A printer is provided having a receiver for receiving compressed print data, a first decoder for decoding continuous tone image planes in the received compressed print data to produce first decoded data, a second decoder for decoding bi-level image planes in the received compressed print data to produce second decoded data, a ditherer for dithering separate image color planes of the first decoded data to produce dithered data, a compositor for compositing the second decoded data with the dithered data to produce composited data, and a printhead for printing the composited data.