Commit Graph

15832 Commits

Author SHA1 Message Date
Garret Rieger 60b1943346 [subset] In LigatureSubst subsetting, check if the ligature glyph is in glyphset.
Otherwise coverage will not match the retained ligature sets.
2023-04-17 19:46:46 +00:00
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
Qunxin Liu 125450d2f2 [subset] collect name_ids for FeratureParams 2023-03-13 15:43:29 -07:00
Garret Rieger 663ecc01d8 [subset] don't free glyphs by range.
The iterator in this loop is a map iterator so glyphs are not necessarily traveresed in order.
2023-03-13 16:32:59 -06:00
Garret Rieger 3d05b96181 [subset] track which glyphs have allocated memory so we can clean up correctly.
Fixes https://oss-fuzz.com/testcase-detail/5388270411579392
2023-03-13 16:03:58 -06:00
Garret Rieger 7a87b17742 Check for failed subset input creation in the fuzzer. 2023-03-13 15:21:25 -06:00
Qunxin Liu de6533d885 [subset] collect name_ids from CPAL table 2023-03-13 13:36:00 -07:00
Qunxin Liu 7b77cd198c [subset] fix bug in CPAL V1tail serialization
We should serialize nameIDs rather than retained color index
2023-03-13 12:51:46 -07:00
Behdad Esfahbod 6d2705a719 [justify-demo] Help message 2023-03-10 12:40:57 -07:00
Simon Cozens 2d8634624c Add Tifinagh to list of both-directions scripts 2023-03-10 10:55:11 -07:00
Jean-Michaël Celerier 905eeee4a4 harfbuzz-config.cmake: support static library build 2023-03-09 20:31:39 +02:00
Garret Rieger 28b05e1cb6 [subset] Fix memory leak in glyf subset.
Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/6525813890875392.
2023-03-08 17:02:04 -07:00
Garret Rieger 9286e12525 Don't subset a glyf table with an unknown format.
Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/4875306193518592
2023-03-08 14:51:54 -07:00
Behdad Esfahbod cfa9541daa [glyf] "Support" glyf version 1 2023-03-08 10:35:39 -07:00
Behdad Esfahbod 552290f604 [gvar] Fix out-of-memory access issue
Fixes https://oss-fuzz.com/testcase-detail/5953342850596864
2023-03-08 10:25:26 -07:00
Behdad Esfahbod 7327006d68 [GSUB] Support SingleSubst in get_glyph_alternates
Fixes https://github.com/harfbuzz/harfbuzz/discussions/4146
2023-03-07 21:06:01 -07:00
Behdad Esfahbod 69183217df Add test-gsub-get-alternates.cc 2023-03-07 20:56:56 -07:00
Behdad Esfahbod ea17c7a81a [beyond-64k] Implement gvar support
https://github.com/harfbuzz/boring-expansion-spec/issues/85
2023-03-07 14:23:39 -07:00
Behdad Esfahbod f325aba561 [VarComposites] Minor rename 2023-03-06 13:07:42 -07:00
Khaled Hosny b4b089c427 [docs] Disable gtdoc-check by default
It slows build as it causes documentation to be always rebuilt. We now
disable it by default and enable it on relevant CI jobs.
2023-03-06 06:06:06 +02:00
Behdad Esfahbod d165afec1d [justify-demo] Create new fonts all the time
The hb.shape_justify() call modifies the font. This was messing
up justification. Create new fonts all the time.
2023-03-04 21:09:26 -07:00
Khaled Hosny 690145fa00 [justify-demo] Rewrite in a simpler way
No need to overthink it, append text words to the line and reshape, no
need to shape the whole text first and do complicated glyph/input
mapping. Much simpler code and as fast.
2023-03-04 07:19:20 +02:00
Behdad Esfahbod e9d6f23b5d [justify-demo] Fix for LTR typesetting 2023-03-03 17:15:18 -07:00
Behdad Esfahbod 5cf54aedde [justify-demo] Guess segment properties 2023-03-03 17:01:12 -07:00
Behdad Esfahbod 5c334b9686 [justify-demo] Fix crash if font has no variation axis 2023-03-03 16:53:44 -07:00
Behdad Esfahbod ab249fd24b [justify] Fix shrink/expand conditions 2023-03-04 01:46:07 +02:00
Khaled Hosny 039ea9adda [justify] Add demo GTK app 2023-03-04 01:44:01 +02:00
Behdad Esfahbod be47182d48 [hb-cairo] Add Black Foundry copyright 2023-03-03 11:10:16 -07:00