f9c2e30e01
[paint-extents] Better handle empty glyphs
2022-12-23 17:13:35 -07:00
885dbcfba0
Skip empty outlines
2022-12-23 19:07:32 -05:00
bd61e645ff
[paint-extents] Use hb_min/hb_max
2022-12-23 16:59:12 -07:00
56a48f8b0a
[paint] Don't use extents in hb-view
...
Let the clipbox do its magic. Currently works for ft backend only.
2022-12-23 16:45:04 -07:00
79229cea17
Get outline extents manually
2022-12-23 18:41:24 -05:00
47c896f004
[paint-extents] Hook it up, kinda
2022-12-23 16:25:36 -07:00
7fbaaebe8b
[paint-extents] Finish off
...
Untested and unused.
2022-12-23 15:57:05 -07:00
8ca78d1520
[paint-extend] More
2022-12-23 15:21:48 -07:00
23a2d4dbab
[paint-extents] More
2022-12-23 15:11:45 -07:00
d7435b1009
[paint-extents] Flesh out more
2022-12-23 15:05:30 -07:00
c37a1eadef
[paint-extents] Flesh out some more
2022-12-23 14:57:12 -07:00
268d8b7ded
[paint-extents] Start out
2022-12-23 14:45:56 -07:00
d9875ddc9d
[ft-colr] Add depth counter
2022-12-23 13:37:59 -07:00
583f010b05
[ft] Move lock only around clip_glyph
2022-12-23 13:37:59 -07:00
2762903909
[ft-colr] Minor
2022-12-23 13:37:59 -07:00
3a1385f019
[ft-colr] Simplify color-stop callback
2022-12-23 13:37:59 -07:00
1cc3b10008
[ft-colr] Ifdef build for older freetype
2022-12-23 13:37:59 -07:00
882c2bca2d
[ft-colr] Add a paint context
2022-12-23 13:37:59 -07:00
7a4b4c64f2
[ft-colr] Minor macro
2022-12-23 13:37:59 -07:00
c453c2fce9
[ft-colr] Fix color-stop iteration
2022-12-23 13:37:59 -07:00
bbb89e62aa
[paint] Document color lines as transient
...
Just so people don't get ideas.
2022-12-23 13:37:59 -07:00
15582d5fc1
[ft-colr] Apply slant to clipbox
2022-12-23 13:37:59 -07:00
7abd5dcf10
[ft-paint] Fix handling of colorstop iters
2022-12-23 13:37:59 -07:00
393bab4ba1
[ft-paint] Apply ClipBox to all glyphs
2022-12-23 13:37:59 -07:00
c11ae85cbf
[ft-paint] Apply root transform
2022-12-23 13:37:59 -07:00
7fc3fdac76
[ft-paint] Optimize away some transforms
2022-12-23 13:37:59 -07:00
586d1758c1
[ft-paint] Fix an oversight
2022-12-23 13:37:59 -07:00
092637f94c
[ft-paint] Fix rounding
2022-12-23 13:37:59 -07:00
fe08e956e0
[ft-paint] Fix a case of x/y confusion
2022-12-23 13:37:59 -07:00
0d5256e5a7
[ft-paint] Fix some fixed->float conversions
2022-12-23 13:37:59 -07:00
07ba5be393
[paint] Documentation tweaks
2022-12-23 13:37:59 -07:00
21f78c8774
[paint] Document that colors are unpremultiplied
...
And mention that gradient interpolation must happen
in premultiplied space.
2022-12-23 13:37:59 -07:00
b6e98cf758
[colr] Add more docs
...
State explicitly that palette entries are
unpremultipled, and link to the spec.
2022-12-23 13:37:59 -07:00
a634f6b486
[colr] Add more docs
...
State explicitly that palette entries are
unpremultipled, and link to the spec.
2022-12-23 13:37:59 -07:00
a02c2a911c
[ft-paint] Apply alpha correctly
2022-12-23 13:37:59 -07:00
6ebcc9d2e1
[ft-paint] Hook up gradients
2022-12-23 13:37:59 -07:00
fe4e9bd930
[colr] Add public vtable for hb_color_line_t
2022-12-23 13:37:59 -07:00
7c9e42ed92
[colr] Fix transform hell
2022-12-23 13:37:59 -07:00
569d5b436c
[ft-paint] Remove dead code
2022-12-23 13:37:59 -07:00
cfdc34b44d
[ft-paint] Implement FT_COLR_PAINTFORMAT_SKEW
2022-12-23 13:37:59 -07:00
64cf17ec8b
[ft-paint] Fix center translation
2022-12-23 13:37:59 -07:00
ddbe4e52ec
[ft-paint] Implement FT_COLR_PAINTFORMAT_ROTATE
2022-12-23 13:37:59 -07:00
16598e024b
[ft-paint] Default
2022-12-23 13:37:59 -07:00
a0f7f9e61c
[ft-paint] Implement FT_COLR_PAINTFORMAT_COMPOSITE
2022-12-23 13:37:59 -07:00
0ec201446b
[ft] Implement FT_COLR_PAINTFORMAT_COLR_GLYPH
2022-12-23 13:37:59 -07:00
ac2682c610
[ft] Start of a COLRv1 renderer
2022-12-23 13:37:59 -07:00
e2546f5ab0
[ft] Add hb-ft-colr.hh
2022-12-23 13:37:59 -07:00
5bd3c07b54
[colr] Don't access baseGlyphList unless v1
...
This was showing up sporadic crashes due to
invalid reads.
2022-12-23 13:37:59 -07:00
6909701b36
[paint] Update docs
2022-12-23 13:37:59 -07:00
381d410b1e
[paint] Add HB_PAINT_IMAGE_FORMAT_BGRA and use it in hb-ft
...
Now hb-ft can render color emoji as well.
Just left COLRv2.
2022-12-23 13:37:59 -07:00
c5f903872f
[paint] Add bitmap width/height to paint_image callback
...
Such that we can add raw data as well.
2022-12-23 13:37:59 -07:00
eef47f2379
[paint] Fix the docs
2022-12-23 13:37:59 -07:00
3c972867b9
More s/hb_font_get_glyph_shape/hb_font_draw_glyph/
2022-12-23 13:37:59 -07:00
72a169c846
[ft] Paint COLRv0 glyphs
2022-12-23 13:37:59 -07:00
bb807f47d2
[ft] Implement paint_glyph() for outline glyphs
2022-12-23 13:37:59 -07:00
91c880503e
[ft] Use new name for draw API
2022-12-23 13:37:59 -07:00
c27eefec1d
Revert "Drop the deprecation"
...
This reverts commit 3904e66777339a3d420ece1c2b7d550949aa3946.
2022-12-23 13:37:59 -07:00
f3985d9482
[paint] Fix drawing non-color glyphs
2022-12-23 13:37:59 -07:00
237955dffc
[paint] Add slant to image() callback
...
And slant images in hb-view.
2022-12-23 13:37:59 -07:00
c221933977
[paint] Preserve foreground information
2022-12-23 13:37:59 -07:00
f146299a40
[paint] Drop unnecessary api
2022-12-23 13:37:59 -07:00
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
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
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
6c71c530ca
[paint] Rename hb_paint_context_t to hb_ot_paint_context_t
2022-12-23 13:37:59 -07:00
8495395397
[paint] Fix slant
2022-12-23 13:37:59 -07:00
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
32ce29f99e
[font] Move hb_font_t typedef
...
This is needed to avoid circular header dependencies.
2022-12-23 13:37:59 -07:00
8364d9130f
Document hb_font_set_draw_glyph_func
2022-12-23 13:37:59 -07:00
a20999b9df
[font] Fix a few documentation mistakes
2022-12-23 13:37:59 -07:00
2333a566ed
Drop the deprecation
...
No need to drop hb_font_get_glyph_shape, just
because hb_font_draw_glyph does the same.
Its fine to keep both around.
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
08da126523
[docs] Linkify links
2022-12-23 13:37:59 -07:00
9437f719a7
[paint] Document hb_paint_extend_t
2022-12-23 13:37:59 -07:00
3a2634e27c
[paint] Document hb_font_paint_glyph_func_t
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
ddd2039265
[paint] Improve the docs
2022-12-23 13:37:59 -07:00
3a219cfa6a
[config] Make HB_LEAN imply HB_NO_PAINT
2022-12-23 13:37:59 -07:00
0ef2dc9be5
Drop a TODO
...
This was addressed in 61bd602791d801
2022-12-23 13:37:59 -07:00
96cda3886c
[paint] Clarify docs
...
Spell out where the different datas originate.
2022-12-23 13:37:59 -07:00
0800d1879c
Try to fix autotools build
2022-12-23 13:37:59 -07:00
5ac218865a
[paint] A doc fix
2022-12-23 13:37:59 -07:00
7c12db46ff
Try to fix msvc build
2022-12-23 13:37:59 -07:00
5d1fc9ee9d
[paint] Fix annotations
2022-12-23 13:37:59 -07:00
ee2204469e
[paint] Add get_empty / [sg]et_user_data
2022-12-23 13:37:59 -07:00
21a9db875e
[draw] Add get_empty / [sg]et_user_data
2022-12-23 13:37:59 -07:00
9a7422c5fb
[font] Minor doc fix
2022-12-23 13:37:59 -07:00
a9b37206eb
[font] Minor rename
2022-12-23 13:37:59 -07:00
815544a1f7
[font] Adapt paint_glyph to parent transform
2022-12-23 13:37:59 -07:00
85917e5b21
[paint] Fix docs
2022-12-23 13:37:59 -07:00
14bf3aaa8d
[colr] Make paint_image work again
2022-12-23 13:37:59 -07:00
7accbe97d8
[util] Fix argument order and root transform PNGs
2022-12-23 13:37:59 -07:00
f1f8d1e855
Small documentation addition
2022-12-23 13:37:59 -07:00
021618e91a
[colr] Add hb_ot_color_has_paint
...
This is a counterpart to hb_ot_color_has_layers
for COLRv1 data.
2022-12-23 13:37:59 -07:00
63fcb26c9b
Add some more docs
2022-12-23 13:37:59 -07:00
451414a27e
[paint] Documentation fixes
2022-12-23 13:37:59 -07:00
0c77f1d9ab
[paint] Documentation tweaks
2022-12-23 13:37:59 -07:00
0a2f3673b9
[paint] Use tags for image formats
...
This fits better with the rest of the
HarfBuzz API.
2022-12-23 13:37:59 -07:00
4c728e952b
[colr] Add a todo
2022-12-23 13:37:59 -07:00
4b0285bae6
[colr] Use slant_xy
2022-12-23 13:37:59 -07:00
b9314400ec
[colr] Hook up color-line variation
2022-12-23 13:37:59 -07:00
a935e4b0c2
[paint] Add synthetic slant to root transform
2022-12-23 13:37:59 -07:00
edf2738263
[colr] Try fixing bot build
...
I don't get the error. Let's see.
../../src/harfbuzz/src/hb-ot-color-colr-table.hh:574:66: error: incomplete definition of type 'OT::NoVariable<OT::ColorLine<OT::NoVariable>>'
2022-12-23 13:37:59 -07:00
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
c6dd56cc64
[colr] Simplify color-stop handling
2022-12-23 13:37:59 -07:00
485ba9beb3
[paint] Spell out rectangle in the API
...
No need to abbreviate this.
2022-12-23 13:37:59 -07:00
37f3f0fcc2
[paint] Change the image callback
...
Instead of passing the glyph ID, give
it the image blob, a mimetype, and
glyph extents (if available).
Update all callers.
2022-12-23 13:37:59 -07:00
ea48d6c292
Move hb_glyph_extents_t definition
2022-12-23 13:37:59 -07:00
b722039c48
[colr] Simplify
2022-12-23 13:37:59 -07:00
452cfb9599
[colr] Simplify loop using iterators
...
Or complexify?!
2022-12-23 13:37:59 -07:00
601a596ca0
[paint] Fix include path
2022-12-23 13:37:59 -07:00
8a9069d55f
[colr] Fix radial gradient
...
Broke it when adding variations.
2022-12-23 13:37:59 -07:00
e799c33bb5
[paint] Fix function prototype
2022-12-23 13:37:59 -07:00
1953d26a8a
[colr] Limit recursion depth
2022-12-23 13:37:59 -07:00
378bbeea01
Add more docs
2022-12-23 13:37:59 -07:00
6079173a52
Try paint_glyph for more tables
...
If the COLR table does not paint the glyph,
try SVG, CBDT and sbix too, before giving up
on color.
2022-12-23 13:37:59 -07:00
e6c5a616aa
SVG Implement paint-glyph
2022-12-23 13:37:59 -07:00
23c60fd9b2
sbix: Implement paint_glyph
2022-12-23 13:37:59 -07:00
7996ae4c3d
CBDT: Implement paint glyph
2022-12-23 13:37:59 -07:00
82e23f322a
paint: Add a paint-image callback
...
This will be used for image blobs like pngs and svgs.
FIXME: nail down and document sizing.
2022-12-23 13:37:59 -07:00
56b02b6599
Update the docs
...
Mention that the color index will always be 0xFFFF
when using hb_paint API with fonts that don't have
color palettes.
And add an outline about which kinds of glyphs
require which callbacks.
2022-12-23 13:37:59 -07:00
9461ab7088
Try paint_glyph for more tables
...
If the COLR table can't paint the glyph,
try glyf, cff1 and cff2 too.
2022-12-23 13:37:59 -07:00
3e39dd492b
cff2: Implement paint_glyph
2022-12-23 13:37:59 -07:00
df89b52130
cff1: Implement paint_glyph
2022-12-23 13:37:59 -07:00
2edd771cf5
glyf: Implement paint_glyph
2022-12-23 13:37:59 -07:00
0b33b35eb0
COLRv1: Return bool from paint_glyph
...
This will let hb_ot_font_paint_glyph() try
multiple tables in turn.
2022-12-23 13:37:59 -07:00
0d890061d1
Rename 'solid' to 'color'
...
'solid' does not really describe well what
the function does, and there is no strong
reason to stick 1:1 to the terminology used
in the spec.
2022-12-23 13:37:59 -07:00
46286275f7
[colr] More dispatch functionality
2022-12-23 13:37:59 -07:00
81f232afb5
[colr] Use dispatch machinery for paint_glyph context
2022-12-23 13:37:59 -07:00
a96300d42c
[colr] Hide internal symbols
2022-12-23 13:37:59 -07:00
b4cab86d94
Fix autotools build
2022-12-23 13:37:59 -07:00
0757519092
[colr] Add variation to rest of the paints
2022-12-23 13:37:59 -07:00
5bce005346
[colr] Flesh out variations for a few paints
2022-12-23 13:37:59 -07:00
9d3440b742
[colr] Add variation infrastructure to paint_glyph
...
No paint applies variations yet.
2022-12-23 13:37:59 -07:00
5c6329555e
Apply root transform
...
This commit applies scale, slant is still missing.
2022-12-23 13:37:59 -07:00
5afca91ff2
Add some docs
2022-12-23 13:37:59 -07:00
44c68594f1
Some docs
2022-12-23 13:37:59 -07:00
d7c2eacf45
Handle COLRv0 layers in paint_glyph
2022-12-23 13:37:59 -07:00
55ca6ed230
minor fixes
2022-12-23 13:37:59 -07:00
1880e54753
Assorted fixes
2022-12-23 13:37:59 -07:00
684df8a82a
add some todos
2022-12-23 13:37:59 -07:00
a6f813b680
Implement hb_color_line_get_extend
2022-12-23 13:37:59 -07:00
3937d6b0aa
Implement hb_color_line_t
2022-12-23 13:37:59 -07:00
64f1b55d01
api fixes: use floats consistently
2022-12-23 13:37:59 -07:00
627c857f8b
rename pop_group_and_composite
2022-12-23 13:37:59 -07:00
c9350838c7
assorted fixes and changes
2022-12-23 13:37:59 -07:00
42324aef2b
hb-paint: annotation fix
2022-12-23 13:37:59 -07:00
8377341b28
wip: implement paint_glyph
2022-12-23 13:37:59 -07:00
efe13a191d
fix introspection
2022-12-23 13:37:59 -07:00
6a48ac42f4
COLR implementation
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
Matthias Clasen