graPHIGS Programming Interface: Subroutine Reference

The graPHIGS Programming Interface : Subroutine Reference

GPDLFO - Delete Font

GPDLFO (fdid, csid, font)

Purpose

Use GPDLFO to delete a font definition from the specified font directory. If the specified font definition does not exist in the font directory, this subroutine has no effect.

If the specified character set/font is currently active to any workstation, it remains active to the workstation until the application deactivates it. However, it is still deleted from the font directory.

Parameters

fdid -- specified by user, fullword integer

Font directory identifier.

csid -- specified by user, fullword integer

Character set identifier.

See Appendix A. "Character Set and Font Identifiers" for more information.

font -- specified by user, fullword integer

Font number (>=1)

Error Codes

75: TEXT FONT VALUE IS INVALID
242: SPECIFIED FONT DIRECTORY DOES NOT EXIST
542: CHARACTER SET IDENTIFIER IS INVALID

Related Subroutines

GPCRFD: Create Font Directory
GPLDFO: Load Font

RCP code

201345282 (X'0C004902')