Re: Pixel scrolling support

[Po Lu]

Aaron Madlon-Kay <aaron+emacs@madlon-kay.com> writes:

> Thank you for this. I've been enjoying pixel scrolling in the Mac
> port, so it's nice to see it in NS as well.

> One thing I noticed is that if I scroll in a way that has some
> momentum (my MacBook's trackpad) and the momentum would try to scroll
> the content beyond the boundary of the window (i.e. beyond the very
> top or very bottom), then there is a cacophony of beeps as it tries to
> overscroll many times in quick succession.

> An easy way to see this is simply to M-x beginning-of-buffer in pretty
> much any buffer and then attempt to scroll up.

Hmm...  I didn't develop the NS version of pixel scrolling very much,
and most of the testing was done with the XInput 2 version, but could
you please check if setting `ns-use-mwheel-momentum' rectifies this
problem?

Thanks.