public virtual void MakeDeviceCmykNullColorValuesTest()
{
PdfColorSpace colorSpace = PdfColorSpace.MakeColorSpace(PdfName.DeviceCMYK);
Color color = Color.MakeColor(colorSpace);
NUnit.Framework.Assert.IsTrue(color is DeviceCmyk);
NUnit.Framework.Assert.AreEqual(new float[] { 0.0f, 0.0f, 0.0f, 1.0f }, color.GetColorValue());
}
public virtual void MakeDeviceCmykTest()
{
float[] colorValues = new float[] { 0.7f, 0.5f, 0.1f, 0.3f };
PdfColorSpace colorSpace = PdfColorSpace.MakeColorSpace(PdfName.DeviceCMYK);
Color color = Color.MakeColor(colorSpace, colorValues);
NUnit.Framework.Assert.IsTrue(color is DeviceCmyk);
NUnit.Framework.Assert.AreEqual(colorValues, color.GetColorValue());
}
public Color ProcessColorInfo(iText.Kernel.Colors.Color color)
{
if (color.GetColorSpace() is PdfDeviceCs.Cmyk)
{
color = iText.Kernel.Colors.Color.ConvertCmykToRgb((DeviceCmyk)color);
}
if (color.GetNumberOfComponents() == 1)
{
return(new Color((int)color.GetColorValue()[0]));
}
if (color.GetNumberOfComponents() == 3)
{
return(new Color(color.GetColorValue()[0],
color.GetColorValue()[1],
color.GetColorValue()[2]));
}
return(null); // todo handle
}
public virtual void MakeIndexedNullColorValuesTest()
{
PdfArray indexed = new PdfArray();
indexed.Add(PdfName.Indexed);
indexed.Add(new PdfArray());
indexed.Add(null);
indexed.Add(null);
PdfColorSpace colorSpace = PdfColorSpace.MakeColorSpace(indexed);
Color color = Color.MakeColor(colorSpace);
NUnit.Framework.Assert.IsTrue(color is Indexed);
NUnit.Framework.Assert.AreEqual(new float[] { 0.0f }, color.GetColorValue());
}
public virtual void MakeDeviceNNullColorValuesTest()
{
PdfArray deviceN = new PdfArray();
deviceN.Add(PdfName.DeviceN);
deviceN.Add(new PdfArray());
deviceN.Add(null);
deviceN.Add(null);
PdfColorSpace colorSpace = PdfColorSpace.MakeColorSpace(deviceN);
Color color = Color.MakeColor(colorSpace);
NUnit.Framework.Assert.IsTrue(color is DeviceN);
NUnit.Framework.Assert.AreEqual(new float[] { }, color.GetColorValue());
}
public virtual void MakeLabNullColorValuesTest()
{
PdfDictionary dictionary = new PdfDictionary();
dictionary.Put(PdfName.Gamma, new PdfNumber(2.2));
PdfArray calLab = new PdfArray();
calLab.Add(PdfName.Lab);
calLab.Add(dictionary);
PdfColorSpace colorSpace = PdfColorSpace.MakeColorSpace(calLab);
Color color = Color.MakeColor(colorSpace);
NUnit.Framework.Assert.IsTrue(color is Lab);
NUnit.Framework.Assert.AreEqual(new float[] { 0.0f, 0.0f, 0.0f }, color.GetColorValue());
}
protected void WriteColourSetting(XmlTextWriter xml, iText.Kernel.Colors.Color iTextColour, String name)
{
if (iTextColour.GetColorSpace().ToString() == "iText.Kernel.Pdf.Colorspace.PdfDeviceCs+Cmyk")
{
MessageBox.Show("Wrong Colour Space", "Not SUpported", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
float[] float_rgb = iTextColour.GetColorValue();
int r = Convert.ToInt32(Math.Round(255 * float_rgb[0]));
int g = Convert.ToInt32(Math.Round(255 * float_rgb[1]));
int b = Convert.ToInt32(Math.Round(255 * float_rgb[2]));
String attribute = r.ToString() + "," + g.ToString() + "," + b.ToString();
xml.WriteAttributeString(name, attribute);
}
}
public virtual void MakeCalRgbTest()
{
PdfDictionary dictionary = new PdfDictionary();
dictionary.Put(PdfName.Gamma, new PdfNumber(2.2));
PdfArray calRgb = new PdfArray();
calRgb.Add(PdfName.CalRGB);
calRgb.Add(dictionary);
PdfColorSpace colorSpace = PdfColorSpace.MakeColorSpace(calRgb);
float[] colorValues = new float[] { 0.7f, 0.5f, 0.1f };
Color color = Color.MakeColor(colorSpace, colorValues);
NUnit.Framework.Assert.IsTrue(color is CalRgb);
NUnit.Framework.Assert.AreEqual(colorValues, color.GetColorValue());
}
public PatternColor(PdfPattern.Tiling uncoloredPattern, Color color)
: this(uncoloredPattern, color.GetColorSpace(), color.GetColorValue())
{
}