public override Collection <SymbolData> EncodeData()
{
Symbol = new Collection <SymbolData>();
switch (encodingMode)
{
case EncodingMode.Standard:
isGS1 = false;
barcodeData = MessagePreProcessor.TildeParser(barcodeMessage);
Code16K();
break;
case EncodingMode.GS1:
isGS1 = true;
barcodeData = MessagePreProcessor.AIParser(barcodeMessage);
Code16K();
break;
}
return(Symbol);
}
public static void AddComposite(Symbology symbology, string message, Collection <SymbolData> encodedLinearData,
CompositeMode compositeMode, int linearSymbolWidth)
{
int dataColumns = 0;
int eccLevel = 0;
int compositeShiftCount = 0;
int linearShiftCount = 0;
BitVector bitStream;
hostSymbol = symbology;
encodedData = encodedLinearData;
linearWidth = linearSymbolWidth;
compositeData = MessagePreProcessor.AIParser(message);
int inputLength = compositeData.Length;
if (inputLength > 2990)
{
throw new InvalidDataLengthException("2D Component: Input data too long.");
}
if ((compositeMode == CompositeMode.CCC) && (symbology != Symbology.Code128))
{
throw new DataEncodingException("2D Component: Invalid mode, CC-C only valid with a GS1-128 linear component.");
}
switch (symbology)
{
// Determine width of 2D component according to ISO/IEC 24723 Table 1.
case Symbology.EAN8:
dataColumns = 3;
linearShiftCount = 3;
if (compositeMode == CompositeMode.CCB)
{
linearShiftCount = 13;
}
break;
case Symbology.EAN13:
dataColumns = 4;
linearShiftCount = 2;
break;
case Symbology.UPCE:
dataColumns = 2;
linearShiftCount = 2;
break;
case Symbology.UPCA:
dataColumns = 4;
linearShiftCount = 3;
break;
case Symbology.Code128:
dataColumns = 4;
if (compositeMode == CompositeMode.CCC)
{
linearShiftCount = 7;
}
break;
case Symbology.DatabarOmni:
case Symbology.DatabarTruncated:
dataColumns = 4;
linearShiftCount = 4;
break;
case Symbology.DatabarLimited:
dataColumns = 3;
compositeShiftCount = 0;
break;
case Symbology.DatabarExpanded:
dataColumns = 4;
compositeShiftCount = 1;
while ((encodedData[1].GetRowData()[compositeShiftCount - 1] == 0) && (encodedData[1].GetRowData()[compositeShiftCount] == 1))
{
compositeShiftCount++;
}
break;
case Symbology.DatabarStacked:
case Symbology.DatabarOmniStacked:
dataColumns = 2;
compositeShiftCount = 0;
break;
case Symbology.DatabarExpandedStacked:
dataColumns = 4;
compositeShiftCount = 1;
while ((encodedData[1].GetRowData()[compositeShiftCount - 1] == 0) && (encodedData[1].GetRowData()[compositeShiftCount] == 1))
{
compositeShiftCount++;
}
break;
}
if (linearShiftCount > 0)
{
ShiftLinearHost(linearShiftCount);
}
bitStream = BitStreamEncoder.CompositeBitStream(symbology, compositeData, ref compositeMode, ref dataColumns, ref eccLevel, linearWidth);
if (bitStream == null)
{
throw new InvalidDataLengthException();
}
switch (compositeMode)
{
// Note that eccLevel is only relevant to CC-C.
case CompositeMode.CCA:
CompositeA(bitStream, dataColumns, compositeShiftCount);
break;
case CompositeMode.CCB:
CompositeB(bitStream, dataColumns, compositeShiftCount);
break;
case CompositeMode.CCC:
CompositeC(bitStream, dataColumns, eccLevel);
break;
}
}
public override Collection <SymbolData> EncodeData()
{
Symbol = new Collection <SymbolData>();
switch (symbolId)
{
case Symbology.Code128:
switch (encodingMode)
{
case EncodingMode.Standard:
barcodeData = MessagePreProcessor.TildeParser(barcodeMessage);
Code128();
barcodeText = new String(barcodeData);
break;
case EncodingMode.GS1:
isGS1 = true;
barcodeData = MessagePreProcessor.AIParser(barcodeMessage);
EAN128();
barcodeText = barcodeMessage;
barcodeText = barcodeText.Replace('[', '(');
barcodeText = barcodeText.Replace(']', ')');
break;
case EncodingMode.HIBC:
barcodeData = MessagePreProcessor.HIBCParser(barcodeMessage);
Code128();
barcodeText = new String(barcodeData);
break;
}
break;
case Symbology.EAN14:
isCompositeSymbol = false;
barcodeData = MessagePreProcessor.MessageParser(barcodeMessage);
EAN14();
barcodeText = new string(barcodeData);
break;
case Symbology.SSCC18:
isCompositeSymbol = false;
barcodeData = MessagePreProcessor.MessageParser(barcodeMessage);
SSC18();
barcodeText = new string(barcodeData);
break;
}
// Expand the row pattern into the symbol data.
SymbolBuilder.ExpandSymbolRow(Symbol, rowPattern, 0.0f);
// Build the symbol separator and add the 2D component (GS1-128)
if (isGS1 && isCompositeSymbol)
{
byte[] rowData = new byte[Symbol[0].GetRowData().Length];
for (int i = 0; i < rowData.Length; i++)
{
if (Symbol[0].GetRowData()[i] == 0)
{
rowData[i] = 1;
}
}
// Insert the separator to the symbol (top down ).
SymbolData symbolData = new SymbolData(rowData, 1.0f);
Symbol.Insert(0, symbolData);
CompositeEncoder.AddComposite(symbolId, compositeMessage, Symbol, compositeMode, rowData.Length);
}
return(Symbol);
}
