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List:       ncurses-bug
Subject:    Re: exit activateCDKSelection from a callback
From:       Thomas Dickey <dickey () his ! com>
Date:       2009-04-03 16:42:19
Message-ID: 20090403124122.W4805 () mail101 ! his ! com
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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;
> > }
> > 
> > 
> 
> -- 
> View this message in context: \
> http://www.nabble.com/exit-activateCDKSelection-from-a-callback-tp22769731p22872132.html
>  Sent from the Gnu - Ncurses mailing list archive at Nabble.com.
> 
> 
> 
> _______________________________________________
> Bug-ncurses mailing list
> Bug-ncurses@gnu.org
> http://lists.gnu.org/mailman/listinfo/bug-ncurses
> 

-- 
Thomas E. Dickey
http://invisible-island.net
ftp://invisible-island.net


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