Method _calculateTooltipPosition

codebase/dhtmlxscheduler.es.js:6585–6590

(i)

    return this._root || document.body;
  }
  _calculateTooltipPosition(i) {
    const t = this._scheduler, n = t.$domHelpers, s = this._getViewPortSize(), a = this.getNode(), o = { top: 0, left: 0, width: a.offsetWidth, height: a.offsetHeight, bottom: 0, right: 0 }, _ = t.config.tooltip_offset_x, r = t.config.tooltip_offset_y, d = document.body, l = n.getRelativeEventPosition(i, d), h = n.getNodePosition(d);
    l.y += h.y, o.top = l.y, o.left = l.x, o.top += r, o.left += _, o.bottom = o.top + o.height, o.right = o.left + o.width;
    const p = window.scrollY + d.scrollTop;
    return o.top < s.top - p ? (o.top = s.top, o.bottom = o.top + o.height) : o.bottom > s.bottom && (o.bottom = s.bottom, o.top = o.bottom - o.height), o.left < s.left ? (o.left = s.left, o.right = s.left + o.width) : o.right > s.right && (o.right = s.right, o.left = o.right - o.width), l.x >= o.left && l.x <= o.right && (o.left = l.x - o.width - _, o.right = o.left + o.width), l.y >= o.top && l.y <= o.bottom && (o.top = l.y - o.height - r, o.bottom = o.top + o.height), o.left < 0 && (o.left = 0), o.right < 0 && (o.right = 0), o;
  }
  _getViewPortSize() {
    const i = this._scheduler, t = i.$domHelpers, n = this._getViewPort();
    let s, a = n, o = window.scrollY + document.body.scrollTop, _ = window.scrollX + document.body.scrollLeft;