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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtGui module of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

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    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

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    38 ** $QT_END_LICENSE$

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    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     operator QVariant() const;

    67 

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

    69 

    70     static QBitmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);

    71     static QBitmap fromData(const QSize &size, const uchar *bits,

    72                             QImage::Format monoFormat = QImage::Format_MonoLSB);

    73 

    74     QBitmap transformed(const QMatrix &) const;

    75     QBitmap transformed(const QTransform &matrix) const;

    76 #ifdef QT3_SUPPORT

    77     inline QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, bool clear);

    78     inline QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, bool clear);

    79     QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, const uchar *bits, bool isXbitmap=false);

    80     QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, const uchar *bits, bool isXbitmap=false);

    81     inline QT3_SUPPORT QBitmap xForm(const QMatrix &matrix) const { return transformed(QTransform(matrix)); }

    82     QT3_SUPPORT_CONSTRUCTOR QBitmap(const QImage &image) { *this = fromImage(image); }

    83     QT3_SUPPORT QBitmap &operator=(const QImage &image) { *this = fromImage(image); return *this; }

    84 #endif

    85 

    86     typedef QExplicitlySharedDataPointer<QPixmapData> DataPtr;

    87 };

    88 Q_DECLARE_SHARED(QBitmap)

    89 

    90 #ifdef QT3_SUPPORT

    91 inline QBitmap::QBitmap(int w, int h, bool clear)

    92     : QPixmap(QSize(w, h), 1)

    93 {

    94     if (clear) this->clear();

    95 }

    96 

    97 inline QBitmap::QBitmap(const QSize &size, bool clear)

    98     : QPixmap(size, 1)

    99 {

   100     if (clear) this->clear();

   101 }

   102 #endif

   103 

   104 QT_END_NAMESPACE

   105 

   106 QT_END_HEADER

   107 

   108 #endif // QBITMAP_H