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/****************************************************************************
**
** Definition of QIconSet class
**
** Created : 980318
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QICONSET_H
#define QICONSET_H
#ifndef QT_H
#include "qobject.h"
#include "qpixmap.h"
#endif // QT_H
#ifndef QT_NO_ICONSET
class QIconFactory;
class QIconSetPrivate;
// ### Remove all 'virtual' functions in QIconSet (but not QIconFactory) in Qt 4.0
class Q_EXPORT QIconSet
{
public:
// the implementation makes assumptions about the value of these
enum Size { Automatic, Small, Large };
enum Mode { Normal, Disabled, Active };
enum State { On, Off };
QIconSet();
QIconSet( const QPixmap& pixmap, Size size = Automatic );
QIconSet( const QPixmap& smallPix, const QPixmap& largePix );
QIconSet( const QIconSet& other );
virtual ~QIconSet();
void reset( const QPixmap& pixmap, Size size );
virtual void setPixmap( const QPixmap& pixmap, Size size,
Mode mode = Normal, State state = Off );
virtual void setPixmap( const QString& fileName, Size size,
Mode mode = Normal, State state = Off );
QPixmap pixmap( Size size, Mode mode, State state = Off ) const;
QPixmap pixmap( Size size, bool enabled, State state = Off ) const;
QPixmap pixmap() const;
bool isGenerated( Size size, Mode mode, State state = Off ) const;
void clearGenerated();
void installIconFactory( QIconFactory *factory );
bool isNull() const;
void detach();
QIconSet& operator=( const QIconSet& other );
// static functions
static void setIconSize( Size which, const QSize& size );
static const QSize& iconSize( Size which );
#ifndef Q_QDOC
Q_DUMMY_COMPARISON_OPERATOR(QIconSet)
#endif
private:
void normalize( Size& which, const QSize& pixSize );
QPixmap *createScaled( Size size, const QPixmap *suppliedPix ) const;
QPixmap *createDisabled( Size size, State state ) const;
QIconSetPrivate *d;
};
class Q_EXPORT QIconFactory : private QShared
{
public:
QIconFactory();
virtual ~QIconFactory();
virtual QPixmap *createPixmap( const QIconSet& iconSet, QIconSet::Size size,
QIconSet::Mode mode, QIconSet::State state );
void setAutoDelete( bool autoDelete ) { autoDel = autoDelete; }
bool autoDelete() const { return autoDel; }
static QIconFactory *defaultFactory();
static void installDefaultFactory( QIconFactory *factory );
private:
#if defined(Q_DISABLE_COPY)
QIconFactory( const QIconFactory & );
QIconFactory &operator=( const QIconFactory & );
#endif
friend class QIconSet;
friend class QIconSetPrivate;
uint autoDel : 1;
uint unused : 31;
};
#endif // QT_NO_ICONSET
#endif
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