1 /* PSPP - computes sample statistics.
2 Copyright (C) 2004 Free Software Foundation, Inc.
3 Written by John Darrington <john@darrington.wattle.id.au>
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
36 extern struct som_table_class tab_table_class;
42 struct outp_driver *d;
44 d = outp_drivers (NULL);
48 chart = xmalloc (sizeof *chart);
49 d->class->initialise_chart(d, chart);
56 if (pl_openpl_r (chart->lp) < 0) /* open Plotter */
59 pl_fspace_r (chart->lp, 0.0, 0.0, 1000.0, 1000.0); /* set coordinate system */
60 pl_flinewidth_r (chart->lp, 0.25); /* set line thickness */
61 pl_pencolorname_r (chart->lp, "black");
63 pl_erase_r (chart->lp); /* erase graphics display */
64 pl_filltype_r(chart->lp,0);
66 pl_savestate_r(chart->lp);
68 /* Set default chartetry */
69 chart->data_top = 900;
70 chart->data_right = 800;
71 chart->data_bottom = 120;
72 chart->data_left = 150;
73 chart->abscissa_top = 70;
74 chart->ordinate_right = 120;
75 chart->title_bottom = 920;
76 chart->legend_left = 810;
77 chart->legend_right = 1000;
79 strcpy(chart->fill_colour,"red");
81 /* Get default font size */
82 if ( !chart->font_size)
83 chart->font_size = pl_fontsize_r(chart->lp, -1);
85 /* Draw the data area */
87 chart->data_left, chart->data_bottom,
88 chart->data_right, chart->data_top);
94 chart_submit(struct chart *chart)
97 struct outp_driver *d;
102 pl_restorestate_r(chart->lp);
104 s.class = &tab_table_class;
109 if (pl_closepl_r (chart->lp) < 0) /* close Plotter */
111 fprintf (stderr, "Couldn't close Plotter\n");
114 pl_deletepl_r(chart->lp);
116 pl_deleteplparams(chart->pl_params);
118 d = outp_drivers (NULL);
119 d->class->finalise_chart(d, chart);