export interface SignatureProps {
    type?: string;
    penColor?: string;
    lineWidth?: number;
    backgroundColor?: string;
    className?: string;
    canvasId?: string;
    onStart?(): void;
    onSigning?(): void;
    onEnd?(): void;
}
export interface SignatureInstance {
    getImage(): {
        image: string;
        canvas: HTMLCanvasElement | null;
    };
    clear(): void;
}
export type SignatureThemeVars = {
    signaturePadding?: string;
    signatureContentHeight?: string;
    signatureContentBackground?: string;
    signatureContentBorder?: string;
    signatureBorderRadius?: string;
};