* Problem in temp-buffer-resize-mode
@ 2007-08-02 4:58 Eli Barzilay
2007-08-02 10:19 ` martin rudalics
0 siblings, 1 reply; 2+ messages in thread
From: Eli Barzilay @ 2007-08-02 4:58 UTC (permalink / raw)
To: bug-gnu-emacs
Try this (using version 22.1.1 on Fedora):
(set-fringe-mode 1)
(temp-buffer-resize-mode 1)
and you'll see that temp buffers are not resized. The problem is that
the small fringe makes (window-width) bigger than (frame-width), which
makes the test in `resize-temp-buffer-window' fail.
--
((lambda (x) (x x)) (lambda (x) (x x))) Eli Barzilay:
http://www.barzilay.org/ Maze is Life!
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Problem in temp-buffer-resize-mode
2007-08-02 4:58 Problem in temp-buffer-resize-mode Eli Barzilay
@ 2007-08-02 10:19 ` martin rudalics
0 siblings, 0 replies; 2+ messages in thread
From: martin rudalics @ 2007-08-02 10:19 UTC (permalink / raw)
To: Eli Barzilay; +Cc: bug-gnu-emacs
> Try this (using version 22.1.1 on Fedora):
>
> (set-fringe-mode 1)
> (temp-buffer-resize-mode 1)
>
> and you'll see that temp buffers are not resized. The problem is that
> the small fringe makes (window-width) bigger than (frame-width), which
> makes the test in `resize-temp-buffer-window' fail.
Thanks for reporting this bug. In fact a test like
(= (frame-width) (window-width))
is used quite frequently in Elisp code and may fail in all these cases
just as it did for you. FWIW these tests should be replaced by calling
a function `window-full-width-p' (the function `display-buffer' uses to
check whether it should split the largest window).
In any case something is inherently wrong with `frame-width' and
`window-width' if the latter may return a larger value than the former.
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2007-08-02 4:58 Problem in temp-buffer-resize-mode Eli Barzilay
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