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Diffstat (limited to 'fbreader/src/formats/pdf/PdfBookReader.h')
| -rw-r--r-- | fbreader/src/formats/pdf/PdfBookReader.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/fbreader/src/formats/pdf/PdfBookReader.h b/fbreader/src/formats/pdf/PdfBookReader.h new file mode 100644 index 0000000..9488dcf --- /dev/null +++ b/fbreader/src/formats/pdf/PdfBookReader.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2004-2012 Geometer Plus <[email protected]> + * + * This program 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; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#ifndef __PdfBOOKREADER_H__ +#define __PdfBOOKREADER_H__ + +#include <map> + +#include "../../bookmodel/BookReader.h" + +class PdfObject; +class PdfObjectReference; + +class PdfBookReader { + +public: + PdfBookReader(BookModel &model); + ~PdfBookReader(); + bool readBook(shared_ptr<ZLInputStream> stream); + +private: + bool readReferenceTable(ZLInputStream &stream, int offset); + shared_ptr<PdfObject> resolveReference(shared_ptr<PdfObject> reference, ZLInputStream &stream); + shared_ptr<PdfObject> readObjectFromLocation(ZLInputStream &stream, const std::pair<int,int> &address); + void processPage(shared_ptr<PdfObject> pageObject, ZLInputStream &stream); + void processContents(shared_ptr<PdfObject> contentsObject, ZLInputStream &stream); + +private: + BookReader myModelReader; + std::string myBuffer; + std::map<std::pair<int,int>,int> myObjectLocationMap; + std::map<std::pair<int,int>,shared_ptr<PdfObject> > myObjectMap; + shared_ptr<PdfObject> myTrailer; +}; + +#endif /* __PdfBOOKREADER_H__ */ |