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@elastic/eui

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Elastic UI Component Library

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.EuiOutsideClickDetector = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty")); var _react = require("react"); var _propTypes = _interopRequireDefault(require("prop-types")); var _accessibility = require("../../services/accessibility"); function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; } function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2.default)(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2.default)(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2.default)(this, result); }; } function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } /* * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one * or more contributor license agreements. Licensed under the Elastic License * 2.0 and the Server Side Public License, v 1; you may not use this file except * in compliance with, at your election, the Elastic License 2.0 or the Server * Side Public License, v 1. */ var EuiOutsideClickDetector = /*#__PURE__*/function (_Component) { (0, _inherits2.default)(EuiOutsideClickDetector, _Component); var _super = _createSuper(EuiOutsideClickDetector); // We are working with the assumption that a click event is // equivalent to a sequential, compound press and release of // the pointing device (mouse, finger, stylus, etc.). // A click event's target can be imprecise, as the value will be // the closest common ancestor of the press (mousedown, touchstart) // and release (mouseup, touchend) events (often <body />) if // the the target of each event differs. // We need the actual event targets to make the correct decisions // about user intention. So, consider the down/start and up/end // items below as the deconstruction of a click event. function EuiOutsideClickDetector(props) { var _this; (0, _classCallCheck2.default)(this, EuiOutsideClickDetector); _this = _super.call(this, props); // the id is used to identify which EuiOutsideClickDetector // is the source of a click event; as the click event bubbles // up and reaches the click detector's child component the // id value is stamped on the event. This id is inspected // in the document's click handler, and if the id doesn't // exist or doesn't match this detector's id, then trigger // the outsideClick callback. // // Taking this approach instead of checking if the event's // target element exists in this component's DOM sub-tree is // necessary for handling clicks originating from children // rendered through React's portals (EuiPortal). The id tracking // works because React guarantees the event bubbles through the // virtual DOM and executes EuiClickDetector's onClick handler, // stamping the id even though the event originates outside // this component's reified DOM tree. (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "id", void 0); (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "capturedDownIds", void 0); (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "onClickOutside", function (e) { var _this$props = _this.props, isDisabled = _this$props.isDisabled, onOutsideClick = _this$props.onOutsideClick; if (isDisabled) { _this.capturedDownIds = []; return; } var event = e; if (event.euiGeneratedBy && event.euiGeneratedBy.includes(_this.id) || _this.capturedDownIds.includes(_this.id)) { _this.capturedDownIds = []; return; } _this.capturedDownIds = []; return onOutsideClick(event); }); (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "onChildClick", function (event, cb) { // to support nested click detectors, build an array // of detector ids that have been encountered; if (event.nativeEvent.hasOwnProperty('euiGeneratedBy')) { event.nativeEvent.euiGeneratedBy.push(_this.id); } else { event.nativeEvent.euiGeneratedBy = [_this.id]; } if (cb) cb(event); }); (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "onChildMouseDown", function (event) { _this.onChildClick(event, function (e) { var nativeEvent = e.nativeEvent; _this.capturedDownIds = nativeEvent.euiGeneratedBy; if (_this.props.onMouseDown) _this.props.onMouseDown(e); if (_this.props.onTouchStart) _this.props.onTouchStart(e); }); }); (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "onChildMouseUp", function (event) { _this.onChildClick(event, function (e) { if (_this.props.onMouseUp) _this.props.onMouseUp(e); if (_this.props.onTouchEnd) _this.props.onTouchEnd(e); }); }); _this.id = (0, _accessibility.htmlIdGenerator)()(); _this.capturedDownIds = []; return _this; } (0, _createClass2.default)(EuiOutsideClickDetector, [{ key: "componentDidMount", value: function componentDidMount() { document.addEventListener('mouseup', this.onClickOutside); document.addEventListener('touchend', this.onClickOutside); } }, { key: "componentWillUnmount", value: function componentWillUnmount() { document.removeEventListener('mouseup', this.onClickOutside); document.removeEventListener('touchend', this.onClickOutside); } }, { key: "render", value: function render() { var props = _objectSpread(_objectSpread({}, this.props.children.props), { onMouseDown: this.onChildMouseDown, onTouchStart: this.onChildMouseDown, onMouseUp: this.onChildMouseUp, onTouchEnd: this.onChildMouseUp }); var child = _react.Children.only(this.props.children); return /*#__PURE__*/(0, _react.cloneElement)(child, props); } }]); return EuiOutsideClickDetector; }(_react.Component); exports.EuiOutsideClickDetector = EuiOutsideClickDetector; EuiOutsideClickDetector.propTypes = { /** * ReactNode to render as this component's content */ children: _propTypes.default.element.isRequired, onOutsideClick: _propTypes.default.func.isRequired, isDisabled: _propTypes.default.bool, onMouseDown: _propTypes.default.func, onMouseUp: _propTypes.default.func, onTouchStart: _propTypes.default.func, onTouchEnd: _propTypes.default.func };