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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /**
- * @module table/commands/tablecellhorizontalalignmentcommand
- */
- import Command from '@ckeditor/ckeditor5-core/src/command';
- import { findAncestor } from './utils';
- /**
- * The table cell horizontal alignment command.
- *
- * The command is registered by {@link module:table/tablecellpropertiesediting~TableCellPropertiesEditing} as
- * `'tableCellHorizontalAlignment'` editor command.
- *
- * To change cell horizontal alignment of the selected cell, execute the command:
- *
- * editor.execute( 'tableCellHorizontalAlignment', {
- * value: '5px'
- * } );
- *
- * @extends module:core/command~Command
- */
- export default class TableCellHorizontalAlignmentCommand extends Command {
- constructor( editor ) {
- super( editor );
- this.attributeName = 'horizontalAlignment';
- }
- /**
- * @inheritDoc
- */
- refresh() {
- const editor = this.editor;
- const selection = editor.model.document.selection;
- const tableCell = findAncestor( 'tableCell', selection.getFirstPosition() );
- this.isEnabled = !!tableCell;
- this.value = this._getValue( tableCell );
- }
- _getValue( tableCell ) {
- if ( !tableCell ) {
- return;
- }
- return tableCell.getAttribute( this.attributeName );
- }
- /**
- * Executes the command.
- *
- * @fires execute
- * @param {Object} [options]
- * @param {Boolean} [options.value] If set the command will set horizontal alignment.
- * If horizontal alignment is not set the command will remove the attribute.
- */
- execute( options = {} ) {
- const model = this.editor.model;
- const selection = model.document.selection;
- const { value } = options;
- const tableCells = Array.from( selection.getSelectedBlocks() )
- .map( element => findAncestor( 'tableCell', model.createPositionAt( element, 0 ) ) );
- model.change( writer => {
- if ( value ) {
- tableCells.forEach( tableCell => writer.setAttribute( this.attributeName, value, tableCell ) );
- } else {
- tableCells.forEach( tableCell => writer.removeAttribute( this.attributeName, tableCell ) );
- }
- } );
- }
- }
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