[PATCH 2/5] compositor: only update cursor sprite position on output repaint

[Ander Conselvan de Oliveira]

---
 src/compositor.c |   29 +++++++++++++++++++++++------
 src/compositor.h |    2 ++
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/src/compositor.c b/src/compositor.c
index f2ae2f6..dc80764 100644
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -901,6 +901,7 @@ weston_output_repaint(struct weston_output *output, int msecs)
 	pixman_region32_t opaque, new_damage, output_damage;
 	int32_t width, height;
 
+	weston_compositor_update_cursor_sprites(ec);
 	weston_compositor_update_drag_surfaces(ec);
 
 	width = output->current->width +
@@ -1500,13 +1501,8 @@ notify_motion(struct wl_input_device *device, uint32_t time, int x, int y)
 	interface->motion(device->pointer_grab, time,
 			  device->pointer_grab->x, device->pointer_grab->y);
 
-	if (wd->sprite) {
-		weston_surface_set_position(wd->sprite,
-					    device->x - wd->hotspot_x,
-					    device->y - wd->hotspot_y);
-
+	if (wd->sprite)
 		weston_compositor_schedule_repaint(ec);
-	}
 }
 
 WL_EXPORT void
@@ -1926,6 +1922,27 @@ weston_input_device_release(struct weston_input_device *device)
 }
 
 static void
+device_update_cursor_sprite(struct weston_input_device *device)
+{
+	int x, y;
+
+	x = device->input_device.x - device->hotspot_x;
+	y = device->input_device.y - device->hotspot_y;
+
+	if (device->sprite)
+		weston_surface_set_position(device->sprite, x, y);
+}
+
+WL_EXPORT void
+weston_compositor_update_cursor_sprites(struct weston_compositor *compositor)
+{
+	struct weston_input_device *device = (struct weston_input_device *)
+		compositor->input_device;
+
+	device_update_cursor_sprite(device);
+}
+
+static void
 device_setup_new_drag_surface(struct weston_input_device *device,
 			      struct weston_surface *surface)
 {
diff --git a/src/compositor.h b/src/compositor.h
index b5ba7b2..669e3f4 100644
--- a/src/compositor.h
+++ b/src/compositor.h
@@ -408,6 +408,8 @@ weston_compositor_wake(struct weston_compositor *compositor);
 void
 weston_compositor_activity(struct weston_compositor *compositor);
 void
+weston_compositor_update_cursor_sprites(struct weston_compositor *compositor);
+void
 weston_compositor_update_drag_surfaces(struct weston_compositor *compositor);
 
 
-- 
1.7.4.1