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/****************************************************************************
**
** Definition of TQPicture class
**
** Created : 940729
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the TQt 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 TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing retquirements 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 [email protected].
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** 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 TQPICTURE_H
#define TQPICTURE_H
#ifndef QT_H
#include "qpaintdevice.h"
#include "qbuffer.h"
#endif // QT_H
#ifndef QT_NO_PICTURE
class Q_EXPORT TQPicture : public TQPaintDevice // picture class
{
public:
TQPicture( int formatVersion = -1 );
TQPicture( const TQPicture & );
~TQPicture();
bool isNull() const;
uint size() const;
const char* data() const;
virtual void setData( const char* data, uint size );
bool play( TQPainter * );
bool load( TQIODevice *dev, const char *format = 0 );
bool load( const TQString &fileName, const char *format = 0 );
bool save( TQIODevice *dev, const char *format = 0 );
bool save( const TQString &fileName, const char *format = 0 );
TQRect boundingRect() const;
void setBoundingRect( const TQRect &r );
TQPicture& operator= (const TQPicture&);
friend Q_EXPORT TQDataStream &operator<<( TQDataStream &, const TQPicture & );
friend Q_EXPORT TQDataStream &operator>>( TQDataStream &, TQPicture & );
protected:
bool cmd( int, TQPainter *, TQPDevCmdParam * );
int metric( int ) const;
void detach();
TQPicture copy() const;
private:
bool exec( TQPainter *, TQDataStream &, int );
struct TQPicturePrivate : public TQShared {
bool cmd( int, TQPainter *, TQPDevCmdParam * );
bool checkFormat();
void resetFormat();
TQBuffer pictb;
int trecs;
bool formatOk;
int formatMajor;
int formatMinor;
TQRect brect;
} *d;
};
inline bool TQPicture::isNull() const
{
return d->pictb.buffer().isNull();
}
inline uint TQPicture::size() const
{
return d->pictb.buffer().size();
}
inline const char* TQPicture::data() const
{
return d->pictb.buffer().data();
}
/*****************************************************************************
TQPicture stream functions
*****************************************************************************/
Q_EXPORT TQDataStream &operator<<( TQDataStream &, const TQPicture & );
Q_EXPORT TQDataStream &operator>>( TQDataStream &, TQPicture & );
#endif // QT_NO_PICTURE
#endif // TQPICTURE_H
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