ae208963df
Add hb-limits.hh
2022-12-26 12:30:39 -07:00
97b8ada865
[varc] Reset component coordinates to that of the font
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Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/78
2022-12-21 19:52:20 -07:00
9ab2c8034e
Revert "[glyf] Use component phantom points after transformation"
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This reverts commit a756bd1944https://github.com/harfbuzz/harfbuzz/issues/3929
2022-12-11 12:04:29 -07:00
5cf0b9ae7d
[varc] Mark as experimental feature with HB_NO_VAR_COMPOSITES
2022-12-09 18:59:43 -07:00
82b4f3791e
[coord-setter] Don't modify font coords
2022-12-09 18:46:33 -07:00
e9e503b80b
[Glyph] Pass down coords to get_points
2022-12-09 18:42:46 -07:00
8e46870093
[gvar] Take coords in instead of font in apply_deltas_to_points
2022-12-09 18:35:30 -07:00
3caa42a4a7
Fix build after rebase
2022-12-09 14:48:41 -07:00
bbe59e4211
Whitespace
2022-12-09 14:45:29 -07:00
a975be4c07
[glyf/VarComposite] Minor rename
2022-12-09 14:45:29 -07:00
1233be61d8
[glyf/VarComposite] Remove unneeded resize
2022-12-09 14:45:29 -07:00
7efd68da39
[glyf/VarComposite] Set coordinates
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Code is untested but complete!
2022-12-09 14:45:29 -07:00
4ec7781497
[glyf] Move coord-setter to its own file
2022-12-09 14:45:29 -07:00
dadb4ed71d
[glyf/VarComposite] More, almost there
2022-12-09 14:45:29 -07:00
0a939b48a6
[glyf/VarComposite] Implement more
2022-12-09 14:45:29 -07:00
21f671bc45
[glyf] Add stub VarCompositeGlyph
2022-12-09 14:45:29 -07:00
1024a013fd
[glyf] Add CoordSetter
2022-12-09 14:45:29 -07:00
6f133ccfde
[glyf] Fix build with HB_NO_VERTICAL
2022-11-24 12:59:55 -07:00
356d135ed6
[subset-glyf] Reduce roundf calls
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Saves 7% on MPLUS1-Variable/6000 benchmark.
2022-11-23 13:20:48 -07:00
f2b5db700f
[vector] Remove .sub_array ()
2022-11-16 21:22:57 -07:00
477d71724c
[glyf] Limit points in a glyf to 10000 roughly
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Only enforced when components are being expanded.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3838
2022-10-26 13:11:47 -06:00
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
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
8f84c58a34
[instance] don't copy phantom points from component
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No need to consider USE_MY_METRICS for instancing
2022-09-01 09:44:28 -07:00
8b7e2a1373
[instance] we need to update hmtx/vmtx values even for empty glyphs
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Update metrics using the 4 phantom points
2022-09-01 09:44:28 -07:00
ac0e22fa8e
[instance] update glyf/hmtx/vmtx tables
2022-08-22 09:29:37 -07:00
09de94788b
[>64k:glyf] Hid composite glyphIndex
2022-07-12 13:42:52 -06:00
b0cb9a1a63
Make get_leading_bearing return bool
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3496
Part of supporting >64k glyphs correctly.
2022-07-03 15:32:32 -06:00
800760c5bd
[glyf] Rename get_extents functions for clarity
2022-07-03 13:21:06 -06:00
f46ddeba48
[hmtx/glyf] Rename side-bearing functions for clarity
2022-07-03 13:12:49 -06:00
35c00c1216
[hmtx] Rename advance functions for clarity
2022-07-03 12:54:17 -06:00
3a0e27e794
[glyf] Move comment
2022-06-27 13:07:39 -06:00
f1fb8c4489
[glyf] Optimize Glyph layout
2022-06-27 12:41:46 -06:00
d5cfbaa068
[glyf] Optimize composite points loading
2022-06-27 12:24:20 -06:00
32dc0641e1
[glyf] Remove an unnecessary condition
2022-06-27 12:22:06 -06:00
3c49a6a60a
[glyf] Fix an allocation error
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Try fixing assertion failure found by fuzzers:
hb-draw-fuzzer: ../../src/harfbuzz/src/OT/glyf/glyf.hh:175: bool OT::glyf_accelerator_t::get_points(hb_font_t *, hb_codepoint_t, T) const [T = OT::glyf_impl::path_builder_t]: Assertion `count >= glyf_impl::PHANTOM_COUNT' failed.
2022-06-27 10:57:51 -06:00
2bb0fa878a
[glyf] Remove unneeded point init()
2022-06-26 16:43:05 -06:00
abb433d0f4
[glyf] Avoid a copy of points in shape fetching for simple glyphs
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Matches performance with freetype now.
2022-06-26 16:09:32 -06:00
7eac779abf
Revert "Revert "[glyf] Optimize shape loading""
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This reverts commit 164bd288cf
2022-06-26 16:02:27 -06:00
164bd288cf
Revert "[glyf] Optimize shape loading"
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This reverts commit f0819301b7
2022-06-26 16:01:15 -06:00
f0819301b7
[glyf] Optimize shape loading
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Do away with a copy for simple glyph load.
2022-06-26 15:52:54 -06:00
db039d97ff
[glyf/Composite] Make glyphIndex public
2022-06-26 13:08:37 -06:00
449bdeed5f
[glyf] Rename get_iterator() to iter()
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That's the standard name.
2022-06-25 18:32:30 -06:00
13aadc8961
[glyf] Split off CompositeGlyph.hh
2022-06-25 18:03:15 -06:00
f0ec2b728e
[glyf] Split off SimpleGlyph.hh
2022-06-25 17:55:16 -06:00
8ed78627f0
[glyf] Split off GlyphHeader.hh
2022-06-25 17:53:13 -06:00
Behdad Esfahbod
Garret Rieger
Qunxin Liu