continue;
/* Draw tick mark */
- cairo_set_line_width(cr, 0.8);
+ cairo_set_line_width(cr, 1.0);
cairo_move_to(cr, tx, y2);
cairo_line_to(cr, tx, y2 + (y2 - y1) * 0.03);
cairo_stroke(cr);
/* draw grid lines */
cairo_save(cr);
- cairo_set_dash(cr, dash, 2, 2.0);
- cairo_set_line_width(cr, 0.5);
+ cairo_set_dash(cr, dash, 2, 0.66);
+ cairo_set_line_width(cr, 0.33);
cairo_move_to(cr, tx, y1);
cairo_line_to(cr, tx, y2);
cairo_stroke(cr);
struct tickmark *tm;
double ty;
int i, power_of_ten;
- static double dash[] = { 2.0, 2.0 };
+ static double dash[] = { 1.0, 2.0 };
nticks = calc_tickmarks(miny, maxy, nticks, &tm, &power_of_ten,
g->y_axis_unit_change_callback == NULL, g->base_offset);
/* draw grid lines */
cairo_save(cr);
- cairo_set_dash(cr, dash, 2, 2.0);
- cairo_set_line_width(cr, 0.5);
+ cairo_set_dash(cr, dash, 2, 0.66);
+ cairo_set_line_width(cr, 0.33);
cairo_move_to(cr, x1, ty);
cairo_line_to(cr, x2, ty);
cairo_stroke(cr);
goto skip_data;
cairo_set_line_width(cr, 1.5);
+ cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
+
flist_for_each(lentry, &g->label_list) {
i = flist_entry(lentry, struct graph_label, list);
first = 1;
if (first) {
cairo_move_to(cr, tx, ty);
first = 0;
- } else {
+ } else
cairo_line_to(cr, tx, ty);
- }
}
cairo_stroke(cr);
}
}
}
+void graph_clear_values(struct graph *g)
+{
+ struct flist_head *node;
+ struct graph_label *i;
+
+ flist_for_each(node, &g->label_list) {
+ i = flist_entry(node, struct graph_label, list);
+ graph_free_values(i);
+ }
+}
+
void graph_set_color(struct graph *gr, graph_label_t label, double red,
double green, double blue)
{