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");