X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fpiechart-cairo.c;h=6c43670806696888896b689de4f5350a8069a3f4;hb=75a514035ccbe2df4058b486a48162b301dd51d0;hp=bd0452ca3bfe8ae9ea55e2b2449458b44b192d70;hpb=0df9cdd3df66caf4353128feff3008289cda8115;p=pspp

diff --git a/src/output/charts/piechart-cairo.c b/src/output/charts/piechart-cairo.c
index bd0452ca3b..6c43670806 100644
--- a/src/output/charts/piechart-cairo.c
+++ b/src/output/charts/piechart-cairo.c
@@ -46,10 +46,10 @@ draw_segment(cairo_t *cr,
 }
 
 void
-xrchart_draw_piechart (const struct chart_item *chart_item, cairo_t *cr,
+xrchart_draw_piechart (const struct chart *chart, cairo_t *cr,
                        struct xrchart_geometry *geom)
 {
-  const struct piechart *pie = to_piechart (chart_item);
+  const struct piechart *pie = to_piechart (chart);
   double total_magnitude;
   double left_label, right_label;
   double centre_x, centre_y;
@@ -66,10 +66,7 @@ xrchart_draw_piechart (const struct chart_item *chart_item, cairo_t *cr,
   radius = MIN (5.0 / 12.0 * (geom->axis[SCALE_ORDINATE].data_max - geom->axis[SCALE_ORDINATE].data_min),
                 1.0 / 4.0 * (geom->axis[SCALE_ABSCISSA].data_max - geom->axis[SCALE_ORDINATE].data_min));
 
-  radius = MIN (5.0 / 12.0 * (geom->axis[SCALE_ORDINATE].data_max - geom->axis[SCALE_ORDINATE].data_min),
-                1.0 / 4.0 * (geom->axis[SCALE_ABSCISSA].data_max - geom->axis[SCALE_ORDINATE].data_min));
-
-  xrchart_write_title (cr, geom, "%s", chart_item_get_title (chart_item));
+  xrchart_write_title (cr, geom, "%s", chart_get_title (chart));
 
   total_magnitude = 0.0;
   for (i = 0; i < pie->n_slices; i++)
@@ -78,7 +75,7 @@ xrchart_draw_piechart (const struct chart_item *chart_item, cairo_t *cr,
 
   /* Draw the segments */
   angle = 0.0;
-  for (i = 0; i < pie->n_slices ; ++i )
+  for (i = 0; i < pie->n_slices ; ++i)
     {
       const double segment_angle =
 	pie->slices[i].magnitude / total_magnitude * 2 * M_PI ;
@@ -99,7 +96,7 @@ xrchart_draw_piechart (const struct chart_item *chart_item, cairo_t *cr,
      obscure them.
    */
   angle = 0.0;
-  for (i = 0; i < pie->n_slices ; ++i )
+  for (i = 0; i < pie->n_slices ; ++i)
     {
       const double segment_angle =
 	pie->slices[i].magnitude / total_magnitude * 2 * M_PI ;
@@ -110,7 +107,7 @@ xrchart_draw_piechart (const struct chart_item *chart_item, cairo_t *cr,
       const double label_y = centre_y +
 	radius * sin (angle + segment_angle/2.0);
 
-      if ( label_x < centre_x )
+      if (label_x < centre_x)
 	{
           cairo_move_to (cr, label_x, label_y);
           cairo_line_to (cr, left_label, label_y);