Article View: comp.sys.amiga.tech
Article #11538Re: Window resource sharing?
From: Kevin Clague
Date: Tue, 21 Feb 1989 15:15
Date: Tue, 21 Feb 1989 15:15
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1910 bytes
In article <10780@well.UUCP> ewhac@well.UUCP (Leo 'Bols Ewhac' Schwab) writes:
>In article <11640010@hpfcdc.HP.COM> cunniff@hpfcdc.HP.COM (Ross Cunniff) writes:
>> 1. Is it legal for multiple windows to share the same
>> Menu list?
>>
> Possible, but problematic. The NextMenu pointers will be going
>every which way, depending on which Window last had the menu. This is
>important because, if the user manages to interact with the Menu in one of
>the other Windows before you've chased down all the NextMenu elements, you
>could get propelled into a brick wall. Also, if you have CHECKIT MenuItems,
>then one Window may change the state of the CHECKED flags behind the others'
>back.
Good point. Could MENUVERIFY help? i.e. I catch the right mouse button
and then present the menu when the user pushes the button? Does this not
solve the problem since the user can't use the menu until I give it to
her?
I don't believe there is a similar situation for gadgets....
>Leo L. Schwab -- The Guy in The Cape INET: well!ewhac@ucbvax.Berkeley.EDU
Kevin
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!bloom-beacon!apple!amdahl!kevin From: kevin@uts.amdahl.com (Kevin Clague) Newsgroups: comp.sys.amiga.tech Subject: Re: Window resource sharing? Message-ID: <013iE468bq1010f=JAk@amdahl.uts.amdahl.com> Date: 21 Feb 89 15:15:48 GMT References: <11640010@hpfcdc.HP.COM> <10780@well.UUCP> Reply-To: kevin@amdahl.uts.amdahl.com (Kevin Clague) Organization: Amdahl Corporation, Sunnyvale, CA 94086 Lines: 31