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1/**********************************************************************
2** Copyright (C) 2000 Trolltech AS. All rights reserved.
3**
4** This file is part of Qtopia Environment.
5**
6** This file may be distributed and/or modified under the terms of the
7** GNU General Public License version 2 as published by the Free Software
8** Foundation and appearing in the file LICENSE.GPL included in the
9** packaging of this file.
10**
11** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
12** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
13**
14** See http://www.trolltech.com/gpl/ for GPL licensing information.
15**
16** Contact info@trolltech.com if any conditions of this licensing are
17** not clear to you.
18**
19**********************************************************************/
20#ifndef IMAGEEDIT_H
21#define IMAGEEDIT_H
22
23#include <qscrollview.h>
24#include <qpixmap.h>
25
26class ImageEditPrivate;
27class ImageEdit : public QScrollView
28{
29 Q_OBJECT
30
31public:
32 ImageEdit( QWidget *parent = 0, const char *name = 0 );
33 ~ImageEdit();
34
35 void setPixmap( const QPixmap &pm );
36 QPixmap pixmap() const;
37
38protected:
39 void drawContents( QPainter *p, int cx, int cy, int cw, int ch );
40 void contentsMousePressEvent( QMouseEvent *e );
41 void contentsMouseMoveEvent( QMouseEvent *e );
42 void contentsMouseReleaseEvent( QMouseEvent *e );
43 void viewportResizeEvent( QResizeEvent *e );
44
45private:
46 QPoint lastPos;
47 QPixmap buffer;
48 ImageEditPrivate *d;
49 void enlargeBuffer( const QSize& sz );
50};
51
52#endif