/**
 * 图片转base64
 */
export declare function image2Base64(img: any): string;
/**
 * base64 转 file
 */
export declare function dataURLtoFile(dataurl: any, filename: any): File;
export interface IPdfOption {
    /** 是否压缩 */
    compress?: boolean;
    /** pdf 横向 还是 纵向 */
    pageOrient?: 'p' | 'portrait' | 'l' | 'landscape';
    /** 格式 */
    pageFormat?: string;
    /** 左右边距 */
    pageMarginX?: number;
    /** 上下边距 */
    pageMarginY?: number;
}
export declare function htmlToPdfNoCanvas({ pageClassName, dom, isShowPage, fileBinary, pdfName, isDownload, pdfOption, isAddWater, waterBase64, imgWidth, imgHeight, isCompress, }: {
    pageClassName?: string;
    dom: HTMLElement;
    isShowPage?: boolean;
    fileBinary: any;
    pdfName?: string;
    isDownload?: boolean;
    pdfOption?: IPdfOption;
    /** 是否添加水印 */
    isAddWater?: boolean;
    /** 水印base 64字符串 */
    waterBase64?: string;
    imgWidth?: number;
    imgHeight?: number;
    isCompress?: boolean;
}): Promise<unknown>;
/**
 * @author 陈亚雄
 * @description 设置local
 */
export declare function setPositionLocal(value: any, localKey?: string): void;
export declare function getPositionLocal(localKey?: string): any;
/**
 * @author 陈亚雄
 * @description 设置标签位置
 */
export declare function setPositionDom(value: any): void;
/**
 * @author 陈亚雄
 * @description 设置打印pdf偏移量
 */
export declare function setPositionDeviation(value: any): {
    top: number;
    left: number;
};
export declare function setMinusPosition(dom: any, style: any): void;
export declare function initMinusPosition(dom: any): void;
export declare function reductionMinusPostion(dom: any, type?: any): void;
export declare function useInitSetPostion(): void;