From: Jos Backus <josb@...>
Date: 2002-02-15T05:13:51+09:00
Subject: Re: FXRuby: how to create a static status line?

    Hello Lyle,

On Sat, Feb 09, 2002 at 11:19:29AM +0900, Jos Backus wrote:
> @comment.connect(SEL_KEYPRESS) { |sender, sel, event|
> 	if (event.code == KEY_Return) || (event.code == KEY_KP_Enter)
> 		# User clicked the Enter key; save this event message and then
> 		# return 1 from this handler to let FOX know that we've handled
> 		# the event.
> 		unless @comment.text.empty?
> 			addevent
> 		end
> 		return 1
> 	else
> 		# It wasn't the Enter key, so we return 0 to let FOX know that
> 		# we didn't handle this event and we want the text field to
> 		# it like it usually would...
> 		return 0
> 	end
> }
> 
> gives:
> 
> lizzy:~% ./fxev.rb 
> /usr/local/lib/ruby/site_ruby/1.6/fox/responder2.rb:29:in `call': return from proc-closure (LocalJumpError)
>         from /usr/local/lib/ruby/site_ruby/1.6/fox/responder2.rb:29:in `onHandleMsg'
>         from ./fxev.rb:260:in `run'
>         from ./fxev.rb:260

http://www.geocrawler.com/lists/3/SourceForge/3371/0/7820666/ gave me the idea
to use ``true'' and ``false'' instead of ``return 1|0'', and that seems to
work (no crashes so far).

Cheers,
-- 
Jos Backus                 _/  _/_/_/        Santa Clara, CA
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