import { CanvasComponent } from '..';
import { CircleColorSettings } from '../config/types';
/**
 * Describes a circle in the canvas
 */
declare class Circle {
    /**
     * Radius of the circle
     */
    private radiusSettings;
    /**
     * The colorId of the circle
     */
    private colorId;
    /**
     * Color of the circle
     */
    private colorSettings;
    /**
     * Value to be displayed inside the circle
     */
    private value;
    /**
     * X Position of the circle
     */
    private x;
    /**
     * Y Position of the circle
     */
    private y;
    /**
     * For constructing a new circle
     *
     * @param {string} value
     * @param {number} radius
     * @param {CircleColorSettings} colorSettings
     */
    constructor(value: string, radius: number, colorSettings: CircleColorSettings);
    /**
     * Draw the circle
     *
     * @param {CanvasRenderingContext2D} ctx
     * @param {number} radius
     * @param {string} color
     */
    private drawCircle;
    /**
     * Draw the border
     *
     * @param {CanvasRenderingContext2D} ctx
     */
    private drawBorder;
    /**
     * Write the text
     *
     * @param {CanvasRenderingContext2D} ctx
     */
    private writeText;
    /**
     * Get the current radius
     *
     * @return {number}
     */
    getRadius(): number;
    /**
     * Increase radius of the circle
     * @param {number} maxRadius
     * @return {boolean} - Weather size was changed
     */
    grow(maxRadius?: number): boolean;
    /**
     * Decrease the radius of the circle
     * @param {number} minRadius
     * @return {boolean} - Weather size was changed
     */
    shrink(minRadius?: number): boolean;
    /**
     * Bring the circle back to its original radius
     * @return {boolean} - Weather size was changed
     */
    restoreCircle(): boolean;
    /**
     * Set the color id of the circle
     *
     * @param {string} colorId
     */
    setColorId(colorId: string): void;
    /**
     * Set the x and y coordinates of the circle
     *
     * @param {number} x
     * @param {number} y
     */
    setCoordinates(x: number, y: number): void;
    /**
     * Draw the circle on the screen
     * Draw the border
     * Add the text
     *
     * @param {CanvasComponent} comp
     * @return {string} - The color id represented by the unique color
     */
    draw(comp: CanvasComponent): string;
}
export default Circle;