import { EventEmitter } from 'events';
import { Component, ComponentType, MouseEventHandler, ReactElement, ReactNode } from 'react';
export declare type ContextualPopupPosition = 'top' | 'top-left' | 'top-right' | 'bottom' | 'bottom-left' | 'bottom-right' | 'left' | 'left-top' | 'left-bottom' | 'right' | 'right-top' | 'right-bottom';
export declare type ContextualPopupXAxisPosition = 'left' | 'right';
export declare type ContextualPopupYAxisPosition = 'top' | 'bottom';
export declare type ContextualPopupAxisPosition = ContextualPopupXAxisPosition | ContextualPopupYAxisPosition;
export interface ContextualPopupCaretProps {
    className?: string;
}
export interface ContextualPopupCaretSizingInfo {
    width: number;
    height: number;
    minOffset: number;
}
export interface ContextualPopupCaretPosition {
    left: number | undefined;
    top: number | undefined;
}
export interface IContextualPopupCaret extends Component<ContextualPopupCaretProps> {
    getSizingInfo(): ContextualPopupCaretSizingInfo;
    setPosition(axis: ContextualPopupAxisPosition, position: ContextualPopupCaretPosition): void;
}
export declare type ContextualPopupSize = 'match-context' | 'match-content' | number | undefined;
export interface ContextualPopupOptions {
    margin?: number;
    positions?: ContextualPopupPosition[];
    width?: ContextualPopupSize;
    height?: ContextualPopupSize;
}
export interface ContextualPopupContextRect {
    left: number;
    top: number;
    width: number;
    height: number;
}
export interface ContextualPopupProps extends ContextualPopupOptions {
    className?: string;
    container: HTMLElement;
    context: HTMLElement | ContextualPopupContextRect;
    caret?: ReactElement<ContextualPopupCaretProps>;
}
export interface ContextualShowOptions extends ContextualPopupOptions {
    mask?: boolean;
    clearOnWindowResize?: boolean;
    clearOnWindowScroll?: boolean;
    clearOnClick?: boolean | 'outside-popup' | 'outside-popup-and-context';
    caret?: ReactElement<ContextualPopupCaretProps>;
}
export interface ContextualPopupContentProps<T> {
    clear(value?: T): void;
    setClearDefault(value: T | undefined): void;
}
export interface ContextualPopoverHandlers {
    onMouseEnter?: MouseEventHandler<HTMLElement>;
    onMouseLeave?: MouseEventHandler<HTMLElement>;
}
export interface IContextualPopupService extends EventEmitter {
    /**
     * The container for rendering modal DOM elements.
     */
    readonly container: HTMLElement;
    /**
     * @observable
     */
    readonly active: boolean;
    /**
     * @observable
     */
    readonly popups: ReactNode[];
    clearAll(): void;
    show<T>(name: string, content: ReactElement<Partial<ContextualPopupContentProps<T>>> | ComponentType<Partial<ContextualPopupContentProps<T>>>, context: HTMLElement, options?: ContextualShowOptions): Promise<T | undefined>;
    toggle<T>(name: string, content: ReactElement<Partial<ContextualPopupContentProps<T>>> | ComponentType<Partial<ContextualPopupContentProps<T>>>, context: HTMLElement, options?: ContextualShowOptions): Promise<T | undefined>;
    createPopoverHandlers(name: string, content: ReactElement<Partial<ContextualPopupContentProps<unknown>>>, options?: ContextualShowOptions): ContextualPopoverHandlers;
    on(event: 'show', listener: () => void): this;
}