imappoly.hxx

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#ifndef INCLUDED_VCL_IMAPPOLY_HXX
#define INCLUDED_VCL_IMAPPOLY_HXX

#include <vcl/dllapi.h>
#include <vcl/imapobj.hxx>
#include <tools/poly.hxx>

class Fraction;

class VCL_DLLPUBLIC IMapPolygonObject final : public IMapObject
{
    tools::Polygon aPoly;
    tools::Rectangle           aEllipse;
    bool                bEllipse;

    VCL_DLLPRIVATE void ImpConstruct( const tools::Polygon& rPoly, bool bPixel );

    // binary import/export
    virtual void        WriteIMapObject( SvStream& rOStm ) const override;
    virtual void        ReadIMapObject(  SvStream& rIStm ) override;

public:
                        IMapPolygonObject() : bEllipse(false) {}
                        IMapPolygonObject( const tools::Polygon& rPoly,
                                           const OUString& rURL,
                                           const OUString& rAltText,
                                           const OUString& rDesc,
                                           const OUString& rTarget,
                                           const OUString& rName,
                                           bool bActive = true,
                                           bool bPixelCoords = true );

    virtual IMapObjectType GetType() const override;
    virtual bool        IsHit( const Point& rPoint ) const override;

    tools::Polygon      GetPolygon( bool bPixelCoords = true ) const;

    bool                HasExtraEllipse() const { return bEllipse; }
    const tools::Rectangle&    GetExtraEllipse() const { return aEllipse; }
    void                SetExtraEllipse( const tools::Rectangle& rEllipse );

    void                Scale( const Fraction& rFractX, const Fraction& rFracY );

    using IMapObject::IsEqual;
    bool                IsEqual( const IMapPolygonObject& rEqObj );

    // import/export
    void                WriteCERN( SvStream& rOStm ) const;
    void                WriteNCSA( SvStream& rOStm ) const;
};

#endif

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