[Iup-users] Matrix -- responding to key presses?

[Antonio Scuri]

  In IupMatrix the callback is called "ACTION_CB", notice the "_CB".

Best,
scuri

> -----Original Message-----
> From: iup-users-bounces at lists.luaforge.net 
> [mailto:iup-users-bounces at lists.luaforge.net] On Behalf Of 
> Jeremy Cowgar
> Sent: terça-feira, 30 de outubro de 2007 14:22
> To: IUP discussion list.
> Subject: [Iup-users] Matrix -- responding to key presses?
> 
> Hello.
> 
> I am wondering how can I respond to certian key presses? for 
> instance, when not in an edit field, I want to be able 
> respond to some simple key presses to take action on, such as 
> when the user presses D or K or L. I want to do something. I 
> am having problems getting those key presses. I figured I would just:
> 
> int myActionCallback (Ihandle *self, int ch, int lin, int 
> col, int active, char *after) {
>   printf ("Ch=%i  lin=%i col=%i\n", ch, lin, col);
>   switch (ch)
>   {
>     case 'D':
>       do something
>       return IUP_IGNORE;
>    case 'K':
>       do something else
>       return IUP_IGNORE;
>   }
>   return IUP_DEFAULT;
> }
> 
> IupSetCallback (myMatrix, "ACTION", (Icallback) myActionCallback);
> 
> But w/the above, it never seems as though my action callback 
> function is called. Any thoughts?
> 
> Jeremy
> 
> 
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