@fluentui/react
Version:
Reusable React components for building web experiences.
46 lines • 2.89 kB
JavaScript
import { __assign } from "tslib";
import * as React from 'react';
import { useMergedRefs } from '@fluentui/react-hooks';
import { classNamesFunction, divProperties, elementContains, getNativeProps, focusFirstChild } from '../../Utilities';
import { OverflowButton } from './OverflowButton';
import { useDocumentEx } from '../../utilities/dom';
var getClassNames = classNamesFunction();
var COMPONENT_NAME = 'OverflowSet';
var useComponentRef = function (props, divContainer) {
var doc = useDocumentEx();
React.useImperativeHandle(props.componentRef, function () { return ({
focus: function (_forceIntoFirstElement, bypassHiddenElements) {
var focusSucceeded = false;
if (divContainer.current) {
focusSucceeded = focusFirstChild(divContainer.current, bypassHiddenElements);
}
return focusSucceeded;
},
focusElement: function (childElement) {
var focusSucceeded = false;
if (!childElement) {
return false;
}
if (divContainer.current && elementContains(divContainer.current, childElement)) {
childElement.focus();
focusSucceeded = (doc === null || doc === void 0 ? void 0 : doc.activeElement) === childElement;
}
return focusSucceeded;
},
}); }, [divContainer, doc]);
};
export var OverflowSetBase = React.forwardRef(function (props, forwardedRef) {
var divContainer = React.useRef(null);
var mergedRef = useMergedRefs(divContainer, forwardedRef);
useComponentRef(props, divContainer);
var items = props.items, overflowItems = props.overflowItems, className = props.className, styles = props.styles, vertical = props.vertical, role = props.role, _a = props.overflowSide, overflowSide = _a === void 0 ? 'end' : _a, onRenderItem = props.onRenderItem;
var classNames = getClassNames(styles, { className: className, vertical: vertical });
var showOverflow = !!overflowItems && overflowItems.length > 0;
return (React.createElement("div", __assign({}, getNativeProps(props, divProperties), { role: role || 'group', "aria-orientation": role === 'menubar' ? (vertical === true ? 'vertical' : 'horizontal') : undefined, className: classNames.root, ref: mergedRef }),
overflowSide === 'start' && showOverflow && React.createElement(OverflowButton, __assign({}, props, { className: classNames.overflowButton })),
items &&
items.map(function (item, i) { return (React.createElement("div", { className: classNames.item, key: item.key, role: "none" }, onRenderItem(item))); }),
overflowSide === 'end' && showOverflow && React.createElement(OverflowButton, __assign({}, props, { className: classNames.overflowButton }))));
});
OverflowSetBase.displayName = COMPONENT_NAME;
//# sourceMappingURL=OverflowSet.base.js.map