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 10520b9..2e80a96 100644 (file)
--- 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 a42e832..9d745bd 100644 (file)
--- 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 )
@@ -110,6 +113,23 @@ public:
   }
 
   /**
+   * @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 70d55cc..d16f8e6 100644 (file)
--- 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 )
@@ -103,6 +106,23 @@ public:
   }
 
   /**
+   * @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 eeda48b..c2abc59 100644 (file)
--- 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 )
@@ -116,6 +119,23 @@ public:
   }
 
   /**
+   * @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.
    * Also it demonstrates using the indexed draw feature by setting an index array.

diff --git a/examples/rendering-triangle/rendering-triangle.cpp b/examples/rendering-triangle/rendering-triangle.cpp
index 57233f8..00b4ff1 100644 (file)
--- 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 )
@@ -103,6 +106,23 @@ public:
   }
 
   /**
+   * @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.
    */