external/webkit r30707

1 files changed, 95 insertions, 0 deletions

diff --git a/WebCore/rendering/RenderPath.h b/WebCore/rendering/RenderPath.h
new file mode 100644
index 0000000..0ccc426
--- /dev/null
+++ b/WebCore/rendering/RenderPath.h
@@ -0,0 +1,95 @@
+/*
+    Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
+                  2004, 2005 Rob Buis <buis@kde.org>
+                  2005 Eric Seidel <eric@webkit.org>
+                  2006 Apple Computer, Inc
+
+    This file is part of the KDE project
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    aint with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef RenderPath_h
+#define RenderPath_h
+
+#if ENABLE(SVG)
+
+#include "AffineTransform.h"
+#include "FloatRect.h"
+
+#include "RenderObject.h"
+
+namespace WebCore {
+
+class FloatPoint;
+class Path;
+class RenderSVGContainer;
+class SVGStyledTransformableElement;
+
+class RenderPath : public RenderObject
+{
+public:
+    RenderPath(RenderStyle*, SVGStyledTransformableElement*);
+    virtual ~RenderPath();
+
+    // Hit-detection seperated for the fill and the stroke
+    virtual bool fillContains(const FloatPoint&, bool requiresFill = true) const;
+    virtual bool strokeContains(const FloatPoint&, bool requiresStroke = true) const;
+
+    // Returns an unscaled bounding box (not even including localTransform()) for this vector path
+    virtual FloatRect relativeBBox(bool includeStroke = true) const;
+
+    const Path& path() const;
+    void setPath(const Path& newPath);
+
+    virtual bool isRenderPath() const { return true; }
+    virtual const char* renderName() const { return "RenderPath"; }
+    
+    bool calculateLocalTransform();
+    virtual AffineTransform localTransform() const;
+    
+    virtual void layout();
+    virtual IntRect absoluteClippedOverflowRect();
+    virtual bool requiresLayer();
+    virtual short lineHeight(bool b, bool isRootLineBox = false) const;
+    virtual short baselinePosition(bool b, bool isRootLineBox = false) const;
+    virtual void paint(PaintInfo&, int parentX, int parentY);
+
+    virtual void absoluteRects(Vector<IntRect>&, int tx, int ty, bool topLevel = true);
+    virtual void addFocusRingRects(GraphicsContext*, int tx, int ty);
+
+    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
+
+    FloatRect drawMarkersIfNeeded(GraphicsContext*, const FloatRect&, const Path&) const;
+    virtual FloatRect strokeBBox() const;
+    
+private:
+    FloatPoint mapAbsolutePointToLocal(const FloatPoint&) const;
+
+    mutable Path m_path;
+    mutable FloatRect m_fillBBox;
+    mutable FloatRect m_strokeBbox;
+    FloatRect m_markerBounds;
+    AffineTransform m_localTransform;
+    IntRect m_absoluteBounds;
+};
+
+}
+
+#endif // ENABLE(SVG)
+#endif
+
+// vim:ts=4:noet