protected void PromoteItem(DockingBase child)
{
//Disconnect the child
RemoveInternal(child);
this.RaiseFunctionalEvent(new FunctionalDockingBaseEventArgs(ItemPromotedEvent, child));
}
public override void OnDockingDescendentClosed(DockingBase item)
{
if (IsChild(item))
{
//We have to remove the item ourselves, the item can't do it
RemoveInternal(item);
OnDockingChildClosed(item);
}
}
public ViewGroup(DockingBase dockingOwner, DockState visibleOwnerDockState, DockState validDockStates)
{
if (dockingOwner == null)
throw new ArgumentNullException("dockingOwner", "dockingOwner is null.");
_validDockStates = validDockStates;
DockingOwner = dockingOwner;
DockState = visibleOwnerDockState;
_viewsInternal = new ObservableCollection<View>();
Views = new ReadOnlyObservableCollection<View>(_viewsInternal);
_viewsInternal.CollectionChanged += OnViewsChangedInternal;
}
public FunctionalDockingBaseEventArgs(FunctionalEvent functionalEvent, DockingBase target)
: base(functionalEvent)
{
Target = target;
}
protected override bool ReplaceItemInternal(DockingBase oldItem, DockingBase newItem)
{
//TODO decide
//throw new NotSupportedException();
return false;
}
protected override bool RemoveInternal(DockingBase item)
{
//TODO decide
//throw new NotSupportedException();
return false;
}
protected override bool IsChild(DockingBase item)
{
if (item == null)
return false;
return Items.Any(cur => cur.View == item);
}
public virtual void OnDockingDescendentClosed(DockingBase item)
{
}
protected abstract bool ReplaceItemInternal(DockingBase oldItem, DockingBase newItem);
protected abstract bool RemoveInternal(DockingBase item);
protected abstract bool IsChild(DockingBase item);
public bool ReplaceItem(DockingBase oldItem, DockingBase newItem)
{
return ReplaceItemInternal(oldItem, newItem);
}
public bool Remove(DockingBase item)
{
return RemoveInternal(item);
}
public virtual void OnDockingChildClosed(DockingBase child)
{
}