Behdad Esfahbod
9376e7a930
[ft] Remove stale TODO
2022-12-24 10:31:30 -07:00
Behdad Esfahbod
a7fd48c408
[ft] Comment
2022-12-24 10:28:41 -07:00
Behdad Esfahbod
bb45ba2f9f
[ft] Fix negative y-scale
2022-12-24 10:25:43 -07:00
Behdad Esfahbod
aba2063c22
[paint-extents] Comments
2022-12-24 10:15:47 -07:00
Behdad Esfahbod
988ca459f3
[paint-extents] Minor refactor
2022-12-24 10:12:35 -07:00
Behdad Esfahbod
f8bf98798d
[paint-extents] Refactor code
2022-12-24 10:11:04 -07:00
Matthias Clasen
4816be9ab5
Work around cairo limitations
...
If we just draw an image, cairos recording surface
complains that it is unbounded. Its not true of course.
To make things work, clip to the extents.
2022-12-24 09:16:29 -05:00
Behdad Esfahbod
f7eebc397c
[paint-extents] Shorten enum addressing
2022-12-23 18:52:46 -07:00
Behdad Esfahbod
0110bdb3ea
[paint-extents] Streamline extents_t more
2022-12-23 18:17:05 -07:00
Behdad Esfahbod
9f3e050b99
[paint-extents] Streamline extents_t
2022-12-23 18:15:21 -07:00
Behdad Esfahbod
0d129ae308
Fix warning
2022-12-23 18:00:38 -07:00
Behdad Esfahbod
73e48b9357
[colr] Push clipbox or computed clip
2022-12-23 17:55:09 -07:00
Behdad Esfahbod
02684751bd
[paint-extents] Clean up
2022-12-23 17:33:13 -07:00
Behdad Esfahbod
dbea503a38
[colr] Return true extents
2022-12-23 17:28:46 -07:00
Behdad Esfahbod
f9c2e30e01
[paint-extents] Better handle empty glyphs
2022-12-23 17:13:35 -07:00
Matthias Clasen
885dbcfba0
Skip empty outlines
2022-12-23 19:07:32 -05:00
Behdad Esfahbod
bd61e645ff
[paint-extents] Use hb_min/hb_max
2022-12-23 16:59:12 -07:00
Behdad Esfahbod
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
Matthias Clasen
79229cea17
Get outline extents manually
2022-12-23 18:41:24 -05:00
Behdad Esfahbod
47c896f004
[paint-extents] Hook it up, kinda
2022-12-23 16:25:36 -07:00
Behdad Esfahbod
7fbaaebe8b
[paint-extents] Finish off
...
Untested and unused.
2022-12-23 15:57:05 -07:00
Behdad Esfahbod
8ca78d1520
[paint-extend] More
2022-12-23 15:21:48 -07:00
Behdad Esfahbod
23a2d4dbab
[paint-extents] More
2022-12-23 15:11:45 -07:00
Behdad Esfahbod
d7435b1009
[paint-extents] Flesh out more
2022-12-23 15:05:30 -07:00
Behdad Esfahbod
c37a1eadef
[paint-extents] Flesh out some more
2022-12-23 14:57:12 -07:00
Behdad Esfahbod
268d8b7ded
[paint-extents] Start out
2022-12-23 14:45:56 -07:00
Behdad Esfahbod
d9875ddc9d
[ft-colr] Add depth counter
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
583f010b05
[ft] Move lock only around clip_glyph
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
2762903909
[ft-colr] Minor
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
3a1385f019
[ft-colr] Simplify color-stop callback
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
1cc3b10008
[ft-colr] Ifdef build for older freetype
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
882c2bca2d
[ft-colr] Add a paint context
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
7a4b4c64f2
[ft-colr] Minor macro
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
c453c2fce9
[ft-colr] Fix color-stop iteration
2022-12-23 13:37:59 -07:00
Matthias Clasen
bbb89e62aa
[paint] Document color lines as transient
...
Just so people don't get ideas.
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
15582d5fc1
[ft-colr] Apply slant to clipbox
2022-12-23 13:37:59 -07:00
Matthias Clasen
7abd5dcf10
[ft-paint] Fix handling of colorstop iters
2022-12-23 13:37:59 -07:00
Matthias Clasen
393bab4ba1
[ft-paint] Apply ClipBox to all glyphs
2022-12-23 13:37:59 -07:00
Matthias Clasen
c11ae85cbf
[ft-paint] Apply root transform
2022-12-23 13:37:59 -07:00
Matthias Clasen
7fc3fdac76
[ft-paint] Optimize away some transforms
2022-12-23 13:37:59 -07:00
Matthias Clasen
586d1758c1
[ft-paint] Fix an oversight
2022-12-23 13:37:59 -07:00
Matthias Clasen
092637f94c
[ft-paint] Fix rounding
2022-12-23 13:37:59 -07:00
Matthias Clasen
fe08e956e0
[ft-paint] Fix a case of x/y confusion
2022-12-23 13:37:59 -07:00
Matthias Clasen
0d5256e5a7
[ft-paint] Fix some fixed->float conversions
2022-12-23 13:37:59 -07:00
Matthias Clasen
07ba5be393
[paint] Documentation tweaks
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
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
Matthias Clasen
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
Behdad Esfahbod
a02c2a911c
[ft-paint] Apply alpha correctly
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
6ebcc9d2e1
[ft-paint] Hook up gradients
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
fe4e9bd930
[colr] Add public vtable for hb_color_line_t
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
7c9e42ed92
[colr] Fix transform hell
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
569d5b436c
[ft-paint] Remove dead code
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
cfdc34b44d
[ft-paint] Implement FT_COLR_PAINTFORMAT_SKEW
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
64cf17ec8b
[ft-paint] Fix center translation
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
ddbe4e52ec
[ft-paint] Implement FT_COLR_PAINTFORMAT_ROTATE
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
16598e024b
[ft-paint] Default
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
a0f7f9e61c
[ft-paint] Implement FT_COLR_PAINTFORMAT_COMPOSITE
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
0ec201446b
[ft] Implement FT_COLR_PAINTFORMAT_COLR_GLYPH
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
ac2682c610
[ft] Start of a COLRv1 renderer
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
e2546f5ab0
[ft] Add hb-ft-colr.hh
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
6909701b36
[paint] Update docs
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
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
Behdad Esfahbod
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
Matthias Clasen
eef47f2379
[paint] Fix the docs
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
3c972867b9
More s/hb_font_get_glyph_shape/hb_font_draw_glyph/
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
72a169c846
[ft] Paint COLRv0 glyphs
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
bb807f47d2
[ft] Implement paint_glyph() for outline glyphs
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
91c880503e
[ft] Use new name for draw API
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
c27eefec1d
Revert "Drop the deprecation"
...
This reverts commit 3904e66777339a3d420ece1c2b7d550949aa3946.
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
f3985d9482
[paint] Fix drawing non-color glyphs
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
237955dffc
[paint] Add slant to image() callback
...
And slant images in hb-view.
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
f146299a40
[paint] Drop unnecessary api
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
Behdad Esfahbod
6c71c530ca
[paint] Rename hb_paint_context_t to hb_ot_paint_context_t
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
8495395397
[paint] Fix slant
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
32ce29f99e
[font] Move hb_font_t typedef
...
This is needed to avoid circular header dependencies.
2022-12-23 13:37:59 -07:00
Matthias Clasen
8364d9130f
Document hb_font_set_draw_glyph_func
2022-12-23 13:37:59 -07:00
Matthias Clasen
a20999b9df
[font] Fix a few documentation mistakes
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
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
Matthias Clasen
08da126523
[docs] Linkify links
2022-12-23 13:37:59 -07:00
Matthias Clasen
9437f719a7
[paint] Document hb_paint_extend_t
2022-12-23 13:37:59 -07:00
Matthias Clasen
3a2634e27c
[paint] Document hb_font_paint_glyph_func_t
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
ddd2039265
[paint] Improve the docs
2022-12-23 13:37:59 -07:00
Matthias Clasen
3a219cfa6a
[config] Make HB_LEAN imply HB_NO_PAINT
2022-12-23 13:37:59 -07:00
Matthias Clasen
0ef2dc9be5
Drop a TODO
...
This was addressed in 61bd602791d801
2022-12-23 13:37:59 -07:00
Matthias Clasen
96cda3886c
[paint] Clarify docs
...
Spell out where the different datas originate.
2022-12-23 13:37:59 -07:00
Matthias Clasen
0800d1879c
Try to fix autotools build
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
5ac218865a
[paint] A doc fix
2022-12-23 13:37:59 -07:00
Matthias Clasen
7c12db46ff
Try to fix msvc build
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
5d1fc9ee9d
[paint] Fix annotations
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
ee2204469e
[paint] Add get_empty / [sg]et_user_data
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
21a9db875e
[draw] Add get_empty / [sg]et_user_data
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
9a7422c5fb
[font] Minor doc fix
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
a9b37206eb
[font] Minor rename
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
815544a1f7
[font] Adapt paint_glyph to parent transform
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
85917e5b21
[paint] Fix docs
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
14bf3aaa8d
[colr] Make paint_image work again
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
7accbe97d8
[util] Fix argument order and root transform PNGs
2022-12-23 13:37:59 -07:00
Matthias Clasen
f1f8d1e855
Small documentation addition
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
63fcb26c9b
Add some more docs
2022-12-23 13:37:59 -07:00
Matthias Clasen
451414a27e
[paint] Documentation fixes
2022-12-23 13:37:59 -07:00
Matthias Clasen
0c77f1d9ab
[paint] Documentation tweaks
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
4c728e952b
[colr] Add a todo
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
4b0285bae6
[colr] Use slant_xy
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
b9314400ec
[colr] Hook up color-line variation
2022-12-23 13:37:59 -07:00
Matthias Clasen
a935e4b0c2
[paint] Add synthetic slant to root transform
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
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
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
c6dd56cc64
[colr] Simplify color-stop handling
2022-12-23 13:37:59 -07:00
Matthias Clasen
485ba9beb3
[paint] Spell out rectangle in the API
...
No need to abbreviate this.
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
ea48d6c292
Move hb_glyph_extents_t definition
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
b722039c48
[colr] Simplify
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
452cfb9599
[colr] Simplify loop using iterators
...
Or complexify?!
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
601a596ca0
[paint] Fix include path
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
8a9069d55f
[colr] Fix radial gradient
...
Broke it when adding variations.
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
e799c33bb5
[paint] Fix function prototype
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
1953d26a8a
[colr] Limit recursion depth
2022-12-23 13:37:59 -07:00
Matthias Clasen
378bbeea01
Add more docs
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
e6c5a616aa
SVG Implement paint-glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
23c60fd9b2
sbix: Implement paint_glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
7996ae4c3d
CBDT: Implement paint glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
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
Matthias Clasen
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
Matthias Clasen
3e39dd492b
cff2: Implement paint_glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
df89b52130
cff1: Implement paint_glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
2edd771cf5
glyf: Implement paint_glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
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
Matthias Clasen
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
Behdad Esfahbod
46286275f7
[colr] More dispatch functionality
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
81f232afb5
[colr] Use dispatch machinery for paint_glyph context
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
a96300d42c
[colr] Hide internal symbols
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
b4cab86d94
Fix autotools build
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
0757519092
[colr] Add variation to rest of the paints
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
5bce005346
[colr] Flesh out variations for a few paints
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
9d3440b742
[colr] Add variation infrastructure to paint_glyph
...
No paint applies variations yet.
2022-12-23 13:37:59 -07:00
Matthias Clasen
5c6329555e
Apply root transform
...
This commit applies scale, slant is still missing.
2022-12-23 13:37:59 -07:00
Matthias Clasen
5afca91ff2
Add some docs
2022-12-23 13:37:59 -07:00
Matthias Clasen
44c68594f1
Some docs
2022-12-23 13:37:59 -07:00
Matthias Clasen
d7c2eacf45
Handle COLRv0 layers in paint_glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
55ca6ed230
minor fixes
2022-12-23 13:37:59 -07:00
Matthias Clasen
1880e54753
Assorted fixes
2022-12-23 13:37:59 -07:00
Matthias Clasen
684df8a82a
add some todos
2022-12-23 13:37:59 -07:00
Matthias Clasen
a6f813b680
Implement hb_color_line_get_extend
2022-12-23 13:37:59 -07:00
Matthias Clasen
3937d6b0aa
Implement hb_color_line_t
2022-12-23 13:37:59 -07:00
Matthias Clasen
64f1b55d01
api fixes: use floats consistently
2022-12-23 13:37:59 -07:00
Matthias Clasen
627c857f8b
rename pop_group_and_composite
2022-12-23 13:37:59 -07:00
Matthias Clasen
c9350838c7
assorted fixes and changes
2022-12-23 13:37:59 -07:00
Matthias Clasen
42324aef2b
hb-paint: annotation fix
2022-12-23 13:37:59 -07:00
Matthias Clasen
8377341b28
wip: implement paint_glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
efe13a191d
fix introspection
2022-12-23 13:37:59 -07:00
Matthias Clasen
6a48ac42f4
COLR implementation
2022-12-23 13:37:59 -07:00
Matthias Clasen
71efa0dcf1
wip: hb_font_paint_glyph
2022-12-23 13:37:59 -07:00
Matthias Clasen
83d0a49f71
wip: hb-paint
2022-12-23 13:37:59 -07:00
Matthias Clasen
30c5402e3d
Make hb-features.h usable standalone
...
The intended use for hb-features.h is to
be included standalone, so we can't put
the single-include guards in here.
2022-12-23 12:33:28 -07:00
Behdad Esfahbod
d628aff9db
[ft] Apply slant in get_glyph_extents
2022-12-22 10:53:37 -07:00
Behdad Esfahbod
9a0ebd2b2a
[glyf] Fix slant-scaling in GlyphHeader too
2022-12-22 10:21:50 -07:00
Behdad Esfahbod
392463bff5
[cff] Fix extent rounding
...
I broke it in b0abbfd868
.
2022-12-22 08:34:01 -07:00
Behdad Esfahbod
897c102703
[font] Fix scale_glyph_extents
2022-12-22 08:15:01 -07:00
Behdad Esfahbod
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
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
97b8ada865
[varc] Reset component coordinates to that of the font
...
Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/78
2022-12-21 19:52:20 -07:00
Garret Rieger
40342c9437
[subset] check for addition overflow in hdmx size calculation.
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Fixes https://oss-fuzz.com/testcase-detail/4877336988483584 .
2022-12-21 16:44:06 -07:00
Garret Rieger
d77fca997e
[subset] when subsetting preprocessor fails, reference the returned face.
...
The caller of the method is expected to destroy the returned result.
2022-12-21 15:04:27 -07:00
Behdad Esfahbod
9b5b4da0e4
[varc] Set coordinates as absolute values
2022-12-20 09:58:04 -07:00
Behdad Esfahbod
80e68f09c5
[VarC] Change rotation/skew representation
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Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/77
2022-12-19 19:17:04 -07:00
Garret Rieger
1840b02e6a
[subset] Don't gate access to the table repacker.
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Any table with an object graph should repack correctly.
2022-12-19 17:57:33 -07:00
Behdad Esfahbod
03a1685693
[VarC] Change representation of scale from 4.12 to 6.10
...
Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/76
2022-12-19 17:12:09 -07:00
Matthias Clasen
c292e577ff
Fix a typo
2022-12-19 20:04:36 +02:00
Matthias Clasen
b795246fff
[draw] Clarify the docs
...
Disambiguate the origin of draw_data and user_data,
this had me confused a few times.
Fixes: https://github.com/harfbuzz/harfbuzz/issues/3955
2022-12-19 20:04:36 +02:00
Matthias Clasen
eddb408f9c
[draw] Small doc fix
2022-12-19 20:03:57 +02:00
Khaled Hosny
bc4c290b75
[doc] Workaround gtk-doc limitation with HB_DEPRECATED_FOR
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See https://github.com/harfbuzz/harfbuzz/issues/3957#issuecomment-1356890525
2022-12-19 00:59:50 +02:00
Khaled Hosny
f9e1192d58
[ot-tag] Document two deprecated symbols
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See https://github.com/harfbuzz/harfbuzz/issues/3957
2022-12-18 23:58:36 +02:00
Khaled Hosny
947e01a7c1
[subset] Suppress gtk-doc warning
2022-12-18 23:40:01 +02:00
Nirbheek Chauhan
7be06f6377
meson: Override dependencies to improve usage as a subproject
...
With this change, harfbuzz can be consumed as a subproject without
making any changes to the build files of a project. All you need to do
is provide a wrap file with a `[provide]` section:
https://mesonbuild.com/Wrap-dependency-system-manual.html#provide-section
This is also necessary because otherwise projects need to hard-code
the subproject name, which might be `harfbuzz` when using `wrap-git` or
`harfbuzz-6.0.0` when using `wrap-file` (to build from a release
tarball). This can cause conflicts between different subprojects that
consume harfbuzz differently.
Other projects like glib, cairo, pango, etc already do this.
2022-12-18 08:28:55 +02:00
Behdad Esfahbod
206957aee4
[COLR] Change recursion limit back to 128
2022-12-17 08:57:56 -07:00
Khaled Hosny
afcae83a06
6.0.0
2022-12-16 23:35:26 +02:00
Matthias Clasen
a98c6fdd92
Mark an argument as unused
2022-12-16 13:23:01 -07:00
Matthias Clasen
601d3806c9
COLRv1: Revamp extents variation
...
Try to do this a cleaner way.
2022-12-16 13:23:01 -07:00
Behdad Esfahbod
51a17201a7
[open-type] In to_float() take offset as float
2022-12-16 12:28:50 -07:00
Behdad Esfahbod
f252cf80e1
[open-type] Allow passing an offset to to_float()
2022-12-16 12:03:51 -07:00
Behdad Esfahbod
6ae35365f8
Fix build
2022-12-16 11:43:38 -07:00
Behdad Esfahbod
e957391efe
[colr] Add NoVariable::varIdxBase
2022-12-16 11:33:04 -07:00
Behdad Esfahbod
e06de98c36
[var-common] Make VarInstancer take an offset
2022-12-16 11:31:00 -07:00
Behdad Esfahbod
251f9f6213
[open-type] Add VarIdx::add()
2022-12-16 11:29:51 -07:00
Behdad Esfahbod
bf2ae3f0ca
[open-type] Add static_assert for NO_VARIATION
2022-12-16 11:26:24 -07:00
Matthias Clasen
d4496e6405
COLRv1: Apply variations correctly
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The variations are for xMin, yMin, xMAx, yMax.
Apply them before converting to extents..
2022-12-16 11:14:42 -07:00
Matthias Clasen
193e0e3e8e
Cosmetic: typo fix
2022-12-14 22:34:06 -07:00
Garret Rieger
b5acde43ed
[subset] check pending/subsetted tag sets for alloc failure.
2022-12-13 15:31:40 -07:00
Jordan Petridis
79285a9983
VarC: cast ints ( #3934 )
...
msvc is rightfully complaining that the types on the sides of
the ternary are not matching:
```
C:\pango\subprojects\harfbuzz\src\OT\glyf\VarCompositeGlyph.hh(317): error C2446: ':': no conversion from 'const OT::HBUINT16' to 'const OT::HBUINT8'
```
2022-12-13 11:14:20 -07:00
Behdad Esfahbod
300d82ce2e
Fix compiler warning
2022-12-13 11:01:03 -07:00
Behdad Esfahbod
199345eb29
Merge pull request #3928 from harfbuzz/colrv1-extents
...
COLRv1: use ClipBoxes for extents
2022-12-12 18:37:10 -07:00
Behdad Esfahbod
bd7cb384cf
[VarC] Remove unused variable
2022-12-12 14:10:48 -07:00
Behdad Esfahbod
51d3ce39ba
Merge pull request #3933 from googlefonts/cff
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[subset] Fix infinite loop when instancing CFF fonts
2022-12-12 14:07:44 -07:00
Behdad Esfahbod
1b278c7658
[VarC] Update for new format
...
https://github.com/harfbuzz/boring-expansion-spec/issues/71
2022-12-12 13:57:05 -07:00
Garret Rieger
64cbe8b962
[subset] Also note that only full instancing works.
2022-12-12 20:41:40 +00:00
Garret Rieger
0da59f86a8
[subset] note that CFF/CFF2 instancing is not yet supported.
2022-12-12 20:26:11 +00:00
Garret Rieger
38a9628885
[subset] simplify handling of table subsetting depedencies.
...
Allow the dependency checker to see all tables that will be subset. Use this to fix the HMTX/VMTX dep check against glyf. Don't delay hmtx/vmtx subsetting if no glyf table is present.
2022-12-12 20:13:17 +00:00
Garret Rieger
0853e5d9d7
[subset] if table dependencies can't be resolved fail the subset.
...
Avoids getting stuck in an infinite loop.
2022-12-12 19:43:31 +00:00
Behdad Esfahbod
6bb478eeeb
[VarC] Clamp after addition
2022-12-12 11:39:06 -07:00
Behdad Esfahbod
80a5011eb6
[VarC] Fix coord setting
...
Those are additive.
2022-12-12 11:37:59 -07:00
Behdad Esfahbod
4e9a6cfb49
[COLR] Use VarStoreInstancer
2022-12-12 10:20:51 -07:00
Behdad Esfahbod
a3a3d37b95
[var] Add VarStoreInstancer
2022-12-12 10:17:41 -07:00
Behdad Esfahbod
c64661b2f8
[COLR] Fix variation code
2022-12-12 10:11:02 -07:00
Behdad Esfahbod
ff332b14ea
[COLR] Handle HB_OT_LAYOUT_NO_VARIATIONS_INDEX
2022-12-11 21:05:14 -07:00
Behdad Esfahbod
9a3f0be291
[COLR] Apply variations in get_extent
2022-12-11 13:40:53 -07:00
Behdad Esfahbod
68964efa55
[COLR] Use bsearch in get_extents
2022-12-11 13:21:01 -07:00
Behdad Esfahbod
d0ee5a452f
[COLR] Return false from get_extents if table version not 1
2022-12-11 13:13:35 -07:00
Behdad Esfahbod
b3d6a5ef86
[colr] Minor no behavior change
2022-12-11 13:12:30 -07:00
Matthias Clasen
7a748ad4ac
COLRv1: use ClipBoxes for extents
...
This is a first step; ultimatively, we
should compute the extents is ClipBoxes
are missing.
2022-12-11 13:12:30 -07:00
Behdad Esfahbod
d36a0f8c42
[COLR] Add TODO
2022-12-11 13:12:19 -07:00
Behdad Esfahbod
a306820681
[colr] Use SortedArray instead of Array
2022-12-11 13:03:55 -07:00
Behdad Esfahbod
b9d5e7a8bb
[colr] Set HB_COLRV1_MAX_NESTING_LEVEL to 16
...
Was 100. That seemed excessive.
2022-12-11 12:54:19 -07:00
Behdad Esfahbod
c17afa48de
[colr] Remove COLRV1_ENABLE_SUBSETTING
2022-12-11 12:53:55 -07:00
Behdad Esfahbod
9ab2c8034e
Revert "[glyf] Use component phantom points after transformation"
...
This reverts commit a756bd1944
.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3929
2022-12-11 12:04:29 -07:00
Behdad Esfahbod
7f73b57bc1
[subset] Graduate L1 instancing API from experimental
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3926
2022-12-10 17:35:52 -07:00
Khaled Hosny
0f4e38cd86
[subset] Small doc fixes
2022-12-10 16:39:26 +02:00
Behdad Esfahbod
bf2e817549
[VarComposites] Support GID24
2022-12-09 23:15:26 -07:00
Behdad Esfahbod
10d38dcdfd
[varc] Change format slightly
...
Fixes https://github.com/harfbuzz/boring-expansion-spec/issues/70
2022-12-09 19:19:57 -07:00
Behdad Esfahbod
af450a757d
[config] Use HB_EXPERIMENTAL_API instead of adhoc HB_EXPERIMENTAL
2022-12-09 19:05:16 -07:00
Behdad Esfahbod
5cf0b9ae7d
[varc] Mark as experimental feature with HB_NO_VAR_COMPOSITES
2022-12-09 18:59:43 -07:00
Behdad Esfahbod
82b4f3791e
[coord-setter] Don't modify font coords
2022-12-09 18:46:33 -07:00
Behdad Esfahbod
e9e503b80b
[Glyph] Pass down coords to get_points
2022-12-09 18:42:46 -07:00
Behdad Esfahbod
8e46870093
[gvar] Take coords in instead of font in apply_deltas_to_points
2022-12-09 18:35:30 -07:00
Behdad Esfahbod
3caa42a4a7
Fix build after rebase
2022-12-09 14:48:41 -07:00
Behdad Esfahbod
bbe59e4211
Whitespace
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
13deea7cbd
[glyf/VarComposite] Clamp axis coordinates
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
a975be4c07
[glyf/VarComposite] Minor rename
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
1e71db2d26
[glyf/VarComposite] Fix transformation
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
1233be61d8
[glyf/VarComposite] Remove unneeded resize
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
1a906162cb
[glyf/coord-setter] Fix memory issue
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
7efd68da39
[glyf/VarComposite] Set coordinates
...
Code is untested but complete!
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
4ec7781497
[glyf] Move coord-setter to its own file
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
dadb4ed71d
[glyf/VarComposite] More, almost there
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
0a939b48a6
[glyf/VarComposite] Implement more
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
65cc3b5e2b
[glyf/VarComposite] More
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
12688ed386
[glyf] Fix distcheck
2022-12-09 14:45:29 -07:00
Behdad Esfahbod
60d959a6e7
[glyf/VarComposite] Add use_my_metrics()
2022-12-09 14:45:29 -07:00