Re: Focus Callback in CDK

[Thomas Dickey]

On Fri, Mar 04, 2005 at 12:12:38PM -0500, Fu Steve X wrote:

> The only way I can get it to work is to hack the CDK traverseCDKScreen()
> function. Moving the following line from the default case to right before
> the big switch. I then bind the key TAB to the ItemList to refresh the
> Scroll. That also achieves another purpose. That is, now I can register
> callback for KEY_ESC for both widgets on the cdkscreen to handle the regular
> exit/quit. I'm not using the Menu widget anyway.
>               InjectObj (curobj, key);

Moving the InjectObj() there makes traverseCDKScreen() try to do two different
things with the TAB key.  I'm looking now to see if there are any problems
if I make traverseCDKScreen() check if there is a user-defined binding for
the key, and in that case only call InjectObj().

-- 
Thomas E. Dickey <address@hidden>
http://invisible-island.net
ftp://invisible-island.net