GNU bug report logs - #41422
27.0.91 and 28.0.50; macOS: lower-frame on child frame lowers parent frame

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Alan Third <alan <at> idiocy.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#41422: closed (27.0.91 and 28.0.50; macOS: lower-frame on
 child frame lowers parent frame)
Date: Sun, 03 Jan 2021 16:29:01 +0000

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Your message dated Sun, 3 Jan 2021 16:28:43 +0000
with message-id <X/Hwu353fBvEmKsY <at> breton.holly.idiocy.org>
and subject line Re: bug#41422: 27.0.91 and 28.0.50; macOS: lower-frame on child frame lowers parent frame
has caused the debbugs.gnu.org bug report #41422,
regarding 27.0.91 and 28.0.50; macOS: lower-frame on child frame lowers parent frame
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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41422: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=41422
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From: Aaron Jensen <aaronjensen <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 27.0.91 and 28.0.50;
 macOS: lower-frame on child frame lowers parent frame
Date: Wed, 20 May 2020 09:02:00 -0700

This reproduces on master with emacs -Q as well as emacs-27.

emacs -Q

Make sure Emacs is positioned above another app

M-: (make-frame `((parent-frame . ,(window-frame))))

Then, in child frame:

M-: (lower-frame)

This causes the parent frame and child frame to lower below the other
app. I believe, according to the docs, it should do nothing because
there is only one child frame.

Aaron

[Message part 3 (message/rfc822, inline)]

From: Alan Third <alan <at> idiocy.org>
To: Aaron Jensen <aaronjensen <at> gmail.com>
Cc: 41422-done <at> debbugs.gnu.org
Subject: Re: bug#41422: 27.0.91 and 28.0.50; macOS: lower-frame on child
 frame lowers parent frame
Date: Sun, 3 Jan 2021 16:28:43 +0000

On Wed, May 20, 2020 at 09:02:00AM -0700, Aaron Jensen wrote:
> This reproduces on master with emacs -Q as well as emacs-27.
> 
> emacs -Q
> 
> Make sure Emacs is positioned above another app
> 
> M-: (make-frame `((parent-frame . ,(window-frame))))
> 
> Then, in child frame:
> 
> M-: (lower-frame)
> 
> This causes the parent frame and child frame to lower below the other
> app. I believe, according to the docs, it should do nothing because
> there is only one child frame.

Commit ad2567fb1efced752352096f345c69f88e1ff405 pushed to master,
which should fix this.

I'm sure this worked when I wrote the NS child window code, but I
can't find any indication that the API changed. Anyway, the new code
works as far as I can see.

-- 
Alan Third

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