406 lines
25 KiB
Plaintext
406 lines
25 KiB
Plaintext
var $ee0bdf4faa47f2a8$exports = require("./utils.main.js");
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var $a1189052f36475e8$exports = require("./useTypeSelect.main.js");
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var $bT8Bh$reactariautils = require("@react-aria/utils");
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var $bT8Bh$reactariafocus = require("@react-aria/focus");
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var $bT8Bh$reactdom = require("react-dom");
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var $bT8Bh$react = require("react");
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var $bT8Bh$reactariainteractions = require("@react-aria/interactions");
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var $bT8Bh$reactariai18n = require("@react-aria/i18n");
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function $parcel$export(e, n, v, s) {
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Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});
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}
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$parcel$export(module.exports, "useSelectableCollection", () => $b6837c2f80a3c32f$export$d6daf82dcd84e87c);
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/*
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* Copyright 2020 Adobe. All rights reserved.
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* This file is licensed to you under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License. You may obtain a copy
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* of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under
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* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
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* OF ANY KIND, either express or implied. See the License for the specific language
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* governing permissions and limitations under the License.
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*/
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function $b6837c2f80a3c32f$export$d6daf82dcd84e87c(options) {
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let { selectionManager: manager, keyboardDelegate: delegate, ref: ref, autoFocus: autoFocus = false, shouldFocusWrap: shouldFocusWrap = false, disallowEmptySelection: disallowEmptySelection = false, disallowSelectAll: disallowSelectAll = false, escapeKeyBehavior: escapeKeyBehavior = 'clearSelection', selectOnFocus: selectOnFocus = manager.selectionBehavior === 'replace', disallowTypeAhead: disallowTypeAhead = false, shouldUseVirtualFocus: shouldUseVirtualFocus, allowsTabNavigation: allowsTabNavigation = false, isVirtualized: isVirtualized, scrollRef: // If no scrollRef is provided, assume the collection ref is the scrollable region
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scrollRef = ref, linkBehavior: linkBehavior = 'action' } = options;
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let { direction: direction } = (0, $bT8Bh$reactariai18n.useLocale)();
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let router = (0, $bT8Bh$reactariautils.useRouter)();
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let onKeyDown = (e)=>{
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var _ref_current;
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// Prevent option + tab from doing anything since it doesn't move focus to the cells, only buttons/checkboxes
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if (e.altKey && e.key === 'Tab') e.preventDefault();
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// Keyboard events bubble through portals. Don't handle keyboard events
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// for elements outside the collection (e.g. menus).
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if (!((_ref_current = ref.current) === null || _ref_current === void 0 ? void 0 : _ref_current.contains(e.target))) return;
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const navigateToKey = (key, childFocus)=>{
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if (key != null) {
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if (manager.isLink(key) && linkBehavior === 'selection' && selectOnFocus && !(0, $ee0bdf4faa47f2a8$exports.isNonContiguousSelectionModifier)(e)) {
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// Set focused key and re-render synchronously to bring item into view if needed.
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(0, $bT8Bh$reactdom.flushSync)(()=>{
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manager.setFocusedKey(key, childFocus);
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});
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let item = (0, $ee0bdf4faa47f2a8$exports.getItemElement)(ref, key);
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let itemProps = manager.getItemProps(key);
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if (item) router.open(item, e, itemProps.href, itemProps.routerOptions);
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return;
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}
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manager.setFocusedKey(key, childFocus);
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if (manager.isLink(key) && linkBehavior === 'override') return;
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if (e.shiftKey && manager.selectionMode === 'multiple') manager.extendSelection(key);
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else if (selectOnFocus && !(0, $ee0bdf4faa47f2a8$exports.isNonContiguousSelectionModifier)(e)) manager.replaceSelection(key);
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}
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};
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switch(e.key){
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case 'ArrowDown':
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if (delegate.getKeyBelow) {
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var _delegate_getKeyBelow, _delegate_getFirstKey, _delegate_getFirstKey1;
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let nextKey = manager.focusedKey != null ? (_delegate_getKeyBelow = delegate.getKeyBelow) === null || _delegate_getKeyBelow === void 0 ? void 0 : _delegate_getKeyBelow.call(delegate, manager.focusedKey) : (_delegate_getFirstKey = delegate.getFirstKey) === null || _delegate_getFirstKey === void 0 ? void 0 : _delegate_getFirstKey.call(delegate);
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if (nextKey == null && shouldFocusWrap) nextKey = (_delegate_getFirstKey1 = delegate.getFirstKey) === null || _delegate_getFirstKey1 === void 0 ? void 0 : _delegate_getFirstKey1.call(delegate, manager.focusedKey);
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if (nextKey != null) {
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e.preventDefault();
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navigateToKey(nextKey);
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}
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}
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break;
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case 'ArrowUp':
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if (delegate.getKeyAbove) {
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var _delegate_getKeyAbove, _delegate_getLastKey, _delegate_getLastKey1;
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let nextKey = manager.focusedKey != null ? (_delegate_getKeyAbove = delegate.getKeyAbove) === null || _delegate_getKeyAbove === void 0 ? void 0 : _delegate_getKeyAbove.call(delegate, manager.focusedKey) : (_delegate_getLastKey = delegate.getLastKey) === null || _delegate_getLastKey === void 0 ? void 0 : _delegate_getLastKey.call(delegate);
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if (nextKey == null && shouldFocusWrap) nextKey = (_delegate_getLastKey1 = delegate.getLastKey) === null || _delegate_getLastKey1 === void 0 ? void 0 : _delegate_getLastKey1.call(delegate, manager.focusedKey);
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if (nextKey != null) {
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e.preventDefault();
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navigateToKey(nextKey);
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}
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}
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break;
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case 'ArrowLeft':
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if (delegate.getKeyLeftOf) {
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var _delegate_getKeyLeftOf, _delegate_getFirstKey2, _delegate_getLastKey2;
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let nextKey = manager.focusedKey != null ? (_delegate_getKeyLeftOf = delegate.getKeyLeftOf) === null || _delegate_getKeyLeftOf === void 0 ? void 0 : _delegate_getKeyLeftOf.call(delegate, manager.focusedKey) : null;
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if (nextKey == null && shouldFocusWrap) nextKey = direction === 'rtl' ? (_delegate_getFirstKey2 = delegate.getFirstKey) === null || _delegate_getFirstKey2 === void 0 ? void 0 : _delegate_getFirstKey2.call(delegate, manager.focusedKey) : (_delegate_getLastKey2 = delegate.getLastKey) === null || _delegate_getLastKey2 === void 0 ? void 0 : _delegate_getLastKey2.call(delegate, manager.focusedKey);
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if (nextKey != null) {
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e.preventDefault();
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navigateToKey(nextKey, direction === 'rtl' ? 'first' : 'last');
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}
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}
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break;
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case 'ArrowRight':
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if (delegate.getKeyRightOf) {
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var _delegate_getKeyRightOf, _delegate_getLastKey3, _delegate_getFirstKey3;
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let nextKey = manager.focusedKey != null ? (_delegate_getKeyRightOf = delegate.getKeyRightOf) === null || _delegate_getKeyRightOf === void 0 ? void 0 : _delegate_getKeyRightOf.call(delegate, manager.focusedKey) : null;
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if (nextKey == null && shouldFocusWrap) nextKey = direction === 'rtl' ? (_delegate_getLastKey3 = delegate.getLastKey) === null || _delegate_getLastKey3 === void 0 ? void 0 : _delegate_getLastKey3.call(delegate, manager.focusedKey) : (_delegate_getFirstKey3 = delegate.getFirstKey) === null || _delegate_getFirstKey3 === void 0 ? void 0 : _delegate_getFirstKey3.call(delegate, manager.focusedKey);
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if (nextKey != null) {
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e.preventDefault();
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navigateToKey(nextKey, direction === 'rtl' ? 'last' : 'first');
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}
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}
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break;
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case 'Home':
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if (delegate.getFirstKey) {
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if (manager.focusedKey === null && e.shiftKey) return;
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e.preventDefault();
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let firstKey = delegate.getFirstKey(manager.focusedKey, (0, $bT8Bh$reactariautils.isCtrlKeyPressed)(e));
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manager.setFocusedKey(firstKey);
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if (firstKey != null) {
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if ((0, $bT8Bh$reactariautils.isCtrlKeyPressed)(e) && e.shiftKey && manager.selectionMode === 'multiple') manager.extendSelection(firstKey);
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else if (selectOnFocus) manager.replaceSelection(firstKey);
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}
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}
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break;
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case 'End':
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if (delegate.getLastKey) {
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if (manager.focusedKey === null && e.shiftKey) return;
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e.preventDefault();
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let lastKey = delegate.getLastKey(manager.focusedKey, (0, $bT8Bh$reactariautils.isCtrlKeyPressed)(e));
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manager.setFocusedKey(lastKey);
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if (lastKey != null) {
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if ((0, $bT8Bh$reactariautils.isCtrlKeyPressed)(e) && e.shiftKey && manager.selectionMode === 'multiple') manager.extendSelection(lastKey);
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else if (selectOnFocus) manager.replaceSelection(lastKey);
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}
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}
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break;
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case 'PageDown':
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if (delegate.getKeyPageBelow && manager.focusedKey != null) {
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let nextKey = delegate.getKeyPageBelow(manager.focusedKey);
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if (nextKey != null) {
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e.preventDefault();
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navigateToKey(nextKey);
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}
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}
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break;
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case 'PageUp':
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if (delegate.getKeyPageAbove && manager.focusedKey != null) {
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let nextKey = delegate.getKeyPageAbove(manager.focusedKey);
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if (nextKey != null) {
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e.preventDefault();
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navigateToKey(nextKey);
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}
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}
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break;
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case 'a':
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if ((0, $bT8Bh$reactariautils.isCtrlKeyPressed)(e) && manager.selectionMode === 'multiple' && disallowSelectAll !== true) {
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e.preventDefault();
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manager.selectAll();
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}
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break;
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case 'Escape':
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if (escapeKeyBehavior === 'clearSelection' && !disallowEmptySelection && manager.selectedKeys.size !== 0) {
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e.stopPropagation();
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e.preventDefault();
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manager.clearSelection();
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}
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break;
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case 'Tab':
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if (!allowsTabNavigation) {
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// There may be elements that are "tabbable" inside a collection (e.g. in a grid cell).
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// However, collections should be treated as a single tab stop, with arrow key navigation internally.
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// We don't control the rendering of these, so we can't override the tabIndex to prevent tabbing.
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// Instead, we handle the Tab key, and move focus manually to the first/last tabbable element
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// in the collection, so that the browser default behavior will apply starting from that element
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// rather than the currently focused one.
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if (e.shiftKey) ref.current.focus();
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else {
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let walker = (0, $bT8Bh$reactariafocus.getFocusableTreeWalker)(ref.current, {
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tabbable: true
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});
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let next = undefined;
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let last;
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do {
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last = walker.lastChild();
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if (last) next = last;
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}while (last);
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if (next && !next.contains(document.activeElement)) (0, $bT8Bh$reactariautils.focusWithoutScrolling)(next);
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}
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break;
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}
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}
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};
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// Store the scroll position so we can restore it later.
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/// TODO: should this happen all the time??
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let scrollPos = (0, $bT8Bh$react.useRef)({
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top: 0,
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left: 0
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});
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(0, $bT8Bh$reactariautils.useEvent)(scrollRef, 'scroll', isVirtualized ? undefined : ()=>{
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var _scrollRef_current, _scrollRef_current1;
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var _scrollRef_current_scrollTop, _scrollRef_current_scrollLeft;
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scrollPos.current = {
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top: (_scrollRef_current_scrollTop = (_scrollRef_current = scrollRef.current) === null || _scrollRef_current === void 0 ? void 0 : _scrollRef_current.scrollTop) !== null && _scrollRef_current_scrollTop !== void 0 ? _scrollRef_current_scrollTop : 0,
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left: (_scrollRef_current_scrollLeft = (_scrollRef_current1 = scrollRef.current) === null || _scrollRef_current1 === void 0 ? void 0 : _scrollRef_current1.scrollLeft) !== null && _scrollRef_current_scrollLeft !== void 0 ? _scrollRef_current_scrollLeft : 0
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};
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});
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let onFocus = (e)=>{
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if (manager.isFocused) {
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// If a focus event bubbled through a portal, reset focus state.
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if (!e.currentTarget.contains(e.target)) manager.setFocused(false);
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return;
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}
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// Focus events can bubble through portals. Ignore these events.
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if (!e.currentTarget.contains(e.target)) return;
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manager.setFocused(true);
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if (manager.focusedKey == null) {
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var _delegate_getLastKey, _delegate_getFirstKey;
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let navigateToKey = (key)=>{
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if (key != null) {
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manager.setFocusedKey(key);
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if (selectOnFocus && !manager.isSelected(key)) manager.replaceSelection(key);
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}
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};
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// If the user hasn't yet interacted with the collection, there will be no focusedKey set.
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// Attempt to detect whether the user is tabbing forward or backward into the collection
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// and either focus the first or last item accordingly.
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let relatedTarget = e.relatedTarget;
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var _manager_lastSelectedKey, _manager_firstSelectedKey;
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if (relatedTarget && e.currentTarget.compareDocumentPosition(relatedTarget) & Node.DOCUMENT_POSITION_FOLLOWING) navigateToKey((_manager_lastSelectedKey = manager.lastSelectedKey) !== null && _manager_lastSelectedKey !== void 0 ? _manager_lastSelectedKey : (_delegate_getLastKey = delegate.getLastKey) === null || _delegate_getLastKey === void 0 ? void 0 : _delegate_getLastKey.call(delegate));
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else navigateToKey((_manager_firstSelectedKey = manager.firstSelectedKey) !== null && _manager_firstSelectedKey !== void 0 ? _manager_firstSelectedKey : (_delegate_getFirstKey = delegate.getFirstKey) === null || _delegate_getFirstKey === void 0 ? void 0 : _delegate_getFirstKey.call(delegate));
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} else if (!isVirtualized && scrollRef.current) {
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// Restore the scroll position to what it was before.
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scrollRef.current.scrollTop = scrollPos.current.top;
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scrollRef.current.scrollLeft = scrollPos.current.left;
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}
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if (manager.focusedKey != null && scrollRef.current) {
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// Refocus and scroll the focused item into view if it exists within the scrollable region.
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let element = (0, $ee0bdf4faa47f2a8$exports.getItemElement)(ref, manager.focusedKey);
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if (element instanceof HTMLElement) {
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// This prevents a flash of focus on the first/last element in the collection, or the collection itself.
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if (!element.contains(document.activeElement) && !shouldUseVirtualFocus) (0, $bT8Bh$reactariautils.focusWithoutScrolling)(element);
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let modality = (0, $bT8Bh$reactariainteractions.getInteractionModality)();
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if (modality === 'keyboard') (0, $bT8Bh$reactariautils.scrollIntoViewport)(element, {
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containingElement: ref.current
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});
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}
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}
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};
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let onBlur = (e)=>{
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// Don't set blurred and then focused again if moving focus within the collection.
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if (!e.currentTarget.contains(e.relatedTarget)) manager.setFocused(false);
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};
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// Ref to track whether the first item in the collection should be automatically focused. Specifically used for autocomplete when user types
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// to focus the first key AFTER the collection updates.
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// TODO: potentially expand the usage of this
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let shouldVirtualFocusFirst = (0, $bT8Bh$react.useRef)(false);
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// Add event listeners for custom virtual events. These handle updating the focused key in response to various keyboard events
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// at the autocomplete level
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// TODO: fix type later
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(0, $bT8Bh$reactariautils.useEvent)(ref, (0, $bT8Bh$reactariautils.FOCUS_EVENT), !shouldUseVirtualFocus ? undefined : (e)=>{
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let { detail: detail } = e;
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e.stopPropagation();
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manager.setFocused(true);
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// If the user is typing forwards, autofocus the first option in the list.
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if ((detail === null || detail === void 0 ? void 0 : detail.focusStrategy) === 'first') shouldVirtualFocusFirst.current = true;
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});
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let updateActiveDescendant = (0, $bT8Bh$reactariautils.useEffectEvent)(()=>{
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var _delegate_getFirstKey;
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var _delegate_getFirstKey1;
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let keyToFocus = (_delegate_getFirstKey1 = (_delegate_getFirstKey = delegate.getFirstKey) === null || _delegate_getFirstKey === void 0 ? void 0 : _delegate_getFirstKey.call(delegate)) !== null && _delegate_getFirstKey1 !== void 0 ? _delegate_getFirstKey1 : null;
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// If no focusable items exist in the list, make sure to clear any activedescendant that may still exist and move focus back to
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// the original active element (e.g. the autocomplete input)
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if (keyToFocus == null) {
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let previousActiveElement = (0, $bT8Bh$reactariautils.getActiveElement)();
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(0, $bT8Bh$reactariafocus.moveVirtualFocus)(ref.current);
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(0, $bT8Bh$reactariafocus.dispatchVirtualFocus)(previousActiveElement, null);
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// If there wasn't a focusable key but the collection had items, then that means we aren't in an intermediate load state and all keys are disabled.
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// Reset shouldVirtualFocusFirst so that we don't erronously autofocus an item when the collection is filtered again.
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if (manager.collection.size > 0) shouldVirtualFocusFirst.current = false;
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} else {
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manager.setFocusedKey(keyToFocus);
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// Only set shouldVirtualFocusFirst to false if we've successfully set the first key as the focused key
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// If there wasn't a key to focus, we might be in a temporary loading state so we'll want to still focus the first key
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// after the collection updates after load
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shouldVirtualFocusFirst.current = false;
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}
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});
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(0, $bT8Bh$reactariautils.useUpdateLayoutEffect)(()=>{
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if (shouldVirtualFocusFirst.current) updateActiveDescendant();
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}, [
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manager.collection,
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updateActiveDescendant
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]);
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let resetFocusFirstFlag = (0, $bT8Bh$reactariautils.useEffectEvent)(()=>{
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// If user causes the focused key to change in any other way, clear shouldVirtualFocusFirst so we don't
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// accidentally move focus from under them. Skip this if the collection was empty because we might be in a load
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// state and will still want to focus the first item after load
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if (manager.collection.size > 0) shouldVirtualFocusFirst.current = false;
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});
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(0, $bT8Bh$reactariautils.useUpdateLayoutEffect)(()=>{
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resetFocusFirstFlag();
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}, [
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manager.focusedKey,
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resetFocusFirstFlag
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]);
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(0, $bT8Bh$reactariautils.useEvent)(ref, (0, $bT8Bh$reactariautils.CLEAR_FOCUS_EVENT), !shouldUseVirtualFocus ? undefined : (e)=>{
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var _e_detail;
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e.stopPropagation();
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manager.setFocused(false);
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if ((_e_detail = e.detail) === null || _e_detail === void 0 ? void 0 : _e_detail.clearFocusKey) manager.setFocusedKey(null);
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});
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const autoFocusRef = (0, $bT8Bh$react.useRef)(autoFocus);
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const didAutoFocusRef = (0, $bT8Bh$react.useRef)(false);
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(0, $bT8Bh$react.useEffect)(()=>{
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if (autoFocusRef.current) {
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var _delegate_getFirstKey, _delegate_getLastKey;
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let focusedKey = null;
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var _delegate_getFirstKey1;
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// Check focus strategy to determine which item to focus
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if (autoFocus === 'first') focusedKey = (_delegate_getFirstKey1 = (_delegate_getFirstKey = delegate.getFirstKey) === null || _delegate_getFirstKey === void 0 ? void 0 : _delegate_getFirstKey.call(delegate)) !== null && _delegate_getFirstKey1 !== void 0 ? _delegate_getFirstKey1 : null;
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var _delegate_getLastKey1;
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if (autoFocus === 'last') focusedKey = (_delegate_getLastKey1 = (_delegate_getLastKey = delegate.getLastKey) === null || _delegate_getLastKey === void 0 ? void 0 : _delegate_getLastKey.call(delegate)) !== null && _delegate_getLastKey1 !== void 0 ? _delegate_getLastKey1 : null;
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// If there are any selected keys, make the first one the new focus target
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let selectedKeys = manager.selectedKeys;
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if (selectedKeys.size) {
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for (let key of selectedKeys)if (manager.canSelectItem(key)) {
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focusedKey = key;
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break;
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}
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}
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manager.setFocused(true);
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manager.setFocusedKey(focusedKey);
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// If no default focus key is selected, focus the collection itself.
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if (focusedKey == null && !shouldUseVirtualFocus && ref.current) (0, $bT8Bh$reactariainteractions.focusSafely)(ref.current);
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// Wait until the collection has items to autofocus.
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if (manager.collection.size > 0) {
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autoFocusRef.current = false;
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didAutoFocusRef.current = true;
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}
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}
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});
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// Scroll the focused element into view when the focusedKey changes.
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let lastFocusedKey = (0, $bT8Bh$react.useRef)(manager.focusedKey);
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let raf = (0, $bT8Bh$react.useRef)(null);
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(0, $bT8Bh$react.useEffect)(()=>{
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if (manager.isFocused && manager.focusedKey != null && (manager.focusedKey !== lastFocusedKey.current || didAutoFocusRef.current) && scrollRef.current && ref.current) {
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let modality = (0, $bT8Bh$reactariainteractions.getInteractionModality)();
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let element = (0, $ee0bdf4faa47f2a8$exports.getItemElement)(ref, manager.focusedKey);
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if (!(element instanceof HTMLElement)) // If item element wasn't found, return early (don't update autoFocusRef and lastFocusedKey).
|
|
// The collection may initially be empty (e.g. virtualizer), so wait until the element exists.
|
|
return;
|
|
if (modality === 'keyboard' || didAutoFocusRef.current) {
|
|
if (raf.current) cancelAnimationFrame(raf.current);
|
|
raf.current = requestAnimationFrame(()=>{
|
|
if (scrollRef.current) {
|
|
(0, $bT8Bh$reactariautils.scrollIntoView)(scrollRef.current, element);
|
|
// Avoid scroll in iOS VO, since it may cause overlay to close (i.e. RAC submenu)
|
|
if (modality !== 'virtual') (0, $bT8Bh$reactariautils.scrollIntoViewport)(element, {
|
|
containingElement: ref.current
|
|
});
|
|
}
|
|
});
|
|
}
|
|
}
|
|
// If the focused key becomes null (e.g. the last item is deleted), focus the whole collection.
|
|
if (!shouldUseVirtualFocus && manager.isFocused && manager.focusedKey == null && lastFocusedKey.current != null && ref.current) (0, $bT8Bh$reactariainteractions.focusSafely)(ref.current);
|
|
lastFocusedKey.current = manager.focusedKey;
|
|
didAutoFocusRef.current = false;
|
|
});
|
|
(0, $bT8Bh$react.useEffect)(()=>{
|
|
return ()=>{
|
|
if (raf.current) cancelAnimationFrame(raf.current);
|
|
};
|
|
}, []);
|
|
// Intercept FocusScope restoration since virtualized collections can reuse DOM nodes.
|
|
(0, $bT8Bh$reactariautils.useEvent)(ref, 'react-aria-focus-scope-restore', (e)=>{
|
|
e.preventDefault();
|
|
manager.setFocused(true);
|
|
});
|
|
let handlers = {
|
|
onKeyDown: onKeyDown,
|
|
onFocus: onFocus,
|
|
onBlur: onBlur,
|
|
onMouseDown (e) {
|
|
// Ignore events that bubbled through portals.
|
|
if (scrollRef.current === e.target) // Prevent focus going to the collection when clicking on the scrollbar.
|
|
e.preventDefault();
|
|
}
|
|
};
|
|
let { typeSelectProps: typeSelectProps } = (0, $a1189052f36475e8$exports.useTypeSelect)({
|
|
keyboardDelegate: delegate,
|
|
selectionManager: manager
|
|
});
|
|
if (!disallowTypeAhead) handlers = (0, $bT8Bh$reactariautils.mergeProps)(typeSelectProps, handlers);
|
|
// If nothing is focused within the collection, make the collection itself tabbable.
|
|
// This will be marshalled to either the first or last item depending on where focus came from.
|
|
let tabIndex = undefined;
|
|
if (!shouldUseVirtualFocus) tabIndex = manager.focusedKey == null ? 0 : -1;
|
|
let collectionId = (0, $ee0bdf4faa47f2a8$exports.useCollectionId)(manager.collection);
|
|
return {
|
|
collectionProps: (0, $bT8Bh$reactariautils.mergeProps)(handlers, {
|
|
tabIndex: tabIndex,
|
|
'data-collection': collectionId
|
|
})
|
|
};
|
|
}
|
|
|
|
|
|
//# sourceMappingURL=useSelectableCollection.main.js.map
|