public void Activate()
{
Window.Instance.BackgroundColor = Color.Black;
// tool bar
tool_bar = new View();
tool_bar.BackgroundColor = Color.White;
tool_bar.Size2D = new Size2D(Window.Instance.WindowSize.Width, 100);
tool_bar.PositionUsesPivotPoint = true;
tool_bar.ParentOrigin = ParentOrigin.TopLeft;
tool_bar.PivotPoint = PivotPoint.TopLeft;
Window.Instance.GetDefaultLayer().Add(tool_bar);
Window.Instance.GetDefaultLayer().RaiseToTop();
// title of tool bar
mTitle = new TextLabel();
mTitle.Text = APPLICATION_TITLE_WAVE;
mTitle.FontFamily = "SamsungOneUI 400C";
mTitle.PointSize = 20;
mTitle.Position2D = new Position2D(400, 42);
mTitle.ParentOrigin = ParentOrigin.TopLeft;
mTitle.PositionUsesPivotPoint = true;
mTitle.PivotPoint = PivotPoint.TopLeft;
tool_bar.Add(mTitle);
// push button of tool bar
mSlideshowButton = new PushButton();
PropertyMap unselected_bg_map = new PropertyMap();
unselected_bg_map.Add(Visual.Property.Type, new PropertyValue((int)Visual.Type.Image));
unselected_bg_map.Add(ImageVisualProperty.URL, new PropertyValue(SLIDE_SHOW_START_ICON));
mSlideshowButton.UnselectedBackgroundVisual = unselected_bg_map;
PropertyMap selected_bg_map = new PropertyMap();
selected_bg_map.Add(Visual.Property.Type, new PropertyValue((int)Visual.Type.Image));
selected_bg_map.Add(ImageVisualProperty.URL, new PropertyValue(SLIDE_SHOW_START_ICON_SELECTED));
mSlideshowButton.SelectedBackgroundVisual = selected_bg_map;
mSlideshowButton.ParentOrigin = ParentOrigin.TopLeft;
mSlideshowButton.PivotPoint = PivotPoint.TopLeft;
mSlideshowButton.Position2D = new Position2D(800, 32);
mSlideshowButton.Clicked += OnPushButtonClicked;
mSlideshowButton.RaiseToTop();
tool_bar.Add(mSlideshowButton);
// toggle button of tool bar
toggle_button = new ToggleButton();
PropertyArray array = new PropertyArray();
array.Add(new PropertyValue(EFFECT_WAVE_IMAGE));
array.Add(new PropertyValue(EFFECT_CROSS_IMAGE));
array.Add(new PropertyValue(EFFECT_FOLD_IMAGE));
toggle_button.StateVisuals = array;
toggle_button.ParentOrigin = ParentOrigin.TopLeft;
toggle_button.PivotPoint = PivotPoint.TopLeft;
toggle_button.CellHorizontalAlignment = HorizontalAlignmentType.Right;
toggle_button.Position2D = new Position2D(900, 42);
toggle_button.Clicked += OnToggleButtonClicked;
tool_bar.Add(toggle_button);
// load image
mCurrentTexture = LoadStageFillingTexture(IMAGES[mIndex]);
// content layer is 3D.
content_layer = new Layer();
content_layer.Behavior = Layer.LayerBehavior.Layer3D;
Window.Instance.AddLayer(content_layer);
//use small cubes
mCubeWaveEffect = new CubeTransitionWaveEffect(NUM_ROWS_WAVE, NUM_COLUMNS_WAVE);
mCubeWaveEffect.SetTransitionDuration(ANIMATION_DURATION_WAVE);
mCubeWaveEffect.SetCubeDisplacement(CUBE_DISPLACEMENT_WAVE);
mCubeWaveEffect.TransitionCompleted += OnCubeEffectCompleted;
mCubeWaveEffect.Position2D = new Position2D(0, tool_bar.Size2D.Height);
mCubeWaveEffect.Size2D = new Size2D(Window.Instance.WindowSize.Width, Window.Instance.WindowSize.Height - tool_bar.Size2D.Height);
mCubeWaveEffect.PivotPoint = PivotPoint.TopLeft;
mCubeWaveEffect.ParentOrigin = ParentOrigin.TopLeft;
mCubeWaveEffect.SetCurrentTexture(mCurrentTexture);
// use big cubes
mCubeCrossEffect = new CubeTransitionCrossEffect(NUM_ROWS_CROSS, NUM_COLUMNS_CROSS);
mCubeCrossEffect.SetTransitionDuration(ANIMATION_DURATION_CROSS);
mCubeCrossEffect.SetCubeDisplacement(CUBE_DISPLACEMENT_CROSS);
mCubeCrossEffect.TransitionCompleted += OnCubeEffectCompleted;
mCubeCrossEffect.Position2D = new Position2D(0, tool_bar.Size2D.Height);
mCubeCrossEffect.Size2D = new Size2D(Window.Instance.WindowSize.Width, Window.Instance.WindowSize.Height - tool_bar.Size2D.Height);
mCubeCrossEffect.PivotPoint = PivotPoint.TopLeft;
mCubeCrossEffect.ParentOrigin = ParentOrigin.TopLeft;
mCubeCrossEffect.SetCurrentTexture(mCurrentTexture);
mCubeFoldEffect = new CubeTransitionFoldEffect(NUM_ROWS_FOLD, NUM_COLUMNS_FOLD);
mCubeFoldEffect.SetTransitionDuration(ANIMATION_DURATION_FOLD);
mCubeFoldEffect.TransitionCompleted += OnCubeEffectCompleted;
mCubeFoldEffect.Position2D = new Position2D(0, tool_bar.Size2D.Height);
mCubeFoldEffect.Size2D = new Size2D(Window.Instance.WindowSize.Width, Window.Instance.WindowSize.Height - tool_bar.Size2D.Height);
mCubeFoldEffect.PivotPoint = PivotPoint.TopLeft;
mCubeFoldEffect.ParentOrigin = ParentOrigin.TopLeft;
mCubeFoldEffect.SetCurrentTexture(mCurrentTexture);
mViewTimer = new Timer(VIEWINGTIME);
mViewTimer.Tick += OnTimerTick;
// content
mCurrentEffect = mCubeWaveEffect;
mContent = new View();
mContent.Size2D = new Size2D(Window.Instance.WindowSize.Width, Window.Instance.WindowSize.Height - tool_bar.Size2D.Height);
mContent.ParentOrigin = ParentOrigin.TopLeft;
mContent.PositionUsesPivotPoint = true;
mContent.PivotPoint = PivotPoint.TopLeft;
mContent.Add(mCurrentEffect);
content_layer.Add(mContent);
mPanGestureDetector = new PanGestureDetector();
mPanGestureDetector.Detected += OnPanGesture;
mPanGestureDetector.Attach(mContent);
}