8c05569930
[algs] Add hb_swap() ala, and using, std::swap()
...
Use it in vector.
Use ADL idiom.
2021-11-01 17:59:17 -06:00
bbaccf23d9
Better round positions during scaling
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3274
2021-11-01 16:45:36 -06:00
52ccdc78e6
docs: Add a link to the OpenType spec
...
Link to the name table specification in the
hb_ot_name_id_t docs.
2021-10-28 11:58:38 -07:00
8cb2f969d9
Document hb_ot_name_t values
...
Add a short blurb for each value and refer
to the OpenType spec for more information.
Fixes : #3181
2021-10-28 11:58:38 -07:00
85deddb16e
[subset] fuzzer fix: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40406
2021-10-27 16:16:15 -07:00
da500568de
[API] Add hb_buffer_[sg]et_not_found_glyph() and --not-found-glyph
...
Instead of using gid=0 when a character is not found in the font,
client can now set a custom value. This is useful for shaper-driven
font fallback and to differentiate that from .notdef glyph.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1360
2021-10-26 08:02:29 -06:00
6ea6c581ed
Remove direct link to dwrite from meson scripts
2021-10-23 13:19:39 -07:00
ecbe224743
Revert "[hb-directwrite] Don't load dwrit.dll dynamically"
...
This reverts commit 6119ff9d80
2021-10-23 13:19:39 -07:00
4262636926
Merge pull request #3248 from googlefonts/connected_components
...
[repacker] Keep connected subgraphs in the same space.
2021-10-23 13:18:22 -07:00
f55d834736
[subset] Move struct DeltaSetIndexMap into hb-ot-var-common.hh
...
Also fix naming issues in review comments
2021-10-23 11:22:39 -07:00
8c583db9b5
[subset] COLRv1: update subset() method for new strutc ClipList and VarIdxMap
...
Also fix issues in struct PaintTransform definition
2021-10-23 11:22:39 -07:00
e51c7f8e79
[subset] COLRv1: add ClipList/ClipRecord/ClipBox struct definition
2021-10-23 11:22:39 -07:00
2e5636eeaf
[subset] add DeltasetIndexMap struct definition
2021-10-23 11:22:39 -07:00
d2e986fead
[subset] update COLRv1 table struct definitions
2021-10-23 11:22:39 -07:00
792ca307b0
[meson] Add graphite2 option and deprecate graphite
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3241
Should be better handled when we can use https://github.com/mesonbuild/meson/pull/9184
2021-10-23 10:59:02 -07:00
c6557747ef
[style] Use head->macStyle.isExtended in style fallback
...
https://github.com/harfbuzz/harfbuzz/issues/3263
2021-10-21 09:56:47 -06:00
f3f848b506
[head] Add is_expanded() internally
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3263
2021-10-21 09:54:02 -06:00
d17155f5d2
[repacker] use possibly updated root idx after isolate_subgraph.
...
isolate_subgraph can change the root indices in some cases. So operations after the isolation need to use the roots from the output of isolate_subgraph.
2021-10-13 14:40:00 -07:00
a7a3608553
[docs] Rename overflow_resolution to repacker
2021-10-12 16:11:25 -07:00
9bd7ba5019
Err on -Wbitwise-instead-of-logical
...
Part of https://github.com/harfbuzz/harfbuzz/pull/3256
2021-10-12 16:10:31 -07:00
6bc64317ca
Add a writeup of the overflow resolution algorithm in harfbuzz.
2021-10-12 17:10:07 -06:00
96299d70ed
Fix Wbitwise-instead-of-logical warnings
...
`a || b` only evaluates b if a is false. `a | b` always evaluates
both a and b. If a and b are of type bool, || is usually what you
want, so clang now warns on `|` where both arguments are of type bool.
This warning fires twice in harfbuzz. In both cases, `|` is used
intentionally, with a comment explaining this.
Slightly reorder the code a bit to make the compiler happy, and to
make it obvious even without a comment that both calls should be evaluated.
No intended behavior change.
2021-10-12 08:56:54 -06:00
36ed56b6e8
[subset] code cleanup
...
- rename copy() method if it takes extra parameter
- get rid of same code blocks
2021-10-09 13:37:20 -06:00
3e635cf5e2
[USE] Categorize characters that only have AJT
2021-10-09 07:53:48 -06:00
ae193cd182
[USE] Insert dotted circles before lone viramas
2021-10-09 07:50:09 -06:00
641296b5eb
[USE] Categorize U+11046 BRAHMI VIRAMA as HALANT
2021-10-09 07:50:09 -06:00
bb50aae9b4
[USE] Document customizations of USE categories
2021-10-08 13:25:46 -04:00
7287125c58
[USE] Merge the categories S and O
2021-10-08 13:14:33 -04:00
8eaee2f887
[USE] Only skip default ignorables within CCSes
2021-10-08 10:15:08 -06:00
4645c3b47c
Update comments for U+180F FVS4
2021-10-07 08:52:02 -04:00
5b882c420a
[repacker] performance optimizations for topological sorting.
...
- Presize the output sorted graph and write it once in the correct order to avoid needing to reverse.
- Swap the old/new graph vectors instead of copying.
- Use a boolean vector for tracking visited instead of a set.
2021-10-06 11:43:47 -07:00
ff7a86e9b0
[repacker] remove clone buffer, they are unnessecary.
...
When nodes are duplicated it's fine to just reuse head, tail from the node being cloned since we don't modify the contents.
2021-10-06 10:51:45 -07:00
8cae8b653d
[repacker] add missing fini for parents vector.
2021-10-05 14:03:02 -07:00
7f0ede4f04
[repacker] refactor resolve overflow tests to use a helper.
2021-10-05 13:10:01 -07:00
7883b7ed95
[repacker] Add additional splitting spaces test.
...
Fix issues it uncovered.
2021-10-05 12:46:59 -07:00
6265663de4
[repacker] add test for splitting spaces.
2021-10-05 11:30:04 -07:00
d97bd4268a
[repacker] when assigning spaces use post isolation node indices.
...
isolate_subgraph can result in some of the roots being duplicated and moved to new indices, so do subgraph isolation before assign roots to spaces.
2021-10-05 10:53:05 -07:00
ccfc048153
[indic] Apply 'calt' and 'clig' across syllable boundaries
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3244
2021-10-05 07:00:50 -06:00
d58f1685ce
[ot-shape] Tweak table order some more; apply GPOS with morx
...
During 5bc05ba155https://github.com/harfbuzz/harfbuzz/issues/2757#issuecomment-933531978
2021-10-04 08:40:24 -06:00
f8ebb8a657
[USE] Update the data files
...
This uses the data files from
<c355d04194/USE
2021-10-04 08:14:20 -06:00
564afc425a
[USE] Remove overrides for hieroglyphic categories
2021-10-04 08:14:20 -06:00
8c65442069
[Unicode 14] Handle U+180F FVS4
2021-10-04 08:14:20 -06:00
375a6c8f81
[repacker] add the ability to move subgraphs from a shared space into their own space.
...
Used to resolve overflows during manual resolution.
2021-09-29 18:14:57 -07:00
0dccbf368f
[repacker] Handle the case where a subgraph root has an incoming 32 and 16 bit edge.
...
In this case the entire subgraph from that root will be duplicated.
2021-09-29 14:28:27 -07:00
794b00db4b
[subset] fuzzer fix: https://oss-fuzz.com/testcase-detail/6616166961905664
2021-09-29 10:29:06 -06:00
816c5302a7
[repacker] restrict 32 bit subgraph connected component search to only nodes reachable via directed links.
2021-09-28 16:04:27 -07:00
67eb222b8e
[repacker] when assigning each connected subgraph a space, also isolate it.
...
This will break any links coming from space 0 (ie. the 16 bit offset only space).
2021-09-28 13:54:54 -07:00
307acf7fb0
[repacker] add space assignment based on connected components.
...
Assign each connected component that is underneath one or more 32 bit offsets into a unique space. This ensures that 32 bit subgraphs which are connected are packed into the same space.
2021-09-28 12:08:18 -07:00
c77bdf1dcf
[repacker] begin storing each nodes parents.
...
Will be used for connected component search.
2021-09-27 14:42:54 -07:00
a52c6df38a
[subset] Fix bug in composite operation counting.
...
Adding the result of add_gid_and_children to operation count over counts the number of operations.
2021-09-27 14:18:36 -06:00
efda2f14e1
[repacker] fix bug in subgraph isolation.
...
Prior to this fix id remapping at the end of the isolation operation was fed the old subgraph instead of the new one. Which results in object indices being remapped for the nodes outside of the new subgraph. Adds a test which detects this problem.
2021-09-24 17:53:08 -06:00
6f19094398
[getn-hb-version.py] Open old output in UTF-8 mode as well
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3227
2021-09-23 08:39:29 -06:00
9247d24d7f
[repacker] s/0/HB_TAG_NONE
2021-09-22 18:18:50 -06:00
fe155de989
[repacker] handle a couple of duplication edge cases.
...
- Detect cases where there are multiple links from a parent to a child. Don't duplicate that child if those are the only remaining links to the child.
- Correctly handle isolating a subgraph where the root idx has multiple incoming links.
2021-09-22 18:18:50 -06:00
c19ec97da7
[repacker] reduce the bits used by order by 2 to give more bits to distance.
2021-09-22 18:18:50 -06:00
d0daa7a59b
[repacker] add a couple more complex isolation tests.
2021-09-22 18:18:50 -06:00
62c502cd9d
[repacker] correctly update incoming_edges in duplicate.
2021-09-22 18:18:50 -06:00
a57ef8df7e
[repacker] default space to 0.
...
Since vector push() init's new objects to all zeros.
2021-09-22 18:18:50 -06:00
58facaade1
[repacker] put each 32 bit subgraph into it's own packing space.
...
Each subgraph pointed to by a 32 bit offset should be packed into it's own space. This adds a space property to vertices which affects the distance calculation. This effectively places the distances for all of the nodes of a 32 bit subgraph into a distinct range. Thus all of the nodes of the subgraph will be packed together.
2021-09-22 18:18:50 -06:00
543a3f9733
[repacker] Add repacker test for subgraph isolation.
2021-09-22 18:18:50 -06:00
7147f169d6
[repacker] recursively duplicate nodes during isolation.
...
If a node is duplicated during isolation then any children it has will have incoming links from outside the subgraph (from the duplicated node and the original node), so they must be duplicated too.
2021-09-22 18:18:50 -06:00
41bbf2812e
[repacker] do extension subtable isolation before starting resolution attempts.
2021-09-22 18:18:50 -06:00
8d8b7458a4
[repacker] extract overflows processing into its own method.
2021-09-22 18:18:50 -06:00
b14b3f13ba
[repacker] begin implementing the ability to isolate extension subtables.
...
Adds isolate_subgraph operation to the repacker. This severs any links from outside a subgraph by duplicating the affected vertices. This will be used to isolate the subgraphs of a extension subtable from the rest of object graph. Thus allowing the extension subtable to be packed far away from the rest of the objects.
2021-09-22 18:18:50 -06:00
02c4a516db
Add a debug message when offset overflow resolution fails.
2021-09-22 18:18:50 -06:00
cb2d71c648
[mutex] Add hb_mutex_t std::mutex implementation
...
Instead of failing...
2021-09-22 18:43:58 -04:00
67b3962fa5
[atomic] Cannot fail anymore
2021-09-22 18:43:58 -04:00
ca7b9daef0
[subset] subset MATH table
2021-09-22 18:08:30 -04:00
c2cc566c9d
[subset] Fix subset_offset_array adding unused space to serializer.
...
ArrayOf.serialize_append allocates space for the new item, but ArrayOf.pop() does not recover the allocated space. So in the case where the revert path was entered the extra space added by serialize_append gets left in the serialization buffer. This moves the snapshot to before ArrayOf.serialize_append is called so that revert cleans up the buffer extend.
2021-09-22 16:07:18 -06:00
8c5c81746d
[subset] fix find_duplicate_features
...
We should check each feature against all other features with the same
tag for duplicates.
2021-09-22 15:35:38 -06:00
1afc3874e0
[subset] add closure_glyphs () method for MATH table
2021-09-22 12:06:59 -04:00
3b2929e8a9
[set-digest] Use using instead of typedef
2021-09-21 12:21:17 -06:00
5694561f75
Add support for Pwo Karen / Ason Chin medial la
...
https://github.com/harfbuzz/harfbuzz/pull/3217
2021-09-20 17:01:40 -04:00
bff5685432
[khmer] Towards separating Khmer from Indic table
2021-09-20 13:25:58 -06:00
5d957ffe74
[myanmar] Towards separating Myanmar from Indic table
2021-09-20 11:33:01 -06:00
6db4b56e05
Make the file UTF-8 again
...
GitHub web interface failed to show the encoding change.
2021-09-20 19:18:39 +02:00
14a2df7bc2
Add stub HBUINT15
2021-09-19 23:06:09 -04:00
c852b86841
Rename HBGlyphID to HBGlyphID16
2021-09-19 16:30:12 -04:00
74f96d9d4b
[repacker] fix heap use after free in repacker.
...
Don't store a reference to the link in overflow records as the link object may be freed if the sorted graph vector is resized.
2021-09-19 09:06:17 -06:00
7143c8333b
Make the code able to compile with MSVC++ from Visual Studio 2015 (Version 14.0.25431.01, Update 3) sucessfully again.
2021-09-19 09:05:52 -06:00
b36f1510ec
[doc] Add missing version tags
2021-09-18 23:09:07 +02:00
9c387e20d6
3.0.0
2021-09-17 21:32:30 +02:00
e0d5fe740a
Centralize math include
...
https://github.com/harfbuzz/harfbuzz/pull/3212
2021-09-17 06:41:07 -06:00
a59e7ec993
[meson] Add ragel_subproject option
...
Add an option to build fallback ragel subproject when no suitable ragel
version is found, and make it off by default since most builder don’t
need ragel at all.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3208 (hopefully)
2021-09-17 06:12:14 -06:00
d700646c33
[subset] In preperation for 3.0.0 release remove legacy subsetting api methods.
2021-09-16 15:31:29 -06:00
ae14537854
[style] Change tag type to hb_style_tag_t
...
https://github.com/harfbuzz/harfbuzz/pull/3201#discussion_r708914354
2021-09-15 07:46:33 -04:00
470686e817
[USE] Send Khitan Small Script and Yezidi to USE
2021-09-14 19:42:29 -06:00
22cbd038d3
[meson] Add ragel subproject
...
If ragel 6.10 is not found, build it from source.
Seems to work, except that ragel uses exceptions and we configure
HarfBuzz build to not use exceptions, and I can’t find away to enable
exceptions only for the ragel subproject. I had to remove cpp_eh=none
from default options and try to disable exceptions in MSVC manually
(other compilers are already handled).
2021-09-14 18:46:33 -06:00
5898a9618c
[ragel] Regenerate state machine files with 6.10
2021-09-14 18:46:33 -06:00
7e9ac8fea2
[meson] Require ragel 6.10
...
Ragel 7 is also not stable from upstream's point of view.
This uses “version” argument find_program(), which was introduced in
meson 0.52.0, so I raised the minimum required meson version
accordingly.
2021-09-14 18:46:33 -06:00
f1493357f7
[Unicode 14] Update the Arabic joining script list
2021-09-14 18:46:50 -04:00
2c3e4b279b
[Unicode 14] Send all the new scripts to USE
2021-09-14 18:31:42 -04:00
20736d9bb3
[Unicode 14] Update the USE table
2021-09-14 18:25:38 -04:00
35ac0de42b
[Unicode 14] Update the emoji table
2021-09-14 18:14:20 -04:00
ec5688f50f
[Unicode 14] Update the vowel constraint table
2021-09-14 18:09:05 -04:00
11d5334d8e
[Unicode 14] Update the Indic table
2021-09-14 18:07:38 -04:00
18a46eeafb
[Unicode 14] Update the Arabic table
2021-09-14 18:07:38 -04:00
7b05eec054
[Unicode 14] Update the script direction list
2021-09-14 18:07:38 -04:00
26e1498e76
[Unicode 14] Update the UCD table
2021-09-14 18:07:29 -04:00
67f1aa4d21
[Unicode 14] Add new `hb_script_t` values
2021-09-14 18:05:08 -04:00
bda3238c89
Add fallback atexit implementation using template descrutors
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3197
2021-09-14 08:12:48 -04:00
9c27045158
[style] Fix another float conversion warning
2021-09-14 07:50:35 -04:00
5a1a6f1fe3
[ot-shape] Enabled two more features: 'Harf' and 'Buzz'
...
Considered 'required', as opposed to existing 'HARF' and 'BUZZ',
consider them discretionary.
See discussion in https://github.com/harfbuzz/harfbuzz/issues/3200
2021-09-14 07:14:56 -04:00
ed1163208d
Call atexit() via hb_atexit()
...
Part of https://github.com/harfbuzz/harfbuzz/issues/3197
2021-09-14 07:11:46 -04:00
ad4df20dd6
[style] Fix float conversion warning
2021-09-14 07:11:46 -04:00
c5cc23a9b5
[style] Change private slant tag
...
https://github.com/harfbuzz/harfbuzz/issues/3200#issuecomment-918352162
2021-09-13 12:14:06 -04:00
d748586a18
[style] Try harder to fix MSVC build
...
https://docs.microsoft.com/en-us/cpp/c-runtime-library/math-constants?view=msvc-160
2021-09-13 10:10:10 -06:00
e275f0d7ed
[style] Try to fix MSVC build
2021-09-13 10:10:10 -06:00
eb4075a1ed
[style] Fix documentation
...
Message documentation a bit to get it working.
2021-09-13 10:10:10 -06:00
4d9b7de0b6
[style] Prepare for release
2021-09-13 10:10:10 -06:00
34ff2d3ea6
Fix build with -Dexperimental_api=true
...
../src/hb-style.cc:102:32: error: no matching function for call to 'hb_style_get_value'
return _hb_angle_to_ratio (hb_style_get_value (HB_STYLE_TAG_SLANT_ANGLE));
^~~~~~~~~~~~~~~~~~
../src/hb-style.cc:99:1: note: candidate function not viable: requires 2 arguments, but 1 was provided
hb_style_get_value (hb_font_t *font, hb_tag_t tag)
^
and
../src/hb-style.cc:80:1: error: unused function '_hb_ratio_to_angle' [-Werror,-Wunused-function]
_hb_ratio_to_angle (float r)
^
2021-09-11 00:12:03 +02:00
39c20d2b9e
[style] Add HB_STYLE_TAG_SLANT_RATIO
2021-09-10 04:59:16 -06:00
201cbe3c66
[style] Rename HB_STYLE_TAG_SLANT to HB_STYLE_TAG_SLANT_ANGLE
2021-09-10 04:59:16 -06:00
a23ce28977
[style] Fall back to GPOS 'size' feature for optical size in style API
2021-09-10 04:59:16 -06:00
37379f8f7d
[subset] fox for (Chain)ContextFormat3: subset lookupRecord
...
skip copying a lookupRecord if lookup referenced in the lookupRecord is
not retained after subset
2021-09-08 13:55:21 -06:00
9b7af950b3
[docs] Fix subset documentation
...
List the missing new APIs and unlist all the to be deleted legacy APIs.
2021-09-07 15:05:42 +02:00
505df5abf8
2.9.1
2021-09-07 13:46:43 +02:00
195c05df99
Revert "[ot-shape-normalize] Move buffer out of hb_ot_shape_normalize_context_t"
...
This reverts commit 8cdbea55808cdbea5580 (commitcomment-55898088)
2021-09-04 03:41:19 +02:00
f4559d2435
Update hb-ot-tag-table.hh
2021-09-03 18:40:47 +02:00
2bd911b8b4
[subset] handle cmap4 overflows.
...
If a cmap4 subtable overflows during serialization drop it and the corresponding EncodingRecord. Don't drop the corresponding cmap12 table if it would have otherwise been removed.
2021-09-02 14:43:17 -06:00
bf81bbfb35
Revert "[arabic] Do not re-compose Unicode sequences"
...
This reverts commit ff34c240b0https://github.com/harfbuzz/harfbuzz/issues/3179#issuecomment-911242833
2021-09-02 00:16:22 -06:00
ff34c240b0
[arabic] Do not re-compose Unicode sequences
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3179
2021-09-01 23:55:25 -06:00
5fadf4c85e
Small docs improvement
...
Mention that the returned strings are always nul terminated for convenience.
2021-09-01 10:04:04 -06:00
5c4c173b06
Merge pull request #3146 from googlefonts/set_api
...
[subset] proposed update to subset set apis.
2021-08-30 16:44:28 -06:00
de85636581
[subset] s/REPLACE/REPLACEME/
2021-08-30 14:36:05 -07:00
3844e58e14
[subset] remove helper functions for accessing subset input sets.
2021-08-30 11:16:51 -07:00
41b9f2abcd
[set] Add TODO item
2021-08-29 10:47:20 -06:00
93ac700da6
[set] Add copy-constructor/assignment again
2021-08-29 10:47:20 -06:00
b9a176e268
[subset] speedup cmap4 subsetting for large codepoint counts. ( #3178 )
...
glyphIdArray generation implementation was O(n^2). Refactored to use a hashmap to reduce complexity. After the change subset time for a 22k codepoint subset went from 7s to 0.7s.
2021-08-29 10:33:12 -06:00
57d6bf8251
[subset] in sets union correctly size the pointer array.
2021-08-27 10:59:28 -07:00
102666dab7
[subset] add test for hb_subset_input_set (...).
2021-08-27 10:36:42 -07:00
7194c2a2a3
[subset] use anonymous union to hold the input sets instead of a map.
2021-08-27 10:36:42 -07:00
05204d7586
[subset] implement hb_subset_input_set (...).
...
Switch to storing the sets keyed by enum internally.
2021-08-27 10:36:36 -07:00
50193262f0
[subset] reorder set enums.
2021-08-27 10:34:59 -07:00
3282f540a9
[subset] restore legacy set api methods.
2021-08-27 10:34:58 -07:00
1457c1f080
[subset] set enum name changes.
2021-08-27 10:34:58 -07:00
1b5e159301
[subset] Remove HB_SUBSET_SETS_COUNT and flags comment.
2021-08-27 10:34:58 -07:00
4c389fd9e5
[subset] add unicode and glyph set enums.
2021-08-27 10:34:58 -07:00
e3e1ae8766
[subset] proposed update to subset set apis.
2021-08-27 10:34:58 -07:00
9db494f517
[subset] Update remaining subset input sets to use inversion for all. ( #3172 )
...
* [subset] Update remaining subset input sets to use inversion for all.
* [subset] Update flag help for remaining sets to mention -=.
2021-08-26 10:51:38 -06:00
99356ea5f0
Merge pull request #3150 from harfbuzz/item-context-tests
...
[test] Add tests for item context
2021-08-25 17:19:06 -06:00
1620698bd5
[subset-input] Minor format
2021-08-25 16:26:58 -06:00
cd07070e41
[subset] Move plan unicodes and gids population to end of _populate_unicodes...
2021-08-25 14:42:00 -07:00
4b5a81f13c
[buffer] Fix hb_buffer_append() pre/post-context logic
...
Part of https://github.com/harfbuzz/harfbuzz/pull/3150
2021-08-25 15:20:54 -06:00
8f4f47df7c
[subset] use inverted set for all unicodes.
...
Modify the code that handles input->unicodes to be safe with possibly inverted sets. Also adds --unicodes-= and --unicodes+= flags.
2021-08-25 13:34:05 -07:00
e9e6d66cd6
[subset] Minor internal parameter rename
2021-08-24 23:22:49 -06:00
59deb754b3
[subset] rename _collect_subset_layout to _collect_layout_indices.
...
Better describes what the function does.
2021-08-24 18:17:07 -06:00
f2441a4b65
[subset] Remove retain all layout features flag.
...
Instead use inverted sets to handle requesting all features. Modifies feature collection in subset plan to intersect the set of requested features against the features in the font. This prevents iterating a fully filled feature tag set.
2021-08-24 18:17:07 -06:00
c90678cbc5
[set] One more try to fix things
...
That I don't let a "make check -j10" run finish before pushing things
out means either that we need to speed up our build / test process,
or I need a faster laptop...
2021-08-24 11:11:12 -06:00
357976963e
[set] One more try at fixing clear() on empty set
2021-08-24 10:59:31 -06:00
fb07f8f876
During subset input creation check for set alloc failures and fail if encountered.
2021-08-24 10:59:14 -06:00
b5177d2147
[set] Fix seam exposed by previous commit
2021-08-24 10:43:37 -06:00
f0de40dd61
Whitespace
2021-08-24 10:35:33 -06:00
8cdbea5580
[ot-shape-normalize] Move buffer out of hb_ot_shape_normalize_context_t
2021-08-24 10:35:33 -06:00
10da9fd20d
[ot-map] Whitespace
2021-08-24 10:35:33 -06:00
d3e09bf465
[set] Make all operators null-safe again
...
Changed my mind.
Also for hb_map_clear().
Part of https://github.com/harfbuzz/harfbuzz/pull/3162
2021-08-24 10:31:49 -06:00
430224b1a0
[buffer] Handle pre/post-context in buffer_append
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1843
2021-08-24 02:11:17 +02:00
33c82c7dad
[ot-shape] Fix unused-var error when building without AAT
...
Fixes https://github.com/harfbuzz/harfbuzzjs/issues/45
2021-08-22 22:31:39 -06:00
34e0b28fae
[subset] make glyph-names option match fonttools behavior
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Don't encode psNames that are contained in standard glyph names set
2021-08-20 01:30:23 -06:00
829b0f3353
Merge pull request #3154 from harfbuzz/set-invert
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Resurrect hb_set_invert()
2021-08-20 01:28:15 -06:00
84c2a30214
[bit-set-invertible] Second try fixing previous()
2021-08-19 16:33:48 -06:00
8f88747a5e
[bit-set-invertible] Fix previous() iteration
2021-08-19 16:31:01 -06:00
1d832693e1
[set] Protect against immutible null set with invertible addition
2021-08-19 16:02:30 -06:00
dc800ffd6c
[bit-set] Remove TODO items we don't intend to finish
2021-08-19 15:41:27 -06:00
92908c122b
[bit-set-invertible] Remove extra check
...
We don't expect immutable / null set in this code.
2021-08-19 15:28:26 -06:00
1babe80ed2
[bit-set-invertible] Fix last remaining corner-case
2021-08-19 15:18:32 -06:00
e8911d137c
[bit-set-invertible] Implement a couple other missing corner cases
...
Also, in bit-set, don't compute population in is_equal/is_subset()
if we don't have it computed already.
2021-08-19 15:00:33 -06:00
2579dc648f
[bit-set-invertible] Move code around
2021-08-19 14:48:27 -06:00
2dfc104236
[bit-set-invertible] Implement is_empty() for inverted case as well
2021-08-19 14:47:33 -06:00
ec4812a7d4
[bit-page] Remove unused inverted code
2021-08-19 13:32:44 -06:00
87885e6f02
[bit-set-invertible] Fix next/previous() logic
2021-08-19 13:26:25 -06:00
ee4e331a6e
[bit-set] Remove unused get_min(inverted)
2021-08-19 13:24:15 -06:00
eec1a25e71
[bit-set-invertible] Rewrite get_min/max() in terms of next/previous()
2021-08-19 13:24:00 -06:00
f09d5ed0f5
[algs] Remove hb_bitwise_non()
2021-08-19 13:06:10 -06:00
f4fd7baf7e
[bit-set-invertible] Fix subtract() logic
2021-08-19 13:05:12 -06:00
f317d8e426
[bit-set-invertible] Fix intersect() logic
2021-08-19 13:01:07 -06:00
b21038d91d
[bit-set-invertible] Rewrite next/previous_range() in terms of s.next/previous()
2021-08-19 11:24:17 -06:00
eb98bc1e32
[bit-set-invertible] Rewrite next/previous() using s.next/previous_range()
2021-08-19 11:19:24 -06:00
248ad3bce5
[bit-set-invertible] Implement next/previous
...
This makes invertible set functionality complete.
2021-08-19 10:17:51 -06:00
c27f5b1288
[bit-set-invertible] Plug in next_range()/previous_range()
2021-08-19 10:01:24 -06:00
f6aa37159b
[bit-set-invertible] Fix process logic for inverted
...
[# On branch set-invert
2021-08-19 01:12:25 -06:00
060de189ec
[bit-page] Fix sanitizer error
...
This essentially reverts 9449cfeefd
2021-08-19 00:58:34 -06:00
b119b48079
[bit-set-invertible] Add unlikely() around inverted checks
2021-08-19 00:51:24 -06:00
b94f24ec79
[bit-set-invertible] Implement set algebra
2021-08-19 00:48:00 -06:00
6afefe1dc3
[algs] Remove unnecessary struct tag names
2021-08-19 00:27:03 -06:00
8aa92ff8f0
[bit-set-invertible] Implement get_min/max
2021-08-18 23:01:06 -06:00
18f50275ed
[bit-set] Restructure get_min/max() in prep for adding inverted
2021-08-18 22:08:06 -06:00
669b97d949
[bit-set-invertible] Implement iterator
2021-08-18 21:39:04 -06:00
c66894d7c9
[bit-set-invertible] Write a subset branch as dagger
2021-08-18 21:24:29 -06:00
c39d2f7a76
[bit-set-invertible] Implement add_array / add_sorted_array / intersects
2021-08-18 21:20:54 -06:00
0efa614c04
[bit-set] Add del_array/del_sorted_array()
2021-08-18 21:18:32 -06:00
48ad9eef1e
[bit-set] Merge page_for_insert() into page_for()
2021-08-18 21:05:21 -06:00
280366ba6a
Add TODO to update NN offsets to allow nulls.
2021-08-18 16:52:45 -06:00
dc31920bbe
Don't serialize null offsets in CPAL.
...
Fixes https://oss-fuzz.com/testcase-detail/5443213648330752
2021-08-18 16:52:45 -06:00
80ff72f39d
[doc] Misc fixes
2021-08-18 13:16:51 +02:00
9aa6f8a93f
2.9.0
2021-08-18 09:32:04 +02:00
f0c3804fa2
[set] Add hb_bit_set_invertible_t and resurrect hb_set_invert()
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Implementation is NOT complete yet.
2021-08-17 19:53:43 -06:00
b5cdbdc030
[set] Turn hb_set_t into instance of template taking implementation t
2021-08-17 10:53:08 -06:00
fad452bffb
[set] Move main functionality into hb_bit_set_t
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To add inversion on top in hb_invertible_set_t and use that as hb_set_t.
2021-08-17 10:47:18 -06:00
9cc4da962f
[object] Remove hb_object_is_inert()
2021-08-16 20:17:53 -06:00
2d5ef05d67
Use !g_object_is_valid() instead of g_object_is_inert()
2021-08-16 20:13:58 -06:00
f6d6eff6a2
[object] Remove unused HB_REFERENCE_COUNT_INIT
2021-08-16 19:41:44 -06:00
f245dc4db8
[set] Whitespace
2021-08-15 18:59:58 -06:00
9b390f8c40
[set] Move page_t into hb-bit-page.hh
2021-08-15 18:59:58 -06:00
0c3e02ee2d
[set] Add "inverted" to page_t::is_empty()
2021-08-15 18:59:58 -06:00
9bd64fa077
[set] Add "inverted" to page_t::next/prev()
2021-08-15 18:59:58 -06:00
c88e7ec935
[set] Add page_t::elt_maybe_invert()
2021-08-15 18:59:58 -06:00
9449cfeefd
[set] Simplify page_t::next/prev()
2021-08-15 18:59:58 -06:00
4394ee1f1d
[set] Add inverted to page_t::get_min/max()
2021-08-15 18:59:58 -06:00
0dcd9b15d9
[set] Add page_t::set_range()
2021-08-15 18:59:58 -06:00
cb273fd17c
[set] Add page_t::set()
2021-08-15 18:59:58 -06:00
32bbf53d9c
[set] Minor rewrite one cmp() in term of other
2021-08-15 18:59:58 -06:00
cb05c363d7
[subset] add some basic tests for the legacy subset methods.
2021-08-14 10:37:02 -06:00
d18aad7ec5
[subset] restore old subsetting api methods.
...
These will be left in place until the 3.0.0 release.
2021-08-14 10:37:02 -06:00
c0f3af91b8
[subset] speed up add_gid_and_children and adjust op limit.
...
Fix for fuzzer timeout: https://oss-fuzz.com/testcase-detail/5001604901240832 .
- Operation limit is per glyph, so 100,000 should still be far more than needed.
- Switches from for(...) to while(...) loop for iteration. for(...) calls it.end() which in this case triggers a complete iteration.
- Cache CompositeGlyph size in the iterator to avoid needing to recalculate it.
2021-08-12 14:50:42 -06:00
c08f1b8903
[map] fix incorrect population count in hash map.
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If the same key was set twice the population was being incorrectly incremented.
2021-08-10 14:00:55 -06:00
e39c3bde7b
[subset] fix bug in parsing glyf flags.
...
the bytes of the flag stream were being treated as signed integers instead of unsigned as specified in the spec.
2021-08-10 12:57:07 -06:00
f5ba1fabce
Fix documentation of hb_subset_flags_t defaults
...
HB_SUBSET_FLAGS_DEFAULT is 0, and hb_subset_input_create_or_fail
initializes its flags to HB_SUBSET_FLAGS_DEFAULT, so currently all flags
are set to false by default. It has been decided that future flags will
also be false by default for simplicity (using NO_ in the name if
needed). Correct and simplify the documentation for hb_subset_flags_t to
reflect this.
2021-08-09 09:05:24 -06:00
8c0c217b5a
[subset] fail reference blob in face builder if allocation for table sorting fails.
...
Fixes https://oss-fuzz.com/testcase-detail/5041767803125760
2021-08-06 15:54:41 -06:00
e5bfd49ae5
[subset] don't allow table adds for tag == -1.
2021-08-05 17:49:37 -06:00
222b74f08f
[subset] don't leak memory for duplicate tables.
2021-08-05 17:49:37 -06:00
f7a9c3ea93
[open-file] Use hb_is_source_of instead of hb_is_iterator
2021-08-05 13:05:07 -06:00
fa90cb8a31
Whitespace again
2021-08-05 12:31:06 -06:00
a110a47eb5
Whitespace
2021-08-05 12:28:39 -06:00
2cb8c928d7
[face] Let hashmap derive invalid key/value types
...
Works now with the previous two fixes.
2021-08-05 12:27:22 -06:00
95c888e192
[meta] Define hb_int_min for pointer types as nullptr
2021-08-05 12:27:02 -06:00
407a112e7b
[meta] Make hb_is_signed/hb_is_unsigned work on all types
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They were failing if type was non-scalar, eg. pointer.
2021-08-05 12:23:53 -06:00
baf2166a24
[meta] Use hb_true_type/hb_false_type more
2021-08-05 12:08:47 -06:00
74ad5ddcd7
[face] Minor cleaning of previous commit
2021-08-05 11:51:54 -06:00
c2ee1fdd40
[subset] remove unsed table_entry struct.
2021-08-05 11:47:07 -06:00
dea0fe5717
[subset] discard extra copies of a table in face builder.
...
Fixes #2361 . Stores tables in the builder in a hashmap so you end up with at most one copy of each table. Table serialization order is now based on tag sort order instead of order of insertion into the builder.
2021-08-05 11:47:07 -06:00
368e957887
[ot-shape] Add comment re `vert` feature
2021-08-05 10:41:18 -06:00
2c024dc3cb
[subset] prune redundant cmap12 subtables.
...
If the post subset cmap12 table is equivalent to another cmap subtable don't include the 12 table in the final subset. Matches change https://github.com/fonttools/fonttools/pull/2146 from fontTools.
2021-08-04 17:36:24 -06:00
09c3b82f5e
[buffer] When shifting forward, leave no gap
...
Trying to see if this fixes the fuzzer issue:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36236
2021-08-04 11:55:53 -06:00
a150baf32c
[ot-map] Allocate top mask bit as global bit
...
Avoids undefined-shift of 32 in the following line:
map->mask = (1u << (next_bit + bits_needed)) - (1u << next_bit)
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=1219263
2021-08-04 11:53:27 -06:00
e80c86ffa6
[coretext] Fix formatting
2021-08-04 10:25:06 -06:00
66aef2818e
Support passing variations to coretext shaper
2021-08-04 10:24:40 -06:00
62a535f154
[khmer] Fix comment
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3104
2021-08-03 10:11:43 -06:00
ee7473b8a4
[mutex] Remove unused HB_MUTEX_IMPL_INIT / HB_MUTEX_INIT
...
https://github.com/harfbuzz/harfbuzz/pull/3100#issuecomment-890089096
2021-07-30 12:55:28 -06:00
0e37c07f4c
Revert "Construct user_data in hb_object"
...
This reverts commit a78eb43c79https://github.com/harfbuzz/harfbuzz/pull/3100#issuecomment-890088227
2021-07-30 12:52:59 -06:00
5dc4cd71cc
[blob] Minor change in destruction
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No semantic change.
2021-07-30 12:37:40 -06:00
b63ac57174
[subset] bail if collection region indices is in error.
2021-07-29 18:30:37 -07:00
f9d8e4a976
[subset] switch ..._set_flags to not take a mask.
2021-07-29 18:30:27 -07:00
46d4a5e673
[subset] Convert subset plan to use a flags bit set.
2021-07-29 18:02:34 -07:00
3d534b146c
[subset] convert subset input flags into bit flags.
...
Store the flags in a bit set. Updates the public api to work with the bit set directly.
2021-07-29 18:02:34 -07:00
a78eb43c79
Construct user_data in hb_object
...
hb_object's user_data is created lazily. The previous implementation of
hb_object_set_user_data created space for the user_data but did not
actually construct it. This means that hb_user_data_array_t's lock was
not constructed. If hb_mutex_t is backed by an implementation which
requires that it be constructed (not just zero initialized) then errors
will occur when taking the lock when setting the user data.
Change hb_object_set_user_data to construct the user_data in the created
space and hb_object_fini to call the destructor.
2021-07-29 16:03:56 -06:00
30579f5a37
[set] Document & use open-ended del_range()
2021-07-29 11:19:13 -06:00
2d54c34680
[subset/VarStore] Fix OOM in fuzzer test
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The test in question is the one added in c68a00b92e
2021-07-29 00:49:36 -06:00
ff1fe25a5d
[VarStore] Rename internal get_scalars() to get_region_scalars()
2021-07-29 00:49:36 -06:00
9a7ff54bb7
[test] Write one sequence per-line
...
https://github.com/harfbuzz/harfbuzz/pull/3087#issuecomment-888691436
2021-07-28 18:25:51 -06:00
ddf87ffb22
[test] Add generated tests for emoji clusters
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3017
Uses AdobeBlank2.ttf from:
https://github.com/adobe-fonts/adobe-blank-2
instead of a dummy empty font so that everything maps to GID 1 and
control code points are kept instead of being dropped because there is
not space glyph (otherwise we’d need to identify control code points
somehow when generating the expectations).
2021-07-28 18:25:51 -06:00
f0a1892ff9
[serialize] Remove unnecessary pointer indirection
2021-07-28 17:36:22 -06:00
1c511ed6f6
[subset] Simplify VarStore serialization
2021-07-28 17:33:26 -06:00
ad4c692492
[subset] Simplify VarStore serialize
2021-07-28 17:22:14 -06:00
25dee60977
[sanitize] Revert some from c68a00b92e
...
That overflow check was already happening in arrayZ.sanitize().
2021-07-28 13:58:24 -06:00
6fe0d7d6e8
[GSUB] If MultipleSubst is applied to a ligature-component, preserve lig-id
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3069
2021-07-28 12:06:49 -06:00
b926fb9bb0
Whitespace
2021-07-28 11:58:10 -06:00
cc3a7ceea3
Fix macro-in-macro invocation
...
../src/hb-ot-color-colr-table.hh:980:2: error: embedding a directive within macro arguments has undefined behavior [-Werror,-Wembedded-directive]
\#if COLRV1_ENABLE_SUBSETTING == 1
2021-07-28 11:53:06 -06:00
087e2705de
Fix signed-ness error in 0ded6a70c8
2021-07-28 11:42:48 -06:00
f3e031539f
Revert "[ci] Bin FontTools version due to recent COLRv1 changes"
...
This reverts commit 163748b505
2021-07-28 11:36:34 -06:00
acbd8b27dc
[subset] temporarily disable COLRv1 subsetting.
...
Currently COLRv1 spec is being changed so the subsetting implementation is out of sync. Disable subsetting by failing sanitization for COLRv1 tables and disable all colrv1 tests.
2021-07-28 11:36:34 -06:00
0ded6a70c8
[subset] Fix another fuzzer issue
...
Addition could overflow on 32bit arch.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36636
Fixes https://oss-fuzz.com/testcase-detail/5072358514753536
2021-07-28 11:35:27 -06:00
09474d8d7b
[subset] Fix fuzzer timeout in add_gid_and_children.
...
The composite glyph graph isn't check for max operations by sanitize so track an operations count during the graph traversal.
2021-07-27 13:30:06 -06:00
c68a00b92e
[subset] Fix possible overflows in VarRegionList serialize
...
Fixes https://oss-fuzz.com/testcase-detail/5362189182566400
2021-07-27 13:28:09 -06:00
7b8464b655
[serialize] Check for overflow in allocate_size()
...
If size was > INT_MAX, then the out-of-room check was failing to perform
as intended.
Part of fixing https://oss-fuzz.com/testcase-detail/5362189182566400
2021-07-27 13:26:00 -06:00
bf2c87bfe6
Add hb_memcpy() that does len=0 check
2021-07-27 13:26:00 -06:00
5f801da945
[hb-ms-features] Move code out of header file
2021-07-27 21:07:32 +02:00
990c15dbe5
[hb-ms-features] Rename types to be less general
2021-07-27 21:07:32 +02:00
69199211b7
[uniscribe/directwrite] Move feature setup to shared file
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3070
2021-07-27 21:07:32 +02:00
fc7f778120
[subset] add a note to hb-subset on what is and isn't supported ( #3076 )
2021-07-27 11:21:19 -07:00
791a1bf3a4
Don’t disable getenv on Windows
...
The condition is inverted, regression from
40ec187dec
2021-07-27 15:22:13 +02:00
4762fcb415
Merge pull request #3067 from googlefonts/glyph_names
...
[subset] support option --glyph-names
2021-07-26 11:48:55 -07:00
aeec278453
Merge pull request #3068 from harfbuzz/hoi
...
[variations] Support multiple axes with same tag, aka HOI
2021-07-26 11:31:54 -07:00
ec99fdb7e8
[sebset] Use [s|g]et_flag for retain_all_layout_features
...
Looks like this was missed when adding hb_subset_input_[s|g]et_flag()
2021-07-26 19:32:28 +02:00
acc7100a3f
[docs] Improve subset documentation
2021-07-26 02:18:23 +02:00
3e2734cf91
[docs] Don’t use GTK-Doc syntax for internal functions
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We don’t generate docs for them, reduces the number of warnings.
2021-07-26 02:18:18 +02:00
71b5509c19
[subset] support option --glyph-names
2021-07-23 13:57:39 -07:00
b235511ed8
Merge pull request #3021 from googlefonts/stable_api
...
[subset] update hb_subset api with final changes before going stable.
2021-07-23 12:15:15 -07:00
a9a607d360
[variations] Support multiple axes with same tag, aka HOI
...
The axes in fvar are in arbitrary order, NOT sorted. Hence have to
lsearch all entries.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1673
Fixes https://github.com/harfbuzz/harfbuzz/issues/2743
Test from https://github.com/ctrlcctrlv/FontForge-Higher-Order-Interpolation
2021-07-23 11:58:58 -07:00
1fde80ad28
[subset] update comments referencing hb_subset_input_t parameter.
2021-07-22 16:45:48 -07:00
c581d11eba
[set] in hb_set_set() avoid calling memcpy on nullptr.
2021-07-22 14:04:39 -07:00
2b9cb29923
[subset] cleanup no_subset_tables on destruction.
2021-07-22 13:26:03 -07:00
89fc399eba
[subset] Add hb-subset section documentation.
2021-07-22 13:00:34 -07:00
792e2ed61c
[subset] convert no get/set prune unicode ranges to enum.
2021-07-22 12:41:48 -07:00
0a44feaeda
[fvar] Make find_axis_index() return a range, not individual value
2021-07-22 12:18:48 -07:00
1b6c1aa684
[subset] add hb-subset api to documentation generator.
...
Standardize subset_input parameter to be input.
2021-07-22 12:15:45 -07:00
8ce9683412
[subset] add documentation for all hb-subset.h methods.
2021-07-22 12:14:53 -07:00
9ab751ac9f
[subset] Remove hb_subset(). Leaving just hb_subset_or_fail().
2021-07-22 12:14:47 -07:00
e5c887fc0f
[subset] add documentation for subset input flag enums.
2021-07-22 12:14:09 -07:00
372722ceee
[subset] move notdef_outline to the subset input property enum.
2021-07-22 12:14:03 -07:00
a6c6cda486
[subset] Add no subset tables and passthrough unrecognized tables to the subset api.
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Matches fontTools options.
2021-07-22 12:12:37 -07:00
668f2bd93e
[subset] Add hb_subset_or_fail () to public subset api.
2021-07-22 12:12:36 -07:00
aba2e13141
[subset] Remove hb_subset_input_get/set_overlaps_flag ().
2021-07-22 12:12:36 -07:00
7d82191f61
[subset] Remove hb_subset_input_get/set_name_legacy ().
2021-07-22 12:12:36 -07:00
942636ae13
[subset] Remove hb_subset_input_get/set_retain_gids.
2021-07-22 12:12:36 -07:00
77b4a1cd96
[subset] Remove hb_subset_input_get/set_desubroutinize.
2021-07-22 12:12:36 -07:00
8bf5d4d4f7
[subset] Remove hb_subset_input_get/set_drop_hints.
2021-07-22 12:12:36 -07:00
9fb3a25633
[subset] Use hb_set_copy in subset input.
2021-07-22 12:12:36 -07:00
38de3491a0
[subset] add implementation for get/set flag on subset input.
2021-07-22 12:12:36 -07:00
83727837ef
[subset] add proposed enum property get/set method.
2021-07-22 12:12:36 -07:00
b38e49dcfa
[subset] add get/set user data methods to subset input.
2021-07-22 12:12:30 -07:00
edb57a8d9a
Make subset input const in the subsetting operation. Don't modify the subset input's sets.
2021-07-22 12:11:43 -07:00
233c29b302
[font] Call fvar.find_axis_index instead of find_axis_info in set_variations()
2021-07-22 12:00:24 -07:00
89018068cd
[fvar] Centralize axis finding logic
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Part of fixing https://github.com/harfbuzz/harfbuzz/issues/1673
2021-07-22 11:59:23 -07:00
0b2280af90
[font] Call fvar table directly, instead of calling public get_axis_info
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To lighten it up in next commit.
2021-07-22 11:58:14 -07:00
b86a45ca55
[fvar] Add TODO
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Fixing https://github.com/harfbuzz/harfbuzz/issues/1673
2021-07-22 11:46:44 -07:00
ba6db26b65
Tolerate unsorted OT table entries for small number of entries
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See comment.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3065
2021-07-22 11:38:27 -07:00
03cd9c5cba
Align lfind() API to match bfind()
2021-07-22 11:38:27 -07:00
f54f5c1b16
Fix debug printer of bool
2021-07-22 11:38:27 -07:00
6269866bdd
[subset] Keep bimap consistent if only one of the internal maps is in error.
2021-07-19 13:42:00 -06:00
48edbef96f
[subset] bail if region_map is in error.
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Fixes fuzzer case https://oss-fuzz.com/testcase-detail/5499162606043136 .
2021-07-19 13:42:00 -06:00
79e8b30609
[ot-shape] Fix application of kern table if GPOS kern is missing
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Was broken sometime after we implemented kerx and tweaking it.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3043
2021-07-16 16:29:44 -06:00
1060b04938
Merge pull request #3060 from googlefonts/unicode_collect
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[subset] de-duplicate the logic that finds unicodes corresponding to …
2021-07-14 17:50:46 -07:00
9aa0ecef3f
[subset] de-duplicate the logic that finds unicodes corresponding to requested glyphs.
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Move the logic into subset planning and then re-use the results in cmap and OS2 subsetting. Removes depedency on cmap from os2.
2021-07-14 17:31:47 -07:00
deee24fbef
[subset] Add missing FontName op code in top dict parsing.
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Fix for #3058
2021-07-14 16:01:18 -06:00
9985ca6491
Merge pull request #3057 from harfbuzz/ci-coverage-macos
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[ci] Add macOS GitHub workflow
2021-07-13 13:42:09 -07:00
95b04f7409
[buffer] Remove unnecessary have_separate_output()
2021-07-12 17:36:38 -06:00
3e266e5f64
[buffer] Update comments
2021-07-12 17:36:36 -06:00
3807061d63
[ot-layout] Don't remove_output() before reverse substitution
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No need anymore, because of new swap_buffers() semantics.
Just assert instead.
2021-07-12 17:36:22 -06:00
10a9960f0a
[buffer] Restructure swap_buffers()
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Is more of a "commit" operation now. Will rename when ready.
2021-07-12 17:36:22 -06:00
d56afb750a
[tests] Ignore more symbols
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These seem to be exported when building with code coverage on macOS.
2021-07-13 01:12:34 +02:00
a7f4c985a8
[ot-layout] Always swap_buffers() even if no substitutions happened
2021-07-12 17:00:46 -06:00
62b441e6ff
[layout] Use Proxy::inplace instead of table index check
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Equivalent.
2021-07-12 16:59:34 -06:00
431f164003
[layout] Don't call clear_output() before pause-func
2021-07-12 16:57:25 -06:00
a623446a34
[shape] Remove stray clear_output() call in hb_shape()
2021-07-12 16:55:54 -06:00
05c17787c4
[buffer] Rewind cursor in clear_output()
2021-07-12 16:55:08 -06:00
1cb0ca1f2c
Whitespace
2021-07-12 16:52:51 -06:00
69310f14a6
[buffer] Change nil buffer have_output to false
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Seems like a historical artefact that it was true.
2021-07-09 16:45:55 -07:00
40884af17e
[ot-layout] Narrow down random feature logic vs safe-to-break
2021-07-09 16:34:08 -07:00
33b579d0ad
[ot-layout] Clear random flag for subsequent flags
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Ouch!
2021-07-09 16:34:08 -07:00
29c9833e57
Remove Offset::serialize()
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Finishing https://github.com/harfbuzz/harfbuzz/pull/2355
2021-07-09 11:58:36 -06:00
63e15eac4f
2.8.2
2021-07-08 23:02:49 +02:00
2337f0d047
Internally use hb_malloc/.../hb_free instead of malloc/.../free
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Redefining those stock names as macros was conflicting with gcc 10
headers.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3044
2021-07-08 10:54:09 -07:00
bb48bf52a4
Rename misc uses of "free"
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In preparation for fixing https://github.com/harfbuzz/harfbuzz/issues/3044
2021-07-08 10:54:09 -07:00
7416faceeb
[subset] fuzzer fix: https://oss-fuzz.com/testcase-detail/5715464591376384
2021-07-08 09:09:30 -07:00
0da9158f62
[subset] Remove OffsetTo::serialize().
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Convert remaining uses of it to serialize_serialize() which correctly uses the object packer.
2021-06-30 14:05:48 -07:00
0969614865
[ot-shape] Rewrite loop without foreach_grapheme()
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We were not using the graphemes, and that's costlier than just for().
2021-06-26 08:52:53 -06:00
eee7b459ee
[subset] add option --no-prune-unicode-ranges
2021-06-24 11:44:20 -07:00
c3be28ea26
[ot-shape] Numeric runs native direction is LTR
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See inline comments. Slightly modified version of the code from Jonathan
Kew on the linked issue.
Fixes https://github.com/harfbuzz/harfbuzz/issues/501
2021-06-23 13:11:27 -07:00
cc9bb29491
[blob] Fix-up recent mistake in hb_blob_create() destroy(user_data)
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https://github.com/harfbuzz/harfbuzz/pull/3026#discussion_r653437491
2021-06-20 18:47:03 -06:00
bc06af977f
[subset] speed up feature collection when tags are specified.
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Precompute a feature index filter to avoid needing to iterate the feature tag list for each encountered feature index. For this particular fuzzer case speeds up feature collection from 50s to 2s.
2021-06-20 17:45:19 -07:00
14f220b761
[directwrite] Support feature ranges
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Code copied from hb-uniscribe.cc and adapted to use DirectWrite types.
May be there is a better way to de-duplicate the code, though I'm not
exactly sure how or if it is worth it.
2021-06-20 17:22:27 -07:00
26c80adb61
[subset] do colrv1 glyph closure before glyf composite closure.
2021-06-18 22:34:00 -07:00
d07f789ae3
[subset] support option "--notdef-outline"
2021-06-18 15:35:02 -07:00
10ad185932
[subset] add comment to copy_bytes().
2021-06-16 17:35:39 -06:00
675ebbeb3a
[subset] don't alloc zero bytes.
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It will be leaked later since hb_blob_create() won't set up the blob to cleanup since it has length zero.
2021-06-16 17:35:39 -06:00
93e6a9bc4e
Revert "Remove unneeded buffer clear_output / remove_output calls"
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This reverts commit 06175b7143
2021-06-15 15:38:49 -06:00
06175b7143
Remove unneeded buffer clear_output / remove_output calls
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Made sure clear_output is always paired with swap_buffers.
Trying to see if we can move towards RAII-like buffer iterators
instead of the buffer keeping an iterator internally.
2021-06-15 14:33:27 -06:00
bdfed8f113
[blob] Add failing versions of create API
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Fixes https://github.com/harfbuzz/harfbuzz/issues/2567
New API:
+hb_blob_create_or_fail()
+hb_blob_create_from_file_or_fail()
Use these in util/ to distinguish empty file from not-found file.
Only err on the latter.
2021-06-15 13:56:30 -06:00
2fc8d0e6f0
Merge pull request #3020 from googlefonts/serialize_serialize
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[subset] Always serialize objects point to by OffsetTo to a new serializer object.
2021-06-15 12:56:17 -07:00
Behdad Esfahbod
Matthias Clasen
Qunxin Liu
Cameron Cawley
Khaled Hosny
Garret Rieger
Nico Weber
David Corbett
Ben Wagner
Simon Cozens
ActuallyaDeviloper
Alba Mendez