From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.devel Subject: Re: Emacs's set-frame-size can not work well with gnome-shell? 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:244604 Archived-At: > ---------------------------------------------------------------- > # in xfce4, gtk emacs > ---------------------------------------------------------------- > Frame size history of # > adjust-frame-size-1 (440 240 440 480) (height 1) > adjust-frame-size-2 (440 240 440 480) (nil nil) > xg-frame-set-char-size-3 (440 240 440 480) (456 480) > xg-frame-resized (440 240 440 480) nil > adjust-frame-size-1 (440 240 440 480) (change-frame-size 5) > adjust-frame-size-3 (440 240 440 480) (456 240 456 480) > adjust-frame-size-1 (440 480 440 480) (height 1) > > ----------------------------------------------------------------- > # in gnome shell, gtk emacs > ------------------------------------------------------------------ > Frame size history of # > adjust-frame-size-1 (440 240 440 480) (height 1) > adjust-frame-size-2 (440 240 440 480) (nil nil) > xg-frame-set-char-size-3 (440 240 440 480) (456 480) OK. So we apparently do not get the 'xg-frame-resized' event for mutter. One final check that it's not lost by Emacs itself: (1) Run this experiment under gdb putting a breakpoint in 'set-frame-height' for example at the line adjust_frame_size (f, -1, pixel_height, 1, !NILP (pretend), Qheight); (2) When you hit the breakpoint from (1) put another one on the line configureEvent = *event; in xterm.c and continue via "c". (3) Tell me if the breakpoint from (2) is hit. Thanks, martin