1 /* 2 Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org> 3 2004, 2005 Rob Buis <buis@kde.org> 4 Copyright (C) 2008 Apple Inc. All rights reserved. 5 6 This library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Library General Public 8 License as published by the Free Software Foundation; either 9 version 2 of the License, or (at your option) any later version. 10 11 This library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Library General Public License for more details. 15 16 You should have received a copy of the GNU Library General Public License 17 along with this library; see the file COPYING.LIB. If not, write to 18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef SVGAnimateElement_h 23 #define SVGAnimateElement_h 24 25 #if ENABLE(SVG) && ENABLE(SVG_ANIMATION) 26 27 #include "Color.h" 28 #include "SVGAnimationElement.h" 29 30 namespace WebCore { 31 class SVGPathSegList; 32 33 class SVGAnimateElement : public SVGAnimationElement { 34 public: 35 SVGAnimateElement(const QualifiedName&, Document*); 36 virtual ~SVGAnimateElement(); 37 38 protected: 39 virtual void resetToBaseValue(const String&); 40 virtual bool calculateFromAndToValues(const String& fromString, const String& toString); 41 virtual bool calculateFromAndByValues(const String& fromString, const String& byString); 42 virtual void calculateAnimatedValue(float percentage, unsigned repeat, SVGSMILElement* resultElement); 43 virtual void applyResultsToTarget(); 44 virtual float calculateDistance(const String& fromString, const String& toString); 45 46 private: 47 enum PropertyType { NumberProperty, ColorProperty, StringProperty, PathProperty }; 48 PropertyType determinePropertyType(const String& attribute) const; 49 PropertyType m_propertyType; 50 51 double m_fromNumber; 52 double m_toNumber; 53 double m_animatedNumber; 54 String m_numberUnit; 55 Color m_fromColor; 56 Color m_toColor; 57 Color m_animatedColor; 58 String m_fromString; 59 String m_toString; 60 String m_animatedString; 61 RefPtr<SVGPathSegList> m_fromPath; 62 RefPtr<SVGPathSegList> m_toPath; 63 RefPtr<SVGPathSegList> m_animatedPath; 64 }; 65 66 } // namespace WebCore 67 68 #endif // ENABLE(SVG) 69 #endif // SVGAnimateElement_h 70 71 // vim:ts=4:noet 72