Method: TkTimer#set_start_proc

Defined in:
lib/tk/timer.rb

#set_start_proc(sleep = nil, init_proc = nil, *init_args, &b) ⇒ Object 



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# File 'lib/tk/timer.rb', line 350

def set_start_proc(sleep=nil, init_proc=nil, *init_args, &b)
  # set parameters for 'restart'
  sleep = @init_sleep unless sleep

  if sleep != 'idle' && sleep != :idle && !sleep.kind_of?(Integer)
    fail ArgumentError, "expect Integer or 'idle' for 1st argument"
  end

  @init_sleep = sleep
  @init_proc = init_proc
  @init_args = init_args

  @init_proc = b if !@init_proc && b
  @init_proc = proc{|*args| } if @init_sleep > 0 && !@init_proc

  self
end