From 4cdcbcb2b1d339466911d523fb116719c94eb0eb Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Tue, 27 May 2014 14:03:09 -0400
Subject: [PATCH] evdev: Add clutter_evdev_warp_pointer

https://bugzilla.gnome.org/show_bug.cgi?id=731536
---
 clutter/evdev/clutter-device-manager-evdev.c | 27 ++++++++++++++++++++
 clutter/evdev/clutter-evdev.h                |  6 +++++
 2 files changed, 33 insertions(+)

diff --git a/clutter/evdev/clutter-device-manager-evdev.c b/clutter/evdev/clutter-device-manager-evdev.c
index 1855438af..442bf19c9 100644
--- a/clutter/evdev/clutter-device-manager-evdev.c
+++ b/clutter/evdev/clutter-device-manager-evdev.c
@@ -1984,3 +1984,30 @@ clutter_evdev_remove_filter (ClutterEvdevFilterFunc func,
       tmp_list = tmp_list->next;
     }
 }
+
+/**
+ * clutter_evdev_warp_pointer:
+ * @pointer_device: the pointer device to warp
+ * @time: the timestamp for the warp event
+ * @x: the new X position of the pointer
+ * @y: the new Y position of the pointer
+ *
+ * Warps the pointer to a new location. Technically, this is
+ * processed the same way as an absolute motion event from
+ * libinput: it simply generates an absolute motion event that
+ * will be processed on the next iteration of the mainloop.
+ *
+ * The intended use for this is for display servers that need
+ * to warp cursor the cursor to a new location.
+ *
+ * Since: 1.20
+ * Stability: unstable
+ */
+void
+clutter_evdev_warp_pointer (ClutterInputDevice   *pointer_device,
+                            guint32               time_,
+                            int                   x,
+                            int                   y)
+{
+  notify_absolute_motion (pointer_device, time_, x, y);
+}
diff --git a/clutter/evdev/clutter-evdev.h b/clutter/evdev/clutter-evdev.h
index c76cc7210..d5f9deb3c 100644
--- a/clutter/evdev/clutter-evdev.h
+++ b/clutter/evdev/clutter-evdev.h
@@ -119,6 +119,12 @@ struct libinput_device * clutter_evdev_input_device_get_libinput_device (Clutter
 CLUTTER_AVAILABLE_IN_1_20
 gint32 clutter_evdev_event_sequence_get_slot (const ClutterEventSequence *sequence);
 
+CLUTTER_AVAILABLE_IN_1_20
+void clutter_evdev_warp_pointer (ClutterInputDevice   *pointer_device,
+                                 guint32               time_,
+                                 int                   x,
+                                 int                   y);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_EVDEV_H__ */