iTextSharp.text.pdf.PdfContentByte.HelperRGB C# (CSharp) Метод

        private void HelperRGB(float red, float green, float blue)
        {
            PdfWriter.CheckPdfIsoConformance(writer, PdfIsoKeys.PDFISOKEY_RGB, null);
            if (red < 0)
                red = 0.0f;
            else if (red > 1.0f)
                red = 1.0f;
            if (green < 0)
                green = 0.0f;
            else if (green > 1.0f)
                green = 1.0f;
            if (blue < 0)
                blue = 0.0f;
            else if (blue > 1.0f)
                blue = 1.0f;
            content.Append(red).Append(' ').Append(green).Append(' ').Append(blue);
        }