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Zoom.h

00001 /*
00002 Copyright (C) 2000,2001 Stefan Duffner 
00003 
00004 This program is free software; you can redistribute it and/or
00005 modify it under the terms of the GNU General Public License
00006 as published by the Free Software Foundation; either version 2
00007 of the License, or any later version.
00008 
00009 This program is distributed in the hope that it will be useful,
00010 but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 GNU General Public License for more details.
00013 
00014 You should have received a copy of the GNU General Public License
00015 along with this program; if not, write to the Free Software
00016 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00017 */
00018 
00019 #ifndef ZOOM_H
00020 #define ZOOM_H
00021 
00022 
00023 #include "ScrollView.h"
00024 //class ScrollView;
00025 
00030 class Zoom
00031 {
00032   public:
00033     Zoom();
00034 
00036     void setScale(double s) { scale = s; };
00038     double getScale() { return scale; };
00039 
00040 
00041     void zoom(ScrollView*, QPoint , bool );
00042     void resetZoom(ScrollView* );
00043     
00044   private:
00046     double scale;
00047 };
00048 
00049 
00050 #endif

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