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#ifndef QWAYLANDCURSOR_H
#define QWAYLANDCURSOR_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <qpa/qplatformcursor.h>
#include <QtCore/QMap>
#include <QtWaylandClient/qwaylandclientexport.h>

struct wl_cursor;
struct wl_cursor_image;
struct wl_cursor_theme;

QT_BEGIN_NAMESPACE

namespace QtWaylandClient {

class QWaylandBuffer;
class QWaylandDisplay;
class QWaylandScreen;

class Q_WAYLAND_CLIENT_EXPORT QWaylandCursor : public QPlatformCursor
{
public:
    QWaylandCursor(QWaylandScreen *screen);
    ~QWaylandCursor();

    void changeCursor(QCursor *cursor, QWindow *window) Q_DECL_OVERRIDE;
    void pointerEvent(const QMouseEvent &event) Q_DECL_OVERRIDE;
    QPoint pos() const Q_DECL_OVERRIDE;
    void setPos(const QPoint &pos) Q_DECL_OVERRIDE;

    struct wl_cursor_image *cursorImage(Qt::CursorShape shape);
    QSharedPointer<QWaylandBuffer> cursorBitmapImage(const QCursor *cursor);

private:
    enum WaylandCursor {
        ArrowCursor = Qt::ArrowCursor,
        UpArrowCursor,
        CrossCursor,
        WaitCursor,
        IBeamCursor,
        SizeVerCursor,
        SizeHorCursor,
        SizeBDiagCursor,
        SizeFDiagCursor,
        SizeAllCursor,
        BlankCursor,
        SplitVCursor,
        SplitHCursor,
        PointingHandCursor,
        ForbiddenCursor,
        WhatsThisCursor,
        BusyCursor,
        OpenHandCursor,
        ClosedHandCursor,
        DragCopyCursor,
        DragMoveCursor,
        DragLinkCursor,
        ResizeNorthCursor = Qt::CustomCursor + 1,
        ResizeSouthCursor,
        ResizeEastCursor,
        ResizeWestCursor,
        ResizeNorthWestCursor,
        ResizeSouthEastCursor,
        ResizeNorthEastCursor,
        ResizeSouthWestCursor
    };

    struct wl_cursor* requestCursor(WaylandCursor shape);
    void initCursorMap();
    QWaylandDisplay *mDisplay;
    struct wl_cursor_theme *mCursorTheme;
    QPoint mLastPos;
    QMap<WaylandCursor, wl_cursor *> mCursors;
    QMultiMap<WaylandCursor, QByteArray> mCursorNamesMap;
};

}

QT_END_NAMESPACE

#endif // QWAYLANDCURSOR_H
