/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libepubgen project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_EPUBLISTSTYLEMANAGER_H
#define INCLUDED_EPUBLISTSTYLEMANAGER_H
#include <string>
#include <map>
#include <unordered_map>
#include <vector>
#include <boost/functional/hash.hpp>
#include <librevenge/librevenge.h>
#include "EPUBCSSProperties.h"
#include "EPUBParagraphStyleManager.h"
namespace libepubgen
{
class EPUBCSSSink;
/** Small class to manage the list style */
class EPUBListStyleManager : public EPUBParagraphStyleManager
{
public:
struct List
{
typedef std::unordered_map<EPUBCSSProperties, std::string, boost::hash<EPUBCSSProperties>> ContentNameMap_t;
//! constructor
List() : m_contentsList(), m_level(0)
{
}
//! destructor
~List()
{
}
//! set the property correspond to a level
void setLevel(int lvl, librevenge::RVNGPropertyList const &property, bool ordered);
//! open a new level
void openLevel() const
{
m_level++;
}
//! open a new level
void closeLevel() const
{
if (m_level <= 0)
return;
m_level--;
}
//! return the properties of the current level
const EPUBCSSProperties &getCurrentProperties() const;
protected:
//! the properties
std::vector<EPUBCSSProperties> m_contentsList;
//! the actual list level
mutable int m_level;
};
//! constructor
EPUBListStyleManager() : EPUBParagraphStyleManager(), m_levelNameMap(),
m_idListMap(), m_actualIdStack()
{
}
//! destructor
~EPUBListStyleManager() override
{
}
//! add a level to the corresponding list
void defineLevel(librevenge::RVNGPropertyList const &property, bool ordered);
//! returns the class name corresponding to a propertylist
std::string openLevel(librevenge::RVNGPropertyList const &pList, bool ordered);
//! close a level
void closeLevel();
//! returns the classname corresponding to a list element
std::string getClass(librevenge::RVNGPropertyList const &pList);
//! send the data to the sink
void send(EPUBCSSSink &out);
protected:
//! a map content -> list level name
List::ContentNameMap_t m_levelNameMap;
//! a map listId -> list
std::map<int, List> m_idListMap;
//! the actual list id
std::vector<int> m_actualIdStack;
private:
EPUBListStyleManager(EPUBListStyleManager const &orig);
EPUBListStyleManager operator=(EPUBListStyleManager const &orig);
};
}
#endif
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