import type { HotInstance } from '../../core/types';
import { BasePlugin } from '../base';
export declare const PLUGIN_KEY = "manualColumnResize";
export declare const PLUGIN_PRIORITY = 130;
/**
 * @plugin ManualColumnResize
 * @class ManualColumnResize
 *
 * @description
 * This plugin allows to change columns width.
 *
 * The plugin creates additional components to make resizing possibly using user interface:
 * - handle - the draggable element that sets the desired width of the column.
 * - guide - the helper guide that shows the desired width as a vertical guide.
 */
export declare class ManualColumnResize extends BasePlugin {
    #private;
    /**
     * Stores the horizontal pointer position at the start of a column resize drag operation.
     */
    startX: number;
    /**
     * Returns the plugin key used to identify this plugin in Handsontable settings.
     */
    static get PLUGIN_KEY(): string;
    /**
     * Returns the priority order used to determine the order in which plugins are initialized.
     */
    static get PLUGIN_PRIORITY(): number;
    /**
     * Initializes the plugin and applies CSS classes to the resize handle and guide elements.
     */
    constructor(hotInstance: HotInstance);
    /**
     * @private
     * @returns {string}
     */
    get inlineDir(): "right" | "left";
    /**
     * Checks if the plugin is enabled in the handsontable settings. This method is executed in {@link Hooks#beforeInit}
     * hook and if it returns `true` then the {@link ManualColumnResize#enablePlugin} method is called.
     *
     * @returns {boolean}
     */
    isEnabled(): boolean;
    /**
     * Enables the plugin functionality for this Handsontable instance.
     */
    enablePlugin(): void;
    /**
     * Updates the plugin's state.
     *
     * This method is executed when [`updateSettings()`](@/api/core.md#updatesettings) is invoked with any of the following configuration options:
     *  - [`manualColumnResize`](@/api/options.md#manualcolumnresize)
     */
    updatePlugin(): void;
    /**
     * Disables the plugin functionality for this Handsontable instance.
     */
    disablePlugin(): void;
    /**
     * Deprecated. The `PersistentState` plugin has been removed. This method is a no-op and will be removed in a
     * future major release.
     *
     * @deprecated
     */
    saveManualColumnWidths(): void;
    /**
     * Deprecated. The `PersistentState` plugin has been removed. This method is a no-op and will be removed in a
     * future major release.
     *
     * @deprecated
     * @returns {Array}
     */
    loadManualColumnWidths(): Array<number | null>;
    /**
     * Sets the new width for specified column index.
     *
     * @param {number} column Visual column index.
     * @param {number} width Column width (no less than 20px).
     * @returns {number} Returns new width.
     */
    setManualSize(column: number, width: number): number;
    /**
     * Clears the cache for the specified column index.
     *
     * @param {number} column Visual column index.
     */
    clearManualSize(column: number): void;
    /**
     * Set the resize handle position.
     *
     * @private
     * @param {HTMLCellElement} TH TH HTML element.
     */
    setupHandlePosition(TH: HTMLTableHeaderCellElement): void;
    /**
     * Refresh the resize handle position.
     *
     * @private
     */
    refreshHandlePosition(): void;
    /**
     * Sets the resize guide position.
     *
     * @private
     */
    setupGuidePosition(): void;
    /**
     * Refresh the resize guide position.
     *
     * @private
     */
    refreshGuidePosition(): void;
    /**
     * Hides both the resize handle and resize guide.
     *
     * @private
     */
    hideHandleAndGuide(): void;
    /**
     * Checks if provided element is considered a column header.
     *
     * @private
     * @param {HTMLElement} element HTML element.
     * @returns {boolean}
     */
    checkIfColumnHeader(element: HTMLElement): boolean;
    /**
     * Gets the TH element from the provided element.
     *
     * @private
     * @param {HTMLElement} element HTML element.
     * @returns {HTMLElement}
     */
    getClosestTHParent(element: HTMLElement): HTMLElement | null;
    /**
     * Auto-size row after doubleclick - callback.
     *
     * @private
     * @fires Hooks#beforeColumnResize
     * @fires Hooks#afterColumnResize
     */
    afterMouseDownTimeout(): void;
    /**
     * Binds the mouse events.
     *
     * @private
     */
    bindEvents(): void;
    /**
     * Destroys the plugin instance.
     */
    destroy(): void;
}