blob: ee9a82384d8649e6715067b098a3301922ad291c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
Copyright (C) 2003 Nadeem Hasan <[email protected]>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or ( at your option ) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU General Public License
along with this library; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef REGIONGRABBER_H
#define REGIONGRABBER_H
#include <qlabel.h>
#include <qpixmap.h>
class QTimer;
class SizeTip : public QLabel
{
public:
SizeTip( QWidget *parent, const char *name=0 );
~SizeTip() {}
void setTip( const QRect &rect );
void positionTip( const QRect &rect );
};
class RegionGrabber : public QWidget
{
Q_OBJECT
public:
RegionGrabber();
~RegionGrabber();
protected slots:
void initGrabber();
void updateSizeTip();
signals:
void regionGrabbed( const QPixmap & );
protected:
void mousePressEvent( QMouseEvent *e );
void mouseReleaseEvent( QMouseEvent *e );
void mouseMoveEvent( QMouseEvent *e );
void keyPressEvent( QKeyEvent *e );
void drawRubber();
bool mouseDown;
QRect grabRect;
QPixmap pixmap;
SizeTip *sizeTip;
QTimer *tipTimer;
};
#endif // REGIONGRABBER_H
|