void showXObjectsPerPageInfo(PDFParser& parser,PDFObjectCastPtr<PDFDictionary> xobjects) { RefCountPtr<PDFName> key; PDFObjectCastPtr<PDFIndirectObjectReference> value; MapIterator<PDFNameToPDFObjectMap> it = xobjects->GetIterator(); while(it.MoveNext()) { key = it.GetKey(); value = it.GetValue(); cout << "XObject named " << key->GetValue().c_str() << " is object " << value->mObjectID << " of type "; PDFObjectCastPtr<PDFStreamInput> xobject(parser.ParseNewObject(value->mObjectID)); PDFObjectCastPtr<PDFDictionary> xobjectDictionary(xobject->QueryStreamDictionary()); PDFObjectCastPtr<PDFName> typeOfXObject = xobjectDictionary->QueryDirectObject("Subtype"); cout << typeOfXObject->GetValue().c_str() << "\n"; } }
void showPageContent(PDFParser& parser, RefCountPtr<PDFObject> contents, InputFile& pdfFile) { if(contents->GetType() == ePDFObjectArray) { PDFObjectCastPtr<PDFIndirectObjectReference> streamReferences; SingleValueContainerIterator<PDFObjectVector> itContents = ((PDFArray*)contents.GetPtr())->GetIterator(); // array of streams while(itContents.MoveNext()) { streamReferences = itContents.GetItem(); PDFObjectCastPtr<PDFStreamInput> stream = parser.ParseNewObject(streamReferences->mObjectID); showContentStream(stream.GetPtr(),pdfFile.GetInputStream(),parser); } } else { // stream showContentStream((PDFStreamInput*)contents.GetPtr(),pdfFile.GetInputStream(),parser); } }