// TODO: handle skipping non-focused components and circular changes
private List <FocusableComponentDescriptor> GetFocusableComponents()
{
List <FocusableComponentDescriptor> list = new List <FocusableComponentDescriptor>();
ITabManagerClient fmc = _component as ITabManagerClient;
if (null == fmc)
{
return(list);
}
_components = TabChildren ?? fmc.GetTabChildren();
int index = 0;
_components.ForEach(delegate(DisplayListMember child)
{
InteractiveComponent comp = child as InteractiveComponent; // form item
if (FocusManager.IsFocusCandidate(comp)) // visible & enabled & focus enabled?
{
list.Add(new FocusableComponentDescriptor(index, comp));
}
index++;
});
return(list);
}
/// <summary>
/// Initializes the plugin
/// </summary>
/// <param name="component"></param>
public void Initialize(InvalidationManagerClient component)
{
if (_initialized)
{
return;
}
_initialized = true;
//Debug.Log("TabManager init");
_component = (Component)component;
ITabManagerClient tabManagerClient = component as ITabManagerClient;
if (null == tabManagerClient)
{
return;
}
_components = TabChildren ?? tabManagerClient.GetTabChildren(); // gets all focusable children
if (null == _circularTabs) // if not set on plugin
{
_circularTabs = tabManagerClient.CircularTabs;
}
if (null == _circularArrows) // if not set on plugin
{
_circularArrows = tabManagerClient.CircularArrows;
}
if (_components.Count > 0)
{
_component.AddEventListener(KeyboardEvent.KEY_DOWN, KeyDownHandler, Phases); // subscribe to keys
}
}
