/**
 * Copyright IBM Corp. 2020, 2025
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */
/**
 * Checks whether the given node or one of its ancestors matches any of the
 * specified floating menu selectors.
 *
 * @param {Node} node - A DOM node.
 * @param {string[]} selectorsFloatingMenus - Additional CSS selectors that
 * match floating menus.
 * @returns {boolean} Whether the node or one of its ancestors is in a floating
 * menu.
 */
export declare const elementOrParentIsFloatingMenu: (node: Node, selectorsFloatingMenus?: string[], prefix?: string) => boolean;
/**
 * Ensures the focus is kept within the given container by implementing
 * "focus-wrap" behavior.
 */
export declare const wrapFocus: ({ bodyNode, startTrapNode, endTrapNode, currentActiveNode, oldActiveNode, selectorsFloatingMenus, prefix, }: {
    /** The DOM node of the container. */
    bodyNode: HTMLElement | null;
    /** The start sentinel node for focus trapping. */
    startTrapNode: HTMLElement | null;
    /** The end sentinel node for focus trapping. */
    endTrapNode: HTMLElement | null;
    /** The current active node (i.e., the one with focus). */
    currentActiveNode: HTMLElement;
    /** The previous active node (i.e., the one that had focus before). */
    oldActiveNode: HTMLElement;
    /** CSS selectors for floating menus. */
    selectorsFloatingMenus?: string[];
    /** Classname prefix for Carbon selectors. */
    prefix?: string;
}) => void;
/**
 * Ensures the focus is kept in the given container, implementing "focus-wrap"
 * behavior.
 *
 * Note: This must be called *before* focus moves using `onKeyDown` or similar.
 */
export declare const wrapFocusWithoutSentinels: ({ containerNode, currentActiveNode, event, }: {
    /** The container node within which to keep focus. */
    containerNode: HTMLElement;
    /** The current active node (i.e., the one with focus). */
    currentActiveNode: HTMLElement;
    /** The event that triggered this function. */
    event: React.KeyboardEvent | KeyboardEvent;
}) => void;