);},onTouchStart_(e){this.storeLastTouchPositions_(e);this.focusElements_();},onTouchMove_(e){e.preventDefault();this.onUpdateTransformForTouch_(e);},onTouchEnd_(e){this.storeLastTouchPositions_(e);this.focusElements_();},addHotKeys_(){this.addKeyDownHotKeys_();this.addKeyPressHotKeys_();},addKeyPressHotKey(dict){dict.eventType='keypress';dict.useCapture=false;dict.thisArg=this;const binding=new tr.ui.b.HotKey(dict);this.$.hotkey_controller.addHotKey(binding);},addKeyPressHotKeys_(){this.addKeyP...