public IDragController Build()
{
var setupArgs = new ConnectionCreateControllerSetupArgs(
_builder.Nodes,
_clickedPlugs,
CreatingConnectionItemsControl,
_builder.ConnectConnectionCommand,
_builder.StartConnectionCommand,
_builder.CancelConnectionCommand,
_sourcePlugType);
return(new ConnectionCreateController(setupArgs));
}
//! コンストラクタ / ドラッグ開始
public ConnectionCreateController(ConnectionCreateControllerSetupArgs setupArgs)
{
_nodes = setupArgs.Nodes;
_inputElement = setupArgs.BaseControl;
_sourcePlugs = setupArgs.SourcePlugs
.Select(x => x.DataContext)
.OfType <IPlugDataContext>()
.ToArray();
_plugToConnectionDataContexts = _sourcePlugs
.ToDictionary(x => x, x => x.StartConnection());
_connections = _plugToConnectionDataContexts
.Select(x => x.Value)
.ToArray();
_connectionItemsControl = setupArgs.CreatingConnectionItemsControl;
_connectionCreated = setupArgs.ConnectionCreated;
_sourcePlugType = setupArgs.SourcePlugType;
setupArgs.StartConnectionCreated?.Execute(new StartCreateConnectionEventArgs(_sourcePlugs));
}