graPHIGS Programming Interface: Subroutine Reference

The graPHIGS Programming Interface : Subroutine Reference

GPQAIF - Inquire Actual Interior Facilities

GPQAIF (wsid, startp, nump, starth, numh, errind, intnum, interiors, hatnum, hatch)

Purpose

Use GPQAIF to inquire the actual interior facilities of a particular workstation. The graPHIGS API returns values indicating the maximum quantity of interior styles and their identifiers and the maximum quantity of hatch styles and their identifiers at the specified workstation.

If the inquired information is available, then the graPHIGS API sets the error indicator to zero and returns the values in the output parameters. If the error indicator is 543 (the start value exceeds the extent of the available data), then only the total number (totnum) parameter is set. If the inquired information is unavailable, then the error indicator (errind) contains an error number indicating the reason, and the values returned in the output parameters are unpredictable.

Parameters

wsid -- specified by user, fullword integer

Workstation identifier.

startp -- specified by user, fullword integer

Starting member of the list of interior styles (>=1)

nump -- specified by user, fullword integer

Number of interior styles requested (>=0)

starth -- specified by user, fullword integer

Starting member of the list of hatch styles (>=1)

numh -- specified by user, fullword integer

Number of hatch styles requested (>=0)

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:

25: SPECIFIED WORKSTATION DOES NOT EXIST
35: WORKSTATION HAS ONLY INPUT CAPABILITIES
538: START VALUE < ONE
539: REQUESTED NUMBER < ZERO
543: START EXCEEDS DATA EXTENT. TOTAL NUMBER AVAILABLE RETURNED

intnum -- returned by the graPHIGS API, fullword integer

Total number of available interior styles.

interiors -- returned by the graPHIGS API, array of fullword integers

List of available interior styles (1=HOLLOW, 2=SOLID, 3=PATTERN, 4=HATCH, 5=EMPTY ) The output array must be large enough to contain the requested data.

hatnum -- returned by the graPHIGS API, fullword ineger

Total number of available hatch styles.

hatch -- returned by the graPHIGS API, array of fullword integers.

List of available hatch styles. The output array must be large enough to contain the requested data.

See GPISI - Set Interior Style Index for the default hatch styles in the workstation's hatch table.

Error Codes

None

Related Subroutines

GPQIF: Inquire Interior Facilities
GPQRCT: Inquire Realized Connection Type

RCP code

201336582 (X'0C002706')