hb_font_t *font); +/* Call when size or variations settings on underlying hb_font_t may have + * changed, and you want to update the FT_Face from it. This call is fast + * if nothing changed on hb_font_t. Returns true if changed. */ +HB_EXTERN hb_bool_t +hb_ft_hb_font_changed (hb_font_t *font); + /* Makes an hb_font_t use FreeType internally to implement font functions. * Note: this internally creates an FT_Face. Use it when you create your * hb_face_t using hb_face_create(). */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl index a8467868bdb..6dd98f7fed6 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl @@ -43,7 +43,7 @@ HB_BEGIN_DECLS /*** BEGIN value-header ***/ HB_EXTERN GType -@enum_name@_get_type () G_GNUC_CONST; +@enum_name@_get_type (void) G_GNUC_CONST; #define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ()) /*** END value-header ***/ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh index 43a3098f65e..d4461f166cc 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh @@ -43,17 +43,12 @@ * is writable, then the iterator returns lvalues, otherwise it * returns rvalues. * - * TODO Document more. - * - * If iterator implementation implements operator!=, then can be + * If iterator implementation implements operator!=, then it can be * used in range-based for loop. That already happens if the iterator * is random-access. Otherwise, the range-based for loop incurs * one traversal to find end(), which can be avoided if written * as a while-style for loop, or if iterator implements a faster - * __end__() method. - * TODO When opting in for C++17, address this by changing return - * type of .end()? - */ + * __end__() method. */ /* * Base classes for iterators. @@ -75,10 +70,6 @@ struct hb_iter_t iter_t* thiz () { return static_cast< iter_t *> (this); } public: - /* TODO: - * Port operators below to use hb_enable_if to sniff which method implements - * an operator and use it, and remove hb_iter_fallback_mixin_t completely. */ - /* Operators. */ iter_t iter () const { return *thiz(); } iter_t operator + () const { return *thiz(); } @@ -87,8 +78,7 @@ struct hb_iter_t explicit operator bool () const { return thiz()->__more__ (); } unsigned len () const { return thiz()->__len__ (); } /* The following can only be enabled if item_t is reference type. Otherwise - * it will be returning pointer to temporary rvalue. - * TODO Use a wrapper return type to fix for non-reference type. */ + * it will be returning pointer to temporary rvalue. */ template <typename T = item_t, hb_enable_if (std::is_reference<T>::value)> hb_remove_reference<item_t>* operator -> () const { return std::addressof (**thiz()); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc index 6c83c670c93..089615c72a0 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc @@ -40,7 +40,7 @@ /** - * hb_map_create: (Xconstructor) + * hb_map_create: * * Creates a new, initially empty map. * @@ -172,6 +172,25 @@ hb_map_allocation_successful (const hb_map_t *map) return map->successful; } +/** + * hb_map_copy: + * @map: A map + * + * Allocate a copy of @map. + * + * Return value: Newly-allocated map. + * + * Since: 4.4.0 + **/ +hb_map_t * +hb_map_copy (const hb_map_t *map) +{ + hb_map_t *copy = hb_map_create (); + if (unlikely (!copy)) return nullptr; + copy->resize (map->population); + hb_copy (*map, *copy); + return copy; +} /** * hb_map_set: @@ -309,3 +328,20 @@ hb_map_is_equal (const hb_map_t *map, return map->is_equal (*other); } +/** + * hb_map_hash: + * @map: A map + * + * Creates a hash representing @map. + * + * Return value: + * A hash of @map. + * + * Since: 4.4.0 + **/ +HB_EXTERN unsigned int +hb_map_hash (const hb_map_t *map) +{ + return map->hash (); +} + diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h index 3f67c50b92e..41d877d6a15 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h @@ -82,6 +82,9 @@ hb_map_get_user_data (hb_map_t *map, HB_EXTERN hb_bool_t hb_map_allocation_successful (const hb_map_t *map); +HB_EXTERN hb_map_t * +hb_map_copy (const hb_map_t *map); + HB_EXTERN void hb_map_clear (hb_map_t *map); @@ -95,6 +98,9 @@ HB_EXTERN hb_bool_t hb_map_is_equal (const hb_map_t *map, const hb_map_t *other); +HB_EXTERN unsigned int +hb_map_hash (const hb_map_t *map); + HB_EXTERN void hb_map_set (hb_map_t *map, hb_codepoint_t key, diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh index aec7d87f426..cc423c3ef39 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh @@ -35,14 +35,10 @@ */ template <typename K, typename V, - typename k_invalid_t = K, - typename v_invalid_t = V, - k_invalid_t kINVALID = std::is_pointer<K>::value ? 0 : std::is_signed<K>::value ? hb_int_min (K) : (K) -1, - v_invalid_t vINVALID = std::is_pointer<V>::value ? 0 : std::is_signed<V>::value ? hb_int_min (V) : (V) -1> + bool minus_one = false> struct hb_hashmap_t { hb_hashmap_t () { init (); } - hb_hashmap_t (std::nullptr_t) : hb_hashmap_t () {} ~hb_hashmap_t () { fini (); } hb_hashmap_t (const hb_hashmap_t& o) : hb_hashmap_t () { resize (population); hb_copy (o, *this); } @@ -68,38 +64,40 @@ struct hb_hashmap_t struct item_t { K key; + uint32_t hash : 30; + uint32_t is_used_ : 1; + uint32_t is_tombstone_ : 1; V value; - uint32_t hash; + + bool is_used () const { return is_used_; } + void set_used (bool is_used) { is_used_ = is_used; } + bool is_tombstone () const { return is_tombstone_; } + void set_tombstone (bool is_tombstone) { is_tombstone_ = is_tombstone; } + bool is_real () const { return is_used_ && !is_tombstone_; } + + template <bool v = minus_one, + hb_enable_if (v == false)> + static const V& default_value () { return Null(V); }; + template <bool v = minus_one, + hb_enable_if (v == true)> + static const V& default_value () { static const V minus_1 = -1; return minus_1; }; void clear () { new (std::addressof (key)) K (); - key = hb_coerce<K> (kINVALID); new (std::addressof (value)) V (); - value = hb_coerce<V> (vINVALID); hash = 0; + is_used_ = false; + is_tombstone_ = false; } bool operator == (const K &o) { return hb_deref (key) == hb_deref (o); } bool operator == (const item_t &o) { return *this == o.key; } - bool is_unused () const - { - const K inv = hb_coerce<K> (kINVALID); - return key == inv; - } - bool is_tombstone () const - { - const K kinv = hb_coerce<K> (kINVALID); - const V vinv = hb_coerce<V> (vINVALID); - return key != kinv && value == vinv; - } - bool is_real () const - { - const K kinv = hb_coerce<K> (kINVALID); - const V vinv = hb_coerce<V> (vINVALID); - return key != kinv && value != vinv; - } hb_pair_t<K, V> get_pair() const { return hb_pair_t<K, V> (key, value); } + hb_pair_t<const K &, const V &> get_pair_ref() const { return hb_pair_t<const K &, const V &> (key, value); } + + uint32_t total_hash () const + { return (hash * 31) + hb_hash (value); } }; hb_object_header_t header; @@ -200,27 +198,39 @@ struct hb_hashmap_t return true; } - bool set (K key, const V& value) { return set_with_hash (key, hb_hash (key), value); } - bool set (K key, V&& value) { return set_with_hash (key, hb_hash (key), std::move (value)); } + template <typename VV> + bool set (K key, VV&& value) { return set_with_hash (key, hb_hash (key), std::forward<VV> (value)); } - V get (K key) const + const V& get (K key) const { - if (unlikely (!items)) return hb_coerce<V> (vINVALID); + if (unlikely (!items)) return item_t::default_value (); unsigned int i = bucket_for (key); - return items[i].is_real () && items[i] == key ? items[i].value : hb_coerce<V> (vINVALID); + return items[i].is_real () && items[i] == key ? items[i].value : item_t::default_value (); } - void del (K key) { set (key, hb_coerce<V> (vINVALID)); } + void del (K key) { set_with_hash (key, hb_hash (key), item_t::default_value (), true); } /* Has interface. */ typedef V value_t; value_t operator [] (K k) const { return get (k); } - bool has (K k, V *vp = nullptr) const + bool has (K key, const V **vp = nullptr) const { - V v = (*this)[k]; - if (vp) *vp = v; - const V vinv = hb_coerce<V> (vINVALID); - return v != vinv; + if (unlikely (!items)) + { + if (vp) *vp = &item_t::default_value (); + return false; + } + unsigned int i = bucket_for (key); + if (items[i].is_real () && items[i] == key) + { + if (vp) *vp = &items[i].value; + return true; + } + else + { + if (vp) *vp = &item_t::default_value (); + return false; + } } /* Projection. */ V operator () (K k) const { return get (k); } @@ -242,8 +252,9 @@ struct hb_hashmap_t uint32_t hash () const { uint32_t h = 0; - for (auto pair : iter ()) - h ^= (hb_hash (pair.first) * 31) + hb_hash (pair.second); + for (const auto &item : + hb_array (items, mask ? mask + 1 : 0) + | hb_filter (&item_t::is_real)) + h ^= item.total_hash (); return h; } @@ -271,6 +282,12 @@ struct hb_hashmap_t | hb_filter (&item_t::is_real) | hb_map (&item_t::get_pair) ) + auto iter_ref () const HB_AUTO_RETURN + ( + + hb_array (items, mask ? mask + 1 : 0) + | hb_filter (&item_t::is_real) + | hb_map (&item_t::get_pair_ref) + ) auto keys () const HB_AUTO_RETURN ( + hb_array (items, mask ? mask + 1 : 0) @@ -293,19 +310,16 @@ struct hb_hashmap_t protected: template <typename VV> - bool set_with_hash (K key, uint32_t hash, VV&& value) + bool set_with_hash (K key, uint32_t hash, VV&& value, bool is_delete=false) { if (unlikely (!successful)) return false; - const K kinv = hb_coerce<K> (kINVALID); - if (unlikely (key == kinv)) return true; if (unlikely ((occupancy + occupancy / 2) >= mask && !resize ())) return false; unsigned int i = bucket_for_hash (key, hash); - const V vinv = hb_coerce<V> (vINVALID); - if (value == vinv && items[i].key != key) + if (is_delete && items[i].key != key) return true; /* Trying to delete non-existent key. */ - if (!items[i].is_unused ()) + if (items[i].is_used ()) { occupancy--; if (!items[i].is_tombstone ()) @@ -313,27 +327,30 @@ struct hb_hashmap_t } items[i].key = key; - items[i].value = value; + items[i].value = std::forward<VV> (value); items[i].hash = hash; + items[i].set_used (true); + items[i].set_tombstone (is_delete); occupancy++; - if (!items[i].is_tombstone ()) + if (!is_delete) population++; return true; } - unsigned int bucket_for (K key) const + unsigned int bucket_for (const K &key) const { return bucket_for_hash (key, hb_hash (key)); } - unsigned int bucket_for_hash (K key, uint32_t hash) const + unsigned int bucket_for_hash (const K &key, uint32_t hash) const { + hash &= 0x3FFFFFFF; // We only store lower 30bit of hash unsigned int i = hash % prime; unsigned int step = 0; unsigned int tombstone = (unsigned) -1; - while (!items[i].is_unused ()) + while (items[i].is_used ()) { if (items[i].hash == hash && items[i] == key) return i; @@ -402,21 +419,14 @@ struct hb_hashmap_t struct hb_map_t : hb_hashmap_t<hb_codepoint_t, hb_codepoint_t, - hb_codepoint_t, - hb_codepoint_t, - HB_MAP_VALUE_INVALID, - HB_MAP_VALUE_INVALID> + true> { using hashmap = hb_hashmap_t<hb_codepoint_t, hb_codepoint_t, - hb_codepoint_t, - hb_codepoint_t, - HB_MAP_VALUE_INVALID, - HB_MAP_VALUE_INVALID>; + true>; ~hb_map_t () = default; hb_map_t () : hashmap () {} - hb_map_t (std::nullptr_t) : hb_map_t () {} hb_map_t (const hb_map_t &o) : hashmap ((hashmap &) o) {} hb_map_t (hb_map_t &&o) : hashmap (std::move ((hashmap &) o)) {} hb_map_t& operator= (const hb_map_t&) = default; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh index 90757d38acd..e97d790fc36 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh @@ -188,7 +188,7 @@ template <> struct hb_int_max<signed long long> : hb_integral_constant<signed l template <> struct hb_int_max<unsigned long long> : hb_integral_constant<unsigned long long, ULLONG_MAX> {}; #define hb_int_max(T) hb_int_max<T>::value -#if __GNUG__ && __GNUC__ < 5 +#if defined(__GNUC__) && __GNUC__ < 5 #define hb_is_trivially_copyable(T) __has_trivial_copy(T) #define hb_is_trivially_copy_assignable(T) __has_trivial_assign(T) #define hb_is_trivially_constructible(T) __has_trivial_constructor(T) diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh index db38a4dfd24..78eb6474d57 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh @@ -37,7 +37,7 @@ /* Global nul-content Null pool. Enlarge as necessary. */ -#define HB_NULL_POOL_SIZE 384 +#define HB_NULL_POOL_SIZE 448 /* Use SFINAE to sniff whether T has min_size; in which case return the larger * of sizeof(T) and T::null_size, otherwise return sizeof(T). @@ -108,7 +108,7 @@ struct NullHelper /* Specializations for arbitrary-content Null objects expressed in bytes. */ #define DECLARE_NULL_NAMESPACE_BYTES(Namespace, Type) \ } /* Close namespace. */ \ - extern HB_INTERNAL const unsigned char _hb_Null_##Namespace##_##Type[Namespace::Type::null_size]; \ + extern HB_INTERNAL const unsigned char _hb_Null_##Namespace##_##Type[hb_null_size (Namespace::Type)]; \ template <> \ struct Null<Namespace::Type> { \ static Namespace::Type const & get_null () { \ @@ -118,7 +118,7 @@ struct NullHelper namespace Namespace { \ static_assert (true, "") /* Require semicolon after. */ #define DEFINE_NULL_NAMESPACE_BYTES(Namespace, Type) \ - const unsigned char _hb_Null_##Namespace##_##Type[Namespace::Type::null_size] + const unsigned char _hb_Null_##Namespace##_##Type[hb_null_size (Namespace::Type)] /* Specializations for arbitrary-content Null objects expressed as struct initializer. */ #define DECLARE_NULL_INSTANCE(Type) \ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh index b5047002ac4..4aa337f78be 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh @@ -406,6 +406,8 @@ struct Charset1_2 { void collect_glyph_to_sid_map (hb_map_t *mapping, unsigned int num_glyphs) const { hb_codepoint_t gid = 1; + if (gid >= num_glyphs) + return; for (unsigned i = 0;; i++) { hb_codepoint_t sid = ranges[i].first; @@ -1138,7 +1140,8 @@ struct cff1 cff1_top_dict_interp_env_t env (fontDictStr); cff1_font_dict_interpreter_t font_interp (env); font = fontDicts.push (); - if (unlikely (font == &Crap (cff1_font_dict_values_t))) { fini (); return; } + if (unlikely (fontDicts.in_error ())) { fini (); return; } + font->init (); if (unlikely (!font_interp.interpret (*font))) { fini (); return; } PRIVDICTVAL *priv = &privateDicts[i]; @@ -1333,7 +1336,7 @@ struct cff1 if (names) { names->fini (); - free (names); + hb_free (names); } SUPER::fini (); @@ -1379,7 +1382,7 @@ struct cff1 hb_sorted_vector_t<gname_t> *names = glyph_names.get (); if (unlikely (!names)) { - names = (hb_sorted_vector_t<gname_t> *) calloc (sizeof (hb_sorted_vector_t<gname_t>), 1); + names = (hb_sorted_vector_t<gname_t> *) hb_calloc (sizeof (hb_sorted_vector_t<gname_t>), 1); if (likely (names)) { names->init (); @@ -1409,14 +1412,14 @@ struct cff1 if (names) { names->fini (); - free (names); + hb_free (names); } goto retry; } - } + } gname_t key = { hb_bytes_t (name, len), 0 }; - const gname_t *gname = glyph_names->bsearch (key); + const gname_t *gname = names ? names->bsearch (key) : nullptr; if (!gname) return false; hb_codepoint_t gid = sid_to_glyph (gname->sid); if (!gid && gname->sid) return false; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh index 7e96d9c8b32..09c9fe93f32 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 @@ -27,6 +27,8 @@ #ifndef HB_OT_CMAP_TABLE_HH #define HB_OT_CMAP_TABLE_HH +#include "hb-ot-os2-table.hh" +#include "hb-ot-shaper-arabic-pua.hh" #include "hb-open-type.hh" #include "hb-set.hh" @@ -1476,33 +1478,47 @@ struct SubtableUnicodesCache { private: const void* base; - hb_hashmap_t<intptr_t, hb_set_t*> cached_unicodes; + hb_hashmap_t<intptr_t, hb::unique_ptr<hb_set_t>> cached_unicodes; public: SubtableUnicodesCache(const void* cmap_base) : base(cmap_base), cached_unicodes() {} - ~SubtableUnicodesCache() - { - for (hb_set_t* s : cached_unicodes.values()) { - hb_set_destroy (s); - } - } - hb_set_t* set_for(const EncodingRecord* record) + hb_set_t* set_for (const EncodingRecord* record) { - if (!cached_unicodes.has ((intptr_t) record)) { - hb_set_t* new_set = hb_set_create (); - if (!cached_unicodes.set ((intptr_t) record, new_set)) { - hb_set_destroy (new_set); + if (!cached_unicodes.has ((intptr_t) record)) + { + hb_set_t *s = hb_set_create (); + if (unlikely (s->in_error ())) + return hb_set_get_empty (); + + (base+record->subtable).collect_unicodes (s); + + if (unlikely (!cached_unicodes.set ((intptr_t) record, hb::unique_ptr<hb_set_t> {s}))) return hb_set_get_empty (); - } - (base+record->subtable).collect_unicodes (cached_unicodes.get ((intptr_t) record)); + + return s; } return cached_unicodes.get ((intptr_t) record); } }; +static inline uint_fast16_t +_hb_symbol_pua_map (unsigned codepoint) +{ + if (codepoint <= 0x00FFu) + { + /* For symbol-encoded OpenType fonts, we duplicate the + * U+F000..F0FF range at U+0000..U+00FF. That's what + * Windows seems to do, and that's hinted about at: + * https://docs.microsoft.com/en-us/typography/opentype/spec/recom + * under "Non-Standard (Symbol) Fonts". */ + return 0xF000u + codepoint; + } + return 0; +} + struct cmap { static constexpr hb_tag_t tableTag = HB_OT_TAG_cmap; @@ -1726,7 +1742,24 @@ struct cmap this->get_glyph_data = subtable; if (unlikely (symbol)) - this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable>; + { + switch ((unsigned) face->table.OS2->get_font_page ()) { + case OS2::font_page_t::FONT_PAGE_NONE: + this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable, _hb_symbol_pua_map>; + break; +#ifndef HB_NO_OT_SHAPER_ARABIC_FALLBACK + case OS2::font_page_t::FONT_PAGE_SIMP_ARABIC: + this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable, _hb_arabic_pua_simp_map>; + break; + case OS2::font_page_t::FONT_PAGE_TRAD_ARABIC: + this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable, _hb_arabic_pua_trad_map>; + break; +#endif + default: + this->get_glyph_funcZ = get_glyph_from<CmapSubtable>; + break; + } + } else { switch (subtable->u.format) { @@ -1808,6 +1841,7 @@ struct cmap typedef bool (*hb_cmap_get_glyph_func_t) (const void *obj, hb_codepoint_t codepoint, hb_codepoint_t *glyph); + typedef uint_fast16_t (*hb_pua_remap_func_t) (unsigned); template <typename Type> HB_INTERNAL static bool get_glyph_from (const void *obj, @@ -1818,7 +1852,7 @@ struct cmap return typed_obj->get_glyph (codepoint, glyph); } - template <typename Type> + template <typename Type, hb_pua_remap_func_t remap> HB_INTERNAL static bool get_glyph_from_symbol (const void *obj, hb_codepoint_t codepoint, hb_codepoint_t *glyph) @@ -1827,15 +1861,8 @@ struct cmap if (likely (typed_obj->get_glyph (codepoint, glyph))) return true; - if (codepoint <= 0x00FFu) - { - /* For symbol-encoded OpenType fonts, we duplicate the - * U+F000..F0FF range at U+0000..U+00FF. That's what - * Windows seems to do, and that's hinted about at: - * https://docs.microsoft.com/en-us/typography/opentype/spec/recom - * under "Non-Standard (Symbol) Fonts". */ - return typed_obj->get_glyph (0xF000u + codepoint, glyph); - } + if (hb_codepoint_t c = remap (codepoint)) + return typed_obj->get_glyph (c, glyph); return false; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh index 24476eda178..bcab77f79dc 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh @@ -97,9 +97,10 @@ struct CPALV1Tail c->push (); for (const auto _ : colorLabels) { - if (!color_index_map->has (_)) continue; + const hb_codepoint_t *v; + if (!color_index_map->has (_, &v)) continue; NameID new_color_idx; - new_color_idx = color_index_map->get (_); + new_color_idx = *v; if (!c->copy<NameID> (new_color_idx)) { c->pop_discard (); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh index 9741ebd4503..d0e2235fb2f 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh @@ -298,6 +298,12 @@ struct sbix const PNGHeader &png = *blob->as<PNGHeader>(); + if (png.IHDR.height >= 65536 || png.IHDR.width >= 65536) + { + hb_blob_destroy (blob); + return false; + } + extents->x_bearing = x_offset; extents->y_bearing = png.IHDR.height + y_offset; extents->width = png.IHDR.width; 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 0f44ee4d5f4..af1bc86d488 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 @@ -30,6 +30,7 @@ #include "hb-ot.h" +#include "hb-cache.hh" #include "hb-font.hh" #include "hb-machinery.hh" #include "hb-ot-face.hh" @@ -58,6 +59,41 @@ * never need to call these functions directly. **/ +struct hb_ot_font_t +{ + const hb_ot_face_t *ot_face; + + /* h_advance caching */ + mutable hb_atomic_int_t cached_coords_serial; + mutable hb_atomic_ptr_t<hb_advance_cache_t> advance_cache; +}; + +static hb_ot_font_t * +_hb_ot_font_create (hb_font_t *font) +{ + hb_ot_font_t *ot_font = (hb_ot_font_t *) hb_calloc (1, sizeof (hb_ot_font_t)); + if (unlikely (!ot_font)) + return nullptr; + + ot_font->ot_face = &font->face->table; + + return ot_font; +} + +static void +_hb_ot_font_destroy (void *font_data) +{ + hb_ot_font_t *ot_font = (hb_ot_font_t *) font_data; + + auto *cache = ot_font->advance_cache.get_relaxed (); + if (cache) + { + cache->fini (); + hb_free (cache); + } + + hb_free (ot_font); +} static hb_bool_t hb_ot_get_nominal_glyph (hb_font_t *font HB_UNUSED, @@ -66,7 +102,8 @@ hb_ot_get_nominal_glyph (hb_font_t *font HB_UNUSED, hb_codepoint_t *glyph, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; return ot_face->cmap->get_nominal_glyph (unicode, glyph); } @@ -80,7 +117,8 @@ hb_ot_get_nominal_glyphs (hb_font_t *font HB_UNUSED, unsigned int glyph_stride, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; return ot_face->cmap->get_nominal_glyphs (count, first_unicode, unicode_stride, first_glyph, glyph_stride); @@ -94,7 +132,8 @@ hb_ot_get_variation_glyph (hb_font_t *font HB_UNUSED, hb_codepoint_t *glyph, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; return ot_face->cmap->get_variation_glyph (unicode, variation_selector, glyph); } @@ -107,15 +146,83 @@ hb_ot_get_glyph_h_advances (hb_font_t* font, void* font_data, unsigned advance_stride, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; const OT::hmtx_accelerator_t &hmtx = *ot_face->hmtx; - for (unsigned int i = 0; i < count; i++) +#ifndef HB_NO_VAR + const OT::HVARVVAR &HVAR = *hmtx.var_table; + const OT::VariationStore &varStore = &HVAR + HVAR.varStore; + OT::VariationStore::cache_t *varStore_cache = font->num_coords * count >= 128 ? varStore.create_cache () : nullptr; + + bool use_cache = font->num_coords; +#else + OT::VariationStore::cache_t *varStore_cache = nullptr; + bool use_cache = false; +#endif + + hb_advance_cache_t *cache = nullptr; + if (use_cache) { - *first_advance = font->em_scale_x (hmtx.get_advance (*first_glyph, font)); - first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride); - first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride); + retry: + cache = ot_font->advance_cache.get (); + if (unlikely (!cache)) + { + cache = (hb_advance_cache_t *) hb_malloc (sizeof (hb_advance_cache_t)); + if (unlikely (!cache)) + { + use_cache = false; + goto out; + } + + cache->init (); + if (unlikely (!ot_font->advance_cache.cmpexch (nullptr, cache))) + { + hb_free (cache); + goto retry; + } + ot_font->cached_coords_serial.set (font->serial_coords); + } + } + out: + + if (!use_cache) + { + for (unsigned int i = 0; i < count; i++) + { + *first_advance = font->em_scale_x (hmtx.get_advance (*first_glyph, font, varStore_cache)); + first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride); + first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride); + } } + else + { /* Use cache. */ + if (ot_font->cached_coords_serial.get () != (int) font->serial_coords) + { + ot_font->advance_cache->init (); + ot_font->cached_coords_serial.set (font->serial_coords); + } + + for (unsigned int i = 0; i < count; i++) + { + hb_position_t v; + unsigned cv; + if (ot_font->advance_cache->get (*first_glyph, &cv)) + v = cv; + else + { + v = hmtx.get_advance (*first_glyph, font, varStore_cache); + ot_font->advance_cache->set (*first_glyph, v); + } + *first_advance = font->em_scale_x (v); + first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride); + first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride); + } + } + +#ifndef HB_NO_VAR + OT::VariationStore::destroy_cache (varStore_cache); +#endif } #ifndef HB_NO_VERTICAL @@ -128,16 +235,31 @@ hb_ot_get_glyph_v_advances (hb_font_t* font, void* font_data, unsigned advance_stride, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; const OT::vmtx_accelerator_t &vmtx = *ot_face->vmtx; if (vmtx.has_data ()) + { +#ifndef HB_NO_VAR + const OT::HVARVVAR &VVAR = *vmtx.var_table; + const OT::VariationStore &varStore = &VVAR + VVAR.varStore; + OT::VariationStore::cache_t *varStore_cache = font->num_coords ? varStore.create_cache () : nullptr; +#else + OT::VariationStore::cache_t *varStore_cache = nullptr; +#endif + for (unsigned int i = 0; i < count; i++) { - *first_advance = font->em_scale_y (-(int) vmtx.get_advance (*first_glyph, font)); + *first_advance = font->em_scale_y (-(int) vmtx.get_advance (*first_glyph, font, varStore_cache)); first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride); first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride); } + +#ifndef HB_NO_VAR + OT::VariationStore::destroy_cache (varStore_cache); +#endif + } else { hb_font_extents_t font_extents; @@ -163,7 +285,8 @@ hb_ot_get_glyph_v_origin (hb_font_t *font, hb_position_t *y, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; *x = font->get_glyph_h_advance (glyph) / 2; @@ -208,7 +331,8 @@ hb_ot_get_glyph_extents (hb_font_t *font, hb_glyph_extents_t *extents, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; #if !defined(HB_NO_OT_FONT_BITMAP) && !defined(HB_NO_COLOR) if (ot_face->sbix->get_extents (font, glyph, extents)) return true; @@ -234,7 +358,9 @@ hb_ot_get_glyph_name (hb_font_t *font HB_UNUSED, char *name, unsigned int size, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; + if (ot_face->post->get_glyph_name (glyph, name, size)) return true; #ifndef HB_NO_OT_FONT_CFF if (ot_face->cff1->get_glyph_name (glyph, name, size)) return true; @@ -248,7 +374,9 @@ hb_ot_get_glyph_from_name (hb_font_t *font HB_UNUSED, hb_codepoint_t *glyph, void *user_data HB_UNUSED) { - const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + const hb_ot_face_t *ot_face = ot_font->ot_face; + if (ot_face->post->get_glyph_from_name (name, len, glyph)) return true; #ifndef HB_NO_OT_FONT_CFF if (ot_face->cff1->get_glyph_from_name (name, len, glyph)) return true; @@ -364,10 +492,14 @@ _hb_ot_get_font_funcs () void hb_ot_font_set_funcs (hb_font_t *font) { + hb_ot_font_t *ot_font = _hb_ot_font_create (font); + if (unlikely (!ot_font)) + return; + hb_font_set_funcs (font, _hb_ot_get_font_funcs (), - &font->face->table, - nullptr); + ot_font, + _hb_ot_font_destroy); } #ifndef HB_NO_VAR diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh index 866bb7e04c1..c32ff7636d5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh @@ -30,1334 +30,6 @@ #ifndef HB_OT_GLYF_TABLE_HH #define HB_OT_GLYF_TABLE_HH -#include "hb-open-type.hh" -#include "hb-ot-head-table.hh" -#include "hb-ot-hmtx-table.hh" -#include "hb-ot-var-gvar-table.hh" -#include "hb-draw.hh" - -namespace OT { - - -/* - * loca -- Index to Location - * https://docs.microsoft.com/en-us/typography/opentype/spec/loca - */ -#define HB_OT_TAG_loca HB_TAG('l','o','c','a') - -#ifndef HB_MAX_COMPOSITE_OPERATIONS -#define HB_MAX_COMPOSITE_OPERATIONS 100000 -#endif - - -struct loca -{ - friend struct glyf; - - static constexpr hb_tag_t tableTag = HB_OT_TAG_loca; - - bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const - { - TRACE_SANITIZE (this); - return_trace (true); - } - - protected: - UnsizedArrayOf<HBUINT8> - dataZ; /* Location data. */ - public: - DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always - * check the size externally, allow Null() object of it by - * defining it _MIN instead. */ -}; - - -/* - * glyf -- TrueType Glyph Data - * https://docs.microsoft.com/en-us/typography/opentype/spec/glyf - */ -#define HB_OT_TAG_glyf HB_TAG('g','l','y','f') - - -struct glyf -{ - static constexpr hb_tag_t tableTag = HB_OT_TAG_glyf; - - bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const - { - TRACE_SANITIZE (this); - /* Runtime checks as eager sanitizing each glyph is costy */ - return_trace (true); - } - - template<typename Iterator, - hb_requires (hb_is_source_of (Iterator, unsigned int))> - static bool - _add_loca_and_head (hb_subset_plan_t * plan, Iterator padded_offsets, bool use_short_loca) - { - unsigned num_offsets = padded_offsets.len () + 1; - unsigned entry_size = use_short_loca ? 2 : 4; - char *loca_prime_data = (char *) hb_calloc (entry_size, num_offsets); - - if (unlikely (!loca_prime_data)) return false; - - DEBUG_MSG (SUBSET, nullptr, "loca entry_size %d num_offsets %d size %d", - entry_size, num_offsets, entry_size * num_offsets); - - if (use_short_loca) - _write_loca (padded_offsets, 1, hb_array ((HBUINT16 *) loca_prime_data, num_offsets)); - else - _write_loca (padded_offsets, 0, hb_array ((HBUINT32 *) loca_prime_data, num_offsets)); - - hb_blob_t *loca_blob = hb_blob_create (loca_prime_data, - entry_size * num_offsets, - HB_MEMORY_MODE_WRITABLE, - loca_prime_data, - hb_free); - - bool result = plan->add_table (HB_OT_TAG_loca, loca_blob) - && _add_head_and_set_loca_version (plan, use_short_loca); - - hb_blob_destroy (loca_blob); - return result; - } - - template<typename IteratorIn, typename IteratorOut, - hb_requires (hb_is_source_of (IteratorIn, unsigned int)), - hb_requires (hb_is_sink_of (IteratorOut, unsigned))> - static void - _write_loca (IteratorIn it, unsigned right_shift, IteratorOut dest) - { - unsigned int offset = 0; - dest << 0; - + it - | hb_map ([=, &offset] (unsigned int padded_size) - { - offset += padded_size; - DEBUG_MSG (SUBSET, nullptr, "loca entry offset %d", offset); - return offset >> right_shift; - }) - | hb_sink (dest) - ; - } - - /* requires source of SubsetGlyph complains the identifier isn't declared */ - template <typename Iterator> - bool serialize (hb_serialize_context_t *c, - Iterator it, - bool use_short_loca, - const hb_subset_plan_t *plan) - { - TRACE_SERIALIZE (this); - unsigned init_len = c->length (); - for (const auto &_ : it) _.serialize (c, use_short_loca, plan); - - /* As a special case when all glyph in the font are empty, add a zero byte - * to the table, so that OTS doesn’t reject it, and to make the table work - * on Windows as well. - * See https://github.com/khaledhosny/ots/issues/52 */ - if (init_len == c->length ()) - { - HBUINT8 empty_byte; - empty_byte = 0; - c->copy (empty_byte); - } - return_trace (true); - } - - /* Byte region(s) per glyph to output - unpadded, hints removed if so requested - If we fail to process a glyph we produce an empty (0-length) glyph */ - bool subset (hb_subset_context_t *c) const - { - TRACE_SUBSET (this); - - glyf *glyf_prime = c->serializer->start_embed <glyf> (); - if (unlikely (!c->serializer->check_success (glyf_prime))) return_trace (false); - - hb_vector_t<SubsetGlyph> glyphs; - _populate_subset_glyphs (c->plan, &glyphs); - - auto padded_offsets = - + hb_iter (glyphs) - | hb_map (&SubsetGlyph::padded_size) - ; - - unsigned max_offset = + padded_offsets | hb_reduce (hb_add, 0); - bool use_short_loca = max_offset < 0x1FFFF; - - - glyf_prime->serialize (c->serializer, hb_iter (glyphs), use_short_loca, c->plan); - if (!use_short_loca) { - padded_offsets = - + hb_iter (glyphs) - | hb_map (&SubsetGlyph::length) - ; - } - - - if (unlikely (c->serializer->in_error ())) return_trace (false); - return_trace (c->serializer->check_success (_add_loca_and_head (c->plan, - padded_offsets, - use_short_loca))); - } - - template <typename SubsetGlyph> - void - _populate_subset_glyphs (const hb_subset_plan_t *plan, - hb_vector_t<SubsetGlyph> *glyphs /* OUT */) const - { - OT::glyf::accelerator_t glyf (plan->source); - - + hb_range (plan->num_output_glyphs ()) - | hb_map ([&] (hb_codepoint_t new_gid) - { - SubsetGlyph subset_glyph = {0}; - subset_glyph.new_gid = new_gid; - - /* should never fail: all old gids should be mapped */ - if (!plan->old_gid_for_new_gid (new_gid, &subset_glyph.old_gid)) - return subset_glyph; - - if (new_gid == 0 && - !(plan->flags & HB_SUBSET_FLAGS_NOTDEF_OUTLINE)) - subset_glyph.source_glyph = Glyph (); - else - subset_glyph.source_glyph = glyf.glyph_for_gid (subset_glyph.old_gid, true); - if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING) - subset_glyph.drop_hints_bytes (); - else - subset_glyph.dest_start = subset_glyph.source_glyph.get_bytes (); - return subset_glyph; - }) - | hb_sink (glyphs) - ; - } - - static bool - _add_head_and_set_loca_version (hb_subset_plan_t *plan, bool use_short_loca) - { - hb_blob_t *head_blob = hb_sanitize_context_t ().reference_table<head> (plan->source); - hb_blob_t *head_prime_blob = hb_blob_copy_writable_or_fail (head_blob); - hb_blob_destroy (head_blob); - - if (unlikely (!head_prime_blob)) - return false; - - head *head_prime = (head *) hb_blob_get_data_writable (head_prime_blob, nullptr); - head_prime->indexToLocFormat = use_short_loca ? 0 : 1; - bool success = plan->add_table (HB_OT_TAG_head, head_prime_blob); - - hb_blob_destroy (head_prime_blob); - return success; - } - - struct CompositeGlyphChain - { - protected: - enum composite_glyph_flag_t - { - ARG_1_AND_2_ARE_WORDS = 0x0001, - ARGS_ARE_XY_VALUES = 0x0002, - ROUND_XY_TO_GRID = 0x0004, - WE_HAVE_A_SCALE = 0x0008, - MORE_COMPONENTS = 0x0020, - WE_HAVE_AN_X_AND_Y_SCALE = 0x0040, - WE_HAVE_A_TWO_BY_TWO = 0x0080, - WE_HAVE_INSTRUCTIONS = 0x0100, - USE_MY_METRICS = 0x0200, - OVERLAP_COMPOUND = 0x0400, - SCALED_COMPONENT_OFFSET = 0x0800, - UNSCALED_COMPONENT_OFFSET = 0x1000 - }; - - public: - unsigned int get_size () const - { - unsigned int size = min_size; - /* arg1 and 2 are int16 */ - if (flags & ARG_1_AND_2_ARE_WORDS) size += 4; - /* arg1 and 2 are int8 */ - else size += 2; - - /* One x 16 bit (scale) */ - if (flags & WE_HAVE_A_SCALE) size += 2; - /* Two x 16 bit (xscale, yscale) */ - else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) size += 4; - /* Four x 16 bit (xscale, scale01, scale10, yscale) */ - else if (flags & WE_HAVE_A_TWO_BY_TWO) size += 8; - - return size; - } - - void set_glyph_index (hb_codepoint_t new_gid) { glyphIndex = new_gid; } - hb_codepoint_t get_glyph_index () const { return glyphIndex; } - - void drop_instructions_flag () { flags = (uint16_t) flags & ~WE_HAVE_INSTRUCTIONS; } - void set_overlaps_flag () - { - flags = (uint16_t) flags | OVERLAP_COMPOUND; - } - - bool has_instructions () const { return flags & WE_HAVE_INSTRUCTIONS; } - - bool has_more () const { return flags & MORE_COMPONENTS; } - bool is_use_my_metrics () const { return flags & USE_MY_METRICS; } - bool is_anchored () const { return !(flags & ARGS_ARE_XY_VALUES); } - void get_anchor_points (unsigned int &point1, unsigned int &point2) const - { - const HBUINT8 *p = &StructAfter<const HBUINT8> (glyphIndex); - if (flags & ARG_1_AND_2_ARE_WORDS) - { - point1 = ((const HBUINT16 *) p)[0]; - point2 = ((const HBUINT16 *) p)[1]; - } - else - { - point1 = p[0]; - point2 = p[1]; - } - } - - void transform_points (contour_point_vector_t &points) const - { - float matrix[4]; - contour_point_t trans; - if (get_transformation (matrix, trans)) - { - if (scaled_offsets ()) - { - points.translate (trans); - points.transform (matrix); - } - else - { - points.transform (matrix); - points.translate (trans); - } - } - } - - protected: - bool scaled_offsets () const - { return (flags & (SCALED_COMPONENT_OFFSET | UNSCALED_COMPONENT_OFFSET)) == SCALED_COMPONENT_OFFSET; } - - bool get_transformation (float (&matrix)[4], contour_point_t &trans) const - { - matrix[0] = matrix[3] = 1.f; - matrix[1] = matrix[2] = 0.f; - - int tx, ty; - const HBINT8 *p = &StructAfter<const HBINT8> (glyphIndex); - if (flags & ARG_1_AND_2_ARE_WORDS) - { - tx = *(const HBINT16 *) p; - p += HBINT16::static_size; - ty = *(const HBINT16 *) p; - p += HBINT16::static_size; - } - else - { - tx = *p++; - ty = *p++; - } - if (is_anchored ()) tx = ty = 0; - - trans.init ((float) tx, (float) ty); - - { - const F2DOT14 *points = (const F2DOT14 *) p; - if (flags & WE_HAVE_A_SCALE) - { - matrix[0] = matrix[3] = points[0].to_float (); - return true; - } - else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) - { - matrix[0] = points[0].to_float (); - matrix[3] = points[1].to_float (); - return true; - } - else if (flags & WE_HAVE_A_TWO_BY_TWO) - { - matrix[0] = points[0].to_float (); - matrix[1] = points[1].to_float (); - matrix[2] = points[2].to_float (); - matrix[3] = points[3].to_float (); - return true; - } - } - return tx || ty; - } - - protected: - HBUINT16 flags; - HBGlyphID16 glyphIndex; - public: - DEFINE_SIZE_MIN (4); - }; - - struct composite_iter_t : hb_iter_with_fallback_t<composite_iter_t, const CompositeGlyphChain &> - { - typedef const CompositeGlyphChain *__item_t__; - composite_iter_t (hb_bytes_t glyph_, __item_t__ current_) : - glyph (glyph_), current (nullptr), current_size (0) - { - set_next (current_); - } - - composite_iter_t () : glyph (hb_bytes_t ()), current (nullptr), current_size (0) {} - - const CompositeGlyphChain &__item__ () const { return *current; } - bool __more__ () const { return current; } - void __next__ () - { - if (!current->has_more ()) { current = nullptr; return; } - - set_next (&StructAtOffset<CompositeGlyphChain> (current, current_size)); - } - bool operator != (const composite_iter_t& o) const - { return glyph != o.glyph || current != o.current; } - - - void set_next (const CompositeGlyphChain *composite) - { - if (!glyph.check_range (composite, CompositeGlyphChain::min_size)) - { - current = nullptr; - current_size = 0; - return; - } - unsigned size = composite->get_size (); - if (!glyph.check_range (composite, size)) - { - current = nullptr; - current_size = 0; - return; - } - - current = composite; - current_size = size; - } - - private: - hb_bytes_t glyph; - __item_t__ current; - unsigned current_size; - }; - - enum phantom_point_index_t - { - PHANTOM_LEFT = 0, - PHANTOM_RIGHT = 1, - PHANTOM_TOP = 2, - PHANTOM_BOTTOM = 3, - PHANTOM_COUNT = 4 - }; - - struct accelerator_t; - - struct Glyph - { - enum simple_glyph_flag_t - { - FLAG_ON_CURVE = 0x01, - FLAG_X_SHORT = 0x02, - FLAG_Y_SHORT = 0x04, - FLAG_REPEAT = 0x08, - FLAG_X_SAME = 0x10, - FLAG_Y_SAME = 0x20, - FLAG_OVERLAP_SIMPLE = 0x40, - FLAG_RESERVED2 = 0x80 - }; - - private: - struct GlyphHeader - { - bool has_data () const { return numberOfContours; } - - bool get_extents (hb_font_t *font, const accelerator_t &glyf_accelerator, - hb_codepoint_t gid, hb_glyph_extents_t *extents) const - { - /* Undocumented rasterizer behavior: shift glyph to the left by (lsb - xMin), i.e., xMin = lsb */ - /* extents->x_bearing = hb_min (glyph_header.xMin, glyph_header.xMax); */ - extents->x_bearing = font->em_scale_x (glyf_accelerator.hmtx->get_side_bearing (gid)); - extents->y_bearing = font->em_scale_y (hb_max (yMin, yMax)); - extents->width = font->em_scale_x (hb_max (xMin, xMax) - hb_min (xMin, xMax)); - extents->height = font->em_scale_y (hb_min (yMin, yMax) - hb_max (yMin, yMax)); - - return true; - } - - HBINT16 numberOfContours; - /* If the number of contours is - * greater than or equal to zero, - * this is a simple glyph; if negative, - * this is a composite glyph. */ - FWORD xMin; /* Minimum x for coordinate data. */ - FWORD yMin; /* Minimum y for coordinate data. */ - FWORD xMax; /* Maximum x for coordinate data. */ - FWORD yMax; /* Maximum y for coordinate data. */ - public: - DEFINE_SIZE_STATIC (10); - }; - - struct SimpleGlyph - { - const GlyphHeader &header; - hb_bytes_t bytes; - SimpleGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) : - header (header_), bytes (bytes_) {} - - unsigned int instruction_len_offset () const - { return GlyphHeader::static_size + 2 * header.numberOfContours; } - - unsigned int length (unsigned int instruction_len) const - { return instruction_len_offset () + 2 + instruction_len; } - - unsigned int instructions_length () const - { - unsigned int instruction_length_offset = instruction_len_offset (); - if (unlikely (instruction_length_offset + 2 > bytes.length)) return 0; - - const HBUINT16 &instructionLength = StructAtOffset<HBUINT16> (&bytes, instruction_length_offset); - /* Out of bounds of the current glyph */ - if (unlikely (length (instructionLength) > bytes.length)) return 0; - return instructionLength; - } - - const Glyph trim_padding () const - { - /* based on FontTools _g_l_y_f.py::trim */ - const uint8_t *glyph = (uint8_t*) bytes.arrayZ; - const uint8_t *glyph_end = glyph + bytes.length; - /* simple glyph w/contours, possibly trimmable */ - glyph += instruction_len_offset (); - - if (unlikely (glyph + 2 >= glyph_end)) return Glyph (); - unsigned int num_coordinates = StructAtOffset<HBUINT16> (glyph - 2, 0) + 1; - unsigned int num_instructions = StructAtOffset<HBUINT16> (glyph, 0); - - glyph += 2 + num_instructions; - - unsigned int coord_bytes = 0; - unsigned int coords_with_flags = 0; - while (glyph < glyph_end) - { - uint8_t flag = *glyph; - glyph++; - - unsigned int repeat = 1; - if (flag & FLAG_REPEAT) - { - if (unlikely (glyph >= glyph_end)) return Glyph (); - repeat = *glyph + 1; - glyph++; - } - - unsigned int xBytes, yBytes; - xBytes = yBytes = 0; - if (flag & FLAG_X_SHORT) xBytes = 1; - else if ((flag & FLAG_X_SAME) == 0) xBytes = 2; - - if (flag & FLAG_Y_SHORT) yBytes = 1; - else if ((flag & FLAG_Y_SAME) == 0) yBytes = 2; - - coord_bytes += (xBytes + yBytes) * repeat; - coords_with_flags += repeat; - if (coords_with_flags >= num_coordinates) break; - } - - if (unlikely (coords_with_flags != num_coordinates)) return Glyph (); - return Glyph (bytes.sub_array (0, bytes.length + coord_bytes - (glyph_end - glyph))); - } - - /* zero instruction length */ - void drop_hints () - { - GlyphHeader &glyph_header = const_cast<GlyphHeader &> (header); - (HBUINT16 &) StructAtOffset<HBUINT16> (&glyph_header, instruction_len_offset ()) = 0; - } - - void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const - { - unsigned int instructions_len = instructions_length (); - unsigned int glyph_length = length (instructions_len); - dest_start = bytes.sub_array (0, glyph_length - instructions_len); - dest_end = bytes.sub_array (glyph_length, bytes.length - glyph_length); - } - - void set_overlaps_flag () - { - if (unlikely (!header.numberOfContours)) return; - - unsigned flags_offset = length (instructions_length ()); - if (unlikely (flags_offset + 1 > bytes.length)) return; - - HBUINT8 &first_flag = (HBUINT8 &) StructAtOffset<HBUINT16> (&bytes, flags_offset); - first_flag = (uint8_t) first_flag | FLAG_OVERLAP_SIMPLE; - } - - static bool read_points (const HBUINT8 *&p /* IN/OUT */, - contour_point_vector_t &points_ /* IN/OUT */, - const hb_bytes_t &bytes, - void (* setter) (contour_point_t &_, float v), - const simple_glyph_flag_t short_flag, - const simple_glyph_flag_t same_flag) - { - float v = 0; - for (unsigned i = 0; i < points_.length; i++) - { - uint8_t flag = points_[i].flag; - if (flag & short_flag) - { - if (unlikely (!bytes.check_range (p))) return false; - if (flag & same_flag) - v += *p++; - else - v -= *p++; - } - else - { - if (!(flag & same_flag)) - { - if (unlikely (!bytes.check_range ((const HBUINT16 *) p))) return false; - v += *(const HBINT16 *) p; - p += HBINT16::static_size; - } - } - setter (points_[i], v); - } - return true; - } - - bool get_contour_points (contour_point_vector_t &points_ /* OUT */, - bool phantom_only = false) const - { - const HBUINT16 *endPtsOfContours = &StructAfter<HBUINT16> (header); - int num_contours = header.numberOfContours; - if (unlikely (!bytes.check_range (&endPtsOfContours[num_contours + 1]))) return false; - unsigned int num_points = endPtsOfContours[num_contours - 1] + 1; - - points_.resize (num_points); - for (unsigned int i = 0; i < points_.length; i++) points_[i].init (); - if (phantom_only) return true; - - for (int i = 0; i < num_contours; i++) - points_[endPtsOfContours[i]].is_end_point = true; - - /* Skip instructions */ - const HBUINT8 *p = &StructAtOffset<HBUINT8> (&endPtsOfContours[num_contours + 1], - endPtsOfContours[num_contours]); - - /* Read flags */ - for (unsigned int i = 0; i < num_points; i++) - { - if (unlikely (!bytes.check_range (p))) return false; - uint8_t flag = *p++; - points_[i].flag = flag; - if (flag & FLAG_REPEAT) - { - if (unlikely (!bytes.check_range (p))) return false; - unsigned int repeat_count = *p++; - while ((repeat_count-- > 0) && (++i < num_points)) - points_[i].flag = flag; - } - } - - /* Read x & y coordinates */ - return read_points (p, points_, bytes, [] (contour_point_t &p, float v) { p.x = v; }, - FLAG_X_SHORT, FLAG_X_SAME) - && read_points (p, points_, bytes, [] (contour_point_t &p, float v) { p.y = v; }, - FLAG_Y_SHORT, FLAG_Y_SAME); - } - }; - - struct CompositeGlyph - { - const GlyphHeader &header; - hb_bytes_t bytes; - CompositeGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) : - header (header_), bytes (bytes_) {} - - composite_iter_t get_iterator () const - { return composite_iter_t (bytes, &StructAfter<CompositeGlyphChain, GlyphHeader> (header)); } - - unsigned int instructions_length (hb_bytes_t bytes) const - { - unsigned int start = bytes.length; - unsigned int end = bytes.length; - const CompositeGlyphChain *last = nullptr; - for (auto &item : get_iterator ()) - last = &item; - if (unlikely (!last)) return 0; - - if (last->has_instructions ()) - start = (char *) last - &bytes + last->get_size (); - if (unlikely (start > end)) return 0; - return end - start; - } - - /* Trimming for composites not implemented. - * If removing hints it falls out of that. */ - const Glyph trim_padding () const { return Glyph (bytes); } - - void drop_hints () - { - for (const auto &_ : get_iterator ()) - const_cast<CompositeGlyphChain &> (_).drop_instructions_flag (); - } - - /* Chop instructions off the end */ - void drop_hints_bytes (hb_bytes_t &dest_start) const - { dest_start = bytes.sub_array (0, bytes.length - instructions_length (bytes)); } - - void set_overlaps_flag () - { - const_cast<CompositeGlyphChain &> (StructAfter<CompositeGlyphChain, GlyphHeader> (header)) - .set_overlaps_flag (); - } - }; - - enum glyph_type_t { EMPTY, SIMPLE, COMPOSITE }; - - public: - composite_iter_t get_composite_iterator () const - { - if (type != COMPOSITE) return composite_iter_t (); - return CompositeGlyph (*header, bytes).get_iterator (); - } - - const Glyph trim_padding () const - { - switch (type) { - case COMPOSITE: return CompositeGlyph (*header, bytes).trim_padding (); - case SIMPLE: return SimpleGlyph (*header, bytes).trim_padding (); - default: return bytes; - } - } - - void drop_hints () - { - switch (type) { - case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints (); return; - case SIMPLE: SimpleGlyph (*header, bytes).drop_hints (); return; - default: return; - } - } - - void set_overlaps_flag () - { - switch (type) { - case COMPOSITE: CompositeGlyph (*header, bytes).set_overlaps_flag (); return; - case SIMPLE: SimpleGlyph (*header, bytes).set_overlaps_flag (); return; - default: return; - } - } - - void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const - { - switch (type) { - case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints_bytes (dest_start); return; - case SIMPLE: SimpleGlyph (*header, bytes).drop_hints_bytes (dest_start, dest_end); return; - default: return; - } - } - - /* Note: Recursively calls itself. - * all_points includes phantom points - */ - bool get_points (hb_font_t *font, const accelerator_t &glyf_accelerator, - contour_point_vector_t &all_points /* OUT */, - bool phantom_only = false, - unsigned int depth = 0) const - { - if (unlikely (depth > HB_MAX_NESTING_LEVEL)) return false; - contour_point_vector_t points; - - switch (type) { - case COMPOSITE: - { - /* pseudo component points for each component in composite glyph */ - unsigned num_points = hb_len (CompositeGlyph (*header, bytes).get_iterator ()); - if (unlikely (!points.resize (num_points))) return false; - for (unsigned i = 0; i < points.length; i++) - points[i].init (); - break; - } - case SIMPLE: - if (unlikely (!SimpleGlyph (*header, bytes).get_contour_points (points, phantom_only))) - return false; - break; - } - - /* Init phantom points */ - if (unlikely (!points.resize (points.length + PHANTOM_COUNT))) return false; - hb_array_t<contour_point_t> phantoms = points.sub_array (points.length - PHANTOM_COUNT, PHANTOM_COUNT); - { - for (unsigned i = 0; i < PHANTOM_COUNT; ++i) phantoms[i].init (); - int h_delta = (int) header->xMin - - glyf_accelerator.hmtx->get_side_bearing (gid); - int v_orig = (int) header->yMax + -#ifndef HB_NO_VERTICAL - glyf_accelerator.vmtx->get_side_bearing (gid) -#else - 0 -#endif - ; - unsigned h_adv = glyf_accelerator.hmtx->get_advance (gid); - unsigned v_adv = -#ifndef HB_NO_VERTICAL - glyf_accelerator.vmtx->get_advance (gid) -#else - - font->face->get_upem () -#endif - ; - phantoms[PHANTOM_LEFT].x = h_delta; - phantoms[PHANTOM_RIGHT].x = h_adv + h_delta; - phantoms[PHANTOM_TOP].y = v_orig; - phantoms[PHANTOM_BOTTOM].y = v_orig - (int) v_adv; - } - -#ifndef HB_NO_VAR - glyf_accelerator.gvar->apply_deltas_to_points (gid, font, points.as_array ()); -#endif - - switch (type) { - case SIMPLE: - all_points.extend (points.as_array ()); - break; - case COMPOSITE: - { - unsigned int comp_index = 0; - for (auto &item : get_composite_iterator ()) - { - contour_point_vector_t comp_points; - if (unlikely (!glyf_accelerator.glyph_for_gid (item.get_glyph_index ()) - .get_points (font, glyf_accelerator, comp_points, - phantom_only, depth + 1) - || comp_points.length < PHANTOM_COUNT)) - return false; - - /* Copy phantom points from component if USE_MY_METRICS flag set */ - if (item.is_use_my_metrics ()) - for (unsigned int i = 0; i < PHANTOM_COUNT; i++) - phantoms[i] = comp_points[comp_points.length - PHANTOM_COUNT + i]; - - /* Apply component transformation & translation */ - item.transform_points (comp_points); - - /* Apply translation from gvar */ - comp_points.translate (points[comp_index]); - - if (item.is_anchored ()) - { - unsigned int p1, p2; - item.get_anchor_points (p1, p2); - if (likely (p1 < all_points.length && p2 < comp_points.length)) - { - contour_point_t delta; - delta.init (all_points[p1].x - comp_points[p2].x, - all_points[p1].y - comp_points[p2].y); - - comp_points.translate (delta); - } - } - - all_points.extend (comp_points.sub_array (0, comp_points.length - PHANTOM_COUNT)); - - comp_index++; - } - - all_points.extend (phantoms); - } break; - default: - all_points.extend (phantoms); - } - - if (depth == 0) /* Apply at top level */ - { - /* Undocumented rasterizer behavior: - * Shift points horizontally by the updated left side bearing - */ - contour_point_t delta; - delta.init (-phantoms[PHANTOM_LEFT].x, 0.f); - if (delta.x) all_points.translate (delta); - } - - return true; - } - - bool get_extents (hb_font_t *font, const accelerator_t &glyf_accelerator, - hb_glyph_extents_t *extents) const - { - if (type == EMPTY) return true; /* Empty glyph; zero extents. */ - return header->get_extents (font, glyf_accelerator, gid, extents); - } - - hb_bytes_t get_bytes () const { return bytes; } - - Glyph (hb_bytes_t bytes_ = hb_bytes_t (), - hb_codepoint_t gid_ = (hb_codepoint_t) -1) : bytes (bytes_), gid (gid_), - header (bytes.as<GlyphHeader> ()) - { - int num_contours = header->numberOfContours; - if (unlikely (num_contours == 0)) type = EMPTY; - else if (num_contours > 0) type = SIMPLE; - else type = COMPOSITE; /* negative numbers */ - } - - protected: - hb_bytes_t bytes; - hb_codepoint_t gid; - const GlyphHeader *header; - unsigned type; - }; - - struct accelerator_t - { - accelerator_t (hb_face_t *face) - { - short_offset = false; - num_glyphs = 0; - loca_table = nullptr; - glyf_table = nullptr; -#ifndef HB_NO_VAR - gvar = nullptr; -#endif - hmtx = nullptr; -#ifndef HB_NO_VERTICAL - vmtx = nullptr; -#endif - const OT::head &head = *face->table.head; - if (head.indexToLocFormat > 1 || head.glyphDataFormat > 0) - /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */ - return; - short_offset = 0 == head.indexToLocFormat; - - loca_table = face->table.loca.get_blob (); // Needs no destruct! - glyf_table = hb_sanitize_context_t ().reference_table<glyf> (face); -#ifndef HB_NO_VAR - gvar = face->table.gvar; -#endif - hmtx = face->table.hmtx; -#ifndef HB_NO_VERTICAL - vmtx = face->table.vmtx; -#endif - - num_glyphs = hb_max (1u, loca_table.get_length () / (short_offset ? 2 : 4)) - 1; - num_glyphs = hb_min (num_glyphs, face->get_num_glyphs ()); - } - ~accelerator_t () - { - glyf_table.destroy (); - } - - bool has_data () const { return num_glyphs; } - - protected: - template<typename T> - bool get_points (hb_font_t *font, hb_codepoint_t gid, T consumer) const - { - if (gid >= num_glyphs) return false; - - /* Making this allocfree is not that easy - https://github.com/harfbuzz/harfbuzz/issues/2095 - mostly because of gvar handling in VF fonts, - perhaps a separate path for non-VF fonts can be considered */ - contour_point_vector_t all_points; - - bool phantom_only = !consumer.is_consuming_contour_points (); - if (unlikely (!glyph_for_gid (gid).get_points (font, *this, all_points, phantom_only))) - return false; - - if (consumer.is_consuming_contour_points ()) - { - for (unsigned point_index = 0; point_index + 4 < all_points.length; ++point_index) - consumer.consume_point (all_points[point_index]); - consumer.points_end (); - } - - /* Where to write phantoms, nullptr if not requested */ - contour_point_t *phantoms = consumer.get_phantoms_sink (); - if (phantoms) - for (unsigned i = 0; i < PHANTOM_COUNT; ++i) - phantoms[i] = all_points[all_points.length - PHANTOM_COUNT + i]; - - return true; - } - -#ifndef HB_NO_VAR - struct points_aggregator_t - { - hb_font_t *font; - hb_glyph_extents_t *extents; - contour_point_t *phantoms; - - struct contour_bounds_t - { - contour_bounds_t () { min_x = min_y = FLT_MAX; max_x = max_y = -FLT_MAX; } - - void add (const contour_point_t &p) - { - min_x = hb_min (min_x, p.x); - min_y = hb_min (min_y, p.y); - max_x = hb_max (max_x, p.x); - max_y = hb_max (max_y, p.y); - } - - bool empty () const { return (min_x >= max_x) || (min_y >= max_y); } - - void get_extents (hb_font_t *font, hb_glyph_extents_t *extents) - { - if (unlikely (empty ())) - { - extents->width = 0; - extents->x_bearing = 0; - extents->height = 0; - extents->y_bearing = 0; - return; - } - extents->x_bearing = font->em_scalef_x (min_x); - extents->width = font->em_scalef_x (max_x) - extents->x_bearing; - extents->y_bearing = font->em_scalef_y (max_y); - extents->height = font->em_scalef_y (min_y) - extents->y_bearing; - } - - protected: - float min_x, min_y, max_x, max_y; - } bounds; - - points_aggregator_t (hb_font_t *font_, hb_glyph_extents_t *extents_, contour_point_t *phantoms_) - { - font = font_; - extents = extents_; - phantoms = phantoms_; - if (extents) bounds = contour_bounds_t (); - } - - void consume_point (const contour_point_t &point) { bounds.add (point); } - void points_end () { bounds.get_extents (font, extents); } - - bool is_consuming_contour_points () { return extents; } - contour_point_t *get_phantoms_sink () { return phantoms; } - }; - - public: - unsigned - get_advance_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const - { - if (unlikely (gid >= num_glyphs)) return 0; - - bool success = false; - - contour_point_t phantoms[PHANTOM_COUNT]; - if (likely (font->num_coords == gvar->get_axis_count ())) - success = get_points (font, gid, points_aggregator_t (font, nullptr, phantoms)); - - if (unlikely (!success)) - return -#ifndef HB_NO_VERTICAL - is_vertical ? vmtx->get_advance (gid) : -#endif - hmtx->get_advance (gid); - - float result = is_vertical - ? phantoms[PHANTOM_TOP].y - phantoms[PHANTOM_BOTTOM].y - : phantoms[PHANTOM_RIGHT].x - phantoms[PHANTOM_LEFT].x; - return hb_clamp (roundf (result), 0.f, (float) UINT_MAX / 2); - } - - int get_side_bearing_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const - { - if (unlikely (gid >= num_glyphs)) return 0; - - hb_glyph_extents_t extents; - - contour_point_t phantoms[PHANTOM_COUNT]; - if (unlikely (!get_points (font, gid, points_aggregator_t (font, &extents, phantoms)))) - return -#ifndef HB_NO_VERTICAL - is_vertical ? vmtx->get_side_bearing (gid) : -#endif - hmtx->get_side_bearing (gid); - - return is_vertical - ? ceilf (phantoms[PHANTOM_TOP].y) - extents.y_bearing - : floorf (phantoms[PHANTOM_LEFT].x); - } -#endif - - public: - bool get_extents (hb_font_t *font, hb_codepoint_t gid, hb_glyph_extents_t *extents) const - { - if (unlikely (gid >= num_glyphs)) return false; - -#ifndef HB_NO_VAR - if (font->num_coords && font->num_coords == gvar->get_axis_count ()) - return get_points (font, gid, points_aggregator_t (font, extents, nullptr)); -#endif - return glyph_for_gid (gid).get_extents (font, *this, extents); - } - - const Glyph - glyph_for_gid (hb_codepoint_t gid, bool needs_padding_removal = false) const - { - if (unlikely (gid >= num_glyphs)) return Glyph (); - - unsigned int start_offset, end_offset; - - if (short_offset) - { - const HBUINT16 *offsets = (const HBUINT16 *) loca_table->dataZ.arrayZ; - start_offset = 2 * offsets[gid]; - end_offset = 2 * offsets[gid + 1]; - } - else - { - const HBUINT32 *offsets = (const HBUINT32 *) loca_table->dataZ.arrayZ; - start_offset = offsets[gid]; - end_offset = offsets[gid + 1]; - } - - if (unlikely (start_offset > end_offset || end_offset > glyf_table.get_length ())) - return Glyph (); - - Glyph glyph (hb_bytes_t ((const char *) this->glyf_table + start_offset, - end_offset - start_offset), gid); - return needs_padding_removal ? glyph.trim_padding () : glyph; - } - - unsigned - add_gid_and_children (hb_codepoint_t gid, - hb_set_t *gids_to_retain, - unsigned depth = 0, - unsigned operation_count = 0) const - { - if (unlikely (depth++ > HB_MAX_NESTING_LEVEL)) return operation_count; - if (unlikely (operation_count++ > HB_MAX_COMPOSITE_OPERATIONS)) return operation_count; - /* Check if is already visited */ - if (gids_to_retain->has (gid)) return operation_count; - - gids_to_retain->add (gid); - - auto it = glyph_for_gid (gid).get_composite_iterator (); - while (it) - { - auto item = *(it++); - operation_count = - add_gid_and_children (item.get_glyph_index (), gids_to_retain, depth, operation_count); - } - - return operation_count; - } - - struct path_builder_t - { - hb_font_t *font; - hb_draw_session_t *draw_session; - - struct optional_point_t - { - optional_point_t () { has_data = false; } - optional_point_t (float x_, float y_) { x = x_; y = y_; has_data = true; } - - bool has_data; - float x; - float y; - - optional_point_t lerp (optional_point_t p, float t) - { return optional_point_t (x + t * (p.x - x), y + t * (p.y - y)); } - } first_oncurve, first_offcurve, last_offcurve; - - path_builder_t (hb_font_t *font_, hb_draw_session_t &draw_session_) - { - font = font_; - draw_session = &draw_session_; - first_oncurve = first_offcurve = last_offcurve = optional_point_t (); - } - - /* based on https://github.com/RazrFalcon/ttf-parser/blob/4f32821/src/glyf.rs#L287 - See also: - * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM01/Chap1.html - * https://stackoverflow.com/a/20772557 */ - void consume_point (const contour_point_t &point) - { - bool is_on_curve = point.flag & Glyph::FLAG_ON_CURVE; - optional_point_t p (point.x, point.y); - if (!first_oncurve.has_data) - { - if (is_on_curve) - { - first_oncurve = p; - draw_session->move_to (font->em_fscalef_x (p.x), font->em_fscalef_y (p.y)); - } - else - { - if (first_offcurve.has_data) - { - optional_point_t mid = first_offcurve.lerp (p, .5f); - first_oncurve = mid; - last_offcurve = p; - draw_session->move_to (font->em_fscalef_x (mid.x), font->em_fscalef_y (mid.y)); - } - else - first_offcurve = p; - } - } - else - { - if (last_offcurve.has_data) - { - if (is_on_curve) - { - draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y), - font->em_fscalef_x (p.x), font->em_fscalef_y (p.y)); - last_offcurve = optional_point_t (); - } - else - { - optional_point_t mid = last_offcurve.lerp (p, .5f); - draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y), - font->em_fscalef_x (mid.x), font->em_fscalef_y (mid.y)); - last_offcurve = p; - } - } - else - { - if (is_on_curve) - draw_session->line_to (font->em_fscalef_x (p.x), font->em_fscalef_y (p.y)); - else - last_offcurve = p; - } - } - - if (point.is_end_point) - { - if (first_offcurve.has_data && last_offcurve.has_data) - { - optional_point_t mid = last_offcurve.lerp (first_offcurve, .5f); - draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y), - font->em_fscalef_x (mid.x), font->em_fscalef_y (mid.y)); - last_offcurve = optional_point_t (); - /* now check the rest */ - } - - if (first_offcurve.has_data && first_oncurve.has_data) - draw_session->quadratic_to (font->em_fscalef_x (first_offcurve.x), font->em_fscalef_y (first_offcurve.y), - font->em_fscalef_x (first_oncurve.x), font->em_fscalef_y (first_oncurve.y)); - else if (last_offcurve.has_data && first_oncurve.has_data) - draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y), - font->em_fscalef_x (first_oncurve.x), font->em_fscalef_y (first_oncurve.y)); - else if (first_oncurve.has_data) - draw_session->line_to (font->em_fscalef_x (first_oncurve.x), font->em_fscalef_y (first_oncurve.y)); - else if (first_offcurve.has_data) - { - float x = font->em_fscalef_x (first_offcurve.x), y = font->em_fscalef_x (first_offcurve.y); - draw_session->move_to (x, y); - draw_session->quadratic_to (x, y, x, y); - } - - /* Getting ready for the next contour */ - first_oncurve = first_offcurve = last_offcurve = optional_point_t (); - draw_session->close_path (); - } - } - void points_end () {} - - bool is_consuming_contour_points () { return true; } - contour_point_t *get_phantoms_sink () { return nullptr; } - }; - - bool - get_path (hb_font_t *font, hb_codepoint_t gid, hb_draw_session_t &draw_session) const - { return get_points (font, gid, path_builder_t (font, draw_session)); } - -#ifndef HB_NO_VAR - const gvar_accelerator_t *gvar; -#endif - const hmtx_accelerator_t *hmtx; -#ifndef HB_NO_VERTICAL - const vmtx_accelerator_t *vmtx; -#endif - - private: - bool short_offset; - unsigned int num_glyphs; - hb_blob_ptr_t<loca> loca_table; - hb_blob_ptr_t<glyf> glyf_table; - }; - - struct SubsetGlyph - { - hb_codepoint_t new_gid; - hb_codepoint_t old_gid; - Glyph source_glyph; - hb_bytes_t dest_start; /* region of source_glyph to copy first */ - hb_bytes_t dest_end; /* region of source_glyph to copy second */ - - bool serialize (hb_serialize_context_t *c, - bool use_short_loca, - const hb_subset_plan_t *plan) const - { - TRACE_SERIALIZE (this); - - hb_bytes_t dest_glyph = dest_start.copy (c); - dest_glyph = hb_bytes_t (&dest_glyph, dest_glyph.length + dest_end.copy (c).length); - unsigned int pad_length = use_short_loca ? padding () : 0; - DEBUG_MSG (SUBSET, nullptr, "serialize %d byte glyph, width %d pad %d", dest_glyph.length, dest_glyph.length + pad_length, pad_length); - - HBUINT8 pad; - pad = 0; - while (pad_length > 0) - { - c->embed (pad); - pad_length--; - } - - if (unlikely (!dest_glyph.length)) return_trace (true); - - /* update components gids */ - for (auto &_ : Glyph (dest_glyph).get_composite_iterator ()) - { - hb_codepoint_t new_gid; - if (plan->new_gid_for_old_gid (_.get_glyph_index (), &new_gid)) - const_cast<CompositeGlyphChain &> (_).set_glyph_index (new_gid); - } - - if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING) - Glyph (dest_glyph).drop_hints (); - - if (plan->flags & HB_SUBSET_FLAGS_SET_OVERLAPS_FLAG) - Glyph (dest_glyph).set_overlaps_flag (); - - return_trace (true); - } - - void drop_hints_bytes () - { source_glyph.drop_hints_bytes (dest_start, dest_end); } - - unsigned int length () const { return dest_start.length + dest_end.length; } - /* pad to 2 to ensure 2-byte loca will be ok */ - unsigned int padding () const { return length () % 2; } - unsigned int padded_size () const { return length () + padding (); } - }; - - protected: - UnsizedArrayOf<HBUINT8> - dataZ; /* Glyphs data. */ - public: - DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always - * check the size externally, allow Null() object of it by - * defining it _MIN instead. */ -}; - -struct glyf_accelerator_t : glyf::accelerator_t { - glyf_accelerator_t (hb_face_t *face) : glyf::accelerator_t (face) {} -}; - - -} /* namespace OT */ - +#include "OT/glyf/glyf.hh" #endif /* HB_OT_GLYF_TABLE_HH */ 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 d5e1fc91d25..d0e46e0b0fc 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 @@ -242,7 +242,7 @@ struct hmtxvmtx return side_bearing; if (var_table.get_length ()) - return side_bearing + var_table->get_side_bearing_var (glyph, font->coords, font->num_coords); // TODO Optimize?! + return side_bearing + var_table->get_side_bearing_var (glyph, font->coords, font->num_coords); return _glyf_get_side_bearing_var (font, glyph, T::tableTag == HB_OT_TAG_vmtx); #else @@ -284,7 +284,8 @@ struct hmtxvmtx } unsigned int get_advance (hb_codepoint_t glyph, - hb_font_t *font) const + hb_font_t *font, + VariationStore::cache_t *store_cache = nullptr) const { unsigned int advance = get_advance (glyph); @@ -293,7 +294,7 @@ struct hmtxvmtx return advance; if (var_table.get_length ()) - return advance + roundf (var_table->get_advance_var (glyph, font)); // TODO Optimize?! + return advance + roundf (var_table->get_advance_var (glyph, font, store_cache)); // TODO Optimize?! return _glyf_get_advance_var (font, glyph, T::tableTag == HB_OT_TAG_vmtx); #else @@ -310,7 +311,7 @@ struct hmtxvmtx unsigned int default_advance; - private: + public: hb_blob_ptr_t<hmtxvmtx> table; hb_blob_ptr_t<HVARVVAR> var_table; }; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh index b644df708d4..d3438053468 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh @@ -102,7 +102,7 @@ static void ClassDef_remap_and_serialize ( struct hb_prune_langsys_context_t { hb_prune_langsys_context_t (const void *table_, - hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map_, + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map_, const hb_map_t *duplicate_feature_map_, hb_set_t *new_collected_feature_indexes_) :table (table_), @@ -122,7 +122,7 @@ struct hb_prune_langsys_context_t public: const void *table; - hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map; + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map; const hb_map_t *duplicate_feature_map; hb_set_t *new_feature_indexes; @@ -162,14 +162,14 @@ struct hb_subset_layout_context_t : hb_subset_context_t *subset_context; const hb_tag_t table_tag; const hb_map_t *lookup_index_map; - const hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map; + const hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map; const hb_map_t *feature_index_map; unsigned cur_script_index; hb_subset_layout_context_t (hb_subset_context_t *c_, hb_tag_t tag_, hb_map_t *lookup_map_, - hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map_, + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map_, hb_map_t *feature_index_map_) : subset_context (c_), table_tag (tag_), @@ -659,7 +659,8 @@ struct LangSys auto *out = c->serializer->start_embed (*this); if (unlikely (!out || !c->serializer->extend_min (out))) return_trace (false); - out->reqFeatureIndex = l->feature_index_map->has (reqFeatureIndex) ? l->feature_index_map->get (reqFeatureIndex) : 0xFFFFu; + const unsigned *v; + out->reqFeatureIndex = l->feature_index_map->has (reqFeatureIndex, &v) ? *v : 0xFFFFu; if (!l->visitFeatureIndex (featureIndex.len)) return_trace (false); @@ -722,12 +723,8 @@ struct Script if (!c->script_langsys_map->has (script_index)) { - hb_set_t* empty_set = hb_set_create (); - if (unlikely (!c->script_langsys_map->set (script_index, empty_set))) - { - hb_set_destroy (empty_set); + if (unlikely (!c->script_langsys_map->set (script_index, hb::unique_ptr<hb_set_t> {hb_set_create ()}))) return; - } } unsigned langsys_count = get_lang_sys_count (); @@ -2004,6 +2001,8 @@ struct ClassDefFormat1 return_trace (c->check_struct (this) && classValue.sanitize (c)); } + unsigned cost () const { return 1; } + template <typename set_t> bool collect_coverage (set_t *glyphs) const { @@ -2240,6 +2239,8 @@ struct ClassDefFormat2 return_trace (rangeRecord.sanitize (c)); } + unsigned cost () const { return hb_bit_storage ((unsigned) rangeRecord.len); /* bsearch cost */ } + template <typename set_t> bool collect_coverage (set_t *glyphs) const { @@ -2480,6 +2481,15 @@ struct ClassDef } } + unsigned cost () const + { + switch (u.format) { + case 1: return u.format1.cost (); + case 2: return u.format2.cost (); + default:return 0u; + } + } + /* Might return false if array looks unsorted. * Used for faster rejection of corrupt data. */ template <typename set_t> @@ -2601,14 +2611,27 @@ struct VarRegionAxis DEFINE_SIZE_STATIC (6); }; +#define REGION_CACHE_ITEM_CACHE_INVALID 2.f + struct VarRegionList { + using cache_t = float; + float evaluate (unsigned int region_index, - const int *coords, unsigned int coord_len) const + const int *coords, unsigned int coord_len, + cache_t *cache = nullptr) const { if (unlikely (region_index >= regionCount)) return 0.; + float *cached_value = nullptr; + if (cache) + { + cached_value = &(cache[region_index]); + if (likely (*cached_value != REGION_CACHE_ITEM_CACHE_INVALID)) + return *cached_value; + } + const VarRegionAxis *axes = axesZ.arrayZ + (region_index * axisCount); float v = 1.; @@ -2618,9 +2641,16 @@ struct VarRegionList int coord = i < coord_len ? coords[i] : 0; float factor = axes[i].evaluate (coord); if (factor == 0.f) + { + if (cache) + *cached_value = 0.; return 0.; + } v *= factor; } + + if (cache) + *cached_value = v; return v; } @@ -2668,7 +2698,7 @@ struct VarData { return regionIndices.len; } unsigned int get_row_size () const - { return shortCount + regionIndices.len; } + { return (wordCount () + regionIndices.len) * (longWords () ? 2 : 1); } unsigned int get_size () const { return min_size @@ -2678,13 +2708,17 @@ struct VarData float get_delta (unsigned int inner, const int *coords, unsigned int coord_count, - const VarRegionList ®ions) const + const VarRegionList ®ions, + VarRegionList::cache_t *cache = nullptr) const { if (unlikely (inner >= itemCount)) return 0.; unsigned int count = regionIndices.len; - unsigned int scount = shortCount; + bool is_long = longWords (); + unsigned word_count = wordCount (); + unsigned int scount = is_long ? count - word_count : word_count; + unsigned int lcount = is_long ? word_count : 0; const HBUINT8 *bytes = get_delta_bytes (); const HBUINT8 *row = bytes + inner * (scount + count); @@ -2692,16 +2726,22 @@ struct VarData float delta = 0.; unsigned int i = 0; - const HBINT16 *scursor = reinterpret_cast<const HBINT16 *> (row); + const HBINT16 *lcursor = reinterpret_cast<const HBINT16 *> (row); + for (; i < lcount; i++) + { + float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count, cache); + delta += scalar * *lcursor++; + } + const HBINT16 *scursor = reinterpret_cast<const HBINT16 *> (lcursor); for (; i < scount; i++) { - float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count); + float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count, cache); delta += scalar * *scursor++; } const HBINT8 *bcursor = reinterpret_cast<const HBINT8 *> (scursor); for (; i < count; i++) { - float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count); + float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count, cache); delta += scalar * *bcursor++; } @@ -2725,7 +2765,7 @@ struct VarData TRACE_SANITIZE (this); return_trace (c->check_struct (this) && regionIndices.sanitize (c) && - shortCount <= regionIndices.len && + wordCount () <= regionIndices.len && c->check_range (get_delta_bytes (), itemCount, get_row_size ())); @@ -2740,43 +2780,66 @@ struct VarData if (unlikely (!c->extend_min (this))) return_trace (false); itemCount = inner_map.get_next_value (); - /* Optimize short count */ - unsigned short ri_count = src->regionIndices.len; - enum delta_size_t { kZero=0, kByte, kShort }; + /* Optimize word count */ + unsigned ri_count = src->regionIndices.len; + enum delta_size_t { kZero=0, kNonWord, kWord }; hb_vector_t<delta_size_t> delta_sz; hb_vector_t<unsigned int> ri_map; /* maps old index to new index */ delta_sz.resize (ri_count); ri_map.resize (ri_count); - unsigned int new_short_count = 0; + unsigned int new_word_count = 0; unsigned int r; + + bool has_long = false; + if (src->longWords ()) + { + for (r = 0; r < ri_count; r++) + { + for (unsigned int i = 0; i < inner_map.get_next_value (); i++) + { + unsigned int old = inner_map.backward (i); + int32_t delta = src->get_item_delta (old, r); + if (delta < -65536 || 65535 < delta) + { + has_long = true; + break; + } + } + } + } + + signed min_threshold = has_long ? -65536 : -128; + signed max_threshold = has_long ? +65535 : +127; for (r = 0; r < ri_count; r++) { delta_sz[r] = kZero; for (unsigned int i = 0; i < inner_map.get_next_value (); i++) { unsigned int old = inner_map.backward (i); - int16_t delta = src->get_item_delta (old, r); - if (delta < -128 || 127 < delta) + int32_t delta = src->get_item_delta (old, r); + if (delta < min_threshold || max_threshold < delta) { - delta_sz[r] = kShort; - new_short_count++; + delta_sz[r] = kWord; + new_word_count++; break; } else if (delta != 0) - delta_sz[r] = kByte; + delta_sz[r] = kNonWord; } } - unsigned int short_index = 0; - unsigned int byte_index = new_short_count; + + unsigned int word_index = 0; + unsigned int non_word_index = new_word_count; unsigned int new_ri_count = 0; for (r = 0; r < ri_count; r++) if (delta_sz[r]) { - ri_map[r] = (delta_sz[r] == kShort)? short_index++ : byte_index++; + ri_map[r] = (delta_sz[r] == kWord)? word_index++ : non_word_index++; new_ri_count++; } - shortCount = new_short_count; + wordSizeCount = new_word_count | (has_long ? 0x8000u /* LONG_WORDS */ : 0); + regionIndices.len = new_ri_count; if (unlikely (!c->extend (this))) return_trace (false); @@ -2816,28 +2879,55 @@ struct VarData HBUINT8 *get_delta_bytes () { return &StructAfter<HBUINT8> (regionIndices); } - int16_t get_item_delta (unsigned int item, unsigned int region) const + int32_t get_item_delta (unsigned int item, unsigned int region) const { if ( item >= itemCount || unlikely (region >= regionIndices.len)) return 0; - const HBINT8 *p = (const HBINT8 *)get_delta_bytes () + item * get_row_size (); - if (region < shortCount) - return ((const HBINT16 *)p)[region]; + const HBINT8 *p = (const HBINT8 *) get_delta_bytes () + item * get_row_size (); + unsigned word_count = wordCount (); + bool is_long = longWords (); + if (is_long) + { + if (region < word_count) + return ((const HBINT32 *) p)[region]; + else + return ((const HBINT16 *)(p + HBINT32::static_size * word_count))[region - word_count]; + } else - return (p + HBINT16::static_size * shortCount)[region - shortCount]; + { + if (region < word_count) + return ((const HBINT16 *) p)[region]; + else + return (p + HBINT16::static_size * word_count)[region - word_count]; + } } - void set_item_delta (unsigned int item, unsigned int region, int16_t delta) + void set_item_delta (unsigned int item, unsigned int region, int32_t delta) { HBINT8 *p = (HBINT8 *)get_delta_bytes () + item * get_row_size (); - if (region < shortCount) - ((HBINT16 *)p)[region] = delta; + unsigned word_count = wordCount (); + bool is_long = longWords (); + if (is_long) + { + if (region < word_count) + ((HBINT32 *) p)[region] = delta; + else + ((HBINT16 *)(p + HBINT32::static_size * word_count))[region - word_count] = delta; + } else - (p + HBINT16::static_size * shortCount)[region - shortCount] = delta; + { + if (region < word_count) + ((HBINT16 *) p)[region] = delta; + else + (p + HBINT16::static_size * word_count)[region - word_count] = delta; + } } + bool longWords () const { return wordSizeCount & 0x8000u /* LONG_WORDS */; } + unsigned wordCount () const { return wordSizeCount & 0x7FFFu /* WORD_DELTA_COUNT_MASK */; } + protected: HBUINT16 itemCount; - HBUINT16 shortCount; + HBUINT16 wordSizeCount; Array16Of<HBUINT16> regionIndices; /*UnsizedArrayOf<HBUINT8>bytesX;*/ public: @@ -2846,9 +2936,28 @@ struct VarData struct VariationStore { + using cache_t = VarRegionList::cache_t; + + cache_t *create_cache () const + { + auto &r = this+regions; + unsigned count = r.regionCount; + + float *cache = (float *) hb_malloc (sizeof (float) * count); + if (unlikely (!cache)) return nullptr; + + for (unsigned i = 0; i < count; i++) + cache[i] = REGION_CACHE_ITEM_CACHE_INVALID; + + return cache; + } + + static void destroy_cache (cache_t *cache) { hb_free (cache); } + private: float get_delta (unsigned int outer, unsigned int inner, - const int *coords, unsigned int coord_count) const + const int *coords, unsigned int coord_count, + VarRegionList::cache_t *cache = nullptr) const { #ifdef HB_NO_VAR return 0.f; @@ -2859,16 +2968,18 @@ struct VariationStore return (this+dataSets[outer]).get_delta (inner, coords, coord_count, - this+regions); + this+regions, + cache); } public: float get_delta (unsigned int index, - const int *coords, unsigned int coord_count) const + const int *coords, unsigned int coord_count, + VarRegionList::cache_t *cache = nullptr) const { unsigned int outer = index >> 16; unsigned int inner = index & 0xFFFF; - return get_delta (outer, inner, coords, coord_count); + return get_delta (outer, inner, coords, coord_count, cache); } bool sanitize (hb_sanitize_context_t *c) const @@ -2995,6 +3106,8 @@ struct VariationStore DEFINE_SIZE_ARRAY_SIZED (8, dataSets); }; +#undef REGION_CACHE_ITEM_CACHE_INVALID + /* * Feature Variations */ @@ -3462,11 +3575,15 @@ struct VariationDevice private: - hb_position_t get_x_delta (hb_font_t *font, const VariationStore &store) const - { return font->em_scalef_x (get_delta (font, store)); } + hb_position_t get_x_delta (hb_font_t *font, + const VariationStore &store, + VariationStore::cache_t *store_cache = nullptr) const + { return font->em_scalef_x (get_delta (font, store, store_cache)); } - hb_position_t get_y_delta (hb_font_t *font, const VariationStore &store) const - { return font->em_scalef_y (get_delta (font, store)); } + hb_position_t get_y_delta (hb_font_t *font, + const VariationStore &store, + VariationStore::cache_t *store_cache = nullptr) const + { return font->em_scalef_y (get_delta (font, store, store_cache)); } VariationDevice* copy (hb_serialize_context_t *c, const hb_map_t *layout_variation_idx_map) const { @@ -3500,9 +3617,11 @@ struct VariationDevice private: - float get_delta (hb_font_t *font, const VariationStore &store) const + float get_delta (hb_font_t *font, + const VariationStore &store, + VariationStore::cache_t *store_cache = nullptr) const { - return store.get_delta (varIdx, font->coords, font->num_coords); + return store.get_delta (varIdx, font->coords, font->num_coords, (VariationStore::cache_t *) store_cache); } protected: @@ -3525,7 +3644,9 @@ struct DeviceHeader struct Device { - hb_position_t get_x_delta (hb_font_t *font, const VariationStore &store=Null (VariationStore)) const + hb_position_t get_x_delta (hb_font_t *font, + const VariationStore &store=Null (VariationStore), + VariationStore::cache_t *store_cache = nullptr) const { switch (u.b.format) { @@ -3535,13 +3656,15 @@ struct Device #endif #ifndef HB_NO_VAR case 0x8000: - return u.variation.get_x_delta (font, store); + return u.variation.get_x_delta (font, store, store_cache); #endif default: return 0; } } - hb_position_t get_y_delta (hb_font_t *font, const VariationStore &store=Null (VariationStore)) const + hb_position_t get_y_delta (hb_font_t *font, + const VariationStore &store=Null (VariationStore), + VariationStore::cache_t *store_cache = nullptr) const { switch (u.b.format) { @@ -3551,7 +3674,7 @@ struct Device #endif #ifndef HB_NO_VAR case 0x8000: - return u.variation.get_y_delta (font, store); + return u.variation.get_y_delta (font, store, store_cache); #endif default: return 0; 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 a76d644c4b2..9d47bac2b9b 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 @@ -571,7 +571,7 @@ struct GDEF static_assert (((unsigned int) HB_OT_LAYOUT_GLYPH_PROPS_MARK == (unsigned int) LookupFlag::IgnoreMarks), ""); switch (klass) { - default: return 0; + default: return HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED; case BaseGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH; case LigatureGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE; case MarkGlyph: diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh index 2f9186a2a75..f476397e321 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh @@ -146,23 +146,24 @@ struct ValueFormat : HBUINT16 if (!use_x_device && !use_y_device) return ret; const VariationStore &store = c->var_store; + auto *cache = c->var_store_cache; /* pixel -> fractional pixel */ if (format & xPlaDevice) { - if (use_x_device) glyph_pos.x_offset += (base + get_device (values, &ret)).get_x_delta (font, store); + if (use_x_device) glyph_pos.x_offset += (base + get_device (values, &ret)).get_x_delta (font, store, cache); values++; } if (format & yPlaDevice) { - if (use_y_device) glyph_pos.y_offset += (base + get_device (values, &ret)).get_y_delta (font, store); + if (use_y_device) glyph_pos.y_offset += (base + get_device (values, &ret)).get_y_delta (font, store, cache); values++; } if (format & xAdvDevice) { - if (horizontal && use_x_device) glyph_pos.x_advance += (base + get_device (values, &ret)).get_x_delta (font, store); + if (horizontal && use_x_device) glyph_pos.x_advance += (base + get_device (values, &ret)).get_x_delta (font, store, cache); values++; } if (format & yAdvDevice) { /* y_advance values grow downward but font-space grows upward, hence negation */ - if (!horizontal && use_y_device) glyph_pos.y_advance -= (base + get_device (values, &ret)).get_y_delta (font, store); + if (!horizontal && use_y_device) glyph_pos.y_advance -= (base + get_device (values, &ret)).get_y_delta (font, store, cache); values++; } return ret; @@ -465,9 +466,9 @@ struct AnchorFormat3 *y = font->em_fscale_y (yCoordinate); if (font->x_ppem || font->num_coords) - *x += (this+xDeviceTable).get_x_delta (font, c->var_store); + *x += (this+xDeviceTable).get_x_delta (font, c->var_store, c->var_store_cache); if (font->y_ppem || font->num_coords) - *y += (this+yDeviceTable).get_y_delta (font, c->var_store); + *y += (this+yDeviceTable).get_y_delta (font, c->var_store, c->var_store_cache); } bool sanitize (hb_sanitize_context_t *c) const @@ -2881,7 +2882,7 @@ struct PosLookupSubTable struct PosLookup : Lookup { - typedef struct PosLookupSubTable SubTable; + using SubTable = PosLookupSubTable; const SubTable& get_subtable (unsigned int i) const { return Lookup::get_subtable<SubTable> (i); } @@ -2917,7 +2918,6 @@ struct PosLookup : Lookup c->set_lookup_inactive (this_index); return hb_closure_lookups_context_t::default_return_value (); } - c->set_recurse_func (dispatch_closure_lookups_recurse_func); hb_closure_lookups_context_t::return_t ret = dispatch (c); return ret; @@ -2930,13 +2930,9 @@ struct PosLookup : Lookup dispatch (&c); } - static inline bool apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index); - template <typename context_t> static typename context_t::return_t dispatch_recurse_func (context_t *c, unsigned int lookup_index); - HB_INTERNAL static hb_closure_lookups_context_t::return_t dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned this_index); - template <typename context_t, typename ...Ts> typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const { return Lookup::dispatch<SubTable> (c, std::forward<Ts> (ds)...); } @@ -2957,6 +2953,8 @@ struct GPOS : GSUBGPOS { static constexpr hb_tag_t tableTag = HB_OT_TAG_GPOS; + using Lookup = PosLookup; + const PosLookup& get_lookup (unsigned int i) const { return static_cast<const PosLookup &> (GSUBGPOS::get_lookup (i)); } @@ -3024,7 +3022,8 @@ static void propagate_attachment_offsets (hb_glyph_position_t *pos, unsigned int len, unsigned int i, - hb_direction_t direction) + hb_direction_t direction, + unsigned nesting_level = HB_MAX_NESTING_LEVEL) { /* Adjusts offsets of attached glyphs (both cursive and mark) to accumulate * offset of glyph they are attached to. */ @@ -3039,7 +3038,10 @@ propagate_attachment_offsets (hb_glyph_position_t *pos, if (unlikely (j >= len)) return; - propagate_attachment_offsets (pos, len, j, direction); + if (unlikely (!nesting_level)) + return; + + propagate_attachment_offsets (pos, len, j, direction, nesting_level - 1); assert (!!(type & ATTACH_TYPE_MARK) ^ !!(type & ATTACH_TYPE_CURSIVE)); @@ -3121,13 +3123,16 @@ template <typename context_t> return l.dispatch (c); } -/*static*/ inline hb_closure_lookups_context_t::return_t PosLookup::dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned this_index) +template <> +inline hb_closure_lookups_context_t::return_t +PosLookup::dispatch_recurse_func<hb_closure_lookups_context_t> (hb_closure_lookups_context_t *c, unsigned this_index) { const PosLookup &l = c->face->table.GPOS.get_relaxed ()->table->get_lookup (this_index); return l.closure_lookups (c, this_index); } -/*static*/ bool PosLookup::apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index) +template <> +inline bool PosLookup::dispatch_recurse_func<hb_ot_apply_context_t> (hb_ot_apply_context_t *c, unsigned int lookup_index) { const PosLookup &l = c->face->table.GPOS.get_relaxed ()->table->get_lookup (lookup_index); unsigned int saved_lookup_props = c->lookup_props; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh index bef381430b5..462542025b5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh @@ -59,13 +59,16 @@ template <typename context_t> return l.dispatch (c); } -/*static*/ inline hb_closure_lookups_context_t::return_t SubstLookup::dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned this_index) +template <> +inline hb_closure_lookups_context_t::return_t +SubstLookup::dispatch_recurse_func<hb_closure_lookups_context_t> (hb_closure_lookups_context_t *c, unsigned this_index) { const SubstLookup &l = c->face->table.GSUB.get_relaxed ()->table->get_lookup (this_index); return l.closure_lookups (c, this_index); } -/*static*/ bool SubstLookup::apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index) +template <> +inline bool SubstLookup::dispatch_recurse_func<hb_ot_apply_context_t> (hb_ot_apply_context_t *c, unsigned int lookup_index) { const SubstLookup &l = c->face->table.GSUB.get_relaxed ()->table->get_lookup (lookup_index); unsigned int saved_lookup_props = c->lookup_props; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh index c9750ff63b5..31da4986520 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh @@ -109,14 +109,10 @@ struct hb_closure_context_t : { done_lookups_glyph_count->set (lookup_index, glyphs->get_population ()); - if (!done_lookups_glyph_set->get (lookup_index)) + if (!done_lookups_glyph_set->has (lookup_index)) { - hb_set_t* empty_set = hb_set_create (); - if (unlikely (!done_lookups_glyph_set->set (lookup_index, empty_set))) - { - hb_set_destroy (empty_set); + if (unlikely (!done_lookups_glyph_set->set (lookup_index, hb::unique_ptr<hb_set_t> {hb_set_create ()}))) return true; - } } hb_set_clear (done_lookups_glyph_set->get (lookup_index)); @@ -165,21 +161,19 @@ struct hb_closure_context_t : hb_set_t *glyphs; hb_set_t output[1]; hb_vector_t<hb_set_t> active_glyphs_stack; - recurse_func_t recurse_func; + recurse_func_t recurse_func = nullptr; unsigned int nesting_level_left; hb_closure_context_t (hb_face_t *face_, hb_set_t *glyphs_, hb_map_t *done_lookups_glyph_count_, - hb_hashmap_t<unsigned, hb_set_t *> *done_lookups_glyph_set_, + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *done_lookups_glyph_set_, unsigned int nesting_level_left_ = HB_MAX_NESTING_LEVEL) : face (face_), glyphs (glyphs_), - recurse_func (nullptr), nesting_level_left (nesting_level_left_), done_lookups_glyph_count (done_lookups_glyph_count_), - done_lookups_glyph_set (done_lookups_glyph_set_), - lookup_count (0) + done_lookups_glyph_set (done_lookups_glyph_set_) {} ~hb_closure_context_t () { flush (); } @@ -197,8 +191,8 @@ struct hb_closure_context_t : private: hb_map_t *done_lookups_glyph_count; - hb_hashmap_t<unsigned, hb_set_t *> *done_lookups_glyph_set; - unsigned int lookup_count; + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *done_lookups_glyph_set; + unsigned int lookup_count = 0; }; @@ -400,7 +394,6 @@ struct hb_collect_coverage_context_t : set_t *set; }; - struct hb_ot_apply_context_t : hb_dispatch_context_t<hb_ot_apply_context_t, bool, HB_DEBUG_APPLY> { @@ -416,7 +409,7 @@ struct hb_ot_apply_context_t : match_func (nullptr), match_data (nullptr) {} - typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data); + typedef bool (*match_func_t) (hb_glyph_info_t &info, const HBUINT16 &value, const void *data); void set_ignore_zwnj (bool ignore_zwnj_) { ignore_zwnj = ignore_zwnj_; } void set_ignore_zwj (bool ignore_zwj_) { ignore_zwj = ignore_zwj_; } @@ -434,7 +427,7 @@ struct hb_ot_apply_context_t : MATCH_MAYBE }; - may_match_t may_match (const hb_glyph_info_t &info, + may_match_t may_match (hb_glyph_info_t &info, const HBUINT16 *glyph_data) const { if (!(info.mask & mask) || @@ -442,7 +435,7 @@ struct hb_ot_apply_context_t : return MATCH_NO; if (match_func) - return match_func (info.codepoint, *glyph_data, match_data) ? MATCH_YES : MATCH_NO; + return match_func (info, *glyph_data, match_data) ? MATCH_YES : MATCH_NO; return MATCH_MAYBE; } @@ -530,7 +523,7 @@ struct hb_ot_apply_context_t : while (idx + num_items < end) { idx++; - const hb_glyph_info_t &info = c->buffer->info[idx]; + hb_glyph_info_t &info = c->buffer->info[idx]; matcher_t::may_skip_t skip = matcher.may_skip (c, info); if (unlikely (skip == matcher_t::SKIP_YES)) @@ -563,7 +556,7 @@ struct hb_ot_apply_context_t : while (idx > num_items - 1) { idx--; - const hb_glyph_info_t &info = c->buffer->out_info[idx]; + hb_glyph_info_t &info = c->buffer->out_info[idx]; matcher_t::may_skip_t skip = matcher.may_skip (c, info); if (unlikely (skip == matcher_t::SKIP_YES)) @@ -611,7 +604,10 @@ struct hb_ot_apply_context_t : return_t recurse (unsigned int sub_lookup_index) { if (unlikely (nesting_level_left == 0 || !recurse_func || buffer->max_ops-- <= 0)) + { + buffer->shaping_failed = true; return default_return_value (); + } nesting_level_left--; bool ret = recurse_func (this, sub_lookup_index); @@ -621,35 +617,34 @@ struct hb_ot_apply_context_t : skipping_iterator_t iter_input, iter_context; + unsigned int table_index; /* GSUB/GPOS */ hb_font_t *font; hb_face_t *face; hb_buffer_t *buffer; - recurse_func_t recurse_func; + recurse_func_t recurse_func = nullptr; const GDEF &gdef; const VariationStore &var_store; + VariationStore::cache_t *var_store_cache; hb_direction_t direction; - hb_mask_t lookup_mask; - unsigned int table_index; /* GSUB/GPOS */ - unsigned int lookup_index; - unsigned int lookup_props; - unsigned int nesting_level_left; + hb_mask_t lookup_mask = 1; + unsigned int lookup_index = (unsigned) -1; + unsigned int lookup_props = 0; + unsigned int nesting_level_left = HB_MAX_NESTING_LEVEL; bool has_glyph_classes; - bool auto_zwnj; - bool auto_zwj; - bool per_syllable; - bool random; - - uint32_t random_state; - + bool auto_zwnj = true; + bool auto_zwj = true; + bool per_syllable = false; + bool random = false; + uint32_t random_state = 1; + unsigned new_syllables = (unsigned) -1; hb_ot_apply_context_t (unsigned int table_index_, hb_font_t *font_, hb_buffer_t *buffer_) : - iter_input (), iter_context (), + table_index (table_index_), font (font_), face (font->face), buffer (buffer_), - recurse_func (nullptr), gdef ( #ifndef HB_NO_OT_LAYOUT *face->table.GDEF->table @@ -658,18 +653,23 @@ struct hb_ot_apply_context_t : #endif ), var_store (gdef.get_var_store ()), + var_store_cache ( +#ifndef HB_NO_VAR + table_index == 1 && font->num_coords ? var_store.create_cache () : nullptr +#else + nullptr +#endif + ), direction (buffer_->props.direction), - lookup_mask (1), - table_index (table_index_), - lookup_index ((unsigned int) -1), - lookup_props (0), - nesting_level_left (HB_MAX_NESTING_LEVEL), - has_glyph_classes (gdef.has_glyph_classes ()), - auto_zwnj (true), - auto_zwj (true), - per_syllable (false), - random (false), - random_state (1) { init_iters (); } + has_glyph_classes (gdef.has_glyph_classes ()) + { init_iters (); } + + ~hb_ot_apply_context_t () + { +#ifndef HB_NO_VAR + VariationStore::destroy_cache (var_store_cache); +#endif + } void init_iters () { @@ -736,6 +736,9 @@ struct hb_ot_apply_context_t : bool ligature = false, bool component = false) const { + if (new_syllables != (unsigned) -1) + buffer->cur().syllable() = new_syllables; + unsigned int props = _hb_glyph_info_get_glyph_props (&buffer->cur()); props |= HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED; if (ligature) @@ -790,8 +793,8 @@ struct hb_ot_apply_context_t : }; -struct hb_get_subtables_context_t : - hb_dispatch_context_t<hb_get_subtables_context_t> +struct hb_accelerate_subtables_context_t : + hb_dispatch_context_t<hb_accelerate_subtables_context_t> { template <typename Type> static inline bool apply_to (const void *obj, OT::hb_ot_apply_context_t *c) @@ -800,15 +803,53 @@ struct hb_get_subtables_context_t : return typed_obj->apply (c); } +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + template <typename T> + static inline auto apply_cached_ (const T *obj, OT::hb_ot_apply_context_t *c, hb_priority<1>) HB_RETURN (bool, obj->apply (c, true) ) + template <typename T> + static inline auto apply_cached_ (const T *obj, OT::hb_ot_apply_context_t *c, hb_priority<0>) HB_RETURN (bool, obj->apply (c) ) + template <typename Type> + static inline bool apply_cached_to (const void *obj, OT::hb_ot_apply_context_t *c) + { + const Type *typed_obj = (const Type *) obj; + return apply_cached_ (typed_obj, c, hb_prioritize); + } + + template <typename T> + static inline auto cache_func_ (const T *obj, OT::hb_ot_apply_context_t *c, bool enter, hb_priority<1>) HB_RETURN (bool, obj->cache_func (c, enter) ) + template <typename T> + static inline bool cache_func_ (const T *obj, OT::hb_ot_apply_context_t *c, bool enter, hb_priority<0>) { return false; } + template <typename Type> + static inline bool cache_func_to (const void *obj, OT::hb_ot_apply_context_t *c, bool enter) + { + const Type *typed_obj = (const Type *) obj; + return cache_func_ (typed_obj, c, enter, hb_prioritize); + } +#endif + typedef bool (*hb_apply_func_t) (const void *obj, OT::hb_ot_apply_context_t *c); + typedef bool (*hb_cache_func_t) (const void *obj, OT::hb_ot_apply_context_t *c, bool enter); struct hb_applicable_t { + friend struct hb_accelerate_subtables_context_t; + friend struct hb_ot_layout_lookup_accelerator_t; + template <typename T> - void init (const T &obj_, hb_apply_func_t apply_func_) + void init (const T &obj_, + hb_apply_func_t apply_func_ +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + , hb_apply_func_t apply_cached_func_ + , hb_cache_func_t cache_func_ +#endif + ) { obj = &obj_; apply_func = apply_func_; +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + apply_cached_func = apply_cached_func_; + cache_func = cache_func_; +#endif digest.init (); obj_.get_coverage ().collect_coverage (&digest); } @@ -817,38 +858,93 @@ struct hb_get_subtables_context_t : { return digest.may_have (c->buffer->cur().codepoint) && apply_func (obj, c); } +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + bool apply_cached (OT::hb_ot_apply_context_t *c) const + { + return digest.may_have (c->buffer->cur().codepoint) && apply_cached_func (obj, c); + } + bool cache_enter (OT::hb_ot_apply_context_t *c) const + { + return cache_func (obj, c, true); + } + void cache_leave (OT::hb_ot_apply_context_t *c) const + { + cache_func (obj, c, false); + } +#endif private: const void *obj; hb_apply_func_t apply_func; +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + hb_apply_func_t apply_cached_func; + hb_cache_func_t cache_func; +#endif hb_set_digest_t digest; }; typedef hb_vector_t<hb_applicable_t> array_t; +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + template <typename T> + auto cache_cost (const T &obj, hb_priority<1>) HB_AUTO_RETURN ( obj.cache_cost () ) + template <typename T> + auto cache_cost (const T &obj, hb_priority<0>) HB_AUTO_RETURN ( 0u ) +#endif + /* Dispatch interface. */ template <typename T> return_t dispatch (const T &obj) { - hb_applicable_t *entry = array.push(); - entry->init (obj, apply_to<T>); + hb_applicable_t entry; + + entry.init (obj, + apply_to<T> +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + , apply_cached_to<T> + , cache_func_to<T> +#endif + ); + + array.push (entry); + +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + /* Cache handling + * + * We allow one subtable from each lookup to use a cache. The assumption + * being that multiple subtables of the same lookup cannot use a cache + * because the resources they would use will collide. As such, we ask + * each subtable to tell us how much it costs (which a cache would avoid), + * and we allocate the cache opportunity to the costliest subtable. + */ + unsigned cost = cache_cost (obj, hb_prioritize); + if (cost > cache_user_cost && !array.in_error ()) + { + cache_user_idx = array.length - 1; + cache_user_cost = cost; + } +#endif + return hb_empty_t (); } static return_t default_return_value () { return hb_empty_t (); } - hb_get_subtables_context_t (array_t &array_) : - array (array_) {} + hb_accelerate_subtables_context_t (array_t &array_) : + array (array_) {} array_t &array; -}; - +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + unsigned cache_user_idx = (unsigned) -1; + unsigned cache_user_cost = 0; +#endif +}; typedef bool (*intersects_func_t) (const hb_set_t *glyphs, const HBUINT16 &value, const void *data); typedef void (*intersected_glyphs_func_t) (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs); typedef void (*collect_glyphs_func_t) (hb_set_t *glyphs, const HBUINT16 &value, const void *data); -typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data); +typedef bool (*match_func_t) (hb_glyph_info_t &info, const HBUINT16 &value, const void *data); struct ContextClosureFuncs { @@ -863,6 +959,10 @@ struct ContextApplyFuncs { match_func_t match; }; +struct ChainContextApplyFuncs +{ + match_func_t match[3]; +}; static inline bool intersects_glyph (const hb_set_t *glyphs, const HBUINT16 &value, const void *data HB_UNUSED) @@ -939,19 +1039,30 @@ static inline void collect_array (hb_collect_glyphs_context_t *c HB_UNUSED, } -static inline bool match_glyph (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data HB_UNUSED) +static inline bool match_glyph (hb_glyph_info_t &info, const HBUINT16 &value, const void *data HB_UNUSED) { - return glyph_id == value; + return info.codepoint == value; } -static inline bool match_class (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data) +static inline bool match_class (hb_glyph_info_t &info, const HBUINT16 &value, const void *data) { const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data); - return class_def.get_class (glyph_id) == value; + return class_def.get_class (info.codepoint) == value; } -static inline bool match_coverage (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data) +static inline bool match_class_cached (hb_glyph_info_t &info, const HBUINT16 &value, const void *data) +{ + unsigned klass = info.syllable(); + if (klass < 255) + return klass == value; + const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data); + klass = class_def.get_class (info.codepoint); + if (likely (klass < 255)) + info.syllable() = klass; + return klass == value; +} +static inline bool match_coverage (hb_glyph_info_t &info, const HBUINT16 &value, const void *data) { const Offset16To<Coverage> &coverage = (const Offset16To<Coverage>&)value; - return (data+coverage).get_coverage (glyph_id) != NOT_COVERED; + return (data+coverage).get_coverage (info.codepoint) != NOT_COVERED; } static inline bool would_match_input (hb_would_apply_context_t *c, @@ -964,8 +1075,12 @@ static inline bool would_match_input (hb_would_apply_context_t *c, return false; for (unsigned int i = 1; i < count; i++) - if (likely (!match_func (c->glyphs[i], input[i - 1], match_data))) + { + hb_glyph_info_t info; + info.codepoint = c->glyphs[i]; + if (likely (!match_func (info, input[i - 1], match_data))) return false; + } return true; } @@ -2125,19 +2240,54 @@ struct ContextFormat2 const Coverage &get_coverage () const { return this+coverage; } - bool apply (hb_ot_apply_context_t *c) const + unsigned cache_cost () const + { + unsigned c = (this+classDef).cost () * ruleSet.len; + return c >= 4 ? c : 0; + } + bool cache_func (hb_ot_apply_context_t *c, bool enter) const + { + if (enter) + { + if (!HB_BUFFER_TRY_ALLOCATE_VAR (c->buffer, syllable)) + return false; + auto &info = c->buffer->info; + unsigned count = c->buffer->len; + for (unsigned i = 0; i < count; i++) + info[i].syllable() = 255; + c->new_syllables = 255; + return true; + } + else + { + c->new_syllables = (unsigned) -1; + HB_BUFFER_DEALLOCATE_VAR (c->buffer, syllable); + return true; + } + } + + bool apply (hb_ot_apply_context_t *c, bool cached = false) const { TRACE_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); if (likely (index == NOT_COVERED)) return_trace (false); const ClassDef &class_def = this+classDef; - index = class_def.get_class (c->buffer->cur().codepoint); - const RuleSet &rule_set = this+ruleSet[index]; + struct ContextApplyLookupContext lookup_context = { - {match_class}, + {cached ? match_class_cached : match_class}, &class_def }; + + if (cached && c->buffer->cur().syllable() < 255) + index = c->buffer->cur().syllable (); + else + { + index = class_def.get_class (c->buffer->cur().codepoint); + if (cached && index < 255) + c->buffer->cur().syllable() = index; + } + const RuleSet &rule_set = this+ruleSet[index]; return_trace (rule_set.apply (c, lookup_context)); } @@ -2411,7 +2561,7 @@ struct ChainContextCollectGlyphsLookupContext struct ChainContextApplyLookupContext { - ContextApplyFuncs funcs; + ChainContextApplyFuncs funcs; const void *match_data[3]; }; @@ -2499,7 +2649,7 @@ static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c return (c->zero_context ? !backtrackCount && !lookaheadCount : true) && would_match_input (c, inputCount, input, - lookup_context.funcs.match, lookup_context.match_data[1]); + lookup_context.funcs.match[1], lookup_context.match_data[1]); } static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c, @@ -2518,11 +2668,11 @@ static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c, unsigned match_positions[HB_MAX_CONTEXT_LENGTH]; if (!(match_input (c, inputCount, input, - lookup_context.funcs.match, lookup_context.match_data[1], + lookup_context.funcs.match[1], lookup_context.match_data[1], &match_end, match_positions) && (end_index = match_end) && match_lookahead (c, lookaheadCount, lookahead, - lookup_context.funcs.match, lookup_context.match_data[2], + lookup_context.funcs.match[2], lookup_context.match_data[2], match_end, &end_index))) { c->buffer->unsafe_to_concat (c->buffer->idx, end_index); @@ -2532,7 +2682,7 @@ static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c, unsigned start_index = c->buffer->out_len; if (!match_backtrack (c, backtrackCount, backtrack, - lookup_context.funcs.match, lookup_context.match_data[0], + lookup_context.funcs.match[0], lookup_context.match_data[0], &start_index)) { c->buffer->unsafe_to_concat_from_outbuffer (start_index, end_index); @@ -2934,7 +3084,7 @@ struct ChainContextFormat1 { const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])]; struct ChainContextApplyLookupContext lookup_context = { - {match_glyph}, + {{match_glyph, match_glyph, match_glyph}}, {nullptr, nullptr, nullptr} }; return rule_set.would_apply (c, lookup_context); @@ -2950,7 +3100,7 @@ struct ChainContextFormat1 const ChainRuleSet &rule_set = this+ruleSet[index]; struct ChainContextApplyLookupContext lookup_context = { - {match_glyph}, + {{match_glyph, match_glyph, match_glyph}}, {nullptr, nullptr, nullptr} }; return_trace (rule_set.apply (c, lookup_context)); @@ -3134,7 +3284,7 @@ struct ChainContextFormat2 unsigned int index = input_class_def.get_class (c->glyphs[0]); const ChainRuleSet &rule_set = this+ruleSet[index]; struct ChainContextApplyLookupContext lookup_context = { - {match_class}, + {{match_class, match_class, match_class}}, {&backtrack_class_def, &input_class_def, &lookahead_class_def} @@ -3144,7 +3294,33 @@ struct ChainContextFormat2 const Coverage &get_coverage () const { return this+coverage; } - bool apply (hb_ot_apply_context_t *c) const + unsigned cache_cost () const + { + unsigned c = (this+lookaheadClassDef).cost () * ruleSet.len; + return c >= 4 ? c : 0; + } + bool cache_func (hb_ot_apply_context_t *c, bool enter) const + { + if (enter) + { + if (!HB_BUFFER_TRY_ALLOCATE_VAR (c->buffer, syllable)) + return false; + auto &info = c->buffer->info; + unsigned count = c->buffer->len; + for (unsigned i = 0; i < count; i++) + info[i].syllable() = 255; + c->new_syllables = 255; + return true; + } + else + { + c->new_syllables = (unsigned) -1; + HB_BUFFER_DEALLOCATE_VAR (c->buffer, syllable); + return true; + } + } + + bool apply (hb_ot_apply_context_t *c, bool cached = false) const { TRACE_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); @@ -3154,14 +3330,27 @@ struct ChainContextFormat2 const ClassDef &input_class_def = this+inputClassDef; const ClassDef &lookahead_class_def = this+lookaheadClassDef; - index = input_class_def.get_class (c->buffer->cur().codepoint); - const ChainRuleSet &rule_set = this+ruleSet[index]; + /* For ChainContextFormat2 we cache the LookaheadClassDef instead of InputClassDef. + * The reason is that most heavy fonts want to identify a glyph in context and apply + * a lookup to it. In this scenario, the length of the input sequence is one, whereas + * the lookahead / backtrack are typically longer. The one glyph in input sequence is + * looked-up below and no input glyph is looked up in individual rules, whereas the + * lookahead and backtrack glyphs are tried. Since we match lookahead before backtrack, + * we should cache lookahead. This decisions showed a 20% improvement in shaping of + * the Gulzar font. + */ + struct ChainContextApplyLookupContext lookup_context = { - {match_class}, + {{cached && &backtrack_class_def == &input_class_def ? match_class_cached : match_class, + cached && &input_class_def == &lookahead_class_def ? match_class_cached : match_class, + cached ? match_class_cached : match_class}}, {&backtrack_class_def, &input_class_def, &lookahead_class_def} }; + + index = input_class_def.get_class (c->buffer->cur().codepoint); + const ChainRuleSet &rule_set = this+ruleSet[index]; return_trace (rule_set.apply (c, lookup_context)); } @@ -3359,7 +3548,7 @@ struct ChainContextFormat3 const Array16OfOffset16To<Coverage> &lookahead = StructAfter<Array16OfOffset16To<Coverage>> (input); const Array16Of<LookupRecord> &lookup = StructAfter<Array16Of<LookupRecord>> (lookahead); struct ChainContextApplyLookupContext lookup_context = { - {match_coverage}, + {{match_coverage, match_coverage, match_coverage}}, {this, this, this} }; return chain_context_would_apply_lookup (c, @@ -3386,7 +3575,7 @@ struct ChainContextFormat3 const Array16OfOffset16To<Coverage> &lookahead = StructAfter<Array16OfOffset16To<Coverage>> (input); const Array16Of<LookupRecord> &lookup = StructAfter<Array16Of<LookupRecord>> (lookahead); struct ChainContextApplyLookupContext lookup_context = { - {match_coverage}, + {{match_coverage, match_coverage, match_coverage}}, {this, this, this} }; return_trace (chain_context_apply_lookup (c, @@ -3623,25 +3812,63 @@ struct hb_ot_layout_lookup_accelerator_t lookup.collect_coverage (&digest); subtables.init (); - OT::hb_get_subtables_context_t c_get_subtables (subtables); - lookup.dispatch (&c_get_subtables); + OT::hb_accelerate_subtables_context_t c_accelerate_subtables (subtables); + lookup.dispatch (&c_accelerate_subtables); + +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + cache_user_idx = c_accelerate_subtables.cache_user_idx; + for (unsigned i = 0; i < subtables.length; i++) + if (i != cache_user_idx) + subtables[i].apply_cached_func = subtables[i].apply_func; +#endif } void fini () { subtables.fini (); } bool may_have (hb_codepoint_t g) const { return digest.may_have (g); } - bool apply (hb_ot_apply_context_t *c) const + bool apply (hb_ot_apply_context_t *c, bool use_cache) const { - for (unsigned int i = 0; i < subtables.length; i++) - if (subtables[i].apply (c)) - return true; +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + if (use_cache) + { + for (unsigned int i = 0; i < subtables.length; i++) + if (subtables[i].apply_cached (c)) + return true; + } + else +#endif + { + for (unsigned int i = 0; i < subtables.length; i++) + if (subtables[i].apply (c)) + return true; + } return false; } + bool cache_enter (OT::hb_ot_apply_context_t *c) const + { +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + return cache_user_idx != (unsigned) -1 && + subtables[cache_user_idx].cache_enter (c); +#else + return false; +#endif + } + void cache_leave (OT::hb_ot_apply_context_t *c) const + { +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + subtables[cache_user_idx].cache_leave (c); +#endif + } + + private: hb_set_digest_t digest; - hb_get_subtables_context_t::array_t subtables; + hb_accelerate_subtables_context_t::array_t subtables; +#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE + unsigned cache_user_idx = (unsigned) -1; +#endif }; struct GSUBGPOS @@ -3721,6 +3948,8 @@ struct GSUBGPOS hb_set_t visited_lookups, inactive_lookups; OT::hb_closure_lookups_context_t c (face, glyphs, &visited_lookups, &inactive_lookups); + c.set_recurse_func (TLookup::template dispatch_recurse_func<hb_closure_lookups_context_t>); + for (unsigned lookup_index : + hb_iter (lookup_indexes)) reinterpret_cast<const TLookup &> (get_lookup (lookup_index)).closure_lookups (&c, lookup_index); @@ -3729,7 +3958,7 @@ struct GSUBGPOS } void prune_langsys (const hb_map_t *duplicate_feature_map, - hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map, + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map, hb_set_t *new_feature_indexes /* OUT */) const { hb_prune_langsys_context_t c (this, script_langsys_map, duplicate_feature_map, new_feature_indexes); @@ -3787,7 +4016,7 @@ struct GSUBGPOS hb_map_t *duplicate_feature_map /* OUT */) const { if (feature_indices->is_empty ()) return; - hb_hashmap_t<hb_tag_t, hb_set_t *> unique_features; + hb_hashmap_t<hb_tag_t, hb::unique_ptr<hb_set_t>> unique_features; //find out duplicate features after subset for (unsigned i : feature_indices->iter ()) { @@ -3795,16 +4024,9 @@ struct GSUBGPOS if (t == HB_MAP_VALUE_INVALID) continue; if (!unique_features.has (t)) { - hb_set_t* indices = hb_set_create (); - if (unlikely (indices == hb_set_get_empty () || - !unique_features.set (t, indices))) - { - hb_set_destroy (indices); - for (auto _ : unique_features.iter ()) - hb_set_destroy (_.second); + if (unlikely (!unique_features.set (t, hb::unique_ptr<hb_set_t> {hb_set_create ()}))) return; - } - if (unique_features.get (t)) + if (unique_features.has (t)) unique_features.get (t)->add (i); duplicate_feature_map->set (i, i); continue; @@ -3849,9 +4071,6 @@ struct GSUBGPOS duplicate_feature_map->set (i, i); } } - - for (auto _ : unique_features.iter ()) - hb_set_destroy (_.second); } void prune_features (const hb_map_t *lookup_indices, /* IN */ 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 f4ea21a4f9c..aa5321362f7 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 @@ -46,7 +46,7 @@ #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-base-table.hh" // Just so we compile it; unused otherwise. +#include "hb-ot-layout-base-table.hh" #include "hb-ot-layout-jstf-table.hh" // Just so we compile it; unused otherwise. #include "hb-ot-name-table.hh" #include "hb-ot-os2-table.hh" @@ -260,7 +260,6 @@ _hb_ot_layout_set_glyph_props (hb_font_t *font, { _hb_glyph_info_set_glyph_props (&buffer->info[i], gdef.get_glyph_props (buffer->info[i].codepoint)); _hb_glyph_info_clear_lig_props (&buffer->info[i]); - buffer->info[i].syllable() = 0; } } @@ -1501,15 +1500,12 @@ hb_ot_layout_lookup_substitute_closure (hb_face_t *face, hb_set_t *glyphs /* OUT */) { hb_map_t done_lookups_glyph_count; - hb_hashmap_t<unsigned, hb_set_t *> done_lookups_glyph_set; + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> done_lookups_glyph_set; OT::hb_closure_context_t c (face, glyphs, &done_lookups_glyph_count, &done_lookups_glyph_set); const OT::SubstLookup& l = face->table.GSUB->table->get_lookup (lookup_index); l.closure (&c, lookup_index); - - for (auto _ : done_lookups_glyph_set.iter ()) - hb_set_destroy (_.second); } /** @@ -1529,7 +1525,7 @@ hb_ot_layout_lookups_substitute_closure (hb_face_t *face, hb_set_t *glyphs /* OUT */) { hb_map_t done_lookups_glyph_count; - hb_hashmap_t<unsigned, hb_set_t *> done_lookups_glyph_set; + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> done_lookups_glyph_set; OT::hb_closure_context_t c (face, glyphs, &done_lookups_glyph_count, &done_lookups_glyph_set); const GSUB& gsub = *face->table.GSUB->table; @@ -1551,9 +1547,6 @@ hb_ot_layout_lookups_substitute_closure (hb_face_t *face, } } while (iteration_count++ <= HB_CLOSURE_MAX_STAGES && glyphs_length != glyphs->get_population ()); - - for (auto _ : done_lookups_glyph_set.iter ()) - hb_set_destroy (_.second); } /* @@ -1803,7 +1796,7 @@ hb_ot_layout_feature_get_characters (hb_face_t *face, struct GSUBProxy { static constexpr unsigned table_index = 0u; - static constexpr bool inplace = false; + static constexpr bool always_inplace = false; typedef OT::SubstLookup Lookup; GSUBProxy (hb_face_t *face) : @@ -1817,7 +1810,7 @@ struct GSUBProxy struct GPOSProxy { static constexpr unsigned table_index = 1u; - static constexpr bool inplace = true; + static constexpr bool always_inplace = true; typedef OT::PosLookup Lookup; GPOSProxy (hb_face_t *face) : @@ -1833,6 +1826,8 @@ static inline bool apply_forward (OT::hb_ot_apply_context_t *c, const OT::hb_ot_layout_lookup_accelerator_t &accel) { + bool use_cache = accel.cache_enter (c); + bool ret = false; hb_buffer_t *buffer = c->buffer; while (buffer->idx < buffer->len && buffer->successful) @@ -1842,7 +1837,7 @@ apply_forward (OT::hb_ot_apply_context_t *c, (buffer->cur().mask & c->lookup_mask) && c->check_glyph_property (&buffer->cur(), c->lookup_props)) { - applied = accel.apply (c); + applied = accel.apply (c, use_cache); } if (applied) @@ -1850,6 +1845,10 @@ apply_forward (OT::hb_ot_apply_context_t *c, else (void) buffer->next_glyph (); } + + if (use_cache) + accel.cache_leave (c); + return ret; } @@ -1864,7 +1863,7 @@ apply_backward (OT::hb_ot_apply_context_t *c, if (accel.may_have (buffer->cur().codepoint) && (buffer->cur().mask & c->lookup_mask) && c->check_glyph_property (&buffer->cur(), c->lookup_props)) - ret |= accel.apply (c); + ret |= accel.apply (c, false); /* The reverse lookup doesn't "advance" cursor (for good reason). */ buffer->idx--; @@ -1890,13 +1889,13 @@ apply_string (OT::hb_ot_apply_context_t *c, if (likely (!lookup.is_reverse ())) { /* in/out forward substitution/positioning */ - if (!Proxy::inplace) + if (!Proxy::always_inplace) buffer->clear_output (); buffer->idx = 0; apply_forward (c, accel); - if (!Proxy::inplace) + if (!Proxy::always_inplace) buffer->sync (); } else @@ -1917,7 +1916,7 @@ inline void hb_ot_map_t::apply (const Proxy &proxy, const unsigned int table_index = proxy.table_index; unsigned int i = 0; OT::hb_ot_apply_context_t c (table_index, font, buffer); - c.set_recurse_func (Proxy::Lookup::apply_recurse_func); + c.set_recurse_func (Proxy::Lookup::template dispatch_recurse_func<OT::hb_ot_apply_context_t>); for (unsigned int stage_index = 0; stage_index < stages[table_index].length; stage_index++) { diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh index 75bba0bc506..6395f066706 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh @@ -589,13 +589,11 @@ _hb_buffer_allocate_gsubgpos_vars (hb_buffer_t *buffer) { HB_BUFFER_ALLOCATE_VAR (buffer, glyph_props); HB_BUFFER_ALLOCATE_VAR (buffer, lig_props); - HB_BUFFER_ALLOCATE_VAR (buffer, syllable); } static inline void _hb_buffer_deallocate_gsubgpos_vars (hb_buffer_t *buffer) { - HB_BUFFER_DEALLOCATE_VAR (buffer, syllable); HB_BUFFER_DEALLOCATE_VAR (buffer, lig_props); HB_BUFFER_DEALLOCATE_VAR (buffer, glyph_props); } @@ -605,7 +603,6 @@ _hb_buffer_assert_gsubgpos_vars (hb_buffer_t *buffer) { HB_BUFFER_ASSERT_VAR (buffer, glyph_props); HB_BUFFER_ASSERT_VAR (buffer, lig_props); - HB_BUFFER_ASSERT_VAR (buffer, syllable); } /* Make sure no one directly touches our props... */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh index c496dc2981a..0e0f2d632af 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh @@ -45,7 +45,7 @@ struct hb_ot_language_map_t }; static const hb_ot_language_map_t -hb_ms_language_map[] = +_hb_ms_language_map[] = { {0x0001, "ar"}, /* ??? */ {0x0004, "zh"}, /* ??? */ @@ -298,7 +298,7 @@ hb_ms_language_map[] = }; static const hb_ot_language_map_t -hb_mac_language_map[] = +_hb_mac_language_map[] = { { 0, "en"}, /* English */ { 1, "fr"}, /* French */ @@ -441,16 +441,16 @@ hb_language_t _hb_ot_name_language_for_ms_code (unsigned int code) { return _hb_ot_name_language_for (code, - hb_ms_language_map, - ARRAY_LENGTH (hb_ms_language_map)); + _hb_ms_language_map, + ARRAY_LENGTH (_hb_ms_language_map)); } hb_language_t _hb_ot_name_language_for_mac_code (unsigned int code) { return _hb_ot_name_language_for (code, - hb_mac_language_map, - ARRAY_LENGTH (hb_mac_language_map)); + _hb_mac_language_map, + ARRAY_LENGTH (_hb_mac_language_map)); } #endif /* HB_OT_NAME_LANGUAGE_STATIC_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh index d52367e9b1c..01107aad67b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh @@ -156,7 +156,7 @@ struct NameRecord }; static int -_hb_ot_name_entry_cmp_key (const void *pa, const void *pb) +_hb_ot_name_entry_cmp_key (const void *pa, const void *pb, bool exact) { const hb_ot_name_entry_t *a = (const hb_ot_name_entry_t *) pa; const hb_ot_name_entry_t *b = (const hb_ot_name_entry_t *) pb; @@ -169,8 +169,23 @@ _hb_ot_name_entry_cmp_key (const void *pa, const void *pb) if (a->language == b->language) return 0; if (!a->language) return -1; if (!b->language) return +1; - return strcmp (hb_language_to_string (a->language), - hb_language_to_string (b->language)); + + const char *astr = hb_language_to_string (a->language); + const char *bstr = hb_language_to_string (b->language); + + signed c = strcmp (astr, bstr); + + if (!exact && c) + { + unsigned la = strlen (astr); + unsigned lb = strlen (bstr); + // 'a' is the user request, and 'b' is string in the font. + // If eg. user asks for "en-us" and font has "en", approve. + if (la > lb && astr[lb] == '-' && !strncmp (astr, bstr, lb)) + return 0; + } + + return c; } static int @@ -178,7 +193,7 @@ _hb_ot_name_entry_cmp (const void *pa, const void *pb) { /* Compare by name_id, then language, then score, then index. */ - int v = _hb_ot_name_entry_cmp_key (pa, pb); + int v = _hb_ot_name_entry_cmp_key (pa, pb, true); if (v) return v; @@ -330,7 +345,18 @@ struct name const hb_ot_name_entry_t *entry = hb_bsearch (key, (const hb_ot_name_entry_t *) this->names, this->names.length, sizeof (hb_ot_name_entry_t), - _hb_ot_name_entry_cmp_key); + _hb_ot_name_entry_cmp_key, + true); + + if (!entry) + { + entry = hb_bsearch (key, (const hb_ot_name_entry_t *) this->names, + this->names.length, + sizeof (hb_ot_name_entry_t), + _hb_ot_name_entry_cmp_key, + false); + } + if (!entry) return -1; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh index f0035e2f04e..3473afef546 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh @@ -224,9 +224,11 @@ struct OS2 *max_cp = hb_min (0xFFFFu, codepoints->get_max ()); } - /* https://github.com/Microsoft/Font-Validator/blob/520aaae/OTFontFileVal/val_OS2.cs#L644-L681 */ + /* https://github.com/Microsoft/Font-Validator/blob/520aaae/OTFontFileVal/val_OS2.cs#L644-L681 + * https://docs.microsoft.com/en-us/typography/legacy/legacy_arabic_fonts */ enum font_page_t { + FONT_PAGE_NONE = 0, FONT_PAGE_HEBREW = 0xB100, /* Hebrew Windows 3.1 font page */ FONT_PAGE_SIMP_ARABIC = 0xB200, /* Simplified Arabic Windows 3.1 font page */ FONT_PAGE_TRAD_ARABIC = 0xB300, /* Traditional Arabic Windows 3.1 font page */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh index 0f3cd8e24fe..4d427e54312 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh @@ -52,16 +52,16 @@ HB_INTERNAL bool postV2Tail::serialize (hb_serialize_context_t *c, { unsigned glyph_id = _.first; unsigned new_index = _.second; - + if (new_index < 258) continue; if (copied_indices.has (new_index)) continue; copied_indices.add (new_index); - + hb_bytes_t s = reinterpret_cast<const post::accelerator_t*> (_post)->find_glyph_name (glyph_id); HBUINT8 *o = c->allocate_size<HBUINT8> (HBUINT8::static_size * (s.length + 1)); if (unlikely (!o)) return_trace (false); if (!c->check_assign (o[0], s.length, HB_SERIALIZE_ERROR_INT_OVERFLOW)) return_trace (false); - memcpy (o+1, s.arrayZ, HBUINT8::static_size * s.length); + hb_memcpy (o+1, s.arrayZ, HBUINT8::static_size * s.length); } return_trace (true); @@ -78,17 +78,19 @@ HB_INTERNAL bool postV2Tail::subset (hb_subset_context_t *c) const post::accelerator_t _post (c->plan->source); - hb_hashmap_t<hb_bytes_t, unsigned, std::nullptr_t, unsigned, nullptr, (unsigned)-1> glyph_name_to_new_index; + hb_hashmap_t<hb_bytes_t, unsigned, true> glyph_name_to_new_index; for (hb_codepoint_t new_gid = 0; new_gid < num_glyphs; new_gid++) { hb_codepoint_t old_gid = reverse_glyph_map.get (new_gid); unsigned old_index = glyphNameIndex[old_gid]; unsigned new_index; + const unsigned *new_index2; if (old_index <= 257) new_index = old_index; - else if (old_new_index_map.has (old_index)) new_index = old_new_index_map.get (old_index); - else + else if (old_new_index_map.has (old_index, &new_index2)) { + new_index = *new_index2; + } else { hb_bytes_t s = _post.find_glyph_name (old_gid); new_index = glyph_name_to_new_index.get (s); if (new_index == (unsigned)-1) diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh deleted file mode 100644 index 74bf3ca0fae..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh +++ /dev/null @@ -1,603 +0,0 @@ - -#line 1 "hb-ot-shape-complex-indic-machine.rl" -/* - * Copyright © 2011,2012 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH - -#include "hb.hh" - -enum indic_syllable_type_t { - indic_consonant_syllable, - indic_vowel_syllable, - indic_standalone_cluster, - indic_symbol_cluster, - indic_broken_cluster, - indic_non_indic_cluster, -}; - - -#line 45 "hb-ot-shape-complex-indic-machine.hh" -#define indic_syllable_machine_ex_A 10u -#define indic_syllable_machine_ex_C 1u -#define indic_syllable_machine_ex_CM 17u -#define indic_syllable_machine_ex_CS 19u -#define indic_syllable_machine_ex_DOTTEDCIRCLE 12u -#define indic_syllable_machine_ex_H 4u -#define indic_syllable_machine_ex_M 7u -#define indic_syllable_machine_ex_N 3u -#define indic_syllable_machine_ex_PLACEHOLDER 11u -#define indic_syllable_machine_ex_RS 13u -#define indic_syllable_machine_ex_Ra 16u -#define indic_syllable_machine_ex_Repha 15u -#define indic_syllable_machine_ex_SM 8u -#define indic_syllable_machine_ex_Symbol 18u -#define indic_syllable_machine_ex_V 2u -#define indic_syllable_machine_ex_ZWJ 6u -#define indic_syllable_machine_ex_ZWNJ 5u - - -#line 65 "hb-ot-shape-complex-indic-machine.hh" -static const unsigned char _indic_syllable_machine_trans_keys[] = { - 8u, 8u, 4u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, - 4u, 13u, 4u, 8u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 6u, 6u, 16u, 16u, - 4u, 8u, 4u, 13u, 4u, 13u, 4u, 13u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, - 6u, 6u, 16u, 16u, 4u, 8u, 4u, 8u, 4u, 13u, 8u, 8u, 5u, 7u, 5u, 8u, - 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 4u, 8u, 5u, 8u, 8u, 8u, 1u, 19u, - 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, 5u, 10u, 5u, 10u, 10u, 10u, 5u, 10u, - 1u, 16u, 1u, 16u, 1u, 16u, 3u, 10u, 4u, 10u, 5u, 10u, 4u, 10u, 5u, 10u, - 3u, 10u, 5u, 10u, 3u, 17u, 3u, 17u, 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, - 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, - 1u, 16u, 3u, 10u, 4u, 10u, 5u, 10u, 4u, 10u, 5u, 10u, 5u, 10u, 3u, 10u, - 5u, 10u, 3u, 17u, 3u, 17u, 4u, 8u, 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, - 3u, 17u, 1u, 16u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 1u, 16u, 3u, 10u, - 4u, 10u, 5u, 10u, 3u, 17u, 4u, 10u, 5u, 10u, 5u, 10u, 3u, 10u, 5u, 10u, - 3u, 17u, 4u, 13u, 4u, 8u, 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, 3u, 17u, - 1u, 16u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 1u, 16u, 3u, 10u, 4u, 10u, - 5u, 10u, 3u, 17u, 4u, 10u, 5u, 10u, 5u, 10u, 3u, 10u, 5u, 10u, 1u, 17u, - 3u, 17u, 1u, 17u, 4u, 13u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 3u, 10u, - 5u, 10u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 0 -}; - -static const char _indic_syllable_machine_key_spans[] = { - 1, 5, 3, 4, 5, 1, 1, 5, - 10, 5, 1, 3, 4, 5, 1, 1, - 5, 10, 10, 10, 1, 3, 4, 5, - 1, 1, 5, 5, 10, 1, 3, 4, - 5, 1, 1, 5, 5, 4, 1, 19, - 15, 15, 14, 16, 6, 6, 1, 6, - 16, 16, 16, 8, 7, 6, 7, 6, - 8, 6, 15, 15, 15, 15, 14, 16, - 15, 15, 14, 16, 6, 1, 6, 16, - 16, 8, 7, 6, 7, 6, 6, 8, - 6, 15, 15, 5, 15, 15, 14, 16, - 15, 16, 6, 1, 6, 16, 16, 8, - 7, 6, 15, 7, 6, 6, 8, 6, - 15, 10, 5, 15, 15, 14, 16, 15, - 16, 6, 1, 6, 16, 16, 8, 7, - 6, 15, 7, 6, 6, 8, 6, 17, - 15, 17, 10, 6, 1, 6, 16, 8, - 6, 6, 1, 6, 16 -}; - -static const short _indic_syllable_machine_index_offsets[] = { - 0, 2, 8, 12, 17, 23, 25, 27, - 33, 44, 50, 52, 56, 61, 67, 69, - 71, 77, 88, 99, 110, 112, 116, 121, - 127, 129, 131, 137, 143, 154, 156, 160, - 165, 171, 173, 175, 181, 187, 192, 194, - 214, 230, 246, 261, 278, 285, 292, 294, - 301, 318, 335, 352, 361, 369, 376, 384, - 391, 400, 407, 423, 439, 455, 471, 486, - 503, 519, 535, 550, 567, 574, 576, 583, - 600, 617, 626, 634, 641, 649, 656, 663, - 672, 679, 695, 711, 717, 733, 749, 764, - 781, 797, 814, 821, 823, 830, 847, 864, - 873, 881, 888, 904, 912, 919, 926, 935, - 942, 958, 969, 975, 991, 1007, 1022, 1039, - 1055, 1072, 1079, 1081, 1088, 1105, 1122, 1131, - 1139, 1146, 1162, 1170, 1177, 1184, 1193, 1200, - 1218, 1234, 1252, 1263, 1270, 1272, 1279, 1296, - 1305, 1312, 1319, 1321, 1328 -}; - -static const unsigned char _indic_syllable_machine_indicies[] = { - 1, 0, 2, 3, 3, 4, 1, 0, - 3, 3, 4, 0, 3, 3, 4, 1, - 0, 5, 3, 3, 4, 1, 0, 6, - 0, 7, 0, 8, 3, 3, 4, 1, - 0, 2, 3, 3, 4, 1, 0, 0, - 0, 0, 9, 0, 11, 12, 12, 13, - 14, 10, 14, 10, 12, 12, 13, 10, - 12, 12, 13, 14, 10, 15, 12, 12, - 13, 14, 10, 16, 10, 17, 10, 18, - 12, 12, 13, 14, 10, 11, 12, 12, - 13, 14, 10, 10, 10, 10, 19, 10, - 11, 12, 12, 13, 14, 10, 10, 10, - 10, 20, 10, 22, 23, 23, 24, 25, - 21, 21, 21, 21, 26, 21, 25, 21, - 23, 23, 24, 27, 23, 23, 24, 25, - 21, 28, 23, 23, 24, 25, 21, 29, - 21, 30, 21, 22, 23, 23, 24, 25, - 21, 31, 23, 23, 24, 25, 21, 33, - 34, 34, 35, 36, 32, 32, 32, 32, - 37, 32, 36, 32, 34, 34, 35, 32, - 34, 34, 35, 36, 32, 38, 34, 34, - 35, 36, 32, 39, 32, 40, 32, 33, - 34, 34, 35, 36, 32, 41, 34, 34, - 35, 36, 32, 23, 23, 24, 1, 0, - 43, 42, 45, 46, 47, 48, 49, 50, - 24, 25, 44, 51, 52, 52, 26, 44, - 53, 54, 55, 56, 57, 44, 59, 60, - 61, 62, 4, 1, 58, 63, 58, 58, - 9, 58, 58, 58, 64, 58, 65, 60, - 66, 66, 4, 1, 58, 63, 58, 58, - 58, 58, 58, 58, 64, 58, 60, 66, - 66, 4, 1, 58, 63, 58, 58, 58, - 58, 58, 58, 64, 58, 45, 58, 58, - 58, 67, 68, 58, 1, 58, 63, 58, - 58, 58, 58, 58, 45, 58, 69, 69, - 58, 1, 58, 63, 58, 63, 58, 58, - 70, 58, 63, 58, 63, 58, 63, 58, - 58, 58, 58, 63, 58, 45, 58, 71, - 58, 69, 69, 58, 1, 58, 63, 58, - 58, 58, 58, 58, 45, 58, 45, 58, - 58, 58, 69, 69, 58, 1, 58, 63, - 58, 58, 58, 58, 58, 45, 58, 45, - 58, 58, 58, 69, 68, 58, 1, 58, - 63, 58, 58, 58, 58, 58, 45, 58, - 72, 7, 73, 74, 4, 1, 58, 63, - 58, 7, 73, 74, 4, 1, 58, 63, - 58, 73, 73, 4, 1, 58, 63, 58, - 75, 76, 76, 4, 1, 58, 63, 58, - 67, 77, 58, 1, 58, 63, 58, 67, - 58, 69, 69, 58, 1, 58, 63, 58, - 69, 77, 58, 1, 58, 63, 58, 59, - 60, 66, 66, 4, 1, 58, 63, 58, - 58, 58, 58, 58, 58, 64, 58, 59, - 60, 61, 66, 4, 1, 58, 63, 58, - 58, 9, 58, 58, 58, 64, 58, 79, - 80, 81, 82, 13, 14, 78, 83, 78, - 78, 20, 78, 78, 78, 84, 78, 85, - 80, 86, 82, 13, 14, 78, 83, 78, - 78, 78, 78, 78, 78, 84, 78, 80, - 86, 82, 13, 14, 78, 83, 78, 78, - 78, 78, 78, 78, 84, 78, 87, 78, - 78, 78, 88, 89, 78, 14, 78, 83, - 78, 78, 78, 78, 78, 87, 78, 90, - 80, 91, 92, 13, 14, 78, 83, 78, - 78, 19, 78, 78, 78, 84, 78, 93, - 80, 86, 86, 13, 14, 78, 83, 78, - 78, 78, 78, 78, 78, 84, 78, 80, - 86, 86, 13, 14, 78, 83, 78, 78, - 78, 78, 78, 78, 84, 78, 87, 78, - 78, 78, 94, 89, 78, 14, 78, 83, - 78, 78, 78, 78, 78, 87, 78, 83, - 78, 78, 95, 78, 83, 78, 83, 78, - 83, 78, 78, 78, 78, 83, 78, 87, - 78, 96, 78, 94, 94, 78, 14, 78, - 83, 78, 78, 78, 78, 78, 87, 78, - 87, 78, 78, 78, 94, 94, 78, 14, - 78, 83, 78, 78, 78, 78, 78, 87, - 78, 97, 17, 98, 99, 13, 14, 78, - 83, 78, 17, 98, 99, 13, 14, 78, - 83, 78, 98, 98, 13, 14, 78, 83, - 78, 100, 101, 101, 13, 14, 78, 83, - 78, 88, 102, 78, 14, 78, 83, 78, - 94, 94, 78, 14, 78, 83, 78, 88, - 78, 94, 94, 78, 14, 78, 83, 78, - 94, 102, 78, 14, 78, 83, 78, 90, - 80, 86, 86, 13, 14, 78, 83, 78, - 78, 78, 78, 78, 78, 84, 78, 90, - 80, 91, 86, 13, 14, 78, 83, 78, - 78, 19, 78, 78, 78, 84, 78, 11, - 12, 12, 13, 14, 78, 79, 80, 86, - 82, 13, 14, 78, 83, 78, 78, 78, - 78, 78, 78, 84, 78, 104, 48, 105, - 105, 24, 25, 103, 51, 103, 103, 103, - 103, 103, 103, 55, 103, 48, 105, 105, - 24, 25, 103, 51, 103, 103, 103, 103, - 103, 103, 55, 103, 106, 103, 103, 103, - 107, 108, 103, 25, 103, 51, 103, 103, - 103, 103, 103, 106, 103, 47, 48, 109, - 110, 24, 25, 103, 51, 103, 103, 26, - 103, 103, 103, 55, 103, 106, 103, 103, - 103, 111, 108, 103, 25, 103, 51, 103, - 103, 103, 103, 103, 106, 103, 51, 103, - 103, 112, 103, 51, 103, 51, 103, 51, - 103, 103, 103, 103, 51, 103, 106, 103, - 113, 103, 111, 111, 103, 25, 103, 51, - 103, 103, 103, 103, 103, 106, 103, 106, - 103, 103, 103, 111, 111, 103, 25, 103, - 51, 103, 103, 103, 103, 103, 106, 103, - 114, 30, 115, 116, 24, 25, 103, 51, - 103, 30, 115, 116, 24, 25, 103, 51, - 103, 115, 115, 24, 25, 103, 51, 103, - 47, 48, 105, 105, 24, 25, 103, 51, - 103, 103, 103, 103, 103, 103, 55, 103, - 117, 118, 118, 24, 25, 103, 51, 103, - 107, 119, 103, 25, 103, 51, 103, 111, - 111, 103, 25, 103, 51, 103, 107, 103, - 111, 111, 103, 25, 103, 51, 103, 111, - 119, 103, 25, 103, 51, 103, 47, 48, - 109, 105, 24, 25, 103, 51, 103, 103, - 26, 103, 103, 103, 55, 103, 22, 23, - 23, 24, 25, 120, 120, 120, 120, 26, - 120, 22, 23, 23, 24, 25, 120, 122, - 123, 124, 125, 35, 36, 121, 126, 121, - 121, 37, 121, 121, 121, 127, 121, 128, - 123, 125, 125, 35, 36, 121, 126, 121, - 121, 121, 121, 121, 121, 127, 121, 123, - 125, 125, 35, 36, 121, 126, 121, 121, - 121, 121, 121, 121, 127, 121, 129, 121, - 121, 121, 130, 131, 121, 36, 121, 126, - 121, 121, 121, 121, 121, 129, 121, 122, - 123, 124, 52, 35, 36, 121, 126, 121, - 121, 37, 121, 121, 121, 127, 121, 129, - 121, 121, 121, 132, 131, 121, 36, 121, - 126, 121, 121, 121, 121, 121, 129, 121, - 126, 121, 121, 133, 121, 126, 121, 126, - 121, 126, 121, 121, 121, 121, 126, 121, - 129, 121, 134, 121, 132, 132, 121, 36, - 121, 126, 121, 121, 121, 121, 121, 129, - 121, 129, 121, 121, 121, 132, 132, 121, - 36, 121, 126, 121, 121, 121, 121, 121, - 129, 121, 135, 40, 136, 137, 35, 36, - 121, 126, 121, 40, 136, 137, 35, 36, - 121, 126, 121, 136, 136, 35, 36, 121, - 126, 121, 122, 123, 125, 125, 35, 36, - 121, 126, 121, 121, 121, 121, 121, 121, - 127, 121, 138, 139, 139, 35, 36, 121, - 126, 121, 130, 140, 121, 36, 121, 126, - 121, 132, 132, 121, 36, 121, 126, 121, - 130, 121, 132, 132, 121, 36, 121, 126, - 121, 132, 140, 121, 36, 121, 126, 121, - 45, 46, 47, 48, 109, 105, 24, 25, - 103, 51, 52, 52, 26, 103, 103, 45, - 55, 103, 59, 141, 61, 62, 4, 1, - 58, 63, 58, 58, 9, 58, 58, 58, - 64, 58, 45, 46, 47, 48, 142, 143, - 24, 144, 58, 145, 58, 52, 26, 58, - 58, 45, 55, 58, 22, 146, 146, 24, - 144, 58, 63, 58, 58, 26, 58, 145, - 58, 58, 147, 58, 145, 58, 145, 58, - 145, 58, 58, 58, 58, 145, 58, 45, - 58, 71, 22, 146, 146, 24, 144, 58, - 63, 58, 58, 58, 58, 58, 45, 58, - 149, 148, 150, 150, 148, 43, 148, 151, - 148, 150, 150, 148, 43, 148, 151, 148, - 151, 148, 148, 152, 148, 151, 148, 151, - 148, 151, 148, 148, 148, 148, 151, 148, - 45, 120, 120, 120, 120, 120, 120, 120, - 120, 120, 52, 120, 120, 120, 120, 45, - 120, 0 -}; - -static const unsigned char _indic_syllable_machine_trans_targs[] = { - 39, 45, 50, 2, 51, 5, 6, 53, - 57, 58, 39, 67, 11, 73, 68, 14, - 15, 75, 80, 81, 84, 39, 89, 21, - 95, 90, 98, 39, 24, 25, 97, 103, - 39, 112, 30, 118, 113, 121, 33, 34, - 120, 126, 39, 137, 39, 40, 60, 85, - 87, 105, 106, 91, 107, 127, 128, 99, - 135, 140, 39, 41, 43, 8, 59, 46, - 54, 42, 1, 44, 48, 0, 47, 49, - 52, 3, 4, 55, 7, 56, 39, 61, - 63, 18, 83, 69, 76, 62, 9, 64, - 78, 71, 65, 17, 82, 66, 10, 70, - 72, 74, 12, 13, 77, 16, 79, 39, - 86, 26, 88, 101, 93, 19, 104, 20, - 92, 94, 96, 22, 23, 100, 27, 102, - 39, 39, 108, 110, 28, 35, 114, 122, - 109, 111, 124, 116, 29, 115, 117, 119, - 31, 32, 123, 36, 125, 129, 130, 134, - 131, 132, 37, 133, 39, 136, 38, 138, - 139 -}; - -static const char _indic_syllable_machine_trans_actions[] = { - 1, 0, 2, 0, 2, 0, 0, 2, - 2, 2, 3, 2, 0, 2, 0, 0, - 0, 2, 2, 2, 2, 4, 2, 0, - 5, 0, 5, 6, 0, 0, 5, 2, - 7, 2, 0, 2, 0, 2, 0, 0, - 2, 2, 8, 0, 11, 2, 2, 5, - 0, 12, 12, 0, 2, 5, 2, 5, - 2, 0, 13, 2, 0, 0, 2, 0, - 2, 2, 0, 2, 2, 0, 0, 2, - 2, 0, 0, 0, 0, 2, 14, 2, - 0, 0, 2, 0, 2, 2, 0, 2, - 2, 2, 2, 0, 2, 2, 0, 0, - 2, 2, 0, 0, 0, 0, 2, 15, - 5, 0, 5, 2, 2, 0, 5, 0, - 0, 2, 5, 0, 0, 0, 0, 2, - 16, 17, 2, 0, 0, 0, 0, 2, - 2, 2, 2, 2, 0, 0, 2, 2, - 0, 0, 0, 0, 2, 0, 18, 18, - 0, 0, 0, 0, 19, 2, 0, 0, - 0 -}; - -static const char _indic_syllable_machine_to_state_actions[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 9, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0 -}; - -static const char _indic_syllable_machine_from_state_actions[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 10, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0 -}; - -static const short _indic_syllable_machine_eof_trans[] = { - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 11, 11, 11, 11, 11, 11, 11, - 11, 11, 11, 22, 22, 28, 22, 22, - 22, 22, 22, 22, 33, 33, 33, 33, - 33, 33, 33, 33, 33, 1, 43, 0, - 59, 59, 59, 59, 59, 59, 59, 59, - 59, 59, 59, 59, 59, 59, 59, 59, - 59, 59, 59, 59, 79, 79, 79, 79, - 79, 79, 79, 79, 79, 79, 79, 79, - 79, 79, 79, 79, 79, 79, 79, 79, - 79, 79, 79, 79, 79, 104, 104, 104, - 104, 104, 104, 104, 104, 104, 104, 104, - 104, 104, 104, 104, 104, 104, 104, 104, - 104, 121, 121, 122, 122, 122, 122, 122, - 122, 122, 122, 122, 122, 122, 122, 122, - 122, 122, 122, 122, 122, 122, 122, 104, - 59, 59, 59, 59, 59, 59, 59, 149, - 149, 149, 149, 149, 121 -}; - -static const int indic_syllable_machine_start = 39; -static const int indic_syllable_machine_first_final = 39; -static const int indic_syllable_machine_error = -1; - -static const int indic_syllable_machine_en_main = 39; - - -#line 46 "hb-ot-shape-complex-indic-machine.rl" - - - -#line 102 "hb-ot-shape-complex-indic-machine.rl" - - -#define found_syllable(syllable_type) \ - HB_STMT_START { \ - if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ - for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ - syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ - } HB_STMT_END - -static void -find_syllables_indic (hb_buffer_t *buffer) -{ - unsigned int p, pe, eof, ts, te, act; - int cs; - hb_glyph_info_t *info = buffer->info; - -#line 440 "hb-ot-shape-complex-indic-machine.hh" - { - cs = indic_syllable_machine_start; - ts = 0; - te = 0; - act = 0; - } - -#line 122 "hb-ot-shape-complex-indic-machine.rl" - - - p = 0; - pe = eof = buffer->len; - - unsigned int syllable_serial = 1; - -#line 456 "hb-ot-shape-complex-indic-machine.hh" - { - int _slen; - int _trans; - const unsigned char *_keys; - const unsigned char *_inds; - if ( p == pe ) - goto _test_eof; -_resume: - switch ( _indic_syllable_machine_from_state_actions[cs] ) { - case 10: -#line 1 "NONE" - {ts = p;} - break; -#line 470 "hb-ot-shape-complex-indic-machine.hh" - } - - _keys = _indic_syllable_machine_trans_keys + (cs<<1); - _inds = _indic_syllable_machine_indicies + _indic_syllable_machine_index_offsets[cs]; - - _slen = _indic_syllable_machine_key_spans[cs]; - _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].indic_category()) && - ( info[p].indic_category()) <= _keys[1] ? - ( info[p].indic_category()) - _keys[0] : _slen ]; - -_eof_trans: - cs = _indic_syllable_machine_trans_targs[_trans]; - - if ( _indic_syllable_machine_trans_actions[_trans] == 0 ) - goto _again; - - switch ( _indic_syllable_machine_trans_actions[_trans] ) { - case 2: -#line 1 "NONE" - {te = p+1;} - break; - case 11: -#line 98 "hb-ot-shape-complex-indic-machine.rl" - {te = p+1;{ found_syllable (indic_non_indic_cluster); }} - break; - case 13: -#line 93 "hb-ot-shape-complex-indic-machine.rl" - {te = p;p--;{ found_syllable (indic_consonant_syllable); }} - break; - case 14: -#line 94 "hb-ot-shape-complex-indic-machine.rl" - {te = p;p--;{ found_syllable (indic_vowel_syllable); }} - break; - case 17: -#line 95 "hb-ot-shape-complex-indic-machine.rl" - {te = p;p--;{ found_syllable (indic_standalone_cluster); }} - break; - case 19: -#line 96 "hb-ot-shape-complex-indic-machine.rl" - {te = p;p--;{ found_syllable (indic_symbol_cluster); }} - break; - case 15: -#line 97 "hb-ot-shape-complex-indic-machine.rl" - {te = p;p--;{ found_syllable (indic_broken_cluster); }} - break; - case 16: -#line 98 "hb-ot-shape-complex-indic-machine.rl" - {te = p;p--;{ found_syllable (indic_non_indic_cluster); }} - break; - case 1: -#line 93 "hb-ot-shape-complex-indic-machine.rl" - {{p = ((te))-1;}{ found_syllable (indic_consonant_syllable); }} - break; - case 3: -#line 94 "hb-ot-shape-complex-indic-machine.rl" - {{p = ((te))-1;}{ found_syllable (indic_vowel_syllable); }} - break; - case 7: -#line 95 "hb-ot-shape-complex-indic-machine.rl" - {{p = ((te))-1;}{ found_syllable (indic_standalone_cluster); }} - break; - case 8: -#line 96 "hb-ot-shape-complex-indic-machine.rl" - {{p = ((te))-1;}{ found_syllable (indic_symbol_cluster); }} - break; - case 4: -#line 97 "hb-ot-shape-complex-indic-machine.rl" - {{p = ((te))-1;}{ found_syllable (indic_broken_cluster); }} - break; - case 6: -#line 1 "NONE" - { switch( act ) { - case 1: - {{p = ((te))-1;} found_syllable (indic_consonant_syllable); } - break; - case 5: - {{p = ((te))-1;} found_syllable (indic_broken_cluster); } - break; - case 6: - {{p = ((te))-1;} found_syllable (indic_non_indic_cluster); } - break; - } - } - break; - case 18: -#line 1 "NONE" - {te = p+1;} -#line 93 "hb-ot-shape-complex-indic-machine.rl" - {act = 1;} - break; - case 5: -#line 1 "NONE" - {te = p+1;} -#line 97 "hb-ot-shape-complex-indic-machine.rl" - {act = 5;} - break; - case 12: -#line 1 "NONE" - {te = p+1;} -#line 98 "hb-ot-shape-complex-indic-machine.rl" - {act = 6;} - break; -#line 573 "hb-ot-shape-complex-indic-machine.hh" - } - -_again: - switch ( _indic_syllable_machine_to_state_actions[cs] ) { - case 9: -#line 1 "NONE" - {ts = 0;} - break; -#line 582 "hb-ot-shape-complex-indic-machine.hh" - } - - if ( ++p != pe ) - goto _resume; - _test_eof: {} - if ( p == eof ) - { - if ( _indic_syllable_machine_eof_trans[cs] > 0 ) { - _trans = _indic_syllable_machine_eof_trans[cs] - 1; - goto _eof_trans; - } - } - - } - -#line 130 "hb-ot-shape-complex-indic-machine.rl" - -} - -#undef found_syllable - -#endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc deleted file mode 100644 index 326aa9f96e1..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc +++ /dev/null @@ -1,501 +0,0 @@ -/* == Start of generated table == */ -/* - * The following table is generated by running: - * - * ./gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt - * - * on files with these headers: - * - * # IndicSyllabicCategory-14.0.0.txt - * # Date: 2021-05-22, 01:01:00 GMT [KW, RP] - * # IndicPositionalCategory-14.0.0.txt - * # Date: 2021-05-22, 01:01:00 GMT [KW, RP] - * # Blocks-14.0.0.txt - * # Date: 2021-01-22, 23:29:00 GMT [KW] - */ - -#include "hb.hh" - -#ifndef HB_NO_OT_SHAPE - -#include "hb-ot-shape-complex-indic.hh" - -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wunused-macros" - -#define ISC_A INDIC_SYLLABIC_CATEGORY_AVAGRAHA /* 17 chars; Avagraha */ -#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 91 chars; Bindu */ -#define ISC_BJN INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER /* 20 chars; Brahmi_Joining_Number */ -#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 59 chars; Cantillation_Mark */ -#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 2206 chars; Consonant */ -#define ISC_CD INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD /* 14 chars; Consonant_Dead */ -#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 70 chars; Consonant_Final */ -#define ISC_CHL INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER /* 5 chars; Consonant_Head_Letter */ -#define ISC_CIP INDIC_SYLLABIC_CATEGORY_CONSONANT_INITIAL_POSTFIXED /* 1 chars; Consonant_Initial_Postfixed */ -#define ISC_CK INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER /* 2 chars; Consonant_Killer */ -#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 31 chars; Consonant_Medial */ -#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 22 chars; Consonant_Placeholder */ -#define ISC_CPR INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA /* 3 chars; Consonant_Preceding_Repha */ -#define ISC_CPrf INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED /* 10 chars; Consonant_Prefixed */ -#define ISC_CS INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED /* 94 chars; Consonant_Subjoined */ -#define ISC_CSR INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA /* 1 chars; Consonant_Succeeding_Repha */ -#define ISC_CWS INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER /* 8 chars; Consonant_With_Stacker */ -#define ISC_GM INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK /* 3 chars; Gemination_Mark */ -#define ISC_IS INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER /* 12 chars; Invisible_Stacker */ -#define ISC_ZWJ INDIC_SYLLABIC_CATEGORY_JOINER /* 1 chars; Joiner */ -#define ISC_ML INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER /* 1 chars; Modifying_Letter */ -#define ISC_ZWNJ INDIC_SYLLABIC_CATEGORY_NON_JOINER /* 1 chars; Non_Joiner */ -#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 32 chars; Nukta */ -#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 491 chars; Number */ -#define ISC_NJ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER /* 1 chars; Number_Joiner */ -#define ISC_x INDIC_SYLLABIC_CATEGORY_OTHER /* 1 chars; Other */ -#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 25 chars; Pure_Killer */ -#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 2 chars; Register_Shifter */ -#define ISC_SM INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER /* 25 chars; Syllable_Modifier */ -#define ISC_TL INDIC_SYLLABIC_CATEGORY_TONE_LETTER /* 7 chars; Tone_Letter */ -#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 42 chars; Tone_Mark */ -#define ISC_V INDIC_SYLLABIC_CATEGORY_VIRAMA /* 27 chars; Virama */ -#define ISC_Vs INDIC_SYLLABIC_CATEGORY_VISARGA /* 35 chars; Visarga */ -#define ISC_Vo INDIC_SYLLABIC_CATEGORY_VOWEL /* 30 chars; Vowel */ -#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 686 chars; Vowel_Dependent */ -#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 486 chars; Vowel_Independent */ - -#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 352 chars; Bottom */ -#define IMC_BL INDIC_MATRA_CATEGORY_BOTTOM_AND_LEFT /* 1 chars; Bottom_And_Left */ -#define IMC_BR INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT /* 4 chars; Bottom_And_Right */ -#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 64 chars; Left */ -#define IMC_LR INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT /* 22 chars; Left_And_Right */ -#define IMC_x INDIC_MATRA_CATEGORY_NOT_APPLICABLE /* 1 chars; Not_Applicable */ -#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 10 chars; Overstruck */ -#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 290 chars; Right */ -#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 418 chars; Top */ -#define IMC_TB INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM /* 10 chars; Top_And_Bottom */ -#define IMC_TBL INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_LEFT /* 2 chars; Top_And_Bottom_And_Left */ -#define IMC_TBR INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT /* 1 chars; Top_And_Bottom_And_Right */ -#define IMC_TL INDIC_MATRA_CATEGORY_TOP_AND_LEFT /* 6 chars; Top_And_Left */ -#define IMC_TLR INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT /* 4 chars; Top_And_Left_And_Right */ -#define IMC_TR INDIC_MATRA_CATEGORY_TOP_AND_RIGHT /* 13 chars; Top_And_Right */ -#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 19 chars; Visual_Order_Left */ - -#pragma GCC diagnostic pop - -#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M) - - -static const uint16_t indic_table[] = { - - -#define indic_offset_0x0028u 0 - - - /* Basic Latin */ - - /* 0028 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), _(x,x), _(x,x), - /* 0030 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0038 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - -#define indic_offset_0x00b0u 24 - - - /* Latin-1 Supplement */ - - /* 00B0 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 00B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 00C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 00C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 00D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), - -#define indic_offset_0x0900u 64 - - - /* Devanagari */ - - /* 0900 */ _(Bi,T), _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), - /* 0908 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), - /* 0910 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0920 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0928 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,B), _(A,x), _(M,R), _(M,L), - /* 0940 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), - /* 0948 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(M,L), _(M,R), - /* 0950 */ _(x,x), _(Ca,T), _(Ca,B), _(x,T), _(x,T), _(M,T), _(M,B), _(M,B), - /* 0958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0960 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0968 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0970 */ _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), - /* 0978 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - - /* Bengali */ - - /* 0980 */ _(CP,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x), - /* 0988 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x), - /* 0990 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 09A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 09A8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 09B0 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), - /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L), - /* 09C0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L), - /* 09C8 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,B), _(CD,x), _(x,x), - /* 09D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), - /* 09D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), - /* 09E0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 09E8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 09F0 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 09F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(Bi,x), _(x,x), _(SM,T), _(x,x), - - /* Gurmukhi */ - - /* 0A00 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x), - /* 0A08 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x), - /* 0A10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0A18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0A28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0A30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), - /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(x,x), _(M,R), _(M,L), - /* 0A40 */ _(M,R), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), - /* 0A48 */ _(M,T), _(x,x), _(x,x), _(M,T), _(M,T), _(V,B), _(x,x), _(x,x), - /* 0A50 */ _(x,x), _(Ca,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0A58 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), - /* 0A60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0A68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0A70 */ _(Bi,T), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,B), _(x,x), _(x,x), - /* 0A78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - - /* Gujarati */ - - /* 0A80 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x), - /* 0A88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), - /* 0A90 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0A98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0AA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0AA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0AB0 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), - /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L), - /* 0AC0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(x,x), _(M,T), - /* 0AC8 */ _(M,T), _(M,TR), _(x,x), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x), - /* 0AD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0AD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0AE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0AE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0AF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0AF8 */ _(x,x), _(C,x), _(Ca,T), _(Ca,T), _(Ca,T), _(N,T), _(N,T), _(N,T), - - /* Oriya */ - - /* 0B00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x), - /* 0B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x), - /* 0B10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0B28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0B30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), - /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T), - /* 0B40 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L), - /* 0B48 */ _(M,TL), _(x,x), _(x,x), _(M,LR),_(M,TLR), _(V,B), _(x,x), _(x,x), - /* 0B50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,T), _(M,TR), - /* 0B58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), - /* 0B60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0B68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0B70 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - - /* Tamil */ - - /* 0B80 */ _(x,x), _(x,x), _(Bi,T), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), - /* 0B88 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(VI,x), - /* 0B90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(x,x), _(x,x), - /* 0B98 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x), _(C,x), - /* 0BA0 */ _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), - /* 0BA8 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), - /* 0BB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0BB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), - /* 0BC0 */ _(M,T), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L), - /* 0BC8 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T), _(x,x), _(x,x), - /* 0BD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), - /* 0BD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0BE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0BE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0BF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - - /* Telugu */ - - /* 0C00 */ _(Bi,T), _(Bi,R), _(Bi,R), _(Vs,R), _(Bi,T), _(VI,x), _(VI,x), _(VI,x), - /* 0C08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), - /* 0C10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0C28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0C30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0C38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,T), _(M,T), - /* 0C40 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,T), - /* 0C48 */ _(M,TB), _(x,x), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x), _(x,x), - /* 0C50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,B), _(x,x), - /* 0C58 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(CD,x), _(x,x), _(x,x), - /* 0C60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0C68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0C70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0C78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - - /* Kannada */ - - /* 0C80 */ _(Bi,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x), - /* 0C88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), - /* 0C90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0C98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0CA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0CA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0CB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), - /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T), - /* 0CC0 */ _(M,TR), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,TR), - /* 0CC8 */ _(M,TR), _(x,x), _(M,TR), _(M,TR), _(M,T), _(V,T), _(x,x), _(x,x), - /* 0CD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), - /* 0CD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CD,x), _(C,x), _(x,x), - /* 0CE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0CE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0CF0 */ _(x,x),_(CWS,x),_(CWS,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0CF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - - /* Malayalam */ - - /* 0D00 */ _(Bi,T), _(Bi,T), _(Bi,R), _(Vs,R), _(Bi,x), _(VI,x), _(VI,x), _(VI,x), - /* 0D08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), - /* 0D10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), - /* 0D18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0D20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0D28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0D30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0D38 */ _(C,x), _(C,x), _(C,x), _(PK,T), _(PK,T), _(A,x), _(M,R), _(M,R), - /* 0D40 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(x,x), _(M,L), _(M,L), - /* 0D48 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T),_(CPR,T), _(x,x), - /* 0D50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(CD,x), _(CD,x), _(CD,x), _(M,R), - /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x), - /* 0D60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0D68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0D70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 0D78 */ _(x,x), _(x,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), - - /* Sinhala */ - - /* 0D80 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x), - /* 0D88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), - /* 0D90 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), - /* 0D98 */ _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0DA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0DA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0DB0 */ _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 0DB8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), - /* 0DC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), - /* 0DC8 */ _(x,x), _(x,x), _(V,T), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), - /* 0DD0 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(x,x), _(M,B), _(x,x), - /* 0DD8 */ _(M,R), _(M,L), _(M,TL), _(M,L), _(M,LR),_(M,TLR), _(M,LR), _(M,R), - /* 0DE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x), - /* 0DE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 0DF0 */ _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(x,x), - -#define indic_offset_0x1000u 1336 - - - /* Myanmar */ - - /* 1000 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1008 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1010 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1020 */ _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), - /* 1028 */ _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), - /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,T), _(TM,B), - /* 1038 */ _(Vs,R), _(IS,x), _(PK,T), _(CM,R),_(CM,TBL), _(CM,B), _(CM,B), _(C,x), - /* 1040 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 1048 */ _(Nd,x), _(Nd,x), _(x,x), _(CP,x), _(x,x), _(x,x), _(CP,x), _(x,x), - /* 1050 */ _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), - /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,B), _(CM,B), - /* 1060 */ _(CM,B), _(C,x), _(M,R), _(TM,R), _(TM,R), _(C,x), _(C,x), _(M,R), - /* 1068 */ _(M,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(C,x), _(C,x), - /* 1070 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(C,x), _(C,x), _(C,x), - /* 1078 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1080 */ _(C,x), _(C,x), _(CM,B), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,R), - /* 1088 */ _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,B), _(C,x), _(TM,R), - /* 1090 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 1098 */ _(Nd,x), _(Nd,x), _(TM,R), _(TM,R), _(M,R), _(M,T), _(x,x), _(x,x), - -#define indic_offset_0x1780u 1496 - - - /* Khmer */ - - /* 1780 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1788 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1790 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 1798 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* 17A0 */ _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), - /* 17A8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), - /* 17B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(M,R), _(M,T), - /* 17B8 */ _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,TL),_(M,TLR), - /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,T), _(Vs,R), - /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(SM,T),_(CSR,T), _(CK,T), _(SM,T), _(SM,T), - /* 17D0 */ _(SM,T), _(PK,T), _(IS,x), _(SM,T), _(x,x), _(x,x), _(x,x), _(x,x), - /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(SM,T), _(x,x), _(x,x), - /* 17E0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* 17E8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - -#define indic_offset_0x1cd0u 1608 - - - /* Vedic Extensions */ - - /* 1CD0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(Ca,O), _(Ca,B), _(Ca,B), _(Ca,B), - /* 1CD8 */ _(Ca,B), _(Ca,B), _(Ca,T), _(Ca,T), _(Ca,B), _(Ca,B), _(Ca,B), _(Ca,B), - /* 1CE0 */ _(Ca,T), _(Ca,R), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O), - /* 1CE8 */ _(x,O), _(x,x), _(x,x), _(x,x), _(x,x), _(x,B), _(x,x), _(x,x), - /* 1CF0 */ _(x,x), _(x,x), _(CD,x), _(CD,x), _(Ca,T),_(CWS,x),_(CWS,x), _(Ca,R), - /* 1CF8 */ _(Ca,x), _(Ca,x), _(CP,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - -#define indic_offset_0x2008u 1656 - - - /* General Punctuation */ - - /* 2008 */ _(x,x), _(x,x), _(x,x), _(x,x),_(ZWNJ,x),_(ZWJ,x), _(x,x), _(x,x), - /* 2010 */ _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x), - -#define indic_offset_0x2070u 1672 - - - /* Superscripts and Subscripts */ - - /* 2070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(SM,x), _(x,x), _(x,x), _(x,x), - /* 2078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* 2080 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x), - -#define indic_offset_0xa8e0u 1696 - - - /* Devanagari Extended */ - - /* A8E0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), - /* A8E8 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), - /* A8F0 */ _(Ca,T), _(Ca,T), _(Bi,x), _(Bi,x), _(x,x), _(x,x), _(x,x), _(x,x), - /* A8F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(M,T), - -#define indic_offset_0xa9e0u 1728 - - - /* Myanmar Extended-B */ - - /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T), _(x,x), _(C,x), - /* A9E8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* A9F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), - /* A9F8 */ _(Nd,x), _(Nd,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), - -#define indic_offset_0xaa60u 1760 - - - /* Myanmar Extended-A */ - - /* AA60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* AA68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), - /* AA70 */ _(x,x), _(C,x), _(C,x), _(C,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), - /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,R), _(TM,T), _(TM,R), _(C,x), _(C,x), - -}; /* Table items: 1792; occupancy: 71% */ - -uint16_t -hb_indic_get_categories (hb_codepoint_t u) -{ - switch (u >> 12) - { - case 0x0u: - if (unlikely (u == 0x00A0u)) return _(CP,x); - if (hb_in_range<hb_codepoint_t> (u, 0x0028u, 0x003Fu)) return indic_table[u - 0x0028u + indic_offset_0x0028u]; - if (hb_in_range<hb_codepoint_t> (u, 0x00B0u, 0x00D7u)) return indic_table[u - 0x00B0u + indic_offset_0x00b0u]; - if (hb_in_range<hb_codepoint_t> (u, 0x0900u, 0x0DF7u)) return indic_table[u - 0x0900u + indic_offset_0x0900u]; - break; - - case 0x1u: - if (hb_in_range<hb_codepoint_t> (u, 0x1000u, 0x109Fu)) return indic_table[u - 0x1000u + indic_offset_0x1000u]; - if (hb_in_range<hb_codepoint_t> (u, 0x1780u, 0x17EFu)) return indic_table[u - 0x1780u + indic_offset_0x1780u]; - if (hb_in_range<hb_codepoint_t> (u, 0x1CD0u, 0x1CFFu)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u]; - break; - - case 0x2u: - if (unlikely (u == 0x25CCu)) return _(CP,x); - if (hb_in_range<hb_codepoint_t> (u, 0x2008u, 0x2017u)) return indic_table[u - 0x2008u + indic_offset_0x2008u]; - if (hb_in_range<hb_codepoint_t> (u, 0x2070u, 0x2087u)) return indic_table[u - 0x2070u + indic_offset_0x2070u]; - break; - - case 0xAu: - if (hb_in_range<hb_codepoint_t> (u, 0xA8E0u, 0xA8FFu)) return indic_table[u - 0xA8E0u + indic_offset_0xa8e0u]; - if (hb_in_range<hb_codepoint_t> (u, 0xA9E0u, 0xA9FFu)) return indic_table[u - 0xA9E0u + indic_offset_0xa9e0u]; - if (hb_in_range<hb_codepoint_t> (u, 0xAA60u, 0xAA7Fu)) return indic_table[u - 0xAA60u + indic_offset_0xaa60u]; - break; - - default: - break; - } - return _(x,x); -} - -#undef _ - -#undef ISC_A -#undef ISC_Bi -#undef ISC_BJN -#undef ISC_Ca -#undef ISC_C -#undef ISC_CD -#undef ISC_CF -#undef ISC_CHL -#undef ISC_CIP -#undef ISC_CK -#undef ISC_CM -#undef ISC_CP -#undef ISC_CPR -#undef ISC_CPrf -#undef ISC_CS -#undef ISC_CSR -#undef ISC_CWS -#undef ISC_GM -#undef ISC_IS -#undef ISC_ZWJ -#undef ISC_ML -#undef ISC_ZWNJ -#undef ISC_N -#undef ISC_Nd -#undef ISC_NJ -#undef ISC_x -#undef ISC_PK -#undef ISC_RS -#undef ISC_SM -#undef ISC_TL -#undef ISC_TM -#undef ISC_V -#undef ISC_Vs -#undef ISC_Vo -#undef ISC_M -#undef ISC_VI - -#undef IMC_B -#undef IMC_BL -#undef IMC_BR -#undef IMC_L -#undef IMC_LR -#undef IMC_x -#undef IMC_O -#undef IMC_R -#undef IMC_T -#undef IMC_TB -#undef IMC_TBL -#undef IMC_TBR -#undef IMC_TL -#undef IMC_TLR -#undef IMC_TR -#undef IMC_VOL - -#endif - -/* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh deleted file mode 100644 index da77a2887c4..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh +++ /dev/null @@ -1,431 +0,0 @@ -/* - * Copyright © 2012 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_INDIC_HH -#define HB_OT_SHAPE_COMPLEX_INDIC_HH - -#include "hb.hh" - -#include "hb-ot-shape-complex-syllabic.hh" - - -/* buffer var allocations */ -#define indic_category() complex_var_u8_category() /* indic_category_t */ -#define indic_position() complex_var_u8_auxiliary() /* indic_position_t */ - - -/* Cateories used in the OpenType spec: - * https://docs.microsoft.com/en-us/typography/script-development/devanagari - */ -/* Note: This enum is duplicated in the -machine.rl source file. - * Not sure how to avoid duplication. */ -enum indic_category_t { - OT_X = 0, - OT_C = 1, - OT_V = 2, - OT_N = 3, - OT_H = 4, - OT_ZWNJ = 5, - OT_ZWJ = 6, - OT_M = 7, - OT_SM = 8, - /* OT_VD = 9, UNUSED; we use OT_A instead. */ - OT_A = 10, - OT_PLACEHOLDER = 11, - OT_DOTTEDCIRCLE = 12, - OT_RS = 13, /* Register Shifter, used in Khmer OT spec. */ - OT_Coeng = 14, /* Khmer-style Virama. */ - OT_Repha = 15, /* Atomically-encoded logical or visual repha. */ - OT_Ra = 16, - OT_CM = 17, /* Consonant-Medial. */ - OT_Symbol = 18, /* Avagraha, etc that take marks (SM,A,VD). */ - OT_CS = 19, - - /* The following are used by Khmer & Myanmar shapers. Defined - * here for them to share. */ - OT_VAbv = 26, - OT_VBlw = 27, - OT_VPre = 28, - OT_VPst = 29, -}; - -#define MEDIAL_FLAGS (FLAG (OT_CM)) - -/* Note: - * - * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels - * cannot happen in a consonant syllable. The plus side however is, we can call the - * consonant syllable logic from the vowel syllable function and get it all right! */ -#define CONSONANT_FLAGS (FLAG (OT_C) | FLAG (OT_CS) | FLAG (OT_Ra) | MEDIAL_FLAGS | FLAG (OT_V) | FLAG (OT_PLACEHOLDER) | FLAG (OT_DOTTEDCIRCLE)) -#define JOINER_FLAGS (FLAG (OT_ZWJ) | FLAG (OT_ZWNJ)) - - -/* Visual positions in a syllable from left to right. */ -enum indic_position_t { - POS_START = 0, - - POS_RA_TO_BECOME_REPH = 1, - POS_PRE_M = 2, - POS_PRE_C = 3, - - POS_BASE_C = 4, - POS_AFTER_MAIN = 5, - - POS_ABOVE_C = 6, - - POS_BEFORE_SUB = 7, - POS_BELOW_C = 8, - POS_AFTER_SUB = 9, - - POS_BEFORE_POST = 10, - POS_POST_C = 11, - POS_AFTER_POST = 12, - - POS_FINAL_C = 13, - POS_SMVD = 14, - - POS_END = 15 -}; - -/* Categories used in IndicSyllabicCategory.txt from UCD. */ -enum indic_syllabic_category_t { - INDIC_SYLLABIC_CATEGORY_OTHER = OT_X, - - INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_Symbol, - INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM, - INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* Don't care. */ - INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK = OT_A, - INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C, - INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C, - INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_CM, - INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C, - INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER = OT_M, /* U+17CD only. */ - INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_CM, - INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_PLACEHOLDER, - INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA = OT_Repha, - INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED = OT_X, /* Don't care. */ - INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_CM, - INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA = OT_CM, - INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER = OT_CS, - INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK = OT_SM, /* https://github.com/harfbuzz/harfbuzz/issues/552 */ - INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_Coeng, - INDIC_SYLLABIC_CATEGORY_JOINER = OT_ZWJ, - INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X, - INDIC_SYLLABIC_CATEGORY_NON_JOINER = OT_ZWNJ, - INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N, - INDIC_SYLLABIC_CATEGORY_NUMBER = OT_PLACEHOLDER, - INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* Don't care. */ - INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_M, /* Is like a vowel matra. */ - INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_RS, - INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER = OT_SM, - INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X, - INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_N, - INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H, - INDIC_SYLLABIC_CATEGORY_VISARGA = OT_SM, - INDIC_SYLLABIC_CATEGORY_VOWEL = OT_V, - INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT = OT_M, - INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT = OT_V -}; - -/* Categories used in IndicSMatraCategory.txt from UCD */ -enum indic_matra_category_t { - INDIC_MATRA_CATEGORY_NOT_APPLICABLE = POS_END, - - INDIC_MATRA_CATEGORY_LEFT = POS_PRE_C, - INDIC_MATRA_CATEGORY_TOP = POS_ABOVE_C, - INDIC_MATRA_CATEGORY_BOTTOM = POS_BELOW_C, - INDIC_MATRA_CATEGORY_RIGHT = POS_POST_C, - - /* These should resolve to the position of the last part of the split sequence. */ - INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, - INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, - INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM = INDIC_MATRA_CATEGORY_BOTTOM, - INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_LEFT = INDIC_MATRA_CATEGORY_BOTTOM, - INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, - INDIC_MATRA_CATEGORY_TOP_AND_LEFT = INDIC_MATRA_CATEGORY_TOP, - INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, - INDIC_MATRA_CATEGORY_TOP_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT, - - INDIC_MATRA_CATEGORY_OVERSTRUCK = POS_AFTER_MAIN, - INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = POS_PRE_M -}; - -#define INDIC_COMBINE_CATEGORIES(S,M) \ - ( \ - static_assert_expr (S < 255 && M < 255) + \ - ( S | \ - ( \ - ( \ - S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \ - S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \ - S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \ - S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \ - S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \ - S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \ - false \ - ? M : INDIC_MATRA_CATEGORY_NOT_APPLICABLE \ - ) << 8 \ - ) \ - ) \ - ) - -HB_INTERNAL uint16_t -hb_indic_get_categories (hb_codepoint_t u); - - -static inline bool -is_one_of (const hb_glyph_info_t &info, unsigned int flags) -{ - /* If it ligated, all bets are off. */ - if (_hb_glyph_info_ligated (&info)) return false; - return !!(FLAG_UNSAFE (info.indic_category()) & flags); -} - -static inline bool -is_joiner (const hb_glyph_info_t &info) -{ - return is_one_of (info, JOINER_FLAGS); -} - -static inline bool -is_consonant (const hb_glyph_info_t &info) -{ - return is_one_of (info, CONSONANT_FLAGS); -} - -static inline bool -is_halant (const hb_glyph_info_t &info) -{ - return is_one_of (info, FLAG (OT_H)); -} - -#define IN_HALF_BLOCK(u, Base) (((u) & ~0x7Fu) == (Base)) - -#define IS_DEVA(u) (IN_HALF_BLOCK (u, 0x0900u)) -#define IS_BENG(u) (IN_HALF_BLOCK (u, 0x0980u)) -#define IS_GURU(u) (IN_HALF_BLOCK (u, 0x0A00u)) -#define IS_GUJR(u) (IN_HALF_BLOCK (u, 0x0A80u)) -#define IS_ORYA(u) (IN_HALF_BLOCK (u, 0x0B00u)) -#define IS_TAML(u) (IN_HALF_BLOCK (u, 0x0B80u)) -#define IS_TELU(u) (IN_HALF_BLOCK (u, 0x0C00u)) -#define IS_KNDA(u) (IN_HALF_BLOCK (u, 0x0C80u)) -#define IS_MLYM(u) (IN_HALF_BLOCK (u, 0x0D00u)) -#define IS_SINH(u) (IN_HALF_BLOCK (u, 0x0D80u)) - - -#define MATRA_POS_LEFT(u) POS_PRE_M -#define MATRA_POS_RIGHT(u) ( \ - IS_DEVA(u) ? POS_AFTER_SUB : \ - IS_BENG(u) ? POS_AFTER_POST : \ - IS_GURU(u) ? POS_AFTER_POST : \ - IS_GUJR(u) ? POS_AFTER_POST : \ - IS_ORYA(u) ? POS_AFTER_POST : \ - IS_TAML(u) ? POS_AFTER_POST : \ - IS_TELU(u) ? (u <= 0x0C42u ? POS_BEFORE_SUB : POS_AFTER_SUB) : \ - IS_KNDA(u) ? (u < 0x0CC3u || u > 0xCD6u ? POS_BEFORE_SUB : POS_AFTER_SUB) : \ - IS_MLYM(u) ? POS_AFTER_POST : \ - IS_SINH(u) ? POS_AFTER_SUB : \ - /*default*/ POS_AFTER_SUB \ - ) -#define MATRA_POS_TOP(u) ( /* BENG and MLYM don't have top matras. */ \ - IS_DEVA(u) ? POS_AFTER_SUB : \ - IS_GURU(u) ? POS_AFTER_POST : /* Deviate from spec */ \ - IS_GUJR(u) ? POS_AFTER_SUB : \ - IS_ORYA(u) ? POS_AFTER_MAIN : \ - IS_TAML(u) ? POS_AFTER_SUB : \ - IS_TELU(u) ? POS_BEFORE_SUB : \ - IS_KNDA(u) ? POS_BEFORE_SUB : \ - IS_SINH(u) ? POS_AFTER_SUB : \ - /*default*/ POS_AFTER_SUB \ - ) -#define MATRA_POS_BOTTOM(u) ( \ - IS_DEVA(u) ? POS_AFTER_SUB : \ - IS_BENG(u) ? POS_AFTER_SUB : \ - IS_GURU(u) ? POS_AFTER_POST : \ - IS_GUJR(u) ? POS_AFTER_POST : \ - IS_ORYA(u) ? POS_AFTER_SUB : \ - IS_TAML(u) ? POS_AFTER_POST : \ - IS_TELU(u) ? POS_BEFORE_SUB : \ - IS_KNDA(u) ? POS_BEFORE_SUB : \ - IS_MLYM(u) ? POS_AFTER_POST : \ - IS_SINH(u) ? POS_AFTER_SUB : \ - /*default*/ POS_AFTER_SUB \ - ) - -static inline indic_position_t -matra_position_indic (hb_codepoint_t u, indic_position_t side) -{ - switch ((int) side) - { - case POS_PRE_C: return MATRA_POS_LEFT (u); - case POS_POST_C: return MATRA_POS_RIGHT (u); - case POS_ABOVE_C: return MATRA_POS_TOP (u); - case POS_BELOW_C: return MATRA_POS_BOTTOM (u); - } - return side; -} - -/* XXX - * This is a hack for now. We should move this data into the main Indic table. - * Or completely remove it and just check in the tables. - */ -static const hb_codepoint_t ra_chars[] = { - 0x0930u, /* Devanagari */ - 0x09B0u, /* Bengali */ - 0x09F0u, /* Bengali */ - 0x0A30u, /* Gurmukhi */ /* No Reph */ - 0x0AB0u, /* Gujarati */ - 0x0B30u, /* Oriya */ - 0x0BB0u, /* Tamil */ /* No Reph */ - 0x0C30u, /* Telugu */ /* Reph formed only with ZWJ */ - 0x0CB0u, /* Kannada */ - 0x0D30u, /* Malayalam */ /* No Reph, Logical Repha */ - - 0x0DBBu, /* Sinhala */ /* Reph formed only with ZWJ */ -}; - -static inline bool -is_ra (hb_codepoint_t u) -{ - return hb_array (ra_chars).lfind (u); -} - -static inline void -set_indic_properties (hb_glyph_info_t &info) -{ - hb_codepoint_t u = info.codepoint; - unsigned int type = hb_indic_get_categories (u); - indic_category_t cat = (indic_category_t) (type & 0xFFu); - indic_position_t pos = (indic_position_t) (type >> 8); - - - /* - * Re-assign category - */ - - /* The following act more like the Bindus. */ - if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x0953u, 0x0954u))) - cat = OT_SM; - /* The following act like consonants. */ - else if (unlikely (hb_in_ranges<hb_codepoint_t> (u, 0x0A72u, 0x0A73u, - 0x1CF5u, 0x1CF6u))) - cat = OT_C; - /* TODO: The following should only be allowed after a Visarga. - * For now, just treat them like regular tone marks. */ - else if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x1CE2u, 0x1CE8u))) - cat = OT_A; - /* TODO: The following should only be allowed after some of - * the nasalization marks, maybe only for U+1CE9..U+1CF1. - * For now, just treat them like tone marks. */ - else if (unlikely (u == 0x1CEDu)) - cat = OT_A; - /* The following take marks in standalone clusters, similar to Avagraha. */ - else if (unlikely (hb_in_ranges<hb_codepoint_t> (u, 0xA8F2u, 0xA8F7u, - 0x1CE9u, 0x1CECu, - 0x1CEEu, 0x1CF1u))) - { - cat = OT_Symbol; - static_assert (((int) INDIC_SYLLABIC_CATEGORY_AVAGRAHA == OT_Symbol), ""); - } - else if (unlikely (u == 0x0A51u)) - { - /* https://github.com/harfbuzz/harfbuzz/issues/524 */ - cat = OT_M; - pos = POS_BELOW_C; - } - - /* According to ScriptExtensions.txt, these Grantha marks may also be used in Tamil, - * so the Indic shaper needs to know their categories. */ - else if (unlikely (u == 0x11301u || u == 0x11303u)) cat = OT_SM; - else if (unlikely (u == 0x1133Bu || u == 0x1133Cu)) cat = OT_N; - - else if (unlikely (u == 0x0AFBu)) cat = OT_N; /* https://github.com/harfbuzz/harfbuzz/issues/552 */ - else if (unlikely (u == 0x0B55u)) cat = OT_N; /* https://github.com/harfbuzz/harfbuzz/issues/2849 */ - - else if (unlikely (u == 0x0980u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/issues/538 */ - else if (unlikely (u == 0x09FCu)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/pull/1613 */ - else if (unlikely (u == 0x0C80u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/pull/623 */ - else if (unlikely (u == 0x0D04u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/pull/3511 */ - else if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x2010u, 0x2011u))) - cat = OT_PLACEHOLDER; - else if (unlikely (u == 0x25CCu)) cat = OT_DOTTEDCIRCLE; - - - /* - * Re-assign position. - */ - - if ((FLAG_UNSAFE (cat) & CONSONANT_FLAGS)) - { - pos = POS_BASE_C; - if (is_ra (u)) - cat = OT_Ra; - } - else if (cat == OT_M) - { - pos = matra_position_indic (u, pos); - } - else if ((FLAG_UNSAFE (cat) & (FLAG (OT_SM) /* | FLAG (OT_VD) */ | FLAG (OT_A) | FLAG (OT_Symbol)))) - { - pos = POS_SMVD; - } - - if (unlikely (u == 0x0B01u)) pos = POS_BEFORE_SUB; /* Oriya Bindu is BeforeSub in the spec. */ - - - - info.indic_category() = cat; - info.indic_position() = pos; -} - -struct hb_indic_would_substitute_feature_t -{ - void init (const hb_ot_map_t *map, hb_tag_t feature_tag, bool zero_context_) - { - zero_context = zero_context_; - map->get_stage_lookups (0/*GSUB*/, - map->get_feature_stage (0/*GSUB*/, feature_tag), - &lookups, &count); - } - - bool would_substitute (const hb_codepoint_t *glyphs, - unsigned int glyphs_count, - hb_face_t *face) const - { - for (unsigned int i = 0; i < count; i++) - if (hb_ot_layout_lookup_would_substitute (face, lookups[i].index, glyphs, glyphs_count, zero_context)) - return true; - return false; - } - - private: - const hb_ot_map_t::lookup_map_t *lookups; - unsigned int count; - bool zero_context; -}; - - -#endif /* HB_OT_SHAPE_COMPLEX_INDIC_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh deleted file mode 100644 index c52f72f394e..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh +++ /dev/null @@ -1,396 +0,0 @@ - -#line 1 "hb-ot-shape-complex-khmer-machine.rl" -/* - * Copyright © 2011,2012 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH - -#include "hb.hh" - -enum khmer_syllable_type_t { - khmer_consonant_syllable, - khmer_broken_cluster, - khmer_non_khmer_cluster, -}; - - -#line 42 "hb-ot-shape-complex-khmer-machine.hh" -#define khmer_syllable_machine_ex_C 1u -#define khmer_syllable_machine_ex_Coeng 14u -#define khmer_syllable_machine_ex_DOTTEDCIRCLE 12u -#define khmer_syllable_machine_ex_PLACEHOLDER 11u -#define khmer_syllable_machine_ex_Ra 16u -#define khmer_syllable_machine_ex_Robatic 20u -#define khmer_syllable_machine_ex_V 2u -#define khmer_syllable_machine_ex_VAbv 26u -#define khmer_syllable_machine_ex_VBlw 27u -#define khmer_syllable_machine_ex_VPre 28u -#define khmer_syllable_machine_ex_VPst 29u -#define khmer_syllable_machine_ex_Xgroup 21u -#define khmer_syllable_machine_ex_Ygroup 22u -#define khmer_syllable_machine_ex_ZWJ 6u -#define khmer_syllable_machine_ex_ZWNJ 5u - - -#line 60 "hb-ot-shape-complex-khmer-machine.hh" -static const unsigned char _khmer_syllable_machine_trans_keys[] = { - 5u, 26u, 5u, 21u, 5u, 26u, 5u, 21u, 1u, 16u, 5u, 21u, 5u, 26u, 5u, 21u, - 5u, 26u, 5u, 21u, 5u, 21u, 5u, 26u, 5u, 21u, 1u, 16u, 5u, 21u, 5u, 26u, - 5u, 21u, 5u, 26u, 5u, 21u, 5u, 26u, 1u, 29u, 5u, 29u, 5u, 29u, 5u, 29u, - 22u, 22u, 5u, 22u, 5u, 29u, 5u, 29u, 5u, 29u, 1u, 16u, 5u, 26u, 5u, 29u, - 5u, 29u, 22u, 22u, 5u, 22u, 5u, 29u, 5u, 29u, 1u, 16u, 5u, 29u, 5u, 29u, - 0 -}; - -static const char _khmer_syllable_machine_key_spans[] = { - 22, 17, 22, 17, 16, 17, 22, 17, - 22, 17, 17, 22, 17, 16, 17, 22, - 17, 22, 17, 22, 29, 25, 25, 25, - 1, 18, 25, 25, 25, 16, 22, 25, - 25, 1, 18, 25, 25, 16, 25, 25 -}; - -static const short _khmer_syllable_machine_index_offsets[] = { - 0, 23, 41, 64, 82, 99, 117, 140, - 158, 181, 199, 217, 240, 258, 275, 293, - 316, 334, 357, 375, 398, 428, 454, 480, - 506, 508, 527, 553, 579, 605, 622, 645, - 671, 697, 699, 718, 744, 770, 787, 813 -}; - -static const char _khmer_syllable_machine_indicies[] = { - 1, 1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 2, - 3, 0, 0, 0, 0, 4, 0, 1, - 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 3, - 0, 1, 1, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 3, 0, 0, 0, 0, 4, 0, - 5, 5, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 4, 0, 6, 6, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 6, 0, 7, 7, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 8, 0, 9, 9, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 10, 0, 0, - 0, 0, 4, 0, 9, 9, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 10, 0, 11, 11, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 12, 0, - 0, 0, 0, 4, 0, 11, 11, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 12, 0, 14, - 14, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 15, - 13, 14, 14, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, - 16, 15, 16, 16, 16, 16, 17, 16, - 18, 18, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, - 17, 16, 19, 19, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, - 16, 19, 16, 20, 20, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 21, 16, 22, 22, 16, - 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 23, 16, 16, - 16, 16, 17, 16, 22, 22, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 23, 16, 24, 24, - 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 25, 16, - 16, 16, 16, 17, 16, 24, 24, 16, - 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 25, 16, 14, - 14, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 26, 15, - 16, 16, 16, 16, 17, 16, 28, 28, - 27, 27, 29, 29, 27, 27, 27, 27, - 2, 2, 27, 30, 27, 28, 27, 27, - 27, 27, 15, 19, 27, 27, 27, 17, - 23, 25, 21, 27, 32, 32, 31, 31, - 31, 31, 31, 31, 31, 33, 31, 31, - 31, 31, 31, 2, 3, 6, 31, 31, - 31, 4, 10, 12, 8, 31, 34, 34, - 31, 31, 31, 31, 31, 31, 31, 35, - 31, 31, 31, 31, 31, 31, 3, 6, - 31, 31, 31, 4, 10, 12, 8, 31, - 5, 5, 31, 31, 31, 31, 31, 31, - 31, 35, 31, 31, 31, 31, 31, 31, - 4, 6, 31, 31, 31, 31, 31, 31, - 8, 31, 6, 31, 7, 7, 31, 31, - 31, 31, 31, 31, 31, 35, 31, 31, - 31, 31, 31, 31, 8, 6, 31, 36, - 36, 31, 31, 31, 31, 31, 31, 31, - 35, 31, 31, 31, 31, 31, 31, 10, - 6, 31, 31, 31, 4, 31, 31, 8, - 31, 37, 37, 31, 31, 31, 31, 31, - 31, 31, 35, 31, 31, 31, 31, 31, - 31, 12, 6, 31, 31, 31, 4, 10, - 31, 8, 31, 34, 34, 31, 31, 31, - 31, 31, 31, 31, 33, 31, 31, 31, - 31, 31, 31, 3, 6, 31, 31, 31, - 4, 10, 12, 8, 31, 28, 28, 31, - 31, 31, 31, 31, 31, 31, 31, 31, - 31, 31, 31, 31, 28, 31, 14, 14, - 38, 38, 38, 38, 38, 38, 38, 38, - 38, 38, 38, 38, 38, 38, 15, 38, - 38, 38, 38, 17, 38, 40, 40, 39, - 39, 39, 39, 39, 39, 39, 41, 39, - 39, 39, 39, 39, 39, 15, 19, 39, - 39, 39, 17, 23, 25, 21, 39, 18, - 18, 39, 39, 39, 39, 39, 39, 39, - 41, 39, 39, 39, 39, 39, 39, 17, - 19, 39, 39, 39, 39, 39, 39, 21, - 39, 19, 39, 20, 20, 39, 39, 39, - 39, 39, 39, 39, 41, 39, 39, 39, - 39, 39, 39, 21, 19, 39, 42, 42, - 39, 39, 39, 39, 39, 39, 39, 41, - 39, 39, 39, 39, 39, 39, 23, 19, - 39, 39, 39, 17, 39, 39, 21, 39, - 43, 43, 39, 39, 39, 39, 39, 39, - 39, 41, 39, 39, 39, 39, 39, 39, - 25, 19, 39, 39, 39, 17, 23, 39, - 21, 39, 44, 44, 39, 39, 39, 39, - 39, 39, 39, 39, 39, 39, 39, 39, - 39, 44, 39, 45, 45, 39, 39, 39, - 39, 39, 39, 39, 30, 39, 39, 39, - 39, 39, 26, 15, 19, 39, 39, 39, - 17, 23, 25, 21, 39, 40, 40, 39, - 39, 39, 39, 39, 39, 39, 30, 39, - 39, 39, 39, 39, 39, 15, 19, 39, - 39, 39, 17, 23, 25, 21, 39, 0 -}; - -static const char _khmer_syllable_machine_trans_targs[] = { - 20, 1, 28, 22, 23, 3, 24, 5, - 25, 7, 26, 9, 27, 20, 10, 31, - 20, 32, 12, 33, 14, 34, 16, 35, - 18, 36, 39, 20, 21, 30, 37, 20, - 0, 29, 2, 4, 6, 8, 20, 20, - 11, 13, 15, 17, 38, 19 -}; - -static const char _khmer_syllable_machine_trans_actions[] = { - 1, 0, 2, 2, 2, 0, 0, 0, - 2, 0, 2, 0, 2, 3, 0, 4, - 5, 2, 0, 0, 0, 2, 0, 2, - 0, 2, 4, 8, 2, 9, 0, 10, - 0, 0, 0, 0, 0, 0, 11, 12, - 0, 0, 0, 0, 4, 0 -}; - -static const char _khmer_syllable_machine_to_state_actions[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 6, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static const char _khmer_syllable_machine_from_state_actions[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 7, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static const unsigned char _khmer_syllable_machine_eof_trans[] = { - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 14, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 0, 32, 32, 32, - 32, 32, 32, 32, 32, 32, 39, 40, - 40, 40, 40, 40, 40, 40, 40, 40 -}; - -static const int khmer_syllable_machine_start = 20; -static const int khmer_syllable_machine_first_final = 20; -static const int khmer_syllable_machine_error = -1; - -static const int khmer_syllable_machine_en_main = 20; - - -#line 43 "hb-ot-shape-complex-khmer-machine.rl" - - - -#line 86 "hb-ot-shape-complex-khmer-machine.rl" - - -#define found_syllable(syllable_type) \ - HB_STMT_START { \ - if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ - for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ - syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ - } HB_STMT_END - -static void -find_syllables_khmer (hb_buffer_t *buffer) -{ - unsigned int p, pe, eof, ts, te, act HB_UNUSED; - int cs; - hb_glyph_info_t *info = buffer->info; - -#line 266 "hb-ot-shape-complex-khmer-machine.hh" - { - cs = khmer_syllable_machine_start; - ts = 0; - te = 0; - act = 0; - } - -#line 106 "hb-ot-shape-complex-khmer-machine.rl" - - - p = 0; - pe = eof = buffer->len; - - unsigned int syllable_serial = 1; - -#line 282 "hb-ot-shape-complex-khmer-machine.hh" - { - int _slen; - int _trans; - const unsigned char *_keys; - const char *_inds; - if ( p == pe ) - goto _test_eof; -_resume: - switch ( _khmer_syllable_machine_from_state_actions[cs] ) { - case 7: -#line 1 "NONE" - {ts = p;} - break; -#line 296 "hb-ot-shape-complex-khmer-machine.hh" - } - - _keys = _khmer_syllable_machine_trans_keys + (cs<<1); - _inds = _khmer_syllable_machine_indicies + _khmer_syllable_machine_index_offsets[cs]; - - _slen = _khmer_syllable_machine_key_spans[cs]; - _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].khmer_category()) && - ( info[p].khmer_category()) <= _keys[1] ? - ( info[p].khmer_category()) - _keys[0] : _slen ]; - -_eof_trans: - cs = _khmer_syllable_machine_trans_targs[_trans]; - - if ( _khmer_syllable_machine_trans_actions[_trans] == 0 ) - goto _again; - - switch ( _khmer_syllable_machine_trans_actions[_trans] ) { - case 2: -#line 1 "NONE" - {te = p+1;} - break; - case 8: -#line 82 "hb-ot-shape-complex-khmer-machine.rl" - {te = p+1;{ found_syllable (khmer_non_khmer_cluster); }} - break; - case 10: -#line 80 "hb-ot-shape-complex-khmer-machine.rl" - {te = p;p--;{ found_syllable (khmer_consonant_syllable); }} - break; - case 12: -#line 81 "hb-ot-shape-complex-khmer-machine.rl" - {te = p;p--;{ found_syllable (khmer_broken_cluster); }} - break; - case 11: -#line 82 "hb-ot-shape-complex-khmer-machine.rl" - {te = p;p--;{ found_syllable (khmer_non_khmer_cluster); }} - break; - case 1: -#line 80 "hb-ot-shape-complex-khmer-machine.rl" - {{p = ((te))-1;}{ found_syllable (khmer_consonant_syllable); }} - break; - case 5: -#line 81 "hb-ot-shape-complex-khmer-machine.rl" - {{p = ((te))-1;}{ found_syllable (khmer_broken_cluster); }} - break; - case 3: -#line 1 "NONE" - { switch( act ) { - case 2: - {{p = ((te))-1;} found_syllable (khmer_broken_cluster); } - break; - case 3: - {{p = ((te))-1;} found_syllable (khmer_non_khmer_cluster); } - break; - } - } - break; - case 4: -#line 1 "NONE" - {te = p+1;} -#line 81 "hb-ot-shape-complex-khmer-machine.rl" - {act = 2;} - break; - case 9: -#line 1 "NONE" - {te = p+1;} -#line 82 "hb-ot-shape-complex-khmer-machine.rl" - {act = 3;} - break; -#line 366 "hb-ot-shape-complex-khmer-machine.hh" - } - -_again: - switch ( _khmer_syllable_machine_to_state_actions[cs] ) { - case 6: -#line 1 "NONE" - {ts = 0;} - break; -#line 375 "hb-ot-shape-complex-khmer-machine.hh" - } - - if ( ++p != pe ) - goto _resume; - _test_eof: {} - if ( p == eof ) - { - if ( _khmer_syllable_machine_eof_trans[cs] > 0 ) { - _trans = _khmer_syllable_machine_eof_trans[cs] - 1; - goto _eof_trans; - } - } - - } - -#line 114 "hb-ot-shape-complex-khmer-machine.rl" - -} - -#undef found_syllable - -#endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh deleted file mode 100644 index 35bfbb64d51..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright © 2018 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_KHMER_HH -#define HB_OT_SHAPE_COMPLEX_KHMER_HH - -#include "hb.hh" - -#include "hb-ot-shape-complex-indic.hh" - - -/* buffer var allocations */ -#define khmer_category() indic_category() /* khmer_category_t */ - - -/* Note: This enum is duplicated in the -machine.rl source file. - * Not sure how to avoid duplication. */ -enum khmer_category_t -{ - OT_Robatic = 20, - OT_Xgroup = 21, - OT_Ygroup = 22, - //OT_VAbv = 26, - //OT_VBlw = 27, - //OT_VPre = 28, - //OT_VPst = 29, -}; - -using khmer_position_t = indic_position_t; - -static inline void -set_khmer_properties (hb_glyph_info_t &info) -{ - hb_codepoint_t u = info.codepoint; - unsigned int type = hb_indic_get_categories (u); - khmer_category_t cat = (khmer_category_t) (type & 0xFFu); - khmer_position_t pos = (khmer_position_t) (type >> 8); - - - /* - * Re-assign category - * - * These categories are experimentally extracted from what Uniscribe allows. - */ - switch (u) - { - case 0x179Au: - cat = (khmer_category_t) OT_Ra; - break; - - case 0x17CCu: - case 0x17C9u: - case 0x17CAu: - cat = OT_Robatic; - break; - - case 0x17C6u: - case 0x17CBu: - case 0x17CDu: - case 0x17CEu: - case 0x17CFu: - case 0x17D0u: - case 0x17D1u: - cat = OT_Xgroup; - break; - - case 0x17C7u: - case 0x17C8u: - case 0x17DDu: - case 0x17D3u: /* Just guessing. Uniscribe doesn't categorize it. */ - cat = OT_Ygroup; - break; - } - - /* - * Re-assign position. - */ - if (cat == (khmer_category_t) OT_M) - switch ((int) pos) - { - case POS_PRE_C: cat = (khmer_category_t) OT_VPre; break; - case POS_BELOW_C: cat = (khmer_category_t) OT_VBlw; break; - case POS_ABOVE_C: cat = (khmer_category_t) OT_VAbv; break; - case POS_POST_C: cat = (khmer_category_t) OT_VPst; break; - default: assert (0); - } - - info.khmer_category() = cat; -} - - -#endif /* HB_OT_SHAPE_COMPLEX_KHMER_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh deleted file mode 100644 index f4ef33004d2..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh +++ /dev/null @@ -1,492 +0,0 @@ - -#line 1 "hb-ot-shape-complex-myanmar-machine.rl" -/* - * Copyright © 2011,2012 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH - -#include "hb.hh" - -enum myanmar_syllable_type_t { - myanmar_consonant_syllable, - myanmar_punctuation_cluster, - myanmar_broken_cluster, - myanmar_non_myanmar_cluster, -}; - - -#line 43 "hb-ot-shape-complex-myanmar-machine.hh" -#define myanmar_syllable_machine_ex_A 10u -#define myanmar_syllable_machine_ex_As 18u -#define myanmar_syllable_machine_ex_C 1u -#define myanmar_syllable_machine_ex_CS 19u -#define myanmar_syllable_machine_ex_D 32u -#define myanmar_syllable_machine_ex_D0 20u -#define myanmar_syllable_machine_ex_DB 3u -#define myanmar_syllable_machine_ex_GB 11u -#define myanmar_syllable_machine_ex_H 4u -#define myanmar_syllable_machine_ex_IV 2u -#define myanmar_syllable_machine_ex_MH 21u -#define myanmar_syllable_machine_ex_ML 33u -#define myanmar_syllable_machine_ex_MR 22u -#define myanmar_syllable_machine_ex_MW 23u -#define myanmar_syllable_machine_ex_MY 24u -#define myanmar_syllable_machine_ex_P 31u -#define myanmar_syllable_machine_ex_PT 25u -#define myanmar_syllable_machine_ex_Ra 16u -#define myanmar_syllable_machine_ex_V 8u -#define myanmar_syllable_machine_ex_VAbv 26u -#define myanmar_syllable_machine_ex_VBlw 27u -#define myanmar_syllable_machine_ex_VPre 28u -#define myanmar_syllable_machine_ex_VPst 29u -#define myanmar_syllable_machine_ex_VS 30u -#define myanmar_syllable_machine_ex_ZWJ 6u -#define myanmar_syllable_machine_ex_ZWNJ 5u - - -#line 72 "hb-ot-shape-complex-myanmar-machine.hh" -static const unsigned char _myanmar_syllable_machine_trans_keys[] = { - 1u, 33u, 3u, 33u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, - 3u, 33u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 33u, 1u, 16u, 3u, 33u, 3u, 33u, - 3u, 29u, 3u, 29u, 3u, 29u, 3u, 30u, 3u, 29u, 3u, 33u, 3u, 33u, 3u, 33u, - 3u, 33u, 3u, 33u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, - 3u, 33u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 33u, 1u, 16u, 3u, 33u, 3u, 33u, - 3u, 33u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 30u, 3u, 29u, 3u, 33u, 3u, 33u, - 3u, 33u, 3u, 33u, 3u, 33u, 3u, 33u, 3u, 33u, 1u, 33u, 1u, 32u, 8u, 8u, - 0 -}; - -static const char _myanmar_syllable_machine_key_spans[] = { - 33, 31, 25, 4, 25, 23, 21, 21, - 31, 27, 27, 27, 31, 16, 31, 31, - 27, 27, 27, 28, 27, 31, 31, 31, - 31, 31, 25, 4, 25, 23, 21, 21, - 31, 27, 27, 27, 31, 16, 31, 31, - 31, 27, 27, 27, 28, 27, 31, 31, - 31, 31, 31, 31, 31, 33, 32, 1 -}; - -static const short _myanmar_syllable_machine_index_offsets[] = { - 0, 34, 66, 92, 97, 123, 147, 169, - 191, 223, 251, 279, 307, 339, 356, 388, - 420, 448, 476, 504, 533, 561, 593, 625, - 657, 689, 721, 747, 752, 778, 802, 824, - 846, 878, 906, 934, 962, 994, 1011, 1043, - 1075, 1107, 1135, 1163, 1191, 1220, 1248, 1280, - 1312, 1344, 1376, 1408, 1440, 1472, 1506, 1539 -}; - -static const char _myanmar_syllable_machine_indicies[] = { - 1, 1, 2, 3, 4, 4, 0, 5, - 0, 6, 1, 0, 0, 0, 0, 7, - 0, 8, 9, 0, 10, 11, 12, 13, - 14, 15, 16, 17, 18, 19, 20, 1, - 21, 0, 23, 24, 25, 25, 22, 26, - 22, 27, 22, 22, 22, 22, 22, 22, - 22, 28, 22, 22, 29, 30, 31, 32, - 33, 34, 35, 36, 37, 38, 22, 22, - 39, 22, 25, 25, 22, 26, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 40, - 22, 22, 22, 22, 22, 22, 33, 22, - 22, 22, 37, 22, 25, 25, 22, 26, - 22, 25, 25, 22, 26, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 33, 22, 22, - 22, 37, 22, 41, 22, 25, 25, 22, - 26, 22, 33, 22, 22, 22, 22, 22, - 22, 22, 42, 22, 22, 22, 22, 22, - 22, 33, 22, 25, 25, 22, 26, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 42, 22, 22, 22, 22, 22, 22, 33, - 22, 25, 25, 22, 26, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 33, 22, 23, - 22, 25, 25, 22, 26, 22, 27, 22, - 22, 22, 22, 22, 22, 22, 43, 22, - 22, 44, 22, 22, 22, 33, 45, 22, - 22, 37, 22, 22, 22, 43, 22, 23, - 22, 25, 25, 22, 26, 22, 27, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 33, 22, 22, - 22, 37, 22, 23, 22, 25, 25, 22, - 26, 22, 27, 22, 22, 22, 22, 22, - 22, 22, 43, 22, 22, 22, 22, 22, - 22, 33, 45, 22, 22, 37, 22, 23, - 22, 25, 25, 22, 26, 22, 27, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 33, 45, 22, - 22, 37, 22, 23, 22, 25, 25, 22, - 26, 22, 27, 22, 22, 22, 22, 22, - 22, 22, 43, 22, 22, 22, 22, 22, - 22, 33, 45, 22, 22, 37, 22, 22, - 22, 43, 22, 1, 1, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 1, 22, 23, 22, 25, 25, - 22, 26, 22, 27, 22, 22, 22, 22, - 22, 22, 22, 28, 22, 22, 29, 30, - 31, 32, 33, 34, 35, 36, 37, 22, - 22, 22, 39, 22, 23, 22, 25, 25, - 22, 26, 22, 27, 22, 22, 22, 22, - 22, 22, 22, 46, 22, 22, 22, 22, - 22, 22, 33, 34, 35, 36, 37, 22, - 22, 22, 39, 22, 23, 22, 25, 25, - 22, 26, 22, 27, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 33, 34, 35, 36, 37, 22, - 23, 22, 25, 25, 22, 26, 22, 27, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 33, 34, - 35, 22, 37, 22, 23, 22, 25, 25, - 22, 26, 22, 27, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 33, 22, 35, 22, 37, 22, - 23, 22, 25, 25, 22, 26, 22, 27, - 22, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 22, 22, 22, 33, 34, - 35, 36, 37, 46, 22, 23, 22, 25, - 25, 22, 26, 22, 27, 22, 22, 22, - 22, 22, 22, 22, 46, 22, 22, 22, - 22, 22, 22, 33, 34, 35, 36, 37, - 22, 23, 22, 25, 25, 22, 26, 22, - 27, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 29, 22, 31, 22, 33, - 34, 35, 36, 37, 22, 22, 22, 39, - 22, 23, 22, 25, 25, 22, 26, 22, - 27, 22, 22, 22, 22, 22, 22, 22, - 46, 22, 22, 29, 22, 22, 22, 33, - 34, 35, 36, 37, 22, 22, 22, 39, - 22, 23, 22, 25, 25, 22, 26, 22, - 27, 22, 22, 22, 22, 22, 22, 22, - 47, 22, 22, 29, 30, 31, 22, 33, - 34, 35, 36, 37, 22, 22, 22, 39, - 22, 23, 22, 25, 25, 22, 26, 22, - 27, 22, 22, 22, 22, 22, 22, 22, - 22, 22, 22, 29, 30, 31, 22, 33, - 34, 35, 36, 37, 22, 22, 22, 39, - 22, 23, 24, 25, 25, 22, 26, 22, - 27, 22, 22, 22, 22, 22, 22, 22, - 28, 22, 22, 29, 30, 31, 32, 33, - 34, 35, 36, 37, 22, 22, 22, 39, - 22, 49, 49, 48, 5, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 50, 48, - 48, 48, 48, 48, 48, 14, 48, 48, - 48, 18, 48, 49, 49, 48, 5, 48, - 49, 49, 48, 5, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 14, 48, 48, 48, - 18, 48, 51, 48, 49, 49, 48, 5, - 48, 14, 48, 48, 48, 48, 48, 48, - 48, 52, 48, 48, 48, 48, 48, 48, - 14, 48, 49, 49, 48, 5, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 52, - 48, 48, 48, 48, 48, 48, 14, 48, - 49, 49, 48, 5, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 14, 48, 2, 48, - 49, 49, 48, 5, 48, 6, 48, 48, - 48, 48, 48, 48, 48, 53, 48, 48, - 54, 48, 48, 48, 14, 55, 48, 48, - 18, 48, 48, 48, 53, 48, 2, 48, - 49, 49, 48, 5, 48, 6, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 14, 48, 48, 48, - 18, 48, 2, 48, 49, 49, 48, 5, - 48, 6, 48, 48, 48, 48, 48, 48, - 48, 53, 48, 48, 48, 48, 48, 48, - 14, 55, 48, 48, 18, 48, 2, 48, - 49, 49, 48, 5, 48, 6, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 14, 55, 48, 48, - 18, 48, 2, 48, 49, 49, 48, 5, - 48, 6, 48, 48, 48, 48, 48, 48, - 48, 53, 48, 48, 48, 48, 48, 48, - 14, 55, 48, 48, 18, 48, 48, 48, - 53, 48, 56, 56, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 56, 48, 2, 3, 49, 49, 48, - 5, 48, 6, 48, 48, 48, 48, 48, - 48, 48, 8, 48, 48, 10, 11, 12, - 13, 14, 15, 16, 17, 18, 19, 48, - 48, 21, 48, 2, 48, 49, 49, 48, - 5, 48, 6, 48, 48, 48, 48, 48, - 48, 48, 8, 48, 48, 10, 11, 12, - 13, 14, 15, 16, 17, 18, 48, 48, - 48, 21, 48, 2, 48, 49, 49, 48, - 5, 48, 6, 48, 48, 48, 48, 48, - 48, 48, 57, 48, 48, 48, 48, 48, - 48, 14, 15, 16, 17, 18, 48, 48, - 48, 21, 48, 2, 48, 49, 49, 48, - 5, 48, 6, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 14, 15, 16, 17, 18, 48, 2, - 48, 49, 49, 48, 5, 48, 6, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 14, 15, 16, - 48, 18, 48, 2, 48, 49, 49, 48, - 5, 48, 6, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 14, 48, 16, 48, 18, 48, 2, - 48, 49, 49, 48, 5, 48, 6, 48, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 14, 15, 16, - 17, 18, 57, 48, 2, 48, 49, 49, - 48, 5, 48, 6, 48, 48, 48, 48, - 48, 48, 48, 57, 48, 48, 48, 48, - 48, 48, 14, 15, 16, 17, 18, 48, - 2, 48, 49, 49, 48, 5, 48, 6, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 10, 48, 12, 48, 14, 15, - 16, 17, 18, 48, 48, 48, 21, 48, - 2, 48, 49, 49, 48, 5, 48, 6, - 48, 48, 48, 48, 48, 48, 48, 57, - 48, 48, 10, 48, 48, 48, 14, 15, - 16, 17, 18, 48, 48, 48, 21, 48, - 2, 48, 49, 49, 48, 5, 48, 6, - 48, 48, 48, 48, 48, 48, 48, 58, - 48, 48, 10, 11, 12, 48, 14, 15, - 16, 17, 18, 48, 48, 48, 21, 48, - 2, 48, 49, 49, 48, 5, 48, 6, - 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 10, 11, 12, 48, 14, 15, - 16, 17, 18, 48, 48, 48, 21, 48, - 2, 3, 49, 49, 48, 5, 48, 6, - 48, 48, 48, 48, 48, 48, 48, 8, - 48, 48, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 48, 48, 48, 21, 48, - 23, 24, 25, 25, 22, 26, 22, 27, - 22, 22, 22, 22, 22, 22, 22, 59, - 22, 22, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 22, 22, 39, 22, - 23, 60, 25, 25, 22, 26, 22, 27, - 22, 22, 22, 22, 22, 22, 22, 28, - 22, 22, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 22, 22, 22, 39, 22, - 1, 1, 2, 3, 49, 49, 48, 5, - 48, 6, 1, 48, 48, 48, 48, 1, - 48, 8, 48, 48, 10, 11, 12, 13, - 14, 15, 16, 17, 18, 19, 48, 1, - 21, 48, 1, 1, 61, 61, 61, 61, - 61, 61, 61, 61, 1, 61, 61, 61, - 61, 1, 61, 61, 61, 61, 61, 61, - 61, 61, 61, 61, 61, 61, 61, 61, - 61, 1, 61, 62, 61, 0 -}; - -static const char _myanmar_syllable_machine_trans_targs[] = { - 0, 1, 26, 37, 0, 27, 33, 51, - 39, 54, 40, 46, 47, 48, 29, 42, - 43, 44, 32, 50, 55, 45, 0, 2, - 13, 0, 3, 9, 14, 15, 21, 22, - 23, 5, 17, 18, 19, 8, 25, 20, - 4, 6, 7, 10, 12, 11, 16, 24, - 0, 0, 28, 30, 31, 34, 36, 35, - 38, 41, 49, 52, 53, 0, 0 -}; - -static const char _myanmar_syllable_machine_trans_actions[] = { - 3, 0, 0, 0, 4, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 5, 0, - 0, 6, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 7, 8, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 9, 10 -}; - -static const char _myanmar_syllable_machine_to_state_actions[] = { - 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static const char _myanmar_syllable_machine_from_state_actions[] = { - 2, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static const short _myanmar_syllable_machine_eof_trans[] = { - 0, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, - 49, 49, 49, 23, 23, 49, 62, 62 -}; - -static const int myanmar_syllable_machine_start = 0; -static const int myanmar_syllable_machine_first_final = 0; -static const int myanmar_syllable_machine_error = -1; - -static const int myanmar_syllable_machine_en_main = 0; - - -#line 44 "hb-ot-shape-complex-myanmar-machine.rl" - - - -#line 102 "hb-ot-shape-complex-myanmar-machine.rl" - - -#define found_syllable(syllable_type) \ - HB_STMT_START { \ - if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ - for (unsigned int i = ts; i < te; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ - syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ - } HB_STMT_END - -static void -find_syllables_myanmar (hb_buffer_t *buffer) -{ - unsigned int p, pe, eof, ts, te, act HB_UNUSED; - int cs; - hb_glyph_info_t *info = buffer->info; - -#line 382 "hb-ot-shape-complex-myanmar-machine.hh" - { - cs = myanmar_syllable_machine_start; - ts = 0; - te = 0; - act = 0; - } - -#line 122 "hb-ot-shape-complex-myanmar-machine.rl" - - - p = 0; - pe = eof = buffer->len; - - unsigned int syllable_serial = 1; - -#line 398 "hb-ot-shape-complex-myanmar-machine.hh" - { - int _slen; - int _trans; - const unsigned char *_keys; - const char *_inds; - if ( p == pe ) - goto _test_eof; -_resume: - switch ( _myanmar_syllable_machine_from_state_actions[cs] ) { - case 2: -#line 1 "NONE" - {ts = p;} - break; -#line 412 "hb-ot-shape-complex-myanmar-machine.hh" - } - - _keys = _myanmar_syllable_machine_trans_keys + (cs<<1); - _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs]; - - _slen = _myanmar_syllable_machine_key_spans[cs]; - _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) && - ( info[p].myanmar_category()) <= _keys[1] ? - ( info[p].myanmar_category()) - _keys[0] : _slen ]; - -_eof_trans: - cs = _myanmar_syllable_machine_trans_targs[_trans]; - - if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 ) - goto _again; - - switch ( _myanmar_syllable_machine_trans_actions[_trans] ) { - case 6: -#line 94 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p+1;{ found_syllable (myanmar_consonant_syllable); }} - break; - case 4: -#line 95 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }} - break; - case 10: -#line 96 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p+1;{ found_syllable (myanmar_punctuation_cluster); }} - break; - case 8: -#line 97 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p+1;{ found_syllable (myanmar_broken_cluster); }} - break; - case 3: -#line 98 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }} - break; - case 5: -#line 94 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p;p--;{ found_syllable (myanmar_consonant_syllable); }} - break; - case 7: -#line 97 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p;p--;{ found_syllable (myanmar_broken_cluster); }} - break; - case 9: -#line 98 "hb-ot-shape-complex-myanmar-machine.rl" - {te = p;p--;{ found_syllable (myanmar_non_myanmar_cluster); }} - break; -#line 462 "hb-ot-shape-complex-myanmar-machine.hh" - } - -_again: - switch ( _myanmar_syllable_machine_to_state_actions[cs] ) { - case 1: -#line 1 "NONE" - {ts = 0;} - break; -#line 471 "hb-ot-shape-complex-myanmar-machine.hh" - } - - if ( ++p != pe ) - goto _resume; - _test_eof: {} - if ( p == eof ) - { - if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) { - _trans = _myanmar_syllable_machine_eof_trans[cs] - 1; - goto _eof_trans; - } - } - - } - -#line 130 "hb-ot-shape-complex-myanmar-machine.rl" - -} - -#undef found_syllable - -#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh deleted file mode 100644 index 7fbca3878f2..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright © 2018 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_HH -#define HB_OT_SHAPE_COMPLEX_MYANMAR_HH - -#include "hb.hh" - -#include "hb-ot-shape-complex-indic.hh" - - -/* buffer var allocations */ -#define myanmar_category() indic_category() /* myanmar_category_t */ -#define myanmar_position() indic_position() /* myanmar_position_t */ - - -/* Note: This enum is duplicated in the -machine.rl source file. - * Not sure how to avoid duplication. */ -enum myanmar_category_t { - OT_As = 18, /* Asat */ - OT_D0 = 20, /* Digit zero */ - OT_DB = OT_N, /* Dot below */ - OT_GB = OT_PLACEHOLDER, - OT_MH = 21, /* Various consonant medial types */ - OT_MR = 22, /* Various consonant medial types */ - OT_MW = 23, /* Various consonant medial types */ - OT_MY = 24, /* Various consonant medial types */ - OT_PT = 25, /* Pwo and other tones */ - //OT_VAbv = 26, - //OT_VBlw = 27, - //OT_VPre = 28, - //OT_VPst = 29, - OT_VS = 30, /* Variation selectors */ - OT_P = 31, /* Punctuation */ - OT_D = 32, /* Digits except zero */ - OT_ML = 33, /* Various consonant medial types */ -}; - -using myanmar_position_t = indic_position_t; - -static inline void -set_myanmar_properties (hb_glyph_info_t &info) -{ - hb_codepoint_t u = info.codepoint; - unsigned int type = hb_indic_get_categories (u); - unsigned int cat = type & 0xFFu; - myanmar_position_t pos = (myanmar_position_t) (type >> 8); - - /* Myanmar - * https://docs.microsoft.com/en-us/typography/script-development/myanmar#analyze - */ - if (unlikely (hb_in_range<hb_codepoint_t> (u, 0xFE00u, 0xFE0Fu))) - cat = OT_VS; - - switch (u) - { - case 0x104Eu: - cat = OT_C; /* The spec says C, IndicSyllableCategory doesn't have. */ - break; - - case 0x002Du: case 0x00A0u: case 0x00D7u: case 0x2012u: - case 0x2013u: case 0x2014u: case 0x2015u: case 0x2022u: - case 0x25CCu: case 0x25FBu: case 0x25FCu: case 0x25FDu: - case 0x25FEu: - cat = OT_GB; - break; - - case 0x1004u: case 0x101Bu: case 0x105Au: - cat = OT_Ra; - break; - - case 0x1032u: case 0x1036u: - cat = OT_A; - break; - - case 0x1039u: - cat = OT_H; - break; - - case 0x103Au: - cat = OT_As; - break; - - case 0x1041u: case 0x1042u: case 0x1043u: case 0x1044u: - case 0x1045u: case 0x1046u: case 0x1047u: case 0x1048u: - case 0x1049u: case 0x1090u: case 0x1091u: case 0x1092u: - case 0x1093u: case 0x1094u: case 0x1095u: case 0x1096u: - case 0x1097u: case 0x1098u: case 0x1099u: - cat = OT_D; - break; - - case 0x1040u: - cat = OT_D; /* XXX The spec says D0, but Uniscribe doesn't seem to do. */ - break; - - case 0x103Eu: - cat = OT_MH; - break; - - case 0x1060u: - cat = OT_ML; - break; - - case 0x103Cu: - cat = OT_MR; - break; - - case 0x103Du: case 0x1082u: - cat = OT_MW; - break; - - case 0x103Bu: case 0x105Eu: case 0x105Fu: - cat = OT_MY; - break; - - case 0x1063u: case 0x1064u: case 0x1069u: case 0x106Au: - case 0x106Bu: case 0x106Cu: case 0x106Du: case 0xAA7Bu: - cat = OT_PT; - break; - - case 0x1038u: case 0x1087u: case 0x1088u: case 0x1089u: - case 0x108Au: case 0x108Bu: case 0x108Cu: case 0x108Du: - case 0x108Fu: case 0x109Au: case 0x109Bu: case 0x109Cu: - cat = OT_SM; - break; - - case 0x104Au: case 0x104Bu: - cat = OT_P; - break; - - case 0xAA74u: case 0xAA75u: case 0xAA76u: - /* https://github.com/harfbuzz/harfbuzz/issues/218 */ - cat = OT_C; - break; - } - - if (cat == OT_M) - { - switch ((int) pos) - { - case POS_PRE_C: cat = (myanmar_category_t) OT_VPre; - pos = POS_PRE_M; break; - case POS_ABOVE_C: cat = (myanmar_category_t) OT_VAbv; break; - case POS_BELOW_C: cat = (myanmar_category_t) OT_VBlw; break; - case POS_POST_C: cat = (myanmar_category_t) OT_VPst; break; - } - } - - info.myanmar_category() = cat; - info.myanmar_position() = pos; -} - - -#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh deleted file mode 100644 index 468bd95c3fe..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh +++ /dev/null @@ -1,849 +0,0 @@ - -#line 1 "hb-ot-shape-complex-use-machine.rl" -/* - * Copyright © 2015 Mozilla Foundation. - * Copyright © 2015 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Mozilla Author(s): Jonathan Kew - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH - -#include "hb.hh" - -#include "hb-ot-shape-complex-syllabic.hh" - -/* buffer var allocations */ -#define use_category() complex_var_u8_category() - -#define USE(Cat) use_syllable_machine_ex_##Cat - -enum use_syllable_type_t { - use_virama_terminated_cluster, - use_sakot_terminated_cluster, - use_standard_cluster, - use_number_joiner_terminated_cluster, - use_numeral_cluster, - use_symbol_cluster, - use_hieroglyph_cluster, - use_broken_cluster, - use_non_cluster, -}; - - -#line 57 "hb-ot-shape-complex-use-machine.hh" -#define use_syllable_machine_ex_B 1u -#define use_syllable_machine_ex_CGJ 6u -#define use_syllable_machine_ex_CMAbv 31u -#define use_syllable_machine_ex_CMBlw 32u -#define use_syllable_machine_ex_CS 43u -#define use_syllable_machine_ex_FAbv 24u -#define use_syllable_machine_ex_FBlw 25u -#define use_syllable_machine_ex_FMAbv 45u -#define use_syllable_machine_ex_FMBlw 46u -#define use_syllable_machine_ex_FMPst 47u -#define use_syllable_machine_ex_FPst 26u -#define use_syllable_machine_ex_G 49u -#define use_syllable_machine_ex_GB 5u -#define use_syllable_machine_ex_H 12u -#define use_syllable_machine_ex_HN 13u -#define use_syllable_machine_ex_IS 44u -#define use_syllable_machine_ex_J 50u -#define use_syllable_machine_ex_MAbv 27u -#define use_syllable_machine_ex_MBlw 28u -#define use_syllable_machine_ex_MPre 30u -#define use_syllable_machine_ex_MPst 29u -#define use_syllable_machine_ex_N 4u -#define use_syllable_machine_ex_O 0u -#define use_syllable_machine_ex_R 18u -#define use_syllable_machine_ex_SB 51u -#define use_syllable_machine_ex_SE 52u -#define use_syllable_machine_ex_SMAbv 41u -#define use_syllable_machine_ex_SMBlw 42u -#define use_syllable_machine_ex_SUB 11u -#define use_syllable_machine_ex_Sk 48u -#define use_syllable_machine_ex_VAbv 33u -#define use_syllable_machine_ex_VBlw 34u -#define use_syllable_machine_ex_VMAbv 37u -#define use_syllable_machine_ex_VMBlw 38u -#define use_syllable_machine_ex_VMPre 23u -#define use_syllable_machine_ex_VMPst 39u -#define use_syllable_machine_ex_VPre 22u -#define use_syllable_machine_ex_VPst 35u -#define use_syllable_machine_ex_WJ 16u -#define use_syllable_machine_ex_ZWNJ 14u - - -#line 100 "hb-ot-shape-complex-use-machine.hh" -static const unsigned char _use_syllable_machine_trans_keys[] = { - 0u, 51u, 11u, 48u, 11u, 48u, 1u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, - 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 48u, - 23u, 48u, 23u, 48u, 23u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 11u, 48u, - 1u, 1u, 11u, 48u, 41u, 42u, 42u, 42u, 11u, 48u, 11u, 48u, 1u, 48u, 23u, 48u, - 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, - 1u, 1u, 24u, 48u, 22u, 48u, 23u, 48u, 23u, 48u, 23u, 48u, 12u, 48u, 12u, 48u, - 12u, 48u, 12u, 48u, 11u, 48u, 1u, 1u, 13u, 13u, 4u, 4u, 11u, 48u, 11u, 48u, - 1u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, - 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 48u, 23u, 48u, 23u, 48u, 23u, 48u, - 12u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 11u, 48u, 1u, 1u, 11u, 48u, 11u, 48u, - 1u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, - 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 48u, 23u, 48u, 23u, 48u, 23u, 48u, - 12u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 11u, 48u, 1u, 1u, 4u, 4u, 13u, 13u, - 1u, 48u, 11u, 48u, 41u, 42u, 42u, 42u, 1u, 5u, 50u, 52u, 49u, 52u, 49u, 51u, - 0 -}; - -static const char _use_syllable_machine_key_spans[] = { - 52, 38, 38, 48, 26, 24, 23, 22, - 2, 1, 25, 25, 25, 1, 25, 27, - 26, 26, 26, 37, 37, 37, 37, 38, - 1, 38, 2, 1, 38, 38, 48, 26, - 24, 23, 22, 2, 1, 25, 25, 25, - 1, 25, 27, 26, 26, 26, 37, 37, - 37, 37, 38, 1, 1, 1, 38, 38, - 48, 26, 24, 23, 22, 2, 1, 25, - 25, 25, 1, 25, 27, 26, 26, 26, - 37, 37, 37, 37, 38, 1, 38, 38, - 48, 26, 24, 23, 22, 2, 1, 25, - 25, 25, 1, 25, 27, 26, 26, 26, - 37, 37, 37, 37, 38, 1, 1, 1, - 48, 38, 2, 1, 5, 3, 4, 3 -}; - -static const short _use_syllable_machine_index_offsets[] = { - 0, 53, 92, 131, 180, 207, 232, 256, - 279, 282, 284, 310, 336, 362, 364, 390, - 418, 445, 472, 499, 537, 575, 613, 651, - 690, 692, 731, 734, 736, 775, 814, 863, - 890, 915, 939, 962, 965, 967, 993, 1019, - 1045, 1047, 1073, 1101, 1128, 1155, 1182, 1220, - 1258, 1296, 1334, 1373, 1375, 1377, 1379, 1418, - 1457, 1506, 1533, 1558, 1582, 1605, 1608, 1610, - 1636, 1662, 1688, 1690, 1716, 1744, 1771, 1798, - 1825, 1863, 1901, 1939, 1977, 2016, 2018, 2057, - 2096, 2145, 2172, 2197, 2221, 2244, 2247, 2249, - 2275, 2301, 2327, 2329, 2355, 2383, 2410, 2437, - 2464, 2502, 2540, 2578, 2616, 2655, 2657, 2659, - 2661, 2710, 2749, 2752, 2754, 2760, 2764, 2769 -}; - -static const char _use_syllable_machine_indicies[] = { - 0, 1, 2, 2, 3, 4, 2, 2, - 2, 2, 2, 5, 6, 7, 2, 2, - 2, 2, 8, 2, 2, 2, 9, 10, - 11, 12, 13, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 2, 23, 24, 25, - 2, 26, 27, 28, 29, 30, 31, 32, - 29, 33, 2, 34, 2, 36, 37, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 38, 39, 40, 41, 42, 43, 44, 45, - 46, 47, 48, 49, 50, 51, 35, 52, - 53, 54, 35, 55, 56, 35, 57, 58, - 59, 60, 57, 35, 36, 37, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 38, - 39, 40, 41, 42, 43, 44, 45, 46, - 48, 48, 49, 50, 51, 35, 52, 53, - 54, 35, 35, 35, 35, 57, 58, 59, - 60, 57, 35, 36, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 39, 40, 41, 42, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 52, - 53, 54, 35, 35, 35, 35, 35, 58, - 59, 60, 61, 35, 39, 40, 41, 42, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 52, 53, 54, 35, 35, 35, - 35, 35, 58, 59, 60, 61, 35, 40, - 41, 42, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 58, 59, 60, 35, - 41, 42, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 58, 59, 60, 35, - 42, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 58, 59, 60, 35, 58, - 59, 35, 59, 35, 40, 41, 42, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 52, 53, 54, 35, 35, 35, 35, - 35, 58, 59, 60, 61, 35, 40, 41, - 42, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 53, 54, 35, 35, - 35, 35, 35, 58, 59, 60, 61, 35, - 40, 41, 42, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 54, - 35, 35, 35, 35, 35, 58, 59, 60, - 61, 35, 62, 35, 40, 41, 42, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 58, 59, 60, 61, 35, 38, 39, - 40, 41, 42, 35, 35, 35, 35, 35, - 35, 49, 50, 51, 35, 52, 53, 54, - 35, 35, 35, 35, 35, 58, 59, 60, - 61, 35, 39, 40, 41, 42, 35, 35, - 35, 35, 35, 35, 49, 50, 51, 35, - 52, 53, 54, 35, 35, 35, 35, 35, - 58, 59, 60, 61, 35, 39, 40, 41, - 42, 35, 35, 35, 35, 35, 35, 35, - 50, 51, 35, 52, 53, 54, 35, 35, - 35, 35, 35, 58, 59, 60, 61, 35, - 39, 40, 41, 42, 35, 35, 35, 35, - 35, 35, 35, 35, 51, 35, 52, 53, - 54, 35, 35, 35, 35, 35, 58, 59, - 60, 61, 35, 39, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 38, 39, 40, - 41, 42, 35, 44, 45, 35, 35, 35, - 49, 50, 51, 35, 52, 53, 54, 35, - 35, 35, 35, 35, 58, 59, 60, 61, - 35, 39, 35, 35, 35, 35, 35, 35, - 35, 35, 35, 38, 39, 40, 41, 42, - 35, 35, 45, 35, 35, 35, 49, 50, - 51, 35, 52, 53, 54, 35, 35, 35, - 35, 35, 58, 59, 60, 61, 35, 39, - 35, 35, 35, 35, 35, 35, 35, 35, - 35, 38, 39, 40, 41, 42, 35, 35, - 35, 35, 35, 35, 49, 50, 51, 35, - 52, 53, 54, 35, 35, 35, 35, 35, - 58, 59, 60, 61, 35, 39, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 38, - 39, 40, 41, 42, 43, 44, 45, 35, - 35, 35, 49, 50, 51, 35, 52, 53, - 54, 35, 35, 35, 35, 35, 58, 59, - 60, 61, 35, 36, 37, 35, 35, 35, - 35, 35, 35, 35, 35, 35, 38, 39, - 40, 41, 42, 43, 44, 45, 46, 35, - 48, 49, 50, 51, 35, 52, 53, 54, - 35, 35, 35, 35, 57, 58, 59, 60, - 57, 35, 36, 35, 36, 37, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 38, - 39, 40, 41, 42, 43, 44, 45, 46, - 47, 48, 49, 50, 51, 35, 52, 53, - 54, 35, 35, 35, 35, 57, 58, 59, - 60, 57, 35, 55, 56, 35, 56, 35, - 64, 65, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 66, 67, 68, 69, 70, - 71, 72, 73, 74, 1, 75, 76, 77, - 78, 63, 79, 80, 81, 63, 63, 63, - 63, 82, 83, 84, 85, 86, 63, 64, - 65, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 66, 67, 68, 69, 70, 71, - 72, 73, 74, 75, 75, 76, 77, 78, - 63, 79, 80, 81, 63, 63, 63, 63, - 82, 83, 84, 85, 86, 63, 64, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 67, 68, 69, 70, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 79, 80, 81, 63, 63, 63, - 63, 63, 83, 84, 85, 87, 63, 67, - 68, 69, 70, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 79, 80, 81, - 63, 63, 63, 63, 63, 83, 84, 85, - 87, 63, 68, 69, 70, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 83, - 84, 85, 63, 69, 70, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 83, - 84, 85, 63, 70, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 83, 84, - 85, 63, 83, 84, 63, 84, 63, 68, - 69, 70, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 79, 80, 81, 63, - 63, 63, 63, 63, 83, 84, 85, 87, - 63, 68, 69, 70, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 80, - 81, 63, 63, 63, 63, 63, 83, 84, - 85, 87, 63, 68, 69, 70, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 81, 63, 63, 63, 63, 63, - 83, 84, 85, 87, 63, 89, 88, 68, - 69, 70, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 83, 84, 85, 87, - 63, 66, 67, 68, 69, 70, 63, 63, - 63, 63, 63, 63, 76, 77, 78, 63, - 79, 80, 81, 63, 63, 63, 63, 63, - 83, 84, 85, 87, 63, 67, 68, 69, - 70, 63, 63, 63, 63, 63, 63, 76, - 77, 78, 63, 79, 80, 81, 63, 63, - 63, 63, 63, 83, 84, 85, 87, 63, - 67, 68, 69, 70, 63, 63, 63, 63, - 63, 63, 63, 77, 78, 63, 79, 80, - 81, 63, 63, 63, 63, 63, 83, 84, - 85, 87, 63, 67, 68, 69, 70, 63, - 63, 63, 63, 63, 63, 63, 63, 78, - 63, 79, 80, 81, 63, 63, 63, 63, - 63, 83, 84, 85, 87, 63, 67, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 66, 67, 68, 69, 70, 63, 72, 73, - 63, 63, 63, 76, 77, 78, 63, 79, - 80, 81, 63, 63, 63, 63, 63, 83, - 84, 85, 87, 63, 67, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 66, 67, - 68, 69, 70, 63, 63, 73, 63, 63, - 63, 76, 77, 78, 63, 79, 80, 81, - 63, 63, 63, 63, 63, 83, 84, 85, - 87, 63, 67, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 66, 67, 68, 69, - 70, 63, 63, 63, 63, 63, 63, 76, - 77, 78, 63, 79, 80, 81, 63, 63, - 63, 63, 63, 83, 84, 85, 87, 63, - 67, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 66, 67, 68, 69, 70, 71, - 72, 73, 63, 63, 63, 76, 77, 78, - 63, 79, 80, 81, 63, 63, 63, 63, - 63, 83, 84, 85, 87, 63, 64, 65, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 66, 67, 68, 69, 70, 71, 72, - 73, 74, 63, 75, 76, 77, 78, 63, - 79, 80, 81, 63, 63, 63, 63, 82, - 83, 84, 85, 86, 63, 64, 90, 92, - 91, 3, 93, 94, 95, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 96, 97, - 98, 99, 100, 101, 102, 103, 104, 105, - 106, 107, 108, 109, 63, 110, 111, 112, - 63, 55, 56, 63, 113, 114, 115, 85, - 116, 63, 94, 95, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 96, 97, 98, - 99, 100, 101, 102, 103, 104, 106, 106, - 107, 108, 109, 63, 110, 111, 112, 63, - 63, 63, 63, 113, 114, 115, 85, 116, - 63, 94, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 97, - 98, 99, 100, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 110, 111, 112, - 63, 63, 63, 63, 63, 114, 115, 85, - 117, 63, 97, 98, 99, 100, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 110, 111, 112, 63, 63, 63, 63, 63, - 114, 115, 85, 117, 63, 98, 99, 100, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 114, 115, 85, 63, 99, 100, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 114, 115, 85, 63, 100, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 114, 115, 85, 63, 114, 115, 63, - 115, 63, 98, 99, 100, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 110, - 111, 112, 63, 63, 63, 63, 63, 114, - 115, 85, 117, 63, 98, 99, 100, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 111, 112, 63, 63, 63, 63, - 63, 114, 115, 85, 117, 63, 98, 99, - 100, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 112, 63, 63, - 63, 63, 63, 114, 115, 85, 117, 63, - 118, 88, 98, 99, 100, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 114, - 115, 85, 117, 63, 96, 97, 98, 99, - 100, 63, 63, 63, 63, 63, 63, 107, - 108, 109, 63, 110, 111, 112, 63, 63, - 63, 63, 63, 114, 115, 85, 117, 63, - 97, 98, 99, 100, 63, 63, 63, 63, - 63, 63, 107, 108, 109, 63, 110, 111, - 112, 63, 63, 63, 63, 63, 114, 115, - 85, 117, 63, 97, 98, 99, 100, 63, - 63, 63, 63, 63, 63, 63, 108, 109, - 63, 110, 111, 112, 63, 63, 63, 63, - 63, 114, 115, 85, 117, 63, 97, 98, - 99, 100, 63, 63, 63, 63, 63, 63, - 63, 63, 109, 63, 110, 111, 112, 63, - 63, 63, 63, 63, 114, 115, 85, 117, - 63, 97, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 96, 97, 98, 99, 100, - 63, 102, 103, 63, 63, 63, 107, 108, - 109, 63, 110, 111, 112, 63, 63, 63, - 63, 63, 114, 115, 85, 117, 63, 97, - 63, 63, 63, 63, 63, 63, 63, 63, - 63, 96, 97, 98, 99, 100, 63, 63, - 103, 63, 63, 63, 107, 108, 109, 63, - 110, 111, 112, 63, 63, 63, 63, 63, - 114, 115, 85, 117, 63, 97, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 96, - 97, 98, 99, 100, 63, 63, 63, 63, - 63, 63, 107, 108, 109, 63, 110, 111, - 112, 63, 63, 63, 63, 63, 114, 115, - 85, 117, 63, 97, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 96, 97, 98, - 99, 100, 101, 102, 103, 63, 63, 63, - 107, 108, 109, 63, 110, 111, 112, 63, - 63, 63, 63, 63, 114, 115, 85, 117, - 63, 94, 95, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 96, 97, 98, 99, - 100, 101, 102, 103, 104, 63, 106, 107, - 108, 109, 63, 110, 111, 112, 63, 63, - 63, 63, 113, 114, 115, 85, 116, 63, - 94, 90, 94, 95, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 96, 97, 98, - 99, 100, 101, 102, 103, 104, 105, 106, - 107, 108, 109, 63, 110, 111, 112, 63, - 63, 63, 63, 113, 114, 115, 85, 116, - 63, 5, 6, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 9, 10, 11, 12, - 13, 14, 15, 16, 17, 19, 19, 20, - 21, 22, 119, 23, 24, 25, 119, 119, - 119, 119, 29, 30, 31, 32, 29, 119, - 5, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 10, 11, - 12, 13, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 23, 24, 25, 119, - 119, 119, 119, 119, 30, 31, 32, 120, - 119, 10, 11, 12, 13, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 23, - 24, 25, 119, 119, 119, 119, 119, 30, - 31, 32, 120, 119, 11, 12, 13, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 30, 31, 32, 119, 12, 13, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 30, 31, 32, 119, 13, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 30, 31, 32, 119, 30, 31, 119, 31, - 119, 11, 12, 13, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 23, 24, - 25, 119, 119, 119, 119, 119, 30, 31, - 32, 120, 119, 11, 12, 13, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 24, 25, 119, 119, 119, 119, 119, - 30, 31, 32, 120, 119, 11, 12, 13, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 25, 119, 119, 119, - 119, 119, 30, 31, 32, 120, 119, 121, - 119, 11, 12, 13, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 30, 31, - 32, 120, 119, 9, 10, 11, 12, 13, - 119, 119, 119, 119, 119, 119, 20, 21, - 22, 119, 23, 24, 25, 119, 119, 119, - 119, 119, 30, 31, 32, 120, 119, 10, - 11, 12, 13, 119, 119, 119, 119, 119, - 119, 20, 21, 22, 119, 23, 24, 25, - 119, 119, 119, 119, 119, 30, 31, 32, - 120, 119, 10, 11, 12, 13, 119, 119, - 119, 119, 119, 119, 119, 21, 22, 119, - 23, 24, 25, 119, 119, 119, 119, 119, - 30, 31, 32, 120, 119, 10, 11, 12, - 13, 119, 119, 119, 119, 119, 119, 119, - 119, 22, 119, 23, 24, 25, 119, 119, - 119, 119, 119, 30, 31, 32, 120, 119, - 10, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 9, 10, 11, 12, 13, 119, - 15, 16, 119, 119, 119, 20, 21, 22, - 119, 23, 24, 25, 119, 119, 119, 119, - 119, 30, 31, 32, 120, 119, 10, 119, - 119, 119, 119, 119, 119, 119, 119, 119, - 9, 10, 11, 12, 13, 119, 119, 16, - 119, 119, 119, 20, 21, 22, 119, 23, - 24, 25, 119, 119, 119, 119, 119, 30, - 31, 32, 120, 119, 10, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 9, 10, - 11, 12, 13, 119, 119, 119, 119, 119, - 119, 20, 21, 22, 119, 23, 24, 25, - 119, 119, 119, 119, 119, 30, 31, 32, - 120, 119, 10, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 9, 10, 11, 12, - 13, 14, 15, 16, 119, 119, 119, 20, - 21, 22, 119, 23, 24, 25, 119, 119, - 119, 119, 119, 30, 31, 32, 120, 119, - 5, 6, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 9, 10, 11, 12, 13, - 14, 15, 16, 17, 119, 19, 20, 21, - 22, 119, 23, 24, 25, 119, 119, 119, - 119, 29, 30, 31, 32, 29, 119, 5, - 119, 122, 119, 7, 119, 1, 119, 119, - 119, 1, 119, 119, 119, 119, 119, 5, - 6, 7, 119, 119, 119, 119, 119, 119, - 119, 119, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, - 119, 23, 24, 25, 119, 26, 27, 119, - 29, 30, 31, 32, 29, 119, 5, 6, - 119, 119, 119, 119, 119, 119, 119, 119, - 119, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 119, - 23, 24, 25, 119, 119, 119, 119, 29, - 30, 31, 32, 29, 119, 26, 27, 119, - 27, 119, 1, 123, 123, 123, 1, 123, - 125, 124, 33, 124, 33, 125, 124, 125, - 124, 33, 124, 34, 124, 0 -}; - -static const char _use_syllable_machine_trans_targs[] = { - 1, 28, 0, 52, 54, 79, 80, 102, - 104, 92, 81, 82, 83, 84, 96, 97, - 98, 99, 105, 100, 93, 94, 95, 87, - 88, 89, 106, 107, 108, 101, 85, 86, - 0, 109, 111, 0, 2, 3, 15, 4, - 5, 6, 7, 19, 20, 21, 22, 25, - 23, 16, 17, 18, 10, 11, 12, 26, - 27, 24, 8, 9, 0, 13, 14, 0, - 29, 30, 42, 31, 32, 33, 34, 46, - 47, 48, 49, 50, 43, 44, 45, 37, - 38, 39, 51, 35, 36, 0, 51, 40, - 0, 41, 0, 0, 53, 0, 55, 56, - 68, 57, 58, 59, 60, 72, 73, 74, - 75, 78, 76, 69, 70, 71, 63, 64, - 65, 77, 61, 62, 77, 66, 67, 0, - 90, 91, 103, 0, 0, 110 -}; - -static const char _use_syllable_machine_trans_actions[] = { - 0, 0, 3, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 4, 0, 0, 5, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 6, 0, 0, 7, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 8, 0, 0, 9, 10, 0, - 11, 0, 12, 13, 0, 14, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 8, 0, 0, 10, 0, 0, 15, - 0, 0, 0, 16, 17, 0 -}; - -static const char _use_syllable_machine_to_state_actions[] = { - 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static const char _use_syllable_machine_from_state_actions[] = { - 2, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static const short _use_syllable_machine_eof_trans[] = { - 0, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 64, 64, 64, 64, - 64, 64, 64, 64, 64, 64, 64, 64, - 89, 64, 64, 64, 64, 64, 64, 64, - 64, 64, 64, 91, 92, 94, 64, 64, - 64, 64, 64, 64, 64, 64, 64, 64, - 64, 64, 89, 64, 64, 64, 64, 64, - 64, 64, 64, 64, 64, 91, 64, 120, - 120, 120, 120, 120, 120, 120, 120, 120, - 120, 120, 120, 120, 120, 120, 120, 120, - 120, 120, 120, 120, 120, 120, 120, 120, - 120, 120, 120, 120, 124, 125, 125, 125 -}; - -static const int use_syllable_machine_start = 0; -static const int use_syllable_machine_first_final = 0; -static const int use_syllable_machine_error = -1; - -static const int use_syllable_machine_en_main = 0; - - -#line 58 "hb-ot-shape-complex-use-machine.rl" - - - -#line 181 "hb-ot-shape-complex-use-machine.rl" - - -#define found_syllable(syllable_type) \ - HB_STMT_START { \ - if (0) fprintf (stderr, "syllable %d..%d %s\n", (*ts).second.first, (*te).second.first, #syllable_type); \ - for (unsigned i = (*ts).second.first; i < (*te).second.first; ++i) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ - syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ - } HB_STMT_END - - -template <typename Iter> -struct machine_index_t : - hb_iter_with_fallback_t<machine_index_t<Iter>, - typename Iter::item_t> -{ - machine_index_t (const Iter& it) : it (it) {} - machine_index_t (const machine_index_t& o) : hb_iter_with_fallback_t<machine_index_t<Iter>, - typename Iter::item_t> (), - it (o.it), is_null (o.is_null) {} - - static constexpr bool is_random_access_iterator = Iter::is_random_access_iterator; - static constexpr bool is_sorted_iterator = Iter::is_sorted_iterator; - - typename Iter::item_t __item__ () const { return *it; } - typename Iter::item_t __item_at__ (unsigned i) const { return it[i]; } - unsigned __len__ () const { return it.len (); } - void __next__ () { ++it; } - void __forward__ (unsigned n) { it += n; } - void __prev__ () { --it; } - void __rewind__ (unsigned n) { it -= n; } - - void operator = (unsigned n) - { - assert (n == 0); - is_null = true; - } - explicit operator bool () { return !is_null; } - - void operator = (const machine_index_t& o) - { - is_null = o.is_null; - unsigned index = (*it).first; - unsigned n = (*o.it).first; - if (index < n) it += n - index; else if (index > n) it -= index - n; - } - bool operator == (const machine_index_t& o) const - { return is_null ? o.is_null : !o.is_null && (*it).first == (*o.it).first; } - bool operator != (const machine_index_t& o) const { return !(*this == o); } - - private: - Iter it; - bool is_null = false; -}; -struct -{ - template <typename Iter, - hb_requires (hb_is_iterable (Iter))> - machine_index_t<hb_iter_type<Iter>> - operator () (Iter&& it) const - { return machine_index_t<hb_iter_type<Iter>> (hb_iter (it)); } -} -HB_FUNCOBJ (machine_index); - - - -static bool -not_ccs_default_ignorable (const hb_glyph_info_t &i) -{ return i.use_category() != USE(CGJ); } - -static inline void -find_syllables_use (hb_buffer_t *buffer) -{ - hb_glyph_info_t *info = buffer->info; - auto p = - + hb_iter (info, buffer->len) - | hb_enumerate - | hb_filter ([] (const hb_glyph_info_t &i) { return not_ccs_default_ignorable (i); }, - hb_second) - | hb_filter ([&] (const hb_pair_t<unsigned, const hb_glyph_info_t &> p) - { - if (p.second.use_category() == USE(ZWNJ)) - for (unsigned i = p.first + 1; i < buffer->len; ++i) - if (not_ccs_default_ignorable (info[i])) - return !_hb_glyph_info_is_unicode_mark (&info[i]); - return true; - }) - | hb_enumerate - | machine_index - ; - auto pe = p + p.len (); - auto eof = +pe; - auto ts = +p; - auto te = +p; - unsigned int act HB_UNUSED; - int cs; - -#line 702 "hb-ot-shape-complex-use-machine.hh" - { - cs = use_syllable_machine_start; - ts = 0; - te = 0; - act = 0; - } - -#line 281 "hb-ot-shape-complex-use-machine.rl" - - - unsigned int syllable_serial = 1; - -#line 715 "hb-ot-shape-complex-use-machine.hh" - { - int _slen; - int _trans; - const unsigned char *_keys; - const char *_inds; - if ( p == pe ) - goto _test_eof; -_resume: - switch ( _use_syllable_machine_from_state_actions[cs] ) { - case 2: -#line 1 "NONE" - {ts = p;} - break; -#line 729 "hb-ot-shape-complex-use-machine.hh" - } - - _keys = _use_syllable_machine_trans_keys + (cs<<1); - _inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs]; - - _slen = _use_syllable_machine_key_spans[cs]; - _trans = _inds[ _slen > 0 && _keys[0] <=( (*p).second.second.use_category()) && - ( (*p).second.second.use_category()) <= _keys[1] ? - ( (*p).second.second.use_category()) - _keys[0] : _slen ]; - -_eof_trans: - cs = _use_syllable_machine_trans_targs[_trans]; - - if ( _use_syllable_machine_trans_actions[_trans] == 0 ) - goto _again; - - switch ( _use_syllable_machine_trans_actions[_trans] ) { - case 9: -#line 171 "hb-ot-shape-complex-use-machine.rl" - {te = p+1;{ found_syllable (use_standard_cluster); }} - break; - case 6: -#line 174 "hb-ot-shape-complex-use-machine.rl" - {te = p+1;{ found_syllable (use_symbol_cluster); }} - break; - case 4: -#line 176 "hb-ot-shape-complex-use-machine.rl" - {te = p+1;{ found_syllable (use_broken_cluster); }} - break; - case 3: -#line 177 "hb-ot-shape-complex-use-machine.rl" - {te = p+1;{ found_syllable (use_non_cluster); }} - break; - case 11: -#line 170 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_sakot_terminated_cluster); }} - break; - case 7: -#line 171 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_standard_cluster); }} - break; - case 14: -#line 172 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_number_joiner_terminated_cluster); }} - break; - case 13: -#line 173 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_numeral_cluster); }} - break; - case 5: -#line 174 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_symbol_cluster); }} - break; - case 17: -#line 175 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_hieroglyph_cluster); }} - break; - case 15: -#line 176 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_broken_cluster); }} - break; - case 16: -#line 177 "hb-ot-shape-complex-use-machine.rl" - {te = p;p--;{ found_syllable (use_non_cluster); }} - break; - case 12: -#line 1 "NONE" - { switch( act ) { - case 1: - {{p = ((te))-1;} found_syllable (use_virama_terminated_cluster); } - break; - case 2: - {{p = ((te))-1;} found_syllable (use_sakot_terminated_cluster); } - break; - } - } - break; - case 8: -#line 1 "NONE" - {te = p+1;} -#line 169 "hb-ot-shape-complex-use-machine.rl" - {act = 1;} - break; - case 10: -#line 1 "NONE" - {te = p+1;} -#line 170 "hb-ot-shape-complex-use-machine.rl" - {act = 2;} - break; -#line 819 "hb-ot-shape-complex-use-machine.hh" - } - -_again: - switch ( _use_syllable_machine_to_state_actions[cs] ) { - case 1: -#line 1 "NONE" - {ts = 0;} - break; -#line 828 "hb-ot-shape-complex-use-machine.hh" - } - - if ( ++p != pe ) - goto _resume; - _test_eof: {} - if ( p == eof ) - { - if ( _use_syllable_machine_eof_trans[cs] > 0 ) { - _trans = _use_syllable_machine_eof_trans[cs] - 1; - goto _eof_trans; - } - } - - } - -#line 286 "hb-ot-shape-complex-use-machine.rl" - -} - -#undef found_syllable - -#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc index aa5a8eeaa3d..7db0b25b731 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc @@ -29,7 +29,7 @@ #ifndef HB_NO_OT_SHAPE #include "hb-ot-shape-normalize.hh" -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" #include "hb-ot-shape.hh" @@ -69,7 +69,7 @@ * - When a font does not support a character but supports its canonical * decomposition, well, use the decomposition. * - * - The complex shapers can customize the compose and decompose functions to + * - The shapers can customize the compose and decompose functions to * offload some of their requirements to the normalizer. For example, the * Indic shaper may want to disallow recomposing of two matras. */ @@ -143,8 +143,7 @@ decompose (const hb_ot_shape_normalize_context_t *c, bool shortest, hb_codepoint return 1; } - unsigned int ret; - if ((ret = decompose (c, shortest, a))) { + if (unsigned ret = decompose (c, shortest, a)) { if (b) { output_char (buffer, b, b_glyph); return ret + 1; @@ -223,7 +222,7 @@ handle_variation_selector_cluster (const hb_ot_shape_normalize_context_t *c, unsigned int end, bool short_circuit HB_UNUSED) { - /* TODO Currently if there's a variation-selector we give-up, it's just too hard. */ + /* Currently if there's a variation-selector we give-up on normalization, it's just too hard. */ hb_buffer_t * const buffer = c->buffer; hb_font_t * const font = c->font; for (; buffer->idx < end - 1 && buffer->successful;) { @@ -395,7 +394,7 @@ _hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan, break; /* We are going to do a O(n^2). Only do this if the sequence is short. */ - if (end - i > HB_OT_SHAPE_COMPLEX_MAX_COMBINING_MARKS) { + if (end - i > HB_OT_SHAPE_MAX_COMBINING_MARKS) { i = end; continue; } 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 99aadab3f03..0806abb7dd3 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 @@ -37,7 +37,7 @@ #include "hb-shaper-impl.hh" #include "hb-ot-shape.hh" -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" #include "hb-ot-shape-fallback.hh" #include "hb-ot-shape-normalize.hh" @@ -86,14 +86,14 @@ hb_ot_shape_planner_t::hb_ot_shape_planner_t (hb_face_t *fac , apply_morx (_hb_apply_morx (face, props)) #endif { - shaper = hb_ot_shape_complex_categorize (this); + shaper = hb_ot_shaper_categorize (this); script_zero_marks = shaper->zero_width_marks != HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE; script_fallback_mark_positioning = shaper->fallback_position; /* https://github.com/harfbuzz/harfbuzz/issues/1528 */ - if (apply_morx && shaper != &_hb_ot_complex_shaper_default) - shaper = &_hb_ot_complex_shaper_dumber; + if (apply_morx && shaper != &_hb_ot_shaper_default) + shaper = &_hb_ot_shaper_dumber; } void @@ -927,7 +927,7 @@ hb_ot_substitute_default (const hb_ot_shape_context_t *c) } static inline void -hb_ot_substitute_complex (const hb_ot_shape_context_t *c) +hb_ot_substitute_plan (const hb_ot_shape_context_t *c) { hb_buffer_t *buffer = c->buffer; @@ -946,7 +946,7 @@ hb_ot_substitute_pre (const hb_ot_shape_context_t *c) _hb_buffer_allocate_gsubgpos_vars (c->buffer); - hb_ot_substitute_complex (c); + hb_ot_substitute_plan (c); #ifndef HB_NO_AAT_SHAPE if (c->plan->apply_morx && c->plan->apply_gpos) @@ -1039,7 +1039,7 @@ hb_ot_position_default (const hb_ot_shape_context_t *c) } static inline void -hb_ot_position_complex (const hb_ot_shape_context_t *c) +hb_ot_position_plan (const hb_ot_shape_context_t *c) { unsigned int count = c->buffer->len; hb_glyph_info_t *info = c->buffer->info; @@ -1124,7 +1124,7 @@ hb_ot_position (const hb_ot_shape_context_t *c) hb_ot_position_default (c); - hb_ot_position_complex (c); + hb_ot_position_plan (c); if (HB_DIRECTION_IS_BACKWARD (c->buffer->props.direction)) hb_buffer_reverse (c->buffer); @@ -1159,8 +1159,6 @@ hb_propagate_flags (hb_buffer_t *buffer) static void hb_ot_shape_internal (hb_ot_shape_context_t *c) { - c->buffer->enter (); - /* Save the original direction, we use it later. */ c->target_direction = c->buffer->props.direction; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh index e8c81015c79..17fa58b3377 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh @@ -61,7 +61,7 @@ struct hb_shape_plan_key_t; struct hb_ot_shape_plan_t { hb_segment_properties_t props; - const struct hb_ot_complex_shaper_t *shaper; + const struct hb_ot_shaper_t *shaper; hb_ot_map_t map; hb_aat_map_t aat_map; const void *data; @@ -158,7 +158,7 @@ struct hb_ot_shape_planner_t #endif bool script_zero_marks : 1; bool script_fallback_mark_positioning : 1; - const struct hb_ot_complex_shaper_t *shaper; + const struct hb_ot_shaper_t *shaper; HB_INTERNAL hb_ot_shape_planner_t (hb_face_t *face, const hb_segment_properties_t *props); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-fallback.hh index 78f46c1cac1..b9f92f72d67 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-fallback.hh @@ -24,8 +24,8 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH -#define HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH +#ifndef HB_OT_SHAPER_ARABIC_FALLBACK_HH +#define HB_OT_SHAPER_ARABIC_FALLBACK_HH #include "hb.hh" @@ -34,7 +34,11 @@ /* Features ordered the same as the entries in shaping_table rows, - * followed by rlig. Don't change. */ + * followed by rlig. Don't change. + * + * We currently support one subtable per lookup, and one lookup + * per feature. But we allow duplicate features, so we use that! + */ static const hb_tag_t arabic_fallback_features[] = { HB_TAG('i','n','i','t'), @@ -42,6 +46,8 @@ static const hb_tag_t arabic_fallback_features[] = HB_TAG('f','i','n','a'), HB_TAG('i','s','o','l'), HB_TAG('r','l','i','g'), + HB_TAG('r','l','i','g'), + HB_TAG('r','l','i','g'), }; static OT::SubstLookup * @@ -95,20 +101,25 @@ arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUS return ret && !c.in_error () ? c.copy<OT::SubstLookup> () : nullptr; } +template <typename T> static OT::SubstLookup * arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font) + hb_font_t *font, + const T &ligature_table, + unsigned lookup_flags) { OT::HBGlyphID16 first_glyphs[ARRAY_LENGTH_CONST (ligature_table)]; unsigned int first_glyphs_indirection[ARRAY_LENGTH_CONST (ligature_table)]; unsigned int ligature_per_first_glyph_count_list[ARRAY_LENGTH_CONST (first_glyphs)]; unsigned int num_first_glyphs = 0; - /* We know that all our ligatures are 2-component */ + /* We know that all our ligatures have the same number of components. */ OT::HBGlyphID16 ligature_list[ARRAY_LENGTH_CONST (first_glyphs) * ARRAY_LENGTH_CONST(ligature_table[0].ligatures)]; unsigned int component_count_list[ARRAY_LENGTH_CONST (ligature_list)]; - OT::HBGlyphID16 component_list[ARRAY_LENGTH_CONST (ligature_list) * 1/* One extra component per ligature */]; + OT::HBGlyphID16 component_list[ARRAY_LENGTH_CONST (ligature_list) * + ARRAY_LENGTH_CONST (ligature_table[0].ligatures[0].components)]; unsigned int num_ligatures = 0; + unsigned int num_components = 0; /* Populate arrays */ @@ -133,21 +144,32 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN { unsigned int first_glyph_idx = first_glyphs_indirection[i]; - for (unsigned int second_glyph_idx = 0; second_glyph_idx < ARRAY_LENGTH (ligature_table[0].ligatures); second_glyph_idx++) + for (unsigned int ligature_idx = 0; ligature_idx < ARRAY_LENGTH (ligature_table[0].ligatures); ligature_idx++) { - hb_codepoint_t second_u = ligature_table[first_glyph_idx].ligatures[second_glyph_idx].second; - hb_codepoint_t ligature_u = ligature_table[first_glyph_idx].ligatures[second_glyph_idx].ligature; - hb_codepoint_t second_glyph, ligature_glyph; - if (!second_u || - !hb_font_get_glyph (font, second_u, 0, &second_glyph) || - !hb_font_get_glyph (font, ligature_u, 0, &ligature_glyph)) + hb_codepoint_t ligature_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].ligature; + hb_codepoint_t ligature_glyph; + if (!hb_font_get_glyph (font, ligature_u, 0, &ligature_glyph)) continue; - ligature_per_first_glyph_count_list[i]++; + const auto &components = ligature_table[first_glyph_idx].ligatures[ligature_idx].components; + unsigned component_count = ARRAY_LENGTH_CONST (components); + + for (unsigned i = 0; i < component_count; i++) + { + hb_codepoint_t component_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].components[i]; + hb_codepoint_t component_glyph; + if (!component_u || + !hb_font_get_glyph (font, component_u, 0, &component_glyph)) + continue; + component_list[num_components++] = component_glyph; + } + + component_count_list[num_ligatures] = 1 + component_count; ligature_list[num_ligatures] = ligature_glyph; - component_count_list[num_ligatures] = 2; - component_list[num_ligatures] = second_glyph; + + ligature_per_first_glyph_count_list[i]++; + num_ligatures++; } } @@ -161,14 +183,13 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN hb_serialize_context_t c (buf, sizeof (buf)); OT::SubstLookup *lookup = c.start_serialize<OT::SubstLookup> (); bool ret = lookup->serialize_ligature (&c, - OT::LookupFlag::IgnoreMarks, + lookup_flags, hb_sorted_array (first_glyphs, num_first_glyphs), hb_array (ligature_per_first_glyph_count_list, num_first_glyphs), hb_array (ligature_list, num_ligatures), hb_array (component_count_list, num_ligatures), - hb_array (component_list, num_ligatures)); + hb_array (component_list, num_components)); c.end_serialize (); - /* TODO sanitize the results? */ return ret && !c.in_error () ? c.copy<OT::SubstLookup> () : nullptr; } @@ -181,10 +202,18 @@ arabic_fallback_synthesize_lookup (const hb_ot_shape_plan_t *plan, if (feature_index < 4) return arabic_fallback_synthesize_lookup_single (plan, font, feature_index); else - return arabic_fallback_synthesize_lookup_ligature (plan, font); + { + switch (feature_index) { + case 4: return arabic_fallback_synthesize_lookup_ligature (plan, font, ligature_3_table, OT::LookupFlag::IgnoreMarks); + case 5: return arabic_fallback_synthesize_lookup_ligature (plan, font, ligature_table, OT::LookupFlag::IgnoreMarks); + case 6: return arabic_fallback_synthesize_lookup_ligature (plan, font, ligature_mark_table, 0); + } + } + assert (false); + return nullptr; } -#define ARABIC_FALLBACK_MAX_LOOKUPS 5 +#define ARABIC_FALLBACK_MAX_LOOKUPS ARRAY_LENGTH_CONST (arabic_fallback_features) struct arabic_fallback_plan_t { @@ -201,7 +230,7 @@ struct arabic_fallback_plan_t #endif #ifdef HB_WITH_WIN1256 -#include "hb-ot-shape-complex-arabic-win1256.hh" +#include "hb-ot-shaper-arabic-win1256.hh" #endif struct ManifestLookup @@ -230,9 +259,8 @@ arabic_fallback_plan_init_win1256 (arabic_fallback_plan_t *fallback_plan HB_UNUS return false; const Manifest &manifest = reinterpret_cast<const Manifest&> (arabic_win1256_gsub_lookups.manifest); - static_assert (sizeof (arabic_win1256_gsub_lookups.manifestData) == + static_assert (sizeof (arabic_win1256_gsub_lookups.manifestData) <= ARABIC_FALLBACK_MAX_LOOKUPS * sizeof (ManifestLookup), ""); - /* TODO sanitize the table? */ unsigned j = 0; unsigned int count = manifest.len; @@ -264,7 +292,7 @@ arabic_fallback_plan_init_unicode (arabic_fallback_plan_t *fallback_plan, const hb_ot_shape_plan_t *plan, hb_font_t *font) { - static_assert ((ARRAY_LENGTH_CONST(arabic_fallback_features) <= ARABIC_FALLBACK_MAX_LOOKUPS), ""); + static_assert ((ARRAY_LENGTH_CONST (arabic_fallback_features) <= ARABIC_FALLBACK_MAX_LOOKUPS), ""); unsigned int j = 0; for (unsigned int i = 0; i < ARRAY_LENGTH(arabic_fallback_features) ; i++) { @@ -345,4 +373,4 @@ arabic_fallback_plan_shape (arabic_fallback_plan_t *fallback_plan, } -#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH */ +#endif /* HB_OT_SHAPER_ARABIC_FALLBACK_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-joining-list.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-joining-list.hh index e6339ee72bc..a5ce3a6c93b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-joining-list.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-joining-list.hh @@ -12,8 +12,8 @@ * # Date: 2021-07-10, 00:35:31 GMT */ -#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH -#define HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH +#ifndef HB_OT_SHAPER_ARABIC_JOINING_LIST_HH +#define HB_OT_SHAPER_ARABIC_JOINING_LIST_HH static bool has_arabic_joining (hb_script_t script) @@ -42,6 +42,6 @@ has_arabic_joining (hb_script_t script) } -#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH */ +#endif /* HB_OT_SHAPER_ARABIC_JOINING_LIST_HH */ /* == End of generated function == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-pua.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-pua.hh new file mode 100644 index 00000000000..ba86772f849 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-pua.hh @@ -0,0 +1,118 @@ +/* == Start of generated table == */ +/* + * The following table is generated by running: + * + * ./gen-arabic-pua.py + * + */ + +#ifndef HB_OT_SHAPER_ARABIC_PUA_HH +#define HB_OT_SHAPER_ARABIC_PUA_HH + +static const uint8_t +_hb_arabic_u8[464] = +{ + 84, 86, 85, 85, 85, 85, 85,213, 16, 34, 34, 34, 34, 34, 35, 34, + 34, 34, 34, 34, 34, 34, 34, 34, 36, 34, 34, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 34, 34, 82, 16, 0, 0, 0, 0, 1, 2, 3, 4, + 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 7, + 0, 0, 8, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 0, 0, 0, 22, 0, 23, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 16, 34, 34, 34, 35, 34, 34, 34, + 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 34, 34, 34, 66, 16, 50, 68, 68, 68, 68, 68, 68, + 68, 68, 68, 68,101, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, + 71, 68, 68, 68, 68, 68, 68, 68,152,186, 76, 77, 68,254, 16, 50, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 5, 6, + 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 10, 0, + 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 13, 0, 0, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 23, 23, 29, 30, 31, 32, 33, 0, 0, 0, 0, + 0, 0, 0, 34, 0, 0, 0, 35, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 36, 37, 38, 0, 0, 0, 0, 0, 0, 0, 39, 0, 0, 40, + 41, 42, 0, 43, 44, 0, 0, 45, 46, 0, 47, 48, 49, 0, 0, 0, + 0, 50, 0, 0, 51, 52, 0, 53, 54, 55, 56, 57, 58, 0, 0, 0, + 0, 0, 59, 60, 61, 62, 63, 64, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 66, + 0, 0, 67, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, + 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, +}; +static const uint16_t +_hb_arabic_u16[720] = +{ + 0, 0, 0, 0, 0, 0, 0, 0,61728,61729,61730, 0, 0,61733, 0, 0, + 61736,61737,61738,61739,61790,61741,61742,61743,61872,61873,61874,61875,61876,61877,61878,61879, + 61880,61881,61754,61755, 0,61757, 0,61759, 0, 0, 0,61787,61788,61789, 0, 0, + 0, 0, 0,61731, 0, 0, 0, 0, 0, 0, 0,61732, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,61734, 0, 0, 0, 0, 0, 0, 0,61735, + 0, 0, 0, 0,61740, 0, 0, 0, 0, 0, 0,61755, 0, 0, 0,61759, + 0,61869,61765,61763,61883,61767,61882,61761,61770,61865,61772,61774,61777,61780,61783,61784, + 61785,61786,61792,61794,61796,61798,61800,61801,61802,61806,61810,61696,61696,61696,61696,61696, + 61791,61813,61816,61818,61820,61822,61921,61860,61861,61868,61864,61895,61896,61899,61892,61893, + 61898,61897,61894,61696,61696,61696,61696,61696,61696,61696,61696,61696,61696,61696,61696, 0, + 61744,61745,61746,61747,61748,61749,61750,61751,61752,61753, 0,61790,61790, 0, 0, 0, + 0, 0, 0, 0,61708,61709,61710,61711,61756,61758, 0, 0, 0, 0, 0, 0, + 0,61765,61766,61763,61764,61883,61883,61767,61768,61882,61871,61870,61870,61761,61762,61770, + 61770,61769,61769,61865,61866,61772,61772,61771,61771,61774,61774,61773,61773,61777,61776,61775, + 61775,61780,61779,61778,61778,61783,61782,61781,61781,61784,61784,61785,61785,61786,61786,61792, + 61792,61794,61794,61793,61793,61796,61796,61795,61795,61798,61798,61797,61797,61800,61800,61799, + 61799,61801,61801,61801,61801,61802,61802,61802,61802,61806,61805,61803,61804,61810,61809,61807, + 61808,61813,61813,61811,61812,61816,61816,61814,61815,61818,61818,61817,61817,61820,61820,61819, + 61819,61822,61822,61821,61821,61921,61921,61823,61823,61860,61859,61857,61858,61861,61861,61868, + 61867,61864,61863,61862,61862,61888,61889,61886,61887,61890,61891,61885,61884, 0, 0, 0, + 0, 0, 0, 0,61984,61985,61986, 0, 0,61989, 0, 0,61992,61993,61994,61995, + 62046,61997,61998,61999, 0, 0,62010,62011, 0,62013, 0,62015, 0, 0, 0,62043, + 0,62045, 0, 0, 0, 0, 0,61987, 0, 0, 0,61988, 0, 0, 0,61990, + 0, 0, 0,61991,61996, 0, 0, 0, 0, 0, 0,62011, 0, 0, 0,62015, + 0,62165,62021,62019,62170,62023,62169,62017,62028,62161,62032,62036,62040,62048,62052,62053, + 62055,62057,62059,62064,62068,62072,62078,62114,62115,62122,62126,61952,61952,61952,61952,61952, + 62047,62130,62134,62138,62142,62146,62150,62154,62155,62164,62160,62183,62184,62187,62180,62181, + 62186,62185,62182,61952,61952,61952,61952, 0,62000,62001,62002,62003,62004,62005,62006,62007, + 62008,62009, 0,62046,62046, 0, 0, 0,61964,61965,61966,61967,62012,62014, 0, 0, + 61954, 0,61981, 0, 0, 0,61955, 0,61982, 0,61956, 0, 0, 0,62111, 0, + 0, 0, 0,61970,61971,61972,61957, 0,61980, 0, 0, 0, 0, 0,61958, 0, + 61983, 0, 0, 0, 0, 0,62191, 0,62188,62189,62192, 0, 0, 0,61973, 0, + 0,62098, 0, 0,61974, 0, 0,62099, 0, 0,62101, 0, 0,61975, 0, 0, + 62100, 0, 0, 0,62080,62081,62082,62102, 0,62083,62084,62085,62103, 0, 0, 0, + 62106, 0,62107, 0,62108, 0, 0, 0,61976, 0, 0, 0, 0,62086,62087,62088, + 62109,61978,62089,62090,62091,62110,62093,62094, 0,62104, 0, 0, 0, 0,62095,62096, + 62097,62105, 0, 0,61977, 0, 0, 0, 0, 0,62075,62077,61968, 0, 0, 0, + 0,62021,62022,62019,62020,62170,62171,62023,62024,62169,62168,62166,62167,62017,62018,62028, + 62027,62025,62026,62161,62162,62032,62031,62029,62030,62036,62035,62033,62034,62040,62039,62037, + 62038,62048,62044,62041,62042,62052,62051,62049,62050,62053,62054,62055,62056,62057,62058,62059, + 62060,62064,62063,62061,62062,62068,62067,62065,62066,62072,62071,62069,62070,62078,62076,62073, + 62074,62114,62113,62079,62193,62118,62117,62115,62116,62122,62121,62119,62120,62126,62125,62123, + 62124,62130,62129,62127,62128,62134,62133,62131,62132,62138,62137,62135,62136,62142,62141,62139, + 62140,62146,62145,62143,62144,62150,62149,62147,62148,62154,62153,62151,62152,62155,62156,62164, + 62163,62160,62159,62157,62158,62176,62177,62174,62175,62178,62179,62172,62173, 0, 0, 0, +}; + +static inline unsigned +_hb_arabic_b2 (const uint8_t* a, unsigned i) +{ + return (a[i>>2]>>((i&3u)<<1))&3u; +} +static inline unsigned +_hb_arabic_b4 (const uint8_t* a, unsigned i) +{ + return (a[i>>1]>>((i&1u)<<2))&15u; +} +static inline uint_fast16_t +_hb_arabic_pua_simp_map (unsigned u) +{ + return u<65277u?_hb_arabic_u16[((_hb_arabic_u8[40+(((_hb_arabic_b4(8+_hb_arabic_u8,((_hb_arabic_b2(_hb_arabic_u8,u>>3>>4>>4))<<4)+((u>>3>>4)&15u)))<<4)+((u>>3)&15u))])<<3)+((u)&7u)]:0; +} +static inline uint_fast16_t +_hb_arabic_pua_trad_map (unsigned u) +{ + return u<65277u?_hb_arabic_u16[320+(((_hb_arabic_u8[208+(((_hb_arabic_b4(168+_hb_arabic_u8,((_hb_arabic_b4(136+_hb_arabic_u8,u>>2>>4>>4))<<4)+((u>>2>>4)&15u)))<<4)+((u>>2)&15u))])<<2)+((u)&3u))]:0; +} + +#endif /* HB_OT_SHAPER_ARABIC_PUA_HH */ + +/* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-table.hh index c158964f2cd..fd3d8645d1d 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-table.hh @@ -13,8 +13,8 @@ * UnicodeData.txt does not have a header. */ -#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH -#define HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH +#ifndef HB_OT_SHAPER_ARABIC_TABLE_HH +#define HB_OT_SHAPER_ARABIC_TABLE_HH #define A JOINING_GROUP_ALAPH @@ -416,26 +416,141 @@ static const uint16_t shaping_table[][4] = static const struct ligature_set_t { uint16_t first; struct ligature_pairs_t { - uint16_t second; + uint16_t components[1]; uint16_t ligature; - } ligatures[4]; + } ligatures[14]; } ligature_table[] = { + { 0xFE91u, { + { {0xFEE2u}, 0xFC08u }, /* ARABIC LIGATURE BEH WITH MEEM ISOLATED FORM */ + { {0xFEE4u}, 0xFC9Fu }, /* ARABIC LIGATURE BEH WITH MEEM INITIAL FORM */ + { {0xFEA0u}, 0xFC9Cu }, /* ARABIC LIGATURE BEH WITH JEEM INITIAL FORM */ + { {0xFEA4u}, 0xFC9Du }, /* ARABIC LIGATURE BEH WITH HAH INITIAL FORM */ + { {0xFEA8u}, 0xFC9Eu }, /* ARABIC LIGATURE BEH WITH KHAH INITIAL FORM */ + }}, + { 0xFE92u, { + { {0xFEAEu}, 0xFC6Au }, /* ARABIC LIGATURE BEH WITH REH FINAL FORM */ + { {0xFEE6u}, 0xFC6Du }, /* ARABIC LIGATURE BEH WITH NOON FINAL FORM */ + { {0xFEF2u}, 0xFC6Fu }, /* ARABIC LIGATURE BEH WITH YEH FINAL FORM */ + }}, + { 0xFE97u, { + { {0xFEE2u}, 0xFC0Eu }, /* ARABIC LIGATURE TEH WITH MEEM ISOLATED FORM */ + { {0xFEE4u}, 0xFCA4u }, /* ARABIC LIGATURE TEH WITH MEEM INITIAL FORM */ + { {0xFEA0u}, 0xFCA1u }, /* ARABIC LIGATURE TEH WITH JEEM INITIAL FORM */ + { {0xFEA4u}, 0xFCA2u }, /* ARABIC LIGATURE TEH WITH HAH INITIAL FORM */ + { {0xFEA8u}, 0xFCA3u }, /* ARABIC LIGATURE TEH WITH KHAH INITIAL FORM */ + }}, + { 0xFE98u, { + { {0xFEAEu}, 0xFC70u }, /* ARABIC LIGATURE TEH WITH REH FINAL FORM */ + { {0xFEE6u}, 0xFC73u }, /* ARABIC LIGATURE TEH WITH NOON FINAL FORM */ + { {0xFEF2u}, 0xFC75u }, /* ARABIC LIGATURE TEH WITH YEH FINAL FORM */ + }}, + { 0xFE9Bu, { + { {0xFEE2u}, 0xFC12u }, /* ARABIC LIGATURE THEH WITH MEEM ISOLATED FORM */ + }}, + { 0xFE9Fu, { + { {0xFEE4u}, 0xFCA8u }, /* ARABIC LIGATURE JEEM WITH MEEM INITIAL FORM */ + }}, + { 0xFEA3u, { + { {0xFEE4u}, 0xFCAAu }, /* ARABIC LIGATURE HAH WITH MEEM INITIAL FORM */ + }}, + { 0xFEA7u, { + { {0xFEE4u}, 0xFCACu }, /* ARABIC LIGATURE KHAH WITH MEEM INITIAL FORM */ + }}, + { 0xFEB3u, { + { {0xFEE4u}, 0xFCB0u }, /* ARABIC LIGATURE SEEN WITH MEEM INITIAL FORM */ + }}, + { 0xFEB7u, { + { {0xFEE4u}, 0xFD30u }, /* ARABIC LIGATURE SHEEN WITH MEEM INITIAL FORM */ + }}, + { 0xFED3u, { + { {0xFEF2u}, 0xFC32u }, /* ARABIC LIGATURE FEH WITH YEH ISOLATED FORM */ + }}, { 0xFEDFu, { - { 0xFE82u, 0xFEF5u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE ISOLATED FORM */ - { 0xFE84u, 0xFEF7u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE ISOLATED FORM */ - { 0xFE88u, 0xFEF9u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW ISOLATED FORM */ - { 0xFE8Eu, 0xFEFBu }, /* ARABIC LIGATURE LAM WITH ALEF ISOLATED FORM */ + { {0xFE9Eu}, 0xFC3Fu }, /* ARABIC LIGATURE LAM WITH JEEM ISOLATED FORM */ + { {0xFEA0u}, 0xFCC9u }, /* ARABIC LIGATURE LAM WITH JEEM INITIAL FORM */ + { {0xFEA2u}, 0xFC40u }, /* ARABIC LIGATURE LAM WITH HAH ISOLATED FORM */ + { {0xFEA4u}, 0xFCCAu }, /* ARABIC LIGATURE LAM WITH HAH INITIAL FORM */ + { {0xFEA6u}, 0xFC41u }, /* ARABIC LIGATURE LAM WITH KHAH ISOLATED FORM */ + { {0xFEA8u}, 0xFCCBu }, /* ARABIC LIGATURE LAM WITH KHAH INITIAL FORM */ + { {0xFEE2u}, 0xFC42u }, /* ARABIC LIGATURE LAM WITH MEEM ISOLATED FORM */ + { {0xFEE4u}, 0xFCCCu }, /* ARABIC LIGATURE LAM WITH MEEM INITIAL FORM */ + { {0xFEF2u}, 0xFC44u }, /* ARABIC LIGATURE LAM WITH YEH ISOLATED FORM */ + { {0xFEECu}, 0xFCCDu }, /* ARABIC LIGATURE LAM WITH HEH INITIAL FORM */ + { {0xFE82u}, 0xFEF5u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE ISOLATED FORM */ + { {0xFE84u}, 0xFEF7u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE ISOLATED FORM */ + { {0xFE88u}, 0xFEF9u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW ISOLATED FORM */ + { {0xFE8Eu}, 0xFEFBu }, /* ARABIC LIGATURE LAM WITH ALEF ISOLATED FORM */ }}, { 0xFEE0u, { - { 0xFE82u, 0xFEF6u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE FINAL FORM */ - { 0xFE84u, 0xFEF8u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE FINAL FORM */ - { 0xFE88u, 0xFEFAu }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW FINAL FORM */ - { 0xFE8Eu, 0xFEFCu }, /* ARABIC LIGATURE LAM WITH ALEF FINAL FORM */ + { {0xFEF0u}, 0xFC86u }, /* ARABIC LIGATURE LAM WITH ALEF MAKSURA FINAL FORM */ + { {0xFE82u}, 0xFEF6u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE FINAL FORM */ + { {0xFE84u}, 0xFEF8u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE FINAL FORM */ + { {0xFE88u}, 0xFEFAu }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW FINAL FORM */ + { {0xFE8Eu}, 0xFEFCu }, /* ARABIC LIGATURE LAM WITH ALEF FINAL FORM */ + }}, + { 0xFEE3u, { + { {0xFEA0u}, 0xFCCEu }, /* ARABIC LIGATURE MEEM WITH JEEM INITIAL FORM */ + { {0xFEA4u}, 0xFCCFu }, /* ARABIC LIGATURE MEEM WITH HAH INITIAL FORM */ + { {0xFEA8u}, 0xFCD0u }, /* ARABIC LIGATURE MEEM WITH KHAH INITIAL FORM */ + { {0xFEE4u}, 0xFCD1u }, /* ARABIC LIGATURE MEEM WITH MEEM INITIAL FORM */ + }}, + { 0xFEE7u, { + { {0xFEE2u}, 0xFC4Eu }, /* ARABIC LIGATURE NOON WITH MEEM ISOLATED FORM */ + { {0xFEE4u}, 0xFCD5u }, /* ARABIC LIGATURE NOON WITH MEEM INITIAL FORM */ + { {0xFEA0u}, 0xFCD2u }, /* ARABIC LIGATURE NOON WITH JEEM INITIAL FORM */ + { {0xFEA4u}, 0xFCD3u }, /* ARABIC LIGATURE NOON WITH HAH INITIAL FORM */ + }}, + { 0xFEE8u, { + { {0xFEF2u}, 0xFC8Fu }, /* ARABIC LIGATURE NOON WITH YEH FINAL FORM */ + }}, + { 0xFEF3u, { + { {0xFEA0u}, 0xFCDAu }, /* ARABIC LIGATURE YEH WITH JEEM INITIAL FORM */ + { {0xFEA4u}, 0xFCDBu }, /* ARABIC LIGATURE YEH WITH HAH INITIAL FORM */ + { {0xFEA8u}, 0xFCDCu }, /* ARABIC LIGATURE YEH WITH KHAH INITIAL FORM */ + { {0xFEE4u}, 0xFCDDu }, /* ARABIC LIGATURE YEH WITH MEEM INITIAL FORM */ + }}, + { 0xFEF4u, { + { {0xFEAEu}, 0xFC91u }, /* ARABIC LIGATURE YEH WITH REH FINAL FORM */ + { {0xFEE6u}, 0xFC94u }, /* ARABIC LIGATURE YEH WITH NOON FINAL FORM */ + }}, +}; + + +static const struct ligature_mark_set_t { + uint16_t first; + struct ligature_pairs_t { + uint16_t components[1]; + uint16_t ligature; + } ligatures[5]; +} ligature_mark_table[] = +{ + { 0x0651u, { + { {0x064Cu}, 0xFC5Eu }, /* ARABIC LIGATURE SHADDA WITH DAMMATAN ISOLATED FORM */ + { {0x064Eu}, 0xFC60u }, /* ARABIC LIGATURE SHADDA WITH FATHA ISOLATED FORM */ + { {0x064Fu}, 0xFC61u }, /* ARABIC LIGATURE SHADDA WITH DAMMA ISOLATED FORM */ + { {0x0650u}, 0xFC62u }, /* ARABIC LIGATURE SHADDA WITH KASRA ISOLATED FORM */ + { {0x064Bu}, 0xF2EEu }, /* PUA ARABIC LIGATURE SHADDA WITH FATHATAN ISOLATED FORM */ + }}, +}; + + +static const struct ligature_3_set_t { + uint16_t first; + struct ligature_triplets_t { + uint16_t components[2]; + uint16_t ligature; + } ligatures[3]; +} ligature_3_table[] = +{ + { 0xFEDFu, { + { {0xFEE4u, 0xFEA4u}, 0xFD88u}, /* ARABIC LIGATURE LAM WITH MEEM WITH HAH INITIAL FORM */ + { {0xFEE0u, 0xFEEAu}, 0xF201u}, /* PUA ARABIC LIGATURE LELLAH ISOLATED FORM */ + { {0xFEE4u, 0xFEA0u}, 0xF211u}, /* PUA ARABIC LIGATURE LAM WITH MEEM WITH JEEM INITIAL FORM */ }}, }; -#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH */ +#endif /* HB_OT_SHAPER_ARABIC_TABLE_HH */ /* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-win1256.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-win1256.hh index 429974d05b4..b8d481c8134 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-win1256.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-win1256.hh @@ -24,7 +24,7 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH +#ifndef HB_OT_SHAPER_ARABIC_WIN1256_HH /* @@ -342,8 +342,8 @@ OT_TABLE_END #include "hb.hh" /* Make check-includes.sh happy. */ #endif #ifdef OT_MEASURE -#include "hb-ot-shape-complex-arabic-win1256.hh" +#include "hb-ot-shaper-arabic-win1256.hh" #endif -#define HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH -#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH */ +#define HB_OT_SHAPER_ARABIC_WIN1256_HH +#endif /* HB_OT_SHAPER_ARABIC_WIN1256_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.cc index 224f8b842eb..e869d78509a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.cc @@ -28,14 +28,14 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex-arabic.hh" +#include "hb-ot-shaper-arabic.hh" #include "hb-ot-shape.hh" /* buffer var allocations */ -#define arabic_shaping_action() complex_var_u8_auxiliary() /* arabic shaping action */ +#define arabic_shaping_action() ot_shaper_var_u8_auxiliary() /* arabic shaping action */ -#define HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH HB_BUFFER_SCRATCH_FLAG_COMPLEX0 +#define HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH HB_BUFFER_SCRATCH_FLAG_SHAPER0 /* See: * https://github.com/harfbuzz/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516 */ @@ -81,7 +81,7 @@ enum hb_arabic_joining_type_t { JOINING_TYPE_X = 8 /* means: use general-category to choose between U or T. */ }; -#include "hb-ot-shape-complex-arabic-table.hh" +#include "hb-ot-shaper-arabic-table.hh" static unsigned int get_joining_type (hb_codepoint_t u, hb_unicode_general_category_t gen_cat) { @@ -172,6 +172,14 @@ record_stch (const hb_ot_shape_plan_t *plan, hb_buffer_t *buffer); static void +deallocate_buffer_var (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action); +} + +static void collect_features_arabic (hb_ot_shape_planner_t *plan) { hb_ot_map_builder_t *map = &plan->map; @@ -213,6 +221,7 @@ collect_features_arabic (hb_ot_shape_planner_t *plan) map->add_feature (arabic_features[i], has_fallback ? F_HAS_FALLBACK : F_NONE); map->add_gsub_pause (nullptr); } + map->add_gsub_pause (deallocate_buffer_var); /* Normally, Unicode says a ZWNJ means "don't ligate". In Arabic script * however, it says a ZWJ should also mean "don't ligate". So we run @@ -240,7 +249,7 @@ collect_features_arabic (hb_ot_shape_planner_t *plan) map->enable_feature (HB_TAG('m','s','e','t')); } -#include "hb-ot-shape-complex-arabic-fallback.hh" +#include "hb-ot-shaper-arabic-fallback.hh" struct arabic_shape_plan_t { @@ -405,7 +414,7 @@ arabic_fallback_shape (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { -#ifdef HB_NO_OT_SHAPE_COMPLEX_ARABIC_FALLBACK +#ifdef HB_NO_OT_SHAPER_ARABIC_FALLBACK return; #endif @@ -619,8 +628,6 @@ postprocess_glyphs_arabic (const hb_ot_shape_plan_t *plan, hb_font_t *font) { apply_stch (plan, buffer, font); - - HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action); } /* https://www.unicode.org/reports/tr53/ */ @@ -689,7 +696,7 @@ reorder_marks_arabic (const hb_ot_shape_plan_t *plan HB_UNUSED, /* Shift it! */ DEBUG_MSG (ARABIC, buffer, "Shifting %d's: %d %d", cc, i, j); - hb_glyph_info_t temp[HB_OT_SHAPE_COMPLEX_MAX_COMBINING_MARKS]; + hb_glyph_info_t temp[HB_OT_SHAPE_MAX_COMBINING_MARKS]; assert (j - i <= ARRAY_LENGTH (temp)); buffer->merge_clusters (start, j); memmove (temp, &info[i], (j - i) * sizeof (hb_glyph_info_t)); @@ -720,7 +727,7 @@ reorder_marks_arabic (const hb_ot_shape_plan_t *plan HB_UNUSED, } } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_arabic = +const hb_ot_shaper_t _hb_ot_shaper_arabic = { collect_features_arabic, nullptr, /* override_features */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.hh index 5bf6ff6338a..a025b1a399c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.hh @@ -26,12 +26,12 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_HH -#define HB_OT_SHAPE_COMPLEX_ARABIC_HH +#ifndef HB_OT_SHAPER_ARABIC_HH +#define HB_OT_SHAPER_ARABIC_HH #include "hb.hh" -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" struct arabic_shape_plan_t; @@ -47,4 +47,4 @@ setup_masks_arabic_plan (const arabic_shape_plan_t *arabic_plan, hb_buffer_t *buffer, hb_script_t script); -#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_HH */ +#endif /* HB_OT_SHAPER_ARABIC_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-default.cc index a755aea098b..25716aa81f5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-default.cc @@ -28,10 +28,10 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_default = +const hb_ot_shaper_t _hb_ot_shaper_default = { nullptr, /* collect_features */ nullptr, /* override_features */ @@ -51,7 +51,7 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_default = /* Same as default but no mark advance zeroing / fallback positioning. * Dumbest shaper ever, basically. */ -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_dumber = +const hb_ot_shaper_t _hb_ot_shaper_dumber = { nullptr, /* collect_features */ nullptr, /* override_features */ 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-shaper-hangul.cc index 3bc9e9b961c..aa507c75caa 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-shaper-hangul.cc @@ -28,7 +28,7 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" /* Hangul shaper */ @@ -119,7 +119,7 @@ data_destroy_hangul (void *data) #define isHangulTone(u) (hb_in_range<hb_codepoint_t> ((u), 0x302Eu, 0x302Fu)) /* buffer var allocations */ -#define hangul_shaping_feature() complex_var_u8_auxiliary() /* hangul jamo shaping feature */ +#define hangul_shaping_feature() ot_shaper_var_u8_auxiliary() /* hangul jamo shaping feature */ static bool is_zero_width_char (hb_font_t *font, @@ -414,7 +414,7 @@ setup_masks_hangul (const hb_ot_shape_plan_t *plan, } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_hangul = +const hb_ot_shaper_t _hb_ot_shaper_hangul = { collect_features_hangul, override_features_hangul, diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hebrew.cc index 334d3ded82f..f3b6cde1796 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hebrew.cc @@ -28,7 +28,7 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" static bool @@ -74,7 +74,7 @@ compose_hebrew (const hb_ot_shape_normalize_context_t *c, bool found = (bool) c->unicode->compose (a, b, ab); -#ifdef HB_NO_OT_SHAPE_COMPLEX_HEBREW_FALLBACK +#ifdef HB_NO_OT_SHAPER_HEBREW_FALLBACK return found; #endif @@ -163,7 +163,7 @@ compose_hebrew (const hb_ot_shape_normalize_context_t *c, } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_hebrew = +const hb_ot_shaper_t _hb_ot_shaper_hebrew = { nullptr, /* collect_features */ nullptr, /* override_features */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.hh new file mode 100644 index 00000000000..d52b13f6161 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.hh @@ -0,0 +1,589 @@ + +#line 1 "hb-ot-shaper-indic-machine.rl" +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPER_INDIC_MACHINE_HH +#define HB_OT_SHAPER_INDIC_MACHINE_HH + +#include "hb.hh" + +#include "hb-ot-layout.hh" +#include "hb-ot-shaper-indic.hh" + +/* buffer var allocations */ +#define indic_category() ot_shaper_var_u8_category() /* indic_category_t */ +#define indic_position() ot_shaper_var_u8_auxiliary() /* indic_position_t */ + +using indic_category_t = unsigned; +using indic_position_t = ot_position_t; + +#define I_Cat(Cat) indic_syllable_machine_ex_##Cat + +enum indic_syllable_type_t { + indic_consonant_syllable, + indic_vowel_syllable, + indic_standalone_cluster, + indic_symbol_cluster, + indic_broken_cluster, + indic_non_indic_cluster, +}; + + +#line 57 "hb-ot-shaper-indic-machine.hh" +#define indic_syllable_machine_ex_A 9u +#define indic_syllable_machine_ex_C 1u +#define indic_syllable_machine_ex_CM 16u +#define indic_syllable_machine_ex_CS 18u +#define indic_syllable_machine_ex_DOTTEDCIRCLE 11u +#define indic_syllable_machine_ex_H 4u +#define indic_syllable_machine_ex_M 7u +#define indic_syllable_machine_ex_N 3u +#define indic_syllable_machine_ex_PLACEHOLDER 10u +#define indic_syllable_machine_ex_RS 12u +#define indic_syllable_machine_ex_Ra 15u +#define indic_syllable_machine_ex_Repha 14u +#define indic_syllable_machine_ex_SM 8u +#define indic_syllable_machine_ex_Symbol 17u +#define indic_syllable_machine_ex_V 2u +#define indic_syllable_machine_ex_VD 9u +#define indic_syllable_machine_ex_X 0u +#define indic_syllable_machine_ex_ZWJ 6u +#define indic_syllable_machine_ex_ZWNJ 5u + + +#line 79 "hb-ot-shaper-indic-machine.hh" +static const unsigned char _indic_syllable_machine_trans_keys[] = { + 8u, 8u, 4u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 8u, 8u, 8u, + 5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 12u, 4u, 12u, 8u, 8u, 5u, 7u, + 5u, 8u, 4u, 8u, 4u, 8u, 4u, 12u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, + 4u, 8u, 5u, 8u, 8u, 8u, 1u, 18u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, + 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 1u, 15u, 3u, 9u, + 4u, 9u, 5u, 9u, 4u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, + 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, + 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, + 4u, 9u, 5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 4u, 8u, + 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, + 5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u, + 5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 4u, 12u, 4u, 8u, 3u, 16u, + 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u, + 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u, 5u, 9u, + 5u, 9u, 3u, 9u, 5u, 9u, 1u, 16u, 3u, 16u, 1u, 16u, 4u, 12u, 5u, 9u, + 9u, 9u, 5u, 9u, 1u, 15u, 3u, 9u, 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u, + 1u, 15u, 0 +}; + +static const char _indic_syllable_machine_key_spans[] = { + 1, 5, 3, 4, 5, 9, 5, 1, + 3, 4, 5, 9, 9, 9, 1, 3, + 4, 5, 5, 9, 1, 3, 4, 5, + 5, 4, 1, 18, 14, 14, 13, 15, + 5, 5, 1, 5, 15, 15, 15, 7, + 6, 5, 6, 5, 7, 5, 14, 14, + 14, 14, 13, 15, 14, 14, 13, 15, + 5, 1, 5, 15, 15, 7, 6, 5, + 6, 5, 5, 7, 5, 14, 14, 5, + 14, 14, 13, 15, 14, 15, 5, 1, + 5, 15, 15, 7, 6, 5, 14, 6, + 5, 5, 7, 5, 14, 9, 5, 14, + 14, 13, 15, 14, 15, 5, 1, 5, + 15, 15, 7, 6, 5, 14, 6, 5, + 5, 7, 5, 16, 14, 16, 9, 5, + 1, 5, 15, 7, 5, 5, 1, 5, + 15 +}; + +static const short _indic_syllable_machine_index_offsets[] = { + 0, 2, 8, 12, 17, 23, 33, 39, + 41, 45, 50, 56, 66, 76, 86, 88, + 92, 97, 103, 109, 119, 121, 125, 130, + 136, 142, 147, 149, 168, 183, 198, 212, + 228, 234, 240, 242, 248, 264, 280, 296, + 304, 311, 317, 324, 330, 338, 344, 359, + 374, 389, 404, 418, 434, 449, 464, 478, + 494, 500, 502, 508, 524, 540, 548, 555, + 561, 568, 574, 580, 588, 594, 609, 624, + 630, 645, 660, 674, 690, 705, 721, 727, + 729, 735, 751, 767, 775, 782, 788, 803, + 810, 816, 822, 830, 836, 851, 861, 867, + 882, 897, 911, 927, 942, 958, 964, 966, + 972, 988, 1004, 1012, 1019, 1025, 1040, 1047, + 1053, 1059, 1067, 1073, 1090, 1105, 1122, 1132, + 1138, 1140, 1146, 1162, 1170, 1176, 1182, 1184, + 1190 +}; + +static const unsigned char _indic_syllable_machine_indicies[] = { + 1, 0, 2, 3, 3, 4, 1, 0, + 3, 3, 4, 0, 3, 3, 4, 1, + 0, 5, 3, 3, 4, 1, 0, 2, + 3, 3, 4, 1, 0, 0, 0, 6, + 0, 8, 9, 9, 10, 11, 7, 11, + 7, 9, 9, 10, 7, 9, 9, 10, + 11, 7, 12, 9, 9, 10, 11, 7, + 8, 9, 9, 10, 11, 7, 7, 7, + 13, 7, 8, 9, 9, 10, 11, 7, + 7, 7, 14, 7, 16, 17, 17, 18, + 19, 15, 15, 15, 20, 15, 19, 15, + 17, 17, 18, 21, 17, 17, 18, 19, + 15, 16, 17, 17, 18, 19, 15, 22, + 17, 17, 18, 19, 15, 24, 25, 25, + 26, 27, 23, 23, 23, 28, 23, 27, + 23, 25, 25, 26, 23, 25, 25, 26, + 27, 23, 24, 25, 25, 26, 27, 23, + 29, 25, 25, 26, 27, 23, 17, 17, + 18, 1, 0, 31, 30, 33, 34, 35, + 36, 37, 38, 18, 19, 39, 40, 40, + 20, 32, 41, 42, 43, 44, 45, 32, + 47, 48, 49, 50, 4, 1, 51, 46, + 46, 6, 46, 46, 46, 52, 46, 53, + 48, 54, 54, 4, 1, 51, 46, 46, + 46, 46, 46, 46, 52, 46, 48, 54, + 54, 4, 1, 51, 46, 46, 46, 46, + 46, 46, 52, 46, 33, 46, 46, 46, + 55, 56, 46, 1, 51, 46, 46, 46, + 46, 46, 33, 46, 57, 57, 46, 1, + 51, 46, 51, 46, 46, 58, 51, 46, + 51, 46, 51, 46, 46, 46, 51, 46, + 33, 46, 59, 46, 57, 57, 46, 1, + 51, 46, 46, 46, 46, 46, 33, 46, + 33, 46, 46, 46, 57, 57, 46, 1, + 51, 46, 46, 46, 46, 46, 33, 46, + 33, 46, 46, 46, 57, 56, 46, 1, + 51, 46, 46, 46, 46, 46, 33, 46, + 60, 61, 62, 62, 4, 1, 51, 46, + 61, 62, 62, 4, 1, 51, 46, 62, + 62, 4, 1, 51, 46, 63, 64, 64, + 4, 1, 51, 46, 55, 65, 46, 1, + 51, 46, 55, 46, 57, 57, 46, 1, + 51, 46, 57, 65, 46, 1, 51, 46, + 47, 48, 54, 54, 4, 1, 51, 46, + 46, 46, 46, 46, 46, 52, 46, 47, + 48, 49, 54, 4, 1, 51, 46, 46, + 6, 46, 46, 46, 52, 46, 67, 68, + 69, 70, 10, 11, 71, 66, 66, 14, + 66, 66, 66, 72, 66, 73, 68, 74, + 70, 10, 11, 71, 66, 66, 66, 66, + 66, 66, 72, 66, 68, 74, 70, 10, + 11, 71, 66, 66, 66, 66, 66, 66, + 72, 66, 75, 66, 66, 66, 76, 77, + 66, 11, 71, 66, 66, 66, 66, 66, + 75, 66, 78, 68, 79, 80, 10, 11, + 71, 66, 66, 13, 66, 66, 66, 72, + 66, 81, 68, 74, 74, 10, 11, 71, + 66, 66, 66, 66, 66, 66, 72, 66, + 68, 74, 74, 10, 11, 71, 66, 66, + 66, 66, 66, 66, 72, 66, 75, 66, + 66, 66, 82, 77, 66, 11, 71, 66, + 66, 66, 66, 66, 75, 66, 71, 66, + 66, 83, 71, 66, 71, 66, 71, 66, + 66, 66, 71, 66, 75, 66, 84, 66, + 82, 82, 66, 11, 71, 66, 66, 66, + 66, 66, 75, 66, 75, 66, 66, 66, + 82, 82, 66, 11, 71, 66, 66, 66, + 66, 66, 75, 66, 85, 86, 87, 87, + 10, 11, 71, 66, 86, 87, 87, 10, + 11, 71, 66, 87, 87, 10, 11, 71, + 66, 88, 89, 89, 10, 11, 71, 66, + 76, 90, 66, 11, 71, 66, 82, 82, + 66, 11, 71, 66, 76, 66, 82, 82, + 66, 11, 71, 66, 82, 90, 66, 11, + 71, 66, 78, 68, 74, 74, 10, 11, + 71, 66, 66, 66, 66, 66, 66, 72, + 66, 78, 68, 79, 74, 10, 11, 71, + 66, 66, 13, 66, 66, 66, 72, 66, + 8, 9, 9, 10, 11, 66, 67, 68, + 74, 70, 10, 11, 71, 66, 66, 66, + 66, 66, 66, 72, 66, 92, 36, 93, + 93, 18, 19, 39, 91, 91, 91, 91, + 91, 91, 43, 91, 36, 93, 93, 18, + 19, 39, 91, 91, 91, 91, 91, 91, + 43, 91, 94, 91, 91, 91, 95, 96, + 91, 19, 39, 91, 91, 91, 91, 91, + 94, 91, 35, 36, 97, 98, 18, 19, + 39, 91, 91, 20, 91, 91, 91, 43, + 91, 94, 91, 91, 91, 99, 96, 91, + 19, 39, 91, 91, 91, 91, 91, 94, + 91, 39, 91, 91, 100, 39, 91, 39, + 91, 39, 91, 91, 91, 39, 91, 94, + 91, 101, 91, 99, 99, 91, 19, 39, + 91, 91, 91, 91, 91, 94, 91, 94, + 91, 91, 91, 99, 99, 91, 19, 39, + 91, 91, 91, 91, 91, 94, 91, 102, + 103, 104, 104, 18, 19, 39, 91, 103, + 104, 104, 18, 19, 39, 91, 104, 104, + 18, 19, 39, 91, 35, 36, 93, 93, + 18, 19, 39, 91, 91, 91, 91, 91, + 91, 43, 91, 105, 106, 106, 18, 19, + 39, 91, 95, 107, 91, 19, 39, 91, + 99, 99, 91, 19, 39, 91, 95, 91, + 99, 99, 91, 19, 39, 91, 99, 107, + 91, 19, 39, 91, 35, 36, 97, 93, + 18, 19, 39, 91, 91, 20, 91, 91, + 91, 43, 91, 16, 17, 17, 18, 19, + 108, 108, 108, 20, 108, 16, 17, 17, + 18, 19, 108, 110, 111, 112, 113, 26, + 27, 114, 109, 109, 28, 109, 109, 109, + 115, 109, 116, 111, 113, 113, 26, 27, + 114, 109, 109, 109, 109, 109, 109, 115, + 109, 111, 113, 113, 26, 27, 114, 109, + 109, 109, 109, 109, 109, 115, 109, 117, + 109, 109, 109, 118, 119, 109, 27, 114, + 109, 109, 109, 109, 109, 117, 109, 110, + 111, 112, 40, 26, 27, 114, 109, 109, + 28, 109, 109, 109, 115, 109, 117, 109, + 109, 109, 120, 119, 109, 27, 114, 109, + 109, 109, 109, 109, 117, 109, 114, 109, + 109, 121, 114, 109, 114, 109, 114, 109, + 109, 109, 114, 109, 117, 109, 122, 109, + 120, 120, 109, 27, 114, 109, 109, 109, + 109, 109, 117, 109, 117, 109, 109, 109, + 120, 120, 109, 27, 114, 109, 109, 109, + 109, 109, 117, 109, 123, 124, 125, 125, + 26, 27, 114, 109, 124, 125, 125, 26, + 27, 114, 109, 125, 125, 26, 27, 114, + 109, 110, 111, 113, 113, 26, 27, 114, + 109, 109, 109, 109, 109, 109, 115, 109, + 126, 127, 127, 26, 27, 114, 109, 118, + 128, 109, 27, 114, 109, 120, 120, 109, + 27, 114, 109, 118, 109, 120, 120, 109, + 27, 114, 109, 120, 128, 109, 27, 114, + 109, 33, 34, 35, 36, 97, 93, 18, + 19, 39, 40, 40, 20, 91, 91, 33, + 43, 91, 47, 129, 49, 50, 4, 1, + 51, 46, 46, 6, 46, 46, 46, 52, + 46, 33, 34, 35, 36, 130, 131, 18, + 132, 133, 46, 40, 20, 46, 46, 33, + 43, 46, 16, 134, 134, 18, 132, 51, + 46, 46, 20, 46, 133, 46, 46, 135, + 133, 46, 133, 46, 133, 46, 46, 46, + 133, 46, 33, 46, 59, 16, 134, 134, + 18, 132, 51, 46, 46, 46, 46, 46, + 33, 46, 137, 136, 138, 138, 136, 31, + 139, 136, 138, 138, 136, 31, 139, 136, + 139, 136, 136, 140, 139, 136, 139, 136, + 139, 136, 136, 136, 139, 136, 33, 108, + 108, 108, 108, 108, 108, 108, 108, 40, + 108, 108, 108, 108, 33, 108, 0 +}; + +static const unsigned char _indic_syllable_machine_trans_targs[] = { + 27, 33, 38, 2, 39, 45, 46, 27, + 55, 8, 61, 56, 68, 69, 72, 27, + 77, 15, 83, 78, 86, 27, 91, 27, + 100, 21, 106, 101, 109, 114, 27, 125, + 27, 28, 48, 73, 75, 93, 94, 79, + 95, 115, 116, 87, 123, 128, 27, 29, + 31, 5, 47, 34, 42, 30, 1, 32, + 36, 0, 35, 37, 40, 41, 3, 43, + 4, 44, 27, 49, 51, 12, 71, 57, + 64, 50, 6, 52, 66, 59, 53, 11, + 70, 54, 7, 58, 60, 62, 63, 9, + 65, 10, 67, 27, 74, 17, 76, 89, + 81, 13, 92, 14, 80, 82, 84, 85, + 16, 88, 18, 90, 27, 27, 96, 98, + 19, 23, 102, 110, 97, 99, 112, 104, + 20, 103, 105, 107, 108, 22, 111, 24, + 113, 117, 118, 122, 119, 120, 25, 121, + 27, 124, 26, 126, 127 +}; + +static const char _indic_syllable_machine_trans_actions[] = { + 1, 0, 2, 0, 2, 2, 2, 3, + 2, 0, 2, 0, 2, 2, 2, 4, + 2, 0, 5, 0, 5, 6, 2, 7, + 2, 0, 2, 0, 2, 2, 8, 0, + 11, 2, 2, 5, 0, 12, 12, 0, + 2, 5, 2, 5, 2, 0, 13, 2, + 0, 0, 2, 0, 2, 2, 0, 2, + 2, 0, 0, 2, 2, 2, 0, 0, + 0, 2, 14, 2, 0, 0, 2, 0, + 2, 2, 0, 2, 2, 2, 2, 0, + 2, 2, 0, 0, 2, 2, 2, 0, + 0, 0, 2, 15, 5, 0, 5, 2, + 2, 0, 5, 0, 0, 2, 5, 5, + 0, 0, 0, 2, 16, 17, 2, 0, + 0, 0, 0, 2, 2, 2, 2, 2, + 0, 0, 2, 2, 2, 0, 0, 0, + 2, 0, 18, 18, 0, 0, 0, 0, + 19, 2, 0, 0, 0 +}; + +static const char _indic_syllable_machine_to_state_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 9, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0 +}; + +static const char _indic_syllable_machine_from_state_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 10, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0 +}; + +static const short _indic_syllable_machine_eof_trans[] = { + 1, 1, 1, 1, 1, 1, 8, 8, + 8, 8, 8, 8, 8, 16, 16, 22, + 16, 16, 16, 24, 24, 24, 24, 24, + 24, 1, 31, 0, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 67, 67, 67, 67, 67, 67, 67, 67, + 67, 67, 67, 67, 67, 67, 67, 67, + 67, 67, 67, 67, 67, 67, 67, 67, + 67, 92, 92, 92, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 109, 109, 110, + 110, 110, 110, 110, 110, 110, 110, 110, + 110, 110, 110, 110, 110, 110, 110, 110, + 110, 110, 110, 92, 47, 47, 47, 47, + 47, 47, 47, 137, 137, 137, 137, 137, + 109 +}; + +static const int indic_syllable_machine_start = 27; +static const int indic_syllable_machine_first_final = 27; +static const int indic_syllable_machine_error = -1; + +static const int indic_syllable_machine_en_main = 27; + + +#line 58 "hb-ot-shaper-indic-machine.rl" + + + +#line 117 "hb-ot-shaper-indic-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ + for (unsigned int i = ts; i < te; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +inline void +find_syllables_indic (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts, te, act; + int cs; + hb_glyph_info_t *info = buffer->info; + +#line 426 "hb-ot-shaper-indic-machine.hh" + { + cs = indic_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 137 "hb-ot-shaper-indic-machine.rl" + + + p = 0; + pe = eof = buffer->len; + + unsigned int syllable_serial = 1; + +#line 442 "hb-ot-shaper-indic-machine.hh" + { + int _slen; + int _trans; + const unsigned char *_keys; + const unsigned char *_inds; + if ( p == pe ) + goto _test_eof; +_resume: + switch ( _indic_syllable_machine_from_state_actions[cs] ) { + case 10: +#line 1 "NONE" + {ts = p;} + break; +#line 456 "hb-ot-shaper-indic-machine.hh" + } + + _keys = _indic_syllable_machine_trans_keys + (cs<<1); + _inds = _indic_syllable_machine_indicies + _indic_syllable_machine_index_offsets[cs]; + + _slen = _indic_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].indic_category()) && + ( info[p].indic_category()) <= _keys[1] ? + ( info[p].indic_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _indic_syllable_machine_trans_targs[_trans]; + + if ( _indic_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _indic_syllable_machine_trans_actions[_trans] ) { + case 2: +#line 1 "NONE" + {te = p+1;} + break; + case 11: +#line 113 "hb-ot-shaper-indic-machine.rl" + {te = p+1;{ found_syllable (indic_non_indic_cluster); }} + break; + case 13: +#line 108 "hb-ot-shaper-indic-machine.rl" + {te = p;p--;{ found_syllable (indic_consonant_syllable); }} + break; + case 14: +#line 109 "hb-ot-shaper-indic-machine.rl" + {te = p;p--;{ found_syllable (indic_vowel_syllable); }} + break; + case 17: +#line 110 "hb-ot-shaper-indic-machine.rl" + {te = p;p--;{ found_syllable (indic_standalone_cluster); }} + break; + case 19: +#line 111 "hb-ot-shaper-indic-machine.rl" + {te = p;p--;{ found_syllable (indic_symbol_cluster); }} + break; + case 15: +#line 112 "hb-ot-shaper-indic-machine.rl" + {te = p;p--;{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 16: +#line 113 "hb-ot-shaper-indic-machine.rl" + {te = p;p--;{ found_syllable (indic_non_indic_cluster); }} + break; + case 1: +#line 108 "hb-ot-shaper-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (indic_consonant_syllable); }} + break; + case 3: +#line 109 "hb-ot-shaper-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (indic_vowel_syllable); }} + break; + case 7: +#line 110 "hb-ot-shaper-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (indic_standalone_cluster); }} + break; + case 8: +#line 111 "hb-ot-shaper-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (indic_symbol_cluster); }} + break; + case 4: +#line 112 "hb-ot-shaper-indic-machine.rl" + {{p = ((te))-1;}{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 6: +#line 1 "NONE" + { switch( act ) { + case 1: + {{p = ((te))-1;} found_syllable (indic_consonant_syllable); } + break; + case 5: + {{p = ((te))-1;} found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; } + break; + case 6: + {{p = ((te))-1;} found_syllable (indic_non_indic_cluster); } + break; + } + } + break; + case 18: +#line 1 "NONE" + {te = p+1;} +#line 108 "hb-ot-shaper-indic-machine.rl" + {act = 1;} + break; + case 5: +#line 1 "NONE" + {te = p+1;} +#line 112 "hb-ot-shaper-indic-machine.rl" + {act = 5;} + break; + case 12: +#line 1 "NONE" + {te = p+1;} +#line 113 "hb-ot-shaper-indic-machine.rl" + {act = 6;} + break; +#line 559 "hb-ot-shaper-indic-machine.hh" + } + +_again: + switch ( _indic_syllable_machine_to_state_actions[cs] ) { + case 9: +#line 1 "NONE" + {ts = 0;} + break; +#line 568 "hb-ot-shaper-indic-machine.hh" + } + + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _indic_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _indic_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + } + +#line 145 "hb-ot-shaper-indic-machine.rl" + +} + +#undef found_syllable + +#endif /* HB_OT_SHAPER_INDIC_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.rl index df9583f32d4..3274a776af0 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.rl @@ -24,11 +24,23 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH +#ifndef HB_OT_SHAPER_INDIC_MACHINE_HH +#define HB_OT_SHAPER_INDIC_MACHINE_HH #include "hb.hh" +#include "hb-ot-layout.hh" +#include "hb-ot-shaper-indic.hh" + +/* buffer var allocations */ +#define indic_category() ot_shaper_var_u8_category() /* indic_category_t */ +#define indic_position() ot_shaper_var_u8_auxiliary() /* indic_position_t */ + +using indic_category_t = unsigned; +using indic_position_t = ot_position_t; + +#define I_Cat(Cat) indic_syllable_machine_ex_##Cat + enum indic_syllable_type_t { indic_consonant_syllable, indic_vowel_syllable, @@ -47,6 +59,8 @@ enum indic_syllable_type_t { %%{ + +export X = 0; export C = 1; export V = 2; export N = 3; @@ -55,15 +69,17 @@ export ZWNJ = 5; export ZWJ = 6; export M = 7; export SM = 8; -export A = 10; -export PLACEHOLDER = 11; -export DOTTEDCIRCLE = 12; -export RS = 13; -export Repha = 15; -export Ra = 16; -export CM = 17; -export Symbol= 18; -export CS = 19; +export A = 9; +export VD = 9; +export PLACEHOLDER = 10; +export DOTTEDCIRCLE = 11; +export RS = 12; +export Repha = 14; +export Ra = 15; +export CM = 16; +export Symbol= 17; +export CS = 18; + c = (C | Ra); # is_consonant n = ((ZWNJ?.RS)? (N.N?)?); # is_consonant_modifier @@ -71,10 +87,9 @@ z = ZWJ|ZWNJ; # is_joiner reph = (Ra H | Repha); # possible reph cn = c.ZWJ?.n?; -forced_rakar = ZWJ H ZWJ Ra; symbol = Symbol.N?; -matra_group = z*.M.N?.(H | forced_rakar)?; -syllable_tail = (z?.SM.SM?.ZWNJ?)? A*; +matra_group = z*.M.N?.H?; +syllable_tail = (z?.SM.SM?.ZWNJ?)? (A | VD)*; halant_group = (z?.H.(ZWJ.N?)?); final_halant_group = halant_group | H.ZWNJ; medial_group = CM?; @@ -94,7 +109,7 @@ main := |* vowel_syllable => { found_syllable (indic_vowel_syllable); }; standalone_cluster => { found_syllable (indic_standalone_cluster); }; symbol_cluster => { found_syllable (indic_symbol_cluster); }; - broken_cluster => { found_syllable (indic_broken_cluster); }; + broken_cluster => { found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }; other => { found_syllable (indic_non_indic_cluster); }; *|; @@ -110,7 +125,7 @@ main := |* if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END -static void +inline void find_syllables_indic (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act; @@ -132,4 +147,4 @@ find_syllables_indic (hb_buffer_t *buffer) #undef found_syllable -#endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */ +#endif /* HB_OT_SHAPER_INDIC_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-table.cc new file mode 100644 index 00000000000..3d3698d7397 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-table.cc @@ -0,0 +1,560 @@ +/* == Start of generated table == */ +/* + * The following table is generated by running: + * + * ./gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt + * + * on files with these headers: + * + * # IndicSyllabicCategory-14.0.0.txt + * # Date: 2021-05-22, 01:01:00 GMT [KW, RP] + * # IndicPositionalCategory-14.0.0.txt + * # Date: 2021-05-22, 01:01:00 GMT [KW, RP] + * # Blocks-14.0.0.txt + * # Date: 2021-01-22, 23:29:00 GMT [KW] + */ + +#include "hb.hh" + +#ifndef HB_NO_OT_SHAPE + +#include "hb-ot-shaper-indic.hh" + +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-macros" + +#include "hb-ot-shaper-indic-machine.hh" +#include "hb-ot-shaper-khmer-machine.hh" +#include "hb-ot-shaper-myanmar-machine.hh" + +/* indic */ +#define OT_X I_Cat(X) +#define OT_C I_Cat(C) +#define OT_V I_Cat(V) +#define OT_N I_Cat(N) +#define OT_H I_Cat(H) +#define OT_ZWNJ I_Cat(ZWNJ) +#define OT_ZWJ I_Cat(ZWJ) +#define OT_M I_Cat(M) +#define OT_SM I_Cat(SM) +#define OT_A I_Cat(A) +#define OT_VD I_Cat(VD) +#define OT_PLACEHOLDER I_Cat(PLACEHOLDER) +#define OT_DOTTEDCIRCLE I_Cat(DOTTEDCIRCLE) +#define OT_RS I_Cat(RS) +#define OT_Repha I_Cat(Repha) +#define OT_Ra I_Cat(Ra) +#define OT_CM I_Cat(CM) +#define OT_Symbol I_Cat(Symbol) +#define OT_CS I_Cat(CS) +/* khmer */ +#define OT_VAbv K_Cat(VAbv) +#define OT_VBlw K_Cat(VBlw) +#define OT_VPre K_Cat(VPre) +#define OT_VPst K_Cat(VPst) +#define OT_Robatic K_Cat(Robatic) +#define OT_Xgroup K_Cat(Xgroup) +#define OT_Ygroup K_Cat(Ygroup) +/* myanmar */ +static_assert (OT_VAbv == M_Cat(VAbv), ""); +static_assert (OT_VBlw == M_Cat(VBlw), ""); +static_assert (OT_VPre == M_Cat(VPre), ""); +static_assert (OT_VPst == M_Cat(VPst), ""); +#define OT_IV M_Cat(IV) +#define OT_As M_Cat(As) +#define OT_DB M_Cat(DB) +#define OT_GB M_Cat(GB) +#define OT_MH M_Cat(MH) +#define OT_MR M_Cat(MR) +#define OT_MW M_Cat(MW) +#define OT_MY M_Cat(MY) +#define OT_PT M_Cat(PT) +#define OT_VS M_Cat(VS) +#define OT_ML M_Cat(ML) + + +#define _OT_A OT_A /* 53 chars; A */ +#define _OT_As OT_As /* 1 chars; As */ +#define _OT_C OT_C /* 478 chars; C */ +#define _OT_CM OT_CM /* 1 chars; CM */ +#define _OT_CS OT_CS /* 2 chars; CS */ +#define _OT_DC OT_DOTTEDCIRCLE /* 1 chars; DOTTEDCIRCLE */ +#define _OT_H OT_H /* 11 chars; H */ +#define _OT_M OT_M /* 143 chars; M */ +#define _OT_MH OT_MH /* 1 chars; MH */ +#define _OT_ML OT_ML /* 1 chars; ML */ +#define _OT_MR OT_MR /* 1 chars; MR */ +#define _OT_MW OT_MW /* 2 chars; MW */ +#define _OT_MY OT_MY /* 3 chars; MY */ +#define _OT_N OT_N /* 17 chars; N */ +#define _OT_GB OT_PLACEHOLDER /* 165 chars; PLACEHOLDER */ +#define _OT_PT OT_PT /* 8 chars; PT */ +#define _OT_R OT_Ra /* 14 chars; Ra */ +#define _OT_Rf OT_Repha /* 1 chars; Repha */ +#define _OT_Rt OT_Robatic /* 3 chars; Robatic */ +#define _OT_SM OT_SM /* 55 chars; SM */ +#define _OT_S OT_Symbol /* 22 chars; Symbol */ +#define _OT_V OT_V /* 172 chars; V */ +#define _OT_VA OT_VAbv /* 18 chars; VAbv */ +#define _OT_VB OT_VBlw /* 7 chars; VBlw */ +#define _OT_VL OT_VPre /* 5 chars; VPre */ +#define _OT_VR OT_VPst /* 13 chars; VPst */ +#define _OT_VS OT_VS /* 16 chars; VS */ +#define _OT_X OT_X /* 2 chars; X */ +#define _OT_Xg OT_Xgroup /* 7 chars; Xgroup */ +#define _OT_Yg OT_Ygroup /* 4 chars; Ygroup */ +#define _OT_ZWJ OT_ZWJ /* 1 chars; ZWJ */ +#define _OT_ZWNJ OT_ZWNJ /* 1 chars; ZWNJ */ + +#define _POS_T POS_ABOVE_C /* 22 chars; ABOVE_C */ +#define _POS_A POS_AFTER_MAIN /* 3 chars; AFTER_MAIN */ +#define _POS_AP POS_AFTER_POST /* 50 chars; AFTER_POST */ +#define _POS_AS POS_AFTER_SUB /* 45 chars; AFTER_SUB */ +#define _POS_C POS_BASE_C /* 833 chars; BASE_C */ +#define _POS_BS POS_BEFORE_SUB /* 31 chars; BEFORE_SUB */ +#define _POS_B POS_BELOW_C /* 13 chars; BELOW_C */ +#define _POS_X POS_END /* 71 chars; END */ +#define _POS_R POS_POST_C /* 13 chars; POST_C */ +#define _POS_L POS_PRE_C /* 5 chars; PRE_C */ +#define _POS_LM POS_PRE_M /* 14 chars; PRE_M */ +#define _POS_SM POS_SMVD /* 129 chars; SMVD */ + +#pragma GCC diagnostic pop + +#define INDIC_COMBINE_CATEGORIES(S,M) ((S) | ((M) << 8)) + +#define _(S,M) INDIC_COMBINE_CATEGORIES (_OT_##S, _POS_##M) + + +static const uint16_t indic_table[] = { + + +#define indic_offset_0x0028u 0 + + + /* Basic Latin */ + + /* 0028 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(X,X), _(X,X), + /* 0030 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0038 */ _(GB,C), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + +#define indic_offset_0x00b0u 24 + + + /* Latin-1 Supplement */ + + /* 00B0 */ _(X,X), _(X,X),_(SM,SM),_(SM,SM), _(X,X), _(X,X), _(X,X), _(X,X), + /* 00B8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 00C0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 00C8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 00D0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), + +#define indic_offset_0x0900u 64 + + + /* Devanagari */ + + /* 0900 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(V,C), _(V,C), _(V,C), _(V,C), + /* 0908 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), + /* 0910 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0918 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0920 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0928 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0930 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0938 */ _(C,C), _(C,C), _(M,AS), _(M,AS), _(N,X), _(S,SM), _(M,AS), _(M,LM), + /* 0940 */ _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), + /* 0948 */ _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(H,B), _(M,LM), _(M,AS), + /* 0950 */ _(X,X), _(A,SM), _(A,SM),_(SM,SM),_(SM,SM), _(M,AS), _(M,AS), _(M,AS), + /* 0958 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0960 */ _(V,C), _(V,C), _(M,AS), _(M,AS), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0968 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0970 */ _(X,X), _(X,X), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), + /* 0978 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + + /* Bengali */ + + /* 0980 */ _(GB,C),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C), + /* 0988 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(V,C), + /* 0990 */ _(V,C), _(X,X), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0998 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 09A0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 09A8 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 09B0 */ _(R,C), _(X,X), _(C,C), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), + /* 09B8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,AP), _(M,LM), + /* 09C0 */ _(M,AP), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(X,X), _(X,X), _(M,LM), + /* 09C8 */ _(M,LM), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(C,C), _(X,X), + /* 09D0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP), + /* 09D8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), + /* 09E0 */ _(V,C), _(V,C), _(M,AS), _(M,AS), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 09E8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 09F0 */ _(R,C), _(C,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 09F8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(X,X),_(SM,SM), _(X,X), + + /* Gurmukhi */ + + /* 0A00 */ _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C), + /* 0A08 */ _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(X,X), _(X,X), _(V,C), + /* 0A10 */ _(V,C), _(X,X), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0A18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0A20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0A28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0A30 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(X,X), + /* 0A38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(X,X), _(M,AP), _(M,LM), + /* 0A40 */ _(M,AP), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP), + /* 0A48 */ _(M,AP), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X), + /* 0A50 */ _(X,X), _(M,B), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0A58 */ _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(X,X), _(C,C), _(X,X), + /* 0A60 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0A68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0A70 */_(SM,SM),_(SM,SM), _(C,C), _(C,C), _(X,X), _(CM,C), _(X,X), _(X,X), + /* 0A78 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + + /* Gujarati */ + + /* 0A80 */ _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C), + /* 0A88 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C), + /* 0A90 */ _(V,C), _(V,C), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0A98 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0AA0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0AA8 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0AB0 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), + /* 0AB8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,AP), _(M,LM), + /* 0AC0 */ _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(M,AS), _(X,X), _(M,AS), + /* 0AC8 */ _(M,AS), _(M,AP), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X), + /* 0AD0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0AD8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0AE0 */ _(V,C), _(V,C), _(M,AP), _(M,AP), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0AE8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0AF0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0AF8 */ _(X,X), _(C,C), _(A,SM), _(N,X), _(A,SM), _(N,X), _(N,X), _(N,X), + + /* Oriya */ + + /* 0B00 */ _(X,X),_(SM,BS),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C), + /* 0B08 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(V,C), + /* 0B10 */ _(V,C), _(X,X), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0B18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0B20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0B28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0B30 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), + /* 0B38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,AP), _(M,A), + /* 0B40 */ _(M,AP), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(X,X), _(X,X), _(M,LM), + /* 0B48 */ _(M,A), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X), + /* 0B50 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(N,X), _(M,A), _(M,AP), + /* 0B58 */ _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), + /* 0B60 */ _(V,C), _(V,C), _(M,AS), _(M,AS), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0B68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0B70 */ _(X,X), _(C,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0B78 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + + /* Tamil */ + + /* 0B80 */ _(X,X), _(X,X),_(SM,SM), _(X,X), _(X,X), _(V,C), _(V,C), _(V,C), + /* 0B88 */ _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(X,X), _(V,C), _(V,C), + /* 0B90 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(X,X), _(X,X), + /* 0B98 */ _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(X,X), _(C,C), _(C,C), + /* 0BA0 */ _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X), _(X,X), _(X,X), + /* 0BA8 */ _(C,C), _(C,C), _(C,C), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), + /* 0BB0 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0BB8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP), _(M,AP), + /* 0BC0 */ _(M,AS), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(M,LM), _(M,LM), + /* 0BC8 */ _(M,LM), _(X,X), _(M,AP), _(M,AP), _(M,AP), _(H,T), _(X,X), _(X,X), + /* 0BD0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP), + /* 0BD8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0BE0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0BE8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0BF0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0BF8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + + /* Telugu */ + + /* 0C00 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(V,C), _(V,C), _(V,C), + /* 0C08 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C), _(V,C), + /* 0C10 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0C18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0C20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0C28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0C30 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0C38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,BS), _(M,BS), + /* 0C40 */ _(M,BS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(X,X), _(M,BS), _(M,BS), + /* 0C48 */ _(M,BS), _(X,X), _(M,BS), _(M,BS), _(M,BS), _(H,T), _(X,X), _(X,X), + /* 0C50 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,BS), _(M,BS), _(X,X), + /* 0C58 */ _(C,C), _(C,C), _(C,C), _(X,X), _(X,X), _(C,C), _(X,X), _(X,X), + /* 0C60 */ _(V,C), _(V,C), _(M,BS), _(M,BS), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0C68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0C70 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0C78 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + + /* Kannada */ + + /* 0C80 */ _(GB,C),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C), + /* 0C88 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C), _(V,C), + /* 0C90 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0C98 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0CA0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0CA8 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0CB0 */ _(R,C), _(C,C), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), + /* 0CB8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,BS), _(M,BS), + /* 0CC0 */ _(M,BS), _(M,BS), _(M,BS), _(M,BS), _(M,BS), _(X,X), _(M,BS), _(M,BS), + /* 0CC8 */ _(M,BS), _(X,X), _(M,BS), _(M,BS), _(M,BS), _(H,T), _(X,X), _(X,X), + /* 0CD0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,BS), _(M,BS), _(X,X), + /* 0CD8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X), + /* 0CE0 */ _(V,C), _(V,C), _(M,BS), _(M,BS), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0CE8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0CF0 */ _(X,X), _(CS,C), _(CS,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0CF8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + + /* Malayalam */ + + /* 0D00 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(GB,C), _(V,C), _(V,C), _(V,C), + /* 0D08 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C), _(V,C), + /* 0D10 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C), + /* 0D18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0D20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0D28 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0D30 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 0D38 */ _(C,C), _(C,C), _(C,C), _(M,AS), _(M,AS), _(S,SM), _(M,AP), _(M,AP), + /* 0D40 */ _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(X,X), _(M,LM), _(M,LM), + /* 0D48 */ _(M,LM), _(X,X), _(M,AP), _(M,AP), _(M,AP), _(H,T), _(Rf,X), _(X,X), + /* 0D50 */ _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(C,C), _(M,AP), + /* 0D58 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(V,C), + /* 0D60 */ _(V,C), _(V,C), _(M,AP), _(M,AP), _(X,X), _(X,X), _(GB,C), _(GB,C), + /* 0D68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 0D70 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 0D78 */ _(X,X), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + +#define indic_offset_0x1000u 1216 + + + /* Myanmar */ + + /* 1000 */ _(C,C), _(C,C), _(C,C), _(C,C), _(R,C), _(C,C), _(C,C), _(C,C), + /* 1008 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 1010 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 1018 */ _(C,C), _(C,C), _(C,C), _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 1020 */ _(C,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), + /* 1028 */ _(V,C), _(V,C), _(V,C), _(VR,R), _(VR,R), _(VA,T), _(VA,T), _(VB,B), + /* 1030 */ _(VB,B), _(VL,L), _(A,SM), _(VA,T), _(VA,T), _(VA,T), _(A,SM), _(N,X), + /* 1038 */_(SM,SM), _(H,X), _(As,X), _(MY,X), _(MR,X), _(MW,X), _(MH,X), _(C,C), + /* 1040 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 1048 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(X,X), _(X,X), _(C,C), _(X,X), + /* 1050 */ _(C,C), _(C,C), _(V,C), _(V,C), _(V,C), _(V,C), _(VR,R), _(VR,R), + /* 1058 */ _(VB,B), _(VB,B), _(R,C), _(C,C), _(C,C), _(C,C), _(MY,X), _(MY,X), + /* 1060 */ _(ML,X), _(C,C), _(VR,R), _(PT,X), _(PT,X), _(C,C), _(C,C), _(VR,R), + /* 1068 */ _(VR,R), _(PT,X), _(PT,X), _(PT,X), _(PT,X), _(PT,X), _(C,C), _(C,C), + /* 1070 */ _(C,C), _(VA,T), _(VA,T), _(VA,T), _(VA,T), _(C,C), _(C,C), _(C,C), + /* 1078 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 1080 */ _(C,C), _(C,C), _(MW,X), _(VR,R), _(VL,L), _(VA,T), _(VA,T),_(SM,SM), + /* 1088 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(C,C),_(SM,SM), + /* 1090 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 1098 */ _(GB,C), _(GB,C),_(SM,SM),_(SM,SM),_(SM,SM), _(VA,T), _(X,X), _(X,X), + +#define indic_offset_0x1780u 1376 + + + /* Khmer */ + + /* 1780 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 1788 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 1790 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 1798 */ _(C,C), _(C,C), _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* 17A0 */ _(C,C), _(C,C), _(C,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), + /* 17A8 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), + /* 17B0 */ _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(VR,R), _(VA,T), + /* 17B8 */ _(VA,T), _(VA,T), _(VA,T), _(VB,B), _(VB,B), _(VB,B), _(VA,T), _(VR,R), + /* 17C0 */ _(VR,R), _(VL,L), _(VL,L), _(VL,L), _(VR,R), _(VR,R), _(Xg,X), _(Yg,X), + /* 17C8 */ _(Yg,X), _(Rt,X), _(Rt,X), _(Xg,X), _(Rt,X), _(Xg,X), _(Xg,X), _(Xg,X), + /* 17D0 */ _(Xg,X), _(Xg,X), _(H,X), _(Yg,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 17D8 */ _(X,X), _(GB,C), _(X,X), _(X,X), _(S,SM), _(Yg,X), _(X,X), _(X,X), + /* 17E0 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* 17E8 */ _(GB,C), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + +#define indic_offset_0x1cd0u 1488 + + + /* Vedic Extensions */ + + /* 1CD0 */ _(A,SM), _(A,SM), _(A,SM), _(X,X), _(A,SM), _(A,SM), _(A,SM), _(A,SM), + /* 1CD8 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), + /* 1CE0 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), + /* 1CE8 */ _(A,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM), _(A,SM), _(S,SM), _(S,SM), + /* 1CF0 */ _(S,SM), _(S,SM), _(C,C), _(C,C), _(A,SM), _(C,C), _(C,C), _(A,SM), + /* 1CF8 */ _(A,SM), _(A,SM), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + +#define indic_offset_0x2008u 1536 + + + /* General Punctuation */ + + /* 2008 */ _(X,X), _(X,X), _(X,X), _(X,X),_(ZWNJ,X),_(ZWJ,X), _(X,X), _(X,X), + /* 2010 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(X,X), _(X,X), + /* 2018 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 2020 */ _(X,X), _(X,X), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + +#define indic_offset_0x2070u 1568 + + + /* Superscripts and Subscripts */ + + /* 2070 */ _(X,X), _(X,X), _(X,X), _(X,X),_(SM,SM), _(X,X), _(X,X), _(X,X), + /* 2078 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 2080 */ _(X,X), _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(X,X), _(X,X), + +#define indic_offset_0x25f8u 1592 + + + /* Geometric Shapes */ + + /* 25F8 */ _(X,X), _(X,X), _(X,X), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(X,X), + +#define indic_offset_0xa8e0u 1600 + + + /* Devanagari Extended */ + + /* A8E0 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), + /* A8E8 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), + /* A8F0 */ _(A,SM), _(A,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM), + /* A8F8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(V,C), _(M,AS), + +#define indic_offset_0xa9e0u 1632 + + + /* Myanmar Extended-B */ + + /* A9E0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(VA,T), _(X,X), _(C,C), + /* A9E8 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* A9F0 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), + /* A9F8 */ _(GB,C), _(GB,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(X,X), + +#define indic_offset_0xaa60u 1664 + + + /* Myanmar Extended-A */ + + /* AA60 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* AA68 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), + /* AA70 */ _(X,X), _(C,C), _(C,C), _(C,C), _(GB,C), _(GB,C), _(GB,C), _(X,X), + /* AA78 */ _(X,X), _(X,X), _(C,C), _(PT,X), _(N,X), _(N,X), _(C,C), _(C,C), + +#define indic_offset_0xfe00u 1696 + + + /* Variation Selectors */ + + /* FE00 */ _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), + /* FE08 */ _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), + +#define indic_offset_0x11300u 1712 + + + /* Grantha */ + + /* 11300 */ _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(X,X), _(X,X), _(X,X), + /* 11308 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 11310 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 11318 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 11320 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 11328 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 11330 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + /* 11338 */ _(X,X), _(X,X), _(X,X), _(N,X), _(N,X), _(X,X), _(X,X), _(X,X), + +}; /* Table items: 1776; occupancy: 69% */ + +uint16_t +hb_indic_get_categories (hb_codepoint_t u) +{ + switch (u >> 12) + { + case 0x0u: + if (unlikely (u == 0x00A0u)) return _(GB,C); + if (hb_in_range<hb_codepoint_t> (u, 0x0028u, 0x003Fu)) return indic_table[u - 0x0028u + indic_offset_0x0028u]; + if (hb_in_range<hb_codepoint_t> (u, 0x00B0u, 0x00D7u)) return indic_table[u - 0x00B0u + indic_offset_0x00b0u]; + if (hb_in_range<hb_codepoint_t> (u, 0x0900u, 0x0D7Fu)) return indic_table[u - 0x0900u + indic_offset_0x0900u]; + break; + + case 0x1u: + if (hb_in_range<hb_codepoint_t> (u, 0x1000u, 0x109Fu)) return indic_table[u - 0x1000u + indic_offset_0x1000u]; + if (hb_in_range<hb_codepoint_t> (u, 0x1780u, 0x17EFu)) return indic_table[u - 0x1780u + indic_offset_0x1780u]; + if (hb_in_range<hb_codepoint_t> (u, 0x1CD0u, 0x1CFFu)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u]; + break; + + case 0x2u: + if (unlikely (u == 0x25CCu)) return _(DC,C); + if (hb_in_range<hb_codepoint_t> (u, 0x2008u, 0x2027u)) return indic_table[u - 0x2008u + indic_offset_0x2008u]; + if (hb_in_range<hb_codepoint_t> (u, 0x2070u, 0x2087u)) return indic_table[u - 0x2070u + indic_offset_0x2070u]; + if (hb_in_range<hb_codepoint_t> (u, 0x25F8u, 0x25FFu)) return indic_table[u - 0x25F8u + indic_offset_0x25f8u]; + break; + + case 0xAu: + if (hb_in_range<hb_codepoint_t> (u, 0xA8E0u, 0xA8FFu)) return indic_table[u - 0xA8E0u + indic_offset_0xa8e0u]; + if (hb_in_range<hb_codepoint_t> (u, 0xA9E0u, 0xA9FFu)) return indic_table[u - 0xA9E0u + indic_offset_0xa9e0u]; + if (hb_in_range<hb_codepoint_t> (u, 0xAA60u, 0xAA7Fu)) return indic_table[u - 0xAA60u + indic_offset_0xaa60u]; + break; + + case 0xFu: + if (hb_in_range<hb_codepoint_t> (u, 0xFE00u, 0xFE0Fu)) return indic_table[u - 0xFE00u + indic_offset_0xfe00u]; + break; + + case 0x11u: + if (hb_in_range<hb_codepoint_t> (u, 0x11300u, 0x1133Fu)) return indic_table[u - 0x11300u + indic_offset_0x11300u]; + break; + + default: + break; + } + return _(X,X); +} + +#undef _ +#undef INDIC_COMBINE_CATEGORIES + +#undef _OT_A +#undef _OT_As +#undef _OT_C +#undef _OT_CM +#undef _OT_CS +#undef _OT_DC +#undef _OT_H +#undef _OT_M +#undef _OT_MH +#undef _OT_ML +#undef _OT_MR +#undef _OT_MW +#undef _OT_MY +#undef _OT_N +#undef _OT_GB +#undef _OT_PT +#undef _OT_R +#undef _OT_Rf +#undef _OT_Rt +#undef _OT_SM +#undef _OT_S +#undef _OT_V +#undef _OT_VA +#undef _OT_VB +#undef _OT_VL +#undef _OT_VR +#undef _OT_VS +#undef _OT_X +#undef _OT_Xg +#undef _OT_Yg +#undef _OT_ZWJ +#undef _OT_ZWNJ + +#undef _POS_T +#undef _POS_A +#undef _POS_AP +#undef _POS_AS +#undef _POS_C +#undef _POS_BS +#undef _POS_B +#undef _POS_X +#undef _POS_R +#undef _POS_L +#undef _POS_LM +#undef _POS_SM + +#endif + +/* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.cc index c80f7df6a9c..48a3c744630 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.cc @@ -28,9 +28,9 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex-indic.hh" -#include "hb-ot-shape-complex-indic-machine.hh" -#include "hb-ot-shape-complex-vowel-constraints.hh" +#include "hb-ot-shaper-indic.hh" +#include "hb-ot-shaper-indic-machine.hh" +#include "hb-ot-shaper-vowel-constraints.hh" #include "hb-ot-layout.hh" @@ -39,6 +39,81 @@ */ +static inline void +set_indic_properties (hb_glyph_info_t &info) +{ + hb_codepoint_t u = info.codepoint; + unsigned int type = hb_indic_get_categories (u); + + info.indic_category() = (indic_category_t) (type & 0xFFu); + info.indic_position() = (indic_position_t) (type >> 8); +} + + +static inline bool +is_one_of (const hb_glyph_info_t &info, unsigned int flags) +{ + /* If it ligated, all bets are off. */ + if (_hb_glyph_info_ligated (&info)) return false; + return !!(FLAG_UNSAFE (info.indic_category()) & flags); +} + +/* Note: + * + * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels + * cannot happen in a consonant syllable. The plus side however is, we can call the + * consonant syllable logic from the vowel syllable function and get it all right! + * + * Keep in sync with consonant_categories in the generator. */ +#define CONSONANT_FLAGS_INDIC (FLAG (I_Cat(C)) | FLAG (I_Cat(CS)) | FLAG (I_Cat(Ra)) | FLAG (I_Cat(CM)) | FLAG (I_Cat(V)) | FLAG (I_Cat(PLACEHOLDER)) | FLAG (I_Cat(DOTTEDCIRCLE))) + +static inline bool +is_consonant (const hb_glyph_info_t &info) +{ + return is_one_of (info, CONSONANT_FLAGS_INDIC); +} + +#define JOINER_FLAGS (FLAG (I_Cat(ZWJ)) | FLAG (I_Cat(ZWNJ))) + +static inline bool +is_joiner (const hb_glyph_info_t &info) +{ + return is_one_of (info, JOINER_FLAGS); +} + +static inline bool +is_halant (const hb_glyph_info_t &info) +{ + return is_one_of (info, FLAG (I_Cat(H))); +} + +struct hb_indic_would_substitute_feature_t +{ + void init (const hb_ot_map_t *map, hb_tag_t feature_tag, bool zero_context_) + { + zero_context = zero_context_; + map->get_stage_lookups (0/*GSUB*/, + map->get_feature_stage (0/*GSUB*/, feature_tag), + &lookups, &count); + } + + bool would_substitute (const hb_codepoint_t *glyphs, + unsigned int glyphs_count, + hb_face_t *face) const + { + for (unsigned int i = 0; i < count; i++) + if (hb_ot_layout_lookup_would_substitute (face, lookups[i].index, glyphs, glyphs_count, zero_context)) + return true; + return false; + } + + private: + const hb_ot_map_t::lookup_map_t *lookups; + unsigned int count; + bool zero_context; +}; + + /* * Indic configurations. Note that we do not want to keep every single script-specific * behavior in these tables necessarily. This should mainly be used for per-script @@ -47,10 +122,6 @@ * instead of adding a new flag in these structs. */ -enum base_position_t { - BASE_POS_LAST_SINHALA, - BASE_POS_LAST -}; enum reph_position_t { REPH_POS_AFTER_MAIN = POS_AFTER_MAIN, REPH_POS_BEFORE_SUB = POS_BEFORE_SUB, @@ -72,7 +143,6 @@ struct indic_config_t hb_script_t script; bool has_old_spec; hb_codepoint_t virama; - base_position_t base_pos; reph_position_t reph_pos; reph_mode_t reph_mode; blwf_mode_t blwf_mode; @@ -81,26 +151,19 @@ struct indic_config_t static const indic_config_t indic_configs[] = { /* Default. Should be first. */ - {HB_SCRIPT_INVALID, false, 0,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_DEVANAGARI,true, 0x094Du,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_BENGALI, true, 0x09CDu,BASE_POS_LAST, REPH_POS_AFTER_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_GURMUKHI, true, 0x0A4Du,BASE_POS_LAST, REPH_POS_BEFORE_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_GUJARATI, true, 0x0ACDu,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_ORIYA, true, 0x0B4Du,BASE_POS_LAST, REPH_POS_AFTER_MAIN, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_TAMIL, true, 0x0BCDu,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_TELUGU, true, 0x0C4Du,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_EXPLICIT, BLWF_MODE_POST_ONLY}, - {HB_SCRIPT_KANNADA, true, 0x0CCDu,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_POST_ONLY}, - {HB_SCRIPT_MALAYALAM, true, 0x0D4Du,BASE_POS_LAST, REPH_POS_AFTER_MAIN, REPH_MODE_LOG_REPHA,BLWF_MODE_PRE_AND_POST}, - {HB_SCRIPT_SINHALA, false,0x0DCAu,BASE_POS_LAST_SINHALA, - REPH_POS_AFTER_POST, REPH_MODE_EXPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_INVALID, false, 0,REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_DEVANAGARI,true, 0x094Du,REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_BENGALI, true, 0x09CDu,REPH_POS_AFTER_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_GURMUKHI, true, 0x0A4Du,REPH_POS_BEFORE_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_GUJARATI, true, 0x0ACDu,REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_ORIYA, true, 0x0B4Du,REPH_POS_AFTER_MAIN, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_TAMIL, true, 0x0BCDu,REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST}, + {HB_SCRIPT_TELUGU, true, 0x0C4Du,REPH_POS_AFTER_POST, REPH_MODE_EXPLICIT, BLWF_MODE_POST_ONLY}, + {HB_SCRIPT_KANNADA, true, 0x0CCDu,REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_POST_ONLY}, + {HB_SCRIPT_MALAYALAM, true, 0x0D4Du,REPH_POS_AFTER_MAIN, REPH_MODE_LOG_REPHA,BLWF_MODE_PRE_AND_POST}, }; - -/* - * Indic shaper. - */ - static const hb_ot_map_feature_t indic_features[] = { @@ -207,6 +270,7 @@ static void override_features_indic (hb_ot_shape_planner_t *plan) { plan->map.disable_feature (HB_TAG('l','i','g','a')); + plan->map.add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var } @@ -356,6 +420,7 @@ setup_syllables_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { + HB_BUFFER_ALLOCATE_VAR (buffer, syllable); find_syllables_indic (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); @@ -367,7 +432,7 @@ compare_indic_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) int a = pa->indic_position(); int b = pb->indic_position(); - return a < b ? -1 : a == b ? 0 : +1; + return (int) a - (int) b; } @@ -379,9 +444,6 @@ update_consonant_positions_indic (const hb_ot_shape_plan_t *plan, { const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data; - if (indic_plan->config->base_pos != BASE_POS_LAST) - return; - hb_codepoint_t virama; if (indic_plan->load_virama_glyph (font, &virama)) { @@ -416,9 +478,9 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, */ if (buffer->props.script == HB_SCRIPT_KANNADA && start + 3 <= end && - is_one_of (info[start ], FLAG (OT_Ra)) && - is_one_of (info[start+1], FLAG (OT_H)) && - is_one_of (info[start+2], FLAG (OT_ZWJ))) + is_one_of (info[start ], FLAG (I_Cat(Ra))) && + is_one_of (info[start+1], FLAG (I_Cat(H))) && + is_one_of (info[start+2], FLAG (I_Cat(ZWJ)))) { buffer->merge_clusters (start+1, start+3); hb_glyph_info_t tmp = info[start+1]; @@ -452,7 +514,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, start + 3 <= end && ( (indic_plan->config->reph_mode == REPH_MODE_IMPLICIT && !is_joiner (info[start + 2])) || - (indic_plan->config->reph_mode == REPH_MODE_EXPLICIT && info[start + 2].indic_category() == OT_ZWJ) + (indic_plan->config->reph_mode == REPH_MODE_EXPLICIT && info[start + 2].indic_category() == I_Cat(ZWJ)) )) { /* See if it matches the 'rphf' feature. */ @@ -470,7 +532,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, base = start; has_reph = true; } - } else if (indic_plan->config->reph_mode == REPH_MODE_LOG_REPHA && info[start].indic_category() == OT_Repha) + } else if (indic_plan->config->reph_mode == REPH_MODE_LOG_REPHA && info[start].indic_category() == I_Cat(Repha)) { limit += 1; while (limit < end && is_joiner (info[limit])) @@ -479,84 +541,51 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, has_reph = true; } - switch (indic_plan->config->base_pos) { - case BASE_POS_LAST: - { - /* -> starting from the end of the syllable, move backwards */ - unsigned int i = end; - bool seen_below = false; - do { - i--; - /* -> until a consonant is found */ - if (is_consonant (info[i])) + /* -> starting from the end of the syllable, move backwards */ + unsigned int i = end; + bool seen_below = false; + do { + i--; + /* -> until a consonant is found */ + if (is_consonant (info[i])) + { + /* -> that does not have a below-base or post-base form + * (post-base forms have to follow below-base forms), */ + if (info[i].indic_position() != POS_BELOW_C && + (info[i].indic_position() != POS_POST_C || seen_below)) { - /* -> that does not have a below-base or post-base form - * (post-base forms have to follow below-base forms), */ - if (info[i].indic_position() != POS_BELOW_C && - (info[i].indic_position() != POS_POST_C || seen_below)) - { - base = i; - break; - } - if (info[i].indic_position() == POS_BELOW_C) - seen_below = true; - - /* -> or that is not a pre-base-reordering Ra, - * - * IMPLEMENTATION NOTES: - * - * Our pre-base-reordering Ra's are marked POS_POST_C, so will be skipped - * by the logic above already. - */ - - /* -> or arrive at the first consonant. The consonant stopped at will - * be the base. */ base = i; + break; } - else - { - /* A ZWJ after a Halant stops the base search, and requests an explicit - * half form. - * A ZWJ before a Halant, requests a subjoined form instead, and hence - * search continues. This is particularly important for Bengali - * sequence Ra,H,Ya that should form Ya-Phalaa by subjoining Ya. */ - if (start < i && - info[i].indic_category() == OT_ZWJ && - info[i - 1].indic_category() == OT_H) - break; - } - } while (i > limit); - } - break; - - case BASE_POS_LAST_SINHALA: - { - /* Sinhala base positioning is slightly different from main Indic, in that: - * 1. Its ZWJ behavior is different, - * 2. We don't need to look into the font for consonant positions. - */ - - if (!has_reph) - base = limit; + if (info[i].indic_position() == POS_BELOW_C) + seen_below = true; - /* Find the last base consonant that is not blocked by ZWJ. If there is - * a ZWJ right before a base consonant, that would request a subjoined form. */ - for (unsigned int i = limit; i < end; i++) - if (is_consonant (info[i])) - { - if (limit < i && info[i - 1].indic_category() == OT_ZWJ) - break; - else - base = i; - } + /* -> or that is not a pre-base-reordering Ra, + * + * IMPLEMENTATION NOTES: + * + * Our pre-base-reordering Ra's are marked POS_POST_C, so will be skipped + * by the logic above already. + */ - /* Mark all subsequent consonants as below. */ - for (unsigned int i = base + 1; i < end; i++) - if (is_consonant (info[i])) - info[i].indic_position() = POS_BELOW_C; - } - break; + /* -> or arrive at the first consonant. The consonant stopped at will + * be the base. */ + base = i; + } + else + { + /* A ZWJ after a Halant stops the base search, and requests an explicit + * half form. + * A ZWJ before a Halant, requests a subjoined form instead, and hence + * search continues. This is particularly important for Bengali + * sequence Ra,H,Ya that should form Ya-Phalaa by subjoining Ya. */ + if (start < i && + info[i].indic_category() == I_Cat(ZWJ) && + info[i - 1].indic_category() == I_Cat(H)) + break; + } + } while (i > limit); } /* -> If the syllable starts with Ra + Halant (in a script that has Reph) @@ -611,18 +640,6 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, if (base < end) info[base].indic_position() = POS_BASE_C; - /* Mark final consonants. A final consonant is one appearing after a matra. - * Happens in Sinhala. */ - for (unsigned int i = base + 1; i < end; i++) - if (info[i].indic_category() == OT_M) { - for (unsigned int j = i + 1; j < end; j++) - if (is_consonant (info[j])) { - info[j].indic_position() = POS_FINAL_C; - break; - } - break; - } - /* Handle beginning Ra */ if (has_reph) info[start].indic_position() = POS_RA_TO_BECOME_REPH; @@ -659,14 +676,14 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, { bool disallow_double_halants = buffer->props.script == HB_SCRIPT_KANNADA; for (unsigned int i = base + 1; i < end; i++) - if (info[i].indic_category() == OT_H) + if (info[i].indic_category() == I_Cat(H)) { unsigned int j; for (j = end - 1; j > i; j--) if (is_consonant (info[j]) || - (disallow_double_halants && info[j].indic_category() == OT_H)) + (disallow_double_halants && info[j].indic_category() == I_Cat(H))) break; - if (info[j].indic_category() != OT_H && j > i) { + if (info[j].indic_category() != I_Cat(H) && j > i) { /* Move Halant to after last consonant. */ hb_glyph_info_t t = info[i]; memmove (&info[i], &info[i + 1], (j - i) * sizeof (info[0])); @@ -681,20 +698,16 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, indic_position_t last_pos = POS_START; for (unsigned int i = start; i < end; i++) { - if ((FLAG_UNSAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | FLAG (OT_H)))) + if ((FLAG_UNSAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (I_Cat(N)) | FLAG (I_Cat(RS)) | FLAG (I_Cat(CM)) | FLAG (I_Cat(H))))) { info[i].indic_position() = last_pos; - if (unlikely (info[i].indic_category() == OT_H && + if (unlikely (info[i].indic_category() == I_Cat(H) && info[i].indic_position() == POS_PRE_M)) { /* * Uniscribe doesn't move the Halant with Left Matra. - * TEST: U+092B,U+093F,U+094DE - * We follow. This is important for the Sinhala - * U+0DDA split matra since it decomposes to U+0DD9,U+0DCA - * where U+0DD9 is a left matra and U+0DCA is the virama. - * We don't want to move the virama with the left matra. - * TEST: U+0D9A,U+0DDA + * TEST: U+092B,U+093F,U+094D + * We follow. */ for (unsigned int j = i; j > start; j--) if (info[j - 1].indic_position() != POS_PRE_M) { @@ -718,7 +731,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, if (info[j].indic_position() < POS_SMVD) info[j].indic_position() = info[i].indic_position(); last = i; - } else if (info[i].indic_category() == OT_M) + } else if (info[i].indic_category() == I_Cat(M)) last = i; } @@ -849,10 +862,10 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, * Test case: U+0924,U+094D,U+0930,U+094d,U+200D,U+0915 */ for (unsigned int i = start; i + 1 < base; i++) - if (info[i ].indic_category() == OT_Ra && - info[i+1].indic_category() == OT_H && + if (info[i ].indic_category() == I_Cat(Ra) && + info[i+1].indic_category() == I_Cat(H) && (i + 2 == base || - info[i+2].indic_category() != OT_ZWJ)) + info[i+2].indic_category() != I_Cat(ZWJ))) { info[i ].mask |= indic_plan->mask_array[INDIC_BLWF]; info[i+1].mask |= indic_plan->mask_array[INDIC_BLWF]; @@ -879,7 +892,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, /* Apply ZWJ/ZWNJ effects */ for (unsigned int i = start + 1; i < end; i++) if (is_joiner (info[i])) { - bool non_joiner = info[i].indic_category() == OT_ZWNJ; + bool non_joiner = info[i].indic_category() == I_Cat(ZWNJ); unsigned int j = i; do { @@ -912,7 +925,7 @@ initial_reordering_standalone_cluster (const hb_ot_shape_plan_t *plan, /* For dotted-circle, this is what Uniscribe does: * If dotted-circle is the last glyph, it just does nothing. * Ie. It doesn't form Reph. */ - if (buffer->info[end - 1].indic_category() == OT_DOTTEDCIRCLE) + if (buffer->info[end - 1].indic_category() == I_Cat(DOTTEDCIRCLE)) return; } @@ -955,8 +968,8 @@ initial_reordering_indic (const hb_ot_shape_plan_t *plan, update_consonant_positions_indic (plan, font, buffer); hb_syllabic_insert_dotted_circles (font, buffer, indic_broken_cluster, - OT_DOTTEDCIRCLE, - OT_Repha, + I_Cat(DOTTEDCIRCLE), + I_Cat(Repha), POS_END); foreach_syllable (buffer, start, end) @@ -978,7 +991,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, * and possibly multiple substitutions happened prior to this * phase, and that might have messed up our properties. Recover * from a particular case of that where we're fairly sure that a - * class of OT_H is desired but has been lost. */ + * class of I_Cat(H) is desired but has been lost. */ /* We don't call load_virama_glyph(), since we know it's already * loaded. */ hb_codepoint_t virama_glyph = indic_plan->virama_glyph.get_relaxed (); @@ -990,7 +1003,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, _hb_glyph_info_multiplied (&info[i])) { /* This will make sure that this glyph passes is_halant() test. */ - info[i].indic_category() = OT_H; + info[i].indic_category() = I_Cat(H); _hb_glyph_info_clear_ligated_and_multiplied (&info[i]); } } @@ -1056,11 +1069,11 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, break; } if (base == end && start < base && - is_one_of (info[base - 1], FLAG (OT_ZWJ))) + is_one_of (info[base - 1], FLAG (I_Cat(ZWJ)))) base--; if (base < end) while (start < base && - is_one_of (info[base], (FLAG (OT_N) | FLAG (OT_H)))) + is_one_of (info[base], (FLAG (I_Cat(N)) | FLAG (I_Cat(H))))) base--; @@ -1105,7 +1118,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, { search: while (new_pos > start && - !(is_one_of (info[new_pos], (FLAG (OT_M) | FLAG (OT_H))))) + !(is_one_of (info[new_pos], (FLAG (I_Cat(M)) | FLAG (I_Cat(H)))))) new_pos--; /* If we found no Halant we are done. @@ -1122,7 +1135,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, if (new_pos + 1 < end) { /* -> If ZWJ follows this halant, matra is NOT repositioned after this halant. */ - if (info[new_pos + 1].indic_category() == OT_ZWJ) + if (info[new_pos + 1].indic_category() == I_Cat(ZWJ)) { /* Keep searching. */ if (new_pos > start) @@ -1195,7 +1208,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, */ if (start + 1 < end && info[start].indic_position() == POS_RA_TO_BECOME_REPH && - ((info[start].indic_category() == OT_Repha) ^ + ((info[start].indic_category() == I_Cat(Repha)) ^ _hb_glyph_info_ligated_and_didnt_multiply (&info[start]))) { unsigned int new_reph_pos; @@ -1305,7 +1318,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, unlikely (is_halant (info[new_reph_pos]))) { for (unsigned int i = base + 1; i < new_reph_pos; i++) - if (info[i].indic_category() == OT_M) { + if (info[i].indic_category() == I_Cat(M)) { /* Ok, got it. */ new_reph_pos--; } @@ -1365,7 +1378,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, if (buffer->props.script != HB_SCRIPT_MALAYALAM && buffer->props.script != HB_SCRIPT_TAMIL) { while (new_pos > start && - !(is_one_of (info[new_pos - 1], FLAG(OT_M) | FLAG (OT_H)))) + !(is_one_of (info[new_pos - 1], FLAG(I_Cat(M)) | FLAG (I_Cat(H))))) new_pos--; } @@ -1414,11 +1427,10 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, switch ((hb_tag_t) plan->props.script) { case HB_SCRIPT_TAMIL: - case HB_SCRIPT_SINHALA: break; default: - /* Uniscribe merges the entire syllable into a single cluster... Except for Tamil & Sinhala. + /* Uniscribe merges the entire syllable into a single cluster... Except for Tamil. * This means, half forms are submerged into the main consonant's cluster. * This is unnecessary, and makes cursor positioning harder, but that's what * Uniscribe does. */ @@ -1453,7 +1465,9 @@ preprocess_text_indic (const hb_ot_shape_plan_t *plan, hb_buffer_t *buffer, hb_font_t *font) { - _hb_preprocess_text_vowel_constraints (plan, buffer, font); + const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data; + if (!indic_plan->uniscribe_bug_compatible) + _hb_preprocess_text_vowel_constraints (plan, buffer, font); } static bool @@ -1486,48 +1500,6 @@ decompose_indic (const hb_ot_shape_normalize_context_t *c, #endif } - if ((ab == 0x0DDAu || hb_in_range<hb_codepoint_t> (ab, 0x0DDCu, 0x0DDEu))) - { - /* - * Sinhala split matras... Let the fun begin. - * - * These four characters have Unicode decompositions. However, Uniscribe - * decomposes them "Khmer-style", that is, it uses the character itself to - * get the second half. The first half of all four decompositions is always - * U+0DD9. - * - * Now, there are buggy fonts, namely, the widely used lklug.ttf, that are - * broken with Uniscribe. But we need to support them. As such, we only - * do the Uniscribe-style decomposition if the character is transformed into - * its "sec.half" form by the 'pstf' feature. Otherwise, we fall back to - * Unicode decomposition. - * - * Note that we can't unconditionally use Unicode decomposition. That would - * break some other fonts, that are designed to work with Uniscribe, and - * don't have positioning features for the Unicode-style decomposition. - * - * Argh... - * - * The Uniscribe behavior is now documented in the newly published Sinhala - * spec in 2012: - * - * https://docs.microsoft.com/en-us/typography/script-development/sinhala#shaping - */ - - - const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) c->plan->data; - hb_codepoint_t glyph; - if (indic_plan->uniscribe_bug_compatible || - (c->font->get_nominal_glyph (ab, &glyph) && - indic_plan->pstf.would_substitute (&glyph, 1, c->font->face))) - { - /* Ok, safe to use Uniscribe-style decomposition. */ - *a = 0x0DD9u; - *b = ab; - return true; - } - } - return (bool) c->unicode->decompose (ab, a, b); } @@ -1548,7 +1520,7 @@ compose_indic (const hb_ot_shape_normalize_context_t *c, } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_indic = +const hb_ot_shaper_t _hb_ot_shaper_indic = { collect_features_indic, override_features_indic, diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.hh new file mode 100644 index 00000000000..4f822c26e9f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.hh @@ -0,0 +1,66 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPER_INDIC_HH +#define HB_OT_SHAPER_INDIC_HH + +#include "hb.hh" + +#include "hb-ot-shaper-syllabic.hh" + + +/* Visual positions in a syllable from left to right. */ +enum ot_position_t { + POS_START = 0, + + POS_RA_TO_BECOME_REPH = 1, + POS_PRE_M = 2, + POS_PRE_C = 3, + + POS_BASE_C = 4, + POS_AFTER_MAIN = 5, + + POS_ABOVE_C = 6, + + POS_BEFORE_SUB = 7, + POS_BELOW_C = 8, + POS_AFTER_SUB = 9, + + POS_BEFORE_POST = 10, + POS_POST_C = 11, + POS_AFTER_POST = 12, + + POS_SMVD = 13, + + POS_END = 14 +}; + + +HB_INTERNAL uint16_t +hb_indic_get_categories (hb_codepoint_t u); + + +#endif /* HB_OT_SHAPER_INDIC_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.hh new file mode 100644 index 00000000000..e18bd75ef1f --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.hh @@ -0,0 +1,428 @@ + +#line 1 "hb-ot-shaper-khmer-machine.rl" +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPER_KHMER_MACHINE_HH +#define HB_OT_SHAPER_KHMER_MACHINE_HH + +#include "hb.hh" + +#include "hb-ot-layout.hh" +#include "hb-ot-shaper-indic.hh" + +/* buffer var allocations */ +#define khmer_category() ot_shaper_var_u8_category() /* khmer_category_t */ + +using khmer_category_t = unsigned; + +#define K_Cat(Cat) khmer_syllable_machine_ex_##Cat + +enum khmer_syllable_type_t { + khmer_consonant_syllable, + khmer_broken_cluster, + khmer_non_khmer_cluster, +}; + + +#line 52 "hb-ot-shaper-khmer-machine.hh" +#define khmer_syllable_machine_ex_C 1u +#define khmer_syllable_machine_ex_DOTTEDCIRCLE 11u +#define khmer_syllable_machine_ex_H 4u +#define khmer_syllable_machine_ex_PLACEHOLDER 10u +#define khmer_syllable_machine_ex_Ra 15u +#define khmer_syllable_machine_ex_Robatic 25u +#define khmer_syllable_machine_ex_V 2u +#define khmer_syllable_machine_ex_VAbv 20u +#define khmer_syllable_machine_ex_VBlw 21u +#define khmer_syllable_machine_ex_VPre 22u +#define khmer_syllable_machine_ex_VPst 23u +#define khmer_syllable_machine_ex_Xgroup 26u +#define khmer_syllable_machine_ex_Ygroup 27u +#define khmer_syllable_machine_ex_ZWJ 6u +#define khmer_syllable_machine_ex_ZWNJ 5u + + +#line 70 "hb-ot-shaper-khmer-machine.hh" +static const unsigned char _khmer_syllable_machine_trans_keys[] = { + 5u, 26u, 5u, 26u, 1u, 15u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, + 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 1u, 15u, 5u, 26u, 5u, 26u, + 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 1u, 27u, 4u, 27u, 1u, 15u, + 4u, 27u, 4u, 27u, 27u, 27u, 4u, 27u, 4u, 27u, 4u, 27u, 4u, 27u, 4u, 27u, + 4u, 27u, 1u, 15u, 4u, 27u, 4u, 27u, 27u, 27u, 4u, 27u, 4u, 27u, 4u, 27u, + 4u, 27u, 4u, 27u, 5u, 26u, 0 +}; + +static const char _khmer_syllable_machine_key_spans[] = { + 22, 22, 15, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 15, 22, 22, + 22, 22, 22, 22, 22, 27, 24, 15, + 24, 24, 1, 24, 24, 24, 24, 24, + 24, 15, 24, 24, 1, 24, 24, 24, + 24, 24, 22 +}; + +static const short _khmer_syllable_machine_index_offsets[] = { + 0, 23, 46, 62, 85, 108, 131, 154, + 177, 200, 223, 246, 269, 292, 308, 331, + 354, 377, 400, 423, 446, 469, 497, 522, + 538, 563, 588, 590, 615, 640, 665, 690, + 715, 740, 756, 781, 806, 808, 833, 858, + 883, 908, 933 +}; + +static const char _khmer_syllable_machine_indicies[] = { + 1, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 2, + 0, 0, 0, 0, 3, 4, 0, 1, + 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 4, 0, 5, 5, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 5, 0, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 2, 0, 0, + 0, 0, 0, 4, 0, 6, 6, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 2, 0, 7, 7, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 8, 0, 9, 9, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 2, 0, 0, 0, 0, 0, + 10, 0, 9, 9, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 10, + 0, 11, 11, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 2, 0, 0, 0, 0, 0, 12, 0, + 11, 11, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 12, 0, 1, + 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 2, 0, + 0, 0, 0, 13, 4, 0, 15, 15, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 16, 14, 14, + 14, 14, 17, 18, 14, 15, 15, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 18, 19, 20, 20, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 20, 14, 15, 15, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 16, 14, 14, 14, 14, + 14, 18, 14, 21, 21, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 16, 14, 22, 22, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 23, + 14, 24, 24, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 16, 14, 14, 14, 14, 14, 25, 14, + 24, 24, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 25, 14, 26, + 26, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 16, 14, + 14, 14, 14, 14, 27, 14, 26, 26, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 27, 14, 29, 29, 28, + 30, 31, 31, 28, 28, 28, 13, 13, + 28, 28, 28, 29, 28, 28, 28, 28, + 16, 25, 27, 23, 28, 17, 18, 20, + 28, 33, 34, 34, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 2, 10, 12, 8, 32, 13, 4, + 5, 32, 35, 35, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 35, 32, 33, 36, 36, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 2, 10, 12, 8, 32, 3, + 4, 5, 32, 37, 38, 38, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 2, 10, 12, 8, 32, + 32, 4, 5, 32, 5, 32, 37, 6, + 6, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 8, 32, 32, 2, 5, 32, 37, + 7, 7, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 8, 5, 32, + 37, 39, 39, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 2, 32, 32, 8, 32, 32, 10, 5, + 32, 37, 40, 40, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 2, 10, 32, 8, 32, 32, 12, + 5, 32, 33, 38, 38, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 2, 10, 12, 8, 32, 32, + 4, 5, 32, 33, 38, 38, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 2, 10, 12, 8, 32, + 3, 4, 5, 32, 42, 42, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 42, 41, 30, 43, 43, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 16, 25, 27, 23, + 41, 17, 18, 20, 41, 44, 45, 45, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 16, 25, 27, + 23, 41, 41, 18, 20, 41, 20, 41, + 44, 21, 21, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 23, 41, 41, 16, 20, + 41, 44, 22, 22, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 23, + 20, 41, 44, 46, 46, 41, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 16, 41, 41, 23, 41, 41, + 25, 20, 41, 44, 47, 47, 41, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 16, 25, 41, 23, 41, + 41, 27, 20, 41, 30, 45, 45, 41, + 41, 41, 41, 41, 41, 41, 41, 41, + 41, 41, 41, 41, 16, 25, 27, 23, + 41, 41, 18, 20, 41, 15, 15, 48, + 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 16, 48, 48, 48, + 48, 48, 18, 48, 0 +}; + +static const char _khmer_syllable_machine_trans_targs[] = { + 21, 1, 27, 31, 25, 26, 4, 5, + 28, 7, 29, 9, 30, 32, 21, 12, + 37, 41, 35, 21, 36, 15, 16, 38, + 18, 39, 20, 40, 21, 22, 33, 42, + 21, 23, 10, 24, 0, 2, 3, 6, + 8, 21, 34, 11, 13, 14, 17, 19, + 21 +}; + +static const char _khmer_syllable_machine_trans_actions[] = { + 1, 0, 2, 2, 2, 0, 0, 0, + 2, 0, 2, 0, 2, 2, 3, 0, + 2, 4, 4, 5, 0, 0, 0, 2, + 0, 2, 0, 2, 8, 2, 0, 9, + 10, 0, 0, 2, 0, 0, 0, 0, + 0, 11, 4, 0, 0, 0, 0, 0, + 12 +}; + +static const char _khmer_syllable_machine_to_state_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 6, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0 +}; + +static const char _khmer_syllable_machine_from_state_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 7, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0 +}; + +static const short _khmer_syllable_machine_eof_trans[] = { + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 15, 20, 15, 15, 15, + 15, 15, 15, 15, 15, 0, 33, 33, + 33, 33, 33, 33, 33, 33, 33, 33, + 33, 42, 42, 42, 42, 42, 42, 42, + 42, 42, 49 +}; + +static const int khmer_syllable_machine_start = 21; +static const int khmer_syllable_machine_first_final = 21; +static const int khmer_syllable_machine_error = -1; + +static const int khmer_syllable_machine_en_main = 21; + + +#line 53 "hb-ot-shaper-khmer-machine.rl" + + + +#line 102 "hb-ot-shaper-khmer-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ + for (unsigned int i = ts; i < te; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +inline void +find_syllables_khmer (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts, te, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + +#line 298 "hb-ot-shaper-khmer-machine.hh" + { + cs = khmer_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 122 "hb-ot-shaper-khmer-machine.rl" + + + p = 0; + pe = eof = buffer->len; + + unsigned int syllable_serial = 1; + +#line 314 "hb-ot-shaper-khmer-machine.hh" + { + int _slen; + int _trans; + const unsigned char *_keys; + const char *_inds; + if ( p == pe ) + goto _test_eof; +_resume: + switch ( _khmer_syllable_machine_from_state_actions[cs] ) { + case 7: +#line 1 "NONE" + {ts = p;} + break; +#line 328 "hb-ot-shaper-khmer-machine.hh" + } + + _keys = _khmer_syllable_machine_trans_keys + (cs<<1); + _inds = _khmer_syllable_machine_indicies + _khmer_syllable_machine_index_offsets[cs]; + + _slen = _khmer_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].khmer_category()) && + ( info[p].khmer_category()) <= _keys[1] ? + ( info[p].khmer_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _khmer_syllable_machine_trans_targs[_trans]; + + if ( _khmer_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _khmer_syllable_machine_trans_actions[_trans] ) { + case 2: +#line 1 "NONE" + {te = p+1;} + break; + case 8: +#line 98 "hb-ot-shaper-khmer-machine.rl" + {te = p+1;{ found_syllable (khmer_non_khmer_cluster); }} + break; + case 10: +#line 96 "hb-ot-shaper-khmer-machine.rl" + {te = p;p--;{ found_syllable (khmer_consonant_syllable); }} + break; + case 11: +#line 97 "hb-ot-shaper-khmer-machine.rl" + {te = p;p--;{ found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 12: +#line 98 "hb-ot-shaper-khmer-machine.rl" + {te = p;p--;{ found_syllable (khmer_non_khmer_cluster); }} + break; + case 1: +#line 96 "hb-ot-shaper-khmer-machine.rl" + {{p = ((te))-1;}{ found_syllable (khmer_consonant_syllable); }} + break; + case 3: +#line 97 "hb-ot-shaper-khmer-machine.rl" + {{p = ((te))-1;}{ found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 5: +#line 1 "NONE" + { switch( act ) { + case 2: + {{p = ((te))-1;} found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; } + break; + case 3: + {{p = ((te))-1;} found_syllable (khmer_non_khmer_cluster); } + break; + } + } + break; + case 4: +#line 1 "NONE" + {te = p+1;} +#line 97 "hb-ot-shaper-khmer-machine.rl" + {act = 2;} + break; + case 9: +#line 1 "NONE" + {te = p+1;} +#line 98 "hb-ot-shaper-khmer-machine.rl" + {act = 3;} + break; +#line 398 "hb-ot-shaper-khmer-machine.hh" + } + +_again: + switch ( _khmer_syllable_machine_to_state_actions[cs] ) { + case 6: +#line 1 "NONE" + {ts = 0;} + break; +#line 407 "hb-ot-shaper-khmer-machine.hh" + } + + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _khmer_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _khmer_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + } + +#line 130 "hb-ot-shaper-khmer-machine.rl" + +} + +#undef found_syllable + +#endif /* HB_OT_SHAPER_KHMER_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.rl index c9cf33f41da..f180471bb5a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.rl @@ -24,11 +24,21 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH +#ifndef HB_OT_SHAPER_KHMER_MACHINE_HH +#define HB_OT_SHAPER_KHMER_MACHINE_HH #include "hb.hh" +#include "hb-ot-layout.hh" +#include "hb-ot-shaper-indic.hh" + +/* buffer var allocations */ +#define khmer_category() ot_shaper_var_u8_category() /* khmer_category_t */ + +using khmer_category_t = unsigned; + +#define K_Cat(Cat) khmer_syllable_machine_ex_##Cat + enum khmer_syllable_type_t { khmer_consonant_syllable, khmer_broken_cluster, @@ -44,21 +54,27 @@ enum khmer_syllable_type_t { %%{ + +# We use category H for spec category Coeng + export C = 1; export V = 2; +export H = 4; export ZWNJ = 5; export ZWJ = 6; -export PLACEHOLDER = 11; -export DOTTEDCIRCLE = 12; -export Coeng= 14; -export Ra = 16; -export Robatic = 20; -export Xgroup = 21; -export Ygroup = 22; -export VAbv = 26; -export VBlw = 27; -export VPre = 28; -export VPst = 29; +export PLACEHOLDER = 10; +export DOTTEDCIRCLE = 11; +export Ra = 15; + +export VAbv = 20; +export VBlw = 21; +export VPre = 22; +export VPst = 23; + +export Robatic = 25; +export Xgroup = 26; +export Ygroup = 27; + c = (C | Ra | V); cn = c.((ZWJ|ZWNJ)?.Robatic)?; @@ -69,16 +85,16 @@ ygroup = Ygroup*; # This grammar was experimentally extracted from what Uniscribe allows. matra_group = VPre? xgroup VBlw? xgroup (joiner?.VAbv)? xgroup VPst?; -syllable_tail = xgroup matra_group xgroup (Coeng.c)? ygroup; +syllable_tail = xgroup matra_group xgroup (H.c)? ygroup; -broken_cluster = (Coeng.cn)* (Coeng | syllable_tail); +broken_cluster = Robatic? (H.cn)* (H | syllable_tail); consonant_syllable = (cn|PLACEHOLDER|DOTTEDCIRCLE) broken_cluster; other = any; main := |* consonant_syllable => { found_syllable (khmer_consonant_syllable); }; - broken_cluster => { found_syllable (khmer_broken_cluster); }; + broken_cluster => { found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }; other => { found_syllable (khmer_non_khmer_cluster); }; *|; @@ -94,7 +110,7 @@ main := |* if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END -static void +inline void find_syllables_khmer (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act HB_UNUSED; @@ -116,4 +132,4 @@ find_syllables_khmer (hb_buffer_t *buffer) #undef found_syllable -#endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */ +#endif /* HB_OT_SHAPER_KHMER_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer.cc index a7d5bf574b6..e04d6331958 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer.cc @@ -28,8 +28,8 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex-khmer.hh" -#include "hb-ot-shape-complex-khmer-machine.hh" +#include "hb-ot-shaper-khmer-machine.hh" +#include "hb-ot-shaper-indic.hh" #include "hb-ot-layout.hh" @@ -37,6 +37,7 @@ * Khmer shaper. */ + static const hb_ot_map_feature_t khmer_features[] = { @@ -79,6 +80,15 @@ enum { KHMER_BASIC_FEATURES = _KHMER_PRES, /* Don't forget to update this! */ }; +static inline void +set_khmer_properties (hb_glyph_info_t &info) +{ + hb_codepoint_t u = info.codepoint; + unsigned int type = hb_indic_get_categories (u); + + info.khmer_category() = (khmer_category_t) (type & 0xFFu); +} + static void setup_syllables_khmer (const hb_ot_shape_plan_t *plan, hb_font_t *font, @@ -115,7 +125,7 @@ collect_features_khmer (hb_ot_shape_planner_t *plan) map->add_feature (khmer_features[i]); /* https://github.com/harfbuzz/harfbuzz/issues/3531 */ - map->add_gsub_pause (nullptr); + map->add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var for (; i < KHMER_NUM_FEATURES; i++) map->add_feature (khmer_features[i]); @@ -187,6 +197,7 @@ setup_syllables_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { + HB_BUFFER_ALLOCATE_VAR (buffer, syllable); find_syllables_khmer (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); @@ -230,11 +241,11 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan, * the 'pref' OpenType feature applied to them. * """ */ - if (info[i].khmer_category() == OT_Coeng && num_coengs <= 2 && i + 1 < end) + if (info[i].khmer_category() == K_Cat(H) && num_coengs <= 2 && i + 1 < end) { num_coengs++; - if (info[i + 1].khmer_category() == OT_Ra) + if (info[i + 1].khmer_category() == K_Cat(Ra)) { for (unsigned int j = 0; j < 2; j++) info[i + j].mask |= khmer_plan->mask_array[KHMER_PREF]; @@ -262,7 +273,7 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan, } /* Reorder left matra piece. */ - else if (info[i].khmer_category() == OT_VPre) + else if (info[i].khmer_category() == K_Cat(VPre)) { /* Move to the start. */ buffer->merge_clusters (start, i + 1); @@ -301,8 +312,8 @@ reorder_khmer (const hb_ot_shape_plan_t *plan, { hb_syllabic_insert_dotted_circles (font, buffer, khmer_broken_cluster, - OT_DOTTEDCIRCLE, - OT_Repha); + K_Cat(DOTTEDCIRCLE), + (unsigned) -1); foreach_syllable (buffer, start, end) reorder_syllable_khmer (plan, font->face, buffer, start, end); @@ -349,7 +360,7 @@ compose_khmer (const hb_ot_shape_normalize_context_t *c, } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_khmer = +const hb_ot_shaper_t _hb_ot_shaper_khmer = { collect_features_khmer, override_features_khmer, diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.hh new file mode 100644 index 00000000000..b109708937b --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.hh @@ -0,0 +1,553 @@ + +#line 1 "hb-ot-shaper-myanmar-machine.rl" +/* + * Copyright © 2011,2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPER_MYANMAR_MACHINE_HH +#define HB_OT_SHAPER_MYANMAR_MACHINE_HH + +#include "hb.hh" + +#include "hb-ot-layout.hh" +#include "hb-ot-shaper-indic.hh" + +/* buffer var allocations */ +#define myanmar_category() ot_shaper_var_u8_category() /* myanmar_category_t */ +#define myanmar_position() ot_shaper_var_u8_auxiliary() /* myanmar_position_t */ + +using myanmar_category_t = unsigned; +using myanmar_position_t = ot_position_t; + +#define M_Cat(Cat) myanmar_syllable_machine_ex_##Cat + +enum myanmar_syllable_type_t { + myanmar_consonant_syllable, + myanmar_broken_cluster, + myanmar_non_myanmar_cluster, +}; + + +#line 54 "hb-ot-shaper-myanmar-machine.hh" +#define myanmar_syllable_machine_ex_A 9u +#define myanmar_syllable_machine_ex_As 32u +#define myanmar_syllable_machine_ex_C 1u +#define myanmar_syllable_machine_ex_CS 18u +#define myanmar_syllable_machine_ex_DB 3u +#define myanmar_syllable_machine_ex_DOTTEDCIRCLE 11u +#define myanmar_syllable_machine_ex_GB 10u +#define myanmar_syllable_machine_ex_H 4u +#define myanmar_syllable_machine_ex_IV 2u +#define myanmar_syllable_machine_ex_MH 35u +#define myanmar_syllable_machine_ex_ML 41u +#define myanmar_syllable_machine_ex_MR 36u +#define myanmar_syllable_machine_ex_MW 37u +#define myanmar_syllable_machine_ex_MY 38u +#define myanmar_syllable_machine_ex_PT 39u +#define myanmar_syllable_machine_ex_Ra 15u +#define myanmar_syllable_machine_ex_SM 8u +#define myanmar_syllable_machine_ex_VAbv 20u +#define myanmar_syllable_machine_ex_VBlw 21u +#define myanmar_syllable_machine_ex_VPre 22u +#define myanmar_syllable_machine_ex_VPst 23u +#define myanmar_syllable_machine_ex_VS 40u +#define myanmar_syllable_machine_ex_ZWJ 6u +#define myanmar_syllable_machine_ex_ZWNJ 5u + + +#line 81 "hb-ot-shaper-myanmar-machine.hh" +static const unsigned char _myanmar_syllable_machine_trans_keys[] = { + 1u, 41u, 3u, 41u, 5u, 39u, 5u, 8u, 3u, 41u, 3u, 39u, 3u, 39u, 5u, 39u, + 5u, 39u, 3u, 39u, 3u, 39u, 3u, 41u, 5u, 39u, 1u, 15u, 3u, 39u, 3u, 39u, + 3u, 40u, 3u, 39u, 3u, 41u, 3u, 41u, 3u, 39u, 3u, 41u, 3u, 41u, 3u, 41u, + 3u, 41u, 3u, 41u, 5u, 39u, 5u, 8u, 3u, 41u, 3u, 39u, 3u, 39u, 5u, 39u, + 5u, 39u, 3u, 39u, 3u, 39u, 3u, 41u, 5u, 39u, 1u, 15u, 3u, 41u, 3u, 39u, + 3u, 39u, 3u, 40u, 3u, 39u, 3u, 41u, 3u, 41u, 3u, 39u, 3u, 41u, 3u, 41u, + 3u, 41u, 3u, 41u, 3u, 41u, 3u, 41u, 3u, 41u, 1u, 41u, 1u, 15u, 0 +}; + +static const char _myanmar_syllable_machine_key_spans[] = { + 41, 39, 35, 4, 39, 37, 37, 35, + 35, 37, 37, 39, 35, 15, 37, 37, + 38, 37, 39, 39, 37, 39, 39, 39, + 39, 39, 35, 4, 39, 37, 37, 35, + 35, 37, 37, 39, 35, 15, 39, 37, + 37, 38, 37, 39, 39, 37, 39, 39, + 39, 39, 39, 39, 39, 41, 15 +}; + +static const short _myanmar_syllable_machine_index_offsets[] = { + 0, 42, 82, 118, 123, 163, 201, 239, + 275, 311, 349, 387, 427, 463, 479, 517, + 555, 594, 632, 672, 712, 750, 790, 830, + 870, 910, 950, 986, 991, 1031, 1069, 1107, + 1143, 1179, 1217, 1255, 1295, 1331, 1347, 1387, + 1425, 1463, 1502, 1540, 1580, 1620, 1658, 1698, + 1738, 1778, 1818, 1858, 1898, 1938, 1980 +}; + +static const char _myanmar_syllable_machine_indicies[] = { + 1, 1, 2, 3, 4, 4, 0, 5, + 6, 1, 1, 0, 0, 0, 7, 0, + 0, 8, 0, 9, 10, 11, 12, 0, + 0, 0, 0, 0, 0, 0, 0, 13, + 0, 0, 14, 15, 16, 17, 18, 19, + 20, 0, 22, 23, 24, 24, 21, 25, + 26, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 27, 28, 29, 30, 21, + 21, 21, 21, 21, 21, 21, 21, 31, + 21, 21, 32, 33, 34, 35, 36, 37, + 38, 21, 24, 24, 21, 25, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 30, 21, 21, 21, + 21, 21, 21, 21, 21, 39, 21, 21, + 21, 21, 21, 21, 36, 21, 24, 24, + 21, 25, 21, 22, 21, 24, 24, 21, + 25, 26, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 40, 21, 21, 30, + 21, 21, 21, 21, 21, 21, 21, 21, + 41, 21, 21, 42, 21, 21, 21, 36, + 21, 41, 21, 22, 21, 24, 24, 21, + 25, 26, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 30, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 36, + 21, 43, 21, 24, 24, 21, 25, 36, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 44, 21, + 21, 21, 21, 21, 21, 36, 21, 24, + 24, 21, 25, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 44, 21, 21, 21, 21, 21, + 21, 36, 21, 24, 24, 21, 25, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 36, 21, 22, + 21, 24, 24, 21, 25, 26, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 40, 21, 21, 30, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 36, 21, 22, 21, 24, + 24, 21, 25, 26, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 40, 21, + 21, 30, 21, 21, 21, 21, 21, 21, + 21, 21, 41, 21, 21, 21, 21, 21, + 21, 36, 21, 22, 21, 24, 24, 21, + 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47, 47, 47, 47, 47, 47, + 47, 55, 47, 2, 3, 48, 48, 47, + 5, 6, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 9, 10, 11, 12, + 47, 47, 47, 47, 47, 47, 47, 47, + 13, 47, 47, 14, 15, 16, 17, 18, + 19, 20, 47, 2, 47, 48, 48, 47, + 5, 6, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 9, 10, 47, 12, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 18, + 47, 2, 47, 48, 48, 47, 5, 6, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 10, 47, 12, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 18, 47, 2, + 47, 48, 48, 47, 5, 6, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 9, 10, 11, 12, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 18, 56, 47, 2, 47, + 48, 48, 47, 5, 6, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 9, + 10, 11, 12, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 18, 47, 2, 47, 48, 48, + 47, 5, 6, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 9, 10, 11, + 12, 47, 47, 47, 47, 47, 47, 47, + 47, 13, 47, 47, 14, 15, 16, 17, + 18, 47, 20, 47, 2, 47, 48, 48, + 47, 5, 6, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 9, 10, 11, + 12, 47, 47, 47, 47, 47, 47, 47, + 47, 56, 47, 47, 47, 47, 47, 47, + 18, 47, 20, 47, 2, 47, 48, 48, + 47, 5, 6, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 9, 10, 11, + 12, 47, 47, 47, 47, 47, 47, 47, + 47, 56, 47, 47, 47, 47, 47, 47, + 18, 47, 2, 47, 48, 48, 47, 5, + 6, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 9, 10, 11, 12, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 14, 47, 16, 47, 18, 47, + 20, 47, 2, 47, 48, 48, 47, 5, + 6, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 9, 10, 11, 12, 47, + 47, 47, 47, 47, 47, 47, 47, 56, + 47, 47, 14, 47, 47, 47, 18, 47, + 20, 47, 2, 47, 48, 48, 47, 5, + 6, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 9, 10, 11, 12, 47, + 47, 47, 47, 47, 47, 47, 47, 57, + 47, 47, 14, 15, 16, 47, 18, 47, + 20, 47, 2, 47, 48, 48, 47, 5, + 6, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 9, 10, 11, 12, 47, + 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 14, 15, 16, 47, 18, 47, + 20, 47, 2, 3, 48, 48, 47, 5, + 6, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 9, 10, 11, 12, 47, + 47, 47, 47, 47, 47, 47, 47, 13, + 47, 47, 14, 15, 16, 17, 18, 47, + 20, 47, 22, 23, 24, 24, 21, 25, + 26, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 27, 28, 29, 30, 21, + 21, 21, 21, 21, 21, 21, 21, 58, + 21, 21, 32, 33, 34, 35, 36, 37, + 38, 21, 22, 59, 24, 24, 21, 25, + 26, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 27, 28, 29, 30, 21, + 21, 21, 21, 21, 21, 21, 21, 31, + 21, 21, 32, 33, 34, 35, 36, 21, + 38, 21, 1, 1, 2, 3, 48, 48, + 47, 5, 6, 1, 1, 47, 47, 47, + 1, 47, 47, 47, 47, 9, 10, 11, + 12, 47, 47, 47, 47, 47, 47, 47, + 47, 13, 47, 47, 14, 15, 16, 17, + 18, 19, 20, 47, 1, 1, 60, 60, + 60, 60, 60, 60, 60, 1, 1, 60, + 60, 60, 1, 60, 0 +}; + +static const char _myanmar_syllable_machine_trans_targs[] = { + 0, 1, 26, 37, 0, 27, 29, 51, + 54, 39, 40, 41, 28, 43, 44, 46, + 47, 48, 30, 50, 45, 0, 2, 13, + 0, 3, 5, 14, 15, 16, 4, 18, + 19, 21, 22, 23, 6, 25, 20, 12, + 9, 10, 11, 7, 8, 17, 24, 0, + 0, 36, 33, 34, 35, 31, 32, 38, + 42, 49, 52, 53, 0 +}; + +static const char _myanmar_syllable_machine_trans_actions[] = { + 3, 0, 0, 0, 4, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 5, 0, 0, + 6, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 7, + 8, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 9 +}; + +static const char _myanmar_syllable_machine_to_state_actions[] = { + 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0 +}; + +static const char _myanmar_syllable_machine_from_state_actions[] = { + 2, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0 +}; + +static const short _myanmar_syllable_machine_eof_trans[] = { + 0, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 22, 22, 22, 22, 22, + 22, 22, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 22, 22, 48, 61 +}; + +static const int myanmar_syllable_machine_start = 0; +static const int myanmar_syllable_machine_first_final = 0; +static const int myanmar_syllable_machine_error = -1; + +static const int myanmar_syllable_machine_en_main = 0; + + +#line 55 "hb-ot-shaper-myanmar-machine.rl" + + + +#line 117 "hb-ot-shaper-myanmar-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \ + for (unsigned int i = ts; i < te; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +inline void +find_syllables_myanmar (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts, te, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + +#line 447 "hb-ot-shaper-myanmar-machine.hh" + { + cs = myanmar_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 137 "hb-ot-shaper-myanmar-machine.rl" + + + p = 0; + pe = eof = buffer->len; + + unsigned int syllable_serial = 1; + +#line 463 "hb-ot-shaper-myanmar-machine.hh" + { + int _slen; + int _trans; + const unsigned char *_keys; + const char *_inds; + if ( p == pe ) + goto _test_eof; +_resume: + switch ( _myanmar_syllable_machine_from_state_actions[cs] ) { + case 2: +#line 1 "NONE" + {ts = p;} + break; +#line 477 "hb-ot-shaper-myanmar-machine.hh" + } + + _keys = _myanmar_syllable_machine_trans_keys + (cs<<1); + _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs]; + + _slen = _myanmar_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) && + ( info[p].myanmar_category()) <= _keys[1] ? + ( info[p].myanmar_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _myanmar_syllable_machine_trans_targs[_trans]; + + if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _myanmar_syllable_machine_trans_actions[_trans] ) { + case 6: +#line 110 "hb-ot-shaper-myanmar-machine.rl" + {te = p+1;{ found_syllable (myanmar_consonant_syllable); }} + break; + case 4: +#line 111 "hb-ot-shaper-myanmar-machine.rl" + {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }} + break; + case 8: +#line 112 "hb-ot-shaper-myanmar-machine.rl" + {te = p+1;{ found_syllable (myanmar_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 3: +#line 113 "hb-ot-shaper-myanmar-machine.rl" + {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }} + break; + case 5: +#line 110 "hb-ot-shaper-myanmar-machine.rl" + {te = p;p--;{ found_syllable (myanmar_consonant_syllable); }} + break; + case 7: +#line 112 "hb-ot-shaper-myanmar-machine.rl" + {te = p;p--;{ found_syllable (myanmar_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 9: +#line 113 "hb-ot-shaper-myanmar-machine.rl" + {te = p;p--;{ found_syllable (myanmar_non_myanmar_cluster); }} + break; +#line 523 "hb-ot-shaper-myanmar-machine.hh" + } + +_again: + switch ( _myanmar_syllable_machine_to_state_actions[cs] ) { + case 1: +#line 1 "NONE" + {ts = 0;} + break; +#line 532 "hb-ot-shaper-myanmar-machine.hh" + } + + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _myanmar_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + } + +#line 145 "hb-ot-shaper-myanmar-machine.rl" + +} + +#undef found_syllable + +#endif /* HB_OT_SHAPER_MYANMAR_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.rl index 2e6ac783f6a..2cb6e4e7720 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.rl @@ -24,14 +24,25 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH +#ifndef HB_OT_SHAPER_MYANMAR_MACHINE_HH +#define HB_OT_SHAPER_MYANMAR_MACHINE_HH #include "hb.hh" +#include "hb-ot-layout.hh" +#include "hb-ot-shaper-indic.hh" + +/* buffer var allocations */ +#define myanmar_category() ot_shaper_var_u8_category() /* myanmar_category_t */ +#define myanmar_position() ot_shaper_var_u8_auxiliary() /* myanmar_position_t */ + +using myanmar_category_t = unsigned; +using myanmar_position_t = ot_position_t; + +#define M_Cat(Cat) myanmar_syllable_machine_ex_##Cat + enum myanmar_syllable_type_t { myanmar_consonant_syllable, - myanmar_punctuation_cluster, myanmar_broken_cluster, myanmar_non_myanmar_cluster, }; @@ -45,32 +56,38 @@ enum myanmar_syllable_type_t { %%{ -export A = 10; -export As = 18; + +# Spec category D is folded into GB; D0 is not implemented by Uniscribe and as such folded into D +# Spec category P is folded into GB + export C = 1; -export D = 32; -export D0 = 20; -export DB = 3; -export GB = 11; -export H = 4; export IV = 2; -export MH = 21; -export ML = 33; -export MR = 22; -export MW = 23; -export MY = 24; -export PT = 25; -export V = 8; -export VAbv = 26; -export VBlw = 27; -export VPre = 28; -export VPst = 29; -export VS = 30; -export ZWJ = 6; +export DB = 3; # Dot below = OT_N +export H = 4; export ZWNJ = 5; -export Ra = 16; -export P = 31; -export CS = 19; +export ZWJ = 6; +export SM = 8; # Visarga and Shan tones +export GB = 10; # = OT_PLACEHOLDER +export DOTTEDCIRCLE = 11; +export A = 9; +export Ra = 15; +export CS = 18; + +export VAbv = 20; +export VBlw = 21; +export VPre = 22; +export VPst = 23; + +# 32+ are for Myanmar-specific values +export As = 32; # Asat +export MH = 35; # Medial Ha +export MR = 36; # Medial Ra +export MW = 37; # Medial Wa, Shan Wa +export MY = 38; # Medial Ya, Mon Na, Mon Ma +export PT = 39; # Pwo and other tones +export VS = 40; # Variation selectors +export ML = 41; # Medial Mon La + j = ZWJ|ZWNJ; # Joiners k = (Ra As H); # Kinzi @@ -82,19 +99,17 @@ main_vowel_group = (VPre.VS?)* VAbv* VBlw* A* (DB As?)?; post_vowel_group = VPst MH? ML? As* VAbv* A* (DB As?)?; pwo_tone_group = PT A* DB? As?; -complex_syllable_tail = As* medial_group main_vowel_group post_vowel_group* pwo_tone_group* V* j?; +complex_syllable_tail = As* medial_group main_vowel_group post_vowel_group* pwo_tone_group* SM* j?; syllable_tail = (H (c|IV).VS?)* (H | complex_syllable_tail); -consonant_syllable = (k|CS)? (c|IV|D|GB).VS? syllable_tail; -punctuation_cluster = P V; +consonant_syllable = (k|CS)? (c|IV|GB|DOTTEDCIRCLE).VS? syllable_tail; broken_cluster = k? VS? syllable_tail; other = any; main := |* consonant_syllable => { found_syllable (myanmar_consonant_syllable); }; j => { found_syllable (myanmar_non_myanmar_cluster); }; - punctuation_cluster => { found_syllable (myanmar_punctuation_cluster); }; - broken_cluster => { found_syllable (myanmar_broken_cluster); }; + broken_cluster => { found_syllable (myanmar_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }; other => { found_syllable (myanmar_non_myanmar_cluster); }; *|; @@ -110,7 +125,7 @@ main := |* if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ } HB_STMT_END -static void +inline void find_syllables_myanmar (hb_buffer_t *buffer) { unsigned int p, pe, eof, ts, te, act HB_UNUSED; @@ -132,4 +147,4 @@ find_syllables_myanmar (hb_buffer_t *buffer) #undef found_syllable -#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */ +#endif /* HB_OT_SHAPER_MYANMAR_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar.cc index 13beaf4d4ce..1ccafbca7e7 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar.cc @@ -28,14 +28,16 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex-myanmar.hh" -#include "hb-ot-shape-complex-myanmar-machine.hh" +#include "hb-ot-shaper-myanmar-machine.hh" +#include "hb-ot-shaper-indic.hh" +#include "hb-ot-layout.hh" /* * Myanmar shaper. */ + static const hb_tag_t myanmar_basic_features[] = { @@ -62,6 +64,40 @@ myanmar_other_features[] = HB_TAG('p','s','t','s'), }; +static inline void +set_myanmar_properties (hb_glyph_info_t &info) +{ + hb_codepoint_t u = info.codepoint; + unsigned int type = hb_indic_get_categories (u); + + info.myanmar_category() = (myanmar_category_t) (type & 0xFFu); +} + + +static inline bool +is_one_of_myanmar (const hb_glyph_info_t &info, unsigned int flags) +{ + /* If it ligated, all bets are off. */ + if (_hb_glyph_info_ligated (&info)) return false; + return !!(FLAG_UNSAFE (info.myanmar_category()) & flags); +} + +/* Note: + * + * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels + * cannot happen in a consonant syllable. The plus side however is, we can call the + * consonant syllable logic from the vowel syllable function and get it all right! + * + * Keep in sync with consonant_categories in the generator. */ +#define CONSONANT_FLAGS_MYANMAR (FLAG (M_Cat(C)) | FLAG (M_Cat(CS)) | FLAG (M_Cat(Ra)) | /* FLAG (M_Cat(CM)) | */ FLAG (M_Cat(IV)) | FLAG (M_Cat(GB)) | FLAG (M_Cat(DOTTEDCIRCLE))) + +static inline bool +is_consonant_myanmar (const hb_glyph_info_t &info) +{ + return is_one_of_myanmar (info, CONSONANT_FLAGS_MYANMAR); +} + + static void setup_syllables_myanmar (const hb_ot_shape_plan_t *plan, hb_font_t *font, @@ -92,6 +128,7 @@ collect_features_myanmar (hb_ot_shape_planner_t *plan) map->enable_feature (myanmar_basic_features[i], F_MANUAL_ZWJ | F_PER_SYLLABLE); map->add_gsub_pause (nullptr); } + map->add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var for (unsigned int i = 0; i < ARRAY_LENGTH (myanmar_other_features); i++) map->enable_feature (myanmar_other_features[i], F_MANUAL_ZWJ); @@ -118,6 +155,7 @@ setup_syllables_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { + HB_BUFFER_ALLOCATE_VAR (buffer, syllable); find_syllables_myanmar (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); @@ -129,7 +167,7 @@ compare_myanmar_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) int a = pa->myanmar_position(); int b = pb->myanmar_position(); - return a < b ? -1 : a == b ? 0 : +1; + return (int) a - (int) b; } @@ -148,9 +186,9 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer, { unsigned int limit = start; if (start + 3 <= end && - info[start ].myanmar_category() == OT_Ra && - info[start+1].myanmar_category() == OT_As && - info[start+2].myanmar_category() == OT_H) + info[start ].myanmar_category() == M_Cat(Ra) && + info[start+1].myanmar_category() == M_Cat(As) && + info[start+2].myanmar_category() == M_Cat(H)) { limit += 3; base = start; @@ -162,7 +200,7 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer, base = limit; for (unsigned int i = limit; i < end; i++) - if (is_consonant (info[i])) + if (is_consonant_myanmar (info[i])) { base = i; break; @@ -187,39 +225,40 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer, * Myanmar reordering! */ for (; i < end; i++) { - if (info[i].myanmar_category() == OT_MR) /* Pre-base reordering */ + if (info[i].myanmar_category() == M_Cat(MR)) /* Pre-base reordering */ { info[i].myanmar_position() = POS_PRE_C; continue; } - if (info[i].myanmar_position() < POS_BASE_C) /* Left matra */ + if (info[i].myanmar_category() == M_Cat(VPre)) /* Left matra */ { + info[i].myanmar_position() = POS_PRE_M; continue; } - if (info[i].myanmar_category() == OT_VS) + if (info[i].myanmar_category() == M_Cat(VS)) { info[i].myanmar_position() = info[i - 1].myanmar_position(); continue; } - if (pos == POS_AFTER_MAIN && info[i].myanmar_category() == OT_VBlw) + if (pos == POS_AFTER_MAIN && info[i].myanmar_category() == M_Cat(VBlw)) { pos = POS_BELOW_C; info[i].myanmar_position() = pos; continue; } - if (pos == POS_BELOW_C && info[i].myanmar_category() == OT_A) + if (pos == POS_BELOW_C && info[i].myanmar_category() == M_Cat(A)) { info[i].myanmar_position() = POS_BEFORE_SUB; continue; } - if (pos == POS_BELOW_C && info[i].myanmar_category() == OT_VBlw) + if (pos == POS_BELOW_C && info[i].myanmar_category() == M_Cat(VBlw)) { info[i].myanmar_position() = pos; continue; } - if (pos == POS_BELOW_C && info[i].myanmar_category() != OT_A) + if (pos == POS_BELOW_C && info[i].myanmar_category() != M_Cat(A)) { pos = POS_AFTER_SUB; info[i].myanmar_position() = pos; @@ -247,7 +286,6 @@ reorder_syllable_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, initial_reordering_consonant_syllable (buffer, start, end); break; - case myanmar_punctuation_cluster: case myanmar_non_myanmar_cluster: break; } @@ -262,7 +300,7 @@ reorder_myanmar (const hb_ot_shape_plan_t *plan, { hb_syllabic_insert_dotted_circles (font, buffer, myanmar_broken_cluster, - OT_GB); + M_Cat(DOTTEDCIRCLE)); foreach_syllable (buffer, start, end) reorder_syllable_myanmar (plan, font->face, buffer, start, end); @@ -274,7 +312,7 @@ reorder_myanmar (const hb_ot_shape_plan_t *plan, } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar = +const hb_ot_shaper_t _hb_ot_shaper_myanmar = { collect_features_myanmar, nullptr, /* override_features */ @@ -296,7 +334,7 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar = /* Ugly Zawgyi encoding. * Disable all auto processing. * https://github.com/harfbuzz/harfbuzz/issues/1162 */ -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar_zawgyi = +const hb_ot_shaper_t _hb_ot_shaper_myanmar_zawgyi = { nullptr, /* collect_features */ nullptr, /* override_features */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.cc index 76092c7f38e..a8e0d8e8c1e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.cc @@ -26,7 +26,7 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex-syllabic.hh" +#include "hb-ot-shaper-syllabic.hh" void @@ -39,31 +39,18 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font, { if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)) return; - - /* Note: This loop is extra overhead, but should not be measurable. - * TODO Use a buffer scratch flag to remove the loop. */ - bool has_broken_syllables = false; - unsigned int count = buffer->len; - hb_glyph_info_t *info = buffer->info; - for (unsigned int i = 0; i < count; i++) - if ((info[i].syllable() & 0x0F) == broken_syllable_type) - { - has_broken_syllables = true; - break; - } - if (likely (!has_broken_syllables)) + if (likely (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE))) return; - hb_codepoint_t dottedcircle_glyph; if (!font->get_nominal_glyph (0x25CCu, &dottedcircle_glyph)) return; hb_glyph_info_t dottedcircle = {0}; dottedcircle.codepoint = 0x25CCu; - dottedcircle.complex_var_u8_category() = dottedcircle_category; + dottedcircle.ot_shaper_var_u8_category() = dottedcircle_category; if (dottedcircle_position != -1) - dottedcircle.complex_var_u8_auxiliary() = dottedcircle_position; + dottedcircle.ot_shaper_var_u8_auxiliary() = dottedcircle_position; dottedcircle.codepoint = dottedcircle_glyph; buffer->clear_output (); @@ -87,7 +74,7 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font, { while (buffer->idx < buffer->len && buffer->successful && last_syllable == buffer->cur().syllable() && - buffer->cur().complex_var_u8_category() == (unsigned) repha_category) + buffer->cur().ot_shaper_var_u8_category() == (unsigned) repha_category) (void) buffer->next_glyph (); } @@ -99,5 +86,13 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font, buffer->sync (); } +HB_INTERNAL void +hb_syllabic_clear_var (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + HB_BUFFER_DEALLOCATE_VAR (buffer, syllable); +} + #endif diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.hh index b901a660d36..e8a15bb48ac 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.hh @@ -22,12 +22,12 @@ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. */ -#ifndef HB_OT_SHAPE_COMPLEX_SYLLABIC_HH -#define HB_OT_SHAPE_COMPLEX_SYLLABIC_HH +#ifndef HB_OT_SHAPER_SYLLABIC_HH +#define HB_OT_SHAPER_SYLLABIC_HH #include "hb.hh" -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" HB_INTERNAL void @@ -38,5 +38,10 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font, int repha_category = -1, int dottedcircle_position = -1); +HB_INTERNAL void +hb_syllabic_clear_var (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + -#endif /* HB_OT_SHAPE_COMPLEX_SYLLABIC_HH */ +#endif /* HB_OT_SHAPER_SYLLABIC_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-thai.cc index a1e27a83be9..1280e7ed17b 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-thai.cc @@ -28,7 +28,7 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" /* Thai / Lao shaper */ @@ -222,7 +222,7 @@ do_thai_pua_shaping (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_buffer_t *buffer, hb_font_t *font) { -#ifdef HB_NO_OT_SHAPE_COMPLEX_THAI_FALLBACK +#ifdef HB_NO_OT_SHAPER_THAI_FALLBACK return; #endif @@ -279,7 +279,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan, * to be what Uniscribe and other engines implement. According to Eric Muller: * * When you have a SARA AM, decompose it in NIKHAHIT + SARA AA, *and* move the - * NIKHAHIT backwards over any tone mark (0E48-0E4B). + * NIKHAHIT backwards over any above-base marks. * * <0E14, 0E4B, 0E33> -> <0E14, 0E4D, 0E4B, 0E32> * @@ -308,8 +308,8 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan, * Nikhahit: U+0E4D U+0ECD * * Testing shows that Uniscribe reorder the following marks: - * Thai: <0E31,0E34..0E37,0E47..0E4E> - * Lao: <0EB1,0EB4..0EB7,0EC7..0ECE> + * Thai: <0E31,0E34..0E37, 0E47..0E4E> + * Lao: <0EB1,0EB4..0EB7,0EBB,0EC8..0ECD> * * Note how the Lao versions are the same as Thai + 0x80. */ @@ -319,7 +319,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan, #define IS_SARA_AM(x) (((x) & ~0x0080u) == 0x0E33u) #define NIKHAHIT_FROM_SARA_AM(x) ((x) - 0x0E33u + 0x0E4Du) #define SARA_AA_FROM_SARA_AM(x) ((x) - 1) -#define IS_TONE_MARK(x) (hb_in_ranges<hb_codepoint_t> ((x) & ~0x0080u, 0x0E34u, 0x0E37u, 0x0E47u, 0x0E4Eu, 0x0E31u, 0x0E31u)) +#define IS_ABOVE_BASE_MARK(x) (hb_in_ranges<hb_codepoint_t> ((x) & ~0x0080u, 0x0E34u, 0x0E37u, 0x0E47u, 0x0E4Eu, 0x0E31u, 0x0E31u, 0x0E3Bu, 0x0E3Bu)) buffer->clear_output (); unsigned int count = buffer->len; @@ -343,7 +343,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan, /* Ok, let's see... */ unsigned int start = end - 2; - while (start > 0 && IS_TONE_MARK (buffer->out_info[start - 1].codepoint)) + while (start > 0 && IS_ABOVE_BASE_MARK (buffer->out_info[start - 1].codepoint)) start--; if (start + 2 < end) @@ -371,7 +371,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan, do_thai_pua_shaping (plan, buffer, font); } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_thai = +const hb_ot_shaper_t _hb_ot_shaper_thai = { nullptr, /* collect_features */ nullptr, /* override_features */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.hh new file mode 100644 index 00000000000..65e65ff39d0 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.hh @@ -0,0 +1,931 @@ + +#line 1 "hb-ot-shaper-use-machine.rl" +/* + * Copyright © 2015 Mozilla Foundation. + * Copyright © 2015 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Mozilla Author(s): Jonathan Kew + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPER_USE_MACHINE_HH +#define HB_OT_SHAPER_USE_MACHINE_HH + +#include "hb.hh" + +#include "hb-ot-shaper-syllabic.hh" + +/* buffer var allocations */ +#define use_category() ot_shaper_var_u8_category() + +#define USE(Cat) use_syllable_machine_ex_##Cat + +enum use_syllable_type_t { + use_virama_terminated_cluster, + use_sakot_terminated_cluster, + use_standard_cluster, + use_number_joiner_terminated_cluster, + use_numeral_cluster, + use_symbol_cluster, + use_hieroglyph_cluster, + use_broken_cluster, + use_non_cluster, +}; + + +#line 57 "hb-ot-shaper-use-machine.hh" +#define use_syllable_machine_ex_B 1u +#define use_syllable_machine_ex_CGJ 6u +#define use_syllable_machine_ex_CMAbv 31u +#define use_syllable_machine_ex_CMBlw 32u +#define use_syllable_machine_ex_CS 43u +#define use_syllable_machine_ex_FAbv 24u +#define use_syllable_machine_ex_FBlw 25u +#define use_syllable_machine_ex_FMAbv 45u +#define use_syllable_machine_ex_FMBlw 46u +#define use_syllable_machine_ex_FMPst 47u +#define use_syllable_machine_ex_FPst 26u +#define use_syllable_machine_ex_G 49u +#define use_syllable_machine_ex_GB 5u +#define use_syllable_machine_ex_H 12u +#define use_syllable_machine_ex_HN 13u +#define use_syllable_machine_ex_HVM 53u +#define use_syllable_machine_ex_IS 44u +#define use_syllable_machine_ex_J 50u +#define use_syllable_machine_ex_MAbv 27u +#define use_syllable_machine_ex_MBlw 28u +#define use_syllable_machine_ex_MPre 30u +#define use_syllable_machine_ex_MPst 29u +#define use_syllable_machine_ex_N 4u +#define use_syllable_machine_ex_O 0u +#define use_syllable_machine_ex_R 18u +#define use_syllable_machine_ex_SB 51u +#define use_syllable_machine_ex_SE 52u +#define use_syllable_machine_ex_SMAbv 41u +#define use_syllable_machine_ex_SMBlw 42u +#define use_syllable_machine_ex_SUB 11u +#define use_syllable_machine_ex_Sk 48u +#define use_syllable_machine_ex_VAbv 33u +#define use_syllable_machine_ex_VBlw 34u +#define use_syllable_machine_ex_VMAbv 37u +#define use_syllable_machine_ex_VMBlw 38u +#define use_syllable_machine_ex_VMPre 23u +#define use_syllable_machine_ex_VMPst 39u +#define use_syllable_machine_ex_VPre 22u +#define use_syllable_machine_ex_VPst 35u +#define use_syllable_machine_ex_WJ 16u +#define use_syllable_machine_ex_ZWNJ 14u + + +#line 101 "hb-ot-shaper-use-machine.hh" +static const unsigned char _use_syllable_machine_trans_keys[] = { + 0u, 53u, 11u, 53u, 11u, 53u, 1u, 53u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, + 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 53u, + 23u, 53u, 23u, 53u, 23u, 53u, 12u, 53u, 23u, 53u, 12u, 53u, 12u, 53u, 12u, 53u, + 11u, 53u, 1u, 1u, 1u, 48u, 11u, 53u, 41u, 42u, 42u, 42u, 11u, 53u, 11u, 53u, + 1u, 53u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, + 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 53u, 23u, 53u, 23u, 53u, 23u, 53u, + 12u, 53u, 23u, 53u, 12u, 53u, 12u, 53u, 12u, 53u, 11u, 53u, 1u, 1u, 1u, 48u, + 13u, 13u, 4u, 4u, 11u, 53u, 11u, 53u, 1u, 53u, 23u, 48u, 24u, 47u, 25u, 47u, + 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, + 22u, 53u, 23u, 53u, 23u, 53u, 23u, 53u, 12u, 53u, 23u, 53u, 12u, 53u, 12u, 53u, + 12u, 53u, 11u, 53u, 1u, 1u, 1u, 48u, 11u, 53u, 11u, 53u, 1u, 53u, 23u, 48u, + 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, + 1u, 1u, 24u, 48u, 22u, 53u, 23u, 53u, 23u, 53u, 23u, 53u, 12u, 53u, 23u, 53u, + 12u, 53u, 12u, 53u, 12u, 53u, 11u, 53u, 1u, 1u, 1u, 48u, 4u, 4u, 13u, 13u, + 1u, 53u, 11u, 53u, 41u, 42u, 42u, 42u, 1u, 5u, 50u, 52u, 49u, 52u, 49u, 51u, + 0 +}; + +static const char _use_syllable_machine_key_spans[] = { + 54, 43, 43, 53, 26, 24, 23, 22, + 2, 1, 25, 25, 25, 1, 25, 32, + 31, 31, 31, 42, 31, 42, 42, 42, + 43, 1, 48, 43, 2, 1, 43, 43, + 53, 26, 24, 23, 22, 2, 1, 25, + 25, 25, 1, 25, 32, 31, 31, 31, + 42, 31, 42, 42, 42, 43, 1, 48, + 1, 1, 43, 43, 53, 26, 24, 23, + 22, 2, 1, 25, 25, 25, 1, 25, + 32, 31, 31, 31, 42, 31, 42, 42, + 42, 43, 1, 48, 43, 43, 53, 26, + 24, 23, 22, 2, 1, 25, 25, 25, + 1, 25, 32, 31, 31, 31, 42, 31, + 42, 42, 42, 43, 1, 48, 1, 1, + 53, 43, 2, 1, 5, 3, 4, 3 +}; + +static const short _use_syllable_machine_index_offsets[] = { + 0, 55, 99, 143, 197, 224, 249, 273, + 296, 299, 301, 327, 353, 379, 381, 407, + 440, 472, 504, 536, 579, 611, 654, 697, + 740, 784, 786, 835, 879, 882, 884, 928, + 972, 1026, 1053, 1078, 1102, 1125, 1128, 1130, + 1156, 1182, 1208, 1210, 1236, 1269, 1301, 1333, + 1365, 1408, 1440, 1483, 1526, 1569, 1613, 1615, + 1664, 1666, 1668, 1712, 1756, 1810, 1837, 1862, + 1886, 1909, 1912, 1914, 1940, 1966, 1992, 1994, + 2020, 2053, 2085, 2117, 2149, 2192, 2224, 2267, + 2310, 2353, 2397, 2399, 2448, 2492, 2536, 2590, + 2617, 2642, 2666, 2689, 2692, 2694, 2720, 2746, + 2772, 2774, 2800, 2833, 2865, 2897, 2929, 2972, + 3004, 3047, 3090, 3133, 3177, 3179, 3228, 3230, + 3232, 3286, 3330, 3333, 3335, 3341, 3345, 3350 +}; + +static const unsigned char _use_syllable_machine_indicies[] = { + 0, 1, 2, 2, 3, 4, 2, 2, + 2, 2, 2, 5, 6, 7, 2, 2, + 2, 2, 8, 2, 2, 2, 9, 10, + 11, 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 2, 23, 24, 25, + 2, 26, 27, 28, 29, 30, 31, 32, + 29, 33, 2, 34, 2, 35, 2, 37, + 38, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, + 36, 53, 54, 55, 36, 56, 57, 36, + 58, 59, 60, 61, 58, 36, 36, 36, + 36, 62, 36, 37, 38, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 49, + 49, 50, 51, 52, 36, 53, 54, 55, + 36, 36, 36, 36, 58, 59, 60, 61, + 58, 36, 36, 36, 36, 62, 36, 37, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 40, 41, 42, + 43, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 53, 54, 55, 36, 36, + 36, 36, 36, 59, 60, 61, 63, 36, + 36, 36, 36, 40, 36, 40, 41, 42, + 43, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 53, 54, 55, 36, 36, + 36, 36, 36, 59, 60, 61, 63, 36, + 41, 42, 43, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 59, 60, 61, + 36, 42, 43, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 59, 60, 61, + 36, 43, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 59, 60, 61, 36, + 59, 60, 36, 60, 36, 41, 42, 43, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 53, 54, 55, 36, 36, 36, + 36, 36, 59, 60, 61, 63, 36, 41, + 42, 43, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 54, 55, 36, + 36, 36, 36, 36, 59, 60, 61, 63, + 36, 41, 42, 43, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 55, 36, 36, 36, 36, 36, 59, 60, + 61, 63, 36, 64, 36, 41, 42, 43, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 59, 60, 61, 63, 36, 39, + 40, 41, 42, 43, 36, 36, 36, 36, + 36, 36, 50, 51, 52, 36, 53, 54, + 55, 36, 36, 36, 36, 36, 59, 60, + 61, 63, 36, 36, 36, 36, 40, 36, + 40, 41, 42, 43, 36, 36, 36, 36, + 36, 36, 50, 51, 52, 36, 53, 54, + 55, 36, 36, 36, 36, 36, 59, 60, + 61, 63, 36, 36, 36, 36, 40, 36, + 40, 41, 42, 43, 36, 36, 36, 36, + 36, 36, 36, 51, 52, 36, 53, 54, + 55, 36, 36, 36, 36, 36, 59, 60, + 61, 63, 36, 36, 36, 36, 40, 36, + 40, 41, 42, 43, 36, 36, 36, 36, + 36, 36, 36, 36, 52, 36, 53, 54, + 55, 36, 36, 36, 36, 36, 59, 60, + 61, 63, 36, 36, 36, 36, 40, 36, + 65, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 39, 40, 41, 42, 43, 36, + 45, 46, 36, 36, 36, 50, 51, 52, + 36, 53, 54, 55, 36, 36, 36, 36, + 36, 59, 60, 61, 63, 36, 36, 36, + 36, 40, 36, 40, 41, 42, 43, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 53, 54, 55, 36, 36, 36, 36, + 36, 59, 60, 61, 63, 36, 36, 36, + 36, 40, 36, 65, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 39, 40, 41, + 42, 43, 36, 36, 46, 36, 36, 36, + 50, 51, 52, 36, 53, 54, 55, 36, + 36, 36, 36, 36, 59, 60, 61, 63, + 36, 36, 36, 36, 40, 36, 65, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 39, 40, 41, 42, 43, 36, 36, 36, + 36, 36, 36, 50, 51, 52, 36, 53, + 54, 55, 36, 36, 36, 36, 36, 59, + 60, 61, 63, 36, 36, 36, 36, 40, + 36, 65, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 39, 40, 41, 42, 43, + 44, 45, 46, 36, 36, 36, 50, 51, + 52, 36, 53, 54, 55, 36, 36, 36, + 36, 36, 59, 60, 61, 63, 36, 36, + 36, 36, 40, 36, 37, 38, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 39, + 40, 41, 42, 43, 44, 45, 46, 47, + 36, 49, 50, 51, 52, 36, 53, 54, + 55, 36, 36, 36, 36, 58, 59, 60, + 61, 58, 36, 36, 36, 36, 62, 36, + 37, 36, 37, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, + 40, 41, 42, 43, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 53, 54, + 55, 36, 36, 36, 36, 36, 59, 60, + 61, 63, 36, 37, 38, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 36, 53, 54, 55, + 36, 36, 36, 36, 58, 59, 60, 61, + 58, 36, 36, 36, 36, 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+ 126, 126, 126, 126, 35, 126, 5, 6, + 126, 126, 126, 126, 126, 126, 126, 126, + 126, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 126, + 23, 24, 25, 126, 126, 126, 126, 29, + 30, 31, 32, 29, 126, 126, 126, 126, + 35, 126, 26, 27, 126, 27, 126, 1, + 131, 131, 131, 1, 131, 133, 132, 33, + 132, 33, 133, 132, 133, 132, 33, 132, + 34, 132, 0 +}; + +static const char _use_syllable_machine_trans_targs[] = { + 1, 30, 0, 56, 58, 85, 86, 110, + 112, 98, 87, 88, 89, 90, 102, 104, + 105, 106, 113, 107, 99, 100, 101, 93, + 94, 95, 114, 115, 116, 108, 91, 92, + 0, 117, 119, 109, 0, 2, 3, 15, + 4, 5, 6, 7, 19, 21, 22, 23, + 27, 24, 16, 17, 18, 10, 11, 12, + 28, 29, 25, 8, 9, 0, 26, 13, + 14, 20, 0, 31, 32, 44, 33, 34, + 35, 36, 48, 50, 51, 52, 53, 45, + 46, 47, 39, 40, 41, 54, 37, 38, + 0, 54, 55, 42, 0, 43, 49, 0, + 0, 57, 0, 59, 60, 72, 61, 62, + 63, 64, 76, 78, 79, 80, 84, 81, + 73, 74, 75, 67, 68, 69, 82, 65, + 66, 82, 83, 70, 71, 77, 0, 96, + 97, 103, 111, 0, 0, 118 +}; + +static const char _use_syllable_machine_trans_actions[] = { + 0, 0, 3, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 5, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 6, 0, 0, + 0, 0, 7, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 8, 0, 0, + 9, 10, 0, 0, 11, 0, 0, 12, + 13, 0, 14, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 8, 0, + 0, 10, 0, 0, 0, 0, 15, 0, + 0, 0, 0, 16, 17, 0 +}; + +static const char _use_syllable_machine_to_state_actions[] = { + 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const char _use_syllable_machine_from_state_actions[] = { + 2, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static const short _use_syllable_machine_eof_trans[] = { + 0, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 67, 67, + 67, 67, 67, 67, 67, 67, 67, 67, + 67, 67, 93, 67, 67, 67, 67, 67, + 67, 67, 67, 67, 67, 67, 96, 67, + 97, 99, 67, 67, 67, 67, 67, 67, + 67, 67, 67, 67, 67, 67, 93, 67, + 67, 67, 67, 67, 67, 67, 67, 67, + 67, 67, 96, 67, 67, 127, 127, 127, + 127, 127, 127, 127, 127, 127, 127, 127, + 127, 127, 127, 127, 127, 127, 127, 127, + 127, 127, 127, 127, 127, 127, 127, 127, + 127, 127, 127, 127, 132, 133, 133, 133 +}; + +static const int use_syllable_machine_start = 0; +static const int use_syllable_machine_first_final = 0; +static const int use_syllable_machine_error = -1; + +static const int use_syllable_machine_en_main = 0; + + +#line 58 "hb-ot-shaper-use-machine.rl" + + + +#line 182 "hb-ot-shaper-use-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", (*ts).second.first, (*te).second.first, #syllable_type); \ + for (unsigned i = (*ts).second.first; i < (*te).second.first; ++i) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + + +template <typename Iter> +struct machine_index_t : + hb_iter_with_fallback_t<machine_index_t<Iter>, + typename Iter::item_t> +{ + machine_index_t (const Iter& it) : it (it) {} + machine_index_t (const machine_index_t& o) : hb_iter_with_fallback_t<machine_index_t<Iter>, + typename Iter::item_t> (), + it (o.it), is_null (o.is_null) {} + + static constexpr bool is_random_access_iterator = Iter::is_random_access_iterator; + static constexpr bool is_sorted_iterator = Iter::is_sorted_iterator; + + typename Iter::item_t __item__ () const { return *it; } + typename Iter::item_t __item_at__ (unsigned i) const { return it[i]; } + unsigned __len__ () const { return it.len (); } + void __next__ () { ++it; } + void __forward__ (unsigned n) { it += n; } + void __prev__ () { --it; } + void __rewind__ (unsigned n) { it -= n; } + + void operator = (unsigned n) + { + assert (n == 0); + is_null = true; + } + explicit operator bool () { return !is_null; } + + void operator = (const machine_index_t& o) + { + is_null = o.is_null; + unsigned index = (*it).first; + unsigned n = (*o.it).first; + if (index < n) it += n - index; else if (index > n) it -= index - n; + } + bool operator == (const machine_index_t& o) const + { return is_null ? o.is_null : !o.is_null && (*it).first == (*o.it).first; } + bool operator != (const machine_index_t& o) const { return !(*this == o); } + + private: + Iter it; + bool is_null = false; +}; +struct +{ + template <typename Iter, + hb_requires (hb_is_iterable (Iter))> + machine_index_t<hb_iter_type<Iter>> + operator () (Iter&& it) const + { return machine_index_t<hb_iter_type<Iter>> (hb_iter (it)); } +} +HB_FUNCOBJ (machine_index); + + + +static bool +not_ccs_default_ignorable (const hb_glyph_info_t &i) +{ return i.use_category() != USE(CGJ); } + +static inline void +find_syllables_use (hb_buffer_t *buffer) +{ + hb_glyph_info_t *info = buffer->info; + auto p = + + hb_iter (info, buffer->len) + | hb_enumerate + | hb_filter ([] (const hb_glyph_info_t &i) { return not_ccs_default_ignorable (i); }, + hb_second) + | hb_filter ([&] (const hb_pair_t<unsigned, const hb_glyph_info_t &> p) + { + if (p.second.use_category() == USE(ZWNJ)) + for (unsigned i = p.first + 1; i < buffer->len; ++i) + if (not_ccs_default_ignorable (info[i])) + return !_hb_glyph_info_is_unicode_mark (&info[i]); + return true; + }) + | hb_enumerate + | machine_index + ; + auto pe = p + p.len (); + auto eof = +pe; + auto ts = +p; + auto te = +p; + unsigned int act HB_UNUSED; + int cs; + +#line 784 "hb-ot-shaper-use-machine.hh" + { + cs = use_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 282 "hb-ot-shaper-use-machine.rl" + + + unsigned int syllable_serial = 1; + +#line 797 "hb-ot-shaper-use-machine.hh" + { + int _slen; + int _trans; + const unsigned char *_keys; + const unsigned char *_inds; + if ( p == pe ) + goto _test_eof; +_resume: + switch ( _use_syllable_machine_from_state_actions[cs] ) { + case 2: +#line 1 "NONE" + {ts = p;} + break; +#line 811 "hb-ot-shaper-use-machine.hh" + } + + _keys = _use_syllable_machine_trans_keys + (cs<<1); + _inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs]; + + _slen = _use_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( (*p).second.second.use_category()) && + ( (*p).second.second.use_category()) <= _keys[1] ? + ( (*p).second.second.use_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _use_syllable_machine_trans_targs[_trans]; + + if ( _use_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _use_syllable_machine_trans_actions[_trans] ) { + case 9: +#line 172 "hb-ot-shaper-use-machine.rl" + {te = p+1;{ found_syllable (use_standard_cluster); }} + break; + case 6: +#line 175 "hb-ot-shaper-use-machine.rl" + {te = p+1;{ found_syllable (use_symbol_cluster); }} + break; + case 4: +#line 177 "hb-ot-shaper-use-machine.rl" + {te = p+1;{ found_syllable (use_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 3: +#line 178 "hb-ot-shaper-use-machine.rl" + {te = p+1;{ found_syllable (use_non_cluster); }} + break; + case 11: +#line 171 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_sakot_terminated_cluster); }} + break; + case 7: +#line 172 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_standard_cluster); }} + break; + case 14: +#line 173 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_number_joiner_terminated_cluster); }} + break; + case 13: +#line 174 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_numeral_cluster); }} + break; + case 5: +#line 175 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_symbol_cluster); }} + break; + case 17: +#line 176 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_hieroglyph_cluster); }} + break; + case 15: +#line 177 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} + break; + case 16: +#line 178 "hb-ot-shaper-use-machine.rl" + {te = p;p--;{ found_syllable (use_non_cluster); }} + break; + case 12: +#line 1 "NONE" + { switch( act ) { + case 1: + {{p = ((te))-1;} found_syllable (use_virama_terminated_cluster); } + break; + case 2: + {{p = ((te))-1;} found_syllable (use_sakot_terminated_cluster); } + break; + } + } + break; + case 8: +#line 1 "NONE" + {te = p+1;} +#line 170 "hb-ot-shaper-use-machine.rl" + {act = 1;} + break; + case 10: +#line 1 "NONE" + {te = p+1;} +#line 171 "hb-ot-shaper-use-machine.rl" + {act = 2;} + break; +#line 901 "hb-ot-shaper-use-machine.hh" + } + +_again: + switch ( _use_syllable_machine_to_state_actions[cs] ) { + case 1: +#line 1 "NONE" + {ts = 0;} + break; +#line 910 "hb-ot-shaper-use-machine.hh" + } + + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _use_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _use_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + } + +#line 287 "hb-ot-shaper-use-machine.rl" + +} + +#undef found_syllable + +#endif /* HB_OT_SHAPER_USE_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.rl index 3f2d5bfba71..4bb37845273 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.rl @@ -26,15 +26,15 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH +#ifndef HB_OT_SHAPER_USE_MACHINE_HH +#define HB_OT_SHAPER_USE_MACHINE_HH #include "hb.hh" -#include "hb-ot-shape-complex-syllabic.hh" +#include "hb-ot-shaper-syllabic.hh" /* buffer var allocations */ -#define use_category() complex_var_u8_category() +#define use_category() ot_shaper_var_u8_category() #define USE(Cat) use_syllable_machine_ex_##Cat @@ -82,6 +82,7 @@ export G = 49; # HIEROGLYPH export J = 50; # HIEROGLYPH_JOINER export SB = 51; # HIEROGLYPH_SEGMENT_BEGIN export SE = 52; # HIEROGLYPH_SEGMENT_END +export HVM = 53; # HALANT_OR_VOWEL_MODIFIER export FAbv = 24; # CONS_FINAL_ABOVE export FBlw = 25; # CONS_FINAL_BELOW @@ -107,12 +108,12 @@ export FMBlw = 46; # CONS_FINAL_MOD UIPC = Bottom export FMPst = 47; # CONS_FINAL_MOD UIPC = Not_Applicable -h = H | IS | Sk; +h = H | HVM | IS | Sk; consonant_modifiers = CMAbv* CMBlw* ((h B | SUB) CMAbv? CMBlw*)*; medial_consonants = MPre? MAbv? MBlw? MPst?; dependent_vowels = VPre* VAbv* VBlw* VPst* | H; -vowel_modifiers = VMPre* VMAbv* VMBlw* VMPst*; +vowel_modifiers = HVM? VMPre* VMAbv* VMBlw* VMPst*; final_consonants = FAbv* FBlw* FPst*; final_modifiers = FMAbv* FMBlw* | FMPst?; @@ -173,7 +174,7 @@ main := |* numeral_cluster => { found_syllable (use_numeral_cluster); }; symbol_cluster => { found_syllable (use_symbol_cluster); }; hieroglyph_cluster => { found_syllable (use_hieroglyph_cluster); }; - broken_cluster => { found_syllable (use_broken_cluster); }; + broken_cluster => { found_syllable (use_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }; other => { found_syllable (use_non_cluster); }; *|; @@ -288,4 +289,4 @@ find_syllables_use (hb_buffer_t *buffer) #undef found_syllable -#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */ +#endif /* HB_OT_SHAPER_USE_MACHINE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-table.hh index c8e51516949..5aa025fb4c6 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-table.hh @@ -37,12 +37,12 @@ * UnicodeData.txt does not have a header. */ -#ifndef HB_OT_SHAPE_COMPLEX_USE_TABLE_HH -#define HB_OT_SHAPE_COMPLEX_USE_TABLE_HH +#ifndef HB_OT_SHAPER_USE_TABLE_HH +#define HB_OT_SHAPER_USE_TABLE_HH #include "hb.hh" -#include "hb-ot-shape-complex-use-machine.hh" +#include "hb-ot-shaper-use-machine.hh" #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wunused-macros" @@ -53,6 +53,7 @@ #define GB USE(GB) /* BASE_OTHER */ #define H USE(H) /* HALANT */ #define HN USE(HN) /* HALANT_NUM */ +#define HVM USE(HVM) /* HALANT_OR_VOWEL_MODIFIER */ #define IS USE(IS) /* INVISIBLE_STACKER */ #define J USE(J) /* HIEROGLYPH_JOINER */ #define N USE(N) /* BASE_NUM */ @@ -246,7 +247,7 @@ static const uint8_t use_table[] = { /* 0D90 */ B, B, B, B, B, B, B, WJ, WJ, WJ, B, B, B, B, B, B, /* 0DA0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, /* 0DB0 */ B, B, WJ, B, B, B, B, B, B, B, B, B, WJ, B, WJ, WJ, - /* 0DC0 */ B, B, B, B, B, B, B, WJ, WJ, WJ, H, WJ, WJ, WJ, WJ, VPst, + /* 0DC0 */ B, B, B, B, B, B, B, WJ, WJ, WJ, HVM, WJ, WJ, WJ, WJ, VPst, /* 0DD0 */ VPst, VPst, VAbv, VAbv, VBlw, WJ, VBlw, WJ, VPst, VPre, VPre, VPre, VPre, VPre, VPre, VPst, /* 0DE0 */ WJ, WJ, WJ, WJ, WJ, WJ, B, B, B, B, B, B, B, B, B, B, /* 0DF0 */ WJ, WJ, VPst, VPst, O, WJ, WJ, WJ, @@ -1531,6 +1532,7 @@ hb_use_get_category (hb_glyph_info_t info) #undef GB #undef H #undef HN +#undef HVM #undef IS #undef J #undef N @@ -1566,5 +1568,5 @@ hb_use_get_category (hb_glyph_info_t info) #undef VMPre -#endif /* HB_OT_SHAPE_COMPLEX_USE_TABLE_HH */ +#endif /* HB_OT_SHAPER_USE_TABLE_HH */ /* == End of generated table == */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use.cc index 1d13c8a126b..60394ed4d8a 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-shaper-use.cc @@ -30,11 +30,11 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex-use-machine.hh" -#include "hb-ot-shape-complex-use-table.hh" -#include "hb-ot-shape-complex-arabic.hh" -#include "hb-ot-shape-complex-arabic-joining-list.hh" -#include "hb-ot-shape-complex-vowel-constraints.hh" +#include "hb-ot-shaper-use-machine.hh" +#include "hb-ot-shaper-use-table.hh" +#include "hb-ot-shaper-arabic.hh" +#include "hb-ot-shaper-arabic-joining-list.hh" +#include "hb-ot-shaper-vowel-constraints.hh" /* @@ -133,6 +133,7 @@ collect_features_use (hb_ot_shape_planner_t *plan) map->enable_feature (use_basic_features[i], F_MANUAL_ZWJ | F_PER_SYLLABLE); map->add_gsub_pause (reorder_use); + map->add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var /* "Topographical features" */ for (unsigned int i = 0; i < ARRAY_LENGTH (use_topographical_features); i++) @@ -297,6 +298,7 @@ setup_syllables_use (const hb_ot_shape_plan_t *plan, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { + HB_BUFFER_ALLOCATE_VAR (buffer, syllable); find_syllables_use (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); @@ -349,7 +351,7 @@ record_pref_use (const hb_ot_shape_plan_t *plan HB_UNUSED, static inline bool is_halant_use (const hb_glyph_info_t &info) { - return (info.use_category() == USE(H) || info.use_category() == USE(IS)) && + return (info.use_category() == USE(H) || info.use_category() == USE(HVM) || info.use_category() == USE(IS)) && !_hb_glyph_info_ligated (&info); } @@ -480,7 +482,7 @@ compose_use (const hb_ot_shape_normalize_context_t *c, } -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_use = +const hb_ot_shaper_t _hb_ot_shaper_use = { collect_features_use, nullptr, /* override_features */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.cc index d2cca105a49..be4ac813b13 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.cc @@ -18,7 +18,7 @@ #ifndef HB_NO_OT_SHAPE -#include "hb-ot-shape-complex-vowel-constraints.hh" +#include "hb-ot-shaper-vowel-constraints.hh" static void _output_dotted_circle (hb_buffer_t *buffer) @@ -39,7 +39,7 @@ _hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_buffer_t *buffer, hb_font_t *font HB_UNUSED) { -#ifdef HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS +#ifdef HB_NO_OT_SHAPER_VOWEL_CONSTRAINTS return; #endif if (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE) diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.hh index d9082d4eadb..5a7ee1b0f27 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.hh @@ -24,16 +24,16 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS_HH -#define HB_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS_HH +#ifndef HB_OT_SHAPER_VOWEL_CONSTRAINTS_HH +#define HB_OT_SHAPER_VOWEL_CONSTRAINTS_HH #include "hb.hh" -#include "hb-ot-shape-complex.hh" +#include "hb-ot-shaper.hh" HB_INTERNAL void _hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan, hb_buffer_t *buffer, hb_font_t *font); -#endif /* HB_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS_HH */ +#endif /* HB_OT_SHAPER_VOWEL_CONSTRAINTS_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper.hh index 8012a9ae946..b823bf003c5 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper.hh @@ -24,8 +24,8 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_OT_SHAPE_COMPLEX_HH -#define HB_OT_SHAPE_COMPLEX_HH +#ifndef HB_OT_SHAPER_HH +#define HB_OT_SHAPER_HH #include "hb.hh" @@ -34,12 +34,12 @@ #include "hb-ot-shape-normalize.hh" -/* buffer var allocations, used by complex shapers */ -#define complex_var_u8_category() var2.u8[2] -#define complex_var_u8_auxiliary() var2.u8[3] +/* buffer var allocations, used by all OT shapers */ +#define ot_shaper_var_u8_category() var2.u8[2] +#define ot_shaper_var_u8_auxiliary() var2.u8[3] -#define HB_OT_SHAPE_COMPLEX_MAX_COMBINING_MARKS 32 +#define HB_OT_SHAPE_MAX_COMBINING_MARKS 32 enum hb_ot_shape_zero_width_marks_type_t { HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, @@ -49,22 +49,22 @@ enum hb_ot_shape_zero_width_marks_type_t { /* Master OT shaper list */ -#define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \ - HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \ - HB_COMPLEX_SHAPER_IMPLEMENT (default) \ - HB_COMPLEX_SHAPER_IMPLEMENT (dumber) \ - HB_COMPLEX_SHAPER_IMPLEMENT (hangul) \ - HB_COMPLEX_SHAPER_IMPLEMENT (hebrew) \ - HB_COMPLEX_SHAPER_IMPLEMENT (indic) \ - HB_COMPLEX_SHAPER_IMPLEMENT (khmer) \ - HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \ - HB_COMPLEX_SHAPER_IMPLEMENT (myanmar_zawgyi) \ - HB_COMPLEX_SHAPER_IMPLEMENT (thai) \ - HB_COMPLEX_SHAPER_IMPLEMENT (use) \ +#define HB_OT_SHAPERS_IMPLEMENT_SHAPERS \ + HB_OT_SHAPER_IMPLEMENT (arabic) \ + HB_OT_SHAPER_IMPLEMENT (default) \ + HB_OT_SHAPER_IMPLEMENT (dumber) \ + HB_OT_SHAPER_IMPLEMENT (hangul) \ + HB_OT_SHAPER_IMPLEMENT (hebrew) \ + HB_OT_SHAPER_IMPLEMENT (indic) \ + HB_OT_SHAPER_IMPLEMENT (khmer) \ + HB_OT_SHAPER_IMPLEMENT (myanmar) \ + HB_OT_SHAPER_IMPLEMENT (myanmar_zawgyi) \ + HB_OT_SHAPER_IMPLEMENT (thai) \ + HB_OT_SHAPER_IMPLEMENT (use) \ /* ^--- Add new shapers here; keep sorted. */ -struct hb_ot_complex_shaper_t +struct hb_ot_shaper_t { /* collect_features() * Called during shape_plan(). @@ -168,18 +168,18 @@ struct hb_ot_complex_shaper_t bool fallback_position; }; -#define HB_COMPLEX_SHAPER_IMPLEMENT(name) extern HB_INTERNAL const hb_ot_complex_shaper_t _hb_ot_complex_shaper_##name; -HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS -#undef HB_COMPLEX_SHAPER_IMPLEMENT +#define HB_OT_SHAPER_IMPLEMENT(name) extern HB_INTERNAL const hb_ot_shaper_t _hb_ot_shaper_##name; +HB_OT_SHAPERS_IMPLEMENT_SHAPERS +#undef HB_OT_SHAPER_IMPLEMENT -static inline const hb_ot_complex_shaper_t * -hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) +static inline const hb_ot_shaper_t * +hb_ot_shaper_categorize (const hb_ot_shape_planner_t *planner) { switch ((hb_tag_t) planner->props.script) { default: - return &_hb_ot_complex_shaper_default; + return &_hb_ot_shaper_default; /* Unicode-1.1 additions */ @@ -195,28 +195,28 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) if ((planner->map.chosen_script[0] != HB_OT_TAG_DEFAULT_SCRIPT || planner->props.script == HB_SCRIPT_ARABIC) && HB_DIRECTION_IS_HORIZONTAL(planner->props.direction)) - return &_hb_ot_complex_shaper_arabic; + return &_hb_ot_shaper_arabic; else - return &_hb_ot_complex_shaper_default; + return &_hb_ot_shaper_default; /* Unicode-1.1 additions */ case HB_SCRIPT_THAI: case HB_SCRIPT_LAO: - return &_hb_ot_complex_shaper_thai; + return &_hb_ot_shaper_thai; /* Unicode-1.1 additions */ case HB_SCRIPT_HANGUL: - return &_hb_ot_complex_shaper_hangul; + return &_hb_ot_shaper_hangul; /* Unicode-1.1 additions */ case HB_SCRIPT_HEBREW: - return &_hb_ot_complex_shaper_hebrew; + return &_hb_ot_shaper_hebrew; /* Unicode-1.1 additions */ @@ -230,9 +230,6 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) case HB_SCRIPT_TAMIL: case HB_SCRIPT_TELUGU: - /* Unicode-3.0 additions */ - case HB_SCRIPT_SINHALA: - /* If the designer designed the font for the 'DFLT' script, * (or we ended up arbitrarily pick 'latn'), use the default shaper. * Otherwise, use the specific shaper. @@ -240,14 +237,14 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) * If it's indy3 tag, send to USE. */ if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T') || planner->map.chosen_script[0] == HB_TAG ('l','a','t','n')) - return &_hb_ot_complex_shaper_default; + return &_hb_ot_shaper_default; else if ((planner->map.chosen_script[0] & 0x000000FF) == '3') - return &_hb_ot_complex_shaper_use; + return &_hb_ot_shaper_use; else - return &_hb_ot_complex_shaper_indic; + return &_hb_ot_shaper_indic; case HB_SCRIPT_KHMER: - return &_hb_ot_complex_shaper_khmer; + return &_hb_ot_shaper_khmer; case HB_SCRIPT_MYANMAR: /* If the designer designed the font for the 'DFLT' script, @@ -260,16 +257,16 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T') || planner->map.chosen_script[0] == HB_TAG ('l','a','t','n') || planner->map.chosen_script[0] == HB_TAG ('m','y','m','r')) - return &_hb_ot_complex_shaper_default; + return &_hb_ot_shaper_default; else - return &_hb_ot_complex_shaper_myanmar; + return &_hb_ot_shaper_myanmar; #define HB_SCRIPT_MYANMAR_ZAWGYI ((hb_script_t) HB_TAG ('Q','a','a','g')) case HB_SCRIPT_MYANMAR_ZAWGYI: /* https://github.com/harfbuzz/harfbuzz/issues/1162 */ - return &_hb_ot_complex_shaper_myanmar_zawgyi; + return &_hb_ot_shaper_myanmar_zawgyi; /* Unicode-2.0 additions */ @@ -277,7 +274,7 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) /* Unicode-3.0 additions */ case HB_SCRIPT_MONGOLIAN: - //case HB_SCRIPT_SINHALA: + case HB_SCRIPT_SINHALA: /* Unicode-3.2 additions */ case HB_SCRIPT_BUHID: @@ -390,11 +387,11 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) * GSUB/GPOS needed, so there may be no scripts found! */ if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T') || planner->map.chosen_script[0] == HB_TAG ('l','a','t','n')) - return &_hb_ot_complex_shaper_default; + return &_hb_ot_shaper_default; else - return &_hb_ot_complex_shaper_use; + return &_hb_ot_shaper_use; } } -#endif /* HB_OT_SHAPE_COMPLEX_HH */ +#endif /* HB_OT_SHAPER_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh index b242fba2d87..9394b90ee61 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh @@ -219,6 +219,7 @@ static const LangTag ot_languages2[] = { {HB_TAG('z','u',' ',' '), HB_TAG('Z','U','L',' ')}, /* Zulu */ }; +#ifndef HB_NO_LANGUAGE_LONG static const LangTag ot_languages3[] = { {HB_TAG('a','a','e',' '), HB_TAG('S','Q','I',' ')}, /* Arbëreshë Albanian -> Albanian */ {HB_TAG('a','a','o',' '), HB_TAG('A','R','A',' ')}, /* Algerian Saharan Arabic -> Arabic */ @@ -1621,6 +1622,7 @@ static const LangTag ot_languages3[] = { /*{HB_TAG('z','z','a',' '), HB_TAG('Z','Z','A',' ')},*/ /* Zazaki [macrolanguage] */ {HB_TAG('z','z','j',' '), HB_TAG('Z','H','A',' ')}, /* Zuojiang Zhuang -> Zhuang */ }; +#endif /** * hb_ot_tags_from_complex_language: @@ -1636,7 +1638,7 @@ static const LangTag ot_languages3[] = { * * Return value: Whether any language systems were retrieved. **/ -static bool +static inline bool hb_ot_tags_from_complex_language (const char *lang_str, const char *limit, unsigned int *count /* IN/OUT */, @@ -2818,7 +2820,7 @@ out: * Return value: The #hb_language_t corresponding to the BCP 47 language tag, * or #HB_LANGUAGE_INVALID if @tag is not ambiguous. **/ -static hb_language_t +static inline hb_language_t hb_ot_ambiguous_tag_to_language (hb_tag_t tag) { switch (tag) 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 a4a9515362a..ce5cdce98bd 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 @@ -263,15 +263,19 @@ hb_ot_tags_from_language (const char *lang_str, unsigned int *count, hb_tag_t *tags) { - const char *s; +#ifndef HB_NO_LANGUAGE_LONG /* Check for matches of multiple subtags. */ if (hb_ot_tags_from_complex_language (lang_str, limit, count, tags)) return; +#endif /* Find a language matching in the first component. */ - s = strchr (lang_str, '-'); +#ifndef HB_NO_LANGUAGE_LONG + const char *s; s = strchr (lang_str, '-'); +#endif { +#ifndef HB_NO_LANGUAGE_LONG if (s && limit - lang_str >= 6) { const char *extlang_end = strchr (s + 1, '-'); @@ -280,6 +284,7 @@ hb_ot_tags_from_language (const char *lang_str, ISALPHA (s[1])) lang_str = s + 1; } +#endif const LangTag *ot_languages = nullptr; unsigned ot_languages_len = 0; const char *dash = strchr (lang_str, '-'); @@ -289,21 +294,23 @@ hb_ot_tags_from_language (const char *lang_str, ot_languages = ot_languages2; ot_languages_len = ARRAY_LENGTH (ot_languages2); } +#ifndef HB_NO_LANGUAGE_LONG else if (first_len == 3) { ot_languages = ot_languages3; ot_languages_len = ARRAY_LENGTH (ot_languages3); } +#endif hb_tag_t lang_tag = hb_tag_from_string (lang_str, first_len); - static unsigned last_tag_idx; /* Poor man's cache. */ - unsigned tag_idx = last_tag_idx; + static hb_atomic_int_t last_tag_idx; /* Poor man's cache. */ + unsigned tag_idx = last_tag_idx.get_relaxed (); if (likely (tag_idx < ot_languages_len && ot_languages[tag_idx].language == lang_tag) || hb_sorted_array (ot_languages, ot_languages_len).bfind (lang_tag, &tag_idx)) { - last_tag_idx = tag_idx; + last_tag_idx.set_relaxed (tag_idx); unsigned int i; while (tag_idx != 0 && ot_languages[tag_idx].language == ot_languages[tag_idx - 1].language) @@ -320,6 +327,7 @@ hb_ot_tags_from_language (const char *lang_str, } } +#ifndef HB_NO_LANGUAGE_LONG if (!s) s = lang_str + strlen (lang_str); if (s - lang_str == 3) { @@ -328,6 +336,7 @@ hb_ot_tags_from_language (const char *lang_str, *count = 1; return; } +#endif *count = 0; } @@ -472,11 +481,13 @@ hb_ot_tag_to_language (hb_tag_t tag) if (tag == HB_OT_TAG_DEFAULT_LANGUAGE) return nullptr; +#ifndef HB_NO_LANGUAGE_LONG { hb_language_t disambiguated_tag = hb_ot_ambiguous_tag_to_language (tag); if (disambiguated_tag != HB_LANGUAGE_INVALID) return disambiguated_tag; } +#endif char buf[4]; for (i = 0; i < ARRAY_LENGTH (ot_languages2); i++) @@ -485,12 +496,14 @@ hb_ot_tag_to_language (hb_tag_t tag) hb_tag_to_string (ot_languages2[i].language, buf); return hb_language_from_string (buf, 2); } +#ifndef HB_NO_LANGUAGE_LONG for (i = 0; i < ARRAY_LENGTH (ot_languages3); i++) if (ot_languages3[i].tag == tag) { hb_tag_to_string (ot_languages3[i].language, buf); return hb_language_from_string (buf, 3); } +#endif /* Return a custom language in the form of "x-hbot-AABBCCDD". * If it's three letters long, also guess it's ISO 639-3 and lower-case and @@ -596,6 +609,7 @@ test_langs_sorted () abort(); } } +#ifndef HB_NO_LANGUAGE_LONG for (unsigned int i = 1; i < ARRAY_LENGTH (ot_languages3); i++) { int c = ot_languages3[i].cmp (&ot_languages3[i - 1]); @@ -606,6 +620,7 @@ test_langs_sorted () abort(); } } +#endif } int diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh index e0665586837..c5c476bc0e0 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh @@ -213,7 +213,7 @@ struct fvar if (!axis_index) axis_index = &i; *axis_index = HB_OT_VAR_NO_AXIS_INDEX; auto axes = get_axes (); - return axes.lfind (tag, axis_index) && (axes[*axis_index].get_axis_deprecated (info), true); + return axes.lfind (tag, axis_index) && ((void) axes[*axis_index].get_axis_deprecated (info), true); } #endif bool @@ -221,7 +221,7 @@ struct fvar { unsigned i; auto axes = get_axes (); - return axes.lfind (tag, &i) && (axes[i].get_axis_info (i, info), true); + return axes.lfind (tag, &i) && ((void) axes[i].get_axis_info (i, info), true); } int normalize_axis_value (unsigned int axis_index, float v) const diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh index 3b2a38b9a61..6b254b30ce9 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh @@ -45,9 +45,10 @@ struct contour_point_t void translate (const contour_point_t &p) { x += p.x; y += p.y; } - uint8_t flag; - float x, y; - bool is_end_point; + float x = 0.f; + float y = 0.f; + uint8_t flag = 0; + bool is_end_point = false; }; struct contour_point_vector_t : hb_vector_t<contour_point_t> @@ -55,16 +56,24 @@ struct contour_point_vector_t : hb_vector_t<contour_point_t> void extend (const hb_array_t<contour_point_t> &a) { unsigned int old_len = length; - resize (old_len + a.length); - for (unsigned int i = 0; i < a.length; i++) - (*this)[old_len + i] = a[i]; + if (unlikely (!resize (old_len + a.length))) + return; + auto arrayZ = this->arrayZ + old_len; + unsigned count = a.length; + for (unsigned int i = 0; i < count; i++) + arrayZ[i] = a.arrayZ[i]; } void transform (const float (&matrix)[4]) { - for (unsigned int i = 0; i < length; i++) + if (matrix[0] == 1.f && matrix[1] == 0.f && + matrix[2] == 0.f && matrix[3] == 1.f) + return; + auto arrayZ = this->arrayZ; + unsigned count = length; + for (unsigned i = 0; i < count; i++) { - contour_point_t &p = (*this)[i]; + contour_point_t &p = arrayZ[i]; float x_ = p.x * matrix[0] + p.y * matrix[2]; p.y = p.x * matrix[1] + p.y * matrix[3]; p.x = x_; @@ -73,8 +82,12 @@ struct contour_point_vector_t : hb_vector_t<contour_point_t> void translate (const contour_point_t& delta) { - for (unsigned int i = 0; i < length; i++) - (*this)[i].translate (delta); + if (delta.x == 0.f && delta.y == 0.f) + return; + auto arrayZ = this->arrayZ; + unsigned count = length; + for (unsigned i = 0; i < count; i++) + arrayZ[i].translate (delta); } }; @@ -89,7 +102,7 @@ struct TupleVariationHeader const TupleVariationHeader &get_next (unsigned axis_count) const { return StructAtOffset<TupleVariationHeader> (this, get_size (axis_count)); } - float calculate_scalar (const int *coords, unsigned int coord_count, + float calculate_scalar (hb_array_t<int> coords, unsigned int coord_count, const hb_array_t<const F2DOT14> shared_tuples) const { hb_array_t<const F2DOT14> peak_tuple; @@ -538,8 +551,7 @@ struct gvar bool apply_deltas_to_points (hb_codepoint_t glyph, hb_font_t *font, const hb_array_t<contour_point_t> points) const { - /* num_coords should exactly match gvar's axisCount due to how GlyphVariationData tuples are aligned */ - if (!font->num_coords || font->num_coords != table->axisCount) return true; + if (!font->num_coords) return true; if (unlikely (glyph >= table->glyphCount)) return true; @@ -565,8 +577,8 @@ struct gvar if (points[i].is_end_point) end_points.push (i); - int *coords = font->coords; - unsigned num_coords = font->num_coords; + auto coords = hb_array (font->coords, font->num_coords); + unsigned num_coords = table->axisCount; hb_array_t<const F2DOT14> shared_tuples = (table+table->sharedTuples).as_array (table->sharedTupleCount * table->axisCount); do { 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 index e9d90352f01..56efcdbee9e 100644 --- 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 @@ -319,10 +319,15 @@ struct HVARVVAR hvar_plan.index_map_plans.as_array ())); } - float get_advance_var (hb_codepoint_t glyph, hb_font_t *font) const + float get_advance_var (hb_codepoint_t glyph, + hb_font_t *font, + VariationStore::cache_t *store_cache = nullptr) const { uint32_t varidx = (this+advMap).map (glyph); - return (this+varStore).get_delta (varidx, font->coords, font->num_coords); + return (this+varStore).get_delta (varidx, + font->coords, + font->num_coords, + store_cache); } float get_side_bearing_var (hb_codepoint_t glyph, @@ -335,7 +340,7 @@ struct HVARVVAR bool has_side_bearing_deltas () const { return lsbMap && rsbMap; } - protected: + public: FixedVersion<>version; /* Version of the metrics variation table * initially set to 0x00010000u */ Offset32To<VariationStore> diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh index ce9ff90bb4f..683a441ec36 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh @@ -32,1033 +32,18 @@ #include "hb-priority-queue.hh" #include "hb-serialize.hh" #include "hb-vector.hh" +#include "graph/graph.hh" +#include "graph/serialize.hh" + +using graph::graph_t; /* * For a detailed writeup on the overflow resolution algorithm see: * docs/repacker.md */ -struct graph_t -{ - struct vertex_t - { - hb_serialize_context_t::object_t obj; - int64_t distance = 0 ; - int64_t space = 0 ; - hb_vector_t<unsigned> parents; - unsigned start = 0; - unsigned end = 0; - unsigned priority = 0; - - friend void swap (vertex_t& a, vertex_t& b) - { - hb_swap (a.obj, b.obj); - hb_swap (a.distance, b.distance); - hb_swap (a.space, b.space); - hb_swap (a.parents, b.parents); - hb_swap (a.start, b.start); - hb_swap (a.end, b.end); - hb_swap (a.priority, b.priority); - } - - bool is_shared () const - { - return parents.length > 1; - } - - unsigned incoming_edges () const - { - return parents.length; - } - - void remove_parent (unsigned parent_index) - { - for (unsigned i = 0; i < parents.length; i++) - { - if (parents[i] != parent_index) continue; - parents.remove (i); - break; - } - } - - void remap_parents (const hb_vector_t<unsigned>& id_map) - { - for (unsigned i = 0; i < parents.length; i++) - parents[i] = id_map[parents[i]]; - } - - void remap_parent (unsigned old_index, unsigned new_index) - { - for (unsigned i = 0; i < parents.length; i++) - { - if (parents[i] == old_index) - parents[i] = new_index; - } - } - - bool is_leaf () const - { - return !obj.real_links.length && !obj.virtual_links.length; - } - - bool raise_priority () - { - if (has_max_priority ()) return false; - priority++; - return true; - } - - bool has_max_priority () const { - return priority >= 3; - } - - int64_t modified_distance (unsigned order) const - { - // TODO(garretrieger): once priority is high enough, should try - // setting distance = 0 which will force to sort immediately after - // it's parent where possible. - - int64_t modified_distance = - hb_min (hb_max(distance + distance_modifier (), 0), 0x7FFFFFFFFFF); - if (has_max_priority ()) { - modified_distance = 0; - } - return (modified_distance << 18) | (0x003FFFF & order); - } - - int64_t distance_modifier () const - { - if (!priority) return 0; - int64_t table_size = obj.tail - obj.head; - - if (priority == 1) - return -table_size / 2; - - return -table_size; - } - }; - - struct overflow_record_t - { - unsigned parent; - unsigned child; - }; - - /* - * A topological sorting of an object graph. Ordered - * in reverse serialization order (first object in the - * serialization is at the end of the list). This matches - * the 'packed' object stack used internally in the - * serializer - */ - template<typename T> - graph_t (const T& objects) - : parents_invalid (true), - distance_invalid (true), - positions_invalid (true), - successful (true) - { - num_roots_for_space_.push (1); - bool removed_nil = false; - vertices_.alloc (objects.length); - vertices_scratch_.alloc (objects.length); - for (unsigned i = 0; i < objects.length; i++) - { - // TODO(grieger): check all links point to valid objects. - - // If this graph came from a serialization buffer object 0 is the - // nil object. We don't need it for our purposes here so drop it. - if (i == 0 && !objects[i]) - { - removed_nil = true; - continue; - } - - vertex_t* v = vertices_.push (); - if (check_success (!vertices_.in_error ())) - v->obj = *objects[i]; - if (!removed_nil) continue; - // Fix indices to account for removed nil object. - for (auto& l : v->obj.all_links_writer ()) { - l.objidx--; - } - } - } - - ~graph_t () - { - vertices_.fini (); - } - - bool in_error () const - { - return !successful || - vertices_.in_error () || - num_roots_for_space_.in_error (); - } - - const vertex_t& root () const - { - return vertices_[root_idx ()]; - } - - unsigned root_idx () const - { - // Object graphs are in reverse order, the first object is at the end - // of the vector. Since the graph is topologically sorted it's safe to - // assume the first object has no incoming edges. - return vertices_.length - 1; - } - - const hb_serialize_context_t::object_t& object(unsigned i) const - { - return vertices_[i].obj; - } - - /* - * serialize graph into the provided serialization buffer. - */ - hb_blob_t* serialize () const - { - hb_vector_t<char> buffer; - size_t size = serialized_length (); - if (!buffer.alloc (size)) { - DEBUG_MSG (SUBSET_REPACK, nullptr, "Unable to allocate output buffer."); - return nullptr; - } - hb_serialize_context_t c((void *) buffer, size); - - c.start_serialize<void> (); - for (unsigned i = 0; i < vertices_.length; i++) { - c.push (); - - size_t size = vertices_[i].obj.tail - vertices_[i].obj.head; - char* start = c.allocate_size <char> (size); - if (!start) { - DEBUG_MSG (SUBSET_REPACK, nullptr, "Buffer out of space."); - return nullptr; - } - - memcpy (start, vertices_[i].obj.head, size); - - // Only real links needs to be serialized. - for (const auto& link : vertices_[i].obj.real_links) - serialize_link (link, start, &c); - - // All duplications are already encoded in the graph, so don't - // enable sharing during packing. - c.pop_pack (false); - } - c.end_serialize (); - - if (c.in_error ()) { - DEBUG_MSG (SUBSET_REPACK, nullptr, "Error during serialization. Err flag: %d", - c.errors); - return nullptr; - } - - return c.copy_blob (); - } - - /* - * Generates a new topological sorting of graph ordered by the shortest - * distance to each node. - */ - void sort_shortest_distance () - { - positions_invalid = true; - - if (vertices_.length <= 1) { - // Graph of 1 or less doesn't need sorting. - return; - } - - update_distances (); - - hb_priority_queue_t queue; - hb_vector_t<vertex_t> &sorted_graph = vertices_scratch_; - if (unlikely (!check_success (sorted_graph.resize (vertices_.length)))) return; - hb_vector_t<unsigned> id_map; - if (unlikely (!check_success (id_map.resize (vertices_.length)))) return; - - hb_vector_t<unsigned> removed_edges; - if (unlikely (!check_success (removed_edges.resize (vertices_.length)))) return; - update_parents (); - - queue.insert (root ().modified_distance (0), root_idx ()); - int new_id = root_idx (); - unsigned order = 1; - while (!queue.in_error () && !queue.is_empty ()) - { - unsigned next_id = queue.pop_minimum().second; - - hb_swap (sorted_graph[new_id], vertices_[next_id]); - const vertex_t& next = sorted_graph[new_id]; - - id_map[next_id] = new_id--; - - for (const auto& link : next.obj.all_links ()) { - removed_edges[link.objidx]++; - if (!(vertices_[link.objidx].incoming_edges () - removed_edges[link.objidx])) - // Add the order that the links were encountered to the priority. - // This ensures that ties between priorities objects are broken in a consistent - // way. More specifically this is set up so that if a set of objects have the same - // distance they'll be added to the topological order in the order that they are - // referenced from the parent object. - queue.insert (vertices_[link.objidx].modified_distance (order++), - link.objidx); - } - } - - check_success (!queue.in_error ()); - check_success (!sorted_graph.in_error ()); - if (!check_success (new_id == -1)) - print_orphaned_nodes (); - - remap_all_obj_indices (id_map, &sorted_graph); - - hb_swap (vertices_, sorted_graph); - } - - /* - * Assign unique space numbers to each connected subgraph of 32 bit offset(s). - */ - bool assign_32bit_spaces () - { - unsigned root_index = root_idx (); - hb_set_t visited; - hb_set_t roots; - for (unsigned i = 0; i <= root_index; i++) - { - // Only real links can form 32 bit spaces - for (auto& l : vertices_[i].obj.real_links) - { - if (l.width == 4 && !l.is_signed) - { - roots.add (l.objidx); - find_subgraph (l.objidx, visited); - } - } - } - - // Mark everything not in the subgraphs of 32 bit roots as visited. - // This prevents 32 bit subgraphs from being connected via nodes not in the 32 bit subgraphs. - visited.invert (); - - if (!roots) return false; - - while (roots) - { - unsigned next = HB_SET_VALUE_INVALID; - if (unlikely (!check_success (!roots.in_error ()))) break; - if (!roots.next (&next)) break; - - hb_set_t connected_roots; - find_connected_nodes (next, roots, visited, connected_roots); - if (unlikely (!check_success (!connected_roots.in_error ()))) break; - - isolate_subgraph (connected_roots); - if (unlikely (!check_success (!connected_roots.in_error ()))) break; - - unsigned next_space = this->next_space (); - num_roots_for_space_.push (0); - for (unsigned root : connected_roots) - { - DEBUG_MSG (SUBSET_REPACK, nullptr, "Subgraph %u gets space %u", root, next_space); - vertices_[root].space = next_space; - num_roots_for_space_[next_space] = num_roots_for_space_[next_space] + 1; - distance_invalid = true; - positions_invalid = true; - } - - // TODO(grieger): special case for GSUB/GPOS use extension promotions to move 16 bit space - // into the 32 bit space as needed, instead of using isolation. - } - - - - return true; - } - - /* - * Isolates the subgraph of nodes reachable from root. Any links to nodes in the subgraph - * that originate from outside of the subgraph will be removed by duplicating the linked to - * object. - * - * Indices stored in roots will be updated if any of the roots are duplicated to new indices. - */ - bool isolate_subgraph (hb_set_t& roots) - { - update_parents (); - hb_hashmap_t<unsigned, unsigned> subgraph; - - // incoming edges to root_idx should be all 32 bit in length so we don't need to de-dup these - // set the subgraph incoming edge count to match all of root_idx's incoming edges - hb_set_t parents; - for (unsigned root_idx : roots) - { - subgraph.set (root_idx, wide_parents (root_idx, parents)); - find_subgraph (root_idx, subgraph); - } - - unsigned original_root_idx = root_idx (); - hb_hashmap_t<unsigned, unsigned> index_map; - bool made_changes = false; - for (auto entry : subgraph.iter ()) - { - const auto& node = vertices_[entry.first]; - unsigned subgraph_incoming_edges = entry.second; - - if (subgraph_incoming_edges < node.incoming_edges ()) - { - // Only de-dup objects with incoming links from outside the subgraph. - made_changes = true; - duplicate_subgraph (entry.first, index_map); - } - } - - if (!made_changes) - return false; - - if (original_root_idx != root_idx () - && parents.has (original_root_idx)) - { - // If the root idx has changed since parents was determined, update root idx in parents - parents.add (root_idx ()); - parents.del (original_root_idx); - } - - auto new_subgraph = - + subgraph.keys () - | hb_map([&] (unsigned node_idx) { - if (index_map.has (node_idx)) return index_map[node_idx]; - return node_idx; - }) - ; - - remap_obj_indices (index_map, new_subgraph); - remap_obj_indices (index_map, parents.iter (), true); - - // Update roots set with new indices as needed. - unsigned next = HB_SET_VALUE_INVALID; - while (roots.next (&next)) - { - if (index_map.has (next)) - { - roots.del (next); - roots.add (index_map[next]); - } - } - - return true; - } - - void find_subgraph (unsigned node_idx, hb_hashmap_t<unsigned, unsigned>& subgraph) - { - for (const auto& link : vertices_[node_idx].obj.all_links ()) - { - if (subgraph.has (link.objidx)) - { - subgraph.set (link.objidx, subgraph[link.objidx] + 1); - continue; - } - subgraph.set (link.objidx, 1); - find_subgraph (link.objidx, subgraph); - } - } - - void find_subgraph (unsigned node_idx, hb_set_t& subgraph) - { - if (subgraph.has (node_idx)) return; - subgraph.add (node_idx); - for (const auto& link : vertices_[node_idx].obj.all_links ()) - find_subgraph (link.objidx, subgraph); - } - - /* - * duplicates all nodes in the subgraph reachable from node_idx. Does not re-assign - * links. index_map is updated with mappings from old id to new id. If a duplication has already - * been performed for a given index, then it will be skipped. - */ - void duplicate_subgraph (unsigned node_idx, hb_hashmap_t<unsigned, unsigned>& index_map) - { - if (index_map.has (node_idx)) - return; - - index_map.set (node_idx, duplicate (node_idx)); - for (const auto& l : object (node_idx).all_links ()) { - duplicate_subgraph (l.objidx, index_map); - } - } - - /* - * Creates a copy of node_idx and returns it's new index. - */ - unsigned duplicate (unsigned node_idx) - { - positions_invalid = true; - distance_invalid = true; - - auto* clone = vertices_.push (); - auto& child = vertices_[node_idx]; - if (vertices_.in_error ()) { - return -1; - } - - clone->obj.head = child.obj.head; - clone->obj.tail = child.obj.tail; - clone->distance = child.distance; - clone->space = child.space; - clone->parents.reset (); - - unsigned clone_idx = vertices_.length - 2; - for (const auto& l : child.obj.real_links) - { - clone->obj.real_links.push (l); - vertices_[l.objidx].parents.push (clone_idx); - } - for (const auto& l : child.obj.virtual_links) - { - clone->obj.virtual_links.push (l); - vertices_[l.objidx].parents.push (clone_idx); - } - - check_success (!clone->obj.real_links.in_error ()); - check_success (!clone->obj.virtual_links.in_error ()); - - // The last object is the root of the graph, so swap back the root to the end. - // The root's obj idx does change, however since it's root nothing else refers to it. - // all other obj idx's will be unaffected. - hb_swap (vertices_[vertices_.length - 2], *clone); - - // Since the root moved, update the parents arrays of all children on the root. - for (const auto& l : root ().obj.all_links ()) - vertices_[l.objidx].remap_parent (root_idx () - 1, root_idx ()); - - return clone_idx; - } - - /* - * Creates a copy of child and re-assigns the link from - * parent to the clone. The copy is a shallow copy, objects - * linked from child are not duplicated. - */ - bool duplicate (unsigned parent_idx, unsigned child_idx) - { - update_parents (); - - unsigned links_to_child = 0; - for (const auto& l : vertices_[parent_idx].obj.all_links ()) - { - if (l.objidx == child_idx) links_to_child++; - } - - if (vertices_[child_idx].incoming_edges () <= links_to_child) - { - // Can't duplicate this node, doing so would orphan the original one as all remaining links - // to child are from parent. - DEBUG_MSG (SUBSET_REPACK, nullptr, " Not duplicating %d => %d", - parent_idx, child_idx); - return false; - } - - DEBUG_MSG (SUBSET_REPACK, nullptr, " Duplicating %d => %d", - parent_idx, child_idx); - - unsigned clone_idx = duplicate (child_idx); - if (clone_idx == (unsigned) -1) return false; - // duplicate shifts the root node idx, so if parent_idx was root update it. - if (parent_idx == clone_idx) parent_idx++; - - auto& parent = vertices_[parent_idx]; - for (auto& l : parent.obj.all_links_writer ()) - { - if (l.objidx != child_idx) - continue; - - reassign_link (l, parent_idx, clone_idx); - } - - return true; - } - - /* - * Raises the sorting priority of all children. - */ - bool raise_childrens_priority (unsigned parent_idx) - { - DEBUG_MSG (SUBSET_REPACK, nullptr, " Raising priority of all children of %d", - parent_idx); - // This operation doesn't change ordering until a sort is run, so no need - // to invalidate positions. It does not change graph structure so no need - // to update distances or edge counts. - auto& parent = vertices_[parent_idx].obj; - bool made_change = false; - for (auto& l : parent.all_links_writer ()) - made_change |= vertices_[l.objidx].raise_priority (); - return made_change; - } - - /* - * Will any offsets overflow on graph when it's serialized? - */ - bool will_overflow (hb_vector_t<overflow_record_t>* overflows = nullptr) - { - if (overflows) overflows->resize (0); - update_positions (); - - for (int parent_idx = vertices_.length - 1; parent_idx >= 0; parent_idx--) - { - // Don't need to check virtual links for overflow - for (const auto& link : vertices_[parent_idx].obj.real_links) - { - int64_t offset = compute_offset (parent_idx, link); - if (is_valid_offset (offset, link)) - continue; - - if (!overflows) return true; - - overflow_record_t r; - r.parent = parent_idx; - r.child = link.objidx; - overflows->push (r); - } - } - - if (!overflows) return false; - return overflows->length; - } - - void print_orphaned_nodes () - { - if (!DEBUG_ENABLED(SUBSET_REPACK)) return; - - DEBUG_MSG (SUBSET_REPACK, nullptr, "Graph is not fully connected."); - parents_invalid = true; - update_parents(); - - for (unsigned i = 0; i < root_idx (); i++) - { - const auto& v = vertices_[i]; - if (!v.parents) - DEBUG_MSG (SUBSET_REPACK, nullptr, "Node %u is orphaned.", i); - } - } - - void print_overflows (const hb_vector_t<overflow_record_t>& overflows) - { - if (!DEBUG_ENABLED(SUBSET_REPACK)) return; - - update_parents (); - int limit = 10; - for (const auto& o : overflows) - { - if (!limit--) break; - const auto& parent = vertices_[o.parent]; - const auto& child = vertices_[o.child]; - DEBUG_MSG (SUBSET_REPACK, nullptr, - " overflow from " - "%4d (%4d in, %4d out, space %2d) => " - "%4d (%4d in, %4d out, space %2d)", - o.parent, - parent.incoming_edges (), - parent.obj.real_links.length + parent.obj.virtual_links.length, - space_for (o.parent), - o.child, - child.incoming_edges (), - child.obj.real_links.length + child.obj.virtual_links.length, - space_for (o.child)); - } - if (overflows.length > 10) { - DEBUG_MSG (SUBSET_REPACK, nullptr, " ... plus %d more overflows.", overflows.length - 10); - } - } - - unsigned num_roots_for_space (unsigned space) const - { - return num_roots_for_space_[space]; - } - - unsigned next_space () const - { - return num_roots_for_space_.length; - } - - void move_to_new_space (const hb_set_t& indices) - { - num_roots_for_space_.push (0); - unsigned new_space = num_roots_for_space_.length - 1; - - for (unsigned index : indices) { - auto& node = vertices_[index]; - num_roots_for_space_[node.space] = num_roots_for_space_[node.space] - 1; - num_roots_for_space_[new_space] = num_roots_for_space_[new_space] + 1; - node.space = new_space; - distance_invalid = true; - positions_invalid = true; - } - } - - unsigned space_for (unsigned index, unsigned* root = nullptr) const - { - const auto& node = vertices_[index]; - if (node.space) - { - if (root != nullptr) - *root = index; - return node.space; - } - - if (!node.parents) - { - if (root) - *root = index; - return 0; - } - - return space_for (node.parents[0], root); - } - - void err_other_error () { this->successful = false; } - - private: - - size_t serialized_length () const { - size_t total_size = 0; - for (unsigned i = 0; i < vertices_.length; i++) { - size_t size = vertices_[i].obj.tail - vertices_[i].obj.head; - total_size += size; - } - return total_size; - } - - /* - * Returns the numbers of incoming edges that are 32bits wide. - */ - unsigned wide_parents (unsigned node_idx, hb_set_t& parents) const - { - unsigned count = 0; - hb_set_t visited; - for (unsigned p : vertices_[node_idx].parents) - { - if (visited.has (p)) continue; - visited.add (p); - - // Only real links can be wide - for (const auto& l : vertices_[p].obj.real_links) - { - if (l.objidx == node_idx && l.width == 4 && !l.is_signed) - { - count++; - parents.add (p); - } - } - } - return count; - } - - bool check_success (bool success) - { return this->successful && (success || (err_other_error (), false)); } - - /* - * Creates a map from objid to # of incoming edges. - */ - void update_parents () - { - if (!parents_invalid) return; - - for (unsigned i = 0; i < vertices_.length; i++) - vertices_[i].parents.reset (); - - for (unsigned p = 0; p < vertices_.length; p++) - { - for (auto& l : vertices_[p].obj.all_links ()) - { - vertices_[l.objidx].parents.push (p); - } - } - - parents_invalid = false; - } - - /* - * compute the serialized start and end positions for each vertex. - */ - void update_positions () - { - if (!positions_invalid) return; - - unsigned current_pos = 0; - for (int i = root_idx (); i >= 0; i--) - { - auto& v = vertices_[i]; - v.start = current_pos; - current_pos += v.obj.tail - v.obj.head; - v.end = current_pos; - } - - positions_invalid = false; - } - - /* - * Finds the distance to each object in the graph - * from the initial node. - */ - void update_distances () - { - if (!distance_invalid) return; - - // Uses Dijkstra's algorithm to find all of the shortest distances. - // https://en.wikipedia.org/wiki/Dijkstra%27s_algorithm - // - // Implementation Note: - // Since our priority queue doesn't support fast priority decreases - // we instead just add new entries into the queue when a priority changes. - // Redundant ones are filtered out later on by the visited set. - // According to https://www3.cs.stonybrook.edu/~rezaul/papers/TR-07-54.pdf - // for practical performance this is faster then using a more advanced queue - // (such as a fibonacci queue) with a fast decrease priority. - for (unsigned i = 0; i < vertices_.length; i++) - { - if (i == vertices_.length - 1) - vertices_[i].distance = 0; - else - vertices_[i].distance = hb_int_max (int64_t); - } - - hb_priority_queue_t queue; - queue.insert (0, vertices_.length - 1); - - hb_vector_t<bool> visited; - visited.resize (vertices_.length); - - while (!queue.in_error () && !queue.is_empty ()) - { - unsigned next_idx = queue.pop_minimum ().second; - if (visited[next_idx]) continue; - const auto& next = vertices_[next_idx]; - int64_t next_distance = vertices_[next_idx].distance; - visited[next_idx] = true; - - for (const auto& link : next.obj.all_links ()) - { - if (visited[link.objidx]) continue; - - const auto& child = vertices_[link.objidx].obj; - unsigned link_width = link.width ? link.width : 4; // treat virtual offsets as 32 bits wide - int64_t child_weight = (child.tail - child.head) + - ((int64_t) 1 << (link_width * 8)) * (vertices_[link.objidx].space + 1); - int64_t child_distance = next_distance + child_weight; - - if (child_distance < vertices_[link.objidx].distance) - { - vertices_[link.objidx].distance = child_distance; - queue.insert (child_distance, link.objidx); - } - } - } - - check_success (!queue.in_error ()); - if (!check_success (queue.is_empty ())) - { - print_orphaned_nodes (); - return; - } - - distance_invalid = false; - } - - int64_t compute_offset ( - unsigned parent_idx, - const hb_serialize_context_t::object_t::link_t& link) const - { - const auto& parent = vertices_[parent_idx]; - const auto& child = vertices_[link.objidx]; - int64_t offset = 0; - switch ((hb_serialize_context_t::whence_t) link.whence) { - case hb_serialize_context_t::whence_t::Head: - offset = child.start - parent.start; break; - case hb_serialize_context_t::whence_t::Tail: - offset = child.start - parent.end; break; - case hb_serialize_context_t::whence_t::Absolute: - offset = child.start; break; - } - - assert (offset >= link.bias); - offset -= link.bias; - return offset; - } - - bool is_valid_offset (int64_t offset, - const hb_serialize_context_t::object_t::link_t& link) const - { - if (unlikely (!link.width)) - // Virtual links can't overflow. - return link.is_signed || offset >= 0; - - if (link.is_signed) - { - if (link.width == 4) - return offset >= -((int64_t) 1 << 31) && offset < ((int64_t) 1 << 31); - else - return offset >= -(1 << 15) && offset < (1 << 15); - } - else - { - if (link.width == 4) - return offset >= 0 && offset < ((int64_t) 1 << 32); - else if (link.width == 3) - return offset >= 0 && offset < ((int32_t) 1 << 24); - else - return offset >= 0 && offset < (1 << 16); - } - } - - /* - * Updates a link in the graph to point to a different object. Corrects the - * parents vector on the previous and new child nodes. - */ - void reassign_link (hb_serialize_context_t::object_t::link_t& link, - unsigned parent_idx, - unsigned new_idx) - { - unsigned old_idx = link.objidx; - link.objidx = new_idx; - vertices_[old_idx].remove_parent (parent_idx); - vertices_[new_idx].parents.push (parent_idx); - } - - /* - * Updates all objidx's in all links using the provided mapping. Corrects incoming edge counts. - */ - template<typename Iterator, hb_requires (hb_is_iterator (Iterator))> - void remap_obj_indices (const hb_hashmap_t<unsigned, unsigned>& id_map, - Iterator subgraph, - bool only_wide = false) - { - if (!id_map) return; - for (unsigned i : subgraph) - { - for (auto& link : vertices_[i].obj.all_links_writer ()) - { - if (!id_map.has (link.objidx)) continue; - if (only_wide && !(link.width == 4 && !link.is_signed)) continue; - - reassign_link (link, i, id_map[link.objidx]); - } - } - } - - /* - * Updates all objidx's in all links using the provided mapping. - */ - void remap_all_obj_indices (const hb_vector_t<unsigned>& id_map, - hb_vector_t<vertex_t>* sorted_graph) const - { - for (unsigned i = 0; i < sorted_graph->length; i++) - { - (*sorted_graph)[i].remap_parents (id_map); - for (auto& link : (*sorted_graph)[i].obj.all_links_writer ()) - { - link.objidx = id_map[link.objidx]; - } - } - } - - template <typename O> void - serialize_link_of_type (const hb_serialize_context_t::object_t::link_t& link, - char* head, - hb_serialize_context_t* c) const - { - OT::Offset<O>* offset = reinterpret_cast<OT::Offset<O>*> (head + link.position); - *offset = 0; - c->add_link (*offset, - // serializer has an extra nil object at the start of the - // object array. So all id's are +1 of what our id's are. - link.objidx + 1, - (hb_serialize_context_t::whence_t) link.whence, - link.bias); - } - - void serialize_link (const hb_serialize_context_t::object_t::link_t& link, - char* head, - hb_serialize_context_t* c) const - { - switch (link.width) - { - case 0: - // Virtual links aren't serialized. - return; - case 4: - if (link.is_signed) - { - serialize_link_of_type<OT::HBINT32> (link, head, c); - } else { - serialize_link_of_type<OT::HBUINT32> (link, head, c); - } - return; - case 2: - if (link.is_signed) - { - serialize_link_of_type<OT::HBINT16> (link, head, c); - } else { - serialize_link_of_type<OT::HBUINT16> (link, head, c); - } - return; - case 3: - serialize_link_of_type<OT::HBUINT24> (link, head, c); - return; - default: - // Unexpected link width. - assert (0); - } - } - - /* - * Finds all nodes in targets that are reachable from start_idx, nodes in visited will be skipped. - * For this search the graph is treated as being undirected. - * - * Connected targets will be added to connected and removed from targets. All visited nodes - * will be added to visited. - */ - void find_connected_nodes (unsigned start_idx, - hb_set_t& targets, - hb_set_t& visited, - hb_set_t& connected) - { - if (unlikely (!check_success (!visited.in_error ()))) return; - if (visited.has (start_idx)) return; - visited.add (start_idx); - - if (targets.has (start_idx)) - { - targets.del (start_idx); - connected.add (start_idx); - } - - const auto& v = vertices_[start_idx]; - - // Graph is treated as undirected so search children and parents of start_idx - for (const auto& l : v.obj.all_links ()) - find_connected_nodes (l.objidx, targets, visited, connected); - - for (unsigned p : v.parents) - find_connected_nodes (p, targets, visited, connected); - } - - public: - // TODO(garretrieger): make private, will need to move most of offset overflow code into graph. - hb_vector_t<vertex_t> vertices_; - hb_vector_t<vertex_t> vertices_scratch_; - private: - bool parents_invalid; - bool distance_invalid; - bool positions_invalid; - bool successful; - hb_vector_t<unsigned> num_roots_for_space_; -}; static inline -bool _try_isolating_subgraphs (const hb_vector_t<graph_t::overflow_record_t>& overflows, +bool _try_isolating_subgraphs (const hb_vector_t<graph::overflow_record_t>& overflows, graph_t& sorted_graph) { unsigned space = 0; @@ -1066,7 +51,7 @@ bool _try_isolating_subgraphs (const hb_vector_t<graph_t::overflow_record_t>& ov for (int i = overflows.length - 1; i >= 0; i--) { - const graph_t::overflow_record_t& r = overflows[i]; + const graph::overflow_record_t& r = overflows[i]; unsigned root; unsigned overflow_space = sorted_graph.space_for (r.parent, &root); @@ -1108,7 +93,7 @@ bool _try_isolating_subgraphs (const hb_vector_t<graph_t::overflow_record_t>& ov } static inline -bool _process_overflows (const hb_vector_t<graph_t::overflow_record_t>& overflows, +bool _process_overflows (const hb_vector_t<graph::overflow_record_t>& overflows, hb_set_t& priority_bumped_parents, graph_t& sorted_graph) { @@ -1117,7 +102,7 @@ bool _process_overflows (const hb_vector_t<graph_t::overflow_record_t>& overflow // Try resolving the furthest overflows first. for (int i = overflows.length - 1; i >= 0; i--) { - const graph_t::overflow_record_t& r = overflows[i]; + const graph::overflow_record_t& r = overflows[i]; const auto& child = sorted_graph.vertices_[r.child]; if (child.is_shared ()) { @@ -1173,19 +158,18 @@ inline hb_blob_t* hb_resolve_overflows (const T& packed, hb_tag_t table_tag, unsigned max_rounds = 20) { - // Kahn sort is ~twice as fast as shortest distance sort and works for many fonts - // so try it first to save time. graph_t sorted_graph (packed); - if (!sorted_graph.will_overflow ()) + sorted_graph.sort_shortest_distance (); + + bool will_overflow = graph::will_overflow (sorted_graph); + if (!will_overflow) { - return sorted_graph.serialize (); + return graph::serialize (sorted_graph); } - sorted_graph.sort_shortest_distance (); - if ((table_tag == HB_OT_TAG_GPOS || table_tag == HB_OT_TAG_GSUB) - && sorted_graph.will_overflow ()) + && will_overflow) { DEBUG_MSG (SUBSET_REPACK, nullptr, "Assigning spaces to 32 bit subgraphs."); if (sorted_graph.assign_32bit_spaces ()) @@ -1193,13 +177,13 @@ hb_resolve_overflows (const T& packed, } unsigned round = 0; - hb_vector_t<graph_t::overflow_record_t> overflows; + hb_vector_t<graph::overflow_record_t> overflows; // TODO(garretrieger): select a good limit for max rounds. while (!sorted_graph.in_error () - && sorted_graph.will_overflow (&overflows) + && graph::will_overflow (sorted_graph, &overflows) && round++ < max_rounds) { DEBUG_MSG (SUBSET_REPACK, nullptr, "=== Overflow resolution round %d ===", round); - sorted_graph.print_overflows (overflows); + print_overflows (sorted_graph, overflows); hb_set_t priority_bumped_parents; @@ -1221,13 +205,13 @@ hb_resolve_overflows (const T& packed, return nullptr; } - if (sorted_graph.will_overflow ()) + if (graph::will_overflow (sorted_graph)) { DEBUG_MSG (SUBSET_REPACK, nullptr, "Offset overflow resolution failed."); return nullptr; } - return sorted_graph.serialize (); + return graph::serialize (sorted_graph); } #endif /* HB_REPACKER_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh index 5663b290c3b..cecdcdeb748 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh @@ -695,7 +695,7 @@ struct hb_serialize_context_t check_assign (off, offset, HB_SERIALIZE_ERROR_OFFSET_OVERFLOW); } - public: /* TODO Make private. */ + public: char *start, *head, *tail, *end; unsigned int debug_depth; hb_serialize_error_t errors; @@ -719,9 +719,7 @@ struct hb_serialize_context_t hb_vector_t<object_t *> packed; /* Map view of packed objects. */ - hb_hashmap_t<const object_t *, objidx_t, - const object_t *, objidx_t, - nullptr, 0> packed_map; + hb_hashmap_t<const object_t *, objidx_t> packed_map; }; #endif /* HB_SERIALIZE_HH */ diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh index 7d4979b73bd..fab36216e40 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh @@ -30,7 +30,7 @@ #include "hb.hh" /* - * The set digests here implement various "filters" that support + * The set-digests here implement various "filters" that support * "approximate member query". Conceptually these are like Bloom * Filter and Quotient Filter, however, much smaller, faster, and * designed to fit the requirements of our uses for glyph coverage @@ -40,13 +40,25 @@ * set of glyphs, but fully flooded and ineffective if coverage is * all over the place. * - * The frozen-set can be used instead of a digest, to trade more - * memory for 100% accuracy, but in practice, that doesn't look like - * an attractive trade-off. + * The way these are used is that the filter is first populated by + * a lookup's or subtable's Coverage table(s), and then when we + * want to apply the lookup or subtable to a glyph, before trying + * to apply, we ask the filter if the glyph may be covered. If it's + * not, we return early. + * + * We use these filters both at the lookup-level, and then again, + * at the subtable-level. Both have performance win. + * + * The main filter we use is a combination of three bits-pattern + * filters. A bits-pattern filter checks a number of bits (5 or 6) + * of the input number (glyph-id in this case) and checks whether + * its pattern is amongst the patterns of any of the accepted values. + * The accepted patterns are represented as a "long" integer. The + * check is done using four bitwise operations only. */ template <typename mask_t, unsigned int shift> -struct hb_set_digest_lowest_bits_t +struct hb_set_digest_bits_pattern_t { static constexpr unsigned mask_bytes = sizeof (mask_t); static constexpr unsigned mask_bits = sizeof (mask_t) * 8; @@ -102,7 +114,7 @@ struct hb_set_digest_lowest_bits_t bool add_sorted_array (const hb_sorted_array_t<const T>& arr) { return add_sorted_array (&arr, arr.len ()); } bool may_have (hb_codepoint_t g) const - { return !!(mask & mask_for (g)); } + { return mask & mask_for (g); } private: @@ -171,11 +183,11 @@ struct hb_set_digest_combiner_t using hb_set_digest_t = hb_set_digest_combiner_t < - hb_set_digest_lowest_bits_t<unsigned long, 4>, + hb_set_digest_bits_pattern_t<unsigned long, 4>, hb_set_digest_combiner_t < - hb_set_digest_lowest_bits_t<unsigned long, 0>, - hb_set_digest_lowest_bits_t<unsigned long, 9> + hb_set_digest_bits_pattern_t<unsigned long, 0>, + hb_set_digest_bits_pattern_t<unsigned long, 9> > > ; 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 0e2c1f77efe..2d458294f8a 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc @@ -40,7 +40,7 @@ /** - * hb_set_create: (Xconstructor) + * hb_set_create: * * Creates a new, initially empty set. * @@ -186,6 +186,7 @@ hb_set_t * hb_set_copy (const hb_set_t *set) { hb_set_t *copy = hb_set_create (); + if (unlikely (!copy)) return nullptr; copy->set (*set); return copy; } @@ -359,6 +360,23 @@ hb_set_is_equal (const hb_set_t *set, } /** + * hb_set_hash: + * @set: A set + * + * Creates a hash representing @set. + * + * Return value: + * A hash of @set. + * + * Since: 4.4.0 + **/ +HB_EXTERN unsigned int +hb_set_hash (const hb_set_t *set) +{ + return set->hash (); +} + +/** * hb_set_is_subset: * @set: A set * @larger_set: Another set diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h index 10ce7c10d41..56902c267ec 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h @@ -128,6 +128,9 @@ HB_EXTERN hb_bool_t hb_set_is_equal (const hb_set_t *set, const hb_set_t *other); +HB_EXTERN unsigned int +hb_set_hash (const hb_set_t *set); + HB_EXTERN hb_bool_t hb_set_is_subset (const hb_set_t *set, const hb_set_t *larger_set); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh index 60256263637..7eb5e19a2a6 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh @@ -166,7 +166,6 @@ struct hb_set_t : hb_sparseset_t<hb_bit_set_invertible_t> ~hb_set_t () = default; hb_set_t () : sparseset () {}; - hb_set_t (std::nullptr_t) : hb_set_t () {}; hb_set_t (const hb_set_t &o) : sparseset ((sparseset &) o) {}; hb_set_t (hb_set_t&& o) : sparseset (std::move ((sparseset &) o)) {} hb_set_t& operator = (const hb_set_t&) = default; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc index 66332165c37..0af07825fc9 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc @@ -170,7 +170,7 @@ hb_shape_plan_key_t::equal (const hb_shape_plan_key_t *other) /** - * hb_shape_plan_create: (Xconstructor) + * hb_shape_plan_create: * @face: #hb_face_t to use * @props: The #hb_segment_properties_t of the segment * @user_features: (array length=num_user_features): The list of user-selected features @@ -198,7 +198,7 @@ hb_shape_plan_create (hb_face_t *face, } /** - * hb_shape_plan_create2: (Xconstructor) + * hb_shape_plan_create2: * @face: #hb_face_t to use * @props: The #hb_segment_properties_t of the segment * @user_features: (array length=num_user_features): The list of user-selected features @@ -231,7 +231,8 @@ hb_shape_plan_create2 (hb_face_t *face, num_coords, shaper_list); - assert (props->direction != HB_DIRECTION_INVALID); + if (unlikely (props->direction == HB_DIRECTION_INVALID)) + return hb_shape_plan_get_empty (); hb_shape_plan_t *shape_plan; 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 3407e1af42d..14ec92828fc 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc @@ -50,7 +50,7 @@ static inline void free_static_shaper_list (); -static const char *nil_shaper_list[] = {nullptr}; +static const char * const nil_shaper_list[] = {nullptr}; static struct hb_shaper_list_lazy_loader_t : hb_lazy_loader_t<const char *, hb_shaper_list_lazy_loader_t> @@ -73,7 +73,7 @@ static struct hb_shaper_list_lazy_loader_t : hb_lazy_loader_t<const char *, } static void destroy (const char **l) { hb_free (l); } - static const char ** get_null () + static const char * const * get_null () { return nil_shaper_list; } } static_shaper_list; @@ -126,6 +126,11 @@ hb_shape_full (hb_font_t *font, unsigned int num_features, const char * const *shaper_list) { + if (unlikely (!buffer->len)) + return true; + + buffer->enter (); + hb_buffer_t *text_buffer = nullptr; if (buffer->flags & HB_BUFFER_FLAG_VERIFY) { @@ -137,12 +142,19 @@ hb_shape_full (hb_font_t *font, features, num_features, font->coords, font->num_coords, shaper_list); + hb_bool_t res = hb_shape_plan_execute (shape_plan, font, buffer, features, num_features); + + if (buffer->max_ops <= 0) + buffer->shaping_failed = true; + hb_shape_plan_destroy (shape_plan); if (text_buffer) { - if (res && !buffer->verify (text_buffer, + if (res && buffer->successful && !buffer->shaping_failed + && text_buffer->successful + && !buffer->verify (text_buffer, font, features, num_features, @@ -151,6 +163,8 @@ hb_shape_full (hb_font_t *font, hb_buffer_destroy (text_buffer); } + buffer->leave (); + return res; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc index a11ed83afd3..da4253ed649 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc @@ -29,18 +29,18 @@ #include "hb-machinery.hh" -static const hb_shaper_entry_t all_shapers[] = { +static const hb_shaper_entry_t _hb_all_shapers[] = { #define HB_SHAPER_IMPLEMENT(name) {#name, _hb_##name##_shape}, #include "hb-shaper-list.hh" #undef HB_SHAPER_IMPLEMENT }; #ifndef HB_NO_SHAPER -static_assert (0 != ARRAY_LENGTH_CONST (all_shapers), "No shaper enabled."); +static_assert (0 != ARRAY_LENGTH_CONST (_hb_all_shapers), "No shaper enabled."); #endif static inline void free_static_shapers (); -static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_t, +static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<hb_shaper_entry_t, hb_shapers_lazy_loader_t> { static hb_shaper_entry_t *create () @@ -49,11 +49,11 @@ static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_ if (!env || !*env) return nullptr; - hb_shaper_entry_t *shapers = (hb_shaper_entry_t *) hb_calloc (1, sizeof (all_shapers)); + hb_shaper_entry_t *shapers = (hb_shaper_entry_t *) hb_calloc (1, sizeof (_hb_all_shapers)); if (unlikely (!shapers)) return nullptr; - memcpy (shapers, all_shapers, sizeof (all_shapers)); + memcpy (shapers, _hb_all_shapers, sizeof (_hb_all_shapers)); /* Reorder shaper list to prefer requested shapers. */ unsigned int i = 0; @@ -64,7 +64,7 @@ static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_ if (!end) end = p + strlen (p); - for (unsigned int j = i; j < ARRAY_LENGTH (all_shapers); j++) + for (unsigned int j = i; j < ARRAY_LENGTH (_hb_all_shapers); j++) if (end - p == (int) strlen (shapers[j].name) && 0 == strncmp (shapers[j].name, p, end - p)) { @@ -85,8 +85,8 @@ static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_ return shapers; } - static void destroy (const hb_shaper_entry_t *p) { hb_free ((void *) p); } - static const hb_shaper_entry_t *get_null () { return all_shapers; } + static void destroy (hb_shaper_entry_t *p) { hb_free (p); } + static const hb_shaper_entry_t *get_null () { return _hb_all_shapers; } } static_shapers; static inline diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh index ae155b4e3c8..bb9f27eec12 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh @@ -44,7 +44,8 @@ struct str_encoder_t void encode_byte (unsigned char b) { - if (unlikely (buff.push (b) == &Crap (unsigned char))) + buff.push (b); + if (unlikely (buff.in_error ())) set_error (); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc index 48852809967..028ddf9035e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc @@ -140,7 +140,20 @@ hb_subset_input_create_or_fail (void) HB_TAG ('r', 't', 'l', 'a'), HB_TAG ('r', 't', 'l', 'm'), - //Complex shapers + //random + HB_TAG ('r', 'a', 'n', 'd'), + + //justify + HB_TAG ('j', 'a', 'l', 't'), // HarfBuzz doesn't use; others might + + //private + HB_TAG ('H', 'a', 'r', 'f'), + HB_TAG ('H', 'A', 'R', 'F'), + HB_TAG ('B', 'u', 'z', 'z'), + HB_TAG ('B', 'U', 'Z', 'Z'), + + //shapers + //arabic HB_TAG ('i', 'n', 'i', 't'), HB_TAG ('m', 'e', 'd', 'i'), diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc index a62ae8e0245..7a0baecabf7 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc @@ -43,7 +43,7 @@ using OT::Layout::GSUB::GSUB; -typedef hb_hashmap_t<unsigned, hb_set_t *> script_langsys_map; +typedef hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> script_langsys_map; #ifndef HB_NO_SUBSET_CFF static inline void _add_cff_seac_components (const OT::cff1::accelerator_t &cff, @@ -347,13 +347,42 @@ _populate_unicodes_to_retain (const hb_set_t *unicodes, } } +#ifndef HB_COMPOSITE_OPERATIONS_PER_GLYPH +#define HB_COMPOSITE_OPERATIONS_PER_GLYPH 64 +#endif + +static unsigned +_glyf_add_gid_and_children (const OT::glyf_accelerator_t &glyf, + hb_codepoint_t gid, + hb_set_t *gids_to_retain, + int operation_count, + unsigned depth = 0) +{ + if (unlikely (depth++ > HB_MAX_NESTING_LEVEL)) return operation_count; + if (unlikely (--operation_count < 0)) return operation_count; + /* Check if is already visited */ + if (gids_to_retain->has (gid)) return operation_count; + + gids_to_retain->add (gid); + + for (auto item : glyf.glyph_for_gid (gid).get_composite_iterator ()) + operation_count = + _glyf_add_gid_and_children (glyf, + item.glyphIndex, + gids_to_retain, + operation_count, + depth); + + return operation_count; +} + static void _populate_gids_to_retain (hb_subset_plan_t* plan, bool close_over_gsub, bool close_over_gpos, bool close_over_gdef) { - OT::glyf::accelerator_t glyf (plan->source); + OT::glyf_accelerator_t glyf (plan->source); #ifndef HB_NO_SUBSET_CFF OT::cff1::accelerator_t cff (plan->source); #endif @@ -398,7 +427,8 @@ _populate_gids_to_retain (hb_subset_plan_t* plan, * composite glyphs. */ if (glyf.has_data ()) for (hb_codepoint_t gid : cur_glyphset) - glyf.add_gid_and_children (gid, plan->_glyphset); + _glyf_add_gid_and_children (glyf, gid, plan->_glyphset, + cur_glyphset.get_population () * HB_COMPOSITE_OPERATIONS_PER_GLYPH); else plan->_glyphset->union_ (cur_glyphset); #ifndef HB_NO_SUBSET_CFF @@ -630,9 +660,6 @@ hb_subset_plan_destroy (hb_subset_plan_t *plan) if (plan->gsub_langsys) { - for (auto _ : plan->gsub_langsys->iter ()) - hb_set_destroy (_.second); - hb_object_destroy (plan->gsub_langsys); plan->gsub_langsys->fini_shallow (); hb_free (plan->gsub_langsys); @@ -640,9 +667,6 @@ hb_subset_plan_destroy (hb_subset_plan_t *plan) if (plan->gpos_langsys) { - for (auto _ : plan->gpos_langsys->iter ()) - hb_set_destroy (_.second); - hb_object_destroy (plan->gpos_langsys); plan->gpos_langsys->fini_shallow (); hb_free (plan->gpos_langsys); diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh index cb567b769ea..2aaf19c61de 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh @@ -87,8 +87,8 @@ struct hb_subset_plan_t hb_map_t *gpos_lookups; //active langsys we'd like to retain - hb_hashmap_t<unsigned, hb_set_t *> *gsub_langsys; - hb_hashmap_t<unsigned, hb_set_t *> *gpos_langsys; + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *gsub_langsys; + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *gpos_langsys; //active features after removing redundant langsys and prune_features hb_map_t *gsub_features; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc index 31ddb4f8940..428a9dd1286 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc @@ -78,6 +78,108 @@ using OT::Layout::GSUB::GSUB; * retain glyph ids option and configure the subset to pass through the layout tables untouched. */ +/* + * The list of tables in the open type spec. Used to check for tables that may need handling + * if we are unable to list the tables in a face. + */ +static hb_tag_t known_tables[] { + HB_TAG ('a', 'v', 'a', 'r'), + HB_OT_TAG_BASE, + HB_OT_TAG_CBDT, + HB_OT_TAG_CBLC, + HB_OT_TAG_cff1, + HB_OT_TAG_cff2, + HB_OT_TAG_cmap, + HB_OT_TAG_COLR, + HB_OT_TAG_CPAL, + HB_TAG ('c', 'v', 'a', 'r'), + HB_TAG ('c', 'v', 't', ' '), + HB_TAG ('D', 'S', 'I', 'G'), + HB_TAG ('E', 'B', 'D', 'T'), + HB_TAG ('E', 'B', 'L', 'C'), + HB_TAG ('E', 'B', 'S', 'C'), + HB_TAG ('f', 'p', 'g', 'm'), + HB_TAG ('f', 'v', 'a', 'r'), + HB_TAG ('g', 'a', 's', 'p'), + HB_OT_TAG_GDEF, + HB_OT_TAG_glyf, + HB_OT_TAG_GPOS, + HB_OT_TAG_GSUB, + HB_OT_TAG_gvar, + HB_OT_TAG_hdmx, + HB_OT_TAG_head, + HB_OT_TAG_hhea, + HB_OT_TAG_hmtx, + HB_OT_TAG_HVAR, + HB_OT_TAG_JSTF, + HB_TAG ('k', 'e', 'r', 'n'), + HB_OT_TAG_loca, + HB_TAG ('L', 'T', 'S', 'H'), + HB_OT_TAG_MATH, + HB_OT_TAG_maxp, + HB_TAG ('M', 'E', 'R', 'G'), + HB_TAG ('m', 'e', 't', 'a'), + HB_TAG ('M', 'V', 'A', 'R'), + HB_TAG ('P', 'C', 'L', 'T'), + HB_OT_TAG_post, + HB_TAG ('p', 'r', 'e', 'p'), + HB_OT_TAG_sbix, + HB_TAG ('S', 'T', 'A', 'T'), + HB_TAG ('S', 'V', 'G', ' '), + HB_TAG ('V', 'D', 'M', 'X'), + HB_OT_TAG_vhea, + HB_OT_TAG_vmtx, + HB_OT_TAG_VORG, + HB_OT_TAG_VVAR, + HB_OT_TAG_name, + HB_OT_TAG_OS2 +}; + +static bool _table_is_empty (const hb_face_t *face, hb_tag_t tag) +{ + hb_blob_t* blob = hb_face_reference_table (face, tag); + bool result = (blob == hb_blob_get_empty ()); + hb_blob_destroy (blob); + return result; +} + +static unsigned int +_get_table_tags (const hb_subset_plan_t* plan, + unsigned int start_offset, + unsigned int *table_count, /* IN/OUT */ + hb_tag_t *table_tags /* OUT */) +{ + unsigned num_tables = hb_face_get_table_tags (plan->source, 0, nullptr, nullptr); + if (num_tables) + return hb_face_get_table_tags (plan->source, start_offset, table_count, table_tags); + + // If face has 0 tables associated with it, assume that it was built from + // hb_face_create_tables and thus is unable to list its tables. Fallback to + // checking each table type we can handle for existence instead. + auto it = + hb_concat ( + + hb_array (known_tables) + | hb_filter ([&] (hb_tag_t tag) { + return !_table_is_empty (plan->source, tag) && !plan->no_subset_tables->has (tag); + }) + | hb_map ([] (hb_tag_t tag) -> hb_tag_t { return tag; }), + + plan->no_subset_tables->iter () + | hb_filter([&] (hb_tag_t tag) { + return !_table_is_empty (plan->source, tag); + })); + + it += start_offset; + + unsigned num_written = 0; + while (bool (it) && num_written < *table_count) + table_tags[num_written++] = *it++; + + *table_count = num_written; + return num_written; +} + + static unsigned _plan_estimate_subset_table_size (hb_subset_plan_t *plan, unsigned table_len, @@ -224,9 +326,17 @@ _subset (hb_subset_plan_t *plan, hb_vector_t<char> &buf) static bool _is_table_present (hb_face_t *source, hb_tag_t tag) { + + if (!hb_face_get_table_tags (source, 0, nullptr, nullptr)) { + // If face has 0 tables associated with it, assume that it was built from + // hb_face_create_tables and thus is unable to list its tables. Fallback to + // checking if the blob associated with tag is empty. + return !_table_is_empty (source, tag); + } + hb_tag_t table_tags[32]; unsigned offset = 0, num_tables = ARRAY_LENGTH (table_tags); - while ((hb_face_get_table_tags (source, offset, &num_tables, table_tags), num_tables)) + while (((void) hb_face_get_table_tags (source, offset, &num_tables, table_tags), num_tables)) { for (unsigned i = 0; i < num_tables; ++i) if (table_tags[i] == tag) @@ -388,7 +498,8 @@ hb_subset_plan_execute_or_fail (hb_subset_plan_t *plan) unsigned offset = 0, num_tables = ARRAY_LENGTH (table_tags); hb_vector_t<char> buf; buf.alloc (4096 - 16); - while ((hb_face_get_table_tags (plan->source, offset, &num_tables, table_tags), num_tables)) + + while (((void) _get_table_tags (plan, offset, &num_tables, table_tags), num_tables)) { for (unsigned i = 0; i < num_tables; ++i) { @@ -400,7 +511,7 @@ hb_subset_plan_execute_or_fail (hb_subset_plan_t *plan) } offset += num_tables; } -end: +end: return success ? hb_face_reference (plan->dest) : nullptr; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh index 1a4c89c17fc..9e76ca460b2 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh @@ -13,7 +13,7 @@ #include "hb.hh" static const hb_script_t -_hb_ucd_sc_map[162] = +_hb_ucd_sc_map[163] = { HB_SCRIPT_COMMON, HB_SCRIPT_INHERITED, HB_SCRIPT_UNKNOWN, HB_SCRIPT_ARABIC, @@ -96,6 +96,7 @@ _hb_ucd_sc_map[162] = HB_SCRIPT_YEZIDI, HB_SCRIPT_CYPRO_MINOAN, HB_SCRIPT_OLD_UYGHUR, HB_SCRIPT_TANGSA, HB_SCRIPT_TOTO, HB_SCRIPT_VITHKUQI, + HB_SCRIPT_MATH, }; static const uint16_t _hb_ucd_dm1_p0_map[825] = diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc index 83ead6398b3..05f74b92377 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc @@ -169,7 +169,7 @@ hb_unicode_funcs_get_default () #endif /** - * hb_unicode_funcs_create: (Xconstructor) + * hb_unicode_funcs_create: * @parent: (nullable): Parent Unicode-functions structure * * Creates a new #hb_unicode_funcs_t structure of Unicode functions. diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh index 4c28bb0cdfa..39aaee5baa7 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh @@ -105,12 +105,9 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE unsigned int modified_combining_class (hb_codepoint_t u) { - /* XXX This hack belongs to the USE shaper (for Tai Tham): - * Reorder SAKOT to ensure it comes after any tone marks. */ + /* Reorder SAKOT to ensure it comes after any tone marks. */ if (unlikely (u == 0x1A60u)) return 254; - - /* XXX This hack belongs to the Tibetan shaper: - * Reorder PADMA to ensure it comes after any vowel marks. */ + /* Reorder PADMA to ensure it comes after any vowel marks. */ if (unlikely (u == 0x0FC6u)) return 254; /* Reorder TSA -PHRU to reorder before U+0F74 */ if (unlikely (u == 0x0F39u)) return 127; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh index b9f5f71415e..8ec638a2b43 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh @@ -29,7 +29,6 @@ #ifndef HB_HH #define HB_HH - #ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC #ifdef _MSC_VER #pragma warning( disable: 4068 ) /* Unknown pragma */ @@ -65,6 +64,7 @@ #pragma GCC diagnostic error "-Wbitwise-instead-of-logical" #pragma GCC diagnostic error "-Wcast-align" #pragma GCC diagnostic error "-Wcast-function-type" +#pragma GCC diagnostic error "-Wcomma" #pragma GCC diagnostic error "-Wdelete-non-virtual-dtor" #pragma GCC diagnostic error "-Wembedded-directive" #pragma GCC diagnostic error "-Wextra-semi-stmt" @@ -183,7 +183,7 @@ #include <cassert> #include <cfloat> #include <climits> -#ifdef _MSC_VER +#if defined(_MSC_VER) && !defined(_USE_MATH_DEFINES) # define _USE_MATH_DEFINES #endif #include <cmath> @@ -470,6 +470,7 @@ static_assert ((sizeof (hb_var_int_t) == 4), ""); /* Headers we include for everyone. Keep topologically sorted by dependency. * They express dependency amongst themselves, but no other file should include * them directly.*/ +#include "hb-cplusplus.hh" #include "hb-meta.hh" #include "hb-mutex.hh" #include "hb-number.hh" diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build b/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build index affb40fdf41..6d7666fd77c 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build @@ -92,6 +92,15 @@ hb_base_sources = files( 'hb-ot-layout-gdef-table.hh', 'hb-ot-layout-gpos-table.hh', 'hb-ot-layout-gsub-table.hh', + 'OT/glyf/glyf.hh', + 'OT/glyf/glyf-helpers.hh', + 'OT/glyf/loca.hh', + 'OT/glyf/path-builder.hh', + 'OT/glyf/Glyph.hh', + 'OT/glyf/GlyphHeader.hh', + 'OT/glyf/SimpleGlyph.hh', + 'OT/glyf/CompositeGlyph.hh', + 'OT/glyf/SubsetGlyph.hh', 'OT/Layout/GSUB/Common.hh', 'OT/Layout/GSUB/Sequence.hh', 'OT/Layout/GSUB/SingleSubstFormat1.hh', @@ -135,30 +144,29 @@ hb_base_sources = files( 'hb-ot-os2-unicode-ranges.hh', 'hb-ot-post-macroman.hh', 'hb-ot-post-table.hh', - 'hb-ot-shape-complex-arabic-fallback.hh', - 'hb-ot-shape-complex-arabic-joining-list.hh', - 'hb-ot-shape-complex-arabic-table.hh', - 'hb-ot-shape-complex-arabic-win1256.hh', - 'hb-ot-shape-complex-arabic.cc', - 'hb-ot-shape-complex-arabic.hh', - 'hb-ot-shape-complex-default.cc', - 'hb-ot-shape-complex-hangul.cc', - 'hb-ot-shape-complex-hebrew.cc', - 'hb-ot-shape-complex-indic-table.cc', - 'hb-ot-shape-complex-indic.cc', - 'hb-ot-shape-complex-indic.hh', - 'hb-ot-shape-complex-khmer.cc', - 'hb-ot-shape-complex-khmer.hh', - 'hb-ot-shape-complex-myanmar.cc', - 'hb-ot-shape-complex-myanmar.hh', - 'hb-ot-shape-complex-syllabic.cc', - 'hb-ot-shape-complex-syllabic.hh', - 'hb-ot-shape-complex-thai.cc', - 'hb-ot-shape-complex-use-table.hh', - 'hb-ot-shape-complex-use.cc', - 'hb-ot-shape-complex-vowel-constraints.cc', - 'hb-ot-shape-complex-vowel-constraints.hh', - 'hb-ot-shape-complex.hh', + 'hb-ot-shaper-arabic-fallback.hh', + 'hb-ot-shaper-arabic-joining-list.hh', + 'hb-ot-shaper-arabic-pua.hh', + 'hb-ot-shaper-arabic-table.hh', + 'hb-ot-shaper-arabic-win1256.hh', + 'hb-ot-shaper-arabic.cc', + 'hb-ot-shaper-arabic.hh', + 'hb-ot-shaper-default.cc', + 'hb-ot-shaper-hangul.cc', + 'hb-ot-shaper-hebrew.cc', + 'hb-ot-shaper-indic-table.cc', + 'hb-ot-shaper-indic.cc', + 'hb-ot-shaper-indic.hh', + 'hb-ot-shaper-khmer.cc', + 'hb-ot-shaper-myanmar.cc', + 'hb-ot-shaper-syllabic.cc', + 'hb-ot-shaper-syllabic.hh', + 'hb-ot-shaper-thai.cc', + 'hb-ot-shaper-use-table.hh', + 'hb-ot-shaper-use.cc', + 'hb-ot-shaper-vowel-constraints.cc', + 'hb-ot-shaper-vowel-constraints.hh', + 'hb-ot-shaper.hh', 'hb-ot-shape-fallback.cc', 'hb-ot-shape-fallback.hh', 'hb-ot-shape-normalize.cc', @@ -206,19 +214,19 @@ hb_base_ragel_generated_sources = files( 'hb-buffer-deserialize-json.hh', 'hb-buffer-deserialize-text.hh', 'hb-number-parser.hh', - 'hb-ot-shape-complex-indic-machine.hh', - 'hb-ot-shape-complex-khmer-machine.hh', - 'hb-ot-shape-complex-myanmar-machine.hh', - 'hb-ot-shape-complex-use-machine.hh', + 'hb-ot-shaper-indic-machine.hh', + 'hb-ot-shaper-khmer-machine.hh', + 'hb-ot-shaper-myanmar-machine.hh', + 'hb-ot-shaper-use-machine.hh', ) hb_base_ragel_sources = [ 'hb-buffer-deserialize-json.rl', 'hb-buffer-deserialize-text.rl', 'hb-number-parser.rl', - 'hb-ot-shape-complex-indic-machine.rl', - 'hb-ot-shape-complex-khmer-machine.rl', - 'hb-ot-shape-complex-myanmar-machine.rl', - 'hb-ot-shape-complex-use-machine.rl', + 'hb-ot-shaper-indic-machine.rl', + 'hb-ot-shaper-khmer-machine.rl', + 'hb-ot-shaper-myanmar-machine.rl', + 'hb-ot-shaper-use-machine.rl', ] hb_base_headers = files( @@ -227,6 +235,7 @@ hb_base_headers = files( 'hb-blob.h', 'hb-buffer.h', 'hb-common.h', + 'hb-cplusplus.hh', 'hb-deprecated.h', 'hb-draw.h', 'hb-face.h', @@ -324,7 +333,9 @@ if not has_ragel and get_option('ragel_subproject') has_ragel = true endif if not has_ragel - warning('You have to install ragel if you are going to develop HarfBuzz itself') + if not meson.is_subproject() + warning('You have to install ragel if you are going to develop HarfBuzz itself') + endif else ragel_helper = find_program('gen-ragel-artifacts.py') foreach rl : hb_base_ragel_sources @@ -674,7 +685,7 @@ if have_gobject nsversion: '0.0', identifier_prefix: 'hb_', symbol_prefix: ['hb', 'hb_gobject'], - includes: ['GObject-2.0'], + includes: ['GObject-2.0', 'freetype2-2.0'], export_packages: ['harfbuzz-gobject'], header: 'hb-gobject.h', install: true, @@ -715,6 +726,7 @@ if get_option('tests').enabled() env = environment() env.set('srcdir', meson.current_source_dir()) + env.set('base_srcdir', meson.source_root()) env.set('builddir', meson.current_build_dir()) env.set('libs', meson.current_build_dir()) # TODO: Merge this with builddir after autotools removal HBSOURCES = [] diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc index f8b8ff66682..450a7c439b7 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc @@ -26,6 +26,7 @@ #include "hb.hh" #include "hb-algs.hh" +#include "hb-set.hh" static char * @@ -91,5 +92,19 @@ main (int argc, char **argv) assert (++hb_inc (x) == 3); assert (x == 3); + hb_set_t set1 {1}; + hb_set_t set2 {2}; + + assert (hb_hash (set1) != hb_hash (set2)); + assert (hb_hash (set1) == hb_hash (hb_set_t {1})); + assert (hb_hash (set1) != hb_hash (hb_set_t {})); + assert (hb_hash (set1) != hb_hash (hb_set_t {2})); + assert (hb_hash (set2) == hb_hash (hb_set_t {2})); + + /* hb_hash, unlike std::hash, dereferences pointers. */ + assert (hb_hash (set1) == hb_hash (&set1)); + assert (hb_hash (set1) == hb_hash (hb::shared_ptr<hb_set_t> {hb_set_reference (&set1)})); + assert (hb_hash (set1) == hb_hash (hb::unique_ptr<hb_set_t> {hb_set_reference (&set1)})); + return 0; } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc index 721edefe37b..4cb248bd40e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc @@ -20,7 +20,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * */ #include "hb.hh" @@ -28,11 +27,6 @@ #include "hb-set.hh" #include <string> -static const std::string invalid{"invalid"}; -static const hb_map_t invalid_map{}; -static const hb_set_t invalid_set{}; -static const hb_vector_t<unsigned> invalid_vector{}; - int main (int argc, char **argv) { @@ -128,19 +122,19 @@ main (int argc, char **argv) /* Test class key / value types. */ { - hb_hashmap_t<hb_bytes_t, int, std::nullptr_t, int, nullptr, 0> m1; - hb_hashmap_t<int, hb_bytes_t, int, std::nullptr_t, 0, nullptr> m2; - hb_hashmap_t<hb_bytes_t, hb_bytes_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m3; + hb_hashmap_t<hb_bytes_t, int> m1; + hb_hashmap_t<int, hb_bytes_t> m2; + hb_hashmap_t<hb_bytes_t, hb_bytes_t> m3; assert (m1.get_population () == 0); assert (m2.get_population () == 0); assert (m3.get_population () == 0); } { - hb_hashmap_t<int, int, int, int, 0, 0> m0; - hb_hashmap_t<std::string, int, const std::string*, int, &invalid, 0> m1; - hb_hashmap_t<int, std::string, int, const std::string*, 0, &invalid> m2; - hb_hashmap_t<std::string, std::string, const std::string*, const std::string*, &invalid, &invalid> m3; + hb_hashmap_t<int, int> m0; + hb_hashmap_t<std::string, int> m1; + hb_hashmap_t<int, std::string> m2; + hb_hashmap_t<std::string, std::string> m3; std::string s; for (unsigned i = 1; i < 1000; i++) @@ -157,70 +151,59 @@ main (int argc, char **argv) { using pair = hb_pair_t<hb_codepoint_t, hb_codepoint_t>; - hb_hashmap_t<hb_map_t, hb_map_t, const hb_map_t *, const hb_map_t *, &invalid_map, &invalid_map> m1; - hb_hashmap_t<hb_map_t, hb_map_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m2; + hb_hashmap_t<hb_map_t, hb_map_t> m1; m1.set (hb_map_t (), hb_map_t {}); - m2.set (hb_map_t (), hb_map_t {}); - m1.set (hb_map_t (), hb_map_t {pair (1u, 2u)}); - m2.set (hb_map_t (), hb_map_t {pair (1u, 2u)}); - m1.set (hb_map_t {pair (1u, 2u)}, hb_map_t {pair (2u, 3u)}); - m2.set (hb_map_t {pair (1u, 2u)}, hb_map_t {pair (2u, 3u)}); - - /* Cannot override empty map. */ - assert (m1.get (hb_map_t ()) == hb_map_t ()); - assert (m2.get (hb_map_t ()) == hb_map_t ()); - assert (m1.get (hb_map_t {pair (1u, 2u)}) == hb_map_t {pair (2u, 3u)}); - assert (m2.get (hb_map_t {pair (1u, 2u)}) == hb_map_t {pair (2u, 3u)}); + assert (m1.get (hb_map_t ()) == hb_map_t {pair (1u, 2u)}); + assert (m1.get (hb_map_t {pair (1u, 2u)}) == hb_map_t {pair (2u, 3u)}); } /* Test hashing sets. */ { - hb_hashmap_t<hb_set_t, hb_set_t, const hb_set_t *, const hb_set_t *, &invalid_set, &invalid_set> m1; - hb_hashmap_t<hb_set_t, hb_set_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m2; + hb_hashmap_t<hb_set_t, hb_set_t> m1; m1.set (hb_set_t (), hb_set_t ()); - m2.set (hb_set_t (), hb_set_t ()); - m1.set (hb_set_t (), hb_set_t {1}); - m2.set (hb_set_t (), hb_set_t {1}); - m1.set (hb_set_t {1, 1000}, hb_set_t {2}); - m2.set (hb_set_t {1, 1000}, hb_set_t {2}); - - /* Cannot override empty set. */ - assert (m1.get (hb_set_t ()) == hb_set_t ()); - assert (m2.get (hb_set_t ()) == hb_set_t ()); + assert (m1.get (hb_set_t ()) == hb_set_t {1}); assert (m1.get (hb_set_t {1000, 1}) == hb_set_t {2}); - assert (m2.get (hb_set_t {1000, 1}) == hb_set_t {2}); } /* Test hashing vectors. */ { using vector_t = hb_vector_t<unsigned>; - hb_hashmap_t<vector_t, vector_t, const vector_t *, const vector_t *, &invalid_vector, &invalid_vector> m1; - hb_hashmap_t<vector_t, vector_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m2; + hb_hashmap_t<vector_t, vector_t> m1; m1.set (vector_t (), vector_t ()); - m2.set (vector_t (), vector_t ()); - m1.set (vector_t (), vector_t {1}); - m2.set (vector_t (), vector_t {1}); - m1.set (vector_t {1}, vector_t {2}); - m2.set (vector_t {1}, vector_t {2}); - - /* Cannot override empty vector. */ - assert (m1.get (vector_t ()) == vector_t ()); - assert (m2.get (vector_t ()) == vector_t ()); + assert (m1.get (vector_t ()) == vector_t {1}); assert (m1.get (vector_t {1}) == vector_t {2}); - assert (m2.get (vector_t {1}) == vector_t {2}); + } + + /* Test hb::shared_ptr. */ + hb_hash (hb::shared_ptr<hb_set_t> ()); + { + hb_hashmap_t<hb::shared_ptr<hb_set_t>, hb::shared_ptr<hb_set_t>> m; + + m.get (hb::shared_ptr<hb_set_t> ()); + m.get (hb::shared_ptr<hb_set_t> (hb_set_get_empty ())); + m.iter (); + } + /* Test hb::unique_ptr. */ + hb_hash (hb::unique_ptr<hb_set_t> ()); + { + hb_hashmap_t<hb::unique_ptr<hb_set_t>, hb::unique_ptr<hb_set_t>> m; + + m.get (hb::unique_ptr<hb_set_t> ()); + m.get (hb::unique_ptr<hb_set_t> (hb_set_get_empty ())); + m.iter_ref (); } return 0; diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc index 17e0d267ac2..69863b562f2 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc @@ -28,6 +28,7 @@ #include "hb-repacker.hh" #include "hb-open-type.hh" +#include "graph/serialize.hh" static void start_object(const char* tag, unsigned len, @@ -931,7 +932,7 @@ test_serialize () hb_bytes_t expected = c1.copy_bytes (); graph_t graph (c1.object_graph ()); - hb_blob_t* out = graph.serialize (); + hb_blob_t* out = graph::serialize (graph); free (buffer_1); hb_bytes_t actual = out->as_bytes (); @@ -948,7 +949,7 @@ static void test_will_overflow_1 () populate_serializer_complex_2 (&c); graph_t graph (c.object_graph ()); - assert (!graph.will_overflow (nullptr)); + assert (!graph::will_overflow (graph, nullptr)); free (buffer); } @@ -961,7 +962,7 @@ static void test_will_overflow_2 () populate_serializer_with_overflow (&c); graph_t graph (c.object_graph ()); - assert (graph.will_overflow (nullptr)); + assert (graph::will_overflow (graph, nullptr)); free (buffer); } @@ -974,7 +975,7 @@ static void test_will_overflow_3 () populate_serializer_with_dedup_overflow (&c); graph_t graph (c.object_graph ()); - assert (graph.will_overflow (nullptr)); + assert (graph::will_overflow (graph, nullptr)); free (buffer); } diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc index bcff0560437..983a15910df 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc @@ -20,13 +20,11 @@ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * */ #include "hb.hh" #include "hb-set.hh" - int main (int argc, char **argv) { diff --git a/Build/source/libs/harfbuzz/version.ac b/Build/source/libs/harfbuzz/version.ac index 152c15c1abe..4d4616190c4 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], [4.3.0]) +m4_define([harfbuzz_version], [4.4.0]) |