Re: [Rubycocoa-talk] OutlineViews and RubyCocoa

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

Ai... That's old. I was planning on discussing a new release for the  
next update on the dev. list tonight.
But you will need to install a newer version of RC to have all the  
ducktyping code on NSCFArray.

Eloy

On May 29, 2008, at 4:33 PM, Allison Newman wrote:

> 0.13.0
>
>
> On Thursday, May 29, 2008, at 04:15PM, "Eloy Duran" <e....@su... 
> > wrote:
>> 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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