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15102 Commits

Author SHA1 Message Date
Behdad Esfahbod 1233be61d8 [glyf/VarComposite] Remove unneeded resize 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 1a906162cb [glyf/coord-setter] Fix memory issue 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 7efd68da39 [glyf/VarComposite] Set coordinates 
Code is untested but complete!
 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 4ec7781497 [glyf] Move coord-setter to its own file 2022-12-09 14:45:29 -07:00
Behdad Esfahbod dadb4ed71d [glyf/VarComposite] More, almost there 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 0a939b48a6 [glyf/VarComposite] Implement more 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 65cc3b5e2b [glyf/VarComposite] More 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 12688ed386 [glyf] Fix distcheck 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 60d959a6e7 [glyf/VarComposite] Add use_my_metrics() 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 575d99406a [glyf] Flesh out VarCompositeGlyph 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 21f671bc45 [glyf] Add stub VarCompositeGlyph 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 435c5eeffe [glyf] Split composite-iter 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 1024a013fd [glyf] Add CoordSetter 2022-12-09 14:45:29 -07:00
Garret Rieger e66d02126e [subset] replace subset-processing.md reference with link to it on github. 2022-12-08 16:32:24 -07:00
Garret Rieger 27201ed32b [subset] fix up hb_subset_preprocess api comment. 2022-12-08 16:32:24 -07:00
Garret Rieger 13b0388351 [subset] link to preprocessing doc from api comment. 2022-12-08 16:32:24 -07:00
Garret Rieger c097abab52 [subset] set no prune unicode ranges flag in preprocessor. 
To avoid modifying the original unicode range values in the source font.
 2022-12-08 16:32:24 -07:00
Garret Rieger 8c021462e6 [subset] Add short document on subset preprocessing. 2022-12-08 16:32:24 -07:00
Garret Rieger bc87fe952e [subset] add note about memory management with preprocessed faces. 2022-12-08 16:32:24 -07:00
Garret Rieger 5e713e99bf Revert "[map] Speed up is_real()" 
This reverts commit f5307c3ba8.

Found to slow down the benchmarks in some cases.
 2022-12-08 16:32:24 -07:00
Garret Rieger eda02c2ebd [subset] Move hb_subset_preprocess to be non-experimental. 2022-12-08 16:32:24 -07:00
Garret Rieger 76d5482a7c [subset] always return a valid face from hb_subset_preprocess. 2022-12-08 16:32:24 -07:00
Khaled Hosny a80cae4453 [doc] Add missing symbols to harfbuzz-sections.txt 2022-12-08 12:09:05 -07:00
Khaled Hosny 41edf95893 [doc] Fix sorting 
* Keep setters and getters together, with setters first.
* Keep common functions at the top and in a predictable order.
* Put callback functions right above their setters.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3352
 2022-12-08 12:09:05 -07:00
Garret Rieger 35233d2514 [repacker] fix fuzzer reported stack overflow. 
Fixes https://oss-fuzz.com/testcase-detail/6014493291577344.
 2022-12-07 10:32:56 -07:00
Garret Rieger b17fbc200b [repacker] use memcpy to avoid alignment issues. 2022-12-05 14:13:47 -07:00
Garret Rieger f1d3489388 [repacker] bail on failure to alloc assigned_bytes set. 
Fixes fuzzer issue https://oss-fuzz.com/testcase-detail/5390364397928448.
 2022-12-05 14:13:47 -07:00
Garret Rieger 239a5aca02 [repacker] don't allow references to the null object in graph. 
Fixes fuzzer issue https://oss-fuzz.com/testcase-detail/6714085985353728
 2022-12-05 14:13:47 -07:00
Behdad Esfahbod 4ce0f08897 [coretext] Clamp variation settings to min/max 
Like our native implementation does; CoreText doesn't itself.

Also fix leak of CFNumber's.
 2022-12-05 13:18:34 -07:00
Behdad Esfahbod 1b86753031 [hb-subset] Support -u, -g, -t 
For --unicodes, --gids, --text.
 2022-12-05 11:44:52 -07:00
Behdad Esfahbod 22b0390e2d Revert "[VarData] Don't clear memory we are going to fill in completely" 
This reverts commit e28e2dad03.

This made fuzzer unhappy. I'm not sure how.

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54044
 2022-12-05 09:43:36 -07:00
Behdad Esfahbod 3c497e2458 [harfbuzz-subset.cc] Revert accidental change 
These extra files are unnecessary, but our generator currently
isn't smart enough to know that. Will fix some time.
 2022-12-04 15:35:01 -07:00
Behdad Esfahbod aa7f5e3742 [subset] Conditionalize call to hb_font_set_variations 2022-12-04 15:33:18 -07:00
Behdad Esfahbod ad5588e800 [config] If HB_NO_SHAPER then HB_NO_OT_SHAPE 2022-12-04 15:27:59 -07:00
Behdad Esfahbod 1a5c749581 [config] Flesh out HB_NO_SHAPER a bit more 2022-12-04 15:20:51 -07:00
Behdad Esfahbod 2c0abf0258 Revert "[harfbuzz-subset.cc] Trim down!" 
This reverts commit a335458d57.

While this can be vastly trimmed down, what I did is not right.
It still depends on hb-face, hb-font, hb-blob, hb-set, and hb-map.
 2022-12-04 15:03:36 -07:00
Behdad Esfahbod a335458d57 [harfbuzz-subset.cc] Trim down! 2022-12-04 14:56:20 -07:00
Behdad Esfahbod 765a3551da [face-builder] Minor cast 2022-12-04 14:48:32 -07:00
Behdad Esfahbod 3fff6d9084 [face-builder] Initialize face orders to -1 2022-12-04 14:47:38 -07:00
Behdad Esfahbod 805ce9ad3d [face-builer] Protect against wrong face 
In hb_face_builder_sort_tables.
 2022-12-04 14:43:17 -07:00
Behdad Esfahbod 0acfd2b714 [indic-machine] Regenerate line numbers 2022-12-04 14:01:05 -07:00
Behdad Esfahbod 9704f8354e Merge branch 'config-header' 2022-12-04 13:58:52 -07:00
Behdad Esfahbod c1aae14a68 [features.h] Fix autotools build rules 2022-12-04 13:58:39 -07:00
Behdad Esfahbod 0545949f01 [gvar] Minor use array get_size() 2022-12-04 12:44:09 -07:00
Behdad Esfahbod 1bd386515c [bit-set] Micro-optimize page_for 2022-12-04 12:30:20 -07:00
Behdad Esfahbod b182e2808a [bit-set] Don't clear pages when copying set 2022-12-04 12:22:17 -07:00
Behdad Esfahbod f5307c3ba8 [map] Speed up is_real() 2022-12-04 11:54:16 -07:00
Behdad Esfahbod 301f6e4b47 [Coverage] Remove TODO 2022-12-04 11:46:10 -07:00
Behdad Esfahbod dbbb8e8006 Revert "[map] Add hb_map_filter_invalid" 
This reverts commit 8d7e921117.

Surprisingly this slowed NotoNastaliqUrdu benchmark down by a couple
percent instead of speeding it up.
 2022-12-04 11:13:39 -07:00
Behdad Esfahbod 8d7e921117 [map] Add hb_map_filter_invalid 
Use it in one place.
 2022-12-04 11:02:15 -07:00