private void DrawDiagramElement(SequenceDiagramElement element)
{
var connection = element as SequenceDiagramConnection;
if (connection != null && !connection.IsReturnConnection)
{
DrawConnection(connection);
}
else if (connection != null)
{
DrawReturnConnection(connection);
}
var composite = element as SequenceDiagramComposite;
if (composite != null)
{
OpenBlock(composite);
foreach (var cont in composite.Content)
{
DrawDiagramElement(cont);
}
CloseBlock();
}
}
private Size DrawDiagramElement(SequenceDiagramElement element, Size size)
{
var connection = element as SequenceDiagramConnection;
if (connection != null && !connection.IsReturnConnection)
{
size = DrawConnection(size, connection);
}
else if (connection != null)
{
size = DrawReturnConnection(size, connection);
}
var composite = element as SequenceDiagramComposite;
if (composite != null)
{
size = OpenBlock(composite, size);
foreach (var cont in composite.Content)
{
size = DrawDiagramElement(cont, size);
}
size = CloseBlock(size);
}
return size;
}