/**
 * 截图组件
 * @name 截图
 * @groupName
 */
export default class XHtml2canvas {
    static GetHtml2canvas(): Promise<any>;
    static GetImageBase64(element: HTMLElement, maxSizeKB: number, maxWidth: number, maxHeight: 0): Promise<string>;
    static compressImage(src: any, maxSizeKB?: number, maxWidth?: number, maxHeight?: number, quality?: number): Promise<string>;
    static copyToClipboard(): void;
    static compressBase64(base64: any, maxSizeKB?: number, quality?: number): Promise<string>;
    static compressCanvas(canvas: any, maxSizeKB?: number, quality?: number): string;
    static base64toFile(base64: any, filename: any): File;
    static strtoFile(str: any, filename: any): File;
    static base64toBlob(base64: any): Blob;
    static blobToFile(theBlob: any, fileName: any): File;
    static getBase64ImageSize(base64: any): number;
}