X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Frelayout-helper.h;h=c7f2372592e2b1d4fe971025f6fc7bb92c54795b;hb=d011049f576aaf534d52180829398b917e08de04;hp=1f61406f87fb98875f331be7b59144ec573ae87b;hpb=e2eda444afbe82e9591fe198eef339227f90a616;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/controls/relayout-helper.h b/dali-toolkit/internal/controls/relayout-helper.h
index 1f61406..c7f2372 100644
--- a/dali-toolkit/internal/controls/relayout-helper.h
+++ b/dali-toolkit/internal/controls/relayout-helper.h
@@ -1,25 +1,26 @@
 #ifndef __DALI_TOOLKIT_INTERNAL_RELAYOUT_HELPER_H__
 #define __DALI_TOOLKIT_INTERNAL_RELAYOUT_HELPER_H__
 
-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-// INTERNAL INCLUDES
-#include <dali/dali.h>
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
 
+// EXTERNAL INCLUDES
+#include <dali/public-api/actors/actor.h>
+#include <dali/public-api/math/vector3.h>
 
 namespace Dali
 {
@@ -34,12 +35,30 @@ namespace RelayoutHelper
 {
 
 /**
+ * Gets the natural size of the given actor.
  *
+ * If the actor is a Control, it returns the natural size of the Control. @see Control::GetNaturalSize()
+ * If the actor is an ImageActor, it returns the size of the image.
+ * If the actor is a TextActor, it returns the size of the text. @see Font::MeasureText()
+ * Otherwise it returns the actor's current size. @see Actor::GetCurrentSize()
+ *
+ * @param[in] actor The actor.
+ *
+ * @return The natural size.
  */
 Vector3 GetNaturalSize( Actor actor );
 
 /**
+ * Gets the actor's height for the given width.
+ *
+ * If the actor is a Control it returns the height for width. @see Control::GetHeightForWidth()
+ * If the actor is an ImageActor or a TextActor it scales the natural size to fit the given width. @see GetNaturalSize()
+ * Otherwise it returns the actor's current size. @see Actor::GetCurrentSize()
+ *
+ * @param[in] actor The actor.
+ * @param[in] width The width.
  *
+ * @return The actor's height for given width.
  */
 float GetHeightForWidth( Actor actor, float width );