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36 | #ifndef QGEOMAP_P_H |
37 | #define QGEOMAP_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/qgeocameracapabilities_p.h> |
54 | #include <QtCore/QObject> |
55 | #include <QtPositioning/private/qdoublevector2d_p.h> |
56 | #include <QtLocation/private/qgeoprojection_p.h> |
57 | #include <QtLocation/qgeoroute.h> |
58 | #include <QTransform> |
59 | |
60 | QT_BEGIN_NAMESPACE |
61 | |
62 | class QGeoMappingManagerEngine; |
63 | class QGeoMapPrivate; |
64 | class QGeoMapController; |
65 | class QGeoCoordinate; |
66 | class QSGNode; |
67 | class QQuickWindow; |
68 | class QGeoMapParameter; |
69 | class QDeclarativeGeoMapItemBase; |
70 | class QGeoMapObject; |
71 | class QDeclarativeGeoMap; |
72 | |
73 | class Q_LOCATION_PRIVATE_EXPORT QGeoMap : public QObject |
74 | { |
75 | Q_OBJECT |
76 | Q_DECLARE_PRIVATE(QGeoMap) |
77 | |
78 | Q_ENUMS(Capability) |
79 | Q_FLAGS(Capabilities) |
80 | public: |
81 | enum ItemType { |
82 | NoItem = 0x0000, |
83 | MapRectangle = 0x0001, |
84 | MapCircle = 0x0002, |
85 | MapPolyline = 0x0004, |
86 | MapPolygon = 0x0008, |
87 | MapQuickItem = 0x0010, |
88 | CustomMapItem = 0x8000 |
89 | }; |
90 | |
91 | Q_DECLARE_FLAGS(ItemTypes, ItemType) |
92 | |
93 | enum Capability { |
94 | SupportsNothing = 0x0000, |
95 | SupportsVisibleRegion = 0x0001, |
96 | SupportsSetBearing = 0x0002, |
97 | SupportsAnchoringCoordinate = 0x0004, |
98 | SupportsFittingViewportToGeoRectangle = 0x0008, |
99 | SupportsVisibleArea = 0x0010, |
100 | }; |
101 | |
102 | Q_DECLARE_FLAGS(Capabilities, Capability) |
103 | |
104 | virtual ~QGeoMap(); |
105 | |
106 | // Sets the display size |
107 | void setViewportSize(const QSize& viewportSize); |
108 | QSize viewportSize() const; |
109 | int viewportWidth() const; |
110 | int viewportHeight() const; |
111 | |
112 | |
113 | const QGeoCameraData &cameraData() const; |
114 | QGeoCameraCapabilities cameraCapabilities() const; |
115 | virtual Capabilities capabilities() const; |
116 | |
117 | void setActiveMapType(const QGeoMapType mapType); |
118 | const QGeoMapType activeMapType() const; |
119 | |
120 | // returns the minimum zoom at the current viewport size |
121 | double minimumZoom() const; |
122 | double maximumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const; |
123 | double minimumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const; |
124 | |
125 | // returns the size of the underlying map, at the current zoom level. Unrelated to width()/height()/size(). |
126 | double mapWidth() const; |
127 | double mapHeight() const; |
128 | |
129 | const QGeoProjection &geoProjection() const; |
130 | |
131 | virtual void prefetchData(); |
132 | virtual void clearData(); |
133 | |
134 | void addParameter(QGeoMapParameter *param); |
135 | void removeParameter(QGeoMapParameter *param); |
136 | void clearParameters(); |
137 | |
138 | ItemTypes supportedMapItemTypes() const; |
139 | |
140 | void addMapItem(QDeclarativeGeoMapItemBase *item); |
141 | void removeMapItem(QDeclarativeGeoMapItemBase *item); |
142 | void clearMapItems(); |
143 | |
144 | virtual bool createMapObjectImplementation(QGeoMapObject *obj); |
145 | QList<QGeoMapObject *> mapObjects() const; |
146 | |
147 | |
148 | virtual QString copyrightsStyleSheet() const; |
149 | virtual void setAcceptedGestures(bool pan, bool flick, bool pinch, bool rotate, bool tilt); |
150 | virtual bool handleEvent(QEvent *event); |
151 | |
152 | virtual bool setBearing(qreal bearing, const QGeoCoordinate &coordinate); |
153 | virtual QGeoShape visibleRegion() const; |
154 | virtual bool anchorCoordinateToPoint(const QGeoCoordinate &coordinate, const QPointF &anchorPoint); |
155 | virtual bool fitViewportToGeoRectangle(const QGeoRectangle &rectangle, const QMargins &borders); |
156 | |
157 | virtual void setCopyrightVisible(bool visible); |
158 | virtual void removeMapObject(QGeoMapObject *obj); |
159 | virtual QList<QObject *> mapObjectsAt(const QGeoCoordinate &coordinate) const; |
160 | virtual void setItemToWindowTransform(const QTransform &itemToWindowTransform); |
161 | |
162 | void setVisibleArea(const QRectF &visibleArea); |
163 | QRectF visibleArea() const; |
164 | |
165 | protected: |
166 | QGeoMap(QGeoMapPrivate &dd, QObject *parent = 0); |
167 | void setCameraData(const QGeoCameraData &cameraData); |
168 | void setCameraCapabilities(const QGeoCameraCapabilities &cameraCapabilities); |
169 | virtual QSGNode *updateSceneGraph(QSGNode *node, QQuickWindow *window) = 0; |
170 | |
171 | Q_SIGNALS: |
172 | void cameraDataChanged(const QGeoCameraData &cameraData); |
173 | void sgNodeChanged(); |
174 | void activeMapTypeChanged(); |
175 | void cameraCapabilitiesChanged(const QGeoCameraCapabilities &oldCameraCapabilities); |
176 | void copyrightsChanged(const QImage ©rightsImage); |
177 | void copyrightsChanged(const QString ©rightsHtml); |
178 | void copyrightsStyleSheetChanged(const QString &styleSheet); |
179 | void visibleAreaChanged(); |
180 | |
181 | private: |
182 | Q_DISABLE_COPY(QGeoMap) |
183 | friend class QDeclarativeGeoMap; //updateSceneGraph |
184 | }; |
185 | |
186 | Q_DECLARE_OPERATORS_FOR_FLAGS(QGeoMap::ItemTypes) |
187 | |
188 | QT_END_NAMESPACE |
189 | |
190 | #endif // QGEOMAP_P_H |
191 | |