qgeotiledmap_p.h

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// Copyright (C) 2015 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QGEOTILEDMAP_P_H
#define QGEOTILEDMAP_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 <QtLocation/private/qlocationglobal_p.h>
#include <QtLocation/private/qgeomap_p.h>
 
QT_BEGIN_NAMESPACE
 
class QGeoTileSpec;
struct QGeoTileTexture;
class QAbstractGeoTileCache;
class QGeoTiledMapPrivate;
class QGeoTiledMappingManagerEngine;
class QGeoTileRequestManager;
 
class QQuickWindow;
class QSGNode;
 
class QPointF;
 
class Q_LOCATION_EXPORT QGeoTiledMap : public QGeoMap
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QGeoTiledMap)
public:
    enum PrefetchStyle { NoPrefetching, PrefetchNeighbourLayer, PrefetchTwoNeighbourLayers };
    QGeoTiledMap(QGeoTiledMappingManagerEngine *engine, QObject *parent);
    virtual ~QGeoTiledMap();
 
    QAbstractGeoTileCache *tileCache();
    QGeoTileRequestManager *requestManager();
    void updateTile(const QGeoTileSpec &spec);
    void setPrefetchStyle(PrefetchStyle style);
 
    void prefetchData() override;
    void clearData() override;
    Capabilities capabilities() const override;
 
    void setCopyrightVisible(bool visible) override;
 
public Q_SLOTS:
    virtual void clearScene(int mapId);
 
protected:
    QSGNode *updateSceneGraph(QSGNode *, QQuickWindow *window) override;
    virtual void evaluateCopyrights(const QSet<QGeoTileSpec> &visibleTiles);
 
    QGeoTiledMap(QGeoTiledMapPrivate &dd, QGeoTiledMappingManagerEngine *engine, QObject *parent);
 
private Q_SLOTS:
    void handleTileVersionChanged();
 
private:
    Q_DISABLE_COPY(QGeoTiledMap)
 
};
 
QT_END_NAMESPACE
 
#endif // QGEOMAP_P_H