graPHIGS Programming Interface: Subroutine Reference

The graPHIGS Programming Interface : Subroutine Reference

GPQXTX - Inquire Extended Text Facilities

GPQXTX (wstype, errind, npred, filled, proportional)

Note:

This subroutine is a Workstation Description Table (WDT) inquiry. For an overview, see "WDT Inquiries"

Purpose

Use GPQXTX to inquire the extended text facilities for the specified workstation.

If the information is available, then the graPHIGS API sets the error indicator to zero and returns the values in the output parameter. If the inquired information is unavailable, then the error indicator ( errind) contains the error number indicating the reason, and the values returned in the output parameter are unpredictable.

Parameters

wstype -- specified by user, 8-byte character string

Workstation type.

errind -- returned by the graPHIGS API, fullword integer

Error indicator. If the error indicator is zero, the request has been completed. Otherwise, one of the following errors exists:

23: SPECIFIED WORKSTATION TYPE DOES NOT EXIST
35: WORKSTATION HAS ONLY INPUT CAPABILITIES

npred -- returned by the graPHIGS API, fullword integer

Number of predefined text bundle table entries.

filled -- returned by the graPHIGS API, fullword integer

Filled font support ( 1=NOT_SUPPORTED, 2=SUPPORTED )

proportional -- returned by the graPHIGS API, fullword integer

Proportional font support ( 1=NOT_SUPPORTED, 2=SUPPORTED )

Error Codes

None

Related Subroutines

GPCHPM: Set Character Positioning Mode
GPMTR: Set Marker Type Representation
GPQRCT: Inquire Realized Connection Type
GPTX2: Geometric Text 2
GPTX3: Geometric Text 3

RCP code

201346064 ( X'0C004C10')