ruby-fltk-devel

[ruby-fltk-devel] Fl_Group::begin() and end()

[Takaaki T. <tt...@ja...>]

I've added the FN_GROUP_INIT and modified Fltk::Group#begin
so that we can use the block instead of Group#end.

For example, we can write the following code:

Fltk::Pack.new(300,200){|pack|
  ...
}

The above is quit equal to the following code:

pack = Fltk::Pack.new(300,200)
...
pack.group_end

-- 
Takaaki Tateishi <tt...@ja...>

Re: [ruby-fltk-devel] Fl_Group::begin() and end()

[Kevin S. <kev...@ya...>]

--- Takaaki Tateishi <tt...@ja...> wrote:
> I've added the FN_GROUP_INIT and modified
> Fltk::Group#begin
> so that we can use the block instead of Group#end.
> 
> For example, we can write the following code:
> 
> Fltk::Pack.new(300,200){|pack|
>   ...
> }

Great idea. Similarly, for Buttons (and perhaps other
widgets like inputs) I would like to be able to pass a
block to new that becomes the callback. Most pushbuttons
don't need any other information besides what to do when
you push them.

Kevin

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Re: [ruby-fltk-devel] Fl_Group::begin() and end()

[Takaaki T. <tt...@ja...>]

At Wed, 5 Sep 2001 08:39:59 -0700 (PDT),
Kevin Smith wrote:
> widgets like inputs) I would like to be able to pass a
> block to new that becomes the callback. Most pushbuttons
> don't need any other information besides what to do when
> you push them.

I also think it's useful.
-- 
Takaaki Tateishi <tt...@ja...>