khtml/svg/SVGZoomEvent.h

   1 /*
   2     Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@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 file is part of the KDE project
   7
   8     This library is free software; you can redistribute it and/or
   9     modify it under the terms of the GNU Library General Public
  10     License as published by the Free Software Foundation; either
  11     version 2 of the License, or (at your option) any later version.
  12
  13     This library is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16     Library General Public License for more details.
  17
  18     You should have received a copy of the GNU Library General Public License
  19     along with this library; see the file COPYING.LIB.  If not, write to
  20     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21     Boston, MA 02110-1301, USA.
  22 */
  23
  24 #ifndef SVGZoomEvent_h
  25 #define SVGZoomEvent_h
  26 #if ENABLE(SVG)
  27
  28 #include "FloatRect.h"
  29 #include "UIEvent.h"
  30
  31 namespace WebCore {
  32
  33     class SVGZoomEvent : public UIEvent {
  34     public:
  35         SVGZoomEvent();
  36         virtual ~SVGZoomEvent();
  37
  38         // 'SVGZoomEvent' functions
  39         FloatRect zoomRectScreen() const;
  40
  41         float previousScale() const;
  42         void setPreviousScale(float);
  43
  44         FloatPoint previousTranslate() const;
  45
  46         float newScale() const;
  47         void setNewScale(float);
  48
  49         FloatPoint newTranslate() const;
  50
  51         virtual bool isSVGZoomEvent() const;
  52
  53     private:
  54         float m_newScale;
  55         float m_previousScale;
  56
  57         FloatRect m_zoomRectScreen;
  58
  59         FloatPoint m_newTranslate;
  60         FloatPoint m_previousTranslate;
  61     };
  62
  63 } // namespace WebCore
  64
  65 #endif // ENABLE(SVG)
  66 #endif // SVGZoomEvent_h
  67
  68 // vim:ts=4:noet