class HighLine::Terminal::NCurses

terminal api.
@note Code migrated UNTESTED from the old code base to the new
NCurses HighLine::Terminal

def raw_no_echo_mode

(see Terminal#raw_no_echo_mode) 
def raw_no_echo_mode
  FFI::NCurses.initscr
  FFI::NCurses.cbreak
end

def restore_mode

(see Terminal#restore_mode) 
def restore_mode
  FFI::NCurses.endwin
end

def terminal_size


A ncurses savvy method to fetch the console columns, and rows.
(see Terminal#terminal_size)
def terminal_size
  size = [80, 40]
  FFI::NCurses.initscr
  begin
    size = FFI::NCurses.getmaxyx(FFI::NCurses.stdscr).reverse
  ensure
    FFI::NCurses.endwin
  end
  size
end