[racket] Programmatic drawing

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Thu Oct 30 14:30:02 EDT 2014

Yes, the `dc` pict constructor provides a bridge between `racket/draw`
and picts:

 #lang slideshow

 (slide
  (dc (lambda (dc x y)
        (send dc draw-spline 
              x y
              (+ x 20) (+ y 80)
              (+ x 100) (+ y 100)))
      100 100))


At Thu, 30 Oct 2014 23:46:21 +0530, C K Kashyap wrote:
> Dear Racket folks,
> 
> I'd like to use Dr Racket to generate some drawings. I liked the way I can
> compose and create images using slideshow. I could not figure how I could
> draw arbitrary curves though?
> 
> When I looked for it I found the racket/draw package. Can the racket/draw
> functions be used along with slideshow?
> 
> Or is there any other recommended package for achieving interactive drawing
> creation?
> 
> Regards,
> Kashyap
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