[cairo] a question of cairo printer

Liang Wang bluepower1983 at yahoo.com
Wed Oct 14 08:14:03 PDT 2009

Hello, I am a software  engineer in china. We are developing a new product, but we experiencing a problem. When we use cairo transparency effect to draw graphics on text or graphics drawed by gdi, after printing, we found the effect of transparency is enable. The graphics drawed by cairo will cover the graphic drawed by gdi. But when we use that on a graphic drawed by cairo, after printing, it is correct. So, I wanna know why and how to resolve  this problem.

I am looking forward to your reply as soon as possible.
Thank you very much.

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