import { fabric } from 'fabric';
interface UseRegionBoundaryCheckParams {
    canvas: fabric.Canvas | undefined;
    image: fabric.Image | undefined;
    canvasToImageCoords: (canvasX: number, canvasY: number) => {
        x: number;
        y: number;
    };
    imageToCanvasCoords: (imageX: number, imageY: number) => {
        x: number;
        y: number;
    };
    bgImagePositionRef: React.MutableRefObject<{
        left: number;
        top: number;
    }>;
    bgImageSizeRef: React.MutableRefObject<{
        width: number;
        height: number;
    }>;
    regionNameTextMapRef: React.MutableRefObject<Map<fabric.Rect, fabric.Text>>;
}
/**
 * Hook for checking and enforcing region boundary constraints
 * @param params - Boundary check configuration parameters
 * @returns setupBoundaryCheck function to setup boundary checking for a rect
 */
export declare const useRegionBoundaryCheck: ({ canvas, image, canvasToImageCoords, imageToCanvasCoords, bgImagePositionRef, bgImageSizeRef, regionNameTextMapRef, }: UseRegionBoundaryCheckParams) => {
    setupBoundaryCheck: (rect: fabric.Rect) => (() => void) | undefined;
};
export {};