public void DrawFillFigure(AFigure aFigure)
        {
            List <Point> points = aFigure.DoFigureMath();

            ConnectPoints(points, aFigure.SetColor(), aFigure.SetThickness());
            aFigure.FillFigure();
        }
 public void DrawUponFigureWithWhite(AFigure aFigure)
 {
     if (aFigure != null)
     {
         List <Point> points = aFigure.DoFigureMath();
         ConnectPoints(points, Color.White, aFigure.SetThickness());
     }
 }