Re: How to set margins of buffer when window changes?

[Joost Kremers]

On Wed, Sep 08 2021, edgar@openmail.cc wrote:
> I am trying to have some buffers centre the text. I figured that I could do it
> with margins. I want this to adjust depending on the value of `fill-column'
> (could be any other variable) and the width of the window (if it is too small,
> don't centre).

I've written a minor mode that does this:

https://github.com/joostkremers/visual-fill-column

To centre the text, set `visual-fill-column-center-text` to `t`.

Feel free to adapt the code to your needs or simply use it for inspiration. :-) 

-- 
Joost Kremers
Life has its moments