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/*

  openedlist.h

*/

#ifndef OPENEDLIST_H

#define OPENEDLIST_H

#include <qstring.h>

#include "location.h"

QT_BEGIN_NAMESPACE

class OpenedList

{

public:

    enum Style { Bullet, Tag, Value, Numeric, UpperAlpha, LowerAlpha,

		 UpperRoman, LowerRoman };

    OpenedList()

	: sty( Bullet ), ini( 1 ), nex( 0 ) { }

    OpenedList( Style style );

    OpenedList( const Location& location, const QString& hint );

    void next() { nex++; }

    bool isStarted() const { return nex >= ini; }

    Style style() const { return sty; }

    QString styleString() const;

    int number() const { return nex; }

    QString numberString() const;

    QString prefix() const { return pref; }

    QString suffix() const { return suff; }

private:

    static QString toAlpha( int n );

    static int fromAlpha( const QString& str );

    static QString toRoman( int n );

    static int fromRoman( const QString& str );

    Style sty;

    int ini;

    int nex;

    QString pref;

    QString suff;

};

QT_END_NAMESPACE

#endif