//public static void GetTextFromPage(iTextSharp.text.pdf.PdfReader reader, int pageNumber, ITextExtractionStrategy strategy)
//{
// PdfReaderContentParser parser = new PdfReaderContentParser(reader);
// //return parser.ProcessContent(pageNumber, strategy).GetResultantText();
// // PdfReaderContentParser.ProcessContent()
// PdfDictionary pageDic = reader.GetPageN(pageNumber);
// PdfDictionary resourcesDic = pageDic.GetAsDict(PdfName.RESOURCES);
// PdfContentStreamProcessor processor = new PdfContentStreamProcessor(strategy);
// byte[] bytes = ContentByteUtils.GetContentBytesForPage(reader, pageNumber);
// processor.ProcessContent(bytes, resourcesDic);
// //return strategy.GetResultantText();
//}
public static string GetOperatorInfo(PdfLiteral ope)
{
string s = "";
if (ope.IsArray())
{
s = "array";
}
if (ope.IsBoolean())
{
if (s != "")
{
s += "+";
}
s += "bool";
}
if (ope.IsDictionary())
{
if (s != "")
{
s += "+";
}
s += "dictionary";
}
if (ope.IsIndirect())
{
if (s != "")
{
s += "+";
}
s += "indirect";
}
if (ope.IsName())
{
if (s != "")
{
s += "+";
}
s += "name";
}
if (ope.IsNull())
{
if (s != "")
{
s += "+";
}
s += "null";
}
if (ope.IsNumber())
{
if (s != "")
{
s += "+";
}
s += "number";
}
if (ope.IsStream())
{
if (s != "")
{
s += "+";
}
s += "stream";
}
if (ope.IsString())
{
if (s != "")
{
s += "+";
}
s += "string";
}
if (s == "")
{
s = "???";
}
return(s);
//RegisterContentOperator(DEFAULTOPERATOR, new IgnoreOperatorContentOperator());
//RegisterContentOperator("q", new PushGraphicsState());
//RegisterContentOperator("Q", new PopGraphicsState());
//RegisterContentOperator("cm", new ModifyCurrentTransformationMatrix());
//RegisterContentOperator("gs", new ProcessGraphicsStateResource());
//SetTextCharacterSpacing tcOperator = new SetTextCharacterSpacing();
//RegisterContentOperator("Tc", tcOperator);
//SetTextWordSpacing twOperator = new SetTextWordSpacing();
//RegisterContentOperator("Tw", twOperator);
//RegisterContentOperator("Tz", new SetTextHorizontalScaling());
//SetTextLeading tlOperator = new SetTextLeading();
//RegisterContentOperator("TL", tlOperator);
//RegisterContentOperator("Tf", new SetTextFont());
//RegisterContentOperator("Tr", new SetTextRenderMode());
//RegisterContentOperator("Ts", new SetTextRise());
//RegisterContentOperator("BT", new BeginTextC());
//RegisterContentOperator("ET", new EndTextC());
//RegisterContentOperator("BMC", new BeginMarkedContentC());
//RegisterContentOperator("BDC", new BeginMarkedContentDictionary());
//RegisterContentOperator("EMC", new EndMarkedContentC());
//TextMoveStartNextLine tdOperator = new TextMoveStartNextLine();
//RegisterContentOperator("Td", tdOperator);
//RegisterContentOperator("TD", new TextMoveStartNextLineWithLeading(tdOperator, tlOperator));
//RegisterContentOperator("Tm", new TextSetTextMatrix());
//TextMoveNextLine tstarOperator = new TextMoveNextLine(tdOperator);
//RegisterContentOperator("T*", tstarOperator);
//ShowText tjOperator = new ShowText();
//RegisterContentOperator("Tj", new ShowText());
//MoveNextLineAndShowText tickOperator = new MoveNextLineAndShowText(tstarOperator, tjOperator);
//RegisterContentOperator("'", tickOperator);
//RegisterContentOperator("\"", new MoveNextLineAndShowTextWithSpacing(twOperator, tcOperator, tickOperator));
//RegisterContentOperator("TJ", new ShowTextArray());
//RegisterContentOperator("Do", new Do());
}