@patternfly/react-core
Version:
This library provides a set of common React components for use with the PatternFly reference implementation.
80 lines • 5.39 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.OverflowTab = void 0;
const tslib_1 = require("tslib");
const react_1 = tslib_1.__importDefault(require("react"));
const tabs_1 = tslib_1.__importDefault(require("@patternfly/react-styles/css/components/Tabs/tabs"));
const react_styles_1 = require("@patternfly/react-styles");
const angle_right_icon_1 = tslib_1.__importDefault(require("@patternfly/react-icons/dist/esm/icons/angle-right-icon"));
const helpers_1 = require("../../helpers");
const Menu_1 = require("../Menu");
const TabsContext_1 = require("./TabsContext");
const TabTitleText_1 = require("./TabTitleText");
const OverflowTab = (_a) => {
var { className, overflowingTabs = [], showTabCount, defaultTitleText = 'More', toggleAriaLabel, zIndex = 9999 } = _a, props = tslib_1.__rest(_a, ["className", "overflowingTabs", "showTabCount", "defaultTitleText", "toggleAriaLabel", "zIndex"]);
const menuRef = react_1.default.useRef();
const overflowTabRef = react_1.default.useRef();
const overflowLIRef = react_1.default.useRef();
const [isExpanded, setIsExpanded] = react_1.default.useState(false);
const { localActiveKey, handleTabClick } = react_1.default.useContext(TabsContext_1.TabsContext);
const closeMenu = () => {
setIsExpanded(false);
overflowTabRef.current.focus();
};
const handleMenuKeys = (ev) => {
var _a;
const menuContainsEventTarget = (_a = menuRef === null || menuRef === void 0 ? void 0 : menuRef.current) === null || _a === void 0 ? void 0 : _a.contains(ev.target);
if (isExpanded && menuContainsEventTarget && ev.key === 'Escape') {
closeMenu();
}
};
const handleClick = (ev) => {
var _a, _b;
const clickIsOutsideMenu = !((_a = menuRef === null || menuRef === void 0 ? void 0 : menuRef.current) === null || _a === void 0 ? void 0 : _a.contains(ev.target));
const clickIsOutsideOverflowTab = !((_b = overflowTabRef === null || overflowTabRef === void 0 ? void 0 : overflowTabRef.current) === null || _b === void 0 ? void 0 : _b.contains(ev.target));
if (isExpanded && clickIsOutsideMenu && clickIsOutsideOverflowTab) {
closeMenu();
}
};
react_1.default.useEffect(() => {
window.addEventListener('click', handleClick);
window.addEventListener('keydown', handleMenuKeys);
return () => {
window.removeEventListener('click', handleClick);
window.removeEventListener('keydown', handleMenuKeys);
};
}, [isExpanded, menuRef, overflowTabRef]);
const selectedTab = overflowingTabs.find((tab) => tab.eventKey === localActiveKey);
const tabTitle = (selectedTab === null || selectedTab === void 0 ? void 0 : selectedTab.title) ? selectedTab.title : defaultTitleText;
const toggleMenu = () => {
setIsExpanded((prevIsExpanded) => !prevIsExpanded);
setTimeout(() => {
if (menuRef === null || menuRef === void 0 ? void 0 : menuRef.current) {
const firstElement = menuRef.current.querySelector('li > button,input:not(:disabled)');
firstElement && firstElement.focus();
}
}, 0);
};
const overflowTab = (react_1.default.createElement("li", Object.assign({ className: (0, react_styles_1.css)(tabs_1.default.tabsItem, tabs_1.default.modifiers.overflow, selectedTab && tabs_1.default.modifiers.current, className), role: "presentation", ref: overflowLIRef }, props),
react_1.default.createElement("button", { type: "button", className: (0, react_styles_1.css)(tabs_1.default.tabsLink, isExpanded && tabs_1.default.modifiers.expanded), onClick: () => toggleMenu(), "aria-label": toggleAriaLabel, "aria-haspopup": "menu", "aria-expanded": isExpanded, role: "tab", ref: overflowTabRef },
react_1.default.createElement(TabTitleText_1.TabTitleText, null,
tabTitle,
showTabCount && tabTitle === defaultTitleText && ` (${overflowingTabs.length})`),
react_1.default.createElement("span", { className: tabs_1.default.tabsLinkToggleIcon },
react_1.default.createElement(angle_right_icon_1.default, null)))));
const tabs = overflowingTabs.map((tab) => (react_1.default.createElement(Menu_1.MenuItem, { key: tab.eventKey, itemId: tab.eventKey, isSelected: localActiveKey === tab.eventKey }, tab.title)));
const onTabSelect = (event, key) => {
closeMenu();
const selectedTabRef = overflowingTabs.find((tab) => tab.eventKey === key).tabContentRef;
handleTabClick(event, key, selectedTabRef);
};
const overflowMenu = (react_1.default.createElement(Menu_1.Menu, { ref: menuRef, onSelect: (ev, itemId) => onTabSelect(ev, itemId) },
react_1.default.createElement(Menu_1.MenuContent, null,
react_1.default.createElement(Menu_1.MenuList, null, tabs))));
return (react_1.default.createElement(react_1.default.Fragment, null,
overflowTab,
react_1.default.createElement(helpers_1.Popper, { triggerRef: overflowTabRef, popper: overflowMenu, popperRef: menuRef, isVisible: isExpanded, minWidth: "revert", appendTo: overflowLIRef.current, zIndex: zIndex })));
};
exports.OverflowTab = OverflowTab;
exports.OverflowTab.displayName = 'OverflowTab';
//# sourceMappingURL=OverflowTab.js.map