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 SVGAnimatedLength_h 21#define SVGAnimatedLength_h 22 23#if ENABLE(SVG) 24#include "SVGAnimatedPropertyTearOff.h" 25#include "SVGAnimatedTypeAnimator.h" 26#include "SVGLength.h" 27 28namespace WebCore { 29 30typedef SVGAnimatedPropertyTearOff<SVGLength> SVGAnimatedLength; 31 32// Helper macros to declare/define a SVGAnimatedLength object 33#define DECLARE_ANIMATED_LENGTH(UpperProperty, LowerProperty) \ 34DECLARE_ANIMATED_PROPERTY(SVGAnimatedLength, SVGLength, UpperProperty, LowerProperty) 35 36#define DEFINE_ANIMATED_LENGTH(OwnerType, DOMAttribute, UpperProperty, LowerProperty) \ 37DEFINE_ANIMATED_PROPERTY(AnimatedLength, OwnerType, DOMAttribute, DOMAttribute.localName(), UpperProperty, LowerProperty) 38 39class SVGAnimationElement; 40 41class SVGAnimatedLengthAnimator : public SVGAnimatedTypeAnimator { 42public: 43 SVGAnimatedLengthAnimator(SVGAnimationElement*, SVGElement*); 44 virtual ~SVGAnimatedLengthAnimator() { } 45 46 virtual PassOwnPtr<SVGAnimatedType> constructFromString(const String&); 47 virtual PassOwnPtr<SVGAnimatedType> startAnimValAnimation(const SVGElementAnimatedPropertyList&); 48 virtual void stopAnimValAnimation(const SVGElementAnimatedPropertyList&); 49 virtual void resetAnimValToBaseVal(const SVGElementAnimatedPropertyList&, SVGAnimatedType*); 50 virtual void animValWillChange(const SVGElementAnimatedPropertyList&); 51 virtual void animValDidChange(const SVGElementAnimatedPropertyList&); 52 53 virtual void addAnimatedTypes(SVGAnimatedType*, SVGAnimatedType*); 54 virtual void calculateAnimatedValue(float percentage, unsigned repeatCount, SVGAnimatedType*, SVGAnimatedType*, SVGAnimatedType*, SVGAnimatedType*); 55 virtual float calculateDistance(const String& fromString, const String& toString); 56 57private: 58 SVGLengthMode m_lengthMode; 59}; 60 61} // namespace WebCore 62 63#endif // ENABLE(SVG) 64#endif 65