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36
37#ifndef QDECLARATIVERECTANGLEMAPITEM_H_
38#define QDECLARATIVERECTANGLEMAPITEM_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#include <QtLocation/private/qdeclarativegeomapitembase_p.h>
53#include <QtLocation/private/qgeomapitemgeometry_p.h>
54#include <QtLocation/private/qdeclarativepolylinemapitem_p.h>
55#include <QtLocation/private/qdeclarativepolygonmapitem_p_p.h>
56#include <QtPositioning/private/qdoublevector2d_p.h>
57
58#include <QSGGeometryNode>
59#include <QSGFlatColorMaterial>
60
61QT_BEGIN_NAMESPACE
62
63class QDeclarativeRectangleMapItemPrivate;
64class Q_LOCATION_PRIVATE_EXPORT QDeclarativeRectangleMapItem: public QDeclarativeGeoMapItemBase
65{
66 Q_OBJECT
67 Q_ENUMS(Backend)
68
69 Q_PROPERTY(QGeoCoordinate topLeft READ topLeft WRITE setTopLeft NOTIFY topLeftChanged)
70 Q_PROPERTY(QGeoCoordinate bottomRight READ bottomRight WRITE setBottomRight NOTIFY bottomRightChanged)
71 Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
72 Q_PROPERTY(QDeclarativeMapLineProperties *border READ border CONSTANT)
73 Q_PROPERTY(Backend backend READ backend WRITE setBackend NOTIFY backendChanged REVISION 15)
74
75public:
76 enum Backend {
77 Software = 0,
78 OpenGL = 1
79 };
80
81 explicit QDeclarativeRectangleMapItem(QQuickItem *parent = nullptr);
82 ~QDeclarativeRectangleMapItem() override;
83
84 virtual void setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map) override;
85 //from QuickItem
86 virtual QSGNode *updateMapItemPaintNode(QSGNode *, UpdatePaintNodeData *) override;
87
88 QGeoCoordinate topLeft();
89 void setTopLeft(const QGeoCoordinate &center);
90
91 QGeoCoordinate bottomRight();
92 void setBottomRight(const QGeoCoordinate &center);
93
94 QColor color() const;
95 void setColor(const QColor &color);
96
97 QDeclarativeMapLineProperties *border();
98
99 bool contains(const QPointF &point) const override;
100 const QGeoShape &geoShape() const override;
101 void setGeoShape(const QGeoShape &shape) override;
102
103 Backend backend() const;
104 void setBackend(Backend b);
105
106Q_SIGNALS:
107 void topLeftChanged(const QGeoCoordinate &topLeft);
108 void bottomRightChanged(const QGeoCoordinate &bottomRight);
109 void colorChanged(const QColor &color);
110 void backendChanged();
111
112protected:
113 void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
114 void updatePolish() override;
115
116protected Q_SLOTS:
117 void markSourceDirtyAndUpdate();
118 void onLinePropertiesChanged();
119 virtual void afterViewportChanged(const QGeoMapViewportChangeEvent &event) override;
120
121private:
122 QGeoRectangle m_rectangle;
123 QDeclarativeMapLineProperties m_border;
124 QColor m_color;
125 bool m_dirtyMaterial;
126
127 bool m_updatingGeometry;
128 Backend m_backend = Software;
129
130 QScopedPointer<QDeclarativeRectangleMapItemPrivate> m_d;
131
132 friend class QDeclarativeRectangleMapItemPrivate;
133 friend class QDeclarativeRectangleMapItemPrivateCPU;
134 friend class QDeclarativeRectangleMapItemPrivateOpenGL;
135};
136
137//////////////////////////////////////////////////////////////////////
138
139QT_END_NAMESPACE
140
141QML_DECLARE_TYPE(QDeclarativeRectangleMapItem)
142
143#endif /* QDECLARATIVERECTANGLEMAPITEM_H_ */
144

source code of qtlocation/src/location/declarativemaps/qdeclarativerectanglemapitem_p.h