protected override void OnDragEnter(DragEventArgs drgevent)
{
base.OnDragEnter(drgevent);
var dragDropTarget = TargetGame();
foreach (DomNode ghost in m_ghosts)
{
ghost.RemoveFromParent();
}
m_ghosts.Clear();
ResourceConverterService resourceConverter = Globals.MEFContainer.GetExportedValue <ResourceConverterService>();
IEnumerable <object> nodes = Util.ConvertData(drgevent.Data, false);
foreach (object iterNode in nodes)
{
DomNode node = iterNode as DomNode;
if (node == null)
{
if (resourceConverter != null)
{
var resGob = resourceConverter.Convert(iterNode as IResource);
node = resGob.As <DomNode>();
}
}
if (node == null || node.GetRoot().Is <IGame>())
{
continue;
}
node.InitializeExtensions();
var hierarchical = dragDropTarget.AsAll <IHierarchical>();
bool wasInserted = false;
foreach (var h in hierarchical)
{
if (h.AddChild(node))
{
wasInserted = true; break;
}
}
if (wasInserted)
{
m_ghosts.Add(node);
}
}
drgevent.Effect = (m_ghosts.Count > 0) ? (DragDropEffects.Move | DragDropEffects.Link) : DragDropEffects.None;
}
protected override void OnDragEnter(DragEventArgs drgevent)
{
base.OnDragEnter(drgevent);
IGame dragDropTarget = TargetGame();
if (dragDropTarget.RootGameObjectFolder.IsLocked)
{
drgevent.Effect = DragDropEffects.None;
return;
}
IGameObjectFolder rootFolder = dragDropTarget.RootGameObjectFolder;
m_ghosts.Clear();
ResourceConverterService resourceConverter = Globals.MEFContainer.GetExportedValue <ResourceConverterService>();
IEnumerable <object> nodes = Util.ConvertData(drgevent.Data, false);
foreach (object iterNode in nodes)
{
DomNode node = iterNode as DomNode;
if (node == null)
{
if (resourceConverter != null)
{
IGameObject resGob = resourceConverter.Convert(iterNode as IResource);
node = resGob.As <DomNode>();
}
}
IGameObject gob = node.As <IGameObject>();
if (gob == null || node.GetRoot().Is <IGame>())
{
continue;
}
node.InitializeExtensions();
m_ghosts.Add(node);
rootFolder.GameObjects.Add(gob);
}
drgevent.Effect = m_ghosts.Count > 0 ? DragDropEffects.Move | DragDropEffects.Link
: DragDropEffects.None;
}
