Behdad Esfahbod
ee18ae3b76
[avar] Minor move code around
2022-08-02 12:56:06 -06:00
Garret Rieger
7f4b2037a5
[repacker] include size of device tables when determining PairPos2 split points.
2022-08-02 18:43:25 +00:00
Behdad Esfahbod
826639fab2
[src] Add test-use-table
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3758
2022-08-02 12:18:18 -06:00
Garret Rieger
58fdbd8e5d
[repacker] begin adding PairPosFormat2 splitting support.
2022-08-02 17:32:13 +00:00
Behdad Esfahbod
e387b3acd3
[ft] Try harder
2022-08-02 10:02:48 -06:00
Khaled Hosny
40a3468906
hb-ft: cast to float to help windows sqrtf
2022-08-02 10:02:48 -06:00
Behdad Esfahbod
6549aec89d
[SingleSubstFormat1] Help avoid timeouts in closure() some more
...
For https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49712
2022-08-01 13:11:14 -06:00
Behdad Esfahbod
ba9b20534c
[ft] Try working around fonts with transform set
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3772
2022-08-01 12:42:05 -06:00
psykose
04d28d94e5
[repacker] fix signedness of char in tests
2022-08-01 11:48:57 -06:00
Khaled Hosny
f1f2be776b
5.1.0
2022-07-31 15:48:32 +02:00
Khaled Hosny
d6e55f1baf
[automake] Use LANG=C when generating harfbuzz*.cc
...
Since `sort` is locale-dependent.
2022-07-30 23:35:47 +02:00
Behdad Esfahbod
a722b3e666
[shape] Only add any unsafe-to-concat flag if requested
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Previously it was confusing as random incorrect flags were produced.
2022-07-30 14:33:33 -06:00
Behdad Esfahbod
0a31cfb225
[buffer] Fix produce-tatweel enum value
2022-07-30 14:32:58 -06:00
Behdad Esfahbod
a0111e4fab
[graph] Fix warning
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3766
2022-07-30 12:09:45 -06:00
Behdad Esfahbod
083d4ef5c4
[harfbuzz-subset.cc] Revert back the sort order
...
Generator seems unstable.
2022-07-30 11:53:56 -06:00
Behdad Esfahbod
065f1e33c8
Merge pull request #3763 from harfbuzz/split_pair_pos
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[repacker] Add ability for repacker to pre split PairPosFormat1 subtables.
2022-07-30 11:09:33 -06:00
Behdad Esfahbod
7c9e1ffa7c
Merge pull request #3762 from harfbuzz/safe-to-kashida
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Prototype glyph flag safe-to-kashida
2022-07-30 10:33:27 -06:00
Behdad Esfahbod
f43dadb8ee
Rename kashida -> tatweel
2022-07-30 10:23:03 -06:00
Behdad Esfahbod
73c3ac9172
Document kashida stuff
2022-07-30 10:21:34 -06:00
Behdad Esfahbod
d277addb2f
[buffer] Add HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_KASHIDA
2022-07-30 10:10:21 -06:00
Behdad Esfahbod
915e12ccbb
Prototype glyph flag safe-to-kashida
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3721
2022-07-30 10:05:36 -06:00
Behdad Esfahbod
5e31a582c9
[emoji] Bump compression level
2022-07-30 00:09:33 -06:00
Behdad Esfahbod
56a5bc3bd0
[emoji] Regenerate test data
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Fix generator.
2022-07-30 00:08:44 -06:00
Behdad Esfahbod
90a3355e66
[ucd-table] Use more compact compression numbers
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Doesn't show any slowdown in benchmarks.
2022-07-30 00:01:50 -06:00
Behdad Esfahbod
23dbd35ca3
Merge branch 'main' into split_pair_pos
2022-07-29 19:51:57 -06:00
Behdad Esfahbod
a5d9012e94
Revert "[ot-font] Minor simplification"
...
This reverts commit 28c02b3768
.
Old code was used in case of memory allocation failure (as shown
by fuzzers...)
2022-07-29 19:51:00 -06:00
Garret Rieger
9578c44ea2
[repacker] add HB_FALLTRHOUGH.
2022-07-29 22:21:32 +00:00
Garret Rieger
6a5e2cb2f8
[repacker] add todo.
2022-07-29 22:21:32 +00:00
Garret Rieger
14f95ee0cf
[repacker] re-count shared node sizes in split PairPos segments.
2022-07-29 22:21:32 +00:00
Garret Rieger
3b91fb2a9f
[repacker] cleanup todo.
2022-07-29 22:21:31 +00:00
Garret Rieger
a0b8893e46
[repacker] add Coverage sanitize.
2022-07-29 22:21:31 +00:00
Garret Rieger
38846f41d3
[repacker] more TODO cleanup.
2022-07-29 22:21:31 +00:00
Garret Rieger
46c1fa7d1b
[repacker] sanitize PairPos during subtable extension.
2022-07-29 22:21:31 +00:00
Garret Rieger
2a5902ee50
[repacker] cleanup.
2022-07-29 22:21:31 +00:00
Garret Rieger
674f0194a3
[repacker] add extension pairpos split test.
2022-07-29 22:21:31 +00:00
Garret Rieger
1d2516f037
[repack] get basic pairpos split test working.
2022-07-29 22:21:31 +00:00
Garret Rieger
fb3f6ad7c0
[repacker] ensure lookup map is updated when lookup memory location changes.
2022-07-29 22:21:31 +00:00
Garret Rieger
4e7360f78d
[repacker] begin adding tests for PairPosFormat1 splitting.
2022-07-29 22:21:31 +00:00
Garret Rieger
f1bfb6585f
[repacker] cleanup debug prints.
2022-07-29 22:21:31 +00:00
Garret Rieger
65afed047d
[repacker] more bug fixes.
2022-07-29 22:21:31 +00:00
Garret Rieger
1002a3dcd3
[repacker] bug fixes.
2022-07-29 22:21:31 +00:00
Garret Rieger
a5c2c8c131
[repack] fix incorrect shrink.
2022-07-29 22:21:31 +00:00
Garret Rieger
d589ce68ea
[repacker] add extension subtable when needed while adding new PairPos table's.
2022-07-29 22:21:31 +00:00
Garret Rieger
5024d4de67
[repack] more PairPos split implementation.
2022-07-29 22:21:31 +00:00
Garret Rieger
510b8ab101
[repack] link new coverage in PairPosFormat1::clone_range.
2022-07-29 22:21:31 +00:00
Garret Rieger
29cb8818cd
[repacker] new coverage serialization in PairPosFormat1.
2022-07-29 22:21:31 +00:00
Garret Rieger
8d63f60e5b
[repack] add graph_t::move_child helper function.
2022-07-29 22:21:31 +00:00
Garret Rieger
8e5fffc44a
[repack] add helper to create new nodes.
...
Switch to malloc'ing each node individually rather than trying to guess up front the total buffer space needed.
2022-07-29 22:21:31 +00:00
Garret Rieger
bf0986c7d1
[repack] sketch splitting mechanism for PairPosFormat1.
2022-07-29 22:21:30 +00:00
Garret Rieger
f6a242b605
[repacker] begin adding PairPos splitting support.
2022-07-29 22:21:30 +00:00
Garret Rieger
69913e012e
[repacker] Update repacker api method to take a table tag.
...
This is needed to allow table specific optimizations to be performed during repacking.
2022-07-29 16:16:46 -06:00
Behdad Esfahbod
28c02b3768
[ot-font] Minor simplification
2022-07-29 15:55:16 -06:00
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
3da50c50aa
Remove unused const
2022-07-29 11:57:15 -06:00
Khaled Hosny
0c4495e555
[meson] Don’t use f-string
...
It requires Python 3.6+
https://github.com/harfbuzz/harfbuzz/pull/3760#issuecomment-1198972788
2022-07-29 13:22:18 +02:00
Behdad Esfahbod
e51526bf06
[CompositeGlyph] Add HB_NO_BEYOND_64K
2022-07-28 09:53:30 -06:00
Behdad Esfahbod
6e6b9cf972
[use-table] Adjust main() code
2022-07-28 09:48:43 -06:00
Khaled Hosny
eaf7e5686c
[meson] Use pathlib in gen-harfbuzzcc.py
2022-07-28 13:49:06 +02:00
Khaled Hosny
5df2347cf3
[meson] Don’t tamper with paths in amalgam files
...
Using os.path.basename() breaks files in subdirectories
(gsubgpos-graph.cc instead of graph/gsubgpos-graph.cc).
Use paths relative to current source dir instead.
2022-07-28 13:49:06 +02:00
Behdad Esfahbod
0c5b60acbd
[use-table] Fix previous commit
2022-07-27 14:00:06 -06:00
Behdad Esfahbod
0788f77371
[use-table] Add a main() to print categories
2022-07-27 13:58:44 -06:00
Behdad Esfahbod
9aaa835ac1
[use-table] Regenerate with latest packtab
2022-07-27 12:24:43 -06:00
Behdad Esfahbod
3698ae25bf
[harfbuzz-subset.cc] Update
2022-07-26 14:41:34 -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
Garret Rieger
241ebc9354
[repacker] fix include paths.
2022-07-26 12:22:17 -06:00
Garret Rieger
5f4adb9bf3
[repacker] fix to lookup size comparison.
2022-07-26 12:22:17 -06:00
Garret Rieger
6627204c4d
[repacker] Makefile fix.
2022-07-26 12:22:17 -06:00
Garret Rieger
f56e66f3f0
[repacker] for ext promotion choose lookups from highest subtables per byte to lowest.
...
Attempts to roughly maximize the number of subtables that are non-ext.
2022-07-26 12:22:17 -06:00
Garret Rieger
9d0b2da51b
[repacker] count subtable size in each group of consecutive layers for extension promotion decisions.
...
Enforce that the following groups are all <64k in size:
- LookupList + Lookups
- Lookups + SubTables
- SubTables + Descendants
2022-07-26 12:22:17 -06:00
Garret Rieger
3d37b9f4db
[repacker] when calculating 16bit space size also consider ext lookup subtables.
2022-07-26 12:22:17 -06:00
Garret Rieger
9db3beb721
[repacker] include LookupList size when calculating size of 16bit space for ext promotion decisions.
2022-07-26 12:22:17 -06:00
Garret Rieger
e0607af976
[repacker] Use extension promotion when repacking invoked via hb-subset-repacker (eg. from fonttools).
2022-07-26 12:22:17 -06:00
Garret Rieger
8d611a7fd0
[repacker] remove temporary visibility overrides in gsubgpos.
2022-07-26 12:22:17 -06:00
Garret Rieger
7de136f8a8
[repacker] add ext promotion test.
2022-07-26 12:22:17 -06:00
Garret Rieger
c38896e07c
[repacker] todo.
2022-07-26 12:22:17 -06:00
Garret Rieger
ad0041f5f7
[repacker] Add basic version of the extension promotion selection algorithm.
2022-07-26 12:22:17 -06:00
Garret Rieger
0b6ca424fc
[repacker] fix GSTAR sanitize.
2022-07-26 12:22:17 -06:00
Garret Rieger
11709f0fbe
[repacker] support extension promotion in 24bit GSUB/GPOS.
2022-07-26 12:22:17 -06:00
Garret Rieger
b37374b04f
[repacker] save buffer reference (not copy).
2022-07-26 12:22:17 -06:00
Garret Rieger
ae290ff4fe
[repacker] add sanitization for GSUB/LookupList/Lookup during extension promotion.
2022-07-26 12:22:17 -06:00
Garret Rieger
ce03c3538a
[repacker] add make_extension_context_t.
2022-07-26 12:22:17 -06:00
Garret Rieger
ebb64b50da
[repacker] size buffer correctly.
2022-07-26 12:22:17 -06:00
Garret Rieger
815bb82b4d
[repack] fix incorrect extension object bounds.
2022-07-26 12:22:17 -06:00
Garret Rieger
7e6f6c3e88
[repack] fix new node bounds.
2022-07-26 12:22:17 -06:00
Garret Rieger
b1d38a6d0b
[repack] WIP implement extension promotion mechanism.
2022-07-26 12:22:17 -06:00
Garret Rieger
3f7a74ff40
[repacker] WIP extension promotion implementation.
2022-07-26 12:22:17 -06:00
Behdad Esfahbod
1945b400da
[cpluscplus] Wrap hb-subset types as well
...
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
Behdad Esfahbod
1ac21246a7
[hb-ft] Fix bitmap font rendering with hb_ft_font_changed()
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3754
Fixes https://github.com/harfbuzz/harfbuzz/issues/3755
2022-07-25 08:40:02 -06:00
Behdad Esfahbod
94de328011
[GSUB/GPOS] Adjust buffer message
2022-07-24 18:51:55 -06:00
Behdad Esfahbod
bc80e4b923
[GSUB/GPOS] More buffer message for contextuals
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3753
2022-07-24 18:50:14 -06:00
Behdad Esfahbod
59b05359cd
[GSUB/GPOS] Add more buffer messages
...
Behind HB_BUFFER_MESSAGE_MORE.
https://github.com/harfbuzz/harfbuzz/pull/3495
2022-07-24 18:39:30 -06:00
Behdad Esfahbod
0722b627f4
[buffer] Return delta from sync_so_far
2022-07-24 17:35:44 -06:00
Behdad Esfahbod
c55c019771
[buffer] Add assertions of buffer sync status to message_impl
2022-07-24 16:30:33 -06:00
Behdad Esfahbod
da9edce84c
[buffer] Add sync_so_far()
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This removes separate out-buffer, at the cost of possibly changing
idx.
2022-07-24 16:30:19 -06:00
Khaled Hosny
cbccadba8d
5.0.1
2022-07-23 22:09:06 +02:00
Behdad Esfahbod
61d0c54701
[ft] Pass design, not normalized, coords to freetype
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Needed for avar2 to work.
2022-07-23 13:26:18 -06:00
Behdad Esfahbod
473a5e5651
[font] Fix design-coords
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Ouch!
2022-07-23 13:26:18 -06:00
Khaled Hosny
40b21edf48
5.0.0
2022-07-23 19:53:14 +02:00
Behdad Esfahbod
4cb83967aa
[subset/ClassDefFormat2] Fix timeout
...
Fixes https://oss-fuzz.com/testcase-detail/5417800474165248
2022-07-23 11:00:20 -06:00