private Bitmap GetPDF417Bitmap()
{
PDF417Image image = new PDF417Image();
image.backcolor = this.backcolor;
image.forecolor = this.forecolor;
image.txtFont = new Font(this.fontname, (float)this.fontsize);
image.moduleheight = this.moduleheight;
image.modulewidth = this.modulewidth;
image.symbolheight = this.symbolheight;
image.symbolwidth = this.symbolwidth;
image.bottomcomment = this.bottomcomment;
image.bottomcommentbottommargin = this.bottomcommentbottommargin;
image.bottomcommentleftmargin = this.bottomcommentleftmargin;
image.leftmargin = this.leftmargin;
image.topmargin = this.topmargin;
image.topcomment = this.topcomment;
image.topcommentleftmargin = this.topcommentleftmargin;
image.topcommenttopmargin = this.topcommenttopmargin;
image.encodebinarystr = this.GetPDF417Str();
Bitmap bitmap = new Bitmap(this.symbolwidth, this.symbolheight);
Graphics g = Graphics.FromImage(bitmap);
image.DrawPDF417(ref g);
g.Dispose();
return(bitmap);
}
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();
}
private void InitPDF417Img(ref Bitmap outputBitmap, ref PDF417Image pdf417img, string encodebinarystr, int resolutiondpi, int width, int height)
{
pdf417img.encodebinarystr = encodebinarystr;
pdf417img.backcolor = this.BackColor;
pdf417img.forecolor = this.ForeColor;
FontStyle style = FontStyle.Regular;
style |= this.Font.Bold ? FontStyle.Bold : 0;
style |= this.Font.Italic ? FontStyle.Italic : 0;
style |= this.Font.Strikeout ? FontStyle.Strikeout : 0;
style |= this.Font.Underline ? FontStyle.Underline : 0;
pdf417img.txtFont = new Font(this.Font.Name, (float)this.Font.Size.Unit.Value, style);
pdf417img.bottomcomment = this.bottomcomment;
pdf417img.topcomment = this.topcomment;
pdf417img.moduleheight = (int)Math.Round((double)(((this.moduleheight * resolutiondpi) * 1) / 1000));
pdf417img.modulewidth = (int)Math.Round((double)(((this.modulewidth * resolutiondpi) * 1) / 1000));
pdf417img.symbolheight = (((int)this.Height.Value) * resolutiondpi) / 0x60;
pdf417img.symbolwidth = (((int)this.Width.Value) * resolutiondpi) / 0x60;
pdf417img.bottomcommentbottommargin = (int)Math.Round((double)((this.bottomcommentbottommargin * resolutiondpi) / 1000));
pdf417img.bottomcommentleftmargin = (int)Math.Round((double)((this.bottomcommentleftmargin * resolutiondpi) / 10000));
pdf417img.leftmargin = (int)Math.Round((double)((this.leftmargin * resolutiondpi) / 1000));
pdf417img.topmargin = (int)Math.Round((double)((this.topmargin * resolutiondpi) / 1000));
pdf417img.topcommentleftmargin = (int)Math.Round((double)((this.topcommentleftmargin * resolutiondpi) / 1000));
pdf417img.topcommenttopmargin = (int)Math.Round((double)((this.topcommenttopmargin * resolutiondpi) / 1000));
switch (this.rotation)
{
case Rotation.Clockwise_Zero_Degree:
break;
case Rotation.Clockwise_90_Degree:
outputBitmap.RotateFlip(RotateFlipType.Rotate90FlipNone);
return;
case Rotation.Clockwise_180_Degree:
outputBitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
return;
case Rotation.Clockwise_270_Degree:
outputBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
break;
default:
return;
}
}
