public virtual void drawPolygon(Point[] points, int color)
{
}
public virtual void drawCross(Point point, int color)
{
}
public virtual void drawPoint(Point point, int color)
{
}
internal virtual DecodeResult decode(QRCodeImage qrCodeImage, Point adjust)
{
try
{
if (numTryDecode == 0)
{
canvas.println("Decoding started");
int[][] intImage = imageToIntArray(qrCodeImage);
imageReader = new QRCodeImageReader();
qrCodeSymbol = imageReader.getQRCodeSymbol(intImage);
}
else
{
canvas.println("--");
canvas.println("Decoding restarted #" + (numTryDecode));
qrCodeSymbol = imageReader.getQRCodeSymbolWithAdjustedGrid(adjust);
}
}
catch (SymbolNotFoundException e)
{
throw new DecodingFailedException(e.Message);
}
canvas.println("Created QRCode symbol.");
canvas.println("Reading symbol.");
canvas.println("Version: " + qrCodeSymbol.VersionReference);
canvas.println("Mask pattern: " + qrCodeSymbol.MaskPatternRefererAsString);
// blocks contains all (data and RS) blocks in QR Code symbol
int[] blocks = qrCodeSymbol.Blocks;
canvas.println("Correcting data errors.");
// now blocks turn to data blocks (corrected and extracted from original blocks)
blocks = correctDataBlocks(blocks);
try
{
sbyte[] decodedByteArray = getDecodedByteArray(blocks, qrCodeSymbol.Version, qrCodeSymbol.NumErrorCollectionCode);
return new DecodeResult(this, decodedByteArray, numLastCorrections, correctionSucceeded);
}
catch (InvalidDataBlockException e)
{
canvas.println(e.Message);
throw new DecodingFailedException(e.Message);
}
}
public void drawPoints(Point[] points, int color)
{
}
public void drawPoint(Point point, int color)
{
}
