import { CSSProperties } from 'react';
/**
 * @title WatermarkOptions
 */
export interface WatermarkOptions {
    /**
     * @zh zIndex
     * @en zIndex
     */
    zIndex?: CSSProperties['zIndex'];
    /**
     * @zh 单个水印的宽度。`image` 时默认为 100，content 时默认为文本宽度
     * @en The width of a single watermark. The default is 100 for `image` and the text width for content.
     */
    width?: number | string;
    /**
     * @zh 单个水印的高度
     * @en The height of a single watermark
     */
    height?: number | string;
    /**
     * @zh 单个水印旋转角度
     * @en Single watermark rotation angle
     * @defaultValue -20
     */
    rotate?: number;
    /**
     * @zh 水印图片源，优先级比文字内容高
     * @en Watermark image source has higher priority than text content
     */
    image?: string;
    /**
     * @zh 水印的文字内容
     * @en The text content of the watermark
     */
    content?: string | string[];
    /**
     * @zh 水印文字样式
     * @en Watermark text style
     * @defaultValue {color:`rgba(0, 0, 0, 0.12)`, fontFamily: `sans-serif`, fontSize: `14px`, fontWeight: `normal` }
     */
    fontStyle?: {
        color?: string;
        fontFamily?: string;
        fontSize?: number | string;
        fontWeight?: number | string;
    };
    /**
     * @zh 水印间的间距
     * @en spacing between watermarks
     * @defaultValue [100, 100]
     */
    gap?: [number, number];
    /**
     * @zh 水印相对于 `container` 容器的偏移量。
     * @en The offset of the watermark relative to the `container` container.
     * @defaultValue [`gaps[0] / 2`, `gaps[1] / 2`]
     */
    offset?: [number, number];
    /**
     * @zh 添加水印的容器 `wrapper`，会把水印 `dom` 作为 `container` 的第一个子节点展示
     * @en The container `wrapper` that adds a watermark will display the watermark `dom` as the first child node of the `container`.
     */
    getContainer?: () => HTMLElement;
}
/**
 * WatermarkReturnType
 */
export declare type WatermarkReturnType = {
    /**
     *
     * @zh 销毁水印
     * @en destroy watermark
     */
    destroy: () => void;
    /**
     * @zh 显示/更新水印
     * @en show/set Watermark
     */
    setWatermark: (options: WatermarkOptions) => void;
};