#ifndef QDIRECTFBCONVENIENCE_H
#define QDIRECTFBCONVENIENCE_H

#include <QtGui/qimage.h>
#include <QtCore/QHash>
#include <QtCore/QEvent>
#include <QtGui/QPixmap>

#include <directfb.h>

class QDirectFbKeyMap: public QHash<DFBInputDeviceKeySymbol, Qt::Key>
{
public:
    QDirectFbKeyMap();
};


class QDirectFbConvenience
{
public:
    static QImage::Format imageFormatFromSurfaceFormat(const DFBSurfacePixelFormat format, const DFBSurfaceCapabilities caps);
    static bool pixelFomatHasAlpha(const DFBSurfacePixelFormat format) { return (1 << 16) & format; }
    static int colorDepthForSurface(const DFBSurfacePixelFormat format);

    //This is set by the graphicssystem constructor
    static IDirectFB *dfbInterface();
    static IDirectFBDisplayLayer *dfbDisplayLayer(int display = DLID_PRIMARY);

    static IDirectFBSurface *dfbSurfaceForPixmapData(QPixmapData *);

    static Qt::MouseButton mouseButton(DFBInputDeviceButtonIdentifier identifier);
    static Qt::MouseButtons mouseButtons(DFBInputDeviceButtonMask mask);
    static Qt::KeyboardModifiers keyboardModifiers(DFBInputDeviceModifierMask mask);
    static QEvent::Type eventType(DFBWindowEventType type);

    static QDirectFbKeyMap *keyMap();

private:
    static QDirectFbKeyMap *dfbKeymap;
    friend class QDirectFbIntegration;
};

#endif // QDIRECTFBCONVENIENCE_H