qdeclarativepolylinemapitem_p.h

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// Copyright (C) 2022 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

// Qt-Security score:significant reason:default

#ifndef QDECLARATIVEPOLYLINEMAPITEM

#define QDECLARATIVEPOLYLINEMAPITEM

//

//  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 <QSGGeometryNode>

#include <QSGFlatColorMaterial>

#include <QtPositioning/QGeoPath>

#include <QtLocation/private/qlocationglobal_p.h>

#include <QtLocation/private/qdeclarativegeomapitembase_p.h>

#include <QtLocation/private/qgeomapitemgeometry_p.h>

#include <QtPositioning/private/qdoublevector2d_p.h>

QT_BEGIN_NAMESPACE

class Q_LOCATION_EXPORT QDeclarativeMapLineProperties : public QObject

    Q_OBJECT

    QML_ANONYMOUS

    Q_PROPERTY(qreal width READ width WRITE setWidth NOTIFY widthChanged)

    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)

public:

    explicit QDeclarativeMapLineProperties(QObject *parent = nullptr);

    QColor color() const;

    void setColor(const QColor &color);

    qreal width() const;

    void setWidth(qreal width);

Q_SIGNALS:

    void widthChanged(qreal width);

    void colorChanged(const QColor &color);

private:

    qreal width_ = 1.0;

    QColor color_ = Qt::black;

};

class QDeclarativePolylineMapItemPrivate;

class Q_LOCATION_EXPORT QDeclarativePolylineMapItem : public QDeclarativeGeoMapItemBase

    Q_OBJECT

    QML_NAMED_ELEMENT(MapPolyline)

    QML_ADDED_IN_VERSION(5, 0)

    Q_PROPERTY(QList<QGeoCoordinate> path READ path WRITE setPath NOTIFY pathChanged)

    Q_PROPERTY(QDeclarativeMapLineProperties *line READ line CONSTANT)

public:

    explicit QDeclarativePolylineMapItem(QQuickItem *parent = nullptr);

    ~QDeclarativePolylineMapItem();

    void setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map) override;

       //from QuickItem

    QSGNode *updateMapItemPaintNode(QSGNode *, UpdatePaintNodeData *) override;

    Q_INVOKABLE int pathLength() const;

    Q_INVOKABLE void addCoordinate(const QGeoCoordinate &coordinate);

    Q_INVOKABLE void insertCoordinate(int index, const QGeoCoordinate &coordinate);

    Q_INVOKABLE void replaceCoordinate(int index, const QGeoCoordinate &coordinate);

    Q_INVOKABLE QGeoCoordinate coordinateAt(int index) const;

    Q_INVOKABLE bool containsCoordinate(const QGeoCoordinate &coordinate);

    Q_INVOKABLE void removeCoordinate(const QGeoCoordinate &coordinate);

    Q_INVOKABLE void removeCoordinate(int index);

    QList<QGeoCoordinate> path() const;

    virtual void setPath(const QList<QGeoCoordinate> &value);

    Q_INVOKABLE void setPath(const QGeoPath &path);

    bool contains(const QPointF &point) const override;

    const QGeoShape &geoShape() const override;

    void setGeoShape(const QGeoShape &shape) override;

    QDeclarativeMapLineProperties *line();

Q_SIGNALS:

    void pathChanged();

protected Q_SLOTS:

    void updateAfterLinePropertiesChanged();

    void afterViewportChanged(const QGeoMapViewportChangeEvent &event) override;

protected:

    void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;

    void setPathFromGeoList(const QList<QGeoCoordinate> &path);

    void updatePolish() override;

#ifdef QT_LOCATION_DEBUG

public:

#endif

    QGeoPath m_geopath;

    QDeclarativeMapLineProperties m_line;

    bool m_updatingGeometry = false;

    std::unique_ptr<QDeclarativePolylineMapItemPrivate> m_d;

    friend class QDeclarativePolylineMapItemPrivate;

    friend class QDeclarativePolylineMapItemPrivateCPU;

};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QDeclarativeMapLineProperties)

QML_DECLARE_TYPE(QDeclarativePolylineMapItem)

#endif /* QDECLARATIVEPOLYLINEMAPITEM_H_ */