1/* 2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 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 SVGStyledTransformableElement_h 22#define SVGStyledTransformableElement_h 23 24#if ENABLE(SVG) 25#include "SVGAnimatedTransformList.h" 26#include "SVGStyledLocatableElement.h" 27#include "SVGTransformable.h" 28 29namespace WebCore { 30 31class AffineTransform; 32class Path; 33 34class SVGStyledTransformableElement : public SVGStyledLocatableElement, 35 public SVGTransformable { 36public: 37 virtual ~SVGStyledTransformableElement(); 38 39 virtual AffineTransform getCTM(StyleUpdateStrategy = AllowStyleUpdate) const; 40 virtual AffineTransform getScreenCTM(StyleUpdateStrategy = AllowStyleUpdate) const; 41 virtual SVGElement* nearestViewportElement() const; 42 virtual SVGElement* farthestViewportElement() const; 43 44 virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope mode) const { return SVGTransformable::localCoordinateSpaceTransform(mode); } 45 virtual AffineTransform animatedLocalTransform() const; 46 virtual AffineTransform* supplementalTransform(); 47 48 virtual FloatRect getBBox(StyleUpdateStrategy = AllowStyleUpdate) const; 49 50 bool isKnownAttribute(const QualifiedName&); 51 52 // "base class" methods for all the elements which render as paths 53 virtual void toPathData(Path&) const { } 54 virtual void toClipPath(Path&) const; 55 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*); 56 57protected: 58 SVGStyledTransformableElement(const QualifiedName&, Document*); 59 60 virtual void parseMappedAttribute(Attribute*); 61 virtual void svgAttributeChanged(const QualifiedName&); 62 virtual void synchronizeProperty(const QualifiedName&); 63 void fillPassedAttributeToPropertyTypeMap(AttributeToPropertyTypeMap&); 64 65 // Animated property declarations 66 DECLARE_ANIMATED_TRANSFORM_LIST(Transform, transform) 67 68private: 69 virtual bool isStyledTransformable() const { return true; } 70 71 // Used by <animateMotion> 72 OwnPtr<AffineTransform> m_supplementalTransform; 73}; 74 75} // namespace WebCore 76 77#endif // ENABLE(SVG) 78#endif // SVGStyledTransformableElement_h 79