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8272 Commits

Author SHA1 Message Date
Ebrahim Byagowi b7762c7068 Disable hb_ot_glyph_decompose in HB_TINY 2020-01-24 21:20:07 +03:30
ckitagawa-work 0e4b2676bd [subset] sbix fix missed offset is_null() check 2020-01-24 20:46:07 +03:30
Ebrahim Byagowi 2d14735588 [src/main] separate the places use private API, minor 2020-01-24 19:56:06 +03:30
Ebrahim Byagowi 23277beef9 Fold src/test-ot-glyph and src/test-ot-color into src/main 2020-01-24 19:56:06 +03:30
Ebrahim Byagowi b72337e57e [test] Adopt test-ot-color with ot-glyph and remove freetype/cairo dependecy 2020-01-24 19:56:06 +03:30
Ebrahim Byagowi e171beeb5f Revert "[subset] Add "--name-languages" and "--name-legacy" options" 
Causes tests failures, please reapply when tests are fixed, thanks.

This reverts commit fd85818b5b.
 2020-01-24 19:51:32 +03:30
Dominik Röttsches 298c46afbf Only prefer AAT morx for horizontal layout 
Fixes #2124.
 2020-01-24 19:48:36 +03:30
Qunxin Liu fd85818b5b [subset] Add "--name-languages" and "--name-legacy" options 
Make name table subsetting consistent with fontTools
 2020-01-23 17:24:05 -08:00
Qunxin Liu c370da45ff [subset] Cmap table: remove encodingRecord entry for empty cmap4 subtable 2020-01-23 17:23:55 -08:00
ckitagawa d3fff622b3 Move push call to caller 2020-01-23 23:46:22 +03:30
ckitagawa 7dc341fe74 [subset] Fix UBSAN issue in sbix 2020-01-23 23:46:22 +03:30
ariza 1ab3924b31 refix PR #2087 subset PairPos1 
also added oss-fuzz 20211 data fixed by this
 2020-01-23 10:50:52 -08:00
Ebrahim Byagowi 7633b7695e
Merge pull request #2016 from ebraminio/glyf 
Implement glyph outline path API
 2020-01-23 18:51:40 +03:30
Ebrahim Byagowi 02f324c949 [ot-glyph] remove open callback 
Apparently it wasn't requested actually and can be detected easily
as paths are opened usually when move command is issued anyway.
 2020-01-23 15:12:15 +03:30
Ebrahim Byagowi 684ff3e0cd [ot-glyph] noop->nil, fix close path 2020-01-23 14:48:59 +03:30
ckitagawa 3747b329b2 Address garretrieger@'s comments 2020-01-22 10:11:15 -08:00
ckitagawa af62c1c3b0 Fix style issue 2020-01-22 10:11:15 -08:00
ckitagawa 8614a30bc9 [subset] Fix sbix fuzz problem 2020-01-22 10:11:15 -08:00
ariza 72cbfb9059 remove empty lookup subtables 
Added a variant of subset_offset_array which takes an extra arg passed to serialize_subset for this impl.
Added a new api test "test-subset-gpos" for this.
 2020-01-21 16:53:19 -08:00
Michiharu Ariza 8f49aaa16f
minor: un-include glyf.hh in gvar.hh 2020-01-16 15:15:15 -08:00
Michiharu Ariza c828d7bf76
[subset] fixed GPOS device table sanitize & serialize (#2087) 2020-01-15 15:32:44 -08:00
Qunxin Liu e565d1f9bc [subset] subset lookup/feature/script lists for GSUB/GPOS 2020-01-15 14:04:33 -08:00
ckitagawa 93376a6436 Add unittests 2020-01-15 13:36:01 -08:00
ckitagawa 6bcf57eaa3 Simplify copy and add fuzzing coverage 2020-01-15 13:36:01 -08:00
ckitagawa 78b50a67be Address initial comments 2020-01-15 13:36:01 -08:00
ckitagawa 43b6c865ae [subset] Support sbix subsetting 2020-01-15 13:36:01 -08:00
Ebrahim Byagowi 79fed9a1e4 [ot-glyph] Add open/close callbacks 2020-01-14 17:34:59 +03:30
Ebrahim Byagowi ec1fba1388 [ot-glyph] make hb_ot_glyph_decompose_funcs_t struct opaque 2020-01-14 15:55:23 +03:30
Qunxin Liu 8ffc9add22 [subset] layout closure_features and store them in subset-plan 2020-01-14 07:24:48 +03:30
Dominik Röttsches 66dfd605b5 Fix duplicate check in hb_ot_rotate chars 
Fixes #2099. Fix indentation in mirroring section as well.
 2020-01-13 18:20:12 +03:30
Ebrahim Byagowi d7c3cb18ee [ot-glyph] minor on tests 2020-01-13 18:17:21 +03:30
Ebrahim Byagowi dc03a993d0
Fix collect lookups logic of FeatureTableSubstitution (#2097) 
https://crbug.com/oss-fuzz/20036
 2020-01-12 14:21:29 +03:30
Ebrahim Byagowi a32ecc15ae
Fix collect lookups logic of FeatureVariationRecord 
As "Offset to a feature table substitution table, from beginning of the FeatureVariations table."
from https://docs.microsoft.com/en-us/typography/opentype/spec/chapter2 the record should
match its sanitize logic not the reverse way.

Fixes https://crbug.com/oss-fuzz/20021 and https://crbug.com/oss-fuzz/20022
 2020-01-11 15:37:24 +03:30
Ebrahim Byagowi 1a4c658b43
Use REPLACEME tag 
So we can use the version we like when we decide what it should be while the next release
and can review the API before the release one other time.
 2020-01-11 01:30:05 +03:30
Qunxin Liu 0b39c48064 [subset] closure lookups for GSUB/GPOS 2020-01-10 13:11:06 -08:00
Ebrahim Byagowi 42f4f1ea50 [ot-glyph] Add tests for hb_ot_glyph_decompose 2020-01-11 00:33:31 +03:30
Ebrahim Byagowi 06a1fcb3b4 [ot-glyphs] fix the tests 2020-01-10 23:12:30 +03:30
Ebrahim Byagowi 084a8182fb [ot-glyphs] Move CFF glyph decompose logic to their tables 
Thus making path decompose zero alloc on CFF/CFF2
 2020-01-10 22:56:43 +03:30
Ebrahim Byagowi 6118523502 [ot-glyph] move glyph decompose logic of glyf to itself 
One less vector allocation yet isn't zero alloc yet
which needs more work.
 2020-01-10 21:08:26 +03:30
Ebrahim Byagowi 017f606c83 [ot-glyph] rewrite the API 2020-01-10 20:44:15 +03:30
Ebrahim Byagowi 05443e55bc [ot-glyph] Return empty path for empty faces 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi 6e7602c104 [ot-glyph] Fix leaks 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi 5b08596d60 [gvar] Don't apply anything when no coords is given 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi 742aaa1363 [ot-glyf] Fix leak issue 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi fddf79fc37 [glyf] minor 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi 0b559d750f [ot-glyph] Improve API names 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi af08f388ab [ot-glyph] Support CFF1's seac 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi 04ac7fb1c9 [ot-glyph] Add cff2 support 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi 5cc09c462b [ot-glyph] Initial cff1 support 2020-01-10 14:25:07 +03:30
Ebrahim Byagowi 3dcba9f215 [ot-glyph] Redesign the API 2020-01-10 14:25:07 +03:30