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#ifndef _SV_CVTGRF_HXX
#define _SV_CVTGRF_HXX

#include <vcl/dllapi.h>
#include <tools/link.hxx>
#include <vcl/salctype.hxx>

// --------------------
// - GraphicConverter -
// --------------------

struct	ConvertData;
class	Graphic;

class VCL_DLLPUBLIC GraphicConverter
{
private:

    Link				maFilterHdl;
    ConvertData*		mpConvertData;

public:
    SAL_DLLPRIVATE sal_uLong    ImplConvert( sal_uLong nInFormat, void* pInBuffer, sal_uLong nInBufSize,
                                     void** ppOutBuffer, sal_uLong nOutFormat );

public:

                        GraphicConverter();
                        ~GraphicConverter();

    static sal_uLong		Import( SvStream& rIStm, Graphic& rGraphic, sal_uLong nFormat = CVT_UNKNOWN );
    static sal_uLong		Export( SvStream& rOStm, const Graphic& rGraphic, sal_uLong nFormat );

    ConvertData*		GetConvertData() { return mpConvertData; }

    void				SetFilterHdl( const Link& rLink ) { maFilterHdl = rLink; }
    const Link&			GetFilterHdl() const { return maFilterHdl; }
};

#endif // _SV_CVTGRF_HXX

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