import { default as React } from 'react';
type SigBorder = 'solid' | 'dashed' | 'none';
type SigBackground = 'white' | 'transparent' | 'grid' | 'dotted';
type SigSize = 'sm' | 'md' | 'lg' | 'full';
type SigThickness = 'thin' | 'regular' | 'bold' | number;
interface SignaturePadHandle {
    clear: () => void;
    undo: () => void;
    isEmpty: () => boolean;
    toDataURL: (type?: string, quality?: number) => string;
    toBlob: (type?: string, quality?: number) => Promise<Blob | null>;
}
interface SignaturePadProps {
    size?: SigSize;
    border?: SigBorder;
    background?: SigBackground;
    penColor?: string;
    thickness?: SigThickness;
    showToolbar?: boolean;
    showSwatches?: boolean;
    swatches?: string[];
    placeholder?: string;
    disabled?: boolean;
    className?: string;
    ariaLabel?: string;
    allowTypeMode?: boolean;
    typeFontFamily?: string;
    onBegin?: () => void;
    onEnd?: () => void;
    onChange?: (isEmpty: boolean) => void;
}
declare const SignaturePad: React.ForwardRefExoticComponent<SignaturePadProps & React.RefAttributes<SignaturePadHandle>>;
export { SignaturePad };
export type { SignaturePadProps, SignaturePadHandle, SigBorder, SigBackground, SigSize, SigThickness };