Re: Scrolling over images/tall lines

[Yuan Fu]

> On Nov 3, 2020, at 1:46 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> 
>> Date: Tue, 03 Nov 2020 20:09:35 +0200
>> From: Eli Zaretskii <eliz@gnu.org>
>> Cc: emacs-devel@gnu.org
>> 
>>>> Did you try this method?
>>> 
>>> I did, but (set-window-vscroll nil -20 t) returned 0 and didn’t have any 
>>> effect, so I thought that’s not a valid thing to do.
>> 
>> Can you show a simple example of code where it doesn't work?  I'll
>> have a look; AFAICT it should work.
> 
> Forget it, I see now that it indeed shouldn't work.
> 
> Hmm... let me think about this some more.

Have you come up with some ideas? In my opinion, smooth scrolling images in 
regular buffer is an important feature and so I really hope Emacs can support 
it. (It does with the code I wrote but you didn’t approve the implementation, I 
hope to integrate it into Emacs once we agree on the code.)

Yuan