import { XmlData } from '../ofdData';
import { OfdDocument } from '../ofdDocument';
/**
 * 签名组件
 */
export declare class SignatureElement {
    #private;
    private nodeData;
    private ofdPage;
    private ofdDocument;
    private viewContainer;
    private viewContainerStyle;
    private boundaryBox;
    private signZIndex;
    private mediaNodeList;
    private sealObject;
    constructor(ofdDocument: OfdDocument, ofdPage: XmlData, nodeData: XmlData);
    private initViewContainer;
    getContainerSvg(): HTMLDivElement | SVGSVGElement;
    private addClickListener;
}
