From: Adeel Kazmi <adeel.kazmi@samsung.com>
Date: Fri, 24 Mar 2017 18:51:32 +0000 (+0000)
Subject: Add Back key support to examples which do not have it
X-Git-Tag: submit/tizen/20170331.124519^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=06ff0486b4ecc6a5b89d7a50eda92faafb1f6721;p=platform%2Fcore%2Fuifw%2Fdali-demo.git

Add Back key support to examples which do not have it

Change-Id: Ib36b14b0763130b811ae1f45ce4c631c25d6776c
---

diff --git a/examples/focus-integration/focus-integration.cpp b/examples/focus-integration/focus-integration.cpp
index 10520b9a..2e80a965 100644
--- a/examples/focus-integration/focus-integration.cpp
+++ b/examples/focus-integration/focus-integration.cpp
@@ -141,6 +141,9 @@ public:
     }
 
     KeyboardFocusManager::Get().PreFocusChangeSignal().Connect( this, &FocusIntegrationExample::OnPreFocusChange );
+
+    // Respond to key events
+    mStage.KeyEventSignal().Connect( this, &FocusIntegrationExample::OnKeyEvent );
   }
 
   // Callback for KeyboardFocusManager
diff --git a/examples/rendering-cube/rendering-cube.cpp b/examples/rendering-cube/rendering-cube.cpp
index a42e8324..9d745bd7 100644
--- a/examples/rendering-cube/rendering-cube.cpp
+++ b/examples/rendering-cube/rendering-cube.cpp
@@ -100,6 +100,9 @@ public:
 
     // Respond to a click anywhere on the stage
     stage.GetRootLayer().TouchSignal().Connect( this, &DrawCubeController::OnTouch );
+
+    // Respond to key events
+    stage.KeyEventSignal().Connect( this, &DrawCubeController::OnKeyEvent );
   }
 
   bool OnTouch( Actor actor, const TouchData& touch )
@@ -109,6 +112,23 @@ public:
     return true;
   }
 
+  /**
+   * @brief Called when any key event is received
+   *
+   * Will use this to quit the application if Back or the Escape key is received
+   * @param[in] event The key event information
+   */
+  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();
+      }
+    }
+  }
+
   /**
    * This function creates a cube geometry including texture coordinates.
    * Also it demonstrates using the indexed draw feature by setting an index array.
diff --git a/examples/rendering-line/rendering-line.cpp b/examples/rendering-line/rendering-line.cpp
index 70d55cca..d16f8e67 100644
--- a/examples/rendering-line/rendering-line.cpp
+++ b/examples/rendering-line/rendering-line.cpp
@@ -93,6 +93,9 @@ public:
 
     // Respond to a click anywhere on the stage
     stage.GetRootLayer().TouchSignal().Connect( this, &DrawLineController::OnTouch );
+
+    // Respond to key events
+    stage.KeyEventSignal().Connect( this, &DrawLineController::OnKeyEvent );
   }
 
   bool OnTouch( Actor actor, const TouchData& touch )
@@ -102,6 +105,23 @@ public:
     return true;
   }
 
+  /**
+   * @brief Called when any key event is received
+   *
+   * Will use this to quit the application if Back or the Escape key is received
+   * @param[in] event The key event information
+   */
+  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();
+      }
+    }
+  }
+
   /**
    * This function creates a line geometry made of two vertices in order
    * to draw a diagonal line.
diff --git a/examples/rendering-textured-cube/rendering-textured-cube.cpp b/examples/rendering-textured-cube/rendering-textured-cube.cpp
index eeda48b9..c2abc592 100644
--- a/examples/rendering-textured-cube/rendering-textured-cube.cpp
+++ b/examples/rendering-textured-cube/rendering-textured-cube.cpp
@@ -106,6 +106,9 @@ public:
 
     // Respond to a click anywhere on the stage
     stage.GetRootLayer().TouchSignal().Connect( this, &TexturedCubeController::OnTouch );
+
+    // Respond to key events
+    stage.KeyEventSignal().Connect( this, &TexturedCubeController::OnKeyEvent );
   }
 
   bool OnTouch( Actor actor, const TouchData& touch )
@@ -115,6 +118,23 @@ public:
     return true;
   }
 
+  /**
+   * @brief Called when any key event is received
+   *
+   * Will use this to quit the application if Back or the Escape key is received
+   * @param[in] event The key event information
+   */
+  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();
+      }
+    }
+  }
+
   /**
    * @brief CreateCubeGeometry
    * This function creates a cube geometry including texture coordinates.
diff --git a/examples/rendering-triangle/rendering-triangle.cpp b/examples/rendering-triangle/rendering-triangle.cpp
index 57233f81..00b4ff1b 100644
--- a/examples/rendering-triangle/rendering-triangle.cpp
+++ b/examples/rendering-triangle/rendering-triangle.cpp
@@ -93,6 +93,9 @@ public:
 
     // Respond to a click anywhere on the stage
     stage.GetRootLayer().TouchSignal().Connect( this, &DrawTriangleController::OnTouch );
+
+    // Respond to key events
+    stage.KeyEventSignal().Connect( this, &DrawTriangleController::OnKeyEvent );
   }
 
   bool OnTouch( Actor actor, const TouchData& touch )
@@ -102,6 +105,23 @@ public:
     return true;
   }
 
+  /**
+   * @brief Called when any key event is received
+   *
+   * Will use this to quit the application if Back or the Escape key is received
+   * @param[in] event The key event information
+   */
+  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();
+      }
+    }
+  }
+
   /**
    * This function creates a triangle geometry made of three vertices in order
    * to draw a coloured triangle.