void UiBase::ToggleEventListener(bool toggle_on, const std::string& id, const std::string& event, RocketListener& listener)
{
if (root)
{
Rocket::Core::Element* element = root->GetElementById(id.c_str());
if (element)
{
Listener registered(element, event, listener);
auto it = std::find(listeners.begin(), listeners.end(), registered);
if (toggle_on)
{
if (it == listeners.end())
listeners.push_back(registered);
else
element->RemoveEventListener(event.c_str(), &listener);
element->AddEventListener(event.c_str(), &listener);
}
else
{
element->RemoveEventListener(event.c_str(), &listener);
if (it != listeners.end())
listeners.erase(it);
}
}
else
cout << "[WARNING] Element '" << id << "' doesn't exist." << endl;
}
}
void InventoryView::Destroy()
{
Rocket::Core::Element* element;
for (int i = 0 ; (element = _element.GetChild(i)) != 0 ; ++i)
{
element->RemoveEventListener("dblclick", this);
element->RemoveEventListener("mouseover", this);
element->RemoveEventListener("click", this);
}
}
UiBase::~UiBase()
{
if (root)
{
std::for_each(listeners.begin(), listeners.end(), [this](const Listener& listener)
{
Rocket::Core::Element* elem = root->GetElementById(listener.elem.c_str());
if (elem)
elem->RemoveEventListener(listener.event.c_str(), &(listener.instance));
});
if (!root_outlives_this_object)
{
root->Hide();
root->RemoveReference();
root = 0;
}
}
}