237 static void draw_bars(struct graph *bg, cairo_t *cr, struct graph_label *lb,  in draw_bars()  argument
247 	range = (double) bg->ydim * 0.80; /* FIXME */  in draw_bars()
256 		y2 = bg->ydim * 0.90;  in draw_bars()
436 void bar_graph_draw(struct graph *bg, cairo_t *cr)  in bar_graph_draw()  argument
446 	cairo_translate(cr, bg->xoffset, bg->yoffset);  in bar_graph_draw()
447 	graph_draw_common(bg, cr, &x1, &y1, &x2, &y2);  in bar_graph_draw()
449 	nlabels = count_labels(bg);  in bar_graph_draw()
456 	mindata = find_min_data(bg);  in bar_graph_draw()
460 	maxdata = find_max_data(bg);  in bar_graph_draw()
463 		draw_centered_text(cr, bg->font,  in bar_graph_draw()
469 	maxdata = graph_draw_y_ticks(bg, cr, x1, y1, x2, y2, mindata, maxdata, 10, 1);  in bar_graph_draw()
471 	flist_for_each(entry, &bg->label_list) {  in bar_graph_draw()
477 		label_offset = bg->xdim * 0.1 + space_per_label * (double) i + space_per_label * 0.1;  in bar_graph_draw()
478 		draw_bars(bg, cr, lb, label_offset, bar_width, mindata, maxdata);  in bar_graph_draw()
480 		draw_centered_text(cr, bg->font, x1 + space_per_label * (i + 0.5), bg->ydim * 0.93,  in bar_graph_draw()
621 void graph_title(struct graph *bg, const char *title)  in graph_title()  argument
623 	setstring(&bg->title, title);  in graph_title()
626 void graph_x_title(struct graph *bg, const char *title)  in graph_x_title()  argument
628 	setstring(&bg->xtitle, title);  in graph_x_title()
631 void graph_y_title(struct graph *bg, const char *title)  in graph_y_title()  argument
633 	setstring(&bg->ytitle, title);  in graph_y_title()
636 static struct graph_label *graph_find_label(struct graph *bg,  in graph_find_label()  argument
642 	flist_for_each(entry, &bg->label_list) {  in graph_find_label()
652 graph_label_t graph_add_label(struct graph *bg, const char *label)  in graph_add_label()  argument
656 	i = graph_find_label(bg, label);  in graph_add_label()
661 	i->parent = bg;  in graph_add_label()
663 	flist_add_tail(&i->list, &bg->label_list);  in graph_add_label()
788 int graph_add_data(struct graph *bg, graph_label_t label, const double value)  in graph_add_data()  argument
815 int graph_add_xy_data(struct graph *bg, graph_label_t label,  in graph_add_xy_data()  argument
821 	if (bg->dont_graph_all_zeroes && y == 0.0 && !graph_nonzero_y(i))  in graph_add_xy_data()
895 void graph_free(struct graph *bg)  in graph_free()  argument
897 	free(bg->title);  in graph_free()
898 	free(bg->xtitle);  in graph_free()
899 	free(bg->ytitle);  in graph_free()
900 	graph_free_labels(bg);  in graph_free()