gfx/cairo/quartz-mark-dirty.patch@97036ab72558
gfx/cairo/quartz-mark-dirty.patch
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 Date: Thu Jan 5 18:40:01 2012 -0500
3 Bug 715704. Add a quartz implementation of mark_dirty_rectangle. r=roc
5 We need to drop our CGImage cache when the surface has been changed by outside users.
7 diff --git a/gfx/cairo/cairo/src/cairo-quartz-surface.c b/gfx/cairo/cairo/src/cairo-quartz-surface.c
8 --- a/gfx/cairo/cairo/src/cairo-quartz-surface.c
9 +++ b/gfx/cairo/cairo/src/cairo-quartz-surface.c
10 @@ -3116,16 +3116,27 @@ _cairo_quartz_surface_clipper_intersect_
11 CGContextEOClip (surface->cgContext);
12 }
14 ND((stderr, "-- intersect_clip_path\n"));
16 return CAIRO_STATUS_SUCCESS;
17 }
19 +static cairo_status_t
20 +_cairo_quartz_surface_mark_dirty_rectangle (void *abstract_surface,
21 + int x, int y,
22 + int width, int height)
23 +{
24 + cairo_quartz_surface_t *surface = (cairo_quartz_surface_t *) abstract_surface;
25 + _cairo_quartz_surface_will_change (surface);
26 + return CAIRO_STATUS_SUCCESS;
27 +}
28 +
29 +
30 // XXXtodo implement show_page; need to figure out how to handle begin/end
32 static const struct _cairo_surface_backend cairo_quartz_surface_backend = {
33 CAIRO_SURFACE_TYPE_QUARTZ,
34 _cairo_quartz_surface_create_similar,
35 _cairo_quartz_surface_finish,
36 _cairo_quartz_surface_acquire_image,
37 _cairo_quartz_surface_release_source_image,
38 @@ -3138,17 +3149,17 @@ static const struct _cairo_surface_backe
39 NULL, /* create_span_renderer */
40 NULL, /* check_span_renderer */
41 NULL, /* copy_page */
42 NULL, /* show_page */
43 _cairo_quartz_surface_get_extents,
44 NULL, /* old_show_glyphs */
45 NULL, /* get_font_options */
46 NULL, /* flush */
47 - NULL, /* mark_dirty_rectangle */
48 + _cairo_quartz_surface_mark_dirty_rectangle,
49 NULL, /* scaled_font_fini */
50 NULL, /* scaled_glyph_fini */
52 _cairo_quartz_surface_paint,
53 _cairo_quartz_surface_mask,
54 _cairo_quartz_surface_stroke,
55 _cairo_quartz_surface_fill,
56 _cairo_quartz_surface_show_glyphs,
