private void SetEffect(TimelineDragDescriptor descriptor)
{
this.DropEffectId = DropEffectId.None;
this.TargetName = string.Empty;
if (descriptor.IsNestingContents)
{
if (descriptor.IsCreating)
{
this.DropEffectId = DropEffectId.CreateAsParent;
}
else if (descriptor.AllowCopy)
{
this.DropEffectId = DropEffectId.CopyAsParent;
}
else if (descriptor.AllowMove)
{
this.DropEffectId = DropEffectId.MoveAsParent;
}
this.TargetName = this.GetDisplayName(descriptor.ReplacedChild);
}
else if (descriptor.IsReplacingChild)
{
this.DropEffectId = !descriptor.AllowCopy ? DropEffectId.Replace : DropEffectId.ReplaceAsCopy;
this.TargetName = this.GetDisplayName(descriptor.ReplacedChild);
}
else if (descriptor.IsCreating)
{
this.DropEffectId = DropEffectId.Create;
this.TargetName = this.GetDisplayName(descriptor.TargetParent);
}
else if (descriptor.AllowCopy)
{
this.DropEffectId = DropEffectId.Copy;
this.TargetName = this.GetDisplayName(descriptor.TargetParent);
}
else
{
if (!descriptor.AllowMove)
{
return;
}
this.DropEffectId = DropEffectId.Move;
this.TargetName = this.GetDisplayName(descriptor.TargetParent);
}
}
private void SetDataBinding(DataBindingDragDropModel feedback)
{
if (feedback == null)
{
return;
}
this.SourceName = feedback.SourceName;
this.TargetName = feedback.TargetNodeName;
string targetPropertyName = feedback.TargetPropertyName;
if (!string.IsNullOrEmpty(targetPropertyName))
{
DragTipModel dragTipModel = this;
string str = dragTipModel.TargetName + "." + targetPropertyName;
dragTipModel.TargetName = str;
}
if ((feedback.DropFlags & DataBindingDragDropFlags.CreateElement) == DataBindingDragDropFlags.CreateElement)
{
if (DataBindingModeModel.Instance.Mode == DataBindingMode.Details)
{
this.DropEffectId = DropEffectId.CreateDetails;
}
else
{
this.DropEffectId = DropEffectId.CreateElementAndBinding;
}
}
else
{
if ((feedback.DropFlags & DataBindingDragDropFlags.SetBinding) != DataBindingDragDropFlags.SetBinding)
{
return;
}
this.DropEffectId = DropEffectId.SetBinding;
}
}