michael@0: Date:   Thu Jan 5 18:40:01 2012 -0500
michael@0: 
michael@0: Bug 715704. Add a quartz implementation of mark_dirty_rectangle. r=roc
michael@0: 
michael@0: We need to drop our CGImage cache when the surface has been changed by outside users.
michael@0: 
michael@0: diff --git a/gfx/cairo/cairo/src/cairo-quartz-surface.c b/gfx/cairo/cairo/src/cairo-quartz-surface.c
michael@0: --- a/gfx/cairo/cairo/src/cairo-quartz-surface.c
michael@0: +++ b/gfx/cairo/cairo/src/cairo-quartz-surface.c
michael@0: @@ -3116,16 +3116,27 @@ _cairo_quartz_surface_clipper_intersect_
michael@0:  	    CGContextEOClip (surface->cgContext);
michael@0:      }
michael@0:  
michael@0:      ND((stderr, "-- intersect_clip_path\n"));
michael@0:  
michael@0:      return CAIRO_STATUS_SUCCESS;
michael@0:  }
michael@0:  
michael@0: +static cairo_status_t
michael@0: +_cairo_quartz_surface_mark_dirty_rectangle (void *abstract_surface,
michael@0: +					    int x, int y,
michael@0: +					    int width, int height)
michael@0: +{
michael@0: +    cairo_quartz_surface_t *surface = (cairo_quartz_surface_t *) abstract_surface;
michael@0: +    _cairo_quartz_surface_will_change (surface);
michael@0: +    return CAIRO_STATUS_SUCCESS;
michael@0: +}
michael@0: +
michael@0: +
michael@0:  // XXXtodo implement show_page; need to figure out how to handle begin/end
michael@0:  
michael@0:  static const struct _cairo_surface_backend cairo_quartz_surface_backend = {
michael@0:      CAIRO_SURFACE_TYPE_QUARTZ,
michael@0:      _cairo_quartz_surface_create_similar,
michael@0:      _cairo_quartz_surface_finish,
michael@0:      _cairo_quartz_surface_acquire_image,
michael@0:      _cairo_quartz_surface_release_source_image,
michael@0: @@ -3138,17 +3149,17 @@ static const struct _cairo_surface_backe
michael@0:      NULL, /* create_span_renderer */
michael@0:      NULL, /* check_span_renderer */
michael@0:      NULL, /* copy_page */
michael@0:      NULL, /* show_page */
michael@0:      _cairo_quartz_surface_get_extents,
michael@0:      NULL, /* old_show_glyphs */
michael@0:      NULL, /* get_font_options */
michael@0:      NULL, /* flush */
michael@0: -    NULL, /* mark_dirty_rectangle */
michael@0: +    _cairo_quartz_surface_mark_dirty_rectangle,
michael@0:      NULL, /* scaled_font_fini */
michael@0:      NULL, /* scaled_glyph_fini */
michael@0:  
michael@0:      _cairo_quartz_surface_paint,
michael@0:      _cairo_quartz_surface_mask,
michael@0:      _cairo_quartz_surface_stroke,
michael@0:      _cairo_quartz_surface_fill,
michael@0:      _cairo_quartz_surface_show_glyphs,