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Re: relative line numbers and folding: how to make they play along?

From: Filipe Silva
Subject: Re: relative line numbers and folding: how to make they play along?
Date: Wed, 13 Jul 2016 19:33:34 -0300

Eli, sorry, I did not answer your question because everybody on other
forums, github, etc... told me that I would need to install a third party
package to do what I showed and even them, it would not play along with

So I wanted to know if you could, starting from emacs -Q, construct a lisp
code that achieved the effect shown here:

If it can't be done, I think it is the case to issue a feature request for



On Wed, Jul 13, 2016 at 5:23 PM, Eli Zaretskii <address@hidden> wrote:

> > From: Stefan Monnier <address@hidden>
> > Date: Wed, 13 Jul 2016 16:10:30 -0400
> >
> > I think to implement relative-visual-linum-mode efficiently, we'd need
> > help from the display engine.  E.g.:
> > - First perform redisplay of the window.
> > - then, go through the window, visual-line by visual-line
> >   and add something in the margin.
> > - then update the margin part of the matrices.
> AFAIU, this would cause a momentary flickering of an incorrect display
> (without the line numbers), until they are computed and displayed.
> And I still don't see any answer to my question, alas.

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