1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/* This version is for ReGIS Plotters. */
#include "sys-defines.h"
#include "extern.h"
bool
#ifdef _HAVE_PROTOS
_r_begin_page (S___(Plotter *_plotter))
#else
_r_begin_page (S___(_plotter))
S___(Plotter *_plotter;)
#endif
{
/* send graphics initialization commands to output stream */
/* clear terminal screen */
_write_string (_plotter->data, "\033[2J");
/* enter ReGIS graphics */
_write_string (_plotter->data, "\033P1p");
/* turn off graphics cursor */
_write_string (_plotter->data, "S(C0)\n");
/* copy libplot's background color to internal ReGIS state */
_r_set_bg_color (S___(_plotter));
/* erase screen (causing background color to show up) */
_write_string (_plotter->data, "S(E)\n");
return true;
}
|
