[css3-2d-transforms] Implementation report

Hi,

I just released WeasyPrint[1] 0.5 with (prefixed) support for 2D transforms.

In the sample document[2] the blue "W3C Recommendation" background image 
is replaced by a rotated margin box.

The "current transformation matrix" model is the same as in cairo (which 
I use for drawing), so the implementation is pretty straight-forward.


I only had two minor issues that were already reported here:

1. e and f in matrix(a,b,c,d,e,f) really are lengths, not unit-less numbers

2. The syntax for transform-origin should probably be unified with 
background-position.


[1] http://weasyprint.org/
[2] http://weasyprint.org/samples/CSS21-intro.pdf

Regards,
-- 
Simon Sapin