AzimuthalProjection.h

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// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2014 Gábor Péterffy <peterffy95@gmail.org>
//
 
#ifndef MARBLE_AZIMUTHALPROJECTION_H
#define MARBLE_AZIMUTHALPROJECTION_H
 
/** @file
 * This file contains the headers for AzimuthalProjection.
 *
 */
 
#include "AbstractProjection.h"
 
namespace Marble
{
 
class AzimuthalProjectionPrivate;
 
/**
 * @short A base class for the Gnomonic and Orthographic (Globe) projections in Marble
 */
 
class AzimuthalProjection : public AbstractProjection
{
    // Not a QObject so far because we don't need to send signals.
public:
    AzimuthalProjection();
 
    ~AzimuthalProjection() override;
 
    bool repeatableX() const override
    {
        return false;
    }
 
    bool traversablePoles() const override
    {
        return true;
    }
    bool traversableDateLine() const override
    {
        return true;
    }
 
    SurfaceType surfaceType() const override
    {
        return Azimuthal;
    }
 
    PreservationType preservationType() const override
    {
        return NoPreservation;
    }
 
    bool isClippedToSphere() const override;
 
    qreal clippingRadius() const override;
 
    bool mapCoversViewport(const ViewportParams *viewport) const override;
 
    bool screenCoordinates(const GeoDataLineString &lineString, const ViewportParams *viewport, QList<QPolygonF *> &polygons) const override;
 
    using AbstractProjection::screenCoordinates;
 
    QPainterPath mapShape(const ViewportParams *viewport) const override;
 
    GeoDataLatLonAltBox latLonAltBox(const QRect &screenRect, const ViewportParams *viewport) const override;
 
protected:
    explicit AzimuthalProjection(AzimuthalProjectionPrivate *dd);
 
private:
    Q_DECLARE_PRIVATE(AzimuthalProjection)
    Q_DISABLE_COPY(AzimuthalProjection)
};
 
}
 
#endif