[racket] drawings in SICP

2014-12-02 13:20 GMT+01:00 Jens Axel Søgaard <jensaxel at soegaard.net>:

> Is it box and pointer diagrams?
>
> If so, install metapict and let me know how this works:
>
> https://github.com/soegaard/metapict/blob/master/metapict/box-and-pointer-diagram.rkt
>
>
write method in ellipsis-snip%: arity mismatch;
 the expected number of arguments does not match the given number
  expected: 1
  given: 2
  arguments...:
   '("   1" "   (pt 0 0)" "   (pt 10 10)" "   (pt -10 -10)")
   #<output-port:string>
  context...:

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/drracket/drracket/private/ellipsis-snip.rkt:60:4:
write method in ellipsis-snip%

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wxme/editor.rkt:1512:13
   loop

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wxme/editor.rkt:1589:0:
generic-get-data

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wx/common/clipboard.rkt:19:4:
get-data method in pre-client%

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wx/gtk/clipboard.rkt:154:2:
set-client method in clipboard-driver%

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wxme/text.rkt:2105:2:
core6772

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/mrmenu.rkt:250:14:
command method in basic-selectable-menu-item%

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/mrpopup.rkt:49:38:
go

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wx/common/queue.rkt:451:6

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wx/common/queue.rkt:502:32

/nix/store/25c7s9jfyyjxms7zxnqxb8ncl812x3kj-racket-6.1.1/share/racket/pkgs/gui-lib/mred/private/wx/common/queue.rkt:650:3


On this line

(def gray-grid (color "gray" (grid (pt xmin ymin) (pt xmax ymax) (pt 0 0)
1)))
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