ncl_gqtxal man page

GQTXAL (Inquire text alignment) — retrieves the horizontal and vertical text alignments.

Synopsis

CALL GQTXAL (ERRIND, TXALH, TXALV)

C-Binding Synopsis

#include <ncarg/gks.h>

void ginq_text_align(Gint *err_ind, Gtext_align *text_align);

Description

ERRIND

(Integer, Output) - If the inquired values cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User's Guide for NCAR GKS-0A Graphics" for a description of the meaning of the error indicators.

TXALH

(Real, Output) - Returns the current horizontal text alignment:

0

Normal (default)

1

Left

2

Center

3

Right

TXALV

(Real, Output) - Returns the current vertical text alignment:

0

Normal (default)

1

Top

2

Cap

3

Half

4

Base

5

Bottom

Access

To use GKS routines, load the NCAR GKS-0A library ncarg_gks.

See Also

Online:  gtx, gstxp, gstxal, gstxfp, gschh, gschsp, gschup,  gschxp, gscr, gstxci, gqtxp, gqtxal, gqtxfp, gqchh,  gqchsp, gqchup, gqchxp, plotchar, ngdots, ginq_text_align

Hardcopy:  User's Guide for NCAR GKS-0A Graphics; NCAR Graphics Fundamentals, UNIX Version

Info

March 1993 UNIX NCAR GRAPHICS