glibmm
2.33.12
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ZlibCompressor - Zlib compressor. More...
#include <giomm/zlibcompressor.h>
Public Member Functions | |
virtual | ~ZlibCompressor () |
GZlibCompressor* | gobj () |
Provides access to the underlying C GObject. | |
const GZlibCompressor* | gobj () const |
Provides access to the underlying C GObject. | |
GZlibCompressor* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
Glib::RefPtr< FileInfo > | get_file_info () |
Returns the ZlibCompressor::property_file_info() property. | |
Glib::RefPtr< const FileInfo > | get_file_info () const |
Returns the ZlibCompressor::property_file_info() property. | |
void | set_file_info (const Glib::RefPtr< FileInfo >& file_info) |
Sets file_info in compressor. | |
Glib::PropertyProxy < Glib::RefPtr< FileInfo > > | property_file_info () |
File info. | |
Glib::PropertyProxy_ReadOnly < Glib::RefPtr< FileInfo > > | property_file_info () const |
File info. | |
Glib::PropertyProxy_ReadOnly < ZlibCompressorFormat > | property_format () const |
The format of the compressed data. | |
Glib::PropertyProxy_ReadOnly< int > | property_level () const |
The level of compression from 0 (no compression) to 9 (most compression), -1 for the default level. | |
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void* | get_data (const QueryQuark& key) |
void | set_data (const Quark& key, void* data) |
void | set_data (const Quark& key, void* data, DestroyNotify notify) |
void | remove_data (const QueryQuark& quark) |
void* | steal_data (const QueryQuark& quark) |
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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. | |
void | 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, but this is necessary when using the reduced API. | |
sigc::connection | connect_property_changed_with_return (const Glib::ustring& property_name, const sigc::slot< void >& slot) |
You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. | |
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_copy () const |
Give a ref-ed copy to someone. Use for direct struct access. | |
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trackable (const trackable &src) | |
trackable & | operator= (const trackable &src) |
void | add_destroy_notify_callback (void *data, func_destroy_notify func) const |
void | remove_destroy_notify_callback (void *data) const |
void | notify_callbacks () |
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virtual | ~Converter () |
ConverterResult | convert (const void* inbuf, gsize inbuf_size, void* outbuf, gsize outbuf_size, ConverterFlags 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. | |
virtual ConverterResult | convert_vfunc (const void* inbuf, gsize inbuf_size, void* outbuf, gsize outbuf_size, ConverterFlags flags, gsize& bytes_read, gsize& bytes_written) |
virtual void | reset_vfunc () |
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Interface (const Glib::Interface_Class& interface_class) | |
Called by constructors of derived classes. | |
Interface (GObject* castitem) | |
Called by constructors of derived classes. | |
virtual | ~Interface () |
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 < ZlibCompressor > | create (ZlibCompressorFormat format, int level) |
Creates a new ZlibCompressor. | |
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static void | add_interface (GType gtype_implementer) |
Protected Member Functions | |
ZlibCompressor (ZlibCompressorFormat format, int level) | |
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Object () | |
Object (const Glib::ConstructParams& construct_params) | |
Object (GObject* castitem) | |
virtual | ~Object () |
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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. | |
virtual | ~ObjectBase ()=0 |
void | initialize (GObject* castitem) |
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Converter () | |
You should derive from this class to use it. |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr< Gio::ZlibCompressor > | wrap (GZlibCompressor* object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Glib::RefPtr< Glib::Object > | wrap (GObject* object, bool take_copy=false) |
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Glib::RefPtr< Gio::Converter > | wrap (GConverter* object, bool take_copy=false) |
A Glib::wrap() method for this object. |
Additional Inherited Members | |
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typedef void(* | DestroyNotify )(gpointer data) |
ZlibCompressor - Zlib compressor.
ZlibCompressor is an implementation of Converter that compresses data using zlib.
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virtual |
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explicitprotected |
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static |
Creates a new ZlibCompressor.
format | The format to use for the compressed data. |
level | Compression level (0-9), -1 for default. |
Glib::RefPtr<FileInfo> Gio::ZlibCompressor::get_file_info | ( | ) |
Returns the ZlibCompressor::property_file_info() property.
0
. Glib::RefPtr<const FileInfo> Gio::ZlibCompressor::get_file_info | ( | ) | const |
Returns the ZlibCompressor::property_file_info() property.
0
.
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static |
Get the GType for this class, for use with the underlying GObject type system.
Reimplemented from Gio::Converter.
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inline |
Provides access to the underlying C GObject.
Reimplemented from Gio::Converter.
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inline |
Provides access to the underlying C GObject.
Reimplemented from Gio::Converter.
GZlibCompressor* Gio::ZlibCompressor::gobj_copy | ( | ) |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
Glib::PropertyProxy< Glib::RefPtr<FileInfo> > Gio::ZlibCompressor::property_file_info | ( | ) |
File info.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<FileInfo> > Gio::ZlibCompressor::property_file_info | ( | ) | const |
File info.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< ZlibCompressorFormat > Gio::ZlibCompressor::property_format | ( | ) | const |
The format of the compressed data.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
Glib::PropertyProxy_ReadOnly< int > Gio::ZlibCompressor::property_level | ( | ) | const |
The level of compression from 0 (no compression) to 9 (most compression), -1 for the default level.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
void Gio::ZlibCompressor::set_file_info | ( | const Glib::RefPtr< FileInfo >& | file_info | ) |
Sets file_info in compressor.
If non-0
, and compressor's ZlibCompressor::property_format() property is ZLIB_COMPRESSOR_FORMAT_GZIP, it will be used to set the file name and modification time in the GZIP header of the compressed data.
file_info | A FileInfo. |
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related |
A Glib::wrap() method for this object.
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. |