LambertAzimuthalProjection.h

//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2013      Bernhard Beschow  <bbeschow@cs.tu-berlin.de>
//


#ifndef MARBLE_LAMBERTAZIMUTHALPROJECTION_H
#define MARBLE_LAMBERTAZIMUTHALPROJECTION_H


#include "AbstractProjection.h"
#include "AzimuthalProjection.h"

namespace Marble
{

class LambertAzimuthalProjectionPrivate;

class LambertAzimuthalProjection : public AzimuthalProjection
{
    // Not a QObject so far because we don't need to send signals.
 public:

    LambertAzimuthalProjection();

    ~LambertAzimuthalProjection() override;

    QString name() const override;

    QString description() const override;

    QIcon icon() const override;

    qreal clippingRadius() const override;

    bool screenCoordinates( const GeoDataCoordinates &coordinates,
                            const ViewportParams *params,
                            qreal &x, qreal &y, bool &globeHidesPoint ) const override;

    bool screenCoordinates( const GeoDataCoordinates &coordinates,
                            const ViewportParams * viewport,
                            qreal *x, qreal &y, int &pointRepeatNum,
                            const QSizeF& size,
                            bool &globeHidesPoint ) const override;

    using AbstractProjection::screenCoordinates;

    bool geoCoordinates( const int x, const int y,
                         const ViewportParams *params,
                         qreal& lon, qreal& lat,
                         GeoDataCoordinates::Unit unit = GeoDataCoordinates::Degree ) const override;

 protected:
    explicit LambertAzimuthalProjection(LambertAzimuthalProjectionPrivate *dd );

 private:
    Q_DECLARE_PRIVATE(LambertAzimuthalProjection)
    Q_DISABLE_COPY( LambertAzimuthalProjection )
};

}

#endif