/**
* @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
*/
/**
* @module table/tablecellproperties/commands/tablecellpropertycommand
*/
import { Command, type Editor } from "@ckeditor/ckeditor5-core";
import type { ModelElement, Batch, ModelWriter } from "@ckeditor/ckeditor5-engine";
/**
* The table cell attribute command.
*
* The command is a base command for other table cell property commands.
*/
export declare class TableCellPropertyCommand extends Command {
	/**
	* The attribute that will be set by the command.
	*/
	readonly attributeName: string;
	/**
	* The default value for the attribute.
	*
	* @readonly
	*/
	protected _defaultValue: string | undefined;
	/**
	* The default value for the attribute for the content table.
	*/
	private readonly _defaultContentTableValue;
	/**
	* The default value for the attribute for the layout table.
	*/
	private readonly _defaultLayoutTableValue;
	/**
	* Creates a new `TableCellPropertyCommand` instance.
	*
	* @param editor An editor in which this command will be used.
	* @param attributeName Table cell attribute name.
	* @param defaultValue The default value of the attribute.
	*/
	constructor(editor: Editor, attributeName: string, defaultValue: string);
	/**
	* @inheritDoc
	*/
	override refresh(): void;
	/**
	* Executes the command.
	*
	* @fires execute
	* @param options.value If set, the command will set the attribute on selected table cells.
	* If it is not set, the command will remove the attribute from the selected table cells.
	* @param options.batch Pass the model batch instance to the command to aggregate changes,
	* for example to allow a single undo step for multiple executions.
	*/
	override execute(options?: {
		value?: string | number;
		batch?: Batch;
	}): void;
	/**
	* Returns the attribute value for a table cell.
	*/
	protected _getAttribute(tableCell: ModelElement | undefined): unknown;
	/**
	* Returns the proper model value. It can be used to add a default unit to numeric values.
	*/
	protected _getValueToSet(value: string | number | undefined): unknown;
	/**
	* Returns a single value for all selected table cells. If the value is the same for all cells,
	* it will be returned (`undefined` otherwise).
	*/
	private _getSingleValue;
}
/**
* Fired after the {@link module:table/tablecellproperties/commands/tablecellpropertycommand~TableCellPropertyCommand}
*
* @eventName ~TableCellPropertyCommand#afterExecute
*/
export type TableCellPropertyCommandAfterExecuteEvent = {
	name: "afterExecute";
	args: [data: TableCellPropertyCommandAfterExecuteEventData];
};
/**
* The data of the
* {@link module:table/tablecellproperties/commands/tablecellpropertycommand~TableCellPropertyCommandAfterExecuteEvent} event.
*/
export type TableCellPropertyCommandAfterExecuteEventData = {
	writer: ModelWriter;
	tableCells: Array<ModelElement>;
	valueToSet: unknown;
};