import { ElementRef, Renderer2 } from "@angular/core";
export declare type Placement = "left" | "top" | "right" | "bottom";
export declare type HorizontalAlign = "center" | "left" | "right";
export interface IRect {
    left: number;
    top: number;
    right: number;
    bottom: number;
}
export interface IPosition {
    left: number;
    top: number;
    arrowPos: IArrowPosition;
}
export interface IBox {
    width: number;
    height: number;
}
export interface IArrowPosition {
    marginLeft?: string;
    marginTop?: string;
    left?: string;
    top?: string;
    right?: string;
    bottom?: string;
    arrowPlacement?: Placement;
}
/**
 * Calculate position of the @box relative to @target inside @container includes @paddings
 * Also calculate arrow position and styles
 */
export declare function calculatePosition(placement: Placement, target: IRect, box: IBox, container: IBox, paddings?: IRect, arrowSize?: IBox, horizontalAlign?: HorizontalAlign): IPosition;
export declare function applyArrowStyles(renderer: Renderer2, arrow: ElementRef, arrowPos: IArrowPosition): void;