1 /* 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005 Rob Buis <buis (at) kde.org> 4 * Copyright (C) 2008 Apple Inc. All rights reserved. 5 * Copyright (C) Research In Motion Limited 2011. All rights reserved. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public License 18 * along with this library; see the file COPYING.LIB. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23 #ifndef SVGAnimateElement_h 24 #define SVGAnimateElement_h 25 26 #include "core/svg/SVGAnimationElement.h" 27 #include "wtf/OwnPtr.h" 28 29 namespace WebCore { 30 31 class SVGAnimatedProperty; 32 class SVGAnimatedType; 33 class SVGAnimatedTypeAnimator; 34 35 class SVGAnimateElement : public SVGAnimationElement { 36 public: 37 static PassRefPtr<SVGAnimateElement> create(const QualifiedName&, Document*); 38 virtual ~SVGAnimateElement(); 39 40 AnimatedPropertyType determineAnimatedPropertyType(SVGElement*) const; 41 42 protected: 43 SVGAnimateElement(const QualifiedName&, Document*); 44 45 virtual void resetAnimatedType(); 46 virtual void clearAnimatedType(SVGElement* targetElement); 47 48 virtual bool calculateToAtEndOfDurationValue(const String& toAtEndOfDurationString); 49 virtual bool calculateFromAndToValues(const String& fromString, const String& toString); 50 virtual bool calculateFromAndByValues(const String& fromString, const String& byString); 51 virtual void calculateAnimatedValue(float percentage, unsigned repeatCount, SVGSMILElement* resultElement); 52 virtual void applyResultsToTarget(); 53 virtual float calculateDistance(const String& fromString, const String& toString); 54 virtual bool isAdditive() const OVERRIDE; 55 56 virtual void setTargetElement(SVGElement*) OVERRIDE; 57 virtual void setAttributeName(const QualifiedName&) OVERRIDE; 58 59 AnimatedPropertyType m_animatedPropertyType; 60 61 private: 62 void resetAnimatedPropertyType(); 63 SVGAnimatedTypeAnimator* ensureAnimator(); 64 65 virtual bool hasValidAttributeType(); 66 67 OwnPtr<SVGAnimatedType> m_fromType; 68 OwnPtr<SVGAnimatedType> m_toType; 69 OwnPtr<SVGAnimatedType> m_toAtEndOfDurationType; 70 OwnPtr<SVGAnimatedType> m_animatedType; 71 72 SVGElementAnimatedPropertyList m_animatedProperties; 73 OwnPtr<SVGAnimatedTypeAnimator> m_animator; 74 }; 75 76 } // namespace WebCore 77 78 #endif // SVGAnimateElement_h 79
