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From: gerd.moellmann@t-online.de (Gerd Moellmann)
Cc: emacs-devel@gnu.org
Subject: Re: scroll-bar-toolkit-scroll
Date: 30 Jul 2002 11:12:12 +0200	[thread overview]
Message-ID: <864reh8tqr.fsf@gerd.free-bsd.org> (raw)
In-Reply-To: <200207300059.g6U0xsw14569@aztec.santafe.edu>

Richard Stallman <rms@gnu.org> writes:

>       The widget
>     does the translation of user actions to scroll bar actions, depending
>     on its capabilities and specified user translations (I mean the normal
>     X way of customizing X widgets).  The scroll bar actions received by
>     the callback function are converted to certain "widget events" that
>     are handled in Lisp.
> 
> Does this include down-events?  If so, how does the generated Lispy event
> indicate whether it is down or up?

IIRC, the scroll bar callback is invoked with action information only,
See, for instance, the LessTif/Motif callback xm_scroll_callback in
xterm.c.  AFAIK, the callback cannot tell which user actions caused
the action, i.e. up/down events etc.

  reply	other threads:[~2002-07-30  9:12 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-07-29  1:12 scroll-bar-toolkit-scroll Richard Stallman
2002-07-29 10:51 ` scroll-bar-toolkit-scroll Gerd Moellmann
2002-07-30  0:59   ` scroll-bar-toolkit-scroll Richard Stallman
2002-07-30  9:12     ` Gerd Moellmann [this message]
2002-07-31  5:54       ` scroll-bar-toolkit-scroll Richard Stallman
2002-07-31 11:58         ` scroll-bar-toolkit-scroll Gerd Moellmann
2002-08-01 16:51           ` scroll-bar-toolkit-scroll Richard Stallman
2002-08-02 10:19             ` scroll-bar-toolkit-scroll Gerd Moellmann
2002-08-09  7:07             ` scroll-bar-toolkit-scroll Stefan Monnier
2002-08-09  7:12           ` scroll-bar-toolkit-scroll Stefan Monnier
2002-08-12 17:07             ` scroll-bar-toolkit-scroll Richard Stallman
2002-08-12 17:14               ` scroll-bar-toolkit-scroll Stefan Monnier
2002-08-13 22:46                 ` scroll-bar-toolkit-scroll Richard Stallman
2002-08-14 22:25                   ` scroll-bar-toolkit-scroll Stefan Monnier
2002-08-15 19:54                     ` scroll-bar-toolkit-scroll Richard Stallman
2002-08-16 16:10                       ` scroll-bar-toolkit-scroll Stefan Monnier

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