Commit Graph

15858 Commits

Author SHA1 Message Date
Behdad Esfahbod f74abc307d [face] Comment 2023-04-21 11:37:37 -06:00
Behdad Esfahbod d1f49ba6d2 [VarComposites] More ifdef guards 2023-04-20 18:17:14 -06:00
Behdad Esfahbod 1e9a0511f3 [subset] Fix HB_TINY build 2023-04-20 17:47:04 -06:00
Behdad Esfahbod 106a237e40 [subset/glyf] Close over VarComposite glyphs
Subsetting VarComposite glyphs works now.
2023-04-20 17:46:07 -06:00
Behdad Esfahbod f2d21425a3 [VarC/subset] Support subsetting VarComposites
By renumbering components.
2023-04-20 17:32:59 -06:00
Behdad Esfahbod 15d0a1dcfd [glyf] TODO 2023-04-20 17:28:10 -06:00
Behdad Esfahbod 85d0c3b5f1 [glyf] Comment 2023-04-20 17:17:28 -06:00
Behdad Esfahbod 5d74b42b9e [glyf] Change variable name 2023-04-20 17:15:57 -06:00
Behdad Esfahbod c997e490c7 Remove unnecessary return 2023-04-20 17:02:38 -06:00
Behdad Esfahbod 781da13e99 [glyf] Comment 2023-04-20 16:59:25 -06:00
Behdad Esfahbod 0e4bcf908c [hmtx] Add TODO 2023-04-20 16:23:41 -06:00
Behdad Esfahbod 639f45ef9e [beyond-64k/subset] Implement subsetting of hmtx beyond64k 2023-04-20 16:21:08 -06:00
Behdad Esfahbod b3da715b9c Fix HB_TINY build 2023-04-20 16:05:03 -06:00
Behdad Esfahbod 32f145ff9c Fix build 2023-04-20 15:58:26 -06:00
Behdad Esfahbod 000a3c5dca [beyond-64k/subset] Fetch lsb from glyph table if not available
The beyond-64k hmtx table doesn't encode LSB. If subsetting brings
the glyph under 64k (which currently is the only mode we support),
then we need to encode the LSB, which wasn't available. We need to
fetch xMin from glyf table and set it as LSB.
2023-04-20 15:53:10 -06:00
Behdad Esfahbod 1111c7578e hb_memset 2023-04-20 15:17:23 -06:00
Behdad Esfahbod 219e739c9f [beyond-64k/subset] Lower CompositeGlyph GID24's when possible 2023-04-20 15:13:12 -06:00
Behdad Esfahbod a2e8ecf996 [Glyph] Minor change type of type to enum type
Say that thrice.
2023-04-20 14:08:23 -06:00
Behdad Esfahbod 317e3693da [beyond-64k] Fail hmtx subsetting if subset too large 2023-04-20 11:48:43 -06:00
Behdad Esfahbod 64ecf8720c [beyond-64k] Fix subsetting of maxp 2023-04-20 11:42:45 -06:00
Behdad Esfahbod 7f629c0df2 [docs] clarify purpose of FreeType integration
Fixes https://github.com/harfbuzz/harfbuzz/issues/4200
2023-04-19 13:16:18 -06:00
Garret Rieger 19e1b698c5 [subset] Fix ubsan failure. 2023-04-18 13:21:46 -06:00
Garret Rieger 647b024784 [subset] Fix fuzzer issue https://oss-fuzz.com/testcase-detail/6521393809588224 2023-04-18 13:21:46 -06:00
Garret Rieger 3db6baa20e [subset] add test for lig glyph fix. 2023-04-17 14:35:27 -06:00
Garret Rieger 8658c257c4 [subset] In LigatureSubst subsetting, check if the ligature glyph is in glyphset.
Otherwise coverage will not match the retained ligature sets.
2023-04-17 14:35:27 -06:00
Josef Friedrich ac4c3b3e85 Fix typos in the source code docs 2023-04-17 12:21:05 -06:00
DeadSix27 ef6adadba9 meson: add an option to disable utilities building
Adds the missing utilities option to meson builds for parity with CMake builds
2023-04-17 18:55:38 +02:00
Garret Rieger 90356eb226 [subset] Note --no-layout-closure is only for GSUB. 2023-04-14 15:12:41 -06:00
Garret Rieger 14b9d8d534 [subset] add --no-layout-closure flag.
Disables layout glyph closure. Fixes #4192.
2023-04-14 15:12:41 -06:00
Behdad Esfahbod 9c258936e7 [SECURITY] Update 2023-04-14 11:35:34 -06:00
Pedro Kaj Kjellerup Nacht feb1f6d39e Add security policy
Signed-off-by: Pedro Kaj Kjellerup Nacht <pnacht@google.com>
2023-04-14 11:34:06 -06:00
Pedro Kaj Kjellerup Nacht 26c719e8cd Add read-only top-level permissions to cifuzz.yml
Signed-off-by: Pedro Kaj Kjellerup Nacht <pnacht@google.com>
2023-04-12 10:23:20 -06:00
Qunxin Liu 96ed20725c [instancer] update bound metrics for CFF2 instancing 2023-04-05 17:27:11 -06:00
Behdad Esfahbod 04a47932a3 [paint] Remove enum trailing comma in C header
Fixes https://github.com/harfbuzz/harfbuzz/discussions/4188
2023-03-31 11:44:08 -06:00
Garret Rieger 2cd81fdfb6 [subset] fix memory leak.
Fixes fuzzer issue https://oss-fuzz.com/testcase-detail/6169920089227264
2023-03-30 16:19:41 -06:00
Behdad Esfahbod 453ded0539 [indic] Tighten up base-finding
Fixes https://github.com/harfbuzz/harfbuzz/issues/4185
2023-03-28 13:18:03 -06:00
Qunxin Liu c1acfe9966 [instancer] bug fix in TupleVariationData get_size ()
We need to iterate TupleVariationHeader when calculating the total size
2023-03-27 15:37:06 -06:00
Garret Rieger be87200106 [subset] fix buffer overflow fuzzer reported issue. 2023-03-25 10:11:46 -04:00
Garret Rieger 79ae6b657f [subset] Fix fuzzer found memory leaks. 2023-03-25 10:11:46 -04:00
Qunxin Liu ab87d7d225 [instance] add tests for colrv1 full instancing 2023-03-21 11:51:58 -06:00
Qunxin Liu fe671a5ac8 [instancer] support COLRv1 full instancing 2023-03-21 11:51:58 -06:00
Garret Rieger f0f7f22525 [subset] fix fuzzer found null deref.
https://oss-fuzz.com/testcase-detail/5844352760152064
2023-03-21 11:41:09 -06:00
Garret Rieger 79233a1492 [subset] fix incorrectly specified lock.
Lock variable must have a name or it will immediately destruct.
2023-03-16 20:30:39 -06:00
Garret Rieger 8d8bcde8cf [set] don't allow -1 (HB_SET_VALUE_INVALID) to be inserted into a hb_set_t.
Add tests that check all of the addition methods.
2023-03-15 12:10:18 -06:00
Garret Rieger a84cae424d [subset] Don't add invalid gids (-1) to the glyphset when loading glyph map from the accelerator. 2023-03-15 12:10:18 -06:00
Behdad Esfahbod 09a2662361
Merge pull request #4168 from googlefonts/subset_name_collect
[subset] name_id closure
2023-03-14 12:48:12 -06:00
Behdad Esfahbod 75e6498d9a Don't use M_PI
Fixes https://github.com/harfbuzz/harfbuzz/issues/4166

Happy Pi Day!
2023-03-14 12:41:46 -06:00
Qunxin Liu 204e155acb [subset] Add tests for collecting name_ids from STAT and FeatureParams 2023-03-14 10:25:31 -07:00
Jason Simmons 32c889f1d6 Remove extra blank line in hb-outline.cc 2023-03-13 20:35:59 -06:00
Qunxin Liu 0d65738633 [subset] collect elidedFallbackNameID in STAT table 2023-03-13 15:51:45 -07:00