import { VisorComponent } from './components/visor';
import { SurfaceInfo, SurfaceInfoStrict } from './types';
export declare function visor(): Visor;
export declare class Visor {
    private visorComponent;
    private surfaceList;
    private renderVisor;
    el: HTMLElement;
    constructor(visorComponent: VisorComponent, visorEl: HTMLElement, surfaceList: Map<string, SurfaceInfoStrict>, renderVisor: (domNode: HTMLElement, surfaceList: Map<string, SurfaceInfoStrict>) => VisorComponent);
    surface(options: SurfaceInfo): {
        container: HTMLElement;
        label: HTMLElement;
        drawArea: HTMLElement;
    };
    isFullscreen(): boolean;
    isOpen(): boolean;
    close(): void;
    open(): void;
    toggle(): void;
    toggleFullScreen(): void;
    bindKeys(): void;
    unbindKeys(): void;
    setActiveTab(tabName: string): void;
}