graPHIGS Programming Interface: ISO PHIGS Subroutine Reference

The graPHIGS Programming Interface: ISO PHIGS Subroutine Reference

SET DISPLAY UPDATE STATE (PHOP,WSOP,,)

Purpose

Use Set Display Update State to set the deferral state and modification mode for the specified workstation state list.

Possible deferral modes include: AS SOON AS POSSIBLE, BEFORE NEXT INTERACTION GLOBALLY, BEFORE NEXT INTERACTION LOCALLY, AT SOME TIME,and WAIT. Possible modification modes include: NO IMMEDIATE VISUAL EFFECTS, UPDATE WITHOUT REGENERATION, and USE QUICK UPDATE METHOD.

These settings determine when pending updates are processed for display on a workstation and how the workstation performs the modifications. For an explanation of the abbreviations and modes, see The graPHIGS Programming Interface: Understanding Concepts. For specific workstation information, see the section on "General Output Facilities" in The graPHIGS Programming Interface: Technical Reference. Quick update methods are discussed in The graPHIGS Programming Interface: Writing Applications.

Language Bindings

C

pset_disp_upd_st (ws_id, def_mode, mod_mode);

Input Parameters

Pint ws_id: Workstation identifier.
Pdefer_mode def_mode: Deferral mode (0=PDEFER_ASAP, 1=PDEFER_BNIG, 2=PDEFER_BNIL, 3=PDEFER_ASTI, 4=PDEFER_WAIT).
Pmod_mode mod_mode: Modification mode (0=PMODE_NIVE, 1=PMODE_UWOR, 2=PMODE_UQUM).

FORTRAN

PSDUS (WKID, DEFMOD, MODMOD)

Input Parameters

INTEGER WKID

Workstation identifier.

INTEGER DEFMOD

Deferral mode (0=PASAP, 1=PBNIG, 2=PBNIL, 3=PASTI, 4=PWAITD).

INTEGER MODMOD

Modification mode (0=PNIVE, 1=PUWOR, 2=PUQUM).

Errors

3: Function Requires State (PHOP,WSOP,*,*)
54: Specified Workstation Is Not Open
59: Specified Workstation Does Not Have Output Capability

Related Subroutines

Inquire Display Update State

Inquire Default Display Update State

SET DISPLAY UPDATE STATE (PHOP,WSOP,*,*)

C

Input Parameters

FORTRAN

Input Parameters

SET DISPLAY UPDATE STATE (PHOP,WSOP,,)