summaryrefslogtreecommitdiffstats
path: root/gfx/cairo/quartz-surface-mask-patch
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /gfx/cairo/quartz-surface-mask-patch
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/cairo/quartz-surface-mask-patch')
-rw-r--r--gfx/cairo/quartz-surface-mask-patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/gfx/cairo/quartz-surface-mask-patch b/gfx/cairo/quartz-surface-mask-patch
new file mode 100644
index 0000000000..d5ee7d8be3
--- /dev/null
+++ b/gfx/cairo/quartz-surface-mask-patch
@@ -0,0 +1,79 @@
+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
+@@ -128,20 +128,22 @@ CG_EXTERN CGImageRef CGBitmapContextCrea
+ */
+ static void (*CGContextClipToMaskPtr) (CGContextRef, CGRect, CGImageRef) = NULL;
+ static void (*CGContextDrawTiledImagePtr) (CGContextRef, CGRect, CGImageRef) = NULL;
+ static unsigned int (*CGContextGetTypePtr) (CGContextRef) = NULL;
+ static void (*CGContextSetShouldAntialiasFontsPtr) (CGContextRef, bool) = NULL;
+ static void (*CGContextSetAllowsFontSmoothingPtr) (CGContextRef, bool) = NULL;
+ static bool (*CGContextGetAllowsFontSmoothingPtr) (CGContextRef) = NULL;
+ static CGPathRef (*CGContextCopyPathPtr) (CGContextRef) = NULL;
+ static CGFloat (*CGContextGetAlphaPtr) (CGContextRef) = NULL;
+
++static SInt32 _cairo_quartz_osx_version = 0x0;
++
+ static cairo_bool_t _cairo_quartz_symbol_lookup_done = FALSE;
+
+ /*
+ * Utility functions
+ */
+
+ #ifdef QUARTZ_DEBUG
+ static void quartz_surface_to_png (cairo_quartz_surface_t *nq, char *dest);
+ static void quartz_image_to_png (CGImageRef, char *dest);
+ #endif
+@@ -163,20 +165,25 @@ static void quartz_ensure_symbols(void)
+
+ CGContextClipToMaskPtr = dlsym(RTLD_DEFAULT, "CGContextClipToMask");
+ CGContextDrawTiledImagePtr = dlsym(RTLD_DEFAULT, "CGContextDrawTiledImage");
+ CGContextGetTypePtr = dlsym(RTLD_DEFAULT, "CGContextGetType");
+ CGContextSetShouldAntialiasFontsPtr = dlsym(RTLD_DEFAULT, "CGContextSetShouldAntialiasFonts");
+ CGContextCopyPathPtr = dlsym(RTLD_DEFAULT, "CGContextCopyPath");
+ CGContextGetAllowsFontSmoothingPtr = dlsym(RTLD_DEFAULT, "CGContextGetAllowsFontSmoothing");
+ CGContextSetAllowsFontSmoothingPtr = dlsym(RTLD_DEFAULT, "CGContextSetAllowsFontSmoothing");
+ CGContextGetAlphaPtr = dlsym(RTLD_DEFAULT, "CGContextGetAlpha");
+
++ if (Gestalt(gestaltSystemVersion, &_cairo_quartz_osx_version) != noErr) {
++ // assume 10.5
++ _cairo_quartz_osx_version = 0x1050;
++ }
++
+ _cairo_quartz_symbol_lookup_done = TRUE;
+ }
+
+ CGImageRef
+ _cairo_quartz_create_cgimage (cairo_format_t format,
+ unsigned int width,
+ unsigned int height,
+ unsigned int stride,
+ void *data,
+ cairo_bool_t interpolate,
+@@ -3028,22 +3035,25 @@ static cairo_int_status_t
+ CGContextSetAlpha (surface->cgContext, solid_mask->color.alpha);
+ rv = _cairo_quartz_surface_paint_cg (surface, op, source, clip);
+ CGContextSetAlpha (surface->cgContext, 1.0);
+
+ return rv;
+ }
+
+ /* If we have CGContextClipToMask, we can do more complex masks */
+ if (CGContextClipToMaskPtr) {
+ /* For these, we can skip creating a temporary surface, since we already have one */
+- if (mask->type == CAIRO_PATTERN_TYPE_SURFACE && mask->extend == CAIRO_EXTEND_NONE)
++ /* For some reason this doesn't work reliably on OS X 10.5. See bug 721663. */
++ if (_cairo_quartz_osx_version >= 0x1060 && mask->type == CAIRO_PATTERN_TYPE_SURFACE &&
++ mask->extend == CAIRO_EXTEND_NONE) {
+ return _cairo_quartz_surface_mask_with_surface (surface, op, source, (cairo_surface_pattern_t *) mask, clip);
++ }
+
+ return _cairo_quartz_surface_mask_with_generic (surface, op, source, mask, clip);
+ }
+
+ /* So, CGContextClipToMask is not present in 10.3.9, so we're
+ * doomed; if we have imageData, we can do fallback, otherwise
+ * just pretend success.
+ */
+ if (surface->imageData)
+ return CAIRO_INT_STATUS_UNSUPPORTED;