Method: TkComposite#configure

Defined in:
lib/tk/composite.rb

#configure(slot, value = None) ⇒ Object

def cget(slot)

  slot = slot.to_s

  if @option_methods.include?(slot)
    if @option_methods[slot][:cget]
      return self.__send__(@option_methods[slot][:cget])
    else
      if @option_setting[slot]
        return @option_setting[slot]
      else
        return ''
      end
    end
  end

  tbl = @delegates[slot]
  tbl = @delegates['DEFAULT'] unless tbl

  begin
    if tbl
      opt, wins = tbl[-1]
      opt = slot if opt == 'DEFAULT'
      if wins && wins[-1]
        return wins[-1].cget(opt)
      end
    end
  rescue
  end

  super(slot)
end



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# File 'lib/tk/composite.rb', line 295

def configure(slot, value=None)
  if slot.kind_of? Hash
    slot.each{|slot,value| configure slot, value}
    return self
  end

  slot = slot.to_s

  if @option_methods.include?(slot)
    unless @option_methods[slot][:cget]
      if value.kind_of?(Symbol)
        @option_setting[slot] = value.to_s
      else
        @option_setting[slot] = value
      end
    end
    return self.__send__(@option_methods[slot][:set], value)
  end

  tbl = @delegates[slot]
  tbl = @delegates['DEFAULT'] unless tbl

  begin
    if tbl
      last = nil
      tbl.each{|opt, wins|
        opt = slot if opt == 'DEFAULT'
        wins.each{|w| last = w.configure(opt, value)}
      }
      return last
    end
  rescue
  end

  super(slot, value)
end