private static Bitmap GenerateBitmap(string barcodeText, int hscale, int vscale)
{
Pdf417lib pd = new Pdf417lib();
pd.setText(barcodeText);
pd.Options = Pdf417lib.PDF417_INVERT_BITMAP;
pd.paintCode();
Bitmap bitmap = new Bitmap(pd.BitColumns * hscale, pd.CodeRows * vscale);
Graphics g = Graphics.FromImage(bitmap);
sbyte[] bits = pd.OutBits;
int cols = (pd.BitColumns - 1) / 8 + 1;
int row = -1;
int bitcol = 0;
for (int i = 0; i < bits.Length; ++i)
{
if ((i % cols) == 0)
{
row++;
bitcol = 0;
}
int value = bits[i];
for (int j = 7; j >= 0; j--)
{
int mask = (int)Math.Pow(2, j);
if ((value & mask) != 0)
g.FillRectangle(Brushes.White, bitcol * hscale, row * vscale, hscale, vscale);
else
g.FillRectangle(Brushes.Black, bitcol * hscale, row * vscale, hscale, vscale);
bitcol++;
if (bitcol == pd.BitColumns)
break;
}
}
g.Dispose();
return bitmap;
}
private void InitBlock(Pdf417lib enclosingInstance)
{
this.enclosingInstance = enclosingInstance;
//UPGRADE_ISSUE: Class hierarchy differences between 'java.util.ArrayList' and 'System.Collections.ArrayList' may cause compilation errors. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1186"'
list = new System.Collections.ArrayList();
}
private void InitBlock(Pdf417lib enclosingInstance)
{
this.enclosingInstance = enclosingInstance;
}
public SegmentList(Pdf417lib enclosingInstance)
{
InitBlock(enclosingInstance);
}
public Segment(Pdf417lib enclosingInstance, char type, int start, int end)
{
InitBlock(enclosingInstance);
this.type = type;
this.start = start;
this.end = end;
}