1 files changed, 127 insertions, 0 deletions
diff --git a/recipes/gtk+/gtk+-2.12.0/range-no-redraw.patch b/recipes/gtk+/gtk+-2.12.0/range-no-redraw.patch
new file mode 100644
index 0000000000..14387b8a2e
--- /dev/null
+++ b/recipes/gtk+/gtk+-2.12.0/range-no-redraw.patch
@@ -0,0 +1,127 @@
+5f084ea0849d5967a3c22821542ecaaa8accb398
+diff --git a/gtk/gtkrange.c b/gtk/gtkrange.c
+index bd95351..64e0e59 100644
+--- gtk/gtkrange.c
++++ gtk/gtkrange.c
+@@ -109,6 +109,8 @@ struct _GtkRangeLayout
+   GtkSensitivityType upper_sensitivity;
+ 
+   gdouble fill_level;
++
++  guint motion_idle_id;
+ };
+ 
+ 
+@@ -205,6 +207,8 @@ static gboolean      gtk_range_real_change_value        (GtkRange      *range,
+ static void          gtk_range_update_value             (GtkRange      *range);
+ static gboolean      gtk_range_key_press                (GtkWidget     *range,
+ 							 GdkEventKey   *event);
++static void          gtk_range_add_motion_idle          (GtkRange *range);
++static void          gtk_range_remove_motion_idle       (GtkRange *range);
+ 
+ 
+ static guint signals[LAST_SIGNAL];
+@@ -1167,6 +1171,7 @@ gtk_range_destroy (GtkObject *object)
+ 
+   gtk_range_remove_step_timer (range);
+   gtk_range_remove_update_timer (range);
++  gtk_range_remove_motion_idle (range);
+   
+   if (range->adjustment)
+     {
+@@ -1276,6 +1281,7 @@ gtk_range_unrealize (GtkWidget *widget)
+ 
+   gtk_range_remove_step_timer (range);
+   gtk_range_remove_update_timer (range);
++  gtk_range_remove_motion_idle (range);
+   
+   gdk_window_set_user_data (range->event_window, NULL);
+   gdk_window_destroy (range->event_window);
+@@ -2165,7 +2171,7 @@ gtk_range_motion_notify (GtkWidget      *widget,
+     gtk_widget_queue_draw (widget);
+ 
+   if (range->layout->grab_location == MOUSE_SLIDER)
+-    update_slider_position (range, x, y);
++    gtk_range_add_motion_idle (range);
+ 
+   /* We handled the event if the mouse was in the range_rect */
+   return range->layout->mouse_location != MOUSE_OUTSIDE;
+@@ -3335,9 +3341,10 @@ initial_timeout (gpointer data)
+   g_object_get (settings, "gtk-timeout-repeat", &timeout, NULL);
+ 
+   range = GTK_RANGE (data);
+-  range->timer->timeout_id = gdk_threads_add_timeout (timeout * SCROLL_DELAY_FACTOR,
+-                                            second_timeout,
+-                                            range);
++  range->timer->timeout_id =
++    gdk_threads_add_timeout (timeout * SCROLL_DELAY_FACTOR,
++                             second_timeout,
++                             range);
+   /* remove self */
+   return FALSE;
+ }
+@@ -3357,9 +3364,8 @@ gtk_range_add_step_timer (GtkRange      *range,
+ 
+   range->timer = g_new (GtkRangeStepTimer, 1);
+ 
+-  range->timer->timeout_id = gdk_threads_add_timeout (timeout,
+-                                            initial_timeout,
+-                                            range);
++  range->timer->timeout_id =
++    gdk_threads_add_timeout (timeout, initial_timeout, range);
+   range->timer->step = step;
+ 
+   gtk_range_scroll (range, range->timer->step);
+@@ -3397,9 +3403,8 @@ gtk_range_reset_update_timer (GtkRange *range)
+ {
+   gtk_range_remove_update_timer (range);
+ 
+-  range->update_timeout_id = gdk_threads_add_timeout (UPDATE_DELAY,
+-                                            update_timeout,
+-                                            range);
++  range->update_timeout_id =
++    gdk_threads_add_timeout (UPDATE_DELAY, update_timeout, range);
+ }
+ 
+ static void
+@@ -3412,5 +3417,40 @@ gtk_range_remove_update_timer (GtkRange *range)
+     }
+ }
+ 
++static gboolean
++motion_idle (gpointer data)
++{
++  GtkRange *range = data;
++  GtkRangeLayout *layout = range->layout;
++
++  update_slider_position (range, layout->mouse_x, layout->mouse_y); 
++
++  layout->motion_idle_id = 0;
++
++  return FALSE;
++}
++
++static void
++gtk_range_add_motion_idle (GtkRange *range)
++{
++  if (!range->layout->motion_idle_id)
++    {
++      range->layout->motion_idle_id =
++        gdk_threads_add_idle_full (GDK_PRIORITY_REDRAW,
++                                   motion_idle, range,
++                                   NULL);
++    }
++}
++
++static void
++gtk_range_remove_motion_idle (GtkRange *range)
++{
++  if (range->layout->motion_idle_id != 0)
++    {
++      g_source_remove (range->layout->motion_idle_id);
++      range->layout->motion_idle_id = 0;
++    }
++}
++
+ #define __GTK_RANGE_C__
+ #include "gtkaliasdef.c"