[cairo] Mac Tiger Core Image

[Bill Spitzak]

Carl Worth wrote:

>>We also need the ability to "adjust" the current transformation.
> 
> The user has full control over the transformation already. And the
> user can transform coordinates back and forth to see where the integer
> boundaries are in device space. So the user has all the information
> necessary in order to ask cairo to draw shapes that will align on
> device-pixel boundaries. I've written example code showing how this
> can be done (see cairo-demo/png/snapping.c).

You are right. I'm sorry, I completely spaced when writing that. We had 
even discussed this before and you convinced me that the program can do 
far better by just examining and replacing the CTM.