class_docstr: Fill whole control with characters with this token.
  (Also helpful for debugging.)
  
  :param char: :class:`.Char` instance to use for filling.
  :param get_char: A callable that takes a CommandLineInterface and returns a
      :class:`.Char` object.
class_docstr_tok: ["Fill","whole","control","with","characters","with","this","token",".","(","Also","helpful","for","debugging",".",")",":","param","char",":",":","class",":","`",".Char","`","instance","to","use","for","filling",".",":","param","get_char",":","A","callable","that","takes","a","CommandLineInterface","and","returns","a",":","class",":","`",".Char","`","object","."]
code: def has_focus(self, cli):
      return False
  
imports: from __future__ import unicode_literals
  from abc import ABCMeta, abstractmethod
  from collections import namedtuple
  from six import with_metaclass
  from six.moves import range
  from prompt_toolkit.cache import SimpleCache
  from prompt_toolkit.enums import DEFAULT_BUFFER, SEARCH_BUFFER
  from prompt_toolkit.filters import to_cli_filter
  from prompt_toolkit.mouse_events import MouseEventType
  from prompt_toolkit.search_state import SearchState
  from prompt_toolkit.selection import SelectionType
  from prompt_toolkit.token import Token
  from prompt_toolkit.utils import get_cwidth
  from .lexers import Lexer, SimpleLexer
  from .processors import Processor
  from .screen import Char, Point
  from .utils import token_list_width, split_lines, token_list_to_text
  import six
  import time
label_desc: Use image node_id 4 for calling the FillControl obj's underlying member method code with example usage: obj.has_focus(cli) and returns: False