The FLI type ns-point
is a structure type for use as the Objective-C type NSPoint
. The structure has two slots, :x
and :y
, both of foreign type :float
.
When used directly in method definition or invocation, it allows automatic conversion to/from a vector of two elements of the form #(
x
y)
.
LispWorks Objective-C and Cocoa Interface User Guide and Reference Manual - 15 Feb 2015