1/* 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20#ifndef RenderSVGShadowTreeRootContainer_h 21#define RenderSVGShadowTreeRootContainer_h 22 23#if ENABLE(SVG) 24#include "RenderSVGTransformableContainer.h" 25 26namespace WebCore { 27 28class SVGUseElement; 29class SVGShadowTreeRootElement; 30 31class RenderSVGShadowTreeRootContainer : public RenderSVGTransformableContainer { 32public: 33 RenderSVGShadowTreeRootContainer(SVGUseElement*); 34 virtual ~RenderSVGShadowTreeRootContainer(); 35 36 virtual bool isSVGShadowTreeRootContainer() const { return true; } 37 38 void markShadowTreeForRecreation() { m_recreateTree = true; } 39 void updateStyle(Node::StyleChange); 40 virtual void updateFromElement(); 41 42 Node* rootElement() const; 43 44private: 45 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle); 46 47 bool m_recreateTree; 48 RefPtr<SVGShadowTreeRootElement> m_shadowRoot; 49}; 50 51} 52 53#endif 54#endif 55