Circle object is used for circular design of circular ui-controls. It can be combined with elementary widgets and be a part of design. Or it can make itself as a ui-control which is operated by rotary event.

A Circle object extends elementary widgets in a form of circular design. It can be rendered either independently or by Eext_Circle_Surface. When a circle object handle is added with surface parameter of NULL, it is rendered independently along with Evas_Object. On the other hand, if a circle object is created with surface parameter of Eext_Circle_Surface, passed surface will render the circle object.

eext_circle_object functions are same with eext_circle_object_item functions with "default" for item_name parameter. You can check what is the meaning of "default" item in each circle object's documentation.

Functions
void	eext_circle_object_line_width_set (Evas_Object *obj, int line_width)
	Set the line width of the circle object.
int	eext_circle_object_line_width_get (const Evas_Object *obj)
	Get the line width of a given circle object.
void	eext_circle_object_angle_set (Evas_Object *obj, double angle)
	Set the angle in degree of a given circle object.
double	eext_circle_object_angle_get (const Evas_Object *obj)
	Get the angle in degree of a given circle object.
void	eext_circle_object_angle_offset_set (Evas_Object *obj, double angle_offset)
	Set the angle offset of a given circle object.
double	eext_circle_object_angle_offset_get (const Evas_Object *obj)
	Get the angle offset of a given circle object.
void	eext_circle_object_angle_min_max_set (Evas_Object *obj, double min_angle, double max_angle)
	Set the minimum and maximum angle for the circle object.
void	eext_circle_object_angle_min_max_get (const Evas_Object obj, double min_angle, double *max_angle)
	Get the minimum and maximum angle of a given circle object.
void	eext_circle_object_value_min_max_set (Evas_Object *obj, double min_value, double max_value)
	Set the minimum and maximum value for the circle object.
void	eext_circle_object_value_min_max_get (const Evas_Object obj, double min_value, double *max_value)
	Get the minimum and maximum value of a given circle object.
void	eext_circle_object_value_set (Evas_Object *obj, double value)
	Set the value of a given circle object.
double	eext_circle_object_value_get (const Evas_Object *obj)
	Get the value of a given circle object.
void	eext_circle_object_color_set (Evas_Object *obj, int r, int g, int b, int a)
	Set the color of circle line and font in a given circle object.
void	eext_circle_object_color_get (const Evas_Object obj, int r, int g, int b, int *a)
	Get color of circle line and font color in a given circle object.
void	eext_circle_object_radius_set (Evas_Object *obj, double radius)
	Set circle radius of a given circle object.
double	eext_circle_object_radius_get (const Evas_Object *obj)
	Get circle radius of a given circle object.
void	eext_circle_object_disabled_set (Evas_Object *obj, Eina_Bool disabled)
	Set the disabled state of the circle object.
Eina_Bool	eext_circle_object_disabled_get (Evas_Object *obj)
	Get the disabled state of the circle object.
Evas_Object *	eext_circle_object_add (Evas_Object parent, Eext_Circle_Surface surface)
	Add a new circle object.
void	eext_circle_object_item_line_width_set (Evas_Object obj, const char item_name, int line_width)
	Set the line width of a given item of circle object.
int	eext_circle_object_item_line_width_get (const Evas_Object obj, const char item_name)
	Get the line width of a given item of circle object.
void	eext_circle_object_item_angle_set (Evas_Object obj, const char item_name, double angle)
	Set the angle in degree of a given item of circle object.
double	eext_circle_object_item_angle_get (const Evas_Object obj, const char item_name)
	Get the angle in degree of a given item of circle object.
void	eext_circle_object_item_angle_offset_set (Evas_Object obj, const char item_name, double angle_offset)
	Set the angle offset of a given item of circle object.
double	eext_circle_object_item_angle_offset_get (const Evas_Object obj, const char item_name)
	Get the angle offset of a given item of circle object.
void	eext_circle_object_item_angle_min_max_set (Evas_Object obj, const char item_name, double min_angle, double max_angle)
	Set the minimum and maximum angle for the item of circle object.
void	eext_circle_object_item_angle_min_max_get (const Evas_Object obj, const char item_name, double min_angle, double max_angle)
	Get the minimum and maximum angle of a given item of circle object.
void	eext_circle_object_item_value_min_max_set (Evas_Object obj, const char item_name, double min_value, double max_value)
	Set the minimum and maximum value for the item of circle object.
void	eext_circle_object_item_value_min_max_get (const Evas_Object obj, const char item_name, double min_value, double max_value)
	Get the minimum and maximum value of a given item of circle object.
void	eext_circle_object_item_value_set (Evas_Object obj, const char item_name, double value)
	Set the value of a given item of circle object.
double	eext_circle_object_item_value_get (const Evas_Object obj, const char item_name)
	Get the value of a given item of circle object.
void	eext_circle_object_item_color_set (Evas_Object obj, const char item_name, int r, int g, int b, int a)
	Set the color of circle line and font in a given item of circle object.
void	eext_circle_object_item_color_get (const Evas_Object obj, const char item_name, int r, int g, int b, int a)
	Get color of circle line and font color in a given item of circle object.
void	eext_circle_object_item_radius_set (Evas_Object obj, const char item_name, double radius)
	Set circle radius of a given item of circle object.
double	eext_circle_object_item_radius_get (const Evas_Object obj, const char item_name)
	Get circle radius of a given item of circle object.

Function Documentation

Evas_Object* eext_circle_object_add	(	Evas_Object *	parent,
		Eext_Circle_Surface *	surface
	)

Add a new circle object.

Parameters:

[in]	parent	The parent object
[in]	surface	The Eext_Circle_Surface object to render the circle object. If `NULL`, circle object will be rendered independently.

Returns:: A new circle object handle, otherwise NULL if it cannot be created

See also:: Efl Extension Circle Surface

Since :: 2.3.1

double eext_circle_object_angle_get ( const Evas_Object * obj )

Get the angle in degree of a given circle object.

Parameters:

[in] obj The circle object

Returns:: The angle of circle

See also:: eext_circle_angle_set()

Since :: 2.3.1

void eext_circle_object_angle_min_max_get	(	const Evas_Object *	obj,
		double *	min_angle,
		double *	max_angle
	)

Get the minimum and maximum angle of a given circle object.

Parameters:

[in]	obj	The circle object
[out]	min_angle	The pointer to store the minimum angle in degree
[out]	max_angle	The pointer to store the minimum angle in degree

See also:: eext_circle_angle_min_max_set()

Since :: 2.3.1

void eext_circle_object_angle_min_max_set	(	Evas_Object *	obj,
		double	min_angle,
		double	max_angle
	)

Set the minimum and maximum angle for the circle object.

Parameters:

[in]	obj	The circle object
[in]	min_angle	The minimum angle in degree
[in]	max_angle	The maximum angle in degree

See also:: eext_circle_angle_min_max_get()

Since :: 2.3.1

double eext_circle_object_angle_offset_get ( const Evas_Object * obj )

Get the angle offset of a given circle object.

Parameters:

[in] obj The circle object

Returns:: The angle offset of the circle object

See also:: eext_circle_angle_offset_set()

Since :: 2.3.1

void eext_circle_object_angle_offset_set	(	Evas_Object *	obj,
		double	angle_offset
	)

Set the angle offset of a given circle object.

Parameters:

[in]	obj	The circle object
[in]	angle_offset	The angle offset value of the circle object

See also:: eext_circle_angle_offset_get()

Since :: 2.3.1

void eext_circle_object_angle_set	(	Evas_Object *	obj,
		double	angle
	)

Set the angle in degree of a given circle object.

Parameters:

[in]	obj	The circle object
[in]	angle	The angle in degree of the circle object

See also:: eext_circle_angle_get()

Since :: 2.3.1

void eext_circle_object_color_get	(	const Evas_Object *	obj,
		int *	r,
		int *	g,
		int *	b,
		int *	a
	)

Get color of circle line and font color in a given circle object.

Parameters:

[in]	obj	The circle object
[out]	r	The pointer to an integer in which to store the red component of the color
[out]	g	The pointer to an integer in which to store the green component of the color
[out]	b	The pointer to an integer in which to store the blue component of the color
[out]	a	The pointer to an integer in which to store the alpha component of the color

See also:: eext_circle_color_set()

Since :: 2.3.1

void eext_circle_object_color_set	(	Evas_Object *	obj,
		int	r,
		int	g,
		int	b,
		int	a
	)

Set the color of circle line and font in a given circle object.

Parameters:

[in]	obj	The circle object
[in]	r	The red component of the given color
[in]	g	The green component of the given color
[in]	b	The blue component of the given color
[in]	a	The alpha component of the given color

See also:: eext_circle_color_get()

Since :: 2.3.1

Eina_Bool eext_circle_object_disabled_get ( Evas_Object * obj )

Get the disabled state of the circle object.

Parameters:

[in] obj The circle object

Returns:: Disabled state. If EINA_TRUE, circle object will be disabled and will not recieve any event. If EINA_FALSE, circle object will be enabled.

See also:: eext_circle_object_disabled_set()

Since :: 2.3.1

void eext_circle_object_disabled_set	(	Evas_Object *	obj,
		Eina_Bool	disabled
	)

Set the disabled state of the circle object.

This sets the disabled state of the circle object. If EINA_TRUE, circle object will be disabled and will not recieve any event. If EINA_FALSE, circle object will be enabled.

Parameters:

[in]	obj	The circle object
[in]	disabled	The disabled state

See also:: eext_circle_object_disabled_get()

Since :: 2.3.1

double eext_circle_object_item_angle_get	(	const Evas_Object *	obj,
		const char *	item_name
	)

Get the angle in degree of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object

Returns:: The angle of circle

See also:: eext_circle_object_item_angle_set()

Since :: 2.3.1

void eext_circle_object_item_angle_min_max_get	(	const Evas_Object *	obj,
		const char *	item_name,
		double *	min_angle,
		double *	max_angle
	)

Get the minimum and maximum angle of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[out]	min_angle	The pointer to store the minimum angle in degree
[out]	max_angle	The pointer to store the minimum angle in degree

See also:: eext_circle_object_item_angle_min_max_set()

Since :: 2.3.1

void eext_circle_object_item_angle_min_max_set	(	Evas_Object *	obj,
		const char *	item_name,
		double	min_angle,
		double	max_angle
	)

Set the minimum and maximum angle for the item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	min_angle	The minimum angle in degree
[in]	max_angle	The maximum angle in degree

See also:: eext_circle_object_item_angle_min_max_get()

Since :: 2.3.1

double eext_circle_object_item_angle_offset_get	(	const Evas_Object *	obj,
		const char *	item_name
	)

Get the angle offset of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object

Returns:: The angle offset of the circle object

See also:: eext_circle_object_item_angle_offset_set()

Since :: 2.3.1

void eext_circle_object_item_angle_offset_set	(	Evas_Object *	obj,
		const char *	item_name,
		double	angle_offset
	)

Set the angle offset of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	angle_offset	The angle offset value of the circle object

See also:: eext_circle_object_item_angle_offset_get()

Since :: 2.3.1

void eext_circle_object_item_angle_set	(	Evas_Object *	obj,
		const char *	item_name,
		double	angle
	)

Set the angle in degree of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	angle	The angle in degree of the circle object

See also:: eext_circle_object_item_angle_get()

Since :: 2.3.1

void eext_circle_object_item_color_get	(	const Evas_Object *	obj,
		const char *	item_name,
		int *	r,
		int *	g,
		int *	b,
		int *	a
	)

Get color of circle line and font color in a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[out]	r	The pointer to an integer in which to store the red component of the color
[out]	g	The pointer to an integer in which to store the green component of the color
[out]	b	The pointer to an integer in which to store the blue component of the color
[out]	a	The pointer to an integer in which to store the alpha component of the color

See also:: eext_circle_object_item_color_set()

Since :: 2.3.1

void eext_circle_object_item_color_set	(	Evas_Object *	obj,
		const char *	item_name,
		int	r,
		int	g,
		int	b,
		int	a
	)

Set the color of circle line and font in a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	r	The red component of the given color
[in]	g	The green component of the given color
[in]	b	The blue component of the given color
[in]	a	The alpha component of the given color

See also:: eext_circle_object_item_color_get()

Since :: 2.3.1

int eext_circle_object_item_line_width_get	(	const Evas_Object *	obj,
		const char *	item_name
	)

Get the line width of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object

Returns:: The line width value of the circle object if it succeeds to find the item, otherwise -1 if it fails to find the item.

See also:: eext_circle_object_item_line_width_set()

Since :: 2.3.1

void eext_circle_object_item_line_width_set	(	Evas_Object *	obj,
		const char *	item_name,
		int	line_width
	)

Set the line width of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	line_width	The line width value of the circle object

See also:: eext_circle_object_item_line_width_get()

Since :: 2.3.1

double eext_circle_object_item_radius_get	(	const Evas_Object *	obj,
		const char *	item_name
	)

Get circle radius of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object

Returns:: The radius of the circle object if it succeeds to find the item, otherwise -1.0 if it fails to find the item.

See also:: eext_circle_object_item_radius_set()

Since :: 2.3.1

void eext_circle_object_item_radius_set	(	Evas_Object *	obj,
		const char *	item_name,
		double	radius
	)

Set circle radius of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	radius	The radius value of a given circle object

See also:: eext_circle_object_item_radius_get()

Since :: 2.3.1

double eext_circle_object_item_value_get	(	const Evas_Object *	obj,
		const char *	item_name
	)

Get the value of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object

Returns:: The value of circle

See also:: eext_circle_object_item_value_set()

Since :: 2.3.1

void eext_circle_object_item_value_min_max_get	(	const Evas_Object *	obj,
		const char *	item_name,
		double *	min_value,
		double *	max_value
	)

Get the minimum and maximum value of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[out]	min_value	The pointer to store the minimum value
[out]	max_value	The pointer to store the minimum value

See also:: eext_circle_object_item_value_min_max_set()

Since :: 2.3.1

void eext_circle_object_item_value_min_max_set	(	Evas_Object *	obj,
		const char *	item_name,
		double	min_value,
		double	max_value
	)

Set the minimum and maximum value for the item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	min_value	The minimum value
[in]	max_value	The maximum value

See also:: eext_circle_object_item_value_min_max_get()

Since :: 2.3.1

void eext_circle_object_item_value_set	(	Evas_Object *	obj,
		const char *	item_name,
		double	value
	)

Set the value of a given item of circle object.

Parameters:

[in]	obj	The circle object
[in]	item_name	The item name of circle object
[in]	value	The value of circle object

See also:: eext_circle_object_item_value_get()

Since :: 2.3.1

int eext_circle_object_line_width_get ( const Evas_Object * obj )

Get the line width of a given circle object.

Parameters:

[in] obj The circle object

Returns:: The line width value of the circle object

See also:: eext_circle_line_width_set()

Since :: 2.3.1

void eext_circle_object_line_width_set	(	Evas_Object *	obj,
		int	line_width
	)

Set the line width of the circle object.

Parameters:

[in]	obj	The circle object
[in]	line_width	The line width value of the circle object

See also:: eext_circle_line_width_get()

Since :: 2.3.1

double eext_circle_object_radius_get ( const Evas_Object * obj )

Get circle radius of a given circle object.

Parameters:

[in] obj The circle object

Returns:: The radius of circle

See also:: eext_circle_color_set()

Since :: 2.3.1

void eext_circle_object_radius_set	(	Evas_Object *	obj,
		double	radius
	)

Set circle radius of a given circle object.

Parameters:

[in]	obj	The circle object
[in]	radius	The radius value of a given circle object

See also:: eext_circle_radius_get()

Since :: 2.3.1

double eext_circle_object_value_get ( const Evas_Object * obj )

Get the value of a given circle object.

Parameters:

[in] obj The circle object

Returns:: The value of circle

See also:: eext_circle_object_value_set()

Since :: 2.3.1

void eext_circle_object_value_min_max_get	(	const Evas_Object *	obj,
		double *	min_value,
		double *	max_value
	)

Get the minimum and maximum value of a given circle object.

Parameters:

[in]	obj	The circle object
[out]	min_value	The pointer to store the minimum value
[out]	max_value	The pointer to store the minimum value

See also:: eext_circle_value_min_max_set()

Since :: 2.3.1

void eext_circle_object_value_min_max_set	(	Evas_Object *	obj,
		double	min_value,
		double	max_value
	)

Set the minimum and maximum value for the circle object.

Parameters:

[in]	obj	The circle object
[in]	min_value	The minimum value
[in]	max_value	The maximum value

See also:: eext_circle_value_min_max_get()

Since :: 2.3.1

void eext_circle_object_value_set	(	Evas_Object *	obj,
		double	value
	)

Set the value of a given circle object.

Parameters:

[in]	obj	The circle object
[in]	value	The value of circle object

See also:: eext_circle_object_value_get()

Since :: 2.3.1

Functions

Function Documentation