Qunxin Liu
af1e605be2
[instancer] bug fix
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It's possible that length of all_points equals to 4 for non-empty
glyphs: a composite glyph which contains only one child glyph that is
empty.
2023-02-10 12:51:27 -07:00
Behdad Esfahbod
8302da8630
Merge pull request #4097 from harfbuzz/embolden
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Embolden
2023-02-10 12:50:45 -07:00
Pedro J. Estébanez
b1680e9143
Use proper preprocessor checks for UWP
2023-02-10 09:39:40 -07:00
Behdad Esfahbod
737b15c5a0
[embolden] Docs
2023-02-08 17:45:59 -07:00
Behdad Esfahbod
64fa5cd482
[GPOS] Fix assert fail introduced recently
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Was introduced in 8708b9e081
.
If these lookups are recursed to from (Chain)Context out-of-order,
it was possible that last_base > buffer->idx, in which case we
were attaching marks to a base after them... and an assertion
was failing fortunately.
Fixes https://oss-fuzz.com/testcase-detail/6377756666757120
2023-02-07 15:52:53 -07:00
Qunxin Liu
840e1b6b84
[instancer] bug fix
2023-02-07 15:49:12 -07:00
Behdad Esfahbod
3fd9311649
[indic] Use a hb_swap()
2023-02-07 14:16:24 -07:00
Behdad Esfahbod
be1c14ee0a
[embolden] Adjust font_h_extents
2023-02-07 13:52:53 -07:00
Behdad Esfahbod
b350122fb3
[embolden] Fix glyph_extents in hb-ft
2023-02-07 13:49:16 -07:00
Behdad Esfahbod
61a1a88940
[hb-ft] Fix --font-grade
2023-02-07 13:47:04 -07:00
Behdad Esfahbod
560a65e456
[embolden] Update glyph_extents in hb-ot-font
2023-02-07 13:46:13 -07:00
Behdad Esfahbod
aef002e0d9
[embolden] Add in-place option
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Adds --font-grade to hb-view and hb-shape.
2023-02-07 11:52:25 -07:00
Behdad Esfahbod
ce6440fceb
[buffer] Speed up merge_clusters_impl
2023-02-06 16:12:03 -07:00
Behdad Esfahbod
1930760bc2
[buffer] Fix up previous commit
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85be877925 (commitcomment-99547060)
2023-02-06 15:54:09 -07:00
Behdad Esfahbod
30b84faba7
[buffer] Optimize _infos_set_glyph_flags to avoid O(n^2) behavior
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85be877925 (commitcomment-99547060)
2023-02-06 15:27:13 -07:00
Behdad Esfahbod
0b97ac39ac
[buffer] Optimize _infos_find_min_cluster for monotone clusters
2023-02-06 15:17:09 -07:00
Behdad Esfahbod
8708b9e081
[GPOS] Avoid O(n^2) behavior in mark-attachment
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Better implementation; avoids arbitrary limit on look-back.
2023-02-06 14:51:25 -07:00
Behdad Esfahbod
661050b465
Revert "[layout] Limit how far we skip when looking back"
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This reverts commit 85be877925
.
2023-02-06 13:09:14 -07:00
Behdad Esfahbod
b29fbd16fa
[gsubgpos] Refactor skippy_iter.match()
2023-02-06 13:09:14 -07:00
Behdad Esfahbod
ef2a8f722f
[VarComposite] Adjust for RESET_UNSPECIFIED_AXES semantic change
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https://github.com/harfbuzz/boring-expansion-spec/issues/81
2023-02-06 12:04:16 -07:00
Behdad Esfahbod
cf39d316d8
[outline] Add FreeType authors copyrights
2023-02-02 15:51:22 -07:00
Matthias Clasen
061f995845
[font] Document synthetic boldness APIs
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
2119eab69f
[embolden] Adjust advance values
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
b087266e51
[ot-font] Conditionalize emboldening
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
36dcc9a432
[ot-font] Fix emboldening CFF
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
6b3fe8ac1b
[embolden] Semi-handle with negative scales
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
e39104ba19
[font/util] Add emboldening API, --font-bold
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Needs documentation.
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
4247b78e31
[outline] Comment
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
ae522a1372
[embolden] Rename to hb-outline
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
fda2f6f64e
[embolden] Shuffle under hb_outline_t
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
7774bccb48
[embolden] Renames
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
c06f95ebe1
[embolden] Move code
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
6b4a6fbedd
[embolden] Add orientation detection
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
1817f18085
[embolden] Simplify recording-pen
2023-02-02 15:51:22 -07:00
Behdad Esfahbod
70149885a7
[font] Towards implementing emboldening
2023-02-02 15:51:22 -07:00
Garret Rieger
fda200658e
[subset] fix missing compiled glyph cleanup when serialization succeeds.
2023-02-02 15:25:37 -07:00
Behdad Esfahbod
9bd3259335
[cairo] Fix uninitialized value
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Ouch!
2023-02-02 13:36:23 -07:00
Behdad Esfahbod
85be877925
[layout] Limit how far we skip when looking back
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See comments.
2023-02-01 20:00:43 -07:00
Behdad Esfahbod
d18fd3f7eb
[layout] Comment
2023-01-31 16:28:49 -07:00
Behdad Esfahbod
7a4bd97e4a
[layout] Build lookup accelerators lazily on-demand
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Reduces memory consumption for large multi-script fonts
drastically.
2023-01-31 16:19:37 -07:00
Behdad Esfahbod
83353f13f4
[layout] Reduce memory use slightly
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By using raw pointer instead of vector for subtable accelerator.
To be used for more memory saving by making subtable accelerators
lazy-loaded by shape-plans for large fonts.
2023-01-31 16:19:37 -07:00
Garret Rieger
2b6d74b42e
[subset] for keep everything, don't drop any tables.
2023-01-31 11:16:53 -07:00
Behdad Esfahbod
277003d553
[ft] Fit advance cache into short int
2023-01-30 22:43:01 -07:00
Behdad Esfahbod
a924bbcfce
[atomic/cache] Add hb_atomic_short_t
2023-01-30 14:52:22 -07:00
Behdad Esfahbod
e7a71ea15b
[font] Docs
2023-01-30 11:21:08 -07:00
Behdad Esfahbod
cb47dca74c
[object] Handle mallocation error in set_user_data
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Should make bots happy.
2023-01-29 10:57:29 -07:00
Behdad Esfahbod
548bad221c
[user-data] Move methods to header file
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No idea why they were in hb-static.
2023-01-29 10:11:40 -07:00
Behdad Esfahbod
02f79f60f2
Merge pull request #4092 from harfbuzz/more-cmap-cache
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[ot-font] Use the cmap cache more
2023-01-29 09:36:46 -07:00
Behdad Esfahbod
784fe9ac67
[cmap] Simplify caching
2023-01-29 09:26:52 -07:00
Matthias Clasen
a451aa5465
Add back a null check
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This was accidentally dropped in the previous commit.
2023-01-29 11:25:28 -05:00