Method: TkTimer#set_next_callback

Defined in:
lib/tk/timer.rb

#set_next_callback(args) ⇒ Object



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# File 'lib/tk/timer.rb', line 111

def set_next_callback(args)
  if @running == false || @proc_max == 0 || @do_loop == 0
    Tk_CBTBL.delete(@id) ;# for GC
    @running = false
    # @wait_var.value = 0
    __at_end__
    return
  end
  if @current_pos >= @proc_max
    if @do_loop < 0 || (@do_loop -= 1) > 0
      @current_pos = 0
    else
      Tk_CBTBL.delete(@id) ;# for GC
      @running = false
      # @wait_var.value = 0
      __at_end__
      return
    end
  end

  @current_args = args

  # if @sleep_time.kind_of?(Proc)
  if TkComm._callback_entry?(@sleep_time)
    sleep = @sleep_time.call(self)
  else
    sleep = @sleep_time
  end
  @current_sleep = sleep

  cmd, *cmd_args = @loop_proc[@current_pos]
  @current_pos += 1
  @current_proc = cmd

  set_callback(sleep, cmd_args)
end