30adbc22d9
hb-font: Fix scale_glyph_extents() again
...
And better fix this time.
2023-01-09 11:54:44 -07:00
6c1a4bed4a
Better rounding clip boxes
2023-01-09 11:37:39 -07:00
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
14b026ff86
[draw] Add hb_font_draw_glyph
...
hb_font_draw_glyph(), hb_font_draw_glyph_func_t and
hb_font_funcs_set_draw_glyph_func() are just alternative
names for hb_font_get_glyph_shape and friends, to better
align with hb_font_paint_glyph.
2022-12-23 13:37:59 -07:00
0f287e75ec
[paint] Rename hb_font_get_glyph_paint_func_t
...
The 'get' was just there due to implementation
choices. Work around that and call the vfunc
what it should be: hb_font_paint_glyph_func_t.
2022-12-23 13:37:59 -07:00
71efa0dcf1
wip: hb_font_paint_glyph
2022-12-23 13:37:59 -07:00
897c102703
[font] Fix scale_glyph_extents
2022-12-22 08:15:01 -07:00
9194e13e25
[font] Apply slant to glyph extents
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3952
hb-ft not fixed since doesn't use this code.
2022-12-22 07:32:29 -07:00
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
ac0efaf818
Use hb_memset instead of memset consistently
2022-11-22 12:50:36 -07:00
c1c78ade71
[font] When font changes, drop font shaper data
...
https://github.com/harfbuzz/harfbuzz/issues/3683#issuecomment-1168016509
2022-06-28 13:19:30 -06:00
d3308f4713
[font] Optimize font scaling further
2022-06-27 11:28:57 -06:00
556e7078f0
[font] Optimize glyph scaling
2022-06-26 17:48:43 -06:00
7635568f29
[font] Remove a TODO item that's not gonna happen
2022-06-10 07:29:15 -06:00
88ccbd2c43
[font-funcs] Optimize user-data/destroy storage
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2427
2022-06-01 16:38:12 +01:00
cd05d187c8
[font] Fix undefined-behavior when scales are negative
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3555
2022-06-01 07:27:53 -06:00
a2015cd300
[font] Add a separate serial_coords
2022-05-26 05:02:50 -06:00
48db1c9583
[font] Add serial API
...
New API:
+ hb_font_get_serial()
+ hb_font_changed()
Fixes https://github.com/harfbuzz/harfbuzz/issues/2426
Unused internally as of now.
2022-05-26 05:02:50 -06:00
8b4f429000
[draw] Virtualize hb_font_draw_glyph() into hb_font_get_glyph_shape()
...
To be implemented in hb-ft.
2022-02-13 13:21:14 -06:00
d6e49b8278
[font] Add em_fscalef_[xy] That take and return float
2022-02-13 13:21:14 -06:00
6c0b65a6a8
[font] Add em_scaleff() that returns float
2022-02-13 13:21:14 -06:00
ff697debd8
[GPOS] Apply font synthetic slant
...
Part of fixing https://github.com/harfbuzz/harfbuzz/issues/3196
2021-12-19 21:20:25 -08:00
810f5d71c7
[font] Add public API for slant
...
Not hooked up internally to anything.
New API:
+ hb_font_set_synthetic_slant()
+ hb_font_get_synthetic_slant()
Part of fixing https://github.com/harfbuzz/harfbuzz/issues/3196
2021-12-19 21:20:25 -08:00
bbaccf23d9
Better round positions during scaling
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3274
2021-11-01 16:45:36 -06:00
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
d0e2addd43
minor
2020-07-18 22:16:02 +04:30
2dda6dd744
minor, tweak spacing
...
turn 8 spaces to tab, add space before Null/Crap
2020-04-20 16:18:29 +04:30
ab2d3ec542
[var] Implement hb_font_get_var_coords_design
...
Hold design coords and simulate when normalized coords are set directly.
2020-02-08 11:04:34 +03:30
0558413f27
Minor, tweak spaces
2019-10-01 13:50:11 +03:30
f18ea1dd3a
[font] Remove division when scaling
...
Yoohoo. This seems to be precise enough! Let's see if it sticks.
I'm asking Dominik to run this in Chrome test suite and report.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1801
2019-07-05 13:56:45 -07:00
b847769292
[font] Keep font-space to user-space multiplier
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1801
2019-07-05 13:52:09 -07:00
0d425e1eea
[ot-font] Optimize rounding
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1801
The assumption that compiler optimizes "upem/2" to a shift only
works if upem is unsigned... Anyway, spoon-feed the compiler.
2019-07-05 13:42:02 -07:00
0819f3ca86
Deprecate v_kerning callback again
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1682
2019-06-17 14:02:47 -07:00
fca2786041
[config] Make HB_DISABLE_DEPRECATED actually compile
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1652
2019-05-11 00:37:01 -07:00
dfc5780245
Fix more double-promotion errors
...
WHy do only some of the clang bots catch this I have no idea :(.
2019-05-07 23:26:09 -07:00
e412008599
Remove redundant void from C++ sources ( #1486 )
2018-12-17 13:01:01 -05:00
b2ebaa9afa
Remove redundant 'inline' from methods ( #1483 )
2018-12-16 14:08:10 -05:00
ce5da0f36a
[shaper] Rewrite shaper data code to be more template-driven than macro-driven
2018-11-16 02:52:20 -05:00
5570c87f21
Port objects to use header.writable instead of immutable
...
Saves 4 or 8 bytes per object on 64bit archs.
2018-11-03 14:59:40 -04:00
35d410f2ba
Remove ASSERT_POD
...
Newer compilers / language allows structs with constructor in union.
So, this was not actually testing anything. Indeed, the recent
change in DISALLOW_COPY *is* making some of our types non-POD.
That broke some bots.
Just remove this since it wasn't doing much, and I'd rather have
DISALLOW_COPY.
2018-10-29 14:45:44 -07:00
08b7172969
[font] Fix parallel funcs passing to eachover in infinite-loop
...
Fixes test just added.
2018-10-19 19:12:33 -07:00
8008bca83b
Whitespace
2018-10-09 14:43:03 -04:00
b314c4e9ab
[font] Add get_nominal_glyphs() callback (note the plural)
...
Unused as of now. To be wired up to normalizer, which would remove
overhead and allow hb-ot-font initialization to become a no-op, so
we can enable it by default.
2018-10-09 09:43:44 -04:00
ca6a317012
Minor
2018-10-09 09:43:44 -04:00
bee93e2697
Add const to get_*_advances API
...
Ouch!
2018-10-09 08:02:25 -04:00
683c3a9533
[kern] Abstract away kerning machine
2018-10-08 23:09:48 -04:00
c77ae40852
Rename hb-*private.hh to hb-*.hh
...
Sorry for the noise, downstream custom builders. Please adjust.
2018-08-25 22:36:36 -07:00
Behdad Esfahbod
Matthias Clasen
Ebrahim Byagowi