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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:17:53 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:17:53 -0500
commitdda8474928bd7276e1fad8fb7a601e7c83ff2bc2 (patch)
tree7f83910598b33b12730035f086df20b5a53ab99c /tqtinterface/qt4/src/kernel/tqpicture.h
parent6260b6178868c03aab1644bf93b0ef043654bdb0 (diff)
downloadexperimental-dda8474928bd7276e1fad8fb7a601e7c83ff2bc2.tar.gz
experimental-dda8474928bd7276e1fad8fb7a601e7c83ff2bc2.zip
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+/****************************************************************************
+**
+** Definition of TQPicture class
+**
+** Created : 940729
+**
+** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA.
+**
+** 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
+
+#include "tqtglobaldefines.h"
+
+#ifndef TQT_H
+#include "tqpaintdevice.h"
+#include "tqbuffer.h"
+#endif // TQT_H
+
+#ifndef TQT_NO_PICTURE
+
+#ifdef USE_QT4
+
+#include <Qt/qpicture.h>
+
+class TQ_EXPORT TQPicture : public QPicture, virtual public TQt
+{
+public:
+ TQPicture( int formatVersion = -1 ) : QPicture( formatVersion ) {}
+ TQPicture( const TQPicture &tqp ) : QPicture( tqp ) {}
+};
+
+#else // USE_QT4
+
+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 // USE_QT4
+
+#endif // TQT_NO_PICTURE
+
+#endif // TQPICTURE_H