/**
* @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 widget/widgetresize/resizerstate
*/
import { type ObservableMixinConstructor } from "@ckeditor/ckeditor5-utils";
import type { WidgetResizerOptions } from "../widgetresize.js";
declare const WidgetResizeStateBase: ObservableMixinConstructor;
/**
* Stores the internal state of a single resizable object.
*/
export declare class WidgetResizeState extends WidgetResizeStateBase {
	/**
	* The position of the handle that initiated the resizing. E.g. `"top-left"`, `"bottom-right"` etc. or `null`
	* if unknown.
	*
	* @readonly
	* @observable
	*/
	activeHandlePosition: string | null;
	/**
	* The width (percents) proposed, but not committed yet, in the current resize process.
	*
	* @readonly
	* @observable
	*/
	proposedWidthPercents: number | null;
	/**
	* The width (pixels) proposed, but not committed yet, in the current resize process.
	*
	* @readonly
	* @observable
	*/
	proposedWidth: number | null;
	/**
	* The height (pixels) proposed, but not committed yet, in the current resize process.
	*
	* @readonly
	* @observable
	*/
	proposedHeight: number | null;
	/**
	* @readonly
	* @observable
	*/
	proposedHandleHostWidth: number | null;
	/**
	* @readonly
	* @observable
	*/
	proposedHandleHostHeight: number | null;
	/**
	* The reference point of the resizer where the dragging started. It is used to measure the distance the user cursor
	* traveled, so how much the image should be enlarged.
	* This information is only known after the DOM was rendered, so it will be updated later.
	*
	* @internal
	*/
	_referenceCoordinates: {
		x: number;
		y: number;
	} | null;
	/**
	* Resizer options.
	*/
	private readonly _options;
	/**
	* The original width (pixels) of the resized object when the resize process was started.
	*
	* @readonly
	*/
	private _originalWidth?;
	/**
	* The original height (pixels) of the resized object when the resize process was started.
	*
	* @readonly
	*/
	private _originalHeight?;
	/**
	* The original width (percents) of the resized object when the resize process was started.
	*
	* @readonly
	*/
	private _originalWidthPercents?;
	/**
	* A width to height ratio of the resized image.
	*
	* @readonly
	*/
	private _aspectRatio?;
	/**
	* @param options Resizer options.
	*/
	constructor(options: WidgetResizerOptions);
	/**
	* The original width (pixels) of the resized object when the resize process was started.
	*/
	get originalWidth(): number | undefined;
	/**
	* The original height (pixels) of the resized object when the resize process was started.
	*/
	get originalHeight(): number | undefined;
	/**
	* The original width (percents) of the resized object when the resize process was started.
	*/
	get originalWidthPercents(): number | undefined;
	/**
	* A width to height ratio of the resized image.
	*/
	get aspectRatio(): number | undefined;
	/**
	*
	* @param domResizeHandle The handle used to calculate the reference point.
	*/
	begin(domResizeHandle: HTMLElement, domHandleHost: HTMLElement, domResizeHost: HTMLElement): void;
	update(newSize: {
		width: number;
		height: number;
		widthPercents: number;
		handleHostWidth: number;
		handleHostHeight: number;
	}): void;
}
export {};