/// <summary>
/// Type0s the specified domain.
/// </summary>
/// <param name="domain">The domain.</param>
/// <param name="range">The range.</param>
/// <param name="size">The size.</param>
/// <param name="bitsPerSample">The bits per sample.</param>
/// <param name="order">The order.</param>
/// <param name="encode">The encode.</param>
/// <param name="decode">The decode.</param>
/// <param name="stream">The stream.</param>
/// <returns></returns>
public static PdfStream Type0(float[] domain, float[] range, int[] size, int bitsPerSample, int order, float[] encode, float[] decode, byte[] stream)
{
if (domain == null)
{
throw new PdfArgumentNullException("domain");
}
if (size == null)
{
throw new PdfArgumentNullException("size");
}
PdfVersionDependStream stream2 = new PdfVersionDependStream(PdfFilter.FlateFilter);
stream2.Properties.Add(PdfName.FunctionType, PdfNumber.Zero);
stream2.Properties.Add(PdfName.Domain, PdfArray.Convert(domain));
stream2.Properties.Add(PdfName.Size, PdfArray.Convert(size));
stream2.Properties.Add(PdfName.BitsPerSample, new PdfNumber((double)bitsPerSample));
if (range != null)
{
stream2.Properties.Add(PdfName.Range, PdfArray.Convert(range));
}
if (order != -1)
{
stream2.Properties.Add(PdfName.Order, new PdfNumber((double)order));
}
if (encode != null)
{
stream2.Properties.Add(PdfName.Encode, PdfArray.Convert(encode));
}
if (decode != null)
{
stream2.Properties.Add(PdfName.Decode, PdfArray.Convert(decode));
}
if (stream != null)
{
stream2.Psw.WriteBytes(stream);
}
stream2.PdfVersion = PdfVersion.PDF1_2;
return(stream2);
}
/// <summary>
/// Type4s the specified domain.
/// </summary>
/// <param name="domain">The domain.</param>
/// <param name="range">The range.</param>
/// <param name="postscript">The postscript.</param>
/// <returns></returns>
public static PdfStream Type4(float[] domain, float[] range, string postscript)
{
if (domain == null)
{
throw new PdfArgumentNullException("domain");
}
if (postscript == null)
{
throw new PdfArgumentNullException("postscript");
}
PdfVersionDependStream stream = new PdfVersionDependStream(PdfFilter.FlateFilter);
stream.Properties.Add(PdfName.FunctionType, PdfNumber.Four);
stream.Properties.Add(PdfName.Domain, PdfArray.Convert(domain));
if (range != null)
{
stream.Properties.Add(PdfName.Range, PdfArray.Convert(range));
}
stream.Psw.WriteString(postscript);
stream.PdfVersion = PdfVersion.PDF1_3;
return(stream);
}
