1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/cairo/quartz-mark-dirty.patch Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,56 @@
1.4 +Date: Thu Jan 5 18:40:01 2012 -0500
1.5 +
1.6 +Bug 715704. Add a quartz implementation of mark_dirty_rectangle. r=roc
1.7 +
1.8 +We need to drop our CGImage cache when the surface has been changed by outside users.
1.9 +
1.10 +diff --git a/gfx/cairo/cairo/src/cairo-quartz-surface.c b/gfx/cairo/cairo/src/cairo-quartz-surface.c
1.11 +--- a/gfx/cairo/cairo/src/cairo-quartz-surface.c
1.12 ++++ b/gfx/cairo/cairo/src/cairo-quartz-surface.c
1.13 +@@ -3116,16 +3116,27 @@ _cairo_quartz_surface_clipper_intersect_
1.14 + CGContextEOClip (surface->cgContext);
1.15 + }
1.16 +
1.17 + ND((stderr, "-- intersect_clip_path\n"));
1.18 +
1.19 + return CAIRO_STATUS_SUCCESS;
1.20 + }
1.21 +
1.22 ++static cairo_status_t
1.23 ++_cairo_quartz_surface_mark_dirty_rectangle (void *abstract_surface,
1.24 ++ int x, int y,
1.25 ++ int width, int height)
1.26 ++{
1.27 ++ cairo_quartz_surface_t *surface = (cairo_quartz_surface_t *) abstract_surface;
1.28 ++ _cairo_quartz_surface_will_change (surface);
1.29 ++ return CAIRO_STATUS_SUCCESS;
1.30 ++}
1.31 ++
1.32 ++
1.33 + // XXXtodo implement show_page; need to figure out how to handle begin/end
1.34 +
1.35 + static const struct _cairo_surface_backend cairo_quartz_surface_backend = {
1.36 + CAIRO_SURFACE_TYPE_QUARTZ,
1.37 + _cairo_quartz_surface_create_similar,
1.38 + _cairo_quartz_surface_finish,
1.39 + _cairo_quartz_surface_acquire_image,
1.40 + _cairo_quartz_surface_release_source_image,
1.41 +@@ -3138,17 +3149,17 @@ static const struct _cairo_surface_backe
1.42 + NULL, /* create_span_renderer */
1.43 + NULL, /* check_span_renderer */
1.44 + NULL, /* copy_page */
1.45 + NULL, /* show_page */
1.46 + _cairo_quartz_surface_get_extents,
1.47 + NULL, /* old_show_glyphs */
1.48 + NULL, /* get_font_options */
1.49 + NULL, /* flush */
1.50 +- NULL, /* mark_dirty_rectangle */
1.51 ++ _cairo_quartz_surface_mark_dirty_rectangle,
1.52 + NULL, /* scaled_font_fini */
1.53 + NULL, /* scaled_glyph_fini */
1.54 +
1.55 + _cairo_quartz_surface_paint,
1.56 + _cairo_quartz_surface_mask,
1.57 + _cairo_quartz_surface_stroke,
1.58 + _cairo_quartz_surface_fill,
1.59 + _cairo_quartz_surface_show_glyphs,
