On Apr 17, 5:00 am, Jürgen Krämer <[email protected]> wrote:
>
> you might try something like the following
>
> function! ActualNumberWidth()
> if !&number
> return 0
> endif
>
> let numwidth = strlen(line('$')) + 1
> return (numwidth > &numberwidth) ? numwidth : &numberwidth
> endfunction
>
> au CursorHold,CursorHoldI * let c=80 + ActualNumberWidth() | if c !=
> &columns | let &columns=c | endif
>
> The function calculates the space used for the last line number if the
> 'number' option is set, and the autocommand sets the new width if
> the size has changed.
Don't forget the foldcolumn and the signcolumn if you want this to
work in the general case as well!
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