Function

Summary

Returns the four values of the currently collected drawing extremes.

Signature

get-bounds pixmap-port => left top right bottom

Arguments

pixmap-port

A graphics port

Values

left

An integer

top

An integer

right

An integer

bottom

An integer

Description

The get-bounds functions returns the four values left , top , right , bottom of the currently collected drawing extremes. The values can be used to get an image from the port.

Example

(with-pixmap-graphics-port (p1 pane width height

                            :relative t)

  (with-graphics-rotation (p1 0.123)

  (draw-rectangle p1 100 100 200 120 :filled t

                  :foreground :red)

  (get-bounds p1)))

produces the following output:

72

112

285

255

See also

make-image-from-port