import { G2View } from '../runtime';
type Size = {
    width: number;
    height: number;
    depth?: number;
};
/**
 * @description Get the element's bounding size.
 * @param container dom element.
 * @returns the element width and height
 */
export declare function getContainerSize(container: HTMLElement): Size;
/**
 * @description Calculate the real canvas size by view options.
 */
export declare function getBBoxSize(options: G2View): Size;
export {};