diff options
Diffstat (limited to 'reader/src/formats/pdb/EReaderStream.h')
-rw-r--r-- | reader/src/formats/pdb/EReaderStream.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/reader/src/formats/pdb/EReaderStream.h b/reader/src/formats/pdb/EReaderStream.h new file mode 100644 index 0000000..990c6ba --- /dev/null +++ b/reader/src/formats/pdb/EReaderStream.h @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com> + * + * 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 __EREADERSTREAM_H__ +#define __EREADERSTREAM_H__ + +#include <map> + +#include "PalmDocLikeStream.h" +#include <ZLMimeType.h> + +class ZLFile; + +class EReaderStream : public PalmDocLikeStream { + +public: + EReaderStream(const ZLFile &file); + ~EReaderStream(); + + enum StreamDestination { + TEXT, + FOOTNOTE, + }; + + struct ImageInfo { + unsigned long Offset; + unsigned short Size; + shared_ptr<ZLMimeType> Type; + }; + + ImageInfo imageLocation(const std::string& id); + //bool hasExtraSections() const; + bool switchStreamDestination(StreamDestination destination, const std::string &footnoteId); + const std::map<std::string, unsigned short>& footnotes() const; + const std::map<std::string, ImageInfo>& images() const; + +private: + bool processRecord(); + bool processZeroRecord(); + bool processFootnoteIdsRecord(); + bool processImageHeaders(); + + void clearBuffer(unsigned char symbol); + std::string findFootnoteId(std::string &footnoteIdStr) const; + bool addImageInfo(const unsigned short recordIndex); + + bool fillBuffer(); + +private: + unsigned short myCompressionVersion; + unsigned short myNonTextOffset; + unsigned short myNonTextOffsetReserved; //TODO: Warning: isn't used + unsigned short myFootnoteRecords; + unsigned short mySidebarRecords; + unsigned short myBookmarksOffset; + unsigned short myNonTextOffsetExtraReserved; //TODO: Warning: isn't used + unsigned short myImagedataOffset; + unsigned short myImagedataOffsetReserved; //TODO: Warning: isn't used + unsigned short myMetadataOffset; + unsigned short myMetadataOffsetReserved; //TODO: Warning: isn't used + unsigned short myFootnoteOffset; + unsigned short mySidebarOffset; + unsigned short myLastdataOffset; + + + StreamDestination myDestination; + std::map<std::string, unsigned short> myFootnotes; + std::map<std::string, ImageInfo> myImages; + +}; + +#endif /* __EREADERSTREAM_H__ */ |