def horizontal_line(y, options = {})
      with options do
        at = y + @bottom
        @pdf.stroke_horizontal_line left, @pdf.bounds.right - right, at: at
      end
    end
def horizontal_line(y, options = {})
      with options do
        at = y + @bottom
        @pdf.stroke_horizontal_line left, @pdf.bounds.right - right, at: at
      end
    end
Draws a horizontal line.