set-color in pen%
Sets the pen color.
A pen cannot be modified if it was obtained from a
pen-list% or while it is selected into a drawing context.
( -> void
send a-pen set-color color)
color : color% object
Sets the color to match the given color.
( -> void
send a-pen set-color color-name)
color-name : string
Sets the pen color by looking up a color name in the global
color-database<%> object the-color-database. The
pen is not changed if the color is unknown.
( -> void
send a-pen set-color red green blue)
red : exact integer in [0, 255]
green : exact integer in [0, 255]
blue : exact integer in [0, 255]
Sets the pen color to specific RGB values.