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117 Commits

Author SHA1 Message Date
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 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 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 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 8377341b28 wip: implement paint_glyph 2022-12-23 13:37:59 -07:00
Matthias Clasen 6a48ac42f4 COLR implementation 2022-12-23 13:37:59 -07:00
Matthias Clasen 83d0a49f71 wip: hb-paint 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 206957aee4 [COLR] Change recursion limit back to 128 2022-12-17 08:57:56 -07:00
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 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 
The variations are for xMin, yMin, xMAx, yMax.
Apply them before converting to extents..
 2022-12-16 11:14:42 -07:00
Behdad Esfahbod 4e9a6cfb49 [COLR] Use VarStoreInstancer 2022-12-12 10:20:51 -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 8c29dcaee4 s/HBFixed/F16DOT16/g 2022-10-13 12:06:15 -06:00
Behdad Esfahbod f7147835eb [colr] Add MIN_SIZE to Paint 2022-07-15 16:03:25 -06:00
Behdad Esfahbod 7c4e9080c0 [sanitize] Minor trace format fixup 
This likely() is unlikely to make a difference, and obscures
the return_trace() message by writing out "something" instead
of the true/false value.
 2022-07-11 21:52:41 -06:00
Behdad Esfahbod ae9fc7f533 Clean accelerators a bit more 2022-01-20 12:37:21 -07:00
Garret Rieger 87496bf63e [subset] fix fuzzer timeout if visisted_paint goes into error. 2022-01-13 11:08:24 -08:00
Qunxin Liu 51655a078e [subset] COLR : only include glyphs after COLR closure 2021-12-06 13:29:21 -07:00
Behdad Esfahbod 82a9f54410 [colr] Simplify sanitize 2021-11-10 10:50:38 -08:00
Garret Rieger 64b29dbd59 [subset] reuse colrv1 max nesting depth constant for sanitize. 2021-11-10 10:34:46 -07:00
Garret Rieger ace98cc65f [subset] Only sanitize recursion depth in COLR. 2021-11-10 10:34:46 -07:00