What DCRTFocusable is about?

> On Jul 26, 2015, at 2:00 PM, Peter Uhnak <[hidden email]> wrote:
>
> Hi Alex,
>
> We use it to show that an element is selected (focused), but currently it doesn't work very well.
> Since yesterday you've added the event observer, so I will rewrite it later today.
>
> However I don't see a use case for it in pure Roassal.
>
> Peter
> From: Alexandre Bergel
> Sent: ‎7/‎26/‎2015 1:51 PM
> To: Moose-related development
> Subject: [Moose-dev] What DCRTFocusable is about?
>
> Hi!
>
> I do not get an example with DCRTFocusable. What does this interaction do? I tried the following and it does not seem to do much.
>
> -=-=-=-=-=-=
> b := RTMondrian new.
> b shape rectangle width: #numberOfVariables; height: #numberOfMethods.
> ns := b nodes: RTShape withAllSubclasses.
>
> es := b edges connectFrom: #superclass.
> es @ DCRTFocusable.
> b layout tree.
> b
> -=-=-=-=-=-=
>
> Alexandre
> --
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> Alexandre Bergel  http://www.bergel.eu
> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>
>
>
>
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