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diff --git a/gfx/cairo/README b/gfx/cairo/README
--- a/gfx/cairo/README
+++ b/gfx/cairo/README
@@ -69,16 +69,18 @@ quartz-state.patch: bug 522859; refactor
quartz-cache-CGImageRef.patch: cache CGImageRef for a CGBitmapContext; when we reuse it, Quartz will cache stuff, improving performance
quartz-remove-snapshot.patch: remove broken implementation of backend snapshot
quartz-cglayers.patch: add support for cairo surfaces backed by CGLayers
quartz-cglayers-fix-fallback.patch: Bug 572912; fix bug in fallback code in previous patch
+quartz-get-image.patch: Bug 575521; add a way to get the image surface associated with a surface
+
premultiply-alpha-solid-gradients.patch: bug 539165; multiply the solid color by the alpha component before using it for a solid surface
xlib-initialize-members.path: bug 548793; initialize XRender version if the server doesn't have the extension
remove-comma: remove a comma from enum
d2d.patch: add d2d support
diff --git a/gfx/cairo/cairo/src/cairo-quartz-surface.c b/gfx/cairo/cairo/src/cairo-quartz-surface.c
--- a/gfx/cairo/cairo/src/cairo-quartz-surface.c
+++ b/gfx/cairo/cairo/src/cairo-quartz-surface.c
@@ -1880,24 +1880,24 @@ _cairo_quartz_surface_finish (void *abst
surface->cgContext = NULL;
if (surface->bitmapContextImage) {
CGImageRelease (surface->bitmapContextImage);
surface->bitmapContextImage = NULL;
}
if (surface->imageSurfaceEquiv) {
+ _cairo_image_surface_assume_ownership_of_data (surface->imageSurfaceEquiv);
cairo_surface_destroy (surface->imageSurfaceEquiv);
surface->imageSurfaceEquiv = NULL;
+ } else if (surface->imageData) {
+ free (surface->imageData);
}
- if (surface->imageData) {
- free (surface->imageData);
- surface->imageData = NULL;
- }
+ surface->imageData = NULL;
if (surface->cgLayer) {
CGLayerRelease (surface->cgLayer);
}
return CAIRO_STATUS_SUCCESS;
}
@@ -3200,16 +3200,28 @@ cairo_quartz_finish_cg_context_with_clip
cairo_quartz_surface_t *quartz = (cairo_quartz_surface_t*)surface;
if (cairo_surface_get_type(surface) != CAIRO_SURFACE_TYPE_QUARTZ)
return;
CGContextRestoreGState (quartz->cgContext);
}
+cairo_surface_t *
+cairo_quartz_surface_get_image (cairo_surface_t *surface)
+{
+ cairo_quartz_surface_t *quartz = (cairo_quartz_surface_t *)surface;
+ cairo_image_surface_t *image;
+
+ if (_cairo_quartz_get_image(quartz, &image))
+ return NULL;
+
+ return (cairo_surface_t *)image;
+}
+
/* Debug stuff */
#ifdef QUARTZ_DEBUG
#include <Movies.h>
void ExportCGImageToPNGFile(CGImageRef inImageRef, char* dest)
{
diff --git a/gfx/cairo/cairo/src/cairo-quartz.h b/gfx/cairo/cairo/src/cairo-quartz.h
--- a/gfx/cairo/cairo/src/cairo-quartz.h
+++ b/gfx/cairo/cairo/src/cairo-quartz.h
@@ -63,16 +63,19 @@ cairo_public CGContextRef
cairo_quartz_surface_get_cg_context (cairo_surface_t *surface);
cairo_public CGContextRef
cairo_quartz_get_cg_context_with_clip (cairo_t *cr);
cairo_public void
cairo_quartz_finish_cg_context_with_clip (cairo_t *cr);
+cairo_public cairo_surface_t *
+cairo_quartz_surface_get_image (cairo_surface_t *surface);
+
#if CAIRO_HAS_QUARTZ_FONT
/*
* Quartz font support
*/
cairo_public cairo_font_face_t *
cairo_quartz_font_face_create_for_cgfont (CGFontRef font);
diff --git a/gfx/cairo/cairo/src/cairo-rename.h b/gfx/cairo/cairo/src/cairo-rename.h
--- a/gfx/cairo/cairo/src/cairo-rename.h
+++ b/gfx/cairo/cairo/src/cairo-rename.h
@@ -178,16 +178,17 @@
#define cairo_qpainter_surface_get_qpainter _moz_cairo_qpainter_surface_get_qpainter
#define cairo_quartz_font_face_create_for_atsu_font_id _moz_cairo_quartz_font_face_create_for_atsu_font_id
#define cairo_quartz_font_face_create_for_cgfont _moz_cairo_quartz_font_face_create_for_cgfont
#define cairo_quartz_image_surface_create _moz_cairo_quartz_image_surface_create
#define cairo_quartz_image_surface_get_image _moz_cairo_quartz_image_surface_get_image
#define cairo_quartz_surface_create _moz_cairo_quartz_surface_create
#define cairo_quartz_surface_create_for_cg_context _moz_cairo_quartz_surface_create_for_cg_context
#define cairo_quartz_surface_get_cg_context _moz_cairo_quartz_surface_get_cg_context
+#define cairo_quartz_surface_get_image _moz_cairo_quartz_surface_get_image
#define cairo_rectangle _moz_cairo_rectangle
#define cairo_rectangle_list_destroy _moz_cairo_rectangle_list_destroy
#define cairo_reference _moz_cairo_reference
#define cairo_rel_curve_to _moz_cairo_rel_curve_to
#define cairo_rel_line_to _moz_cairo_rel_line_to
#define cairo_rel_move_to _moz_cairo_rel_move_to
#define cairo_reset_clip _moz_cairo_reset_clip
#define cairo_restore _moz_cairo_restore
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