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#ifndef _SVX_SUBSETMAP_HXX
#define _SVX_SUBSETMAP_HXX

#include "svx/svxdllapi.h"

#include <svx/ucsubset.hrc>
#include <vcl/metric.hxx>

#include <list>

class FontCharMap;

// classes Subset & SubsetMap --------------------------------------------
// TODO: should be moved into Font Attributes territory,
// we let them mature here though because this is currently the only use

class Subset
{
public:
    Subset( sal_UCS4 nMin, sal_UCS4 nMax, const String& aName )
    : mnRangeMin(nMin), mnRangeMax(nMax), maRangeName(aName)
    {}

    Subset( sal_UCS4 nMin, sal_UCS4 nMax, int resId );

    sal_UCS4        GetRangeMin() const { return mnRangeMin;}
    sal_UCS4        GetRangeMax() const { return mnRangeMax;}
    const String    GetName()     const { return maRangeName;}

private:
    sal_UCS4        mnRangeMin;
    sal_UCS4        mnRangeMax;
    String          maRangeName;
};

typedef ::std::list<Subset> SubsetList;

class SVX_DLLPUBLIC SubsetMap : private Resource
{
public:
    SubsetMap( const FontCharMap* );

    const Subset*   GetSubsetByUnicode( sal_UCS4 ) const;
    const Subset*   GetNextSubset( bool bFirst ) const;

private:
    SubsetList      maSubsets;
    mutable SubsetList::const_iterator maSubsetIterator;

    SVX_DLLPRIVATE void            InitList();
    SVX_DLLPRIVATE void            ApplyCharMap( const FontCharMap* );
};

#endif

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