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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-26 23:32:43 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-26 23:32:43 -0600
commitea318d1431c89e647598c510c4245c6571aa5f46 (patch)
tree996d29b80c30d453dda86d1a23162d441628f169 /src/kernel/qpixmap.h
parentaaf89d4b48f69c9293feb187db26362e550b5561 (diff)
downloadtqt3-ea318d1431c89e647598c510c4245c6571aa5f46.tar.gz
tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.zip
Update to latest tqt3 automated conversion
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-/****************************************************************************
-**
-** Definition of TQPixmap class
-**
-** Created : 940501
-**
-** 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 TQPIXMAP_H
-#define TQPIXMAP_H
-
-#ifndef QT_H
-#include "qpaintdevice.h"
-#include "qcolor.h" // char*->TQColor conversion
-#include "qstring.h" // char*->TQString conversion
-#include "qnamespace.h"
-#endif // QT_H
-
-class TQGfx;
-class TQPixmapPrivate;
-
-#if defined(Q_WS_WIN)
-// Internal pixmap memory optimization class for Windows 9x
-class TQMultiCellPixmap;
-#endif
-
-
-class Q_EXPORT TQPixmap : public TQPaintDevice, public TQt
-{
-public:
- enum ColorMode { Auto, Color, Mono };
- enum Optimization { DefaultOptim, NoOptim, MemoryOptim=NoOptim,
- NormalOptim, BestOptim };
-
- TQPixmap();
- TQPixmap( const TQImage& image );
- TQPixmap( int w, int h, int depth = -1, Optimization = DefaultOptim );
- TQPixmap( const TQSize &, int depth = -1, Optimization = DefaultOptim );
-#ifndef QT_NO_IMAGEIO
- TQPixmap( const TQString& fileName, const char *format=0,
- ColorMode mode=Auto );
- TQPixmap( const TQString& fileName, const char *format,
- int conversion_flags );
- TQPixmap( const char *xpm[] ); // ### in 4.0, 'const char * const xpm[]'?
- TQPixmap( const TQByteArray &data );
-#endif
- TQPixmap( const TQPixmap & );
- ~TQPixmap();
-
- TQPixmap &operator=( const TQPixmap & );
- TQPixmap &operator=( const TQImage & );
-
- bool isNull() const;
-
- int width() const { return data->w; }
- int height() const { return data->h; }
- TQSize size() const { return TQSize(data->w,data->h); }
- TQRect rect() const { return TQRect(0,0,data->w,data->h); }
- int depth() const { return data->d; }
- static int defaultDepth();
-
- void fill( const TQColor &fillColor = TQt::white );
- void fill( const TQWidget *, int xofs, int yofs );
- void fill( const TQWidget *, const TQPoint &ofs );
- void resize( int width, int height );
- void resize( const TQSize & );
-
- const TQBitmap *mask() const;
- void setMask( const TQBitmap & );
- bool selfMask() const;
- bool hasAlpha() const;
- bool hasAlphaChannel() const;
-#ifndef QT_NO_IMAGE_HEURISTIC_MASK
- TQBitmap createHeuristicMask( bool clipTight = TRUE ) const;
-#endif
-#ifndef QT_NO_MIME
- static TQPixmap fromMimeSource( const TQString& abs_name );
-#endif
- static TQPixmap grabWindow( WId, int x=0, int y=0, int w=-1, int h=-1 );
- static TQPixmap grabWidget( TQWidget * widget,
- int x=0, int y=0, int w=-1, int h=-1 );
-
-#ifndef QT_NO_PIXMAP_TRANSFORMATION
- TQPixmap xForm( const TQWMatrix & ) const;
- static TQWMatrix trueMatrix( const TQWMatrix &, int w, int h );
-#endif
-
- TQImage convertToImage() const;
- bool convertFromImage( const TQImage &, ColorMode mode=Auto );
- bool convertFromImage( const TQImage &, int conversion_flags );
-#ifndef QT_NO_IMAGEIO
- static const char* imageFormat( const TQString &fileName );
- bool load( const TQString& fileName, const char *format=0,
- ColorMode mode=Auto );
- bool load( const TQString& fileName, const char *format,
- int conversion_flags );
- bool loadFromData( const uchar *buf, uint len,
- const char* format=0,
- ColorMode mode=Auto );
- bool loadFromData( const uchar *buf, uint len,
- const char* format,
- int conversion_flags );
- bool loadFromData( const TQByteArray &data,
- const char* format=0,
- int conversion_flags=0 );
- bool save( const TQString& fileName, const char* format, int quality = -1 ) const;
- bool save( TQIODevice* device, const char* format, int quality = -1 ) const;
-#endif
-
-#if defined(Q_WS_WIN)
- HBITMAP hbm() const;
-#endif
-
- int serialNumber() const;
-
- Optimization optimization() const;
- void setOptimization( Optimization );
- static Optimization defaultOptimization();
- static void setDefaultOptimization( Optimization );
-
- virtual void detach();
-
- bool isTQBitmap() const;
-
-#if defined(Q_WS_WIN)
- // These functions are internal and used by Windows 9x only
- bool isMultiCellPixmap() const;
- HDC multiCellHandle() const;
- HBITMAP multiCellBitmap() const;
- int multiCellOffset() const;
- int allocCell();
- void freeCell( bool = FALSE );
-#endif
-
-#if defined(Q_WS_QWS)
- virtual TQGfx * graphicsContext(bool clip_children=TRUE) const;
- virtual unsigned char * scanLine(int) const;
- virtual int bytesPerLine() const;
- TQRgb * clut() const;
- int numCols() const;
-#elif defined(Q_WS_X11)
- static int x11SetDefaultScreen( int screen );
- void x11SetScreen( int screen );
-#endif
-
-#ifndef Q_QDOC
- Q_DUMMY_COMPARISON_OPERATOR(TQPixmap)
-#endif
-
-protected:
- TQPixmap( int w, int h, const uchar *data, bool isXbitmap );
- int metric( int ) const;
-
-#if defined(Q_WS_WIN)
- struct TQMCPI { // mem optim for win9x
- TQMultiCellPixmap *mcp;
- int offset;
- };
-#endif
-
- struct TQPixmapData : public TQShared { // internal pixmap data
- TQCOORD w, h;
- short d;
- uint uninit : 1;
- uint bitmap : 1;
- uint selfmask : 1;
-#if defined(Q_WS_WIN)
- uint mcp : 1;
-#endif
- int ser_no;
- TQBitmap *mask;
-#if defined(Q_WS_WIN)
- TQPixmap *maskpm;
- union {
- HBITMAP hbm; // if mcp == FALSE
- TQMCPI *mcpi; // if mcp == TRUE
- } hbm_or_mcpi;
- uchar *realAlphaBits;
-#ifdef Q_OS_TEMP
- uchar* ppvBits; // Pointer to DIBSection bits
-#endif
-#elif defined(Q_WS_X11)
- void *ximage;
- void *maskgc;
- TQPixmap *alphapm;
-#elif defined(Q_WS_MAC)
- ColorTable *clut;
- TQPixmap *alphapm;
-#elif defined(Q_WS_QWS)
- int id; // ### should use TQPaintDevice::hd, since it is there
- TQRgb * clut;
- int numcols;
- int rw;
- int rh;
- bool hasAlpha;
-#endif
- Optimization optim;
-#if defined(Q_WS_WIN)
- HBITMAP old_hbm;
-#endif
- } *data;
-private:
-#ifndef QT_NO_IMAGEIO
- bool doImageIO( TQImageIO* io, int quality ) const;
-#endif
- TQPixmap( int w, int h, int depth, bool, Optimization );
- void init( int, int, int, bool, Optimization );
- void deref();
- TQPixmap copy( bool ignoreMask = FALSE ) const;
-#if defined(Q_WS_WIN)
- void initAlphaPixmap( uchar *bytes, int length, struct tagBITMAPINFO *bmi );
- void convertToAlphaPixmap( bool initAlpha=TRUE );
- static void bitBltAlphaPixmap( TQPixmap *dst, int dx, int dy,
- const TQPixmap *src, int sx, int sy,
- int sw, int sh, bool useDstAlpha );
-#endif
- static Optimization defOptim;
- friend Q_EXPORT void bitBlt( TQPaintDevice *, int, int,
- const TQPaintDevice *,
- int, int, int, int, RasterOp, bool );
- friend Q_EXPORT void bitBlt( TQPaintDevice *, int, int,
- const TQImage* src,
- int, int, int, int, int conversion_flags );
- friend Q_EXPORT void copyBlt( TQPixmap *dst, int dx, int dy,
- const TQPixmap *src, int sx, int sy,
- int sw, int sh );
-
-#if defined(Q_WS_MAC)
- friend void unclippedScaledBitBlt(TQPaintDevice *, int, int, int, int,
- const TQPaintDevice *, int, int, int, int,
- TQt::RasterOp, bool, bool);
-#endif
-
- friend class TQBitmap;
- friend class TQPaintDevice;
- friend class TQPainter;
- friend class TQGLWidget;
-};
-
-
-inline bool TQPixmap::isNull() const
-{
- return data->w == 0;
-}
-
-inline void TQPixmap::fill( const TQWidget *w, const TQPoint &ofs )
-{
- fill( w, ofs.x(), ofs.y() );
-}
-
-inline void TQPixmap::resize( const TQSize &s )
-{
- resize( s.width(), s.height() );
-}
-
-inline const TQBitmap *TQPixmap::mask() const
-{
- return data->mask;
-}
-
-inline bool TQPixmap::selfMask() const
-{
- return data->selfmask;
-}
-
-#if defined(Q_WS_WIN)
-inline HBITMAP TQPixmap::hbm() const
-{
- return data->mcp ? 0 : data->hbm_or_mcpi.hbm;
-}
-#endif
-
-inline int TQPixmap::serialNumber() const
-{
- return data->ser_no;
-}
-
-inline TQPixmap::Optimization TQPixmap::optimization() const
-{
- return data->optim;
-}
-
-inline bool TQPixmap::isTQBitmap() const
-{
- return data->bitmap;
-}
-
-#if defined(Q_WS_WIN)
-inline bool TQPixmap::isMultiCellPixmap() const
-{
- return data->mcp;
-}
-#endif
-
-
-/*****************************************************************************
- TQPixmap stream functions
- *****************************************************************************/
-
-#if !defined(QT_NO_DATASTREAM) && !defined(QT_NO_IMAGEIO)
-Q_EXPORT TQDataStream &operator<<( TQDataStream &, const TQPixmap & );
-Q_EXPORT TQDataStream &operator>>( TQDataStream &, TQPixmap & );
-#endif
-
-/*****************************************************************************
- TQPixmap (and TQImage) helper functions
- *****************************************************************************/
-
-#ifndef QT_NO_PIXMAP_TRANSFORMATION
-# define QT_XFORM_TYPE_MSBFIRST 0
-# define QT_XFORM_TYPE_LSBFIRST 1
-# if defined(Q_WS_WIN)
-# define QT_XFORM_TYPE_WINDOWSPIXMAP 2
-# endif
-bool qt_xForm_helper( const TQWMatrix&, int, int, int, uchar*, int, int, int, uchar*, int, int, int );
-#endif
-
-Q_EXPORT void copyBlt( TQPixmap *dst, int dx, int dy,
- const TQPixmap *src, int sx = 0, int sy = 0,
- int sw = -1, int sh = -1 );
-
-#endif // TQPIXMAP_H