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