To answer my own email, yes, PDF support is there.
On Apr 15, 2011 8:17 AM, "Chris Smith" <
cdsmith@gmail.com> wrote:
> Haskell has Cairo bindings as part of gtk2hs. The package on Hackage is
> called 'cairo'. You can certainly preview on the screen, but I'm less sure
> about exporting to PDF, since the bindings were intended for GUI
> programming. At least PNG output is possible, though; PDF may be, as well.
>
>
http://hackage.haskell.org/package/cairo