[cairo] Getting pattern extents.

[Donn]

On 16/12/2014 19:30, Nicola Fontana wrote:
> After that the two red dots will be rendered in the correct position. To
> get the whole bounding box you should apply the same transformation to
> the other two corners.
Genius! Thanks Nicola; a quick hack proves you right. I'll see if I can 
work out the other coordinates tomorrow.

I wish my theoretical background included this matrix stuff. High school 
stopped at Calculus ... and that was over twenty years ago! :D Me and 
math just don't get along.

Thanks again,
\d