import type { NumberExt, Size } from '../../common';
import type { RectangleLike } from '../../geometry';
import type { Graph } from '../../graph';
export interface ExportEventArgs {
    'before:export': ExportToSVGOptions;
    'after:export': ExportToSVGOptions;
}
export type ExportToSVGCallback = (dataUri: string) => any;
export interface ExportToSVGOptions {
    /**
     * By default, the resulting SVG has set width and height to `100%`.
     * If you'd like to have the dimensions to be set to the actual content
     * width and height, set `preserveDimensions` to `true`. An object with
     * `width` and `height` properties can be also used here if you need to
     * define the export size explicitely.
     */
    preserveDimensions?: boolean | Size;
    viewBox?: RectangleLike;
    /**
     * When set to `true` all the styles from external stylesheets are copied
     * to the resulting SVG export. Note this requires a lot of computations
     * and it might significantly affect the export time.
     */
    copyStyles?: boolean;
    stylesheet?: string;
    /**
     * Converts all contained images into Data URI format.
     */
    serializeImages?: boolean;
    /**
     * A function called before the XML serialization. It may be used to
     * modify the exported SVG before it is converted to a string. The
     * function can also return a new SVGDocument.
     */
    beforeSerialize?: (this: Graph, svg: SVGSVGElement) => any;
}
export interface ExportToImageOptions extends ExportToSVGOptions {
    /**
     * The width of the image in pixels.
     */
    width?: number;
    /**
     * The height of the image in pixels.
     */
    height?: number;
    ratio?: number;
    backgroundColor?: string;
    padding?: NumberExt.SideOptions;
    quality?: number;
}
export interface ExportToDataURLOptions extends ExportToImageOptions {
    type: 'image/png' | 'image/jpeg';
}