mxGraph.prototype.updateMouseEvent=function(a,b){if(null==a.graphX||null==a.graphY){var c=mxUtils.convertPoint(this.container,a.getX(),a.getY());a.graphX=c.x-this.panDx;a.graphY=c.y-this.panDy;null==a.getCell()&&this.isMouseDown&&b==mxEvent.MOUSE_MOVE&&(a.state=this.view.getState(this.getCellAt(c.x,c.y,null,null,null,function(d){return null==d.shape||d.shape.paintBackground!=mxRectangleShape.prototype.paintBackground||"1"==mxUtils.getValue(d.style,mxConstants.STYLE_POINTER_EVENTS,"1")||null!=d.shape.fill&&