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36 | |
37 | #ifndef QDECLARATIVEGEOMAPQUICKITEM_H |
38 | #define QDECLARATIVEGEOMAPQUICKITEM_H |
39 | |
40 | // |
41 | // W A R N I N G |
42 | // ------------- |
43 | // |
44 | // This file is not part of the Qt API. It exists purely as an |
45 | // implementation detail. This header file may change from version to |
46 | // version without notice, or even be removed. |
47 | // |
48 | // We mean it. |
49 | // |
50 | |
51 | #include <QtLocation/private/qlocationglobal_p.h> |
52 | |
53 | #include <QtQuick/QQuickItem> |
54 | #include <QtQuick/QSGNode> |
55 | |
56 | #include <QtLocation/private/qdeclarativegeomap_p.h> |
57 | #include <QtLocation/private/qdeclarativegeomapitembase_p.h> |
58 | #include <QtPositioning/qgeoshape.h> |
59 | |
60 | QT_BEGIN_NAMESPACE |
61 | |
62 | class QMapQuickItemMatrix4x4 : public QQuickTransform |
63 | { |
64 | public: |
65 | QMapQuickItemMatrix4x4(QObject *parent = nullptr); |
66 | |
67 | void setMatrix(const QMatrix4x4& matrix); |
68 | void applyTo(QMatrix4x4 *matrix) const override; |
69 | |
70 | QMatrix4x4 m_matrix; |
71 | }; |
72 | |
73 | class Q_LOCATION_PRIVATE_EXPORT QDeclarativeGeoMapQuickItem : public QDeclarativeGeoMapItemBase |
74 | { |
75 | Q_OBJECT |
76 | Q_PROPERTY(QGeoCoordinate coordinate READ coordinate WRITE setCoordinate NOTIFY coordinateChanged) |
77 | Q_PROPERTY(QPointF anchorPoint READ anchorPoint WRITE setAnchorPoint NOTIFY anchorPointChanged) |
78 | Q_PROPERTY(qreal zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged) |
79 | Q_PROPERTY(QQuickItem *sourceItem READ sourceItem WRITE setSourceItem NOTIFY sourceItemChanged) |
80 | |
81 | public: |
82 | explicit QDeclarativeGeoMapQuickItem(QQuickItem *parent = 0); |
83 | ~QDeclarativeGeoMapQuickItem(); |
84 | |
85 | virtual void setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map) override; |
86 | |
87 | void setCoordinate(const QGeoCoordinate &coordinate); |
88 | QGeoCoordinate coordinate(); |
89 | |
90 | void setSourceItem(QQuickItem *sourceItem); |
91 | QQuickItem *sourceItem(); |
92 | |
93 | void setAnchorPoint(const QPointF &anchorPoint); |
94 | QPointF anchorPoint() const; |
95 | |
96 | void setZoomLevel(qreal zoomLevel); |
97 | qreal zoomLevel() const; |
98 | |
99 | const QGeoShape &geoShape() const override; |
100 | void setGeoShape(const QGeoShape &shape) override; |
101 | |
102 | Q_SIGNALS: |
103 | void coordinateChanged(); |
104 | void sourceItemChanged(); |
105 | void anchorPointChanged(); |
106 | void zoomLevelChanged(); |
107 | |
108 | protected: |
109 | void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override; |
110 | void updatePolish() override; |
111 | bool childMouseEventFilter(QQuickItem *item, QEvent *event) override; |
112 | |
113 | protected Q_SLOTS: |
114 | virtual void afterChildrenChanged() override; |
115 | virtual void afterViewportChanged(const QGeoMapViewportChangeEvent &event) override; |
116 | |
117 | private: |
118 | qreal scaleFactor(); |
119 | QGeoCoordinate dragStartCoordinate_; |
120 | QGeoCoordinate coordinate_; |
121 | QGeoRectangle geoshape_; |
122 | QPointer<QQuickItem> sourceItem_; |
123 | QQuickItem *opacityContainer_; |
124 | QPointF anchorPoint_; |
125 | qreal zoomLevel_; |
126 | bool mapAndSourceItemSet_; |
127 | bool updatingGeometry_; |
128 | QMapQuickItemMatrix4x4 *matrix_; |
129 | |
130 | friend class QDeclarativeGeoMap; |
131 | }; |
132 | |
133 | QT_END_NAMESPACE |
134 | |
135 | QML_DECLARE_TYPE(QDeclarativeGeoMapQuickItem) |
136 | |
137 | #endif |
138 | |