GeoDataPolygon.h

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//
// 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 2008-2009      Patrick Spendrin <ps_ml@gmx.de>
// Copyright 2008      Inge Wallin <inge@lysator.liu.se>
//


#ifndef MARBLE_GEODATAPOLYGON_H
#define MARBLE_GEODATAPOLYGON_H

#include <QVector>

#include "MarbleGlobal.h"

#include "geodata_export.h"
#include "GeoDataGeometry.h"
#include "GeoDataLinearRing.h"
#include "GeoDataLatLonAltBox.h"

namespace Marble
{

class GeoDataPolygonPrivate;

class GEODATA_EXPORT GeoDataPolygon : public GeoDataGeometry
{
 public:
    explicit GeoDataPolygon( TessellationFlags f = Tessellate );


    explicit GeoDataPolygon( const GeoDataGeometry &other );

    
    virtual ~GeoDataPolygon();


    bool operator==( const GeoDataPolygon &other ) const;
    bool operator!=( const GeoDataPolygon &other ) const;


    virtual bool isClosed() const;


    bool tessellate() const;


    void setTessellate( bool tessellate );

    
    TessellationFlags tessellationFlags() const;


    void setTessellationFlags( TessellationFlags f );


    virtual const GeoDataLatLonAltBox& latLonAltBox() const;

    GeoDataLinearRing &outerBoundary();

    const GeoDataLinearRing &outerBoundary() const;

    void setOuterBoundary( const GeoDataLinearRing& boundary );

    QVector<GeoDataLinearRing>& innerBoundaries();

    const QVector<GeoDataLinearRing>& innerBoundaries() const;

    void appendInnerBoundary( const GeoDataLinearRing& boundary );

    virtual bool contains( const GeoDataCoordinates &coordinates ) const;

    // Serialization
    virtual void pack( QDataStream& stream ) const;

    
    virtual void unpack( QDataStream& stream );

 private:
    GeoDataPolygonPrivate *p();
    const GeoDataPolygonPrivate *p() const;
};

class GEODATA_EXPORT GeoDataOuterBoundary : public GeoDataPolygon
{
};

class GEODATA_EXPORT GeoDataInnerBoundary : public GeoDataPolygon
{
};

}

#endif // GEODATAPOLYGON_H