[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: the second most recent key
From: |
vb |
Subject: |
Re: the second most recent key |
Date: |
Thu, 26 Oct 2006 10:48:14 -0700 |
User-agent: |
KMail/1.9.1 |
On Thursday 26 October 2006 08:38, Kevin Rodgers wrote:
> vb wrote:
> > Is there a way to know what was the key pressed immediately before the
> > last key pressed.
> >
> > Say there is a macro assigned to a certain key, and the function of this
> > certain key depends on the key pressed immediately before the function
> > was invoked.
> >
> > Is there a way to know what key that was?
>
> (let* ((recent-keys (recent-keys))
> (keys-length (length recent-keys))) ; should be 100
> (aref recent-keys (- keys-length (length (this-command-keys)) 1)))
Kevin,
thank you for spending your time writing this code. Looks like this is exactly
what's needed, even accounting for the number of keys involved in the current
command.
Do I understand it right that Lisp allows local variable named exactly the
same as a function (recent-keys in your example)? An interesting feature...
cheers,
/vb
RE: pasting many times, Bourgneuf Francois, 2006/10/25
Re: pasting many times, spamfilteraccount, 2006/10/25
Re: pasting many times, Florian Kaufmann, 2006/10/25