/// <summary>
/// Demonstrates the use of barcodes.
/// </summary>
public override void RenderPage(XGraphics gfx)
{
base.RenderPage(gfx);
Graphics grfx = gfx.Internals.Graphics;
Code2of5Interleaved bc25 = new Code2of5Interleaved();
bc25.Text = "123456";
bc25.Size = new XSize(90, 30);
//bc25.Direction = CodeDirection.RightToLeft;
bc25.TextLocation = TextLocation.Above;
gfx.DrawBarCode(bc25, XBrushes.DarkBlue, new XPoint(100, 100));
bc25.Direction = CodeDirection.RightToLeft;
gfx.DrawBarCode(bc25, XBrushes.DarkBlue, new XPoint(300, 100));
bc25.Direction = CodeDirection.TopToBottom;
gfx.DrawBarCode(bc25, XBrushes.DarkBlue, new XPoint(100, 300));
bc25.Direction = CodeDirection.BottomToTop;
gfx.DrawBarCode(bc25, XBrushes.Red, new XPoint(300, 300));
Code3of9Standard bc39 = new Code3of9Standard("ISABEL123", new XSize(90, 40));
bc39.TextLocation = TextLocation.AboveEmbedded;
gfx.DrawBarCode(bc39, XBrushes.DarkBlue, new XPoint(100, 500));
bc39.Direction = CodeDirection.RightToLeft;
gfx.DrawBarCode(bc39, XBrushes.DarkBlue, new XPoint(300, 500));
bc39.Text = "TITUS";
bc39.Direction = CodeDirection.TopToBottom;
gfx.DrawBarCode(bc39, XBrushes.DarkBlue, new XPoint(100, 700));
bc39.Direction = CodeDirection.BottomToTop;
gfx.DrawBarCode(bc39, XBrushes.Red, new XPoint(300, 700));
}
/// <summary>
/// Draws the voter id as a barcode and a human readable string
/// </summary>
/// <param name="gfx">XGraphics object</param>
/// <param name="votingNumber">The unique voter id </param>
private void Barcode(XGraphics gfx, string votingNumber)
{
//The barcode type
BarCode barcode = new Code3of9Standard();
barcode.Text = votingNumber;
//Indicator to the barcode scanner where the barcode starts and ends
barcode.StartChar = '*';
barcode.EndChar = '*';
//Draws the voter id as a barcode
barcode.Size = (XSize)(new XPoint(120, 20));
gfx.DrawBarCode(barcode, XBrushes.Black, new XPoint(310, 40));
//Draws the voter id as a string
XFont font = new XFont("Lucida Console", 7, XFontStyle.Regular);
gfx.DrawString(votingNumber, font, XBrushes.Black, 310, 35);
}
internal override void Render()
{
RenderFilling();
BarcodeFormatInfo formatInfo = (BarcodeFormatInfo)this.renderInfo.FormatInfo;
Area contentArea = this.renderInfo.LayoutInfo.ContentArea;
XRect destRect = new XRect(contentArea.X, contentArea.Y, formatInfo.Width, formatInfo.Height);
BarCode gfxBarcode = null;
if (this.barcode.Type == BarcodeType.Barcode39)
gfxBarcode = new Code3of9Standard();
else if (this.barcode.Type == BarcodeType.Barcode25i)
gfxBarcode = new Code2of5Interleaved();
// if gfxBarcode is null, the barcode type is not supported
if (gfxBarcode != null)
{
gfxBarcode.Text = this.barcode.Code;
gfxBarcode.Direction = CodeDirection.LeftToRight;
gfxBarcode.Size = new XSize(ShapeWidth, ShapeHeight);
this.gfx.DrawBarCode(gfxBarcode, XBrushes.Black, destRect.Location);
}
RenderLine();
}
internal override void Render()
{
RenderFilling();
BarcodeFormatInfo formatInfo = (BarcodeFormatInfo)this.renderInfo.FormatInfo;
Area contentArea = this.renderInfo.LayoutInfo.ContentArea;
XRect destRect = new XRect(contentArea.X, contentArea.Y, formatInfo.Width, formatInfo.Height);
BarCode gfxBarcode = null;
switch (this.barcode.Type)
{
case BarcodeType.Barcode128:
gfxBarcode = new Code128();
break;
case BarcodeType.Barcode25i:
gfxBarcode = new Code2of5Interleaved();
break;
case BarcodeType.Barcode39:
gfxBarcode = new Code3of9Standard();
break;
default:
break;
}
// if gfxBarcode is null, the barcode type is not supported
if (gfxBarcode != null)
{
if (barcode.Text)
gfxBarcode.TextLocation = TextLocation.BelowEmbedded;
gfxBarcode.Text = this.barcode.Code;
gfxBarcode.Direction = CodeDirection.LeftToRight;
gfxBarcode.Size = new XSize(ShapeWidth, ShapeHeight);
this.gfx.DrawBarCode(gfxBarcode, XBrushes.Black, destRect.Location);
}
RenderLine();
}
