graPHIGS Programming Interface: Subroutine Reference

The graPHIGS Programming Interface : Subroutine Reference

GPDAFO - Deactivate Font

GPDAFO (wsid, csid, font)

Purpose

Use GPDAFO to deactivate a geometric text font from the specified workstation. If the specified character set/font pair is not active, this subroutine has no effect.

The character set and font can still be active on another workstation.

Deactivating a font from a workstation has no effect on its existence in a font directory (i.e., if a font currently exists in a font directory it will remain in the font directory even though it has been deactivated from the workstation)

Parameters

wsid -- specified by user, fullword integer

Workstation 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

25: SPECIFIED WORKSTATION DOES NOT EXIST
35: WORKSTATION HAS ONLY INPUT CAPABILITIES
75: TEXT FONT VALUE IS INVALID
542: CHARACTER SET IDENTIFIER IS INVALID
553: PRIMARY CHARACTER SET FONT ONE CANNOT BE DEACTIVATED

Related Subroutines

GPACFO: Activate Font
GPQFO: Inquire Active Fonts

RCP code

201337347 (X'0C002A03')