glibmm: Gio::CharsetConverter Class Reference

CharsetConverter - Convert between charsets. More...

#include <giomm/charsetconverter.h>

Inheritance diagram for Gio::CharsetConverter:

[legend]

Public Member Functions
	CharsetConverter (CharsetConverter &&src) noexcept

CharsetConverter &	operator= (CharsetConverter &&src) noexcept

	~CharsetConverter () noexcept override

GCharsetConverter *	gobj ()
	Provides access to the underlying C GObject.

const GCharsetConverter *	gobj () const
	Provides access to the underlying C GObject.

GCharsetConverter *	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

void	set_use_fallback (bool use_fallback)
	Sets the CharsetConverter::property_use_fallback() property.

bool	get_use_fallback () const
	Gets the CharsetConverter::property_use_fallback() property.

guint	get_num_fallbacks () const
	Gets the number of fallbacks that converter has applied so far.

Glib::PropertyProxy_ReadOnly< Glib::ustring >	property_from_charset () const
	The character encoding to convert from.

Glib::PropertyProxy_ReadOnly< Glib::ustring >	property_to_charset () const
	The character encoding to convert to.

Glib::PropertyProxy< bool >	property_use_fallback ()
	Use fallback (of form `\\<hexval>`) for invalid bytes.

Glib::PropertyProxy_ReadOnly< bool >	property_use_fallback () const
	Use fallback (of form `\\<hexval>`) for invalid bytes.

Public Member Functions inherited from Glib::Object
	Object (const Object &)=delete

Object &	operator= (const Object &)=delete

	Object (Object &&src) noexcept

Object &	operator= (Object &&src) noexcept

void *	get_data (const QueryQuark & key)

void	set_data (const Quark & key, void *data)

void	set_data_with_c_callback (const Quark & key, void *data, GDestroyNotify notify)

void	set_data (const Quark & key, void *data, DestroyNotify notify)
	Prefer set_data_with_c_callback() with a callback with C linkage.

void	remove_data (const QueryQuark &quark)

void *	steal_data (const QueryQuark &quark)

Public Member Functions inherited from Glib::ObjectBase
	ObjectBase (const ObjectBase &)=delete

ObjectBase &	operator= (const ObjectBase &)=delete

void	set_property_value (const Glib::ustring & property_name, const Glib::ValueBase & value)
	You probably want to use a specific property_*() accessor method instead.

void	get_property_value (const Glib::ustring & property_name, Glib::ValueBase & value) const
	You probably want to use a specific property_*() accessor method instead.

template<class PropertyType >
void	set_property (const Glib::ustring & property_name, const PropertyType & value)
	You probably want to use a specific property_*() accessor method instead.

template<class PropertyType >
void	get_property (const Glib::ustring & property_name, PropertyType & value) const
	You probably want to use a specific property_*() accessor method instead.

template<class PropertyType >
PropertyType	get_property (const Glib::ustring & property_name) const
	You probably want to use a specific property_*() accessor method instead.

sigc::connection	connect_property_changed (const Glib::ustring & property_name, const sigc::slot< void()> &slot)
	You can use the signal_changed() signal of the property proxy instead.

sigc::connection	connect_property_changed (const Glib::ustring & property_name, sigc::slot< void()> &&slot)
	You can use the signal_changed() signal of the property proxy instead.

void	freeze_notify ()
	Increases the freeze count on object.

void	thaw_notify ()
	Reverts the effect of a previous call to freeze_notify().

virtual void	reference () const
	Increment the reference count for this object.

virtual void	unreference () const
	Decrement the reference count for this object.

GObject *	gobj ()
	Provides access to the underlying C GObject.

const GObject *	gobj () const
	Provides access to the underlying C GObject.

GObject *	gobj_copy () const
	Give a ref-ed copy to someone. Use for direct struct access.

Public Member Functions inherited from Gio::Converter
	Converter (Converter &&src) noexcept

Converter &	operator= (Converter &&src) noexcept

	~Converter () noexcept override

GConverter *	gobj ()
	Provides access to the underlying C GObject.

const GConverter *	gobj () const
	Provides access to the underlying C GObject.

Result	convert (const void inbuf, gsize inbuf_size, void outbuf, gsize outbuf_size, Flags flags, gsize &bytes_read, gsize &bytes_written)
	This is the main operation used when converting data.

void	reset ()
	Resets all internal state in the converter, making it behave as if it was just created.

Public Member Functions inherited from Glib::Interface
	Interface ()
	A Default constructor.

	Interface (Interface &&src) noexcept

Interface &	operator= (Interface &&src) noexcept

	Interface (const Glib::Interface_Class &interface_class)
	Called by constructors of derived classes.

	Interface (GObject *castitem)
	Called by constructors of derived classes.

	~Interface () noexcept override

	Interface (const Interface &)=delete

Interface &	operator= (const Interface &)=delete

GObject *	gobj ()

const GObject *	gobj () const

Public Member Functions inherited from Gio::Initable
	Initable (Initable &&src) noexcept

Initable &	operator= (Initable &&src) noexcept

	~Initable () noexcept override

GInitable *	gobj ()
	Provides access to the underlying C GObject.

const GInitable *	gobj () const
	Provides access to the underlying C GObject.

Static Public Member Functions
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

static Glib::RefPtr< CharsetConverter >	create (const Glib::ustring &to_charset, const Glib::ustring &from_charset)
	Creates a new CharsetConverter.

Static Public Member Functions inherited from Gio::Converter
static void	add_interface (GType gtype_implementer)

static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

Static Public Member Functions inherited from Gio::Initable
static void	add_interface (GType gtype_implementer)

static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

Protected Member Functions
	CharsetConverter (const Glib::ustring &to_charset, const Glib::ustring &from_charset)

Protected Member Functions inherited from Glib::Object
	Object ()

	Object (const Glib::ConstructParams &construct_params)

	Object (GObject *castitem)

	~Object () noexcept override

Protected Member Functions inherited from Glib::ObjectBase
	ObjectBase ()
	This default constructor is called implicitly from the constructor of user-derived classes, even if, for instance, Gtk::Button calls a different ObjectBase constructor.

	ObjectBase (const char *custom_type_name)
	A derived constructor always overrides this choice.

	ObjectBase (const std::type_info &custom_type_info)
	This constructor is a special feature to allow creation of derived types on the fly, without having to use g_object_new() manually.

	ObjectBase (ObjectBase &&src) noexcept

ObjectBase &	operator= (ObjectBase &&src) noexcept

virtual	~ObjectBase () noexcept=0

void	initialize (GObject *castitem)

void	initialize_move (GObject castitem, Glib::ObjectBase previous_wrapper)

Protected Member Functions inherited from Gio::Converter
	Converter ()
	You should derive from this class to use it.

virtual Result	convert_vfunc (const void inbuf, gsize inbuf_size, void outbuf, gsize outbuf_size, Flags flags, gsize &bytes_read, gsize &bytes_written)

virtual void	reset_vfunc ()

Protected Member Functions inherited from Gio::Initable
	Initable ()
	You should derive from this class to use it.

void	init (const Glib::RefPtr< Cancellable > &cancellable)
	Initializes the object implementing the interface.

void	init ()
	A init() convenience overload.

virtual bool	init_vfunc (const Glib::RefPtr< Cancellable > &cancellable, GError **error)

Related Symbols
(Note that these are not member symbols.)
Glib::RefPtr< Gio::CharsetConverter >	wrap (GCharsetConverter *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Related Symbols inherited from Glib::Object
Glib::RefPtr< Glib::Object >	wrap (GObject *object, bool take_copy=false)

Related Symbols inherited from Gio::Converter
Glib::RefPtr< Gio::Converter >	wrap (GConverter *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Related Symbols inherited from Gio::Initable
Glib::RefPtr< Gio::Initable >	wrap (GInitable *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Additional Inherited Members
Public Types inherited from Glib::Object
using	DestroyNotify = void(*)(gpointer data)

Public Types inherited from Gio::Converter
enum class	Result { ERROR , CONVERTED , FINISHED , FLUSHED }

enum class	Flags { NO_FLAGS = 0x0 , INPUT_AT_END = (1 << 0) , FLUSH = (1 << 1) }

Detailed Description

CharsetConverter - Convert between charsets.

CharsetConverter is an implementation of Converter based on GIConv.

Since glibmm 2.34:

Constructor & Destructor Documentation

◆ CharsetConverter() [1/2]

Gio::CharsetConverter::CharsetConverter ( CharsetConverter && src )

noexcept

◆ ~CharsetConverter()

Gio::CharsetConverter::~CharsetConverter ( )

overridenoexcept

◆ CharsetConverter() [2/2]

Gio::CharsetConverter::CharsetConverter	(	const Glib::ustring &	to_charset,
		const Glib::ustring &	from_charset
	)

explicitprotected

Member Function Documentation

◆ create()

static Glib::RefPtr< CharsetConverter > Gio::CharsetConverter::create	(	const Glib::ustring &	to_charset,
		const Glib::ustring &	from_charset
	)

static

Creates a new CharsetConverter.

Since glibmm 2.24:

Parameters

to_charset	Destination charset.
from_charset	Source charset.

Returns: A new CharsetConverter, or nullptr on error.

Exceptions

Gio::Error

◆ get_num_fallbacks()

guint Gio::CharsetConverter::get_num_fallbacks ( ) const

Gets the number of fallbacks that converter has applied so far.

Since glibmm 2.24:

Returns: The number of fallbacks that converter has applied.

◆ get_type()

static GType Gio::CharsetConverter::get_type ( )

static

Get the GType for this class, for use with the underlying GObject type system.

◆ get_use_fallback()

bool Gio::CharsetConverter::get_use_fallback ( ) const

Gets the CharsetConverter::property_use_fallback() property.

Since glibmm 2.24:

Returns: true if fallbacks are used by converter.

◆ gobj() [1/2]

GCharsetConverter * Gio::CharsetConverter::gobj ( )

inline

Provides access to the underlying C GObject.

◆ gobj() [2/2]

const GCharsetConverter * Gio::CharsetConverter::gobj ( ) const

inline

Provides access to the underlying C GObject.

◆ gobj_copy()

GCharsetConverter * Gio::CharsetConverter::gobj_copy ( )

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

◆ operator=()

CharsetConverter & Gio::CharsetConverter::operator= ( CharsetConverter && src )

noexcept

◆ property_from_charset()

Glib::PropertyProxy_ReadOnly< Glib::ustring > Gio::CharsetConverter::property_from_charset ( ) const

The character encoding to convert from.

Since glibmm 2.24:

Default value: ""

Returns: A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

◆ property_to_charset()

Glib::PropertyProxy_ReadOnly< Glib::ustring > Gio::CharsetConverter::property_to_charset ( ) const

The character encoding to convert to.

Since glibmm 2.24:

Default value: ""

Returns: A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

◆ property_use_fallback() [1/2]

Glib::PropertyProxy< bool > Gio::CharsetConverter::property_use_fallback ( )

Use fallback (of form \\<hexval>) for invalid bytes.

Since glibmm 2.24:

Default value: false

Returns: A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

◆ property_use_fallback() [2/2]

Glib::PropertyProxy_ReadOnly< bool > Gio::CharsetConverter::property_use_fallback ( ) const

Use fallback (of form \\<hexval>) for invalid bytes.

Since glibmm 2.24:

Default value: false

Returns: A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

◆ set_use_fallback()

void Gio::CharsetConverter::set_use_fallback ( bool use_fallback )

Sets the CharsetConverter::property_use_fallback() property.

Since glibmm 2.24:

Parameters

use_fallback true to use fallbacks.

Friends And Related Symbol Documentation

◆ wrap()

Glib::RefPtr< Gio::CharsetConverter > wrap	(	GCharsetConverter *	object,
		bool	take_copy = `false`
	)

A Glib::wrap() method for this object.

Parameters

object	The C instance.
take_copy	False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns: A C++ instance that wraps this C instance.

Public Member Functions

Static Public Member Functions

Protected Member Functions

Related Symbols

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CharsetConverter() [1/2]

◆ ~CharsetConverter()

◆ CharsetConverter() [2/2]

Member Function Documentation

◆ create()

◆ get_num_fallbacks()

◆ get_type()

◆ get_use_fallback()

◆ gobj() [1/2]

◆ gobj() [2/2]

◆ gobj_copy()

◆ operator=()

◆ property_from_charset()

◆ property_to_charset()

◆ property_use_fallback() [1/2]

◆ property_use_fallback() [2/2]

◆ set_use_fallback()

Friends And Related Symbol Documentation

◆ wrap()