2 GP Reference Entries

with-pixmap-graphics-port

Macro

Summary
: Binds a port to a new pixmap graphics port for the duration of the macro's code body.
Signature

with-pixmap-graphics-port (port pane width height 
                          &key background collect relative clear)
                            &body body) => result

Arguments

port: A graphic port
pane: An output pane
width: An integer
height: An integer
background: A color keyword
collect: A boolean
relative: A boolean
clear: A list ort
body: A body of Lisp code

Values

result: The return value of the last form executed in body

Description

Thewith-pixmap-graphics-port macro binds port to a new pixmap graphics-port. pane and the other arguments are passed tocreate-pixmap-port. The body is then evaluated. The port is destroyed when body returns.