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 * $RCSfile: connctr.hxx,v $
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#ifndef _FMRWRK_CONNCTR_HXX
#define _FMRWRK_CONNCTR_HXX


#ifndef _SV_WINDOW_HXX
#include <vcl/window.hxx>
#endif
#include <bootstrp/listmacr.hxx>
#include <tools/stream.hxx>

class DepWin;
class ObjectWin;

static Rectangle aEmptyRect( Point( 0, 0), Point( 0, 0));

class Connector
{
    ObjectWin *mpStartWin, *mpEndWin;
    ULONG mnStartId, mnEndId;
    Point mStart, mEnd, mCenter;
    DepWin* mpParent;

    BOOL bVisible;
    BOOL mbHideIndependend;
    static BOOL msbHideMode;


public:
    double len;
    Connector( DepWin* pParent, WinBits nWinStyle );
    ~Connector();

    void    Initialize( ObjectWin* pStartWin, ObjectWin* pEndWin, BOOL bVis = FALSE );
    Point   GetMiddle();
    void    Paint( const Rectangle& rRect );
    void    UpdatePosition( ObjectWin* pWin, BOOL bPaint = TRUE );
    USHORT  Save( SvFileStream& rOutFile );
    USHORT  Load( SvFileStream& rInFile );
    ULONG   GetStartId(){ return mnStartId; };
    ULONG   GetEndId(){ return mnEndId; };
    ObjectWin*  GetStartWin(){ return mpStartWin; };
    ObjectWin*  GetEndWin(){ return mpEndWin; };
    ObjectWin*  GetOtherWin( ObjectWin* pWin );
    ULONG   GetOtherId( ULONG nId );
    ULONG   GetLen();
    BOOL    IsStart( ObjectWin* pWin );
    void    SetHideIndependend( BOOL bHide) { mbHideIndependend = bHide; };

    BOOL    IsVisible() { return bVisible; }
    void    SetVisibility( BOOL visible ) { bVisible = visible; }
    void    UpdateVisibility();
    void    SetHideMode(BOOL bHide) { msbHideMode = bHide; };
    void    DrawOutput( OutputDevice* pDevice, const Point& rOffset  );
};

DECLARE_LIST( ConnectorList, Connector* )

#endif