1 /* 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> 5 * Copyright (C) 2008 Apple Inc. 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 SVGAnimateTransformElement_h 24 #define SVGAnimateTransformElement_h 25 #if ENABLE(SVG) && ENABLE(SVG_ANIMATION) 26 27 #include "SVGAnimationElement.h" 28 #include "SVGTransform.h" 29 #include "SVGTransformDistance.h" 30 31 namespace WebCore { 32 33 class AffineTransform; 34 35 class SVGAnimateTransformElement : public SVGAnimationElement { 36 public: 37 static PassRefPtr<SVGAnimateTransformElement> create(const QualifiedName&, Document*); 38 39 private: 40 SVGAnimateTransformElement(const QualifiedName&, Document*); 41 42 virtual bool hasValidAttributeType() const; 43 AnimatedAttributeType determineAnimatedAttributeType(SVGElement*) const; 44 45 virtual void parseMappedAttribute(Attribute*); 46 47 virtual void resetToBaseValue(const String&); 48 virtual bool calculateFromAndToValues(const String& fromString, const String& toString); 49 virtual bool calculateFromAndByValues(const String& fromString, const String& byString); 50 virtual void calculateAnimatedValue(float percentage, unsigned repeat, SVGSMILElement* resultElement); 51 virtual void applyResultsToTarget(); 52 virtual float calculateDistance(const String& fromString, const String& toString); 53 54 SVGTransform parseTransformValue(const String&) const; 55 56 SVGTransform::SVGTransformType m_type; 57 58 unsigned m_baseIndexInTransformList; 59 60 SVGTransform m_toTransform; 61 SVGTransform m_fromTransform; 62 }; 63 64 } // namespace WebCore 65 66 #endif // ENABLE(SVG) 67 #endif // SVGAnimateTransformElement_h 68