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****************************************************************************/

#ifndef QEGLFSKMSCURSOR_H
#define QEGLFSKMSCURSOR_H

#include <qpa/qplatformcursor.h>
#include <QtCore/QList>
#include <QtGui/QImage>

#include <gbm.h>

QT_BEGIN_NAMESPACE

class QEglFSKmsScreen;

class QEglFSKmsCursor : public QPlatformCursor
{
    Q_OBJECT

public:
    QEglFSKmsCursor(QEglFSKmsScreen *screen);
    ~QEglFSKmsCursor();

    // input methods
    void pointerEvent(const QMouseEvent & event) Q_DECL_OVERRIDE;
#ifndef QT_NO_CURSOR
    void changeCursor(QCursor * windowCursor, QWindow * window) Q_DECL_OVERRIDE;
#endif
    QPoint pos() const Q_DECL_OVERRIDE;
    void setPos(const QPoint &pos) Q_DECL_OVERRIDE;

private:
    void initCursorAtlas();

    QEglFSKmsScreen *m_screen;
    QSize m_cursorSize;
    gbm_bo *m_bo;
    QPoint m_pos;
    QPlatformCursorImage m_cursorImage;
    bool m_visible;

    // cursor atlas information
    struct CursorAtlas {
        CursorAtlas() : cursorsPerRow(0), cursorWidth(0), cursorHeight(0) { }
        int cursorsPerRow;
        int width, height; // width and height of the atlas
        int cursorWidth, cursorHeight; // width and height of cursors inside the atlas
        QList<QPoint> hotSpots;
        QImage image;
    } m_cursorAtlas;
};

QT_END_NAMESPACE

#endif