qintdict.h

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.10平台上编译为嵌入式图形界面操作系统。

/**********************************************************************
** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** 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.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** 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.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
** this exception statement from your version.
** 
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact [e-mail] if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef QINTDICT_H
#define QINTDICT_H

#ifndef QT_H
#include "qgdict.h"
#endif // QT_H

template<class type>
class QIntDict
#ifdef Q_QDOC
	: public QPtrCollection
#else
	: public QGDict
#endif
{
public:
    QIntDict(int size=17) : QGDict(size,IntKey,0,0) {}
    QIntDict( const QIntDict<type> &d ) : QGDict(d) {}
   ~QIntDict()				{ clear(); }
    QIntDict<type> &operator=(const QIntDict<type> &d)
			{ return (QIntDict<type>&)QGDict::operator=(d); }
    uint  count()   const		{ return QGDict::count(); }
    uint  size()    const		{ return QGDict::size(); }
    bool  isEmpty() const		{ return QGDict::count() == 0; }
    void  insert( long k, const type *d )
					{ QGDict::look_int(k,(Item)d,1); }
    void  replace( long k, const type *d )
					{ QGDict::look_int(k,(Item)d,2); }
    bool  remove( long k )		{ return QGDict::remove_int(k); }
    type *take( long k )		{ return (type*)QGDict::take_int(k); }
    type *find( long k ) const
		{ return (type *)((QGDict*)this)->QGDict::look_int(k,0,0); }
    type *operator[]( long k ) const
		{ return (type *)((QGDict*)this)->QGDict::look_int(k,0,0); }
    void  clear()			{ QGDict::clear(); }
    void  resize( uint n )		{ QGDict::resize(n); }
    void  statistics() const		{ QGDict::statistics(); }

#ifdef Q_QDOC
protected:
    virtual QDataStream& read( QDataStream &, QPtrCollection::Item & );
    virtual QDataStream& write( QDataStream &, QPtrCollection::Item ) const;
#endif

private:
    void  deleteItem( Item d );
};

#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)
template<> inline void QIntDict<void>::deleteItem( QPtrCollection::Item )
{
}
#endif

template<class type> inline void QIntDict<type>::deleteItem( QPtrCollection::Item d )
{
    if ( del_item ) delete (type*)d;
}

template<class type> 
class QIntDictIterator : public QGDictIterator
{
public:
    QIntDictIterator(const QIntDict<type> &d) :QGDictIterator((QGDict &)d) {}
   ~QIntDictIterator()	      {}
    uint  count()   const     { return dict->count(); }
    bool  isEmpty() const     { return dict->count() == 0; }
    type *toFirst()	      { return (type *)QGDictIterator::toFirst(); }
    operator type *()  const  { return (type *)QGDictIterator::get(); }
    type *current()    const  { return (type *)QGDictIterator::get(); }
    long  currentKey() const  { return QGDictIterator::getKeyInt(); }
    type *operator()()	      { return (type *)QGDictIterator::operator()(); }
    type *operator++()	      { return (type *)QGDictIterator::operator++(); }
    type *operator+=(uint j)  { return (type *)QGDictIterator::operator+=(j);}
};

#define Q_DEFINED_QINTDICT
#include "qwinexport.h"
#endif // QINTDICT_H