import type { Box } from './Box';
import type { Point, PointLike } from './Point';
import type { Vector } from './Vector';
export type AnyShape = Shape<unknown>;
export declare enum ShapeTag {
    Segment = 0,
    Arc = 1,
    Bezier = 2,
    Quadratic = 3,
    Box = 4,
    Circle = 5,
    Path = 6,
    Ray = 7,
    Line = 8,
    Multiline = 9,
    Point = 10,
    Polygon = 11,
    Vector = 12
}
export declare const MAX_EDGE_SHAPE_TAG = ShapeTag.Quadratic;
/**
 * Base class representing shape
 * Implement common methods of affine transformations
 */
export declare abstract class Shape<T = unknown> {
    abstract get tag(): ShapeTag;
    abstract get name(): string;
    abstract get box(): Box;
    abstract get center(): Point;
    abstract clone(): Shape;
    /**
     * Data field for rendering engines, can be used to store cached data.
     * e.g. Path2D when rendering to the canvas
     */
    _data: any;
    constructor();
    /**
     * Returns new shape translated by given vector.
     * Translation vector may be also defined by a pair of numbers.
     */
    translate(v: Vector): T;
    translate(p: {
        x: number;
        y: number;
    }): T;
    translate(x: number, y: number): T;
    /**
     * Returns new shape rotated by given angle around given center point.
     * If center point is omitted, rotates around zero point (0,0).
     * Positive value of angle defines rotation in counterclockwise direction,
     * negative angle defines rotation in clockwise direction
     * @param angle - angle in radians
     * @param [center=(0,0)] center
     */
    rotate(angle: number, center?: PointLike): T;
    /**
     * Return new shape with coordinates multiplied by scaling factor
     */
    scale(s: number): T;
    scale(sx: number, sy: number): T;
    transform(_a: unknown): T;
    abstract contains(other: Shape<unknown>): boolean;
    /**
     * This method returns an object that defines how data will be
     * serialized when called JSON.stringify() method
     */
    toJSON(): {
        name: string;
    } & Record<string, any>;
}
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