devexpress-richedit/lib/client/model-api/rectangle.d.ts

DevExpress Rich Text Editor is an advanced word-processing tool designed for working with rich text documents.

export declare class RectangleApi {
    x: number;
    y: number;
    width: number;
    height: number;
    constructor(x?: number, y?: number, width?: number, height?: number);
}