@breakaway/react-core
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This library provides a set of common React components for use with the PatternFly reference implementation.
62 lines • 3.78 kB
JavaScript
import { __rest } from "tslib";
import React from 'react';
import { css } from '@breakaway/react-styles';
import { Menu, MenuContent } from '../../../components/Menu';
import { Popper } from '../../../helpers/Popper/Popper';
import { useOUIAProps } from '../../../helpers';
const DropdownBase = (_a) => {
var { children, className, onSelect, isOpen, toggle, onOpenChange, isPlain, isScrollable, minWidth, innerRef, ouiaId, ouiaSafe = true } = _a, props = __rest(_a, ["children", "className", "onSelect", "isOpen", "toggle", "onOpenChange", "isPlain", "isScrollable", "minWidth", "innerRef", "ouiaId", "ouiaSafe"]);
const localMenuRef = React.useRef();
const toggleRef = React.useRef();
const containerRef = React.useRef();
const ouiaProps = useOUIAProps(Dropdown.displayName, ouiaId, ouiaSafe);
const menuRef = innerRef || localMenuRef;
React.useEffect(() => {
const handleMenuKeys = (event) => {
var _a, _b, _c, _d;
if (!isOpen && ((_a = toggleRef.current) === null || _a === void 0 ? void 0 : _a.contains(event.target))) {
// toggle was clicked open, focus on first menu item
if (event.key === 'Enter') {
setTimeout(() => {
const firstElement = menuRef.current.querySelector('li > button:not(:disabled)');
firstElement && firstElement.focus();
}, 0);
}
}
// Close the menu on tab or escape if onOpenChange is provided
if ((isOpen && onOpenChange && ((_b = menuRef.current) === null || _b === void 0 ? void 0 : _b.contains(event.target))) ||
((_c = toggleRef.current) === null || _c === void 0 ? void 0 : _c.contains(event.target))) {
if (event.key === 'Escape' || event.key === 'Tab') {
onOpenChange(!isOpen);
(_d = toggleRef.current) === null || _d === void 0 ? void 0 : _d.focus();
}
}
};
const handleClickOutside = (event) => {
var _a, _b;
// If the event is not on the toggle and onOpenChange callback is provided, close the menu
if (isOpen && onOpenChange && !((_a = toggleRef === null || toggleRef === void 0 ? void 0 : toggleRef.current) === null || _a === void 0 ? void 0 : _a.contains(event.target))) {
if (isOpen && !((_b = menuRef.current) === null || _b === void 0 ? void 0 : _b.contains(event.target))) {
onOpenChange(false);
}
}
};
window.addEventListener('keydown', handleMenuKeys);
window.addEventListener('click', handleClickOutside);
return () => {
window.removeEventListener('keydown', handleMenuKeys);
window.removeEventListener('click', handleClickOutside);
};
}, [isOpen, menuRef, onOpenChange]);
const menu = (React.createElement(Menu, Object.assign({ className: css(className), ref: menuRef, onSelect: (event, itemId) => onSelect(event, itemId), isPlain: isPlain, isScrollable: isScrollable }, (minWidth && {
style: {
'--pf-c-menu--MinWidth': minWidth
}
}), props),
React.createElement(MenuContent, null, children)));
return (React.createElement("div", Object.assign({ ref: containerRef }, ouiaProps),
React.createElement(Popper, { trigger: toggle(toggleRef), removeFindDomNode: true, popper: menu, appendTo: containerRef.current || undefined, isVisible: isOpen })));
};
export const Dropdown = React.forwardRef((props, ref) => (React.createElement(DropdownBase, Object.assign({ innerRef: ref }, props))));
Dropdown.displayName = 'Dropdown';
//# sourceMappingURL=Dropdown.js.map