import { ImgRef } from "./imgref";
type ErrorCode = "noimg" | "notpng" | "invalidfile";
type ImgCallback = (imgref: ImgRef) => any;
type ErrorCallback = (text: string, id: ErrorCode) => any;
export declare var lastref: ImgRef | null;
export declare function listen(func: ImgCallback, errorfunc?: ErrorCallback, dragndrop?: boolean): void;
export declare function unlisten(func: ImgCallback): void;
/**
 * currently used in multiple document situations (iframe), might be removed in the future
 */
export declare function triggerPaste(img: ImgRef): void;
export declare function startDragNDrop(): void;
export declare function start(): void;
export declare function fileDialog(): HTMLInputElement;
export {};
//# sourceMappingURL=pasteinput.d.ts.map