Pushing missing changes

MediaBrowser.UI.Controls/TransitionFrame.cs

@@ -0,0 +1,194 @@
+using Microsoft.Expression.Media.Effects;
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+
+namespace MediaBrowser.UI.Controls
+{
+    /// <summary>
+    /// Class TransitionFrame
+    /// </summary>
+    public class TransitionFrame : Frame
+    {
+        /// <summary>
+        /// The _content presenter
+        /// </summary>
+        private ContentPresenter _contentPresenter = null;
+
+        #region DP TransitionType
+
+        /// <summary>
+        /// Gets or sets the type of the transition.
+        /// </summary>
+        /// <value>The type of the transition.</value>
+        public TransitionEffect TransitionType
+        {
+            get { return (TransitionEffect)GetValue(TransitionTypeProperty); }
+            set { SetValue(TransitionTypeProperty, value); }
+        }
+
+        // Using a DependencyProperty as the backing store for TransitionType.  This enables animation, styling, binding, etc...
+        /// <summary>
+        /// The transition type property
+        /// </summary>
+        public static readonly DependencyProperty TransitionTypeProperty =
+            DependencyProperty.Register("TransitionType", typeof(TransitionEffect), typeof(TransitionFrame),
+            new UIPropertyMetadata(new BlindsTransitionEffect()));
+
+        #endregion DP TransitionType
+
+        #region DP Transition Animation
+
+        /// <summary>
+        /// Gets or sets the transition animation.
+        /// </summary>
+        /// <value>The transition animation.</value>
+        public DoubleAnimation TransitionAnimation
+        {
+            get { return (DoubleAnimation)GetValue(TransitionAnimationProperty); }
+            set { SetValue(TransitionAnimationProperty, value); }
+        }
+
+        // Using a DependencyProperty as the backing store for TransitionAnimation.  This enables animation, styling, binding, etc...
+        /// <summary>
+        /// The transition animation property
+        /// </summary>
+        public static readonly DependencyProperty TransitionAnimationProperty =
+            DependencyProperty.Register("TransitionAnimation", typeof(DoubleAnimation), typeof(TransitionFrame), new UIPropertyMetadata(null));
+
+        #endregion DP Transition Animation
+
+        /// <summary>
+        /// Called when the template generation for the visual tree is created.
+        /// </summary>
+        public override void OnApplyTemplate()
+        {
+            // get a reference to the frame's content presenter
+            // this is the element we will fade in and out
+            _contentPresenter = GetTemplateChild("PART_FrameCP") as ContentPresenter;
+            base.OnApplyTemplate();
+        }
+
+        /// <summary>
+        /// Animates the content.
+        /// </summary>
+        /// <param name="navigationAction">The navigation action.</param>
+        /// <param name="checkContent">if set to <c>true</c> [check content].</param>
+        /// <param name="isBack">if set to <c>true</c> [is back].</param>
+        private void AnimateContent(Action navigationAction, bool checkContent = true, bool isBack = false)
+        {
+            if (TransitionType == null || (checkContent && Content == null))
+            {
+                CommandBindings.Clear();
+                navigationAction();
+                CommandBindings.Clear();
+                return;
+            }
+            
+            var oldContentVisual = this as FrameworkElement;
+
+            _contentPresenter.IsHitTestVisible = false;
+
+            var da = TransitionAnimation.Clone();
+            da.From = 0;
+            da.To = 1;
+            da.FillBehavior = FillBehavior.HoldEnd;
+
+            var transitionEffect = TransitionType.Clone() as TransitionEffect;
+
+            if (isBack)
+            {
+                ReverseDirection(transitionEffect);
+            }
+
+            transitionEffect.OldImage = new VisualBrush(oldContentVisual);
+            transitionEffect.BeginAnimation(TransitionEffect.ProgressProperty, da);
+
+            _contentPresenter.Effect = transitionEffect;
+            _contentPresenter.IsHitTestVisible = true;
+
+            // Remove base class bindings to remote buttons
+            CommandBindings.Clear();
+
+            navigationAction();
+
+            CommandBindings.Clear();
+        }
+
+        /// <summary>
+        /// Navigates the with transition.
+        /// </summary>
+        /// <param name="page">The page.</param>
+        public void NavigateWithTransition(Page page)
+        {
+            AnimateContent(() => Navigate(page));
+        }
+
+        /// <summary>
+        /// Navigates the with transition.
+        /// </summary>
+        /// <param name="page">The page.</param>
+        public void NavigateWithTransition(Uri page)
+        {
+            AnimateContent(() => Navigate(page));
+        }
+
+        /// <summary>
+        /// Goes the back with transition.
+        /// </summary>
+        public void GoBackWithTransition()
+        {
+            if (CanGoBack)
+            {
+                AnimateContent(GoBack, false, true);
+            }
+        }
+
+        /// <summary>
+        /// Goes the forward with transition.
+        /// </summary>
+        public void GoForwardWithTransition()
+        {
+            if (CanGoForward)
+            {
+                AnimateContent(GoForward, false);
+            }
+        }
+
+        /// <summary>
+        /// Reverses the direction.
+        /// </summary>
+        /// <param name="transitionEffect">The transition effect.</param>
+        private void ReverseDirection(TransitionEffect transitionEffect)
+        {
+            var circleRevealTransitionEffect = transitionEffect as CircleRevealTransitionEffect;
+
+            if (circleRevealTransitionEffect != null)
+            {
+                circleRevealTransitionEffect.Reverse = true;
+                return;
+            }
+
+            var slideInTransitionEffect = transitionEffect as SlideInTransitionEffect;
+            if (slideInTransitionEffect != null)
+            {
+                if (slideInTransitionEffect.SlideDirection == SlideDirection.RightToLeft)
+                {
+                    slideInTransitionEffect.SlideDirection = SlideDirection.LeftToRight;
+                }
+                return;
+            }
+
+            var wipeTransitionEffect = transitionEffect as WipeTransitionEffect;
+            if (wipeTransitionEffect != null)
+            {
+                if (wipeTransitionEffect.WipeDirection == WipeDirection.RightToLeft)
+                {
+                    wipeTransitionEffect.WipeDirection = WipeDirection.LeftToRight;
+                }
+            }
+        }
+    }
+}