ImageIoPluginManager Class Reference

Keep information about available image file formats. More...

#include <cc/ImageIoPluginManager>

Inheritance diagram for ImageIoPluginManager:

Public Member Functions
	ImageIoPluginManager ()
	Get access to the image I/O plugin manager singleton.
ImageIoPlugin	pluginByMediaType (const String &mediaType) const
	Get image I/O plugin by mediaType.
ImageIoPlugin	pluginByFileSuffix (const String &fileSuffix) const
	Get image I/O plugin for fileSuffix.
ImageIoPlugin	detect (const String &path, const Bytes &data, Out< int > width=None{}, Out< int > height=None{}) const
	Detect image file format.
Public Member Functions inherited from Object
	Object ()=default
	Create a null object.
	operator bool () const
	Check if this is a non-null object.
bool	isNull () const
	Check if this is a null object.
int	useCount () const
	Reference count.
template<class T>
bool	is () const
	Check if this object is of type T.
template<class T>
T	as () const
	Cast this object to type T.
bool	isWeak () const
	Check if the underlying object reference is weak.
bool	operator== (const Object &other) const
	Equality operator.
std::strong_ordering	operator<=> (const Object &other) const
	Ordering operator.

Additional Inherited Members
Public Types inherited from Object
using	NullAccess = cc::NullAccess
	Error thrown when trying to access a null object.
using	VirginityTestFailed = cc::VirginityTestFailed
	Error thrown when trying to initialize an object with a non-virgin state.
Protected Member Functions inherited from Singleton
	Singleton ()=default
	Create a null singleton.
	Singleton (State *state)
	Initialize singleton object with instance state.
Protected Member Functions inherited from Object
template<class T>
T	weak () const
template<class T>
void	initOnce ()
	Create the object state when called the first time.
template<class T>
void	initOncePerThread ()
	Create a distinct object state for each thread when called the first time in that thread.
	Object (State *newState)
	Initialize object with newState.
	Object (State *state, Alias)
	Object (State *state, Weak)
Object &	operator= (std::nullptr_t)
Static Protected Member Functions inherited from Singleton
template<class T>
static Handle< T > &	handle ()
template<class T>
static void	destroy ()
template<class T>
static T *	instance ()
	Get access to the singleton instance.
Static Protected Member Functions inherited from Object
template<class T>
static T	alias (const State *state)
	Create an alias object for the given state.
template<class T>
static T	weak (const State *state)
Protected Attributes inherited from Object
Handle< State >	me
	Internal object state

Detailed Description

Keep information about available image file formats.

Constructor & Destructor Documentation

ImageIoPluginManager()

ImageIoPluginManager

(

)

Get access to the image I/O plugin manager singleton.

Member Function Documentation

pluginByMediaType()

ImageIoPlugin pluginByMediaType

(

const String &

mediaType

)

const

Get image I/O plugin by mediaType.

pluginByFileSuffix()

ImageIoPlugin pluginByFileSuffix

(

const String &

fileSuffix

)

const

Get image I/O plugin for fileSuffix.

detect()

ImageIoPlugin detect	(	const String &	path,
		const Bytes &	data,
		Out< int >	width = None{},
		Out< int >	height = None{} ) const

Detect image file format.