protected void AddChild(Tool child)
{
if (child == null || m_children.Contains(child))
{
return;
}
m_children.Add(child);
child.m_parent = this;
child.OnAdd();
}
protected void AddChild( Tool child )
{
if ( child == null || m_children.Contains( child ) )
return;
m_children.Add( child );
child.m_parent = this;
child.OnAdd();
ToolManager.OnChildAdded( child );
}
/// <summary>
/// Remove old tool (if present) and activate new. If <paramref name="tool"/> is null
/// the current active tool is removed.
/// </summary>
/// <param name="tool">New top level tool to activate - null is equal to RemoveActiveTool.</param>
/// <returns>The new tool.</returns>
public static Tool ActivateTool(Tool tool)
{
RemoveActiveTool();
m_active = tool;
if (m_active != null)
{
m_active.OnAdd();
}
return(m_active);
}
