6387004cad
[paint] Simplify api
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Drop the hb_paint_context_t struct from the API, and
only pass the font where we need it.
2022-12-23 13:37:59 -07:00
71bd5a0dfc
[paint] Resolve colors
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We don't need to pass the index/alpha pairs to
client callbacks, and can just resolve the colors
internally.
Update test results.
2022-12-23 13:37:59 -07:00
9be01b6bff
[paint] Pass hb_paint_context_t along
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Replace the font argument with a hb_paint_context_t
that carries the font, the palette index and the
foreground color.
The hb_font_paint_glyph() api now takes the palette
index and the foreground color as extra arguments.
Update all callers and regenerate test results.
2022-12-23 13:37:59 -07:00
97224f3b63
[paint] Pass font to all callbacks
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This will lead to easier implementations.
At the same time, we change the push_clip_glyph
callback to use the font as-is, no unscaling needed.
Update all callers and expected test results.
2022-12-23 13:37:59 -07:00
b0fa40b2ec
tests: More diagnostics
2022-12-23 13:37:59 -07:00
290bb338bf
Dist test result files
2022-12-23 13:37:59 -07:00
74ccc1e76d
tests: Produce useful output on failure
2022-12-23 13:37:59 -07:00
084291108a
Tests: Fix memleak pointed out by valgrind
2022-12-23 13:37:59 -07:00
d8cb7ceefb
[test] Try fixing bots with old glib
2022-12-23 13:37:59 -07:00
2d4678b647
Add a comment
2022-12-23 13:37:59 -07:00
30a6fd04d0
[colr] Add some tests
2022-12-23 13:37:59 -07:00
8eadb83640
[subset] Update hb_subset_input_override_name_table API
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Override the name string for the NameRecord identified by name_id,
platform_id, encoding_id and language_ids specified by the user.
If a record with specified name_id does not exist, this API will create
a new NameRecord with provided info and insert it to the name table.
2022-12-02 18:05:53 -07:00
527823ccac
[unicode] Destroy user_data in set_funcs fail paths
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This is what the font_funcs / draw_funcs do.
2022-11-19 15:19:08 -07:00
6314aa7da4
[subset] add an experimental API that can override name strings for specified name_id
2022-11-08 14:10:25 -07:00
ade87e1538
[Unicode 15] Add tests
2022-08-27 19:11:19 -04:00
4ab7e579cb
Make HB_BORING_EXPANSION opt-in instead of opt-out
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3757
2022-08-12 12:23:48 -06:00
f3aff45e04
[repacker] Update call to hb_subset_repack_or_fail in tests.
2022-07-29 16:16:46 -06:00
1945b400da
[cpluscplus] Wrap hb-subset types as well
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Also changes signature of get_user_data of hb.h types to take const
object. This is safe.
2022-07-25 10:45:55 -06:00
32e542d6f0
try & fix build errors on the bot
2022-06-29 10:08:07 -06:00
03d2376745
[math] Improve fuzzing coverage
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Extend testing to cover parts that are missing according to the recent
oss-fuzz-coverage report:
- Retriving all constants from MathConstants.
- Retrieving entries from MathKern, MathGlyphPartRecord and
MathGlyphAssembly.
- Retrieving italic correction from MathGlyphAssembly.
- Choosing between horizontal/vertical offset in MathVariants.
https://storage.googleapis.com/oss-fuzz-coverage/harfbuzz/reports/20220627/linux/src/harfbuzz/src/hb-ot-math-table.hh.html
https://github.com/harfbuzz/harfbuzz/issues/3688
2022-06-29 10:08:07 -06:00
d3308f4713
[font] Optimize font scaling further
2022-06-27 11:28:57 -06:00
556e7078f0
[font] Optimize glyph scaling
2022-06-26 17:48:43 -06:00
af74ab452f
[repack] always run the sort in repack.
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This is needed to ensure virtual link ordering constraints are respected when repack is being called from fontTools. For subset usage, repack won't be called if the graph doesn't already overflow so this change doesn't cause any extra work.
2022-06-16 15:17:58 -06:00
b39b5f2f31
[name] Implement approximate language matching
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Very rudimentary.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3354
2022-06-03 13:00:33 +01:00
7aacdd05bd
[cplusplus] Test hashing shared_ptr / unique_ptr
2022-06-03 02:10:06 -06:00
d7785a6da0
[cplusplus] Add unique_ptr
2022-06-02 12:43:04 -06:00
e0f3cab246
[cplusplus] Add hb-cplusplus.hh
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Fixes https://github.com/harfbuzz/harfbuzz/issues/2152
2022-06-02 18:22:05 +01:00
3472f73b79
[subset] also include no subset tables when guessing which tables are present.
2022-05-25 21:52:48 +00:00
9564d98739
[subset] fix subsetting of faces created via hb_face_create_for_tables.
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Fixes #3609 .
2022-05-25 21:16:37 +00:00
4e11da054d
[repacker] update repacker test golden file.
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Changed due to removal of Kahn sorting.
2022-05-20 09:41:18 -06:00
25393288f0
[test] Fix compiler warning
2022-05-19 18:16:48 -06:00
0182988229
[set] Add call to export set contents to an array. ( #3500 )
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[set] Add hb_set_next_many.
2022-03-25 09:36:44 -06:00
36b8f97413
Update tests for recent changes
2022-03-21 21:50:04 -06:00
ef588ea97b
Add option to insert a sorted arrays of values to sets.
2022-03-21 15:32:59 -06:00
a35757c6bc
[repacker] expose hb_subset_repack() API, hb_object_t and hb_link_t structs
2022-03-10 17:26:20 -07:00
f6071c16b0
[subset] Rename codepoint -> unicode in subset plan api
2022-02-28 23:45:40 +02:00
222301bfa4
Merge pull request #3429 from harfbuzz/external_plan
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[subset] expose subset plan in public subsetting API
2022-02-24 12:55:01 -07:00
d4cb07728c
Add a missing file
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The style test is using notosansitalic.ttf now,
but I forgot to add it with the test. Fix that.
2022-02-18 18:27:02 -06:00
16b232be0e
[hb-style] Fix the sign of slant ratios
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We want negative slant angles to yield
positive slant ratios. Fix that.
Test included.
2022-02-18 18:10:34 -06:00
e76061a737
[hb-style] Fix synthetic slant values
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When reporting the slant ratio of a font
that has synthetic slant set, we were
reporting twice the expected value.
Fix that. Test included.
2022-02-18 17:53:54 -06:00
f8e9e315bb
Merge pull request #3437 from matthiasclasen/synthesize-missing-baselines
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[BASE] Synthesize missing baselines
2022-02-17 14:34:46 -06:00
f81578fd86
[ot-layout] Synthesize missing baselines
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Add a variation of hb_ot_layout_get_baseline that
synthesizes missing baselines, using heuristics in part
taken from the CSS Inline Layout Module, Level 3.
Includes some new tests for synthesized baselines.
The base2.ttf is a subset of Noto Sans Bengali that
includes just the Bengali Ka.
New API: hb_ot_layout_get_baseline_with_fallback
2022-02-16 17:37:33 -06:00
d2998faad3
Merge pull request #3410 from harfbuzz/boring-expansion
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[Boring Expansion] >64k loca & hmtx tables
This does two things:
The num-glyphs reported by the face now is the maximum reported by the maxp and that deduced from the length of the loca table; I think this is the right thing to do anyway; According to OpenType such loca tables are invalid.
The interpretation hmtx tables that have excessive bytes at the end, again, invalid according to OpenType, has changed. Previously we were interpreting those excessive bytes as extra lsb values. Now we interpret them as extra advance values, the last of which is repeated for all missing glyphs. Again, these are tables that are invalid according to OpenType, and the advances are for glyph indices beyond maxp table's num-glyphs.
The combined effect is that the font can have shapes and advances for gid's beyond the maxp limit of 64k. In fact, maxp table becomes optional.
2022-02-16 14:37:09 -06:00
cfa8cd7fb0
[autotools] Fix make distcheck
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The test-draw.c can now optionally uses hb-ft, but automake file was not
passing FreeType cflags or libs to it.
2022-02-16 11:58:38 +02:00
67eb9acf79
[config] Add HB_NO_BORING_EXPANSION
2022-02-15 17:17:49 -06:00
197ed8f592
[test/api] Fix leaks
2022-02-15 14:30:12 -06:00
531c27d199
Fix build
2022-02-15 14:20:54 -06:00
8b7ccc41c4
[hmtx] Implement [boring-expansion] >64k expansion
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This implements https://github.com/be-fonts/boring-expansion-spec/issues/7
2022-02-15 14:15:12 -06:00
379e526aa4
[test] Add test for current hmtx logic
2022-02-14 15:02:31 -06:00
ed6d287d11
[ot-face] Load num-glyphs from `loca` table before `maxp`
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Implements [boring-expansion] [maxp] Relax
https://github.com/be-fonts/boring-expansion-spec/issues/6
2022-02-14 13:52:30 -06:00
Matthias Clasen
Behdad Esfahbod
Qunxin Liu
David Corbett
Garret Rieger
Frédéric Wang
Andrew John
Andy John
Khaled Hosny