@ckeditor/ckeditor5-table
Version:
Table feature for CKEditor 5.
49 lines (48 loc) • 1.55 kB
JavaScript
/**
* @license Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
*/
import { isWidget } from 'ckeditor5/src/widget.js';
/**
* Depending on the position of the selection either return the selected table or the table higher in the hierarchy.
*/
export function getSelectionAffectedTableWidget(selection) {
const selectedTable = getSelectedTableWidget(selection);
if (selectedTable) {
return selectedTable;
}
return getTableWidgetAncestor(selection);
}
/**
* Returns a table widget editing view element if one is selected.
*/
export function getSelectedTableWidget(selection) {
const viewElement = selection.getSelectedElement();
if (viewElement && isTableWidget(viewElement)) {
return viewElement;
}
return null;
}
/**
* Returns a table widget editing view element if one is among the selection's ancestors.
*/
export function getTableWidgetAncestor(selection) {
const selectionPosition = selection.getFirstPosition();
if (!selectionPosition) {
return null;
}
let parent = selectionPosition.parent;
while (parent) {
if (parent.is('element') && isTableWidget(parent)) {
return parent;
}
parent = parent.parent;
}
return null;
}
/**
* Checks if a given view element is a table widget.
*/
function isTableWidget(viewElement) {
return !!viewElement.getCustomProperty('table') && isWidget(viewElement);
}