67 lines
2.8 KiB
Plaintext
67 lines
2.8 KiB
Plaintext
/*
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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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*/ class $bfc6f2d60b8a4c40$export$15010ca3c1abe90b {
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getKeyLeftOf(key) {
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if (this.flipDirection) return this.getNextKey(key);
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return this.getPreviousKey(key);
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}
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getKeyRightOf(key) {
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if (this.flipDirection) return this.getPreviousKey(key);
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return this.getNextKey(key);
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}
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isDisabled(key) {
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var _this_collection_getItem_props, _this_collection_getItem;
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return this.disabledKeys.has(key) || !!((_this_collection_getItem = this.collection.getItem(key)) === null || _this_collection_getItem === void 0 ? void 0 : (_this_collection_getItem_props = _this_collection_getItem.props) === null || _this_collection_getItem_props === void 0 ? void 0 : _this_collection_getItem_props.isDisabled);
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}
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getFirstKey() {
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let key = this.collection.getFirstKey();
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if (key != null && this.isDisabled(key)) key = this.getNextKey(key);
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return key;
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}
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getLastKey() {
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let key = this.collection.getLastKey();
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if (key != null && this.isDisabled(key)) key = this.getPreviousKey(key);
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return key;
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}
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getKeyAbove(key) {
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if (this.tabDirection) return null;
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return this.getPreviousKey(key);
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}
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getKeyBelow(key) {
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if (this.tabDirection) return null;
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return this.getNextKey(key);
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}
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getNextKey(key) {
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do {
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key = this.collection.getKeyAfter(key);
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if (key == null) key = this.collection.getFirstKey();
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}while (this.isDisabled(key));
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return key;
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}
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getPreviousKey(key) {
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do {
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key = this.collection.getKeyBefore(key);
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if (key == null) key = this.collection.getLastKey();
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}while (this.isDisabled(key));
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return key;
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}
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constructor(collection, direction, orientation, disabledKeys = new Set()){
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this.collection = collection;
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this.flipDirection = direction === 'rtl' && orientation === 'horizontal';
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this.disabledKeys = disabledKeys;
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this.tabDirection = orientation === 'horizontal';
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}
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}
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export {$bfc6f2d60b8a4c40$export$15010ca3c1abe90b as TabsKeyboardDelegate};
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//# sourceMappingURL=TabsKeyboardDelegate.module.js.map
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