Elput gesture accessors

Functions for accessing details of gesture events. More...

Functions
EAPI double	elput_swipe_dx_get (Elput_Swipe_Gesture *gesture)
	Get the difference of x position from the last event to this event.
EAPI double	elput_swipe_dy_get (Elput_Swipe_Gesture *gesture)
	Get the difference of y position from the last event to this event.
EAPI int	elput_swipe_finger_count_get (Elput_Swipe_Gesture *gesture)
	Get the finger_count for this gesture.
EAPI int	elput_swipe_window_get (Elput_Swipe_Gesture *gesture)
	Get the window in which this event is emitted.
EAPI Elput_Device *	elput_swipe_device_get (Elput_Swipe_Gesture *gesture)
	Get the device from which the gesture event is coming.

Variables
EAPI int	ELPUT_EVENT_SWIPE_BEGIN
	A swipe gesture has began.
EAPI int	ELPUT_EVENT_SWIPE_UPDATE
	There is a change to a ongoing swipe gesture.
EAPI int	ELPUT_EVENT_SWIPE_END
	A ongoing swipe gesture has ended.

Detailed Description

Functions for accessing details of gesture events.

The structure pointers can only be accessed within the events that emit them.

Function Documentation

elput_swipe_dx_get()

EAPI double elput_swipe_dx_get

(

Elput_Swipe_Gesture *

gesture

)

Get the difference of x position from the last event to this event.

Parameters

gesture

The event, if NULL 0 is returned

Since

1.26

References elput_swipe_dx_get().

Referenced by elput_swipe_dx_get().

elput_swipe_dy_get()

EAPI double elput_swipe_dy_get

(

Elput_Swipe_Gesture *

gesture

)

Get the difference of y position from the last event to this event.

Parameters

gesture

The event, if NULL 0 is returned

Since

1.26

References elput_swipe_dy_get().

Referenced by elput_swipe_dy_get().

elput_swipe_finger_count_get()

EAPI int elput_swipe_finger_count_get

(

Elput_Swipe_Gesture *

gesture

)

Get the finger_count for this gesture.

Parameters

gesture

The event, if NULL 0 is returned

Since

1.26

References elput_swipe_finger_count_get().

Referenced by elput_swipe_finger_count_get().

elput_swipe_window_get()

EAPI int elput_swipe_window_get

(

Elput_Swipe_Gesture *

gesture

)

Get the window in which this event is emitted.

Parameters

gesture

The event, if NULL 0 is returned

Since

1.26

References elput_swipe_window_get().

Referenced by elput_swipe_window_get().

elput_swipe_device_get()

EAPI Elput_Device * elput_swipe_device_get

(

Elput_Swipe_Gesture *

gesture

)

Get the device from which the gesture event is coming.

This value is the same for the lifetime of a gesture

Parameters

gesture

The event, if NULL, NULL is returned

Since

1.26

References elput_swipe_device_get().

Referenced by elput_swipe_device_get().

Variable Documentation

ELPUT_EVENT_SWIPE_BEGIN

EAPI int ELPUT_EVENT_SWIPE_BEGIN

extern

A swipe gesture has began.

ELPUT_EVENT_SWIPE_UPDATE and finally a single ELPUT_EVENT_SWIPE_END event will be emitted.

Since

1.26

Referenced by elput_init().

ELPUT_EVENT_SWIPE_UPDATE

EAPI int ELPUT_EVENT_SWIPE_UPDATE

extern

There is a change to a ongoing swipe gesture.

Since

1.26

Referenced by elput_init().

ELPUT_EVENT_SWIPE_END

EAPI int ELPUT_EVENT_SWIPE_END

extern

A ongoing swipe gesture has ended.

This ends the lifetime of this gesture.

Since

1.26

Referenced by elput_init().