sp;   {
     Fill(apt[i], font, brush, x, y);
    }
   }
   return x + 42 * grfx.DpiX * font.SizeInPoints / 72 / 72;
  }

  private float MinusSign(Font font, Brush brush, float x, float y)
  {
   Fill(apt[3], font, brush, x, y);
   return x + 42 * grfx.DpiX * font.SizeInPoints / 72 / 72;
  }

  private float DrawSpace(Font font, Brush brush, float x, float y)
  {
   return x + 36 * grfx.DpiX * font.SizeInPoints / 72 / 72;
  }

  private float Colon(Font font, Brush brush, float x, float y)
  {
   Point[][] apt = new Point[2][];

   apt[0] = new Point[] {
          new Point( 4, 12), new Point( 16, 12),
          new Point(16, 24), new Point( 4, 24)
         };

   apt[1] = new Point[] {
          new Point( 4, 50), new Point( 16, 50),
          new Point(16, 62), new Point( 4, 62)
         };

   for (int i = 0; i < apt.Length; i++)
   {
    Fill(apt[i], font, brush, x, y);
   }

   return x + 20 * grfx.DpiX * font.SizeInPoints / 72 / 72;
  }

  private void Fill(Point[] apt, Font font, Brush brush, float x, float y)
  {
   PointF[] aptf = new PointF[apt.Length];

   for (int i = 0; i < apt.Length; i++)
   {
    aptf[i].X = x + apt[i].X * grfx.DpiX * font.SizeInPoints / 72 / 72;
    aptf[i].Y = y + apt[i].Y * grfx.DpiY * font.SizeInPoints / 72 / 72;
   }

   grfx.FillPolygon(brush, aptf);
  }
 }
}

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