Commit Graph

12437 Commits

Author SHA1 Message Date
Khaled Hosny 449c4296a1 [ci] Try harder to fix this randomly failing job
The default --num-processes is the number of CPUs multiplied by 5,
which seems to give this VM a hard-time. Even the number of CPUs is too
much, so lets use half of that (I’m adding one just in case the division
gives zero).
2021-12-12 07:50:06 +02:00
Khaled Hosny 52a33a15a4 [ci] Try to fix the randomly failing valgrind job 2021-12-12 07:43:58 +02:00
Khaled Hosny be91d2917d 3.2.0 2021-12-12 04:45:54 +02:00
Garret Rieger 77507a1d8d [subset] Don't double count visit lookups in closure_lookups
Each recursed lookup was getting counted once in closure_lookups() and then again in hb_closure_lookups_context_t::recurse.
2021-12-10 15:13:49 -07:00
Garret Rieger d67025705f [subset] reset the visited lookup count before each closure iteration. 2021-12-10 15:13:49 -07:00
Behdad Esfahbod 23159084b4 [morx] Reverse graphemese, not whole buffer
Fixes https://github.com/harfbuzz/harfbuzz/issues/3314
Supersedes https://github.com/harfbuzz/harfbuzz/pull/3315
2021-12-10 15:02:57 -07:00
Behdad Esfahbod 5b995526f7 [buffer] Fix reverse_group() to reverse() at the end 2021-12-10 14:59:56 -07:00
Behdad Esfahbod 21c4fc1011 [buffer] Add optional merge_clusters arg to reverse_groups() 2021-12-10 13:02:43 -07:00
Behdad Esfahbod e949e51218 [ot-layout] Port foreach_grapheme to buffer foreach_group 2021-12-10 12:58:27 -07:00
Behdad Esfahbod eb96e69d18 [buffer] Add foreach_group() 2021-12-10 12:55:29 -07:00
Behdad Esfahbod 1b78e04c78 [buffer] Add ::reverse_groups() 2021-12-10 12:45:43 -07:00
Behdad Esfahbod 4cd96e73e4 [buffer] Inline revers_range() / reverse() 2021-12-10 12:33:21 -07:00
Garret Rieger 5914acb3cb [repacker] Clear distance and position cache when assigning a new space.
A change in space will effect the distance assigned to the node and any of it's children so clear the distance cache.
2021-12-10 11:09:03 -07:00
Qunxin Liu 706014f69d [subset] (Chain)ContextSubst glyph_closure fix
- When pos_glyphs is empty, use current full glyphs set as input for
subsequent recursive closure process
- Also increase max_lookup_visit_count to 35000 cause a real font file hit
previous limit 20000 and some lookups are dropped unexpectedly
2021-12-10 11:08:36 -07:00
Garret Rieger 441877f56a [repacker] add test case for using max priority to resolve an overflow. 2021-12-09 17:46:52 -07:00
Garret Rieger be2c488e5d [repacker] Improve vertex priority packing.
Previous priority implementation would move a node further back within it's layer, but at max priority was unable to move any further up than that. This updates the implementation to have 3 priority levels:
1. Distance is reduced by half of table size.
2. Distance is reduced by full table size (move to beginning of the layer).
3. Distance is set to 0. Vertex will be packed as soon as possible.

Also makes the iterative resolutions aware of max priority, so it won't keep trying to raise priority beyond the maximum.
2021-12-09 17:46:52 -07:00
David Corbett 2404617a60 Update language system tag registry to OT 1.9 2021-12-09 07:18:57 -07:00
Behdad Esfahbod 002a1f70b8 [ft] Disable vertical funcs if HB_NO_VERTICAL 2021-12-08 10:45:30 -08:00
Behdad Esfahbod ef14cad736 [GPOS] Disable vertical advance if HB_NO_VERTICAL 2021-12-08 10:43:52 -08:00
Behdad Esfahbod 6ed22de127 [CONFIG] Fix HB_NO_VERTICAL build without HB_TINY 2021-12-08 10:40:40 -08:00
Behdad Esfahbod 53eebc7cd2 [CONFIG] Add HB_NO_VERTICAL 2021-12-08 08:34:20 -08:00
Behdad Esfahbod 9bc5d2903a [TINY] Don't disable VORG table in any config profile
Is needed for vertical layout of CFF fonts.

Fixes https://github.com/harfbuzz/harfbuzz/discussions/3294#discussioncomment-1770313
2021-12-08 08:16:17 -08:00
Garret Rieger 3e4a25098d [repacker] add a maximum number of roots that can be moved in one iteration.
Set to half of the roots in a space. This prevents the repacker from moving all roots in a space to a new space if their are overflows in every root.
2021-12-06 21:27:28 -07:00
Garret Rieger 02b12d7965 [repacker] Move all overflowing roots to a new space simultaneously. 2021-12-06 21:27:28 -07:00
Garret Rieger fa966bcc29 [repacker] create repacker output buffer after final length is known.
Don't rely on a buffer provided by the caller, as it may not be large enough.
2021-12-06 21:27:28 -07:00
Qunxin Liu 51655a078e [subset] COLR : only include glyphs after COLR closure 2021-12-06 13:29:21 -07:00
Behdad Esfahbod 70f8c57e5c [buffer] Rename find_min_cluster 2021-12-04 19:49:23 -08:00
Behdad Esfahbod 94d43c008a [buffer] Merge and rename clear_glyph_flags() 2021-12-04 16:56:39 -08:00
Behdad Esfahbod b95d252fab [CONFIG] Add HB_CONFIG_OVERRIDE_H to simplify config overrides 2021-12-03 11:49:55 -07:00
Qunxin Liu 74b46b29e7 [subset] MATH: don't serialize coverage table when iterator is empty
when iterator is empty, just set coverage offset to 0.
serialize() in coverage will at lease write out a 16-bit format header.
2021-12-03 08:00:33 -07:00
Garret Rieger 1d9ef3a75a [subset] Actually fix end_cp unitialized warning. 2021-12-01 11:53:10 -07:00
Garret Rieger d8635dfe5a [subset] Fix warning about uninitialized use of end_cp. 2021-12-01 11:17:46 -07:00
Khaled Hosny 6c81cd9543 [tests] Add tests for platform shapers
Fixes https://github.com/harfbuzz/harfbuzz/issues/3115
2021-12-01 19:55:48 +02:00
Khaled Hosny 7608b19167 [directwrite] Set unsafe to break flag
Like the rest of platform shapers. Otherwise hb-shape --verify goes
crazy.
2021-12-01 19:55:48 +02:00
Khaled Hosny 361a438658 Revert "Revert "[hb-directwrite] Don't load dwrit.dll dynamically""
This reverts commit ecbe224743.

It was causing directwrite shaper to crash in MSVC builds.
2021-12-01 19:55:48 +02:00
Khaled Hosny 549e2b7038 Revert "Remove direct link to dwrite from meson scripts"
This reverts commit 6ea6c581ed.
2021-12-01 19:55:48 +02:00
Garret Rieger 071aea42c2 [iter] add specialized implementation for hb_concat forward when iterators are not random access. 2021-12-01 08:37:04 -07:00
Garret Rieger 2e935514d9 [iter] fix forward implementation in hb_concat().
Add test coverage for forward.
2021-12-01 08:37:04 -07:00
Garret Rieger 39e76af19e [subset] add all_links () to object_t.
Helper to provide easy access to concatenated real and virtual links iterator.
2021-12-01 08:37:04 -07:00
Garret Rieger 9121ed0cec [subset] Improve sharing of Ligature subtables.
Ligature subtables use virtual links to enforce an ordering constraint between the subtables and the coverage table. Unfortunately this has the sideeffect of prevent the subtables from being shared by another Ligature with a different coverage table since object equality compares all links real and virtual. This change makes virtual links stored separately from real links and updates the equality check to only check real links. If an object is de-duped any virtual links it has are merged into the object that replaces it.
2021-12-01 08:37:04 -07:00
Garret Rieger ca22741110 [iter] add hb_concat (a, b).
Iterates over a, and then over b.
2021-12-01 08:37:04 -07:00
Garret Rieger 95329081c2 [subset] further optimize cmap4 packing. 2021-11-28 07:47:49 -07:00
Garret Rieger 599143824c [subset] Don't pad glyphs when using long loca. 2021-11-26 18:01:04 -07:00
Garret Rieger d9660fd58a [subset] Make cmap4 packing more optimal.
The current CMAP4 implementation uses whatever the current codepoint ranges are and then encodes them as indivudal glyph ids or as a delta if possible. However, it's often possible to save bytes by splitting up existing ranges and encoding parts of them using deltas where the cost of splitting the range is less than encoding each glyph individual.
2021-11-26 13:21:50 -07:00
Khaled Hosny 8aed5c21a3 3.1.2 2021-11-26 17:54:18 +02:00
Behdad Esfahbod 720ab0883b [util] Add --single-par
Use it in aots tests

Fixes https://github.com/harfbuzz/harfbuzz/issues/3129
Related https://github.com/harfbuzz/harfbuzz/issues/3298
2021-11-25 11:49:16 -07:00
Behdad Esfahbod b58afe586f [util] Undo treat as single-paragraph text provided on cmdline
Reverts d92ee726ce
except that it does so even in batch mode.

Am going to add a --single-par mode that will affect all input
modes.

Part of https://github.com/harfbuzz/harfbuzz/issues/3129
Fixes https://github.com/harfbuzz/harfbuzz/issues/3298
2021-11-25 11:34:24 -07:00
Qunxin Liu 903a6baece [subset] layout_features filtering fix
we should not use get_size (), which returns length * item_size
2021-11-25 11:24:41 -07:00
Khaled Hosny 3160789701 [ci] windows-2016 image is going away in a bit
https://github.com/actions/virtual-environments/issues/4312

windows-latest is the same as windows-2019, but we are using explicit
windows-2019 image for when they become different.
2021-11-24 02:05:28 +02:00
Khaled Hosny ed65577e3d [ci] Split sanitizers job
It was running four different builds sequentially. Each should have been
its own job.
2021-11-22 03:11:36 +02:00