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37 | |
38 | #ifndef QDECLARATIVEGEOMAPITEMUTILS_P_H |
39 | #define QDECLARATIVEGEOMAPITEMUTILS_P_H |
40 | |
41 | // |
42 | // W A R N I N G |
43 | // ------------- |
44 | // |
45 | // This file is not part of the Qt API. It exists purely as an |
46 | // implementation detail. This header file may change from version to |
47 | // version without notice, or even be removed. |
48 | // |
49 | // We mean it. |
50 | // |
51 | |
52 | #include <QtLocation/private/qlocationglobal_p.h> |
53 | #include <QtLocation/private/qgeoprojection_p.h> |
54 | #include <QtPositioning/private/qdoublevector2d_p.h> |
55 | |
56 | |
57 | QT_BEGIN_NAMESPACE |
58 | |
59 | class Q_LOCATION_PRIVATE_EXPORT QDeclarativeGeoMapItemUtils |
60 | { |
61 | public: |
62 | struct vec2 { |
63 | float x; |
64 | float y; |
65 | vec2(const QDoubleVector2D &p) |
66 | { |
67 | x = float(p.x()); |
68 | y = float(p.y()); |
69 | } |
70 | vec2() = default; |
71 | vec2 &operator=(const QPointF &p) |
72 | { |
73 | x = float(p.x()); |
74 | y = float(p.y()); |
75 | return *this; |
76 | } |
77 | vec2 &operator=(const QDoubleVector2D &p) |
78 | { |
79 | x = float(p.x()); |
80 | y = float(p.y()); |
81 | return *this; |
82 | } |
83 | QDoubleVector2D toDoubleVector2D() const |
84 | { |
85 | return QDoubleVector2D(double(x), double(y)); |
86 | } |
87 | }; |
88 | |
89 | static void wrapPath(const QList<QGeoCoordinate> &perimeter |
90 | ,const QGeoCoordinate &geoLeftBound |
91 | ,const QGeoProjectionWebMercator &p |
92 | ,QList<QDoubleVector2D> &wrappedPath |
93 | ,QList<QDoubleVector2D> &wrappedPathMinus1 |
94 | ,QList<QDoubleVector2D> &wrappedPathPlus1 |
95 | ,QDoubleVector2D *leftBoundWrapped = nullptr); |
96 | |
97 | static void wrapPath(const QList<QGeoCoordinate> &perimeter |
98 | ,const QGeoCoordinate &geoLeftBound |
99 | ,const QGeoProjectionWebMercator &p |
100 | ,QList<QDoubleVector2D> &wrappedPath |
101 | ,QDoubleVector2D *leftBoundWrapped = nullptr); |
102 | |
103 | static void wrapPath(const QList<QDoubleVector2D> &path |
104 | , const QDoubleVector2D &geoLeftBound |
105 | , QList<QDoubleVector2D> &wrappedPath); |
106 | |
107 | |
108 | static void clipPolygon(const QList<QDoubleVector2D> &wrappedPath |
109 | ,const QGeoProjectionWebMercator &p |
110 | ,QList<QList<QDoubleVector2D> > &clippedPaths |
111 | ,QDoubleVector2D *leftBoundWrapped = nullptr |
112 | ,const bool closed = true); |
113 | |
114 | static void projectBbox(const QList<QDoubleVector2D> &clippedBbox |
115 | ,const QGeoProjectionWebMercator &p |
116 | ,QPainterPath &projectedBbox); |
117 | |
118 | }; |
119 | |
120 | QT_END_NAMESPACE |
121 | |
122 | #endif // QDECLARATIVEGEOMAPITEMUTILS_P_H |
123 | |