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0001 /* 0002 Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org> 0003 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 0004 Copyright (C) 2007 Eric Seidel <eric@webkit.org> 0005 Copyright (C) 2008 Apple Inc. All Rights Reserved. 0006 0007 This file is part of the KDE project 0008 0009 This library is free software; you can redistribute it and/or 0010 modify it under the terms of the GNU Library General Public 0011 License as published by the Free Software Foundation; either 0012 version 2 of the License, or (at your option) any later version. 0013 0014 This library is distributed in the hope that it will be useful, 0015 but WITHOUT ANY WARRANTY; without even the implied warranty of 0016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0017 Library General Public License for more details. 0018 0019 You should have received a copy of the GNU Library General Public License 0020 along with this library; see the file COPYING.LIB. If not, write to 0021 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0022 Boston, MA 02110-1301, USA. 0023 */ 0024 0025 #ifndef SVGAnimateTransformElement_h 0026 #define SVGAnimateTransformElement_h 0027 #if ENABLE(SVG) && ENABLE(SVG_ANIMATION) 0028 0029 #include "SVGAnimationElement.h" 0030 #include "SVGTransform.h" 0031 #include "SVGTransformDistance.h" 0032 0033 namespace WebCore 0034 { 0035 0036 class AffineTransform; 0037 0038 class SVGAnimateTransformElement : public SVGAnimationElement 0039 { 0040 public: 0041 SVGAnimateTransformElement(const QualifiedName &, Document *); 0042 virtual ~SVGAnimateTransformElement(); 0043 0044 virtual bool hasValidTarget() const; 0045 0046 virtual void parseMappedAttribute(MappedAttribute *); 0047 0048 protected: 0049 virtual const SVGElement *contextElement() const 0050 { 0051 return this; 0052 } 0053 0054 private: 0055 virtual void resetToBaseValue(const String &); 0056 virtual bool calculateFromAndToValues(const String &fromString, const String &toString); 0057 virtual bool calculateFromAndByValues(const String &fromString, const String &byString); 0058 virtual void calculateAnimatedValue(float percentage, unsigned repeat, SVGSMILElement *resultElement); 0059 virtual void applyResultsToTarget(); 0060 virtual float calculateDistance(const String &fromString, const String &toString); 0061 0062 SVGTransform parseTransformValue(const String &) const; 0063 0064 SVGTransform::SVGTransformType m_type; 0065 0066 unsigned m_baseIndexInTransformList; 0067 0068 SVGTransform m_toTransform; 0069 SVGTransform m_fromTransform; 0070 }; 0071 0072 } // namespace WebCore 0073 0074 #endif // ENABLE(SVG) 0075 #endif // SVGAnimateTransformElement_h 0076