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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-08-30 14:24:12 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-08-30 15:17:38 +0100 |
| commit | 70cd3b473d09e9ad3d803014a904a22639db1a24 (patch) | |
| tree | 45be818179ce0ce6e95cf2ddeb6e300922889407 /src/cairo-user-font.c | |
| parent | 6b1daace578673c72a22a2fac72df9af2312cb10 (diff) | |
| download | cairo-70cd3b473d09e9ad3d803014a904a22639db1a24.tar.gz | |
api: Extend cairo_antialias_t to include performace/quality hints
The existing API only described the method to be used for performing
rasterisation and unlike other API provided no opportunity for the user
to give a hint as to how to trade off performance against speed. So in
order to no be overly prescriptive, we extend the NONE/GRAY/SUBPIXEL
methods with FAST/GOOD/BEST hints and leave the backend to decide how
best to achieve those goals.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/cairo-user-font.c')
| -rw-r--r-- | src/cairo-user-font.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cairo-user-font.c b/src/cairo-user-font.c index 522711d5c..1b507fcee 100644 --- a/src/cairo-user-font.c +++ b/src/cairo-user-font.c @@ -229,8 +229,11 @@ _cairo_user_scaled_glyph_init (void *abstract_font, switch (scaled_font->base.options.antialias) { default: case CAIRO_ANTIALIAS_DEFAULT: + case CAIRO_ANTIALIAS_FAST: + case CAIRO_ANTIALIAS_GOOD: case CAIRO_ANTIALIAS_GRAY: format = CAIRO_FORMAT_A8; break; case CAIRO_ANTIALIAS_NONE: format = CAIRO_FORMAT_A1; break; + case CAIRO_ANTIALIAS_BEST: case CAIRO_ANTIALIAS_SUBPIXEL: format = CAIRO_FORMAT_ARGB32; break; } surface = cairo_image_surface_create (format, width, height); |