[plt-scheme] What scheme module is this GUI code for?
The MrEd [Drawing Toolbox]
see
http://download.plt-scheme.org/doc/371/html/mred/mred-Z-H-397.html#node_chap_5
That wx stuff sounds familiar - but I don't know the relationship.
If it helps - there is a thankyou at the bottom of the TOC; 'Thanks to
Julian Smart for wxWindows and his help. '
s.
On 9/21/07, Carnell, James E <jecarnell at saintfrancis.com> wrote:
>
> I was looking at this code and it is almost the same as wxPython which
> is a Python wrapper for a Xwindow system (I think I am saying that right
> [I have yet to make a wrapper personally]). This is the best news so far
> today... Maybe after getting wxPython into my head whatever module the
> code below is for won't be totally new!
>
> ; Get the canvas's drawing context
> (define dc (send canvas get-dc))
> ; Make some pens and brushes
> (define no-pen (make-object pen% "BLACK" 1
> 'transparent))
> (define blue-brush (make-object brush% "BLUE"
> 'solid))
> (define yellow-brush (make-object brush%
> "YELLOW"
> 'solid))
> (define/public (redraw-chart list-of-integers)
> (send dc set-pen no-pen)
> (send dc set-brush blue-brush)
> (send dc draw-rectangle 0 0 100 200) ; big
> blue rectangle
>
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>
--
Cheers,
Stephen
--
Stephen De Gabrielle
s.degabrielle at ucl.ac.uk
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