internal int AddDirectoryAndParameterLines(WriterState writerState)
{
OnBeforeWrite();
writerState.ReportReferencedEntities(GetReferencedEntities());
// write structure entity (field 3)
if (StructureEntity != null)
{
_structurePointer = -writerState.GetOrWriteEntityIndex(StructureEntity);
}
else
{
_structurePointer = 0;
}
// write line font pattern (field 4)
int lineFontPattern = 0;
if (CustomLineFont != null)
{
lineFontPattern = -writerState.GetOrWriteEntityIndex(CustomLineFont);
}
else
{
lineFontPattern = (int)LineFont;
}
// write levels (field 5)
if (Levels.Count <= 1)
{
_levelsPointer = Levels.FirstOrDefault();
}
else
{
_levelsPointer = -writerState.GetLevelsPointer(Levels);
}
// write view (field 6)
if (View != null)
{
_viewPointer = writerState.GetOrWriteEntityIndex(View);
}
else
{
_viewPointer = 0;
}
// write transformation matrix (field 7)
if (TransformationMatrix != null && !TransformationMatrix.IsIdentity)
{
_transformationMatrixPointer = writerState.GetOrWriteEntityIndex(TransformationMatrix);
}
else
{
_transformationMatrixPointer = 0;
}
// write label display associativity (field 8)
if (LabelDisplay != null)
{
_labelDisplayPointer = writerState.GetOrWriteEntityIndex(LabelDisplay);
}
else
{
_labelDisplayPointer = 0;
}
// write custom color entity (field 13)
int color = 0;
if (CustomColor != null)
{
color = -writerState.GetOrWriteEntityIndex(CustomColor);
}
else
{
color = (int)Color;
}
var parameters = new List <object>();
parameters.Add((int)EntityType);
this.WriteParameters(parameters, writerState.WriterBinder);
if (AssociatedEntities.Any() || Properties.Any())
{
writerState.ReportReferencedEntities(AssociatedEntities);
writerState.ReportReferencedEntities(Properties);
parameters.Add(AssociatedEntities.Count);
parameters.AddRange(AssociatedEntities.Select(writerState.WriterBinder.GetEntityId).Cast <object>());
if (Properties.Any())
{
parameters.Add(Properties.Count);
parameters.AddRange(Properties.Select(writerState.WriterBinder.GetEntityId).Cast <object>());
}
}
var nextDirectoryIndex = writerState.DirectoryLines.Count + 1;
var nextParameterIndex = writerState.ParameterLines.Count + 1;
this._lineCount = IgesFileWriter.AddParametersToStringList(parameters.ToArray(), writerState.ParameterLines, writerState.FieldDelimiter, writerState.RecordDelimiter,
lineSuffix: string.Format(" {0,7}", nextDirectoryIndex),
comment: Comment);
var dir = GetDirectoryData(color, lineFontPattern);
dir.ParameterPointer = nextParameterIndex;
dir.ToString(writerState.DirectoryLines);
writerState.EntityMap[this] = nextDirectoryIndex;
return(nextDirectoryIndex);
}