X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fboxplot-cairo.c;h=a35b277b8cfa97154399b7a4f9018acfa07c7886;hb=7841b7dc7a33947552866d1cb10916d0eecdeeb6;hp=6aaa600be99d8eda6733d9e7d85274dea34a2825;hpb=084a3ed2450295a9f1ebfd30b9a93f1e3dac7bf1;p=pspp diff --git a/src/output/charts/boxplot-cairo.c b/src/output/charts/boxplot-cairo.c index 6aaa600be9..a35b277b8c 100644 --- a/src/output/charts/boxplot-cairo.c +++ b/src/output/charts/boxplot-cairo.c @@ -131,31 +131,8 @@ boxplot_draw_box (cairo_t *cr, const struct xrchart_geometry *geom, } /* Draw tick mark on x axis */ - draw_tick(cr, geom, SCALE_ABSCISSA, box_centre - geom->axis[SCALE_ABSCISSA].data_min, "%s", name); -} - -static void -boxplot_draw_yscale (cairo_t *cr, struct xrchart_geometry *geom, - double y_max, double y_min) -{ - double y_tick; - double d; - - geom->axis[SCALE_ORDINATE].max = y_max; - geom->axis[SCALE_ORDINATE].min = y_min; - - y_tick = chart_rounded_tick (fabs (geom->axis[SCALE_ORDINATE].max - geom->axis[SCALE_ORDINATE].min) / 5.0); - - geom->axis[SCALE_ORDINATE].min = (ceil (geom->axis[SCALE_ORDINATE].min / y_tick) - 1.0) * y_tick; - - geom->axis[SCALE_ORDINATE].max = (floor (geom->axis[SCALE_ORDINATE].max / y_tick) + 1.0) * y_tick; - - geom->axis[SCALE_ORDINATE].scale = (fabs (geom->axis[SCALE_ORDINATE].data_max - geom->axis[SCALE_ORDINATE].data_min) - / fabs (geom->axis[SCALE_ORDINATE].max - geom->axis[SCALE_ORDINATE].min)); - - for (d = geom->axis[SCALE_ORDINATE].min; d <= geom->axis[SCALE_ORDINATE].max; d += y_tick) - draw_tick (cr, geom, SCALE_ORDINATE, - (d - geom->axis[SCALE_ORDINATE].min) * geom->axis[SCALE_ORDINATE].scale, "%g", d); + draw_tick (cr, geom, SCALE_ABSCISSA, false, + box_centre - geom->axis[SCALE_ABSCISSA].data_min, "%s", name); } void @@ -166,7 +143,7 @@ xrchart_draw_boxplot (const struct chart_item *chart_item, cairo_t *cr, double box_width; size_t i; - boxplot_draw_yscale (cr, geom, boxplot->y_max, boxplot->y_min); + xrchart_write_yscale (cr, geom, boxplot->y_min, boxplot->y_max); xrchart_write_title (cr, geom, "%s", chart_item->title); box_width = (geom->axis[SCALE_ABSCISSA].data_max - geom->axis[SCALE_ABSCISSA].data_min) / boxplot->n_boxes / 2.0;