import { SHAPES } from '../const';
/**
 * The Rounded Rectangle object is an area that has nice rounded corners, as indicated by its
 * top-left corner point (x, y) and by its width and its height and its radius.
 * @memberof PIXI
 */
export declare class RoundedRectangle {
    /** @default 0 */
    x: number;
    /** @default 0 */
    y: number;
    /** @default 0 */
    width: number;
    /** @default 0 */
    height: number;
    /** @default 20 */
    radius: number;
    /**
     * The type of the object, mainly used to avoid `instanceof` checks
     * @default PIXI.SHAPES.RREC
     * @see PIXI.SHAPES
     */
    readonly type: SHAPES.RREC;
    /**
     * @param x - The X coordinate of the upper-left corner of the rounded rectangle
     * @param y - The Y coordinate of the upper-left corner of the rounded rectangle
     * @param width - The overall width of this rounded rectangle
     * @param height - The overall height of this rounded rectangle
     * @param radius - Controls the radius of the rounded corners
     */
    constructor(x?: number, y?: number, width?: number, height?: number, radius?: number);
    /**
     * Creates a clone of this Rounded Rectangle.
     * @returns - A copy of the rounded rectangle.
     */
    clone(): RoundedRectangle;
    /**
     * Checks whether the x and y coordinates given are contained within this Rounded Rectangle
     * @param x - The X coordinate of the point to test.
     * @param y - The Y coordinate of the point to test.
     * @returns - Whether the x/y coordinates are within this Rounded Rectangle.
     */
    contains(x: number, y: number): boolean;
    toString(): string;
}