From mint-bounce@lists.fishpool.fi  Thu Jan 13 15:31:41 2005
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Subject: [MiNT] [Fwd: Re: [XaAES] menu_ienable]
From: Odd Skancke <ozk@atari.org>
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Date: Thu, 13 Jan 2005 15:29:50 +0100
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And this one didnt make it, as far as I can see....

> Fra: Odd Skancke <odd.skancke@tiscali.no>
> Svar-til: ozk@atari.org
> Til: mint@fishpool.com
> Emne: Re: [MiNT] [XaAES] menu_ienable
> Dato: Sat, 08 Jan 2005 19:19:26 +0100
> Hello,
> 
> > OK, now I found one, but I don't know if this in the Atari AES.
> > 
> 
>  I dont think it is in Atari AES .. at least not what I'm aware of.
> 
> > -------------------------------cut-------------------------------
> >                Introduction to GEM(TM) Programming
> >                            for GEM DOS
> > 
> >                        (revised 11/21/85)
> > .
> > .
> > 
> > GEM v1.2 ENHANCEMENTS 
> > .
> > .
> > 
> > menu_ienable()
> > 
> >   - A  special calling convention has been established  for 
> >         and  disabling menu titles.   If the item number the high 
> >         bit set,  then it will be enabled/disabled and the result 
> >         will  be drawn on the screen.   This only works for  menu 
> >         titles  since they are guarenteed to be displayed on  the 
> >         screen.
> 
>  If bit is set, then it will be disable/enabled and redrawn ... does
> this mean that the call does nothing if bit is cleared? I thought
> perhaps it was a "disable/enable, but only redraw if bit set" kind of
> thing... I am confused :)
> 
> > -------------------------------cut-------------------------------
> > 
> > The GEM 3.0 (PC) will redraw all items and not only the menu titles.
> 
>  Assuming the popup with the entries are opened, right? And then I have
> to ask, does PC GEM not block the owner of the menu-line in wich
> navigation is in progress?
> 
> Best regards,
> Odd Skancke
>