Add VisualEventSignal to Control and a property to AnimatedVectorImageVisual

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / devel-api / controls / control-devel.h

diff --git a/dali-toolkit/devel-api/controls/control-devel.h b/dali-toolkit/devel-api/controls/control-devel.h
index 404a9ec..dad426f 100755 (executable)
--- 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.
@@ -328,6 +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