Re: exit activateCDKSelection from a callback

[Thomas Dickey]

On Fri, 3 Apr 2009, TheLonelyStar wrote:

> Bump.
> Anybody an Idea of how to make this work?
> Thanks!
> Nathan

I took a first look at it, thought that it _should_ be doable by 
manipulating the exit state, ran short of time and think I might be
able to look deeper on the weekend.

> TheLonelyStar wrote:
> > Thomas Dickey-2 wrote:
> > > Perhaps you can send a short demo program - then we can discuss...
> >
> > Here it is:
> >
> > bool Quit=false;
> >
> > static int  OnChar(EObjectType cdktype,void *object,void
> > *clientData,chtype key)
> > {
> >         Quit=true;
> > }
> >
> > static char* choices[]={
> >                 " ",
> >                 "*"
> >         };
> >
> > int main()
> > {
> >         CDKSCREEN* cdkscreen=initCDKScreen(initscr());
> >         CDKSELECTION* sel1 =
> > newCDKSelection(cdkscreen,20,2,RIGHT,-4,-21,"</U>Sel1<!U>",0,0,choices,2,A_REVERSE,true,false);
> >         CDKSELECTION* sel2 =
> > newCDKSelection(cdkscreen,1,2,RIGHT,-4,19,"</U>Sel2<!U>",0,0,choices,2,A_REVERSE,true,false);
> >
> >         bindCDKObject(vSELECTION, sel1, 'q', OnChar, 0);
> >         bindCDKObject(vSELECTION, sel2, 'q', OnChar, 0);
> >
> >         drawCDKSelection(sel2,true);
> >         while(!Quit)
> >         {
> >                 while(activateCDKSelection(sel1,0)!=1);
> >                         if(Quit)
> >                                 break;
> >                 while(activateCDKSelection(sel2,0)!=1);
> >         }
> >
> >
> >         destroyCDKSelection(sel2);
> >         destroyCDKSelection(sel1);
> >         destroyCDKScreen(cdkscreen);
> >         endCDK();
> >
> >         return 0;
> > }
>
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>
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--
Thomas E. Dickey
http://invisible-island.net
ftp://invisible-island.net