ncl_ginq_text_font_prec (3) - Linux Manuals

ncl_ginq_text_font_prec: retrieves the current setting

NAME

ginq_text_font_prec (Inquire text font and precision) - retrieves the current setting of the text font and precision values.

SYNOPSIS

#include <ncarg/gks.h>

void ginq_text_font_prec(Gint *err_ind, Gtext_font_prec *text_font_prec);

DESCRIPTION

err_ind

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

text_font_prec.font

(Output) - Gives the font number as set by default or by a call to gset_text_font_prec. Font number one is a simple default ASCII font. Values for font between -2 and -20 (inclusive) are Hershey fonts.

text_font_prec.prec

(Output) - Gives the text precision as set by default or by a call to gset_text_font_prec. Possible values include:

GPREC_STRING

String precision (good)

GPREC_CHAR

Character precision (better)

GPREC_STROK

Stroke precision (best)

ACCESS

To use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.

COPYRIGHT

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