Move skia_utils_mac from base/gfx to skia/ext.

Review URL: http://codereview.chromium.org/12911

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6302 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 51 insertions, 0 deletions

diff --git a/skia/ext/skia_utils_mac.h b/skia/ext/skia_utils_mac.h
new file mode 100644
index 0000000..c43f6eb
--- /dev/null
+++ b/skia/ext/skia_utils_mac.h
@@ -0,0 +1,51 @@
+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+#ifndef SKIA_EXT_SKIA_UTILS_MAC_H_
+#define SKIA_EXT_SKIA_UTILS_MAC_H_
+
+#include "SkColor.h"
+#include <CoreGraphics/CGColor.h>
+
+struct SkMatrix;
+struct SkIRect;
+struct SkPoint;
+struct SkRect;
+
+namespace gfx {
+
+// Converts a Skia point to a CoreGraphics CGPoint.
+// Both use same in-memory format.
+inline const CGPoint& SkPointToCGPoint(const SkPoint& point) {
+  return reinterpret_cast<const CGPoint&>(point);
+}
+
+// Converts a CoreGraphics point to a Skia CGPoint.
+// Both use same in-memory format.
+inline const SkPoint& CGPointToSkPoint(const CGPoint& point) {
+  return reinterpret_cast<const SkPoint&>(point);
+}
+
+// Matrix converters.
+CGAffineTransform SkMatrixToCGAffineTransform(const SkMatrix& matrix);
+
+// Rectangle converters.
+SkRect CGRectToSkRect(const CGRect& rect);
+SkIRect CGRectToSkIRect(const CGRect& rect);
+
+// Converts a Skia rect to a CoreGraphics CGRect.
+CGRect SkIRectToCGRect(const SkIRect& rect);
+CGRect SkRectToCGRect(const SkRect& rect);
+
+// Converts CGColorRef to the ARGB layout Skia expects.
+SkColor CGColorRefToSkColor(CGColorRef color);
+
+// Converts ARGB to CGColorRef.
+CGColorRef SkColorToCGColorRef(SkColor color);
+
+}  // namespace gfx
+
+#endif  // SKIA_EXT_SKIA_UTILS_MAC_H_
+