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36
37#ifndef QDECLARATIVEPOLYGONMAPITEM
38#define QDECLARATIVEPOLYGONMAPITEM
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/qdeclarativepolylinemapitem_p.h>
54#include <QtPositioning/qgeopolygon.h>
55
56QT_BEGIN_NAMESPACE
57
58class QDeclarativePolygonMapItemPrivate;
59class Q_LOCATION_PRIVATE_EXPORT QDeclarativePolygonMapItem : public QDeclarativeGeoMapItemBase
60{
61 Q_OBJECT
62 Q_ENUMS(Backend)
63
64 Q_PROPERTY(QJSValue path READ path WRITE setPath NOTIFY pathChanged)
65 Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
66 Q_PROPERTY(QDeclarativeMapLineProperties *border READ border CONSTANT)
67 Q_PROPERTY(Backend backend READ backend WRITE setBackend NOTIFY backendChanged REVISION 15)
68
69public:
70 enum Backend {
71 Software = 0,
72 OpenGL = 1
73 };
74
75 explicit QDeclarativePolygonMapItem(QQuickItem *parent = nullptr);
76 ~QDeclarativePolygonMapItem() override;
77
78 virtual void setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map) override;
79 //from QuickItem
80 virtual QSGNode *updateMapItemPaintNode(QSGNode *, UpdatePaintNodeData *) override;
81
82 Q_INVOKABLE void addCoordinate(const QGeoCoordinate &coordinate);
83 Q_INVOKABLE void removeCoordinate(const QGeoCoordinate &coordinate);
84
85 QJSValue path() const;
86 void setPath(const QJSValue &value);
87
88 QColor color() const;
89 void setColor(const QColor &color);
90
91 QDeclarativeMapLineProperties *border();
92
93 Backend backend() const;
94 void setBackend(Backend b);
95
96 bool contains(const QPointF &point) const override;
97 const QGeoShape &geoShape() const override;
98 void setGeoShape(const QGeoShape &shape) override;
99
100Q_SIGNALS:
101 void pathChanged();
102 void colorChanged(const QColor &color);
103 void backendChanged();
104
105protected Q_SLOTS:
106 void markSourceDirtyAndUpdate();
107 void onLinePropertiesChanged();
108 virtual void afterViewportChanged(const QGeoMapViewportChangeEvent &event) override;
109
110protected:
111 void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
112 void updatePolish() override;
113 void setMaterialDirty() override;
114
115#ifdef QT_LOCATION_DEBUG
116public:
117#endif
118 QGeoPolygon m_geopoly;
119 QDeclarativeMapLineProperties m_border;
120 QColor m_color;
121 Backend m_backend = Software;
122 bool m_dirtyMaterial;
123// bool m_dirtyGeometry = false;
124 bool m_updatingGeometry;
125
126 QScopedPointer<QDeclarativePolygonMapItemPrivate> m_d;
127
128 friend class QDeclarativePolygonMapItemPrivate;
129 friend class QDeclarativePolygonMapItemPrivateCPU;
130 friend class QDeclarativePolygonMapItemPrivateOpenGL;
131};
132
133QT_END_NAMESPACE
134
135QML_DECLARE_TYPE(QDeclarativePolygonMapItem)
136
137#endif /* QDECLARATIVEPOLYGONMAPITEM_H_ */
138

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