226 lines
13 KiB
Plaintext
226 lines
13 KiB
Plaintext
import {gridMap as $1af922eb41e03c8f$export$e6235c0d09b995d0} from "./utils.mjs";
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import {focusSafely as $j4Qbl$focusSafely, isFocusVisible as $j4Qbl$isFocusVisible} from "@react-aria/interactions";
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import {getFocusableTreeWalker as $j4Qbl$getFocusableTreeWalker} from "@react-aria/focus";
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import {scrollIntoViewport as $j4Qbl$scrollIntoViewport, getScrollParent as $j4Qbl$getScrollParent, mergeProps as $j4Qbl$mergeProps} from "@react-aria/utils";
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import {useRef as $j4Qbl$useRef} from "react";
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import {useLocale as $j4Qbl$useLocale} from "@react-aria/i18n";
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import {useSelectableItem as $j4Qbl$useSelectableItem} from "@react-aria/selection";
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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 $ab90dcbc1b5466d0$export$c7e10bfc0c59f67c(props, state, ref) {
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let { node: node, isVirtualized: isVirtualized, focusMode: focusMode = 'child', shouldSelectOnPressUp: shouldSelectOnPressUp, onAction: onAction } = props;
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let { direction: direction } = (0, $j4Qbl$useLocale)();
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let { keyboardDelegate: keyboardDelegate, actions: { onCellAction: onCellAction } } = (0, $1af922eb41e03c8f$export$e6235c0d09b995d0).get(state);
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// We need to track the key of the item at the time it was last focused so that we force
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// focus to go to the item when the DOM node is reused for a different item in a virtualizer.
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let keyWhenFocused = (0, $j4Qbl$useRef)(null);
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// Handles focusing the cell. If there is a focusable child,
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// it is focused, otherwise the cell itself is focused.
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let focus = ()=>{
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if (ref.current) {
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let treeWalker = (0, $j4Qbl$getFocusableTreeWalker)(ref.current);
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if (focusMode === 'child') {
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// If focus is already on a focusable child within the cell, early return so we don't shift focus
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if (ref.current.contains(document.activeElement) && ref.current !== document.activeElement) return;
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let focusable = state.selectionManager.childFocusStrategy === 'last' ? $ab90dcbc1b5466d0$var$last(treeWalker) : treeWalker.firstChild();
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if (focusable) {
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(0, $j4Qbl$focusSafely)(focusable);
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return;
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}
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}
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if (keyWhenFocused.current != null && node.key !== keyWhenFocused.current || !ref.current.contains(document.activeElement)) (0, $j4Qbl$focusSafely)(ref.current);
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}
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};
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let { itemProps: itemProps, isPressed: isPressed } = (0, $j4Qbl$useSelectableItem)({
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selectionManager: state.selectionManager,
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key: node.key,
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ref: ref,
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isVirtualized: isVirtualized,
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focus: focus,
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shouldSelectOnPressUp: shouldSelectOnPressUp,
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onAction: onCellAction ? ()=>onCellAction(node.key) : onAction,
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isDisabled: state.collection.size === 0
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});
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let onKeyDownCapture = (e)=>{
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if (!e.currentTarget.contains(e.target) || state.isKeyboardNavigationDisabled || !ref.current || !document.activeElement) return;
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let walker = (0, $j4Qbl$getFocusableTreeWalker)(ref.current);
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walker.currentNode = document.activeElement;
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switch(e.key){
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case 'ArrowLeft':
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{
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// Find the next focusable element within the cell.
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let focusable = direction === 'rtl' ? walker.nextNode() : walker.previousNode();
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// Don't focus the cell itself if focusMode is "child"
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if (focusMode === 'child' && focusable === ref.current) focusable = null;
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e.preventDefault();
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e.stopPropagation();
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if (focusable) {
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(0, $j4Qbl$focusSafely)(focusable);
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(0, $j4Qbl$scrollIntoViewport)(focusable, {
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containingElement: (0, $j4Qbl$getScrollParent)(ref.current)
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});
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} else {
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var _keyboardDelegate_getKeyLeftOf;
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// If there is no next focusable child, then move to the next cell to the left of this one.
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// This will be handled by useSelectableCollection. However, if there is no cell to the left
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// of this one, only one column, and the grid doesn't focus rows, then the next key will be the
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// same as this one. In that case we need to handle focusing either the cell or the first/last
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// child, depending on the focus mode.
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let prev = (_keyboardDelegate_getKeyLeftOf = keyboardDelegate.getKeyLeftOf) === null || _keyboardDelegate_getKeyLeftOf === void 0 ? void 0 : _keyboardDelegate_getKeyLeftOf.call(keyboardDelegate, node.key);
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if (prev !== node.key) {
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var // We prevent the capturing event from reaching children of the cell, e.g. pickers.
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// We want arrow keys to navigate to the next cell instead. We need to re-dispatch
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// the event from a higher parent so it still bubbles and gets handled by useSelectableCollection.
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_ref_current_parentElement;
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(_ref_current_parentElement = ref.current.parentElement) === null || _ref_current_parentElement === void 0 ? void 0 : _ref_current_parentElement.dispatchEvent(new KeyboardEvent(e.nativeEvent.type, e.nativeEvent));
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break;
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}
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if (focusMode === 'cell' && direction === 'rtl') {
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(0, $j4Qbl$focusSafely)(ref.current);
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(0, $j4Qbl$scrollIntoViewport)(ref.current, {
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containingElement: (0, $j4Qbl$getScrollParent)(ref.current)
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});
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} else {
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walker.currentNode = ref.current;
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focusable = direction === 'rtl' ? walker.firstChild() : $ab90dcbc1b5466d0$var$last(walker);
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if (focusable) {
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(0, $j4Qbl$focusSafely)(focusable);
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(0, $j4Qbl$scrollIntoViewport)(focusable, {
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containingElement: (0, $j4Qbl$getScrollParent)(ref.current)
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});
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}
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}
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}
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break;
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}
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case 'ArrowRight':
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{
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let focusable = direction === 'rtl' ? walker.previousNode() : walker.nextNode();
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if (focusMode === 'child' && focusable === ref.current) focusable = null;
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e.preventDefault();
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e.stopPropagation();
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if (focusable) {
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(0, $j4Qbl$focusSafely)(focusable);
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(0, $j4Qbl$scrollIntoViewport)(focusable, {
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containingElement: (0, $j4Qbl$getScrollParent)(ref.current)
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});
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} else {
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var _keyboardDelegate_getKeyRightOf;
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let next = (_keyboardDelegate_getKeyRightOf = keyboardDelegate.getKeyRightOf) === null || _keyboardDelegate_getKeyRightOf === void 0 ? void 0 : _keyboardDelegate_getKeyRightOf.call(keyboardDelegate, node.key);
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if (next !== node.key) {
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var // We prevent the capturing event from reaching children of the cell, e.g. pickers.
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// We want arrow keys to navigate to the next cell instead. We need to re-dispatch
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// the event from a higher parent so it still bubbles and gets handled by useSelectableCollection.
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_ref_current_parentElement1;
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(_ref_current_parentElement1 = ref.current.parentElement) === null || _ref_current_parentElement1 === void 0 ? void 0 : _ref_current_parentElement1.dispatchEvent(new KeyboardEvent(e.nativeEvent.type, e.nativeEvent));
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break;
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}
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if (focusMode === 'cell' && direction === 'ltr') {
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(0, $j4Qbl$focusSafely)(ref.current);
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(0, $j4Qbl$scrollIntoViewport)(ref.current, {
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containingElement: (0, $j4Qbl$getScrollParent)(ref.current)
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});
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} else {
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walker.currentNode = ref.current;
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focusable = direction === 'rtl' ? $ab90dcbc1b5466d0$var$last(walker) : walker.firstChild();
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if (focusable) {
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(0, $j4Qbl$focusSafely)(focusable);
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(0, $j4Qbl$scrollIntoViewport)(focusable, {
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containingElement: (0, $j4Qbl$getScrollParent)(ref.current)
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});
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}
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}
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}
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break;
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}
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case 'ArrowUp':
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case 'ArrowDown':
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// Prevent this event from reaching cell children, e.g. menu buttons. We want arrow keys to navigate
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// to the cell above/below instead. We need to re-dispatch the event from a higher parent so it still
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// bubbles and gets handled by useSelectableCollection.
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if (!e.altKey && ref.current.contains(e.target)) {
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var _ref_current_parentElement2;
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e.stopPropagation();
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e.preventDefault();
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(_ref_current_parentElement2 = ref.current.parentElement) === null || _ref_current_parentElement2 === void 0 ? void 0 : _ref_current_parentElement2.dispatchEvent(new KeyboardEvent(e.nativeEvent.type, e.nativeEvent));
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}
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break;
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}
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};
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// Grid cells can have focusable elements inside them. In this case, focus should
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// be marshalled to that element rather than focusing the cell itself.
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let onFocus = (e)=>{
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keyWhenFocused.current = node.key;
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if (e.target !== ref.current) {
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// useSelectableItem only handles setting the focused key when
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// the focused element is the gridcell itself. We also want to
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// set the focused key when a child element receives focus.
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// If focus is currently visible (e.g. the user is navigating with the keyboard),
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// then skip this. We want to restore focus to the previously focused row/cell
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// in that case since the table should act like a single tab stop.
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if (!(0, $j4Qbl$isFocusVisible)()) state.selectionManager.setFocusedKey(node.key);
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return;
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}
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// If the cell itself is focused, wait a frame so that focus finishes propagatating
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// up to the tree, and move focus to a focusable child if possible.
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requestAnimationFrame(()=>{
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if (focusMode === 'child' && document.activeElement === ref.current) focus();
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});
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};
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let gridCellProps = (0, $j4Qbl$mergeProps)(itemProps, {
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role: 'gridcell',
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onKeyDownCapture: onKeyDownCapture,
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'aria-colspan': node.colSpan,
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'aria-colindex': node.colIndex != null ? node.colIndex + 1 : undefined,
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colSpan: isVirtualized ? undefined : node.colSpan,
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onFocus: onFocus
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});
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var _node_colIndex;
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if (isVirtualized) gridCellProps['aria-colindex'] = ((_node_colIndex = node.colIndex) !== null && _node_colIndex !== void 0 ? _node_colIndex : node.index) + 1; // aria-colindex is 1-based
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// When pressing with a pointer and cell selection is not enabled, usePress will be applied to the
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// row rather than the cell. However, when the row is draggable, usePress cannot preventDefault
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// on pointer down, so the browser will try to focus the cell which has a tabIndex applied.
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// To avoid this, remove the tabIndex from the cell briefly on pointer down.
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if (shouldSelectOnPressUp && gridCellProps.tabIndex != null && gridCellProps.onPointerDown == null) gridCellProps.onPointerDown = (e)=>{
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let el = e.currentTarget;
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let tabindex = el.getAttribute('tabindex');
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el.removeAttribute('tabindex');
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requestAnimationFrame(()=>{
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if (tabindex != null) el.setAttribute('tabindex', tabindex);
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});
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};
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return {
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gridCellProps: gridCellProps,
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isPressed: isPressed
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};
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}
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function $ab90dcbc1b5466d0$var$last(walker) {
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let next = null;
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let last = null;
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do {
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last = walker.lastChild();
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if (last) next = last;
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}while (last);
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return next;
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}
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export {$ab90dcbc1b5466d0$export$c7e10bfc0c59f67c as useGridCell};
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//# sourceMappingURL=useGridCell.module.js.map
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