KCharsets Class Reference

#include <kcharsets.h>

Public Member Functions
virtual	~KCharsets ()
QStringList	availableEncodingNames () const
QTextCodec *	codecForName (const QString &name) const
QTextCodec *	codecForName (const QString &n, bool &ok) const
QString	descriptionForEncoding (const QString &encoding) const
QStringList	descriptiveEncodingNames () const
QString	encodingForName (const QString &descriptiveName) const
QList< QStringList >	encodingsByScript () const
QString	languageForEncoding (const QString &encoding) const

Static Public Member Functions
static QChar	fromEntity (const QString &str)
static QChar	fromEntity (const QString &str, int &len)
static QString	resolveEntities (const QString &text)
static QString	toEntity (const QChar &ch)

Protected Member Functions
	KCharsets ()

Friends
KCharsets *	KGlobal::charsets ()

Detailed Description

Charset font and encoder/decoder handling.

This is needed, because Qt's encoding name matching in QTextCodec::codecForName matches only closely-related encoded names but not alternate names, e.g. found in the reality of the Internet.

Definition at line 46 of file kcharsets.h.

Constructor & Destructor Documentation

KCharsets::KCharsets ( )

protected

Protected constructor.

If you need the kcharsets object, use KGlobal::charsets() instead.

Definition at line 486 of file kcharsets.cpp.

KCharsets::~KCharsets ( )

virtual

Destructor.

Definition at line 491 of file kcharsets.cpp.

Member Function Documentation

QStringList KCharsets::availableEncodingNames

(

)

const

Lists all available encodings as names.

Returns

the list of all encodings

Definition at line 608 of file kcharsets.cpp.

QTextCodec * KCharsets::codecForName

(

const QString &

name

)

const

Provided for compatibility.

Parameters

name	the name of the codec

Returns

the QTextCodec. If the desired codec could not be found, it returns a default (ISO 8859-1) codec

Definition at line 696 of file kcharsets.cpp.

QTextCodec * KCharsets::codecForName	(	const QString &	n,
		bool &	ok
	)		const

Tries to find a QTextCodec to convert the given encoding from and to Unicode.

If no codec could be found, the ISO 8859-1 codec will be returned an and ok will be set to false.

Parameters

n	the name of the codec
ok	true if a matching codec has been found, false if not

Returns

the QTextCodec. If the desired codec could not be found, it returns a default (ISO 8859-1) codec

Definition at line 708 of file kcharsets.cpp.

QString KCharsets::descriptionForEncoding

(

const QString &

encoding

)

const

Returns a long description for an encoding name.

Parameters

encoding

the encoding for the language

Returns

the long description for the encoding

Definition at line 630 of file kcharsets.cpp.

QStringList KCharsets::descriptiveEncodingNames

(

)

const

Lists the available encoding names together with a more descriptive language.

Returns

the list of descriptive encoding names

Definition at line 659 of file kcharsets.cpp.

QString KCharsets::encodingForName

(

const QString &

descriptiveName

)

const

Returns the encoding for a string obtained with descriptiveEncodingNames().

Parameters

descriptiveName

the descriptive name for the encoding

Returns

the name of the encoding

Definition at line 642 of file kcharsets.cpp.

QList< QStringList > KCharsets::encodingsByScript

(

)

const

Lists the available encoding names grouped by script (or language that uses them).

Returns

the list of lists consisting of description followed by encoding names (i.e. encodingsByScript().at(i).at(0) is a description for encodingsByScript().at(i).at(k), k>0)

Definition at line 672 of file kcharsets.cpp.

QChar KCharsets::fromEntity ( const QString &  str )

static

Converts an entity to a character.

The string must contain only the entity without the trailing ';'.

Parameters

str	the entity

Returns

QChar::Null if the entity could not be decoded.

Definition at line 496 of file kcharsets.cpp.

QChar KCharsets::fromEntity ( const QString &  str, int &  len  )

static

Overloaded member function.

Tries to find an entity in the QString str.

Parameters

str	the string containing entified
len	is a return value, that gives the length of the decoded entity.

Returns

a decoded entity if one could be found, QChar::null otherwise

Definition at line 539 of file kcharsets.cpp.

QString KCharsets::languageForEncoding

(

const QString &

encoding

)

const

Returns the language the encoding is used for.

Parameters

encoding

the encoding for the language

Returns

the language of the encoding

Deprecated:

Please use descriptionForEncoding instead. This function will be removed before KDE4 is released.

Definition at line 618 of file kcharsets.cpp.

QString KCharsets::resolveEntities ( const QString &  text )

static

Scans the given string for entities (like &) and resolves them using fromEntity.

Parameters

text	the string containing the entities

Returns

the clean string

Definition at line 562 of file kcharsets.cpp.

QString KCharsets::toEntity ( const QChar &  ch )

static

Converts a QChar to an entity.

The returned string does already contain the leading '&' and the trailing ';'.

Parameters

ch	the char to convert

Returns

the entity

Definition at line 555 of file kcharsets.cpp.

Friends And Related Function Documentation

KCharsets* KGlobal::charsets ( )

friend

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The documentation for this class was generated from the following files:

• kcharsets.h
• kcharsets.cpp