Accesses the background , font , foreground or transform in the graphics state of a graphics port.
graphics-port-background port => color-spec
graphics-port-font port => font
graphics-port-foreground port => color-spec
graphics-port-transform port => transform
(setf graphics-port-background) color-spec port => color-spec
(setf graphics-port-font) font port => font
(setf graphics-port-foreground) color-spec port => color-spec
The functions
graphics-port-
background,
graphics-port-font
,
graphics-port-foreground
and
graphics-port-tranform
access the
background
,
font
,
foreground
or
transform
in the graphics-state associated with
port
. This can be used to set the value by
setf
.
See the graphics-state entry for the types and acceptable values of the specific slots.
CAPI Reference Manual - 15 Dec 2011