import { ICubicBezierControl } from "../Interface/ICubicBezierControl";
import { IPoint2D } from "../Interface/IPoint2D";
import { IRect } from "../Interface/IRect";
import { CubicBezierControl } from "./CubicBezierControl";
import { Point2D } from "./Point2D";
/**
 * Map of cubic bezier controls to numbered indexes.
 */
export declare class CubicBezierIndex implements Record<number, CubicBezierControl> {
    [index: number]: CubicBezierControl;
    /**
     * @param controls Builds a new record from JSON Record<number, ICubicBezierControl>
     * @returns CubicBezierRecord
     */
    static buildFromJSON(controls: Record<string, ICubicBezierControl> | Record<number, ICubicBezierControl>): CubicBezierIndex;
    /**
     * Controls will be copied by reference into this record if provided in constructor.
     * @param controls Cubic bezier controls mapped to indexes
     */
    constructor(controls?: Record<number, CubicBezierControl>);
    /**
     * Create a copy of this record and return it.
     * @returns CubicBezierRecord
     */
    copy(): CubicBezierIndex;
    /**
     * Create a new record with scaled controls.
     * @param scalePoint Function which takes a point and returns the new scaled point.
     */
    scale(scalePoint: (p: IPoint2D) => Point2D): CubicBezierIndex;
    /**
     * Create a new record with moved controls.
     * @param movePoint Function which takes a point and returns the new moved point.
     */
    move(movePoint: (p: IPoint2D) => Point2D): CubicBezierIndex;
    /**
     * Create a new record with shifted controls.
     * @param dx Distance in x to shift control points.
     * @param dy Distance in y to shift control points.
     */
    shift(dx: number, dy: number): CubicBezierIndex;
    boundToRect(rect: IRect): CubicBezierIndex;
    toJSON(): Record<number, ICubicBezierControl>;
    forEach(fn: (control: CubicBezierControl, index: number) => void): void;
}