X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=examples%2Fhello-world%2Fhello-world-example.cpp;h=1f3599a9a39fcd96ec5e45abd020802155996859;hb=1a473d5189ca7e7d55aca3a64a8a4ff2dc3b6c67;hp=2c5763a596436466f90513578997ab85768fe6c5;hpb=24c8baf69f0196d4a9a6ad746b370d026532a585;p=platform%2Fcore%2Fuifw%2Fdali-demo.git

diff --git a/examples/hello-world/hello-world-example.cpp b/examples/hello-world/hello-world-example.cpp
index 2c5763a..1f3599a 100644
--- a/examples/hello-world/hello-world-example.cpp
+++ b/examples/hello-world/hello-world-example.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 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.
@@ -33,25 +33,25 @@ public:
     mApplication.InitSignal().Connect( this, &HelloWorldController::Create );
   }
 
-  ~HelloWorldController()
-  {
-    // Nothing to do here;
-  }
+  ~HelloWorldController() = default; // Nothing to do in destructor
 
   // The Init signal is received once (only) during the Application lifetime
   void Create( Application& application )
   {
-    // Get a handle to the stage
-    Stage stage = Stage::GetCurrent();
-    stage.SetBackgroundColor( Color::WHITE );
+    // Get a handle to the window
+    Window window = application.GetWindow();
+    window.SetBackgroundColor( Color::WHITE );
 
     TextLabel textLabel = TextLabel::New( "Hello World" );
-    textLabel.SetAnchorPoint( AnchorPoint::TOP_LEFT );
-    textLabel.SetName( "helloWorldLabel" );
-    stage.Add( textLabel );
+    textLabel.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+    textLabel.SetProperty( Dali::Actor::Property::NAME, "helloWorldLabel" );
+    window.Add( textLabel );
+
+    // Respond to a touch anywhere on the window
+    window.GetRootLayer().TouchedSignal().Connect( this, &HelloWorldController::OnTouch );
 
-    // Respond to a click anywhere on the stage
-    stage.GetRootLayer().TouchedSignal().Connect( this, &HelloWorldController::OnTouch );
+    // Respond to key events
+    window.KeyEventSignal().Connect( this, &HelloWorldController::OnKeyEvent );
   }
 
   bool OnTouch( Actor actor, const TouchEvent& touch )
@@ -61,24 +61,25 @@ public:
     return true;
   }
 
+  void OnKeyEvent( const KeyEvent& event )
+  {
+    if( event.GetState() == KeyEvent::DOWN )
+    {
+      if ( IsKey( event, Dali::DALI_KEY_ESCAPE ) || IsKey( event, Dali::DALI_KEY_BACK ) )
+      {
+        mApplication.Quit();
+      }
+    }
+  }
+
 private:
   Application&  mApplication;
 };
 
-void RunTest( Application& application )
-{
-  HelloWorldController test( application );
-
-  application.MainLoop();
-}
-
-// Entry point for Linux & Tizen applications
-//
 int DALI_EXPORT_API main( int argc, char **argv )
 {
   Application application = Application::New( &argc, &argv );
-
-  RunTest( application );
-
+  HelloWorldController test( application );
+  application.MainLoop();
   return 0;
 }