[comp.soft-sys.andrew] EnterNotify and Leave Notify Mouse Events?

hassan@INFORMATICS.WUSTL.EDU (Scott Hassan) (07/09/90)

Is there anyway in the Andrew Toolkit for an view object to track the
pointers movements when entering and leaving its view rectangle.  

I would like the object to update the screen when the mouse enters.  Is
there any hope?  Do view_handlers have anything to do with it? 

				Thanks,

				Scott Hassan
				hassan@informatics.wustl.edu
				Medical Informatics
				Department of Internal Medicine
				Washington University
				St. Louis, MO   63130
				(314) 362-3422

gk5g+@ANDREW.CMU.EDU (Gary Keim) (07/24/90)

Excerpts from misc: 9-Jul-90 EnterNotify and Leave Notif.. Scott
Hassan@informatics (470+0)

> Is there anyway in the Andrew Toolkit for an view object to track the
> pointers movements when entering and leaving its view rectangle.  

> I would like the object to update the screen when the mouse enters.  Is
> there any hope?  Do view_handlers have anything to do with it? 

I don't know if anybody has responded to this in private so I'll give it a go.

The answer is: No.  Sorry.  It could theoretically be added but it would
only work for X and we would like to be consistent across different
window managers.

Gary Keim
ATK Group

datri@convex.com (Anthony A. Datri) (07/24/90)

>The answer is: No.  Sorry.  It could theoretically be added but it would
>only work for X and we would like to be consistent across different
>window managers.

I know that one of the aims of the whole Andrew/BE2/ATK idea was to be
window-system independent, but in reality is there an implementation for
any systems other than X and the increasingly more defunct "wm"?


--

gk5g+@ANDREW.CMU.EDU (Gary Keim) (07/24/90)

Excerpts from misc: 23-Jul-90 Re: EnterNotify and Leave N.. Anthony A.
Datri@uunet.u (376)

> I know that one of the aims of the whole Andrew/BE2/ATK idea was to be
> window-system independent, but in reality is there an implementation for
> any systems other than X and the increasingly more defunct "wm"?

There is currently a port going for OS/2 PresentationManager.  Don't
know of it's status.

nsb@THUMPER.BELLCORE.COM (Nathaniel Borenstein) (07/25/90)

Excerpts from internet.info-andrew: 23-Jul-90 Re: EnterNotify and Leave
N.. Anthony A. Datri@uunet.u (377)

> I know that one of the aims of the whole Andrew/BE2/ATK idea was to be
> window-system independent, but in reality is there an implementation for
> any systems other than X and the increasingly more defunct "wm"?

Supported implementation?  No.  Halfway functional?  Yes, sort of. 
People have played with putting ATK on NextStep and on OS/2 PM.  Here at
Bellcore, we're playing (part time) with getting it to run on the MGR
window system, which is still widely used at Bellcore.  So the answer
is, average mortals can't use ATK on anything but X, but occasional
people can do so, and the ability to port it to future window systems
still looks like an advantage to those of us who retain reservations
about X11.