harfbuzz

Commit Graph

Author	SHA1	Message	Date
Garret Rieger	8f9f0c494b	[subset] Enforce cmap12 group ordering constraints in collect_mapping. Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/6365271012540416	3 years ago
Garret Rieger	b051f3fa83	[subset] Fix cpal subsetting when there are partial palette overlaps. The existing code doesn't correctly handle the case where palettes partially overlap in the color record array. This changes the subsetting to only share entries in the color record array when palettes have the same first color index. Partially overlapping palettes will be converted to disjoint segments in the color record array. Updates one of the color tests to use multiple palettes. Also fixes fuzzer: https://oss-fuzz.com/testcase-detail/5568200165687296.	3 years ago
Behdad Esfahbod	ca8a0f3ea3	[gvar] Protect against out-of-range access Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47281 Fixes https://oss-fuzz.com/testcase-detail/5508865908670464	3 years ago
Behdad Esfahbod	4de5352a3d	[test] Add test From https://github.com/harfbuzz/harfbuzz/issues/3545 Dropped the CFF table.	3 years ago
Behdad Esfahbod	4d48fae4f2	Enforce Regional_Indicators native direction to LTR And undo the morx direction reversal change introduced in https://github.com/harfbuzz/harfbuzz/pull/3315 `23159084b4` This fixes original bug https://github.com/harfbuzz/harfbuzz/issues/3314 And the reversion in morx code fixes regressions: https://github.com/harfbuzz/harfbuzz/issues/3528 https://github.com/harfbuzz/harfbuzz/issues/3535 Supersedes: https://github.com/harfbuzz/harfbuzz/pull/3529	3 years ago
Khaled Hosny	383c11d756	Add test for ligature-id allocation Test for the fix in `7bdc20ec81` for the regression from `43be5ba442`.	3 years ago
David Corbett	ecb3e7ec92	Enable indic-feature-order.tests	3 years ago
Behdad Esfahbod	044d7a06db	[indic-like] Add per-lookup per-syllable flag This allows mix-and-matching per-syllable and other lookups. In fact, removes the clear-syllables call completely. Fixes https://github.com/harfbuzz/harfbuzz/issues/3513	3 years ago
Behdad Esfahbod	18c0290cf5	Add test for previous commit	3 years ago
Behdad Esfahbod	a665e29ed7	[use] Avoid O(n^2) in the machine Fixes https://github.com/harfbuzz/harfbuzz/issues/3502	3 years ago
Behdad Esfahbod	ccd9161bfd	[apply-lookup] Try to fix the logic for contextual lookups Fixes https://github.com/harfbuzz/harfbuzz/issues/1611 Notably, this fixes Myles's AdditionFont: https://litherum.blogspot.com/2019/03/addition-font.html Test with AdditionFont, eg.: $ util/hb-view AdditionFont.otf =1112112+1113134=	3 years ago
Behdad Esfahbod	a003fc0df1	Remove accidental files	3 years ago
Andrew John	0182988229	[set] Add call to export set contents to an array. (#3500 ) [set] Add hb_set_next_many.	3 years ago
Khaled Hosny	f76ffa8374	[build] Change how platform shaper tests are enable Run the tests unconditionally and skip if the shaper is not available. This fixes distcheck (https://github.com/harfbuzz/harfbuzz/pull/3504) and shows SKIP for these tests instead of ignoring them.	3 years ago
Chun-wei Fan	eb44d64bc2	test: Dist the platform shaper test data For builds from release tarballs, the tests fail in the DirectWrite and Uniscribe tests when these platform shapers are enabled, since the data files were not found in the source tree, when building with Meson at least. Fix this by dist'ing the platform shaper test data files.	3 years ago
Behdad Esfahbod	36b8f97413	Update tests for recent changes	3 years ago
Behdad Esfahbod	03085132ba	[buffer] Fix out-buffer under memory-alloc failure This was broken in July refactoring of the buffer, and exposed to ReverseChainSingleSubstFormat1 in `3807061d63` Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38800 https://bugs.chromium.org/p/chromium/issues/detail?id=1303552	3 years ago
David Corbett	98b4852434	[indic] Test clearing syllables earlier	3 years ago
Andy John	ef588ea97b	Add option to insert a sorted arrays of values to sets.	3 years ago
Qunxin Liu	7cb002cb58	[subset] bug fix in prune_langsys we should not cache visited langsys cause 2 different Record<Langsys> could have different Tag while pointing to the same Langsys, a langsys is redundant in Record<Langsys> A does not mean it's redundant in Record B. Same thing for visited_script. Also adding the number of features in the LangSys's feature list to the visited langsys count so it's more accurate. Plus some improvement in langsys compare()	3 years ago
David Corbett	49fb8f9072	[USE] Treat visible viramas like dependent vowels	3 years ago
Qunxin Liu	a35757c6bc	[repacker] expose hb_subset_repack() API, hb_object_t and hb_link_t structs	3 years ago
Garret Rieger	f6071c16b0	[subset] Rename codepoint -> unicode in subset plan api	3 years ago
Matthias Clasen	d4cb07728c	Add a missing file The style test is using notosansitalic.ttf now, but I forgot to add it with the test. Fix that.	3 years ago
Matthias Clasen	16b232be0e	[hb-style] Fix the sign of slant ratios We want negative slant angles to yield positive slant ratios. Fix that. Test included.	3 years ago
Matthias Clasen	e76061a737	[hb-style] Fix synthetic slant values When reporting the slant ratio of a font that has synthetic slant set, we were reporting twice the expected value. Fix that. Test included.	3 years ago
Behdad Esfahbod	56f11ec938	[buffer] Add HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT Fixes https://github.com/harfbuzz/harfbuzz/issues/3454	3 years ago
Matthias Clasen	f81578fd86	[ot-layout] Synthesize missing baselines Add a variation of hb_ot_layout_get_baseline that synthesizes missing baselines, using heuristics in part taken from the CSS Inline Layout Module, Level 3. Includes some new tests for synthesized baselines. The base2.ttf is a subset of Noto Sans Bengali that includes just the Bengali Ka. New API: hb_ot_layout_get_baseline_with_fallback	3 years ago
Khaled Hosny	cfa8cd7fb0	[autotools] Fix make distcheck The test-draw.c can now optionally uses hb-ft, but automake file was not passing FreeType cflags or libs to it.	3 years ago
Behdad Esfahbod	67eb9acf79	[config] Add HB_NO_BORING_EXPANSION	3 years ago
Behdad Esfahbod	1bf588e28b	[test/shape] Internal rename Residual from `e0d7060f80`	3 years ago
Behdad Esfahbod	197ed8f592	[test/api] Fix leaks	3 years ago
Behdad Esfahbod	531c27d199	Fix build	3 years ago
Behdad Esfahbod	8b7ccc41c4	[hmtx] Implement [boring-expansion] >64k expansion This implements https://github.com/be-fonts/boring-expansion-spec/issues/7	3 years ago
Behdad Esfahbod	379e526aa4	[test] Add test for current hmtx logic	3 years ago
Behdad Esfahbod	ed6d287d11	[ot-face] Load num-glyphs from `loca` table before `maxp` Implements [boring-expansion] [maxp] Relax https://github.com/be-fonts/boring-expansion-spec/issues/6	3 years ago
Ebrahim Byagowi	6b75a30a73	[draw/test] Swap a freetype test case with a simpler one As CI failure, apparently the my local freetype and CI one have different result so let's switch the case with a simpler one just to test quadratic command is emitted correctly.	3 years ago
Behdad Esfahbod	ae223764a3	[test/draw] Typo	3 years ago
Ebrahim Byagowi	0429921c10	[draw/test] Add test for freetype callback Let's have that part of the code also covered.	3 years ago
Ebrahim Byagowi	d4588204e5	[draw/glyf] Emit empty contours This makes it actually match freetype behaviour even though rasterizer should filter such contours specially for stroking. See https://github.com/harfbuzz/harfbuzz/pull/3411#discussion_r802283827 for the context.	3 years ago
Khaled Hosny	0e357c504c	[draw] Test scaling subfont differently from parent	3 years ago
Behdad Esfahbod	151f205819	[draw] Emit move_to immediately, like other operators	3 years ago
Khaled Hosny	aca80a4a40	[draw] Add test for applying synthetic slant	3 years ago
Khaled Hosny	052fd2d8b9	[draw] Add test for hb_draw_move_to() etc	3 years ago
Behdad Esfahbod	f1a9a9ccaf	[draw-state] Pass state down to callbacks	3 years ago
Behdad Esfahbod	9f05362d43	[test-draw] Fix compiler warning	3 years ago
Behdad Esfahbod	1740916ede	[draw] Remove check for no-op This is unnecessary overhead. Up to rasterizers to handle this. Plus, this throws off point-numbers in uses that rely on it. Disabled one test that broke with this.	3 years ago
Behdad Esfahbod	5610fa1da0	[test-draw] Re-enable two disabled tests	3 years ago
Behdad Esfahbod	8b4f429000	[draw] Virtualize hb_font_draw_glyph() into hb_font_get_glyph_shape() To be implemented in hb-ft.	3 years ago
Behdad Esfahbod	2bed4f46fb	[draw] Fix draw signatures	3 years ago

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2237 Commits (1159b9d3ee0b5c772728aee035fe1a5220da11a9)