public static Image Label_Generic(Barcode Barcode, Bitmap img)
{
try
{
Font font = Barcode.LabelFont;
using (Graphics g = Graphics.FromImage(img))
{
g.DrawImage(img, (float)0, (float)0);
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
StringFormat f = new StringFormat();
f.Alignment = StringAlignment.Near;
f.LineAlignment = StringAlignment.Near;
int LabelX = 0;
int LabelY = 0;
switch (Barcode.LabelPosition)
{
case LabelPositions.BOTTOMCENTER:
LabelX = img.Width / 2;
LabelY = img.Height - (font.Height);
f.Alignment = StringAlignment.Center;
break;
case LabelPositions.BOTTOMLEFT:
LabelX = 0;
LabelY = img.Height - (font.Height);
f.Alignment = StringAlignment.Near;
break;
case LabelPositions.BOTTOMRIGHT:
LabelX = img.Width;
LabelY = img.Height - (font.Height);
f.Alignment = StringAlignment.Far;
break;
case LabelPositions.TOPCENTER:
LabelX = img.Width / 2;
LabelY = 0;
f.Alignment = StringAlignment.Center;
break;
case LabelPositions.TOPLEFT:
LabelX = img.Width;
LabelY = 0;
f.Alignment = StringAlignment.Near;
break;
case LabelPositions.TOPRIGHT:
LabelX = img.Width;
LabelY = 0;
f.Alignment = StringAlignment.Far;
break;
}
using (SolidBrush backBrush = new SolidBrush(Barcode.BackColor))
{
g.FillRectangle(backBrush, new RectangleF((float)0, (float)LabelY, (float)img.Width, (float)font.Height));
}
using (SolidBrush foreBrush = new SolidBrush(Barcode.ForeColor))
{
g.DrawString(Barcode.AlternateLabel == null ? Barcode.RawData : Barcode.AlternateLabel, font, foreBrush, new RectangleF((float)0, (float)LabelY, (float)img.Width, (float)font.Height), f);
}
g.Save();
}
return(img);
}
catch (Exception ex)
{
throw new Exception("ELABEL_GENERIC-1: " + ex.Message);
}
}
public static Image Label_UPCA(Barcode Barcode, Bitmap img)
{
try
{
int iBarWidth = (int)(Barcode.Width / Barcode.EncodedValue.Length);
int halfBarWidth = (int)(iBarWidth * 0.5);
string defTxt = Barcode.RawData;
using (Font labFont = new Font("Arial", getFontsize((int)((Barcode.Width - Barcode.Width % Barcode.EncodedValue.Length) * 0.9f), img.Height, defTxt), FontStyle.Regular))
{
int shiftAdjustment;
switch (Barcode.Alignment)
{
case AlignmentPositions.LEFT:
shiftAdjustment = 0;
break;
case AlignmentPositions.RIGHT:
shiftAdjustment = (Barcode.Width % Barcode.EncodedValue.Length);
break;
case AlignmentPositions.CENTER:
default:
shiftAdjustment = (Barcode.Width % Barcode.EncodedValue.Length) / 2;
break;
}
using (Graphics g = Graphics.FromImage(img))
{
g.DrawImage(img, (float)0, (float)0);
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
StringFormat f = new StringFormat();
f.Alignment = StringAlignment.Near;
f.LineAlignment = StringAlignment.Near;
int LabelY = 0;
LabelY = img.Height - labFont.Height;
f.Alignment = StringAlignment.Near;
float w1 = iBarWidth * 4;
float w2 = iBarWidth * 34;
float w3 = iBarWidth * 34;
float s1 = shiftAdjustment - iBarWidth;
float s2 = s1 + (iBarWidth * 12);
float s3 = s2 + w2 + (iBarWidth * 5);
float s4 = s3 + w3 + (iBarWidth * 8) - halfBarWidth;
using (SolidBrush backBrush = new SolidBrush(Barcode.BackColor))
{
g.FillRectangle(backBrush, new RectangleF(s2, (float)LabelY, w2, (float)labFont.Height));
g.FillRectangle(backBrush, new RectangleF(s3, (float)LabelY, w3, (float)labFont.Height));
}
using (SolidBrush foreBrush = new SolidBrush(Barcode.ForeColor))
{
using (Font smallFont = new Font(labFont.FontFamily, labFont.SizeInPoints * 0.5f, labFont.Style))
{
g.DrawString(defTxt.Substring(0, 1), smallFont, foreBrush, new RectangleF(s1, (float)img.Height - smallFont.Height, (float)img.Width, (float)labFont.Height), f);
g.DrawString(defTxt.Substring(1, 5), labFont, foreBrush, new RectangleF(s2 - iBarWidth, (float)LabelY, (float)img.Width, (float)labFont.Height), f);
g.DrawString(defTxt.Substring(6, 5), labFont, foreBrush, new RectangleF(s3 - iBarWidth, (float)LabelY, (float)img.Width, (float)labFont.Height), f);
g.DrawString(defTxt.Substring(11), smallFont, foreBrush, new RectangleF(s4, (float)img.Height - smallFont.Height, (float)img.Width, (float)labFont.Height), f);
}
}
g.Save();
}
}
return(img);
}
catch (Exception ex)
{
throw new Exception("ELABEL_UPCA-1: " + ex.Message);
}
}
