harfbuzz

Commit Graph

Author	SHA1	Message	Date
Behdad Esfahbod	1245395a60	[coretext] In hb_coretext_font_create() set ptem Otherwise setting the CTFont was ineffective as it would have been recreated anyway unless font size was set to 18 CSS points.	7 years ago
Behdad Esfahbod	493a005d95	[set] In add_sorted_array(), bail if data is not sorted	7 years ago
Behdad Esfahbod	a7bd6d7a4c	[collect_glyphs] Bail if input data looks like garbage Specificaly, when a range or sorted array has unexpected order, we take that as font data being garbage and bail out. This fixes significant slowdown on a bad version of Chandas font which has a 600KB GPOS with garbage inside. Later on, I like to add a maximum-work counter for collect_glyphs to protect against malicious fonts as well. Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=794896	7 years ago
Behdad Esfahbod	1ce7d6e215	[set] Optimize add_array() / add_sorted_array() Does page lookup as needed.	7 years ago
Behdad Esfahbod	71e6adf1e2	[collect_glyphs] handle ClassDef better	7 years ago
Behdad Esfahbod	87cc5a65cb	[collect_glyphs] In PairPosFornat2 do not collect classDef1 The coverage already covered that.	7 years ago
Behdad Esfahbod	81f27df4d9	More work towards improving collect_glyphs() against bad input The three "XXXXX"'s should be switched to false. Doing that separately for ease of bisecting...	7 years ago
Behdad Esfahbod	5d02572034	[set] Add add_sorted_array() Not optimized to use sortedness yet. Also start putting in place infra to faster reject bad data. A version of Chandas.ttf found on some Chrome bots has 660kb of GPOS, mostly junk. That is causing 48 million of set->add() calls in collect_glyphs(), which is insane. In the upcoming commits, I'll be speeding that up by optimizing add_sorted_array(), while also reducing work by rejecting out-of-sort arrays quickly and propagate the rejection. Part of https://bugs.chromium.org/p/chromium/issues/detail?id=794896	7 years ago
Behdad Esfahbod	9d6511a734	[set] Reduce number of preallocated pages from 8 to 1 Now that pagesize is 8192, this feels better.	7 years ago
Behdad Esfahbod	ae2e2b068e	Fix partial tracing debug builds	7 years ago
Behdad Esfahbod	9daa88cd79	Minor	7 years ago
Behdad Esfahbod	f424a34223	[set] Change pagesize from 512 bits to 8192 bits Fixes perf regression on some heavy fonts in Chrome's FT+HB interaction. See: https://bugs.chromium.org/p/chromium/issues/detail?id=782220 More work to be done: https://bugs.chromium.org/p/chromium/issues/detail?id=794896	7 years ago
Behdad Esfahbod	0fe62c1f33	[set] Add add_array() To be used to optimize adding a whole bunch of (sorted) items at the same time, as in CoverageFormat1.	7 years ago
ebraminio	20e69c950d	[test] print commented line, like the original script (#649 )	7 years ago
ebraminio	71ad2777c5	[ci] Add an after distribution test runner (#648 )	7 years ago
ebraminio	5f061d27d5	Rewrite run-tests in python (#647 )	7 years ago
Khaled Hosny	3ce6c7bd96	[ci] Sort out Travis configuration Use a matrix to avoid a gazillion if's.	7 years ago
ebraminio	5a6d2b986a	[ci] minor improvements (#644 )	7 years ago
Khaled Hosny	840a32e3f3	Run cmake tests on CI builds	7 years ago
Khaled Hosny	c860955148	Add API tests to cmake build	7 years ago
Khaled Hosny	f19126dd35	We are already inside “if HAVE_GLIB” check	7 years ago
ebraminio	7af48a3f37	[ci] Don't cache msys2 folder	7 years ago
ebraminio	b6f505c716	[ci] Enable glib and freetype on appveyor cmake (#643 )	7 years ago
Behdad Esfahbod	03b7a221f7	[debug] Use %p to print pointers Fixes https://github.com/harfbuzz/harfbuzz/issues/640	7 years ago
Ebrahim Byagowi	353cc6fbf0	[ci] Fix appveyor badge	7 years ago
Nathan Willis	0dc03ef757	Indic: always hyphenate pre-base-reordering, for clarity.	7 years ago
Behdad Esfahbod	be59f3cbf4	Silence unused-variables warning on MSVC Fixes https://github.com/harfbuzz/harfbuzz/issues/635	7 years ago
David Corbett	80c1b01f05	Allow digits in language system tags	7 years ago
David Corbett	85bb89a88b	Fix string matching in parse_bool	7 years ago
Olivier Blin	0fd89dc61c	[hb-ft] Fix build when Multiple Master font support is disabled in freetype FT_Set_Var_Blend_Coordinates() is not available when "Multiple Master font interface" is disabled in freetype's modules.cfg	7 years ago
Behdad Esfahbod	843f7f7035	1.7.2	7 years ago
Behdad Esfahbod	eeb26d21d4	[set] Actually commit fixes mentioned in previous commit!	7 years ago
Behdad Esfahbod	20b4672754	[set] Fix recent changes Ouch! Add tests.	7 years ago
Behdad Esfahbod	0744149cda	[set] Protect against bad input in hb_set_add_range()	7 years ago
Behdad Esfahbod	d5e29303db	[coretext] Add hb_coretext_font_create() Fixes https://github.com/harfbuzz/harfbuzz/issues/628 New API: hb_coretext_font_create()	7 years ago
Behdad Esfahbod	9d0194b3a8	[set] Optimize add_range() some more It's as good as it gets, and seems to be on par with previous set implementation in my benchmark. Would be great if someone can double-check my bitops.	7 years ago
Behdad Esfahbod	438c325a25	[set] Optimize add_range() With new set implementation, this became really costy. Optimize it. There's more to be done, but this shaves off most of the fat. Part of fixing https://bugs.chromium.org/p/chromium/issues/detail?id=782220	7 years ago
Behdad Esfahbod	be9e307a88	[ot] Ensure layout in hb_ot_layout_table_get_lookup_count()	7 years ago
Behdad Esfahbod	d9066afd6b	Add another test for previous commit From https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4273	7 years ago
Behdad Esfahbod	16fba5b215	[ot] Fix Extension type recurse to disallow recursing to another Extension Particularly hazardous if the second layer mixes forward and backward lookups. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4336	7 years ago
Behdad Esfahbod	7ab49de987	Try fixing Mac build with 10.12 Related https://github.com/harfbuzz/harfbuzz/issues/345 https://github.com/harfbuzz/harfbuzz/pull/629	7 years ago
Behdad Esfahbod	d672bcf9d7	Minor	7 years ago
Behdad Esfahbod	23ade70783	[doc] Optimize HarfBuzz.png; add HarfBuzz.svg SVG is unused. Just keeping it here.	7 years ago
Khaled Hosny	77efdecadd	Improve the docs commit message a bit	7 years ago
Ebrahim Byagowi	a13c0748c5	Move gh-pages docs to harfbuzz.github.io	7 years ago
David Corbett	9f259769a6	Categorize U+A8B4 as Consonant_Medial	7 years ago
ebraminio	cd8c62fd41	[ci] Add Oracle Developer Studio (former Sun Studio) based compiler (#621 )	7 years ago
Behdad Esfahbod	8d55340593	Fix fallback positioning of double diacritic marks Fixes https://bugzilla.gnome.org/show_bug.cgi?id=787284	7 years ago
Behdad Esfahbod	bb7cc4eada	Minor	7 years ago
Behdad Esfahbod	a0ad0d5bb8	[docs] s/Harfbuzz/HarfBuzz/g	7 years ago

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5036 Commits (1245395a60ab6b04fc4653c448a97bb6ffee672c) All Branches Search

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