private void CheckNodeInitialization(UniNodeView nodeView, UniBaseNode nodeData)
{
if (registeredNodes.TryGetValue(nodeData, out var view))
{
return;
}
registeredNodes[nodeData] = nodeView;
nodeView.RegisterCallback <MouseDownEvent>(_ => UpdateSelection(nodeView, nodeData));
}
private bool UpdateSelection(UniNodeView nodeView, UniBaseNode nodeData)
{
if (selectionUpdated || !nodeView.selected)
{
return(selectionUpdated);
}
var sourceNode = nodeData.SourceNode;
Focus(sourceNode);
return(true);
}
private void OnNodeChanged(UniBaseNode node)
{
}
private void OnNodeRemoved(UniBaseNode node)
{
SourceGraph.UniGraph.
RemoveNode(node.SourceNode);
}
private void OnNodeAdded(UniBaseNode node)
{
AddNodeView(node);
}
