[Cairo] Window manager

[Josh Hansen]

I posted something about this on xwin.org (my tag is 'evilyoda') and 
wanted to know what everybody thinks about it:
    Couldn't cairo be used to create a new window manager for X in which 
ever window, every element, is integrated into a PDF-like rendering 
model? This would allow eye candy and hardware acceleration similar to 
OS X, wouldn't it? Tell me if I'm wrong...

- Josh