public static Path <AccessibleNode> BuildNodePath(this AccessibleNode childNode)
{
var path = new Path <AccessibleNode>();
while (childNode != null)
{
path.AddRoot(childNode);
childNode = childNode.GetParent();
if (path.Count > 1024)
{
throw new InvalidOperationException("Node path is too deep (more than 1024 parents). Is there a cycle in the parent chain?");
}
}
// Set the "manageDescendants" flag where needed
var managesDescendants = false;
foreach (var node in path.OfType <AccessibleContextNode>())
{
node.SetManagedDescendant(managesDescendants);
if (!managesDescendants && node.GetInfo().states.Contains("manages descendants"))
{
managesDescendants = true;
}
}
return(path);
}
public override bool Equals(AccessibleNode other)
{
if (!base.Equals(other))
{
return(false);
}
if (!(other is AccessibleWindow))
{
return(false);
}
return(_hwnd == ((AccessibleWindow)other)._hwnd);
}