import type { WalkontableInstance } from '../types';
/**
 * Finds which column the mouse is over within a given column range.
 *
 * @param {Walkontable} wotInstance The Walkontable instance.
 * @param {number} row Row to use for measuring cell widths.
 * @param {number} startColumn First column in the range.
 * @param {number} endColumn Last column in the range (inclusive).
 * @param {number} relativeX Mouse X position relative to the first cell's left edge (or right edge in RTL).
 * @returns {number | null} Column index, or null if the mouse is outside the range.
 */
export declare function findColumnAtX(wotInstance: WalkontableInstance, row: number, startColumn: number, endColumn: number, relativeX: number): number | null;
/**
 * Finds which row the mouse is over within a given row range.
 *
 * @param {Walkontable} wotInstance The Walkontable instance.
 * @param {number} column Column to use for measuring cell heights.
 * @param {number} startRow First row in the range.
 * @param {number} endRow Last row in the range (inclusive).
 * @param {number} relativeY Mouse Y position relative to the first cell's top edge.
 * @returns {number | null} Row index, or null if the mouse is outside the range.
 */
export declare function findRowAtY(wotInstance: WalkontableInstance, column: number, startRow: number, endRow: number, relativeY: number): number | null;