protected void CreatePicture()
{
int width = (((int)this.Width.Value) * this.resolutiondpi) / 0x60;
int height = (((int)this.Height.Value) * this.resolutiondpi) / 0x60;
string encodebinarystr = "";
string str = this.text;
string checkStr = "";
if (this.barType == BarType.PDF417)
{
str = this.text;
}
if (this.barType == BarType.PDF417)
{
encodebinarystr = this.GetPDF417Str(0x60, str);
}
else if (this.barType == BarType.DataMatrix)
{
encodebinarystr = this.GetDataMatrixStr(str);
}
else if (this.barType < BarType.PDF417)
{
LinearEncoder encoder = new LinearEncoder();
encoder.narrowratio = this.ratio;
if (((this.barType != BarType.Code39) && (this.barType != BarType.Code25)) && ((this.barType != BarType.I25) && (this.barType != BarType.Codabar)))
{
this.addcheckdigit = true;
}
string demoStr = null;
string drawText = null;
encodebinarystr = encoder.Encoding((int)this.barType, ref str, this.addcheckdigit, out checkStr, out demoStr, out drawText);
}
this.picture = new Bitmap(width, height);
this.picture.SetResolution((float)this.resolutiondpi, (float)this.resolutiondpi);
Graphics g = Graphics.FromImage(this.picture);
if (this.barType == BarType.PDF417)
{
PDF417Image image = new PDF417Image();
this.InitPDF417Img(ref this.picture, ref image, encodebinarystr, this.resolutiondpi, width, height);
image.DrawPDF417(ref g);
}
else if (this.barType == BarType.DataMatrix)
{
DataMatrixImage datamatriximg = new DataMatrixImage();
this.InitDataMatrixImg(ref this.picture, ref datamatriximg, encodebinarystr, this.resolutiondpi, width, height);
datamatriximg.DrawDataMatrix(ref g);
}
else if (this.barType < BarType.PDF417)
{
LinearImage image3 = new LinearImage();
this.InitLinearImg(ref this.picture, ref image3, checkStr, str, encodebinarystr, this.resolutiondpi, width, height);
image3.DrawLinear(ref g);
}
g.Dispose();
}
public static List <LargeInteger> ReadLinearCoder(LinearEncoder coder)
{
var data = coder.ReadData(0);
var ret = new List <LargeInteger>();
foreach (var byteArray in data)
{
ret.Add(new LargeInteger(byteArray));
}
return(ret);
}
private Bitmap GetLinearBitmap()
{
string checkStr;
string demoStr;
string drawText;
LinearEncoder encoder = new LinearEncoder();
encoder.narrowratio = this.ratio;
if (((this.symbology != 0) && (this.symbology != 10)) && ((this.symbology != 11) && (this.symbology != 13)))
{
this.addcheckdigit = true;
}
string text4 = encoder.Encoding(this.symbology, ref this.texttoencode, this.addcheckdigit, out checkStr, out demoStr, out drawText);
Bitmap bitmap = new Bitmap(this.symbolwidth, this.symbolheight);
Graphics g = Graphics.FromImage(bitmap);
LinearImage image = new LinearImage();
image.encodebinarystr = text4;
image.encodestr = this.texttoencode;
image.symbolwidth = this.symbolwidth;
image.symbolheight = this.symbolheight;
image.narrowbarwidth = this.narrowbarwidth;
image.barheight = this.barheight;
image.leftmargin = this.leftmargin;
image.topmargin = this.topmargin;
image.textmargin = this.textmargin;
image.forecolor = this.forecolor;
image.backcolor = this.backcolor;
image.symbology = this.symbology;
image.checkstr = checkStr;
image.addcheckdigittotext = this.addcheckdigittotext;
image.showtext = this.showtext;
image.txtFont = new Font(this.fontname, (float)this.fontsize);
image.topcomment = this.topcomment;
image.bottomcomment = this.bottomcomment;
image.topcommenttopmargin = this.topcommenttopmargin;
image.topcommentleftmargin = this.topcommentleftmargin;
image.bottomcommentleftmargin = this.bottomcommentleftmargin;
image.bottomcommentbottommargin = this.bottomcommentbottommargin;
image.bearerbars = this.bearerbars;
image.texttostretch = this.texttostretch;
image.resolutiondpi = 0x60;
image.textalignment = this.textalignment;
image.DrawLinear(ref g);
g.Dispose();
return(bitmap);
}
public void LinearOffsetCoderUnitTest()
{
string path = "linearCoderTest";
if (File.Exists(path))
{
File.Delete(path);
}
var linearCoder = new LinearEncoder(path, 64);
var expected = new byte[15][];
for (int i = 0; i < expected.Length; i++)
{
expected[i] = new byte[64];
for (int j = 0; j < 64; j++)
{
expected[i][j] = (byte)(33 + j + i); //test data
}
}
linearCoder.Append(expected);
var actual = linearCoder.ReadData();
for (int i = 0; i < expected.Length; i++)
{
Assert.IsTrue(ArrayManipulator.Compare(expected[i], actual[i]));
}
Assert.AreEqual(expected.Length, linearCoder.Count);
linearCoder.Remove(1);
Assert.AreEqual((byte)35, linearCoder.ReadData()[1][0]);
}
