public bool ValidateConnection(IConnectionOut @out)
{
if (connectionState)
{
return(false);
}
return(connectionState = _connectionResponse.Invoke(@out));
}
public bool Connect(IConnectionOut outConnection)
{
if (outConnection == null)
{
return(false);
}
_display = new DisplayNode(new InConnection(outConnection));
return(true);
}
public static void RequestConnection(UIOutConnectionPoint uiOut, IConnectionOut @out)
{
if (CurrentAcceptingDrag.ValidateConnection(@out))
{
ConnectionCreatedEvent.Invoke(CurrentSendingDrag, CurrentAcceptingDrag);
}
else
{
Debug.Log("cancel connection request");
CurrentAcceptingDrag = null;
CurrentSendingDrag = null;
}
}
public UIOutConnectionPoint(Rect rect, IConnectionOut @out)
{
Out = @out;
Rect = rect;
Content = new GUIContent("Out: " + ControlId);
SelectedStyle = new GUIStyle("CN Box")
{
alignment = TextAnchor.LowerLeft, fontSize = 8
};
NormalStyle = new GUIStyle("CN Box")
{
alignment = TextAnchor.LowerLeft, fontSize = 8
};
Style = NormalStyle;
}
public InConnection(IConnectionOut outConnection)
{
Out = outConnection;
}