56 #include <QtGui/qpixmap.h>

    56 #include <QtGui/qpixmap.h>

    57 #include <QtCore/qatomic.h>

    57 #include <QtCore/qatomic.h>

    58 

    58 

    59 QT_BEGIN_NAMESPACE

    59 QT_BEGIN_NAMESPACE

    60 

    60 

    61 class Q_GUI_EXPORT QPixmapData

    63 class Q_GUI_EXPORT QPixmapData

    62 {

    64 {

    63 public:

    65 public:

    64     enum PixelType {

    66     enum PixelType {

    65         // WARNING: Do not change the first two

    67         // WARNING: Do not change the first two

    71         FbsBitmap,

    73         FbsBitmap,

    72         SgImage

    74         SgImage

    73     };

    75     };

    74 #endif

    76 #endif

    75     enum ClassId { RasterClass, X11Class, MacClass, DirectFBClass,

    77     enum ClassId { RasterClass, X11Class, MacClass, DirectFBClass,

    77 

    79 

    78     QPixmapData(PixelType pixelType, int classId);

    80     QPixmapData(PixelType pixelType, int classId);

    79     virtual ~QPixmapData();

    81     virtual ~QPixmapData();

    80 

    82 

    81     virtual QPixmapData *createCompatiblePixmapData() const;

    83     virtual QPixmapData *createCompatiblePixmapData() const;

    82 

    84 

    83     virtual void resize(int width, int height) = 0;

    85     virtual void resize(int width, int height) = 0;

    84     virtual void fromImage(const QImage &image,

    86     virtual void fromImage(const QImage &image,

    85                            Qt::ImageConversionFlags flags) = 0;

    87                            Qt::ImageConversionFlags flags) = 0;

    86 

    90 

    87     virtual bool fromFile(const QString &filename, const char *format,

    91     virtual bool fromFile(const QString &filename, const char *format,

    88                           Qt::ImageConversionFlags flags);

    92                           Qt::ImageConversionFlags flags);

    89     virtual bool fromData(const uchar *buffer, uint len, const char *format,

    93     virtual bool fromData(const uchar *buffer, uint len, const char *format,

    90                           Qt::ImageConversionFlags flags);

    94                           Qt::ImageConversionFlags flags);

   100     virtual QPixmap transformed(const QTransform &matrix,

   104     virtual QPixmap transformed(const QTransform &matrix,

   101                                 Qt::TransformationMode mode) const;

   105                                 Qt::TransformationMode mode) const;

   102     virtual void setAlphaChannel(const QPixmap &alphaChannel);

   106     virtual void setAlphaChannel(const QPixmap &alphaChannel);

   103     virtual QPixmap alphaChannel() const;

   107     virtual QPixmap alphaChannel() const;

   104     virtual QImage toImage() const = 0;

   108     virtual QImage toImage() const = 0;

   105     virtual QPaintEngine* paintEngine() const = 0;

   110     virtual QPaintEngine* paintEngine() const = 0;

   106 

   111 

   107     inline int serialNumber() const { return ser_no; }

   112     inline int serialNumber() const { return ser_no; }

   108 

   113 

   109     inline PixelType pixelType() const { return type; }

   114     inline PixelType pixelType() const { return type; }

   131     virtual void fromNativeType(void* pixmap, NativeType type);

   136     virtual void fromNativeType(void* pixmap, NativeType type);

   132 #endif

   137 #endif

   133 

   138 

   134     static QPixmapData *create(int w, int h, PixelType type);

   139     static QPixmapData *create(int w, int h, PixelType type);

   135 

   140 

   136 protected:

   143 protected:

   137     void setSerialNumber(int serNo);

   145     void setSerialNumber(int serNo);

   138     int w;

   146     int w;

   139     int h;

   147     int h;

   140     int d;

   148     int d;

   141     bool is_null;

   149     bool is_null;