Class: Mpp::Command

Inherits:
Object
  • Object
show all
Includes:
Curses
Defined in:
lib/mpp.rb

Instance Method Summary collapse

Instance Method Details

#demo ⇒ Object 



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# File 'lib/mpp.rb', line 21

def demo
 init_screen
 begin
  crmode
  show_message("Hit any key")
  setpos((lines - 5) / 2, (cols - 10) / 2)
  addstr("Hit any key")
  refresh
  getch
  show_message("Hello, World!")
  refresh
 ensure
  close_screen
 end
end

#show_message(message) ⇒ Object 



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# File 'lib/mpp.rb', line 9

def show_message(message)
  width = message.length + 6
  win = Window.new(5, width,
       (lines - 5) / 2, (cols - width) / 2)
  win.box('|', '-')
  win.setpos(2, 3)
  win.addstr(message)
  win.refresh
  win.getch
  win.close
end