[4.0] 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 9a824d3..12d8be9 100644 (file)
--- a/dali-toolkit/devel-api/controls/control-devel.h
+++ b/dali-toolkit/devel-api/controls/control-devel.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_CONTROL_DEVEL_H
 
 /*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 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.
@@ -215,15 +215,6 @@ DALI_IMPORT_API void EnableVisual( Internal::Control& control, Dali::Property::I
 DALI_IMPORT_API bool IsVisualEnabled( const Internal::Control& control, Dali::Property::Index index );
 
 /**
- * @brief Get the loading state of the visual resource.
- *
- * @param[in] control The control
- * @param[in] index The Property index of the visual
- * @return Return the loading status (PREPARING, READY and FAILED) of visual resource
- */
-DALI_IMPORT_API Toolkit::Visual::ResourceStatus GetVisualResourceStatus( const Internal::Control& control, Dali::Property::Index index );
-
-/**
  * @brief Create a transition effect on the control.
  *
  * Only generates an animation if the properties described in the transition
@@ -250,6 +241,22 @@ DALI_IMPORT_API Dali::Animation CreateTransition( Internal::Control& control, co
  */
 DALI_IMPORT_API void DoAction( Control& control, Dali::Property::Index visualIndex, Dali::Property::Index actionId, const Dali::Property::Value attributes );
 
+/**
+ * @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_IMPORT_API VisualEventSignalType& VisualEventSignal( Control control );
+
 } // namespace DevelControl
 
 } // namespace Toolkit