e766783152
[fuzz] Add https://crbug.com/oss-fuzz/17898 testcase
2019-10-21 22:17:06 +03:30
b66094ada0
[subset] GSUB Lookup Type 6: ChainContextSubst
2019-10-18 16:52:55 -07:00
831daf4c76
Enforce HB_MAX_LANGSYS limit during layout subsetting.
2019-10-18 15:10:30 -07:00
dc45f22521
[ot-metrics] Don't use mixed scaled and not scaled for generating extents
2019-10-08 23:27:39 +03:30
d73cdcf361
[ot-font] Apply font scaling before turning to int
2019-10-08 11:11:18 +03:30
b9ff43c162
Implement gvar table and variable glyf
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Split from Ariza's "[subset] TrueType/CFF2 variable font" work on #1594
2019-10-06 08:58:40 +03:30
b0c3eb06b6
[subset] GPOS Lookup Type 3: CursivePos
2019-09-25 05:43:25 +09:00
0665dce116
[fuzzer] Don't process output in debug mode as it causes timeout
2019-09-21 17:36:33 +04:30
bf66d1bf58
[subset] Add integration tests for cmap14
2019-09-20 07:55:11 +09:00
7d4da8b862
Remove duplicated tests from test-ot-tag ( #1958 )
2019-09-06 12:24:32 -04:00
52d19ba459
Minor
2019-09-04 11:28:40 -04:00
d3b984d379
Revert in-house pow10 ( d80a3ea) and fix oss-fuzz/16922
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Probably can be fixed but merging it was wrong so let's revert.
2019-09-02 18:28:03 +04:30
28620310b8
[test] Avoid alloca use as clang complain
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Fixes https://circleci.com/gh/harfbuzz/harfbuzz/108171 complain
2019-08-29 14:55:54 +04:30
875985cd48
[subset] Don't allow malicious fonts to insert unlimited table headers
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Fixes https://crbug.com/oss-fuzz/16810
2019-08-29 14:51:22 +04:30
a0b4ac4dce
Turn 8 spaces to tab across the project
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According to the current code style of the project
2019-08-27 02:40:41 +04:30
269a120f13
[subset] Raise the bar in new vs old table size
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https://crbug.com/oss-fuzz/16740
This is actually an interesting thing that {h,v}mtx allocates as
much as a font pretends to have glyphs but the solution is not
that obvious as regular fonts can have less than actually containing
metrics in their {h,v}mtx. This change raises the bar to consider this
hmtx 4 byte for every glyph case.
Initially we wanted to just find things allocating crazy amount of
memory but having the assert has led to interesting findings also
so let's don't remove the assert and see what we can find elsewhere.
2019-08-25 20:37:00 +04:30
28aba780c4
[subset] Fix blob leak of _subset2 when returns early
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Fixes https://crbug.com/oss-fuzz/16639
2019-08-24 16:11:21 +04:30
163a66dc73
[test] Add test for aaa85931f3
2019-08-20 14:22:57 -07:00
d59d89b281
[test] Rebase 10.14 trak related test
2019-08-20 13:07:17 +04:30
37de38adea
Merge branch 'master' into remove-coretext-96dpi-assumption
2019-08-20 12:59:33 +04:30
da5118da77
[ot-shape] Enable abvm/blwm features by default
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Core Text seems to apply them to Latin text, but Uniscribe doesn’t.
See https://github.com/harfbuzz/harfbuzz/pull/1908#issuecomment-521819343
2019-08-16 02:17:32 +02:00
2164bd6f29
[ot-shape] Enable dist feature by default ( #1908 )
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Fixes https://github.com/harfbuzz/harfbuzz/issues/1907
2019-08-16 00:28:41 +02:00
e56d4ff43b
Rename hb_ot_meta_get_entries() to +hb_ot_meta_get_entry_tags()
2019-08-13 21:02:47 -07:00
b31d627f15
Increase subset fuzzer timeout to 16s
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To satisfy -valgrind and -tsan bots, very ugly
2019-08-11 23:34:48 +04:30
321d5588d4
[subset] Add subsetting for GPOS Lookup Type 1: Single Adjustment Positioning Subtable
2019-08-06 14:06:35 -07:00
37572882e7
[subset] cmap table to use _subset2 and new iterator frameworks
2019-08-05 11:26:34 -07:00
8c0a2e68ad
[fuzz] Add dummy call of the added APIs ( #1886 )
2019-07-30 13:16:15 +04:30
9f2b4956b4
[base] Add hb_ot_layout_get_baseline API
2019-07-30 04:42:51 +04:30
40a4b6ddbd
[var] Add a new API, hb_font_set_var_named_instance
2019-07-29 16:23:47 -07:00
b6a2281f1a
[meta] Make values match their enum type naming
2019-07-30 03:48:23 +04:30
20072a2eca
[metrics] Make values match their enum type naming
2019-07-30 03:48:23 +04:30
2c2a2b97db
[meta] Rename hb_ot_meta_t to hb_ot_meta_tag_t
2019-07-29 22:43:09 +04:30
e21bdf500d
Increase subset fuzzer timeout to 8s
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Probably we should just remove timeout when running tsan and vaglrind here, the flaky bots
2019-07-28 22:59:09 +04:30
62932c14bd
[meta] Rename ot-metadata to ot-meta per review
2019-07-25 17:49:51 -07:00
bc65ebbce7
[meta] hb_ot_metadata_get_entries, tags iteration API
2019-07-25 17:49:51 -07:00
3ac03bd67c
[meta] New API, hb_ot_metadata_reference_entry for fetching meta entries
2019-07-25 17:49:51 -07:00
356b68a00a
[metrics] Add a test that actually practices variation ( #1858 )
2019-07-25 23:22:00 +04:30
04c11a19b7
Merge pull request #1851 from khaledhosny/fix-sbix-extents
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Fix sbix glyph extents
2019-07-22 16:44:47 +02:00
a51aa951b5
[metrics] Fix _get_variation API to works with actual coord values
2019-07-22 18:35:55 +04:30
c9796d15e1
Fix sbix glyph extents
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* The ‘height’ needs to be negated since the API returns “distance from
top to bottom side”.
* Similarly, the ‘y_offset‘ needs to be added to the height to get the
‘y_bearing’, since sbix’s offset is “the point in the glyph relative
to its lower-left corner which corresponds to the origin” while
‘y_bearing’ is the “top side of glyph from origin”.
With these changes the sbix glyph metrics return values similar to other
tables, as they were otherwise unusable.
2019-07-22 05:42:34 +02:00
bdfdac0f26
[ci][fuzzer] print valgrind failure if an error happened
2019-07-19 10:33:00 +04:30
87e628436e
Implement a simple API for fetching opentype metrics
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Fixes https://github.com/harfbuzz/harfbuzz/pull/1432
2019-07-18 14:15:58 -07:00
1da1b4dc94
[subset] For option "--unicodes", add support for "*" to retain all code points
2019-07-15 11:18:50 -07:00
f8242b61ab
[fuzz] Increase subset runner timeout for tsan bot
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Now is flaky let's just increase and maybe investigate later
2019-07-11 15:10:36 +04:30
b65bad18aa
[fuzz] Don't fail when blob is empty
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And enable more tests able to trig the issue.
2019-07-11 14:31:55 +04:30
c85f624b51
Force blob generation and memory check in hb-subset-fuzzer
2019-07-10 23:38:07 +04:30
f53590971c
[test] Make Unicode tests strict against internal UCD
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https://github.com/harfbuzz/harfbuzz/pull/1799
2019-06-27 13:42:51 -07:00
d42264f151
Test at least one character per Unicode version
2019-06-27 13:38:03 -07:00
8341c0b304
add test case file
2019-06-27 08:43:31 -07:00
82d4bfb8f3
enable cff subset tests
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add Unicode UCS-4 cmap
fix Unicode bits in OS/2
add Unicode cmap sub-table in SourceHanSans-Regular_subset.otf
regenerate cff subset test expected results
2019-06-14 11:08:59 -07:00
Ebrahim Byagowi
Qunxin Liu
Garret Rieger
Michiharu Ariza
Evgeniy Reizner
Behdad Esfahbod
Khaled Hosny
David Corbett
Michiharu Ariza