Transforms a set of points and returns the resulting rectangle.
graphics-ports
transform-area transform x y width height => rectangle
transform
A transform.
x
A real number.
y
width
height
rectangle
A rectangle.
The function transform-area transforms the points ( x y ) and ( x+width y+height ) and returns the transformed rectangle as ( x y width height ) values.
transform-area
CAPI User Guide and Reference Manual (Windows version) - 3 Aug 2017