Class

PhocGestureSwipe

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Description [src]

class Phoc.GestureSwipe : Phoc.GestureSingle
{
  /* No available fields */
}

PhocGestureSwipe is a PhocGesture for swipe gestures.

After a press/move/…/move/release sequence happens, the PhocGestureSwipe::swipe signal will be emitted, providing the velocity and directionality of the sequence at the time it was lifted.

If the velocity is desired in intermediate points, phoc_gesture_swipe_get_velocity() can be called in a PhocGesture::update handler.

All velocities are reported in pixels/sec units.

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Ancestors

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Constructors

phoc_gesture_swipe_new

No description available.

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Instance methods

phoc_gesture_swipe_get_velocity

If the gesture is recognized, this function returns TRUE and fill in velocity_x and velocity_y with the recorded velocity, as per the last event(s) processed.

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Methods inherited from PhocGestureSingle (1)

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Methods inherited from PhocGesture (15)

phoc_gesture_get_last_event

phoc_gesture_get_last_update_time

phoc_gesture_get_last_updated_sequence

phoc_gesture_get_point

phoc_gesture_get_sequence_state

phoc_gesture_get_sequences

phoc_gesture_group

phoc_gesture_handle_event

phoc_gesture_handles_sequence

phoc_gesture_is_active

phoc_gesture_is_recognized

phoc_gesture_reset

phoc_gesture_set_sequence_state

phoc_gesture_set_state

phoc_gesture_ungroup

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Methods inherited from GObject (43)

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Properties

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Properties inherited from PhocGestureSingle (1)

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Properties inherited from PhocGesture (1)

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Signals

Phoc.GestureSwipe::swipe

This signal is emitted when the recognized gesture is finished, velocity and direction are a product of previously recorded events.

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Signals inherited from PhocGesture (5)

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Signals inherited from GObject (1)

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Class structure

struct PhocGestureSwipeClass {
  PhocGestureSingleClass parent_class;
  void (* swipe) (
    PhocGestureSwipe* self,
    double velocity_x,
    double velocity_y
  );
  
}

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Virtual methods

Phoc.GestureSwipeClass.swipe