Supporting Printer Graphics Driver-Specific Functions

The general categories of DDI functions that any graphics driver can support are initialization and termination functions, graphics output functions, color and pattern functions, and font and text functions. Use of functions in these categories are described in Supporting the DDI. This section describes functions that are specific to printer graphics drivers. There are two types:

·Page and document support functions

·Device-specific functions

Function declarations and structure definitions can be found in winddi.h, which is shipped with the Windows NT DDK.