Commit Graph

310 Commits

Author SHA1 Message Date
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 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 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 a20999b9df [font] Fix a few documentation mistakes 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 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 0ef2dc9be5 Drop a TODO
This was addressed in 61bd602791d801
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 815544a1f7 [font] Adapt paint_glyph to parent transform 2022-12-23 13:37:59 -07:00
Matthias Clasen f1f8d1e855 Small documentation addition 2022-12-23 13:37:59 -07:00
Matthias Clasen 378bbeea01 Add more docs 2022-12-23 13:37:59 -07:00
Matthias Clasen 684df8a82a add some todos 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 193e0e3e8e Cosmetic: typo fix 2022-12-14 22:34:06 -07:00
Behdad Esfahbod 5f3a780614 [font] Protect against div-by-zero 2022-11-23 16:45:46 -07:00
Behdad Esfahbod 060ecac949 [font] Respect subfont slant setting in hb-draw
Fixes https://github.com/harfbuzz/harfbuzz/issues/3890
2022-11-23 16:31:37 -07:00
Behdad Esfahbod 59c45f6deb Use hb_memcpy instead of memcpy consistently 2022-11-22 12:54:50 -07:00
Behdad Esfahbod ac0efaf818 Use hb_memset instead of memset consistently 2022-11-22 12:50:36 -07:00
Behdad Esfahbod 56d6b6992b [font/draw] Remove unneeded branch
The preamble sets user_data/destroy to nullptr if func is nullptr.
2022-11-19 15:11:59 -07:00
Behdad Esfahbod 976bb26cc1 [draw] Optimize set_func functions 2022-11-19 15:06:23 -07:00
Behdad Esfahbod 114167a933 [font] Optimize set_func functions 2022-11-19 14:47:45 -07:00
Behdad Esfahbod 1945b400da [cpluscplus] Wrap hb-subset types as well
Also changes signature of get_user_data of hb.h types to take const
object. This is safe.
2022-07-25 10:45:55 -06:00
Behdad Esfahbod 473a5e5651 [font] Fix design-coords
Ouch!
2022-07-23 13:26:18 -06:00
Behdad Esfahbod 9ea4ab6051 [object] Call constructor 2022-07-20 14:57:32 -06:00
Khaled Hosny 98e90cc67c [docs] Reduce warnings
Use markdown syntax for inline code blocks instead of %true, %false, and
%NULL.
2022-06-30 08:44:40 +02:00
Khaled Hosny 34d3d49e78 [docs] Fix Since annotation 2022-06-29 07:46:21 +02:00
Behdad Esfahbod 33e3bf2d79 [font] Drop caches on variation changes 2022-06-28 13:51:50 -06:00
Khaled Hosny 8537d68172 4.4.0 2022-06-27 20:51:16 +02:00
Behdad Esfahbod d3308f4713 [font] Optimize font scaling further 2022-06-27 11:28:57 -06:00
Behdad Esfahbod 556e7078f0 [font] Optimize glyph scaling 2022-06-26 17:48:43 -06:00
Behdad Esfahbod f78a25098a [gi] Remove Xconstructor annotations 2022-06-05 00:55:35 -06:00
Behdad Esfahbod bc6ecaa262 [font-funcs] Handle case of null func but non-null destroy or user-data 2022-06-01 16:38:12 +01:00
Behdad Esfahbod 88ccbd2c43 [font-funcs] Optimize user-data/destroy storage
Fixes https://github.com/harfbuzz/harfbuzz/issues/2427
2022-06-01 16:38:12 +01:00
Behdad Esfahbod d0de389de8 [font] Fix test 2022-05-26 05:02:50 -06:00
Behdad Esfahbod a2015cd300 [font] Add a separate serial_coords 2022-05-26 05:02:50 -06:00
Behdad Esfahbod 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
Behdad Esfahbod b58bfd9818 [font] Minor move of code to silence gcc-12 warning
See mailing list discussion.
2022-05-16 11:21:45 -06:00
Khaled Hosny 8d1b000a3e 4.0.0 2022-03-01 21:27:32 +02:00
Behdad Esfahbod a396543ae1
Merge pull request #3411 from harfbuzz/draw
[draw] Finish and release draw API
2022-02-15 18:47:55 -06:00
Behdad Esfahbod 93962977bc Remove return of void 2022-02-13 19:38:59 -06:00
Behdad Esfahbod 57aa8c3b3a [draw] Another try at a stable draw moveto semantic 2022-02-13 13:21:15 -06:00
Behdad Esfahbod 151f205819 [draw] Emit move_to immediately, like other operators 2022-02-13 13:21:15 -06:00
Khaled Hosny 8e892bdb54 [doc] Message draw documentation a bit 2022-02-13 13:21:14 -06:00
Behdad Esfahbod c56c13756b [draw] Document more 2022-02-13 13:21:14 -06:00
Behdad Esfahbod bc6c3b8401 [font] Update get_glyph_shape() doc 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 732c749ef7 [font] Adjust synthetic-slant docs 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 2ce19f2868 [font/draw] Fetch shape from parent font if not implemented in font 2022-02-13 13:21:14 -06:00
Behdad Esfahbod a755f93e8d [draw] Add TODO 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 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