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36#ifndef QGEOMAP_P_P_H
37#define QGEOMAP_P_P_H
38
39//
40// W A R N I N G
41// -------------
42//
43// This file is not part of the Qt API. It exists purely as an
44// implementation detail. This header file may change from version to
45// version without notice, or even be removed.
46//
47// We mean it.
48//
49
50#include <QtLocation/private/qlocationglobal_p.h>
51#include <QtLocation/private/qgeocameradata_p.h>
52#include <QtLocation/private/qgeomaptype_p.h>
53#include <QtLocation/private/qgeoprojection_p.h>
54#include <QtLocation/private/qgeomap_p.h>
55#include <QtLocation/private/qgeocameracapabilities_p.h>
56#include <QtCore/private/qobject_p.h>
57#include <QtCore/QSize>
58#include <QtCore/QList>
59#include "qgeomap_p.h"
60
61
62QT_BEGIN_NAMESPACE
63
64class QGeoMappingManagerEngine;
65class QGeoMap;
66class QGeoMapController;
67class QGeoMapParameter;
68class QDeclarativeGeoMapItemBase;
69class QGeoMapObjectPrivate;
70
71class Q_LOCATION_PRIVATE_EXPORT QGeoMapPrivate : public QObjectPrivate
72{
73 Q_DECLARE_PUBLIC(QGeoMap)
74public:
75 QGeoMapPrivate(QGeoMappingManagerEngine *engine, QGeoProjection *geoProjection);
76 virtual ~QGeoMapPrivate();
77
78 const QGeoProjection *geoProjection() const;
79 void setCameraCapabilities(const QGeoCameraCapabilities &cameraCapabilities);
80 const QGeoCameraCapabilities &cameraCapabilities() const;
81
82 static const QGeoMapPrivate *get(const QGeoMap &map);
83 virtual QGeoMapObjectPrivate *createMapObjectImplementation(QGeoMapObject *obj);
84
85protected:
86 /* Hooks into the actual map implementations */
87 virtual void addParameter(QGeoMapParameter *param);
88 virtual void removeParameter(QGeoMapParameter *param);
89
90 virtual QGeoMap::ItemTypes supportedMapItemTypes() const;
91 virtual void addMapItem(QDeclarativeGeoMapItemBase *item);
92 virtual void removeMapItem(QDeclarativeGeoMapItemBase *item);
93
94 virtual QList<QGeoMapObject *> mapObjects() const;
95
96 virtual void changeViewportSize(const QSize &size) = 0; // called by QGeoMap::setSize()
97 virtual void changeCameraData(const QGeoCameraData &oldCameraData) = 0; // called by QGeoMap::setCameraData()
98 virtual void changeActiveMapType(const QGeoMapType mapType) = 0; // called by QGeoMap::setActiveMapType()
99
100 virtual double mapWidth() const;
101 virtual double mapHeight() const;
102
103 virtual void setCopyrightVisible(bool visible);
104 virtual bool copyrightVisible() const;
105 virtual double maximumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const;
106 virtual double minimumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const;
107
108 virtual void setVisibleArea(const QRectF &visibleArea);
109 virtual QRectF visibleArea() const;
110
111 QRectF clampVisibleArea(const QRectF &visibleArea) const;
112
113#ifdef QT_LOCATION_DEBUG
114public:
115#else
116protected:
117#endif
118 QSize m_viewportSize;
119 QGeoProjection *m_geoProjection;
120 QPointer<QGeoMappingManagerEngine> m_engine;
121 QGeoCameraData m_cameraData;
122 QGeoMapType m_activeMapType;
123 QList<QGeoMapParameter *> m_mapParameters;
124 QList<QDeclarativeGeoMapItemBase *> m_mapItems;
125 QGeoCameraCapabilities m_cameraCapabilities;
126 bool m_copyrightVisible = true;
127 mutable double m_maximumViewportLatitude = 0;
128 mutable double m_minimumViewportLatitude = 0;
129};
130
131QT_END_NAMESPACE
132
133#endif // QGEOMAP_P_P_H
134

source code of qtlocation/src/location/maps/qgeomap_p_p.h