David Corbett
a223a61209
[Unicode 15] Update the Indic table
2022-08-27 19:11:19 -04:00
David Corbett
8467e12a74
[Unicode 15] Update the Arabic table
2022-08-27 19:11:19 -04:00
David Corbett
d0c32c5a0e
[Unicode 15] Update the UCD table
2022-08-27 19:11:16 -04:00
David Corbett
893512219e
Add a target to download Blocks.txt
2022-08-27 19:08:02 -04:00
David Corbett
b68d0af889
[Unicode 15] Add new `hb_script_t` values
2022-08-27 15:41:07 -04:00
David Corbett
f9d48150e1
Regenerate files using Ragel
2022-08-27 15:39:39 -04:00
Khaled Hosny
371c88678f
Add few missing since tags
2022-08-23 22:30:39 +02:00
Behdad Esfahbod
84d33a1ed8
[glyf] Fix compiler warning
2022-08-23 13:13:13 -06:00
Qunxin Liu
f887ee0c67
[instance] update post.italicAngle
...
Add tests for instancing glyf/hmtx
2022-08-22 09:30:09 -07:00
Qunxin Liu
4882c717b5
[instance] update OS/2.usWeightClass and OS/2.usWidthClass
2022-08-22 09:30:09 -07:00
Qunxin Liu
ac0e22fa8e
[instance] update glyf/hmtx/vmtx tables
2022-08-22 09:29:37 -07:00
Behdad Esfahbod
23461b7502
[hb-ft] Only apply FT_Face's transform if we created FT_Face
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3788
https://github.com/harfbuzz/harfbuzz/issues/3790
2022-08-19 10:28:30 -06:00
Behdad Esfahbod
4f59211762
Merge pull request #3787 from harfbuzz/split_mark_base_bos
...
[repacker] Add support for splitting MarkBasePosFormat1 in the packer.
2022-08-18 16:33:44 -06:00
Behdad Esfahbod
2eda2ab3bb
[object] Forward hb_object_create() arguments to constructor
2022-08-18 16:15:54 -06:00
Behdad Esfahbod
df040de9b4
[array] Add a std::forward
2022-08-18 16:15:00 -06:00
Behdad Esfahbod
c606978ee0
[array] Remove unused type pack
2022-08-18 16:13:56 -06:00
Garret Rieger
37d61afd5e
[subset] add destructor to subset plan.
...
This ensures that it's members get destructed before the plan itself is destructed, as hb_object_destroy calls the destructor for plan.
2022-08-18 16:09:36 -06:00
Garret Rieger
a91bfeeda5
[repacker] comment cleanup.
2022-08-18 22:01:48 +00:00
Garret Rieger
015ca5bc3c
[repacker] fix compiler alignment warning.
2022-08-18 21:52:55 +00:00
Behdad Esfahbod
de37b2650d
[object] Only destruct object if it's not trivially-destructible
...
Such that we're legally free to access the object to destruct its
(pointer) fields ourselves afterwards. For things like hb_font_t,
hb_face_t, etc.
2022-08-18 15:21:48 -06:00
Garret Rieger
683c5dd21e
[repacker] further reduce base count.
2022-08-18 20:57:04 +00:00
Garret Rieger
5ddf41fc9c
[repacker] speed up MarkBasePos test case by using a smaller basecount.
2022-08-18 20:28:05 +00:00
Garret Rieger
bf28b84ae8
[repacker] cleanup unused base_array_id.
2022-08-18 01:51:37 +00:00
Garret Rieger
31976bfb50
[repacker] cleanup unused base_array_links.
2022-08-18 01:50:35 +00:00
Garret Rieger
6f5c52b604
[repacker] optimize AnchorMatrix::clone.
...
Previous runtime is O(n^2) reduced to O(n).
2022-08-18 01:48:10 +00:00
Garret Rieger
29e3b2467e
[repacker] optimzie remove_real_links as it's a hot method.
2022-08-18 01:19:54 +00:00
Garret Rieger
46b5dbd7ce
[repacker] optimize index_for_offset.
2022-08-18 01:18:16 +00:00
Garret Rieger
52303638b9
[repacker] correct size calculation for MarkBasePosFormat1.
2022-08-18 01:10:42 +00:00
Garret Rieger
ac1a853abc
[repacker] implement sanitize methods for MarkBasePos.
2022-08-18 00:55:47 +00:00
Garret Rieger
a3ed9f9099
[repacker] fix graph comparison, and mark base pos generation for the tests.
2022-08-17 23:39:11 +00:00
Garret Rieger
19c51ed35c
[repacker] Get mark base pos test working.
2022-08-17 19:15:55 +00:00
Garret Rieger
b46ced9562
[repacker] correct MarkArray size calculation.
2022-08-17 17:51:29 +00:00
Garret Rieger
36c76c27c6
[repacker] when clearing links in MarkArray, also clear parents of the children.
2022-08-17 17:30:21 +00:00
Garret Rieger
8c3db8bdfd
[repacker] more progress on MarkBasePos tests.
2022-08-17 00:36:23 +00:00
Garret Rieger
1405f96b6f
[repacker] change run_resolve_overflow_test to check for graph equivalence.
...
Replaces a check for an exact match on the final serialized bytes. The previous check enforced equivalent topological sorting between result and expected, but we only really care that the graph's are equivalent and don't overflow.
2022-08-15 23:48:00 +00:00
Garret Rieger
07fd0528c0
[repacker] add graph equality check.
...
Does not compare topological sorting, but looks for equivalence of the two graphs.
2022-08-15 23:16:51 +00:00
Garret Rieger
5cf2a25a60
[repacker] Expose on internal method in the repacker that allows the caller to pass in/out a graph.
...
Will be used in testing so we can compare graphs instead of packed result.
2022-08-15 22:49:24 +00:00
Garret Rieger
c414ef292b
[repacker] Implement MarkArray::shrink.
2022-08-15 22:10:37 +00:00
Behdad Esfahbod
4ab7e579cb
Make HB_BORING_EXPANSION opt-in instead of opt-out
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3757
2022-08-12 12:23:48 -06:00
Garret Rieger
f8b5520556
[repacker] Add AnchorMatrix::shrink.
2022-08-11 23:09:36 +00:00
Garret Rieger
bbe14417ad
[repacker] Begin implementing MarkBasePosFormat1::shrink.
2022-08-11 22:53:30 +00:00
Garret Rieger
c9ddf0815a
[repacker] Implement AnchorMatrix::clone.
2022-08-11 22:34:59 +00:00
Garret Rieger
5ea3c0be8f
[repacker] Implement MarkArray::clone.
2022-08-11 22:21:28 +00:00
Garret Rieger
0083fd109c
[repacker] add as_table() helper to graph.
2022-08-11 22:09:46 +00:00
Garret Rieger
b00eb77682
[repack] Add add_link helper to graph.
2022-08-11 20:33:21 +00:00
Garret Rieger
1acd2a8bf9
[repacker] implement MarkBasePosFormat1::clone_range.
2022-08-11 20:22:31 +00:00
Garret Rieger
cf817f3d99
[repacker] Hook up MarkBasePos splitting.
2022-08-11 19:26:59 +00:00
Garret Rieger
4418beac93
[repacker] start implmenting MarkBasePos splitting.
2022-08-11 19:08:04 +00:00
Behdad Esfahbod
f4f7d691af
Merge pull request #3779 from harfbuzz/split_pair_pos_2
...
[repacker] Add PairPosFormat2 table splitting in the repacker.
2022-08-09 22:23:23 -06:00
Garret Rieger
fa46dbca9d
[repacker] Make actuate_subtable_split internal.
2022-08-08 17:07:14 +00:00
Garret Rieger
fe15f2559f
[repacker] use position instead of memory address as key in device_tables map.
2022-08-08 16:57:28 +00:00
Garret Rieger
163fbf0be1
[repacker] Check for nullptr's before sanitizing.
2022-08-05 23:37:11 +00:00
Garret Rieger
13253233f7
[repacker] in PairPosFormat2 splitting use the max estimated coverage/classdef size for sizing serialization buffers.
2022-08-05 23:15:10 +00:00
Garret Rieger
dde0a2b071
[repacker] track estimated coverage size during PairPosFormat1 split point analysis.
2022-08-05 22:30:37 +00:00
Garret Rieger
b37e8bef0e
[repacker] count size of the current class at the split point in the next segment.
2022-08-05 22:16:20 +00:00
Qunxin Liu
7fde6ab025
fuzzer fix: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49790
2022-08-05 15:10:31 -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
...
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"
...
This reverts commit ccbba667a9
.
2022-08-05 14:29:27 -06:00
Garret Rieger
0e48a65d32
[repacker] estimate size of classDef1 and coverage during PairPos2 split point analysis.
2022-08-05 20:19:11 +00:00
Garret Rieger
2264df6da3
[repacker] add utility that can calculate the size of Coverage+ClassDef via incremental class inclusion.
2022-08-05 18:33:03 +00:00
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
Garret Rieger
5d824c09c0
[repacker] during table splits don't mutate shared coverage/classdef in place.
...
If other subtables are sharing coverage with a subtable being split we have to duplicate the coverage/classdef tables before they are modified during the shrink operation.
2022-08-05 01:37:14 +00:00
Garret Rieger
e1ab355056
[repacker] correct lookup link insertion.
2022-08-05 01:25:16 +00:00
Garret Rieger
a733a9afa5
[repacker] insert new subtables immediately after the subtable they split from in the lookup.
2022-08-05 00:32:47 +00:00
Garret Rieger
506547c958
[repacker] Use hb_pair_t constructor instead of hb_pair ().
...
hb_pair was causing corrupted gid values.
2022-08-04 21:36:21 +00:00
Garret Rieger
fdd1952c75
[repacker] PairPosFormat2 splitting - fix coverage and classdef splitting.
...
The old code was splitting based on coverage index, but should have been splitting on class value.
2022-08-04 19:21:16 +00:00
Behdad Esfahbod
c67c1b745b
VarStore: simplify again
2022-08-04 11:42:22 -06:00
Behdad Esfahbod
914542bd18
Whitespace
2022-08-04 11:40:54 -06:00
Behdad Esfahbod
d7adc55e18
[ot-font] Allow 24bit glyphs in advance cache
2022-08-04 11:40:54 -06:00
Behdad Esfahbod
99070a734a
[cache] Use short instead of int if fits
2022-08-04 11:40:54 -06:00
Qunxin Liu
d831e935df
bug fix in VarData get_delta ()
...
when LONG_WORDS flag is set, item row is not computed correctly
lcursor should be interpreted as INT32
2022-08-04 11:40:42 -06:00
Garret Rieger
b154b1e4c3
[repacker] pull out PairPosFormat1,2::do_split() into a common helper method.
2022-08-04 01:37:21 +00:00
Garret Rieger
88e0dd02cb
[repacker] add sanitization for PairPosFormat2.
2022-08-04 01:03:07 +00:00
Garret Rieger
51a5060273
[repacker] add test for splitting a PairPos2 w/ device tables.
2022-08-03 22:30:42 +00:00
Garret Rieger
54fab21cb1
[repacker] get basic pair pos 2 split test working.
2022-08-03 21:57:37 +00:00
Garret Rieger
60d6ffb375
[repacker] always duplicate classDef2 when splitting a PairPos2.
...
Splits are done in a way that it shouldn't be possible to share the classDef2 between split PairPos2's so pre-emptively duplicate it.
2022-08-03 21:01:23 +00:00
Garret Rieger
6be152420f
[repacker] add basic test for PairPos2 splitting.
2022-08-03 19:02:20 +00:00
Behdad Esfahbod
b78546b1d2
[cache] Residual
2022-08-03 13:02:18 -06:00
Behdad Esfahbod
ec90d1e161
[cache] Add a non-threadsafe version
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Use in hb-ft, since already mutex'ed.
2022-08-03 13:01:04 -06:00
Behdad Esfahbod
f73c15ca6c
[atomic-int] Add operators for relaxed ops
2022-08-03 13:01:04 -06:00
Behdad Esfahbod
86d1e22d4f
[atomic-ptr] Rename get
2022-08-03 13:01:04 -06:00
Behdad Esfahbod
d3f2287e0b
[atomic-int] Rename get/set
2022-08-03 13:01:04 -06:00
Behdad Esfahbod
c80e32972f
[mvar] Use VarIdx
2022-08-03 11:31:34 -06:00
Khaled Hosny
52bdc750c1
Revert "[meson] Use pathlib in gen-harfbuzzcc.py"
...
This reverts commit eaf7e5686c
.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3776
No idea what is going on, but lets restore the old code.
2022-08-03 10:40:57 +02:00
Garret Rieger
65ed82fde5
[repacker] PairPosFormat2::do_split.
2022-08-02 22:22:42 +00:00
Garret Rieger
f43055f35a
[repacker] Implement PairPosFormat2::shrink.
2022-08-02 22:16:29 +00:00
Khaled Hosny
16bfe6536b
[meson] use cpp.get_argument_syntax not cpp.get_id
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To account for both MSVC and clang-cl.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3756
2022-08-03 00:07:40 +02:00
Garret Rieger
9f2a44640c
[repack] implement device table transfer for PairPosFormat2.
2022-08-02 21:47:53 +00:00
Garret Rieger
22eae32b3b
[repacker] add classDef1 clone_range to PairPosFormat2 split.
2022-08-02 21:04:38 +00:00
Garret Rieger
68b90153ea
[repacker] Add class def sanitize and range cloning.
2022-08-02 20:58:35 +00:00
Garret Rieger
ca0df565f7
[repacker] extract coverage cloning into helper.
2022-08-02 20:04:46 +00:00
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
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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
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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
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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
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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
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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.
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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
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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
...
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
...
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()
...
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
...
Needed for avar2 to work.
2022-07-23 13:26:18 -06:00
Behdad Esfahbod
473a5e5651
[font] Fix design-coords
...
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
Behdad Esfahbod
32c85b8c8c
[avar2] Fix mapping when coords length don't match
...
Ouch.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49407
2022-07-23 10:50:26 -06:00
Behdad Esfahbod
06c3ec0a19
[avar2] Minor sanitize rewrite
2022-07-23 10:45:28 -06:00
Behdad Esfahbod
f94a3ba1db
[varStore] Better protect against HB_NO_VAR builds
2022-07-23 10:36:08 -06:00
Behdad Esfahbod
17863bd16b
[config/avar2] add HB_NO_VARIATIONS2
2022-07-22 22:38:08 -06:00
Behdad Esfahbod
5a9c7930ef
Add HB_NO_BEYOND_64K
2022-07-22 21:33:31 -06:00
Behdad Esfahbod
c76fd3c5f9
[avar2] Add link to "Spec".
2022-07-22 15:29:57 -06:00
Behdad Esfahbod
edca52c3b6
[avar2] Use a varStore cache
2022-07-22 15:29:57 -06:00
Behdad Esfahbod
59f8afa73e
[avar2] Remove XXX item
2022-07-22 15:29:57 -06:00
Behdad Esfahbod
d6c4f757a4
[avar2] Clamp out values
2022-07-22 15:29:57 -06:00
Behdad Esfahbod
d0e2ad9297
[avar] Pre-alloc vector
2022-07-22 15:29:57 -06:00
Behdad Esfahbod
2a877b554a
[avar2] First stab at mapping v2 values
2022-07-22 15:29:57 -06:00
Behdad Esfahbod
c3eb6713e9
[avar2] Add v2 structure and sanitize
2022-07-22 15:29:57 -06:00
Behdad Esfahbod
c9e843942e
[min/max] Don't forward argument
2022-07-22 09:01:28 -06:00
Behdad Esfahbod
cb5ca6be29
[ft] Actually call check_changed() from _changed()
...
Ouch!
Fixes https://github.com/harfbuzz/harfbuzz/issues/3746
2022-07-22 05:48:27 -06:00
Behdad Esfahbod
fd535a240b
[ft] Remove check_changed from get_glyph_shape()
...
Leftover.
2022-07-22 05:48:12 -06:00
Behdad Esfahbod
7cdde6a241
[ClassDef] Write a loop as range for
2022-07-21 17:18:45 -06:00
Behdad Esfahbod
0cc2f3c218
[algs] Remove hb_pair_t()
2022-07-21 16:46:45 -06:00
Behdad Esfahbod
9eab3ac72d
[CoverageFormat2] Remove hand-written loop
...
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
Behdad Esfahbod
84d38df828
[Coverage] Minor use range-based loop
2022-07-21 12:12:04 -06:00
Behdad Esfahbod
b017b73ffe
[Coverage] Minor remove a couple unnecessary as_array()'s
2022-07-21 12:06:55 -06:00
Behdad Esfahbod
9e650b4e0c
[Coverage] Speedup intersect_set
2022-07-21 12:01:52 -06:00
Behdad Esfahbod
efa388074d
[subset/SingleSubsetFormat1] Use Coverage.intersect_set
2022-07-21 11:52:36 -06:00
Behdad Esfahbod
00dfbbce1c
[Coverage] Rename and templatize intersected_coverage_glyphs
2022-07-21 11:45:05 -06:00
Behdad Esfahbod
d0eb273791
[subset/GSUB/GPOS] Use more intersected_coverage_glyphs()
2022-07-21 11:24:56 -06:00
Behdad Esfahbod
450d834679
[subset/PairPosFormat1] Speed up significantly
2022-07-21 11:05:35 -06:00
Behdad Esfahbod
5d7556e184
Revert "[subst/SingleSubstFormat1] Rewrite nicer"
...
This reverts commit bababe1072
.
The hand-written code is still much faster :(.
2022-07-21 10:58:36 -06:00
Behdad Esfahbod
71ce931e6d
[PairPos] Don't compute newFormat
...
It was wrong, because it would be writing wrong values.
Test suite doesn't seem to catch any.
2022-07-21 10:41:29 -06:00
Behdad Esfahbod
02ca025443
[layout] Add large_int to Types
2022-07-21 10:30:23 -06:00
Behdad Esfahbod
bababe1072
[subst/SingleSubstFormat1] Rewrite nicer
2022-07-21 10:25:27 -06:00
Behdad Esfahbod
cf123e6a0d
[Coverage] Add get_population ()
2022-07-21 10:24:04 -06:00
Behdad Esfahbod
2ad3c0c770
Fix uninitialized variable
2022-07-21 09:46:25 -06:00
Behdad Esfahbod
fa471043fc
[subset] Fix previous commit
2022-07-20 22:42:18 -06:00
Behdad Esfahbod
c4d2ef9004
[subset] Speed up subsetting of SingleSubstFormat1_3
2022-07-20 22:36:35 -06:00
Behdad Esfahbod
d01e6babe6
[subset] Speed up SingleSubstFormat1_3 closure
2022-07-20 22:17:33 -06:00
Qunxin Liu
0f80076937
[subset] Do not repeat COLR table closure
2022-07-20 19:17:34 -06:00
Behdad Esfahbod
9fc31db6fa
[blob] Initialize members if ever on the stack
2022-07-20 16:03:02 -06:00
Behdad Esfahbod
60a9175f2c
[blob] Remove fini_shallow()
2022-07-20 15:59:46 -06:00
Behdad Esfahbod
bcd59b5142
[set/map] Remove init_shallow/fini_shallow()
2022-07-20 15:58:28 -06:00
Behdad Esfahbod
79b23cc25d
Fix another leak
2022-07-20 15:38:34 -06:00
Behdad Esfahbod
3fad942ee2
Try fix leak
2022-07-20 15:26:32 -06:00
Behdad Esfahbod
e1b5f2f806
[object] Call destructor in hb_object_destroy()
2022-07-20 15:07:55 -06:00
Behdad Esfahbod
9ea4ab6051
[object] Call constructor
2022-07-20 14:57:32 -06:00
Behdad Esfahbod
61c0438425
[map] Allow geting non-const value pointer out with has()
2022-07-20 14:43:58 -06:00
Behdad Esfahbod
00cfc5c17d
[map] Don't set out value in has() if not found
2022-07-20 14:38:28 -06:00
Behdad Esfahbod
485f043211
[map] Enable using hashmap with unique_ptr
2022-07-20 14:34:55 -06:00
Behdad Esfahbod
53fd4c9236
[set] A variable rename
2022-07-20 13:33:49 -06:00
Behdad Esfahbod
6826b2c3fd
[gsubgpos/closure] Minor condition use bool operator
2022-07-20 13:25:34 -06:00
Behdad Esfahbod
55a1e0bb11
[ot-map] Use hb_array for a return value
2022-07-20 13:15:55 -06:00
Behdad Esfahbod
8d923363db
[layout] Reduce number of closure rounds
2022-07-20 12:09:00 -06:00
Behdad Esfahbod
aae8c74e05
[>64k:layout:SingleSubstFormat3] Fix masking
...
https://github.com/be-fonts/boring-expansion-spec/issues/31
2022-07-20 11:51:27 -06:00
Behdad Esfahbod
3c137ef041
[GPOS/CursivePos] Fix unsafe-to-break marking
...
Fixes test.
2022-07-20 11:29:30 -06:00
Behdad Esfahbod
5998cd00c8
[hebrew] Break out of reordering loop when pattern found
2022-07-20 11:16:32 -06:00
Behdad Esfahbod
d861303797
[hebrew] Comment
2022-07-20 10:57:12 -06:00
Behdad Esfahbod
c60d810d50
[hebrew] Implement Jerusalem mark reordering
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2947
2022-07-20 10:25:31 -06:00
Khaled Hosny
605bb1ee3d
[subset] Add amalgam harfbuzz-subset.cc
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3733
2022-07-19 17:15:35 -06:00
Qunxin Liu
712bfa8872
build fix for HB_NO_VAR
2022-07-19 15:16:37 -06:00
Behdad Esfahbod
798a0c8a58
Fix build
2022-07-19 14:40:47 -06:00
Behdad Esfahbod
8737dea4d9
[>64k:layout:GDEF] Implement version 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/36
Subset does NOT lower format.
2022-07-19 14:39:47 -06:00
Behdad Esfahbod
8080e01afc
[>64k:layout] Templatize GDEFVersion1
2022-07-19 14:35:58 -06:00
Behdad Esfahbod
1665cf6bc4
[>64k:layout] Split GDEFVersion1
...
https://github.com/be-fonts/boring-expansion-spec/issues/36
2022-07-19 14:21:48 -06:00
Behdad Esfahbod
1de5591cf7
[>64k:layout] Prepare GDEF for templatizing
...
https://github.com/be-fonts/boring-expansion-spec/issues/36
2022-07-19 14:21:48 -06:00
Khaled Hosny
c0d60bd496
[meta] Fix warning with emscripten
...
For whatever reason, em++ takes the first branch and spouts a gazillion
warnings like:
./harfbuzz/src/hb-vector.hh:229:20: warning: builtin __has_trivial_assign is deprecated; use __is_trivially_assignable instead [-Wdeprecated-builtins]
hb_enable_if (hb_is_trivially_copy_assignable(T))>
^
./harfbuzz/src/hb-meta.hh:193:44: note: expanded from macro 'hb_is_trivially_copy_assignable'
2022-07-19 11:33:54 -06:00
Behdad Esfahbod
91c60802e6
[open-type] Fix overflow check
...
Without the cast, the compiler is within its rights to reason that
overflow didn't happen and optimize away the check, as clang was.
2022-07-18 22:24:28 -06:00
Behdad Esfahbod
4279304a62
[stat] Fix double-promotion warnings
2022-07-18 22:20:06 -06:00
Behdad Esfahbod
54e9ab4a91
[GPOS/Cursive] Fix breaking of parent-child attachment
...
Mostly fixes https://github.com/harfbuzz/harfbuzz/issues/2469
2022-07-18 18:57:14 -06:00
Behdad Esfahbod
c2baf2796c
[arabic] Make more features F_MANUAL_ZWJ
...
The change to `ccmp` fixes shaping of certain sequences with
Calibri on Windows 11. Addition of `liga` and `clig` is
speculative.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3530
2022-07-18 15:41:20 -06:00
Behdad Esfahbod
ddeef8c875
[test-ot-glyphname] Fix return value
2022-07-18 15:13:47 -06:00
Qunxin Liu
be8e8e8c80
[instance] prune name tables after axes pinned at fixed locations
...
Restricting axes to ranges is not supported yet.
2022-07-18 14:59:07 -06:00
Qunxin Liu
df55f840cb
[instance] instantiate STAT table when axes are pinned at fixed locations
...
restricting ranges is not supported yet.
2022-07-18 14:59:07 -06:00
Qunxin Liu
2a4773e43d
add option "--instance", store axes_location in subset_plan and drop all
...
variation tables when all axes are pinned at default
2022-07-18 14:59:07 -06:00
Behdad Esfahbod
5744e951fc
[gir] Skip graphite API
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2557
2022-07-18 14:54:44 -06:00
Behdad Esfahbod
3723b8544b
[cff] Better max op counting
2022-07-18 14:00:14 -06:00
Behdad Esfahbod
3c84aa8416
[cff] Add a max work counter
...
Set to 10,000 per interpretation right now.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3700
Fixes https://oss-fuzz.com/testcase-detail/5667125715927040
2022-07-18 13:57:59 -06:00
Behdad Esfahbod
89de8c700f
[CoverageFormat2] Another fix for broken tables
...
Fixes https://oss-fuzz.com/testcase-detail/6005342714068992
2022-07-18 13:07:29 -06:00
Behdad Esfahbod
4f22397f05
[ft] A couple of introspection fixes
2022-07-18 11:03:54 -06:00
Behdad Esfahbod
f7f6d278bb
Add hb_language_matches()
...
New API:
+ hb_language_matches()
2022-07-17 22:15:42 -06:00
Behdad Esfahbod
d57ce30054
[ot-shape] Pass reference to props instead of pointer
...
Since cannot be nullptr.
2022-07-17 21:56:56 -06:00
Behdad Esfahbod
a972d05d7e
[aat] Fix build
2022-07-17 21:42:04 -06:00
Behdad Esfahbod
2124ad8906
[aat/morx] Implement language-specific forms
...
Test on Mac with, eg.
$ hb-view /Library/Fonts/BigCaslon.ttf -u 107
vs
$ hb-view /Library/Fonts/BigCaslon.ttf -u 107 --language pl
Fixes https://github.com/harfbuzz/harfbuzz/issues/1373
2022-07-17 21:32:27 -06:00
Behdad Esfahbod
d8574b44cc
[CoverageFormat2] Fix iterator to avoid infinite loop
...
on invalid data.
Fixes https://oss-fuzz.com/testcase-detail/5304497047470080
2022-07-17 18:44:27 -06:00
Behdad Esfahbod
b475a2ab29
[array] Adjust operator !=
2022-07-17 18:44:11 -06:00
Behdad Esfahbod
9518d602f3
[atomic] Disable compiler memory barrier on MSVC
...
It keeps giving me internal compiler error.
https://github.com/harfbuzz/harfbuzz/issues/3728
2022-07-17 17:03:40 -06:00
Behdad Esfahbod
f0707e2348
[atomic] Add compiler memory_r_barrier
...
https://github.com/harfbuzz/harfbuzz/issues/3728
2022-07-17 16:47:16 -06:00
Behdad Esfahbod
f3151b6582
[ArrayOf family] Use memory barrier before accessing array
...
Without it, the compiler was reordering and batching the read
of array length and array[0] if the 0'th member was accessed
constantly and function was inlined. This felt safe to the
compiler because HB_VAR_ARRAY is 1, but could be unsafe actually.
The memory barrier disallows that.
This was found by afl/honggfuzz address sanitizers.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49187
2022-07-17 16:22:29 -06:00
Behdad Esfahbod
90e40f24fe
[algs] Tweak attribute(packed) usage
...
Allow disabling it. Also don't cast this pointer.
2022-07-17 15:01:04 -06:00
Behdad Esfahbod
af84680f23
[GSUB] Remove a reinterpret_cast
2022-07-17 12:00:04 -06:00
Behdad Esfahbod
9843f07658
[OffsetTo] Try catching nullable offsets to unbounded types
...
Doesn't catch all cases; if type is not fully defined at
OffsetTo time, we can't know.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1300
to the best we can do.
2022-07-15 16:04:40 -06:00
Behdad Esfahbod
1327d8e3df
[layout-common] Reshuffle code so Feature is defined before it's used
2022-07-15 16:03:38 -06:00
Behdad Esfahbod
f7147835eb
[colr] Add MIN_SIZE to Paint
2022-07-15 16:03:25 -06:00
Behdad Esfahbod
e1d2facd53
[null] Add hb_has_null_size() and hb_has_min_size()
2022-07-15 16:02:58 -06:00
Behdad Esfahbod
6ed57de15c
[ft] Fix negative font sizes for bitmaps
2022-07-15 15:09:28 -06:00
Behdad Esfahbod
307ee9baff
[ft] Fix bitmap-only vertical metrics
2022-07-15 14:48:29 -06:00
Behdad Esfahbod
87d338eb61
[ft] Fix test
2022-07-15 14:26:47 -06:00
Khaled Hosny
e294200dac
[ft] Check for FT_Get_Transform at build time
2022-07-15 21:59:33 +02:00
Behdad Esfahbod
901236f721
[ft] Implement loading (color) bitmap fonts
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/489
Something about the vertical metrics is still off, not matching
hb-ot. I cannot figure out what.
2022-07-15 13:35:14 -06:00
Behdad Esfahbod
3ac110560d
[ft] Fix scale when font-sizes are negative
2022-07-15 12:48:11 -06:00
Behdad Esfahbod
d68507d062
[arabic] Pause after calt only if no rclt
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1573
2022-07-15 12:27:46 -06:00
Behdad Esfahbod
8b379ddc76
[test-iter] Add back test of OT namespace iteration
2022-07-14 16:20:04 -06:00
Garret Rieger
5363e40de1
[reorg] update build files.
2022-07-13 20:25:13 -06:00
Garret Rieger
d82ace5c6f
[reorg] add TODO to RangeRecord.
2022-07-13 20:25:13 -06:00
Garret Rieger
c1e280ea78
[reorg] Move Coverage, RangeRecord into new namespace layout.
2022-07-13 20:25:13 -06:00
Garret Rieger
9c2518988d
[repack] Don't count space isolation against round limit.
...
Restore max rounds to 20 but don't count space isolation against the limit. The number of iterations space isolation can make changes for is already bounded to a reasonable max (the number of lookups in the font) so no need to cap the number of iterations.
2022-07-13 20:24:59 -06:00
Behdad Esfahbod
a2f0723148
[GPOS] Adjust mark attachment on multiple substitution some more
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1545
2022-07-13 16:02:39 -06:00
Behdad Esfahbod
ac216972ab
[subset] Add table size blowup bound
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3091
2022-07-13 15:32:19 -06:00
Behdad Esfahbod
4b3afafb00
[array] Use hb_swap() in reverse()
2022-07-13 15:13:07 -06:00
Behdad Esfahbod
87167acfe3
Merge pull request #3704 from harfbuzz/64k
...
Towards breaking the 64k in GSUB/GPOS
2022-07-13 14:58:09 -06:00
Garret Rieger
a369ab133b
[repacker] Increase max_rounds when called via public api.
2022-07-13 14:01:42 -06:00
Behdad Esfahbod
4ee471922d
More -Wcomma fixes
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3716
2022-07-13 13:59:35 -06:00
Behdad Esfahbod
c2712ff4f5
Reorder hb_ot_shaper_t members to save 8 bytes of data per shaper
2022-07-13 13:34:11 -06:00
Behdad Esfahbod
e5f0bc8f0a
[set] Save a few kilobytes via type erasure of process()
2022-07-13 13:22:34 -06:00
Behdad Esfahbod
42da7da5ef
Fix HB_NO_SHAPER HB_NO_OT_SHAPE build
2022-07-13 12:46:36 -06:00
Behdad Esfahbod
015aecfcdd
[use-table] Port to using packtab
...
Saves around 9kb.
2022-07-13 12:24:46 -06:00
Behdad Esfahbod
0fcd1decb7
Fix file permissions
2022-07-13 12:17:35 -06:00
Behdad Esfahbod
7549d447ba
[>64k:glyf] Implement composites for >64k
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/42
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
09de94788b
[>64k:glyf] Hid composite glyphIndex
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
df7eebf40a
[>64k:layout] Fix layout of RangeRecord
...
https://github.com/be-fonts/boring-expansion-spec/issues/30
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
99f017f41d
[>64k:layout:GSUBGPOS] Implement format 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/58
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
9ef9fc0114
[>64k:layout] Templatize GSUBGPOSFormat1
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
5fd0a3f0b9
[>64k:layout] Templatize GSUBGPOSFormat1
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
f6c2aaeea4
[>64k:layout] Add List16OfOffsetTo
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
6d0e3e677b
[>64k:layout] Split GSUBGPOSVersion1 into own struct
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
04c5cd4085
[subset/layout] Move find_duplicate_features to subset from layout
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
1bf8fa2f1f
[>64k:layout:(Chain)Context] Implement format 4
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/34
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
0f13eb1f5c
[>64k:layout] Templatize (Chain)ContextFormat1
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
d1f58e5979
[>64k:layout:(Chain)Context] Implement format 5
...
Implements part of https://github.com/be-fonts/boring-expansion-spec/issues/34
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
a90c5af9d2
[>64k:layout] Templatize (Chain)ContextFormat2
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
cc83b0b8fd
[>64k:layout:MarkBasePos/MarkMarkPos/MarkLigPos] Implement format 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/40
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
4b43070e2f
[>64k:layout] Templatize MarkBasePos/MarkMarkPos/MarkLigPos
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
f0d6dda5a6
[>64k:layout:PairPos] Implement format 3
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/38
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
298ee47c55
[>64k:layout] Templatize PairPosFormat1
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
e9f8010fd0
[>64k:layout:PairPos] Templatize & implement format 4
...
Implements part of https://github.com/be-fonts/boring-expansion-spec/issues/38
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
ecd8bc5a9c
[>64k:layout:LigatureSubst] Implement format 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/33
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
9d0e9faa43
[>64k:layout] Templatable bunch of GSUBGPOS internal functions
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
429b387a6f
[>64k:layout] Support HBUINT24 in skippy_iter
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
1ef67a6d66
[gsubgpos] Remove HBUINT16 from matcher
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
704e696ad0
[>64k:layout] Templatize LigatureSubst
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
27d24212db
[>64k:layout:AlternateSubst] Implement format 2
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/32
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
c53d3ad51e
[>64k:layout] Templatize AlternateSet
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
a58a48622a
[>64k:layout:MultipleSubst] Implement format 2
...
Implements part of https://github.com/be-fonts/boring-expansion-spec/issues/32
Subset is NOT updated to lower format.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
684c8fcea7
[>64k:layout] Templatize MultipleSubst
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
8775e9b4a4
[>64k:layout:SingleSubst] Implement format 3/4
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/31
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
e3caf8d50a
[>64k:layout] Templatize SingleSubst
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
ca5c8a6419
[>64k:layout:Coverage] Implement format 3/4
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/30
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
25de6fb4e7
[>64k:layout:ClassDef] Implement format 3/4
...
This implements part of https://github.com/be-fonts/boring-expansion-spec/issues/30
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
9286526f37
[>64k:layout] Templatize Coverage & ClassDef
...
Have not added new formats yet.
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
e8cce9d1b3
[>64k:layout] Add SmallTypes & MediumTypes
2022-07-12 13:42:52 -06:00
Behdad Esfahbod
d8f9d51780
[hashmap] Add keys_ref() and values_ref()
2022-07-12 13:19:31 -06:00
Behdad Esfahbod
cddcb31065
[vector] Remove residual nullptr_t from when hashmap needed it
2022-07-12 13:15:38 -06:00
Behdad Esfahbod
46a36771f4
[draw] Fix leak from e0a5231657
2022-07-12 12:03:00 -06:00
Behdad Esfahbod
f8544cbfc0
[draw] Fix regression from e0a5231657
2022-07-12 11:52:33 -06:00
Behdad Esfahbod
d15041be7d
[GSUB/GPOS] Trace toplevel sanitize
2022-07-12 11:11:22 -06:00
Behdad Esfahbod
7c4e9080c0
[sanitize] Minor trace format fixup
...
This likely() is unlikely to make a difference, and obscures
the return_trace() message by writing out "something" instead
of the true/false value.
2022-07-11 21:52:41 -06:00
Matthias Clasen
d826a5920c
docs: Clarify 0xFFFF as palette index
...
Mention that a palette index of 0xFFFF
means to use the foreground color.
2022-07-10 11:08:52 -06:00
Behdad Esfahbod
6d051f4018
[layout] Simplify StructAfter<> usage
2022-07-08 14:09:04 -06:00
Behdad Esfahbod
5192294f83
.
2022-07-08 14:09:04 -06:00
Garret Rieger
29f149c16c
[subset] cache sanitized tables in subset plan to avoid sanitizing tables multiple times.
2022-07-08 13:42:38 -06:00
Behdad Esfahbod
8b349e1139
[gsubgpos] Remove HBUINT16 from match functions signatures
2022-07-08 12:05:01 -06:00
Behdad Esfahbod
f114b18c58
[gsubgpos] Break skippy_iter set_match_func into two
2022-07-08 12:04:14 -06:00
Behdad Esfahbod
8a107125a5
[layout] Make SubstLookup:serialize_single take iterators
2022-07-08 12:02:11 -06:00
Behdad Esfahbod
8a971d01e9
[layout] Use is_source_of instead of is_iterator
2022-07-08 12:01:48 -06:00
Behdad Esfahbod
0dc0da054d
[iter] Add hb_is_sorted_iterator(_of)
2022-07-08 12:01:38 -06:00
Behdad Esfahbod
2c67261723
[open-type] Add HBGlyph24
2022-07-08 12:01:26 -06:00
Behdad Esfahbod
7cfe7fe651
[null] Change null bytes for RangeRecord
...
Should be harmless.
2022-07-08 12:01:18 -06:00
Behdad Esfahbod
486555c691
[open-type] Add Array24Of<> and SortedArray24Of<>
2022-07-08 12:01:07 -06:00
Behdad Esfahbod
1e503f587b
[null] Add DECLARE_NULL_NAMESPACE_BYTES_TEMPLATE1
2022-07-08 12:00:53 -06:00
Behdad Esfahbod
ea11029a6e
[GPOS] Split LigatureArray.hh
2022-07-08 11:58:43 -06:00
Behdad Esfahbod
68b2742fe4
[GPOS] Move code around
2022-07-07 16:11:15 -06:00
Behdad Esfahbod
6a3043a0c1
Fix tests
2022-07-07 14:51:37 -06:00
Behdad Esfahbod
aa68657434
[Makefile.sources/meson.build] Sort file names
2022-07-07 14:07:45 -06:00
Behdad Esfahbod
0b0e3b30ce
[GPOS] Break down PairPosFormat1 into new layout
2022-07-07 14:06:44 -06:00
Garret Rieger
6fad6b4113
[repacker] add tests for special casing of 24bit offsets.
2022-07-06 19:18:27 +00:00
Garret Rieger
b4f561dbbf
[subset] Add some comments to find_space_roots/find_32_bit_roots methods.
2022-07-06 18:49:23 +00:00
Garret Rieger
401066bf3d
[subset] Prepare the repacker for handling 24bit offsets in GSUB/GPOS.
...
The boring expansion (https://github.com/be-fonts/boring-expansion-spec ) plans to introduce 24bit offsets into GSUB/GPOS. This changes the repacker to treat 24 bit offsets similar to 32 bit offsets and assign the top level 24 bit offsets into spaces to improve packing.
2022-07-06 18:44:40 +00:00
Behdad Esfahbod
c091d029c2
Merge pull request #3706 from lb90/dwrite-dll
...
Load DirectWrite dynamically
2022-07-06 10:51:04 -06:00
Luca Bacci
1abc14b463
Do not link with the DWrite lib
...
It's loaded dynamically now
2022-07-06 17:55:39 +02:00
Luca Bacci
c22acfa8bd
Fix function pointer typedef
2022-07-06 17:55:24 +02:00
Kleis Auke Wolthuizen
79eb0f7486
[GSUB] Fix build on GCC < 7
2022-07-06 14:00:16 +02:00
Kleis Auke Wolthuizen
3238cb744b
[GPOS] Fix build on GCC < 7
2022-07-06 14:00:16 +02:00
Luca Bacci
3e881efbe4
Revert "Revert "Revert "[hb-directwrite] Don't load dwrit.dll dynamically"""
...
This reverts commit 361a438658
.
2022-07-06 13:51:56 +02:00
Kleis Auke Wolthuizen
7b51bc95d9
[cplusplus] Fix build on GCC < 7
2022-07-06 13:12:00 +02:00
Behdad Esfahbod
386e1bbad8
Merge pull request #3699 from googlefonts/filter_scripts
...
[subset] Add support for --layout-scripts
2022-07-05 12:46:05 -06:00
Garret Rieger
30309ec8d3
[subset] add null element in _filter_tag_list.
2022-07-05 18:33:19 +00:00
Garret Rieger
216cf5946b
[subset] Allocate space for null entry in script/feature list.
2022-07-05 17:49:12 +00:00
Behdad Esfahbod
d9ab805e61
Fix LookupFlag negation
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3703
2022-07-05 11:45:10 -06:00
Behdad Esfahbod
b0cb9a1a63
Make get_leading_bearing return bool
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3496
Part of supporting >64k glyphs correctly.
2022-07-03 15:32:32 -06:00
Behdad Esfahbod
115e1a03e7
[glyf] Relax condition for matching number of coords
2022-07-03 14:45:12 -06:00
Behdad Esfahbod
800760c5bd
[glyf] Rename get_extents functions for clarity
2022-07-03 13:21:06 -06:00
Behdad Esfahbod
ab327f93b7
[glyf] Fix another bug with scaling
...
Of advances this time.
That codepath is never exercised though, if font has HVAR table.
2022-07-03 13:17:03 -06:00
Behdad Esfahbod
f46ddeba48
[hmtx/glyf] Rename side-bearing functions for clarity
2022-07-03 13:12:49 -06:00
Behdad Esfahbod
23435d5285
[hvar] Rename advance function for clarity
2022-07-03 13:04:27 -06:00
Behdad Esfahbod
9f974cae4a
[hvar] Rename lsb function for clarity
2022-07-03 13:03:12 -06:00
Behdad Esfahbod
ab5ce64313
[VVAR] Rename vorg function for clarity
2022-07-03 13:00:22 -06:00
Behdad Esfahbod
b2d60cbd6e
[glyf] Rename advance functions for clarity
2022-07-03 12:56:48 -06:00
Behdad Esfahbod
35c00c1216
[hmtx] Rename advance functions for clarity
2022-07-03 12:54:17 -06:00
Behdad Esfahbod
6b82d4faa1
[glyf] Make an optional argument non-optional
2022-07-03 12:45:27 -06:00
Behdad Esfahbod
3ef590808f
[glyf] Internal flip a variable
2022-07-03 12:44:24 -06:00
Behdad Esfahbod
b07fa2bb1a
[ot-font] Respect VORG even if it has no variations
2022-07-03 12:39:55 -06:00
Behdad Esfahbod
71d52e10aa
[var] Fix getting side-bearing variations
...
In HVAR/VVAR, if the side-bearing mappings are null, it means the
table does not have them and they should be loaded from glyf table.
Previous logic was returning zer0.
Part of fixing https://github.com/harfbuzz/harfbuzz/issues/1694
2022-07-03 12:39:55 -06:00
Behdad Esfahbod
78b4f39821
[glyf] Fix confusion between scaled vs unscaled lsb
...
Was always broken.
2022-07-03 12:39:55 -06:00
Behdad Esfahbod
6665881c7d
[glyf] Change side-bearing rounding
2022-07-03 12:39:55 -06:00
Behdad Esfahbod
0a295fcde6
[var] Fix DeltaSetIndexMapFormat1
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3692
2022-07-01 17:16:24 -06:00
Behdad Esfahbod
351cccdb75
[buffer-deserialize] Deserialize glyph flags
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1482
2022-07-01 16:52:49 -06:00
Behdad Esfahbod
5134041f21
[deserialize-json] Make it actually work!
...
Was not correctly deserializing glyph names as it was not dropping
double-quotes from glyph name before parsing.
2022-07-01 16:48:47 -06:00
Behdad Esfahbod
534b0911f7
[aat-layout] Add an unlikely()
2022-07-01 16:20:31 -06:00
Stephan Bergmann
14b018124c
hb_graphite2_cluster_t::advance can apparently be negative
...
...as seen with HarfBuzz used by LibreOffice, with `instdir/program/soffice
--headless --convert-to pdf` of doc/abi6073-2.doc from the LibreOffice crash-
testing corpus when run under UBSan,
> hb-graphite2.cc:361:15: runtime error: -1024 is outside the range of representable values of type 'unsigned int'
> #0 in _hb_graphite2_shape at workdir/UnpackedTarball/harfbuzz/src/hb-graphite2.cc:361:15
> #1 in _hb_shape_plan_execute_internal(hb_shape_plan_t*, hb_font_t*, hb_buffer_t*, hb_feature_t const*, unsigned int) at workdir/UnpackedTarball/harfbuzz/src/./hb-shaper-list.hh:38:1
> #2 in hb_shape_plan_execute at workdir/UnpackedTarball/harfbuzz/src/hb-shape-plan.cc:453:14
> #3 in hb_shape_full at workdir/UnpackedTarball/harfbuzz/src/hb-shape.cc:139:19
> #4 in GenericSalLayout::LayoutText(ImplLayoutArgs&, SalLayoutGlyphsImpl const*) at vcl/source/gdi/CommonSalLayout.cxx:495:23
> #5 in OutputDevice::getFallbackLayout(LogicalFontInstance*, int, ImplLayoutArgs&, SalLayoutGlyphs const*) const at vcl/source/outdev/font.cxx:1232:21
> #6 in OutputDevice::ImplGlyphFallbackLayout(std::unique_ptr<SalLayout, std::default_delete<SalLayout> >, ImplLayoutArgs&, SalLayoutGlyphs const*) const at vcl/source/outdev/font.cxx:1300:48
> #7 in OutputDevice::ImplLayout(rtl::OUString const&, int, int, Point const&, long, long const*, SalLayoutFlags, vcl::TextLayoutCache const*, SalLayoutGlyphs const*) const at vcl/source/outdev/text.cxx:1332:22
> #8 in lcl_CreateLayout(SwTextGlyphsKey const&, __gnu_debug::_Safe_iterator<std::_Rb_tree_iterator<std::pair<SwTextGlyphsKey const, SwTextGlyphsData> >, std::__debug::map<SwTextGlyphsKey, SwTextGlyphsData, std::less<SwTextGlyphsKey>, std::allocator<std::pair<SwTextGlyphsKey const, SwTextGlyphsData> > >, std::bidirectional_iterator_tag>) at sw/source/core/txtnode/fntcache.cxx:233:33
> #9 in SwFntObj::GetCachedSalLayoutGlyphs(SwTextGlyphsKey const&) at sw/source/core/txtnode/fntcache.cxx:257:12
> #10 in SwFont::GetTextBreak(SwDrawTextInfo const&, long) at sw/source/core/txtnode/fntcache.cxx:2551:58
> #11 in SwTextSizeInfo::GetTextBreak(long, o3tl::strong_int<int, Tag_TextFrameIndex>, unsigned short, vcl::TextLayoutCache const*) const at sw/source/core/text/inftxt.cxx:450:20
> #12 in SwTextGuess::Guess(SwTextPortion const&, SwTextFormatInfo&, unsigned short) at sw/source/core/text/guess.cxx:205:26
> #13 in SwTextPortion::Format_(SwTextFormatInfo&) at sw/source/core/text/portxt.cxx:305:32
> #14 in SwTextPortion::Format(SwTextFormatInfo&) at sw/source/core/text/portxt.cxx:456:12
> #15 in SwLineLayout::Format(SwTextFormatInfo&) at sw/source/core/text/porlay.cxx:260:31
(where in frame #4 GenericSalLayout::LayoutText, pHbBuffer->props.direction is
HB_DIRECTION_RTL, in case that is relevant).
It is unclear to me whether it is sufficient to only change
hb_graphite2_cluster_t::advance from signed to unsigned int, as there are other
unsigned int variables (like curradv in _hb_graphite2_shape) whose value depend
on hb_graphite2_cluster_t::advance, and which thus might also become negative.
But unlike the float -> unsigned int conversion that UBSan warned about here
(where gr_slot_origin_X() and xscale are float), those are signed int ->
unsigned int conversions that do not cause undefined behavior. At least, with
this change, the above --convert-to pdf and a full `make check screenshot`
succeeded for me under without further UBSan warnings.
(For the version of HarfBuzz optionally built as part of the LibreOffice build,
this has been addressed with
<https://git.libreoffice.org/core/+/6e53e03f752c2f85283c4d47efaaf0683299783c%5E!/ >
"external/harfbuzz: hb_graphite2_cluster_t::advance can apparently be
negative.")
2022-07-01 12:00:09 -06:00
Garret Rieger
dbfd2bf327
minor.
2022-06-30 23:04:35 +00:00
Garret Rieger
79bdcbef0d
[subset] Fix GDEF version downgrade logic.
2022-06-30 22:20:32 +00:00
Garret Rieger
587969af42
[subset] Drop scripts that are not in the layout_scripts list.
2022-06-30 21:37:42 +00:00
Garret Rieger
900476c635
Move GSUB.hh GPOS.hh back into the GPOS/GSUB sub directories.
2022-06-30 15:33:20 -06:00
Garret Rieger
5fdae68481
[reorg] Move GSUB.hh up one level and change GSUB namespace to GSUB_impl.
2022-06-30 15:33:20 -06:00
Garret Rieger
70e32a662f
[subset] Add layout_scripts to subset input.
2022-06-30 21:00:48 +00:00
Behdad Esfahbod
13c499cb26
[hvar] Minor internal rewiring
...
Not passing font to functions makes it more clear that they don't
scale values.
2022-06-30 14:25:09 -06:00
Garret Rieger
41d2c335bc
[subset] Apply script list filter when doing layout collection.
2022-06-30 20:24:42 +00:00
Garret Rieger
e5c8a2f4e1
[subset] Pass plan through to collect methods.
...
Allows to more easily access the filtering sets as they are added and enables propagating errors to the plan.
2022-06-30 20:14:29 +00:00
Behdad Esfahbod
aba4a4957a
[ot-font] Disable VORG variation code in HB_NO_VAR
2022-06-30 14:13:44 -06:00
Behdad Esfahbod
d5921b379b
[tt-font] Apply VVAR.vOrg variation to VORG origin
...
Mostly fixes https://github.com/harfbuzz/harfbuzz/issues/1694
2022-06-30 14:09:09 -06:00
Behdad Esfahbod
eee29f7327
[hmtx] Specialize var_table
2022-06-30 14:09:09 -06:00
Garret Rieger
1bf051ef3b
[subset] refactor feature tag filtering so it can be used for scripts as well.
2022-06-30 20:03:33 +00:00
Khaled Hosny
f6f93c30f3
[docs] Fix warning
...
These comment blocks don’t use gtk-doc syntax.
2022-06-30 08:50:59 +02:00
Khaled Hosny
98e90cc67c
[docs] Reduce warnings
...
Use markdown syntax for inline code blocks instead of %true, %false, and
%NULL.
2022-06-30 08:44:40 +02:00
Behdad Esfahbod
c69ec6f5bb
[kern2] Fix sanitize issue on 32bit systems
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3483
2022-06-29 16:32:59 -06:00
Khaled Hosny
34d3d49e78
[docs] Fix Since annotation
2022-06-29 07:46:21 +02:00
Khaled Hosny
096aaa62a6
4.4.1
2022-06-29 07:30:05 +02:00
Behdad Esfahbod
050f169078
[GPOS/kerx] Call into impl namespace from kerx
2022-06-28 18:52:27 -06:00
Garret Rieger
910a137f4e
[reorg] Fix propagate_attachment_offsets definition.
2022-06-28 18:47:50 -06:00
Garret Rieger
3fbf2dece7
[reorg] Move OT::Layout::GPOS_impl::GPOS to OT::Layout::GPOS.
2022-06-28 18:47:50 -06:00
Garret Rieger
88ef3c5a9a
[reorg] Change OT::Layout::GPOS to OT::Layout::GPOS_impl.
2022-06-28 18:47:50 -06:00
Garret Rieger
49ddf069e0
[reorg] Move GPOS reverse_cursive_minor_offset implementation into new directory layout.
2022-06-28 18:47:50 -06:00
Garret Rieger
74f45f7c2a
[reorg] Move remaining GPOS lookup types to new directory.
2022-06-28 18:47:50 -06:00
Garret Rieger
197d9a5c99
[reorg] Move more GPOS lookups to new directory.
2022-06-28 18:47:50 -06:00
Garret Rieger
c7307ca06a
[reorg] Begin moving GPOS into the new directory layout.
2022-06-28 18:47:50 -06:00
Behdad Esfahbod
9909d11f6f
[indic generator] Fix regression
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3690
2022-06-28 16:02:51 -06:00
Behdad Esfahbod
4499ae0225
[coretext] Fix positioning of out-of-order glyphs
...
Unfortunately this now generates negative advances. To be fixed...
2022-06-28 15:44:34 -06:00
Behdad Esfahbod
58d2e93099
[coretext] Fix up clusters only if needed
2022-06-28 15:44:34 -06:00
Behdad Esfahbod
eaba5e74a9
[directwrite] Simplify
2022-06-28 13:51:50 -06:00
Behdad Esfahbod
33e3bf2d79
[font] Drop caches on variation changes
2022-06-28 13:51:50 -06:00
Behdad Esfahbod
c90130e625
[coretext] Remove old hack now that font layer takes care...
...
of invalidating font data when font settings change.
2022-06-28 13:30:44 -06:00
Behdad Esfahbod
c1c78ade71
[font] When font changes, drop font shaper data
...
https://github.com/harfbuzz/harfbuzz/issues/3683#issuecomment-1168016509
2022-06-28 13:19:30 -06:00
Behdad Esfahbod
34c6c0193c
[glyf] Fix byterange check again
2022-06-27 20:26:57 -06:00
Behdad Esfahbod
20572f914c
[glyf] Move read_flags into a function
2022-06-27 20:22:09 -06:00
Behdad Esfahbod
31e985d7d1
[buffer] Likely that not messaging
2022-06-27 16:32:02 -06:00
Behdad Esfahbod
4be074e2cb
[gvar] Whitespace
2022-06-27 16:12:42 -06:00
Behdad Esfahbod
a96647841a
[gvar] Optimize apply_deltas_to_points
2022-06-27 15:41:02 -06:00
Behdad Esfahbod
e9af9062c0
[gvar] Optimize unpack_deltas
2022-06-27 15:38:42 -06:00
Behdad Esfahbod
573e77280b
[gvar] Optimize unpack_deltas
2022-06-27 15:35:28 -06:00
Behdad Esfahbod
698f51464c
[gvar] Share vector allocation across delta-sets
2022-06-27 15:30:19 -06:00
Behdad Esfahbod
39e280c256
[gvar] Handle a couple of error conditions
2022-06-27 15:28:30 -06:00
Behdad Esfahbod
5be6e5dd57
[gvar] Rewrite linear interpolation
2022-06-27 15:22:16 -06:00
Behdad Esfahbod
57519b532d
[gvar] Use pointer-to-member instead of function
2022-06-27 15:18:56 -06:00
Behdad Esfahbod
ab15fe082a
[gvar] Handle a couple of error conditions
2022-06-27 15:13:10 -06:00
Behdad Esfahbod
b7e9e8785c
[gvar] Optimize deltas and points loading
2022-06-27 15:09:25 -06:00
Behdad Esfahbod
6e72c2e3fa
[glyf] Add an assertion
2022-06-27 15:09:25 -06:00
Behdad Esfahbod
5da341ce92
[map] Another try at hiding minus1
...
To fix https://github.com/harfbuzz/harfbuzz/issues/3684
2022-06-27 14:00:34 -06:00
Behdad Esfahbod
c72d3104ed
[map] Return const reference in operator[]
2022-06-27 13:31:05 -06:00
Behdad Esfahbod
69d53f3e7f
[map] Make default_value() inline
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See if it make fix https://github.com/harfbuzz/harfbuzz/issues/3684
2022-06-27 13:17:10 -06:00
Behdad Esfahbod
3a0e27e794
[glyf] Move comment
2022-06-27 13:07:39 -06:00
Behdad Esfahbod
d0836dee7a
[glyf] Minor typo change
2022-06-27 13:05:58 -06:00
Behdad Esfahbod
5cca25e5d0
[glyf] Accumulate points as int
...
Everything is int at this stage.
Doesn't seem to matter for performance though.
2022-06-27 13:03:06 -06:00
Behdad Esfahbod
d6f60b3c19
[glyf] Minor optimization
2022-06-27 13:00:08 -06:00
Behdad Esfahbod
b30a3dcba3
[glyf] Another bounds check
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Very unlikely that is needed but technically possible.
2022-06-27 12:56:54 -06:00
Behdad Esfahbod
2e9dbdcbbe
[glyf] Protect against an unlikely overflow
2022-06-27 12:55:13 -06:00
Khaled Hosny
8537d68172
4.4.0
2022-06-27 20:51:16 +02:00
Behdad Esfahbod
f1fb8c4489
[glyf] Optimize Glyph layout
2022-06-27 12:41:46 -06:00
Behdad Esfahbod
34e3f561b5
[glyf] Fix a bug I introduced recently
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Pass gid to Glyph in trim_padding codepath.
2022-06-27 12:39:35 -06:00
Behdad Esfahbod
97cbc2d40a
[gvar] Remove condition that font num_coords should match gvar's
2022-06-27 12:37:11 -06:00
Behdad Esfahbod
19cbfb9ce9
[glyf] Relax a condition that font num_coords be equal to gvar's
...
gvar itself still checks the same.
2022-06-27 12:32:18 -06:00
Behdad Esfahbod
d5cfbaa068
[glyf] Optimize composite points loading
2022-06-27 12:24:20 -06:00
Behdad Esfahbod
32dc0641e1
[glyf] Remove an unnecessary condition
2022-06-27 12:22:06 -06:00
Behdad Esfahbod
95bfa0913d
[gvar] Optimize translate()
2022-06-27 12:10:16 -06:00
Behdad Esfahbod
9f067582b8
[gvar] Optimize transform()
2022-06-27 12:10:16 -06:00
Behdad Esfahbod
cfc57ef862
[glyf] Optimize contour_point_t layout
2022-06-27 12:10:16 -06:00
Behdad Esfahbod
75ca78a6bb
[glyf] Optimize hb_contour_points_t::extend
2022-06-27 12:10:16 -06:00
David Corbett
04c4767150
[lao] Decompose and reorder U+0EB3 around U+0EBB
2022-06-27 11:31:32 -06:00
Behdad Esfahbod
d3308f4713
[font] Optimize font scaling further
2022-06-27 11:28:57 -06:00
Matthias Clasen
e72506d085
Fix the annotation for hb_blob_get_data
...
This function will return NULL for the the
empty blob. That is important information for
bindings that treat nullability as a type trait.
2022-06-27 10:59:02 -06:00
Behdad Esfahbod
3c49a6a60a
[glyf] Fix an allocation error
...
Try fixing assertion failure found by fuzzers:
hb-draw-fuzzer: ../../src/harfbuzz/src/OT/glyf/glyf.hh:175: bool OT::glyf_accelerator_t::get_points(hb_font_t *, hb_codepoint_t, T) const [T = OT::glyf_impl::path_builder_t]: Assertion `count >= glyf_impl::PHANTOM_COUNT' failed.
2022-06-27 10:57:51 -06:00
Behdad Esfahbod
556e7078f0
[font] Optimize glyph scaling
2022-06-26 17:48:43 -06:00
Behdad Esfahbod
a1c45bbb55
[glyf] Minor simplify
2022-06-26 17:30:16 -06:00
Behdad Esfahbod
a21a9bb855
[glyf] Optimize flags decoding byte range checking
2022-06-26 17:24:29 -06:00
Behdad Esfahbod
0f1fdf461c
[glyf] Optimize points decoding byte range checking
2022-06-26 17:22:45 -06:00
Behdad Esfahbod
51cfcf2957
[glyf] Optimize points decoding
2022-06-26 17:04:47 -06:00
Behdad Esfahbod
86b7022503
[glyf] Optimize flag decoding
2022-06-26 17:02:32 -06:00
Behdad Esfahbod
30d58bfd0f
[glyf] Don't translate/transform components if has no effect
2022-06-26 16:49:40 -06:00
Behdad Esfahbod
2bb0fa878a
[glyf] Remove unneeded point init()
2022-06-26 16:43:05 -06:00
Behdad Esfahbod
fc72a1d22d
[glyf] Add a pre-allocation for phantom points
2022-06-26 16:42:01 -06:00
Behdad Esfahbod
8d242aaa8b
[glyf] Rewrite a loop harmlessly
...
I hope...
2022-06-26 16:36:08 -06:00
Behdad Esfahbod
cf57f04ddb
[glyf/path-builder] Optimize scaling code
...
Scale each point once upon entry to function.
This makes our shape fetching code as fast as FreeType for all
benchmark cases now.
2022-06-26 16:26:17 -06:00
Behdad Esfahbod
36dd5d32fb
[draw] Use multiplication instead of division in quadratic conversion
2022-06-26 16:16:43 -06:00
Behdad Esfahbod
b095df1343
[glyf/path-builder] Use operator bool for style
2022-06-26 16:12:50 -06:00
Behdad Esfahbod
abb433d0f4
[glyf] Avoid a copy of points in shape fetching for simple glyphs
...
Matches performance with freetype now.
2022-06-26 16:09:32 -06:00
Behdad Esfahbod
7eac779abf
Revert "Revert "[glyf] Optimize shape loading""
...
This reverts commit 164bd288cf
.
2022-06-26 16:02:27 -06:00
Behdad Esfahbod
164bd288cf
Revert "[glyf] Optimize shape loading"
...
This reverts commit f0819301b7
.
Broke tests. To be debugged and redone.
2022-06-26 16:01:15 -06:00
Behdad Esfahbod
f0819301b7
[glyf] Optimize shape loading
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Do away with a copy for simple glyph load.
2022-06-26 15:52:54 -06:00
Behdad Esfahbod
65b066f18e
[glyf/path-builder] Simplify initialization
2022-06-26 13:18:00 -06:00
David Corbett
b2abd5c7e8
[thai] Reword to include all relevant marks
2022-06-26 13:12:12 -06:00
Behdad Esfahbod
2d4557fe04
[glyf/SimpleGlyph] Use member pointer instead of lambda
2022-06-26 13:08:37 -06:00
Behdad Esfahbod
9ce9773040
[glyf/SimpleGlyph] Minor use constructor for contour_point_t
2022-06-26 13:08:37 -06:00
Behdad Esfahbod
f897978f21
[glyf] Adjust a check-range
2022-06-26 13:08:37 -06:00
Behdad Esfahbod
db039d97ff
[glyf/Composite] Make glyphIndex public
2022-06-26 13:08:37 -06:00
Behdad Esfahbod
1b14bf8aa8
[glyf] Rename CompositeGlyphChain to CompositeGlyphRecord
2022-06-26 13:08:37 -06:00
Behdad Esfahbod
a5ac7f2ea6
[glyf/composite_iter_t] Renames
2022-06-26 13:08:37 -06:00
Behdad Esfahbod
d15260ca95
[gpos] Limit recursion depth in propagate_attachment_offsets()
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Fixes https://github.com/harfbuzz/harfbuzz/issues/2927
2022-06-25 19:53:11 -06:00
Behdad Esfahbod
449bdeed5f
[glyf] Rename get_iterator() to iter()
...
That's the standard name.
2022-06-25 18:32:30 -06:00
Behdad Esfahbod
11d2670676
[glyf] Split off glyf-helpers.hh
2022-06-25 18:19:09 -06:00
Behdad Esfahbod
7c4b8c9bf4
[glyf] path-builder minor header guards fix test
2022-06-25 18:14:42 -06:00
Behdad Esfahbod
499c637922
[glyf] Split off path-builder.hh
2022-06-25 18:07:49 -06:00
Behdad Esfahbod
13aadc8961
[glyf] Split off CompositeGlyph.hh
2022-06-25 18:03:15 -06:00
Behdad Esfahbod
f0ec2b728e
[glyf] Split off SimpleGlyph.hh
2022-06-25 17:55:16 -06:00
Behdad Esfahbod
8ed78627f0
[glyf] Split off GlyphHeader.hh
2022-06-25 17:53:13 -06:00
Behdad Esfahbod
81315a3016
[glyf] Namespace implementation in glyf_impl
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Part of https://github.com/harfbuzz/harfbuzz/issues/3677
2022-06-25 17:50:44 -06:00
Behdad Esfahbod
be1d4bcf29
[glyf] Add fast __end__ to composite iterator
2022-06-25 17:45:21 -06:00
Behdad Esfahbod
ef250eea7e
[glyf] Move a few structs out of Glyph{}
2022-06-25 17:37:59 -06:00
Behdad Esfahbod
ae75f066b5
[glyf] Split SubsetGlyph
2022-06-25 17:12:10 -06:00
Behdad Esfahbod
0031069f47
[glyf] Fix includes
2022-06-25 17:05:18 -06:00
Behdad Esfahbod
b4a0c30d98
[glyf] Remove hardcoded HB_MAX_COMPOSITE_OPERATIONS
2022-06-25 17:01:11 -06:00
Behdad Esfahbod
36373ee15c
[glyf] Move add_gid_and_children to subset-plan where it belongs
2022-06-25 16:55:26 -06:00
Behdad Esfahbod
ba1c9eda38
[glyf] Use a range for loop
2022-06-25 16:51:33 -06:00
Behdad Esfahbod
e4f2bc9342
[glyf] Split Glyph.hh
2022-06-25 16:47:06 -06:00
Behdad Esfahbod
3f9c6bf3fc
[glyf] Minor in _write_loca()
2022-06-25 14:46:26 -06:00
Behdad Esfahbod
852985da0f
[glyf] Split loca.hh
2022-06-25 14:41:51 -06:00
Behdad Esfahbod
100576b7b7
[glyf] Start splitting file
2022-06-25 14:38:43 -06:00
Behdad Esfahbod
e867ac3aef
Merge pull request #3674 from harfbuzz/use-sinhala-no-hacks
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[use] Switch Sinhala to USE
2022-06-25 12:43:04 -06:00
Behdad Esfahbod
b1629b0ce0
[gdef] Minor harmless use of HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED
2022-06-25 12:00:25 -06:00
David Corbett
78c5ae3979
[indic] Remove remnants of Sinhala
2022-06-25 13:49:18 -04:00
Behdad Esfahbod
0cc948b96c
[use] Switch Sinhala to USE
...
https://github.com/harfbuzz/harfbuzz/issues/1044
2022-06-25 13:48:43 -04:00
David Corbett
6059828769
[use] Reintroduce the HVM class for U+0DCA
2022-06-25 13:48:43 -04:00
David Corbett
1555b30081
Add U+25CC to lone Robatic but not after U+17D9
2022-06-25 11:02:39 -06:00
David Corbett
0f15cb12de
[indic-table] Fix block headers
2022-06-25 11:02:39 -06:00
Garret Rieger
2674962cf5
[repacker] Add comment to graph class.
2022-06-24 17:16:50 -06:00
Garret Rieger
81a2dd0e80
[repacker] Update Makefile for repacker re-org.
2022-06-24 17:16:50 -06:00
Garret Rieger
7078560e33
[repacker] extract graph serialization code into a seperate file.
2022-06-24 17:16:50 -06:00
Garret Rieger
20b02a672d
[repacker] Begin splitting up the repacker implementation into several files.
2022-06-24 17:16:50 -06:00
Behdad Esfahbod
ad2ab1ddb4
[indic] Clear syllables at the end of GSUB
2022-06-24 11:08:35 -06:00
Behdad Esfahbod
8bfb3e9df2
[indic] Disable vowel-constraints under uniscribe-bug-compatible
2022-06-23 13:28:07 -06:00
Behdad Esfahbod
a5cf1a8738
Another null adjustment
2022-06-20 18:01:39 -06:00
Behdad Esfahbod
a7960bdfb0
[config] Add HB_NO_LANGUAGE_LONG and enable in TINY profile
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Disables 3letter language tags and more complex ones.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3664
2022-06-20 17:55:28 -06:00
Behdad Esfahbod
0d03123350
Mark a null variable as const
2022-06-20 16:51:35 -06:00
Behdad Esfahbod
91d00ab722
[ucd] Update
2022-06-20 13:36:01 -06:00
Khaled Hosny
a15ad778fe
[arabic-fallback] Generate PUA table from data
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Uses packtab for more compact arrays.
2022-06-19 12:29:10 -06:00
Behdad Esfahbod
abc0685749
Merge pull request #3063 from harfbuzz/arabic-pua
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Arabic PUA shaping
2022-06-19 11:05:17 -06:00
Behdad Esfahbod
7ec4a556d9
[normalize] Cosmetic
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I didn't know this syntax is allowed in old C++.
2022-06-19 11:01:45 -06:00
Behdad Esfahbod
8c27c51c27
[arabic-pua] Rename symbols
2022-06-19 10:47:38 -06:00
Behdad Esfahbod
7698962911
[arabic-fallback] Disable PUA shaping under HB_NO_OT_SHAPER_ARABIC_FALLBACK
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
4520911429
[arabic-fallback] Fix warning
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
55350377b0
[cmap/ft] Only map 0xF000 range if font_page is NONE
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
41a079bdec
[arabic-fallback] Make win1256 code build again
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Humm. Untested.
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
1db6fddb24
[arabic-fallback.hh] Hook up 3-letter ligatures
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
20e9f0b1d2
[arabic-fallback] Add the component loop
...
Should be able to support 3-letter ligatures now. Hooking up next.
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
9684d2d8aa
[arabic-fallback] More baby steps
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
08715d75e0
[arabic-fallback] Another baby-step
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
15dd34b515
[arabic-fallback] Another minor rename towards supporting 3-letter ligatures
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
d86effa4a6
[arabic-fallback] Rename; towards supporting 3-letter ligatures
2022-06-19 10:42:06 -06:00
Behdad Esfahbod
16c2371352
[arabick-fallback] Apply mark ligatures
2022-06-19 10:42:06 -06:00