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#ifndef _EMFWR_HXX
#define _EMFWR_HXX

#include <tools/debug.hxx>
#include <vcl/metaact.hxx>
#include <vcl/graph.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/virdev.hxx>
#include <bf_svtools/fltcall.hxx>

// -------------
// - EMFWriter -
// -------------

namespace binfilter
{

class EMFWriter
{
private:

    VirtualDevice		maVDev;
    FilterConfigItem*	mpFilterConfigItem;
    SvStream*			mpStm;
    BOOL*				mpHandlesUsed;
    ULONG				mnHandleCount;
    ULONG				mnLastPercent;
    ULONG				mnRecordCount;
    ULONG				mnRecordPos;
    BOOL				mbRecordOpen;
    BOOL				mbLineChanged;
    sal_uInt32			mnLineHandle;
    BOOL				mbFillChanged;
    sal_uInt32			mnFillHandle;
    BOOL				mbTextChanged;
    sal_uInt32			mnTextHandle;

    void				ImplBeginRecord( sal_uInt32 nType );
    void				ImplEndRecord();
                        
    ULONG				ImplAcquireHandle();
    void				ImplReleaseHandle( ULONG nHandle );
                        
    BOOL				ImplPrepareHandleSelect( sal_uInt32& rHandle, ULONG nSelectType );
    void				ImplCheckLineAttr();
    void				ImplCheckFillAttr();
    void				ImplCheckTextAttr();
                        
    void				ImplWriteColor( const Color& rColor );
    void				ImplWriteRasterOp( RasterOp eRop );
    void				ImplWriteExtent( long nExtent );
    void				ImplWritePoint( const Point& rPoint );
    void				ImplWriteSize( const Size& rSize);
    void				ImplWriteRect( const Rectangle& rRect );
    void				ImplWritePath( const PolyPolygon& rPolyPoly, sal_Bool bClose );
    void				ImplWritePolygonRecord( const Polygon& rPoly, BOOL bClose );
    void				ImplWritePolyPolygonRecord( const PolyPolygon& rPolyPoly );
    void				ImplWriteBmpRecord( const Bitmap& rBmp, const Point& rPt, const Size& rSz, UINT32 nROP );
    void				ImplWriteTextRecord( const Point& rPos, const String rText, const sal_Int32* pDXArray, sal_uInt32 nWidth );

    void				ImplWrite( const GDIMetaFile& rMtf );

public:

                        EMFWriter() {}

    BOOL				WriteEMF( const GDIMetaFile& rMtf, SvStream& rOStm, FilterConfigItem* pConfigItem = NULL );
};

}

#endif // _EMFWR_HXX

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