/* * Copyright (C) 2012 Webdoc SA * * This file is part of Open-Sankoré. * * Open-Sankoré is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 3 of the License, * with a specific linking exception for the OpenSSL project's * "OpenSSL" library (or with modified versions of it that use the * same license as the "OpenSSL" library). * * Open-Sankoré is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Open-Sankoré. If not, see . */ #if !defined OverlayDocumentParser_h #define OverlayDocumentParser_h #include "Object.h" #include "Document.h" #include "Page.h" #include "Parser.h" #include #include namespace merge_lib { class Document; //This class parsed the pdf document and creates //an Document object class OverlayDocumentParser: private Parser { public: OverlayDocumentParser(): Parser(), _fileName() {}; Document * parseDocument(const char * fileName); protected: unsigned int _readTrailerAndReturnRoot(); private: //methods void _getFileContent(const char * fileName); void _readXRefAndCreateObjects(); void _readXref(std::map & objectsAndSizes); void _getPartOfFileContent(long startOfPart, unsigned int length); unsigned int _getStartOfXrefWithRoot(); //constants static int DOC_PART_WITH_START_OF_XREF; //members std::string _fileName; }; } #endif