mxGraphView.prototype.validateCellState=function(a,b){b=null!=b?b:!0;var c=null;if(null!=a&&(c=this.getState(a),null!=c)){var d=this.graph.getModel();if(c.invalid){c.invalid=!1;if(null==c.style||c.invalidStyle)c.style=this.graph.getCellStyle(c.cell),c.invalidStyle=!1;a!=this.currentRoot&&this.validateCellState(d.getParent(a),!1);c.setVisibleTerminalState(this.validateCellState(this.getVisibleTerminal(a,!0),!1),!0);c.setVisibleTerminalState(this.validateCellState(this.getVisibleTerminal(a,!1),!1),