TEXUP

Finds the orientation (angle) of the text string
Operating state: GKOP, SGOP, WSAC, WSOP
Syntax
Details

Syntax

CALL GASK('TEXUP', up-x, up-y, return-code-variable);

Required Arguments

up-x
numeric variable name; returns the x component of the vector.
up-y
numeric variable name; returns the y component of the vector.
return-code-variable
numeric variable name; returns the return code of the routine call, which can be 0 or 8. See TEXUP GSET Function.

Details

The GASK('TEXUP', . . . ) routine returns the character up vector values. If TEXUP has not been previously selected with the GSET('TEXUP', . . . ) function, GASK('TEXUP', . . . ) returns the default values for x and y, 0 and 1. See the TEXUP for an explanation of the vector values.
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