public void DrawImage(ref Bitmap bm, string code)
{
com.google.zxing.oned.EAN8Writer writer = new com.google.zxing.oned.EAN8Writer();
com.google.zxing.common.ByteMatrix matrix;
Graphics g = null;
g = Graphics.FromImage(bm);
float mag = PixelConversions.GetMagnification(g, bm.Width, bm.Height,
OptimalHeight, OptimalWidth);
int barHeight = PixelConversions.PixelXFromMm(g, OptimalHeight * mag);
int barWidth = PixelConversions.PixelYFromMm(g, OptimalWidth * mag);
matrix = writer.encode(code, com.google.zxing.BarcodeFormat.EAN_8,
barWidth, barHeight, null);
bm = new Bitmap(barWidth, barHeight);
Color Color = Color.FromArgb(0, 0, 0);
for (int y = 0; y < matrix.Height; ++y)
{
for (int x = 0; x < matrix.Width; ++x)
{
Color pixelColor = bm.GetPixel(x, y);
//Find the colour of the dot
if (matrix.get_Renamed(x, y) == -1)
{
bm.SetPixel(x, y, Color.White);
}
else
{
bm.SetPixel(x, y, Color.Black);
}
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public com.google.zxing.common.BitMatrix encode(String contents, BarcodeFormat format, int width, int height, java.util.Map<EncodeHintType,?> hints) throws WriterException
public BitMatrix encode(string contents, BarcodeFormat format, int width, int height, IDictionary<EncodeHintType, object> hints)
{
Writer writer;
switch (format)
{
case com.google.zxing.BarcodeFormat.EAN_8:
writer = new EAN8Writer();
break;
case com.google.zxing.BarcodeFormat.EAN_13:
writer = new EAN13Writer();
break;
case com.google.zxing.BarcodeFormat.UPC_A:
writer = new UPCAWriter();
break;
case com.google.zxing.BarcodeFormat.QR_CODE:
writer = new QRCodeWriter();
break;
case com.google.zxing.BarcodeFormat.CODE_39:
writer = new Code39Writer();
break;
case com.google.zxing.BarcodeFormat.CODE_128:
writer = new Code128Writer();
break;
case com.google.zxing.BarcodeFormat.ITF:
writer = new ITFWriter();
break;
case com.google.zxing.BarcodeFormat.PDF_417:
writer = new PDF417Writer();
break;
case com.google.zxing.BarcodeFormat.CODABAR:
writer = new CodaBarWriter();
break;
default:
throw new System.ArgumentException("No encoder available for format " + format);
}
return writer.encode(contents, format, width, height, hints);
}
public void DrawImage(ref Bitmap bm, string code)
{
com.google.zxing.oned.EAN8Writer writer = new com.google.zxing.oned.EAN8Writer();
com.google.zxing.common.ByteMatrix matrix;
Graphics g = null;
g = Graphics.FromImage(bm);
float mag = PixelConversions.GetMagnification(g, bm.Width, bm.Height,
OptimalHeight, OptimalWidth);
int barHeight = PixelConversions.PixelXFromMm(g, OptimalHeight * mag);
int barWidth = PixelConversions.PixelYFromMm(g, OptimalWidth * mag);
matrix = writer.encode(code, com.google.zxing.BarcodeFormat.EAN_8,
barWidth, barHeight, null);
bm = new Bitmap(barWidth, barHeight);
Color Color = Color.FromArgb(0, 0, 0);
for (int y = 0; y < matrix.Height; ++y)
{
for (int x = 0; x < matrix.Width; ++x)
{
Color pixelColor = bm.GetPixel(x, y);
//Find the colour of the dot
if (matrix.get_Renamed(x, y) == -1)
{
bm.SetPixel(x, y, Color.White);
}
else
{
bm.SetPixel(x, y, Color.Black);
}
}
}
}