@elastic/eui
Version:
Elastic UI Component Library
125 lines (122 loc) • 6.12 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.useFullScreen = exports.EuiCodeBlockFullScreenWrapper = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _react = _interopRequireWildcard(require("react"));
var _services = require("../../services");
var _i18n = require("../i18n");
var _button = require("../button");
var _focus_trap = require("../focus_trap");
var _overlay_mask = require("../overlay_mask");
var _code_block = require("./code_block.styles");
var _delay_render = require("../delay_render");
var _react2 = require("@emotion/react");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(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 && {}.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; }
/*
* 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.
*/
/**
* Hook that returns fullscreen-related state/logic/utils
*/
var useFullScreen = exports.useFullScreen = function useFullScreen(_ref) {
var overflowHeight = _ref.overflowHeight;
var toggleButtonRef = (0, _react.useRef)(null);
var showFullScreenButton = !!overflowHeight;
var _useState = (0, _react.useState)(false),
_useState2 = (0, _slicedToArray2.default)(_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 = (0, _react.useCallback)(function () {
setIsFullScreen(function (isFullScreen) {
return !isFullScreen;
});
if (isFullScreen) {
returnFocus();
}
}, [isFullScreen]);
var onKeyDown = (0, _react.useCallback)(function (event) {
if (event.key === _services.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 = (0, _i18n.useEuiI18n)(['euiCodeBlockFullScreen.fullscreenCollapse', 'euiCodeBlockFullScreen.fullscreenExpand'], ['Collapse', 'Expand']),
_useEuiI18n2 = (0, _slicedToArray2.default)(_useEuiI18n, 2),
fullscreenCollapse = _useEuiI18n2[0],
fullscreenExpand = _useEuiI18n2[1];
var fullScreenButton = (0, _react.useMemo)(function () {
var button = (0, _react2.jsx)(_button.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)
(0, _react2.jsx)(_delay_render.EuiDelayRender, {
delay: 10
}, button) : button : null;
}, [showFullScreenButton, toggleFullScreen, isFullScreen, fullscreenCollapse, fullscreenExpand]);
return {
fullScreenButton: fullScreenButton,
isFullScreen: isFullScreen,
onKeyDown: onKeyDown
};
};
/**
* Portalled full screen wrapper
*/
var EuiCodeBlockFullScreenWrapper = exports.EuiCodeBlockFullScreenWrapper = function EuiCodeBlockFullScreenWrapper(_ref2) {
var children = _ref2.children,
onClose = _ref2.onClose;
var styles = (0, _services.useEuiMemoizedStyles)(_code_block.euiCodeBlockStyles);
var cssStyles = [styles.euiCodeBlock, styles.l,
// Force fullscreen to use large font
styles.isFullScreen];
var ariaLabel = (0, _i18n.useEuiI18n)('euiCodeBlockFullScreen.ariaLabel', 'Expanded code block');
var dialogProps = {
role: 'dialog',
'aria-modal': true,
'aria-label': ariaLabel,
onKeyDown: onClose
};
return (0, _react2.jsx)(_overlay_mask.EuiOverlayMask, null, (0, _react2.jsx)(_focus_trap.EuiFocusTrap, {
scrollLock: true,
preventScrollOnFocus: true,
clickOutsideDisables: true
}, (0, _react2.jsx)("div", (0, _extends2.default)({
className: "euiCodeBlockFullScreen",
css: cssStyles
}, dialogProps), children)));
};
EuiCodeBlockFullScreenWrapper.propTypes = {
onClose: _propTypes.default.func.isRequired
};