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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-02-09 13:01:17 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-02-09 13:01:17 +0000 |
| commit | 2061cd81f26c04deb5a7092744295caab7bac077 (patch) | |
| tree | 9190b32541c48e1440f6581c34f3253092597984 /src/cairo-surface-subsurface.c | |
| parent | 7c34997a3ba89f2e957953aeb4bffa910dbf375b (diff) | |
| download | cairo-2061cd81f26c04deb5a7092744295caab7bac077.tar.gz | |
Replace the ad-hoc surface unwrappers with a function pointer
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/cairo-surface-subsurface.c')
| -rw-r--r-- | src/cairo-surface-subsurface.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/cairo-surface-subsurface.c b/src/cairo-surface-subsurface.c index b2f7e0a10..4d80cfd70 100644 --- a/src/cairo-surface-subsurface.c +++ b/src/cairo-surface-subsurface.c @@ -293,6 +293,19 @@ _cairo_surface_subsurface_get_font_options (void *abstract_surface, surface->target->backend->get_font_options (surface->target, options); } +static cairo_surface_t * +_cairo_surface_subsurface_source (void *abstract_surface, + cairo_rectangle_int_t *extents) +{ + cairo_surface_subsurface_t *surface = abstract_surface; + cairo_surface_t *source; + + source = _cairo_surface_get_source (surface->target, extents); + *extents = surface->extents; + + return source; +} + static cairo_status_t _cairo_surface_subsurface_acquire_source_image (void *abstract_surface, cairo_image_surface_t **image_out, @@ -386,6 +399,7 @@ static const cairo_surface_backend_t _cairo_surface_subsurface_backend = { _cairo_surface_subsurface_map_to_image, _cairo_surface_subsurface_unmap_image, + _cairo_surface_subsurface_source, _cairo_surface_subsurface_acquire_source_image, _cairo_surface_subsurface_release_source_image, _cairo_surface_subsurface_snapshot, |