import { Hotspot } from "../types";
export declare const useRectangleDrawing: (imageRef: React.RefObject<HTMLImageElement | null>, hotspots: Hotspot[], setHotspots: React.Dispatch<React.SetStateAction<Hotspot[]>>) => {
    isDrawingRectangle: boolean;
    currentRectangle: {
        x: number;
        y: number;
        width: number;
        height: number;
    } | null;
    startRectangleDrawing: (x: number, y: number) => void;
};