940e1c6f98
[subset] ChainContextFormat3 - don't subset glyph sequences.
...
The backtrack, input, and lookahead sequence must be matched in their entirety so these sequences should not be subset. If any of the coverage tables in a sequence subsets to empty then the whole subtable should be dropped since it's not possible for this lookup to be activated.
2020-09-28 17:22:01 -07:00
e31c2690f8
[subset] remove unnecessary returns.
2020-09-28 16:51:25 -07:00
3271a7cdaa
[subset] Remove redundant langys from Amiri test font.
...
FontTools removes these when subsetting but harfbuzz does not yet support redundant langsys removal. So this gets the Amiri tests passing for now.
2020-09-28 16:46:15 -07:00
ad241f9917
[subset] check that sub rules in ChainContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups.
2020-09-28 15:26:13 -07:00
9fad540245
[subset] check that sub rules in ContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups.
2020-09-28 13:24:25 -07:00
a5c0ec7516
[subset] For [Chain]ContextFormat3 make sure the sub table intersects the retained glyphset before recursing to its lookups.
...
Otherwise the lookup closure will potentially pull in lookups which cannot be accessed via the retained glyph set.
2020-09-25 14:57:20 -07:00
dc375559fd
[subset] shrink the serialize buffer when pruning empty offsets in ChainContextFormat2.
...
Currently the code reduces the array length, but does not trim back the space allocated in the serializer for those empty offsets.
2020-09-25 13:08:46 -07:00
90eb1a40eb
[subset] In ChainContextFormat3 don't skip subsetting if backtrack or lookahead are empty.
...
It's valid to have a ChainContextFormat3 with either an empty backtrack or lookahead. Only drop the lookup if the input sequence is empty.
2020-09-25 12:36:32 -07:00
7b77ce0507
[subset] Add subsetting integration test using Amiri.
...
Demonstrates a failure in subsetting GPOS 8/GSUB 6.
2020-09-24 16:35:59 -07:00
7a72b20aa2
[subset] Subset GDEF during layout subsetting tests.
2020-09-24 15:58:48 -07:00
8c5d1332f1
Merge pull request #1664 from n8willis/docs-gtkdoc-otvar
...
[Docs] Add gtk-doc comments for hb-ot-var
2020-09-24 13:09:38 +02:00
df00f45e26
Fix annotation in previous commits
2020-09-24 11:57:46 +02:00
5a695a79a0
Swap # for () in gtk-doc function mention.
2020-09-24 11:57:46 +02:00
379be7b7c8
Update src/hb-ot-var.cc
...
Co-Authored-By: Khaled Hosny <khaledhosny@eglug.org>
2020-09-24 11:57:46 +02:00
938add712a
Add GTK-Doc comments for hb-ot-var.
2020-09-24 11:55:09 +02:00
82fe13182d
Merge pull request #1661 from n8willis/docs-gtkdoc-aat
...
[Docs] Add gtk-doc comments for hb-aat-layout
2020-09-22 17:40:38 +02:00
9a1be3fed5
Fix enum documentation syntax
2020-09-22 16:46:03 +02:00
3c9244e662
Update src/hb-aat-layout.cc
...
Co-Authored-By: Khaled Hosny <khaledhosny@eglug.org>
2020-09-22 15:59:42 +02:00
d619ba0681
Add gtk-doc documentation to AAT layout functions and enums.
2020-09-22 15:59:14 +02:00
514e6baaf0
[gtk-doc] document AAT functions and enums.
2020-09-22 15:59:11 +02:00
a1f4d285e1
[buffer] Fix invalid write access in hb_buffer_deserialize_glyphs()
...
If buffer is immutable, we were trying to set content_type on it.
Ouch!
2020-09-21 16:50:11 -06:00
18b8046c6a
Merge pull request #2678 from alerque/post-artifacts
2020-09-21 17:32:34 +03:00
1f8b1e7f18
[ENOMEM] Return gracefully if stages isn't initialized correctly ( #2639 )
...
This happens if calls to 'm.lookups[table_index].push ()' has been
silently failed due to lack of memory.
This change just returns gracefully instead issuing the assert.
Fixes https://crbug.com/oss-fuzz/24494
2020-09-21 11:39:38 +03:30
a0ebea5280
Merge pull request #2665 from khaledhosny/doc-default-features
...
[docs] Improve documentation for default features
2020-09-18 17:04:38 +02:00
f9f473a4c4
[docs] Improve documentation for default features
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2213
2020-09-17 01:55:30 +02:00
e40c0d82e2
[ENOMEM] Handle immutable buffer in shape_full()
...
Move the content_type changing to shape_plan_execute() where it belongs.
Skip setting if content type is UNKNOWN, which happens with empty buffers
only, including the immutable buffer.
Alternate fix to https://github.com/harfbuzz/harfbuzz/pull/2606
and https://github.com/harfbuzz/harfbuzz/pull/2625
2020-09-16 12:48:30 -06:00
bbbcad0dbb
Revert "[ENOMEM] don't perform set process operations if the other set is in an error state."
...
This reverts commit f3929abafe
2020-09-16 12:23:38 -06:00
f3929abafe
[ENOMEM] don't perform set process operations if the other set is in an error state.
...
Running a process while the other set is in an error state can potentially corrupt this sets map map (for example by overwritting all of the major values with 0).
2020-09-16 10:36:30 -07:00
584d3a43b2
Merge pull request #2681 from khaledhosny/myanmar-liga
...
[myanmar] Don’t disable liga feature
2020-09-16 15:08:50 +01:00
7d64b09765
[myanmar] Don’t disable liga feature
...
This seems to have been carried over from the Indic shaper, but
Uniscribe enables it by default.
See https://github.com/harfbuzz/harfbuzz/issues/2213#issuecomment-686062915
2020-09-12 21:45:19 +02:00
8c3d4de796
[subset] Fix integer underflow in ContextFormat2.
2020-09-11 15:52:46 -07:00
e43b9a29a9
[ci] Trigger dependencies of publish jobs on tags
2020-09-11 22:21:59 +03:00
deb09e0d75
[ci] Tweak job names so config is valid Circle 2.1 schema
2020-09-11 20:12:35 +03:00
f4dea33f6d
[ci] Move repeated artifact upload job code to script
2020-09-11 20:12:24 +03:00
65be538fff
[ci] Add job to publish autotools dist file to GitHub
2020-09-11 20:12:14 +03:00
42bcc47d01
[ci] Use executor with Circle's image for autotools job
2020-09-11 20:11:52 +03:00
c70f509022
[ci] Use `ghr` CLI tool to post Win32 artifact to GitHub
2020-09-11 20:11:38 +03:00
610ed3b42c
[ci] Add job to publish Win32 releases and pass it artifacts
2020-09-11 20:11:22 +03:00
a2d45cd5f7
[ci] Use Circle's customized image for workspace support
2020-09-11 20:10:43 +03:00
ac3f859a30
Demote unregistered vendor-specific language tags
2020-09-09 17:50:59 -04:00
ee12c078ed
Merge pull request #2668 from rossburton/meson
...
meson: add hb-version.h to dependencies correctly
2020-09-08 15:37:30 +02:00
695d85ca32
Merge pull request #2674 from rossburton/reprod
...
src/hb-gobject-enums.cc.tmpl: write out only the filename, not the full path
2020-09-08 15:37:00 +02:00
91fe20f0f5
Disambiguate OT tags when primary tag is not first
2020-09-08 09:20:00 -04:00
e876886d1e
src/hb-gobject-enums.cc.tmpl: write out only the filename, not the full path
...
This is beneficial for reproducible builds, as build paths can vary
between builds.
2020-09-08 11:00:32 +01:00
5aff83104e
[build] generate hb-version.h once at configure time with Meson
...
Currently with Meson hb-version.h is generated during the build without
any explicit dependencies which can result in build failures due races
over the file.
Change this to be generated at configure time, so that the file is always
generated once before the build itself.
Closes #2667
2020-09-08 09:42:27 +01:00
bc1c93fbe0
[build] No need to pass source directory to gen-hb-version
...
The input file is by definition in the source directory, so dirname()
that instead of needing the directory to be passed.
Needed because a follow-up commit will change when this is called, and the
source directory isn't trivially available at that point.
2020-09-08 09:40:56 +01:00
faf09f5466
[USE] Support hieroglyph clusters
2020-09-02 19:50:49 -04:00
06f49fc8ae
[USE] Update to the 2020-08-13 USE specification
...
This also uses the data files from
<78b2134fdc/USE
2020-09-02 19:50:49 -04:00
e3db84a9d0
[use] Test CGJ and ZWNJ
2020-09-02 15:51:15 -07:00
6a38adeb57
[use] Skip most default ignorables when clustering
2020-09-02 15:51:15 -07:00
Garret Rieger
Khaled Hosny
Khaled Hosny
Nathan Willis
n8willis
Behdad Esfahbod
Caleb Maclennan
ebraminio
Simon Cozens
Caleb Maclennan
David Corbett
Alexander Kanavin
Ross Burton
David Corbett