On Monday, October 5, 2015 at 10:56:50 AM UTC+2, Laurent Orseau wrote: > I don't think there is anything like this right now, but in case anyone wants > to do that, my first impression is, that such a command should not > completely erase the previous content but only hide it (by scrolling down for > example). I tried very quickly to do that using `set-position` of `text%` but > I couldn't make it leave a blank space after the cursor position when at the > end of the editor.
I'm guessing you (or who does this) will need to insert whitespace (newlines) with some insert method, after setting the position, probably with (send a-text insert string) You'll also need to act on the editor-canvas% to scroll it down (text% can't do that because it's just a MVC Model, while editor-canvas% is the corresponding View). (It seems you'll have to call allow-scroll-to-last and scroll-to). I can't do the rest myself because I haven't learned enough APIs to "try something quickly" — only hacked slowly a plugin. But if you share your attempt I might be able to try. Cheers, Paolo > On Sun, Oct 4, 2015 at 6:28 PM, Aman <[email protected]> wrote: > Hi all, > > > > I am new to DrRacket. I am using swindle language and want to know a way so > that I can clear my evaluation window(interaction window) after I do some > direct runs there. > > > > For example if i run following > > > > > (define a 3) > > > (define b 2) > > > > Now i want something like > > > clear > > which could clear the window but still keep a and b in environment (memory). > Is it possible somehow? > > > > After going through a lot of posts all I was able to figure out was to hit > "Run" and use "Esc:p" to again load the needed commands which seems to me a > very bad way. > > > > Thanks! > > > > -- > > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
