2 GP Reference Entries

draw-circle

Function

Summary

Draws a circle.

Signature

draw-circle port x y radius &rest args &key filled =>

Arguments

port: A graphics port.
x: A real number.
y: A real number.
radius: A real number.
args: General graphics port drawing arguments.
filled: A boolean.

Description

Thedraw-circle function draws a circle of the given radius centered on (x y). The transform, foreground, background, operation, thickness, scale-thickness, and mask from the port's graphics state are all used. When filled is non-nil, the circle is filled with the foreground color.

Examples

(gp:draw-circle port 100 100 20)

(gp:draw-circle port 100 100 50
                       :filled t
                       :foreground :green)