Remove some public Setter/Getter APIs from Dali::Actor

[platform/core/uifw/dali-demo.git] / examples / hello-world / hello-world-example.cpp

diff --git a/examples/hello-world/hello-world-example.cpp b/examples/hello-world/hello-world-example.cpp
index c2f263c..f0f830e 100644 (file)
--- 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) 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.
@@ -15,10 +15,10 @@
  *
  */
 
-#include <dali/dali.h>
-#include <iostream>
+#include <dali-toolkit/dali-toolkit.h>
 
 using namespace Dali;
+using Dali::Toolkit::TextLabel;
 
 // This example shows how to create and display Hello World! using a simple TextActor
 //
@@ -29,8 +29,6 @@ public:
   HelloWorldController( Application& application )
   : mApplication( application )
   {
-    std::cout << "HelloWorldController::HelloWorldController" << std::endl;
-
     // Connect to the Application's Init signal
     mApplication.InitSignal().Connect( this, &HelloWorldController::Create );
   }
@@ -43,34 +41,48 @@ public:
   // The Init signal is received once (only) during the Application lifetime
   void Create( Application& application )
   {
-    // TODO
+    // Get a handle to the stage
+    Stage stage = Stage::GetCurrent();
+    stage.SetBackgroundColor( Color::WHITE );
+
+    TextLabel textLabel = TextLabel::New( "Hello World" );
+    textLabel.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+    textLabel.SetProperty( Dali::Actor::Property::NAME, "helloWorldLabel" );
+    stage.Add( textLabel );
+
+    // Respond to a click anywhere on the stage
+    stage.GetRootLayer().TouchSignal().Connect( this, &HelloWorldController::OnTouch );
+
+    // Respond to key events
+    stage.KeyEventSignal().Connect( this, &HelloWorldController::OnKeyEvent );
   }
 
-  bool OnTouch( Actor actor, const TouchEvent& touch )
+  bool OnTouch( Actor actor, const TouchData& touch )
   {
     // quit the application
     mApplication.Quit();
     return true;
   }
 
+  void OnKeyEvent( const KeyEvent& event )
+  {
+    if( event.state == KeyEvent::Down )
+    {
+      if ( IsKey( event, Dali::DALI_KEY_ESCAPE ) || IsKey( event, Dali::DALI_KEY_BACK ) )
+      {
+        mApplication.Quit();
+      }
+    }
+  }
+
 private:
   Application&  mApplication;
 };
 
-void RunTest( Application& application )
+int DALI_EXPORT_API main( int argc, char **argv )
 {
+  Application application = Application::New( &argc, &argv );
   HelloWorldController test( application );
-
   application.MainLoop();
-}
-
-// Entry point for Linux & SLP applications
-//
-int main( int argc, char **argv )
-{
-  Application application = Application::New( &argc, &argv );
-
-  RunTest( application );
-
   return 0;
 }