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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/****************************************************************************
**
** Definition of QPicture class
**
** Created : 940729
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QPICTURE_H
#define QPICTURE_H
#ifndef QT_H
#include "qpaintdevice.h"
#include "qbuffer.h"
#endif // QT_H
#ifndef QT_NO_PICTURE
class Q_EXPORT QPicture : public QPaintDevice // picture class
{
public:
QPicture( int formatVersion = -1 );
QPicture( const QPicture & );
~QPicture();
bool isNull() const;
uint size() const;
const char* data() const;
virtual void setData( const char* data, uint size );
bool play( QPainter * );
bool load( QIODevice *dev, const char *format = 0 );
bool load( const QString &fileName, const char *format = 0 );
bool save( QIODevice *dev, const char *format = 0 );
bool save( const QString &fileName, const char *format = 0 );
QRect boundingRect() const;
void setBoundingRect( const QRect &r );
QPicture& operator= (const QPicture&);
friend Q_EXPORT QDataStream &operator<<( QDataStream &, const QPicture & );
friend Q_EXPORT QDataStream &operator>>( QDataStream &, QPicture & );
protected:
bool cmd( int, QPainter *, QPDevCmdParam * );
int metric( int ) const;
void detach();
QPicture copy() const;
private:
bool exec( QPainter *, QDataStream &, int );
struct QPicturePrivate : public QShared {
bool cmd( int, QPainter *, QPDevCmdParam * );
bool checkFormat();
void resetFormat();
QBuffer pictb;
int trecs;
bool formatOk;
int formatMajor;
int formatMinor;
QRect brect;
} *d;
};
inline bool QPicture::isNull() const
{
return d->pictb.buffer().isNull();
}
inline uint QPicture::size() const
{
return d->pictb.buffer().size();
}
inline const char* QPicture::data() const
{
return d->pictb.buffer().data();
}
/*****************************************************************************
QPicture stream functions
*****************************************************************************/
Q_EXPORT QDataStream &operator<<( QDataStream &, const QPicture & );
Q_EXPORT QDataStream &operator>>( QDataStream &, QPicture & );
#endif // QT_NO_PICTURE
#endif // QPICTURE_H
|
