Appends a rectangle as a complete closed subpath (re), beginning a path when none is being built.
public void Rectangle(double x, double y, double width, double height)
The lower-left corner's horizontal coordinate.
The lower-left corner's vertical coordinate.
The width (negative extends to the left).
The height (negative extends downwards).
ISO 32000-2 §8.5.2.1, Table 58.