public El Add(El el)
{
Els.Add(el.Id, el);
el.Parent = this;
FrameResponse.Current.Added(el);
Added(el);
return(el);
}
public El Remove(El el)
{
FrameResponse.Current.Removed(el); //this has to be first to maintain the path
Els.Remove(el.Id);
el.Parent = null;
Removed(el);
return(el);
}
public void Removed(El el)
{
if (el.Parent != null && HasChanged(el.Parent.Id))
{
return;
}
RemovedEls.Add(el.Id, new ElTag(el));
}
public void Updated(El el)
{
if (el.Parent != null && HasChanged(el.Parent.Id))
{
return;
}
UpdatedEls.Add(el.Id, el);
}
public void Added(El el)
{
if (el is Body || el is Act)
{
return;
}
if (el.Parent != null && HasChanged(el.Parent.Id))
{
return;
}
AddedEls.Add(el.Id, el);
}
public El Find(String path)
{
El ret = null;
if (!string.IsNullOrEmpty(path))
{
String[] ids = path.Split('.');
Screen screen = Screens[ids[0]];
if (ids.Length == 1)
{
return(screen);
}
ret = screen.Find(ids[1]);
for (int i = 2; i < ids.Length; i++)
{
ret = ret.Find(ids[i]);
}
}
return(ret);
}
public virtual void Removed(El el)
{
OnRemoved?.Invoke(el);
}
public virtual void Added(El el)
{
OnAdded?.Invoke(el);
}
public ElTag(El el)
{
Id = el.Id;
ParentId = el.Parent == null ? "" : el.Parent.Id;
Path = el.Path;
}
public String RenderView(El el)
{
return(Controller.RenderPartialViewToString(el.View, el));
}