private static PdfArray GetIndexedCsArray(PdfObject @base, int hival, PdfString lookup)
{
PdfArray indexed = new PdfArray();
indexed.Add(PdfName.Indexed);
indexed.Add(@base);
indexed.Add(new PdfNumber(hival));
indexed.Add(lookup.SetHexWriting(true));
return(indexed);
}
virtual public void stringObjects()
{
byte[] bytes = new byte[256];
for (int i = 0; i < 256; i++)
{
bytes[i] = (byte)i;
}
PdfString str = new PdfString(bytes);
MemoryStream baos = new MemoryStream();
str.SetHexWriting(true);
str.ToPdf(null, baos);
String s = Encoding.UTF8.GetString(baos.ToArray());
Assert.AreEqual(514, s.Length);
}
internal void AddRange(PdfString from, PdfString to, PdfObject code)
{
byte[] a1 = DecodeStringToByte(from);
byte[] a2 = DecodeStringToByte(to);
if (a1.Length != a2.Length || a1.Length == 0)
{
throw new ArgumentException("Invalid map.");
}
byte[] sout = null;
if (code is PdfString)
{
sout = DecodeStringToByte((PdfString)code);
}
int start = a1[a1.Length - 1] & 0xff;
int end = a2[a2.Length - 1] & 0xff;
for (int k = start; k <= end; ++k)
{
a1[a1.Length - 1] = (byte)k;
PdfString s = new PdfString(a1);
s.SetHexWriting(true);
if (code is PdfArray)
{
AddChar(s, ((PdfArray)code)[k - start]);
}
else if (code is PdfNumber)
{
int nn = ((PdfNumber)code).IntValue + k - start;
AddChar(s, new PdfNumber(nn));
}
else if (code is PdfString)
{
PdfString s1 = new PdfString(sout);
s1.SetHexWriting(true);
++sout[sout.Length - 1];
AddChar(s, s1);
}
}
}
