Re: How do I define function for toggling textwidth (and echoing along)?

On 2012-08-25, Paul Isambert wrote:
> Santosh Kumar a écrit:
> >
> > Still nothing is shown on the status bar.
> >
> > Can't we create a function named Toogletw() and call it on this mapping?
>
> I hadn't read "status-line"; my code prints the width in the command-line.
> If you want the value of "textwidth" to be mentioned in the status line, then
> change the "statusline" option, and let your mapping simply change that value;
> the change will be automatically reflected in the status line. The simpler
> solution is (see ":help statusline"):
>
> setlocal statusline=%!&tw
>
> Of course the problem then is what happens if you don't have a status-line?

You could put a textwidth indication in the ruler, which doesn't
take as much screen space as the statusline, but 'rulerformat'
doesn't give you as much space for customization.

Regards,
Gary

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