public override void DragSelectedElements(Point delta)
{
if (selectedElements.Count == 1)
{
GraphicElement el = selectedElements[0];
bool connectorAttached = el.SnapCheck(GripType.Start, ref delta) || el.SnapCheck(GripType.End, ref delta);
el.Connections.ForEach(c => c.ToElement.MoveElementOrAnchor(c.ToConnectionPoint.Type, delta));
if (!connectorAttached)
{
DetachFromAllShapes(el);
}
MoveElement(el, delta);
UpdateSelectedElement.Fire(this, new ElementEventArgs()
{
Element = el
});
}
else
{
MoveSelectedElements(delta);
}
}
