/**
* @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/tableproperties
*/
import type { Editor } from "@ckeditor/ckeditor5-core";
import type { Conversion, UpcastConversionData, ViewElement, Consumables } from "@ckeditor/ckeditor5-engine";
/**
* Conversion helper for upcasting attributes using normalized styles.
*
* @param options.modelAttribute The attribute to set.
* @param options.styleName The style name to convert.
* @param options.attributeName The HTML attribute name to convert.
* @param options.attributeType The HTML attribute type for value normalization.
* @param options.viewElement The view element name that should be converted.
* @param options.defaultValue The default value for the specified `modelAttribute`.
* @param options.shouldUpcast The function which returns `true` if style should be upcasted from this element.
* @internal
*/
export declare function upcastStyleToAttribute(conversion: Conversion, options: {
	modelAttribute: string;
	styleName: string;
	attributeName?: string;
	attributeType?: "length" | "color";
	viewElement: string | RegExp;
	defaultValue: string;
	reduceBoxSides?: boolean;
	shouldUpcast?: (viewElement: ViewElement) => boolean;
}): void;
/**
* The style values for border styles.
*
* @internal
*/
export interface StyleValues {
	color: string;
	style: string;
	width: string;
}
/**
* Conversion helper for upcasting border styles for view elements.
*
* @param editor The editor instance.
* @param defaultBorder The default border values.
* @param defaultBorder.color The default `borderColor` value.
* @param defaultBorder.style The default `borderStyle` value.
* @param defaultBorder.width The default `borderWidth` value.
* @internal
*/
export declare function upcastBorderStyles(editor: Editor, viewElementName: string, modelAttributes: StyleValues, defaultBorder: StyleValues): void;
/**
* Conversion helper for downcasting an attribute to a style.
*
* @internal
*/
export declare function downcastAttributeToStyle(conversion: Conversion, options: {
	modelElement: string;
	modelAttribute: string;
	styleName: string;
}): void;
/**
* Conversion helper for downcasting attributes from the model table to a view table (not to `<figure>`).
*
* @internal
*/
export declare function downcastTableAttribute(conversion: Conversion, options: {
	modelAttribute: string;
	styleName: string;
}): void;
/**
* Returns the default value for table or table cell property adjusted for layout tables.
*
* @internal
*/
export declare function getDefaultValueAdjusted(defaultValue: string, layoutTableDefault: string, data: UpcastConversionData<ViewElement>): string;
/**
* Conversion helper for upcasting the `cellpadding` table attribute.
*
* @param editor The editor instance.
* @param viewElementName The view element name that should be converted.
* @param defaultPadding The default padding value.
* @internal
*/
export declare function upcastTableCellPaddingAttribute(editor: Editor, viewElementName: string, defaultPadding?: string): void;
/**
* Default table alignment options.
*/
export declare const DEFAULT_TABLE_ALIGNMENT_OPTIONS: {
	left: {
		className: string;
	};
	center: {
		className: string;
	};
	right: {
		className: string;
	};
	blockLeft: {
		className: string;
	};
	blockRight: {
		className: string;
	};
};
/**
* Configuration for upcasting table alignment from view to model.
*/
export declare const upcastTableAlignmentConfig: Array<UpcastTableAlignmentConfig>;
export declare const downcastTableAlignmentConfig: Record<TableAlignmentValues, {
	align: string | undefined;
	style: string;
	className: string;
}>;
type UpcastTableAlignmentConfig = {
	view: {
		name: RegExp | string;
		styles?: Record<string, RegExp | string>;
		attributes?: Record<string, RegExp | string>;
		key?: string;
		value?: RegExp | string;
	};
	getAlign: ((viewElement: ViewElement) => string | undefined) | (() => string);
	getConsumables: (viewElement: ViewElement) => Consumables;
};
export type TableAlignmentValues = "left" | "center" | "right" | "blockLeft" | "blockRight";
export {};