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 aint 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 SVGShadowTreeElements_h 21 #define SVGShadowTreeElements_h 22 23 #if ENABLE(SVG) 24 #include "SVGGElement.h" 25 #include "SVGLength.h" 26 27 namespace WebCore { 28 29 class FloatSize; 30 31 class SVGShadowTreeContainerElement : public SVGGElement { 32 public: 33 SVGShadowTreeContainerElement(Document*); 34 virtual ~SVGShadowTreeContainerElement(); 35 isShadowTreeContainerElement()36 virtual bool isShadowTreeContainerElement() const { return true; } 37 38 FloatSize containerTranslation() const; setContainerOffset(const SVGLength & x,const SVGLength & y)39 void setContainerOffset(const SVGLength& x, const SVGLength& y) 40 { 41 m_xOffset = x; 42 m_yOffset = y; 43 } 44 45 private: 46 SVGLength m_xOffset; 47 SVGLength m_yOffset; 48 }; 49 50 class SVGShadowTreeRootElement : public SVGShadowTreeContainerElement { 51 public: 52 SVGShadowTreeRootElement(Document*, Node* shadowParent); 53 virtual ~SVGShadowTreeRootElement(); 54 isShadowNode()55 virtual bool isShadowNode() const { return m_shadowParent; } shadowParentNode()56 virtual Node* shadowParentNode() { return m_shadowParent; } 57 58 void attachElement(PassRefPtr<RenderStyle>, RenderArena*); 59 60 private: 61 Node* m_shadowParent; 62 }; 63 64 } 65 66 #endif 67 #endif 68