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DCL:GRPH1:SGPACK: User Interface:Explanation of Subroutines: Text Primitives

2.8.5 sgstxc

1.

Function

Sets the centering option of the text drawn with sgtxu, sgtxv, and sgtxr.

2.

Call

NumRu::DCL.sgstxc(icent)

3.

Explanation of Parameters

icent	(I)	The centering option. (Initial value is 0.) Specify -1, 0, or +1.
		-1: Left adjust
		0: Centered
		+1: Right adjust

4.

Notes

(a)

The validity of ICENT is not checked by this routine. It is checked when sgtxu, sgtxv, or sgtxr is called.

(b)

The current centering option can be inquired by

icent = NumRu::DCL.sgqtxc()

.