qxpmhandler.cpp File Reference

#include "private/qxpmhandler_p.h"
#include <qbytearraymatcher.h>
#include <qdebug.h>
#include <qimage.h>
#include <qloggingcategory.h>
#include <qmap.h>
#include <qtextstream.h>
#include <qvariant.h>
#include <private/qcolor_p.h>
#include <private/qduplicatetracker_p.h>
#include <private/qtools_p.h>
#include <algorithm>
#include <array>

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Classes
struct	XPMRGBData

Macros
#define	QRGB(r, g, b)   (r*65536 + g*256 + b)

Functions
static quint64	xpmHash (const QString &str)
static quint64	xpmHash (char *str)
bool	operator< (const char *name, const XPMRGBData &data)
bool	operator< (const XPMRGBData &data, const char *name)
static std::optional< QRgb >	qt_get_named_xpm_rgb (const char *name_no_space)
static QString	fbname (const QString &fileName)
static bool	read_xpm_string (QByteArray &buf, QIODevice *d, const char *const *source, int &index, QByteArray &state)
static bool	is_xpm_color_spec_prefix (const QByteArray &prefix)
static bool	read_xpm_header (QIODevice *device, const char *const *source, int &index, QByteArray &state, int *cpp, int *ncols, int *w, int *h)
static bool	read_xpm_body (QIODevice *device, const char *const *source, int &index, QByteArray &state, int cpp, int ncols, int w, int h, QImage &image)
bool	qt_read_xpm_image_or_array (QIODevice *device, const char *const *source, QImage &image)
static const char *	xpm_color_name (int cpp, int index, CharBuffer< 5 > &&returnable={})
static bool	write_xpm_image (const QImage &sourceImage, QIODevice *device, const QString &fileName)

Variables
static const int	xpmRgbTblSize = 657
static const struct XPMRGBData	xpmRgbTbl []

Macro Definition Documentation

QRGB

#define QRGB	(		r,
			g,
			b
	)		(r*65536 + g*256 + b)

Definition at line 52 of file qxpmhandler.cpp.

Function Documentation

fbname()

static QString fbname ( const QString &  fileName )

static

Definition at line 735 of file qxpmhandler.cpp.

References ch, fileName, QString::fromLatin1(), i, QtMiscUtils::isAsciiLetterOrNumber(), and qMax().

Referenced by write_xpm_image().

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is_xpm_color_spec_prefix()

static bool is_xpm_color_spec_prefix ( const QByteArray &  prefix )

static

Definition at line 803 of file qxpmhandler.cpp.

Referenced by read_xpm_body().

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operator<() [1/2]

bool operator< ( const char *  name, const XPMRGBData &  data  )

inline

Definition at line 719 of file qxpmhandler.cpp.

References qstrcmp().

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operator<() [2/2]

bool operator< ( const XPMRGBData &  data, const char *  name  )

inline

Definition at line 721 of file qxpmhandler.cpp.

References qstrcmp().

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qt_get_named_xpm_rgb()

static std::optional< QRgb > qt_get_named_xpm_rgb ( const char *  name_no_space )

inlinestatic

Definition at line 724 of file qxpmhandler.cpp.

References xpmRgbTbl, and xpmRgbTblSize.

Referenced by read_xpm_body().

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qt_read_xpm_image_or_array()

bool qt_read_xpm_image_or_array	(	QIODevice *	device,
		const char *const *	source,
		QImage &	image
	)

Definition at line 997 of file qxpmhandler.cpp.

References cpp, device, matcher, qMakeStaticByteArrayMatcher(), read_xpm_body(), read_xpm_header(), and state.

Referenced by QImage::QImage().

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read_xpm_body()

static bool read_xpm_body ( QIODevice *  device, const char *const *  source, int &  index, QByteArray &  state, int  cpp, int  ncols, int  w, int  h, QImage &  image  )

static

Definition at line 838 of file qxpmhandler.cpp.

References QImageIOHandler::allocateImage(), QList< T >::at(), cpp, d, device, QImage::Format_ARGB32, QImage::Format_Indexed8, QImage::Format_RGB32, i, QListSpecialMethodsBase< T >::indexOf(), QMap< Key, T >::insert(), is_xpm_color_spec_prefix(), qCWarning, QRgb, qt_get_hex_rgb(), qt_get_named_xpm_rgb(), read_xpm_string(), QList< T >::size(), state, and xpmHash().

Referenced by qt_read_xpm_image_or_array().

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read_xpm_header()

static bool read_xpm_header ( QIODevice *  device, const char *const *  source, int &  index, QByteArray &  state, int *  cpp, int *  ncols, int *  w, int *  h  )

static

Definition at line 814 of file qxpmhandler.cpp.

References cpp, device, read_xpm_string(), and state.

Referenced by qt_read_xpm_image_or_array().

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read_xpm_string()

static bool read_xpm_string ( QByteArray &  buf, QIODevice *  d, const char *const *  source, int &  index, QByteArray &  state  )

static

Definition at line 766 of file qxpmhandler.cpp.

References d, forever, and state.

Referenced by read_xpm_body(), and read_xpm_header().

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write_xpm_image()

static bool write_xpm_image ( const QImage &  sourceImage, QIODevice *  device, const QString &  fileName  )

static

Definition at line 1071 of file qxpmhandler.cpp.

References QString::asprintf(), QImage::convertToFormat(), cpp, device, Qt::endl(), fbname(), fileName, QImage::format(), QImage::Format_ARGB32, QImage::Format_ARGB32_Premultiplied, QImage::Format_RGB32, it, line, qAlpha(), qBlue(), qCWarning, qGreen(), qRed(), QRgb, and xpm_color_name().

Referenced by QXpmHandler::write().

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xpm_color_name()

static const char * xpm_color_name ( int  cpp, int  index, CharBuffer< 5 > &&  returnable = {}  )

static

Definition at line 1038 of file qxpmhandler.cpp.

Referenced by write_xpm_image().

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xpmHash() [1/2]

static quint64 xpmHash ( char *  str )

static

Definition at line 38 of file qxpmhandler.cpp.

References str.

xpmHash() [2/2]

static quint64 xpmHash ( const QString &  str )

static

Definition at line 29 of file qxpmhandler.cpp.

References QString::at(), i, QString::size(), str, and QChar::unicode().

Referenced by read_xpm_body().

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Variable Documentation

xpmRgbTbl

const struct XPMRGBData xpmRgbTbl[]

static

Referenced by qt_get_named_xpm_rgb().

xpmRgbTblSize

const int xpmRgbTblSize = 657

static

Definition at line 54 of file qxpmhandler.cpp.

Referenced by qt_get_named_xpm_rgb().