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13044 Commits

Author SHA1 Message Date
Behdad Esfahbod 3a78cf92c8 [gvar] Fix decoding of private vs shared points 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3506
 2022-03-25 13:25:28 -06:00
Behdad Esfahbod a02fb4a0dc [glyf] Don't bail rendering glyf even if gvar failed 
Part of https://github.com/harfbuzz/harfbuzz/issues/3506
 2022-03-25 13:25:28 -06:00
Behdad Esfahbod 0a38878549 [set] Minor touch-up on the previous commit 2022-03-25 09:42:36 -06:00
Behdad Esfahbod a003fc0df1 Remove accidental files 2022-03-25 09:37:50 -06:00
Andrew John 0182988229
[set] Add call to export set contents to an array. (#3500) 
[set] Add hb_set_next_many.
 2022-03-25 09:36:44 -06:00
aneejit1 a55a42444d
Meson build writes to the source directory (issue #3507 ) (#3508) 
Don't write to source directory if files did not change

Remove writes to the source directory which cause a meson build failure
if the source directory is read-only.

https://github.com/harfbuzz/harfbuzz/pull/3508
 2022-03-24 14:16:41 -06:00
Behdad Esfahbod bf2a845a17 [ot-layout] Comment 2022-03-24 13:09:53 -06:00
Behdad Esfahbod a792e16e48 [ot-layout] Change max nesting level of lookups from 6 to 64 2022-03-24 13:08:51 -06:00
Khaled Hosny f76ffa8374 [build] Change how platform shaper tests are enable 
Run the tests unconditionally and skip if the shaper is not available.
This fixes distcheck (https://github.com/harfbuzz/harfbuzz/pull/3504)
and shows SKIP for these tests instead of ignoring them.
 2022-03-24 06:48:12 +02:00
Khaled Hosny 38575c9042
Merge pull request #3504 from fanc999/dist-plat-shaper-tests 
test: Dist the platform shaper test data
 2022-03-24 05:51:22 +02:00
Chun-wei Fan eb44d64bc2 test: Dist the platform shaper test data 
For builds from release tarballs, the tests fail in the DirectWrite and
Uniscribe tests when these platform shapers are enabled, since the data files
were not found in the source tree, when building with Meson at least.

Fix this by dist'ing the platform shaper test data files.
 2022-03-24 11:25:50 +08:00
Garret Rieger 444c2375a1 [reorg] Use relative includes for hb-ot-layout-gsubgpos.hh 2022-03-23 18:05:24 -06:00
Garret Rieger b342adeb96 [reorg] Move GSUB into OT::Layout::GSUB namespace. 2022-03-23 18:05:24 -06:00
Garret Rieger a9910e258f [reorg] Move SubstLookup and GSUB into the new layout. 2022-03-23 18:05:24 -06:00
Garret Rieger 90af2143d5 [reorg] Move ReverseChainSingleSubst to new layout. 2022-03-23 18:05:24 -06:00
Garret Rieger 403feb3804 [reorg] Move LigatureSubst to new layout. 2022-03-23 18:05:24 -06:00
Garret Rieger 6a369389d6 [reorg] Move AlternateSubst to new layout. 2022-03-23 18:05:24 -06:00
Garret Rieger dea0681db2 [reorg] Move MultipleSubst into new layout. 2022-03-23 18:05:24 -06:00
Behdad Esfahbod 7243bf3e41 [reorg] Use relative include 2022-03-23 18:05:24 -06:00
Behdad Esfahbod c180f93766 [reorg] Move sanitize/dispatch and size macros to top 2022-03-23 18:05:24 -06:00
Garret Rieger f577d02f4a [reorg] Fix check-* scripts to work with sources files in directories. 2022-03-23 18:05:24 -06:00
Garret Rieger 3ef180db44 [reorg] Move SingleSubst opentype fields to top of the classes. 2022-03-23 18:05:24 -06:00
Garret Rieger 7dfd9e7001 [reorganization] WIP move single substitution into separate files. 2022-03-23 18:05:24 -06:00
Khaled Hosny c36844d6d9 4.1.0 2022-03-23 07:20:59 +02:00
Behdad Esfahbod 0fec8ad848 Remove old TODO file 2022-03-22 13:44:22 -06:00
Behdad Esfahbod d35c73cd37 [buffer] Whitespace 2022-03-22 13:09:50 -06:00
Behdad Esfahbod 280355b31f
Merge pull request #3497 from harfbuzz/vertical-origin 
[ot-font] Fix vertical-origin fallback to match FreeType
 2022-03-21 22:03:00 -06:00
Behdad Esfahbod 36b8f97413 Update tests for recent changes 2022-03-21 21:50:04 -06:00
Behdad Esfahbod 1449498e1d [ot-font] Vertically center glyph in vertical writing fallback 
Fixes https://github.com/harfbuzz/harfbuzz/issues/537
 2022-03-21 21:40:07 -06:00
Behdad Esfahbod bf03d7e962 [ot-font] Use ascent+descent for fallback vertical advance 
This matches what FreeType does.

Part of fixing https://github.com/harfbuzz/harfbuzz/issues/537
 2022-03-21 21:27:31 -06:00
Behdad Esfahbod df42d28d18 [hmtx] Change default advance for horizontal direction to upem/2 again 2022-03-21 21:17:15 -06:00
Behdad Esfahbod 6d0e67dee0 [ot-font] Only use vmtx side-bearing if table exists 
Part of fixing https://github.com/harfbuzz/harfbuzz/issues/537
 2022-03-21 21:07:28 -06:00
Behdad Esfahbod f41945e313 [cmap] In collect_unicodes() of format 12/13, limit to max Unicode 
Fixes fuzzer timeout:
https://oss-fuzz.com/testcase-detail/5062368881672192
 2022-03-21 18:24:30 -06:00
Behdad Esfahbod 03085132ba [buffer] Fix out-buffer under memory-alloc failure 
This was broken in July refactoring of the buffer, and exposed to
ReverseChainSingleSubstFormat1 in 3807061d63

Fixes:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38800
https://bugs.chromium.org/p/chromium/issues/detail?id=1303552
 2022-03-21 18:09:06 -06:00
Khaled Hosny 116cc69236 [set] Fix documentation 2022-03-22 00:15:23 +02:00
David Corbett 98b4852434 [indic] Test clearing syllables earlier 2022-03-21 15:42:08 -06:00
Behdad Esfahbod 90f09b1e87 [indic] Clear syllables before presentation features 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3488
 2022-03-21 15:42:08 -06:00
Behdad Esfahbod 4289684cdb [set] Fix-up previous commits 2022-03-21 15:37:05 -06:00
Andy John 1176620ba4 Move fn, fix doc. 2022-03-21 15:32:59 -06:00
Andy John 7d802994be Remove null checks. 2022-03-21 15:32:59 -06:00
Andy John ef588ea97b Add option to insert a sorted arrays of values to sets. 2022-03-21 15:32:59 -06:00
Andy John 7a1e79c3ba Fix typo. 2022-03-21 14:34:22 -06:00
Andy John 4ee00f943f Use bit shifting instead of multiplying and dividing. 2022-03-21 14:34:22 -06:00
Andy John 3125f5ae33 Add log base 2 versions of constants. 2022-03-21 14:34:22 -06:00
Behdad Esfahbod 1ffe637a0e [coretext] Remove dead code 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3484
 2022-03-21 10:37:42 -06:00
TheBluuDot 7bdc20ec81 restores unintended addition in 43be5ba 
restores two lines in restore in _hb_allocate_lig_id function that were unintentionally deleted in 43be5ba
 2022-03-19 15:12:25 -04:00
Qunxin Liu 7cb002cb58 [subset] bug fix in prune_langsys 
we should not cache visited langsys cause 2 different Record<Langsys>
could have different Tag while pointing to the same Langsys, a langsys
is redundant in Record<Langsys> A does not mean it's redundant in Record
B. Same thing for visited_script.
Also adding the number of features in the LangSys's feature list to the
visited langsys count so it's more accurate.
Plus some improvement in langsys compare()
 2022-03-16 13:08:13 -06:00
Behdad Esfahbod cad2fe8e63 [baseline] Fix HB_NO_METRICS build 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3482
 2022-03-15 10:49:29 -06:00
Behdad Esfahbod a8a89b80b4 [layout] Whitespace 2022-03-15 10:48:03 -06:00
Behdad Esfahbod 21f5ef56f5 [metrics] Simplify x-height fallback 2022-03-15 10:45:50 -06:00