/**
 * Copyright 2018-2024 Denis Haev (bluefox) <dogafox@gmail.com>
 *
 * Licensed under the Creative Commons Attribution-NonCommercial License, Version 4.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://creativecommons.org/licenses/by-nc/4.0/legalcode.txt
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import React, { Component, type CSSProperties } from 'react';
import { type RGBColor } from 'react-color';
import type { IobTheme } from '../types';
interface ColorPickerProps {
    /** Set to true to disable the color picker. */
    disabled?: boolean;
    /** The currently selected color. */
    value?: string;
    /** @deprecated The currently selected color use value */
    color?: string;
    /** The color change callback. */
    onChange: (rgba: string) => void;
    /** Label of the color picker. */
    label?: string;
    /** @deprecated TLabel of the color picker use label */
    name?: string;
    /** Additional styling for this component. */
    style?: CSSProperties;
    /** The CSS class name. */
    className?: string;
    customPalette?: string[];
    noInputField?: boolean;
    barWidth?: number;
    sx?: Record<string, any>;
    theme?: IobTheme;
}
interface ColorPickerState {
    displayColorPicker: boolean;
    color: string | RGBColor;
    anchorEl: HTMLDivElement | null;
}
/**
 * A color picker component.
 */
export declare class ColorPicker extends Component<ColorPickerProps, ColorPickerState> {
    /**
     * Constructor for the color picker.
     *
     * @param props The properties.
     */
    constructor(props: ColorPickerProps);
    private handleClick;
    private handleClose;
    /**
     * Convert the given color to hex ('#rrggbb') or rgba ('rgba(r,g,b,a)') format.
     *
     * @param color The color to convert.
     * @param isHex If true, the color will be converted to hex format.
     * @returns the hex or rgba representation of the given color.
     */
    static getColor(color: string | {
        rgb: RGBColor;
    } | RGBColor, isHex?: boolean): string;
    /**
     * Convert rgb() or rgba() format to hex format #rrggbb.
     *
     * @param rgb The color in rgb() or rgba() format. if not in this format, the color will be returned as is.
     */
    static rgb2hex(rgb: string): string;
    private handleChange;
    /**
     * If the props are updated from outside, they should override the state
     *
     * @param _prevProps The previous properties.
     * @param prevState The previous state.
     */
    componentDidUpdate(_prevProps: ColorPickerProps, prevState: ColorPickerState): void;
    renderCustomPalette(): React.JSX.Element | null;
    render(): React.JSX.Element;
}
export {};