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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QGEOPOLYGON_P_H
#define QGEOPOLYGON_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 <QtPositioning/private/qgeopath_p.h>
#include <QtPositioning/qgeopolygon.h>
#include <QtPositioning/private/qclipperutils_p.h>
QT_BEGIN_NAMESPACE
class Q_POSITIONING_EXPORT QGeoPolygonPrivate : public QGeoPathPrivate
{
public:
QGeoPolygonPrivate();
QGeoPolygonPrivate(const QList<QGeoCoordinate> &path);
~QGeoPolygonPrivate();
// QGeoShape API
virtual QGeoShapePrivate *clone() const override;
virtual bool isValid() const override;
virtual bool contains(const QGeoCoordinate &coordinate) const override;
virtual void translate(double degreesLatitude, double degreesLongitude) override;
virtual bool operator==(const QGeoShapePrivate &other) const override;
size_t hash(size_t seed) const override;
// QGeoPath API
virtual void markDirty() override;
// QGeoPolygonPrivate API
qsizetype holesCount() const;
bool polygonContains(const QGeoCoordinate &coordinate) const;
const QList<QGeoCoordinate> holePath(qsizetype index) const;
virtual void addHole(const QList<QGeoCoordinate> &holePath);
virtual void removeHole(qsizetype index);
virtual void updateClipperPath();
// data members
bool m_clipperDirty = true;
QList<QList<QGeoCoordinate>> m_holesList;
QClipperUtils m_clipperWrapper;
};
class Q_POSITIONING_EXPORT QGeoPolygonPrivateEager : public QGeoPolygonPrivate
{
public:
QGeoPolygonPrivateEager();
QGeoPolygonPrivateEager(const QList<QGeoCoordinate> &path);
~QGeoPolygonPrivateEager();
// QGeoShape API
virtual QGeoShapePrivate *clone() const override;
virtual void translate(double degreesLatitude, double degreesLongitude) override;
// QGeoPath API
virtual void markDirty() override;
virtual void addCoordinate(const QGeoCoordinate &coordinate) override;
virtual void computeBoundingBox() override;
// QGeoPolygonPrivate API
// *Eager API
void updateBoundingBox();
// data members
QList<double> m_deltaXs; // longitude deltas from m_path[0]
double m_minX = 0; // minimum value inside deltaXs
double m_maxX = 0; // maximum value inside deltaXs
double m_minLati = 0; // minimum latitude. paths do not wrap around through the poles
double m_maxLati = 0; // minimum latitude. paths do not wrap around through the poles
};
// This is a mean of creating a QGeoPolygonPrivateEager and injecting it into QGeoPolygons via operator=
class Q_POSITIONING_EXPORT QGeoPolygonEager : public QGeoPolygon
{
Q_GADGET
public:
QGeoPolygonEager();
QGeoPolygonEager(const QList<QGeoCoordinate> &path);
QGeoPolygonEager(const QGeoPolygon &other);
QGeoPolygonEager(const QGeoShape &other);
~QGeoPolygonEager();
};
QT_END_NAMESPACE
#endif // QGEOPOLYGON_P_H
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