printerSupportsPostScript

Check to see if a printer supports PostScript.
printerSupportsPostScript([in] BSTR printerName, [out, retval] VARIANT_BOOL *sup)
This function returns true if the specified printer supports PostScript.

printerSupportsPostScript checks whether XpdfPrint will (by default) use its internal PostScript generation path for this printer. A few PostScript printer drivers are not supported by XpdfPrint – this function returns false in those cases.

When printerSupportsPostScript returns true, the forceGDI property can be used to force XpdfPrint to use its GDI printing path.

VB6:
If pdf.printerSupportsPostScript(printerName) Then ... End If
forceGDI