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/*
* 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 __NCXREADER_H__
#define __NCXREADER_H__
#include <map>
#include <vector>
#include <ZLXMLReader.h>
#include "../../bookmodel/BookReader.h"
class NCXReader : public ZLXMLReader {
public:
struct NavPoint {
NavPoint();
NavPoint(int order, std::size_t level);
int Order;
std::size_t Level;
std::string Text;
std::string ContentHRef;
};
public:
NCXReader(BookReader &modelReader);
const std::map<int,NavPoint> &navigationMap() const;
private:
void startElementHandler(const char *tag, const char **attributes);
void endElementHandler(const char *tag);
void characterDataHandler(const char *text, std::size_t len);
const std::vector<std::string> &externalDTDs() const;
private:
BookReader &myModelReader;
std::map<int,NavPoint> myNavigationMap;
std::vector<NavPoint> myPointStack;
enum {
READ_NONE,
READ_MAP,
READ_POINT,
READ_LABEL,
READ_TEXT
} myReadState;
int myPlayIndex;
};
#endif /* __NCXREADER_H__ */
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