/// <summary>
/// Make an image of a Code128 barcode for a given string
/// </summary>
/// <param name="InputData">Message to be encoded</param>
/// <param name="BarWeight">Base thickness for bar width (1 or 2 works well)</param>
/// <param name="AddQuietZone">Add required horiz margins (use if output is tight)</param>
/// <returns>An Image of the Code128 barcode representing the message</returns>
public static Image MakeBarcodeImage(string InputData, int BarWeight, bool AddQuietZone)
{
// get the Code128 codes to represent the message
Code128Content content = new Code128Content(InputData);
int[] codes = content.Codes;
int width, height;
width = ((codes.Length - 3) * 11 + 35) * BarWeight;
height = Convert.ToInt32(System.Math.Ceiling(Convert.ToSingle(width) * .15F));
if (AddQuietZone)
{
width += 2 * cQuietWidth * BarWeight; // on both sides
}
// get surface to draw on
Image myimg = new System.Drawing.Bitmap(width, height);
using (Graphics gr = Graphics.FromImage(myimg))
{
// set to white so we don't have to fill the spaces with white
gr.FillRectangle(System.Drawing.Brushes.White, 0, 0, width, height);
// skip quiet zone
int cursor = AddQuietZone ? cQuietWidth * BarWeight : 0;
for (int codeidx = 0; codeidx < codes.Length; codeidx++)
{
int code = codes[codeidx];
// take the bars two at a time: a black and a white
for (int bar = 0; bar < 8; bar += 2)
{
int barwidth = cPatterns[code, bar] * BarWeight;
int spcwidth = cPatterns[code, bar + 1] * BarWeight;
// if width is zero, don't try to draw it
if (barwidth > 0)
{
gr.FillRectangle(System.Drawing.Brushes.Black, cursor, 0, barwidth, height);
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
cursor += (barwidth + spcwidth);
}
}
}
return(myimg);
}
public static void MakeBarcodeImage(string InputData, Graphics gr, Rectangle area)
{
int BarWeight = 1;
//bool AddQuietZone = false;
// get the Code128 codes to represent the message
Code128Content content = new Code128Content(InputData);
int[] codes = content.Codes;
int width, height;
width = ((codes.Length - 3) * 11 + 35) * BarWeight;
height = area.Height;// Convert.ToInt32(System.Math.Ceiling(Convert.ToSingle(width) * .15F));
//if (AddQuietZone)
{
// width += 2 * cQuietWidth * BarWeight; // on both sides
}
int scale = Math.Max(1, area.Width / width);
// set to white so we don't have to fill the spaces with white
gr.FillRectangle(System.Drawing.Brushes.White, area);
// skip quiet zone
//int cursor = area.Left + (AddQuietZone ? cQuietWidth * BarWeight : 0);
int cursor = area.Left + (area.Width - width * scale) / 2;
for (int codeidx = 0; codeidx < codes.Length; codeidx++)
{
int code = codes[codeidx];
// take the bars two at a time: a black and a white
for (int bar = 0; bar < 8; bar += 2)
{
int barwidth = (int)(cPatterns[code, bar] * BarWeight * scale);
int spcwidth = (int)(cPatterns[code, bar + 1] * BarWeight * scale);
// if width is zero, don't try to draw it
if (barwidth > 0)
{
gr.FillRectangle(System.Drawing.Brushes.Black, cursor, area.Top, barwidth, height);
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
cursor += (barwidth + spcwidth);
}
}
}
/// <summary>
/// Make an image of a Code128 barcode for a given string
/// </summary>
/// <param name="inputData">Message to be encoded</param>
/// <param name="barWeight">Base thickness for bar width (1 or 2 works well)</param>
/// <param name="addQuietZone">Add required horizontal margins (use if output is tight)</param>
/// <returns>An Image of the Code128 barcode representing the message</returns>
public static Image MakeBarcodeImage(string inputData, int barWeight, bool addQuietZone)
{
// get the Code128 codes to represent the message
var content = new Code128Content(inputData);
var codes = content.Codes;
var width = (((codes.Length - 3) * 11) + 35) * barWeight;
var height = Convert.ToInt32(Math.Ceiling(Convert.ToSingle(width) * .15F));
if (addQuietZone)
{
width += 2 * CQuietWidth * barWeight; // on both sides
}
// get surface to draw on
Image myImage = new Bitmap(width, height);
using (var gr = Graphics.FromImage(myImage))
{
// set to white so we don't have to fill the spaces with white
gr.FillRectangle(Brushes.White, 0, 0, width, height);
// skip quiet zone
var cursor = addQuietZone ? CQuietWidth * barWeight : 0;
for (var codeIdx = 0; codeIdx < codes.Length; codeIdx++)
{
var code = codes[codeIdx];
// take the bars two at a time: a black and a white
for (var bar = 0; bar < 8; bar += 2)
{
var barWidth = CPatterns[code, bar] * barWeight;
var spcWidth = CPatterns[code, bar + 1] * barWeight;
// if width is zero, don't try to draw it
if (barWidth > 0)
{
gr.FillRectangle(Brushes.Black, cursor, 0, barWidth, height);
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
cursor += barWidth + spcWidth;
}
}
}
return(myImage);
}
/// <summary>
/// Make an image of a Code128 barcode for a given string
/// </summary>
/// <param name="inputData">Message to be encoded</param>
/// <param name="barWeight">Base thickness for bar width (1 or 2 works well)</param>
/// <param name="addQuietZone">Add required horizontal margins (use if output is tight)</param>
/// <returns>An Image of the Code128 barcode representing the message</returns>
public static Image <Rgba32> MakeBarcodeImage(string inputData, int barWeight, bool addQuietZone)
{
// get the Code128 codes to represent the message
var content = new Code128Content(inputData);
var codes = content.Codes;
var width = (((codes.Length - 3) * 11) + 35) * barWeight;
var height = Convert.ToInt32(Math.Ceiling(Convert.ToSingle(width) * .15F));
if (addQuietZone)
{
width += 2 * CQuietWidth * barWeight; // on both sides
}
// get surface to draw on
Image <Rgba32> myImage = new Image <Rgba32>(width, height);
((Image)myImage).Mutate(ctx =>
{
// set to white so we don't have to fill the spaces with white
ctx.Fill(Rgba32.White, new CoreRectangle(0, 0, width, height));
// skip quiet zone
var cursor = addQuietZone ? CQuietWidth * barWeight : 0;
foreach (var code in codes)
{
// take the bars two at a time: a black and a white
for (var bar = 0; bar < 8; bar += 2)
{
var barWidth = CPatterns[code, bar] * barWeight;
var spcWidth = CPatterns[code, bar + 1] * barWeight;
// if width is zero, don't try to draw it
if (barWidth > 0)
{
ctx.Fill(Rgba32.Black, new CoreRectangle(cursor, 0, barWidth, height));
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
cursor += barWidth + spcWidth;
}
}
});
return(myImage);
}
/// <summary>
/// Make an image of a Code128 barcode for a given string
/// </summary>
/// <param name="InputData">Message to be encoded</param>
/// <param name="BarWeight">Base thickness for bar width (1 or 2 works well)</param>
/// <param name="AddQuietZone">Add required horiz margins (use if output is tight)</param>
/// <returns>An Image of the Code128 barcode representing the message</returns>
///
public void MakeBarcodeImage()
{
format = new StringFormat();
format.Alignment = StringAlignment.Center;
font = new Font("arial", (int)(_BarcodeTextSize.Height * 0.75));
blackBrush = new SolidBrush(System.Drawing.Color.Black);
// get the Code128 codes to represent the message
Code128Content content = new Code128Content(this._Barcode);
int[] codes = content.Codes;
_BarWeight = _BarSize.Width / ((codes.Length - 3) * 11 + 35);
// get surface to draw on
Image myimg = new System.Drawing.Bitmap(_Width, _Height);
using (Graphics gr = Graphics.FromImage(myimg))
{
// set to white so we don't have to fill the spaces with white
gr.FillRectangle(System.Drawing.Brushes.White, 0, 0, _Width, _Height);
gr.DrawString(DiscriptionSummary, font, blackBrush, new Rectangle(_DiscriptionPoint, _DiscriptionSize), format);
for (int codeidx = 0; codeidx < codes.Length; codeidx++)
{
int code = codes[codeidx];
Console.WriteLine(code.ToString());
// take the bars two at a time: a black and a white
for (int bar = 0; bar < 8; bar += 2)
{
int barwidth = cPatterns[code, bar] * _BarWeight;
int spcwidth = cPatterns[code, bar + 1] * _BarWeight;
// if width is zero, don't try to draw it
if (barwidth > 0)
{
_BarSize.Width = barwidth;
temp = new Rectangle(_BarcodeImagePoint, _BarSize);
gr.FillRectangle(System.Drawing.Brushes.Black, temp);
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
_BarcodeImagePoint.X += (barwidth + spcwidth);
}
}
temp = new Rectangle(_BarcodeTextPoint, _BarcodeTextSize);
gr.DrawString(this._Barcode, font, blackBrush, temp, format);
}
_BarcodeImage = myimg;
}
public void FullStringTest()
{
var content = new Code128Content("BarCode 1");
var result = content.Codes;
Assert.AreEqual(12, result.Length, "Wrong number of code values in result");
Assert.AreEqual(104, result[0], "Start code wrong");
Assert.AreEqual(34, result[1], "Code value #1 wrong");
Assert.AreEqual(65, result[2], "Code value #2 wrong");
Assert.AreEqual(82, result[3], "Code value #3 wrong");
Assert.AreEqual(35, result[4], "Code value #4 wrong");
Assert.AreEqual(79, result[5], "Code value #5 wrong");
Assert.AreEqual(68, result[6], "Code value #6 wrong");
Assert.AreEqual(69, result[7], "Code value #7 wrong");
Assert.AreEqual(0, result[8], "Code value #8 wrong");
Assert.AreEqual(17, result[9], "Code value #9 wrong");
Assert.AreEqual(33, result[10], "Checksum wrong");
Assert.AreEqual(106, result[11], "Stop character wrong");
content = new Code128Content("\x11S12345");
result = content.Codes;
Assert.AreEqual(10, result.Length, "Wrong number of code values in result");
}
/// <summary>
/// Make an image of a Code128 barcode for a given string
/// </summary>
/// <param name="InputData">Message to be encoded</param>
/// <param name="BarWeight">Base thickness for bar width (1 or 2 works well)</param>
/// <param name="AddQuietZone">Add required horiz margins (use if output is tight)</param>
/// <returns>An Image of the Code128 barcode representing the message</returns>
public static Image MakeBarcodeImageHoriz(string InputData, int BarWeight, bool AddQuietZone)
{
// get the Code128 codes to represent the message
Code128Content content = new Code128Content(InputData);
int[] codes = content.Codes;
int width, height;
BarWeight = 1;
// cálculos originales para obtener las dimensiones de la imagen que contiene el código
width = ((codes.Length - 3) * 11 + 35) * BarWeight;
//height = Convert.ToInt32( System.Math.Ceiling( Convert.ToSingle(width) * .15F) );
// dimensiones estáticas, que son las que necesito
//width = 130;
height = 30;
if (AddQuietZone)
{
width += 2 * cQuietWidth * BarWeight; // on both sides
}
// get surface to draw on
Image myimg = new System.Drawing.Bitmap(width + 130, height);
using (Graphics gr = Graphics.FromImage(myimg))
{
// set to white so we don't have to fill the spaces with white
gr.FillRectangle(System.Drawing.Brushes.White, 0, 0, width + 200, height);
// skip quiet zone
int cursor = AddQuietZone ? cQuietWidth * BarWeight : 0;
for (int codeidx = 0; codeidx < codes.Length; codeidx++)
{
int code = codes[codeidx];
// take the bars two at a time: a black and a white
for (int bar = 0; bar < 8; bar += 2)
{
int barwidth = cPatterns[code, bar] * BarWeight;
int spcwidth = cPatterns[code, bar + 1] * BarWeight;
// if width is zero, don't try to draw it
if (barwidth > 0)
{
gr.FillRectangle(System.Drawing.Brushes.Black, cursor, 0, barwidth, height);
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
cursor += (barwidth + spcwidth);
}
}
// Agregada por Tavo: Con esta línea "dibujo" los números del código de barras
gr.DrawString(InputData, new Font("Arial", 9, FontStyle.Bold), Brushes.Black, new PointF(width + 20, height / 4));
}
return(myimg);
}
/// <summary>
/// Make an image of a Code128 barcode for a given string
/// </summary>
/// <param name="InputData">Message to be encoded</param>
/// <param name="BarWeight">Base thickness for bar width (1 or 2 works well)</param>
/// <param name="AddQuietZone">Add required horiz margins (use if output is tight)</param>
/// <returns>An Image of the Code128 barcode representing the message</returns>
public static Image MakeBarcodeImage(string InputData, float BarWeight, int BarHeight, bool AddQuietZone )
{
// get the Code128 codes to represent the message
Code128Content content = new Code128Content( InputData );
int[] codes = content.Codes;
float width, height;
width = (((codes.Length - 3) * 11 + 35) * BarWeight);
//height = Convert.ToInt32( System.Math.Ceiling( Convert.ToSingle(width) * .15F) );
height = BarHeight;
if (AddQuietZone)
{
width += 2 * cQuietWidth * BarWeight; // on both sides
}
// get surface to draw on
Image myimg = new System.Drawing.Bitmap((int)width, (int)height);
using (Graphics gr = Graphics.FromImage(myimg))
{
// set to white so we don't have to fill the spaces with white
gr.FillRectangle(System.Drawing.Brushes.White, 0, 0, width, height);
// skip quiet zone
float cursor = AddQuietZone ? cQuietWidth * BarWeight : 0;
for (int codeidx = 0; codeidx < codes.Length; codeidx ++)
{
int code = codes[codeidx];
// take the bars two at a time: a black and a white
for (int bar = 0; bar < 8; bar += 2)
{
float barwidth = cPatterns[code, bar] * BarWeight;
float spcwidth = cPatterns[code, bar + 1] * BarWeight / 1.03F;
// if width is zero, don't try to draw it
if (barwidth > 0)
{
gr.FillRectangle(System.Drawing.Brushes.Black, cursor, 0, barwidth, height);
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
cursor += (barwidth + spcwidth);
}
}
}
return myimg;
}
/// <summary>
/// Make an image of a Code128 barcode for a given string
/// </summary>
/// <param name="inputData">Message to be encoded</param>
/// <param name="barWeight">Base thickness for bar width (1 or 2 works well)</param>
/// <param name="addQuietZone">Add required horizontal margins (use if output is tight)</param>
/// <returns>An Image of the Code128 barcode representing the message</returns>
public static Image MakeBarcodeImage(string inputData, int barWeight, bool addQuietZone)
{
// get the Code128 codes to represent the message
var content = new Code128Content(inputData);
var codes = content.Codes;
var width = (((codes.Length - 3) * 11) + 35) * barWeight;
var height = Convert.ToInt32(Math.Ceiling(Convert.ToSingle(width) * .15F));
if (addQuietZone)
{
width += 2 * CQuietWidth * barWeight; // on both sides
}
// get surface to draw on
Image myImage = new Bitmap(width, height);
using (var gr = Graphics.FromImage(myImage))
{
// set to white so we don't have to fill the spaces with white
gr.FillRectangle(Brushes.White, 0, 0, width, height);
// skip quiet zone
var cursor = addQuietZone ? CQuietWidth * barWeight : 0;
for (var codeIdx = 0; codeIdx < codes.Length; codeIdx++)
{
var code = codes[codeIdx];
// take the bars two at a time: a black and a white
for (var bar = 0; bar < 8; bar += 2)
{
var barWidth = CPatterns[code, bar] * barWeight;
var spcWidth = CPatterns[code, bar + 1] * barWeight;
// if width is zero, don't try to draw it
if (barWidth > 0)
{
gr.FillRectangle(Brushes.Black, cursor, 0, barWidth, height);
}
// note that we never need to draw the space, since we
// initialized the graphics to all white
// advance cursor beyond this pair
cursor += barWidth + spcWidth;
}
}
}
return myImage;
}
