void EventDispatcher::resumeEventListenersForTarget(Node* target, bool recursive/* = false */)
{
auto listenerIter = _nodeListenersMap.find(target);
if (listenerIter != _nodeListenersMap.end())
{
auto listeners = listenerIter->second;
for (auto& l : *listeners)
{
l->setPaused(false);
}
}
for (auto& listener : _toAddedListeners)
{
if (listener->getAssociatedNode() == target)
{
listener->setPaused(false);
}
}
setDirtyForNode(target);
if (recursive)
{
const auto& children = target->getChildren();
for (const auto& child : children)
{
resumeEventListenersForTarget(child, true);
}
}
}
void EventDispatcher::resumeTarget(Node* node)
{
auto listenerIter = _nodeListenersMap.find(node);
if (listenerIter != _nodeListenersMap.end())
{
auto listeners = listenerIter->second;
for (auto& l : *listeners)
{
l->setPaused(false);
}
}
setDirtyForNode(node);
}
void EventDispatcher::setDirtyForNode(Node* node)
{
// Mark the node dirty only when there is an eventlistener associated with it.
if (_nodeListenersMap.find(node) != _nodeListenersMap.end())
{
_dirtyNodes.insert(node);
}
// Also set the dirty flag for node's children
const auto& children = node->getChildren();
for (const auto& child : children)
{
setDirtyForNode(child);
}
}