18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> 3dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 4dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 5dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * This library is free software; you can redistribute it and/or 6dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * modify it under the terms of the GNU Library General Public 7dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * License as published by the Free Software Foundation; either 8dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * version 2 of the License, or (at your option) any later version. 9dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 10dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * This library is distributed in the hope that it will be useful, 11dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * but WITHOUT ANY WARRANTY; without even the implied warranty of 12dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Library General Public License for more details. 14dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 15dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * You should have received a copy of the GNU Library General Public License 16dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * along with this library; see the file COPYING.LIB. If not, write to 17dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Boston, MA 02110-1301, USA. 19dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch */ 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#if ENABLE(SVG) 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGDocument.h" 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "EventNames.h" 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "ExceptionCode.h" 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "FrameView.h" 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "RenderView.h" 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGElement.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGNames.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGSVGElement.h" 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGViewSpec.h" 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGZoomAndPan.h" 34f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch#include "SVGZoomEvent.h" 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3806ea8e899e48f1f2f396b70e63fae369f2f23232Kristian MonsenSVGDocument::SVGDocument(Frame* frame, const KURL& url) 3906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen : Document(frame, url, false, false) 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectSVGSVGElement* SVGDocument::rootElement() const 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Element* elem = documentElement(); 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (elem && elem->hasTagName(SVGNames::svgTag)) 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return static_cast<SVGSVGElement*>(elem); 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return 0; 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SVGDocument::dispatchZoomEvent(float prevScale, float newScale) 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ExceptionCode ec = 0; 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<SVGZoomEvent> event = static_pointer_cast<SVGZoomEvent>(createEvent("SVGZoomEvents", ec)); 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project event->initEvent(eventNames().zoomEvent, true, false); 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project event->setPreviousScale(prevScale); 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project event->setNewScale(newScale); 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project rootElement()->dispatchEvent(event.release(), ec); 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SVGDocument::dispatchScrollEvent() 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ExceptionCode ec = 0; 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<Event> event = createEvent("SVGEvents", ec); 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project event->initEvent(eventNames().scrollEvent, true, false); 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project rootElement()->dispatchEvent(event.release(), ec); 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectbool SVGDocument::zoomAndPanEnabled() const 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (rootElement()) { 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (rootElement()->useCurrentView()) { 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (rootElement()->currentView()) 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return rootElement()->currentView()->zoomAndPan() == SVGZoomAndPan::SVG_ZOOMANDPAN_MAGNIFY; 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } else 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return rootElement()->zoomAndPan() == SVGZoomAndPan::SVG_ZOOMANDPAN_MAGNIFY; 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return false; 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SVGDocument::startPan(const FloatPoint& start) 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (rootElement()) 868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_translate = FloatPoint(start.x() - rootElement()->currentTranslate().x(), rootElement()->currentTranslate().y() + start.y()); 878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SVGDocument::updatePan(const FloatPoint& pos) const 908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (rootElement()) { 928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project rootElement()->setCurrentTranslate(FloatPoint(pos.x() - m_translate.x(), m_translate.y() - pos.y())); 938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (renderer()) 948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project renderer()->repaint(); 958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 980bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdochbool SVGDocument::childShouldCreateRenderer(Node* node) const 990bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch{ 1000bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch if (node->hasTagName(SVGNames::svgTag)) 1010bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch return static_cast<SVGSVGElement*>(node)->isValid(); 1020bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch return true; 1030bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch} 1040bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch 1058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// vim:ts=4:noet 1088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // ENABLE(SVG) 109