bug#687: marked as done (23.0.60; Mouse wheel should not trigger mouse avoidance)

[Emacs bug Tracking System]

Your message dated Sat, 03 Jan 2009 23:02:09 +0800
with message-id <495F7DF1.9000705@gnu.org>
and subject line Re: bug#687: 23.0.60; Mouse wheel should not trigger mouse 
avoidance
has caused the Emacs bug report #687,
regarding 23.0.60; Mouse wheel should not trigger mouse avoidance
to be marked as done.

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If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
687: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=687
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> --- Begin Message ---
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>
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> Subject: 
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> 23.0.60; Mouse wheel should not trigger mouse avoidance
>
>
>
>
> Date: 
>
> Sun, 10 Aug 2008 22:58:01 +0200
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> User-agent: 
>
> Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666
>
>
>
>
> I noticed that mouse wheel events might trigger mouse avoidance. That
> seems inappropriate. The attached patch should fix that.
>
> Please notice that I am a bit unsure about what the event names could
> be. There are probably more event names than those I have entered. In
> keyboard.c there is the following code:
>
> static char *lispy_wheel_names[] =
> {
>   "wheel-up", "wheel-down", "wheel-left", "wheel-right"
> };
>
>
>
> In GNU Emacs 23.0.60.1 (i386-mingw-nt5.1.2600)
>  of 2008-08-10
>
> Index: avoid.el
> ===================================================================
> RCS file: /sources/emacs/emacs/lisp/avoid.el,v
> retrieving revision 1.47
> diff -u -r1.47 avoid.el
> --- avoid.el    6 May 2008 07:57:26 -0000       1.47
> +++ avoid.el    10 Aug 2008 20:42:26 -0000
> @@ -289,7 +289,9 @@
>              (let ((modifiers (event-modifiers (car last-input-event))))
>                (or (memq (car last-input-event)
>                          '(mouse-movement scroll-bar-movement
> -                          select-window switch-frame))
> +                          select-window switch-frame
> +                           wheel-down wheel-up double-wheel-up 
> double-wheel-down
> +                           ))
>                    (memq 'click modifiers)
>                    (memq 'double modifiers)
>                    (memq 'triple modifiers)
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#687: 23.0.60; Mouse wheel should not trigger mouse avoidance
>
>
>
>
> Date: 
>
> Sat, 03 Jan 2009 23:02:09 +0800
>
>
>
>
> User-agent: 
>
> Thunderbird 2.0.0.19 (Windows/20081209)
>
>
>
>
> Jason Rumney wrote:
> > Chong Yidong wrote:
> > > I see.  Can you verify that Lennart's patch works on W32?
> > >   
> >
> > Lennart's patch works, but it might be better to make wheel events on 
> > W32 set the appropriate click, double or triple modifier so that it is 
> > caught by the conditions that follow.
>
> I have changed the code to make wheel events appear as click events 
> (double and triple wheel events were already handled correctly).
>
> I am still confused about all the steps an event goes through to become 
> a Lisp event, as the click modifier was being set on the wheel events, 
> but wasn't returned by event-modifiers, which seems to ignore the 
> modifiers and just use the base name of the event to regenerate them. 
> Are the modifiers we set in C code that untrustworthy?
>
>
>
> --- End Message ---