@elastic/eui
Version:
Elastic UI Component Library
121 lines (118 loc) • 6.34 kB
JavaScript
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
import PropTypes from "prop-types";
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
/*
* 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, { useState, useCallback, useMemo, useRef } from 'react';
import { keys, useEuiMemoizedStyles } from '../../services';
import { useEuiI18n } from '../i18n';
import { EuiButtonIcon } from '../button';
import { EuiFocusTrap } from '../focus_trap';
import { EuiOverlayMask } from '../overlay_mask';
import { euiCodeBlockStyles } from './code_block.styles';
import { EuiDelayRender } from '../delay_render';
/**
* Hook that returns fullscreen-related state/logic/utils
*/
import { jsx as ___EmotionJSX } from "@emotion/react";
export var useFullScreen = function useFullScreen(_ref) {
var overflowHeight = _ref.overflowHeight;
var toggleButtonRef = useRef(null);
var showFullScreenButton = !!overflowHeight;
var _useState = useState(false),
_useState2 = _slicedToArray(_useState, 2),
isFullScreen = _useState2[0],
setIsFullScreen = _useState2[1];
var returnFocus = function returnFocus() {
// uses timeout to ensure focus is placed after potential other updates happen
setTimeout(function () {
var _toggleButtonRef$curr;
(_toggleButtonRef$curr = toggleButtonRef.current) === null || _toggleButtonRef$curr === void 0 || _toggleButtonRef$curr.focus();
});
};
var toggleFullScreen = useCallback(function () {
setIsFullScreen(function (isFullScreen) {
return !isFullScreen;
});
if (isFullScreen) {
returnFocus();
}
}, [isFullScreen]);
var onKeyDown = useCallback(function (event) {
if (event.key === keys.ESCAPE) {
// We need to make sure annotation Escape keypresses don't also cause fullscreen mode to close
var focus = document.activeElement;
var isAnnotationPopover = !!(focus !== null && focus !== void 0 && focus.dataset.popoverOpen) || !!(focus !== null && focus !== void 0 && focus.closest('[data-popover-open]'));
if (!isAnnotationPopover) {
event.preventDefault();
event.stopPropagation();
setIsFullScreen(false);
returnFocus();
}
}
}, []);
var _useEuiI18n = useEuiI18n(['euiCodeBlockFullScreen.fullscreenCollapse', 'euiCodeBlockFullScreen.fullscreenExpand'], ['Collapse', 'Expand']),
_useEuiI18n2 = _slicedToArray(_useEuiI18n, 2),
fullscreenCollapse = _useEuiI18n2[0],
fullscreenExpand = _useEuiI18n2[1];
var fullScreenButton = useMemo(function () {
var button = ___EmotionJSX(EuiButtonIcon, {
buttonRef: toggleButtonRef,
className: "euiCodeBlock__fullScreenButton",
onClick: toggleFullScreen,
iconType: isFullScreen ? 'fullScreenExit' : 'fullScreen',
color: "text",
"aria-label": isFullScreen ? fullscreenCollapse : fullscreenExpand
});
return showFullScreenButton ? isFullScreen ?
// use delay to prevent label being updated in non-fullscreen state before fullscreen is opened
// otherwise this causes screen readers to read the collapse label before anything else (as the button was focused when opening)
___EmotionJSX(EuiDelayRender, {
delay: 10
}, button) : button : null;
}, [showFullScreenButton, toggleFullScreen, isFullScreen, fullscreenCollapse, fullscreenExpand]);
return {
fullScreenButton: fullScreenButton,
isFullScreen: isFullScreen,
onKeyDown: onKeyDown
};
};
/**
* Portalled full screen wrapper
*/
export var EuiCodeBlockFullScreenWrapper = function EuiCodeBlockFullScreenWrapper(_ref2) {
var children = _ref2.children,
onClose = _ref2.onClose;
var styles = useEuiMemoizedStyles(euiCodeBlockStyles);
var cssStyles = [styles.euiCodeBlock, styles.l,
// Force fullscreen to use large font
styles.isFullScreen];
var ariaLabel = useEuiI18n('euiCodeBlockFullScreen.ariaLabel', 'Expanded code block');
var dialogProps = {
role: 'dialog',
'aria-modal': true,
'aria-label': ariaLabel,
onKeyDown: onClose
};
return ___EmotionJSX(EuiOverlayMask, null, ___EmotionJSX(EuiFocusTrap, {
scrollLock: true,
preventScrollOnFocus: true,
clickOutsideDisables: true
}, ___EmotionJSX("div", _extends({
className: "euiCodeBlockFullScreen",
css: cssStyles
}, dialogProps), children)));
};
EuiCodeBlockFullScreenWrapper.propTypes = {
onClose: PropTypes.func.isRequired
};