CylindricalProjection.h

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// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2007 Inge Wallin <[email protected]>
// SPDX-FileCopyrightText: 2007-2012 Torsten Rahn <[email protected]>
// SPDX-FileCopyrightText: 2012 Cezar Mocan <[email protected]>
//
 
#ifndef MARBLE_CYLINDRICALPROJECTION_H
#define MARBLE_CYLINDRICALPROJECTION_H
 
/** @file
 * This file contains the headers for CylindricalProjection.
 *
 */
 
#include "AbstractProjection.h"
 
namespace Marble 
{
 
class CylindricalProjectionPrivate;
class AbstractProjectionPrivate;
 
/**
 * @short A base class for the Equirectangular and Mercator projections in Marble
 */
 
class CylindricalProjection : public AbstractProjection
{
    // Not a QObject so far because we don't need to send signals.  
  public:
    
    CylindricalProjection();
 
    ~CylindricalProjection() override;
 
    bool repeatableX() const override { return true; };
 
    bool traversablePoles()  const override { return false; }
    bool traversableDateLine()  const override { return false; }
 
    SurfaceType surfaceType() const override { return Cylindrical; }
 
    bool screenCoordinates( const GeoDataLineString &lineString,
                            const ViewportParams *viewport,
                            QVector<QPolygonF*> &polygons ) const override;
 
    using AbstractProjection::screenCoordinates;
 
    QPainterPath mapShape( const ViewportParams *viewport ) const override;
 
 protected: 
    explicit CylindricalProjection( CylindricalProjectionPrivate* dd );
 
 private:
    Q_DECLARE_PRIVATE( CylindricalProjection )
    Q_DISABLE_COPY( CylindricalProjection )
};
 
}
 
#endif