@patternfly/react-core
Version:
This library provides a set of common React components for use with the PatternFly reference implementation.
187 lines • 11.2 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Menu = void 0;
const tslib_1 = require("tslib");
const jsx_runtime_1 = require("react/jsx-runtime");
const react_1 = require("react");
const menu_1 = tslib_1.__importDefault(require("@patternfly/react-styles/css/components/Menu/menu"));
const breadcrumb_1 = tslib_1.__importDefault(require("@patternfly/react-styles/css/components/Breadcrumb/breadcrumb"));
const react_styles_1 = require("@patternfly/react-styles");
const helpers_1 = require("../../helpers");
const MenuContext_1 = require("./MenuContext");
const util_1 = require("../../helpers/util");
const helpers_2 = require("../../helpers");
class MenuBase extends react_1.Component {
constructor(props) {
super(props);
this.menuRef = (0, react_1.createRef)();
this.activeMenu = null;
this.state = {
ouiaStateId: (0, helpers_1.getDefaultOUIAId)(exports.Menu.displayName),
transitionMoveTarget: null,
flyoutRef: null,
disableHover: false,
currentDrilldownMenuId: this.props.id
};
this.handleDrilldownTransition = (event) => {
const current = this.menuRef.current;
if (!current ||
(current !== event.target.closest(`.${menu_1.default.menu}`) &&
!Array.from(current.getElementsByClassName(menu_1.default.menu)).includes(event.target.closest(`.${menu_1.default.menu}`)))) {
return;
}
if (this.state.transitionMoveTarget) {
this.state.transitionMoveTarget.focus();
this.setState({ transitionMoveTarget: null });
}
else {
const nextMenu = current.querySelector('#' + this.props.activeMenu) || current || null;
const nextMenuLists = nextMenu.getElementsByTagName('UL');
if (nextMenuLists.length === 0) {
return;
}
const nextMenuChildren = Array.from(nextMenuLists[0].children);
if (!this.state.currentDrilldownMenuId || nextMenu.id !== this.state.currentDrilldownMenuId) {
this.setState({ currentDrilldownMenuId: nextMenu.id });
}
else {
// if the drilldown transition ends on the same menu, do not focus the first item
return;
}
const nextTarget = nextMenuChildren.filter((el) => !(el.classList.contains('pf-m-disabled') || el.classList.contains(menu_1.default.divider)))[0].firstChild;
nextTarget.focus();
nextTarget.tabIndex = 0;
}
};
this.handleExtraKeys = (event) => {
const isDrilldown = this.props.containsDrilldown;
const activeElement = document.activeElement;
if (event.target.closest(`.${menu_1.default.menu}`) !== this.activeMenu &&
!event.target.classList.contains(breadcrumb_1.default.breadcrumbLink)) {
this.activeMenu = event.target.closest(`.${menu_1.default.menu}`);
this.setState({ disableHover: true });
}
if (event.target.tagName === 'INPUT') {
return;
}
const parentMenu = this.activeMenu;
const key = event.key;
const isFromBreadcrumb = activeElement.classList.contains(breadcrumb_1.default.breadcrumbLink);
if (key === ' ' || key === 'Enter') {
event.preventDefault();
if (isDrilldown && !isFromBreadcrumb) {
const isDrillingOut = activeElement.closest('li').classList.contains('pf-m-current-path');
if (isDrillingOut && parentMenu.parentElement.tagName === 'LI') {
activeElement.tabIndex = -1;
parentMenu.parentElement.firstChild.tabIndex = 0;
this.setState({ transitionMoveTarget: parentMenu.parentElement.firstChild });
}
else {
if (activeElement.nextElementSibling && activeElement.nextElementSibling.classList.contains(menu_1.default.menu)) {
const childItems = Array.from(activeElement.nextElementSibling.getElementsByTagName('UL')[0].children).filter((el) => !(el.classList.contains('pf-m-disabled') || el.classList.contains(menu_1.default.divider)));
activeElement.tabIndex = -1;
childItems[0].firstChild.tabIndex = 0;
this.setState({ transitionMoveTarget: childItems[0].firstChild });
}
}
}
document.activeElement.click();
}
};
this.createNavigableElements = () => {
const isDrilldown = this.props.containsDrilldown;
if (isDrilldown) {
return this.activeMenu
? Array.from(this.activeMenu.getElementsByTagName('UL')[0].children).filter((el) => !(el.classList.contains('pf-m-disabled') || el.classList.contains(menu_1.default.divider)))
: [];
}
else {
return this.menuRef.current
? Array.from(this.menuRef.current.getElementsByTagName('LI')).filter((el) => !(el.classList.contains('pf-m-disabled') || el.classList.contains(menu_1.default.divider)))
: [];
}
};
if (props.innerRef) {
this.menuRef = props.innerRef;
}
}
allowTabFirstItem() {
// Allow tabbing to first menu item
const current = this.menuRef.current;
if (current) {
const first = current.querySelector('ul button:not(:disabled), ul a:not(:disabled)');
if (first) {
first.tabIndex = 0;
}
}
}
componentDidMount() {
if (this.context) {
this.setState({ disableHover: this.context.disableHover });
}
if (util_1.canUseDOM && this.props.containsDrilldown) {
window.addEventListener('transitionend', this.props.isRootMenu ? this.handleDrilldownTransition : null);
}
this.allowTabFirstItem();
}
componentWillUnmount() {
if (util_1.canUseDOM && this.props.containsDrilldown) {
window.removeEventListener('transitionend', this.handleDrilldownTransition);
}
}
componentDidUpdate(prevProps) {
if (prevProps.children !== this.props.children) {
this.allowTabFirstItem();
}
}
render() {
const _a = this.props, { id, children, className, onSelect, selected = null, onActionClick, ouiaId, ouiaSafe, containsFlyout, containsDrilldown, isMenuDrilledIn, isPlain, isScrollable, drilldownItemPath, drilledInMenus, onDrillIn, onDrillOut, onGetMenuHeight, parentMenu = null, activeItemId = null,
/* eslint-disable @typescript-eslint/no-unused-vars */
innerRef, isRootMenu, activeMenu, role, isNavFlyout } = _a,
/* eslint-enable @typescript-eslint/no-unused-vars */
props = tslib_1.__rest(_a, ["id", "children", "className", "onSelect", "selected", "onActionClick", "ouiaId", "ouiaSafe", "containsFlyout", "containsDrilldown", "isMenuDrilledIn", "isPlain", "isScrollable", "drilldownItemPath", "drilledInMenus", "onDrillIn", "onDrillOut", "onGetMenuHeight", "parentMenu", "activeItemId", "innerRef", "isRootMenu", "activeMenu", "role", "isNavFlyout"]);
const _isMenuDrilledIn = isMenuDrilledIn || (drilledInMenus && drilledInMenus.includes(id)) || false;
return ((0, jsx_runtime_1.jsxs)(MenuContext_1.MenuContext.Provider, { value: {
menuId: id,
parentMenu: parentMenu || id,
onSelect,
onActionClick,
activeItemId,
selected,
drilledInMenus,
drilldownItemPath,
onDrillIn,
onDrillOut,
onGetMenuHeight,
flyoutRef: this.state.flyoutRef,
setFlyoutRef: (flyoutRef) => this.setState({ flyoutRef }),
disableHover: this.state.disableHover,
role
}, children: [isRootMenu && ((0, jsx_runtime_1.jsx)(helpers_2.KeyboardHandler, { containerRef: this.menuRef || null, additionalKeyHandler: this.handleExtraKeys, createNavigableElements: this.createNavigableElements, isActiveElement: (element) => document.activeElement.closest('li') === element || // if element is a basic MenuItem
document.activeElement.parentElement === element ||
document.activeElement.closest(`.${menu_1.default.menuSearch}`) === element || // if element is a MenuSearch
(document.activeElement.closest('ol') && document.activeElement.closest('ol').firstChild === element), getFocusableElement: (navigableElement) => {
var _a, _b;
return ((navigableElement === null || navigableElement === void 0 ? void 0 : navigableElement.tagName) === 'DIV' && navigableElement.querySelector('input')) || // for MenuSearchInput
(((_a = navigableElement.firstChild) === null || _a === void 0 ? void 0 : _a.tagName) === 'LABEL' &&
navigableElement.querySelector('input')) || // for MenuItem checkboxes
(((_b = navigableElement.firstChild) === null || _b === void 0 ? void 0 : _b.tagName) === 'DIV' &&
navigableElement.querySelector('a, button, input')) || // For aria-disabled element that is rendered inside a div with "display: contents" styling
navigableElement.firstChild;
}, noHorizontalArrowHandling: document.activeElement &&
(document.activeElement.classList.contains(breadcrumb_1.default.breadcrumbLink) ||
document.activeElement.tagName === 'INPUT'), noEnterHandling: true, noSpaceHandling: true })), (0, jsx_runtime_1.jsx)("div", Object.assign({ id: id, className: (0, react_styles_1.css)(menu_1.default.menu, isPlain && menu_1.default.modifiers.plain, isScrollable && menu_1.default.modifiers.scrollable, containsFlyout && menu_1.default.modifiers.flyout, isNavFlyout && 'pf-m-nav', containsDrilldown && menu_1.default.modifiers.drilldown, _isMenuDrilledIn && menu_1.default.modifiers.drilledIn, className), ref: this.menuRef }, (0, helpers_1.getOUIAProps)(exports.Menu.displayName, ouiaId !== undefined ? ouiaId : this.state.ouiaStateId, ouiaSafe), props, { children: children }))] }));
}
}
MenuBase.displayName = 'Menu';
MenuBase.contextType = MenuContext_1.MenuContext;
MenuBase.defaultProps = {
ouiaSafe: true,
isRootMenu: true,
isPlain: false,
isScrollable: false,
role: 'menu'
};
exports.Menu = (0, react_1.forwardRef)((props, ref) => ((0, jsx_runtime_1.jsx)(MenuBase, Object.assign({}, props, { innerRef: ref }))));
exports.Menu.displayName = 'Menu';
//# sourceMappingURL=Menu.js.map