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** This file is part of the Qt3Support module of the Qt Toolkit.

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** This file contains pre-release code and may not be distributed.

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** this package.

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** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

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****************************************************************************/

#ifndef Q3PTRDICT_H

#define Q3PTRDICT_H

#include <Qt3Support/q3gdict.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Qt3SupportLight)

template<class type>

class Q3PtrDict

#ifdef qdoc

	: public Q3PtrCollection

#else

	: public Q3GDict

#endif

{

public:

    Q3PtrDict(int size=17) : Q3GDict(size,PtrKey,0,0) {}

    Q3PtrDict( const Q3PtrDict<type> &d ) : Q3GDict(d) {}

   ~Q3PtrDict()				{ clear(); }

    Q3PtrDict<type> &operator=(const Q3PtrDict<type> &d)

			{ return (Q3PtrDict<type>&)Q3GDict::operator=(d); }

    uint  count()   const		{ return Q3GDict::count(); }

    uint  size()    const		{ return Q3GDict::size(); }

    bool  isEmpty() const		{ return Q3GDict::count() == 0; }

    void  insert( void *k, const type *d )

					{ Q3GDict::look_ptr(k,(Item)d,1); }

    void  replace( void *k, const type *d )

					{ Q3GDict::look_ptr(k,(Item)d,2); }

    bool  remove( void *k )		{ return Q3GDict::remove_ptr(k); }

    type *take( void *k )		{ return (type*)Q3GDict::take_ptr(k); }

    type *find( void *k ) const

		{ return (type *)((Q3GDict*)this)->Q3GDict::look_ptr(k,0,0); }

    type *operator[]( void *k ) const

		{ return (type *)((Q3GDict*)this)->Q3GDict::look_ptr(k,0,0); }

    void  clear()			{ Q3GDict::clear(); }

    void  resize( uint n )		{ Q3GDict::resize(n); }

    void  statistics() const		{ Q3GDict::statistics(); }

#ifdef qdoc

protected:

    virtual QDataStream& read( QDataStream &, Q3PtrCollection::Item & );

    virtual QDataStream& write( QDataStream &, Q3PtrCollection::Item ) const;

#endif

private:

    void  deleteItem( Item d );

};

#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)

template<> inline void Q3PtrDict<void>::deleteItem( Q3PtrCollection::Item )

{

}

#endif

template<class type>

inline void Q3PtrDict<type>::deleteItem( Q3PtrCollection::Item d )

{

    if ( del_item ) delete (type *)d;

}

template<class type>

class Q3PtrDictIterator : public Q3GDictIterator

{

public:

    Q3PtrDictIterator(const Q3PtrDict<type> &d) :Q3GDictIterator((Q3GDict &)d) {}

   ~Q3PtrDictIterator()	      {}

    uint  count()   const     { return dict->count(); }

    bool  isEmpty() const     { return dict->count() == 0; }

    type *toFirst()	      { return (type *)Q3GDictIterator::toFirst(); }

    operator type *()  const  { return (type *)Q3GDictIterator::get(); }

    type *current()    const  { return (type *)Q3GDictIterator::get(); }

    void *currentKey() const  { return Q3GDictIterator::getKeyPtr(); }

    type *operator()()	      { return (type *)Q3GDictIterator::operator()(); }

    type *operator++()	      { return (type *)Q3GDictIterator::operator++(); }

    type *operator+=(uint j)  { return (type *)Q3GDictIterator::operator+=(j);}

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // Q3PTRDICT_H