diff options
Diffstat (limited to 'qtinterface/qt4/Qt/qimage.h')
| -rw-r--r-- | qtinterface/qt4/Qt/qimage.h | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/qtinterface/qt4/Qt/qimage.h b/qtinterface/qt4/Qt/qimage.h deleted file mode 100644 index b9fc1b7..0000000 --- a/qtinterface/qt4/Qt/qimage.h +++ /dev/null @@ -1,361 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QIMAGE_H -#define QIMAGE_H - -#include <QtGui/qtransform.h> -#include <QtGui/qpaintdevice.h> -#include <QtGui/qrgb.h> -#include <QtCore/qbytearray.h> -#include <QtCore/qrect.h> -#include <QtCore/qstring.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QIODevice; -class QStringList; -class QMatrix; -class QTransform; -class QVariant; -template <class T> class QList; -template <class T> class QVector; - -struct QImageData; -class QImageDataMisc; // internal -#ifndef QT_NO_IMAGE_TEXT -class Q_GUI_EXPORT QImageTextKeyLang { -public: - QImageTextKeyLang(const char* k, const char* l) : key(k), lang(l) { } - QImageTextKeyLang() { } - - QByteArray key; - QByteArray lang; - - bool operator< (const QImageTextKeyLang& other) const - { return key < other.key || (key==other.key && lang < other.lang); } - bool operator== (const QImageTextKeyLang& other) const - { return key==other.key && lang==other.lang; } - inline bool operator!= (const QImageTextKeyLang &other) const - { return !operator==(other); } -}; -#endif //QT_NO_IMAGE_TEXT - - -class Q_GUI_EXPORT QImage : public QPaintDevice -{ -public: - enum InvertMode { InvertRgb, InvertRgba }; - enum Format { - Format_Invalid, - Format_Mono, - Format_MonoLSB, - Format_Indexed8, - Format_RGB32, - Format_ARGB32, - Format_ARGB32_Premultiplied, - Format_RGB16, - Format_ARGB8565_Premultiplied, - Format_RGB666, - Format_ARGB6666_Premultiplied, - Format_RGB555, - Format_ARGB8555_Premultiplied, - Format_RGB888, - Format_RGB444, - Format_ARGB4444_Premultiplied, -#if 0 - // reserved for future use - Format_RGB15, - Format_Grayscale16, - Format_Grayscale8, - Format_Grayscale4, - Format_Grayscale4LSB, - Format_Grayscale2, - Format_Grayscale2LSB -#endif -#ifndef qdoc - NImageFormats -#endif - }; - - QImage(); - QImage(const QSize &size, Format format); - QImage(int width, int height, Format format); - QImage(uchar *data, int width, int height, Format format); - QImage(const uchar *data, int width, int height, Format format); - QImage(uchar *data, int width, int height, int bytesPerLine, Format format); - QImage(const uchar *data, int width, int height, int bytesPerLine, Format format); - -#ifndef QT_NO_IMAGEFORMAT_XPM - explicit QImage(const char * const xpm[]); -#endif - explicit QImage(const QString &fileName, const char *format = 0); -#ifndef QT_NO_CAST_FROM_ASCII - explicit QImage(const char *fileName, const char *format = 0); -#endif - - QImage(const QImage &); - ~QImage(); - - QImage &operator=(const QImage &); - bool isNull() const; - - int devType() const; - - bool operator==(const QImage &) const; - bool operator!=(const QImage &) const; - operator QVariant() const; - void detach(); - bool isDetached() const; - - QImage copy(const QRect &rect = QRect()) const; - inline QImage copy(int x, int y, int w, int h) const - { return copy(QRect(x, y, w, h)); } - - Format format() const; - - QImage convertToFormat(Format f, Qt::ImageConversionFlags flags = Qt::AutoColor) const Q_REQUIRED_RESULT; - QImage convertToFormat(Format f, const QVector<QRgb> &colorTable, Qt::ImageConversionFlags flags = Qt::AutoColor) const Q_REQUIRED_RESULT; - - int width() const; - int height() const; - QSize size() const; - QRect rect() const; - - int depth() const; -#ifdef QT_DEPRECATED - QT_DEPRECATED int numColors() const; -#endif - int colorCount() const; - - QRgb color(int i) const; - void setColor(int i, QRgb c); -#ifdef QT_DEPRECATED - QT_DEPRECATED void setNumColors(int); -#endif - void setColorCount(int); - - bool allGray() const; - bool isGrayscale() const; - - uchar *bits(); - const uchar *bits() const; -#ifdef QT_DEPRECATED - QT_DEPRECATED int numBytes() const; -#endif - int byteCount() const; - - uchar *scanLine(int); - const uchar *scanLine(int) const; - int bytesPerLine() const; - - bool valid(int x, int y) const; - bool valid(const QPoint &pt) const; - - int pixelIndex(int x, int y) const; - int pixelIndex(const QPoint &pt) const; - - QRgb pixel(int x, int y) const; - QRgb pixel(const QPoint &pt) const; - - void setPixel(int x, int y, uint index_or_rgb); - void setPixel(const QPoint &pt, uint index_or_rgb); - - QVector<QRgb> colorTable() const; - void setColorTable(const QVector<QRgb> colors); - - void fill(uint pixel); - - bool hasAlphaChannel() const; - void setAlphaChannel(const QImage &alphaChannel); - QImage alphaChannel() const; - QImage createAlphaMask(Qt::ImageConversionFlags flags = Qt::AutoColor) const; -#ifndef QT_NO_IMAGE_HEURISTIC_MASK - QImage createHeuristicMask(bool clipTight = true) const; -#endif - QImage createMaskFromColor(QRgb color, Qt::MaskMode mode = Qt::MaskInColor) const; - - inline QImage scaled(int w, int h, Qt::AspectRatioMode aspectMode = Qt::IgnoreAspectRatio, - Qt::TransformationMode mode = Qt::FastTransformation) const - { return scaled(QSize(w, h), aspectMode, mode); } - QImage scaled(const QSize &s, Qt::AspectRatioMode aspectMode = Qt::IgnoreAspectRatio, - Qt::TransformationMode mode = Qt::FastTransformation) const; - QImage scaledToWidth(int w, Qt::TransformationMode mode = Qt::FastTransformation) const; - QImage scaledToHeight(int h, Qt::TransformationMode mode = Qt::FastTransformation) const; - QImage transformed(const QMatrix &matrix, Qt::TransformationMode mode = Qt::FastTransformation) const; - static QMatrix trueMatrix(const QMatrix &, int w, int h); - QImage transformed(const QTransform &matrix, Qt::TransformationMode mode = Qt::FastTransformation) const; - static QTransform trueMatrix(const QTransform &, int w, int h); - QImage mirrored(bool horizontally = false, bool vertically = true) const; - QImage rgbSwapped() const; - void invertPixels(InvertMode = InvertRgb); - - - bool load(QIODevice *device, const char* format); - bool load(const QString &fileName, const char* format=0); - bool loadFromData(const uchar *buf, int len, const char *format = 0); - inline bool loadFromData(const QByteArray &data, const char* aformat=0) - { return loadFromData(reinterpret_cast<const uchar *>(data.constData()), data.size(), aformat); } - - bool save(const QString &fileName, const char* format=0, int quality=-1) const; - bool save(QIODevice *device, const char* format=0, int quality=-1) const; - - static QImage fromData(const uchar *data, int size, const char *format = 0); - inline static QImage fromData(const QByteArray &data, const char *format = 0) - { return fromData(reinterpret_cast<const uchar *>(data.constData()), data.size(), format); } - - int serialNumber() const; - qint64 cacheKey() const; - - QPaintEngine *paintEngine() const; - - // Auxiliary data - int dotsPerMeterX() const; - int dotsPerMeterY() const; - void setDotsPerMeterX(int); - void setDotsPerMeterY(int); - QPoint offset() const; - void setOffset(const QPoint&); -#ifndef QT_NO_IMAGE_TEXT - QStringList textKeys() const; - QString text(const QString &key = QString()) const; - void setText(const QString &key, const QString &value); - - // The following functions are obsolete as of 4.1 - QString text(const char* key, const char* lang=0) const; - QList<QImageTextKeyLang> textList() const; - QStringList textLanguages() const; - QString text(const QImageTextKeyLang&) const; - void setText(const char* key, const char* lang, const QString&); -#endif - -#ifdef QT3_SUPPORT - enum Endian { BigEndian, LittleEndian, IgnoreEndian }; - QT3_SUPPORT_CONSTRUCTOR QImage(int width, int height, int depth, int numColors=0, Endian bitOrder=IgnoreEndian); - QT3_SUPPORT_CONSTRUCTOR QImage(const QSize&, int depth, int numColors=0, Endian bitOrder=IgnoreEndian); - QT3_SUPPORT_CONSTRUCTOR QImage(uchar *data, int w, int h, int depth, const QRgb *colortable, int numColors, Endian bitOrder); -#ifdef Q_WS_QWS - QT3_SUPPORT_CONSTRUCTOR QImage(uchar *data, int w, int h, int depth, int pbl, const QRgb *colortable, int numColors, Endian bitOrder); -#endif - inline QT3_SUPPORT Endian bitOrder() const { - Format f = format(); - return f == Format_Mono ? BigEndian : (f == Format_MonoLSB ? LittleEndian : IgnoreEndian); - } - QT3_SUPPORT QImage convertDepth(int, Qt::ImageConversionFlags flags = Qt::AutoColor) const; - QT3_SUPPORT QImage convertDepthWithPalette(int, QRgb* p, int pc, Qt::ImageConversionFlags flags = Qt::AutoColor) const; - QT3_SUPPORT QImage convertBitOrder(Endian) const; - QT3_SUPPORT bool hasAlphaBuffer() const; - QT3_SUPPORT void setAlphaBuffer(bool); - QT3_SUPPORT uchar **jumpTable(); - QT3_SUPPORT const uchar * const *jumpTable() const; - inline QT3_SUPPORT void reset() { *this = QImage(); } - static inline QT3_SUPPORT Endian systemByteOrder() - { return QSysInfo::ByteOrder == QSysInfo::BigEndian ? BigEndian : LittleEndian; } - inline QT3_SUPPORT QImage swapRGB() const { return rgbSwapped(); } - inline QT3_SUPPORT QImage mirror(bool horizontally = false, bool vertically = true) const - { return mirrored(horizontally, vertically); } - QT3_SUPPORT bool create(const QSize&, int depth, int numColors=0, Endian bitOrder=IgnoreEndian); - QT3_SUPPORT bool create(int width, int height, int depth, int numColors=0, Endian bitOrder=IgnoreEndian); - inline QT3_SUPPORT QImage xForm(const QMatrix &matrix) const { return transformed(QTransform(matrix)); } - inline QT3_SUPPORT QImage smoothScale(int w, int h, Qt::AspectRatioMode mode = Qt::IgnoreAspectRatio) const - { return scaled(QSize(w, h), mode, Qt::SmoothTransformation); } - inline QImage QT3_SUPPORT smoothScale(const QSize &s, Qt::AspectRatioMode mode = Qt::IgnoreAspectRatio) const - { return scaled(s, mode, Qt::SmoothTransformation); } - inline QT3_SUPPORT QImage scaleWidth(int w) const { return scaledToWidth(w); } - inline QT3_SUPPORT QImage scaleHeight(int h) const { return scaledToHeight(h); } - inline QT3_SUPPORT void invertPixels(bool invertAlpha) { invertAlpha ? invertPixels(InvertRgba) : invertPixels(InvertRgb); } - inline QT3_SUPPORT QImage copy(int x, int y, int w, int h, Qt::ImageConversionFlags) const - { return copy(QRect(x, y, w, h)); } - inline QT3_SUPPORT QImage copy(const QRect &rect, Qt::ImageConversionFlags) const - { return copy(rect); } - static QT3_SUPPORT Endian systemBitOrder(); - inline QT3_SUPPORT_CONSTRUCTOR QImage(const QByteArray &data) - { d = 0; *this = QImage::fromData(data); } -#endif - -protected: - virtual int metric(PaintDeviceMetric metric) const; - -private: - friend class QWSOnScreenSurface; - QImageData *d; - - friend class QRasterPixmapData; - friend class QPixmapCacheEntry; - friend Q_GUI_EXPORT qint64 qt_image_id(const QImage &image); - friend const QVector<QRgb> *qt_image_colortable(const QImage &image); - -public: - typedef QImageData * DataPtr; - inline DataPtr &data_ptr() { return d; } -}; - -Q_DECLARE_SHARED(QImage) -Q_DECLARE_TYPEINFO(QImage, Q_MOVABLE_TYPE); - -// Inline functions... - -Q_GUI_EXPORT_INLINE bool QImage::valid(const QPoint &pt) const { return valid(pt.x(), pt.y()); } -Q_GUI_EXPORT_INLINE int QImage::pixelIndex(const QPoint &pt) const { return pixelIndex(pt.x(), pt.y());} -Q_GUI_EXPORT_INLINE QRgb QImage::pixel(const QPoint &pt) const { return pixel(pt.x(), pt.y()); } -Q_GUI_EXPORT_INLINE void QImage::setPixel(const QPoint &pt, uint index_or_rgb) { setPixel(pt.x(), pt.y(), index_or_rgb); } - -// QImage stream functions - -#if !defined(QT_NO_DATASTREAM) -Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QImage &); -Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QImage &); -#endif - -#ifdef QT3_SUPPORT -Q_GUI_EXPORT QT3_SUPPORT void bitBlt(QImage* dst, int dx, int dy, const QImage* src, - int sx=0, int sy=0, int sw=-1, int sh=-1, Qt::ImageConversionFlags flags = Qt::AutoColor); -#endif - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QIMAGE_H |