import { RefObject } from 'react';
export interface ZoomProps {
    disabled?: boolean;
    zoom?: number;
    minZoom?: number;
    maxZoom?: number;
    onZoomChange: (zoom: number) => void;
}
export interface ZoomResult {
    /**
     * Factor of zoom.
     */
    zoom: number;
    /**
     * SVG Ref for the Canvas.
     */
    svgRef: RefObject<SVGSVGElement | null>;
    /**
     * Set a zoom factor of the canvas.
     */
    setZoom?: (factor: number) => void;
    /**
     * Zoom in on the canvas.
     */
    zoomIn?: (zoomFactor?: number) => void;
    /**
     * Zoom out on the canvas.
     */
    zoomOut?: (zoomFactor?: number) => void;
}
export declare const useZoom: ({ disabled, zoom, minZoom, maxZoom, onZoomChange }: ZoomProps) => ZoomResult;