1 files changed, 122 insertions, 0 deletions
diff --git a/clutter/clutter-event.c b/clutter/clutter-event.c
index 3170b9d4c..5f86eb0c7 100644
--- a/clutter/clutter-event.c
+++ b/clutter/clutter-event.c
@@ -1877,3 +1877,125 @@ clutter_event_remove_filter (guint id)
 
   g_warning ("No event filter found for id: %d\n", id);
 }
+
+/**
+ * clutter_event_get_gesture_swipe_finger_count:
+ * @event: a touchpad swipe event
+ *
+ * Returns the number of fingers that is triggering the touchpad gesture.
+ *
+ * Returns: the number of fingers swiping.
+ *
+ * Since: 1.24
+ **/
+guint
+clutter_event_get_gesture_swipe_finger_count (const ClutterEvent *event)
+{
+  g_return_val_if_fail (event != NULL, 0);
+  g_return_val_if_fail (event->type == CLUTTER_TOUCHPAD_SWIPE, 0);
+
+  return event->touchpad_swipe.n_fingers;
+}
+
+/**
+ * clutter_event_get_gesture_pinch_angle_delta:
+ * @event: a touchpad pinch event
+ *
+ * Returns the angle delta reported by this specific event.
+ *
+ * Returns: The angle delta relative to the previous event.
+ *
+ * Since: 1.24
+ **/
+gdouble
+clutter_event_get_gesture_pinch_angle_delta (const ClutterEvent *event)
+{
+  g_return_val_if_fail (event != NULL, 0);
+  g_return_val_if_fail (event->type == CLUTTER_TOUCHPAD_PINCH, 0);
+
+  return event->touchpad_pinch.angle_delta;
+}
+
+/**
+ * clutter_event_get_gesture_pinch_scale:
+ * @event: a touchpad pinch event
+ *
+ * Returns the current scale as reported by @event, 1.0 being the original
+ * distance at the time the corresponding event with phase
+ * %CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN is received.
+ * is received.
+ *
+ * Returns: the current pinch gesture scale
+ *
+ * Since: 1.24
+ **/
+gdouble
+clutter_event_get_gesture_pinch_scale (const ClutterEvent *event)
+{
+  g_return_val_if_fail (event != NULL, 0);
+  g_return_val_if_fail (event->type == CLUTTER_TOUCHPAD_PINCH, 0);
+
+  return event->touchpad_pinch.scale;
+}
+
+/**
+ * clutter_event_get_gesture_phase:
+ * @event: a touchpad gesture event
+ *
+ * Returns the phase of the event, See #ClutterTouchpadGesturePhase.
+ *
+ * Returns: the phase of the gesture event.
+ **/
+ClutterTouchpadGesturePhase
+clutter_event_get_gesture_phase (const ClutterEvent *event)
+{
+  g_return_val_if_fail (event != NULL, 0);
+  g_return_val_if_fail (event->type == CLUTTER_TOUCHPAD_PINCH ||
+                        event->type == CLUTTER_TOUCHPAD_SWIPE, 0);
+
+  if (event->type == CLUTTER_TOUCHPAD_PINCH)
+    return event->touchpad_pinch.phase;
+  else if (event->type == CLUTTER_TOUCHPAD_SWIPE)
+    return event->touchpad_swipe.phase;
+
+  /* Shouldn't ever happen */
+  return CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN;
+};
+
+/**
+ * clutter_event_get_gesture_motion_delta:
+ * @event: A clutter touchpad gesture event
+ * @dx: (out) (allow-none): the displacement relative to the pointer
+ *      position in the X axis, or %NULL
+ * @dy: (out) (allow-none): the displacement relative to the pointer
+ *      position in the Y axis, or %NULL
+ *
+ * Returns the gesture motion deltas relative to the current pointer
+ * position.
+ *
+ * Since: 1.24
+ **/
+void
+clutter_event_get_gesture_motion_delta (const ClutterEvent *event,
+                                        gdouble            *dx,
+                                        gdouble            *dy)
+{
+  g_return_val_if_fail (event != NULL, FALSE);
+  g_return_val_if_fail (event->type == CLUTTER_TOUCHPAD_PINCH ||
+                        event->type == CLUTTER_TOUCHPAD_SWIPE, FALSE);
+
+  if (event->type == CLUTTER_TOUCHPAD_PINCH)
+    {
+      if (dx)
+        *dx = event->touchpad_pinch.dx;
+      if (dy)
+        *dy = event->touchpad_pinch.dy;
+    }
+  else if (event->type == CLUTTER_TOUCHPAD_SWIPE)
+    {
+      if (dx)
+        *dx = event->touchpad_swipe.dx;
+      if (dy)
+        *dy = event->touchpad_swipe.dy;
+    }
+}