public PageHeader()
        {
            Brush brush = new SolidColorBrush(Colors.DarkGray);
            brush.Opacity = 0.60;

            this.Background = brush;

            Border frameBorder = new Border();
            frameBorder.BorderBrush = Brushes.Gray;
            frameBorder.BorderThickness = new Thickness(2);

            DockPanel panelMain = new DockPanel();
            panelMain.Margin = new Thickness(5, 5, 5, 5);
            panelMain.VerticalAlignment = System.Windows.VerticalAlignment.Bottom;

            txtText = new TextBlock();
            txtText.FontSize = 32;
            txtText.Margin = new Thickness(5, 0, 0, 0);
            txtText.SetResourceReference(TextBlock.ForegroundProperty, "HeaderTextColor");
            txtText.VerticalAlignment = System.Windows.VerticalAlignment.Bottom;

            panelMain.Children.Add(txtText);

            frameBorder.Child = panelMain;

            this.Content = frameBorder;
        }

        protected override FrameworkElement ModifyNewContent(ITransitionControl container, FrameworkElement newContent)
        {
            if (newContent == null)
            {
                HideBackground(container);
                container.Remove(_border);
                return null;
            }

            ShowBackground(container);

            _border = WrapInBorder(newContent);

            _border.Opacity = 0;

            SetPosition(_border);

            newContent.SizeChanged += (sender, e) => SetPosition(_border);

            var ctrl = container.AsControl();

            ctrl.SizeChanged += (sender, e) => SetPosition(_border);

            return _border;
        }

        public void BorderHitTestTest()
        {
            Border border = new Border
            {
                Width = 200,
                Height = 100,
                BorderThickness = new Thickness(10, 20, 30, 40),
                IsRootElement = true,
            };

            border.Measure(Size.Infinity);
            border.Arrange(new Rect(border.DesiredSize));

            BackgroundHitTestTest(border, null);
            BorderHitTestTest(border, null);

            border.Background = Brushes.Transparent;
            border.BorderBrush = null;

            BackgroundHitTestTest(border, border);
            BorderHitTestTest(border, border);

            border.Background = null;
            border.BorderBrush = Brushes.Transparent;

            BackgroundHitTestTest(border, null);
            BorderHitTestTest(border, border);

            border.Background = Brushes.Transparent;
            border.BorderBrush = Brushes.Transparent;

            BackgroundHitTestTest(border, border);
            BorderHitTestTest(border, border);
        }

        public FrameworkElement CreateWidgetControl(IDiagram widgetViewModel, ContextMenu contextMenu)
        {
            var buttonHolder = widgetViewModel as DefaultWidgetViewModel;
            var brd = new Border
                          {
                              DataContext = buttonHolder,
                              ContextMenu = contextMenu,
                              BorderBrush = System.Windows.Media.Brushes.Gray,
                              Background = System.Windows.Media.Brushes.White
                          };

            var ret = new Button { DataContext = buttonHolder, ContextMenu = contextMenu, Content = "New Widget" };

            brd.Child = ret;

            var heightBinding = new Binding("Height") { Source = buttonHolder, Mode = BindingMode.TwoWay };
            var widthBinding = new Binding("Width") { Source = buttonHolder, Mode = BindingMode.TwoWay };
            var xBinding = new Binding("X") { Source = buttonHolder, Mode = BindingMode.TwoWay };
            var yBinding = new Binding("Y") { Source = buttonHolder, Mode = BindingMode.TwoWay };
            var transformBinding = new Binding("RenderTransform") { Source = buttonHolder, Mode = BindingMode.OneWay };

            brd.SetBinding(InkCanvas.LeftProperty, xBinding);
            brd.SetBinding(InkCanvas.TopProperty, yBinding);
            brd.SetBinding(FrameworkElement.HeightProperty, heightBinding);
            brd.SetBinding(FrameworkElement.WidthProperty, widthBinding);
            brd.SetBinding(UIElement.RenderTransformProperty, transformBinding);

            return brd;
        }

        public KinectDance(double layoutHeight, double layoutWidth, List<TextBlock> menus, Style mouseOverStyle, Border menuBorder,TextBox debugBox = null)
        {
            _layoutHeight = layoutHeight;
            _layoutWidth = layoutWidth;
            _debugBox = debugBox;
            _menus = menus;
            _menuBorder = menuBorder;
            _mouseOverStyle = mouseOverStyle;

            _kinect = KinectSensor.KinectSensors.FirstOrDefault();

            if (_kinect == null) return;
            //_kinect.SkeletonStream.TrackingMode = SkeletonTrackingMode.Seated;
            _kinect.Start();

            _kinect.ColorStream.Enable();
            _kinect.SkeletonStream.Enable(new TransformSmoothParameters
                {
                    Smoothing = 0.7f,
                    Correction = 0.3f,
                    Prediction = 0.4f,
                    JitterRadius = 0.5f,
                    MaxDeviationRadius = 0.5f
                });

            _kinect.SkeletonFrameReady += kinect_SkeletonFrameReady;
        }

        private void InitGrid()
        {
            var first = true;
            _gridPlace.ColumnDefinitions.Clear();
            _gridPlace.RowDefinitions.Clear();
            _gridPlace.Width = _place.GetLength(0)*10;
            _gridPlace.Height = _place.GetLength(1)*10;

            for (var i = 0; i < _place.GetLength(0); i++)
            {
                _gridPlace.ColumnDefinitions.Add(new ColumnDefinition());
                for (var j = 0; j < _place.GetLength(1); j++)
                {
                    if (first) _gridPlace.RowDefinitions.Add(new RowDefinition());
                    var border = new Border();
                    border.SetValue(Grid.RowProperty, i);
                    border.SetValue(Grid.ColumnProperty, j);
                    border.MouseLeftButtonUp += ChangeToSeat;
                    border.MouseRightButtonUp += ChangeToTable;
                    border.Style = _gridPlace.FindResource("Empty") as Style;
                    _gridPlace.Children.Add(border);
                }
                first = false;
            }
        }

    public static FlowDocument AddDrop(this StackPanel sp, Drop drop)
    {
      FlowDocumentParser fdp = new FlowDocumentParser() { TextAlignment = TextAlignment.Right };

      fdp.AddBold(drop.Author.Name + " at " + 
        String.Format("{0:dd/MM/yyyy HH:mm}", drop.UpdatedAt));
      fdp = new FlowDocumentParser(fdp.Doc);
      fdp.AddMarkUp(drop.Content);

      FlowDocumentScrollViewer fdsv = new FlowDocumentScrollViewer()
      {
        HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled,
        Document = fdp.Doc,
        VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
        Foreground = new SolidColorBrush(Colors.White)
      };

      Border border = new Border()
      {
        BorderThickness = new Thickness(0, 5, 0, 5),
        CornerRadius = new CornerRadius(10),
        Padding = new Thickness(3),
        Background = new SolidColorBrush(Colors.Black),
        Cursor = Cursors.Hand,
        Child = fdsv
      };

      fdp.Doc.PreviewMouseWheel += Bubbler;
      fdsv.PreviewMouseWheel += Bubbler;
      fdsv.SizeChanged += Resizer;

      sp.Children.Add(border);

      return fdp.Doc;
    }

        private void showPopup2_Click(object sender, RoutedEventArgs e)
        {
            if (p.IsOpen == true)
                return;
            Border border = new Border();
            border.BorderBrush = new SolidColorBrush(Colors.White);
            border.BorderThickness = new Thickness(2.0);

            StackPanel panel1 = new StackPanel();

            Button button1 = new Button();
            button1.Content = "Close";
            button1.Margin = new Thickness(5.0);
            button1.Click += new RoutedEventHandler(button1_Click);
            TextBlock textblock1 = new TextBlock();
            textblock1.Text = "Premi il pulsante Close";
            textblock1.Margin = new Thickness(5.0);
            panel1.Children.Add(textblock1);
            panel1.Children.Add(button1);
            border.Child = panel1;

            p = new Popup();
            // Imposta la proprietà Child con il border che è il contenitore principale che contiene a sua volta uno stackpanel, un textblock ed un button.
            p.Child = border;
            //imposta la posizione del popup
            p.VerticalOffset = 100;
            p.HorizontalOffset = 50;

            // apre il popup
            p.IsOpen = true;
        }

        public ChangeObjVisibilityWindow()
        {
            InitializeComponent();
            var mainWin = DesignerMainWindow.GetInstance();

            for (int i = 0; i < mainWin.canMainCanvas.Children.Count; i++)
            {
                UIElement elem = mainWin.canMainCanvas.Children[i];
                var obj = elem as IObject;
                if (obj == null) continue;
                if (obj.Type == ObjectType.Area || obj.Type == ObjectType.DropContainer
                    || obj.Type == ObjectType.FlashAnimation || obj.Type == ObjectType.Sound) continue;
                
                var brdr = new Border
                    {
                        BorderBrush = Brushes.Black,
                        BorderThickness = new Thickness(0),
                        Margin = new Thickness(1, 3, 2, 3),
                        Width = 110,
                        Height = 110/1.66667
                    };

                var element = elem as IObject;
                IObject copy = element.DeepCopyWithObjectId();
                copy.HorizontalAlignment = HorizontalAlignment.Center;
                copy.VerticalAlignment = VerticalAlignment.Center;

                if (copy.Height > copy.Width)
                    copy.Height = brdr.Height - 10;
                else
                    copy.Width = brdr.Width - 15;
                brdr.Child = copy as UIElement;
                lbObjects.Items.Add(brdr);
            }
        }

        // bind cell to ticker
        public override void CreateCellContent(C1FlexGrid grid, Border bdr, CellRange range)
        {
            // create binding for this cell
            var r = grid.Rows[range.Row];
            var c = grid.Columns[range.Column];
            var pi = c.PropertyInfo;
            if (r.DataItem is FinancialData &&
               (pi.Name == "LastSale" || pi.Name == "Bid" || pi.Name == "Ask"))
            {
                // create stock ticker cell
                StockTicker ticker = new StockTicker();
                bdr.Child = ticker;
                bdr.Padding = _thicknessEmpty;

                // to show sparklines
                ticker.Tag = r.DataItem;
                ticker.BindingSource = pi.Name;

                // traditional binding
                var binding = new Binding(pi.Name);
                binding.Source = r.DataItem;
                binding.Mode = BindingMode.OneWay;
                ticker.SetBinding(StockTicker.ValueProperty, binding);
            }
            else
            {
                // use default implementation
                base.CreateCellContent(grid, bdr, range);
            }
        }

        public WaveGraph(Canvas waveGraph, Border waveBorder, float[] soundData, int sampleRate)
        {
            float max;
            int i;
            this.waveGraph = waveGraph;
            this.waveBorder = waveBorder;
            this.soundData = soundData;
            this.sampleRate = sampleRate;

            max = soundData.Max(element => Math.Abs(element));
            createAmplitudeLabels(max);

            numberOfSeconds = (soundData.Length / sampleRate);
            heightRatio = GRAPH_HEIGHT / (max * 2);
            //DrawSecond(PIXEL_SECOND * 0, sampleRate * 0);
            for (i = 0; i < numberOfSeconds; i++)
            {
                createSecondLabel(i);
                DrawSecond(PIXEL_SECOND*i, sampleRate*i);
            }
            //create final second label
            createSecondLabel(i);

            //adjusts the canvas width based on number of seconds and space between end points
            int newCanvasWidth = (numberOfSeconds * PIXEL_SECOND) + (XSTART * 2);
            if (newCanvasWidth > canvasWidth)
            {
                waveBorder.Height += HSCROLLSIZE;
                Console.WriteLine(canvasHeight);
                waveGraph.Height = canvasHeight;
                extendCanvas(newCanvasWidth);
            }

            //DrawGraph();
        }

        public void AddActor(string name)
        {
            var header = new Border
            {
                BorderBrush = Brushes.Black,
                BorderThickness = new Thickness(1),
                Margin = new Thickness(5),
                CornerRadius = new CornerRadius(3),
                Padding = new Thickness(15, 2, 15, 2),
                Child = new TextBlock { Text = name },
                SnapsToDevicePixels = true,
            };
            SeqDiagPanel.SetPosition(header,
                Position.OneColumn(_column, 0));
            LayoutRoot.Children.Add(header);

            var line = new Line
            {
                StrokeThickness = 1,
                Y1 = 0,
                Y2 = 75,
                X1 = 0,
                X2 = 0,
                MinHeight = 75,
                Stroke = Brushes.Black,
                Stretch = Stretch.Fill,
                SnapsToDevicePixels = true,
            };
            SeqDiagPanel.SetPosition(line, Position.Body(_column));
            LayoutRoot.Children.Add(line);
            _column++;
        }

        public RemovedItemAdorner(UIElement adornedPanel, FrameworkElement adornedElement)
            : base(adornedPanel)
        {
            this.IsHitTestVisible = false;

            Width = Math.Ceiling(adornedElement.ActualWidth);
            Height = Math.Ceiling(adornedElement.ActualHeight);
            
            var offset = VisualTreeHelper.GetOffset(adornedElement);
            
            _border = new Border 
            { 
                Background = new VisualBrush(adornedElement),                 
                Width = adornedElement.ActualWidth, 
                Height = adornedElement.ActualHeight,
                RenderTransform = new TranslateTransform
                {
                    X = offset.X,
                    Y = offset.Y,
                }
            };

            // HACK: Need to figure out why this doesn't work
            _border.Width = 50;
            _border.Height = 40;

            AddVisualChild(_border);

            Loaded += RemovedItemAdorner_Loaded;
        }

        public PageContent()
        {
            Brush brush = new SolidColorBrush(Colors.DarkGray);
            brush.Opacity = 0.80;

            this.Background = brush;

            Border frameBorder = new Border();
            frameBorder.BorderBrush = Brushes.Gray;
            frameBorder.BorderThickness = new Thickness(2);

            Grid panelMain = new Grid();

            RowDefinition rowDefTop = new RowDefinition();
            rowDefTop.Height = new GridLength(90, GridUnitType.Star);
            panelMain.RowDefinitions.Add(rowDefTop);

            RowDefinition rowDefBottom = new RowDefinition();
            rowDefBottom.Height = new GridLength(10, GridUnitType.Star);
            panelMain.RowDefinitions.Add(rowDefBottom);

            panelContent = new StackPanel();
            panelContent.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
            panelContent.Margin = new Thickness(10, 10, 10, 10);

            Grid.SetRow(panelContent, 0);
            panelMain.Children.Add(panelContent);

            frameBorder.Child = panelMain;

            this.Content = frameBorder;
        }

 public static void ShowTutorialHint()
 {
     if (Properties.Settings.Default.showtutorial)
     {
         Properties.Settings.Default.showtutorial = false;
         Properties.Settings.Default.Save();
         MiscTools.FlashControl(Main.btnTutorial, Colors.Yellow, Main);
         var tutHint = new Popup
         {
             VerticalOffset = -3,
             PlacementTarget = Main.btnTutorial,
             Placement = PlacementMode.Top,
             IsOpen = true
         };
         var brd = new Border
         {
             BorderBrush =
                 new LinearGradientBrush(Colors.LightSlateGray, Colors.Black, .45),
             BorderThickness = new Thickness(1),
             Background =
                 new LinearGradientBrush(Colors.LightYellow, Colors.PaleGoldenrod, .25),
             Child = new TextBlock
             {
                 Margin = new Thickness(4),
                 FontSize = 12,
                 Text = "Click to start a short tutorial on how to use Elinor"
             }
         };
         tutHint.Child = brd;
         tutHint.MouseDown += delegate { tutHint.IsOpen = false; };
     }
 }

        public JumpToSlideWindow()
        {
            InitializeComponent();
            var mainWin = DesignerMainWindow.GetInstance();
            for (int i = 0; i < mainWin.lbThumbs.Items.Count; i++)
            {
                var vb = mainWin.lbThumbs.Items[i] as Viewbox;
                var slideImg = (vb.Child as Border).Child as Image;
                if (slideImg == null) continue;

                var thumb = new Image {Source = slideImg.Source};
                if (i == mainWin.GetCurrentSlideNr())
                    thumb.Opacity = 0.7;

                thumb.Width = 110;
                thumb.Height = thumb.Width/1.6666667;

                var brdr = new Border
                    {
                        BorderBrush = Brushes.Black,
                        BorderThickness = new Thickness(2),
                        Margin = new Thickness(1, 3, 2, 3),
                        Child = thumb,
                        Tag = vb.Tag
                    };

                lbSlides.Items.Add(brdr);
            }
        }

        public KNTabView()
            : base()
        {
            TabHeight = 30.0;

            SnapsToDevicePixels = true;

            contentCanvas = new Border();
            contentCanvas.Background = new SolidColorBrush(Color.FromRgb(245, 245, 245));
            contentCanvas.BorderBrush = new SolidColorBrush(Color.FromArgb(25, 0, 0, 0));
            contentCanvas.BorderThickness = new Thickness(1.0);
            Canvas.SetZIndex(contentCanvas, kContentZIndex);

            DropShadowEffect effect = new DropShadowEffect();
            effect.BlurRadius = 3.0;
            effect.Color = Colors.Black;
            effect.Direction = 90.0;
            effect.ShadowDepth = 0.0;

            contentCanvas.Effect = effect;

            this.Children.Add(contentCanvas);

            this.AddObserverToKeyPathWithOptions(this, "TabHeight", 0, null);
            this.AddObserverToKeyPathWithOptions(this, "ActiveItem", 0, null);
            this.AddObserverToKeyPathWithOptions(this, "LeftControl", 0, null);
            this.AddObserverToKeyPathWithOptions(this,
                "Items",
                KNKeyValueObservingOptions.KNKeyValueObservingOptionNew |
                KNKeyValueObservingOptions.KNKeyValueObservingOptionOld,
                null);
        }

        protected override void OnElementChanged(ElementChangedEventArgs<Entry> e)
        {
            base.OnElementChanged(e);

            if (e.OldElement == null)
            {
                var nativePhoneTextBox = (PhoneTextBox)Control.Children[0];
                //var nativePasswordBox = (PhoneTextBox)Control.Children[1];
                nativePhoneTextBox.Background = new SolidColorBrush(Colors.Yellow);
                nativePhoneTextBox.BorderBrush = new SolidColorBrush(Colors.Transparent);
                nativePhoneTextBox.Height = 100;
                nativePhoneTextBox.Margin = new System.Windows.Thickness(2,-10,2,5);
                nativePhoneTextBox.BorderThickness = new Thickness(0);
                nativePhoneTextBox.GotFocus += GotFocusaAction;
                nativePhoneTextBox.LostFocus += LostFocusAction;

                var border = new Border();
                border.CornerRadius = new CornerRadius(25);
                border.BorderThickness = new System.Windows.Thickness(1);
                border.BorderBrush = new SolidColorBrush(Colors.Brown);
                border.Background = new SolidColorBrush(Colors.Yellow);
                border.Margin = new System.Windows.Thickness(10);

                var parent = nativePhoneTextBox.Parent as System.Windows.Controls.Grid;
                if (parent != null)
                {
                    parent.Children.Remove(nativePhoneTextBox);
                    parent.Children.Add(border);
                    border.Child = nativePhoneTextBox;
                }
            }
        }

        public BrowserMouseHelper(WebBrowser browser)
        {
            _browser = browser;
            if (true)//browser.Source != null)
            {
                var border0 = VisualTreeHelper.GetChild(_browser, 0);
                var border1 = VisualTreeHelper.GetChild(border0, 0);
                var panZoom = VisualTreeHelper.GetChild(border1, 0);
                var grid = VisualTreeHelper.GetChild(panZoom, 0);
                border = VisualTreeHelper.GetChild(grid, 0) as Border;

                if (border != null)
                {
                    border.ManipulationStarted += Border_ManipulationStarted;
                    border.ManipulationDelta += Border_ManipulationDelta;
                    border.ManipulationCompleted += Border_ManipulationCompleted;
                    border.DoubleTap += Border_DoubleTap;
                    border.Hold += Border_Hold;
                    border.MouseLeftButtonDown += Border_MouseLeftButtonDown;
                }

                try
                {
                    _browser.InvokeScript("execScript", MinifiedMouseScript);
                }
                catch (Exception)
                {
                    Debug.WriteLine("BrowserHelper Failed to install mouse script in WebBrowser");
                }
            }
            browser.Loaded += new RoutedEventHandler(browser_Loaded);
        }

        public override void OnApplyTemplate()
        {
            base.OnApplyTemplate();

            _dragWidget = (Border)GetTemplateChild("PART_DragWidget");
            if (_dragWidget != null)
            {
                _dragWidget.AddHandler(UIElement.MouseLeftButtonDownEvent, new MouseButtonEventHandler(HeaderLeftMouseButtonDown), true);
                _dragWidget.AddHandler(UIElement.MouseLeftButtonUpEvent, new MouseButtonEventHandler(HeaderMouseLeftButtonUp), true);
                _dragWidget.MouseMove += (o, e) => HeaderMouseMove(e);
            }

            CloseButton = (Button)GetTemplateChild("PART_CloseButton");
            if (CloseButton != null)
                CloseButton.Click += (o, e) => Close();

            Overlay = GetTemplateChild("PART_Overlay") as Panel;
            WindowRoot = GetTemplateChild("PART_WindowRoot") as Grid;

            WindowRoot.RenderTransform = _moveTransform;

            //TODO: move somewhere else
            _parent = VisualTreeHelper.GetParent(this) as FrameworkElement;
            _parent.SizeChanged += (o, ea) =>
            {
                Overlay.Height = ea.NewSize.Height;
                Overlay.Width = ea.NewSize.Width;
            };

            ChangeVisualState();
        }