import { ContextMenuEvent } from "@readium/navigator-html-injectables";
export interface ContextMenuProtectionOptions {
    onContextMenuBlocked?: (event: ContextMenuEvent) => void;
}
export declare class ContextMenuProtector {
    private contextMenuHandler?;
    private onContextMenuBlocked?;
    constructor(options?: ContextMenuProtectionOptions);
    private handleContextMenu;
    destroy(): void;
}
