WebCore/svg/SVGAnimateMotionElement.h
changeset 0 4f2f89ce4247
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/svg/SVGAnimateMotionElement.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,78 @@
+/*
+ Copyright (C) 2007 Eric Seidel <eric@webkit.org>
+ Copyright (C) 2008 Apple Inc. All Rights Reserved.
+ 
+ This file is part of the WebKit 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
+ along 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 SVGAnimateMotionElement_h
+#define SVGAnimateMotionElement_h
+#if ENABLE(SVG_ANIMATION)
+#include "AffineTransform.h"
+#include "Path.h"
+#include "SVGAnimationElement.h"
+
+namespace WebCore {
+            
+    class SVGAnimateMotionElement : public SVGAnimationElement {
+    public:
+        SVGAnimateMotionElement(const QualifiedName&, Document*);
+        virtual ~SVGAnimateMotionElement();
+
+        virtual bool hasValidTarget() const;
+
+        virtual void parseMappedAttribute(Attribute*);
+        
+    private:
+        virtual void resetToBaseValue(const String&);
+        virtual bool calculateFromAndToValues(const String& fromString, const String& toString);
+        virtual bool calculateFromAndByValues(const String& fromString, const String& byString);
+        virtual void calculateAnimatedValue(float percentage, unsigned repeat, SVGSMILElement* resultElement);
+        virtual void applyResultsToTarget();
+        virtual float calculateDistance(const String& fromString, const String& toString);
+        virtual Path animationPath() const;
+        
+        enum RotateMode {
+            RotateAngle,
+            RotateAuto,
+            RotateAutoReverse
+        };
+        RotateMode rotateMode() const;
+
+        FloatSize m_animatedTranslation;
+        float m_animatedAngle;
+
+        // Note: we do not support percentage values for to/from coords as the spec implies we should (opera doesn't either)
+        FloatPoint m_fromPoint;
+        float m_fromAngle;
+        FloatPoint m_toPoint;
+        float m_toAngle;
+
+        unsigned m_baseIndexInTransformList;
+
+        Path m_path;
+        Vector<float> m_keyPoints;
+        float m_angle;
+    };
+    
+} // namespace WebCore
+
+#endif // ENABLE(SVG_ANIMATION)
+#endif // SVGAnimateMotionElement_h
+
+// vim:ts=4:noet