import { ICubicBezierControl } from "../Interface/ICubicBezierControl";
import { IRect } from "../Interface/IRect";
import { Point2D } from "./Point2D";
/**
 * Represents a cubic bezier line control
 */
export declare class CubicBezierControl {
    /**
     * Creates a new cubic bezier control based on extracting specific properties from any provided object
     * @param data - An `ICubicBezierControl` object with `c1` and `c2` point properties
     * @returns A new `CubicBezierControl` object
     */
    static BuildFromJSON({ c1, c2 }: ICubicBezierControl): CubicBezierControl;
    c1: Point2D;
    c2: Point2D;
    constructor({ c1, c2 }: ICubicBezierControl);
    /**
     * Returns a new control created from bounding each point to the `Rect` object provided
     * @remarks This method bounds the control points to the rect with coordinates `[0, 0] x [r.width, r.height]`.
     * @param r - A bounding box
     * @returns A new `CubicBezierControl` object, with control coordinates bounded to the box
     */
    boundToRect(r: IRect): CubicBezierControl;
    /**
     * Shifts the control by specified delta.
     * Modifies control in place.
     * @param dx - Delta to be added to the `x`-coordinate
     * @param dy - Delta to be added to the `y`-coordinate
     */
    shift(dx: number, dy: number): void;
    /**
     * Creates a copy of this control
     * @returns A new `Point2D` object with copied coordinates
     */
    copy(): CubicBezierControl;
    /**
     * Returns a string representation of the point in the format `"{x, y}"`.
     * @returns A string representation of the point
     */
    toString(): string;
    /**
     * Returns a JSON representation of the point
     * @returns An `IPoint` object with `x` and `y` numeric properties.
     */
    toJSON(): ICubicBezierControl;
}