webengine/osswebengine/WebCore/platform/graphics/svg/cg/CgSupport.h
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/graphics/svg/cg/CgSupport.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#ifndef CgSupport_h
+#define CgSupport_h
+
+#if ENABLE(SVG)
+
+#include <ApplicationServices/ApplicationServices.h>
+#include "GraphicsTypes.h"
+
+namespace WebCore {
+
+typedef struct CGPath *CGMutablePathRef;
+
+class Path;
+class FloatRect;
+class RenderStyle;
+class RenderObject;
+
+CFStringRef CFStringFromCGPath(CGPathRef);
+CFStringRef CFStringFromCGAffineTransform(CGAffineTransform);
+CGAffineTransform CGAffineTransformMakeMapBetweenRects(CGRect source, CGRect dest);
+
+void applyStrokeStyleToContext(CGContextRef, RenderStyle*, const RenderObject*);
+
+CGContextRef scratchContext();
+FloatRect strokeBoundingBox(const Path& path, RenderStyle*, const RenderObject*);
+
+static inline CGLineCap CGLineCapFromKC(LineCap cap)
+{
+    if (cap == ButtCap)
+        return kCGLineCapButt;
+    else if (cap == RoundCap)
+        return kCGLineCapRound;
+    else if (cap == SquareCap)
+        return kCGLineCapSquare;
+    
+    return kCGLineCapButt;
+}
+
+static inline CGLineJoin CGLineJoinFromKC(LineJoin join)
+{
+    if (join == MiterJoin)
+        return kCGLineJoinMiter;
+    else if (join == RoundJoin)
+        return kCGLineJoinRound;
+    else if (join == BevelJoin)
+        return kCGLineJoinBevel;
+    
+    return kCGLineJoinMiter;
+}
+
+}
+
+#endif // ENABLE(SVG)
+#endif // !CgSupport_h