39 lines
1.7 KiB
JavaScript
39 lines
1.7 KiB
JavaScript
import * as React from 'react';
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import { mergeCallbacks, useId, useEventCallback, slot, isResolvedShorthand, useMergedRefs } from '@fluentui/react-utilities';
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import { Listbox } from '../Listbox';
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/**
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* @internal
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* @returns listbox slot with desired behaviour and props
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*/ export function useListboxSlot(listboxSlotFromProp, ref, options) {
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const { state: { multiselect }, triggerRef, defaultProps } = options;
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const listboxId = useId('fluent-listbox', isResolvedShorthand(listboxSlotFromProp) ? listboxSlotFromProp.id : undefined);
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const listboxSlot = slot.optional(listboxSlotFromProp, {
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renderByDefault: true,
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elementType: Listbox,
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defaultProps: {
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id: listboxId,
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multiselect,
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tabIndex: undefined,
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...defaultProps
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}
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});
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/**
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* Clicking on the listbox should never blur the trigger
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* in a combobox
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*/ const onMouseDown = useEventCallback(mergeCallbacks((event)=>{
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event.preventDefault();
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}, listboxSlot === null || listboxSlot === void 0 ? void 0 : listboxSlot.onMouseDown));
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const onClick = useEventCallback(mergeCallbacks((event)=>{
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var _triggerRef_current;
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event.preventDefault();
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(_triggerRef_current = triggerRef.current) === null || _triggerRef_current === void 0 ? void 0 : _triggerRef_current.focus();
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}, listboxSlot === null || listboxSlot === void 0 ? void 0 : listboxSlot.onClick));
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const listboxRef = useMergedRefs(listboxSlot === null || listboxSlot === void 0 ? void 0 : listboxSlot.ref, ref);
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if (listboxSlot) {
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listboxSlot.ref = listboxRef;
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listboxSlot.onMouseDown = onMouseDown;
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listboxSlot.onClick = onClick;
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}
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return listboxSlot;
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}
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