(event2)
| 20858 | return this; |
| 20859 | } |
| 20860 | _isLikeMouseEvent(event2) { |
| 20861 | if (!event2 || typeof event2 !== "object") { |
| 20862 | return false; |
| 20863 | } |
| 20864 | return "clientX" in event2 && "clientY" in event2; |
| 20865 | } |
| 20866 | _getViewPort() { |
| 20867 | return this._root || document.body; |
| 20868 | } |