0);0!=this.dx||0!=this.dy?(this.dx*=this.damper,this.dy*=this.damper,null==this.thread&&(this.thread=b())):null!=this.thread&&(window.clearInterval(this.thread),this.thread=null)};this.stop=function(){if(this.active)if(this.active=!1,null!=this.thread&&(window.clearInterval(this.thread),this.thread=null),this.tdy=this.tdx=0,this.scrollbars)a.panDx=0,a.panDy=0,a.fireEvent(new mxEventObject(mxEvent.PAN));else{var c=a.panDx,d=a.panDy;if(0!=c||0!=d)a.panGraph(0,0),a.view.setTranslate(this.t0x+c/a.view.scale,