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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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****************************************************************************/
#ifndef QGEOTILEDMAPDATA_P_H
#define QGEOTILEDMAPDATA_P_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 <QObject>
#include <QString>

#include "qgeomapdata_p.h"
#include "qgeocameradata_p.h"
#include "qgeomaptype.h"

QT_BEGIN_NAMESPACE

class QGeoTileSpec;
class QGeoTileTexture;
class QGeoTileCache;
class QGeoTiledMapDataPrivate;
class QGeoTiledMappingManagerEngine;
class MapItem;
class QGeoTileRequestManager;

class QPointF;

class Q_LOCATION_EXPORT QGeoTiledMapData : public QGeoMapData
{
    Q_OBJECT
public:
    QGeoTiledMapData(QGeoTiledMappingManagerEngine *engine, QObject *parent);
    virtual ~QGeoTiledMapData();

    QGeoTileCache *tileCache();

    void paintGL(QGLPainter *painter);

    void newTileFetched(QSharedPointer<QGeoTileTexture> texture);

    QGeoCoordinate screenPositionToCoordinate(const QPointF &pos, bool clipToViewport = true) const;
    QPointF coordinateToScreenPosition(const QGeoCoordinate &coordinate, bool clipToViewport = true) const;

    // Alternative to exposing this is to make tileFetched a slot, but then requestManager would
    // need to be a QObject
    QGeoTileRequestManager *getRequestManager();
protected:
    void mapResized(int width, int height);
    void changeCameraData(const QGeoCameraData &oldCameraData);
    void changeActiveMapType(const QGeoMapType mapType);

protected Q_SLOTS:
    virtual void evaluateCopyrights(const QSet<QGeoTileSpec> &visibleTiles);

private:
    QGeoTiledMapDataPrivate *d_ptr;
    Q_DECLARE_PRIVATE(QGeoTiledMapData)
    Q_DISABLE_COPY(QGeoTiledMapData)

};

QT_END_NAMESPACE

#endif // QGEOMAP_P_H