+bool Container::navigate(Navigation nav)
+{
+ if(input_focus && input_focus->is_enabled())
+ return input_focus->navigate(nav);
+ else
+ return false;
+}
+
+void Container::animate(const Time::TimeDelta &dt)
+{
+ for(list<Child *>::iterator i=children.begin(); i!=children.end(); ++i)
+ {
+ const Time::TimeDelta &child_iv = (*i)->widget->get_animation_interval();
+ if(!child_iv)
+ continue;
+
+ (*i)->time_since_animate += dt;
+ if((*i)->time_since_animate>=child_iv)
+ {
+ Time::TimeDelta child_dt = (*i)->time_since_animate;
+ (*i)->time_since_animate = min((*i)->time_since_animate-child_iv, child_iv);
+ (*i)->widget->animate(child_dt);
+ }
+ }
+}
+