9578 Commits

Author	SHA1	Message	Date
Behdad Esfahbod	b6fdaa6948	[minor:aat] Use injected class name	2021-02-18 11:16:37 -07:00
Behdad Esfahbod	e27420bb18	[minor:aat] Simplify template reference	2021-02-18 11:15:46 -07:00
Behdad Esfahbod	7b8a8adb7d	[aat] Fix unsafe-to-break marking when end-of-text action kicks in ... The state we are dealing with here is the previous state; so it should cause unsafe_to_break before current glyph. I'm surprised this wasn't caught by any tests. Guess we don't have any fonts with fancy end-of-text forms.	2021-02-18 09:47:24 -07:00
Behdad Esfahbod	aa80c7c8b4	[aat] Add buffer->successful check before buffer->next_glyph()	2021-02-18 09:31:46 -07:00
Behdad Esfahbod	bcd10bf274	[normalize] Add buffer success check before ->next_glyph() ... Speculative fix for: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27843	2021-02-17 13:58:56 -07:00
Behdad Esfahbod	505b3fc6cf	[harfbuzz.cc] Fix OffsetTable name clash with Mac headers ... There's no easy way to undo a "using namespace" in our sources, so by the time we get to include hb-coretext.cc from harfbuzz.cc, we already have "using namespace OT" active, which clashes with Mac headers. Error was: $ gcc -O3 -Wall -arch i386 -DHAVE_CORETEXT=1 -c harfbuzz.cc -o harfbuzz.o -std=c++11 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Headers/TextUtils.h:288:3: error: reference to 'OffsetTable' is ambiguous OffsetTable offsets, ^ /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Headers/IntlResources.h:115:41: note: candidate found by name lookup is 'OffsetTable' typedef OffPair OffsetTable[3]; ^ ./hb-open-file.hh:81:16: note: candidate found by name lookup is 'OT::OffsetTable' typedef struct OffsetTable ^ 1 error generated.	2021-02-17 11:34:47 -07:00
Behdad Esfahbod	6a9f576fd4	[coretext] Silence CoreText deprecation warning ... As suggested by Ned, just ignoring it. warning: 'CTGetCoreTextVersion' is deprecated: first deprecated in macOS 11.0 - Use -[NSProcessInfo operatingSystemVersion] [-Wdeprecated-declarations]	2021-02-17 11:31:32 -07:00
Behdad Esfahbod	8e53c7c125	[coretext] Fix more CGFloat double-promotion warnings ... The warning is: warning: implicit conversion increases floating-point precision: 'CGFloat' (aka 'float') to 'double' [-Wdouble-promotion]	2021-02-17 11:12:56 -07:00
Garret Rieger	5ca353a2d0	[subset] fix heap buffer overflow found by fuzzer.	2021-02-16 12:43:02 -07:00
David Corbett	751ed68fee	[indic] Fix shaping of U+0B55 ORIYA SIGN OVERLINE ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2849	2021-02-14 12:47:34 -05:00
Behdad Esfahbod	7a60f4e3a4	[subset] Remove debug burden ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2360	2021-02-12 14:14:17 -07:00
Garret Rieger	08a4997fde	[subset] Add subset support for Extension lookups (GPOS 9, GSUB 7).	2021-02-11 13:41:31 -07:00
Behdad Esfahbod	bbbea3dbd8	[minor] Rewrite set operation in OS/2 subsetting ... This patch could be nicer: https://github.com/harfbuzz/harfbuzz/pull/2572/files Just tiny touchup now.	2021-02-11 12:23:33 -07:00
Behdad Esfahbod	cdb9197b41	[khmer] Remove more unused code ... Prodded by https://github.com/harfbuzz/harfbuzz/pull/2583 These are leftovers from when we forked Khmer shaper from the Indic shaper.	2021-02-11 11:33:47 -07:00
Behdad Esfahbod	dfa9d7acdc	[minor] Use serializer->propagate_error() to simplify code	2021-02-11 11:19:51 -07:00
Behdad Esfahbod	5faae8260a	[post] Remove unneeded error check	2021-02-11 10:58:02 -07:00
Behdad Esfahbod	d7e2a51de2	[minor] Add unlikely() when checking for error	2021-02-11 10:55:03 -07:00
Behdad Esfahbod	c7d232ce4e	Merge pull request #2701 from googlefonts/Mark-To-Ligature_grieger ... [subset] GPOS 5 MarkToLigature subsetting support	2021-02-10 18:13:38 -07:00
Khaled Hosny	7b9e23f28b	[introspection] Fix g-ir-scanner syntax errors ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2851	2021-02-10 23:37:43 +02:00
Behdad Esfahbod	1da75afbe8	[minor] Add unlikely()	2021-02-10 00:03:41 -07:00
Behdad Esfahbod	6e1afac64b	[minor] Rename internal variable ... To address review comment: https://github.com/harfbuzz/harfbuzz/pull/2699#discussion_r573370781	2021-02-09 18:48:46 -07:00
Behdad Esfahbod	836814a571	[array] Swap order of args to hb_equal() ... Prioritizes Key::cmp() over table's cmp.	2021-02-09 18:48:05 -07:00
Behdad Esfahbod	98374cebe1	Conditionalize IntType::cmp() so it never fails to compile ... Useful with lfind() since that calls hb_equal() which SFINAEs which cmp() to use.	2021-02-09 18:48:05 -07:00
Behdad Esfahbod	ed04174a64	Whitespace	2021-02-09 18:48:05 -07:00
Behdad Esfahbod	6a3fd94f3b	Merge pull request #2699 from googlefonts/gpos_8 ... [subset] Add a more complex layout subsetting test case and fix the issues it exposed.	2021-02-09 20:49:04 -05:00
Garret Rieger	8f47dd5779	[subset] don't set lookup visited in closure_lookups_context_t::recurse. ... - Lookup::closure_lookups also checks if the lookups visited and sets the lookup to visited. If we set visited in 'recurse' then Lookup::closure_lookups will fail to recurse into the children of the lookup. - Also when copying ChainRule's skip LookupRecord's that point to lookups which aren't retained. This matches FontTool's behaviour.	2021-02-09 20:34:52 -05:00
josephshen	d9e0244cdf	remove duplicate file names	2021-02-02 09:23:41 -08:00
Behdad Esfahbod	dad41c07e4	[use] Typo	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	63a716c540	[indic] Use lfind()	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	921b4e46b0	[algs] Add hb_equal() ... Use in hb_array_t::lfind()	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	f4ed3bf20b	[indic] Remove categorization of Khmer Ra ... Khmer goes through its own shaper these days.	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	676d1e6adf	[indic] Spell out INDIC_TABLE_ELEMENT_TYPE	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	769c2b19a3	[indic/khmer/myanmar/use] Minor shuffling of found_syllable() macros	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	59721c2f37	[use] Move data table into same compilation unit	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	d9b167da3d	[use] Remove hb-ot-shape-complex-use.hh ... Inline into ragel machine.	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	3bb2653a5e	[use] Reuse category numbers exported from ragel machine ... Part of https://github.com/harfbuzz/harfbuzz/pull/2726	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	c417e0d2f9	[indic/khmer/myanmar/use] Move enum category around ... Such that the generated -machine.hh headers are independent.	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	675b6c2994	[indic/khmer/myanmar/use] Remove unused dump-*-data programs ... In prep for streamlining tables.	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	0a5c631140	[use] Rename internal enum joinint_form_t members ... To ease upcoming change.	2021-02-01 11:30:39 -08:00
Behdad Esfahbod	880fdb7460	[indic/khmer/myanmar/use] Export categories from Ragel source ... Not hooked up yet. Part of alternative approach to https://github.com/harfbuzz/harfbuzz/pull/2726	2021-02-01 11:30:39 -08:00
ckitagawa	b198d94489	use {} rather than {0}	2021-01-25 14:07:52 -08:00
ckitagawa	2e50b517e1	Nicer more idiomatic fix	2021-01-25 14:07:52 -08:00
ckitagawa	8f6559a373	[subet/COLR] Default initialize firstLayerIdx	2021-01-25 14:07:52 -08:00
Behdad Esfahbod	a650243d39	[sanitize] Fix typo	2021-01-24 13:30:06 -07:00
Behdad Esfahbod	881ad720fe	[algs] Remove passthru declaration ... Let compiler figure it out.	2021-01-21 14:27:45 -07:00
Behdad Esfahbod	ca0b7afee9	[set] Use hb_fill()	2021-01-21 12:22:00 -07:00
Behdad Esfahbod	5fce8898e0	[iter] Allow passing rvalue iters to hb_fill()	2021-01-21 12:15:10 -07:00
Behdad Esfahbod	6463ee02d6	Speed up ClassDef/Coverage intersect methods ... Just avoiding overhead as measured by Garret. Should rewrite as dagger in the future and confirm that it has the same benefits. Later on, rewrite as lfind() maybe. Fixes https://github.com/harfbuzz/harfbuzz/issues/2826	2021-01-21 11:16:04 -08:00
Garret Rieger	33368a12b7	uint32_t to unsigned in hb-set.hh	2021-01-21 12:12:05 -07:00
Garret Rieger	2a0d0b901f	Make set clear work even when set is in failed state.	2021-01-21 12:12:05 -07:00
Garret Rieger	0ba73e980c	[ENOMEM] handle allocation failures during page compaction.	2021-01-21 12:12:05 -07:00
Garret Rieger	a4c3732f59	[ENOMEM] fix set clear() causing corruption if the set is in_error().	2021-01-21 12:12:05 -07:00
Khaled Hosny	9b8be9643c	[docs] Ignore hb-gobject headers ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2797	2021-01-20 14:23:37 -08:00
Khaled Hosny	051a3c7b9a	[docs] Fix typo	2021-01-20 14:22:15 -08:00
Khaled Hosny	a44dd339f9	[docs] Missing param docs	2021-01-20 14:22:15 -08:00
Khaled Hosny	478d169c0f	[docs] Document more deprecated symbols	2021-01-20 14:22:15 -08:00
Khaled Hosny	ca0a7a8384	[docs] Document hb_ot_math_constant_t somehow	2021-01-20 14:22:15 -08:00
Khaled Hosny	3ba1e7e783	[docs] Document HB_OT_TAG_DEFAULT_LANGUAGE/SCRIPT	2021-01-20 14:22:15 -08:00
Khaled Hosny	4bfa0b3c02	[docs] Fix hb_color_get_* docs	2021-01-20 14:22:15 -08:00
David Corbett	2cdc92c0c2	[use] Move most joining scripts to USE	2021-01-18 12:06:23 -08:00
Behdad Esfahbod	5c73c9082b	[syllabic] Fix signed/unsigned comparision errors	2021-01-18 12:00:58 -08:00
Behdad Esfahbod	e3d4c29727	[indic/khmer/myanmar] Minor: Fix mask ... Seems like a typo. No behavior change.	2021-01-18 12:00:58 -08:00
Behdad Esfahbod	0ddade44cf	[syllabic] Merge various insert_dotted_circles implementations ... Fixes https://github.com/harfbuzz/harfbuzz/issues/1810	2021-01-18 12:00:58 -08:00
Behdad Esfahbod	e8e9fd9556	[syllabic] Add hb-ot-shape-complex-syllabic.cc/hh ... Empty for now. Part of https://github.com/harfbuzz/harfbuzz/issues/1810	2021-01-18 12:00:58 -08:00
Behdad Esfahbod	8af85c4e86	Remove hb-ot-shape-complex-machine-index.hh file ... Inline code into USE header.	2021-01-18 12:00:58 -08:00
Behdad Esfahbod	9dd61c5b78	Rename internal buffer var use ... Part of https://github.com/harfbuzz/harfbuzz/issues/1810	2021-01-18 12:00:58 -08:00
Behdad Esfahbod	3c5b7886eb	Revert "Avoid category duplication between C++ and Ragel" ... This reverts commit 67ea8133d3. Merged accidentally on https://github.com/harfbuzz/harfbuzz/pull/2726	2021-01-15 19:26:04 -07:00
David Corbett	67ea8133d3	Avoid category duplication between C++ and Ragel	2021-01-15 18:24:52 -08:00
David Corbett	c8c5e52aba	[use] Update overrides to 2021-01-04 ... This uses the data files from <ed7b825ddb/USE>.	2021-01-06 05:45:01 +02:00
Khaled Hosny	1fb7f3bda6	[docs] Document various HB_SCRIPT_* ... Need to have something for all of them to keep GTK-Doc happy.	2020-12-30 19:21:49 -08:00
Khaled Hosny	ea0907abf9	[docs] Document version macros	2020-12-30 19:21:49 -08:00
Khaled Hosny	5e9f05ff3f	[docs] Expand memory modes docs ... Per Behdad suggestions.	2020-12-30 19:21:49 -08:00
Khaled Hosny	5151c2b668	[introspection] Replace deprecated allow-none ... Use optional or nullable as appropriate.	2020-12-30 19:21:49 -08:00
Khaled Hosny	a64d56a3e5	[introspection] nullable is for pointers	2020-12-30 19:21:49 -08:00
Khaled Hosny	9936490c04	[docs] Invalid use of "optional" annotation ... It is valid only for out and inout parameters. Fixes https://github.com/harfbuzz/harfbuzz/issues/1787	2020-12-30 19:21:49 -08:00
Khaled Hosny	bf5b4b71c5	[docs] Duplicated documentation	2020-12-30 19:21:49 -08:00
Khaled Hosny	3d7a361648	[docs] Miscellaneous missing docs	2020-12-30 19:21:49 -08:00
Khaled Hosny	a31a51cdec	[docs] Complete hb-ft docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	8c492d5c32	[docs] Complete hb-ot-math docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	3f7ffd1b3d	[docs] Complete hb-unicode docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	2fdab788ad	[docs] Complete hb-buffer docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	492a5a9096	[docs] Complete hb-aat docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	3a012cc469	[docs] Complete hb-metrics docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	5a55b31a38	[docs] Complete hb-shape-plan docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	8e8c3e5878	[docs] Complete hb-ot-layout docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	5b7b730d4b	[docs] Complete hb-color docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	aa107e657b	[docs] Complete hb-font docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	9b602e8e22	[docs] Complete hb-common docs a bit	2020-12-30 19:21:49 -08:00
Khaled Hosny	c9c3b3c94c	[docs] Use correct syntax	2020-12-30 23:28:26 +02:00
Khaled Hosny	a8e72ee784	[docs] Use %true and %false consistently	2020-12-30 23:28:26 +02:00
Khaled Hosny	a3fe43a410	[docs] Hide private enum values ... "/*< skip >*/" does not seem to hide them.	2020-12-30 23:06:18 +02:00
Khaled Hosny	e93de6362b	[docs] Document unused language in get_baseline ... Document that language_tag in hb_ot_layout_get_baseline() is currently unused. Fixes https://github.com/harfbuzz/harfbuzz/issues/2662	2020-12-30 11:53:46 -08:00
Khaled Hosny	c7b2e64c6d	[docs] make it clear that FT_Face must have size ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2590	2020-12-30 11:50:49 -08:00
Khaled Hosny	7236c7e29c	2.7.4	2020-12-27 01:59:00 +02:00
Khaled Hosny	010bd54040	Merge pull request #2777 from harfbuzz/docs-unicode ... [docs] Improve hb-unicode docs a bit	2020-12-26 01:17:27 +02:00
Khaled Hosny	22468c8a90	[docs] Give destroy callbacks have (optional) annotation	2020-12-24 22:38:06 +02:00
Khaled Hosny	35c4a15a67	[docs] Update hb-font documentation	2020-12-24 22:34:26 +02:00
Khaled Hosny	8586f15957	[docs] Update hb-common documentation	2020-12-24 22:23:47 +02:00
Khaled Hosny	e8c21e003d	[docs] Remove comments the duplicate docs	2020-12-24 21:56:31 +02:00
Khaled Hosny	cb319f0d80	[docs] Add some missing annotations to hb-buffer.cc	2020-12-24 21:47:05 +02:00
Khaled Hosny	9af0edd951	[docs] Document return value of hb_blob_get_data()	2020-12-24 21:41:14 +02:00
Khaled Hosny	f88e845fc7	[docs] Minor fixes	2020-12-24 21:34:14 +02:00
Nathan Willis	82092d4005	[docs] Update gtk-doc comments in hb-font	2020-12-24 21:34:14 +02:00
Nathan Willis	e8de26e1ef	[docs] Add gtkdoc comments to hb-buffer	2020-12-24 21:34:14 +02:00
Nathan Willis	d13b7eaaf1	[docs] Add gtkdoc comments to hb-blob	2020-12-24 21:34:14 +02:00
Nathan Willis	4cdb12a3fa	[docs] Add gtkdoc comments to hb-common	2020-12-24 21:34:14 +02:00
Nathan Willis	922c32eb2d	[docs] Add gtkdoc comments to hb-map	2020-12-24 21:30:03 +02:00
Nathan Willis	71af2c6d9b	[docs] Add gtkdoc comments to hb-set	2020-12-24 21:29:56 +02:00
Nathan Willis	ec98730ff6	[docs] regularize whitespace in function params	2020-12-24 21:29:47 +02:00
Khaled Hosny	fdf3e448fd	[docs] Improve hb-unicode docs a bit ... Down to only one warning.	2020-12-24 00:52:02 +02:00
Khaled Hosny	0fd6144a5f	[docs] Fix warnings about unknown annotations ... Use square brackets so that gtk-doc does not consider these to be annotations.	2020-12-24 00:20:24 +02:00
Khaled Hosny	71a3b54f3c	2.7.3	2020-12-23 15:33:15 +02:00
Behdad Esfahbod	8560c3e355	Merge pull request #2774 from harfbuzz/misc-doc ... Doc fixes	2020-12-23 00:25:10 -08:00
Ryan	769a21aab6	meson: avoid regenerating hb-version.h unnecessarily ... The file is a dependency for the library as a whole, so previously editing the Meson build files at all would force a full rebuild. This will only rebuild it if the version has changed.	2020-12-23 00:22:06 -08:00
Khaled Hosny	c2e2c40bac	[docs] Fix gtk-doc comment syntax ... The documentation was not picked otherwise.	2020-12-23 00:58:49 +02:00
Khaled Hosny	0826940821	[docs] Add messing sections ... Docs for these sections were not generated at all.	2020-12-23 00:58:49 +02:00
Khaled Hosny	b8b13018ed	[docs] Make gtk-doc find these typedef’s	2020-12-23 00:58:43 +02:00
Khaled Hosny	8c3a530fd7	[docs] Some formatting fixes	2020-12-22 23:52:46 +02:00
Behdad Esfahbod	25c0a792e3	Remove unused+wrong UnsizedArrayOf<> operators ... Said compiler is wrong to err since they are unused. But yeah, they didn't make sense and were copy/paste leftover. Fixes https://github.com/harfbuzz/harfbuzz/issues/2763	2020-12-10 14:29:47 -07:00
Khaled Hosny	07e304b2a4	Merge pull request #2755 from Myaamori/master ... meson: use meson.current_source_dir() instead of @CURRENT_SOURCE_DIR@	2020-12-01 22:32:19 +02:00
Behdad Esfahbod	7c241651ac	[algs] Don't forward rvalue twice ... Part of https://github.com/harfbuzz/harfbuzz/issues/2293	2020-11-30 16:38:53 -07:00
Behdad Esfahbod	53806e5b83	Tiny improvement on previous commit ... Functionally the same.	2020-11-25 11:51:37 -07:00
Dominik Röttsches	a5f6f869e8	Drop layout table if layout lookup accelerator allocation failed ... If the table is kept, when the table is present but only the accelerator allocation failed, then we run into nullptr dereferences downstream in hb_ot_map_t::apply when trying to access proxy.accels[i]. To fix this, instead of only setting lookup_count of accelerator_t itself, drop the whole table to avoid hb-ot-map construction assuming that the lookups will work correctly despite accelerator allocation having failed. Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24490 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24490	2020-11-25 10:18:04 -08:00
Myaamori	5f32fdff11	meson: use meson.current_source_dir() instead of @CURRENT_SOURCE_DIR@ ... @CURRENT_SOURCE_DIR@ is not listed as a valid string substitution for custom targets in the Meson reference, and in practice it does not get substituted when using the vs2019 backend.	2020-11-24 01:29:24 +00:00
David Corbett	b2e7bb2a7c	Don’t map BCP 47 to coincidentally similar OT tag	2020-11-22 19:35:47 -08:00
David Corbett	e1df2c5277	Map ISO 639 code qul to language system tag 'QUH '	2020-11-22 11:52:23 -07:00
Khaled Hosny	f579c66108	Mark variable unused ... Hopefully fixes build with newer ragel. https://github.com/adrian-thurston/ragel/issues/56 Fixes https://github.com/harfbuzz/harfbuzz/issues/2752	2020-11-21 08:41:06 -07:00
David Corbett	f83496a910	[use] Remove workaround for reserved code points ... See <https://github.com/microsoft/font-tools/issues/12>.	2020-11-20 15:37:37 -07:00
David Corbett	17da41bd06	Update language system tag registry to OT 1.8.4	2020-11-18 11:13:35 -08:00
Simon Cozens	fd8f4ffcc6	Trace reorder, not normalize	2020-11-17 09:05:40 +00:00
Simon Cozens	2e0193d741	Add more cast spaces	2020-11-17 09:05:40 +00:00
Simon Cozens	4bb6d54e3b	Missing cast	2020-11-17 09:05:40 +00:00
Simon Cozens	8e1bedc50b	Keep phase names	2020-11-17 09:05:40 +00:00
Simon Cozens	428c111f13	Fix spacing around casts	2020-11-17 09:05:40 +00:00
Simon Cozens	f19018da41	Smaller issues from review	2020-11-17 09:05:40 +00:00
Simon Cozens	8b3b835a0a	Trace normalization and preprocessing stages	2020-11-17 09:05:40 +00:00
Simon Cozens	b50099bff2	Trace reordering in pause functions	2020-11-17 09:05:40 +00:00
Fabrice Fontaine	0c3dcfae19	Merge remote-tracking branch 'upstream/master'	2020-11-17 07:31:07 +01:00
David Corbett	3bd43bd023	Map more ISO 15924 variants to `hb_script_t`s	2020-11-16 22:18:15 -08:00
David Corbett	27170e058d	Fix names for language tag in gen-tag-table.py ... A BCP 47 language tag with both a script subtag and a region subtag would be printed as a human-readable name in hb-ot-tag-table.hh as if it only had its language subtag.	2020-11-16 10:59:07 -08:00
David Corbett	49ebb9ebdd	[use] Remove redundant O entries from the table	2020-10-17 22:07:34 +02:00
David Corbett	79fd5ce22e	[use] Merge IND and Rsv classes into O	2020-10-17 22:07:34 +02:00
Behdad Esfahbod	cde2cf84c0	[use] Minor clean-up of unused categories	2020-10-17 11:22:19 -04:00
David Corbett	0792690b73	[use] Skip WJ and ZWJ when clustering	2020-10-16 22:39:46 -07:00
Laurenz	3fcf466b7b	[hb-shape-fallback] Use signed int for correction	2020-10-16 17:57:38 -07:00
Behdad Esfahbod	77e704d1db	[buffer] Add assert_unicode()/assert_glyphs() and use internally	2020-10-15 02:02:04 -06:00
Behdad Esfahbod	5ef0613909	[buffer] Add ensure_glyphs()/ensure_unicode() ... Use in deserialize. To be used more.	2020-10-15 01:54:28 -06:00
Behdad Esfahbod	3232e6f2a9	[buffer] Add hb_buffer_has_positions() ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2716	2020-10-15 00:20:17 -06:00
David Corbett	dec52006d9	Map BCP 47 tags to all macrolanguages ... The general rule is that if a BCP 47 macrolanguage maps to an OpenType language system tag, all its individual languages map to it too. Previously, a tag like "prs" (Dari) would not map to the language system tag ('FAR ') of its macrolanguage ("fa") because "prs" already has its own language system tag ('DRI '). That exception has been removed: now "prs" maps to 'DRI ' and falls back to 'FAR '.	2020-10-11 11:38:40 -07:00
David Corbett	1d53268dfe	Fix two-way mapping of "man" and 'MNK '	2020-10-11 11:38:40 -07:00
David Corbett	ab38cf6746	Map hy-arevmda to 'HYE ' instead of HYE0	2020-10-11 11:38:40 -07:00
David Corbett	916c5a9007	Consistently emit BCP 47 subtag scope suffixes	2020-10-11 11:38:40 -07:00
Behdad Esfahbod	1c05f6789b	[buffer] Increase work limits ... Our previous limits of 64 per input character was already hit by David Corbett's under-development Duployan font. Increase work limits by factor of 16, and number of glyphs by factor of 2. Fixes https://github.com/harfbuzz/harfbuzz/issues/2707	2020-10-11 12:28:25 -06:00
Behdad Esfahbod	b37edebfcb	[buffer/deserialize] Do not clear() buffer upon content type mismatch ... We return false. I don't see reason to clear buffer.	2020-10-09 22:27:56 -06:00
Behdad Esfahbod	c396e1600f	[buffer/deserialize] Accept arbitrary glyph names ... Accepts escapes. Added TODO items for matching escaping in serialize().	2020-10-09 22:27:56 -06:00
Behdad Esfahbod	4a4eebcf86	[buffer/serialize] Minor renames in Ragel machines ... As per my previous review on: https://github.com/harfbuzz/harfbuzz/pull/2687	2020-10-09 22:27:56 -06:00
Behdad Esfahbod	78fb6a11af	Whitespace	2020-10-09 22:27:55 -06:00
Behdad Esfahbod	140552cec9	[buffer/serialize] Only serialize empty buffers of CONTENT_TYPE_INVALID	2020-10-09 22:27:55 -06:00
Behdad Esfahbod	8f5d8b155c	[buffer] Buffer start <= end <= len requirement in (de-)serialize	2020-10-09 22:27:55 -06:00
Behdad Esfahbod	3b64122a7f	[buffer] Fix immutable case with end_ptr==nullptr	2020-10-09 22:27:55 -06:00
Simon Cozens	7c0bc0bb92	Serialize invalid buffer to !! (text) or [] (json) ... There is no generic deserialize - you have to choose glyphs or unicode - so there is no way to deserialize this buffer.	2020-10-09 22:27:55 -06:00
Simon Cozens	5bb88c4f45	Oops debug print	2020-10-09 22:27:55 -06:00
Simon Cozens	f56eb402f0	Immutable buffer fix	2020-10-09 22:27:55 -06:00
Simon Cozens	150f391438	Prohibit mixed glyphs/unicode buffers in deserialization	2020-10-09 22:27:55 -06:00
Simon Cozens	6b1726b6ef	Typos	2020-10-09 22:27:55 -06:00
Simon Cozens	3d3c87e7e7	Put the flags back in and serialize clusters. ... Note that now JSON glyph buffers and Unicode buffers look very similar, except for the g/u property difference.	2020-10-09 22:27:55 -06:00
Simon Cozens	c03a2001b2	Deserialization routines for Unicode buffers	2020-10-09 22:27:55 -06:00
Simon Cozens	c0716bb5dc	Move delimiter addition into hb-buffer-serialize	2020-10-09 22:27:55 -06:00
Simon Cozens	36ede56962	Fix docs ... Note the delimiters stuff isn’t true yet, will be working on that	2020-10-09 22:27:55 -06:00
Simon Cozens	bb7b634cd0	Simplify JSON unicode serialization ... It’s just an array of codepoints; no need to turn them into objects	2020-10-09 22:27:55 -06:00
Simon Cozens	57a528ab2c	Convert tabs to spaces	2020-10-09 22:27:55 -06:00
Simon Cozens	aff6a36266	Use auxbuffer for serialize_unicode_text	2020-10-09 22:27:55 -06:00
Simon Cozens	58bcc1cedd	Serialize Unicode buffers	2020-10-09 22:27:55 -06:00
David Corbett	c39ab82c90	Fix usage text of gen-use-table.py	2020-10-06 16:51:40 -04:00
Garret Rieger	aace09a3ad	[subset] Use glyphset gsub for layout variation indices collection.	2020-10-06 10:26:17 -07:00
Garret Rieger	1d9801e012	[subset] In AnchorMatrix::subset eliminate the use of dynamically allocated vector.	2020-10-05 14:43:29 -07:00
Garret Rieger	093909b2ff	[subset] Fix wrong offset base for subsetting LigatureArray. ... Offsets from LigatureArray must be relative to the beginning of the LigatureArray table. For the serialization mechanism to use the correct beginning point the LigatureArray must be created using the push()/pop() mechanism. So convert LigatureArray subsetting to use serialize_subset() instead of a manually called serialize and subset.	2020-10-05 13:14:53 -07:00
Garret Rieger	147e93b910	[subset] Fixes to get GPOS 5 subsetting code compiling.	2020-10-01 16:45:57 -07:00
Qunxin Liu	3a0b05faf1	[subset] GPOS 5 MarkToLigature subsetting support	2020-10-01 15:59:16 -07:00
Garret Rieger	718bf5aab3	[subset] only keep features reachable from script in the final subset. ... Matches fontTools behaviour.	2020-09-29 13:16:01 -07:00
Garret Rieger	e583505334	[subset] Use plan->glyphset_gsub instead of plan->glyphset for GSUB/GPOS ... This matches fontTools behaviour. glyphset_gsub does not contain gids added from closing over composite glyphs in glyf, since these cannot particpate in GSUB/GPOS processing.	2020-09-29 11:16:15 -07:00
David Corbett	a99e8721bf	[use] Fix tests with MSVC	2020-09-29 09:54:33 -04:00
Garret Rieger	940e1c6f98	[subset] ChainContextFormat3 - don't subset glyph sequences. ... The backtrack, input, and lookahead sequence must be matched in their entirety so these sequences should not be subset. If any of the coverage tables in a sequence subsets to empty then the whole subtable should be dropped since it's not possible for this lookup to be activated.	2020-09-28 17:22:01 -07:00
Garret Rieger	e31c2690f8	[subset] remove unnecessary returns.	2020-09-28 16:51:25 -07:00
Garret Rieger	ad241f9917	[subset] check that sub rules in ChainContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups.	2020-09-28 15:26:13 -07:00
Garret Rieger	9fad540245	[subset] check that sub rules in ContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups.	2020-09-28 13:24:25 -07:00
Koji Ishii	7e6070a47f	Set *coord to nullptr	2020-09-28 08:36:41 -06:00
Koji Ishii	4e0bddb7fe	get_baseline	2020-09-28 08:36:41 -06:00
Khaled Hosny	cc7b3a1abd	[Docs] Address review comments	2020-09-26 10:22:39 +02:00
n8willis	41b46a3cb2	Update hb-face.cc	2020-09-26 09:47:27 +02:00
n8willis	726e320ece	Update inline doc for hb_face_create: explain index	2020-09-26 09:47:27 +02:00
Nathan Willis	70331ca485	[Docs] Minor ... update GTK-Doc comments in hb-ot-layout.	2020-09-26 09:47:13 +02:00
Nathan Willis	eb10ef46aa	[Docs] Add GTK-Doc comments for hb-ot-font and hb-ot-shape.	2020-09-26 09:46:15 +02:00
Nathan Willis	3e72febde0	[Docs] Add GTK-Doc comments for hb-face.	2020-09-26 09:46:15 +02:00
Nathan Willis	88cdea60e0	[Docs] Add GTK-Doc comments to hb-shape-plan.	2020-09-26 09:46:10 +02:00
Nathan Willis	5b43eb5a4c	[Docs] Add GTK-Dod comments to hb-unicode.	2020-09-26 09:42:22 +02:00
Garret Rieger	a5c0ec7516	[subset] For [Chain]ContextFormat3 make sure the sub table intersects the retained glyphset before recursing to its lookups. ... Otherwise the lookup closure will potentially pull in lookups which cannot be accessed via the retained glyph set.	2020-09-25 14:57:20 -07:00
Garret Rieger	dc375559fd	[subset] shrink the serialize buffer when pruning empty offsets in ChainContextFormat2. ... Currently the code reduces the array length, but does not trim back the space allocated in the serializer for those empty offsets.	2020-09-25 13:08:46 -07:00
Garret Rieger	90eb1a40eb	[subset] In ChainContextFormat3 don't skip subsetting if backtrack or lookahead are empty. ... It's valid to have a ChainContextFormat3 with either an empty backtrack or lookahead. Only drop the lookup if the input sequence is empty.	2020-09-25 12:36:32 -07:00
Fabrice Fontaine	2604201ae0	src/meson.build: allow introspection when cross-compiling ... introspection can be enabled when cross-compiling on certains conditions (for example it is supported by buildroot) so, as suggested by Tim-Philipp Müller, disable it by default for cross builds unless the option was explicitly enabled by the user Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>	2020-09-25 18:40:43 +02:00
Khaled Hosny	df00f45e26	Fix annotation in previous commits	2020-09-24 11:57:46 +02:00
Nathan Willis	5a695a79a0	Swap # for () in gtk-doc function mention.	2020-09-24 11:57:46 +02:00
n8willis	379be7b7c8	Update src/hb-ot-var.cc ... Co-Authored-By: Khaled Hosny <khaledhosny@eglug.org>	2020-09-24 11:57:46 +02:00
Nathan Willis	938add712a	Add GTK-Doc comments for hb-ot-var.	2020-09-24 11:55:09 +02:00
Khaled Hosny	9a1be3fed5	Fix enum documentation syntax	2020-09-22 16:46:03 +02:00
n8willis	3c9244e662	Update src/hb-aat-layout.cc ... Co-Authored-By: Khaled Hosny <khaledhosny@eglug.org>	2020-09-22 15:59:42 +02:00
Nathan Willis	d619ba0681	Add gtk-doc documentation to AAT layout functions and enums.	2020-09-22 15:59:14 +02:00
Nathan Willis	514e6baaf0	[gtk-doc] document AAT functions and enums.	2020-09-22 15:59:11 +02:00
Behdad Esfahbod	a1f4d285e1	[buffer] Fix invalid write access in hb_buffer_deserialize_glyphs() ... If buffer is immutable, we were trying to set content_type on it. Ouch!	2020-09-21 16:50:11 -06:00
ebraminio	1f8b1e7f18	[ENOMEM] Return gracefully if stages isn't initialized correctly (#2639) ... This happens if calls to 'm.lookups[table_index].push ()' has been silently failed due to lack of memory. This change just returns gracefully instead issuing the assert. Fixes https://crbug.com/oss-fuzz/24494	2020-09-21 11:39:38 +03:30
Behdad Esfahbod	e40c0d82e2	[ENOMEM] Handle immutable buffer in shape_full() ... Move the content_type changing to shape_plan_execute() where it belongs. Skip setting if content type is UNKNOWN, which happens with empty buffers only, including the immutable buffer. Alternate fix to https://github.com/harfbuzz/harfbuzz/pull/2606 and https://github.com/harfbuzz/harfbuzz/pull/2625	2020-09-16 12:48:30 -06:00
Garret Rieger	bbbcad0dbb	Revert "[ENOMEM] don't perform set process operations if the other set is in an error state." ... This reverts commit f3929abafe.	2020-09-16 12:23:38 -06:00
Garret Rieger	f3929abafe	[ENOMEM] don't perform set process operations if the other set is in an error state. ... Running a process while the other set is in an error state can potentially corrupt this sets map map (for example by overwritting all of the major values with 0).	2020-09-16 10:36:30 -07:00
Simon Cozens	584d3a43b2	Merge pull request #2681 from khaledhosny/myanmar-liga ... [myanmar] Don’t disable liga feature	2020-09-16 15:08:50 +01:00
Khaled Hosny	7d64b09765	[myanmar] Don’t disable liga feature ... This seems to have been carried over from the Indic shaper, but Uniscribe enables it by default. See https://github.com/harfbuzz/harfbuzz/issues/2213#issuecomment-686062915	2020-09-12 21:45:19 +02:00
Garret Rieger	8c3d4de796	[subset] Fix integer underflow in ContextFormat2.	2020-09-11 15:52:46 -07:00
David Corbett	ac3f859a30	Demote unregistered vendor-specific language tags	2020-09-09 17:50:59 -04:00
Khaled Hosny	ee12c078ed	Merge pull request #2668 from rossburton/meson ... meson: add hb-version.h to dependencies correctly	2020-09-08 15:37:30 +02:00
Khaled Hosny	695d85ca32	Merge pull request #2674 from rossburton/reprod ... src/hb-gobject-enums.cc.tmpl: write out only the filename, not the full path	2020-09-08 15:37:00 +02:00
David Corbett	91fe20f0f5	Disambiguate OT tags when primary tag is not first	2020-09-08 09:20:00 -04:00
Alexander Kanavin	e876886d1e	src/hb-gobject-enums.cc.tmpl: write out only the filename, not the full path ... This is beneficial for reproducible builds, as build paths can vary between builds.	2020-09-08 11:00:32 +01:00
Ross Burton	5aff83104e	[build] generate hb-version.h once at configure time with Meson ... Currently with Meson hb-version.h is generated during the build without any explicit dependencies which can result in build failures due races over the file. Change this to be generated at configure time, so that the file is always generated once before the build itself. Closes #2667	2020-09-08 09:42:27 +01:00
Ross Burton	bc1c93fbe0	[build] No need to pass source directory to gen-hb-version ... The input file is by definition in the source directory, so dirname() that instead of needing the directory to be passed. Needed because a follow-up commit will change when this is called, and the source directory isn't trivially available at that point.	2020-09-08 09:40:56 +01:00
David Corbett	faf09f5466	[USE] Support hieroglyph clusters	2020-09-02 19:50:49 -04:00
David Corbett	06f49fc8ae	[USE] Update to the 2020-08-13 USE specification ... This also uses the data files from <78b2134fdc/USE>.	2020-09-02 19:50:49 -04:00
David Corbett	6a38adeb57	[use] Skip most default ignorables when clustering	2020-09-02 15:51:15 -07:00
David Corbett	645f4e7cdd	Unhide CGJ before ccc=0 characters ... If a CGJ precedes a starter, then it cannot have blocked any reordering, so it can safely be skipped.	2020-09-02 15:51:15 -07:00
Garret Rieger	9825e3dd2e	[ENOMEM] fix access to unitialized memory. ... If the serialize() call fails to write the object then we can't safely read varstore_prime fields. Fixes https://oss-fuzz.com/testcase-detail/5137462782066688.	2020-09-02 11:01:07 -07:00
Khaled Hosny	fe6381d9f1	[build] Minor	2020-09-01 03:44:01 +02:00
ebraminio	a4f3a752dd	[build] hb-directwrite needs a C++ linker	2020-09-01 03:21:12 +02:00
Khaled Hosny	9c98b2b9a9	2.7.2	2020-08-29 00:39:42 +02:00
David Corbett	a495a54236	Ignore T & U when determining the joining scripts	2020-08-28 14:33:25 -04:00
David Corbett	420a74f772	[USE] Fix assertion failure for joining scripts	2020-08-28 14:11:48 -04:00
ebraminio	1e48225ca3	[ENOMEM] Check whether serialize context isn't in error	2020-08-13 23:22:14 +04:30
Ebrahim Byagowi	05ef75c553	2.7.1	2020-08-13 20:54:53 +04:30
Ebrahim Byagowi	253a8f7a51	[meson] Another approach to skip tests incompatible with MSVC	2020-08-13 18:28:42 +04:30
Ebrahim Byagowi	411b426c69	[meson] minor	2020-08-13 18:28:42 +04:30
Ebrahim Byagowi	6e32145dc9	[meson] Make compatbile with 0.47.0	2020-08-13 18:28:42 +04:30
Ebrahim Byagowi	58209c86a0	[meson] Make compatbile with 0.49.0 ... Contains a just put together summary feature polyfill and workaround to broken ternary operator.	2020-08-13 18:28:42 +04:30
Garret Rieger	1e4fe10b98	[ENOMEM] check for error in visited map during closure features.	2020-08-13 01:43:11 +04:30
Garret Rieger	9562239f05	[ENOMEM] check for error in lookup visited set.	2020-08-13 01:43:11 +04:30
Tom Schoonjans	eea9b59fc5	[meson] fix generating introspection ... Only libharfbuzz_gobject is introspectable, not libharfbuzz. Therefore, it makes no sense to target the latter for introspection: it should instead be listed as a dependency.	2020-08-12 16:07:30 +04:30
David Corbett	7bffb5d7ba	Generate `has_arabic_joining`	2020-08-12 11:34:49 +04:30
Garret Rieger	6f754852c1	[ENOMEM] skip asserts in to_bias if serializer is in an error state.	2020-08-12 11:25:30 +04:30
Ebrahim Byagowi	ef2e380342	Revert "Remove cmake-config support of HarfBuzz" ... This reverts commit 75efa89343.	2020-08-12 01:00:33 +04:30
Ebrahim Byagowi	0ca3557048	Turn -Wunused-but-set-variable to warning ... As #2555 turned out some glib headers are imposing that so let's turn it to warning	2020-08-12 00:38:00 +04:30
Ebrahim Byagowi	5193357832	Revert "Remove autotools build support" ... This reverts commit 01ac32aab2.	2020-08-11 23:51:59 +04:30
Ebrahim Byagowi	9748ae7299	Revert "Reordering fails when GDEF table is absent #2140" ... This reverts commit f4cd99f28e. As requested in https://github.com/harfbuzz/harfbuzz/issues/2516#issuecomment-670969185	2020-08-11 22:51:48 +04:30
ebraminio	d03eecb4d6	[glyf] minor ... style improvement	2020-08-11 16:40:40 +04:30
ebraminio	732a9164d9	[gvar] minor	2020-08-11 16:37:55 +04:30
ebraminio	0c1561894a	[glyf] minor	2020-08-10 08:52:01 +04:30
Ebrahim Byagowi	f06d7331e8	[glyf] minor	2020-08-10 08:43:54 +04:30
Ebrahim Byagowi	db96c7f67a	[glyf] protect CompositeGlyph fields ... Introduce methods instead	2020-08-10 08:43:54 +04:30
ebraminio	e5fe363aa5	[glyf] Minor, don't pass accelerator_t to points_aggregator_t ... No need to pass it to aggregator itself	2020-08-10 07:39:36 +04:30
ebraminio	2b9927f7e1	[glyf] minor ... No need to pass glyph_for_gid as a lambda now that we are passing the accelerator itself	2020-08-10 06:26:21 +04:30
Behdad Esfahbod	fce64a407d	Minor	2020-08-08 14:05:03 -06:00
Ebrahim Byagowi	ffe06c8f04	[glyf] Guard all the public APIs against null pool runs ... Fixes https://crbug.com/oss-fuzz/24575 and https://crbug.com/oss-fuzz/24737	2020-08-08 13:43:49 +04:30
Ebrahim Byagowi	01ac32aab2	Remove autotools build support	2020-08-07 23:28:12 +04:30
Ebrahim Byagowi	1f519c2567	[glyf] Optimize retrieval of hmtx/vmtx/gvar ... This should make glyf/gvar faster as makes it to invoke less table wrapper atomic operations and things. $ meson build -Dexperimental_api=true --buildtype=release && ninja -Cbuild && build/perf/perf "--benchmark_filter=glyf.*- ot -" Before: extents/glyf - ot - SourceSerifVariable 46091 ns 46036 ns 16173 extents/glyf/vf - ot - SourceSerifVariable 4160142 ns 4154913 ns 174 extents/glyf - ot - Comfortaa 25754 ns 25726 ns 27030 extents/glyf/vf - ot - Comfortaa 2627804 ns 2624596 ns 265 extents/glyf - ot - Roboto 33556 ns 33540 ns 18513 draw/glyf - ot - SourceSerifVariable 2716848 ns 2715438 ns 256 draw/glyf/vf - ot - SourceSerifVariable 4602379 ns 4598907 ns 151 draw/glyf - ot - Comfortaa 1659364 ns 1658142 ns 417 draw/glyf/vf - ot - Comfortaa 2845100 ns 2842549 ns 246 draw/glyf - ot - Roboto 1571509 ns 1570060 ns 442 After: extents/glyf - ot - SourceSerifVariable 34738 ns 34713 ns 21332 extents/glyf/vf - ot - SourceSerifVariable 3700510 ns 3698104 ns 187 extents/glyf - ot - Comfortaa 21604 ns 21595 ns 31907 extents/glyf/vf - ot - Comfortaa 2324787 ns 2323440 ns 296 extents/glyf - ot - Roboto 31259 ns 31246 ns 21814 draw/glyf - ot - SourceSerifVariable 2689230 ns 2687589 ns 260 draw/glyf/vf - ot - SourceSerifVariable 4625135 ns 4622036 ns 131 draw/glyf - ot - Comfortaa 1690336 ns 1689454 ns 402 draw/glyf/vf - ot - Comfortaa 2898748 ns 2897074 ns 241 draw/glyf - ot - Roboto 1570911 ns 1570138 ns 440	2020-08-07 01:21:19 +04:30
Ebrahim Byagowi	0907c10214	[gvar] minor	2020-08-07 00:15:32 +04:30
Ebrahim Byagowi	679fac87df	Skip hb_shape if buffer object is immutable	2020-08-06 23:47:35 +04:30
Ebrahim Byagowi	55c41f219f	[glyf] Clamp advance value result ... Fixes a sanitizer complain https://circleci.com/gh/harfbuzz/harfbuzz/150247 revealed by 02d1ec1	2020-08-06 23:37:43 +04:30
Ebrahim Byagowi	02d1ec1658	[gvar] Don't fail on imprefect gvar ... No need to fail even if gvar doesn't have that much glyphs	2020-08-06 22:18:35 +04:30
Ebrahim Byagowi	ec17b62457	[var] Apply variations on empty glyphs ... It was ignoring empty glyphs for no good reason, this fixes it. Fixes #2618	2020-08-06 20:16:11 +04:30
Ebrahim Byagowi	5cab55ca90	[gvar] minor	2020-08-06 18:54:58 +04:30
Ebrahim Byagowi	75efa89343	Remove cmake-config support of HarfBuzz ... Reverts d38f37b2 as discussed in #2316	2020-08-03 16:45:17 +04:30
Ebrahim Byagowi	11bb8aa83e	[meson] limit check-libstdc++ check to 0.55 ... library(..., link_language: 'c') is introduced in 0.55 but we were relying on this anyway assuming b_asneeded being true on meson. #2614	2020-08-02 00:47:21 +04:30
Ebrahim Byagowi	9d3fbe0588	[meson] Add darwin versions to library() ... We now have, $ otool -L src/libharfbuzz.dylib src/libharfbuzz.dylib: @rpath/libharfbuzz.0.dylib (compatibility version 0.0.0, current version 0.0.0) And with the change should we get $ otool -L src/libharfbuzz.dylib src/libharfbuzz.dylib: @rpath/libharfbuzz.0.dylib (compatibility version 20700.0.0, current version 20700.0.0)	2020-08-02 00:34:29 +04:30
Garret Rieger	18ab8029d5	[ENOMEM] check vector status in cmap subsetting.	2020-08-02 00:30:17 +04:30
Garret Rieger	06dbb6acbb	[ENOMEM] in GSUB ChainContext subsetting check maps for allocation errors.	2020-08-01 09:21:22 +04:30
Garret Rieger	fb1477795c	[ENOMEM] Check result of vector resize in CBDT subsetting.	2020-08-01 09:20:52 +04:30
Ebrahim Byagowi	efd716de3f	[cff] Check for scalars array resize result ... Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504	2020-07-31 09:27:27 +04:30
Garret Rieger	040ed094ef	[ENOMEM] popragate packed/packed_map errors to the serializer. ... Will disable further modifications based on a bad state.	2020-07-31 08:39:26 +04:30
Garret Rieger	7f358a55f4	[ENOMEM] unchecked resize in CFF2.	2020-07-31 02:04:06 +04:30
Garret Rieger	32f052b033	[ENOMEM] Fix several instances of not checking resize in CFF.	2020-07-31 02:04:06 +04:30
Garret Rieger	4cbc7d61bc	[ENOMEM] check for unset current in serializer->length().	2020-07-31 02:04:06 +04:30
Garret Rieger	15644ee60e	[ENOMEM] fix memory leak if allocation fails during pop_pack().	2020-07-30 04:15:35 +04:30
Garret Rieger	42237adffc	[ENOMEM] make serializer modification operations no-ops if it's in an error state.	2020-07-30 03:59:49 +04:30
Ebrahim Byagowi	d1f1301490	[icu] Remove support for versions older than 49 ... It just doesn't make sense anymore, c9e5da8ded (r41018112)	2020-07-30 02:01:43 +04:30
Ebrahim Byagowi	0b74aaece7	[icu] Remove useless HB_UNUSED tags ... As c9e5da8ded (r41018040)	2020-07-30 01:47:30 +04:30
Ebrahim Byagowi	c9e5da8ded	[icu] Remove support of ICU versions before 42 ... ICU 42 is released in 2012, see also 44a3136ae6 (commitcomment-41016353)	2020-07-30 01:03:07 +04:30
Garret Rieger	4ba8e3c6fd	[ENOMEM] Fix failure to check calloc return. ... Fixes https://oss-fuzz.com/testcase-detail/6246465148813312.	2020-07-30 00:08:08 +04:30
Garret Rieger	d307c24abf	[ENOMEM] check resize() return. ... Fixes https://oss-fuzz.com/testcase-detail/5641892164009984.	2020-07-30 00:08:08 +04:30
Ebrahim Byagowi	58a5961ca1	minor spacing tweak	2020-07-29 08:44:23 +04:30
Ebrahim Byagowi	07c43b8cf6	minor spacing tweak	2020-07-29 08:42:52 +04:30
Ebrahim Byagowi	5a7cc7fd8b	minor spacing tweak	2020-07-29 08:33:38 +04:30
Ebrahim Byagowi	48ad745996	[ENOMEM] Fix buffer's content check logic ... So now rest of shape fuzzer also can be enabled. Fixes #2571	2020-07-29 08:09:10 +04:30
Ebrahim Byagowi	c33e8006fd	[fuzz] Implement failing allocator	2020-07-29 07:35:34 +04:30
Ebrahim Byagowi	44a3136ae6	[glib] Default to glib's script type handling ... 2.29.14 is almost released a decade ago, no need to support archaic glib versions.	2020-07-29 07:05:31 +04:30
Garret Rieger	dae32b4f12	[subset] bail out of subsetting if plan allocation fails.	2020-07-29 06:37:25 +04:30
Ebrahim Byagowi	a01c7a380b	2.7.0	2020-07-25 12:40:57 +04:30
Evgeniy Reizner	b32f2e8b49	Remove unused code from the Khmer shaper.	2020-07-24 20:38:05 +04:30
Ebrahim Byagowi	46ec6db965	minor	2020-07-22 17:30:48 +04:30
insilications	83c44f69d3	[tests] fix PGO build testing ... Adds 'mangle_path' to IGNORED_SYMBOLS	2020-07-21 03:05:28 +04:30
Ebrahim Byagowi	d0e2addd43	minor	2020-07-18 22:16:02 +04:30
Ebrahim Byagowi	7e3edfa454	minor	2020-07-18 19:03:36 +04:30
Qunxin Liu	8e5bc535d1	[subset] call collect_mapping only when --gids option is used. ... collect_mapping is time consuming as it iterates all codepoints in all cmap subtables, only trigger it when necessary	2020-07-16 11:25:53 -07:00
Ebrahim Byagowi	7c433ffde2	Add HB_CUSTOM_MALLOC definition ... So one can use just HB_CUSTOM_MALLOC instead need for define each of hb_*alloc_impl	2020-07-15 09:38:12 +04:30
Ebrahim Byagowi	60959b08e5	[meson] execute find_program('gen-ragel-artifacts.py') only once ... should rename the script also	2020-07-14 20:28:06 +04:30
Ebrahim Byagowi	5c8e1bd237	[meson] Don't allow introspection on static library	2020-07-14 18:02:40 +04:30
Ebrahim Byagowi	9566904cb3	[morx] minor, mark with unlikely ... at least just to show this is the unusual path	2020-07-14 15:17:17 +04:30
Ebrahim Byagowi	11d583a9ea	[aat] Consume glyph insertion from buffer's max_ops (#2223) ... Glyph insertion is an expensive operation and we like to have it limited based on buffer's input size which is handled by buffer's max_ops. clusterfuzz-testcase-minimized-harfbuzz_fuzzer-5754958982021120: Before the change: 0.67s user 0.00s system 99% cpu 0.674 total After the change: 0.02s user 0.00s system 98% cpu 0.024 total Which takes much longer on valgrind and tsan bots.	2020-07-13 18:53:06 -07:00
Ebrahim Byagowi	6937092a66	[py] apply lgtm.com python suggestions	2020-07-13 23:37:52 +04:30
Ebrahim Byagowi	2a182128b9	[py] minor, comment buffer_add_utf8 call ... mainly to apply lgtm suggestion, looks better also however, some minor spacing is also applied.	2020-07-13 20:41:13 +04:30
Ebrahim Byagowi	cdf18e8338	[py] minor, remove unnecessary pass ... discovered by lgtm	2020-07-13 20:07:51 +04:30
Ebrahim Byagowi	45d9e8d76c	[py] minor, remove unused import	2020-07-13 19:25:53 +04:30
Behdad Esfahbod	1dfa33854f	[arabic] Remove stale comment	2020-07-12 09:24:03 -07:00
Behdad Esfahbod	6a45df0a54	Fix -Wambiguous-reversed-operator warning ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2554	2020-07-08 18:17:40 -05:00
jfkthame	1e6027e29c	[aat] Correct array indexing when looking up actions in KerxSubTableFormat4 (#2539) ... * [aat] Correct array indexing when looking up actions in KerxSubTableFormat4. - For action_type 0 and 1, there are 2 values per action record; for action_type 2, there are 4. So we need to account for these factors when indexing into the ankrData array. Fixes https://github.com/harfbuzz/harfbuzz/issues/2531.	2020-07-05 22:44:10 +01:00
Ebrahim Byagowi	122a2897e4	[aat] Remove lcar support ... Very low use, only two distinct font files, Apple Chancery.ttf and Hoefler Text.ttc have it so it really doesn't worth the size addition and so, but one may argue that whole ligature caret is low use but guess we better to encourage GDEF one anyway.	2020-07-06 00:05:36 +04:30
Ebrahim Byagowi	a3b9b94b63	[style] Remove fdsc support (#2541) ... It isn't exposed yet and low use between Apple fonts, 32 fdsc table vs 767 OS/2 tables, even Apple doesn't support it anymore per Ned.	2020-07-06 00:05:21 +04:30
Ebrahim Byagowi	a6fb8ce98a	Minor, fix -Wrange-loop-analysis warnings ... Fixing these complains raised by newer versions of clang, ./hb-ot-layout-common.hh:1720:53: error: loop variable 'gid_klass_pair' is always a copy because the range of type 'hb_map_iter_t<hb_sorted_array_t<OT::HBGlyphID>, (lambda at ./hb-ot-layout-common.hh:1672:29), hb_function_sortedness_t::RETAINS_SORTING, nullptr>' does not return a reference [-Werror,-Wrange-loop-analysis] for (const hb_pair_t<hb_codepoint_t, unsigned>& gid_klass_pair : + it) And ./hb-ot-color-colr-table.hh:177:44: error: loop variable '_' is always a copy because the range of type 'hb_map_iter_t<hb_filter_iter_t<hb_map_iter_t<hb_range_iter_t<unsigned int, unsigned int>, (lambda at ./hb-ot-color-colr-table.hh:209:31), hb_function_sortedness_t::RETAINS_SORTING, nullptr>, (anonymous struct at ./hb-algs.hh:331:1) &, (anonymous struct at ./hb-algs.hh:51:1) &, nullptr>, (anonymous struct at ./hb-algs.hh:338:1) &, hb_function_sortedness_t::RETAINS_SORTING, nullptr>' does not return a reference [-Werror,-Wrange-loop-analysis] for (const hb_item_type<BaseIterator>& _ : + base_it.iter ())	2020-07-05 11:18:04 +04:30
Jan Alexander Steffens (heftig)	4444482297	meson: Pin harfbuzz in .pc files to the built version ... This ensures that we link -subset, -icu and -gobject with a matching version of the main library.	2020-07-04 23:16:09 +04:30
Jan Alexander Steffens (heftig)	3adcf398a0	meson: Make Requires in .pc files match autotools ... Libreoffice tries to use only harfbuzz-icu.pc and assumes this includes -lharfbuzz.	2020-07-04 23:16:09 +04:30
Ebrahim Byagowi	6a2b0ba78a	[py] minor, replace exit with sys.exit	2020-07-04 16:16:15 +04:30
Ebrahim Byagowi	a07672d353	[py] minor, replace os.environ.get with os.getenv	2020-07-04 16:16:15 +04:30
Ebrahim Byagowi	359dbc97ae	[meson] Use the recommended way to generate harfbuzz.cc ... As https://github.com/harfbuzz/harfbuzz/pull/2532	2020-07-04 13:55:48 +04:30
Ebrahim Byagowi	a7e82e4ffd	[meson] use the recommended way to generate hb-version.h ... As https://github.com/harfbuzz/harfbuzz/pull/2532	2020-07-04 13:55:48 +04:30
Ebrahim Byagowi	404ecc252c	[meson] use basename in check scripts now that meson passes dir also	2020-07-04 13:55:48 +04:30
Ebrahim Byagowi	785a9a8f8a	[meson] use the recommended way to generate ragel headers ... As described in https://github.com/mesonbuild/meson/issues/7156#issuecomment-629622827	2020-07-04 13:55:48 +04:30
Ebrahim Byagowi	5c07c291c7	[make] use sed the way autotools used to generate hb-version.h ... Left from 1853f84 and now exactly is like 4fc6189a32	2020-07-04 04:33:46 +04:30
Ebrahim Byagowi	63322513e4	[make] Revert the way harfbuzz.cc and hb-version.h are generated ... Partially reverts 4fc6189	2020-07-04 03:34:58 +04:30
Ebrahim Byagowi	1853f84abc	[py] overwrite harfbuzz.cc only when there is a needed change	2020-07-03 15:51:13 +04:30
Ebrahim Byagowi	82c6ddb986	[py] remove not needed imports	2020-07-03 15:51:13 +04:30
Ebrahim Byagowi	42d039cc99	[meson] minor	2020-07-03 04:49:12 +04:30
Ebrahim Byagowi	f2a80ab2c2	[meson] use null_dep idiom	2020-07-03 04:49:12 +04:30
Ebrahim Byagowi	d543923294	[fvar] minor	2020-07-02 01:30:24 +04:30
Hugo Beauzée-Luyssen	40ec187dec	win32: Cleanup PARTITION handling ... Use the WINAPI_PARTITION macro to filter desktop/app flavors. We use a negated desktop check because the default (for mingw-w64 at least) is to allow all API by combining desktop + app partitions. This causes build failures if we were to filter using WINAPI_PARTITION(WINAPI_FAMILY_APP) because it would always be true, but those API also require Windows 8 or later, while we only require Vista Fixes warnings like ../src/hb-blob.cc:572:47: warning: 'WINAPI_FAMILY_PC_APP' is not defined, evaluates to 0 [-Wundef] #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP) ^ ../src/hb-blob.cc:572:86: warning: 'WINAPI_FAMILY_PHONE_APP' is not defined, evaluates to 0 [-Wundef] #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP)	2020-07-01 13:05:14 +04:30
Ebrahim Byagowi	ea8e784146	[fvar] Improve naming	2020-07-01 01:33:02 +04:30
Ebrahim Byagowi	5de07b8acd	[fvar] Move normalize logic where it is actually filled	2020-07-01 01:33:02 +04:30
Ebrahim Byagowi	0f8dda2cf2	[fvar] Move shared axis filling values into a new method	2020-07-01 01:33:02 +04:30
Ebrahim Byagowi	98c42b3bc7	[fvar] Make AxisRecord fields protected	2020-07-01 01:33:02 +04:30
Behdad Esfahbod	7ee3194f98	[meta] Remove wrong comment	2020-06-28 15:41:44 -07:00
Behdad Esfahbod	26b9670d99	[ft] Better handle allocation failures ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2513	2020-06-28 14:52:15 -07:00
Behdad Esfahbod	26111a11ad	[dagger] Minor cleanup using hb_enumerate	2020-06-28 13:26:38 -07:00
Ebrahim Byagowi	08d57d9eca	Add hb_array_t::lfind	2020-06-28 13:13:25 +04:30
Behdad Esfahbod	a783840789	Always round up ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2496	2020-06-28 13:10:37 +04:30
Sebastian Rasmussen	2267da4ee0	[ft] Do not deference ft_font if it is nullptr (#2502)	2020-06-27 20:18:16 -07:00
Sebastian Rasmussen	a373e16131	[ot-shape] Free shape plan maps upon error creating data (#2497)	2020-06-27 20:09:45 -07:00
Sebastian Rasmussen	dbf9896e7a	[ft] Handle nullptr when destroying freetype font (#2494)	2020-06-27 19:57:34 -07:00
Ebrahim Byagowi	76ba619daa	Fix autotools's harfbuzz.cc build ... How this works? gen-harfbuzzcc.py operates at its own source path (see its 7th line) and that is reliable when used both on meson and autotools. Just like 19ecabed, weirdly this didn't come up sooner, guess it has something to do with timestamps. Fortunately whole harfbuzz.cc just doesn't matter for packagers but we can tag a release only for this if needed.	2020-06-25 01:37:52 +04:30
Sebastian Rasmussen	12a9d57292	[face] Destroy blob if face closure can not be created (#2490) ... This fixes issue #2489.	2020-06-23 12:25:43 -07:00
Ebrahim Byagowi	53b0a183c7	Remove concept of stable/unstable from build tools ... We never practiced the concept of stable and unstable releases, let's remove the code and always use the stable scheme.	2020-06-23 14:46:47 +04:30
Ebrahim Byagowi	e4203c1469	2.6.8	2020-06-22 12:51:22 +04:30
Ebrahim Byagowi	e541fb474c	minor, replace single hb_apply daggers with foreach	2020-06-21 10:31:39 +04:30
Ebrahim Byagowi	8bca9a420e	[fvar] minor	2020-06-21 09:18:12 +04:30
Ebrahim Byagowi	82ec9ef2e9	[fvar] minor simplification	2020-06-21 08:49:26 +04:30
Ebrahim Byagowi	4e37c48e37	[fvar] Remove get_axis_info and get_axis_deprecated	2020-06-21 08:49:26 +04:30
Ebrahim Byagowi	61c240f399	[fvar] Push _axis_info fill logic deeper	2020-06-21 08:49:26 +04:30
Ebrahim Byagowi	47a0fbec31	[meson] Mark longer tests with slow ... So one can skip them easily by `meson test -Cbuild --no-suite slow`	2020-06-21 08:47:10 +04:30
Ebrahim Byagowi	b2d0dba5ef	[cpal] Port to dagger	2020-06-20 22:06:19 +04:30
Ebrahim Byagowi	25cf687443	Use dagger in OffsetTable::get_table_tags (#2477)	2020-06-19 14:06:50 -07:00
Ebrahim Byagowi	dce4353f86	Merge pull request #2476 from ebraminio/cv-get-chars ... [layout] Use dagger in hb_ot_layout_feature_get_characters	2020-06-20 01:24:41 +04:30
Ebrahim Byagowi	89a2c46e61	[math] Use dagger (#2478) ... * [math] Use dagger * [ot-math] Address Behdad's review	2020-06-19 13:01:46 -07:00
Ebrahim Byagowi	d38eb49f46	Move the iteration logic to FeatureParamsCharacterVariants ... Hopefully I can make members protected also.	2020-06-19 23:46:49 +04:30
Ebrahim Byagowi	9b3d4f457e	Use dagger in hb_ot_layout_feature_get_characters ... The way it used to work was a bit nonidiomatic but the replacment is idiomatic way of iterating used elsewhere. The new code just doesn't check nullability of "characters", which isn't what we do anywhere else.	2020-06-19 23:46:44 +04:30
Ebrahim Byagowi	63422c4cbc	[ot-layout] simplify	2020-06-19 23:26:18 +04:30
Ebrahim Byagowi	407bba3e0d	minor ... move FeatureParamsCharacterVariants::sanitize method right above members	2020-06-19 23:12:56 +04:30
Ebrahim Byagowi	f1488152bd	[doc] Remove the not needed comment ... All the other similar iterating API are like this and don't have such comment, written at the time I wasn't familiar enough with the way such API are shaped.	2020-06-19 23:07:30 +04:30
Behdad Esfahbod	1535440b48	[dispatch] Fix debug builds	2020-06-19 08:32:57 -07:00
Ebrahim Byagowi	bb9a40da65	[lcar] Use dagger	2020-06-19 19:22:47 +04:30
Behdad Esfahbod	6fbb59aba6	Use daggers in a few get_array functions ... As I review https://github.com/harfbuzz/harfbuzz/pull/2471	2020-06-19 00:05:52 -07:00
Ebrahim Byagowi	a512ca8eae	Merge pull request #2473 from harfbuzz/gsub-alternate ... fixes #673	2020-06-19 10:46:12 +04:30
Behdad Esfahbod	70d6696cc6	[dispatch] Don't require debug_depth for untraced objects	2020-06-18 17:09:39 -07:00
Behdad Esfahbod	5bc4cedde6	Rename	2020-06-18 17:04:35 -07:00
Behdad Esfahbod	dc492d7c8a	[dispatch] Comment	2020-06-18 17:03:05 -07:00
Behdad Esfahbod	25aec0265c	[dispatch] Default return type to hb_empty_t	2020-06-18 16:58:01 -07:00
Behdad Esfahbod	8d0a90ac1b	[dispatch] Default debug level to 0	2020-06-18 16:53:54 -07:00
Behdad Esfahbod	d7d8604ec8	Remove excessive trace routes	2020-06-18 16:51:24 -07:00
Behdad Esfahbod	e47a2ab8f8	Remove unused dispatcher names	2020-06-18 16:48:07 -07:00
Behdad Esfahbod	b2a1acccd9	Simplify get_glyph_alternates() dispatcher ... Trying to make it **very simple** to add a specialized dispatcher for one API to be routed to just a few objects (one in this case).	2020-06-18 16:41:31 -07:00
Behdad Esfahbod	ffe8d3f39d	Use dispatch for get_glyph_alternates_t ... First time we do this in a way that if target object doesn't have the matching function we basically "ignore". Risky but I feel like is the right decision for this case. I'm going to put back the template varargs and use those, which would make the dispatcher be just that: "dispatcher", and wouldn't need to carry the call context. That would be a refreshing change I think.	2020-06-18 16:31:39 -07:00
Behdad Esfahbod	bedf417121	Push get_glyph_alternates() work all the way down	2020-06-18 15:49:01 -07:00
Behdad Esfahbod	5bede33885	Whitespace	2020-06-18 15:25:19 -07:00
Behdad Esfahbod	e13aaaaa45	Move API to right place in header	2020-06-18 15:22:54 -07:00
Behdad Esfahbod	26514ad70e	Fix API comment	2020-06-18 15:22:07 -07:00
Ebrahim Byagowi	1bac85828c	[layout] Rename _get_alternates to _get_glyph_alternates	2020-06-18 22:56:07 +04:30
Behdad Esfahbod	9ef9ac3749	[gpos] Break cycle-of-2 when cursive attaching ... Fix thinko this time around. Fixes https://github.com/harfbuzz/harfbuzz/issues/2469	2020-06-17 22:59:10 -07:00
Ebrahim Byagowi	d3c169792b	[layout] move alternate buffer iteration logic to AlternateSet	2020-06-18 09:23:13 +04:30
Ebrahim Byagowi	1348a2c865	[layout] hb_ot_layout_lookup_get_alternates, a new API ... An API to retrieve one-to-one alternates from a given GSUB lookup index.	2020-06-18 09:11:07 +04:30
Behdad Esfahbod	3fe7195713	Revert "[gpos] Break cycle-of-2 when cursive attaching" ... This reverts commit 7090707de6.	2020-06-17 17:51:08 -07:00
Behdad Esfahbod	7090707de6	[gpos] Break cycle-of-2 when cursive attaching ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2469	2020-06-17 17:41:48 -07:00
Behdad Esfahbod	e5de3918f7	[indic] Add comment ... https://github.com/harfbuzz/harfbuzz/issues/2298#issuecomment-615318654	2020-06-17 16:54:23 -07:00
Behdad Esfahbod	41ef75f64a	[gsub] Don't substitute in ReverseChainSingleSubstFormat1 if missing substitute ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2467	2020-06-17 16:29:09 -07:00
Behdad Esfahbod	e7c79e16b8	Merge pull request #2287 from simoncozens/instrumentation ... Add messages for GPOS/GSUB (take 2)	2020-06-17 15:32:40 -07:00
Simon Cozens	fe926970bc	Reformat messages again ... Messages can be: start/end table XXXX start/end lookup NNNN start/end subtable NNNN (for kerx/kern) start/end chainsubtable NNNN (for morx)	2020-06-16 09:12:44 +01:00
Ebrahim Byagowi	cccdaf45df	[docs] minor ... revealed now that we turned gobject/gir build to 'auto'	2020-06-12 11:15:37 +04:30
Ebrahim Byagowi	4e7cb7e2c4	minor, fix lists sorting	2020-06-12 01:38:16 +04:30
Qunxin Liu	973c47f6c9	[subset] Move 2 experimental public api methods to be private methods in GSUB/GPOS. ... 2 methods are: hb_ot_layout_closure_lookups and hb_ot_layout_closure_features	2020-06-12 01:20:30 +04:30
Nirbheek Chauhan	b88f1096ad	meson: Export symbols for a DLL when not building statically ... `default_library` might be 'both', in which case we will fail to link when building with MSVC.	2020-06-09 20:22:28 +04:30
Khaled Hosny	5c8900efe4	[coretext] Properly check for macOS 10.10 ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2452	2020-06-08 03:20:54 +02:00
Ebrahim Byagowi	0151da23d6	[meson] Remove with_libstdcxx build option ... This was done in #770 but no indication of anyone is using it, let's remove it from our meson port and we can just don't care about it in autotools port after the migration to meson.	2020-06-06 03:43:29 +04:30
Behdad Esfahbod	56719474c2	s/blacklist/blocklist/g	2020-06-05 12:57:23 -07:00
Christoph Reiter	03bd6ead44	[meson] Only pass required dependencies to everything ... Instead of passing dependencies as required we used one giant shared dependency list containing all dependencies for every library/executable. While this kinda works, the specified deps are also used for generating the pkg-config files and this leads to lots of Requires.private and Libs.private entries which aren't really needed. This removes the "deps" array and replaces it with a few smaller ones and makes sure the public libraries only get passed the dependencies actually needed. Fixes #2441	2020-06-04 23:28:57 +04:30
Ebrahim Byagowi	759df46575	[style] Hide behind HB_EXPERIMENTAL_API compile flag	2020-06-04 20:33:39 +04:30
Ebrahim Byagowi	d54de56870	[style] Adopt with meson	2020-06-04 20:33:39 +04:30
Ebrahim Byagowi	de0ec5f4fe	[style] give ptem value when asked for opsz ... ptem, used for AAT's tracking/`trak` table is equivalent to opsz of variable fonts. For variable AAT fonts, such as SFNS, ideally variable axis of the hb_font_t should be set and equivalent to ptem, https://crbug.com/1005969#c37	2020-06-04 20:33:39 +04:30
Ebrahim Byagowi	22037499b4	[style] New experimental API, hb_style_get_value ... Searches variation axes of a hb_font_t object for a specific axis first, if not set, then tries to get default style values from different tables of the font.	2020-06-04 20:33:39 +04:30
Ebrahim Byagowi	d67553d12f	[meson] fix with_libstdcxx effect ... oops	2020-06-04 12:31:57 +04:30
Ebrahim Byagowi	029ecf326e	[meson] Fix gen-hb-version.py run ... It gets complicated apparently when executed in the dist process, let's use raw names now that we are operating in the script folder anyway.	2020-06-04 03:35:28 +04:30
Ebrahim Byagowi	870304df76	[meson] Remove amalgam build option ... Fixes #2444	2020-06-04 03:26:19 +04:30
Ebrahim Byagowi	b8320340ce	[meson] fix gen script input ... matters more when harfbuzz is a subproject	2020-06-03 23:40:57 +04:30
Ebrahim Byagowi	50d3f531ee	Use output names in update-unicode-tables.make	2020-06-03 17:59:41 +04:30
Ebrahim Byagowi	fb46a32ed0	2.6.7	2020-06-03 12:56:07 +04:30
Ebrahim Byagowi	2309186468	Move unicode tables update script to its own make file ... Also downloads things needed for unicode tables generators	2020-06-02 21:52:57 +04:30
Ebrahim Byagowi	19ecabed37	minor, fix hb-version.h generation for out-of-tree builds	2020-06-02 20:01:03 +04:30
Ebrahim Byagowi	9737170b6f	minor fixes on src gen scripts	2020-06-02 19:18:35 +04:30
Ebrahim Byagowi	a9d13463b5	[meson] Categorize tests using `suite: [...]` ... So one can run a category of interested tests like meson test -Cbuild --suite aots --suite src --print-errorlogs Intead issuing particular tests which also is possible like meson test -Cbuild test-shape --print-errorlogs	2020-05-30 16:58:46 +04:30
Ebrahim Byagowi	7250adee26	[tests] Port check scripts to python	2020-05-30 13:55:47 +04:30
Qunxin Liu	3c5bdd9bb8	[subset] GDEF AttachList subsetting support	2020-05-28 16:22:13 -07:00
Ebrahim Byagowi	368ca30641	minor on python scripts ... * remove not needed imports * remove semicolons	2020-05-29 00:48:32 +04:30
Ebrahim Byagowi	ad87155fd0	minor, use py3's open(encoding=)	2020-05-29 00:11:19 +04:30
Ebrahim Byagowi	7554f618ec	minor, use sys.exit print shorthand	2020-05-28 23:34:37 +04:30
Ebrahim Byagowi	08f1d95a50	minor, move scripts manuals to __doc__	2020-05-28 15:13:12 +04:30
Qunxin Liu	593e58c842	[subset] ChainContext subsetting fix: add lookup index remapping	2020-05-27 16:58:15 -07:00
Ebrahim Byagowi	e3af529e51	[meson] update generated headers only when the result is different ... This way it won't ruin incremental builds. We need a better way to declare source altering tasks https://github.com/mesonbuild/meson/issues/7156 yet this is good enough despite being not idiomatic. It is however not that smooth yet as the change may is detected on the next meson run. One of course can issue ./gen-ragel-artifacts.py manually for better experience before running meson.	2020-05-23 22:35:43 +04:30
Ebrahim Byagowi	1fbb788326	[gdef] minor, use dagger in ligature carets fetch	2020-05-23 12:38:07 +04:30
Qunxin Liu	d7c012a08e	[subset] GDEF Variation Store: step 2 ... do subset based on variation indices collected in step 1	2020-05-21 12:43:24 -07:00
Qunxin Liu	8200e48ffc	[subset] GDEF Variation Store: step 1 ... closure device variation indexes, create old->new variation idx mapping and store them in subset-plan	2020-05-21 12:43:24 -07:00
Ebrahim Byagowi	d2e3a048d1	[meson] Fix fix_get_types.py shabang, minor format	2020-05-21 21:48:01 +04:30
Ebrahim Byagowi	887aa0214f	[meson] Use find_program for locating python script ... Apparently that is the simplest and supported way of finding python scripts.	2020-05-21 20:03:11 +04:30
Ebrahim Byagowi	d9177a594b	[meson] Use a c linker for on Windows also ... Using a C linker was limited to non-Windows as 20a840c7, let's revisit this while transition to meson. Packagers easily override that via the option and use a C++ linker if needed.	2020-05-21 19:37:57 +04:30
Ebrahim Byagowi	cc53fd158c	[meson] Normalize options names ... As https://github.com/harfbuzz/harfbuzz/pull/2412#discussion_r426275027	2020-05-21 19:33:18 +04:30
Ebrahim Byagowi	a9e8328ae2	[meson] Add build configuration summary just like autotools	2020-05-21 19:29:32 +04:30
Ebrahim Byagowi	f7562672f9	[meson] Use / instead join_paths ... We need some of the very recent features of meson, let's use the new features also	2020-05-21 18:52:31 +04:30
Ebrahim Byagowi	f9b31ddaaa	[build] State encoding explicitly for hb-version.h.in ... As https://circleci.com/gh/harfbuzz/harfbuzz/140481 Traceback (most recent call last): File "./gen-hb-version.py", line 14, in <module> output_file.write (input_file.read () File "/usr/lib/python3.4/encodings/ascii.py", line 26, in decode return codecs.ascii_decode(input, self.errors)[0] UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 16: ordinal not in range(128)	2020-05-21 08:39:22 +04:30
Ebrahim Byagowi	a79d0e405b	[subset] minor, use a better type in iteration ... In file included from hb-ot-face.cc:34: In file included from ./hb-ot-kern-table.hh:30: In file included from ./hb-aat-layout-kerx-table.hh:31: In file included from ./hb-kern.hh:32: In file included from ./hb-ot-layout-gpos-table.hh:32: ./hb-ot-layout-gsubgpos.hh:1878:63: error: loop variable '_' binds to a temporary value produced by a range of type 'decltype((hb_forward<hb_filter_iter_factory_t<hb_map_t &, const (anonymous struct at ./hb-algs.hh:331:1) &>>(rhs)(hb_forward<hb_zip_iter_t<hb_iota_iter_t<unsigned int, unsigned int>, hb_array_t<const OT::OffsetTo<OT::RuleSet, OT::IntType<unsigned short, 2>, true>>>>(lhs))))' (aka 'hb_filter_iter_t<hb_zip_iter_t<hb_iota_iter_t<unsigned int, unsigned int>, hb_array_t<const OT::OffsetTo<OT::RuleSet, OT::IntType<unsigned short, 2>, true>>>, hb_map_t &, const (anonymous struct at ./hb-algs.hh:331:1) &>') [-Werror,-Wrange-loop-bind-reference] for (const hb_pair_t<unsigned, const OffsetTo<RuleSet>&>& _ : + hb_enumerate (ruleSet) ^ ./hb-ot-layout-gsubgpos.hh:1878:10: note: use non-reference type 'hb_pair_t<unsigned int, const OffsetTo<OT::RuleSet> &>' for (const hb_pair_t<unsigned, const OffsetTo<RuleSet>&>& _ : + hb_enumerate (ruleSet) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~	2020-05-21 07:32:58 +04:30
Ebrahim Byagowi	c68ab4b52b	Fix _get_ligature_caret's oob read issue ... AAT::Lookup has no other way to detect whether it is returned from a real and sanitized font data or from a null pool, this checks if the table has been recognized valid by sanitizer by checking table's major version which is zero if returned from a null pool and non-zero if is from a sanitized font data, it is expected the other calls of the table (unlikely to have more calls however) also do a similar version check before calling the lookups used on the table.	2020-05-21 06:56:09 +04:30
Qunxin Liu	8b5d3ebd96	[subset] GSUB5/GPOS7 Contextual Subst/Pos Subtbale Subsetting support	2020-05-20 15:12:54 -07:00
Pip Cet	461cd5a158	minor: fix hb_ot_layout_get_ligature_carets	2020-05-20 10:01:24 +00:00
Ebrahim Byagowi	4fc6189a32	[meson] Generate harfbuzz.cc, hb-version.h and ragel artifacts	2020-05-18 13:54:42 +04:30
Christoph Reiter	b19f927f96	meson: error out if introspection is enabled but gobject isn't ... In case a user passed -Dintrospection=enabled the build would just ignore it by default because gobject defaults to disabled and the introspection build gets skipped. Instead, if introspection is explicitly enabled but gobject is for some reason missing error out. Fixes #2404	2020-05-17 11:10:08 +04:30
David Corbett	b207eab842	Round-trip OpenType tags through BCP 47	2020-05-15 15:00:15 -07:00
Qunxin Liu	10d6605bbe	[subset] don't use << operator in collect_mapping	2020-05-15 11:04:59 -07:00
Behdad Esfahbod	c15146448b	Merge pull request #2264 from harfbuzz/unicode-13 ... Update to Unicode 13.0.0	2020-05-14 19:12:41 -07:00
David Corbett	7a961692e9	Update IANA Language Subtag Registry to 2020-05-12	2020-05-14 10:34:42 -04:00
Qunxin Liu	b2a965df5e	[subset] Add support for "--gids" option ... cmap subsetting now retains entries associated with any glyph ids explicitly requested	2020-05-11 15:28:58 -07:00
Qunxin Liu	44d88cff95	[subset] fix intersects () for Context/ChainContext tables ... return true only when all values in array are intersected with input	2020-05-11 15:25:17 -07:00
Ebrahim Byagowi	42025680cb	2.6.6	2020-05-12 00:17:44 +04:30
Khaled Hosny	b169a52c1e	[blob] Fix build when HAVE_MMAP is not defined	2020-05-11 17:21:41 +04:30
Ebrahim Byagowi	a2ce96881b	[cff] remove the not used member	2020-05-11 17:15:37 +04:30
Ebrahim Byagowi	2cc78a58c3	[number] minor	2020-05-11 15:56:54 +04:30
Ebrahim Byagowi	bb095e1bdd	[meson] make -subset target dependent to deps to get libm dependency	2020-05-10 22:00:05 +04:30
Ebrahim Byagowi	dca8ba6b6d	[number] Make hb_parse_double simpler now that we don't have to mimic strtod	2020-05-10 21:49:00 +04:30
Ebrahim Byagowi	44fe1c8ff1	Remove xlocale use now that isn't available in most distros ... Our CI bots don't detect it in Alpine, ArchLinux, Ubuntu and Fedora so let's get rid of it use the fallback we are using anyway for a long time.	2020-05-10 14:51:35 +04:30
Ebrahim Byagowi	eea99d7b72	[meson] Let name_prefix of exported libraries the default ... meson complains about this and it is the default per #2256 Fixes #2256	2020-05-10 14:46:19 +04:30
Ebrahim Byagowi	2ac4222022	[meson] specify preferred linker to avoid stdc++ linking	2020-05-10 14:35:20 +04:30
Ebrahim Byagowi	15083c24ee	[meson] Reenable make check-symbols compatible with gcov	2020-05-10 14:35:20 +04:30
Ebrahim Byagowi	385d64eef1	Add a not discardable bool type, hb_success_t	2020-05-07 10:26:45 +04:30
jfkthame	1026b3d0b6	[subset] Check vector resize() call for failure (#2389) ... Other .resize() calls are checked, presumably this one should be as well.	2020-05-06 13:32:24 -07:00
jfkthame	100d40c827	[aat] Fix implementation of AAT kerning for Geeza Pro. (#2388) ... * [aat] Fix implementation of AAT kerning for Geeza Pro. Despite what the comment in the code used to say, it appears that Geeza Pro does rely on accumulating kerning values from successive subtables. With this change, the results now match Core Text rendering (and avoid the clear visual breakage reported in #2358). Testcase: U+0644,U+064E,U+0645,U+064E,U+0651,U+0627 Fixes #2358. * [aat] Update test expectations, add new testcase.	2020-05-05 17:48:24 -07:00
Ebrahim Byagowi	9fc774ab00	minor spacing	2020-04-30 23:14:54 +04:30
Khaled Hosny	09b9d63e56	[blob] Try to support resource fork fonts on macOS ... If the size of opened file is zero, try opening resource fork by appending "/..namedfork/rsrc" to the file name. This is guarded with __APPLE__ ifdef and uses _PATH_RSRCFORKSPEC macro from sys/paths.h. Defining HB_NO_RESOURCE_FORK will disable this fallback. Fixes https://github.com/harfbuzz/harfbuzz/issues/2383	2020-04-30 22:22:10 +04:30
David Corbett	fd748fac41	Update to Unicode 13.0.0	2020-04-29 17:17:03 -04:00
Behdad Esfahbod	28633b1979	[vowel-constraints] Simplify generated code ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2385	2020-04-29 17:16:24 -04:00
David Corbett	665483c979	Recognize Elymaic as a right-to-left script	2020-04-29 16:47:44 -04:00
René Meusel	d6ddb232fc	FIX: -Wextra-semi-stmt in Clang9	2020-04-29 02:35:05 +04:30
Ebrahim Byagowi	a22e6de0e9	[blob] close file reader handle ... fortunately it isn't in that use as having mmap reader as the default	2020-04-28 19:25:37 +04:30
Ebrahim Byagowi	6890554256	[ci/meson] temporarily disable check-symbols ... will enable again	2020-04-28 14:56:47 +04:30
Qunxin Liu	e53c44e326	[subset] temporarily revert previous cmap commit ... Required in https://github.com/harfbuzz/harfbuzz/issues/2356	2020-04-25 12:21:22 +04:30
Ebrahim Byagowi	08428a15c3	minor, spacing	2020-04-24 23:45:17 +04:30
Behdad Esfahbod	89ad3c6cc5	Rename add_class to collect_class	2020-04-24 08:16:03 -07:00
Behdad Esfahbod	5cf53c06e6	Rename add_coverage to collect_coverage	2020-04-24 08:16:03 -07:00
Behdad Esfahbod	689f3f57fa	[set] Add << overload for range-sink	2020-04-24 08:16:03 -07:00
Behdad Esfahbod	a7df5a7bda	[hashmap] Minor	2020-04-24 08:16:03 -07:00
Behdad Esfahbod	a11db0b9d4	Merge branch 'master' into usermanual-integration	2020-04-23 15:32:43 -07:00
Ebrahim Byagowi	19346524c6	minor, add an option to skip private APIs use in main.cc	2020-04-23 14:22:51 +04:30
Hugo Beauzée-Luyssen	6881939f77	src: meson: Reindent after last changes	2020-04-23 13:27:12 +04:30
Hugo Beauzée-Luyssen	e18858c685	src: Don't build tests when they are disabled	2020-04-23 13:27:12 +04:30
Ebrahim Byagowi	0c65a232fa	minor, add unlikely around lookup_limit_exceeded checks ... addresses https://github.com/harfbuzz/harfbuzz/pull/2294#issuecomment-618022488	2020-04-23 11:23:54 +04:30
Evgeniy Reizner	3e686d2459	[kern] Refactoring.	2020-04-22 18:04:52 -07:00
Behdad Esfahbod	f4cd99f28e	Reordering fails when GDEF table is absent #2140 ... Preserve glyph class if there's no GDEF and no guess. Fixes https://github.com/harfbuzz/harfbuzz/issues/2140	2020-04-22 14:45:57 -07:00
Khaled Hosny	c7afb6d7b8	[docs] Fix broken link	2020-04-22 15:19:37 +02:00
Behdad Esfahbod	bd8aa1b043	Minor	2020-04-21 22:19:46 -07:00
ckitagawa	b22f61d86a	Fix bug	2020-04-21 16:51:55 -07:00
Ebrahim Byagowi	1cd14b40e7	minor, update ragel generated hb-number-parser.hh	2020-04-21 14:42:20 +04:30
Ebrahim Byagowi	6d5e8e5ee4	minor ... following to c37100e7d	2020-04-21 14:38:09 +04:30
Ebrahim Byagowi	750bb73e32	[meson] Add an experimental-api option	2020-04-21 01:26:08 +04:30
Behdad Esfahbod	262eced2ad	[subset] FeatureVariations subsetting is wrong ... Never drop FeatureVariationRecord for now. Fixes https://github.com/harfbuzz/harfbuzz/issues/2334	2020-04-21 01:23:07 +04:30
Ebrahim Byagowi	2be859d289	minor, replace nullptr checks with implicit ones	2020-04-21 00:30:34 +04:30
Ebrahim Byagowi	2dda6dd744	minor, tweak spacing ... turn 8 spaces to tab, add space before Null/Crap	2020-04-20 16:18:29 +04:30
Ebrahim Byagowi	0133cb55e2	Minor, use hb_sorted_array::bsearch where possible	2020-04-19 23:18:36 +04:30
Christoph Reiter	fb3acdbcb6	meson: only install gobject/icu headers if the features are enabled	2020-04-19 18:49:43 +04:30
Christoph Reiter	ad5dcda0b5	meson: install hb-icu.h header	2020-04-19 18:49:43 +04:30
Behdad Esfahbod	2cc85281c2	[serializer] Make snapshot()/revert() revert current object links ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2325	2020-04-18 17:31:32 -07:00
Behdad Esfahbod	6f6e78a26e	Fix float-to-double warnings ... ./hb-ot-glyf-table.hh:978:37: warning: implicit conversion increases floating-point precision: 'float' to 'double' [-Wdouble-promotion]	2020-04-18 16:12:18 -07:00
Behdad Esfahbod	c37100e7d9	Clean up math.h and float.h includes	2020-04-18 16:02:55 -07:00
Ebrahim Byagowi	c6b3f73b09	[meson] Make harfbuzz-icu separate module optout-able	2020-04-19 02:06:01 +04:30
Christoph Reiter	8ae06c9489	meson: build a separate library for harfbuzz-icu ... This adds a seperate library like with autotools. This also fixes the ico feature option which was just set to required:false when disabled instead of really disabling it. Disabling is still broken with msvc because it then tries to find the library another way, but that's broken for all other deps as well so I left it as is. For tests only test-unicode.c is using icu specific functions so split it out into its own category which depends on harfbuzz-icu. Fixes #2338	2020-04-18 23:34:31 +04:30
Christoph Reiter	c1228990b9	autotools: Add fix_get_types.py to EXTRA_DIST ... So it ends up in the release tarball and can be used in the meson build. Fixes #2337	2020-04-18 18:03:58 +04:30
Christoph Reiter	dced2fbee9	meson: complete introspection build config ... Pass the same config to gobject-introspection as with cmake/autotools. This makes sure the c-include and package name is included in the gir and also fixes the build because of the missing HB_AAT_H* defines. Fixes #2336	2020-04-18 17:24:53 +04:30
ariza	22f7c61acf	implement SID to glyph ID mapping with predefined Charset ... Also fixes oss-fuzz 21769	2020-04-18 15:42:30 +04:30
Ebrahim Byagowi	f9bc373381	2.6.5	2020-04-17 23:49:56 +04:30
Ebrahim Byagowi	a8455292f4	[layout] minor on doc	2020-04-17 22:50:48 +04:30
Ebrahim Byagowi	29c903223b	Move hb_ot_layout_closure_{features,lookups} behind EXPERIMENTAL flag	2020-04-17 22:25:45 +04:30
Ebrahim Byagowi	9b7fb5c23f	Move hb_font_get_var_coords_design behind HB_EXPERIMENTAL_API	2020-04-17 20:29:04 +04:30
Behdad Esfahbod	41c671e701	[build] Adjust check-symbols for -flto ... Fixes https://github.com/harfbuzz/harfbuzz/issues/2328	2020-04-17 08:37:25 -07:00
Ebrahim Byagowi	8f6d0f8401	[os2] minor, fix font_page_t enum naming ... As https://github.com/harfbuzz/harfbuzz/pull/986#pullrequestreview-395052800	2020-04-17 11:30:27 +04:30
Ebrahim Byagowi	818f109bde	Use float in avar calculation instead ints and checking their overflows	2020-04-17 00:53:39 +04:30
Ebrahim Byagowi	9ffa50fe5d	Add an appropriate fallback to hb_int_mul_overflows	2020-04-17 00:38:38 +04:30
Jonathan Kew	573b6bf826	Handle non-exclusive features when mapping OpenType tags to AAT feature type/selector pairs. ... Fixes #2290.	2020-04-16 01:33:01 +04:30
n8willis	b57b904242	Add detail to hb_ft_font_create inline comments ... Providing lengthier explanation for how the destroy function works on the hb_font_t but that destroying the FT_Face (and not destroying it too early) remains the client's responsibility.	2020-04-15 18:46:31 +01:00
n8willis	1bca2be256	Rewrite hb_ft_font_set_funcs inline explanation	2020-04-15 18:30:47 +01:00
n8willis	80c01d7687	Update hb-ft.cc	2020-04-15 18:08:55 +01:00
n8willis	9b91669cb4	Update hb-ft.cc	2020-04-13 16:40:15 +01:00
n8willis	fd59cc700a	Update src/hb-glib.cc ... Co-Authored-By: Khaled Hosny <dr.khaled.hosny@gmail.com>	2020-04-13 15:15:00 +01:00
n8willis	fb9d106797	Update src/hb-graphite2.cc ... Co-Authored-By: Khaled Hosny <dr.khaled.hosny@gmail.com>	2020-04-13 15:14:42 +01:00
n8willis	a199eab20e	Update src/hb-graphite2.cc ... Co-Authored-By: Khaled Hosny <dr.khaled.hosny@gmail.com>	2020-04-13 15:14:28 +01:00
n8willis	aff21795b2	Update src/hb-icu.cc ... Co-Authored-By: Khaled Hosny <dr.khaled.hosny@gmail.com>	2020-04-13 15:14:06 +01:00
n8willis	ccc2356983	Update src/hb-graphite2.h ... Co-Authored-By: Khaled Hosny <dr.khaled.hosny@gmail.com>	2020-04-13 15:13:56 +01:00
Qunxin Liu	0d5695983e	[subset] fixes dangling object_t issue in FeatureVariationRecord ... Fixes https://crbug.com/oss-fuzz/21560 revert () does not clean up useless object_t. Adjust the order of subsetting substitutions and conditions to avoid dangling object_t.	2020-04-06 13:41:33 +04:30
Ebrahim Byagowi	57b7de032f	[subset] Fail ClassDefFormat1 serialization if no space available ... Fixes https://crbug.com/oss-fuzz/21580	2020-04-05 17:38:04 +04:30
Qunxin Liu	c8cc1e378d	fix issues in ClassDefFormat1 serialize: ... glyph ids in Iterator may be non-consecutive, so the number in classValue might be larger than length of the Iterator	2020-04-03 12:31:48 -07:00
Ebrahim Byagowi	75cae46dc2	[aat] minor spacing	2020-04-03 20:04:16 +04:30
Ebrahim Byagowi	3737776384	[aat] add the bug link, minor	2020-04-03 20:03:20 +04:30
Jonathan Kew	1faf0caae1	Special-case 'smcp' when checking for exposed AAT features. ... This may be implemented by selectors under either LETTER_CASE or LOWER_CASE feature types in AAT, so we need to check for the presence of either one. Fixes #2307.	2020-04-03 19:57:43 +04:30
Jonathan Kew	b87cf6e8d4	Fix sense of comparsion in hb_aat_map_builder_t::feature_info_t. ... This makes bsearch actually work for the features array. Fixes #2305.	2020-04-03 19:20:48 +04:30
Jonathan Kew	b027cb518d	Set sequence number when adding feature to aat map builder, to support stable sort. ... Fixes #2288.	2020-04-03 03:22:06 +04:30
Ebrahim Byagowi	89fa70f511	[aat] minor over previous feat related changes	2020-04-03 01:08:01 +04:30
Jonathan Kew	b1c0b9da2f	[AAT] Don't map OT tags to AAT feature types that are not exposed. ... If an AAT feature type is not exposed in the 'feat' table, we assume it is not intended to be user-controllable and so we should not map any OT feature tag requests to it. Fixes #2285.	2020-04-02 23:58:32 +04:30
Qunxin Liu	e0c3979af1	typo fix	2020-04-02 12:05:57 +04:30
ariza	65f4136303	minor; fixes #2292	2020-04-01 19:49:18 -07:00
Garret Rieger	014e038b2c	[subset] Bail out of context lookup expansion once the lookup limit is encountered.	2020-04-01 11:14:41 +04:30
Garret Rieger	5d345d0cd1	[subset] Limit the number of lookup indices processed subsetting Feature. ... > Also, remove two unnessecary full iterations of the lookup index iterator during serialization of the index array. Fixes fuzzer found timeout.	2020-04-01 11:13:05 +04:30
Simon Cozens	bdda2ff609	More strictly follow noun/verb/identifier format for GPOS/GSUB lookups ... Less generic than the previous commit, but more descriptive and more consistent.	2020-03-30 16:40:29 +01:00
Simon Cozens	bef7ef81da	Reformat kerx/morx instrumentation to 'verb noun identifier'	2020-03-30 16:39:43 +01:00
Simon Cozens	42aac64030	Add table index to lookup messages ... We could say GSUB/GPOS explicitly, but using the index is more general, in case future tables (such as JSTF, Silf) become supported.	2020-03-30 16:06:30 +01:00
Simon Cozens	2cea796b75	Instrument entering GSUB/GPOS tables	2020-03-30 16:04:17 +01:00
Khaled Hosny	1b64b73080	Revert "Add messages for GPOS/GSUB phases" ... This reverts commit b07714d6b5.	2020-03-30 16:49:23 +02:00
Ebrahim Byagowi	2e1bf61dd5	[gsubgpos] Use FeatureVariations::NOT_FOUND_INDEX instead Index:: ... As noted by https://github.com/harfbuzz/harfbuzz/issues/2280#issuecomment-604386389 Added on b143e34, fixed on 2571891 Closes #2280	2020-03-26 22:59:28 +04:30
Ebrahim Byagowi	96d792ae80	[avar] Prevent mul overflow ... Fixes https://crbug.com/oss-fuzz/21350	2020-03-26 15:01:14 +00:00
Ebrahim Byagowi	18fc9197e2	[meson] Run check-symbols.sh and check-static-inits.sh correctly ... * Search src/ build directory for objects in check-static-inits.sh * Find .def files in src/ build directory in src/check-symbols.sh * Pass builddir also in autotools also, we may just remove libs passing after autotools removal * Move harfbuzz_subset_def target so can be referenced as a check-static-inits.sh dependency	2020-03-26 09:40:14 +00:00
Ebrahim Byagowi	9c2c9553eb	[test] Check -subset also doesn't link to lib[std]c++	2020-03-26 09:40:14 +00:00
Ebrahim Byagowi	25718913d4	[gsubgpos] minor build fix	2020-03-26 14:04:37 +04:30
Ebrahim Byagowi	b143e34ee1	[gsubgpos] Initialize variation index on HB_NO_VAR ... hb_shape_plan_key_t::equal expects hb_ot_shape_plan_key_t be initialized by hb_ot_layout_table_find_feature_variations calls but it won't get initialized when HB_NO_VAR build config is used. Related to https://github.com/harfbuzz/harfbuzz/issues/2280	2020-03-26 12:06:12 +04:30
Ebrahim Byagowi	071e2e345f	minor	2020-03-26 12:03:07 +04:30
Ebrahim Byagowi	cc977b6e5c	[gsubgpos] Minor simplification ... Just changed the order, no functional change	2020-03-26 11:19:43 +04:30
Ebrahim Byagowi	1a48278511	[gsubgpos] Minor style improve	2020-03-26 11:15:09 +04:30
Garret Rieger	4ad686b9c0	[subset] fix fuzzer timeout in layout closure ... Bail out of chain context lookup expansion once the lookup limit is encountered.	2020-03-26 06:32:28 +00:00
Ebrahim Byagowi	f0ce56bbd0	[meson] Don't compile test-bimap on msvc either ... MSVC doens't like its NullPool, test-bimap.cc.obj : error LNK2019: unresolved external symbol "unsigned __int64 const * const _hb_NullPool" (?_hb_NullPool@@3QB_KB) referenced in function	2020-03-24 19:06:09 +00:00
Ebrahim Byagowi	22f311e100	[meson] Don't compile noinst_programs in msvc for now	2020-03-24 19:06:09 +00:00
Ebrahim Byagowi	7054b12206	[meson] Mark rest of non-install executables explicitly	2020-03-24 19:06:09 +00:00
Ebrahim Byagowi	e8808c1c20	[meson] Minor, replace tabs with spaces	2020-03-24 19:06:09 +00:00
Ebrahim Byagowi	2db8279162	[meson] Don't compile test-{algs,iter,meta} on msvc	2020-03-24 19:06:09 +00:00
Ebrahim Byagowi	3385afacd3	[meson] Don't run check-includes if is amalgam build	2020-03-24 19:06:09 +00:00
Ebrahim Byagowi	6a8a1dc5bb	[meson] Port src/ binary artifacts to meson	2020-03-24 19:06:09 +00:00
Ebrahim Byagowi	4738dff18e	[make] minor move on Makefile.am	2020-03-24 19:06:09 +00:00
Simon Cozens	b07714d6b5	Add messages for GPOS/GSUB phases	2020-03-23 22:02:44 +02:00
Ebrahim Byagowi	748e1cf898	[subset] Avoid linking to libstdc++ in libharfbuzz-subset.so ... Just like other targets (except harfbuzz-icu) avoid linking to libstdc++	2020-03-23 18:06:02 +00:00
Ebrahim Byagowi	a0c58be371	[tools] Remove py2 remains	2020-03-18 23:41:20 +03:30
Tim-Philipp Müller	93b3e30215	[meson] fix icu-related linking errors in test with amalgam build ... test-unicode.c:960: undefined reference to `hb_icu_get_unicode_funcs' test-unicode.c:961: undefined reference to `hb_icu_get_unicode_funcs' For now add the icu sources to libharfbuzz also for the amalgam build, later we need to have a separate harfbuzz-icu module and link against that, and/or generate harfbuzz.cc.	2020-03-14 15:16:00 +03:30
Garret Rieger	2f556c38c0	[subset] Fix crash when serializer runs out of room during gpos subsetting.	2020-03-14 00:55:47 +03:30
Chun-wei Fan	838346c54a	meson: Support GDI integration ... ...and supersede the configuration option uniscribe with gdi, as Uniscribe is tightly tied to GDI. This means that enabling GDI would also mean enabling Uniscribe.	2020-03-13 14:30:17 +03:30
Chun-wei Fan	4b4d5c295d	src/meson.build: Some cleanups for Visual Studio builds ... We don't actually need the .def files (vs_module_defs) entry when we are building DLLs with Visual Studio as long as we have HB_DLL_EXPORT defined. Plus, to maintain compatibility with the CMake builds, for Visual Studio builds we do not prefix the libraries with 'lib', nor have a '-0' suffix for the DLL file name.	2020-03-13 14:30:17 +03:30
Chun-wei Fan	91ca17e1fd	src/hb-gobject-enums.cc.tmpl: Replace © with (C) ... This was, we also avoid Visual Studio compiler warnings C4828 as that sign is not favored when /utf-8 is enabled, which is the norm nowadays as Visual Studio 2015 or later is required to build harfbuzz nowadays.	2020-03-13 14:30:17 +03:30
Chun-wei Fan	62fb6738d5	Fix gen-def for harefbuzz-gobject ... The © sign is causing issues for the script, so replace those with (C)	2020-03-13 14:30:17 +03:30
Chun-wei Fan	8d425ed446	meson: Fix harfbuzz-gobject builds without introspection ... Make the `sources:` field reflect the items depending on whether introspection is being built	2020-03-13 14:30:17 +03:30
Chun-wei Fan	3341d5346e	meson: Don't apply -DHB_DLL_EXPORT to all targets ... Only have it apply to the libraries when they are not built statically on Visual Studio	2020-03-13 14:30:17 +03:30
Ebrahim Byagowi	a224f4179f	Turn more of simple dagger chains to foreach ... Less noise, as was agreed before and applied 385741d also	2020-03-13 08:33:34 +03:30
Ebrahim Byagowi	755a77d660	Move outline draw API behind HB_EXPERIMENTAL_API directive	2020-03-13 08:25:53 +03:30
Ebrahim Byagowi	1dd3896688	[meson] Make it work on autotools dist	2020-03-12 14:49:40 +03:30
Garret Rieger	834a224a50	[subset] Put a limit on the number of lookup indices that can be visited during closures ... Fixes https://crbug.com/oss-fuzz/21025	2020-03-12 13:32:36 +03:30
Ebrahim Byagowi	f8c8be0564	[meson] Add amalgam build option	2020-03-12 00:25:48 +03:30
Aaron Boxer	68f982415b	meson: update to latest master	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	535186fd84	meson: provide a harfbuzz-config for use from CMake ... See #822 and #1437.	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	7eaf3754dc	meson: update for changes in master ... And remove header files from sources list, Meson figures out header dependencies by itself (via the compiler).	2020-03-11 19:18:57 +03:30
Khaled Hosny	04438554c8	meson: Update build files after rebase	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	618584e923	meson: rename incbase to incconfig ... Makes it clearer what it's for: config.h. See #4.	2020-03-11 19:18:57 +03:30
Khaled Hosny	14b5c774c2	meson: Fix include directory when used as subproject ... HarfBuzz headers are under src/ not the root directory, without using incsrc no headers will be found by the dependent project. I think incbase is superfluous, it should be replaced by incsrc or dropped.	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	6abe7983ed	meson: add g-i introspection	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	d230a02048	meson: generate .def file for MSVC symbol export on the fly ... Fix symbol export with MSVC when features are disabled, such as GLib. We need to generate the list of exported symbols on the fly to make sure we only export symbols that are actually available. Needs some minor modifications to the gen-def.py script: - accept header list also via command line args; we can't pass things to a configure_file() command via the environment in Meson. - strip any leading 'src/' from library filename. This might be there because in Meson the script might be called from the top-level directory and not the current source directory. Remove .def files again which had been checked in for earlier versions of the Meson port.	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	4840c8237e	meson: add option and build system plumbing for CoreText on macOS/iOS ... Untested though.	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	83ebbe4ade	meson: add option and build system plumbing for DirectWrite on Windows ... Untested though.	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	b7796a5d69	meson: add option and build system plumbing for uniscribe on Windows ... Untested though.	2020-03-11 19:18:57 +03:30
Tim-Philipp Müller	c81290b0c1	meson: add feature option for internal ucdn lib	2020-03-11 19:18:57 +03:30
Nirbheek Chauhan	f65def4dc7	meson: Declare dependencies for use as a subproject ... Also use fallbacks for dependencies that have meson build files	2020-03-11 19:18:57 +03:30
Mathieu Duponchelle	29c47d8eb5	meson: pass subdirs to pkgconfig.generate()	2020-03-11 19:18:57 +03:30
Mathieu Duponchelle	484313ff36	meson: install	2020-03-11 19:18:57 +03:30
Mathieu Duponchelle	d4a7237327	meson: all tests passing on Windows / MSVC	2020-03-11 19:18:57 +03:30
Mathieu Duponchelle	99b26789d2	meson: more windows fixes	2020-03-11 19:18:57 +03:30
Mathieu Duponchelle	920efc0ef7	Add Meson build definitions ... Fixes #490 http://mesonbuild.com	2020-03-11 19:18:57 +03:30
Khaled Hosny	0615c7b64b	Remove workaround for old pkg-config ... Add FreeType dependency to .pc, Ubuntu 14.4 is long dead. Fixes https://github.com/harfbuzz/harfbuzz/issues/1565	2020-03-10 22:04:35 +02:00
Ebrahim Byagowi	47f5a86036	minor, use NN on every OffsetTo<UnsizedArrayOf<>>	2020-03-10 13:57:46 +03:30
Ebrahim Byagowi	648338c7d4	[gvar] Add fields docs from ot-spec as other tables	2020-03-10 13:20:56 +03:30
Ebrahim Byagowi	1b3b96973b	[gvar] Don't copy shared tuples into gvar's accelerator	2020-03-10 12:46:09 +03:30
Ebrahim Byagowi	29dd1fe506	[gvar] Don't check again against face num glyph ... Done once by sanitize_shallow	2020-03-10 11:41:58 +03:30
Ebrahim Byagowi	d4b1181760	[gvar] minor, rename gvar_table to table	2020-03-10 11:29:56 +03:30
Ebrahim Byagowi	5c37693864	[gvar] Remove axisCount comparison with fvar as we runtime check that	2020-03-10 11:25:47 +03:30
Ebrahim Byagowi	ba22df36ad	minor ... makes search for sanitize calls easier for me	2020-03-10 10:43:27 +03:30
Ebrahim Byagowi	8ca9df7acb	[subset] Remove not needed blob sanitize call	2020-03-10 10:40:05 +03:30
Ebrahim Byagowi	07acd1a042	[subset] Rename src_base args to base to match sanitize methods ... So it will become easier to follow that serialize methods signatures should match with their sanitize methods counterparts.	2020-03-08 23:39:26 +03:30
ariza	188a0a47c2	removed default base; replaced w/ bias if required	2020-03-08 22:59:43 +03:30
blueshade7	4c3af7d406	add "add_link()" with bias arg ... issue #2227	2020-03-08 18:48:56 +03:30
Ebrahim Byagowi	bdf372b24c	[subset/cbdt] Release the referenced cbdt table on error ... Just accidentally spotted it, when the table has less than 4 bytes	2020-03-08 00:49:40 +03:30
Ebrahim Byagowi	0d729b4b72	[avar] Fix out-of-bound read when input is bigger than all the coords ... 'i' shouldn't become equal to array's length which as the increament is happened at end of the loop, if the input is bigger than all the table coords, it will be equal to array's length. Fixes https://crbug.com/oss-fuzz/21092	2020-03-07 13:20:41 +03:30
Ebrahim Byagowi	6924e29f62	[var] Fix hb_ot_var_get_axis_infos's offset semantic ... The API was adding offset to input's infos buffer index also which is unusual between our APIs and wrong.	2020-03-06 02:01:04 +03:30
Ebrahim Byagowi	b7617f6b3c	[glyf] Update to latests of ttf-parser	2020-03-05 15:08:06 +03:30
ariza	0b29053864	removed unused code	2020-03-05 10:11:23 +03:30
ariza	e8f010d793	removed unused code & data; rename	2020-03-05 10:11:23 +03:30
Garret Rieger	14a7b6f1ab	Set hb_buffer_t to use array_t.reverse().	2020-03-04 16:52:29 -08:00