/** @format */
import { Format } from '../color/format.js';
/**
 * Interface representing a color palette.
 */
export interface Palette {
    /**
     * Gets the size of the palette data in bytes.
     */
    get byteLength(): number;
    /**
     * Gets the byte buffer storage of the palette data.
     */
    get buffer(): ArrayBufferLike;
    /**
     * Gets the number of colors stored in the palette.
     */
    get numColors(): number;
    /**
     * Gets the number of channels per color.
     */
    get numChannels(): number;
    /**
     * Gets the maximum value for any channel.
     */
    get maxChannelValue(): number;
    /**
     * Gets the format of the color data.
     */
    get format(): Format;
    /**
     * Sets the RGB color of a palette entry at the specified index.
     * If the palette has fewer channels than are set, the unsupported channels will be ignored.
     * @param {number} index - The index of the palette entry.
     * @param {number} r - The red channel value.
     * @param {number} g - The green channel value.
     * @param {number} b - The blue channel value.
     */
    setRgb(index: number, r: number, g: number, b: number): void;
    /**
     * Sets the RGBA color of a palette entry at the specified index.
     * If the palette has fewer channels than are set, the unsupported channels will be ignored.
     * @param {number} index - The index of the palette entry.
     * @param {number} r - The red channel value.
     * @param {number} g - The green channel value.
     * @param {number} b - The blue channel value.
     * @param {number} a - The alpha channel value.
     */
    setRgba(index: number, r: number, g: number, b: number, a: number): void;
    /**
     * Sets a specific channel value of the palette entry at the specified index.
     * If the palette has fewer channels than the specified channel, the value will be ignored.
     * @param {number} index - The index of the palette entry.
     * @param {number} channel - The channel to set.
     * @param {number} value - The value to set.
     */
    set(index: number, channel: number, value: number): void;
    /**
     * Gets the value of a specific channel of the palette entry at the specified index.
     * If the palette has fewer colors than the specified index or fewer channels than the specified channel, 0 will be returned.
     * @param {number} index - The index of the palette entry.
     * @param {number} channel - The channel to get.
     * @returns {number} The value of the specified channel.
     */
    get(index: number, channel: number): number;
    /**
     * Gets the red channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, 0 will be returned.
     * @param {number} index - The index of the palette entry.
     * @returns {number} The red channel value.
     */
    getRed(index: number): number;
    /**
     * Sets the red channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, it will be ignored.
     * @param {number} index - The index of the palette entry.
     * @param {number} value - The red channel value to set.
     */
    setRed(index: number, value: number): void;
    /**
     * Gets the green channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, 0 will be returned.
     * @param {number} index - The index of the palette entry.
     * @returns {number} The green channel value.
     */
    getGreen(index: number): number;
    /**
     * Sets the green channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, it will be ignored.
     * @param {number} index - The index of the palette entry.
     * @param {number} value - The green channel value to set.
     */
    setGreen(index: number, value: number): void;
    /**
     * Gets the blue channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, 0 will be returned.
     * @param {number} index - The index of the palette entry.
     * @returns {number} The blue channel value.
     */
    getBlue(index: number): number;
    /**
     * Sets the blue channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, it will be ignored.
     * @param {number} index - The index of the palette entry.
     * @param {number} value - The blue channel value to set.
     */
    setBlue(index: number, value: number): void;
    /**
     * Gets the alpha channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, 0 will be returned.
     * @param {number} index - The index of the palette entry.
     * @returns {number} The alpha channel value.
     */
    getAlpha(index: number): number;
    /**
     * Sets the alpha channel of the palette entry at the specified index.
     * If the palette has fewer colors or channels, it will be ignored.
     * @param {number} index - The index of the palette entry.
     * @param {number} value - The alpha channel value to set.
     */
    setAlpha(index: number, value: number): void;
    /**
     * Creates a copy of the Palette.
     * @returns {Palette} A new Palette instance.
     */
    clone(): Palette;
    /**
     * Gets a Uint8Array view of the palette buffer storage.
     * @returns {Uint8Array} A Uint8Array representing the palette buffer.
     */
    toUint8Array(): Uint8Array;
}