auto import from //depot/cupcake/@135843

1 files changed, 84 insertions, 0 deletions

diff --git a/WebCore/svg/graphics/SVGImage.h b/WebCore/svg/graphics/SVGImage.h
new file mode 100644
index 0000000..994cf91
--- /dev/null
+++ b/WebCore/svg/graphics/SVGImage.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
+ *
+ * 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 SVGImage_h
+#define SVGImage_h
+
+#if ENABLE(SVG)
+
+#include "Image.h"
+#include "ImageBuffer.h"
+#include "IntSize.h"
+#include <wtf/OwnPtr.h>
+
+namespace WebCore {
+    
+    class SVGDocument;
+    class Frame;
+    class FrameView;
+    class Page;
+    
+    class SVGImage : public Image {
+    public:
+        static PassRefPtr<SVGImage> create(ImageObserver* observer)
+        {
+            return adoptRef(new SVGImage(observer));
+        }
+        ~SVGImage();
+
+        virtual void setContainerSize(const IntSize&);
+        virtual bool usesContainerSize() const;
+        virtual bool hasRelativeWidth() const;
+        virtual bool hasRelativeHeight() const;
+
+        virtual IntSize size() const;
+        
+        virtual bool dataChanged(bool allDataReceived);
+
+        // FIXME: SVGImages are underreporting decoded sizes and will be unable
+        // to prune because these functions are not implemented yet.
+        virtual void destroyDecodedData(bool incremental = false, bool preserveNearbyFrames = false) { }
+        virtual unsigned decodedSize() const { return 0; }
+
+        virtual NativeImagePtr frameAtIndex(size_t) { return 0; }
+        
+private:
+        SVGImage(ImageObserver*);
+        virtual void draw(GraphicsContext*, const FloatRect& fromRect, const FloatRect& toRect, CompositeOperator);
+        
+        virtual NativeImagePtr nativeImageForCurrentFrame();
+        
+        SVGDocument* m_document;
+        OwnPtr<Page> m_page;
+        RefPtr<Frame> m_frame;
+        RefPtr<FrameView> m_frameView;
+        IntSize m_minSize;
+        OwnPtr<ImageBuffer> m_frameCache;
+    };
+}
+
+#endif // ENABLE(SVG)
+
+#endif