/**
* @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 engine/model/liverange
*/
import { ModelRange } from "./range.js";
import { type ModelDocumentFragment } from "./documentfragment.js";
import { type ModelElement } from "./element.js";
import { type ModelItem } from "./item.js";
import { type ModelPosition } from "./position.js";
import { type EmitterMixinConstructor } from "@ckeditor/ckeditor5-utils";
declare const ModelLiveRangeBase: EmitterMixinConstructor<typeof ModelRange>;
/**
* `ModelLiveRange` is a type of {@link module:engine/model/range~ModelRange Range}
* that updates itself as {@link module:engine/model/document~ModelDocument document}
* is changed through operations. It may be used as a bookmark.
*
* **Note:** Be very careful when dealing with `ModelLiveRange`. Each `ModelLiveRange` instance bind events that might
* have to be unbound. Use {@link module:engine/model/liverange~ModelLiveRange#detach detach} whenever you don't need
* `ModelLiveRange` anymore.
*/
export declare class ModelLiveRange extends ModelLiveRangeBase {
	/**
	* Creates a live range.
	*
	* @see module:engine/model/range~ModelRange
	*/
	constructor(start: ModelPosition, end?: ModelPosition | null);
	/**
	* Unbinds all events previously bound by `ModelLiveRange`. Use it whenever you don't need `ModelLiveRange` instance
	* anymore (i.e. when leaving scope in which it was declared or before re-assigning variable that was
	* referring to it).
	*/
	detach(): void;
	/**
	* Creates a {@link module:engine/model/range~ModelRange range instance} that is equal to this live range.
	*/
	toRange(): ModelRange;
	/**
	* Creates a `ModelLiveRange` instance that is equal to the given range.
	*/
	static fromRange(range: ModelRange): ModelLiveRange;
	/**
	* @see module:engine/model/range~ModelRange._createIn
	* @internal
	*/
	static readonly _createIn: (element: ModelElement | ModelDocumentFragment) => ModelLiveRange;
	/**
	* @see module:engine/model/range~ModelRange._createOn
	* @internal
	*/
	static readonly _createOn: (element: ModelItem | ModelDocumentFragment) => ModelLiveRange;
	/**
	* @see module:engine/model/range~ModelRange._createFromPositionAndShift
	* @internal
	*/
	static readonly _createFromPositionAndShift: (position: ModelPosition, shift: number) => ModelLiveRange;
}
/**
* Fired when `ModelLiveRange` instance boundaries have changed due to changes in the
* {@link module:engine/model/document~ModelDocument document}.
*
* @eventName ~ModelLiveRange#change:range
* @param oldRange Range with start and end position equal to start and end position of this live
* range before it got changed.
* @param data Object with additional information about the change.
* @param data.deletionPosition Source position for remove and merge changes.
* Available if the range was moved to the graveyard root, `null` otherwise.
*/
export type ModelLiveRangeChangeRangeEvent = {
	name: "change" | "change:range";
	args: [range: ModelRange, data: {
		deletionPosition: ModelPosition | null;
	}];
};
/**
* Fired when `ModelLiveRange` instance boundaries have not changed after
* a change in {@link module:engine/model/document~ModelDocument document}
* but the change took place inside the range, effectively changing its content.
*
* @eventName ~ModelLiveRange#change:content
* @param range Range with start and end position equal to start and end position of
* change range.
* @param data Object with additional information about the change.
* @param data.deletionPosition Due to the nature of this event, this property is always set to `null`. It is passed
* for compatibility with the {@link module:engine/model/liverange~ModelLiveRange#event:change:range} event.
*/
export type ModelLiveRangeChangeContentEvent = {
	name: "change" | "change:content";
	args: [range: ModelRange, data: {
		deletionPosition: null;
	}];
};
/**
* Describes `change:range` or `change:content` event.
*
* @eventName ~ModelLiveRange#change
*/
export type ModelLiveRangeChangeEvent = {
	name: "change" | "change:range" | "change:content";
	args: [range: ModelRange, data: {
		deletionPosition: ModelPosition | null;
	}];
};
export {};