Draws a rectangle with its lower left corner at (
y). The rectangle starts and ends in its lower left
corner. If this function is called outside a path it will start a new path.
If it is called within a path it will add the rectangle as a subpath. If
the last drawing operation does not end in the lower left corner then there
will be a gap in the path.
Resource identifier of the postscript file as returned by ps_new().
x-coordinate of the lower left corner of the rectangle.
y-coordinate of the lower left corner of the rectangle.
The width of the image.
The height of the image.