83769b9cb1
[subset] add comment for why we retain empty lookups.
2022-10-21 18:29:23 -06:00
70e2de2bd4
[subset] Always output Lookup's even if they are empty.
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The rest of layout subsetting depends on lookup indices being consistent with those computed during planning. So if an empty lookup is discarded during the subset phase it will invalidate all subsequent lookup indices. Generally we shouldn't end up with an empty lookup as we pre-prune them during the planning phase, but it can happen in rare cases such as when a subtable is considered degenerate (eg. #3853 )
2022-10-21 18:29:23 -06:00
c813f84235
Make build work for arm-none-eabi
2022-10-21 11:09:35 -06:00
b0b7a65388
[subset] Fix check-symbols failure
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3850
2022-10-20 17:13:26 -06:00
970321db7b
5.3.1
2022-10-19 22:06:46 +02:00
a73137d101
[face] Fix annotation
2022-10-17 12:18:24 -06:00
d65af60213
[shape] Adjust Grapheme clusters for Katakana voiced sound marks
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3844
2022-10-15 14:26:02 -06:00
bda42fc34a
Merge pull request #3842 from harfbuzz/patch_mode
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[subset] Begin implementing a subset accelerator
2022-10-14 15:08:22 -06:00
f53ebf5584
[subset] Add hb_subset_preprocess to experimental symbol list for check-symbols.
2022-10-14 19:38:19 +00:00
fdb98ed88e
[subset] add missing HB_EXTERN.
2022-10-14 18:30:39 +00:00
515863e57c
[subset] Remove add accelerator flag, replace with new api method.
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Adds hb_subset_preprocess() which preprocesses the face and attaches accelerator data.
2022-10-13 23:42:00 +00:00
573640c99f
[subset] Add hb-subset-accelerator.hh to Make soure list.
2022-10-13 23:21:35 +00:00
a756bd1944
[glyf] Use component phantom points after transformation
2022-10-13 17:18:19 -06:00
82d19c08fc
Revert "[glyf/Composite] Remove phantom points when not needed anymore"
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This reverts commit 527e63a3bd
2022-10-13 17:17:03 -06:00
527e63a3bd
[glyf/Composite] Remove phantom points when not needed anymore
2022-10-13 17:13:40 -06:00
f4903defc4
[subset] use the accelerator in the subsetting benchmark.
2022-10-13 21:38:54 +00:00
01481db582
[subset] use accelerator unicode to gid map if available.
2022-10-13 21:12:22 +00:00
4ec5eb955f
[subset] add a subset accelerator.
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Can be optionally attached to the face during subsetting. Contains data which can accelerate future subsets.
2022-10-13 19:40:31 +00:00
f105c28749
[subset] Suggested flags to enable more performant subset production for use in incxfer.
2022-10-13 18:53:41 +00:00
5769d422c5
[type] Add HBFixed template
2022-10-13 12:12:24 -06:00
8c29dcaee4
s/HBFixed/F16DOT16/g
2022-10-13 12:06:15 -06:00
294b1c9f6e
Use snprintf instead of sprintf
2022-10-13 11:30:02 -06:00
9559d3c1c1
[repacker] fix incorrect coverage table size estimation.
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During splitting of PairPosFormat2 the code was assuming the maximum size of the generated coverage table would be equal too the current size. This is incorrect size the new coverage table may not preserve the ranges found in the original coverage table (since we are splitting based on class, not coverage) and in the worst case may convert from format2 to format1. So use the size of a format1 table as the max size.
2022-10-11 14:06:04 -06:00
3ce4b8f5c9
5.3.0
2022-10-08 19:10:07 +02:00
99f4668e19
[repacker] use mutable copies of Coverage/ClassDef in MarkBasePos shrink operation.
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Also make mutable copies (when needed) of the top level subtables during a split operation.
2022-09-30 10:58:50 -06:00
8f1bf23cc9
[subset] optimize glyf subsetting w/ retain gids.
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When retain gids is enabled the subset plan may require the output of many empty glyphs. This change optimizes the glyf subsetting code when the number of retained glyphs << number of output glyphs. Unnessecary lookups to the glyph map are reduced by iterating through the glyph map instead of the output glyph set.
2022-09-29 15:44:49 -06:00
e94fe2adf3
[instance] minor optimizations to glyf instancing
2022-09-29 12:14:43 -06:00
b90ce34a25
[instance] fix for non-empty .notdef glyph metrics update
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we need pass in source glyph's outline data to calculate boundaries, and
then drop the outline data if notdef-outline is specified.
Also disable shifting points for instancing in get_points () API
2022-09-29 12:14:43 -06:00
b706c6f77e
[instance] update FeatureList with variations
2022-09-29 12:14:43 -06:00
8f3a7017c3
[instance] support FeatureVariations table
2022-09-29 12:14:43 -06:00
f4813e3b7f
[instance] update collect_lookups/prune_features()/closure_features() with variations
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Some features will be substituted with variations, so we do not collect
lookups from the original feature tables.
2022-09-29 12:14:43 -06:00
64e2f2fc58
[instance] store active featurevariation record/condition idxes in the plan
2022-09-29 12:14:43 -06:00
0a6c16a313
[instance] instantiate fvar table
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Added an old->new axes_indices mapping in the subset plan
2022-09-29 12:14:43 -06:00
486fc2271a
[cplusplus] Add missing const
2022-09-28 15:11:45 -06:00
c335bf469f
support dereferencing shared_ptrs and unique_ptrs
2022-09-27 15:44:29 -06:00
8cd7d1c3fe
[subset] Allow table ordering on the face builder to be overriden.
2022-09-22 16:52:14 -06:00
b70032edda
[layout] Fix typo in docs
2022-09-22 15:59:16 -06:00
d2966d3919
[ot-font] Try CBDT extents before outline tables
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Like we do for sbix table.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3827
2022-09-22 15:50:27 -06:00
1fdf046427
Merge pull request #3799 from harfbuzz/optical-bounds
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Optical bounds
2022-09-22 12:03:17 -06:00
3ca5fbda76
[USE] Update the data files
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This uses the data files from
<3254c94606/USEcloses #3817 .
2022-09-21 16:28:02 -06:00
b78d4b1e58
[color] Fix documentation re UPEM vs PPEM
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3826
2022-09-21 13:27:12 -06:00
56c4670935
[subset] Fix compiler warning
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3823
2022-09-20 17:40:13 -06:00
c02a1a4adc
[ot-font] Remove unused include
2022-09-20 17:40:13 -06:00
d7cc82ad48
Update the language system tag registry URL
2022-09-20 10:37:50 -06:00
f54d2b3e2c
[aat] Map 'rlig' to AAT required-ligatures setting.
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Fixes #3819 .
2022-09-20 10:37:27 -06:00
d827a5ee40
[subset] Skip glyph closure for any dropped table
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If COLR or MATH tables are being dropped, there is no point in closing
glyphs over them, just like it is done for GSUB.
2022-09-19 13:49:42 -06:00
4a1d891c63
5.2.0
2022-09-17 03:19:29 +02:00
2b766e8ade
[subset] No need to collect_features twice
2022-09-06 13:41:51 -06:00
09b9a1ffdd
[USE] Allow ZWNJ at the end of a cluster
2022-09-06 11:33:12 -06:00
a3e6dbbb43
[subset] skip the script if it's not included in the final subset
2022-09-06 11:29:34 -06:00
Garret Rieger
Joel Auterson
Behdad Esfahbod
Khaled Hosny
Qunxin Liu
David Corbett
Jonathan Kew