/// <reference types="react" />
import * as React from 'react';
import { IImageProps } from '../Image/Image.types';
import { IStyle } from '../../Styling';
import { IBaseProps, IStyleFunctionOrObject } from '../../Utilities';
export declare enum IconType {
    /**
     * Render using the fabric icon font.
     */
    default = 0,
    /**
     * Render using an image, where imageProps would be used.
     */
    image = 1,
    /**
     * Deprecated, use default.
     * @deprecated
     */
    Default = 100000,
    /**
     * Deprecated, use image.
     * @deprecated
     */
    Image = 100001,
}
export interface IIconProps extends IBaseProps, React.HTMLAttributes<HTMLElement> {
    /**
     * The name of the icon to use from the icon font. If string is empty, a placeholder icon will be rendered the same width as an icon
     */
    iconName?: string;
    /**
     * The aria label of the button for the benefit of screen readers.
     */
    ariaLabel?: string;
    /**
     * The type of icon to render (image or icon font).
     *
     * @type {IconType}
     * @memberOf IIconProps
     */
    iconType?: IconType;
    /**
     * If rendering an image icon, these props will be passed to the Image component.
     *
     * @type {IImageProps}
     * @memberOf IIconProps
     */
    imageProps?: IImageProps;
    /**
     * If rendering an image icon, this function callback will be invoked in the event loading the image errors.
     */
    imageErrorAs?: React.StatelessComponent<IImageProps> | React.ComponentClass<IImageProps>;
    /**
     * Gets the styles for an Icon.
     */
    styles?: IStyleFunctionOrObject<IIconStyleProps, IIconStyles>;
}
export interface IIconStyleProps {
    className?: string;
    iconClassName?: string;
    isPlaceholder: boolean;
    isImage: boolean;
    styles?: Partial<IIconStyles>;
}
export interface IIconStyles {
    root?: IStyle;
    /**
     * Deprecated. Use 'root'.
     * @deprecated
     */
    imageContainer?: IStyle;
}