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* [comp.emacs] ediff wide/gnome (emacs 21)
@ 2005-11-15 21:37 Mike Ballard
  2005-11-16 21:00 ` Kevin Rodgers
       [not found] ` <mailman.15529.1132175100.20277.help-gnu-emacs@gnu.org>
  0 siblings, 2 replies; 4+ messages in thread
From: Mike Ballard @ 2005-11-15 21:37 UTC (permalink / raw)




I'm not particularly enamored with gnome but have been using it for
awhile, have things set up so would rather just leave it.

But one of the irritating problems I never had until using gnome is ediff
wide-screen positioning; on-screen emacs is positioned near the right edge
where I want it; when I start ediff (using 'ediff-diff-options "-w"')
9x/10 gnome/its wm leave the left edge of emacs as-is and expands for
ediff off-screen (out of view) to the right.  Besides dropping gnome or
replacing wms, is there any way I can fix this?

I have no idea how/why gnome does this because as I mentioned, it doesn't
do this each and every single time; sometimes it will correctly
expand/reposition to the center but 90% of the time it expands off-screen
to the right (and this inconsistency could be session-to-session or a
couple times it's done this within a single session).

Mike
-- 

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [comp.emacs] ediff wide/gnome (emacs 21)
  2005-11-15 21:37 [comp.emacs] ediff wide/gnome (emacs 21) Mike Ballard
@ 2005-11-16 21:00 ` Kevin Rodgers
       [not found] ` <mailman.15529.1132175100.20277.help-gnu-emacs@gnu.org>
  1 sibling, 0 replies; 4+ messages in thread
From: Kevin Rodgers @ 2005-11-16 21:00 UTC (permalink / raw)


Mike Ballard wrote:
> I'm not particularly enamored with gnome but have been using it for
> awhile, have things set up so would rather just leave it.
> 
> But one of the irritating problems I never had until using gnome is ediff
> wide-screen positioning; on-screen emacs is positioned near the right edge
> where I want it; when I start ediff (using 'ediff-diff-options "-w"')
> 9x/10 gnome/its wm leave the left edge of emacs as-is and expands for
> ediff off-screen (out of view) to the right.  Besides dropping gnome or
> replacing wms, is there any way I can fix this?
> 
> I have no idea how/why gnome does this because as I mentioned, it doesn't
> do this each and every single time; sometimes it will correctly
> expand/reposition to the center but 90% of the time it expands off-screen
> to the right (and this inconsistency could be session-to-session or a
> couple times it's done this within a single session).

Does adding (user-position . t) to the frame parameters help?

(defun ediff-make-wide-display ()
   "Construct an alist of parameters for the wide display.
Saves the old frame parameters in `ediff-wide-display-orig-parameters'.
The frame to be resized is kept in `ediff-wide-display-frame'.
This function modifies only the left margin and the width of the display.
It assumes that it is called from within the control buffer."
   (if (not (fboundp 'ediff-display-pixel-width))
       (error "Can't determine display width"))
   (let* ((frame-A (window-frame ediff-window-A))
	 (frame-A-params (frame-parameters frame-A))
	 (cw (ediff-frame-char-width frame-A))
	 (wd (- (/ (ediff-display-pixel-width) cw) 5)))
     (setq ediff-wide-display-orig-parameters
	  (list (cons 'left (max 0 (eval (cdr (assoc 'left frame-A-params)))))
		(cons 'width (cdr (assoc 'width frame-A-params))))
	  ediff-wide-display-frame frame-A)
     (modify-frame-parameters frame-A
			     `((left . ,cw) (width . ,wd)
			       (user-position . t)))))

-- 
Kevin Rodgers

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [comp.emacs] ediff wide/gnome (emacs 21)
       [not found] ` <mailman.15529.1132175100.20277.help-gnu-emacs@gnu.org>
@ 2005-11-25  8:43   ` Mike Ballard
  2005-11-25 20:49     ` Mike Ballard
  0 siblings, 1 reply; 4+ messages in thread
From: Mike Ballard @ 2005-11-25  8:43 UTC (permalink / raw)



On Fri Nov 25, I was peacefully napping until Kevin Rodgers said:

> Mike Ballard wrote:
> > I'm not particularly enamored with gnome but have been using it for
> > awhile, have things set up so would rather just leave it.
> > But one of the irritating problems I never had until using gnome is ediff
> > wide-screen positioning; on-screen emacs is positioned near the right edge
> > where I want it; when I start ediff (using 'ediff-diff-options "-w"')
> > 9x/10 gnome/its wm leave the left edge of emacs as-is and expands for
> > ediff off-screen (out of view) to the right.  Besides dropping gnome or
> > replacing wms, is there any way I can fix this?
> > I have no idea how/why gnome does this because as I mentioned, it doesn't
> > do this each and every single time; sometimes it will correctly
> > expand/reposition to the center but 90% of the time it expands off-screen
> > to the right (and this inconsistency could be session-to-session or a
> > couple times it's done this within a single session).
> 
> Does adding (user-position . t) to the frame parameters help?
> 
> (defun ediff-make-wide-display ()
>    "Construct an alist of parameters for the wide display.
> Saves the old frame parameters in `ediff-wide-display-orig-parameters'.
> The frame to be resized is kept in `ediff-wide-display-frame'.
> This function modifies only the left margin and the width of the display.
> It assumes that it is called from within the control buffer."
>    (if (not (fboundp 'ediff-display-pixel-width))
>        (error "Can't determine display width"))
>    (let* ((frame-A (window-frame ediff-window-A))
> 	 (frame-A-params (frame-parameters frame-A))
> 	 (cw (ediff-frame-char-width frame-A))
> 	 (wd (- (/ (ediff-display-pixel-width) cw) 5)))
>      (setq ediff-wide-display-orig-parameters
> 	  (list (cons 'left (max 0 (eval (cdr (assoc 'left frame-A-params)))))
> 		(cons 'width (cdr (assoc 'width frame-A-params))))
> 	  ediff-wide-display-frame frame-A)
>      (modify-frame-parameters frame-A
> 			     `((left . ,cw) (width . ,wd)
> 			       (user-position . t)))))
> 

Yep; did the trick.  Thanks...

Mike
-- 

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [comp.emacs] ediff wide/gnome (emacs 21)
  2005-11-25  8:43   ` Mike Ballard
@ 2005-11-25 20:49     ` Mike Ballard
  0 siblings, 0 replies; 4+ messages in thread
From: Mike Ballard @ 2005-11-25 20:49 UTC (permalink / raw)



On Fri Nov 25, I was peacefully napping until Mike Ballard said:

> On Fri Nov 25, I was peacefully napping until Kevin Rodgers said:
> 
> > Mike Ballard wrote:
> > > I'm not particularly enamored with gnome but have been using it for
> > > awhile, have things set up so would rather just leave it.
> > > But one of the irritating problems I never had until using gnome is ediff
> > > wide-screen positioning; on-screen emacs is positioned near the right edge
> > > where I want it; when I start ediff (using 'ediff-diff-options "-w"')
> > > 9x/10 gnome/its wm leave the left edge of emacs as-is and expands for
> > > ediff off-screen (out of view) to the right.  Besides dropping gnome or
> > > replacing wms, is there any way I can fix this?
> > > I have no idea how/why gnome does this because as I mentioned, it doesn't
> > > do this each and every single time; sometimes it will correctly
> > > expand/reposition to the center but 90% of the time it expands off-screen
> > > to the right (and this inconsistency could be session-to-session or a
> > > couple times it's done this within a single session).
> > 
> > Does adding (user-position . t) to the frame parameters help?
> > 
> > (defun ediff-make-wide-display ()
> >    "Construct an alist of parameters for the wide display.
> > Saves the old frame parameters in `ediff-wide-display-orig-parameters'.
> > The frame to be resized is kept in `ediff-wide-display-frame'.
> > This function modifies only the left margin and the width of the display.
> > It assumes that it is called from within the control buffer."
> >    (if (not (fboundp 'ediff-display-pixel-width))
> >        (error "Can't determine display width"))
> >    (let* ((frame-A (window-frame ediff-window-A))
> > 	 (frame-A-params (frame-parameters frame-A))
> > 	 (cw (ediff-frame-char-width frame-A))
> > 	 (wd (- (/ (ediff-display-pixel-width) cw) 5)))
> >      (setq ediff-wide-display-orig-parameters
> > 	  (list (cons 'left (max 0 (eval (cdr (assoc 'left frame-A-params)))))
> > 		(cons 'width (cdr (assoc 'width frame-A-params))))
> > 	  ediff-wide-display-frame frame-A)
> >      (modify-frame-parameters frame-A
> > 			     `((left . ,cw) (width . ,wd)
> > 			       (user-position . t)))))
> > 
> 
> Yep; did the trick.  Thanks...
> 

Well that's damn irritating (freakin' gnome/metacity).  I merged that into
ediff-wind.el, byte-compiled, put the el in lisp/ and recompiled emacs
(r21.x; tar file is 2 years old).  Installed it, tried it out and worked
every time so posted "thanks".  Today it's back to its old behavior...

Mike
-- 

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2005-11-25 20:49 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-11-15 21:37 [comp.emacs] ediff wide/gnome (emacs 21) Mike Ballard
2005-11-16 21:00 ` Kevin Rodgers
     [not found] ` <mailman.15529.1132175100.20277.help-gnu-emacs@gnu.org>
2005-11-25  8:43   ` Mike Ballard
2005-11-25 20:49     ` Mike Ballard

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