Application Library
For applications to be able to print:
Using libcapsclient
Using libcapssi
Printing Provider Library
For printer device drivers (low level API):
Using libcapsprovider
Using libcapsbase
Printer Driver Libraries
For printer device drivers (high level API):
Using libcapsraster
Using libcapsdriver
Font Setup
Helper Libraries
Libraries used internally:
Using libcapstable
Using libcapsinif
Using libcapsmime
Using libcapsppd