import type { MjolnirEventRaw, Point } from '../types';
/**
 * Extract the involved mouse button
 */
export declare function whichButtons(event: MjolnirEventRaw): {
    leftButton: boolean;
    middleButton: boolean;
    rightButton: boolean;
};
/**
 * Calculate event position relative to the root element
 */
export declare function getOffsetPosition(event: MjolnirEventRaw, rootElement: HTMLElement): {
    center: Point;
    offsetCenter: Point;
};