private void UpdateFiltersAccept(JetListViewNode node)
{
bool filtersAccept = _filters.AcceptNode(node);
if (node.FiltersAccept && !filtersAccept)
{
OnVisibleNodeRemoving(node);
node.SetFiltersAccept(false);
OnVisibleNodeRemoved(node);
node.Parent.UpdateUnacceptedChildCount();
}
else if (!node.FiltersAccept && filtersAccept)
{
node.SetFiltersAccept(true);
OnVisibleNodeAdded(node);
node.Parent.UpdateUnacceptedChildCount();
}
}
internal JetListViewNode Add(object item, JetListViewNode parentNode)
{
lock (this)
{
_lastUpdatedNode = null;
if (parentNode == null)
{
parentNode = _rootNode;
}
if (parentNode != _rootNode)
{
_flatList = false;
}
CollapseState oldCollapseState = parentNode.CollapseState;
JetListViewNode node = new JetListViewNode(this, item);
parentNode.AddChild(node);
_nodeMap.Add(item, node);
if (_filters != null)
{
filtersAccept = _filters.AcceptNode(node);
node.SetFiltersAccept(filtersAccept);
if (!filtersAccept)
{
parentNode.UpdateUnacceptedChildCount();
}
}
OnNodeAdded(node);
if (IsNodeVisible(node))
{
OnVisibleNodeAdded(node);
}
if (parentNode != _rootNode && IsNodeVisible(parentNode) &&
oldCollapseState != parentNode.CollapseState)
{
OnNodeChanged(parentNode);
}
return(node);
}
}
