import { EventEmitter } from '@angular/core';
import { CuiPositionAccessor } from '../../classes';
import type { CuiPoint } from '../../types';
import type { CuiTooltipDirection, CuiTooltipOptions } from './tooltip-options.directive';
import * as i0 from "@angular/core";
export declare class CuiTooltipPosition extends CuiPositionAccessor {
    private readonly offset;
    private readonly viewport;
    private readonly accessor;
    private readonly points;
    direction: CuiTooltipOptions['direction'];
    readonly directionChange: EventEmitter<CuiTooltipDirection>;
    readonly type = "hint";
    emitDirection(direction: CuiTooltipDirection): void;
    getPosition(rect: DOMRect, el?: HTMLElement): CuiPoint;
    private get fallback();
    private checkPosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<CuiTooltipPosition, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<CuiTooltipPosition, never, never, { "direction": { "alias": "cuiTooltipDirection"; "required": false; }; }, { "directionChange": "cuiTooltipDirectionChange"; }, never, never, true, never>;
}