1 files changed, 48 insertions, 0 deletions
diff --git a/Source/WTF/wtf/efl/RefPtrEfl.cpp b/Source/WTF/wtf/efl/RefPtrEfl.cpp
new file mode 100644
index 000000000..f5335cc7c
--- /dev/null
+++ b/Source/WTF/wtf/efl/RefPtrEfl.cpp
@@ -0,0 +1,48 @@
+/*
+ *  Copyright (C) 2011 Samsung Electronics
+ *  Copyright (C) 2012 Intel Corporation. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "config.h"
+#include "RefPtrEfl.h"
+
+#include <Evas.h>
+
+namespace WTF {
+
+template<> void refIfNotNull(Evas_Object* ptr)
+{
+    if (LIKELY(!!ptr))
+        evas_object_ref(ptr);
+}
+
+template<> void derefIfNotNull(Evas_Object* ptr)
+{
+    // Refcounting in Evas_Object is different that normal. The object is created
+    // with an external ref count of 0, but with one internal count of 1 which can
+    // only be removed by calling _del. Calling _del with an external ref count > 0,
+    // postposes deletion until it reaches 0.
+
+    if (LIKELY(!!ptr)) {
+        if (evas_object_ref_get(ptr) > 0)
+            evas_object_unref(ptr);
+        else
+            evas_object_del(ptr);
+    }
+}
+
+}