1 /* 2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> 3 * Copyright (C) 2008 Apple Inc. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef SVGAnimateMotionElement_h 22 #define SVGAnimateMotionElement_h 23 24 #include "core/svg/SVGAnimationElement.h" 25 #include "platform/graphics/Path.h" 26 27 namespace WebCore { 28 29 class SVGAnimateMotionElement FINAL : public SVGAnimationElement { 30 public: 31 virtual ~SVGAnimateMotionElement(); 32 33 DECLARE_NODE_FACTORY(SVGAnimateMotionElement); 34 void updateAnimationPath(); 35 36 private: 37 explicit SVGAnimateMotionElement(Document&); 38 39 virtual bool hasValidAttributeType() OVERRIDE; 40 virtual bool hasValidAttributeName() OVERRIDE; 41 42 bool isSupportedAttribute(const QualifiedName&); 43 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 44 45 virtual void resetAnimatedType() OVERRIDE; 46 virtual void clearAnimatedType(SVGElement* targetElement) OVERRIDE; 47 virtual bool calculateToAtEndOfDurationValue(const String& toAtEndOfDurationString) OVERRIDE; 48 virtual bool calculateFromAndToValues(const String& fromString, const String& toString) OVERRIDE; 49 virtual bool calculateFromAndByValues(const String& fromString, const String& byString) OVERRIDE; 50 virtual void calculateAnimatedValue(float percentage, unsigned repeatCount, SVGSMILElement* resultElement) OVERRIDE; 51 virtual void applyResultsToTarget() OVERRIDE; 52 virtual float calculateDistance(const String& fromString, const String& toString) OVERRIDE; 53 54 enum RotateMode { 55 RotateAngle, 56 RotateAuto, 57 RotateAutoReverse 58 }; 59 RotateMode rotateMode() const; 60 61 bool m_hasToPointAtEndOfDuration; 62 63 virtual void updateAnimationMode() OVERRIDE; 64 65 // Note: we do not support percentage values for to/from coords as the spec implies we should (opera doesn't either) 66 FloatPoint m_fromPoint; 67 FloatPoint m_toPoint; 68 FloatPoint m_toPointAtEndOfDuration; 69 70 Path m_path; 71 Path m_animationPath; 72 }; 73 74 } // namespace WebCore 75 76 #endif // SVGAnimateMotionElement_h 77