/// <summary>
/// Instantiates and sets the barcode properties based on the settings.
/// </summary>
/// <returns>Instantiated and set up barcode.</returns>
private BarCode AssembleBarCode()
{
BarCode barCode = GetBarCode();
barCode.Unit = _settings.Unit;
barCode.Dpi = _settings.Dpi;
barCode.BarHeight = _settings.BarHeight;
barCode.OffsetWidth = _settings.OffsetWidth;
barCode.OffsetHeight = _settings.OffsetHeight;
barCode.TextPosition = _settings.TextPosition;
barCode.BarColor = _settings.BarColor;
barCode.BackColor = _settings.BackColor;
barCode.FontColor = _settings.FontColor;
barCode.Font = _settings.Font;
if (barCode is IOptionalChecksum)
{
((IOptionalChecksum)barCode).UseChecksum = _settings.UseChecksum;
}
if (barCode is EanUpc)
{
((EanUpc)barCode).GuardExtraHeight = _settings.GuardExtraHeight;
}
if (barCode is ModuleBarCode)
{
((ModuleBarCode)barCode).ModuleWidth = _settings.ModuleWidth;
}
if (barCode is ThicknessBarCode)
{
((ThicknessBarCode)barCode).NarrowWidth = _settings.NarrowWidth;
((ThicknessBarCode)barCode).WideWidth = _settings.WideWidth;
}
return(barCode);
}
public override void ImportSettings(BarCode barCode)
{
base.ImportSettings(barCode);
if (barCode is EanUpc)
{
this.guardExtraHeight =
((EanUpc)barCode).GuardExtraHeight;
}
}
public override void ImportSettings(BarCode barCode)
{
base.ImportSettings(barCode);
if (barCode is ThicknessBarCode)
{
this.WideWidth = ((ThicknessBarCode)barCode).WideWidth;
this.NarrowWidth = ((ThicknessBarCode)barCode).NarrowWidth;
}
}
public override void ImportSettings(BarCode barCode)
{
base.ImportSettings(barCode);
if (barCode is ModuleBarCode)
{
this.ModuleWidth =
((ModuleBarCode)barCode).ModuleWidth;
}
}
public virtual void ImportSettings(BarCode barCode)
{
barHeight = barCode.barHeight;
offsetWidth = barCode.offsetWidth;
offsetHeight = barCode.offsetHeight;
textPosition = barCode.textPosition;
barColor = barCode.barColor;
backColor = barCode.backColor;
fontColor = barCode.fontColor;
font = barCode.font;
if (this is IOptionalChecksum && barCode is IOptionalChecksum)
{
((IOptionalChecksum)this).UseChecksum =
((IOptionalChecksum)barCode).UseChecksum;
}
}
/// <summary>
/// Generates an image with the rendered barcode based on the settings (<see cref="IBarCodeSettings"/>).
/// </summary>
/// <returns>The generated barcode image.</returns>
/// <exception cref="BarCodeFormatException">
/// If the data in the settings can't be rendered by the selected barcode.
/// </exception>
public Image GenerateImage()
{
BarCode bc = AssembleBarCode();
return(bc.DrawImage(_settings.Data));
}
/// <summary>
/// Tests if the barcode would render with the given settings (<see cref="IBarCodeSettings"/>), without format errors.
/// </summary>
/// <param name="errorMessage">Outputs the error message if a <see cref="BarCodeFormatException"/> was thrown.</param>
/// <returns><c>True</c> if the barcode rendering test went ok, <c>false</c> otherwise.</returns>
public bool TestRender(out string errorMessage)
{
BarCode bc = AssembleBarCode();
return(bc.TestRender(_settings.Data, out errorMessage));
}