| 914 | return "alt" === i3 && t3.altKey || "ctrl" === i3 && t3.ctrlKey || "shift" === i3 && t3.shiftKey ? e3 * this._optionsService.rawOptions.fastScrollSensitivity * this._optionsService.rawOptions.scrollSensitivity : e3 * this._optionsService.rawOptions.scrollSensitivity; |
| 915 | } |
| 916 | handleTouchStart(e3) { |
| 917 | this._lastTouchY = e3.touches[0].pageY; |
| 918 | } |
| 919 | handleTouchMove(e3) { |
| 920 | const t3 = this._lastTouchY - e3.touches[0].pageY; |
| 921 | return this._lastTouchY = e3.touches[0].pageY, 0 !== t3 && (this._viewportElement.scrollTop += t3, this._bubbleScroll(e3, t3)); |