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authorFeng Qian <fqian@google.com>2009-06-17 12:12:20 -0700
committerFeng Qian <fqian@google.com>2009-06-17 12:12:20 -0700
commit5f1ab04193ad0130ca8204aadaceae083aca9881 (patch)
tree5a92cd389e2cfe7fb67197ce14b38469462379f8 /WebCore/rendering/RenderSVGModelObject.h
parent194315e5a908cc8ed67d597010544803eef1ac59 (diff)
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Get WebKit r44544.
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+/*
+ * Copyright (c) 2009, Google 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:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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 RenderSVGModelObject_h
+#define RenderSVGModelObject_h
+
+#if ENABLE(SVG)
+
+#include "RenderObject.h"
+#include "SVGRenderSupport.h"
+
+namespace WebCore {
+
+// Most renderers in the SVG rendering tree will inherit from this class
+// but not all. (e.g. RenderSVGForeignObject, RenderSVGBlock, RenderSVGImage) thus methods
+// required by SVG renders need to be declared on RenderObject, but shared
+// logic can go in this class or in SVGRenderBase.
+
+class SVGStyledElement;
+
+class RenderSVGModelObject : public RenderObject, protected SVGRenderBase {
+public:
+ RenderSVGModelObject(SVGStyledElement*);
+
+ virtual bool requiresLayer() const { return false; }
+
+ virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer);
+ virtual void computeRectForRepaint(RenderBoxModelObject* repaintContainer, IntRect&, bool fixed = false);
+ virtual IntRect outlineBoundsForRepaint(RenderBoxModelObject* repaintContainer) const;
+
+ virtual void absoluteRects(Vector<IntRect>& rects, int tx, int ty);
+ virtual void absoluteQuads(Vector<FloatQuad>&);
+
+ virtual void mapLocalToContainer(RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&) const;
+
+private:
+ // This method should never be called, SVG uses a different nodeAtPoint method
+ bool nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int xInContainer, int yInContainer, int dxParentToContainer, int dyParentToContainer, HitTestAction hitTestAction);
+};
+
+}
+
+#endif // ENABLE(SVG)
+#endif