@elastic/eui
Version:
Elastic UI Component Library
177 lines (176 loc) • 12.2 kB
JavaScript
var _excluded = ["children", "clickOutsideDisables", "disabled", "returnFocus", "noIsolation", "scrollLock", "gapMode"];
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
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) { _defineProperty(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 _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
/*
* 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.
*/
import React, { Component } from 'react';
import PropTypes from "prop-types";
import { FocusOn } from 'react-focus-on';
import { RemoveScrollBar } from 'react-remove-scroll-bar';
import { findElementBySelectorOrRef } from '../../services';
import { jsx as ___EmotionJSX } from "@emotion/react";
export var EuiFocusTrap = /*#__PURE__*/function (_Component) {
_inherits(EuiFocusTrap, _Component);
var _super = _createSuper(EuiFocusTrap);
function EuiFocusTrap() {
var _this;
_classCallCheck(this, EuiFocusTrap);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _super.call.apply(_super, [this].concat(args));
_defineProperty(_assertThisInitialized(_this), "state", {
hasBeenDisabledByClick: false
});
_defineProperty(_assertThisInitialized(_this), "lastInterceptedEvent", null);
_defineProperty(_assertThisInitialized(_this), "preventFocusExit", false);
// Programmatically sets focus on a nested DOM node; optional
_defineProperty(_assertThisInitialized(_this), "setInitialFocus", function (initialFocus) {
if (!initialFocus) return;
var node = findElementBySelectorOrRef(initialFocus);
if (!node) return;
// `data-autofocus` is part of the 'react-focus-on' API
node.setAttribute('data-autofocus', 'true');
});
_defineProperty(_assertThisInitialized(_this), "onMouseupOutside", function (e) {
_this.removeMouseupListener();
// Timeout gives precedence to the consumer to initiate close if it has toggle behavior.
// Otherwise this event may occur first and the consumer toggle will reopen the flyout.
setTimeout(function () {
var _this$props$onClickOu, _this$props;
return (_this$props$onClickOu = (_this$props = _this.props).onClickOutside) === null || _this$props$onClickOu === void 0 ? void 0 : _this$props$onClickOu.call(_this$props, e);
});
});
_defineProperty(_assertThisInitialized(_this), "addMouseupListener", function () {
document.addEventListener('mouseup', _this.onMouseupOutside);
document.addEventListener('touchend', _this.onMouseupOutside);
});
_defineProperty(_assertThisInitialized(_this), "removeMouseupListener", function () {
document.removeEventListener('mouseup', _this.onMouseupOutside);
document.removeEventListener('touchend', _this.onMouseupOutside);
});
_defineProperty(_assertThisInitialized(_this), "handleOutsideClick", function (event) {
var _this$props2 = _this.props,
onClickOutside = _this$props2.onClickOutside,
clickOutsideDisables = _this$props2.clickOutsideDisables,
closeOnMouseup = _this$props2.closeOnMouseup;
if (clickOutsideDisables) {
_this.setState({
hasBeenDisabledByClick: true
});
}
if (onClickOutside) {
closeOnMouseup ? _this.addMouseupListener() : onClickOutside(event);
}
});
return _this;
}
_createClass(EuiFocusTrap, [{
key: "componentDidMount",
value: function componentDidMount() {
this.setInitialFocus(this.props.initialFocus);
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps) {
if (prevProps.disabled === true && this.props.disabled === false) {
this.setState({
hasBeenDisabledByClick: false
});
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
this.removeMouseupListener();
}
}, {
key: "render",
value: function render() {
var _this$props3 = this.props,
children = _this$props3.children,
clickOutsideDisables = _this$props3.clickOutsideDisables,
disabled = _this$props3.disabled,
returnFocus = _this$props3.returnFocus,
noIsolation = _this$props3.noIsolation,
scrollLock = _this$props3.scrollLock,
gapMode = _this$props3.gapMode,
rest = _objectWithoutProperties(_this$props3, _excluded);
var isDisabled = disabled || this.state.hasBeenDisabledByClick;
var focusOnProps = _objectSpread(_objectSpread({
returnFocus: returnFocus,
noIsolation: noIsolation,
enabled: !isDisabled
}, rest), {}, {
onClickOutside: this.handleOutsideClick,
/**
* `scrollLock` should always be unset on FocusOn, as it can prevent scrolling on
* portals (i.e. popovers, comboboxes, dropdown menus, etc.) within modals & flyouts
* @see https://github.com/theKashey/react-focus-on/issues/49
*/
scrollLock: false
});
return ___EmotionJSX(FocusOn, focusOnProps, children, !isDisabled && scrollLock && ___EmotionJSX(RemoveScrollBar, {
gapMode: gapMode
}));
}
}]);
return EuiFocusTrap;
}(Component);
_defineProperty(EuiFocusTrap, "defaultProps", {
clickOutsideDisables: false,
disabled: false,
returnFocus: true,
noIsolation: true,
scrollLock: false,
crossFrame: false,
gapMode: 'padding' // EUI defaults to padding because Kibana's body/layout CSS ignores `margin`
});
EuiFocusTrap.propTypes = {
className: PropTypes.string,
"aria-label": PropTypes.string,
"data-test-subj": PropTypes.string,
css: PropTypes.any,
/**
* Whether `onClickOutside` should be called on mouseup instead of mousedown.
* This flag can be used to prevent conflicts with outside toggle buttons by delaying the closing click callback.
*/
closeOnMouseup: PropTypes.bool,
/**
* Clicking outside the trap area will disable the trap
*/
clickOutsideDisables: PropTypes.bool,
/**
* Reference to element that will get focus when the trap is initiated
*/
initialFocus: PropTypes.any,
style: PropTypes.any,
/**
* if `scrollLock` is set to true, the body's scrollbar width will be preserved on lock
* via the `gapMode` CSS property. Depending on your custom CSS, you may prefer to use
* `margin` instead of `padding`.
*/
gapMode: PropTypes.oneOf(["padding", "margin"]),
disabled: PropTypes.bool
};