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12936 Commits

Author SHA1 Message Date
Garret Rieger 85142f3247 [perf] Add missing ninja command in profiling instructions. 2022-04-21 11:16:12 -06:00
Garret Rieger a5cf917892 [perf] Update readme with profiling instructions. 2022-04-21 11:16:12 -06:00
Behdad Esfahbod df3ecea773 [perf/perf] Fix run when ttfparser is not available 2022-04-21 11:16:12 -06:00
Garret Rieger f48647e589 In perf/README update meson command line to set release build type. 2022-04-21 11:16:12 -06:00
Garret Rieger b3ce96da3b [perf] Add several more fonts to the subset benchmarks. 2022-04-21 11:16:12 -06:00
Behdad Esfahbod 9ad300360d [perf/perf-draw] Port to new draw API 2022-04-21 11:16:12 -06:00
Behdad Esfahbod 23c7c305bb [perf/benchmark-map] Adjust range specifiers 2022-04-21 11:16:12 -06:00
Garret Rieger 2b03bcedef [perf] Cleanup range specifiers in set benchmark. 2022-04-21 11:16:12 -06:00
Garret Rieger 178c67003f [perf] Rework set insert test to not use pause/resume timing. 
These have high overhead which affect the result. Also change set iteration to time the individual iteration operation.
 2022-04-21 11:16:12 -06:00
Garret Rieger fbd183d0eb [perf] Start writing subset benchmarks. 2022-04-21 11:16:12 -06:00
Garret Rieger fc2027bf07 [perf] Add map benchmarks. 2022-04-21 11:16:12 -06:00
Garret Rieger 057ec2c953 [perf] Add set ieration and lookup benchmarks. 2022-04-21 11:16:12 -06:00
Garret Rieger 40975fc3c2 [perf] Add some instructions for building/running benchmarks. 2022-04-21 11:16:12 -06:00
Garret Rieger cef64b947d [perf] Add the start of a benchmark for set operations. 2022-04-21 11:16:12 -06:00
Garret Rieger e8b40c7a09 Upgrade google benchmark dep to latest version to fix build failure. 2022-04-21 11:16:12 -06:00
Behdad Esfahbod 8575a8f50c Add _hb_codepoint_is_regional_indicator() 2022-04-21 11:15:34 -06:00
Behdad Esfahbod c1ee7d28f3 Typo 
Co-authored-by: Khaled Hosny <khaled@aliftype.com>
 2022-04-21 11:15:34 -06:00
Behdad Esfahbod 4d48fae4f2 Enforce Regional_Indicators native direction to LTR 
And undo the morx direction reversal change introduced in
https://github.com/harfbuzz/harfbuzz/pull/3315
23159084b4

This fixes original bug https://github.com/harfbuzz/harfbuzz/issues/3314

And the reversion in morx code fixes regressions:
https://github.com/harfbuzz/harfbuzz/issues/3528
https://github.com/harfbuzz/harfbuzz/issues/3535

Supersedes:
https://github.com/harfbuzz/harfbuzz/pull/3529
 2022-04-21 11:15:34 -06:00
Behdad Esfahbod a85461b9b6 Add link to Context LookupFlag discussion 
https://github.com/harfbuzz/harfbuzz/discussions/3538
 2022-04-20 12:13:40 -06:00
Simon Cozens af9eb6850a Updated version 2022-04-20 12:04:40 -06:00
Simon Cozens 91e2f3b92a Add cheat sheet 2022-04-20 12:04:40 -06:00
Simon Cozens 9e59c401e0 [myanmar] Reword confusing comment about masks 2022-04-20 11:25:15 -06:00
Khaled Hosny 383c11d756 Add test for ligature-id allocation 
Test for the fix in 7bdc20ec81 for the
regression from 43be5ba442.
 2022-04-19 16:33:57 +02:00
Behdad Esfahbod 903cf8cfce [check-static-inits] Unbreak test 2022-04-13 15:31:51 -06:00
Behdad Esfahbod ec925ece05 [khmer] Reinstate a pause after basic features 
This was removed as part of 044d7a06db,
which caused the regression.  Just adding a pause fixes the shaping.
Debugged by just tracing the good/bad shaping and observing the
lookup orders intermingling in the bad shaping.

Test:
hb-shape LeelawUI.ttf --unicodes U+1780,U+17D2,U+179A,U+17BB

Fixes https://github.com/harfbuzz/harfbuzz/issues/3531
 2022-04-13 11:54:08 -06:00
Cosimo Lupo cc0f1f3b60 Expose --passthrough-tables option to hb-subset CLI tool 2022-04-12 10:40:46 -06:00
Cosimo Lupo 53eeeab0e3 CMakeLists.txt: also match 'AppleClang' compiler to not link with libc++ 2022-04-06 14:20:59 +02:00
Khaled Hosny 88bb746b42 [blob] Return nullptr from create_from_file_or_fail 
Fix a couple of cases where it would return empty blob, possibly
missed in bdfed8f113.
 2022-04-01 02:38:23 +02:00
Behdad Esfahbod b179d357a9 [main] Fix unused-variable warnings 2022-03-30 12:59:52 -06:00
Khaled Hosny 9d5730b958 4.2.0 2022-03-30 15:08:34 +02:00
David Corbett ecb3e7ec92 Enable indic-feature-order.tests 2022-03-28 18:02:36 -06:00
Behdad Esfahbod 044d7a06db [indic-like] Add per-lookup per-syllable flag 
This allows mix-and-matching per-syllable and other lookups.
In fact, removes the clear-syllables call completely.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3513
 2022-03-28 17:39:54 -06:00
Behdad Esfahbod 61486746d3 Revert "[indic] Clear syllables before presentation features" 
This reverts commit 90f09b1e87.

This regressed Indic shaping. See:
https://github.com/harfbuzz/harfbuzz/issues/3513
 2022-03-28 15:57:07 -06:00
Behdad Esfahbod 18c0290cf5 Add test for previous commit 2022-03-28 13:24:16 -06:00
Behdad Esfahbod e8f3397f4e [matcher] Simplify syllable initialization 2022-03-28 13:23:37 -06:00
Behdad Esfahbod 94f5c630fc [aat] Remove morx deleted-glyphs before GPOS processing 
Fixes new Apple Color Emoji glyphs sequences rendering.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3512
 2022-03-28 13:10:56 -06:00
David Corbett 0dcbdbde9c [indic] Categorize U+0D04 as Consonant_Placeholder 2022-03-26 21:02:08 -06:00
Behdad Esfahbod a665e29ed7 [use] Avoid O(n^2) in the machine 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3502
 2022-03-25 15:17:55 -06:00
Behdad Esfahbod ccd9161bfd [apply-lookup] Try to fix the logic for contextual lookups 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1611

Notably, this fixes Myles's AdditionFont:
https://litherum.blogspot.com/2019/03/addition-font.html

Test with AdditionFont, eg.:
$ util/hb-view AdditionFont.otf =1112112+1113134=
 2022-03-25 15:14:40 -06:00
Behdad Esfahbod fa15fc44bb [subset] Require exact harfbuzz version in .pc file 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1446
 2022-03-25 15:00:36 -06:00
Behdad Esfahbod b619b05f39 [subset] Adjust name in .pc file 2022-03-25 15:00:36 -06:00
Khaled Hosny 1229078660 [set] Fix annotation 2022-03-25 22:41:25 +02:00
Behdad Esfahbod 3a78cf92c8 [gvar] Fix decoding of private vs shared points 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3506
 2022-03-25 13:25:28 -06:00
Behdad Esfahbod a02fb4a0dc [glyf] Don't bail rendering glyf even if gvar failed 
Part of https://github.com/harfbuzz/harfbuzz/issues/3506
 2022-03-25 13:25:28 -06:00
Behdad Esfahbod 0a38878549 [set] Minor touch-up on the previous commit 2022-03-25 09:42:36 -06:00
Behdad Esfahbod a003fc0df1 Remove accidental files 2022-03-25 09:37:50 -06:00
Andrew John 0182988229
[set] Add call to export set contents to an array. (#3500) 
[set] Add hb_set_next_many.
 2022-03-25 09:36:44 -06:00
aneejit1 a55a42444d
Meson build writes to the source directory (issue #3507 ) (#3508) 
Don't write to source directory if files did not change

Remove writes to the source directory which cause a meson build failure
if the source directory is read-only.

https://github.com/harfbuzz/harfbuzz/pull/3508
 2022-03-24 14:16:41 -06:00
Behdad Esfahbod bf2a845a17 [ot-layout] Comment 2022-03-24 13:09:53 -06:00
Behdad Esfahbod a792e16e48 [ot-layout] Change max nesting level of lookups from 6 to 64 2022-03-24 13:08:51 -06:00