import * as React from 'react';
import type { IImageProps } from '../Image/Image.types';
import type { IStyle, ITheme } from '../../Styling';
import type { IBaseProps, IStyleFunctionOrObject } from '../../Utilities';
/**
 * @deprecated Icon type is inferred based on presence of `IIconProps.imageProps`
 * {@docCategory Icon}
 */
export declare enum IconType {
    /**
     * Render using the fabric icon font.
     * @deprecated Icon type is inferred based on presence of `IIconProps.imageProps`
     */
    default = 0,
    /**
     * Render using an image, where imageProps would be used.
     * @deprecated Icon type is inferred based on presence of `IIconProps.imageProps`
     */
    image = 1,
    /**
     * @deprecated Icon type is inferred based on presence of `IIconProps.imageProps`
     */
    Default = 100000,
    /**
     * @deprecated Icon type is inferred based on presence of `IIconProps.imageProps`
     */
    Image = 100001
}
/**
 * {@docCategory Icon}
 */
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 icon for the benefit of screen readers.
     * @deprecated Use the native prop `aria-label`
     */
    ariaLabel?: string;
    /**
     * The type of icon to render (image or icon font).
     * @deprecated Inferred based on the presence of `imageProps`
     */
    iconType?: IconType;
    /**
     * If rendering an image icon, these props will be passed to the Image component.
     */
    imageProps?: IImageProps;
    /**
     * If rendering an image icon, this component will be rendered in the event that loading the image fails.
     */
    imageErrorAs?: React.ComponentType<IImageProps>;
    /**
     * Gets the styles for an Icon.
     */
    styles?: IStyleFunctionOrObject<IIconStyleProps, IIconStyles>;
    theme?: ITheme;
}
/**
 * {@docCategory Icon}
 */
export interface IIconStyleProps {
    className?: string;
    iconClassName?: string;
    isPlaceholder: boolean;
    isImage: boolean;
    styles?: Partial<IIconStyles>;
    theme?: ITheme;
}
/**
 * {@docCategory Icon}
 */
export interface IIconStyles {
    root?: IStyle;
    /**
     * @deprecated Use `root`.
     */
    imageContainer?: IStyle;
}
/**
 * Props for a basic icon component which only supports font glyphs and can't be targeted by customizations.
 * {@docCategory Icon}
 */
export interface IFontIconProps extends 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;
    /**
     * Custom class to style the icon.
     */
    className?: string;
}
/**
 * Props for a basic image icon component which doesn't directly provide image load error handling
 * and can't be targeted by customizations.
 * {@docCategory Icon}
 */
export interface IImageIconProps extends React.HTMLAttributes<HTMLElement> {
    /**
     * Props passed to the Image component.
     */
    imageProps: IImageProps;
    /**
     * Custom class to style the icon.
     */
    className?: string;
}