       overlayState.itemWidth = itemWidth
       overlayState.itemHeight = itemHeight
       overlayState.contentMargin = contentMargin
+
       @emitDidUpdateState()
 
   observeCursor: (cursor) ->

      @characterWidthsChanged()

  characterWidthsChanged: ->
    @emitDidUpdateState()

  hasPixelPositionRequirements: ->

    if @windowWidth isnt width or @windowHeight isnt height
      @windowWidth = width
      @windowHeight = height

      @emitDidUpdateState()

  setBackgroundColor: (backgroundColor) ->
