mxGraphView.prototype.getBoundingBox=function(a,b){b=null!=b?b:!0;var c=null;if(null!=a&&(null!=a.shape&&null!=a.shape.boundingBox&&(c=a.shape.boundingBox.clone()),null!=a.text&&null!=a.text.boundingBox&&(null!=c?c.add(a.text.boundingBox):c=a.text.boundingBox.clone()),b)){b=this.graph.getModel();for(var d=b.getChildCount(a.cell),e=0;e<d;e++){var f=this.getBoundingBox(this.getState(b.getChildAt(a.cell,e)));null!=f&&(null==c?c=f:c.add(f))}}return c};