Sam Tobin-Hochstadt wrote:
You can see examples of using images in scribble examples in the
documentation for the `2htdp/image' teachpack:
https://github.com/plt/racket/blob/master/collects/teachpack/2htdp/scribblings/image.scrbl
and the results:
http://docs.racket-lang.org/teachpack/2htdpimage.html
I want to underline how awesome this is. I've already used this to
prepare summaries for my early lectures, one of which involves a demo of
universe.ss. I wrote this in my Scribble file:
@(define img-eval (make-base-eval))
@(interaction-eval #:eval img-eval (require racket))
@(interaction-eval #:eval img-eval (require 2htdp/image))
@interaction[#:eval img-eval
(place-image (circle 20 "solid" "red")
150
100
(empty-scene 300 200))
]
and the resulting output, rendered perfectly in both HTML and PDF (via
LaTeX), pretty-prints the code followed by the image that results from
evaluating the code. This is going to make maintaining these summaries
through various course offerings much easier than before. --PR
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