import { IEditorPlugin, IEditorState, EventMap } from '../types';
import { ICommand } from '../commands/i-command';
export declare class EditorHost {
    private plugins;
    private events;
    private commandStack;
    private currentCommandIndex;
    contentLayer: any;
    contentGroup: any;
    stage: any;
    private _status;
    stageState: {
        viewportWidth: number;
        viewportHeight: number;
        wrapperEl: HTMLElement | null;
        currentCursorMode: import('../types').CursorMode;
        mouseStageX: number;
        mouseStageY: number;
        spacePressed: boolean;
        isPanning: boolean;
        offsetX: number;
        offsetY: number;
        autoFitPending: boolean;
    };
    emit<K extends keyof EventMap>(event: K, payload: Parameters<EventMap[K]>[0]): void;
    on<K extends keyof EventMap>(event: K, handler: EventMap[K]): void;
    off<K extends keyof EventMap>(event: K, handler: EventMap[K]): void;
    installPlugin<T extends IEditorPlugin = IEditorPlugin>(name: string, pluginClass: new (...args: any[]) => T): EditorHost;
    uninstallPlugin(pluginName: string): EditorHost;
    getPlugin<T extends IEditorPlugin = IEditorPlugin>(pluginName: string): T;
    executeCommand(command: ICommand): void;
    undo(): void;
    redo(): void;
    private _emitHistoryChanged;
    get status(): IEditorState;
    setStatus(newStatus: Partial<IEditorState>): void;
    toJSON(): string;
    loadJSON(jsonStr: string): void;
}