[clutter/clutter-1.14] Add method clutter_disable_accessibility ()

[Alejandro Piñeiro Iglesias <apinheiro src gnome org>]

commit 1c1c4f26af7391f87b6396347a54ca7c42d6bf89
Author: Alejandro Piñeiro <apinheiro igalia com>
Date:   Fri Mar 1 10:58:54 2013 +0100

    Add method clutter_disable_accessibility ()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=691468

 clutter/clutter-main.c |   23 +++++++++++++++++++++++
 clutter/clutter-main.h |    3 +++
 2 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/clutter/clutter-main.c b/clutter/clutter-main.c
index da7fe83..f132b1d 100644
--- a/clutter/clutter-main.c
+++ b/clutter/clutter-main.c
@@ -507,6 +507,29 @@ clutter_get_accessibility_enabled (void)
 }
 
 /**
+ * clutter_disable_accessibility:
+ *
+ * Disable loading the accessibility support. It has the same effect
+ * as setting the environment variable
+ * CLUTTER_DISABLE_ACCESSIBILITY. For the same reason, this method
+ * should be called before clutter_init().
+ *
+ * Since: 1.14
+ */
+void
+clutter_disable_accessibility (void)
+{
+  if (clutter_is_initialized)
+    {
+      g_warning ("clutter_disable_accessibility() can only be called before "
+                 "initializing Clutter.");
+      return;
+    }
+
+  clutter_enable_accessibility = FALSE;
+}
+
+/**
  * clutter_redraw:
  *
  * Forces a redraw of the entire stage. Applications should never use this
diff --git a/clutter/clutter-main.h b/clutter/clutter-main.h
index 134ac3c..b7c8565 100644
--- a/clutter/clutter-main.h
+++ b/clutter/clutter-main.h
@@ -100,6 +100,9 @@ void                    clutter_do_event                        (ClutterEvent *e
 /* Debug utility functions */
 gboolean                clutter_get_accessibility_enabled       (void);
 
+CLUTTER_AVAILABLE_IN_1_14
+void                    clutter_disable_accessibility           (void);
+
 /* Threading functions */
 void                    clutter_threads_set_lock_functions      (GCallback enter_fn,
                                                                  GCallback leave_fn);