Commit Graph

13912 Commits

Author SHA1 Message Date
Khaled Hosny c0d60bd496 [meta] Fix warning with emscripten
For whatever reason, em++ takes the first branch and spouts a gazillion
warnings like:

./harfbuzz/src/hb-vector.hh:229:20: warning: builtin __has_trivial_assign is deprecated; use __is_trivially_assignable instead [-Wdeprecated-builtins]
            hb_enable_if (hb_is_trivially_copy_assignable(T))>
                          ^
./harfbuzz/src/hb-meta.hh:193:44: note: expanded from macro 'hb_is_trivially_copy_assignable'
2022-07-19 11:33:54 -06:00
Behdad Esfahbod 91c60802e6 [open-type] Fix overflow check
Without the cast, the compiler is within its rights to reason that
overflow didn't happen and optimize away the check, as clang was.
2022-07-18 22:24:28 -06:00
Behdad Esfahbod 4279304a62 [stat] Fix double-promotion warnings 2022-07-18 22:20:06 -06:00
Behdad Esfahbod 54e9ab4a91 [GPOS/Cursive] Fix breaking of parent-child attachment
Mostly fixes https://github.com/harfbuzz/harfbuzz/issues/2469
2022-07-18 18:57:14 -06:00
Behdad Esfahbod c2baf2796c [arabic] Make more features F_MANUAL_ZWJ
The change to `ccmp` fixes shaping of certain sequences with
Calibri on Windows 11.  Addition of `liga` and `clig` is
speculative.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3530
2022-07-18 15:41:20 -06:00
Behdad Esfahbod ddeef8c875 [test-ot-glyphname] Fix return value 2022-07-18 15:13:47 -06:00
Qunxin Liu f1a69ff1b9 [instance] update scripts for testing instancing 2022-07-18 14:59:07 -06:00
Qunxin Liu be8e8e8c80 [instance] prune name tables after axes pinned at fixed locations
Restricting axes to ranges is not supported yet.
2022-07-18 14:59:07 -06:00
Qunxin Liu df55f840cb [instance] instantiate STAT table when axes are pinned at fixed locations
restricting ranges is not supported yet.
2022-07-18 14:59:07 -06:00
Qunxin Liu 2a4773e43d add option "--instance", store axes_location in subset_plan and drop all
variation tables when all axes are pinned at default
2022-07-18 14:59:07 -06:00
Behdad Esfahbod 5744e951fc [gir] Skip graphite API
Fixes https://github.com/harfbuzz/harfbuzz/issues/2557
2022-07-18 14:54:44 -06:00
Behdad Esfahbod 1eb8e82086 [util] Accept space as delimiter for --features/--variations
Fixes https://github.com/harfbuzz/harfbuzz/issues/3715
2022-07-18 14:49:04 -06:00
Khaled Hosny 378663409a [ci] Deploy docs only on tagged builds
Fixes https://github.com/harfbuzz/harfbuzz/issues/2786
2022-07-18 14:14:10 -06:00
Behdad Esfahbod 3723b8544b [cff] Better max op counting 2022-07-18 14:00:14 -06:00
Behdad Esfahbod 3c84aa8416 [cff] Add a max work counter
Set to 10,000 per interpretation right now.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3700
Fixes https://oss-fuzz.com/testcase-detail/5667125715927040
2022-07-18 13:57:59 -06:00
Behdad Esfahbod 89de8c700f [CoverageFormat2] Another fix for broken tables
Fixes https://oss-fuzz.com/testcase-detail/6005342714068992
2022-07-18 13:07:29 -06:00
Behdad Esfahbod faac252f9f [util/hb-ot-shape-closure] Fix showing glyph names 2022-07-18 12:23:57 -06:00
Behdad Esfahbod 38f2ec1703 [hb-shape] Move shape_output_t into separate file 2022-07-18 12:17:08 -06:00
Behdad Esfahbod 94be459808 [hb-shape] Internal rename 2022-07-18 12:13:48 -06:00
Behdad Esfahbod 4f22397f05 [ft] A couple of introspection fixes 2022-07-18 11:03:54 -06:00
Behdad Esfahbod faa8cdc898 [util] Allow HB_CHAFA=2/3 to enable wedges/all symbols in Chafa 2022-07-18 10:22:19 -06:00
Behdad Esfahbod b4e95965c8 [util] Revert Chafa to use simple blocks only
The wedges are nice but not available on Mac.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3729
2022-07-18 10:14:14 -06:00
Behdad Esfahbod f7f6d278bb Add hb_language_matches()
New API:
+ hb_language_matches()
2022-07-17 22:15:42 -06:00
Behdad Esfahbod d57ce30054 [ot-shape] Pass reference to props instead of pointer
Since cannot be nullptr.
2022-07-17 21:56:56 -06:00
Behdad Esfahbod a972d05d7e [aat] Fix build 2022-07-17 21:42:04 -06:00
Behdad Esfahbod a5dad50072 [aat/morx] Add test for previous commit
https://github.com/harfbuzz/harfbuzz/issues/1373
2022-07-17 21:39:41 -06:00
Behdad Esfahbod 2124ad8906 [aat/morx] Implement language-specific forms
Test on Mac with, eg.

$ hb-view /Library/Fonts/BigCaslon.ttf -u 107
vs
$ hb-view /Library/Fonts/BigCaslon.ttf -u 107 --language pl

Fixes https://github.com/harfbuzz/harfbuzz/issues/1373
2022-07-17 21:32:27 -06:00
Behdad Esfahbod d8574b44cc [CoverageFormat2] Fix iterator to avoid infinite loop
on invalid data.

Fixes https://oss-fuzz.com/testcase-detail/5304497047470080
2022-07-17 18:44:27 -06:00
Behdad Esfahbod b475a2ab29 [array] Adjust operator != 2022-07-17 18:44:11 -06:00
Behdad Esfahbod 9518d602f3 [atomic] Disable compiler memory barrier on MSVC
It keeps giving me internal compiler error.

https://github.com/harfbuzz/harfbuzz/issues/3728
2022-07-17 17:03:40 -06:00
Behdad Esfahbod f0707e2348 [atomic] Add compiler memory_r_barrier
https://github.com/harfbuzz/harfbuzz/issues/3728
2022-07-17 16:47:16 -06:00
Behdad Esfahbod f3151b6582 [ArrayOf family] Use memory barrier before accessing array
Without it, the compiler was reordering and batching the read
of array length and array[0] if the 0'th member was accessed
constantly and function was inlined.  This felt safe to the
compiler because HB_VAR_ARRAY is 1, but could be unsafe actually.
The memory barrier disallows that.

This was found by afl/honggfuzz address sanitizers.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49187
2022-07-17 16:22:29 -06:00
Behdad Esfahbod 90e40f24fe [algs] Tweak attribute(packed) usage
Allow disabling it. Also don't cast this pointer.
2022-07-17 15:01:04 -06:00
Behdad Esfahbod af84680f23 [GSUB] Remove a reinterpret_cast 2022-07-17 12:00:04 -06:00
Behdad Esfahbod 9843f07658 [OffsetTo] Try catching nullable offsets to unbounded types
Doesn't catch all cases; if type is not fully defined at
OffsetTo time, we can't know.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1300
to the best we can do.
2022-07-15 16:04:40 -06:00
Behdad Esfahbod 1327d8e3df [layout-common] Reshuffle code so Feature is defined before it's used 2022-07-15 16:03:38 -06:00
Behdad Esfahbod f7147835eb [colr] Add MIN_SIZE to Paint 2022-07-15 16:03:25 -06:00
Behdad Esfahbod e1d2facd53 [null] Add hb_has_null_size() and hb_has_min_size() 2022-07-15 16:02:58 -06:00
Behdad Esfahbod c8908f92d7
Merge pull request #3726 from harfbuzz/ft-bitmap
Ft bitmap
2022-07-15 15:32:58 -06:00
Behdad Esfahbod 6ed57de15c [ft] Fix negative font sizes for bitmaps 2022-07-15 15:09:28 -06:00
Behdad Esfahbod 307ee9baff [ft] Fix bitmap-only vertical metrics 2022-07-15 14:48:29 -06:00
Behdad Esfahbod 87d338eb61 [ft] Fix test 2022-07-15 14:26:47 -06:00
Khaled Hosny e294200dac [ft] Check for FT_Get_Transform at build time 2022-07-15 21:59:33 +02:00
Behdad Esfahbod 901236f721 [ft] Implement loading (color) bitmap fonts
Fixes https://github.com/harfbuzz/harfbuzz/issues/489

Something about the vertical metrics is still off, not matching
hb-ot.  I cannot figure out what.
2022-07-15 13:35:14 -06:00
Behdad Esfahbod 3ac110560d [ft] Fix scale when font-sizes are negative 2022-07-15 12:48:11 -06:00
Behdad Esfahbod d68507d062 [arabic] Pause after calt only if no rclt
Fixes https://github.com/harfbuzz/harfbuzz/issues/1573
2022-07-15 12:27:46 -06:00
Behdad Esfahbod 8b379ddc76 [test-iter] Add back test of OT namespace iteration 2022-07-14 16:20:04 -06:00
Behdad Esfahbod ab21c4c283 [hb-view] Add one to row of padding 2022-07-14 16:02:10 -06:00
Behdad Esfahbod 2da36cf99a [hb-view] Use envvar HB_CHAFA=0 to disable Chafa output 2022-07-14 15:57:43 -06:00
Behdad Esfahbod 76e6feb77f [util/ansi] Enable all symbols in Chafa
Gives vastly smoother output. The previous setting was
equivalent to our in-house renderer.
2022-07-14 13:45:39 -06:00