Website/slides/cse562sp2014/12-JoinOrdering/assets/player/OrientationController.js

var kOrientationChangedEvent="OrientationController:OrientationChangedEvent";var OrientationController=Class.create({initialize:function(){if(gDevice==kDeviceMobile){Event.observe(window,"orientationchange",this.handleDeviceOrientationChangeEvent.bind(this));this.handleDeviceOrientationChangeEvent()}this.orientation=kOrientationUnknown},handleDeviceOrientationChangeEvent:function(b){var c=window.orientation;var a=kOrientationUnknown;if((c===0)||(c===180)){a=kOrientationPortrait}else{a=kOrientationLandscape}this.changeOrientation(a)},changeOrientation:function(a){this.orientation=a;document.fire(kOrientationChangedEvent,{orientation:this.orientation})}});