import * as React from 'react';
import { IRefObject, IStyleFunctionOrObject } from '../../Utilities';
import { IStyle } from '../../Styling';
import { IKeytipTransitionKey } from '../../utilities/keytips/IKeytipTransitionKey';
/**
 * {@docCategory Keytips}
 */
export interface IKeytipLayer {
}
/**
 * {@docCategory Keytips}
 */
export interface IKeytipLayerProps extends React.ClassAttributes<IKeytipLayer> {
    /**
     * Optional callback to access the KeytipLayer component. Use this instead of ref for accessing
     * the public methods and properties of the component.
     */
    componentRef?: IRefObject<IKeytipLayer>;
    /**
     * String to put inside the layer to be used for the aria-describedby for the component with the keytip
     * Should be one of the starting sequences
     */
    content: string;
    /**
     * List of key sequences that will start keytips mode
     */
    keytipStartSequences?: IKeytipTransitionKey[];
    /**
     * List of key sequences that execute the return functionality in keytips (going back to the previous level of keytips)
     */
    keytipReturnSequences?: IKeytipTransitionKey[];
    /**
     * List of key sequences that will exit keytips mode
     */
    keytipExitSequences?: IKeytipTransitionKey[];
    /**
     * Callback function triggered when keytip mode is exited.
     * ev is the Mouse or Keyboard Event that triggered the exit, if any.
     */
    onExitKeytipMode?: (ev?: React.KeyboardEvent<HTMLElement> | React.MouseEvent<HTMLElement>) => void;
    /**
     * Callback function triggered when keytip mode is entered
     */
    onEnterKeytipMode?: () => void;
    /**
     * (Optional) Call to provide customized styling.
     */
    styles?: IStyleFunctionOrObject<IKeytipLayerStyleProps, IKeytipLayerStyles>;
}
/**
 * {@docCategory Keytips}
 */
export interface IKeytipLayerStyles {
    innerContent: IStyle;
}
/**
 * {@docCategory Keytips}
 */
export interface IKeytipLayerStyleProps {
}