ShapedAction( Object oSource, Bounds boEllipse, double dStart, double dExtent, int iArcType, Action ac )
ShapedAction( Object oSource, Location[] loa, Action ac, Shape clipping )
	ShapedAction( Object oSource, Bounds boEllipse, double dStart,			double dExtent, int iArcType, Action ac )	{		_oSource = oSource;		_sh = new Arc2D.Double( boEllipse.getLeft( ),				boEllipse.getTop( ),				boEllipse.getWidth( ),				boEllipse.getHeight( ),				dStart,				dExtent,				iArcType );		_ac = ac;	}