1/* 2 * Copyright (C) 2004, 2005 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 SVGDocument_h 22#define SVGDocument_h 23 24#include "core/dom/Document.h" 25#include "platform/geometry/FloatPoint.h" 26 27namespace WebCore { 28 29class SVGSVGElement; 30 31class SVGDocument FINAL : public Document { 32public: 33 static PassRefPtr<SVGDocument> create(const DocumentInit& initializer = DocumentInit()) 34 { 35 return adoptRef(new SVGDocument(initializer)); 36 } 37 38 SVGSVGElement* rootElement() const; 39 40 void dispatchZoomEvent(float prevScale, float newScale); 41 void dispatchScrollEvent(); 42 43 bool zoomAndPanEnabled() const; 44 45 void startPan(const FloatPoint& start); 46 void updatePan(const FloatPoint& pos) const; 47 48 virtual PassRefPtr<Document> cloneDocumentWithoutChildren() OVERRIDE FINAL; 49 50private: 51 explicit SVGDocument(const DocumentInit&); 52 53 virtual bool childShouldCreateRenderer(const Node& child) const; 54 55 FloatPoint m_translate; 56}; 57 58DEFINE_DOCUMENT_TYPE_CASTS(SVGDocument); 59 60} // namespace WebCore 61 62#endif // SVGDocument_h 63