Remove bubble-effect from dali demo main screen

Change-Id: I73429729dab7d5df1291c95e5cff03bcfdb87218

Remove bubble-effect from dali demo main screen
Change-Id: I73429729dab7d5df1291c95e5cff03bcfdb87218
Tom Robinson
1 parent b098cb9c
Showing 2 changed files with 31 additions and 387 deletions
demo/dali-table-view.cpp
demo/dali-table-view.h
 /*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2016 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.
@@ -44,6 +44,7 @@ const std::string TILE_BACKGROUND_ALPHA(DEMO_IMAGE_DIR &quot;item-background-alpha.9.
 const char * const DEFAULT_TOOLBAR_TEXT( "TOUCH TO LAUNCH EXAMPLE" );
+const Vector4 TILE_COLOR( 0.5f, 0.6f, 0.8f, 0.23f );            ///< Color (including alpha) of tile contents.
 const float BUTTON_PRESS_ANIMATION_TIME = 0.25f;                ///< Time to perform button scale effect.
 const float ROTATE_ANIMATION_TIME = 0.5f;                       ///< Time to perform rotate effect.
 const int MAX_PAGES = 256;                                      ///< Maximum pages (arbitrary safety limit)
@@ -54,34 +55,6 @@ const float LOGO_MARGIN_RATIO = 0.1f / 0.3f;
 const float BOTTOM_PADDING_RATIO = 0.4f / 0.9f;
 const Vector3 SCROLLVIEW_RELATIVE_SIZE(0.9f, 1.0f, 0.8f );     ///< ScrollView's relative size to its parent
 const Vector3 TABLE_RELATIVE_SIZE(0.95f, 0.9f, 0.8f );          ///< TableView's relative size to the entire stage. The Y value means sum of the logo and table relative heights.
-const float STENCIL_RELATIVE_SIZE = 1.0f;
-
-const float EFFECT_SNAP_DURATION = 0.66f;                       ///< Scroll Snap Duration for Effects
-const float EFFECT_FLICK_DURATION = 0.5f;                       ///< Scroll Flick Duration for Effects
-const Vector3 ANGLE_CUBE_PAGE_ROTATE(Math::PI * 0.5f, Math::PI * 0.5f, 0.0f);
-
-const Vector4 BUBBLE_COLOR[] =
-{
-  Vector4( 0.3255f, 0.3412f, 0.6353f, 0.38f ),
-  Vector4( 0.3647f, 0.7569f, 0.8157f, 0.38f ),
-  Vector4( 0.3804f, 0.7412f, 0.6510f, 0.38f ),
-  Vector4( 1.f, 1.f, 1.f, 0.2f )
-};
-const int NUMBER_OF_BUBBLE_COLOR( sizeof(BUBBLE_COLOR) / sizeof(BUBBLE_COLOR[0]) );
-
-const int NUM_BACKGROUND_IMAGES = 18;
-const float BACKGROUND_SWIPE_SCALE = 0.025f;
-const float BACKGROUND_SPREAD_SCALE = 1.5f;
-const float SCALE_MOD = 1000.0f * Math::PI * 2.0f;
-const float SCALE_SPEED = 10.0f;
-const float SCALE_SPEED_SIN = 0.1f;
-
-const unsigned int BACKGROUND_ANIMATION_DURATION = 15000; // 15 secs
-
-const Vector4 BACKGROUND_COLOR( 0.3569f, 0.5451f, 0.7294f, 1.0f );
-
-const float BUBBLE_MIN_Z = -1.0;
-const float BUBBLE_MAX_Z = 0.0f;
 /**
  * Creates the background image
@@ -99,38 +72,6 @@ Control CreateBackground( std::string stylename )
   return background;
 }
-/**
- * Constraint to return a position for a bubble based on the scroll value and vertical wrapping
- */
-struct AnimateBubbleConstraint
-{
-public:
-  AnimateBubbleConstraint( const Vector3& initialPos, float scale )
-  : mInitialX( initialPos.x ),
-    mScale( scale )
-  {
-  }
-
-  void operator()( Vector3& position, const PropertyInputContainer& inputs )
-  {
-    const Vector3& parentSize = inputs[1]->GetVector3();
-    const Vector3& childSize = inputs[2]->GetVector3();
-
-    // Wrap bubbles vertically.
-    float range = parentSize.y + childSize.y;
-    // This performs a float mod (we don't use fmod as we want the arithmetic modulus as opposed to the remainder).
-    position.y -= range * ( floor( position.y / range ) + 0.5f );
-
-    // Bubbles X position moves parallax to horizontal
-    // panning by a scale factor unique to each bubble.
-    position.x = mInitialX + ( inputs[0]->GetVector2().x * mScale );
-  }
-
-private:
-  float mInitialX;
-  float mScale;
-};
-
 bool CompareByTitle( const Example& lhs, const Example& rhs )
 {
   return lhs.title < rhs.title;
@@ -150,16 +91,13 @@ DaliTableView::DaliTableView( Application&amp; application )
   mScrollRulerX(),
   mScrollRulerY(),
   mPressedActor(),
-  mAnimationTimer(),
   mLogoTapDetector(),
   mVersionPopup(),
   mPages(),
-  mBackgroundAnimations(),
   mExampleList(),
   mTotalPages(),
   mScrolling( false ),
-  mSortAlphabetically( false ),
-  mBackgroundAnimsPlaying( false )
+  mSortAlphabetically( false )
 {
   application.InitSignal().Connect( this, &DaliTableView::Initialize );
 }
@@ -251,25 +189,6 @@ void DaliTableView::Initialize( Application&amp; application )
   mScrollViewLayer.SetParentOrigin( ParentOrigin::CENTER );
   mScrollViewLayer.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
-  // Create solid background colour.
-  Control backgroundColourActor = Control::New();
-  backgroundColourActor.SetBackgroundColor( BACKGROUND_COLOR );
-  backgroundColourActor.SetAnchorPoint( AnchorPoint::CENTER );
-  backgroundColourActor.SetParentOrigin( ParentOrigin::CENTER );
-  backgroundColourActor.SetResizePolicy( ResizePolicy::SIZE_RELATIVE_TO_PARENT, Dimension::ALL_DIMENSIONS );
-  backgroundColourActor.SetSizeModeFactor( Vector3( 1.0f, 1.5f, 1.0f ) );
-
-  mScrollViewLayer.Add( backgroundColourActor );
-
-  // Populate background and bubbles - needs to be scrollViewLayer so scroll ends show
-  Actor bubbleContainer = Actor::New();
-  bubbleContainer.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
-  bubbleContainer.SetAnchorPoint( AnchorPoint::CENTER );
-  bubbleContainer.SetParentOrigin( ParentOrigin::CENTER );
-  backgroundColourActor.Add( bubbleContainer );
-
-  SetupBackground( bubbleContainer );
-
   Alignment buttonsAlignment = Alignment::New();
   buttonsAlignment.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
   buttonsAlignment.Add( mScrollViewLayer );
@@ -301,12 +220,6 @@ void DaliTableView::Initialize( Application&amp; application )
   winHandle.ShowIndicator( Dali::Window::INVISIBLE );
-  // Background animation
-  mAnimationTimer = Timer::New( BACKGROUND_ANIMATION_DURATION );
-  mAnimationTimer.TickSignal().Connect( this, &DaliTableView::PauseBackgroundAnimation );
-  mAnimationTimer.Start();
-  mBackgroundAnimsPlaying = true;
-
   KeyboardFocusManager::Get().PreFocusChangeSignal().Connect( this, &DaliTableView::OnKeyboardPreFocusChange );
   KeyboardFocusManager::Get().FocusedActorEnterKeySignal().Connect( this, &DaliTableView::OnFocusedActorActivated );
   AccessibilityManager::Get().FocusedActorActivatedSignal().Connect( this, &DaliTableView::OnFocusedActorActivated );
@@ -325,7 +238,6 @@ void DaliTableView::ApplyCubeEffectToPages()
 void DaliTableView::OnButtonsPageRelayout( const Dali::Actor& actor )
 {
-
 }
 void DaliTableView::Populate()
@@ -364,7 +276,7 @@ void DaliTableView::Populate()
         {
           const Example& example = ( *iter );
-          Actor tile = CreateTile( example.name, example.title, Vector3( tileParentMultiplier, tileParentMultiplier, 1.0f ), true );
+          Actor tile = CreateTile( example.name, example.title, Vector3( tileParentMultiplier, tileParentMultiplier, 1.0f ), TILE_COLOR );
           AccessibilityManager accessibilityManager = AccessibilityManager::Get();
           accessibilityManager.SetFocusOrder( tile, ++exampleCount );
           accessibilityManager.SetAccessibilityAttribute( tile, Dali::Toolkit::AccessibilityManager::ACCESSIBILITY_LABEL,
@@ -436,7 +348,7 @@ void DaliTableView::Rotate( unsigned int degrees )
   mRotateAnimation.Play();
 }
-Actor DaliTableView::CreateTile( const std::string& name, const std::string& title, const Dali::Vector3& sizeMultiplier, bool addBackground )
+Actor DaliTableView::CreateTile( const std::string& name, const std::string& title, const Dali::Vector3& sizeMultiplier, const Dali::Vector4& color )
 {
   Actor content = Actor::New();
   content.SetName( name );
@@ -445,23 +357,25 @@ Actor DaliTableView::CreateTile( const std::string&amp; name, const std::string&amp; tit
   content.SetResizePolicy( ResizePolicy::SIZE_RELATIVE_TO_PARENT, Dimension::ALL_DIMENSIONS );
   content.SetSizeModeFactor( sizeMultiplier );
-  // create background image
-  if( addBackground )
-  {
-    ImageView image = ImageView::New( TILE_BACKGROUND );
-    image.SetAnchorPoint( AnchorPoint::CENTER );
-    image.SetParentOrigin( ParentOrigin::CENTER );
-    // make the image 100% of tile
-    image.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
-
-    content.Add( image );
-
-    // Add stencil
-    Toolkit::ImageView stencil = NewStencilImage();
-    stencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
-    image.Add( stencil );
-  }
+  // Create background image.
+  ImageView image = ImageView::New( TILE_BACKGROUND );
+  image.SetAnchorPoint( AnchorPoint::CENTER );
+  image.SetParentOrigin( ParentOrigin::CENTER );
+  // Make the image 100% of tile.
+  image.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
+  content.Add( image );
+
+  // Create the tile background.
+  Actor tileBackground = ImageView::New( TILE_BACKGROUND_ALPHA );
+  tileBackground.SetParentOrigin( ParentOrigin::CENTER );
+  tileBackground.SetAnchorPoint( AnchorPoint::CENTER );
+  tileBackground.SetProperty( Actor::Property::COLOR, color );
+  Property::Map shaderEffect = CreateAlphaDiscardEffect();
+  tileBackground.SetProperty( Toolkit::ImageView::Property::IMAGE, shaderEffect );
+  tileBackground.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
+  image.Add( tileBackground );
+  // Create the tile label.
   TextLabel label = TextLabel::New();
   label.SetAnchorPoint( AnchorPoint::TOP_LEFT );
   label.SetProperty( Control::Property::STYLE_NAME, "launcherlabel" );
@@ -482,19 +396,6 @@ Actor DaliTableView::CreateTile( const std::string&amp; name, const std::string&amp; tit
   return content;
 }
-Toolkit::ImageView DaliTableView::NewStencilImage()
-{
-  Toolkit::ImageView stencil = ImageView::New( TILE_BACKGROUND_ALPHA );
-  stencil.SetParentOrigin( ParentOrigin::CENTER );
-  stencil.SetAnchorPoint( AnchorPoint::CENTER );
-  stencil.SetDrawMode( DrawMode::STENCIL );
-
-  Property::Map shaderEffect = CreateAlphaDiscardEffect();
-  stencil.SetProperty( Toolkit::ImageView::Property::IMAGE, shaderEffect );
-
-  return stencil;
-}
-
 bool DaliTableView::OnTilePressed( Actor actor, const TouchData& event )
 {
   return DoTilePress( actor, event.GetState( 0 ) );
@@ -571,8 +472,6 @@ void DaliTableView::OnPressedAnimationFinished( Dali::Animation&amp; source )
 void DaliTableView::OnScrollStart( const Dali::Vector2& position )
 {
   mScrolling = true;
-
-  PlayAnimation();
 }
 void DaliTableView::OnScrollComplete( const Dali::Vector2& position )
@@ -656,138 +555,6 @@ void DaliTableView::OnKeyEvent( const KeyEvent&amp; event )
   }
 }
-void DaliTableView::SetupBackground( Actor bubbleContainer )
-{
-  // Create distance field shape.
-  BufferImage distanceField;
-  Size imageSize( 512, 512 );
-  CreateShapeImage( CIRCLE, imageSize, distanceField );
-
-  // Add bubbles to the bubbleContainer.
-  // Note: The bubbleContainer is parented externally to this function.
-  AddBackgroundActors( bubbleContainer, NUM_BACKGROUND_IMAGES, distanceField );
-}
-
-void DaliTableView::InitialiseBackgroundActors( Actor actor )
-{
-  // Delete current animations
-  mBackgroundAnimations.clear();
-
-  // Create new animations
-  const Vector3 size = actor.GetTargetSize();
-
-  for( unsigned int i = 0, childCount = actor.GetChildCount(); i < childCount; ++i )
-  {
-    Actor child = actor.GetChildAt( i );
-
-    // Calculate a random position
-    Vector3 childPos( Random::Range( -size.x * 0.5f * BACKGROUND_SPREAD_SCALE, size.x * 0.5f * BACKGROUND_SPREAD_SCALE ),
-                      Random::Range( -size.y, size.y ),
-                      Random::Range( BUBBLE_MIN_Z, BUBBLE_MAX_Z ) );
-
-    child.SetPosition( childPos );
-
-    // Define bubble horizontal parallax and vertical wrapping
-    Constraint animConstraint = Constraint::New < Vector3 > ( child, Actor::Property::POSITION, AnimateBubbleConstraint( childPos, Random::Range( -0.85f, 0.25f ) ) );
-    animConstraint.AddSource( Source( mScrollView, ScrollView::Property::SCROLL_POSITION ) );
-    animConstraint.AddSource( Dali::ParentSource( Dali::Actor::Property::SIZE ) );
-    animConstraint.AddSource( Dali::LocalSource( Dali::Actor::Property::SIZE ) );
-    animConstraint.SetRemoveAction( Constraint::Discard );
-    animConstraint.Apply();
-
-    // Kickoff animation
-    Animation animation = Animation::New( Random::Range( 30.0f, 160.0f ) );
-    animation.AnimateBy( Property( child, Actor::Property::POSITION ), Vector3( 0.0f, -2000.0f, 0.0f ), AlphaFunction::LINEAR );
-    animation.SetLooping( true );
-    animation.Play();
-    mBackgroundAnimations.push_back( animation );
-  }
-}
-
-void DaliTableView::AddBackgroundActors( Actor layer, int count, BufferImage distanceField )
-{
-  for( int i = 0; i < count; ++i )
-  {
-    float randSize = Random::Range( 10.0f, 400.0f );
-    ImageView dfActor = ImageView::New( distanceField );
-    dfActor.SetSize( Vector2( randSize, randSize ) );
-    dfActor.SetParentOrigin( ParentOrigin::CENTER );
-
-    Dali::Property::Map effect = Toolkit::CreateDistanceFieldEffect();
-    dfActor.SetProperty( Toolkit::ImageView::Property::IMAGE, effect );
-    dfActor.SetColor( BUBBLE_COLOR[ i%NUMBER_OF_BUBBLE_COLOR ] );
-
-    layer.Add( dfActor );
-  }
-
-  // Positioning will occur when the layer is relaid out
-  layer.OnRelayoutSignal().Connect( this, &DaliTableView::InitialiseBackgroundActors );
-}
-
-void DaliTableView::CreateShapeImage( ShapeType shapeType, const Size& size, BufferImage& distanceFieldOut )
-{
-  // this bitmap will hold the alpha map for the distance field shader
-  distanceFieldOut = BufferImage::New( size.width, size.height, Pixel::A8 );
-
-  // Generate bit pattern
-  std::vector< unsigned char > imageDataA8;
-  imageDataA8.reserve( size.width * size.height ); // A8
-
-  switch( shapeType )
-  {
-    case CIRCLE:
-      GenerateCircle( size, imageDataA8 );
-      break;
-    case SQUARE:
-      GenerateSquare( size, imageDataA8 );
-      break;
-    default:
-      break;
-  }
-
-  PixelBuffer* buffer = distanceFieldOut.GetBuffer();
-  if( buffer )
-  {
-    GenerateDistanceFieldMap( &imageDataA8[ 0 ], size, buffer, size, 8.0f, size );
-    distanceFieldOut.Update();
-  }
-}
-
-void DaliTableView::GenerateSquare( const Size& size, std::vector< unsigned char >& distanceFieldOut )
-{
-  for( int h = 0; h < size.height; ++h )
-  {
-    for( int w = 0; w < size.width; ++w )
-    {
-      distanceFieldOut.push_back( 0xFF );
-    }
-  }
-}
-
-void DaliTableView::GenerateCircle( const Size& size, std::vector< unsigned char >& distanceFieldOut )
-{
-  const float radius = size.width * 0.5f * size.width * 0.5f;
-  Vector2 center( size.width / 2, size.height / 2 );
-
-  for( int h = 0; h < size.height; ++h )
-  {
-    for( int w = 0; w < size.width; ++w )
-    {
-      Vector2 pos( w, h );
-      Vector2 dist = pos - center;
-
-      if( dist.x * dist.x + dist.y * dist.y > radius )
-      {
-        distanceFieldOut.push_back( 0x00 );
-      }
-      else
-      {
-        distanceFieldOut.push_back( 0xFF );
-      }
-    }
-  }
-}
-
 ImageView DaliTableView::CreateLogo( std::string imagePath )
 {
   ImageView logo = ImageView::New( imagePath );
@@ -798,45 +565,6 @@ ImageView DaliTableView::CreateLogo( std::string imagePath )
   return logo;
 }
-bool DaliTableView::PauseBackgroundAnimation()
-{
-  PauseAnimation();
-
-  return false;
-}
-
-void DaliTableView::PauseAnimation()
-{
-  if( mBackgroundAnimsPlaying )
-  {
-    for( AnimationListIter animIter = mBackgroundAnimations.begin(); animIter != mBackgroundAnimations.end(); ++animIter )
-    {
-      Animation anim = *animIter;
-
-      anim.Stop();
-    }
-
-    mBackgroundAnimsPlaying = false;
-  }
-}
-
-void DaliTableView::PlayAnimation()
-{
-  if ( !mBackgroundAnimsPlaying )
-  {
-    for( AnimationListIter animIter = mBackgroundAnimations.begin(); animIter != mBackgroundAnimations.end(); ++animIter )
-    {
-      Animation anim = *animIter;
-
-      anim.Play();
-    }
-
-    mBackgroundAnimsPlaying = true;
-  }
-
-  mAnimationTimer.SetInterval( BACKGROUND_ANIMATION_DURATION );
-}
-
 Dali::Actor DaliTableView::OnKeyboardPreFocusChange( Dali::Actor current, Dali::Actor proposed, Dali::Toolkit::Control::KeyboardFocus::Direction direction )
 {
   Actor nextFocusActor = proposed;
@@ -930,11 +658,13 @@ void DaliTableView::OnLogoTapped( Dali::Actor actor, const Dali::TapGesture&amp; tap
       Toolkit::TextLabel titleActor = Toolkit::TextLabel::New( "Version information" );
       titleActor.SetName( "titleActor" );
       titleActor.SetProperty( Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
+      titleActor.SetProperty( Toolkit::TextLabel::Property::TEXT_COLOR, Color::WHITE );
       Toolkit::TextLabel contentActor = Toolkit::TextLabel::New( stream.str() );
       contentActor.SetName( "contentActor" );
       contentActor.SetProperty( Toolkit::TextLabel::Property::MULTI_LINE, true );
       contentActor.SetProperty( Toolkit::TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
+      contentActor.SetProperty( Toolkit::TextLabel::Property::TEXT_COLOR, Color::WHITE );
       contentActor.SetPadding( Padding( 0.0f, 0.0f, 20.0f, 0.0f ) );
       mVersionPopup.SetTitle( titleActor );
-#ifndef __DALI_DEMO_H__
-#define __DALI_DEMO_H__
+#ifndef DALI_DEMO_H
+#define DALI_DEMO_H
 /*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2016 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.
@@ -98,15 +98,6 @@ public:
 private: // Application callbacks & implementation
   /**
-   * Shape enum for create function
-   */
-  enum ShapeType
-  {
-    CIRCLE,
-    SQUARE
-  };
-
-  /**
    * Initialize application.
    *
    * @param[in] app Application instance
@@ -140,18 +131,11 @@ private: // Application callbacks &amp; implementation
    * @param[in] name The unique name for this Tile
    * @param[in] title The text caption that appears on the Tile
    * @param[in] parentSize Tile's parent size.
-   * @param[in] addBackground Whether to add a background graphic to the tile or not
+   * @param[in] color The color (including alpha) of the tiles contents.
    *
    * @return The Actor for the created tile.
    */
-  Dali::Actor CreateTile( const std::string& name, const std::string& title, const Dali::Vector3& sizeMultiplier, bool addBackground );
-
-  /**
-   * Create a stencil image
-   *
-   * @return The stencil image
-   */
-  Dali::Toolkit::ImageView NewStencilImage();
+  Dali::Actor CreateTile( const std::string& name, const std::string& title, const Dali::Vector3& sizeMultiplier, const Dali::Vector4& color );
   // Signal handlers
@@ -257,49 +241,6 @@ private: // Application callbacks &amp; implementation
   void OnKeyEvent( const Dali::KeyEvent& event );
   /**
-   * Create a depth field background
-   *
-   * @param[in] bubbleLayer Add the graphics to this layer
-   */
-  void SetupBackground( Dali::Actor bubbleLayer );
-
-  /**
-   * Create background actors for the given layer
-   *
-   * @param[in] layer The layer to add the actors to
-   * @param[in] count The number of actors to generate
-   * @param[in] distanceField The distance field bitmap to use
-   */
-  void AddBackgroundActors( Dali::Actor layer, int count, Dali::BufferImage distanceField );
-
-  /**
-   * Create a bitmap with the specified shape and also output a distance field
-   *
-   * @param[in] shapeType The shape to generate
-   * @param[in] size The size of the bitmap to create
-   * @param[out] distanceFieldOut The return depth field alpha map
-   */
-  void CreateShapeImage( ShapeType shapeType, const Dali::Size& size, Dali::BufferImage& distanceFieldOut );
-
-  /**
-   * Generate a square bit pattern and depth field
-   *
-   * @param[in] size The size of the bitmap to create
-   * @param[out] imageOut The return bitmap
-   * @param[out] distanceFieldOut The return depth field alpha map
-   */
-  void GenerateSquare( const Dali::Size& size, std::vector<unsigned char>& distanceFieldOut );
-
-  /**
-   * Generate a circle bit pattern and depth field
-   *
-   * @param[in] size The size of the bitmap to create
-   * @param[out] imageOut The return bitmap
-   * @param[out] distanceFieldOut The return depth field alpha map
-   */
-  void GenerateCircle( const Dali::Size& size, std::vector<unsigned char>& distanceFieldOut );
-
-  /**
    * Creates the logo.
    *
    * @param[in] imagePath The path to the image file to load
@@ -309,23 +250,6 @@ private: // Application callbacks &amp; implementation
   Dali::Toolkit::ImageView CreateLogo( std::string imagePath );
   /**
-   * Timer handler for ending background animation
-   *
-   * @return Return value for timer handler
-   */
-  bool PauseBackgroundAnimation();
-
-  /**
-   * Pause all animations
-   */
-  void PauseAnimation();
-
-  /**
-   * Resume all animations
-   */
-  void PlayAnimation();
-
-  /**
    * Callback when the keyboard focus is going to be changed.
    *
    * @param[in] current The current focused actor
@@ -362,13 +286,6 @@ private: // Application callbacks &amp; implementation
   */
  void OnButtonsPageRelayout( const Dali::Actor& actor );
- /**
-  * @brief Callback called to set up background actors
-  *
-  * @param[in] actor The actor raising the callback
-  */
- void InitialiseBackgroundActors( Dali::Actor actor );
-
 private:
   Dali::Application&              mApplication;              ///< Application instance.
@@ -382,20 +299,17 @@ private:
   Dali::Toolkit::RulerPtr         mScrollRulerX;             ///< ScrollView X (horizontal) ruler
   Dali::Toolkit::RulerPtr         mScrollRulerY;             ///< ScrollView Y (vertical) ruler
   Dali::Actor                     mPressedActor;             ///< The currently pressed actor.
-  Dali::Timer                     mAnimationTimer;           ///< Timer used to turn off animation after a specific time period
   Dali::TapGestureDetector        mLogoTapDetector;          ///< To detect taps on the logo
   Dali::Toolkit::Popup            mVersionPopup;             ///< Displays DALi library version information
   std::vector< Dali::Actor >      mPages;                    ///< List of pages.
-  AnimationList                   mBackgroundAnimations;     ///< List of background bubble animations
   ExampleList                     mExampleList;              ///< List of examples.
   int                             mTotalPages;               ///< Total pages within scrollview.
   bool                            mScrolling:1;              ///< Flag indicating whether view is currently being scrolled
   bool                            mSortAlphabetically:1;     ///< Sort examples alphabetically.
-  bool                            mBackgroundAnimsPlaying:1; ///< Are background animations playing
 };
-#endif // __DALI_DEMO_H__
+#endif // DALI_DEMO_H