js • Lines: 234import {focusSafely as $56c81cdebdc6a696$export$80f3e147d781571c} from "../interactions/focusSafely.js";
import {getActiveElement as $d8ac7ed472840322$export$cd4e5573fbe2b576, getEventTarget as $d8ac7ed472840322$export$e58f029f0fbfdb29, isFocusWithin as $d8ac7ed472840322$export$b4f377a2b6254582, nodeContains as $d8ac7ed472840322$export$4282f70798064fe0} from "../utils/shadowdom/DOMFunctions.js";
import {getFocusableTreeWalker as $903814aeb7d53b38$export$2d6ec8fc375ceafa} from "../focus/FocusScope.js";
import {getScrollParent as $5b46e0a1626c2890$export$cfa2225e87938781} from "../utils/getScrollParent.js";
import {gridMap as $799c476c47e4a90b$export$e6235c0d09b995d0} from "./utils.js";
import {isFocusVisible as $b50b1cc8a843ace7$export$b9b3dfddab17db27} from "../interactions/useFocusVisible.js";
import {mergeProps as $64c36edd757dfa16$export$9d1611c77c2fe928} from "../utils/mergeProps.js";
import {scrollIntoViewport as $6507765bd7f5ad94$export$c826860796309d1b} from "../utils/scrollIntoView.js";
import {useLocale as $4defb058003b3e05$export$43bb16f9c6d9e3f7} from "../i18n/I18nProvider.js";
import {useSelectableItem as $0d8cf6a15fe85601$export$ecf600387e221c37} from "../selection/useSelectableItem.js";
import {useRef as $3c0W1$useRef} from "react";
/*
* Copyright 2020 Adobe. All rights reserved.
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
function $9b19f290bcf2fee1$export$c7e10bfc0c59f67c(props, state, ref) {
let { node: node, isVirtualized: isVirtualized, focusMode: focusMode = 'child', shouldSelectOnPressUp: shouldSelectOnPressUp, onAction: onAction } = props;
let { direction: direction } = (0, $4defb058003b3e05$export$43bb16f9c6d9e3f7)();
let { keyboardDelegate: keyboardDelegate, actions: { onCellAction: onCellAction } } = (0, $799c476c47e4a90b$export$e6235c0d09b995d0).get(state);
// We need to track the key of the item at the time it was last focused so that we force
// focus to go to the item when the DOM node is reused for a different item in a virtualizer.
let keyWhenFocused = (0, $3c0W1$useRef)(null);
// Handles focusing the cell. If there is a focusable child,
// it is focused, otherwise the cell itself is focused.
let focus = ()=>{
if (ref.current) {
let treeWalker = (0, $903814aeb7d53b38$export$2d6ec8fc375ceafa)(ref.current);
if (focusMode === 'child') {
// If focus is already on a focusable child within the cell, early return so we don't shift focus
if ((0, $d8ac7ed472840322$export$b4f377a2b6254582)(ref.current) && ref.current !== (0, $d8ac7ed472840322$export$cd4e5573fbe2b576)()) return;
let focusable = state.selectionManager.childFocusStrategy === 'last' ? $9b19f290bcf2fee1$var$last(treeWalker) : treeWalker.firstChild();
if (focusable) {
(0, $56c81cdebdc6a696$export$80f3e147d781571c)(focusable);
return;
}
}
if (keyWhenFocused.current != null && node.key !== keyWhenFocused.current || !(0, $d8ac7ed472840322$export$b4f377a2b6254582)(ref.current)) (0, $56c81cdebdc6a696$export$80f3e147d781571c)(ref.current);
}
};
let { itemProps: itemProps, isPressed: isPressed } = (0, $0d8cf6a15fe85601$export$ecf600387e221c37)({
selectionManager: state.selectionManager,
key: node.key,
ref: ref,
isVirtualized: isVirtualized,
focus: focus,
shouldSelectOnPressUp: shouldSelectOnPressUp,
onAction: onCellAction ? ()=>onCellAction(node.key) : onAction,
isDisabled: state.collection.size === 0
});
let onKeyDownCapture = (e)=>{
let activeElement = (0, $d8ac7ed472840322$export$cd4e5573fbe2b576)();
if (!(0, $d8ac7ed472840322$export$4282f70798064fe0)(e.currentTarget, (0, $d8ac7ed472840322$export$e58f029f0fbfdb29)(e)) || state.isKeyboardNavigationDisabled || !ref.current || !activeElement) return;
let walker = (0, $903814aeb7d53b38$export$2d6ec8fc375ceafa)(ref.current);
walker.currentNode = activeElement;
switch(e.key){
case 'ArrowLeft':
{
// Find the next focusable element within the cell.
let focusable = direction === 'rtl' ? walker.nextNode() : walker.previousNode();
// Don't focus the cell itself if focusMode is "child"
if (focusMode === 'child' && focusable === ref.current) focusable = null;
e.preventDefault();
e.stopPropagation();
if (focusable) {
(0, $56c81cdebdc6a696$export$80f3e147d781571c)(focusable);
(0, $6507765bd7f5ad94$export$c826860796309d1b)(focusable, {
containingElement: (0, $5b46e0a1626c2890$export$cfa2225e87938781)(ref.current)
});
} else {
var _keyboardDelegate_getKeyLeftOf;
// If there is no next focusable child, then move to the next cell to the left of this one.
// This will be handled by useSelectableCollection. However, if there is no cell to the left
// of this one, only one column, and the grid doesn't focus rows, then the next key will be the
// same as this one. In that case we need to handle focusing either the cell or the first/last
// child, depending on the focus mode.
let prev = (_keyboardDelegate_getKeyLeftOf = keyboardDelegate.getKeyLeftOf) === null || _keyboardDelegate_getKeyLeftOf === void 0 ? void 0 : _keyboardDelegate_getKeyLeftOf.call(keyboardDelegate, node.key);
if (prev !== node.key) {
var // We prevent the capturing event from reaching children of the cell, e.g. pickers.
// We want arrow keys to navigate to the next cell instead. We need to re-dispatch
// the event from a higher parent so it still bubbles and gets handled by useSelectableCollection.
_ref_current_parentElement;
(_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));
break;
}
if (focusMode === 'cell' && direction === 'rtl') {
(0, $56c81cdebdc6a696$export$80f3e147d781571c)(ref.current);
(0, $6507765bd7f5ad94$export$c826860796309d1b)(ref.current, {
containingElement: (0, $5b46e0a1626c2890$export$cfa2225e87938781)(ref.current)
});
} else {
walker.currentNode = ref.current;
focusable = direction === 'rtl' ? walker.firstChild() : $9b19f290bcf2fee1$var$last(walker);
if (focusable) {
(0, $56c81cdebdc6a696$export$80f3e147d781571c)(focusable);
(0, $6507765bd7f5ad94$export$c826860796309d1b)(focusable, {
containingElement: (0, $5b46e0a1626c2890$export$cfa2225e87938781)(ref.current)
});
}
}
}
break;
}
case 'ArrowRight':
{
let focusable = direction === 'rtl' ? walker.previousNode() : walker.nextNode();
if (focusMode === 'child' && focusable === ref.current) focusable = null;
e.preventDefault();
e.stopPropagation();
if (focusable) {
(0, $56c81cdebdc6a696$export$80f3e147d781571c)(focusable);
(0, $6507765bd7f5ad94$export$c826860796309d1b)(focusable, {
containingElement: (0, $5b46e0a1626c2890$export$cfa2225e87938781)(ref.current)
});
} else {
var _keyboardDelegate_getKeyRightOf;
let next = (_keyboardDelegate_getKeyRightOf = keyboardDelegate.getKeyRightOf) === null || _keyboardDelegate_getKeyRightOf === void 0 ? void 0 : _keyboardDelegate_getKeyRightOf.call(keyboardDelegate, node.key);
if (next !== node.key) {
var // We prevent the capturing event from reaching children of the cell, e.g. pickers.
// We want arrow keys to navigate to the next cell instead. We need to re-dispatch
// the event from a higher parent so it still bubbles and gets handled by useSelectableCollection.
_ref_current_parentElement1;
(_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));
break;
}
if (focusMode === 'cell' && direction === 'ltr') {
(0, $56c81cdebdc6a696$export$80f3e147d781571c)(ref.current);
(0, $6507765bd7f5ad94$export$c826860796309d1b)(ref.current, {
containingElement: (0, $5b46e0a1626c2890$export$cfa2225e87938781)(ref.current)
});
} else {
walker.currentNode = ref.current;
focusable = direction === 'rtl' ? $9b19f290bcf2fee1$var$last(walker) : walker.firstChild();
if (focusable) {
(0, $56c81cdebdc6a696$export$80f3e147d781571c)(focusable);
(0, $6507765bd7f5ad94$export$c826860796309d1b)(focusable, {
containingElement: (0, $5b46e0a1626c2890$export$cfa2225e87938781)(ref.current)
});
}
}
}
break;
}
case 'ArrowUp':
case 'ArrowDown':
// Prevent this event from reaching cell children, e.g. menu buttons. We want arrow keys to navigate
// to the cell above/below instead. We need to re-dispatch the event from a higher parent so it still
// bubbles and gets handled by useSelectableCollection.
if (!e.altKey && (0, $d8ac7ed472840322$export$4282f70798064fe0)(ref.current, (0, $d8ac7ed472840322$export$e58f029f0fbfdb29)(e))) {
var _ref_current_parentElement2;
e.stopPropagation();
e.preventDefault();
(_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));
}
break;
}
};
// Grid cells can have focusable elements inside them. In this case, focus should
// be marshalled to that element rather than focusing the cell itself.
let onFocus = (e)=>{
keyWhenFocused.current = node.key;
if ((0, $d8ac7ed472840322$export$e58f029f0fbfdb29)(e) !== ref.current) {
// useSelectableItem only handles setting the focused key when
// the focused element is the gridcell itself. We also want to
// set the focused key when a child element receives focus.
// If focus is currently visible (e.g. the user is navigating with the keyboard),
// then skip this. We want to restore focus to the previously focused row/cell
// in that case since the table should act like a single tab stop.
if (!(0, $b50b1cc8a843ace7$export$b9b3dfddab17db27)()) state.selectionManager.setFocusedKey(node.key);
return;
}
// If the cell itself is focused, wait a frame so that focus finishes propagatating
// up to the tree, and move focus to a focusable child if possible.
requestAnimationFrame(()=>{
if (focusMode === 'child' && (0, $d8ac7ed472840322$export$cd4e5573fbe2b576)() === ref.current) focus();
});
};
let gridCellProps = (0, $64c36edd757dfa16$export$9d1611c77c2fe928)(itemProps, {
role: 'gridcell',
onKeyDownCapture: onKeyDownCapture,
'aria-colspan': node.colSpan,
'aria-colindex': node.colIndex != null ? node.colIndex + 1 : undefined,
colSpan: isVirtualized ? undefined : node.colSpan,
onFocus: onFocus
});
var _node_colIndex;
if (isVirtualized) gridCellProps['aria-colindex'] = ((_node_colIndex = node.colIndex) !== null && _node_colIndex !== void 0 ? _node_colIndex : node.index) + 1; // aria-colindex is 1-based
// When pressing with a pointer and cell selection is not enabled, usePress will be applied to the
// row rather than the cell. However, when the row is draggable, usePress cannot preventDefault
// on pointer down, so the browser will try to focus the cell which has a tabIndex applied.
// To avoid this, remove the tabIndex from the cell briefly on pointer down.
if (shouldSelectOnPressUp && gridCellProps.tabIndex != null && gridCellProps.onPointerDown == null) gridCellProps.onPointerDown = (e)=>{
let el = e.currentTarget;
let tabindex = el.getAttribute('tabindex');
el.removeAttribute('tabindex');
requestAnimationFrame(()=>{
if (tabindex != null) el.setAttribute('tabindex', tabindex);
});
};
return {
gridCellProps: gridCellProps,
isPressed: isPressed
};
}
function $9b19f290bcf2fee1$var$last(walker) {
let next = null;
let last = null;
do {
last = walker.lastChild();
if (last) next = last;
}while (last);
return next;
}
export {$9b19f290bcf2fee1$export$c7e10bfc0c59f67c as useGridCell};
//# sourceMappingURL=useGridCell.js.map