import { fabric } from 'fabric';
import { Region, VLMLabel } from '../../types';
interface UseDrawingModeParams {
    canvas: fabric.Canvas | undefined;
    drawingMode: boolean;
    draggable: boolean;
    setDrawingMode: (mode: boolean) => void;
    canvasToImageCoords: (canvasX: number, canvasY: number) => {
        x: number;
        y: number;
    };
    labelDefinitions?: VLMLabel[];
    onChange?: (labels: Region[]) => void;
    cropRegionImage: (region: Region) => Promise<string | undefined>;
    updateRegionShapeAndImage: (rect: fabric.Rect) => void;
    performOCRIfNeeded: (region: Region, action: 'create' | 'update') => Promise<void>;
    createDeleteControl: () => fabric.Control;
    createOCRControl: () => fabric.Control;
    updateRegionNameText: (rect: fabric.Rect, region: Region) => void;
    onRegionChange?: (region: Region | null, action: 'create' | 'update' | 'delete') => void;
    onRegionSelect?: (region: Region | null) => void;
    rectMapRef: React.MutableRefObject<Map<fabric.Rect, Region>>;
    textLayersMapRef: React.MutableRefObject<Map<fabric.Rect, fabric.Rect[]>>;
    regionNameTextMapRef: React.MutableRefObject<Map<fabric.Rect, fabric.Text>>;
    setupBoundaryCheck: (rect: fabric.Rect) => (() => void) | undefined;
}
/**
 * Hook for managing drawing mode (rectangle drawing functionality)
 * @param params - Drawing mode configuration parameters
 * @returns stopDraw function to stop drawing
 */
export declare const useDrawingMode: ({ canvas, drawingMode, draggable, setDrawingMode, canvasToImageCoords, labelDefinitions, onChange, cropRegionImage, updateRegionShapeAndImage, performOCRIfNeeded, createDeleteControl, createOCRControl, updateRegionNameText, onRegionChange, onRegionSelect, rectMapRef, textLayersMapRef, regionNameTextMapRef, setupBoundaryCheck, }: UseDrawingModeParams) => {
    stopDraw: () => void;
};
export {};