import { fabric } from 'fabric';
import { Region } from '../../types';
interface UseDeleteRegionParams {
    canvas: fabric.Canvas | undefined;
    onRegionChange?: (region: Region | null, action: 'create' | 'update' | 'delete') => void;
    updateRegionNames: () => void;
    rectMapRef: React.MutableRefObject<Map<fabric.Rect, Region>>;
    textLayersMapRef: React.MutableRefObject<Map<fabric.Rect, fabric.Rect[]>>;
    textLayoutContentMapRef: React.MutableRefObject<Map<fabric.Rect, string>>;
    regionNameTextMapRef: React.MutableRefObject<Map<fabric.Rect, fabric.Text>>;
    ocrLoadingIconMapRef: React.MutableRefObject<Map<fabric.Rect, fabric.Group>>;
}
/**
 * Hook for managing region deletion functionality
 * @param params - Delete region configuration parameters
 * @returns performDelete function
 */
export declare const useDeleteRegion: ({ canvas, onRegionChange, updateRegionNames, rectMapRef, textLayersMapRef, textLayoutContentMapRef, regionNameTextMapRef, ocrLoadingIconMapRef, }: UseDeleteRegionParams) => {
    performDelete: (targetRect: fabric.Rect) => void;
    deleteDirectly: (targetRect: fabric.Rect) => void;
};
export {};