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Diffstat (limited to 'src/kernel/tqpicture.h')
| -rw-r--r-- | src/kernel/tqpicture.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/kernel/tqpicture.h b/src/kernel/tqpicture.h new file mode 100644 index 000000000..28512b61f --- /dev/null +++ b/src/kernel/tqpicture.h @@ -0,0 +1,127 @@ +/**************************************************************************** +** +** 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 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.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 "tqpaintdevice.h" +#include "tqbuffer.h" +#endif // QT_H + +#ifndef TQT_NO_PICTURE + +class TQ_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 TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const TQPicture & ); + friend TQ_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 + *****************************************************************************/ + +TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const TQPicture & ); +TQ_EXPORT TQDataStream &operator>>( TQDataStream &, TQPicture & ); + +#endif // TQT_NO_PICTURE + +#endif // TQPICTURE_H |