[cups.development] How to support Watermark in CUPS driver

[Michael R Sweet]

keens312 wrote:
> Hi Michael,
> 
> To support Watermark in my CUPS driver, how much work to do?

Depends on the what kind of watermarking you want to do, but the
easiest thing to do is a PDF pre-filter using CoreGraphics and
CoreText.

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Michael R Sweet                        Senior Printing System Engineer