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15020 Commits

Author SHA1 Message Date
Garret Rieger a733a9afa5 [repacker] insert new subtables immediately after the subtable they split from in the lookup. 2022-08-05 00:32:47 +00:00
Garret Rieger 506547c958 [repacker] Use hb_pair_t constructor instead of hb_pair (). 
hb_pair was causing corrupted gid values.
 2022-08-04 21:36:21 +00:00
Garret Rieger fdd1952c75 [repacker] PairPosFormat2 splitting - fix coverage and classdef splitting. 
The old code was splitting based on coverage index, but should have been splitting on class value.
 2022-08-04 19:21:16 +00:00
Behdad Esfahbod c67c1b745b VarStore: simplify again 2022-08-04 11:42:22 -06:00
Behdad Esfahbod 914542bd18 Whitespace 2022-08-04 11:40:54 -06:00
Behdad Esfahbod d7adc55e18 [ot-font] Allow 24bit glyphs in advance cache 2022-08-04 11:40:54 -06:00
Behdad Esfahbod 99070a734a [cache] Use short instead of int if fits 2022-08-04 11:40:54 -06:00
Qunxin Liu d831e935df bug fix in VarData get_delta () 
when LONG_WORDS flag is set, item row is not computed correctly
lcursor should be interpreted as INT32
 2022-08-04 11:40:42 -06:00
Garret Rieger b154b1e4c3 [repacker] pull out PairPosFormat1,2::do_split() into a common helper method. 2022-08-04 01:37:21 +00:00
Garret Rieger 88e0dd02cb [repacker] add sanitization for PairPosFormat2. 2022-08-04 01:03:07 +00:00
Garret Rieger 51a5060273 [repacker] add test for splitting a PairPos2 w/ device tables. 2022-08-03 22:30:42 +00:00
Garret Rieger 54fab21cb1 [repacker] get basic pair pos 2 split test working. 2022-08-03 21:57:37 +00:00
Garret Rieger 60d6ffb375 [repacker] always duplicate classDef2 when splitting a PairPos2. 
Splits are done in a way that it shouldn't be possible to share the classDef2 between split PairPos2's so pre-emptively duplicate it.
 2022-08-03 21:01:23 +00:00
Garret Rieger 6be152420f [repacker] add basic test for PairPos2 splitting. 2022-08-03 19:02:20 +00:00
Behdad Esfahbod b78546b1d2 [cache] Residual 2022-08-03 13:02:18 -06:00
Behdad Esfahbod ec90d1e161 [cache] Add a non-threadsafe version 
Use in hb-ft, since already mutex'ed.
 2022-08-03 13:01:04 -06:00
Behdad Esfahbod f73c15ca6c [atomic-int] Add operators for relaxed ops 2022-08-03 13:01:04 -06:00
Behdad Esfahbod 86d1e22d4f [atomic-ptr] Rename get 2022-08-03 13:01:04 -06:00
Behdad Esfahbod d3f2287e0b [atomic-int] Rename get/set 2022-08-03 13:01:04 -06:00
Khaled Hosny afe6629b2f Fix make dist 2022-08-03 19:56:29 +02:00
Behdad Esfahbod e68e874da6 Update test/fuzzing/README 2022-08-03 11:31:34 -06:00
Behdad Esfahbod c80e32972f [mvar] Use VarIdx 2022-08-03 11:31:34 -06:00
Khaled Hosny 52bdc750c1 Revert "[meson] Use pathlib in gen-harfbuzzcc.py" 
This reverts commit eaf7e5686c.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3776

No idea what is going on, but lets restore the old code.
 2022-08-03 10:40:57 +02:00
Garret Rieger 65ed82fde5 [repacker] PairPosFormat2::do_split. 2022-08-02 22:22:42 +00:00
Garret Rieger f43055f35a [repacker] Implement PairPosFormat2::shrink. 2022-08-02 22:16:29 +00:00
Khaled Hosny 16bfe6536b [meson] use cpp.get_argument_syntax not cpp.get_id 
To account for both MSVC and clang-cl.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3756
 2022-08-03 00:07:40 +02:00
Garret Rieger 9f2a44640c [repack] implement device table transfer for PairPosFormat2. 2022-08-02 21:47:53 +00:00
Garret Rieger 22eae32b3b [repacker] add classDef1 clone_range to PairPosFormat2 split. 2022-08-02 21:04:38 +00:00
Garret Rieger 68b90153ea [repacker] Add class def sanitize and range cloning. 2022-08-02 20:58:35 +00:00
Garret Rieger ca0df565f7 [repacker] extract coverage cloning into helper. 2022-08-02 20:04:46 +00:00
Behdad Esfahbod ee18ae3b76 [avar] Minor move code around 2022-08-02 12:56:06 -06:00
Garret Rieger 7f4b2037a5 [repacker] include size of device tables when determining PairPos2 split points. 2022-08-02 18:43:25 +00:00
Behdad Esfahbod 826639fab2 [src] Add test-use-table 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3758
 2022-08-02 12:18:18 -06:00
Garret Rieger 58fdbd8e5d [repacker] begin adding PairPosFormat2 splitting support. 2022-08-02 17:32:13 +00:00
Behdad Esfahbod e387b3acd3 [ft] Try harder 2022-08-02 10:02:48 -06:00
Khaled Hosny 40a3468906 hb-ft: cast to float to help windows sqrtf 2022-08-02 10:02:48 -06:00
Behdad Esfahbod 6549aec89d [SingleSubstFormat1] Help avoid timeouts in closure() some more 
For https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49712
 2022-08-01 13:11:14 -06:00
Behdad Esfahbod ba9b20534c [ft] Try working around fonts with transform set 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3772
 2022-08-01 12:42:05 -06:00
psykose 04d28d94e5 [repacker] fix signedness of char in tests 2022-08-01 11:48:57 -06:00
Khaled Hosny f1f2be776b 5.1.0 2022-07-31 15:48:32 +02:00
Khaled Hosny d6e55f1baf [automake] Use LANG=C when generating harfbuzz*.cc 
Since `sort` is locale-dependent.
 2022-07-30 23:35:47 +02:00
Behdad Esfahbod a722b3e666 [shape] Only add any unsafe-to-concat flag if requested 
Previously it was confusing as random incorrect flags were produced.
 2022-07-30 14:33:33 -06:00
Behdad Esfahbod 0a31cfb225 [buffer] Fix produce-tatweel enum value 2022-07-30 14:32:58 -06:00
Behdad Esfahbod a0111e4fab [graph] Fix warning 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3766
 2022-07-30 12:09:45 -06:00
Behdad Esfahbod fc9e6ae8d9 [run-tests.py] Write out the failing test 2022-07-30 12:02:36 -06:00
Behdad Esfahbod 083d4ef5c4 [harfbuzz-subset.cc] Revert back the sort order 
Generator seems unstable.
 2022-07-30 11:53:56 -06:00
Behdad Esfahbod 065f1e33c8
Merge pull request #3763 from harfbuzz/split_pair_pos 
[repacker] Add ability for repacker to pre split PairPosFormat1 subtables.
 2022-07-30 11:09:33 -06:00
Behdad Esfahbod 7c9e1ffa7c
Merge pull request #3762 from harfbuzz/safe-to-kashida 
Prototype glyph flag safe-to-kashida
 2022-07-30 10:33:27 -06:00
Behdad Esfahbod f43dadb8ee Rename kashida -> tatweel 2022-07-30 10:23:03 -06:00
Behdad Esfahbod 73c3ac9172 Document kashida stuff 2022-07-30 10:21:34 -06:00