1 /* 2 Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 4 5 This file is part of the KDE project 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 SVGStyledTransformableElement_h 24 #define SVGStyledTransformableElement_h 25 26 #if ENABLE(SVG) 27 #include "Path.h" 28 #include "SVGStyledLocatableElement.h" 29 #include "SVGTransformable.h" 30 31 namespace WebCore { 32 33 extern char SVGStyledTransformableElementIdentifier[]; 34 35 class TransformationMatrix; 36 37 class SVGStyledTransformableElement : public SVGStyledLocatableElement, 38 public SVGTransformable { 39 public: 40 SVGStyledTransformableElement(const QualifiedName&, Document*); 41 virtual ~SVGStyledTransformableElement(); 42 isStyledTransformable()43 virtual bool isStyledTransformable() const { return true; } 44 45 virtual TransformationMatrix getCTM() const; 46 virtual TransformationMatrix getScreenCTM() const; 47 virtual SVGElement* nearestViewportElement() const; 48 virtual SVGElement* farthestViewportElement() const; 49 50 virtual TransformationMatrix animatedLocalTransform() const; 51 virtual TransformationMatrix* supplementalTransform(); 52 53 virtual FloatRect getBBox() const; 54 55 virtual void parseMappedAttribute(MappedAttribute*); 56 bool isKnownAttribute(const QualifiedName&); 57 58 // "base class" methods for all the elements which render as paths toPathData()59 virtual Path toPathData() const { return Path(); } 60 virtual Path toClipPath() const; 61 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*); 62 63 protected: 64 ANIMATED_PROPERTY_DECLARATIONS(SVGStyledTransformableElement, SVGStyledTransformableElementIdentifier, 65 SVGNames::transformAttrString, SVGTransformList, Transform, transform) 66 67 private: 68 // Used by <animateMotion> 69 OwnPtr<TransformationMatrix> m_supplementalTransform; 70 }; 71 72 } // namespace WebCore 73 74 #endif // ENABLE(SVG) 75 #endif // SVGStyledTransformableElement_h 76