Re: [Rubycocoa-talk] OutlineViews and RubyCocoa

[Eloy D. <e....@su...>]

I know a fair bit about RC and it should do it :)
Which version of RC are you using?

You can check in the terminal:
$ ruby -rosx/cocoa -e "p OSX::RUBYCOCOA_VERSION"

Eloy

On May 29, 2008, at 3:59 PM, Allison Newman wrote:

> Hi Eloy,
>
> Yes, I have seen it :-/
>
> My own code uses a standard ruby array as you have suggested, but  
> when it comes back out of the view in outlineView_child_ofItem  
> (where the item is the array in question), when I try to do  
> item[index], my code blows up in the bridge (rbobj_get_ocid: see  my  
> original post).  Interestingly enough, item.size still works  
> correctly.
>
> One things is sure - if I add methods to my array before handing it  
> to the NSOutlineView, when I get it back those methods are no longer  
> available.  From that I gather that the object is modified whilst  
> crossing the bridge.  Maybe this is a bug, or maybe it's just simply  
> that the RubyCocoa bridge was never intended to support this kind of  
> use.  Who knows the bridge well enough to decide?
>
> Anyway, as always, thanks for the reply.
>
> Alli
>
> On Thursday, May 29, 2008, at 02:51PM, "Eloy Duran" <elo...@gm... 
> > wrote:
>> Hi Allison,
>>
>> Have you looked at /Developer/Examples/RubyCocoa/PDFKitViewer ?
>> It has code for an outline view in MyPDFDocument.rb,
>>
>> it does use a NSMutableArray afaik, but it should be ducktypable by  
>> now.
>> So ary.childAtIndex(index) could be written as arr[index].
>> So I wouldn't worry about that too much. Also if you send a plain  
>> ruby
>> array through the bridge
>> it will automatiucally be converted to a NSMutableArray.
>>
>> Cheers,
>> Eloy
>>
>
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