From: Tom Santos <tomsdepot-forums@...>
Date: 2009-03-19T02:22:00+09:00
Subject: MacRuby Help

I'm new to MacRuby and I was hoping to find anyone that could answer a
question regarding it.

I'm able to make all sorts of function calls within OS X but I can't
seem to access the constants that are in the documentation.  I want to
access this enum (that I found in the OS X docs) in my macruby script:

enum CGPDFBox {
   kCGPDFMediaBox = 0,
   kCGPDFCropBox = 1,
   kCGPDFBleedBox = 2,
   kCGPDFTrimBox = 3,
   kCGPDFArtBox = 4
};
typedef enum CGPDFBox CGPDFBox;

I can call the CGPDFPageGetBoxRect just fine but macruby doesn't know
about the kCGPDFMediaBox enum I want to use while making that call. If I
make the call like so:

mediaBounds = CGPDFPageGetBoxRect(page, kCGPDFMediaBox)

?> mediaBounds = CGPDFPageGetBoxRect(page, kCGPDFMediaBox)
NameError: undefined local variable or method `kCGPDFMediaBox' for
main:NSObject
  from (irb):24
  from /usr/local/bin/macirb:12:in `<main>'

Can I use constants like this?
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