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    41 

    42 #ifndef QPIXMAPDATA_S60_P_H

    43 #define QPIXMAPDATA_S60_P_H

    44 

    45 //

    46 //  W A R N I N G

    47 //  -------------

    48 //

    49 // This file is not part of the Qt API.  It exists purely as an

    50 // implementation detail.  This header file may change from version to

    51 // version without notice, or even be removed.

    52 //

    53 // We mean it.

    54 //

    55 

    56 #include <QtGui/private/qpixmap_raster_p.h>

    57 

    58 QT_BEGIN_NAMESPACE

    59 

    60 class CFbsBitmap;

    61 class CFbsBitmapDevice;

    62 class CFbsBitGc;

    63 

    64 class QSymbianBitmapDataAccess;

    65 

    66 class QSymbianFbsHeapLock

    67 {

    68 public:

    69 

    70     enum LockAction {

    71         Unlock

    72     };

    73 

    74     explicit QSymbianFbsHeapLock(LockAction a);

    75     ~QSymbianFbsHeapLock();

    76     void relock();

    77 

    78 private:

    79 

    80     LockAction action;

    81     bool wasLocked;

    82 };

    83 

    84 class QS60PixmapData : public QRasterPixmapData

    85 {

    86 public:

    87     QS60PixmapData(PixelType type);

    88     ~QS60PixmapData();

    89 

    90     void resize(int width, int height);

    91     void fromImage(const QImage &image, Qt::ImageConversionFlags flags);

    92     void copy(const QPixmapData *data, const QRect &rect);

    93     bool scroll(int dx, int dy, const QRect &rect);

    94 

    95     int metric(QPaintDevice::PaintDeviceMetric metric) const;

    96     void fill(const QColor &color);

    97     void setMask(const QBitmap &mask);

    98     void setAlphaChannel(const QPixmap &alphaChannel);

    99     QImage toImage() const;

   100     QPaintEngine* paintEngine() const;

   101 

   102     void beginDataAccess();

   103     void endDataAccess(bool readOnly=false) const;

   104 

   105     void* toNativeType(NativeType type);

   106     void fromNativeType(void* pixmap, NativeType type);

   107 

   108 private:

   109     void release();

   110     void fromSymbianBitmap(CFbsBitmap* bitmap);

   111     bool initSymbianBitmapContext();

   112 

   113     QSymbianBitmapDataAccess *symbianBitmapDataAccess;

   114 

   115     CFbsBitmap *cfbsBitmap;

   116     CFbsBitmapDevice *bitmapDevice;

   117     CFbsBitGc *bitmapGc;

   118     QPaintEngine *pengine;

   119     uchar* bytes;

   120 

   121     friend class QPixmap;

   122     friend class QS60WindowSurface;

   123     friend class QS60PaintEngine;

   124     friend class QS60Data;

   125 };

   126 

   127 QT_END_NAMESPACE

   128 

   129 #endif // QPIXMAPDATA_S60_P_H

   130