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bug#9366: Display geometry change hook
From: |
Eli Zaretskii |
Subject: |
bug#9366: Display geometry change hook |
Date: |
Tue, 22 Sep 2020 17:16:58 +0300 |
> Cc: larsi@gnus.org, david@harpegolden.net, 9366@debbugs.gnu.org
> From: martin rudalics <rudalics@gmx.at>
> Date: Tue, 22 Sep 2020 09:16:58 +0200
>
> > Yes, I know about WM_DISPLAYCHANGE (although we currently only handle
> > the full-screen frames there).
>
> Has anyone ever confirmed that it correctly handles the full-screen
> frames?
I don't know. I don't have a system to try that.
> > But the corresponding X feature
> > requires the use of a special X module, and I don't know what happens
> > on macOS. So I thought a platform-independent method that always
> > works, and can be implemented in just one place, is a better
> > alternative.
>
> But such a platform-independent method on X would boil down to using the
> same special X module as the platform-dependent method. That is, we
> would try running XRANDR in either case ...
Do we use XRANDR to query the display geometry?
> > Besides, adding one more special event comes with minor disadvantages
> > of its own -- one more event to disregard in situations like
> > while-no-input etc.
>
> But at least on Windows we have to pay attention to such events anyway.
I didn't mean MS-Windows events (a.k.a. "messages"), I meant events in
the Emacs event queue. A message coming from the window manager
doesn't have to be converted to an Emacs event, it can be handled
directly.
- bug#9366: Display geometry change hook, Lars Ingebrigtsen, 2020/09/19
- bug#9366: Display geometry change hook, Eli Zaretskii, 2020/09/19
- bug#9366: Display geometry change hook, martin rudalics, 2020/09/20
- bug#9366: Display geometry change hook, Lars Ingebrigtsen, 2020/09/20
- bug#9366: Display geometry change hook, Eli Zaretskii, 2020/09/20
- bug#9366: Display geometry change hook, martin rudalics, 2020/09/20
- bug#9366: Display geometry change hook, Eli Zaretskii, 2020/09/20
- bug#9366: Display geometry change hook, martin rudalics, 2020/09/21
- bug#9366: Display geometry change hook, Eli Zaretskii, 2020/09/21
- bug#9366: Display geometry change hook, martin rudalics, 2020/09/22
- bug#9366: Display geometry change hook,
Eli Zaretskii <=
- bug#9366: Display geometry change hook, martin rudalics, 2020/09/23
- bug#9366: Display geometry change hook, Corwin Brust, 2020/09/23
- bug#9366: Display geometry change hook, martin rudalics, 2020/09/23
- bug#9366: Display geometry change hook, Eli Zaretskii, 2020/09/23
- bug#9366: Display geometry change hook, Eli Zaretskii, 2020/09/23
- bug#9366: Display geometry change hook, martin rudalics, 2020/09/23
- bug#9366: Display geometry change hook, Eli Zaretskii, 2020/09/23
- bug#9366: Display geometry change hook, Lars Ingebrigtsen, 2020/09/22