[racket] Is there any tool like curses in Racket?

CharTerm works on GNU/Linux, and reportedly also on Mac OS X.  Probably 
not on Microsoft Windows, although I'm willing to add Windows support if 
someone cares enough to research a good and easy approach using current 
Windows facilities (not Win32 FFI calls).  (Of course, you can always 
run the Racket code on GNU/Linux or Mac OS X, while using as your 
display an SSH client terminal emulator running on Windows.)

If someone is programming with CharTerm and wants example code, in 
addition to the "demo.rkt" that comes with CharTerm, there is also 
Rackonsole ("http://www.neilvandyke.org/rackonsole/").  "demo.rkt" might 
be a good copy&paste starting point for one's app event loop with window 
resizing.  One can discard the code in "demo.rkt" for the editable text 
widget.  (The editable text widget and the window-resizing event loop 
skeleton both might become library features in the future, but for now 
it's copy&paste from "demo.rkt".)

Neil V.

Jens Axel Søgaard wrote at 02/03/2014 08:49 AM:
> 2014-02-03 Asumu Takikawa<asumu at ccs.neu.edu>:
>    
>> On 2014-02-03 16:50:15 +0900, 亀田馬志 wrote:
>>      
>>>     Is there any function to do this instead of READ?
>>>     Possibly need some library like curses in UNIX (though I now use Windows).
>>>     Supposing to write a text editor like vi with Racket, how do you guys to
>>>     write codes using h, j, k, and l keys as cursor? In the case with standard
>>>     input and output, as you know, it is impossible to emulate the move.
>>>     Is there any library to emulate something like curses in Racket?
>>>        
>> I recommend Neil Van Dyke's "charterm" library for curses-like
>> terminal display on Unix:
>>      
> Ditto. Besides the documentation see a few examples here:
>
>      http://rosettacode.org/wiki/Category:Racket
>
> On the page search for "Terminal Control".
>
>    
>> http://planet.racket-lang.org/package-source/neil/charterm.plt/3/1/planet-docs/doc/index.html
>>      
> /Jens Axel
>
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