Commit Graph

1437 Commits

Author SHA1 Message Date
Ebrahim Byagowi b4d3bf1d8a [draw] Add hb_draw_funcs_is_immutable and hb_draw_funcs_make_immutable 2020-02-06 11:52:32 +03:30
Ebrahim Byagowi 63b8190db8 [test] minor
Remained from previous naming.
2020-02-06 11:38:35 +03:30
Ebrahim Byagowi 3a98c7fae1 [glyf] Skip empty contours
As https://savannah.nongnu.org/bugs/index.php?57701
2020-02-06 11:35:48 +03:30
Ebrahim Byagowi c31762e9e8
[test] minor
don't test first ten glyph, just testing cp just like other API calls is enough
2020-02-05 23:12:37 +03:30
Ebrahim Byagowi 43253e404d Merge remote-tracking branch 'upstream/master' 2020-02-05 17:45:19 +03:30
Ebrahim Byagowi a7f694d4b0 Merge branch 'subset_cblc' into master 2020-02-05 16:31:21 +03:30
ckitagawa-work 774725b43a
[subset] Avoid incorrectly dropping cmap for NotoColorEmoji.ttf
NotoColorEmoji.ttf uses two cmap subtables

 Format 14 | Platform ID 0 | Platform Encoding ID  5
 Format 12 | Platform ID 3 | Platform Encoding ID 10

This combination results in the cmap table being dropped during subsetting despite being valid/required.
2020-02-05 16:13:10 +03:30
Qunxin Liu 490ef1cc23 [subset] Fix namerecord ordering
This will fix inconsistency with fontTools.
Also according to the spec, namerecords must be sorted
first by platform ID, then by platform-specific ID,
then by language ID, and then by name ID.
2020-02-01 23:07:47 +03:30
ckitagawa e128f80278 parent 777ba47b50
author ckitagawa <ckitagawa@chromium.org> 1579631743 -0500
committer ckitagawa <ckitagawa@chromium.org> 1580506176 -0500

[subset] Add CBLC support
2020-01-31 16:37:30 -05:00
Qunxin Liu b6a8f5e63c [subset] CMAP table subsetting fix
Not all codepoints smaller than 0xFFFF go to cmap4 table.
Only subset codepoints existing in each table.
This will also make harfbuzz consistent with fontTools' behavior
2020-01-31 10:49:44 -08:00
ckitagawa 7d542a5274 Refactor to two iterators 2020-01-29 10:21:00 -05:00
ckitagawa 49b98e8650 Fix nullptr de-reference failure if both blobs in a subset test are 0 in size 2020-01-28 15:35:53 -05:00
ckitagawa ed857c4680 [subset] Add COLR support 2020-01-28 15:35:53 -05:00
Ebrahim Byagowi d106900bfd [draw][glyf] Implement quadratic to cubic call translation 2020-01-28 15:27:27 +03:30
Ebrahim Byagowi 74fdcdcac8 [draw] Rename conic_to to quadratic_to 2020-01-28 13:45:22 +03:30
Ebrahim Byagowi ac81e94016 Rename hb_outline_decompose to hb_font_draw_glyph and hb_outline_decompose_funcs_t to hb_draw_funcs_t 2020-01-28 13:24:49 +03:30
Ebrahim Byagowi 981125aa2a Rename hb_ot_glyph_* to hb_outline_* 2020-01-27 23:43:54 +03:30
Ebrahim Byagowi 30857089a5 [test][glyph] add subcomponent scale test 2020-01-27 21:16:57 +03:30
Ebrahim Byagowi d809aca8d0
[test] test for not applying morx on horizontal runs if gsub exists
https://github.com/harfbuzz/harfbuzz/pull/2130
2020-01-27 20:52:56 +03:30
Ebrahim Byagowi 1438bae7a5 [ot-glyph] Add fontkit non variables fonts tests 2020-01-26 23:58:34 +03:30
Ebrahim Byagowi 9bb1c79a2c [ot-glyph][test] Avoid sprintf use 2020-01-26 23:58:34 +03:30
Ebrahim Byagowi 99f8e52d5e [ot-glyph] Add fontkits's variations toSVG tests 2020-01-26 23:58:34 +03:30
Ebrahim Byagowi e44982f548 [ot-glyph] Add ttf-parser's outline_glyph tests 2020-01-26 23:58:34 +03:30
Ebrahim Byagowi 5897697250
[test] Increase subset timeout
No random timeout please
2020-01-25 00:32:46 +03:30
Ebrahim Byagowi d1830437c9 [tests] Apply expected results of Mplus1p-Regular subset
Related to #2131
2020-01-25 00:09:50 +03:30
Qunxin Liu 36a5c042d7 [subset] Add "--name-languages" and "--name-legacy" options
Make name table subsetting consistent with fontTools
2020-01-24 23:17:04 +03:30
ckitagawa-work 0e4b2676bd [subset] sbix fix missed offset is_null() check 2020-01-24 20:46:07 +03:30
Ebrahim Byagowi 5532374f61 [ot-glyph] Add a test for #2053 2020-01-24 20:42:12 +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
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 7dc341fe74 [subset] Fix UBSAN issue in sbix 2020-01-23 23:46:22 +03:30
ariza acb4627eba add api test 2020-01-23 10:50:52 -08:00
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 b18cb5b5ee Add second fixed test 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
Qunxin Liu a3cf4ae080 [subset] Add more tests for GPOS1 subsetting
These tests were left out because of issue: https://github.com/fonttools/fonttools/issues/1709
Now re-adding these tests since the issue is resolved.
2020-01-17 13:33:46 -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
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