ncl_gqtxal (3) - Linux Manuals

ncl_gqtxal: retrieves the horizontal and vertical

NAME

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.

COPYRIGHT

Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.