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
|
// -*- c++ -*-
#ifndef KRFBBUFFER_H
#define KRFBBUFFER_H
#include <qobject.h>
class QPixmap;
class KRFBDecoder;
class QMouseEvent;
class QKeyEvent;
/**
* A wrapper around QPixmap that knows how to implement the RFB
* drawing primitives. If possible it makes use of the MIT XSHM
* extension to optimise the drawing operations.
*/
class KRFBBuffer : public QObject
{
Q_OBJECT
public:
KRFBBuffer( KRFBDecoder *decoder, QObject *parent, const char *name=0 );
~KRFBBuffer();
QPixmap *pixmap() const { return pix; };
/**
* Draw a chunk of a raw encoded rectangle.
*/
void drawRawRectChunk( void *data, int x, int y, int w, int h );
void copyRect( int srcX, int srcY,
int destX, int destY, int w, int h );
void fillRect( int ,int , int , int , unsigned long ) {};
void resize( int w, int h );
void mouseEvent( QMouseEvent *e );
void keyPressEvent( QKeyEvent *e );
void keyReleaseEvent( QKeyEvent *e );
void soundBell();
signals:
/**
* Emitted when the size of the buffer changes.
*/
void sizeChanged( int w, int h );
void updated( int x, int y, int w, int h );
void bell();
private:
KRFBDecoder *decoder;
QPixmap *pix;
};
#endif // KRFBBUFFER_H
|
