| /**************************************************************************** |
| ** |
| ** Copyright (C) 2020 Paolo Angelelli <paolo.angelelli@gmail.com> |
| ** Copyright (C) 2020 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtLocation module of the Qt Toolkit. |
| ** |
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| ** |
| ** GNU General Public License Usage |
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| |
| #ifndef QDECLARATIVEGEOMAPITEMUTILS_P_H |
| #define QDECLARATIVEGEOMAPITEMUTILS_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtLocation/private/qlocationglobal_p.h> |
| #include <QtLocation/private/qgeoprojection_p.h> |
| #include <QtPositioning/private/qdoublevector2d_p.h> |
| |
| |
| QT_BEGIN_NAMESPACE |
| |
| class Q_LOCATION_PRIVATE_EXPORT QDeclarativeGeoMapItemUtils |
| { |
| public: |
| struct vec2 { |
| float x; |
| float y; |
| vec2(const QDoubleVector2D &p) |
| { |
| x = float(p.x()); |
| y = float(p.y()); |
| } |
| vec2() = default; |
| vec2 &operator=(const QPointF &p) |
| { |
| x = float(p.x()); |
| y = float(p.y()); |
| return *this; |
| } |
| vec2 &operator=(const QDoubleVector2D &p) |
| { |
| x = float(p.x()); |
| y = float(p.y()); |
| return *this; |
| } |
| QDoubleVector2D toDoubleVector2D() const |
| { |
| return QDoubleVector2D(double(x), double(y)); |
| } |
| }; |
| |
| static void wrapPath(const QList<QGeoCoordinate> &perimeter |
| ,const QGeoCoordinate &geoLeftBound |
| ,const QGeoProjectionWebMercator &p |
| ,QList<QDoubleVector2D> &wrappedPath |
| ,QList<QDoubleVector2D> &wrappedPathMinus1 |
| ,QList<QDoubleVector2D> &wrappedPathPlus1 |
| ,QDoubleVector2D *leftBoundWrapped = nullptr); |
| |
| static void wrapPath(const QList<QGeoCoordinate> &perimeter |
| ,const QGeoCoordinate &geoLeftBound |
| ,const QGeoProjectionWebMercator &p |
| ,QList<QDoubleVector2D> &wrappedPath |
| ,QDoubleVector2D *leftBoundWrapped = nullptr); |
| |
| static void wrapPath(const QList<QDoubleVector2D> &path |
| , const QDoubleVector2D &geoLeftBound |
| , QList<QDoubleVector2D> &wrappedPath); |
| |
| |
| static void clipPolygon(const QList<QDoubleVector2D> &wrappedPath |
| ,const QGeoProjectionWebMercator &p |
| ,QList<QList<QDoubleVector2D> > &clippedPaths |
| ,QDoubleVector2D *leftBoundWrapped = nullptr |
| ,const bool closed = true); |
| |
| static void projectBbox(const QList<QDoubleVector2D> &clippedBbox |
| ,const QGeoProjectionWebMercator &p |
| ,QPainterPath &projectedBbox); |
| |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QDECLARATIVEGEOMAPITEMUTILS_P_H |