antd/lib/watermark/context.js

An enterprise-class UI design language and React components implementation

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
exports.usePanelRef = usePanelRef;
var _rcUtil = require("rc-util");
var React = _interopRequireWildcard(require("react"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function voidFunc() {}
const WatermarkContext = /*#__PURE__*/React.createContext({
  add: voidFunc,
  remove: voidFunc
});
function usePanelRef(panelSelector) {
  const watermark = React.useContext(WatermarkContext);
  const panelEleRef = React.useRef();
  const panelRef = (0, _rcUtil.useEvent)(ele => {
    if (ele) {
      const innerContentEle = panelSelector ? ele.querySelector(panelSelector) : ele;
      watermark.add(innerContentEle);
      panelEleRef.current = innerContentEle;
    } else {
      watermark.remove(panelEleRef.current);
    }
  });
  return panelRef;
}
var _default = exports.default = WatermarkContext;