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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QGEOTILEDMAPDATA_P_P_H
#define QGEOTILEDMAPDATA_P_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 <QList>
#include <QSet>
#include <QVector>
#include <QPair>
#include <QPolygonF>
#include <QSizeF>
#include <QMatrix4x4>
#include <QString>
#include <QPointer>

#include <QtPositioning/private/qdoublevector3d_p.h>
#include <QtPositioning/private/qdoublevector2d_p.h>

#include "qgeocameradata_p.h"
#include "qgeomaptype_p.h"

QT_BEGIN_NAMESPACE

class QGeoTile;
class QGeoTileCache;
class QGeoTileSpec;
class QGeoMapController;
class QGeoProjection;

class QGeoCameraTiles;
class QGeoTileRequestManager;
class QGeoMapScene;
class QGeoTiledMapData;
class QGeoTiledMappingManagerEngine;

class QGeoTiledMapDataPrivate
{
public:
    QGeoTiledMapDataPrivate(QGeoTiledMapData *parent, QGeoTiledMappingManagerEngine *engine);
    ~QGeoTiledMapDataPrivate();

    QGeoTileCache *tileCache();

    QSGNode *updateSceneGraph(QSGNode *node, QQuickWindow *window);

    void changeCameraData(const QGeoCameraData &oldCameraData);
    void changeActiveMapType(const QGeoMapType mapType);
    void changeMapVersion(int mapVersion);
    void resized(int width, int height);

    QGeoCoordinate itemPositionToCoordinate(const QDoubleVector2D &pos) const;
    QDoubleVector2D coordinateToItemPosition(const QGeoCoordinate &coordinate) const;

    void newTileFetched(const QGeoTileSpec &spec);
    QSet<QGeoTileSpec> visibleTiles();

    void prefetchTiles();
    QPointer<QGeoTiledMappingManagerEngine> engine() const;

private:
    QGeoTiledMapData *map_;
    QGeoTileCache *cache_;
    QPointer<QGeoTiledMappingManagerEngine> engine_;

    QGeoCameraTiles *cameraTiles_;
    QGeoMapScene *mapScene_;
    Q_DISABLE_COPY(QGeoTiledMapDataPrivate)
public:
    QGeoTileRequestManager *tileRequests_;
};

QT_END_NAMESPACE

#endif // QGEOTILEDMAP_P_P_H