protected DiagramNodeBase(IModelNode modelNode, Size2D size, Point2D center, IContainerDiagramNode parentDiagramNode)
{
ModelNode = modelNode ?? throw new ArgumentNullException(nameof(modelNode));
Size = size;
Center = center;
ParentDiagramNode = parentDiagramNode;
}
public IDiagram AddNode(IDiagramNode node, IContainerDiagramNode parentNode = null)
{
var updatedGraph = parentNode == null
? _graph.AddVertex(node)
: _graph.UpdateVertex(parentNode.AddChildNode(node));
return(CreateInstance(updatedGraph));
}
public void AddNode(IDiagramNode node, IContainerDiagramNode parentNode = null)
{
lock (_diagramUpdateLockObject)
{
if (Diagram.NodeExists(node.Id))
{
return;
}
Diagram = Diagram.AddNode(node, parentNode);
DiagramChanged?.Invoke(new DiagramNodeAddedEvent(Diagram, node));
}
}
protected DiagramNodeBase(IModelNode modelNode, IContainerDiagramNode parentDiagramNode)
: this(modelNode, Size2D.Zero, Point2D.Undefined, parentDiagramNode)
{
}
