Functions that deal with dragable parts.

To create a movable part it must be declared as dragable in EDC file. To do so, one must define a "dragable" block inside the "part" block.

These functions are used to set dragging properties to a part or get dragging information about it.

See also:: Dragable parts example *

Functions
Eina_Bool	edje_object_part_drag_value_set (Evas_Object obj, const char part, double dx, double dy)
	Sets the dragable object location.
Eina_Bool	edje_object_part_drag_value_get (const Evas_Object obj, const char part, double dx, double dy)
	Gets the dragable object location.
Eina_Bool	edje_object_part_drag_size_set (Evas_Object obj, const char part, double dw, double dh)
	Sets the dragable object size.
Eina_Bool	edje_object_part_drag_size_get (const Evas_Object obj, const char part, double dw, double dh)
	Gets the dragable object size.
Edje_Drag_Dir	edje_object_part_drag_dir_get (const Evas_Object obj, const char part)
	Determines dragable directions.
Eina_Bool	edje_object_part_drag_step_set (Evas_Object obj, const char part, double dx, double dy)
	Sets the drag step increment.
Eina_Bool	edje_object_part_drag_step_get (const Evas_Object obj, const char part, double dx, double dy)
	Gets the drag step increment values.
Eina_Bool	edje_object_part_drag_step (Evas_Object obj, const char part, double dx, double dy)
	Steps the dragable x,y steps.
Eina_Bool	edje_object_part_drag_page_set (Evas_Object obj, const char part, double dx, double dy)
	Sets the page step increments.
Eina_Bool	edje_object_part_drag_page_get (const Evas_Object obj, const char part, double dx, double dy)
	Gets the page step increments.
Eina_Bool	edje_object_part_drag_page (Evas_Object obj, const char part, double dx, double dy)
	Pages x,y steps.
Typedefs
typedef Efl_Ui_Drag_Dir	Edje_Drag_Dir
Defines
#define	EDJE_DRAG_DIR_NONE EFL_UI_DRAG_DIR_NONE
#define	EDJE_DRAG_DIR_X EFL_UI_DRAG_DIR_X
#define	EDJE_DRAG_DIR_Y EFL_UI_DRAG_DIR_Y
#define	EDJE_DRAG_DIR_XY EFL_UI_DRAG_DIR_XY

Define Documentation

#define EDJE_DRAG_DIR_NONE EFL_UI_DRAG_DIR_NONE

Not dragable

#define EDJE_DRAG_DIR_X EFL_UI_DRAG_DIR_X

Dragable horizontally

#define EDJE_DRAG_DIR_XY EFL_UI_DRAG_DIR_XY

Dragable in both directions

#define EDJE_DRAG_DIR_Y EFL_UI_DRAG_DIR_Y

Dragable verically

Typedef Documentation

typedef Efl_Ui_Drag_Dir Edje_Drag_Dir

Dragable properties values

Function Documentation

Edje_Drag_Dir edje_object_part_drag_dir_get	(	const Evas_Object *	obj,
		const char *	part
	)

Determines dragable directions.

The dragable directions are defined in the EDC file, inside the dragable section, by the attributes x and y. See the edcref for more information.

Parameters:

[in] part The part name

Returns:: EDJE_DRAG_DIR_NONE: Not dragable EDJE_DRAG_DIR_X: Dragable in X direction EDJE_DRAG_DIR_Y: Dragable in Y direction EDJE_DRAG_DIR_XY: Dragable in X & Y directions

Since :: 2.3.1

Eina_Bool edje_object_part_drag_page	(	Evas_Object *	obj,
		const char *	part,
		double	dx,
		double	dy
	)

Pages x,y steps.

Pages x,y where the increment is defined by edje_object_part_drag_page_set().

Values for dx and dy are real numbers that range from 0 to 1.

Warning:: Paging is bugged!

See also edje_object_part_drag_step()

Parameters:

[in]	part	The part name
[in]	dx	The x step
[in]	dy	The y step

Returns:: true on success, false otherwise

Since :: 2.3.1

Examples:: edje-drag.c.

Eina_Bool edje_object_part_drag_page_get	(	const Evas_Object *	obj,
		const char *	part,
		double *	dx,
		double *	dy
	)

Gets the page step increments.

Gets the x,y page step increments for the dragable object.

Parameters:

[in]	part	The part name
[out]	dx	The x page step increment
[out]	dy	The y page step increment

Returns:: true on success, false otherwise

Since :: 2.3.1

Eina_Bool edje_object_part_drag_page_set	(	Evas_Object *	obj,
		const char *	part,
		double	dx,
		double	dy
	)

Sets the page step increments.

Sets the x,y page step increment values.

Values for dx and dy are real numbers that range from 0 to 1, representing the relative size of the dragable area on that axis by which the part will be moved.

Parameters:

[in]	part	The part name
[in]	dx	The x page step increment
[in]	dy	The y page step increment

Returns:: true on success, false otherwise

Since :: 2.3.1

Examples:: edje-drag.c.

Eina_Bool edje_object_part_drag_size_get	(	const Evas_Object *	obj,
		const char *	part,
		double *	dw,
		double *	dh
	)

Gets the dragable object size.

Parameters:

[in]	part	The part name
[out]	dw	The drag width
[out]	dh	The drag height

Returns:: true on success, false otherwise

Since :: 2.3.1

Eina_Bool edje_object_part_drag_size_set	(	Evas_Object *	obj,
		const char *	part,
		double	dw,
		double	dh
	)

Sets the dragable object size.

Values for dw and dh are real numbers that range from 0 to 1, representing the relative size of the dragable area on that axis.

Sets the size of the dragable object.

Parameters:

[in]	part	The part name
[in]	dw	The drag width
[in]	dh	The drag height

Returns:: true on success, false otherwise

Since :: 2.3.1

Examples:: edje-drag.c.

Eina_Bool edje_object_part_drag_step	(	Evas_Object *	obj,
		const char *	part,
		double	dx,
		double	dy
	)

Steps the dragable x,y steps.

Steps x,y where the step increment is the amount set by edje_object_part_drag_step_set().

Values for dx and dy are real numbers that range from 0 to 1.

See also edje_object_part_drag_page()

Parameters:

[in]	part	The part name
[in]	dx	The x step
[in]	dy	The y step

Returns:: true on success, false otherwise

Since :: 2.3.1

Examples:: edje-drag.c.

Eina_Bool edje_object_part_drag_step_get	(	const Evas_Object *	obj,
		const char *	part,
		double *	dx,
		double *	dy
	)

Gets the drag step increment values.

Gets the x and y step increments for the dragable object.

Parameters:

[in]	part	The part name
[out]	dx	The x step amount
[out]	dy	The y step amount

Returns:: true on success, false otherwise

Since :: 2.3.1

Eina_Bool edje_object_part_drag_step_set	(	Evas_Object *	obj,
		const char *	part,
		double	dx,
		double	dy
	)

Sets the drag step increment.

Sets the x,y step increments for a dragable object.

Values for dx and dy are real numbers that range from 0 to 1, representing the relative size of the dragable area on that axis by which the part will be moved.

Parameters:

[in]	part	The part name
[in]	dx	The x step amount
[in]	dy	The y step amount

Returns:: true on success, false otherwise

Since :: 2.3.1

Examples:: edje-drag.c.

Eina_Bool edje_object_part_drag_value_get	(	const Evas_Object *	obj,
		const char *	part,
		double *	dx,
		double *	dy
	)

Gets the dragable object location.

Values for dx and dy are real numbers that range from 0 to 1, representing the relative position to the dragable area on that axis.

Gets the drag location values.

Parameters:

[in]	part	The part name
[out]	dx	The x value
[out]	dy	The y value

Returns:: true on success, false otherwise

Since :: 2.3.1

Examples:: edje-drag.c.

Eina_Bool edje_object_part_drag_value_set	(	Evas_Object *	obj,
		const char *	part,
		double	dx,
		double	dy
	)

Sets the dragable object location.

Places the dragable object at the given location.

Values for dx and dy are real numbers that range from 0 to 1, representing the relative position to the dragable area on that axis.

This value means, for the vertical axis, that 0.0 will be at the top if the first parameter of y in the dragable part theme is 1, and at bottom if it is -1.

For the horizontal axis, 0.0 means left if the first parameter of x in the dragable part theme is 1, and right if it is -1.

Parameters:

[in]	part	The part name
[in]	dx	The x value
[in]	dy	The y value

Returns:: true on success, false otherwise

Since :: 2.3.1

Examples:: edje-drag.c.

Functions

Typedefs

Defines

Define Documentation

Typedef Documentation

Function Documentation