/// <summary>
/// Constructor.
/// </summary>
/// <param name="host">Host.</param>
/// <param name="nodeManager">NodeManager.</param>
public TreeViewItemNodePresenter(
TreeViewItem host,
TreeViewNodeManager nodeManager,
INodePresenter parent)
{
Host = host;
NodeManager = nodeManager;
Parent = parent;
_header = null;
_expandedHeader = null;
}
/// <summary>
/// Add a new manager.
/// </summary>
/// <param name="node">The node to add a manager for.</param>
/// <param name="index">The index to add the node to.</param>
/// <returns>The newly added manager.</returns>
private INodeManager AddManager(INode node, int index)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
TreeView view = new TreeView();
TreeViewNodeManager manager = new TreeViewNodeManager(view);
manager.Nodes.Add(node);
manager.ActiveNodeChanged += manager_ActiveNodeChanged;
TabItem item = new TabItem();
item.Header = node.Text;
item.Content = view;
item.Tag = manager;
ChromeTab.SetShowCloseButton(item, false);
_tabControl.Items.Add(item);
return(manager);
}
/// <summary>
/// Sync changes to the Nodes collection with the tree.
/// </summary>
/// <param name="sender">Object that raised the event.</param>
/// <param name="e">Event args.</param>
private void TreeViewItemNodePresenter_NodesChanged(object sender, NotifyCollectionChangedEventArgs e)
{
TreeViewNodeManager nodeManager = NodeManager as TreeViewNodeManager;
nodeManager.HandleNodeCollectionChange(Host, this, e);
}
