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#include <tools/stream.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/bitmap.hxx>

/************************************************************************
|*    Impl_CacheElement
|*    Impl_Cache
|*
|*    Beschreibung
*************************************************************************/
class Impl_OlePres
{
    ULONG	nFormat;
    USHORT	nAspect;
    Bitmap *		pBmp;
    GDIMetaFile *	pMtf;

    UINT32  nAdvFlags;
    INT32 	nJobLen;
    BYTE*	pJob;
    Size	aSize;		// Groesse in 100TH_MM
public:
                    Impl_OlePres( ULONG nF )
                        : nFormat( nF )
                        , pBmp( NULL )
                        , pMtf( NULL )
                        , nAdvFlags( 0x2 )	// in Dokument gefunden
                        , nJobLen( 0 )
                        , pJob( NULL )
                    {}
                    ~Impl_OlePres()
                    {
                        delete pJob;
                        delete pBmp;
                        delete pMtf;
                    }
    void	SetMtf( const GDIMetaFile & rMtf )
            {
                if( pMtf )
                    delete pMtf;
                pMtf = new GDIMetaFile( rMtf );
            }
    Bitmap *GetBitmap() const { return pBmp; }
    GDIMetaFile *GetMetaFile() const { return pMtf; }
    ULONG	GetFormat() const { return nFormat; }
    void	SetAspect( USHORT nAsp ) { nAspect = nAsp; }
    ULONG	GetAdviseFlags() const { return nAdvFlags; }
    void	SetAdviseFlags( ULONG nAdv ) { nAdvFlags = nAdv; }
    void	SetSize( const Size & rSize ) { aSize = rSize; }
            /// return FALSE => unknown format
    BOOL 	Read( SvStream & rStm );
    void 	Write( SvStream & rStm );
};


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