import type { GeometryReader } from './geometryReader';
/**
 * The live (uncached) implementation of {@link GeometryReader}.
 *
 * Element-property reads return the property directly; measurement reads delegate to the shared
 * `helpers/dom/element` functions. The class is stateless and holds no cache, so it reads the same
 * values at the same time as the previous inline reads — it changes structure, not behavior.
 *
 * @class LiveGeometryReader
 */
export declare class LiveGeometryReader implements GeometryReader {
    #private;
    /**
     * @param {Window} rootWindow The window used to resolve computed styles.
     */
    constructor(rootWindow: Window);
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    clientWidth(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    clientHeight(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    offsetWidth(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    offsetHeight(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    offsetTop(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    offsetLeft(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {HTMLElement | null}
     */
    offsetParent(element: HTMLElement): HTMLElement | null;
    /**
     * A box test, deliberately not a style test: `display: none` and `content-visibility: hidden`
     * generate no boxes yet read their styles correctly, and this asks whether the geometry can be
     * measured. Whether the styles resolve is `StylesHandler`'s question. See the unrendered-table
     * section of `walkontable/AGENTS.md`.
     *
     * @param {HTMLElement} element The element to check.
     * @returns {boolean}
     */
    isRendered(element: HTMLElement): boolean;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    scrollWidth(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    scrollHeight(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {DOMRect}
     */
    getBoundingClientRect(element: HTMLElement): DOMRect;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    outerWidth(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {number}
     */
    outerHeight(element: HTMLElement): number;
    /**
     * @param {HTMLElement | Window} element The element (or window) to measure.
     * @returns {number}
     */
    innerHeight(element: HTMLElement | Window): number;
    /**
     * @param {HTMLElement | Window} element The element (or window) to measure.
     * @returns {number}
     */
    innerWidth(element: HTMLElement | Window): number;
    /**
     * @param {HTMLElement} element The element to measure.
     * @returns {{ left: number, top: number }}
     */
    offset(element: HTMLElement): {
        left: number;
        top: number;
    };
    /**
     * Forwards the optional document argument verbatim to preserve the exact behavior of each call
     * site (some pass the root document, some rely on the helper's default global document).
     *
     * @param {Document} [rootDocument] The document used to measure the scrollbar.
     * @returns {number}
     */
    getScrollbarWidth(rootDocument?: Document): number;
    /**
     * @param {HTMLElement} element The element to read.
     * @returns {CSSStyleDeclaration}
     */
    getComputedStyle(element: HTMLElement): CSSStyleDeclaration;
    /**
     * @param {HTMLElement} element The element to read.
     * @param {string} property The CSS property name.
     * @returns {string | undefined}
     */
    getStyle(element: HTMLElement, property: string): string | undefined;
    /**
     * @param {HTMLElement} element The element to read.
     * @returns {number}
     */
    getMaximumScrollTop(element: HTMLElement): number;
    /**
     * @param {HTMLElement} element The element to read.
     * @returns {number}
     */
    getMaximumScrollLeft(element: HTMLElement): number;
}