2.4 Graphics Protocols

Every medium implements methods for the various graphical drawing generic functions. Furthermore, every sheet that supports the standard output protocol implements these methods as well; often, the sheet methods will simply call the same methods on the sheet's medium.

2.4.1 Arguments

2.4.2 General Behavior of Drawing Functions

2.4.3 Medium-Specific Drawing Functions

Common Lisp Interface Manager 2.0 User's Guide - 27 Feb 2008