import { SignatureImagePosition, Parameter, SignatureFileData } from "./../index";
export interface SignatureImageInterface {
    data: SignatureFileData;
    opacity?: number;
    position?: SignatureImagePosition;
}
export declare class SignatureImage implements SignatureImageInterface, Parameter {
    data: SignatureFileData;
    opacity?: number;
    position?: SignatureImagePosition;
    constructor(data: any);
    static getDataDescription(): string;
    static getOpacityDefault(): number;
    static getOpacityDescription(): string;
    static getOpacityMin(): number;
    static getOpacityMax(): number;
    static getPositionDefault(): SignatureImagePosition;
    static getPositionDescription(): string;
    static fromJson(data: any): SignatureImage;
    toJson(): any;
    clone(): SignatureImage;
}