import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class CalloutComponent implements AfterViewInit, OnChanges {
    private readonly cdr;
    constructor(cdr: ChangeDetectorRef);
    anchor: Element | DOMRect | null;
    isModal: boolean;
    preferredPosition: CalloutComponent.AnchoredPosition;
    allowedPositions: CalloutComponent.AnchoredPosition[];
    fallbackDirection: CalloutComponent.Direction;
    showCaret: boolean;
    theme: CalloutComponent.Theme;
    content: ElementRef<HTMLDivElement> | null;
    scrim: ElementRef<HTMLElement> | null;
    private mouseDownInsideContent;
    scrimMouseDown(evt: MouseEvent): void;
    scrimClick(evt: MouseEvent): void;
    left: number;
    top: number;
    resolvedPosition: CalloutComponent.AnchoredPosition;
    ngAfterViewInit(): void;
    ngOnChanges(): void;
    onContentSizeChanges(): void;
    setPosition(): void;
    readonly close: EventEmitter<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<CalloutComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CalloutComponent, "riv-callout", never, { "anchor": "anchor"; "isModal": "isModal"; "preferredPosition": "preferredPosition"; "allowedPositions": "allowedPositions"; "fallbackDirection": "fallbackDirection"; "showCaret": "showCaret"; "theme": "theme"; }, { "close": "close"; }, never, ["*"], false, never>;
}
export declare namespace CalloutComponent {
    const Themes: readonly ["light", "dark"];
    type Theme = (typeof Themes)[number];
    const AnchoredPositions: readonly ["top-left", "top-center", "top-right", "right-top", "center-right", "right-bottom", "bottom-right", "bottom-center", "bottom-left", "left-bottom", "center-left", "left-top"];
    type AnchoredPosition = (typeof AnchoredPositions)[number];
    const Directions: readonly ["clockwise", "counter-clockwise"];
    type Direction = (typeof Directions)[number];
}