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experimental/tqtinterface/qt4/src/kernel/tqimage.h

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/****************************************************************************
**
** Definition of TQImage and TQImageIO classes
**
** Created : 950207
**
** 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 TQIMAGE_H
#define TQIMAGE_H
#include "tqtglobaldefines.h"
#ifndef TQT_H
#include "tqpixmap.h"
#include "tqstrlist.h"
#include "tqstringlist.h"
#endif // TQT_H
#ifdef USE_QT4
#include <Qt/qbitmap.h>
#include <Qt/qstringlist.h>
#include <Qt/qimagereader.h>
#include <Qt/qimagewriter.h>
#endif // USE_QT4
#ifdef USE_QT4
#ifndef TQT_NO_IMAGE_TEXT
class TQ_EXPORT TQImageTextKeyLang : public QImageTextKeyLang, virtual public TQt {
public:
TQImageTextKeyLang(const char* k, const char* l) : QImageTextKeyLang(k, l) { }
TQImageTextKeyLang() : QImageTextKeyLang() { }
bool operator< (const TQImageTextKeyLang& other) const { return key < other.key || (key==other.key && lang < other.lang); }
bool operator== (const TQImageTextKeyLang& other) const { return key==other.key && lang==other.lang; }
// Interoperability
static const TQImageTextKeyLang& convertFromQImageTextKeyLang( QImageTextKeyLang& qbr );
};
// Interoperability
inline static const TQImageTextKeyLang& convertFromQImageTextKeyLang( const QImageTextKeyLang& qbr ) {
return (*static_cast<const TQImageTextKeyLang*>(&qbr));
}
#endif //TQT_NO_IMAGE_TEXT
class TQ_EXPORT TQImage : public QImage, virtual public TQt
{
public:
enum Endian { IgnoreEndian, BigEndian, LittleEndian };
QImage::Format formatFor(int depth, Endian bitOrder);
TQImage() : QImage() { jumptable=NULL; }
TQImage( int width, int height, int depth, int numColors=0, Endian bitOrder=IgnoreEndian ) : QImage( width, height, formatFor(depth, bitOrder) ) { jumptable=NULL; setColorCount(numColors); }
TQImage( const QSize&ts, int depth, int numColors=0, Endian bitOrder=IgnoreEndian ) : QImage( ts, formatFor(depth, bitOrder) ) { jumptable=NULL; setColorCount(numColors); }
#ifndef TQT_NO_IMAGEIO
TQImage( const QString &fileName, const char* format=0 ) : QImage( fileName, format ) { jumptable=NULL; }
TQImage( const char * const xpm[] ) : QImage( xpm ) { jumptable=NULL; }
// TQImage( const QByteArray &data ) : QImage( data ) {}
#endif
TQImage( uchar* data, int w, int h, int depth, QRgb* colortable, int numColors, Endian bitOrder ) : QImage( data, w, h, formatFor(depth, bitOrder) ) {
jumptable=NULL;
setColorCount(numColors);
if (colortable) {
setColorCount(numColors);
for (int i = 0; i < numColors; ++i) {
setColor(i, colortable[i]);
}
}
}
// ~TQImage();
#ifndef TQT_NO_IMAGE_HEURISTIC_MASK
TQImage createHeuristicMask( bool clipTight=TRUE ) const;
#endif
Endian bitOrder() const {
Format f = format();
return f == Format_Mono ? BigEndian : (f == Format_MonoLSB ? LittleEndian : IgnoreEndian);
}
#ifdef TQ_WS_TQWS
TQImage( uchar* data, int w, int h, int depth, int pbl, QRgb* colortable, int numColors, Endian bitOrder ) : QImage( data, w, h, depth, pbl, colortable, numColors, bitOrder ) { jumptable=NULL; }
#endif
TQImage( const QImage &im ) : QImage( im ) { jumptable=NULL; }
// static TQStrList inputFormats() { return TQT_TQSTRLIST_OBJECT(QImageReader::supportedImageFormats()); }
// static TQStrList outputFormats() { return TQT_TQSTRLIST_OBJECT(QImageWriter::supportedImageFormats()); }
inline TQImage smoothScale(int w, int h, AspectRatioMode mode = IgnoreAspectRatio) const { return scaled(QSize(w, h), (Qt::AspectRatioMode)mode, Qt::SmoothTransformation); }
inline TQImage smoothScale(const QSize &s, AspectRatioMode mode = IgnoreAspectRatio) const { return scaled(s, (Qt::AspectRatioMode)mode, Qt::SmoothTransformation); }
inline TQImage swapRGB() const { return rgbSwapped(); }
inline TQImage mirror(bool horizontally = false, bool vertically = true) const { return mirrored(horizontally, vertically); }
#ifndef TQT_NO_IMAGE_TRANSFORMATION
inline TQImage scale( int w, int h, ScaleMode mode=ScaleFree ) const { return scaled(QSize(w, h), (Qt::AspectRatioMode)mode, Qt::FastTransformation); }
inline TQImage scale( const TQSize& s, ScaleMode mode=ScaleFree ) const { return scaled(s, (Qt::AspectRatioMode)mode, Qt::FastTransformation); }
inline TQImage scaleWidth( int w ) const { return scaledToWidth(w, Qt::FastTransformation); }
inline TQImage scaleHeight( int h ) const { return scaledToHeight(h, Qt::FastTransformation); }
inline TQImage xForm(const QMatrix &matrix) const { return transformed(QTransform(matrix)); }
#endif
TQImage convertDepth(int, Qt::ImageConversionFlags flags = Qt::AutoColor) const;
TQImage convertDepthWithPalette(int, QRgb* p, int pc, Qt::ImageConversionFlags flags = Qt::AutoColor) const;
TQImage convertBitOrder(Endian) const;
inline void tqinvertPixels( bool invertAlpha = TRUE ) { if (invertAlpha) invertPixels(InvertRgba); else invertPixels(InvertRgb); }
bool hasAlphaBuffer() const;
void setAlphaBuffer(bool);
static inline Endian systemByteOrder() { return QSysInfo::ByteOrder == QSysInfo::BigEndian ? BigEndian : LittleEndian; }
static Endian systemBitOrder();
uchar **jumpTable();
const uchar * const *jumpTable() const;
bool create( int width, int height, int depth, int numColors=0, Endian bitOrder=IgnoreEndian );
bool create( const TQSize&, int depth, int numColors=0, Endian bitOrder=IgnoreEndian );
inline void reset() { *this = QImage(); }
inline TQValueList<TQImageTextKeyLang> tqtextList() const {
QList<QImageTextKeyLang> qs = textList();
TQValueList<TQImageTextKeyLang> qn;
for (int i = 0; i < qs.size(); ++i) qn.append(convertFromQImageTextKeyLang(qs.at(i)));
return qn;
}
inline TQRgb *tqcolorTable() const {
return colorTable().data();
}
#ifndef TQT_NO_IMAGEIO
static const char* imageFormat( const TQString &fileName );
static TQStrList inputFormats();
static TQStrList outputFormats();
#ifndef TQT_NO_STRINGLIST
static TQStringList inputFormatList();
static TQStringList outputFormatList();
#endif
bool load( const TQString &fileName, const char* format=0 );
bool loadFromData( const uchar *buf, uint len, const char *format=0 );
bool loadFromData( TQByteArray data, const char* format=0 );
bool save( const TQString &fileName, const char* format, int quality=-1 ) const;
bool save( QIODevice * tqdevice, const char* format, int quality=-1 ) const;
#endif //TQT_NO_IMAGEIO
private:
mutable uchar **jumptable;
void reinit();
void freeBits();
#ifndef TQT_NO_IMAGEIO
bool doImageIO( TQImageIO* io, int quality ) const;
#endif
public:
// Interoperability
static const TQImage& convertFromQImage( QImage& qi );
using QImage::operator=;
};
// Interoperability
inline static const TQImage& convertFromQImage( const QImage& qi ) {
return (*static_cast<const TQImage*>(&qi));
}
#if 0
typedef void (*image_io_handler)( TQImageIO * ); // image IO handler
class TQ_EXPORT TQImageIO : public QImageReader, public QImageWriter, virtual public TQt
{
public:
TQImageIO() : QImageReader(), QImageWriter() {}
TQImageIO( QIODevice *ioDevice, const char *format ) : QImageReader( ioDevice, format ), QImageWriter( ioDevice, format ) {}
TQImageIO( const QString &fileName, const char* format ) : QImageReader( fileName, format ), QImageWriter( fileName, format ) {}
static TQStrList inputFormats() { return TQT_TQSTRLIST_OBJECT(QImageReader::supportedImageFormats()); }
static TQStrList outputFormats() { return TQT_TQSTRLIST_OBJECT(QImageWriter::supportedImageFormats()); }
inline void setImage( const QImage &qi ) { internalImage = qi; }
inline bool write() { return QImageWriter::write( internalImage ); }
inline bool read() { if (QImageReader::read().isNull() == true) return false; else return true; }
inline int quality() const { return QImageWriter::quality(); }
inline const TQImage &image() { return TQT_TQIMAGE_OBJECT(QImageReader::read()); }
inline static void defineIOHandler( const char *format, const char *header, const char *flags, image_io_handler read_image, image_io_handler write_image ) {
// [FIXME] Is this now automatic in Qt4??
TQ_UNUSED(format);
TQ_UNUSED(header);
TQ_UNUSED(flags);
TQ_UNUSED(read_image);
TQ_UNUSED(write_image);
printf("[WARNING] static void defineIOHandler( const char *format, const char *header, const char *flags, image_io_handler read_image, image_io_handler write_image ) unimplemented\n\r");
}
void setqStatus( int );
inline TQIODevice *ioDevice() const { if (QImageReader::device() != 0) return static_cast<TQIODevice*>(QImageReader::device()); else return static_cast<TQIODevice*>(QImageWriter::device()); }
inline const char *format() const { if (QImageReader::format() != "") return QImageReader::format(); else return QImageWriter::format(); }
inline TQString fileName() const { if (QImageReader::fileName() != "") return QImageReader::fileName(); else return QImageWriter::fileName(); }
inline const char *parameters() const { printf("[WARNING] const char *parameters() const unimplemented\n\r"); return 0; }
inline void setFileName( const QString &qs ) { QImageReader::setFileName(qs); QImageWriter::setFileName(qs); }
inline void setQuality( int ql ) { QImageReader::setQuality(ql); QImageWriter::setQuality(ql); }
inline void setIODevice( TQIODevice *tqiod ) { QImageReader::setDevice(tqiod); QImageWriter::setDevice(tqiod); }
inline void setParameters( const char * ) { printf("[WARNING] void setParameters(const char *) unimplemented\n\r"); }
inline void setFormat( const char * format ) { QImageReader::setFormat(format); QImageWriter::setFormat(format); }
private:
QImage internalImage;
};
#else
class TQIODevice;
typedef void (*image_io_handler)( TQImageIO * ); // image IO handler
struct TQImageIOData;
class TQ_EXPORT TQImageIO
{
public:
TQImageIO();
TQImageIO( QIODevice *ioDevice, const char *format );
TQImageIO( const TQString &fileName, const char* format );
~TQImageIO();
const TQImage &image() const { return im; }
int status() const { return iostat; }
const char *format() const { return frmt; }
TQIODevice *ioDevice() const { return iodev; }
TQString fileName() const { return fname; }
int quality() const;
TQString description() const { return descr; }
const char *parameters() const;
float gamma() const;
void setImage( const QImage & );
void setqStatus( int );
void setFormat( const char * );
void setIODevice( TQIODevice * );
void setFileName( const TQString & );
void setQuality( int );
void setDescription( const TQString & );
void setParameters( const char * );
void setGamma( float );
bool read();
bool write();
static const char* imageFormat( const TQString &fileName );
static const char *imageFormat( TQIODevice * );
static TQStrList inputFormats();
static TQStrList outputFormats();
static void defineIOHandler( const char *format,
const char *header,
const char *flags,
image_io_handler read_image,
image_io_handler write_image );
private:
void init();
TQImage im; // image
int iostat; // IO status
TQCString frmt; // image format
TQIODevice *iodev; // IO tqdevice
TQString fname; // file name
char *params; // image parameters //### change to TQImageIOData *d in 3.0
TQString descr; // image description
TQImageIOData *d;
private: // Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
TQImageIO( const TQImageIO & );
TQImageIO &operator=( const TQImageIO & );
#endif
};
#endif
#else // USE_QT4
class TQImageDataMisc; // internal
#ifndef TQT_NO_IMAGE_TEXT
class TQ_EXPORT TQImageTextKeyLang {
public:
TQImageTextKeyLang(const char* k, const char* l) : key(k), lang(l) { }
TQImageTextKeyLang() { }
TQCString key;
TQCString lang;
bool operator< (const TQImageTextKeyLang& other) const
{ return key < other.key || (key==other.key && lang < other.lang); }
bool operator== (const TQImageTextKeyLang& other) const
{ return key==other.key && lang==other.lang; }
};
#endif //TQT_NO_IMAGE_TEXT
class TQ_EXPORT TQImage
{
public:
enum Endian { IgnoreEndian, BigEndian, LittleEndian };
TQImage();
TQImage( int width, int height, int depth, int numColors=0,
Endian bitOrder=IgnoreEndian );
TQImage( const TQSize&, int depth, int numColors=0,
Endian bitOrder=IgnoreEndian );
#ifndef TQT_NO_IMAGEIO
TQImage( const TQString &fileName, const char* format=0 );
TQImage( const char * const xpm[] );
TQImage( const TQByteArray &data );
#endif
TQImage( uchar* data, int w, int h, int depth,
TQRgb* colortable, int numColors,
Endian bitOrder );
#ifdef TQ_WS_TQWS
TQImage( uchar* data, int w, int h, int depth, int pbl,
TQRgb* colortable, int numColors,
Endian bitOrder );
#endif
TQImage( const TQImage & );
~TQImage();
TQImage &operator=( const TQImage & );
TQImage &operator=( const TQPixmap & );
bool operator==( const TQImage & ) const;
bool operator!=( const TQImage & ) const;
void detach();
TQImage copy() const;
TQImage copy(int x, int y, int w, int h, int conversion_flags=0) const;
TQImage copy(const TQRect&) const;
#ifndef TQT_NO_MIME
static TQImage fromMimeSource( const TQString& abs_name );
#endif
bool isNull() const { return data->bits == 0; }
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; }
int numColors() const { return data->ncols; }
Endian bitOrder() const { return (Endian) data->bitordr; }
TQRgb color( int i ) const;
void setColor( int i, TQRgb c );
void setNumColors( int );
bool hasAlphaBuffer() const;
void setAlphaBuffer( bool );
bool allGray() const;
bool isGrayscale() const;
uchar *bits() const;
uchar *scanLine( int ) const;
uchar **jumpTable() const;
TQRgb *colorTable() const;
int numBytes() const;
int bytesPerLine() const;
#ifdef TQ_WS_TQWS
TQGfx * graphicsContext();
#endif
bool create( int width, int height, int depth, int numColors=0,
Endian bitOrder=IgnoreEndian );
bool create( const TQSize&, int depth, int numColors=0,
Endian bitOrder=IgnoreEndian );
void reset();
void fill( uint pixel );
void invertPixels( bool invertAlpha = TRUE );
TQImage convertDepth( int ) const;
#ifndef TQT_NO_IMAGE_TRUECOLOR
TQImage convertDepthWithPalette( int, TQRgb* p, int pc, int cf=0 ) const;
#endif
TQImage convertDepth( int, int conversion_flags ) const;
TQImage convertBitOrder( Endian ) const;
enum ScaleMode {
ScaleFree,
ScaleMin,
ScaleMax
};
#ifndef TQT_NO_IMAGE_SMOOTHSCALE
TQImage smoothScale( int w, int h, ScaleMode mode=ScaleFree ) const;
TQImage smoothScale( const TQSize& s, ScaleMode mode=ScaleFree ) const;
#endif
#ifndef TQT_NO_IMAGE_TRANSFORMATION
TQImage scale( int w, int h, ScaleMode mode=ScaleFree ) const;
TQImage scale( const TQSize& s, ScaleMode mode=ScaleFree ) const;
TQImage scaleWidth( int w ) const;
TQImage scaleHeight( int h ) const;
TQImage xForm( const TQWMatrix &matrix ) const;
#endif
#ifndef TQT_NO_IMAGE_DITHER_TO_1
TQImage createAlphaMask( int conversion_flags=0 ) const;
#endif
#ifndef TQT_NO_IMAGE_HEURISTIC_MASK
TQImage createHeuristicMask( bool clipTight=TRUE ) const;
#endif
#ifndef TQT_NO_IMAGE_MIRROR
TQImage mirror() const;
TQImage mirror(bool horizontally, bool vertically) const;
#endif
TQImage swapRGB() const;
static Endian systemBitOrder();
static Endian systemByteOrder();
#ifndef TQT_NO_IMAGEIO
static const char* imageFormat( const TQString &fileName );
static TQStrList inputFormats();
static TQStrList outputFormats();
#ifndef TQT_NO_STRINGLIST
static TQStringList inputFormatList();
static TQStringList outputFormatList();
#endif
bool load( const TQString &fileName, const char* format=0 );
bool loadFromData( const uchar *buf, uint len,
const char *format=0 );
bool loadFromData( TQByteArray data, const char* format=0 );
bool save( const TQString &fileName, const char* format,
int quality=-1 ) const;
bool save( TQIODevice * tqdevice, const char* format,
int quality=-1 ) const;
#endif //TQT_NO_IMAGEIO
bool valid( int x, int y ) const;
int pixelIndex( int x, int y ) const;
TQRgb pixel( int x, int y ) const;
void setPixel( int x, int y, uint index_or_rgb );
// Auxiliary data
int dotsPerMeterX() const;
int dotsPerMeterY() const;
void setDotsPerMeterX(int);
void setDotsPerMeterY(int);
TQPoint offset() const;
void setOffset(const TQPoint&);
#ifndef TQT_NO_IMAGE_TEXT
TQValueList<TQImageTextKeyLang> textList() const;
TQStringList textLanguages() const;
TQStringList textKeys() const;
TQString text(const char* key, const char* lang=0) const;
TQString text(const TQImageTextKeyLang&) const;
void setText(const char* key, const char* lang, const TQString&);
#endif
private:
void init();
void reinit();
void freeBits();
static void warningIndexRange( const char *, int );
struct TQImageData : public TQShared { // internal image data
int w; // image width
int h; // image height
int d; // image depth
int ncols; // number of colors
int nbytes; // number of bytes data
int bitordr; // bit order (1 bit depth)
TQRgb *ctbl; // color table
uchar **bits; // image data
bool alpha; // alpha buffer
int dpmx; // dots per meter X (or 0)
int dpmy; // dots per meter Y (or 0)
TQPoint offset; // offset in pixels
#ifndef TQT_NO_IMAGE_TEXT
TQImageDataMisc* misc; // less common stuff
#endif
bool ctbl_mine; // this allocated ctbl
} *data;
#ifndef TQT_NO_IMAGE_TEXT
TQImageDataMisc& misc() const;
#endif
#ifndef TQT_NO_IMAGEIO
bool doImageIO( TQImageIO* io, int quality ) const;
#endif
friend TQ_EXPORT void bitBlt( TQImage* dst, int dx, int dy,
const TQImage* src, int sx, int sy,
int sw, int sh, int conversion_flags );
};
// TQImage stream functions
#if !defined(TQT_NO_DATASTREAM) && !defined(TQT_NO_IMAGEIO)
TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const TQImage & );
TQ_EXPORT TQDataStream &operator>>( TQDataStream &, TQImage & );
#endif
#ifndef TQT_NO_IMAGEIO
class TQIODevice;
typedef void (*image_io_handler)( TQImageIO * ); // image IO handler
struct TQImageIOData;
class TQ_EXPORT TQImageIO
{
public:
TQImageIO();
TQImageIO( TQIODevice *ioDevice, const char *format );
TQImageIO( const TQString &fileName, const char* format );
~TQImageIO();
const TQImage &image() const { return im; }
int status() const { return iostat; }
const char *format() const { return frmt; }
TQIODevice *ioDevice() const { return iodev; }
TQString fileName() const { return fname; }
int quality() const;
TQString description() const { return descr; }
const char *parameters() const;
float gamma() const;
void setImage( const TQImage & );
void setqStatus( int );
void setFormat( const char * );
void setIODevice( TQIODevice * );
void setFileName( const TQString & );
void setQuality( int );
void setDescription( const TQString & );
void setParameters( const char * );
void setGamma( float );
bool read();
bool write();
static const char* imageFormat( const TQString &fileName );
static const char *imageFormat( TQIODevice * );
static TQStrList inputFormats();
static TQStrList outputFormats();
static void defineIOHandler( const char *format,
const char *header,
const char *flags,
image_io_handler read_image,
image_io_handler write_image );
private:
void init();
TQImage im; // image
int iostat; // IO status
TQCString frmt; // image format
TQIODevice *iodev; // IO tqdevice
TQString fname; // file name
char *params; // image parameters //### change to TQImageIOData *d in 3.0
TQString descr; // image description
TQImageIOData *d;
private: // Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
TQImageIO( const TQImageIO & );
TQImageIO &operator=( const TQImageIO & );
#endif
};
#endif //TQT_NO_IMAGEIO
TQ_EXPORT void bitBlt( TQImage* dst, int dx, int dy, const TQImage* src,
int sx=0, int sy=0, int sw=-1, int sh=-1,
int conversion_flags=0 );
/*****************************************************************************
TQImage member functions
*****************************************************************************/
inline bool TQImage::hasAlphaBuffer() const
{
return data->alpha;
}
inline uchar *TQImage::bits() const
{
return data->bits ? data->bits[0] : 0;
}
inline uchar **TQImage::jumpTable() const
{
return data->bits;
}
inline TQRgb *TQImage::colorTable() const
{
return data->ctbl;
}
inline int TQImage::numBytes() const
{
return data->nbytes;
}
inline int TQImage::bytesPerLine() const
{
return data->h ? data->nbytes/data->h : 0;
}
inline TQImage TQImage::copy(const TQRect& r) const
{
return copy(r.x(), r.y(), r.width(), r.height());
}
inline TQRgb TQImage::color( int i ) const
{
#if defined(TQT_CHECK_RANGE)
if ( i >= data->ncols )
warningIndexRange( "color", i );
#endif
return data->ctbl ? data->ctbl[i] : (TQRgb)-1;
}
inline void TQImage::setColor( int i, TQRgb c )
{
#if defined(TQT_CHECK_RANGE)
if ( i >= data->ncols )
warningIndexRange( "setColor", i );
#endif
if ( data->ctbl )
data->ctbl[i] = c;
}
inline uchar *TQImage::scanLine( int i ) const
{
#if defined(TQT_CHECK_RANGE)
if ( i >= data->h )
warningIndexRange( "scanLine", i );
#endif
return data->bits ? data->bits[i] : 0;
}
inline int TQImage::dotsPerMeterX() const
{
return data->dpmx;
}
inline int TQImage::dotsPerMeterY() const
{
return data->dpmy;
}
inline TQPoint TQImage::offset() const
{
return data->offset;
}
#endif // USE_QT4
#endif // TQIMAGE_H