code: public Bbox getWidgetViewBbox() {
  		return new Bbox(textBox.getAbsoluteLeft(), textBox.getAbsoluteTop(),
  				textBox.getOffsetWidth(), textBox.getOffsetHeight());
  	}
docs: Return the bbox of the textbox element. These bounds will be used to position the
  alternative locations view.
  
  @return bbox of the textbox