[racket] Simple keybinding question

From: Robby Findler (robby at eecs.northwestern.edu)
Date: Sun Nov 20 07:52:06 EST 2011

What does it do when you type that last keybinding? Do you just see an
"r" inserted? Also, just to confirm: you have an American keyboard,


On Sat, Nov 19, 2011 at 11:18 PM, Harry Spier <vasishtha.spier at gmail.com> wrote:
> I want to set up some user defined keybindings to type unicode letters with
> diacritical marks into DrRacket but I want to use the same keybinding system
> I'm used to.  I'm able to set up the user defined keybindings that use only
> one control character.  But I can't figure out how to set up keybindings
> that use two control characters pressed simultaneously.  For example I can't
> figure out how to set a keybinding up so that Ctrl,Alt and r pressed
> simultaneously will print r with dot underneath and macron on top, i.e. "ṝ"
> I'm using Racket on Windows.
> I tried the following in my user defined keybindings file..
> #lang s-exp framework/keybinding-lang
> (keybinding "c:a" (λ (editor evt) (send editor insert "ā")))
> (keybinding "c:i" (λ (editor evt) (send editor insert "ī")))
> (keybinding "c:u" (λ (editor evt) (send editor insert "ū")))
> (keybinding "m:t" (λ (editor evt) (send editor insert "ṭ")))
> .
> .
> .
> (keybinding "c:m:r" (λ (editor evt) (send editor insert "ṝ")))
> Everything works except the last keybinding which I thought would mean
> ctrl,alt, and r pressed simultaneously.
> Thanks in advance
> Harry Spier
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