Behdad Esfahbod
301f6e4b47
[Coverage] Remove TODO
2022-12-04 11:46:10 -07:00
Behdad Esfahbod
dbbb8e8006
Revert "[map] Add hb_map_filter_invalid"
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This reverts commit 8d7e921117
.
Surprisingly this slowed NotoNastaliqUrdu benchmark down by a couple
percent instead of speeding it up.
2022-12-04 11:13:39 -07:00
Behdad Esfahbod
8d7e921117
[map] Add hb_map_filter_invalid
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Use it in one place.
2022-12-04 11:02:15 -07:00
Behdad Esfahbod
41a8597f38
[layout] Simplify CoverageFormat2 intersects_coverage()
2022-12-03 13:23:26 -07:00
Behdad Esfahbod
1f4d8ccaed
[CoverageFormat2] Optimize intersects()
2022-12-03 13:17:15 -07:00
Behdad Esfahbod
c482b06108
[gpos] Optimize PairPosFormat1::intersects
2022-12-03 13:14:31 -07:00
Behdad Esfahbod
4d19c724c0
[CoverageFormat1] Speed up intersects()
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Speeds up SourceHanSerif/10000 benchmark (not in test suite) by
32%!
2022-12-03 09:57:29 -07:00
Behdad Esfahbod
2a7a1d5a73
[Coverage] Avoid timeout on broken ranges
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53929
2022-12-02 12:33:24 -07:00
Behdad Esfahbod
72fabef0a4
[SingleSubstFormat2] Speed up closure
2022-11-30 11:37:49 -07:00
Behdad Esfahbod
d2a2670e54
[iter] Simplify has() interface implementations
2022-11-28 19:43:09 -07:00
Behdad Esfahbod
3e151139a8
[PairPos] Optimize get_effective_value_format
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Speeds up BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/nohinting/512
12%.
2022-11-28 14:23:49 -07:00
Behdad Esfahbod
26ad7a6022
[gpos] Minor micro-optimize
2022-11-28 14:12:52 -07:00
Behdad Esfahbod
c769d7e181
[gpos] Whitespace
2022-11-28 14:03:58 -07:00
Behdad Esfahbod
e3cc61838f
[PairPos] Adjust kerning buffer messages
2022-11-26 13:58:04 -07:00
Behdad Esfahbod
6aaa16627c
[Coverage] Comment
2022-11-24 14:58:42 -07:00
Behdad Esfahbod
05aa084e67
[PairPos] Another attempt at fixing unsafe-to-break with ValueFormat2
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3888#issuecomment-1326781116
Test:
$ hb-shape XBRoya34.ttf ' الأ' --show-flags --script=arab
2022-11-24 12:14:09 -07:00
Behdad Esfahbod
58a696d80e
More hb_memset
2022-11-22 12:56:05 -07:00
Behdad Esfahbod
a0bde1e1ea
[open-type] Remove (Sorted)ArrayOf.sub_array()
2022-11-16 21:27:12 -07:00
Behdad Esfahbod
ea63e95e4c
[GPOS.PairPos] Adjust unsafe-to-break for non-zero ValueFormat2
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3824
2022-11-14 12:36:48 -07:00
Behdad Esfahbod
fc935fb81b
Fix snprintf use
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https://github.com/harfbuzz/harfbuzz/pull/3495#issuecomment-1299107964
2022-11-01 14:40:47 -06:00
Behdad Esfahbod
02b76393ef
[config] Re-enable BORING_EXPANSION
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Only the non-experimental parts (currently avar2) are
enabled by default.
2022-10-29 11:19:04 -06:00
Behdad Esfahbod
9aad3dba8f
[SingleSubst] Fix degenerate-lookup test
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Part of https://github.com/harfbuzz/harfbuzz/issues/3853
2022-10-26 13:04:02 -06:00
Behdad Esfahbod
294b1c9f6e
Use snprintf instead of sprintf
2022-10-13 11:30:02 -06:00
Qunxin Liu
8f3a7017c3
[instance] support FeatureVariations table
2022-09-29 12:14:43 -06:00
Behdad Esfahbod
4bf9621113
[optical-bounds] Optimize
2022-09-01 13:36:26 -06:00
Behdad Esfahbod
5d6f1a88e4
[layout] Add hb_ot_layout_get_optical_bound()
2022-09-01 13:36:26 -06:00
Qunxin Liu
6de0a6f0b7
[instance] update GPOS ValueRecord table
2022-09-01 09:43:46 -07:00
Qunxin Liu
61636d4efe
[instance] update GPOS AnchorFormat3 table
2022-09-01 09:37:00 -07:00
Qunxin Liu
b72995ff16
[instance] GDEF table: collect both varidxes and deltas
2022-09-01 09:33:02 -07:00
Garret Rieger
5ea3c0be8f
[repacker] Implement MarkArray::clone.
2022-08-11 22:21:28 +00:00
Behdad Esfahbod
f4f7d691af
Merge pull request #3779 from harfbuzz/split_pair_pos_2
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[repacker] Add PairPosFormat2 table splitting in the repacker.
2022-08-09 22:23:23 -06:00
Behdad Esfahbod
a4e0fd1685
[MultipleSubst] Rewrite serialize signature as single iterator
2022-08-05 15:05:51 -06:00
Behdad Esfahbod
65d28bc5a7
[MultipleSubst] Rewrite serialize() in terms of iterators
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Unused still, and hence untested
2022-08-05 14:56:07 -06:00
Behdad Esfahbod
b57ea3b053
Revert "[iter] Use && in uses of is_source_of"
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This reverts commit ccbba667a9
.
2022-08-05 14:29:27 -06:00
Behdad Esfahbod
ccbba667a9
[iter] Use && in uses of is_source_of
2022-08-05 11:51:51 -06:00
Behdad Esfahbod
8fb7cc1c63
[iter] Use && in is_sink_of uses
2022-08-05 11:49:29 -06:00
Behdad Esfahbod
914542bd18
Whitespace
2022-08-04 11:40:54 -06:00
Garret Rieger
7f4b2037a5
[repacker] include size of device tables when determining PairPos2 split points.
2022-08-02 18:43:25 +00:00
Garret Rieger
58fdbd8e5d
[repacker] begin adding PairPosFormat2 splitting support.
2022-08-02 17:32:13 +00:00
Behdad Esfahbod
6549aec89d
[SingleSubstFormat1] Help avoid timeouts in closure() some more
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For https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49712
2022-08-01 13:11:14 -06:00
Garret Rieger
f6a242b605
[repacker] begin adding PairPos splitting support.
2022-07-29 22:21:30 +00:00
Behdad Esfahbod
149b030520
Fix thinko
2022-07-29 12:41:30 -06:00
Behdad Esfahbod
f7677213d7
[SingleSubstFormat1] Don't close glyphs in degenerate cases
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Fixes https://oss-fuzz.com/testcase-detail/5145429829877760
2022-07-29 12:00:29 -06:00
Behdad Esfahbod
e2cc34e190
[subset/GPOS] Fix a fuzzer timeout test
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Fixes https://oss-fuzz.com/testcase-detail/5234369031176192
2022-07-26 12:31:40 -06:00
Behdad Esfahbod
59b05359cd
[GSUB/GPOS] Add more buffer messages
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Behind HB_BUFFER_MESSAGE_MORE.
https://github.com/harfbuzz/harfbuzz/pull/3495
2022-07-24 18:39:30 -06:00
Behdad Esfahbod
9eab3ac72d
[CoverageFormat2] Remove hand-written loop
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While on a fuzzer-found test case (added) that loop was faster,
on real fonts, including NotoNastaliq in our benchmark, it was
actually slower, which intuitively I would have expected.
Still no idea why on that fuzzer case it's faster though. :(
2022-07-21 12:36:53 -06:00
Behdad Esfahbod
bbb4db90dd
[Coverage/SingleSubst] Move hand-written loop to Coverage
2022-07-21 12:34:46 -06:00
Behdad Esfahbod
7b95783efb
[Coverage] Internal rename
2022-07-21 12:18:51 -06:00
Behdad Esfahbod
afa65f2903
[Coverage] Minor type change
2022-07-21 12:17:08 -06:00
Behdad Esfahbod
b38587aa0b
[Coverage] Internal renames
2022-07-21 12:14:06 -06:00