Commit Graph

11713 Commits

Author SHA1 Message Date
Khaled Hosny 947e01a7c1 [subset] Suppress gtk-doc warning 2022-12-18 23:40:01 +02:00
Nirbheek Chauhan 7be06f6377 meson: Override dependencies to improve usage as a subproject
With this change, harfbuzz can be consumed as a subproject without
making any changes to the build files of a project. All you need to do
is provide a wrap file with a `[provide]` section:

https://mesonbuild.com/Wrap-dependency-system-manual.html#provide-section

This is also necessary because otherwise projects need to hard-code
the subproject name, which might be `harfbuzz` when using `wrap-git` or
`harfbuzz-6.0.0` when using `wrap-file` (to build from a release
tarball). This can cause conflicts between different subprojects that
consume harfbuzz differently.

Other projects like glib, cairo, pango, etc already do this.
2022-12-18 08:28:55 +02:00
Behdad Esfahbod 206957aee4 [COLR] Change recursion limit back to 128 2022-12-17 08:57:56 -07:00
Khaled Hosny afcae83a06 6.0.0 2022-12-16 23:35:26 +02:00
Matthias Clasen a98c6fdd92 Mark an argument as unused 2022-12-16 13:23:01 -07:00
Matthias Clasen 601d3806c9 COLRv1: Revamp extents variation
Try to do this a cleaner way.
2022-12-16 13:23:01 -07:00
Behdad Esfahbod 51a17201a7 [open-type] In to_float() take offset as float 2022-12-16 12:28:50 -07:00
Behdad Esfahbod f252cf80e1 [open-type] Allow passing an offset to to_float() 2022-12-16 12:03:51 -07:00
Behdad Esfahbod 6ae35365f8 Fix build 2022-12-16 11:43:38 -07:00
Behdad Esfahbod e957391efe [colr] Add NoVariable::varIdxBase 2022-12-16 11:33:04 -07:00
Behdad Esfahbod e06de98c36 [var-common] Make VarInstancer take an offset 2022-12-16 11:31:00 -07:00
Behdad Esfahbod 251f9f6213 [open-type] Add VarIdx::add() 2022-12-16 11:29:51 -07:00
Behdad Esfahbod bf2ae3f0ca [open-type] Add static_assert for NO_VARIATION 2022-12-16 11:26:24 -07:00
Matthias Clasen d4496e6405 COLRv1: Apply variations correctly
The variations are for xMin, yMin, xMAx, yMax.
Apply them before converting to extents..
2022-12-16 11:14:42 -07:00
Matthias Clasen 193e0e3e8e Cosmetic: typo fix 2022-12-14 22:34:06 -07:00
Garret Rieger b5acde43ed [subset] check pending/subsetted tag sets for alloc failure. 2022-12-13 15:31:40 -07:00
Jordan Petridis 79285a9983
VarC: cast ints (#3934)
msvc is rightfully complaining that the types on the sides of
the ternary are not matching:

```
C:\pango\subprojects\harfbuzz\src\OT\glyf\VarCompositeGlyph.hh(317): error C2446: ':': no conversion from 'const OT::HBUINT16' to 'const OT::HBUINT8'
```
2022-12-13 11:14:20 -07:00
Behdad Esfahbod 300d82ce2e Fix compiler warning 2022-12-13 11:01:03 -07:00
Behdad Esfahbod 199345eb29
Merge pull request #3928 from harfbuzz/colrv1-extents
COLRv1: use ClipBoxes for extents
2022-12-12 18:37:10 -07:00
Behdad Esfahbod bd7cb384cf [VarC] Remove unused variable 2022-12-12 14:10:48 -07:00
Behdad Esfahbod 51d3ce39ba
Merge pull request #3933 from googlefonts/cff
[subset] Fix infinite loop when instancing CFF fonts
2022-12-12 14:07:44 -07:00
Behdad Esfahbod 1b278c7658 [VarC] Update for new format
https://github.com/harfbuzz/boring-expansion-spec/issues/71
2022-12-12 13:57:05 -07:00
Garret Rieger 64cbe8b962 [subset] Also note that only full instancing works. 2022-12-12 20:41:40 +00:00
Garret Rieger 0da59f86a8 [subset] note that CFF/CFF2 instancing is not yet supported. 2022-12-12 20:26:11 +00:00
Garret Rieger 38a9628885 [subset] simplify handling of table subsetting depedencies.
Allow the dependency checker to see all tables that will be subset. Use this to fix the HMTX/VMTX dep check against glyf. Don't delay hmtx/vmtx subsetting if no glyf table is present.
2022-12-12 20:13:17 +00:00
Garret Rieger 0853e5d9d7 [subset] if table dependencies can't be resolved fail the subset.
Avoids getting stuck in an infinite loop.
2022-12-12 19:43:31 +00:00
Behdad Esfahbod 6bb478eeeb [VarC] Clamp after addition 2022-12-12 11:39:06 -07:00
Behdad Esfahbod 80a5011eb6 [VarC] Fix coord setting
Those are additive.
2022-12-12 11:37:59 -07:00
Behdad Esfahbod 4e9a6cfb49 [COLR] Use VarStoreInstancer 2022-12-12 10:20:51 -07:00
Behdad Esfahbod a3a3d37b95 [var] Add VarStoreInstancer 2022-12-12 10:17:41 -07:00
Behdad Esfahbod c64661b2f8 [COLR] Fix variation code 2022-12-12 10:11:02 -07:00
Behdad Esfahbod ff332b14ea [COLR] Handle HB_OT_LAYOUT_NO_VARIATIONS_INDEX 2022-12-11 21:05:14 -07:00
Behdad Esfahbod 9a3f0be291 [COLR] Apply variations in get_extent 2022-12-11 13:40:53 -07:00
Behdad Esfahbod 68964efa55 [COLR] Use bsearch in get_extents 2022-12-11 13:21:01 -07:00
Behdad Esfahbod d0ee5a452f [COLR] Return false from get_extents if table version not 1 2022-12-11 13:13:35 -07:00
Behdad Esfahbod b3d6a5ef86 [colr] Minor no behavior change 2022-12-11 13:12:30 -07:00
Matthias Clasen 7a748ad4ac COLRv1: use ClipBoxes for extents
This is a first step; ultimatively, we
should compute the extents is ClipBoxes
are missing.
2022-12-11 13:12:30 -07:00
Behdad Esfahbod d36a0f8c42 [COLR] Add TODO 2022-12-11 13:12:19 -07:00
Behdad Esfahbod a306820681 [colr] Use SortedArray instead of Array 2022-12-11 13:03:55 -07:00
Behdad Esfahbod b9d5e7a8bb [colr] Set HB_COLRV1_MAX_NESTING_LEVEL to 16
Was 100. That seemed excessive.
2022-12-11 12:54:19 -07:00
Behdad Esfahbod c17afa48de [colr] Remove COLRV1_ENABLE_SUBSETTING 2022-12-11 12:53:55 -07:00
Behdad Esfahbod 9ab2c8034e Revert "[glyf] Use component phantom points after transformation"
This reverts commit a756bd1944.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3929
2022-12-11 12:04:29 -07:00
Behdad Esfahbod 7f73b57bc1 [subset] Graduate L1 instancing API from experimental
Fixes https://github.com/harfbuzz/harfbuzz/issues/3926
2022-12-10 17:35:52 -07:00
Khaled Hosny 0f4e38cd86 [subset] Small doc fixes 2022-12-10 16:39:26 +02:00
Behdad Esfahbod bf2e817549 [VarComposites] Support GID24 2022-12-09 23:15:26 -07:00
Behdad Esfahbod 10d38dcdfd [varc] Change format slightly
Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/70
2022-12-09 19:19:57 -07:00
Behdad Esfahbod af450a757d [config] Use HB_EXPERIMENTAL_API instead of adhoc HB_EXPERIMENTAL 2022-12-09 19:05:16 -07:00
Behdad Esfahbod 5cf0b9ae7d [varc] Mark as experimental feature with HB_NO_VAR_COMPOSITES 2022-12-09 18:59:43 -07:00
Behdad Esfahbod 82b4f3791e [coord-setter] Don't modify font coords 2022-12-09 18:46:33 -07:00
Behdad Esfahbod e9e503b80b [Glyph] Pass down coords to get_points 2022-12-09 18:42:46 -07:00
Behdad Esfahbod 8e46870093 [gvar] Take coords in instead of font in apply_deltas_to_points 2022-12-09 18:35:30 -07:00
Behdad Esfahbod 3caa42a4a7 Fix build after rebase 2022-12-09 14:48:41 -07:00
Behdad Esfahbod bbe59e4211 Whitespace 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 13deea7cbd [glyf/VarComposite] Clamp axis coordinates 2022-12-09 14:45:29 -07:00
Behdad Esfahbod a975be4c07 [glyf/VarComposite] Minor rename 2022-12-09 14:45:29 -07:00
Behdad Esfahbod 1e71db2d26 [glyf/VarComposite] Fix transformation 2022-12-09 14:45:29 -07:00
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 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
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 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 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