1 /* 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef SVGAnimatedPropertyTearOff_h 21 #define SVGAnimatedPropertyTearOff_h 22 23 #if ENABLE(SVG) 24 #include "SVGAnimatedProperty.h" 25 #include "SVGPropertyTearOff.h" 26 27 namespace WebCore { 28 29 template<typename PropertyType> 30 class SVGAnimatedPropertyTearOff : public SVGAnimatedProperty { 31 public: baseVal()32 SVGProperty* baseVal() 33 { 34 if (!m_baseVal) 35 m_baseVal = SVGPropertyTearOff<PropertyType>::create(this, BaseValRole, m_property); 36 return m_baseVal.get(); 37 } 38 animVal()39 SVGProperty* animVal() 40 { 41 if (!m_animVal) 42 m_animVal = SVGPropertyTearOff<PropertyType>::create(this, AnimValRole, m_property); 43 return m_animVal.get(); 44 } 45 46 private: 47 friend class SVGAnimatedProperty; 48 create(SVGElement * contextElement,const QualifiedName & attributeName,PropertyType & property)49 static PassRefPtr<SVGAnimatedPropertyTearOff<PropertyType> > create(SVGElement* contextElement, const QualifiedName& attributeName, PropertyType& property) 50 { 51 ASSERT(contextElement); 52 return adoptRef(new SVGAnimatedPropertyTearOff<PropertyType>(contextElement, attributeName, property)); 53 } 54 SVGAnimatedPropertyTearOff(SVGElement * contextElement,const QualifiedName & attributeName,PropertyType & property)55 SVGAnimatedPropertyTearOff(SVGElement* contextElement, const QualifiedName& attributeName, PropertyType& property) 56 : SVGAnimatedProperty(contextElement, attributeName) 57 , m_property(property) 58 { 59 } 60 61 private: 62 PropertyType& m_property; 63 64 RefPtr<SVGProperty> m_baseVal; 65 RefPtr<SVGProperty> m_animVal; 66 }; 67 68 } 69 70 #endif // ENABLE(SVG) 71 #endif // SVGAnimatedPropertyTearOff_h 72