private void CreateOutgoingDTLines(StateClassShape fromShape, DTAnalyzer analyzer)
{
//If there is no destination state class then it is a transition-to-self
if (!fromShape.StateClassIdDest.HasValue)
{
return;
}
StateClassShape ToShape = null;
int? StratumIdActual = null;
analyzer.ResolveStateClassStratum(fromShape.StratumIdSource, fromShape.StratumIdDest, fromShape.StateClassIdDest.Value, ref StratumIdActual);
if (NullableUtilities.NullableIdsEqual(StratumIdActual, this.m_StratumId))
{
//If the class was found in the current stratum then it will be in the
//explicit lookups if the current stratum is explicit and the wildcard
//lookups if it is not.
if (this.m_StratumId.HasValue)
{
ToShape = this.m_ExplicitClasses[fromShape.StateClassIdDest.Value];
}
else
{
ToShape = this.m_WildcardClasses[fromShape.StateClassIdDest.Value];
}
}
else
{
//If the class was not found in the current stratum it will be in the
//wild card lookups if its stratum is wild.
if (this.m_StratumId.HasValue && (!StratumIdActual.HasValue))
{
ToShape = this.m_WildcardClasses[fromShape.StateClassIdDest.Value];
}
}
//If the class was not found or it is a transition-to-self then it is an
//off stratum transition. Otherwise, add an outgoing line.
if ((ToShape != null) && (ToShape != fromShape))
{
DeterministicTransitionLine Line = new DeterministicTransitionLine(Constants.DETERMINISTIC_TRANSITION_LINE_COLOR);
this.FillLineSegments(fromShape, ToShape, Line, BoxArrowDiagramConnectorMode.Horizontal);
this.AddLine(Line);
fromShape.OutgoingDTLines.Add(Line);
ToShape.IncomingDTLines.Add(Line);
}
}
private static DeterministicTransitionLine CreateIncomingDTOffStratumCue(StateClassShape shape)
{
int X1 = shape.Bounds.X - Constants.TRANSITION_DIAGRAM_OFF_STRATUM_CUE_SIZE;
int Y1 = shape.Bounds.Y + shape.Bounds.Height + Constants.TRANSITION_DIAGRAM_OFF_STRATUM_CUE_SIZE;
int X2 = shape.Bounds.X;
int Y2 = shape.Bounds.Y + shape.Bounds.Height;
DeterministicTransitionLine Line = new DeterministicTransitionLine(Constants.DETERMINISTIC_TRANSITION_LINE_COLOR);
Line.AddLineSegment(X1, Y1, X2, Y2);
Line.AddArrowSegments(X2, Y2, BoxArrowDiagramArrowDirection.Northeast);
return(Line);
}
private void CreateIncomingDTOffStratumCues(StateClassShape shape)
{
foreach (DeterministicTransition t in shape.IncomingDT)
{
if (!NullableUtilities.NullableIdsEqual(t.StratumIdSource, shape.StratumIdSource))
{
if (t.StratumIdSource.HasValue)
{
DeterministicTransitionLine l = CreateIncomingDTOffStratumCue(shape);
this.AddLine(l);
}
}
}
}