[cairo] [RFC] Color space API (partial proposal)

[ecir hana]

On Wed, Feb 24, 2010 at 12:52 PM, Adrian Johnson <ajohnson at redneon.com> wrote:
>
> After looking at the ICC specification it should be possible for the PDF
> backend to generate a tint transform from an ICC profile for a DeviceN color
> space and an ICC profile for the alternate color space.

Could you please describe this in more detail? How does the mechanism
of "generate a tint" works? And how exactly should a user proceed?