export declare type Position = 'top' | 'bottom' | 'left' | 'right';
export declare type ArrowPosition = 'end' | 'center' | 'start';
export declare type Point = {
    x: number;
    y: number;
};
export declare type Size = {
    width: number;
    height: number;
};
export declare type Overflow = {
    top: number;
    right: number;
    bottom: number;
    left: number;
};
export declare type WindowState = {
    scroll: Point;
    size: Size;
};
export declare const DISTANCE_BETWEEN_EDGE_AND_ARROW = 20;
export default class PositioningUtils {
    static isLeftOrRight(position: Position): boolean;
    static isTopOrBottom(position: Position): boolean;
    static getWindowState(options?: {
        fixedScroll?: boolean;
    }): WindowState;
    static getElementCenter({ rect, windowState, }?: {
        rect?: ClientRect;
        windowState?: WindowState;
    }): Point;
    static getOffsetDueToAnchor({ position, arrowPosition, anchorSize, contentSize, }?: {
        position?: Position;
        arrowPosition?: ArrowPosition;
        anchorSize?: Size;
        contentSize?: Size;
    }): Point;
    static getOffsetDueToAnchorWithoutArrowPosition({ position, contentSize, anchorSize, }?: {
        position?: Position;
        anchorSize?: Size;
        contentSize?: Size;
    }): Point;
    static getExtraOffsetByArrowPosition({ position, contentSize, arrowPosition, }?: {
        position?: Position;
        arrowPosition?: ArrowPosition;
        contentSize?: Size;
    }): Point;
    static calculateOverflow({ offset, contentSize, anchorCenter, windowState, }?: {
        offset?: Point;
        contentSize?: Size;
        anchorCenter?: Point;
        windowState?: WindowState;
    }): Overflow;
    static adjustOffsetForOverflow({ overflow, offset, contentSize, anchorSize, position, }?: {
        overflow?: Overflow;
        offset?: Point;
        contentSize?: Size;
        anchorSize?: Size;
        position?: Position;
    }): Point;
    static getOverriddenPosition({ overflow, position, }: {
        overflow: Overflow;
        position: Position;
    }): Position | null;
}