Behdad Esfahbod
65d3db375c
[subset-plan] Simplify user_axes_location allocation
2023-01-11 12:36:54 -07:00
Behdad Esfahbod
2eacc37e08
[vector] Add internal API for exact-size allocation
...
Use it from a couple of places.
2022-12-31 12:30:31 -07:00
Behdad Esfahbod
f3985d9482
[paint] Fix drawing non-color glyphs
2022-12-23 13:37:59 -07:00
Matthias Clasen
c221933977
[paint] Preserve foreground information
2022-12-23 13:37:59 -07:00
Matthias Clasen
6387004cad
[paint] Simplify api
...
Drop the hb_paint_context_t struct from the API, and
only pass the font where we need it.
2022-12-23 13:37:59 -07:00
Matthias Clasen
71bd5a0dfc
[paint] Resolve colors
...
We don't need to pass the index/alpha pairs to
client callbacks, and can just resolve the colors
internally.
Update test results.
2022-12-23 13:37:59 -07:00
Matthias Clasen
9be01b6bff
[paint] Pass hb_paint_context_t along
...
Replace the font argument with a hb_paint_context_t
that carries the font, the palette index and the
foreground color.
The hb_font_paint_glyph() api now takes the palette
index and the foreground color as extra arguments.
Update all callers and regenerate test results.
2022-12-23 13:37:59 -07:00
Matthias Clasen
97224f3b63
[paint] Pass font to all callbacks
...
This will lead to easier implementations.
At the same time, we change the push_clip_glyph
callback to use the font as-is, no unscaling needed.
Update all callers and expected test results.
2022-12-23 13:37:59 -07:00
Matthias Clasen
686e627bdf
[paint] Set up root transform in one place
...
Instead of spreading this in all the tables,
make hb_paint_funcs_t provide a push/pop_root_transform
that does all the setup.
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
601a596ca0
[paint] Fix include path
2022-12-23 13:37:59 -07:00
Matthias Clasen
2edd771cf5
glyf: Implement paint_glyph
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
b0abbfd868
[font] Centralize glyph-extents scaling
...
Needs more testing...
Some rounding was removed, namely in cff1 and cff2.
2022-12-22 07:32:15 -07:00
Behdad Esfahbod
aa7f5e3742
[subset] Conditionalize call to hb_font_set_variations
2022-12-04 15:33:18 -07:00
Garret Rieger
81640fdffe
[subset] fix leaked font in glyf::subset(...)
2022-11-23 13:41:52 -07:00
Garret Rieger
463ae07e99
[subset] In the preprocess subset call always use long loca.
...
Long loca is needed so that we can store the trimmed glyph bytes to allow us to safely skip trimming in the later subset.
2022-11-23 12:52:55 -07:00
Behdad Esfahbod
299ec902eb
[glyf] Move instanciation to serialize()
2022-11-22 16:03:02 -07:00
Behdad Esfahbod
d8d881f22d
[subset-glyf] Don't create a second glyf accelerator
2022-11-22 15:24:16 -07:00
Behdad Esfahbod
7560930070
[glyf] Add _create_font_for_instancing
2022-11-22 15:22:25 -07:00
Behdad Esfahbod
ba0d28ea36
[glyf] Fix font error check
2022-11-22 15:01:48 -07:00
Behdad Esfahbod
b567ce51d3
[subset] Don't trim glyf's again if preprocessed
...
Speeds up M1/10000 benchmark by 30%!
2022-11-22 10:55:08 -07:00
Garret Rieger
8f1bf23cc9
[subset] optimize glyf subsetting w/ retain gids.
...
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
Qunxin Liu
e94fe2adf3
[instance] minor optimizations to glyf instancing
2022-09-29 12:14:43 -06:00
Qunxin Liu
b90ce34a25
[instance] fix for non-empty .notdef glyph metrics update
...
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
Qunxin Liu
8f84c58a34
[instance] don't copy phantom points from component
...
No need to consider USE_MY_METRICS for instancing
2022-09-01 09:44:28 -07:00
Qunxin Liu
ac0e22fa8e
[instance] update glyf/hmtx/vmtx tables
2022-08-22 09:29:37 -07:00
Behdad Esfahbod
b0cb9a1a63
Make get_leading_bearing return bool
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3496
Part of supporting >64k glyphs correctly.
2022-07-03 15:32:32 -06:00
Behdad Esfahbod
115e1a03e7
[glyf] Relax condition for matching number of coords
2022-07-03 14:45:12 -06:00
Behdad Esfahbod
800760c5bd
[glyf] Rename get_extents functions for clarity
2022-07-03 13:21:06 -06:00
Behdad Esfahbod
ab327f93b7
[glyf] Fix another bug with scaling
...
Of advances this time.
That codepath is never exercised though, if font has HVAR table.
2022-07-03 13:17:03 -06:00
Behdad Esfahbod
f46ddeba48
[hmtx/glyf] Rename side-bearing functions for clarity
2022-07-03 13:12:49 -06:00
Behdad Esfahbod
b2d60cbd6e
[glyf] Rename advance functions for clarity
2022-07-03 12:56:48 -06:00
Behdad Esfahbod
35c00c1216
[hmtx] Rename advance functions for clarity
2022-07-03 12:54:17 -06:00
Behdad Esfahbod
6b82d4faa1
[glyf] Make an optional argument non-optional
2022-07-03 12:45:27 -06:00
Behdad Esfahbod
3ef590808f
[glyf] Internal flip a variable
2022-07-03 12:44:24 -06:00
Behdad Esfahbod
78b4f39821
[glyf] Fix confusion between scaled vs unscaled lsb
...
Was always broken.
2022-07-03 12:39:55 -06:00
Behdad Esfahbod
6665881c7d
[glyf] Change side-bearing rounding
2022-07-03 12:39:55 -06:00
Behdad Esfahbod
34e3f561b5
[glyf] Fix a bug I introduced recently
...
Pass gid to Glyph in trim_padding codepath.
2022-06-27 12:39:35 -06:00
Behdad Esfahbod
19cbfb9ce9
[glyf] Relax a condition that font num_coords be equal to gvar's
...
gvar itself still checks the same.
2022-06-27 12:32:18 -06:00
Behdad Esfahbod
8d242aaa8b
[glyf] Rewrite a loop harmlessly
...
I hope...
2022-06-26 16:36:08 -06:00
Behdad Esfahbod
11d2670676
[glyf] Split off glyf-helpers.hh
2022-06-25 18:19:09 -06:00
Behdad Esfahbod
499c637922
[glyf] Split off path-builder.hh
2022-06-25 18:07:49 -06:00
Behdad Esfahbod
81315a3016
[glyf] Namespace implementation in glyf_impl
...
Part of https://github.com/harfbuzz/harfbuzz/issues/3677
2022-06-25 17:50:44 -06:00
Behdad Esfahbod
ef250eea7e
[glyf] Move a few structs out of Glyph{}
2022-06-25 17:37:59 -06:00
Behdad Esfahbod
ae75f066b5
[glyf] Split SubsetGlyph
2022-06-25 17:12:10 -06:00
Behdad Esfahbod
0031069f47
[glyf] Fix includes
2022-06-25 17:05:18 -06:00
Behdad Esfahbod
36373ee15c
[glyf] Move add_gid_and_children to subset-plan where it belongs
2022-06-25 16:55:26 -06:00
Behdad Esfahbod
ba1c9eda38
[glyf] Use a range for loop
2022-06-25 16:51:33 -06:00
Behdad Esfahbod
e4f2bc9342
[glyf] Split Glyph.hh
2022-06-25 16:47:06 -06:00
Behdad Esfahbod
3f9c6bf3fc
[glyf] Minor in _write_loca()
2022-06-25 14:46:26 -06:00
Behdad Esfahbod
852985da0f
[glyf] Split loca.hh
2022-06-25 14:41:51 -06:00