import { RibbonTabType } from '../../document-editor/base/ribbon-types';
import { RibbonTabModel, RibbonGroupModel, Ribbon } from '@syncfusion/ej2-ribbon';
import { RibbonGroupInfo, RibbonItemInfo } from './ribbon-interfaces';
import { DocumentEditorContainer } from '../document-editor-container';
/**
 * Helper class for Ribbon operations
 * @private
 */
export declare class RibbonHelper {
    /**
     * Gets the ribbon tab ID from the RibbonTabType.
     * @param {string | RibbonTabType} tabType - The ribbon tab type.
     * @param {string} containerId - The container element ID.
     * @returns {string} The tab ID.
     */
    static getTabId(tabType: string | RibbonTabType, containerId: string): string;
    /**
     * Gets the default tab ID for predefined tab types.
     * @param {RibbonTabType} tabType - The ribbon tab type.
     * @param {string} containerId - The container element ID.
     * @returns {string} The default tab ID.
     */
    static getDefaultTabId(tabType: RibbonTabType, containerId: string): string;
    /**
     * Gets the group ID from string or RibbonGroupInfo.
     * @param {string | RibbonGroupInfo} groupId - The group identifier or info.
     * @param {RibbonTabModel[]} tabs - The ribbon tabs.
     * @param {string} containerId - The container element ID.
     * @returns {string} The group ID.
     */
    static getGroupId(groupId: string | RibbonGroupInfo, tabs: RibbonTabModel[], containerId: string): string;
    /**
     * Gets the group model from a tab based on group information.
     * @param {RibbonGroupInfo} groupInfo - The group information.
     * @param {RibbonTabModel[]} tabs - The ribbon tabs.
     * @param {string} containerId - The container element ID.
     * @returns {RibbonGroupModel} The group model, or undefined if not found.
     */
    static findGroup(groupInfo: RibbonGroupInfo, tabs: RibbonTabModel[], containerId: string): RibbonGroupModel;
    /**
     * Finds a tab by ID in the tabs collection.
     * @param {RibbonTabModel[]} tabs - The tabs collection.
     * @param {string} tabId - The tab ID.
     * @returns {RibbonTabModel} The found tab, or undefined.
     */
    static findTab(tabs: RibbonTabModel[], tabId: string): RibbonTabModel;
    /**
     * Gets the collection ID from a group based on group information.
     * @param {RibbonGroupInfo} groupInfo - The group information.
     * @param {RibbonTabModel[]} tabs - The ribbon tabs.
     * @param {string} containerId - The container element ID.
     * @returns {string} The collection ID, or empty string if not found.
     */
    static getCollectionIdFromGroup(groupInfo: RibbonGroupInfo, tabs: RibbonTabModel[], containerId: string): string;
    static getCollectionIdFromItem(groupInfo: RibbonGroupInfo, container: DocumentEditorContainer, itemId?: string): string;
    /**
     * Gets the item IDs from a group based on item information.
     * @param {RibbonItemInfo} itemInfo - The item information.
     * @param {DocumentEditorContainer} container - The DocumentEditorContainer instance.
     * @returns {string[]} Array of item IDs.
     */
    static getItemIdsFromGroup(itemInfo: RibbonItemInfo, container: DocumentEditorContainer): string[];
    /**
     * Updates the toggle state of a ribbon button
     * @param {Ribbon} ribbonObj - The ribbon object instance to update
     * @param {string} buttonId - The unique identifier of the button to toggle
     * @param {boolean} isActive - Boolean value indicating whether the button should be in active/pressed state
     * @returns {void}
     * @private
     */
    static updateToggleButtonState(ribbonObj: Ribbon, buttonId: string, isActive: boolean): void;
}