Commit Graph

11106 Commits

Author SHA1 Message Date
Behdad Esfahbod 41aa02ae72 [layout] Improve get_feature_tags documentation
Fixes https://github.com/harfbuzz/harfbuzz/issues/3798
2022-08-29 11:17:22 -06:00
David Corbett 14e754cd2c [Unicode 15] Update the Arabic joining script list 2022-08-27 19:11:19 -04:00
David Corbett 29386d963c [Unicode 15] Send the new scripts to USE 2022-08-27 19:11:19 -04:00
David Corbett cc0e0f7056 [Unicode 15] Update the USE table 2022-08-27 19:11:19 -04:00
David Corbett e93c2d1309 [Unicode 15] Update the emoji table & cluster test 2022-08-27 19:11:19 -04:00
David Corbett f0da4a587a [Unicode 15] Update the vowel constraint table 2022-08-27 19:11:19 -04:00
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
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
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