public virtual void ColorCheckTest2()
{
String outPdf = destinationFolder + "pdfA2b_colorCheckTest2.pdf";
String cmpPdf = cmpFolder + "cmp_pdfA2b_colorCheckTest2.pdf";
PdfWriter writer = new PdfWriter(outPdf);
PdfADocument doc = new PdfADocument(writer, PdfAConformanceLevel.PDF_A_2B, null);
float[] whitePoint = new float[] { 0.9505f, 1f, 1.089f };
float[] gamma = new float[] { 2.2f, 2.2f, 2.2f };
float[] matrix = new float[] { 0.4124f, 0.2126f, 0.0193f, 0.3576f, 0.7152f, 0.1192f, 0.1805f, 0.0722f, 0.9505f };
PdfCieBasedCs.CalRgb calRgb = new PdfCieBasedCs.CalRgb(whitePoint, null, gamma, matrix);
PdfCieBasedCs.CalGray calGray = new PdfCieBasedCs.CalGray(whitePoint, null, 2.2f);
PdfCanvas canvas = new PdfCanvas(doc.AddNewPage());
canvas.GetResources().SetDefaultRgb(calRgb);
canvas.GetResources().SetDefaultGray(calGray);
String shortText = "text";
PdfFont font = PdfFontFactory.CreateFont(sourceFolder + "FreeSans.ttf", true);
canvas.SetFontAndSize(font, 12);
canvas.SetFillColor(ColorConstants.RED).BeginText().ShowText(shortText).EndText();
canvas.SetFillColor(DeviceGray.GRAY).BeginText().ShowText(shortText).EndText();
doc.Close();
CompareResult(outPdf, cmpPdf);
}
public CalGray(PdfCieBasedCs.CalGray cs, float value)
: base(cs, new float[] { value })
{
}
/// <summary>Makes a Color of certain color space and color value.</summary>
/// <remarks>
/// Makes a Color of certain color space and color value.
/// If color value is set in null, all value components will be initialised with zeroes.
/// </remarks>
/// <param name="colorSpace">the color space to which the returned Color object relates</param>
/// <param name="colorValue">the color value of the returned Color object</param>
/// <returns>the created Color object.</returns>
public static iText.Kernel.Colors.Color MakeColor(PdfColorSpace colorSpace, float[] colorValue)
{
iText.Kernel.Colors.Color c = null;
bool unknownColorSpace = false;
if (colorSpace is PdfDeviceCs)
{
if (colorSpace is PdfDeviceCs.Gray)
{
c = colorValue != null ? new DeviceGray(colorValue[0]) : new DeviceGray();
}
else
{
if (colorSpace is PdfDeviceCs.Rgb)
{
c = colorValue != null ? new DeviceRgb(colorValue[0], colorValue[1], colorValue[2]) : new DeviceRgb();
}
else
{
if (colorSpace is PdfDeviceCs.Cmyk)
{
c = colorValue != null ? new DeviceCmyk(colorValue[0], colorValue[1], colorValue[2], colorValue[3]) : new
DeviceCmyk();
}
else
{
unknownColorSpace = true;
}
}
}
}
else
{
if (colorSpace is PdfCieBasedCs)
{
if (colorSpace is PdfCieBasedCs.CalGray)
{
PdfCieBasedCs.CalGray calGray = (PdfCieBasedCs.CalGray)colorSpace;
c = colorValue != null ? new CalGray(calGray, colorValue[0]) : new CalGray(calGray);
}
else
{
if (colorSpace is PdfCieBasedCs.CalRgb)
{
PdfCieBasedCs.CalRgb calRgb = (PdfCieBasedCs.CalRgb)colorSpace;
c = colorValue != null ? new CalRgb(calRgb, colorValue) : new CalRgb(calRgb);
}
else
{
if (colorSpace is PdfCieBasedCs.IccBased)
{
PdfCieBasedCs.IccBased iccBased = (PdfCieBasedCs.IccBased)colorSpace;
c = colorValue != null ? new IccBased(iccBased, colorValue) : new IccBased(iccBased);
}
else
{
if (colorSpace is PdfCieBasedCs.Lab)
{
PdfCieBasedCs.Lab lab = (PdfCieBasedCs.Lab)colorSpace;
c = colorValue != null ? new Lab(lab, colorValue) : new Lab(lab);
}
else
{
unknownColorSpace = true;
}
}
}
}
}
else
{
if (colorSpace is PdfSpecialCs)
{
if (colorSpace is PdfSpecialCs.Separation)
{
PdfSpecialCs.Separation separation = (PdfSpecialCs.Separation)colorSpace;
c = colorValue != null ? new Separation(separation, colorValue[0]) : new Separation(separation);
}
else
{
if (colorSpace is PdfSpecialCs.DeviceN)
{
//NChannel goes here also
PdfSpecialCs.DeviceN deviceN = (PdfSpecialCs.DeviceN)colorSpace;
c = colorValue != null ? new DeviceN(deviceN, colorValue) : new DeviceN(deviceN);
}
else
{
if (colorSpace is PdfSpecialCs.Indexed)
{
c = colorValue != null ? new Indexed(colorSpace, (int)colorValue[0]) : new Indexed(colorSpace);
}
else
{
unknownColorSpace = true;
}
}
}
}
else
{
if (colorSpace is PdfSpecialCs.Pattern)
{
c = new iText.Kernel.Colors.Color(colorSpace, colorValue);
}
else
{
// TODO review this. at least log a warning
unknownColorSpace = true;
}
}
}
}
if (unknownColorSpace)
{
throw new PdfException("Unknown color space.");
}
return(c);
}
public CalGray(PdfCieBasedCs.CalGray cs)
: this(cs, 0f)
{
}