ctrl LEDCtrl {
	group "LEDCtrl";

	GetMinSize() { sz = GetTextSize("X"); sz.cy = GetHeight( .SetLEDSize ) ; return sz; }
	GetStdSize() { sz = GetMinSize(); sz.cx = GetWidth( .SetLEDSize, .SetStringSize ) ; return sz; }

	Frame  SetFrame = NullFrame() @2;
	Text   SetString ;
	Color  SetFgLightOnColor = :LtRed;
	Color  SetFgLightOffColor = :Black;
	Color  SetBgColor = :Black;
	int    SetStringSize = 20;
	int    SetLEDSize = 2;

	Paint(w) {
		r = GetRect();
		r.right = r.left + GetWidth( .SetLEDSize, .SetStringSize ) ;
		r.bottom = r.top + GetHeight( .SetLEDSize ) ;
		DrawCtrlFrame(w, r, .SetFrame);
		w.DrawRect(r, .SetBgColor);
	}
};


fn GetWidth( LEDSize, MaxChar )
{
	if( ( LEDSize <= 0 ) || ( MaxChar <= 0 ) )
		return 0 ;
	else
		return ( ( LEDSize * 5 ) + 2 ) * MaxChar + 8 ;
}


fn GetHeight( LEDSize )
{
	if( LEDSize <= 0 )
		return 0 ;
	else
		return LEDSize * 7 + 8 ;
}