-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
Copyright (C) 2004 Free Software Foundation, Inc.
- Written by John Darrington <john@darrington.wattle.id.au>
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdio.h>
#include <math.h>
#include "chart.h"
-#include "str.h"
-#include "alloc.h"
+#include <libpspp/str.h>
+#include <libpspp/alloc.h>
#include "manager.h"
#include "output.h"
d = outp_drivers (NULL);
if (d == NULL)
return NULL;
-
+
chart = xmalloc (sizeof *chart);
d->class->initialise_chart(d, chart);
- if (!chart->lp)
+ if (!chart->lp)
{
free (chart);
- return NULL;
+ return NULL;
}
if (pl_openpl_r (chart->lp) < 0) /* open Plotter */
return NULL;
-
+
pl_fspace_r (chart->lp, 0.0, 0.0, 1000.0, 1000.0); /* set coordinate system */
pl_flinewidth_r (chart->lp, 0.25); /* set line thickness */
- pl_pencolorname_r (chart->lp, "black");
+ pl_pencolorname_r (chart->lp, "black");
pl_erase_r (chart->lp); /* erase graphics display */
pl_filltype_r(chart->lp,0);
strcpy(chart->fill_colour,"red");
/* Get default font size */
- if ( !chart->font_size)
+ if ( !chart->font_size)
chart->font_size = pl_fontsize_r(chart->lp, -1);
/* Draw the data area */
- pl_box_r(chart->lp,
- chart->data_left, chart->data_bottom,
+ pl_box_r(chart->lp,
+ chart->data_left, chart->data_bottom,
chart->data_right, chart->data_top);
return chart;
struct som_entity s;
struct outp_driver *d;
- if ( ! chart )
+ if ( ! chart )
return ;
pl_restorestate_r(chart->lp);
s.ext = chart;
s.type = SOM_CHART;
som_submit (&s);
-
+
if (pl_closepl_r (chart->lp) < 0) /* close Plotter */
{
fprintf (stderr, "Couldn't close Plotter\n");