57c55ef834
[ot] Improve shaper selection heuristic
2017-10-02 18:21:27 +02:00
5680ef884c
[use] Hack to fix shaping of U+1A7F
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Fixes https://github.com/behdad/harfbuzz/issues/525
2017-10-02 18:20:51 +02:00
0faa16a253
[ucdn] Update to Unicode 10
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Update to commit c000ebf79c095a7d58cf90090bde5715592c4834
plus this bug-fix: https://github.com/grigorig/ucdn/issues/18
2017-10-02 17:15:46 +02:00
ea535a1dfa
[use] Update to Unicode 10
2017-10-02 17:02:39 +02:00
29c244aff6
Minor
2017-10-02 16:36:21 +02:00
1535f8c672
Add Unicode 10 scripts
2017-10-02 16:12:18 +02:00
bdbe974f52
[indic] Update table to Unicode 10
2017-10-02 10:00:31 -04:00
819cc36049
[indic] Move manual code out of generated table
2017-10-02 09:03:16 -04:00
da4866f717
[arabic] Update table to Unicode 10 data
2017-10-02 08:57:06 -04:00
1a0a356a0f
[indic] Categorize U+0980 BENGALI ANJI as placeholder
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Fixes https://github.com/behdad/harfbuzz/issues/538
2017-10-02 08:49:23 -04:00
19e77e01bc
[shape-plan] Don't look for a cached plan if variation coords are specified. Fixes #549 . ( #550 )
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This is a temporary hack just to avoid incorrect shaping results, pending proper support
for caching shape-plans with variation coordinates.
2017-10-02 08:08:49 -04:00
66128d3cfb
Fix missing xscale in rtl graphite unpacking ( #541 )
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* Fix missing xscale in rtl graphite unpacking
* Oops didn't need to mess with yscale
2017-09-26 14:29:45 -04:00
3ca69c8c32
Use strtod_l() to correctly parse decimal numbers in French & other locales
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Test with, eg.:
$ LC_ALL=fr_FR.utf-8 ./hb-view NotoSansArabic-VF.ttf بهداد --variations wght=1.2
2017-09-14 20:50:35 -04:00
d03f11f246
Fix buffer_diff for empty buffers
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If buffers are empty, content type should be ignored.
This fixes last of the failing tests: fuzzed.tests. Green again!
2017-09-04 20:14:13 -07:00
7cc348041d
[unsafe-to-break] Fix unsafe-to-break for cluster-level=1
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Fixes tests/shaping/tests/cluster.tests
2017-09-04 20:06:21 -07:00
06cb162cd7
[indic] Treat Consonant_With_Stacker as consonant
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Fixes https://github.com/behdad/harfbuzz/issues/528
"Kannada JIHVAMULIYA and UPADHMANIYA insert dotted circles"
2017-09-01 10:34:56 -07:00
c449d2d8c9
[unsafe-to-break] Mark during fraction-slash formation
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Fixes tests/automatic-fractions.tests
2017-08-30 17:28:22 -07:00
099472e08b
hb_buffer_diff() tweak
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I like to have a mode where CONTAINS_NOTDEF and CONTAINS_DOTTEDCIRCLE are not
returned. Abused a value of -1 for that. hb-shape now uses it. Fixes two
of the six tests failing with --verify in test/shaping/run-tests.sh.
2017-08-30 16:45:06 -07:00
224d20e4e1
[docs] Minor
2017-08-23 14:49:10 -07:00
b2dd0c1c32
Add hb_glyph_info_get_glyph_flags()
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New API.
2017-08-23 13:12:54 -07:00
3e8f4f1452
Rename HB_BUFFER_DIFF_FLAG_MASK_MISMATCH to HB_BUFFER_DIFF_FLAG_GLYPH_FLAGS_MISMATCH
2017-08-22 17:56:25 -07:00
8820ba29df
Fix warning about "may be used uninitialized"
2017-08-15 17:12:21 -07:00
91770e1c56
Fix signed/unsigned warning ( #522 )
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Change hb_buffer_diff to explicitly cast result of abs to unsigned when
comparing with position_fuzz to avoid unsafe signed/unsigned comparions
warnings on windows.
2017-08-15 16:25:18 -07:00
587f15ece3
Minor
2017-08-14 15:23:10 -07:00
338e61ad1b
Fix typo
2017-08-14 12:36:38 -07:00
331d66c7fe
Add function to compare two buffers
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Based on patch from Jonathan Kew.
Needs more cleaning up and documentation.
New API:
hb_buffer_diff_flags_t
hb_buffer_diff()
2017-08-14 11:44:12 -07:00
219af509ef
[graphite2] Fix warning
2017-08-13 15:10:26 -07:00
239119a631
[unsafe-to-break] Mark all positions as unsafe in alternative shapers
2017-08-13 15:08:34 -07:00
05fabbd03e
[unsafe-to-break] Towards verifying unsafe-to-break in --verify
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We break and shape fragments and reconstruct shape result from them.
Remains to compare to original buffer. Going to add some buffer
comparison API and use here, instead of open-coding.
2017-08-11 20:00:55 -07:00
6ce25f57c6
Fix hb_buffer_append()
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Ouch!
2017-08-11 19:31:05 -07:00
1c17c2bde5
[unsafe-to-break] Copy flag to all glyphs in a cluster
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Makes consumption easier.
2017-08-11 19:06:07 -07:00
ec104e5912
[unsafe-to-break] Mark unsafe is cluster merging is disabled
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We were relying on cluster merges not requiring unsafe flagging because
they get merged. If cluster level requests no merging, then we flag
unsafe when merge would have happened.
2017-08-11 18:24:27 -07:00
39a9749430
New API: hb_buffer_append()
2017-08-11 15:52:06 -07:00
14a639ea59
[unsafe-to-break] Fix Use-of-uninitialized-value in unsafe_to_break_set_mask
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3011
2017-08-11 11:30:39 -07:00
e43aad5552
[unsafe-to-break] Flag in Thai PUA shaping
2017-08-10 20:54:15 -07:00
eae009602b
[unsafe-to-break] Flag in Hangul shaper
2017-08-10 20:50:48 -07:00
b65aa1cd47
[unsafe-to-break] Flag during mark attachment
2017-08-10 20:32:02 -07:00
882ebdadd6
[unsafe-to-break] Flag during cursive positioning
2017-08-10 20:23:17 -07:00
2d158ca376
[unsafe-to-break] Flag during kerning
2017-08-10 20:20:30 -07:00
a7c4972cce
[unsafe-to-break] Flag during fallback positioning
2017-08-10 20:16:15 -07:00
e2a2b5b229
[unsafe-to-break] Be careful with flag propagation when merging clusters
2017-08-10 20:11:35 -07:00
f2868c2008
Set mask to 0, instead of 1, by default
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This shouldn't matter.
2017-08-10 20:10:53 -07:00
9e005c5d86
[unsafe-to-break] Mark Indic-like clusters as unsafe-to-break
2017-08-10 20:10:53 -07:00
5287ccc935
[unsafe-to-break] Allocate public bits from 0
2017-08-10 15:02:34 -07:00
91ce0c45d6
[safe-to-break] Fix logic when there is no out-buffer
2017-08-10 15:02:34 -07:00
a043c99f77
[unsafe-to-break] Simplify logic
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Always use the algorithm for non-monotone case. It's more robust.
2017-08-10 15:02:34 -07:00
40bd7e9a1c
[unsafe-to-break] Add UNSAFE_TO_BREAK flag
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Not all shapers code is updated to set this properly.
GSUB and Arabic shaper are updated.
GPOS and other shapers are NOT.
Fixes https://github.com/behdad/harfbuzz/issues/224
2017-08-10 15:02:28 -07:00
ac8c4e56d8
[ft] Fix theoretical leak
2017-08-09 22:05:08 -07:00
5a33057576
Treat HAMZA ABOVE similar to SHADD for sorting purposes
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Part of https://github.com/behdad/harfbuzz/issues/509
2017-08-09 17:23:28 -07:00
68af14d5cc
Protect against div-by-zero in CBDT extent code
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1452#c5
CC https://github.com/behdad/harfbuzz/issues/139
2017-08-09 17:09:21 -07:00
Behdad Esfahbod
jfkthame
mhosken
Emil A Eklund (eae)