Re: [Rubycocoa-talk] Core Image

[Jonathan P. <jp...@dc...>]

On 2 Dec 2005, at 9:13, Dave Baldwin wrote:

> I have just tried to use Core Image from rubycocoa and started  
> getting errors like:
> RBException_NameError - uninitialized constant CIFilter  
> (OSX::OCException)
>
> looking through the rubycocoa sources it looks like Core Image  
> isn't included.  Is this correct or am I missing something?

I think you are correct - CoreImage isn't wrapped yet.

You could possibly have a go yourself by looking at how the WebKit  
interface is handled - purely from ruby. See osx/webkit.rb and osx/ 
objc/webkit.rb. To summarise (you need to look at osx/objc/webkit.rb  
to see the details):

  (1) load the CoreImage framework
  (2) ns_import the classes needed
  (3) define integer constants/enums
  (4) create NSString (or other object) constants by using  
objc_symbol_to_obj

Hope that helps,
Jonathan