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237 Commits

Author SHA1 Message Date
Behdad Esfahbod 62fc27f372 [ft] Enlarge glyph-cache value-size again 
8bits just doesn't do it. It has caused cache-hammering and high
CPU usage when the font is hinted.

Fixes https://github.com/harfbuzz/harfbuzz/issues/4139
 2023-02-27 11:21:32 -07:00
Behdad Esfahbod be1c14ee0a [embolden] Adjust font_h_extents 2023-02-07 13:52:53 -07:00
Behdad Esfahbod b350122fb3 [embolden] Fix glyph_extents in hb-ft 2023-02-07 13:49:16 -07:00
Behdad Esfahbod 61a1a88940 [hb-ft] Fix --font-grade 2023-02-07 13:47:04 -07:00
Behdad Esfahbod aef002e0d9 [embolden] Add in-place option 
Adds --font-grade to hb-view and hb-shape.
 2023-02-07 11:52:25 -07:00
Behdad Esfahbod 2119eab69f [embolden] Adjust advance values 2023-02-02 15:51:22 -07:00
Behdad Esfahbod e39104ba19 [font/util] Add emboldening API, --font-bold 
Needs documentation.
 2023-02-02 15:51:22 -07:00
Behdad Esfahbod 70149885a7 [font] Towards implementing emboldening 2023-02-02 15:51:22 -07:00
Behdad Esfahbod 277003d553 [ft] Fit advance cache into short int 2023-01-30 22:43:01 -07:00
Behdad Esfahbod 1b53ed3c41 [cache] Remove empty fini() 2023-01-28 13:38:07 -07:00
Behdad Esfahbod e377888990 [ft-colr] Conditionalize on (unreleased0 FreeType 2.13.0 
That's the version that the color API is called stable, and
includes changes that we rely on.
 2023-01-26 13:27:55 -07:00
Behdad Esfahbod fecce62a45 [ft] Docs 2023-01-10 13:13:43 -07:00
Behdad Esfahbod 4148487556 [ft] Comment 2023-01-09 13:47:59 -07:00
Behdad Esfahbod d2aa2397ba Optimize non-slant extents code 2023-01-09 13:44:44 -07:00
Behdad Esfahbod 73dab7f784 [ft] Fix slanting code 2023-01-09 13:44:44 -07:00
Behdad Esfahbod a5f1f3a05c [ft] Conditionalize all COLOR code on >= 2.11.1 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3994
 2023-01-01 13:14:04 -07:00
Matthias Clasen 67456a7a02 [ft] Some more docs clarifications 2022-12-28 11:14:12 -07:00
Matthias Clasen c612d068e8 [ft] Clarify docs around faces too 2022-12-28 11:14:12 -07:00
Matthias Clasen 4dc955bb46 [ft] Clarify docs 
Add some clarifications on what fonts these apis
work with.
 2022-12-28 11:14:12 -07:00
Behdad Esfahbod ffa45f243c [cairo] #ifdef HAVE_CAIRO 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 79c5bb92ce [ft] Work around a freetype bug 2022-12-24 12:57:33 -07:00
Behdad Esfahbod 62bd26dda3 [ft] Pick largest bitmap size 2022-12-24 11:01:32 -07:00
Behdad Esfahbod f70c5d6f0d [paint] Continue returning bool from paint_image() 
6ccbfabd4f (commitcomment-94127307)
 2022-12-24 10:56:06 -07:00
Behdad Esfahbod 346331d375 [ft] Fix negative xscale 2022-12-24 10:35:26 -07:00
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 583f010b05 [ft] Move lock only around clip_glyph 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
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 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 d628aff9db [ft] Apply slant in get_glyph_extents 2022-12-22 10:53:37 -07:00
Behdad Esfahbod a10ff20562 [ft] Comment 2022-11-16 13:34:37 -07:00
Martin Storsjö d88269c827 freetype: Fix function signatures to match without casts 
Clang 16 has got a new stricter warning for casts of function types
(see 1aad641c79).

This new warning gets included as part of the existing error
diagnostic setting of -Wcast-function-type.

This fixes errors like these:

../src/hb-ft.cc:1011:34: error: cast from 'void (*)(FT_Face)' (aka 'void (*)(FT_FaceRec_ *)') to 'FT_Generic_Finalizer' (aka 'void (*)(void *)') converts to incompatible function type [-Werror,-Wcast-function-type-strict]
    ft_face->generic.finalizer = (FT_Generic_Finalizer) hb_ft_face_finalize;
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 2022-10-28 13:49:41 -06:00
Behdad Esfahbod 23461b7502 [hb-ft] Only apply FT_Face's transform if we created FT_Face 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3788

https://github.com/harfbuzz/harfbuzz/issues/3790
 2022-08-19 10:28:30 -06:00
Behdad Esfahbod d7adc55e18 [ot-font] Allow 24bit glyphs in advance cache 2022-08-04 11:40:54 -06:00
Behdad Esfahbod ec90d1e161 [cache] Add a non-threadsafe version 
Use in hb-ft, since already mutex'ed.
 2022-08-03 13:01:04 -06:00
Behdad Esfahbod e387b3acd3 [ft] Try harder 2022-08-02 10:02:48 -06:00
Khaled Hosny 40a3468906 hb-ft: cast to float to help windows sqrtf 2022-08-02 10:02:48 -06:00
Behdad Esfahbod ba9b20534c [ft] Try working around fonts with transform set 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3772
 2022-08-01 12:42:05 -06:00
Behdad Esfahbod 1ac21246a7 [hb-ft] Fix bitmap font rendering with hb_ft_font_changed() 
Fixes https://github.com/harfbuzz/harfbuzz/issues/3754
Fixes https://github.com/harfbuzz/harfbuzz/issues/3755
 2022-07-25 08:40:02 -06:00
Behdad Esfahbod 61d0c54701 [ft] Pass design, not normalized, coords to freetype 
Needed for avar2 to work.
 2022-07-23 13:26:18 -06:00
Behdad Esfahbod cb5ca6be29 [ft] Actually call check_changed() from _changed() 
Ouch!

Fixes https://github.com/harfbuzz/harfbuzz/issues/3746
 2022-07-22 05:48:27 -06:00
Behdad Esfahbod fd535a240b [ft] Remove check_changed from get_glyph_shape() 
Leftover.
 2022-07-22 05:48:12 -06:00
Behdad Esfahbod 4f22397f05 [ft] A couple of introspection fixes 2022-07-18 11:03:54 -06:00
Behdad Esfahbod 6ed57de15c [ft] Fix negative font sizes for bitmaps 2022-07-15 15:09:28 -06:00
Behdad Esfahbod 307ee9baff [ft] Fix bitmap-only vertical metrics 2022-07-15 14:48:29 -06:00
Behdad Esfahbod 87d338eb61 [ft] Fix test 2022-07-15 14:26:47 -06:00