export type WindowArrangement = 'cascade' | 'tile-horizontal' | 'tile-vertical';
export interface WindowWorkArea {
    width: number;
    height: number;
}
export interface WindowLayoutRect {
    left: number;
    top: number;
    width: number;
    height: number;
}
export declare const calculateWindowLayout: (count: number, arrangement: WindowArrangement, workArea: WindowWorkArea) => WindowLayoutRect[];