Line Object Functions

Functions used to deal with evas line objects. More...

Macros
#define	EVAS_OBJ_LINE_CLASS   evas_object_line_class_get()
#define	EVAS_OBJ_LINE_ID(sub_id)   (EVAS_OBJ_LINE_BASE_ID + sub_id)
#define	evas_obj_line_xy_set(x1, y1, x2, y2)   EVAS_OBJ_LINE_ID(EVAS_OBJ_LINE_SUB_ID_XY_SET), EO_TYPECHECK(Evas_Coord, x1), EO_TYPECHECK(Evas_Coord, y1), EO_TYPECHECK(Evas_Coord, x2), EO_TYPECHECK(Evas_Coord, y2)
#define	evas_obj_line_xy_get(x1, y1, x2, y2)   EVAS_OBJ_LINE_ID(EVAS_OBJ_LINE_SUB_ID_XY_GET), EO_TYPECHECK(Evas_Coord *, x1), EO_TYPECHECK(Evas_Coord *, y1), EO_TYPECHECK(Evas_Coord *, x2), EO_TYPECHECK(Evas_Coord *, y2)

Enumerations
enum	{   EVAS_OBJ_LINE_SUB_ID_XY_SET,   EVAS_OBJ_LINE_SUB_ID_XY_GET,   EVAS_OBJ_LINE_SUB_ID_LAST }

Functions
const Eo_Class *	evas_object_line_class_get (void)
Evas_Object *	evas_object_line_add (Evas *e)
	Adds a new evas line object to the given evas.
void	evas_object_line_xy_set (Evas_Object *obj, Evas_Coord x1, Evas_Coord y1, Evas_Coord x2, Evas_Coord y2)
	Sets the coordinates of the end points of the given evas line object.
void	evas_object_line_xy_get (const Evas_Object *obj, Evas_Coord *x1, Evas_Coord *y1, Evas_Coord *x2, Evas_Coord *y2)
	Retrieves the coordinates of the end points of the given evas line object.

Variables
Eo_Op	EVAS_OBJ_LINE_BASE_ID

Detailed Description

Functions used to deal with evas line objects.

Warning

We don't guarantee any proper results if you create a Line object without setting the evas engine.

Macro Definition Documentation

#define evas_obj_line_xy_set	(		x1,
			y1,
			x2,
			y2
	)		EVAS_OBJ_LINE_ID(EVAS_OBJ_LINE_SUB_ID_XY_SET), EO_TYPECHECK(Evas_Coord, x1), EO_TYPECHECK(Evas_Coord, y1), EO_TYPECHECK(Evas_Coord, x2), EO_TYPECHECK(Evas_Coord, y2)

Since

1.8

Sets the coordinates of the end points of the given evas line object.

Parameters

[in]	x1
[in]	y1
[in]	x2
[in]	y2

See Also

evas_object_line_xy_set

Referenced by evas_object_line_xy_set().

#define evas_obj_line_xy_get	(		x1,
			y1,
			x2,
			y2
	)		EVAS_OBJ_LINE_ID(EVAS_OBJ_LINE_SUB_ID_XY_GET), EO_TYPECHECK(Evas_Coord *, x1), EO_TYPECHECK(Evas_Coord *, y1), EO_TYPECHECK(Evas_Coord *, x2), EO_TYPECHECK(Evas_Coord *, y2)

Since

1.8

Retrieves the coordinates of the end points of the given evas line object.

Parameters

[out]	x1
[out]	y1
[out]	x2
[out]	y2

See Also

evas_object_line_xy_get

Referenced by evas_object_line_xy_get().

Function Documentation

Evas_Object* evas_object_line_add

(

Evas *

e

)

Adds a new evas line object to the given evas.

Parameters

e	The given evas.

Returns

The new evas line object.

References eo_add, and eo_unref().

void evas_object_line_xy_set	(	Evas_Object *	obj,
		Evas_Coord	x1,
		Evas_Coord	y1,
		Evas_Coord	x2,
		Evas_Coord	y2
	)

Sets the coordinates of the end points of the given evas line object.

Parameters

obj	The given evas line object.
x1	The X coordinate of the first point.
y1	The Y coordinate of the first point.
x2	The X coordinate of the second point.
y2	The Y coordinate of the second point.

References eo_do, and evas_obj_line_xy_set.

void evas_object_line_xy_get	(	const Evas_Object *	obj,
		Evas_Coord *	x1,
		Evas_Coord *	y1,
		Evas_Coord *	x2,
		Evas_Coord *	y2
	)

Retrieves the coordinates of the end points of the given evas line object.

Parameters

obj	The given line object.
x1	Pointer to an integer in which to store the X coordinate of the first end point.
y1	Pointer to an integer in which to store the Y coordinate of the first end point.
x2	Pointer to an integer in which to store the X coordinate of the second end point.
y2	Pointer to an integer in which to store the Y coordinate of the second end point.

References eo_do, and evas_obj_line_xy_get.