efl::image Struct Reference

Data Structures
struct	address_const_of
struct	address_of

Public Member Functions
	image (::efl::eo::parent_type _p=(::efl::eo::parent=nullptr))
	image (Eo *eo)
	Eo Constructor. More...
	image (std::nullptr_t)
	nullptr_t Constructor. More...
	image (image const &other)
	Copy Constructor.
bool	animated_get () const
	Check if an image can be animated (have multiple frames) More...
void	load_size_get (int *w_, int *h_) const
void	load_size_set (int w_, int h_) const
	Set the loading size of an image. More...
bool	smooth_scale_get () const
	Retrieves whether the given image is using high-quality image scaling algorithm. More...
void	smooth_scale_set (bool smooth_scale_) const
	Sets whether to use high-quality image scaling algorithm on the given image. More...
double	ratio_get () const
	The native ration of the image object. More...
address_of	operator& ()
address_const_of	operator& () const
Public Member Functions inherited from efl::eo::concrete
	concrete (Eo *eo)
	Class constructor. More...
	concrete ()
	Default constructor. More...
	~concrete ()
	Class destructor.
	concrete (concrete const &other)
	concrete (concrete &&other)
concrete &	operator= (concrete const &other)
	Assignment operator.
concrete &	operator= (concrete &&other)
Eo *	_eo_ptr () const
	Return a pointer to the EO Object stored in this instance. More...
Eo *	_release ()
	Releases the reference from this concrete object and return the pointer to the EO Object stored in this instance. More...
void	_reset (Eo *_ptr=nullptr)
	Reset the current pointer to reference a new Eo object.
int	ref_get () const
	Get the reference count of this object. More...
void	parent_set (concrete parent)
	Set the parent of this object. More...
eina::optional< concrete >	parent_get ()
	Get the parent of this object. More...
Eo_Dbg_Info	dbg_info_get ()
	Get debug information of this object. More...
	operator bool () const

Static Public Member Functions
static Eo_Class const *	_eo_class ()

Additional Inherited Members
Protected Attributes inherited from efl::eo::concrete
Eo *	_eo_raw
	The opaque EO Object.

Constructor & Destructor Documentation

efl::image::image ( Eo *  eo )

inlineexplicit

Eo Constructor.

Constructs the object from an Eo* pointer stealing its ownership.

Parameters

eo	The Eo object pointer.

efl::image::image ( std::nullptr_t  )

inlineexplicit

nullptr_t Constructor.

Constructs an empty (null) object.

Member Function Documentation

bool efl::image::animated_get ( ) const

inline

Check if an image can be animated (have multiple frames)

Returns

whether the image support animation

Parameters

is_animated

If it's animated or not.

void efl::image::load_size_get ( int *  w_, int *  h_  ) const

inline

Parameters

w	The new width of the image's load size.
h	The new height of the image's load size.

void efl::image::load_size_set ( int  w_, int  h_  ) const

inline

Set the loading size of an image.

The image will be loaded into memory as if it was the set size instead of the original size. This can save a lot of memory, and is important for scalable types like svg.

Parameters

w	The new width of the image's load size.
h	The new height of the image's load size.

bool efl::image::smooth_scale_get ( ) const

inline

Retrieves whether the given image is using high-quality image scaling algorithm.

Returns

Whether smooth scale is being used.

Parameters

smooth_scale

Whether to use smooth scale or not.

void efl::image::smooth_scale_set ( bool  smooth_scale_ ) const

inline

Sets whether to use high-quality image scaling algorithm on the given image.

When enabled, a higher quality image scaling algorithm is used when scaling images to sizes other than the source image's original one. This gives better results but is more computationally expensive.

Parameters

smooth_scale

Whether to use smooth scale or not.

double efl::image::ratio_get ( ) const

inline

The native ration of the image object.

Parameters

ratio

The image's ratio