bug-gnu-emacs
[Top][All Lists]
Advanced
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

bug#44284: 27.1; with some Unicode font, scrolling upward with the mouse

From: Vincent Lefevre
Subject: bug#44284: 27.1; with some Unicode font, scrolling upward with the mouse wheel actually scrolls downward when the cursor needs repositioning
Date: Sun, 1 Nov 2020 01:28:03 +0100
User-agent: Mutt/1.14.5+76 (bb407ec3) vl-127292 (2020-06-24) 
On 2020-11-01 01:24:30 +0100, Vincent Lefevre wrote:
[...]
> where row->height is increased to 14, hence the issue with the first
> line. One successively gets
> 
>   it->current_y = 0
>   it->current_y = 14
>   it->current_y = 27
> 
> adding 13 each time for the following lines.

About this, this is in function display_line

  it->current_y += row->height;

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
reply via email to
[Prev in Thread] Current Thread [Next in Thread]