qgeomap_p_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 QGEOMAP_P_P_H
#define QGEOMAP_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 <QtLocation/private/qlocationglobal_p.h>
#include <QtLocation/private/qgeocameradata_p.h>
#include <QtLocation/private/qgeomaptype_p.h>
#include <QtLocation/private/qgeoprojection_p.h>
#include <QtLocation/private/qgeomap_p.h>
#include <QtLocation/private/qgeocameracapabilities_p.h>
 
#include <QtCore/private/qobject_p.h>
#include <QtCore/qpointer.h>
#include <QtCore/QSize>
#include <QtCore/QList>
 
#include "qgeomap_p.h"
 
 
QT_BEGIN_NAMESPACE
 
class QGeoMappingManagerEngine;
class QGeoMap;
class QGeoMapController;
class QDeclarativeGeoMapItemBase;
 
class Q_LOCATION_EXPORT QGeoMapPrivate :  public QObjectPrivate
{
    Q_DECLARE_PUBLIC(QGeoMap)
public:
    QGeoMapPrivate(QGeoMappingManagerEngine *engine, QGeoProjection *geoProjection);
    virtual ~QGeoMapPrivate();
 
    const QGeoProjection *geoProjection() const;
    void setCameraCapabilities(const QGeoCameraCapabilities &cameraCapabilities);
    const QGeoCameraCapabilities &cameraCapabilities() const;
 
    static const QGeoMapPrivate *get(const QGeoMap &map);
 
protected:
    /* Hooks into the actual map implementations */
    virtual QGeoMap::ItemTypes supportedMapItemTypes() const;
    virtual void addMapItem(QDeclarativeGeoMapItemBase *item);
    virtual void removeMapItem(QDeclarativeGeoMapItemBase *item);
 
    virtual void changeViewportSize(const QSize &size) = 0; // called by QGeoMap::setSize()
    virtual void changeCameraData(const QGeoCameraData &oldCameraData) = 0; // called by QGeoMap::setCameraData()
    virtual void changeActiveMapType(const QGeoMapType &mapType) = 0; // called by QGeoMap::setActiveMapType()
 
    virtual double mapWidth() const;
    virtual double mapHeight() const;
 
    virtual void setCopyrightVisible(bool visible);
    virtual bool copyrightVisible() const;
    virtual double maximumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const;
    virtual double minimumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const;
 
    virtual void setVisibleArea(const QRectF &visibleArea);
    virtual QRectF visibleArea() const;
 
    QRectF clampVisibleArea(const QRectF &visibleArea) const;
 
#ifdef QT_LOCATION_DEBUG
public:
#else
protected:
#endif
    QSize m_viewportSize;
    QGeoProjection *m_geoProjection;
    QPointer<QGeoMappingManagerEngine> m_engine;
    QGeoCameraData m_cameraData;
    QGeoMapType m_activeMapType;
    QList<QDeclarativeGeoMapItemBase *> m_mapItems;
    QGeoCameraCapabilities m_cameraCapabilities;
    bool m_copyrightVisible = true;
    mutable double m_maximumViewportLatitude = 0;
    mutable double m_minimumViewportLatitude = 0;
};
 
QT_END_NAMESPACE
 
#endif // QGEOMAP_P_P_H