Vertical centering with incremental lists

[feature-not-a-bug]

Hi, I've been enjoying using Patat so far. As I've been exploring configuration options I noticed that enabling vertical centering with incremental lists will recenter each time the list is expanded.

Would it be possible to add an option to center based on the final size of the slide?

[jaspervdj]

I actually don't like the re-centering either. It seems to happen for both vertical and horizontal centering. I knew this was an issue when I added centering, but I wasn't sure if this was worth improving.

It requires a bit of a rework of how the rendering works since you need to use the width/height of some next slide part, and currently there's no easy way to retrieve that. But it seems like it's worth fixing.