[R-SIG-Mac] The diff as promised

[Byron Ellis]

Here is my diff for the cocoa interface that lets the Cocoa bundle take 
over the graphics device. I ended up taking the "most effort" route 
with respect to the Cocoa developer and overriding 
innerQuartzDeviceDriver rather than the individual functions as I had 
originally intended. The reason for this is that I won't necessarily be 
allocating an entire view to rendering the graphics. I may be using an 
NSCell as my Device, which would share its context with its parent 
NSView. You also might want to do something amusing like composite onto 
a Quicktime movie for something.

I also wired up the various little widgets (like the workspace browser) 
so that Cocoa can take control of those as well.

The diff is against a subversion checkout from yesterday I believe. My 
bundle that works against this diff be posted soon. Details to follow.


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Byron Ellis (bellis at hsph.harvard.edu)
"Oook" -- The Librarian