Method: MenuWindow#next_page

Defined in:
lib/menu_window.rb

#next_page ⇒ Object 



328
329
330
331
332
333
334
335
336
 
# File 'lib/menu_window.rb', line 328

def next_page
  new_index = (@page_index + 1) * @height
  if new_index >= @items.size
    new_index = @items.size - 1
  end
  erase_arrow
  @current_index = new_index
  move_arrow_or_page
end