internal void SelectEdges(IVisualNode activatedNode)
{
uint[] inputs = activatedNode.GetInputSlots();
uint[] outputs = activatedNode.GetOutputSlots();
if (null != inputs)
selectedSlots.AddRange(inputs);
if (null != outputs)
selectedSlots.AddRange(outputs);
foreach (uint slotId in selectedSlots)
{
foreach (VisualEdge visualEdge in edgeCollection.Values)
{
if (visualEdge.Selected)
continue;
if ((visualEdge.StartSlotId == slotId) || (visualEdge.EndSlotId == slotId))
{
visualEdge.Selected = true;
visualEdge.Compose();
}
}
}
}
internal void DeleteEdgesConnectTo(IVisualNode visualNode)
{
uint[] inputs = visualNode.GetInputSlots();
uint[] outputs = visualNode.GetOutputSlots();
List<VisualEdge> edgesToRemove = new List<VisualEdge>();
if (inputs != null)
{
foreach (uint slotId in inputs)
{
foreach (VisualEdge visualEdge in edgeCollection.Values)
{
if (visualEdge.EndSlotId == slotId || visualEdge.StartSlotId == slotId)
edgesToRemove.Add(visualEdge);
}
}
}
if (outputs != null)
{
foreach (uint slotId in outputs)
{
foreach (VisualEdge visualEdge in edgeCollection.Values)
{
if (visualEdge.EndSlotId == slotId || visualEdge.StartSlotId == slotId)
edgesToRemove.Add(visualEdge);
}
}
}
foreach (VisualEdge edgeToDelete in edgesToRemove)
DeleteEdge(edgeToDelete);
}