* Improve other-window-for-scrolling documentation
@ 2024-03-25 1:13 Karthik Chikmagalur
2024-03-25 13:13 ` Eli Zaretskii
0 siblings, 1 reply; 2+ messages in thread
From: Karthik Chikmagalur @ 2024-03-25 1:13 UTC (permalink / raw)
To: emacs-devel
On Emacs 29.2: The documentation of other-window-for-scrolling makes no
mention of other-window-scroll-default. Additionally, it is also
confusing. Reproduced here:
Return the other window for "other window scroll" commands.
If in the minibuffer, ‘minibuffer-scroll-window’ if non-nil
specifies the window.
Otherwise, if ‘other-window-scroll-buffer’ is non-nil, a window
showing that buffer is used, popping the buffer up if necessary.
Finally, look for a neighboring window on the selected frame,
followed by all visible frames on the current terminal.
Looking at the source in src/window.c, the actual logic is as follows:
1. If in the minibuffer and minibuffer-scroll-window is non-nil, return
it.
2. If other-window-scroll-buffer is set to a live buffer, return it.
3. If other-window-scroll-default is set to a function, return the
result of calling it.
4. Otherwise, return a neighboring window on the same frame (if
possible).
5. Otherwise, resturn a window on another visible frame in the current
terminal (if possible).
6. Otherwise raise an error.
Based on this, I suggest the following documentation:
Return the other window for "other window scroll" commands.
If in the minibuffer, `minibuffer-scroll-window' if non-nil
specifies the window.
Otherwise, if `other-window-scroll-buffer' is non-nil, a window
showing that buffer is used, popping the buffer up if necessary.
Otherwise, if `other-window-scroll-default' is set to a function,
return the result of calling it.
Finally, look for a neighboring window on the selected frame,
followed by all visible frames on the current terminal.
Thanks,
Karthik
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Improve other-window-for-scrolling documentation
2024-03-25 1:13 Improve other-window-for-scrolling documentation Karthik Chikmagalur
@ 2024-03-25 13:13 ` Eli Zaretskii
0 siblings, 0 replies; 2+ messages in thread
From: Eli Zaretskii @ 2024-03-25 13:13 UTC (permalink / raw)
To: Karthik Chikmagalur; +Cc: emacs-devel
> From: Karthik Chikmagalur <karthikchikmagalur@gmail.com>
> Date: Sun, 24 Mar 2024 18:13:02 -0700
>
> On Emacs 29.2: The documentation of other-window-for-scrolling makes no
> mention of other-window-scroll-default. Additionally, it is also
> confusing. Reproduced here:
>
> Return the other window for "other window scroll" commands.
> If in the minibuffer, ‘minibuffer-scroll-window’ if non-nil
> specifies the window.
> Otherwise, if ‘other-window-scroll-buffer’ is non-nil, a window
> showing that buffer is used, popping the buffer up if necessary.
> Finally, look for a neighboring window on the selected frame,
> followed by all visible frames on the current terminal.
>
> Looking at the source in src/window.c, the actual logic is as follows:
>
> 1. If in the minibuffer and minibuffer-scroll-window is non-nil, return
> it.
> 2. If other-window-scroll-buffer is set to a live buffer, return it.
> 3. If other-window-scroll-default is set to a function, return the
> result of calling it.
> 4. Otherwise, return a neighboring window on the same frame (if
> possible).
> 5. Otherwise, resturn a window on another visible frame in the current
> terminal (if possible).
> 6. Otherwise raise an error.
>
> Based on this, I suggest the following documentation:
>
> Return the other window for "other window scroll" commands.
> If in the minibuffer, `minibuffer-scroll-window' if non-nil
> specifies the window.
> Otherwise, if `other-window-scroll-buffer' is non-nil, a window
> showing that buffer is used, popping the buffer up if necessary.
> Otherwise, if `other-window-scroll-default' is set to a function,
> return the result of calling it.
> Finally, look for a neighboring window on the selected frame,
> followed by all visible frames on the current terminal.
Thanks, I made a similar change on the emacs-29 branch.
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2024-03-25 13:13 ` Eli Zaretskii
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