6a48ac42f4
COLR implementation
2022-12-23 13:37:59 -07:00
83d0a49f71
wip: hb-paint
2022-12-23 13:37:59 -07:00
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
206957aee4
[COLR] Change recursion limit back to 128
2022-12-17 08:57:56 -07:00
a98c6fdd92
Mark an argument as unused
2022-12-16 13:23:01 -07:00
601d3806c9
COLRv1: Revamp extents variation
...
Try to do this a cleaner way.
2022-12-16 13:23:01 -07:00
6ae35365f8
Fix build
2022-12-16 11:43:38 -07:00
e957391efe
[colr] Add NoVariable::varIdxBase
2022-12-16 11:33:04 -07:00
e06de98c36
[var-common] Make VarInstancer take an offset
2022-12-16 11:31:00 -07:00
251f9f6213
[open-type] Add VarIdx::add()
2022-12-16 11:29:51 -07:00
bf2ae3f0ca
[open-type] Add static_assert for NO_VARIATION
2022-12-16 11:26:24 -07:00
d4496e6405
COLRv1: Apply variations correctly
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The variations are for xMin, yMin, xMAx, yMax.
Apply them before converting to extents..
2022-12-16 11:14:42 -07:00
4e9a6cfb49
[COLR] Use VarStoreInstancer
2022-12-12 10:20:51 -07:00
c64661b2f8
[COLR] Fix variation code
2022-12-12 10:11:02 -07:00
ff332b14ea
[COLR] Handle HB_OT_LAYOUT_NO_VARIATIONS_INDEX
2022-12-11 21:05:14 -07:00
9a3f0be291
[COLR] Apply variations in get_extent
2022-12-11 13:40:53 -07:00
68964efa55
[COLR] Use bsearch in get_extents
2022-12-11 13:21:01 -07:00
d0ee5a452f
[COLR] Return false from get_extents if table version not 1
2022-12-11 13:13:35 -07:00
b3d6a5ef86
[colr] Minor no behavior change
2022-12-11 13:12:30 -07:00
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
d36a0f8c42
[COLR] Add TODO
2022-12-11 13:12:19 -07:00
a306820681
[colr] Use SortedArray instead of Array
2022-12-11 13:03:55 -07:00
b9d5e7a8bb
[colr] Set HB_COLRV1_MAX_NESTING_LEVEL to 16
...
Was 100. That seemed excessive.
2022-12-11 12:54:19 -07:00
c17afa48de
[colr] Remove COLRV1_ENABLE_SUBSETTING
2022-12-11 12:53:55 -07:00
8c29dcaee4
s/HBFixed/F16DOT16/g
2022-10-13 12:06:15 -06:00
f7147835eb
[colr] Add MIN_SIZE to Paint
2022-07-15 16:03:25 -06:00
7c4e9080c0
[sanitize] Minor trace format fixup
...
This likely() is unlikely to make a difference, and obscures
the return_trace() message by writing out "something" instead
of the true/false value.
2022-07-11 21:52:41 -06:00
ae9fc7f533
Clean accelerators a bit more
2022-01-20 12:37:21 -07:00
87496bf63e
[subset] fix fuzzer timeout if visisted_paint goes into error.
2022-01-13 11:08:24 -08:00
51655a078e
[subset] COLR : only include glyphs after COLR closure
2021-12-06 13:29:21 -07:00
82a9f54410
[colr] Simplify sanitize
2021-11-10 10:50:38 -08:00
64b29dbd59
[subset] reuse colrv1 max nesting depth constant for sanitize.
2021-11-10 10:34:46 -07:00
ace98cc65f
[subset] Only sanitize recursion depth in COLR.
2021-11-10 10:34:46 -07:00
0a7563a53f
[subset] fuzzer fix: https://oss-fuzz.com/testcase?key=6254792024915968
...
Make sure input is valid, each gid has a corresponding offset value in
the map
2021-11-02 15:25:18 -07:00
6d555ce82e
[meta] Use std::forward instead of hb_forward()
2021-11-02 00:18:22 -06:00
85deddb16e
[subset] fuzzer fix: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40406
2021-10-27 16:16:15 -07:00
f55d834736
[subset] Move struct DeltaSetIndexMap into hb-ot-var-common.hh
...
Also fix naming issues in review comments
2021-10-23 11:22:39 -07:00
8c583db9b5
[subset] COLRv1: update subset() method for new strutc ClipList and VarIdxMap
...
Also fix issues in struct PaintTransform definition
2021-10-23 11:22:39 -07:00
e51c7f8e79
[subset] COLRv1: add ClipList/ClipRecord/ClipBox struct definition
2021-10-23 11:22:39 -07:00
2e5636eeaf
[subset] add DeltasetIndexMap struct definition
2021-10-23 11:22:39 -07:00
d2e986fead
[subset] update COLRv1 table struct definitions
2021-10-23 11:22:39 -07:00
c852b86841
Rename HBGlyphID to HBGlyphID16
2021-09-19 16:30:12 -04:00
cc3a7ceea3
Fix macro-in-macro invocation
...
../src/hb-ot-color-colr-table.hh:980:2: error: embedding a directive within macro arguments has undefined behavior [-Werror,-Wembedded-directive]
\#if COLRV1_ENABLE_SUBSETTING == 1
2021-07-28 11:53:06 -06:00
f3e031539f
Revert "[ci] Bin FontTools version due to recent COLRv1 changes"
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This reverts commit 163748b505
2021-07-28 11:36:34 -06:00
acbd8b27dc
[subset] temporarily disable COLRv1 subsetting.
...
Currently COLRv1 spec is being changed so the subsetting implementation is out of sync. Disable subsetting by failing sanitization for COLRv1 tables and disable all colrv1 tests.
2021-07-28 11:36:34 -06:00
35d6af6943
[subset] fix fuzzer testcase: https://oss-fuzz.com/testcase-detail/5965777994907648
2021-06-04 18:16:23 -06:00
1b6008ca62
fix fuzzer testcase: https://oss-fuzz.com/testcase-detail/5417934246772736
2021-06-02 17:32:16 -06:00
f739e1dc6a
[subset] subset both CPAL and COLRv1
2021-05-26 15:39:42 -06:00
b23f29bf05
[subset] Add subset () method for COLRv1 Paint tables, BaseGlyphV1List and LayerV1List
...
Also add support for Offset24 in serializer and repacker
2021-05-12 16:05:11 -06:00
de0eba20ed
Remove array for visited_paint.
2021-05-12 15:29:53 -06:00
e59ffe5482
[subset] COLRv1 layer/palette indices closure
2021-05-12 15:29:53 -06:00
430a67ceab
[subset] COLRv1 struct definitions
2021-04-08 11:27:01 -06:00
ad28f973f3
Rename offset types to be explicit about their size
...
Add Offset16To<>, Offset24To<>, and Offset32To<> for most use-cases.
2021-03-31 13:00:07 -06:00
b198d94489
use {} rather than {0}
2021-01-25 14:07:52 -08:00
2e50b517e1
Nicer more idiomatic fix
2021-01-25 14:07:52 -08:00
8f6559a373
[subet/COLR] Default initialize firstLayerIdx
2021-01-25 14:07:52 -08:00
a6fb8ce98a
Minor, fix -Wrange-loop-analysis warnings
...
Fixing these complains raised by newer versions of clang,
./hb-ot-layout-common.hh:1720:53: error: loop variable 'gid_klass_pair' is always a copy because the range of type 'hb_map_iter_t<hb_sorted_array_t<OT::HBGlyphID>, (lambda at ./hb-ot-layout-common.hh:1672:29), hb_function_sortedness_t::RETAINS_SORTING, nullptr>' does not return a reference [-Werror,-Wrange-loop-analysis]
for (const hb_pair_t<hb_codepoint_t, unsigned>& gid_klass_pair : + it)
And
./hb-ot-color-colr-table.hh:177:44: error: loop variable '_' is always a copy because the range of type 'hb_map_iter_t<hb_filter_iter_t<hb_map_iter_t<hb_range_iter_t<unsigned int, unsigned int>, (lambda at ./hb-ot-color-colr-table.hh:209:31), hb_function_sortedness_t::RETAINS_SORTING, nullptr>, (anonymous struct at ./hb-algs.hh:331:1) &, (anonymous struct at ./hb-algs.hh:51:1) &, nullptr>, (anonymous struct at ./hb-algs.hh:338:1) &, hb_function_sortedness_t::RETAINS_SORTING, nullptr>' does not return a reference [-Werror,-Wrange-loop-analysis]
for (const hb_item_type<BaseIterator>& _ : + base_it.iter ())
2020-07-05 11:18:04 +04:30
21e1b1310a
[colr] minor style fix
2020-02-11 17:10:34 +03:30
cbb45c3ee7
[subset/colr] minor improve to resolve msvc complain
...
MSVC says,
hb-ot-color-colr-table.hh(215): warning C4700: uninitialized local variable 'new_record' used [build\harfbuzz-subset.vcxproj]
harfbuzz-subset.vcxproj -> build\Debug\harfbuzz-subset.lib
2020-02-11 16:46:18 +03:30
92f43a99c6
[subset] COLR, simplify logic and use add_array
2020-01-29 16:06:55 -05:00
fba5128a9e
Fix build
2020-01-29 10:24:55 -05:00
7d542a5274
Refactor to two iterators
2020-01-29 10:21:00 -05:00
0aed54dca6
Use one-liner methods
2020-01-28 15:35:53 -05:00
81c469eb62
Try to fix Wrange-loop-analysis
2020-01-28 15:35:53 -05:00
0d1ba94ac7
Minor style fixes
2020-01-28 15:35:53 -05:00
ed857c4680
[subset] Add COLR support
2020-01-28 15:35:53 -05:00
d512087e4d
Rename GlyphID to HBGlyphID
...
Avoid collision with macOS's ATSUnicodeTypes.h GlyphID
2019-09-14 11:55:53 +04:30
d67201da5a
[colr] minor
2019-07-30 17:20:18 +04:30
e5cf9718c0
[colr][feat][meta] Port sub_array iteration to dagger ( #1868 )
2019-07-30 04:44:23 +04:30
92588782d7
Remove space between right angle brackets now that we have C++11 ( #1689 )
2019-04-30 13:05:10 -07:00
ef00654962
Convert tag enum class consts to static constexpr
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1553
2019-01-22 12:17:26 +01:00
b1152d5e66
Use NNOffsetTo<>
2019-01-17 18:17:04 -05:00
474a12058d
[array/vector] Rename len to length
2018-12-21 18:53:01 -05:00
e412008599
Remove redundant void from C++ sources ( #1486 )
2018-12-17 13:01:01 -05:00
b2ebaa9afa
Remove redundant 'inline' from methods ( #1483 )
2018-12-16 14:08:10 -05:00
5c4fead734
Convert "static const hb_tag_t" constants to enum
2018-11-29 15:05:47 -05:00
ae96c98dfa
[color] Use SortedUnsizedArrayOf<>
2018-11-24 10:25:10 -05:00
1d82b4761d
[colr/feat/trak] minor
2018-11-10 19:31:12 +03:30
17ffbc070f
[color] Use Index for colorIdx
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Doesn't matter, but matches the description.
2018-10-22 21:22:25 -07:00
3bf91bd269
[color] Rewrite colr access
...
COLR table has one function: return layers for a glyph, and we expose exactly
that, so should just wire it through. Also use sub_array() for verifiable
safety.
Also, BaseGlyphRecord's null object is enough. We don't need to special-case
the not-found.
2018-10-22 14:21:23 -07:00
3b3668acc8
[color] Rename / reorder a bit
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Implement has_data() for realz.
2018-10-22 14:21:23 -07:00
228fa71bf9
[colr] Move sanitize
2018-10-22 13:03:29 -07:00
b92b9d7e52
[colr] Move compare function into a static
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Not sure if MSVC would be unhappy about this.
2018-10-22 10:17:31 +02:00
b6b171732a
[colr] Minor
2018-10-22 10:17:31 +02:00
a6ade3471e
[colr] Move sanitize() to right place
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Sanitize always comes just before data member definitions, so
it's easy to cross-check.
2018-10-22 10:17:31 +02:00
24adc15757
[colr] Touch up a bit
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When a struct is plain old data with no references, etc, it's okay
to mark its members public.
2018-10-22 10:17:31 +02:00
d4e928b142
[color] Minimal API for COLR/CPAL
2018-10-22 10:17:31 +02:00
10642b3fbf
Disallow null-enabled offsets to unsized structures...
...
...like UnsizedArrayOf<>.
This fixes a class of crasher bugs, mostly with color and AAT tables. We
cannot use nullable offsets to varsized data that does not declare min_size,
because it's nost safe to use our fixed-size null pool for types that have
their size external. So, use non_null'able offsets for these.
A further enhancement would be to make use of min_size in Null<> itself.
Will try that after.
2018-09-15 19:43:33 +02:00
c77ae40852
Rename hb-*private.hh to hb-*.hh
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Sorry for the noise, downstream custom builders. Please adjust.
2018-08-25 22:36:36 -07:00
a47070cd40
Minor, annotate the added tables with likely/unlikely ( #997 )
2018-04-18 12:09:37 +04:30
924803166e
[colr] Check layer record access
2018-04-17 15:32:02 +02:00
a02c3ee70f
Add or update tables specifications links
2018-04-12 13:44:32 +04:30
a62554af89
[colr/cpal] Improvements and add a sample renderer ( #927 )
2018-04-10 00:53:50 +04:30
56946d21c0
[color/COLR] Simplify
2018-03-15 07:47:02 -07:00
6418ae4e8a
[color/COLR] Clean up
2018-03-15 07:47:02 -07:00
150c53ee96
[color/COLR] Fix bad sanitize
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Bad bad bad bad code. Don't do that. If compiler's not happy, understand why.
2018-03-15 07:47:02 -07:00
399c800b93
[color/COLR] Clean up
2018-03-15 07:47:02 -07:00
e4cbb87bd3
Minor
2018-03-07 09:37:22 +01:00
54cbe6702c
[ot-color] Further improvements on COLR/CPAL implementation ( #859 )
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* Implemented a bsearch on get_base_glyph_record
* Made get_color_record_argb actually work
2018-03-06 16:41:08 +03:30
c446c23f0f
[ot-color] Move the related tables to hb-ot-color-* ( #858 )
2018-03-03 22:43:23 +03:30
Matthias Clasen
Behdad Esfahbod
Garret Rieger
Qunxin Liu
ckitagawa
Ebrahim Byagowi
Khaled Hosny