internal static PDFDictionary Copy(PDFDictionary dict)
{
PDFDictionary result = new PDFDictionary();
string[] keys = { "Type", "Subtype", "R", "CYX", "O" };
for (int i = 0; i < keys.Length; ++i)
{
IPDFObject obj = dict[keys[i]];
if (obj != null)
{
result.AddItem(keys[i], obj.Clone());
}
}
string[] numberFormat = { "X", "Y", "D", "A", "T", "S" };
for (int i = 0; i < numberFormat.Length; ++i)
{
PDFArray arr = dict[numberFormat[i]] as PDFArray;
if (arr != null)
{
PDFArray newArr = new PDFArray();
for (int j = 0; j < arr.Count; ++i)
{
PDFDictionary d = arr[i] as PDFDictionary;
if (d != null)
{
newArr.AddItem(NumberFormat.Copy(d));
}
}
result.AddItem(numberFormat[i], newArr);
}
}
return(result);
}
