GNU bug report logs - #5339
23.1.91; frame width not updated for fullscreen frames when turning on/off scroll bars

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: YAMAMOTO Mitsuharu <mituharu <at> math.s.chiba-u.ac.jp>
To: emacs-pretest-bug <at> gnu.org
Subject: 23.1.91;
	frame width not updated for fullscreen frames when turning on/off
	scroll bars
Date: Fri, 08 Jan 2010 19:41:01 +0900

In relation to Bug#5268 (23.1.90; # of rows/columns not adjusted by
change of internal-border-width for fullscreen frames), I found that
change of vertical-scroll-bars does not update the frame parameter
`width' for full screen frames.  The value of (window-width) and
appearances look correct, though.

Steps to reproduce:

   1. emacs -Q
   2. (set-frame-parameter nil 'fullscreen 'fullboth) C-j
   3. (cons (frame-width) (window-width)) C-j
      => (176 . 176)
   4. (scroll-bar-mode) C-j
   5. (cons (frame-width) (window-width)) C-j
      => (176 . 179)

				     YAMAMOTO Mitsuharu
				mituharu <at> math.s.chiba-u.ac.jp

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In GNU Emacs 23.1.91.1 (i686-pc-linux-gnu, GTK+ Version 2.18.3)
 of 2010-01-07 on mituharu-laptop
Windowing system distributor `The X.Org Foundation', version 11.0.10604000
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: ja_JP.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

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  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

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<help-menu> <send-emacs-bug-report>

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Message #8 received at 5339 <at> debbugs.gnu.org (full text, mbox):

From: Jan Djärv <jan.h.d <at> swipnet.se>
To: YAMAMOTO Mitsuharu <mituharu <at> math.s.chiba-u.ac.jp>, 
	5339 <at> debbugs.gnu.org, 5339-done <at> debbugs.gnu.org
Subject: Re: bug#5339: 23.1.91; frame width not updated for fullscreen frames
	when turning on/off	scroll bars
Date: Fri, 08 Jan 2010 12:44:16 +0100

YAMAMOTO Mitsuharu skrev:
> In relation to Bug#5268 (23.1.90; # of rows/columns not adjusted by
> change of internal-border-width for fullscreen frames), I found that
> change of vertical-scroll-bars does not update the frame parameter
> `width' for full screen frames.  The value of (window-width) and
> appearances look correct, though.
> 
> Steps to reproduce:
> 
>    1. emacs -Q
>    2. (set-frame-parameter nil 'fullscreen 'fullboth) C-j
>    3. (cons (frame-width) (window-width)) C-j
>       => (176 . 176)
>    4. (scroll-bar-mode) C-j
>    5. (cons (frame-width) (window-width)) C-j
>       => (176 . 179)
> 

I've checked in a fix.

	Jan D.

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