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bug#22068: 25.0.50; Delayed reaction to switching frames?
From: |
Eli Zaretskii |
Subject: |
bug#22068: 25.0.50; Delayed reaction to switching frames? |
Date: |
Thu, 03 Dec 2015 09:52:51 +0200 |
> From: David Kastrup <dak@gnu.org>
> Cc: rudalics@gmx.at, 22068@debbugs.gnu.org
> Date: Thu, 03 Dec 2015 08:41:32 +0100
>
> > Optional fourth argument CAN-RETURN-SWITCH-FRAME non-nil means that
> > this function will process a switch-frame event if the user switches
> > frames before typing anything. If the user switches frames in the
> > middle of a key sequence, or at the start of the sequence but
> > CAN-RETURN-SWITCH-FRAME is nil, then the event will be put off until
> > after the current key sequence.
>
> Well, the resulting user experience makes the impression of Emacs
> dragging its internals behind while it staggers on. When the desktop
> environment already heeded and signaled a focus change, choosing a
> behavior where Emacs does not act on it is likely to break the visual
> feedback between what the user is doing and what Emacs is doing (how
> about changes of virtual desktops?). The spurious keyboard half-echo of
> the frame switch event is just the cherry on top.
I agree. The practical question is how to find some reasonable
solution here.
Is it possible for you to try to hack the functions involved in this,
such that read-key-sequence-vector is called with its 4th argument
non-nil, and see if the results are better or worse? (I presume the
code in userlock.el will have to be changed to do something when this
event comes from read-char-choice, or something.)
- bug#22068: 25.0.50; Delayed reaction to switching frames?, (continued)
- bug#22068: 25.0.50; Delayed reaction to switching frames?, martin rudalics, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, David Kastrup, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, martin rudalics, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, Eli Zaretskii, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, martin rudalics, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, Eli Zaretskii, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, martin rudalics, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, David Kastrup, 2015/12/02
- bug#22068: 25.0.50; Delayed reaction to switching frames?, Eli Zaretskii, 2015/12/03
- bug#22068: 25.0.50; Delayed reaction to switching frames?, David Kastrup, 2015/12/03
- bug#22068: 25.0.50; Delayed reaction to switching frames?,
Eli Zaretskii <=
- bug#22068: 25.0.50; Delayed reaction to switching frames?, Eli Zaretskii, 2015/12/03