1 /* PSPP - computes sample statistics.
2 Copyright (C) 2004 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
30 #include <libpspp/str.h>
31 #include <libpspp/alloc.h>
35 extern struct som_table_class tab_table_class;
41 struct outp_driver *d;
43 d = outp_drivers (NULL);
47 chart = xmalloc (sizeof *chart);
48 d->class->initialise_chart(d, chart);
55 if (pl_openpl_r (chart->lp) < 0) /* open Plotter */
58 pl_fspace_r (chart->lp, 0.0, 0.0, 1000.0, 1000.0); /* set coordinate system */
59 pl_flinewidth_r (chart->lp, 0.25); /* set line thickness */
60 pl_pencolorname_r (chart->lp, "black");
62 pl_erase_r (chart->lp); /* erase graphics display */
63 pl_filltype_r(chart->lp,0);
65 pl_savestate_r(chart->lp);
67 /* Set default chartetry */
68 chart->data_top = 900;
69 chart->data_right = 800;
70 chart->data_bottom = 120;
71 chart->data_left = 150;
72 chart->abscissa_top = 70;
73 chart->ordinate_right = 120;
74 chart->title_bottom = 920;
75 chart->legend_left = 810;
76 chart->legend_right = 1000;
78 strcpy(chart->fill_colour,"red");
80 /* Get default font size */
81 if ( !chart->font_size)
82 chart->font_size = pl_fontsize_r(chart->lp, -1);
84 /* Draw the data area */
86 chart->data_left, chart->data_bottom,
87 chart->data_right, chart->data_top);
93 chart_submit(struct chart *chart)
96 struct outp_driver *d;
101 pl_restorestate_r(chart->lp);
103 s.class = &tab_table_class;
108 if (pl_closepl_r (chart->lp) < 0) /* close Plotter */
110 fprintf (stderr, "Couldn't close Plotter\n");
113 pl_deletepl_r(chart->lp);
115 pl_deleteplparams(chart->pl_params);
117 d = outp_drivers (NULL);
118 d->class->finalise_chart(d, chart);