/**
* @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/converters/downcast
*/
import { type Editor } from "@ckeditor/ckeditor5-core";
import type { ViewElement, ModelElement, DowncastElementCreatorFunction, DowncastConversionApi } from "@ckeditor/ckeditor5-engine";
import { TableUtils } from "../tableutils.js";
import type { TableConversionAdditionalSlot } from "../tableediting.js";
/**
* Model table element to view table element conversion helper.
*
* @internal
*/
export declare function downcastTable(tableUtils: TableUtils, options: DowncastTableOptions): DowncastElementCreatorFunction;
/**
* Model table row element to view `<tr>` element conversion helper.
*
* @internal
* @returns Element creator.
*/
export declare function downcastRow(): DowncastElementCreatorFunction;
/**
* Model table cell element to view `<td>` or `<th>` element conversion helper.
*
* This conversion helper will create proper `<th>` elements for table cells that are in the heading section (heading row or column)
* and `<td>` otherwise.
*
* @internal
* @param options.asWidget If set to `true`, the downcast conversion will produce a widget.
* @param options.cellTypeEnabled If returns `true`, the downcast conversion will use the `tableCellType` attribute to determine cell type.
* @returns Element creator.
*/
export declare function downcastCell(options: {
	asWidget?: boolean;
	cellTypeEnabled: () => boolean;
}): DowncastElementCreatorFunction;
/**
* Overrides paragraph inside table cell conversion.
*
* This converter:
* * should be used to override default paragraph conversion.
* * It will only convert `<paragraph>` placed directly inside `<tableCell>`.
* * For a single paragraph without attributes it returns `<span>` to simulate data table.
* * For all other cases it returns `<p>` element.
*
* @internal
* @param options.asWidget If set to `true`, the downcast conversion will produce a widget.
* @returns Element creator.
*/
export declare function convertParagraphInTableCell(options?: {
	asWidget?: boolean;
}): DowncastElementCreatorFunction;
/**
* Checks if given model `<paragraph>` is an only child of a parent (`<tableCell>`) and if it has any attribute set.
*
* The paragraph should be converted in the editing view to:
*
* * If returned `true` - to a `<span class="ck-table-bogus-paragraph">`
* * If returned `false` - to a `<p>`
*
* @internal
*/
export declare function isSingleParagraphWithoutAttributes(modelElement: ModelElement): boolean;
/**
* Downcasts a plain table (also used in the clipboard pipeline).
*/
export declare function convertPlainTable(editor: Editor): DowncastElementCreatorFunction;
/**
* Downcasts a plain table caption (also used in the clipboard pipeline).
*/
export declare function convertPlainTableCaption(editor: Editor): DowncastElementCreatorFunction;
/**
* Downcasts a plain table.
*
* @param table Table model element.
* @param conversionApi The conversion API object.
* @param editor The editor instance.
* @returns Created element.
*/
export declare function downcastPlainTable(table: ModelElement, conversionApi: DowncastConversionApi, editor: Editor): ViewElement;
/**
* Registers border and background attributes converters for plain tables or when the clipboard pipeline is used.
*/
export declare function downcastTableBorderAndBackgroundAttributes(editor: Editor): void;
/**
* Options for the downcast table conversion.
*
* @internal
*/
export interface DowncastTableOptions {
	/**
	* If set to `true`, the downcast conversion will produce a widget.
	*/
	asWidget?: boolean;
	/**
	* Array of additional slot handlers.
	*/
	additionalSlots: Array<TableConversionAdditionalSlot>;
}