/** @format */
import { Color } from '../../color/color.js';
import { InputBuffer } from '../../common/input-buffer.js';
import { DecodeInfo } from '../decode-info.js';
import { TgaImageType } from './tga-image-type.js';
/**
 * Interface for TGA information initialization options.
 */
export interface TgaInfoInitOptions {
    /**
     * Width of the image.
     */
    width?: number;
    /**
     * Height of the image.
     */
    height?: number;
    /**
     * Offset in the input file where the image data starts.
     */
    imageOffset?: number;
    /**
     * Bits per pixel of the image.
     */
    bitsPerPixel?: number;
}
/**
 * Class representing TGA information.
 */
export declare class TgaInfo implements DecodeInfo {
    /**
     * The number of frames that can be decoded.
     */
    private readonly _numFrames;
    /**
     * Gets the number of frames.
     */
    get numFrames(): number;
    /**
     * The background color of the image.
     */
    private readonly _backgroundColor;
    /**
     * Gets the background color.
     */
    get backgroundColor(): Color | undefined;
    /**
     * The length of the ID field.
     */
    private _idLength;
    /**
     * Gets the length of the ID field.
     */
    get idLength(): number;
    /**
     * The type of the color map.
     */
    private _colorMapType;
    /**
     * Gets the type of the color map.
     */
    get colorMapType(): number;
    /**
     * The type of the image.
     */
    private _imageType;
    /**
     * Gets the type of the image.
     */
    get imageType(): TgaImageType;
    /**
     * The origin of the color map.
     */
    private _colorMapOrigin;
    /**
     * Gets the origin of the color map.
     */
    get colorMapOrigin(): number;
    /**
     * The length of the color map.
     */
    private _colorMapLength;
    /**
     * Gets the length of the color map.
     */
    get colorMapLength(): number;
    /**
     * The depth of the color map.
     */
    private _colorMapDepth;
    /**
     * Gets the depth of the color map.
     */
    get colorMapDepth(): number;
    /**
     * The X offset of the image.
     */
    private _offsetX;
    /**
     * Gets the X offset of the image.
     */
    get offsetX(): number;
    /**
     * The Y offset of the image.
     */
    private _offsetY;
    /**
     * Gets the Y offset of the image.
     */
    get offsetY(): number;
    /**
     * The width of the image.
     */
    private _width;
    /**
     * Gets the width of the image.
     */
    get width(): number;
    /**
     * The height of the image.
     */
    protected _height: number;
    /**
     * Gets the height of the image.
     */
    get height(): number;
    /**
     * The pixel depth of the image.
     */
    protected _pixelDepth: number;
    /**
     * Gets the pixel depth of the image.
     */
    get pixelDepth(): number;
    /**
     * The flags of the image.
     */
    protected _flags: number;
    /**
     * Gets the flags of the image.
     */
    get flags(): number;
    /**
     * The color map of the image.
     */
    protected _colorMap: Uint8Array | undefined;
    /**
     * Gets the color map of the image.
     */
    get colorMap(): Uint8Array | undefined;
    /**
     * Sets the color map of the image.
     */
    set colorMap(v: Uint8Array | undefined);
    /**
     * The screen origin of the image.
     */
    protected _screenOrigin: number;
    /**
     * Gets the screen origin of the image.
     */
    get screenOrigin(): number;
    /**
     * Offset in the input file the image data starts at.
     */
    private _imageOffset;
    /**
     * Gets the offset in the input file the image data starts at.
     */
    get imageOffset(): number;
    /**
     * Sets the offset in the input file the image data starts at.
     */
    set imageOffset(v: number);
    /**
     * Checks if the image has a color map.
     */
    get hasColorMap(): boolean;
    /**
     * Reads the TGA header from the input buffer.
     * @param {InputBuffer<Uint8Array>} header - The input buffer containing the TGA header.
     */
    read(header: InputBuffer<Uint8Array>): void;
    /**
     * Validates the TGA information.
     * @returns {boolean} True if the TGA information is valid, otherwise false.
     */
    isValid(): boolean;
}