GNU bug report logs - #25542
25.1; Restoring the frame from fullscreen to maximized

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Message #83 received at 25542 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Noam Postavsky <npostavs <at> users.sourceforge.net>
Cc: 25542 <at> debbugs.gnu.org, Dani Moncayo <dmoncayo <at> gmail.com>
Subject: Re: bug#25542: 25.1; Restoring the frame from fullscreen to maximized
Date: Sat, 28 Jan 2017 09:02:11 +0100

> Your assumption is correct. I added some message calls to master (as
> in the attached diff). With the taskbar on the left I got:
>
> SIZE_MAXIMIZED, fullscreen = nil
> SIZE_MAXIMIZED, x = 54, y = -8
>
> on the maximize, and
>
> SIZE_MAXIMIZED, fullscreen = fullboth
>
> on hitting f11 the first time. Nothing the second time (when Emacs
> incorrectly switches to non-maximized state).
>
> With the taskbar on top it's the same except x = -8, y = 22 (when
> taskbar is on the right or botton both x and y are -8 and the the
> second f11 produces the same message as maximizing).

Thank you very much for checking.  I suppose that replacing

		  if (EQ (fullscreen, Qfullwidth) || EQ (fullscreen, Qfullheight)
		      || NILP (fullscreen))
		      {
			int x, y;

			x_real_positions (f, &x, &y);
			if (x < 0 && y < 0)
			  store_frame_param (f, Qfullscreen, Qmaximized);
		      }

with

			  store_frame_param (f, Qfullscreen, Qmaximized);

should work because I doubt that "Windows can send us a SIZE_MAXIMIZED
message even when fullscreen is fullboth" can happen but who knows ...

martin

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