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HPOS

HPOS


Finds the number of columns

Operating States: All
Return Codes: 0

Syntax
Description
Argument Definitions
See Also

Syntax

CALL GASK('HPOS',hpos, return-code-variable);

Description

The GASK('HPOS', . . . ) routine returns the number of columns currently in the graphics output area. GASK('HPOS', . . . ) searches for the current number of columns in the following order:

  1. the value selected in the GSET('HPOS', . . . ) function

  2. the value of the HPOS= graphics option

  3. the device's default HPOS value found in the device entry.

Argument Definitions

hpos numeric variable name; returns the number of columns in the graphics output area.
return-code-variable numeric variable name; returns the return code of the routine call.
See Also

GASK('HSIZE', . . . ) function
GSET('HPOS', . . . ) routine
HPOS= graphics option (see HPOS)


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