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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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vol_300
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334_02
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setshow.h
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/* GNUPLOT - setshow.h */
/*
* Copyright (C) 1986, 1987, 1990 Thomas Williams, Colin Kelley
*
* Permission to use, copy, and distribute this software and its
* documentation for any purpose with or without fee is hereby granted,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation.
*
* Permission to modify the software is granted, but not the right to
* distribute the modified code. Modifications are to be distributed
* as patches to released version.
*
* This software is provided "as is" without express or implied warranty.
*
*
* AUTHORS
*
* Original Software:
* Thomas Williams, Colin Kelley.
*
* Gnuplot 2.0 additions:
* Russell Lang, Dave Kotz, John Campbell.
*
* send your comments or suggestions to (pixar!info-gnuplot@sun.com).
*
*/
/*
* global variables to hold status of 'set' options
*
*/
extern BOOLEAN autoscale_t;
extern BOOLEAN autoscale_x;
extern BOOLEAN autoscale_y;
extern BOOLEAN autoscale_lt;
extern BOOLEAN autoscale_lx;
extern BOOLEAN autoscale_ly;
extern BOOLEAN clip_points;
extern BOOLEAN clip_lines1;
extern BOOLEAN clip_lines2;
extern char dummy_var[];
extern char xformat[];
extern char yformat[];
extern enum PLOT_STYLE data_style, func_style;
extern BOOLEAN grid;
extern int key;
extern double key_x, key_y; /* user specified position for key */
extern BOOLEAN log_x, log_y;
extern FILE* outfile;
extern char outstr[];
extern BOOLEAN polar;
extern BOOLEAN parametric;
extern int samples;
extern float xsize; /* scale factor for size */
extern float ysize; /* scale factor for size */
extern int term; /* unknown term is 0 */
extern char title[];
extern char xlabel[];
extern char ylabel[];
extern double tmin, tmax, xmin, xmax, ymin, ymax;
extern double loff, roff, toff, boff;
extern double zero; /* zero threshold, not 0! */
extern BOOLEAN xzeroaxis;
extern BOOLEAN yzeroaxis;
extern BOOLEAN xtics;
extern BOOLEAN ytics;
extern struct ticdef xticdef;
extern struct ticdef yticdef;
extern BOOLEAN tic_in;
extern struct text_label *first_label;
extern struct arrow_def *first_arrow;
/* The set and show commands, in setshow.c */
extern void set_command();
extern void show_command();
/* and some accessible support functions */
extern enum PLOT_STYLE get_style();
extern BOOLEAN load_range();
extern void show_version();