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-rw-r--r--gfx/cairo/quartz-refactor-surface-setup.patch290
1 files changed, 0 insertions, 290 deletions
diff --git a/gfx/cairo/quartz-refactor-surface-setup.patch b/gfx/cairo/quartz-refactor-surface-setup.patch
deleted file mode 100644
index 22e2d0ee1..000000000
--- a/gfx/cairo/quartz-refactor-surface-setup.patch
+++ /dev/null
@@ -1,290 +0,0 @@
-From: Robert O'Callahan <robert@ocallahan.org>
-Bug 593270. Part 1: Move surface setup code to a helper function. r=jrmuizel,a=joe
-
-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
-@@ -1455,16 +1455,147 @@ _cairo_quartz_setup_radial_source (cairo
- extend, extend);
-
- CGColorSpaceRelease(rgb);
- CGFunctionRelease(gradFunc);
-
- state->action = DO_SHADING;
- }
-
-+static void
-+_cairo_quartz_setup_surface_source (cairo_quartz_surface_t *surface,
-+ const cairo_surface_pattern_t *spat,
-+ cairo_rectangle_int_t *extents,
-+ cairo_quartz_drawing_state_t *state)
-+{
-+ const cairo_pattern_t *source = &spat->base;
-+ CGContextRef context = state->context;
-+
-+ if (source->extend == CAIRO_EXTEND_NONE ||
-+ (CGContextDrawTiledImagePtr && source->extend == CAIRO_EXTEND_REPEAT))
-+ {
-+ cairo_surface_t *pat_surf = spat->surface;
-+ CGImageRef img;
-+ cairo_matrix_t m = spat->base.matrix;
-+ cairo_rectangle_int_t extents;
-+ CGAffineTransform xform;
-+ CGRect srcRect;
-+ cairo_fixed_t fw, fh;
-+ cairo_bool_t is_bounded;
-+ cairo_status_t status;
-+
-+ cairo_matrix_invert(&m);
-+ _cairo_quartz_cairo_matrix_to_quartz (&m, &state->transform);
-+
-+ /* Draw nonrepeating CGLayer surface using DO_LAYER */
-+ if (source->extend == CAIRO_EXTEND_NONE ||
-+ (CGContextDrawTiledImagePtr && source->extend == CAIRO_EXTEND_REPEAT))
-+ cairo_quartz_surface_t *quartz_surf = (cairo_quartz_surface_t *) pat_surf;
-+ if (quartz_surf->cgLayer) {
-+ state->imageRect = CGRectMake (0, 0, quartz_surf->extents.width, quartz_surf->extents.height);
-+ state->layer = quartz_surf->cgLayer;
-+ state->action = DO_LAYER;
-+ return;
-+ }
-+ }
-+
-+ status = _cairo_surface_to_cgimage (pat_surf, &img);
-+ if (status) {
-+ state->action = DO_UNSUPPORTED;
-+ return;
-+ }
-+ if (img == NULL) {
-+ state->action = DO_NOTHING;
-+ return;
-+ }
-+
-+ /* XXXroc what is this for? */
-+ CGContextSetRGBFillColor (surface->cgContext, 0, 0, 0, 1);
-+
-+ state->image = img;
-+
-+ is_bounded = _cairo_surface_get_extents (pat_surf, &extents);
-+ assert (is_bounded);
-+
-+ if (source->extend == CAIRO_EXTEND_NONE) {
-+ state->imageRect = CGRectMake (0, 0, extents.width, extents.height);
-+ state->action = DO_IMAGE;
-+ return;
-+ }
-+
-+ /* Quartz seems to tile images at pixel-aligned regions only -- this
-+ * leads to seams if the image doesn't end up scaling to fill the
-+ * space exactly. The CGPattern tiling approach doesn't have this
-+ * problem. Check if we're going to fill up the space (within some
-+ * epsilon), and if not, fall back to the CGPattern type.
-+ */
-+
-+ xform = CGAffineTransformConcat (CGContextGetCTM (context),
-+ state->transform);
-+
-+ srcRect = CGRectMake (0, 0, extents.width, extents.height);
-+ srcRect = CGRectApplyAffineTransform (srcRect, xform);
-+
-+ fw = _cairo_fixed_from_double (srcRect.size.width);
-+ fh = _cairo_fixed_from_double (srcRect.size.height);
-+
-+ if ((fw & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON &&
-+ (fh & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON)
-+ {
-+ /* We're good to use DrawTiledImage, but ensure that
-+ * the math works out */
-+
-+ srcRect.size.width = round(srcRect.size.width);
-+ srcRect.size.height = round(srcRect.size.height);
-+
-+ xform = CGAffineTransformInvert (xform);
-+
-+ srcRect = CGRectApplyAffineTransform (srcRect, xform);
-+
-+ state->imageRect = srcRect;
-+ state->action = DO_TILED_IMAGE;
-+ return;
-+ }
-+
-+ /* Fall through to generic SURFACE case */
-+ }
-+
-+ CGFloat patternAlpha = 1.0f;
-+ CGColorSpaceRef patternSpace;
-+ CGPatternRef pattern;
-+ cairo_int_status_t status;
-+
-+ status = _cairo_quartz_cairo_repeating_surface_pattern_to_quartz (surface, source, &pattern);
-+ if (status == CAIRO_INT_STATUS_NOTHING_TO_DO) {
-+ state->action = DO_NOTHING;
-+ return;
-+ }
-+ if (status) {
-+ state->action = DO_UNSUPPORTED;
-+ return;
-+ }
-+
-+ patternSpace = CGColorSpaceCreatePattern (NULL);
-+ CGContextSetFillColorSpace (context, patternSpace);
-+ CGContextSetFillPattern (context, pattern, &patternAlpha);
-+ CGContextSetStrokeColorSpace (context, patternSpace);
-+ CGContextSetStrokePattern (context, pattern, &patternAlpha);
-+ CGColorSpaceRelease (patternSpace);
-+
-+ /* Quartz likes to munge the pattern phase (as yet unexplained
-+ * why); force it to 0,0 as we've already baked in the correct
-+ * pattern translation into the pattern matrix
-+ */
-+ CGContextSetPatternPhase (context, CGSizeMake(0,0));
-+
-+ state->pattern = pattern;
-+ state->action = DO_PATTERN;
-+ return;
-+}
-+
- /**
- * Call this before any operation that can modify the contents of a
- * cairo_quartz_surface_t.
- */
- static void
- _cairo_quartz_surface_will_change (cairo_quartz_surface_t *surface)
- {
- if (surface->bitmapContextImage) {
-@@ -1566,133 +1697,19 @@ _cairo_quartz_setup_state (cairo_quartz_
- }
-
- if (source->type == CAIRO_PATTERN_TYPE_RADIAL) {
- const cairo_radial_pattern_t *rpat = (const cairo_radial_pattern_t *)source;
- _cairo_quartz_setup_radial_source (surface, rpat, extents, &state);
- return state;
- }
-
-- if (source->type == CAIRO_PATTERN_TYPE_SURFACE &&
-- (source->extend == CAIRO_EXTEND_NONE || (CGContextDrawTiledImagePtr && source->extend == CAIRO_EXTEND_REPEAT)))
-- {
-+ if (source->type == CAIRO_PATTERN_TYPE_SURFACE) {
- const cairo_surface_pattern_t *spat = (const cairo_surface_pattern_t *) source;
-- cairo_surface_t *pat_surf = spat->surface;
-- CGImageRef img;
-- cairo_matrix_t m = spat->base.matrix;
-- cairo_rectangle_int_t extents;
-- CGAffineTransform xform;
-- CGRect srcRect;
-- cairo_fixed_t fw, fh;
-- cairo_bool_t is_bounded;
--
-- cairo_matrix_invert(&m);
-- _cairo_quartz_cairo_matrix_to_quartz (&m, &state.transform);
--
-- if (cairo_surface_get_type (pat_surf) == CAIRO_SURFACE_TYPE_QUARTZ) {
-- cairo_quartz_surface_t *quartz_surf = (cairo_quartz_surface_t *) pat_surf;
-- if (quartz_surf->cgLayer && source->extend == CAIRO_EXTEND_NONE) {
-- state.imageRect = CGRectMake (0, 0, quartz_surf->extents.width, quartz_surf->extents.height);
-- state.layer = quartz_surf->cgLayer;
-- state.action = DO_LAYER;
-- return state;
-- }
-- }
--
-- status = _cairo_surface_to_cgimage (pat_surf, &img);
-- if (status) {
-- state.action = DO_UNSUPPORTED;
-- return state;
-- }
-- if (img == NULL) {
-- state.action = DO_NOTHING;
-- return state;
-- }
--
-- CGContextSetRGBFillColor (surface->cgContext, 0, 0, 0, 1);
--
-- state.image = img;
--
-- is_bounded = _cairo_surface_get_extents (pat_surf, &extents);
-- assert (is_bounded);
--
-- if (source->extend == CAIRO_EXTEND_NONE) {
-- state.imageRect = CGRectMake (0, 0, extents.width, extents.height);
-- state.action = DO_IMAGE;
-- return state;
-- }
--
-- /* Quartz seems to tile images at pixel-aligned regions only -- this
-- * leads to seams if the image doesn't end up scaling to fill the
-- * space exactly. The CGPattern tiling approach doesn't have this
-- * problem. Check if we're going to fill up the space (within some
-- * epsilon), and if not, fall back to the CGPattern type.
-- */
--
-- xform = CGAffineTransformConcat (CGContextGetCTM (context),
-- state.transform);
--
-- srcRect = CGRectMake (0, 0, extents.width, extents.height);
-- srcRect = CGRectApplyAffineTransform (srcRect, xform);
--
-- fw = _cairo_fixed_from_double (srcRect.size.width);
-- fh = _cairo_fixed_from_double (srcRect.size.height);
--
-- if ((fw & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON &&
-- (fh & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON)
-- {
-- /* We're good to use DrawTiledImage, but ensure that
-- * the math works out */
--
-- srcRect.size.width = round(srcRect.size.width);
-- srcRect.size.height = round(srcRect.size.height);
--
-- xform = CGAffineTransformInvert (xform);
--
-- srcRect = CGRectApplyAffineTransform (srcRect, xform);
--
-- state.imageRect = srcRect;
-- state.action = DO_TILED_IMAGE;
-- return state;
-- }
--
-- /* Fall through to generic SURFACE case */
-- }
--
-- if (source->type == CAIRO_PATTERN_TYPE_SURFACE) {
-- CGFloat patternAlpha = 1.0f;
-- CGColorSpaceRef patternSpace;
-- CGPatternRef pattern;
-- cairo_int_status_t status;
--
-- status = _cairo_quartz_cairo_repeating_surface_pattern_to_quartz (surface, source, &pattern);
-- if (status == CAIRO_INT_STATUS_NOTHING_TO_DO) {
-- state.action = DO_NOTHING;
-- return state;
-- }
-- if (status) {
-- state.action = DO_UNSUPPORTED;
-- return state;
-- }
--
-- patternSpace = CGColorSpaceCreatePattern (NULL);
-- CGContextSetFillColorSpace (context, patternSpace);
-- CGContextSetFillPattern (context, pattern, &patternAlpha);
-- CGContextSetStrokeColorSpace (context, patternSpace);
-- CGContextSetStrokePattern (context, pattern, &patternAlpha);
-- CGColorSpaceRelease (patternSpace);
--
-- /* Quartz likes to munge the pattern phase (as yet unexplained
-- * why); force it to 0,0 as we've already baked in the correct
-- * pattern translation into the pattern matrix
-- */
-- CGContextSetPatternPhase (context, CGSizeMake(0,0));
--
-- state.pattern = pattern;
-- state.action = DO_PATTERN;
-+ _cairo_quartz_setup_surface_source (surface, spat, extents, &state);
- return state;
- }
-
- state.action = DO_UNSUPPORTED;
- return state;
- }
-
- /**
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