VSIZE

Finds the vertical dimension of the graphics output area
Operating state: All
Syntax
Details

Syntax

CALL GASK('VSIZE', vsize, return-code-variable);

Required Arguments

vsize
numeric variable name; returns the size of the graphics output area in the y dimension (in inches).
return-code-variable
numeric variable name; returns the return code of the routine call, which is 0. See Return Codes for DSGI Routines and Functions.

Details

The GASK('VSIZE', . . . ) routine returns the current vertical dimension, in inches, of the graphics output area. GASK('VSIZE', . . . ) searches for the current vertical dimension in the following order:
  1. the value selected in the GSET('VSIZE', . . . ) function
  2. the value of the VSIZE= graphics option
  3. the device's default VSIZE found in the device entry
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