+static void place_button(ObFrame *self, const char *lc, gint bwidth,
+ gint left, gint i,
+ gint *x, gint *button_on, gint *button_x)
+{
+ if (!(*button_on = is_button_present(self, lc, i)))
+ return;
+
+ self->label_width -= bwidth;
+ if (i > 0)
+ *button_x = *x;
+ *x += i * bwidth;
+ if (i < 0) {
+ if (self->label_x <= left || *x > self->label_x) {
+ *button_x = *x;
+ } else {
+ /* the button would have been drawn on top of another button */
+ *button_on = FALSE;
+ self->label_width += bwidth;
+ }
+ }
+}
+