summaryrefslogtreecommitdiffstats
path: root/src/gui/image/qbitmap.h
blob: 75527950ce4746f6cc2c5b4d11e90ea65dc78e61 (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
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
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QBITMAP_H
#define QBITMAP_H

#include <QtGui/qpixmap.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QVariant;

class Q_GUI_EXPORT QBitmap : public QPixmap
{
public:
    QBitmap();
    QBitmap(const QPixmap &);
    QBitmap(int w, int h);
    explicit QBitmap(const QSize &);
    explicit QBitmap(const QString &fileName, const char *format=0);
    ~QBitmap();

    QBitmap &operator=(const QPixmap &);
    operator QVariant() const;

    inline void clear() { fill(Qt::color0); }

    static QBitmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);
    static QBitmap fromData(const QSize &size, const uchar *bits,
                            QImage::Format monoFormat = QImage::Format_MonoLSB);

    QBitmap transformed(const QMatrix &) const;
    QBitmap transformed(const QTransform &matrix) const;
#ifdef QT3_SUPPORT
    inline QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, bool clear);
    inline QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, bool clear);
    QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, const uchar *bits, bool isXbitmap=false);
    QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, const uchar *bits, bool isXbitmap=false);
    inline QT3_SUPPORT QBitmap xForm(const QMatrix &matrix) const { return transformed(QTransform(matrix)); }
    QT3_SUPPORT_CONSTRUCTOR QBitmap(const QImage &image) { *this = fromImage(image); }
    QT3_SUPPORT QBitmap &operator=(const QImage &image) { *this = fromImage(image); return *this; }
#endif
};
Q_DECLARE_SHARED(QBitmap)

#ifdef QT3_SUPPORT
inline QBitmap::QBitmap(int w, int h, bool clear)
    : QPixmap(QSize(w, h), 1)
{
    if (clear) this->clear();
}

inline QBitmap::QBitmap(const QSize &size, bool clear)
    : QPixmap(size, 1)
{
    if (clear) this->clear();
}
#endif

QT_END_NAMESPACE

QT_END_HEADER

#endif // QBITMAP_H