public Image GetOldBarcodeImage(Fields.BarcodeParameters parameters) { throw new NotImplementedException(); }
/// <summary> /// Implementation of the GetBarCodeImage() method for IBarCodeGenerator interface. /// </summary> /// <param name="parameters"></param> /// <returns></returns> public Image GetBarcodeImage(Fields.BarcodeParameters parameters) { if (parameters.BarcodeType == null || parameters.BarcodeValue == null) { return(null); } string type = parameters.BarcodeType.ToUpper(); var encodeType = EncodeTypes.None; switch (type) { case "QR": encodeType = EncodeTypes.QR; break; case "CODE128": encodeType = EncodeTypes.Code128; break; case "CODE39": encodeType = EncodeTypes.Code39Standard; break; case "EAN8": encodeType = EncodeTypes.EAN8; break; case "EAN13": encodeType = EncodeTypes.EAN13; break; case "UPCA": encodeType = EncodeTypes.UPCA; break; case "UPCE": encodeType = EncodeTypes.UPCE; break; case "ITF14": encodeType = EncodeTypes.ITF14; break; case "CASE": encodeType = EncodeTypes.None; break; } if (encodeType == EncodeTypes.None) { return(null); } BarcodeGenerator generator = new BarcodeGenerator(encodeType); generator.CodeText = parameters.BarcodeValue; if (encodeType == EncodeTypes.QR) { generator.Parameters.Barcode.CodeTextParameters.TwoDDisplayText = parameters.BarcodeValue; } if (parameters.ForegroundColor != null) { generator.Parameters.Barcode.ForeColor = ConvertColor(parameters.ForegroundColor); } if (parameters.BackgroundColor != null) { generator.Parameters.BackColor = ConvertColor(parameters.BackgroundColor); } if (parameters.SymbolHeight != null) { generator.Parameters.Barcode.BarCodeHeight.Millimeters = ConvertSymbolHeight(parameters.SymbolHeight); generator.Parameters.Barcode.AutoSizeMode = AutoSizeMode.Nearest; } generator.Parameters.Barcode.CodeTextParameters.Location = CodeLocation.None; if (parameters.DisplayText) { generator.Parameters.Barcode.CodeTextParameters.Location = CodeLocation.Below; } generator.Parameters.CaptionAbove.Text = ""; const float scale = 0.4f; // Empiric scaling factor for converting Word barcode to Aspose.BarCode float xdim = 1.0f; if (encodeType == EncodeTypes.QR) { generator.Parameters.Barcode.AutoSizeMode = AutoSizeMode.Nearest; generator.Parameters.Barcode.BarCodeWidth.Millimeters *= scale; generator.Parameters.Barcode.BarCodeHeight.Millimeters = generator.Parameters.Barcode.BarCodeWidth.Millimeters; xdim = generator.Parameters.Barcode.BarCodeHeight.Millimeters / 25; generator.Parameters.Barcode.XDimension.Millimeters = generator.Parameters.Barcode.BarHeight.Millimeters = xdim; } if (parameters.ScalingFactor != null) { float scalingFactor = ConvertScalingFactor(parameters.ScalingFactor); generator.Parameters.Barcode.BarCodeHeight.Millimeters *= scalingFactor; if (encodeType == EncodeTypes.QR) { generator.Parameters.Barcode.BarCodeWidth.Millimeters = generator.Parameters.Barcode.BarCodeHeight.Millimeters; generator.Parameters.Barcode.XDimension.Millimeters = generator.Parameters.Barcode.BarHeight.Millimeters = xdim * scalingFactor; } generator.Parameters.Barcode.AutoSizeMode = AutoSizeMode.Nearest; } return(generator.GenerateBarCodeImage()); }