1/* 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> 4 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com> 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22#ifndef SVGZoomEvent_h 23#define SVGZoomEvent_h 24 25#include "core/events/UIEvent.h" 26#include "core/svg/SVGPoint.h" 27#include "core/svg/SVGRect.h" 28 29namespace blink { 30 31class SVGZoomEvent FINAL : public UIEvent { 32 DEFINE_WRAPPERTYPEINFO(); 33public: 34 static PassRefPtrWillBeRawPtr<SVGZoomEvent> create() 35 { 36 return adoptRefWillBeNoop(new SVGZoomEvent); 37 } 38 39 // 'SVGZoomEvent' functions 40 PassRefPtr<SVGRectTearOff> zoomRectScreen() const; 41 42 float previousScale() const; 43 44 PassRefPtr<SVGPointTearOff> previousTranslate() const; 45 46 float newScale() const; 47 48 PassRefPtr<SVGPointTearOff> newTranslate() const; 49 50 virtual const AtomicString& interfaceName() const OVERRIDE; 51 52 virtual void trace(Visitor*) OVERRIDE; 53 54private: 55 SVGZoomEvent(); 56 57 float m_newScale; 58 float m_previousScale; 59 60 FloatPoint m_newTranslate; 61 FloatPoint m_previousTranslate; 62}; 63 64} // namespace blink 65 66#endif // SVGZoomEvent_h 67