Add EmitWheelEventGeneratedSignal for custom wheel event

[platform/core/uifw/dali-core.git] / dali / internal / event / common / scene-impl.cpp

diff --git a/dali/internal/event/common/scene-impl.cpp b/dali/internal/event/common/scene-impl.cpp
index 0cd81c8..5c54f76 100644 (file)
--- a/dali/internal/event/common/scene-impl.cpp
+++ b/dali/internal/event/common/scene-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -373,6 +373,13 @@ void Scene::EmitWheelEventSignal(const Dali::WheelEvent& event)
   }
 }
 
+bool Scene::EmitWheelEventGeneratedSignal(const Dali::WheelEvent& event)
+{
+  // Emit the WheelEventGenerated signal when WheelEvent is generated
+  Dali::Integration::Scene handle(this);
+  return mWheelEventGeneratedSignal.Emit(event);
+}
+
 void Scene::AddFrameRenderedCallback(std::unique_ptr<CallbackBase> callback, int32_t frameId)
 {
   ThreadLocalStorage* tls = ThreadLocalStorage::GetInternal();
@@ -420,6 +427,11 @@ Integration::Scene::WheelEventSignalType& Scene::WheelEventSignal()
   return mWheelEventSignal;
 }
 
+Integration::Scene::WheelEventGeneratedSignalType& Scene::WheelEventGeneratedSignal()
+{
+  return mWheelEventGeneratedSignal;
+}
+
 } // namespace Internal
 
 } // namespace Dali