2e6038a209
add api tests for subset gvar & HVAR; bug fixes
6 years ago
aeddb30f87
replaced tt var api test with a composite glyph
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for better coverage
6 years ago
9d3a252030
add api test for tt var advance widths
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stripped HVAR from SourceSansVariable-Roman.abc.ttf so glyf gets parsed
6 years ago
434ea06841
fix tt var extents & add test
6 years ago
8aaab78efc
Allow zero length ranges in sanitization ( #1617 )
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Fixes fvar table sanitization where there are no named instance
by allowing zero length ranges starting from Null() address.
Fixes #1607
6 years ago
e2856c2d85
retain FDSelect & FDArray with --retain-gids
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so in sync with fonttools behavior
6 years ago
c12862657f
added desubroutinize & retain-gids full test cases with CFF fonts
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and CFF retain-gids fixes
6 years ago
f2908b4d8f
Implement subset --regain-gids option with CFF1/2
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along with api tests & expected results
6 years ago
ccc59dc612
[subset] Add unit test for glyf subsetting and retain gids.
6 years ago
01f628cf55
[aat] Expose hb_aat_layout_has_tracking API
6 years ago
b791bbbae4
[feat] Apply @jfkthame reviews
6 years ago
b67a7c731f
drop dotsection as hint along with test case
6 years ago
072c7aba92
use 2-byte offset instead of 4-byte for local subrs
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more than enough since local subrs immediately follow its corresponding private dict, as the result 2-byte redunction for each font dict with local subrs
updated api test expected subset fonts accordingly
6 years ago
3787c07856
Implemented seac for extents & subset along with API tests
6 years ago
b986fead0a
Hook AAT's lcar to _get_ligature_carets
6 years ago
0996c0ff62
implented no-desubroutinize with CFF2 along with API test
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replaced AdobeVFPrototype.abc.otf with a hinted (maually) & subroutinized copy
replaced expected results as well
6 years ago
b8a78ce201
[BASE] Improvements ( #1347 )
6 years ago
34b06d994a
fixed FDSelect size calcluation
6 years ago
1bc710a8c9
added CFF1 desubr api test cases & bug fixes
6 years ago
143ffe65aa
[fuzz] Add a new testcase
6 years ago
be746009e9
dropped support of legacy CFF CharString ops
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along with test & font
6 years ago
d440c8d3fb
Add chromacheck Emoji test fonts and minor preparations ( #1294 )
6 years ago
d4e928b142
[color] Minimal API for COLR/CPAL
6 years ago
e555ed961e
added flex extents test
6 years ago
3341c7fbfb
[fuzzing] Move fuzzing fonts from api/ here
6 years ago
9228db06f4
added CFF1 Expert Encoding subset test & bug fixes
6 years ago
dc49bd8d81
Add two APIs for getting stylistic set labels
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* hb_ot_layout_feature_get_characters
* hb_ot_layout_feature_get_name_ids
However HarfBuzz currently doesn't expose an API for retrieving the actual
information associated with NameId from the `name` table and that should be
done separately.
6 years ago
a6b6faf2b8
Replaced CFF1 J subset font for better coverage
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in api test-ot-extents-cff
6 years ago
af61c3b10f
added vsindex test & fixed process_vsindex
6 years ago
83c5298f33
added cff1_legacyops.otf as test-ot-extents-cff test case
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fixed roll operator bugs uncovered by the test
6 years ago
1aeaee9dfc
fixed cff2 subset test data
6 years ago
dac70f252a
Added CFF1 J font subset to api test
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Also fixed FDSelect3_4::get_fd
Fixed test_subset_cff1_strip_hints (wrong font names!)
6 years ago
258b456566
Added CFF1 & CFF2 api tests
6 years ago
21bf147054
[subset] Fix hdmx subsetted size calculation.
6 years ago
2bdd903c69
[subset] limit the max codepoint value to the unicode limit.
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When collecting all codepoints in the cmap avoid using large amount of memory for fonts that declare coverage over all 32 bit integers.
6 years ago
7278d9df30
[subset] Add hb_ot_layout_collect_features to harfbuzz-sections.txt.
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Add the fuzzer test case for feature collection timeout.
6 years ago
5edf454aa6
[subset] During lookup collection remember the features we've already processed.
6 years ago
4f8753464a
[subset] Add fuzzer test case that caused a timeout to the corpus.
6 years ago
197cb18b22
[subset] Add test cases for gsub closure in subsetting.
7 years ago
a8e7f9b958
[subset] Get cmap tests passing again.
7 years ago
4fa1c6705a
[subset] Check instruction offsets in glyph to ensure they are in bounds.
7 years ago
e29c8e33f3
[subset] Add a test for previous cmap breakage.
7 years ago
5dadbb0fa0
[subset] Add implementation of cmap format 12 codepoint listing. ( #988 )
7 years ago
21a181af2b
[subset] sketch out support for a call that lists all codepoints present in a font. Implement support for it in format 4 cmap sub table.
7 years ago
1c3372786c
[subset] fix infinite loop bug in looping through tables for subsetting.
7 years ago
07851aae9d
[subset] Couple of fixes for fuzzer discovered issues. ( #924 )
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* [subset] sanitize individual DeviceRecord's as part of hdmx sanitization.
* [subset] Fix out of bounds read with non-two byte align glyphs.
* [subset] Just use size_device_record >= DeviceRecord::min_size.
* [subset] Add TODO.
* [subset] Re-order checks in hdmx sanitize.
7 years ago
1396614040
[subset] don't use pointers returned from push after array has resized in hb-subset-glyf.cc
7 years ago
3531efdb4c
[subset] Fixed out of bounds read when subsetting hdmx.
7 years ago
e597436b99
[subset] Disable glyf accelerator_t methods if it didn't successfully init.
7 years ago
7251181b56
[subset] Fix infinite loop in there are more then 32 tables.
7 years ago
Michiharu Ariza
Ebrahim Byagowi
Garret Rieger
Khaled Hosny
Behdad Esfahbod