GDI Printer Services

GDI provides a number of services that are of interest to printer driver writers. The following table lists these services.

Function	Description
EngEnumForms	Enumerates the forms supported by the specified printer.
EngGetForm	Gets the FORM_INFO_1 details for the specified form.
EngGetPrinter	Retrieves information about the specified printer.
EngGetPrinterData	Retrieves configuration data for the specified printer.
EngGetPrinterDataFileName	Retrieves the string name of the printer's data file.
EngGetPrinterDriver	Retrieves driver data for the specified printer.
EngMapFontFile	Obsolete. See the entry in this table for EngMapFontFileFD.
EngMapFontFileFD	Maps a font file into system memory, if necessary, and returns a pointer to the base location of the font data in the file.
EngMarkBandingSurface	Marks the specified printer surface as a banding surface.
EngSetPrinterData	Obsolete. Sets the configuration data for the specified printer.
EngUnmapFontFile	Obsolete. See the entry in this table for EngUnmapFontFileFD.
EngUnmapFontFileFD	Unmaps the specified font file from system memory.
EngWritePrinter	Allows printer graphics DLLs to send a data stream to printer hardware.