/// <summary>
/// Initializes a new instance of the <see cref="TreeNode"/> class.
/// </summary>
/// <param name="parent">Parent control.</param>
public TreeNode(ControlBase parent)
: base(parent)
{
// Make sure that the tree control has only one root node.
if (m_TreeControl == null && parent is TreeControl)
{
m_TreeControl = parent as TreeControl;
m_Root = true;
}
else
{
m_ToggleButton = new TreeToggleButton(this);
m_ToggleButton.Toggled += OnToggleButtonPress;
m_Title = new TreeNodeLabel(this);
m_Title.DoubleClicked += OnDoubleClickName;
m_Title.Clicked += OnClickName;
}
m_InnerPanel = new Layout.VerticalLayout(this);
m_InnerPanel.Collapse(!m_Root, false); // Root node is always expanded
m_Selected = false;
m_Selectable = true;
}
internal static ControlBase XmlElementHandler(Xml.Parser parser, Type type, ControlBase parent)
{
TreeControl element = new TreeControl(parent);
parser.ParseAttributes(element);
if (parser.MoveToContent())
{
foreach (string elementName in parser.NextElement())
{
if (elementName == "TreeNode")
{
parser.ParseElement <TreeNode>(element);
}
}
}
return(element);
}
