import { Direction } from '@angular/cdk/bidi';
import { EventEmitter, TemplateRef } from '@angular/core';
import { MtxPopoverTriggerEvent, MtxPopoverPosition, PopoverCloseReason } from './popover-types';
/**
 * Interface for a custom popover panel that can be used with `mtxPopoverTriggerFor`.
 * @docs-private
 */
export interface MtxPopoverPanel {
    triggerEvent: MtxPopoverTriggerEvent;
    enterDelay: number;
    leaveDelay: number;
    position: MtxPopoverPosition;
    xOffset: number;
    yOffset: number;
    closeOnPanelClick: boolean;
    closeOnBackdropClick: boolean;
    closeDisabled: boolean;
    backdropClass?: string;
    overlayPanelClass?: string | string[];
    hasBackdrop?: boolean;
    templateRef: TemplateRef<any>;
    lazyContent?: any;
    direction?: Direction;
    readonly panelId?: string;
    readonly closed: EventEmitter<PopoverCloseReason>;
    setCurrentStyles: (pos?: MtxPopoverPosition) => void;
    setPositionClasses: (pos?: MtxPopoverPosition) => void;
    setElevation: () => void;
}
/** Default `mtx-popover` options that can be overridden. */
export interface MtxPopoverDefaultOptions {
    triggerEvent?: MtxPopoverTriggerEvent;
    enterDelay?: number;
    leaveDelay?: number;
    position?: MtxPopoverPosition;
    xOffset?: number;
    yOffset?: number;
    arrowWidth?: number;
    arrowHeight?: number;
    arrowOffsetX?: number;
    arrowOffsetY?: number;
    hideArrow?: boolean;
    closeOnPanelClick?: boolean;
    closeOnBackdropClick?: boolean;
    overlayPanelClass?: string;
    backdropClass?: string;
    hasBackdrop?: boolean;
    focusTrapEnabled?: boolean;
    focusTrapAutoCaptureEnabled?: boolean;
}