1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). |
4 | ** Contact: http://www.qt-project.org/ |
5 | ** |
6 | ** This file is part of the QtGui module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** GNU Lesser General Public License Usage |
10 | ** This file may be used under the terms of the GNU Lesser General Public |
11 | ** License version 2.1 as published by the Free Software Foundation and |
12 | ** appearing in the file LICENSE.LGPL included in the packaging of this |
13 | ** file. Please review the following information to ensure the GNU Lesser |
14 | ** General Public License version 2.1 requirements will be met: |
15 | ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
16 | ** |
17 | ** In addition, as a special exception, Nokia gives you certain additional |
18 | ** rights. These rights are described in the Nokia Qt LGPL Exception |
19 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
20 | ** |
21 | ** GNU General Public License Usage |
22 | ** Alternatively, this file may be used under the terms of the GNU General |
23 | ** Public License version 3.0 as published by the Free Software Foundation |
24 | ** and appearing in the file LICENSE.GPL included in the packaging of this |
25 | ** file. Please review the following information to ensure the GNU General |
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27 | ** http://www.gnu.org/copyleft/gpl.html. |
28 | ** |
29 | ** Other Usage |
30 | ** Alternatively, this file may be used in accordance with the terms and |
31 | ** conditions contained in a signed written agreement between you and Nokia. |
32 | ** |
33 | ** |
34 | ** |
35 | ** |
36 | ** |
37 | ** |
38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #ifndef QBITMAP_H |
43 | #define QBITMAP_H |
44 | |
45 | #include <QtGui/qpixmap.h> |
46 | |
47 | QT_BEGIN_HEADER |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | QT_MODULE(Gui) |
52 | |
53 | class QVariant; |
54 | |
55 | class Q_GUI_EXPORT QBitmap : public QPixmap |
56 | { |
57 | public: |
58 | QBitmap(); |
59 | QBitmap(const QPixmap &); |
60 | QBitmap(int w, int h); |
61 | explicit QBitmap(const QSize &); |
62 | explicit QBitmap(const QString &fileName, const char *format=0); |
63 | ~QBitmap(); |
64 | |
65 | QBitmap &operator=(const QPixmap &); |
66 | inline void swap(QBitmap &other) { QPixmap::swap(other); } // prevent QBitmap<->QPixmap swaps |
67 | operator QVariant() const; |
68 | |
69 | inline void clear() { fill(Qt::color0); } |
70 | |
71 | static QBitmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor); |
72 | static QBitmap fromData(const QSize &size, const uchar *bits, |
73 | QImage::Format monoFormat = QImage::Format_MonoLSB); |
74 | |
75 | QBitmap transformed(const QMatrix &) const; |
76 | QBitmap transformed(const QTransform &matrix) const; |
77 | #ifdef QT3_SUPPORT |
78 | inline QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, bool clear); |
79 | inline QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, bool clear); |
80 | QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, const uchar *bits, bool isXbitmap=false); |
81 | QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, const uchar *bits, bool isXbitmap=false); |
82 | inline QT3_SUPPORT QBitmap xForm(const QMatrix &matrix) const { return transformed(QTransform(matrix)); } |
83 | QT3_SUPPORT_CONSTRUCTOR QBitmap(const QImage &image) { *this = fromImage(image); } |
84 | QT3_SUPPORT QBitmap &operator=(const QImage &image) { *this = fromImage(image); return *this; } |
85 | #endif |
86 | |
87 | typedef QExplicitlySharedDataPointer<QPixmapData> DataPtr; |
88 | }; |
89 | Q_DECLARE_SHARED(QBitmap) |
90 | |
91 | #ifdef QT3_SUPPORT |
92 | inline QBitmap::QBitmap(int w, int h, bool clear) |
93 | : QPixmap(QSize(w, h), 1) |
94 | { |
95 | if (clear) this->clear(); |
96 | } |
97 | |
98 | inline QBitmap::QBitmap(const QSize &size, bool clear) |
99 | : QPixmap(size, 1) |
100 | { |
101 | if (clear) this->clear(); |
102 | } |
103 | #endif |
104 | |
105 | QT_END_NAMESPACE |
106 | |
107 | QT_END_HEADER |
108 | |
109 | #endif // QBITMAP_H |
110 | |