import { fabric } from 'fabric';
interface UseAIButtonHoverParams {
    canvas: fabric.Canvas | undefined;
    ocrErrorRef: React.MutableRefObject<Set<string>>;
    rectMapRef: React.MutableRefObject<Map<fabric.Rect, any>>;
    onAIButtonHover?: (regionId: string | null, position: {
        x: number;
        y: number;
    } | null) => void;
}
/**
 * Hook for detecting hover on AI button
 * @param params - AI button hover configuration parameters
 */
export declare const useAIButtonHover: ({ canvas, ocrErrorRef, rectMapRef, onAIButtonHover, }: UseAIButtonHoverParams) => void;
export {};