[cairo] Embedding jpeg in pdf

[Dirk Schönberger]

> A more general approach would be useful, as Jeremy Lea also pointed out,
> because it can be used to import EPS figures in PS output or PDF figures
> in PDF output without the need for a PS/PDF interpretter.
>

If I understand this correctly, it should also be possible to create
procedural textures, i.e. fill patterns which are created from vector
operations.

Regards
Dirk