Term-Gnuplot
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{
int R_move_abs ();
/* R_move_abs (grass_xoffset+x, grass_yoffset-y + y_max); */
R_move_abs (grass_xoffset+x, grass_yoffset-y);
}
static void
cont_abs(x, y)
int x, y;
{
int R_cont_abs ();
/* R_cont_abs (grass_xoffset+x, grass_xoffset-y + y_max); */
R_cont_abs (grass_xoffset+x, grass_yoffset-y);
}
TERM_PUBLIC void
GRASS_options ()
{
options_null (); /* no options to begin with */
}
TERM_PUBLIC void
GRASS_init ()
{
/* char buff[128]; */
char window_name[64];
float size = 3.0;
/* int backcolor; */
int dots_per_line;
int top, b, l, r;
/* int textcolor; */
struct termentry *t = term;
int G_gisinit();
int R_open_driver();
int D_setup();
int D_get_cur_wind();
int G_fatal_error();
int D_set_cur_wind();
int D_get_screen_window();
int R_set_window();
int R_text_size();
int R_font();
int R_screen_top();
int R_screen_bot();
int D_erase_window();
G_gisinit ("g.gnuplot");
R_open_driver ();
D_setup (0);
if (D_get_cur_wind (window_name))
G_fatal_error ("No current window");
if (D_set_cur_wind (window_name))
G_fatal_error ("Current window not available");
/* Set up the screen, conversions, and graphics */
D_get_screen_window (&top, &b, &l, &r);
/* D_set_overlay_mode (1); */
/* Figure out where to put text */
R_set_window (top, b, l, r);
t->xmax = r-l;
t->ymax = b-top;
grass_xoffset=l;
grass_yoffset=b;
dots_per_line = (int) (size / 100.0 * (float) (t->ymax));
t->v_char = t->h_char = (int) (.8 * (float) dots_per_line);
R_text_size (t->h_char, t->v_char);
R_font("romans");
t->v_tic = t->h_tic = 4;
y_max = t->ymax; /* kludge? */
R__curx = R_screen_top ();
R__cury = R_screen_bot () + grass_yoffset;
D_erase_window();
/*
fprintf(stderr,"**********************************************\n");
fprintf(stderr,"DIAGNOSTIC TERMINAL SETUP\n");
fprintf(stderr,"top = %d\tb = %d\tl = %d\tr = %d\n", top,b,l,r);
fprintf(stderr,"name = %s\n", t->name);
fprintf(stderr,"description = %s\n", t->description);
fprintf(stderr,"xmax = %d\t", (int)t->xmax);
fprintf(stderr,"ymax = %d\n", (int)t->ymax);
fprintf(stderr,"v_char = %d\t", (int)t->v_char);
fprintf(stderr,"h_char = %d\n", (int)t->h_char);
fprintf(stderr,"v_tic = %d\t", (int)t->v_tic);
fprintf(stderr,"h_tic = %d\n", (int)t->h_tic);
fprintf(stderr,"**********************************************\n\n");
*/
}
TERM_PUBLIC void
GRASS_reset ()
{
int R_standard_color();
int D_translate_color();
int R_flush();
int R_stabilize();
int R_close_driver();
R_standard_color (D_translate_color ("black"));
/* D_erase_window(); .* don't clear after g.gnuplot is finished */
R_flush ();
R_stabilize ();
R_close_driver ();
}
TERM_PUBLIC void
GRASS_graphics ()
{
int D_erase_window();
int R_flush();
int R_stabilize();
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