/** @format */
import { Color } from '../../color/color.js';
import { InputBuffer } from '../../common/input-buffer.js';
import { DecodeInfo } from '../decode-info.js';
import { IcoInfoImage } from './ico-info-image.js';
import { IcoType } from './ico-type.js';
/**
 * Represents information about an ICO file.
 */
export declare class IcoInfo implements DecodeInfo {
    /**
     * The width of the ICO image.
     */
    private _width;
    get width(): number;
    /**
     * The height of the ICO image.
     */
    private _height;
    get height(): number;
    /**
     * The type of the ICO image.
     */
    private readonly _type;
    get type(): IcoType;
    /**
     * The number of frames in the ICO image.
     */
    private readonly _numFrames;
    get numFrames(): number;
    /**
     * The background color of the ICO image.
     */
    private _backgroundColor;
    get backgroundColor(): Color | undefined;
    /**
     * The images contained in the ICO file.
     */
    private readonly _images;
    get images(): IcoInfoImage[];
    /**
     * Constructs an instance of IcoInfo.
     * @param {number} type - The type of the ICO image.
     * @param {number} numFrames - The number of frames in the ICO image.
     * @param {IcoInfoImage[]} images - The images contained in the ICO file.
     */
    constructor(type: number, numFrames: number, images: IcoInfoImage[]);
    /**
     * Reads an ICO file from the input buffer.
     * @param {InputBuffer<Uint8Array>} input - The input buffer containing the ICO file data.
     * @returns {IcoInfo | undefined} An instance of IcoInfo if the file is valid, otherwise undefined.
     */
    static read(input: InputBuffer<Uint8Array>): IcoInfo | undefined;
}