X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Fdevel-api%2Fcontrols%2Fcontrol-devel.h;h=dad426f9d7a33fe0641a61fe7a8ed7c25b240dbf;hb=b60fd26436c5a04b5f7e9d1f135181aabcfc6518;hp=52a0d4ae0d345548d2b5e5039737dcc1b9db5fe2;hpb=fd7b0b94254cb9eef6c411007f9fb10cca71f40c;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/devel-api/controls/control-devel.h b/dali-toolkit/devel-api/controls/control-devel.h
index 52a0d4a..dad426f 100755
--- a/dali-toolkit/devel-api/controls/control-devel.h
+++ b/dali-toolkit/devel-api/controls/control-devel.h
@@ -270,14 +270,14 @@ DALI_TOOLKIT_API void DoAction( Control& control, Dali::Property::Index visualIn
  */
 DALI_TOOLKIT_API void SetInputMethodContext( Internal::Control& control, InputMethodContext& inputMethodContext );
 
-/*
+/**
  * @brief Get the layout associated with this control, if any.
  *
  * @return A handle to the layout, or empty.
  */
 DALI_TOOLKIT_API Toolkit::LayoutItem GetLayout( Internal::Control& control );
 
-/*
+/**
  * @brief Get the layout associated with a control, if any.
  *
  * @return A handle to the layout, or empty.
@@ -291,6 +291,9 @@ DALI_TOOLKIT_API Toolkit::LayoutItem GetLayout( Control control );
  * @param[in] layout Pointer to the layout
  * @note Providing an empty layout will remove the current layout and
  *       replace it with a BinLayout.
+ *       Setting a layout that has already been set will result in the
+ *       original control becoming a BinLayout.  Two Controls can not share
+ *       the same layout.
  */
 DALI_TOOLKIT_API void SetLayout( Internal::Control& control, Toolkit::LayoutItem layout );
 
@@ -325,6 +328,22 @@ DALI_TOOLKIT_API void SetLayoutingRequired( Control control, bool layoutingRequi
  */
 DALI_TOOLKIT_API bool IsLayoutingRequired( Control control );
 
+/**
+ * @brief Visual Event signal type
+ */
+using VisualEventSignalType = Signal< void ( Control, Dali::Property::Index, Dali::Property::Index ) >;
+
+/**
+ * @brief This signal is emitted when a visual has an event to notify.
+ *
+ * A callback of the following type may be connected:
+ * @code
+ *   void YourCallbackName( Control control, Dali::Property::Index visualIndex, Dali::Property::Index signalId );
+ * @endcode
+ * @return The signal to connect to
+ */
+DALI_TOOLKIT_API VisualEventSignalType& VisualEventSignal( Control control );
+
 } // namespace DevelControl
 
 } // namespace Toolkit