1 this.addEventListener('click', function(event) {
2 if(event.button == 0 && event.shiftKey == false)
3 self.port.emit('left-click');
6 self.port.emit('middle-click');
8 if(event.button == 2 || (event.button == 0 && event.shiftKey == true))
9 self.port.emit('right-click');
11 event.preventDefault();