ginq_char_up_vec - retrieves the current value of the character up vector
Contents
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.
UNIX March 1993 GINQ_CHAR_UP_VEC(3NCARG)
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.
char_up_vec.delta_x
(Gfloat, Output) - Gives the X world coordinate of a the up vector.
char_up_vec.delta_y
(Gfloat, Output) - Gives the Y world coordinate of a the up vector.
Name
ginq_char_up_vec - retrieves the current value of the character up vector
See Also
Online: gtext(3NCARG),gset_text_path(3NCARG),gset_text_align(3NCARG),gset_text_font_prec(3NCARG),gset_char_ht(3NCARG),gset_char_space(3NCARG),gset_char_up_vec(3NCARG),gset_char_expan(3NCARG),gset_colr_rep(3NCARG),gset_text_colr_ind(3NCARG),ginq_text_path(3NCARG),ginq_text_align(3NCARG),ginq_text_font_prec(3NCARG),ginq_char_ht(3NCARG),ginq_char_space(3NCARG),ginq_char_expan(3NCARG),plotchar(3NCARG),gks(3NCARG),ncarg_gks_cbind(3NCARG)
Hardcopy: User's Guide for NCAR GKS-0A Graphics; NCAR Graphics Fundamentals, UNIX Version
Synopsis
#include <ncarg/gks.h>
void ginq_char_up_vec(Gint *err_ind, Gvec *char_up_vec);
Usage
The up vector is that vector formed by the two coordinate points (0.,0.) and
(char_up_vec.delta_x,char_up_vec.delta_y). See gset_char_up_vec for more details on the meaning of the
character up vector.
