import type { IToolbarConfig } from './IToolbarConfig';
import '../../styles/toolbar.scss';
import type { ToolbarElement } from './ToolbarElement';
import type { Document, SearchService, SelectionService, ContentService } from '@fast-editor/core';
import type { Editor } from 'src/Editor';
import Controller from '../Controller';
export declare class ToolbarController extends Controller {
    protected readonly container: HTMLDivElement;
    protected readonly overlayContainer: HTMLDivElement;
    readonly config: IToolbarConfig;
    toolbarFormatElements: Map<string, ToolbarElement>;
    toolbarSearchElements: Map<string, ToolbarElement>;
    toolbarHistoryElements: Map<string, ToolbarElement>;
    toolbarSelectionElements: Map<string, ToolbarElement>;
    currentFormat: {
        [key: string]: Set<any>;
    };
    hasChange: boolean;
    private contentService;
    private searchService;
    private selectionService;
    constructor(editor: Editor, doc: Document, contentService: ContentService, searchService: SearchService, selectionService: SelectionService, container: HTMLDivElement, overlayContainer: HTMLDivElement, config: Partial<IToolbarConfig>);
    flattenFormat(format: {
        [key: string]: Set<any>;
    }): {
        [key: string]: any;
    };
    setHistoryStatus(status: {
        canUndo: boolean;
        canRedo: boolean;
        stackLength: number;
        current: number;
    }): void;
    protected initEvent(): void;
    protected initDom(): void;
    protected createFirstLine(): void;
    protected createExpandButtons(): void;
    protected createToolbarElement(name: string): HTMLElement | null;
    protected emitFormat(format: {
        [key: string]: any;
    }): void;
    private getCurrentFormat;
    private setFormat;
}