Commit Graph

11742 Commits

Author SHA1 Message Date
Matthias Clasen 3937d6b0aa Implement hb_color_line_t 2022-12-23 13:37:59 -07:00
Matthias Clasen 64f1b55d01 api fixes: use floats consistently 2022-12-23 13:37:59 -07:00
Matthias Clasen 627c857f8b rename pop_group_and_composite 2022-12-23 13:37:59 -07:00
Matthias Clasen c9350838c7 assorted fixes and changes 2022-12-23 13:37:59 -07:00
Matthias Clasen 42324aef2b hb-paint: annotation fix 2022-12-23 13:37:59 -07:00
Matthias Clasen 8377341b28 wip: implement paint_glyph 2022-12-23 13:37:59 -07:00
Matthias Clasen efe13a191d fix introspection 2022-12-23 13:37:59 -07:00
Matthias Clasen 6a48ac42f4 COLR implementation 2022-12-23 13:37:59 -07:00
Matthias Clasen 71efa0dcf1 wip: hb_font_paint_glyph 2022-12-23 13:37:59 -07:00
Matthias Clasen 83d0a49f71 wip: hb-paint 2022-12-23 13:37:59 -07:00
Matthias Clasen 30c5402e3d Make hb-features.h usable standalone
The intended use for hb-features.h is to
be included standalone, so we can't put
the single-include guards in here.
2022-12-23 12:33:28 -07:00
Behdad Esfahbod d628aff9db [ft] Apply slant in get_glyph_extents 2022-12-22 10:53:37 -07:00
Behdad Esfahbod 9a0ebd2b2a [glyf] Fix slant-scaling in GlyphHeader too 2022-12-22 10:21:50 -07:00
Behdad Esfahbod 392463bff5 [cff] Fix extent rounding
I broke it in b0abbfd868.
2022-12-22 08:34:01 -07:00
Behdad Esfahbod 897c102703 [font] Fix scale_glyph_extents 2022-12-22 08:15:01 -07:00
Behdad Esfahbod 9194e13e25 [font] Apply slant to glyph extents
Fixes https://github.com/harfbuzz/harfbuzz/issues/3952

hb-ft not fixed since doesn't use this code.
2022-12-22 07:32:29 -07:00
Behdad Esfahbod b0abbfd868 [font] Centralize glyph-extents scaling
Needs more testing...

Some rounding was removed, namely in cff1 and cff2.
2022-12-22 07:32:15 -07:00
Behdad Esfahbod 97b8ada865 [varc] Reset component coordinates to that of the font
Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/78
2022-12-21 19:52:20 -07:00
Garret Rieger 40342c9437 [subset] check for addition overflow in hdmx size calculation.
Fixes https://oss-fuzz.com/testcase-detail/4877336988483584.
2022-12-21 16:44:06 -07:00
Garret Rieger d77fca997e [subset] when subsetting preprocessor fails, reference the returned face.
The caller of the method is expected to destroy the returned result.
2022-12-21 15:04:27 -07:00
Behdad Esfahbod 9b5b4da0e4 [varc] Set coordinates as absolute values 2022-12-20 09:58:04 -07:00
Behdad Esfahbod 80e68f09c5 [VarC] Change rotation/skew representation
Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/77
2022-12-19 19:17:04 -07:00
Garret Rieger 1840b02e6a [subset] Don't gate access to the table repacker.
Any table with an object graph should repack correctly.
2022-12-19 17:57:33 -07:00
Behdad Esfahbod 03a1685693 [VarC] Change representation of scale from 4.12 to 6.10
Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/76
2022-12-19 17:12:09 -07:00
Matthias Clasen c292e577ff Fix a typo 2022-12-19 20:04:36 +02:00
Matthias Clasen b795246fff [draw] Clarify the docs
Disambiguate the origin of draw_data and user_data,
this had me confused a few times.

Fixes: https://github.com/harfbuzz/harfbuzz/issues/3955
2022-12-19 20:04:36 +02:00
Matthias Clasen eddb408f9c [draw] Small doc fix 2022-12-19 20:03:57 +02:00
Khaled Hosny bc4c290b75 [doc] Workaround gtk-doc limitation with HB_DEPRECATED_FOR
See https://github.com/harfbuzz/harfbuzz/issues/3957#issuecomment-1356890525
2022-12-19 00:59:50 +02:00
Khaled Hosny f9e1192d58 [ot-tag] Document two deprecated symbols
See https://github.com/harfbuzz/harfbuzz/issues/3957
2022-12-18 23:58:36 +02:00
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