static AccordionPanel()
{
var animationDuration = new Duration (TimeSpan.FromMilliseconds(400));
IEasingFunction animationEase = new ExponentialEase
{
EasingMode = EasingMode.EaseInOut,
};
s_animationDuration = animationDuration;
s_animationEase = animationEase;
Initialize (ref animationDuration, ref animationEase);
s_animationDuration = animationDuration;
s_animationEase = animationEase;
s_animationClock = new DoubleAnimation(
0 ,
1 ,
s_animationDuration ,
FillBehavior.Stop
)
.FreezeObject ()
;
}
private void BtnBack_Click(object sender, RoutedEventArgs e)
{
ThicknessAnimation ta = new ThicknessAnimation(new Thickness(-618, 0, 1003, 0), new Duration(TimeSpan.FromMilliseconds(350)));
ExponentialEase ee = new ExponentialEase();
ee.EasingMode = EasingMode.EaseOut;
ta.EasingFunction = ee;
ta.Completed += ta_Completed;
this.OptGrid.BeginAnimation(MarginProperty, ta);
}
/// <summary>
/// Constructor.
/// Create a SessionAnimation with the current SessionViewModel
/// </summary>
/// <param name="s"></param>
public SessionAnimation(SessionViewModel s)
: base()
{
SessionVM = s;
Storyboard InitStb = new Storyboard();
DoubleAnimation openingAnimation = new DoubleAnimation();
initWidthAnimation = new DoubleAnimation();
DoubleAnimation initHeightAnimation = new DoubleAnimation();
ExponentialEase ease = new ExponentialEase();
ease.EasingMode = EasingMode.EaseOut;
ease.Exponent = 2;
openingAnimation.From = 0;
openingAnimation.To = 1;
openingAnimation.Duration = new Duration(TimeSpan.FromSeconds(.5));
openingAnimation.FillBehavior = FillBehavior.HoldEnd;
InitStb.Children.Add(openingAnimation);
Storyboard.SetTarget(openingAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(openingAnimation, new PropertyPath(ScatterViewItem.OpacityProperty));
initWidthAnimation.From = s.SessionSVI.Width * 0.8;
initWidthAnimation.To = s.SessionSVI.Width;
initWidthAnimation.Duration = new Duration(TimeSpan.FromSeconds(.6));
initWidthAnimation.EasingFunction = ease;
initWidthAnimation.FillBehavior = FillBehavior.Stop;
InitStb.Children.Add(initWidthAnimation);
Storyboard.SetTarget(initWidthAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(initWidthAnimation, new PropertyPath(ScatterViewItem.WidthProperty));
initHeightAnimation.From = s.SessionSVI.Height * 0.8;
initHeightAnimation.To = s.SessionSVI.Height;
initHeightAnimation.Duration = new Duration(TimeSpan.FromSeconds(.6));
initHeightAnimation.EasingFunction = ease;
initHeightAnimation.FillBehavior = FillBehavior.Stop;
InitStb.Children.Add(initHeightAnimation);
Storyboard.SetTarget(initHeightAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(initHeightAnimation, new PropertyPath(ScatterViewItem.HeightProperty));
initWidthAnimation.Completed += new EventHandler(marginAnimation_Completed);
SessionVM.SessionSVI.TouchLeave += new EventHandler<System.Windows.Input.TouchEventArgs>(svi_TouchLeave);
SessionVM.SessionSVI.TouchEnter += new EventHandler<System.Windows.Input.TouchEventArgs>(SessionSVI_TouchEnter);
InitStb.Begin();
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (this.tweets.Items.Count <= 0)
return;
ScrollViewer scrollViewer = this.tweets.Template.FindName("Scroller", (FrameworkElement) this.tweets) as ScrollViewer;
DoubleAnimation doubleAnimation1 = new DoubleAnimation();
doubleAnimation1.From = new double?(scrollViewer.VerticalOffset);
doubleAnimation1.To = new double?(0.0);
DoubleAnimation doubleAnimation2 = doubleAnimation1;
ExponentialEase exponentialEase1 = new ExponentialEase();
exponentialEase1.EasingMode = EasingMode.EaseOut;
exponentialEase1.Exponent = 6.0;
ExponentialEase exponentialEase2 = exponentialEase1;
doubleAnimation2.EasingFunction = (IEasingFunction) exponentialEase2;
doubleAnimation1.Duration = new Duration(TimeSpan.FromMilliseconds(400.0));
scrollViewer.BeginAnimation(ScrollViewerUtilities.VerticalOffsetProperty, (AnimationTimeline) doubleAnimation1);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
int start_time = 500;
DoubleAnimation da = new DoubleAnimation(0, System.Windows.SystemParameters.PrimaryScreenWidth, TimeSpan.FromMilliseconds(start_time));
DoubleAnimation daa = new DoubleAnimation(1, 0.3, TimeSpan.FromMilliseconds(start_time));
ExponentialEase easing = new ExponentialEase();
easing.EasingMode = EasingMode.EaseIn;
easing.Exponent = 5;
da.EasingFunction = easing;
daa.EasingFunction = easing;
da.Completed += (oo, ee) => { this.Close(); };
TranslateTransform tt = new TranslateTransform();
this.RenderTransformOrigin = new Point(System.Windows.SystemParameters.PrimaryScreenWidth, 0);
this.RenderTransform = tt;
tt.BeginAnimation(TranslateTransform.XProperty, da);
this.BeginAnimation(OpacityProperty, daa);
}
private IEasingFunction ObterFuncaoDaAnimacao()
{
EasingFunctionBase funcaoDaAnimacao = null;
switch (FuncaoDaAnimacao.SelectedValue.ToString())
{
case "BackEase":
funcaoDaAnimacao = new BackEase();
break;
case "BounceEase":
funcaoDaAnimacao = new BounceEase();
break;
case "CircleEase":
funcaoDaAnimacao = new CircleEase();
break;
case "CubicEase":
funcaoDaAnimacao = new CubicEase();
break;
case "ElasticEase":
funcaoDaAnimacao = new ElasticEase();
break;
case "ExponentialEase":
funcaoDaAnimacao = new ExponentialEase();
break;
case "PowerEase":
funcaoDaAnimacao = new PowerEase();
break;
case "QuadraticEase":
funcaoDaAnimacao = new QuadraticEase();
break;
case "QuarticEase":
funcaoDaAnimacao = new QuarticEase();
break;
case "QuinticEase":
funcaoDaAnimacao = new QuinticEase();
break;
case "SineEase":
funcaoDaAnimacao = new SineEase();
break;
}
funcaoDaAnimacao.EasingMode = ObterModoDaAnimacao();
return funcaoDaAnimacao;
}
private void ColumnTitle_MouseDown(object sender, MouseButtonEventArgs e)
{
if (this.tweets.Items.Count <= 0 || e.LeftButton != MouseButtonState.Pressed && e.ClickCount != 2)
return;
ScrollViewer scrollViewer = this.tweets.Template.FindName("Scroller", (FrameworkElement) this.tweets) as ScrollViewer;
DoubleAnimation doubleAnimation1 = new DoubleAnimation();
doubleAnimation1.From = new double?(scrollViewer.VerticalOffset);
doubleAnimation1.To = new double?(0.0);
DoubleAnimation doubleAnimation2 = doubleAnimation1;
ExponentialEase exponentialEase1 = new ExponentialEase();
exponentialEase1.EasingMode = EasingMode.EaseOut;
exponentialEase1.Exponent = 6.0;
ExponentialEase exponentialEase2 = exponentialEase1;
doubleAnimation2.EasingFunction = (IEasingFunction) exponentialEase2;
doubleAnimation1.Duration = new Duration(TimeSpan.FromMilliseconds(400.0));
scrollViewer.BeginAnimation(ScrollViewerUtilities.VerticalOffsetProperty, (AnimationTimeline) doubleAnimation1);
if (e.ClickCount == 2)
(this.DataContext as TweetListViewModel).MarkasReadCommand.Execute((object) null);
}
private static DoubleAnimation CreateExponentialAnimation(EasingMode easingMode, double animateTo, double animationDuration, Storyboard enterStoryboard, bool autoReverse)
{
DoubleAnimation animation = new DoubleAnimation(animateTo, TimeSpan.FromMilliseconds(animationDuration));
animation.AutoReverse = autoReverse;
//ElasticEase easeIn = new ElasticEase();
var easeIn = new System.Windows.Media.Animation.ExponentialEase();
easeIn.EasingMode = easingMode;
// ElasticEase
//easeIn.Oscillations = 1;
// BounceEase
//easeIn.Bounciness = 10;
//easeIn.Bounces = 1;
// ExponentialEase
easeIn.Exponent = 4;
animation.EasingFunction = easeIn;
return(animation);
}
public static void SetAnyAnimation(Storyboard storyboard, FrameworkElement container, DependencyProperty property,
double from, double to, double clock)
{
if (storyboard == null || container == null || property == null)
{
return;
}
DoubleAnimation anyAnimation = new DoubleAnimation();
Storyboard.SetTarget(anyAnimation, container);
Storyboard.SetTargetProperty(anyAnimation, new PropertyPath(property));
Duration duration = TimeSpan.FromSeconds(clock);
anyAnimation.Duration = duration;
IEasingFunction easingFunction = new ExponentialEase { EasingMode = EasingMode.EaseOut, Exponent = 4 };
anyAnimation.EasingFunction = easingFunction;
anyAnimation.From = from;
anyAnimation.To = to;
storyboard.Children.Add(anyAnimation);
}
public static void SetHeightAnimation(Storyboard storyboard, FrameworkElement container, double to, double clock, bool easing)
{
if (storyboard == null || container == null)
{
return;
}
DoubleAnimation heightAnimation = new DoubleAnimation();
Storyboard.SetTarget(heightAnimation, container);
Storyboard.SetTargetProperty(heightAnimation, new PropertyPath(FrameworkElement.HeightProperty));
Duration duration = TimeSpan.FromSeconds(clock);
heightAnimation.Duration = duration;
if (easing)
{
IEasingFunction easingFunction = new ExponentialEase { EasingMode = EasingMode.EaseInOut, Exponent = 4 };
heightAnimation.EasingFunction = easingFunction;
}
heightAnimation.From = container.ActualHeight;
heightAnimation.To = to;
storyboard.Children.Add(heightAnimation);
//if (to == AnimationHeightHide)
//{
// storyboard.Completed += delegate(object sender, EventArgs e)
// {
// container.Visibility = Visibility.Collapsed;
// };
//}
//else
//{
// container.Visibility = Visibility.Visible;
//}
}
private void titleLabel_MouseDown(object sender, MouseButtonEventArgs e)
{
if (this.activeView == null)
return;
ScrollViewer scrollViewer1 = (ScrollViewer) null;
if (this.activeView is TweetListView && (this.activeView as TweetListView).tweets.Items.Count > 0)
scrollViewer1 = (this.activeView as TweetListView).tweets.Template.FindName("Scroller", (FrameworkElement) (this.activeView as TweetListView).tweets) as ScrollViewer;
if (this.activeView is ProfileView && (this.activeView as ProfileView).tweets.Items.Count > 0)
scrollViewer1 = (this.activeView as ProfileView).tweets.Template.FindName("Scroller", (FrameworkElement) (this.activeView as ProfileView).tweets) as ScrollViewer;
ScrollViewer scrollViewer2;
if (this.activeView is ListsView)
{
if ((this.activeView as ListsView).lists.Items.Count <= 0)
return;
scrollViewer2 = (this.activeView as ListsView).lists.Template.FindName("Scroller", (FrameworkElement) (this.activeView as ListsView).lists) as ScrollViewer;
}
else if (this.activeView is TrendsView)
{
if ((this.activeView as TrendsView).trends.Items.Count <= 0)
return;
scrollViewer2 = (this.activeView as TrendsView).trends.Template.FindName("Scroller", (FrameworkElement) (this.activeView as TrendsView).trends) as ScrollViewer;
}
else if (scrollViewer1 != null)
{
DoubleAnimation doubleAnimation1 = new DoubleAnimation();
doubleAnimation1.From = new double?(scrollViewer1.VerticalOffset);
doubleAnimation1.To = new double?(0.0);
DoubleAnimation doubleAnimation2 = doubleAnimation1;
ExponentialEase exponentialEase1 = new ExponentialEase();
exponentialEase1.EasingMode = EasingMode.EaseOut;
exponentialEase1.Exponent = 6.0;
ExponentialEase exponentialEase2 = exponentialEase1;
doubleAnimation2.EasingFunction = (IEasingFunction) exponentialEase2;
doubleAnimation1.Duration = new Duration(TimeSpan.FromMilliseconds(200.0));
scrollViewer1.BeginAnimation(ScrollViewerUtilities.VerticalOffsetProperty, (AnimationTimeline) doubleAnimation1);
}
}
private void PushView(System.Windows.Controls.UserControl newView)
{
bool flag = this.activeView != null;
IPopupViewModel popupViewModel1 = newView.DataContext as IPopupViewModel;
string str = popupViewModel1 != null ? popupViewModel1.PopupTitle : string.Empty;
if (this.contentContainer.Children.Contains((UIElement) newView))
return;
if (flag)
{
System.Windows.Controls.UserControl userControl = this.activeView;
this.contentContainer.Children.Add((UIElement) newView);
DoubleAnimation doubleAnimation1 = new DoubleAnimation();
doubleAnimation1.From = new double?(this.scrollViewer.HorizontalOffset);
doubleAnimation1.To = new double?((double) (this.contentContainer.Children.IndexOf((UIElement) newView) + 1) * this.contentWidth);
DoubleAnimation doubleAnimation2 = doubleAnimation1;
ExponentialEase exponentialEase1 = new ExponentialEase();
exponentialEase1.EasingMode = EasingMode.EaseIn;
exponentialEase1.Exponent = 6.0;
ExponentialEase exponentialEase2 = exponentialEase1;
doubleAnimation2.EasingFunction = (IEasingFunction) exponentialEase2;
doubleAnimation1.Duration = new Duration(TimeSpan.FromMilliseconds(200.0));
this.scrollViewer.BeginAnimation(ScrollViewerUtilities.HorizontalOffsetProperty, (AnimationTimeline) doubleAnimation1);
IPopupViewModel popupViewModel2 = this.activeView.DataContext as IPopupViewModel;
this.backButton.Visibility = Visibility.Visible;
this.backButton.ToolTip = (object) string.Format("Back to {0}", (object) popupViewModel2.PopupTitle);
this.previousViews.Push(userControl);
}
else
this.contentContainer.Children.Add((UIElement) newView);
if (popupViewModel1 != null)
{
this.titleLabel.Text = str;
this.pinButton.Visibility = popupViewModel1.AllowPin ? Visibility.Visible : Visibility.Collapsed;
}
this.activeView = newView;
}
private void InternalGoBack(System.Windows.Controls.UserControl viewToGoBackTo = null)
{
if (this.previousViews.Count <= 0)
return;
if (viewToGoBackTo == null)
viewToGoBackTo = this.previousViews.Pop();
System.Windows.Controls.UserControl currentView = this.activeView;
DoubleAnimation doubleAnimation1 = new DoubleAnimation();
doubleAnimation1.From = new double?(this.scrollViewer.HorizontalOffset);
doubleAnimation1.To = new double?((double) this.contentContainer.Children.IndexOf((UIElement) viewToGoBackTo) * this.contentWidth);
DoubleAnimation doubleAnimation2 = doubleAnimation1;
ExponentialEase exponentialEase1 = new ExponentialEase();
exponentialEase1.EasingMode = EasingMode.EaseOut;
exponentialEase1.Exponent = 6.0;
ExponentialEase exponentialEase2 = exponentialEase1;
doubleAnimation2.EasingFunction = (IEasingFunction) exponentialEase2;
doubleAnimation1.Duration = new Duration(TimeSpan.FromMilliseconds(400.0));
doubleAnimation1.Completed += (EventHandler) ((s, e2) =>
{
if (this.contentContainer == null)
return;
this.contentContainer.Children.Remove((UIElement) currentView);
});
this.scrollViewer.BeginAnimation(ScrollViewerUtilities.HorizontalOffsetProperty, (AnimationTimeline) doubleAnimation1);
this.activeView = viewToGoBackTo;
IPopupViewModel popupViewModel = this.activeView.DataContext as IPopupViewModel;
if (popupViewModel != null && (this.titleLabel != null && this.pinButton != null))
{
if (!string.IsNullOrEmpty(popupViewModel.PopupTitle))
{
this.titleLabel.Text = popupViewModel.PopupTitle;
this.titleLabel.Visibility = Visibility.Visible;
}
else
this.titleLabel.Visibility = Visibility.Collapsed;
this.pinButton.Visibility = popupViewModel.AllowPin ? Visibility.Visible : Visibility.Collapsed;
}
if (this.previousViews.Count == 0)
{
if (this.backButton != null)
this.backButton.Visibility = Visibility.Collapsed;
}
else if (this.previousViews.Peek() != null && this.previousViews.Peek().DataContext is IPopupViewModel)
this.backButton.ToolTip = (object) string.Format("Back to {0}", (object) (this.previousViews.Peek().DataContext as IPopupViewModel).PopupTitle);
}
static AnimatedEntrance()
{
var parserContext = new ParserContext
{
XamlTypeMapper = new XamlTypeMapper(new string[0])
};
var type = typeof (AnimatedEntrance);
var namespaceName = type.Namespace ?? "";
var assemblyName = type.Assembly.FullName;
parserContext.XamlTypeMapper.AddMappingProcessingInstruction("Internal", namespaceName, assemblyName);
parserContext.XmlnsDictionary.Add("i", "Internal");
s_defaultStyle = (Style)XamlReader.Parse(
DefaultStyle,
parserContext
);
var transitionDuration = new Duration (TimeSpan.FromMilliseconds(400));
var delayDuration = new Duration (TimeSpan.FromMilliseconds(200));
IEasingFunction transitionEase = new ExponentialEase
{
EasingMode = EasingMode.EaseInOut,
};
s_transitionDuration = transitionDuration ;
s_delayDuration = delayDuration ;
s_transitionEase = transitionEase ;
Initialize (ref transitionDuration, ref delayDuration, ref transitionEase);
s_transitionDuration = transitionDuration ;
s_delayDuration = delayDuration ;
s_transitionEase = transitionEase ;
s_transitionClock = new DoubleAnimation(
0 ,
1 ,
s_transitionDuration ,
FillBehavior.Stop
)
.FreezeObject ()
;
StyleProperty.OverrideMetadata(typeof(AnimatedEntrance), new FrameworkPropertyMetadata(s_defaultStyle));
}
private void TransitionToPage(Int32 index, Int32 duration)
{
var animationDuration = new Duration(TimeSpan.FromMilliseconds(duration));
var animation = new DoubleAnimation(index * -contentCanvas.ActualWidth, animationDuration);
Storyboard.SetTargetProperty(animation, new PropertyPath("(Canvas.Left)"));
Storyboard.SetTarget(animation, panorama);
var easing = new ExponentialEase {EasingMode = EasingMode.EaseInOut};
animation.EasingFunction = easing;
pageTransitionStoryboard = new Storyboard();
pageTransitionStoryboard.Children.Add(animation);
activePageIndex = index;
pageTransitionStoryboard.Begin();
}
public static void SlideUp(UIElement elem)
{
int start_time = 500;
ExponentialEase easing = new ExponentialEase();
easing.EasingMode = EasingMode.EaseOut;
easing.Exponent = 8;
DoubleAnimation daaa = new DoubleAnimation(0.3, 1, TimeSpan.FromMilliseconds(start_time));
elem.BeginAnimation(UIElement.OpacityProperty, daaa);
DoubleAnimation daa = new DoubleAnimation(System.Windows.SystemParameters.PrimaryScreenHeight, 0, TimeSpan.FromMilliseconds(start_time));
daa.EasingFunction = easing;
TranslateTransform tt = new TranslateTransform();
elem.RenderTransformOrigin = new Point(System.Windows.SystemParameters.PrimaryScreenHeight, 0);
elem.RenderTransform = tt;
tt.BeginAnimation(TranslateTransform.YProperty, daa);
}
public static IEasingFunction GetEasingFunction(double stopTime, double friction)
{
// From above, we have the equation of position
//
// r = v_0 (mu^t - 1) / ln mu
//
// IEasingFunction.Ease() is a method that accepts
// a normalized time as a parameter
// (that is, a number between 0.0 and 1.0 such that
// 0.0 represents the beginning of the animation duration and
// 1.0 represents the end of the animation duration),
// and which returns a normalized progress
// (that is, a number between 0.0 and 1.0 such that
// 0.0 represents no progress along the animation and
// 1.0 represents full progress along the animation).
//
// In order to get the above equation of position
// to work as an easing function, we need two things:
// to normalize the LHS such that it varies between 0.0 and 1.0
// (corresponding to its initial position and its final position, respectively),
// and to have it accept as a parameter on the RHS a normalized time,
// rather than an actual time.
//
// First, to get a normalized LHS, we divide |r| by |r_max| (the stop distance as above)
// to get the normalized position r_n:
//
// |r| / |r_max| = r_n = (mu^t - 1) / (mu^t_max- 1)
//
// Now we note that
//
// t = t_n t_max
//
// where t_max is the stop time as above and where t_n is the normalized time
// to get
//
// r_n = (mu^(t_n t_max) - 1) / (mu^t_max- 1)
//
// Finally, we can take advantage of the fact that
//
// x^y = e^(y ln x)
//
// where e is Euler's number to put this in the form of
//
// r_n = (e^(t_n t_max ln mu) - 1) / (e^(t_max ln mu) - 1)
//
// and if we define a = t_max ln mu, then we have
//
// r_n = (e^(a t_n) - 1) / (e^a - 1)
//
// which is precisely the form of the exponential easing function.
// So, we can use an exponential easing function here with its
// Exponent property set to t_max ln mu, and it will get us what we want.
//
ExponentialEase ee = new ExponentialEase
{
Exponent = stopTime*Math.Log(friction),
EasingMode = EasingMode.EaseIn
};
return ee;
}
private void OpenPopup(Point position)
{
_popupAlignmentPoint = position;
InitializeRootVisual();
bool portrait = _rootVisual.Orientation.IsPortrait();
if (portrait)
{
if (_innerGrid != null)
{
_innerGrid.MinHeight = 0;
}
}
else
{
if (_innerGrid != null)
{
// if landscape to the full height. NOTE: device is rotated so use the ActualWidth
_innerGrid.MinHeight = _rootVisual.ActualWidth;
}
}
_overlay = new Canvas { Background = new SolidColorBrush(Colors.Transparent) };
_overlay.MouseLeftButtonUp += OnOverlayMouseButtonUp;
if (IsZoomEnabled && (null != _rootVisual))
{
// Capture effective width/height
double width = portrait ? _rootVisual.ActualWidth : _rootVisual.ActualHeight;
double height = portrait ? _rootVisual.ActualHeight : _rootVisual.ActualWidth;
// Create a layer for the background brush
UIElement backgroundLayer = new Rectangle
{
Width = width,
Height = height,
Fill = (Brush)Application.Current.Resources["PhoneBackgroundBrush"],
CacheMode = new BitmapCache(),
};
_overlay.Children.Insert(0, backgroundLayer);
// Hide the owner for the snapshot we will take
FrameworkElement ownerElement = _owner as FrameworkElement;
if (null != ownerElement)
{
ownerElement.Opacity = 0;
}
// Create a layer for the page content
WriteableBitmap writeableBitmap = new WriteableBitmap((int)width, (int)height);
writeableBitmap.Render(_rootVisual, null);
writeableBitmap.Invalidate();
Transform scaleTransform = new ScaleTransform
{
CenterX = width / 2,
CenterY = height / 2,
};
UIElement contentLayer = new Image
{
Source = writeableBitmap,
RenderTransform = scaleTransform,
CacheMode = new BitmapCache(),
};
_overlay.Children.Insert(1, contentLayer);
// Create a layer for the background brush
UIElement backgroundFadeLayer = new Rectangle
{
Width = width,
Height = height,
Fill = (Brush)Application.Current.Resources["PhoneBackgroundBrush"],
Opacity = 0,
CacheMode = new BitmapCache(),
};
_overlay.Children.Insert(2, backgroundFadeLayer);
// Create a layer for the owner element and its background
if (null != ownerElement)
{
((FrameworkElement)Owner).Opacity = 1;
// If the owner's flow direction is right-to-left, then (0, 0) is situated at the
// top-right corner of the element instead of its top-left corner.
// We need for the translated point to be in the top-left corner since we want these elements
// to be drawn on top of the owner's position from left to right,
// so to achieve that, we'll translate (0, ActualWidth) instead if its flow direction is right-to-left.
Point point = SafeTransformToVisual(ownerElement, _rootVisual).Transform(new Point(ownerElement.FlowDirection == System.Windows.FlowDirection.RightToLeft ? ownerElement.ActualWidth : 0, 0));
// Create a layer for the element's background
UIElement elementBackground = new Rectangle
{
Width = ownerElement.ActualWidth,
Height = ownerElement.ActualHeight,
Fill = new SolidColorBrush(Colors.Transparent),
CacheMode = new BitmapCache(),
};
Canvas.SetLeft(elementBackground, point.X);
Canvas.SetTop(elementBackground, point.Y);
_overlay.Children.Insert(3, elementBackground);
// Create a layer for the element
UIElement element = new Image { Source = new WriteableBitmap(ownerElement, null) };
Canvas.SetLeft(element, point.X);
Canvas.SetTop(element, point.Y);
_overlay.Children.Insert(4, element);
}
// Prepare for scale animation
double from = 1;
double to = 0.94;
TimeSpan timespan = TimeSpan.FromSeconds(0.42);
IEasingFunction easingFunction = new ExponentialEase { EasingMode = EasingMode.EaseInOut };
_backgroundResizeStoryboard = new Storyboard();
// Create an animation for the X scale
DoubleAnimation animationX = new DoubleAnimation { From = from, To = to, Duration = timespan, EasingFunction = easingFunction };
Storyboard.SetTarget(animationX, scaleTransform);
Storyboard.SetTargetProperty(animationX, new PropertyPath(ScaleTransform.ScaleXProperty));
_backgroundResizeStoryboard.Children.Add(animationX);
// Create an animation for the Y scale
DoubleAnimation animationY = new DoubleAnimation { From = from, To = to, Duration = timespan, EasingFunction = easingFunction };
Storyboard.SetTarget(animationY, scaleTransform);
Storyboard.SetTargetProperty(animationY, new PropertyPath(ScaleTransform.ScaleYProperty));
_backgroundResizeStoryboard.Children.Add(animationY);
if (IsFadeEnabled)
{
DoubleAnimation animationFade = new DoubleAnimation { From = 0, To = .3, Duration = timespan, EasingFunction = easingFunction };
Storyboard.SetTarget(animationFade, backgroundFadeLayer);
Storyboard.SetTargetProperty(animationFade, new PropertyPath(Rectangle.OpacityProperty));
_backgroundResizeStoryboard.Children.Add(animationFade);
}
}
// Create transforms for handling rotation
TransformGroup transforms = new TransformGroup();
if (null != _rootVisual)
{
switch (_rootVisual.Orientation)
{
case PageOrientation.LandscapeLeft:
transforms.Children.Add(new RotateTransform { Angle = 90 });
transforms.Children.Add(new TranslateTransform { X = _rootVisual.ActualWidth });
break;
case PageOrientation.LandscapeRight:
transforms.Children.Add(new RotateTransform { Angle = -90 });
transforms.Children.Add(new TranslateTransform { Y = _rootVisual.ActualHeight });
break;
}
}
_overlay.RenderTransform = transforms;
// Add Click handler for ApplicationBar Buttons
if ((null != _page) && (null != _page.ApplicationBar) && (null != _page.ApplicationBar.Buttons))
{
foreach (object obj in _page.ApplicationBar.Buttons)
{
ApplicationBarIconButton button = obj as ApplicationBarIconButton;
if (null != button)
{
button.Click += OnEventThatClosesContextMenu;
_applicationBarIconButtons.Add(button);
}
}
}
_overlay.Children.Add(this);
_popup = new Popup { Child = _overlay };
_popup.Opened += (s, e) =>
{
// When the popup is actually opened, call our OnOpened method
OnOpened(new RoutedEventArgs());
};
SizeChanged += OnContextMenuOrRootVisualSizeChanged;
if (null != _rootVisual)
{
_rootVisual.SizeChanged += OnContextMenuOrRootVisualSizeChanged;
}
UpdateContextMenuPlacement();
if (ReadLocalValue(DataContextProperty) == DependencyProperty.UnsetValue)
{
DependencyObject dataContextSource = Owner ?? _rootVisual;
SetBinding(DataContextProperty, new Binding("DataContext") { Source = dataContextSource });
}
_popup.IsOpen = true;
Focus();
// Update IsOpen
_settingIsOpen = true;
IsOpen = true;
_settingIsOpen = false;
}
/// <summary>
/// Event launched when ScatterViewItem's white borders are fully visible.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void stb_border_Completed(object sender, EventArgs e)
{
MainDesktop.Sessions.Items.Remove(SessionVM.SessionSVI);
MainDesktop.Photos.Items.Add(SessionVM.SessionSVI);
if (SessionVM.Orientation == "left") MainDesktop.LeftSessionActive = false;
if (SessionVM.Orientation == "right") MainDesktop.RightSessionActive = false;
MainDesktop.CheckDesktopToDisplay();
Storyboard = new Storyboard();
PointAnimation centerPosAnimation = new PointAnimation();
DoubleAnimation orientationAnimation = new DoubleAnimation();
ExponentialEase ease = new ExponentialEase();
ease.EasingMode = EasingMode.EaseOut;
ease.Exponent = 1.5;
Random r = new Random();
Point newCenter = new Point(r.Next((int)MainDesktop.Photos.ActualWidth), r.Next((int)MainDesktop.Photos.ActualHeight));
Double newOrientation = r.Next(-180, 180);
if (SessionVM.Orientation == "right" && MainDesktop.LeftSessionActive)
centerPosAnimation.From = new Point(SessionVM.SessionSVI.ActualCenter.X - 607.5, SessionVM.SessionSVI.ActualCenter.Y);
else centerPosAnimation.From = SessionVM.SessionSVI.ActualCenter;
centerPosAnimation.To = newCenter;
centerPosAnimation.Duration = new Duration(TimeSpan.FromSeconds(5));
centerPosAnimation.DecelerationRatio = .9;
centerPosAnimation.EasingFunction = ease;
centerPosAnimation.FillBehavior = FillBehavior.Stop;
Storyboard.Children.Add(centerPosAnimation);
Storyboard.SetTarget(centerPosAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(centerPosAnimation, new PropertyPath(ScatterViewItem.CenterProperty));
orientationAnimation.From = SessionVM.SessionSVI.ActualOrientation;
orientationAnimation.To = newOrientation;
orientationAnimation.Duration = new Duration(TimeSpan.FromSeconds(5));
orientationAnimation.DecelerationRatio = .9;
orientationAnimation.EasingFunction = ease;
orientationAnimation.FillBehavior = FillBehavior.Stop;
Storyboard.Children.Add(orientationAnimation);
Storyboard.SetTarget(orientationAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(orientationAnimation, new PropertyPath(ScatterViewItem.OrientationProperty));
SessionVM.SessionSVI.Center = newCenter;
SessionVM.SessionSVI.Orientation = newOrientation;
Storyboard.Begin();
SessionVM.SessionSVI.CanMove = true;
SessionVM.SessionSVI.CanRotate = true;
SessionVM.SessionSVI.CanScale = false;
SessionVM.SessionSVI.PreviewTouchDown += new EventHandler<System.Windows.Input.TouchEventArgs>(Session_PreviewTouchDown);
SessionVM.Reduced = true;
}
/// <summary>
/// Delete a session
/// </summary>
public void DeleteSession()
{
SessionVM.BeingDeleted = true;
Storyboard DeleteStb = new Storyboard();
DoubleAnimation endingAnimation = new DoubleAnimation();
DoubleAnimation endingWidthAnimation = new DoubleAnimation();
DoubleAnimation endingHeightAnimation = new DoubleAnimation();
ExponentialEase ease = new ExponentialEase();
ease.EasingMode = EasingMode.EaseOut;
ease.Exponent = 2;
endingAnimation.From = 1;
endingAnimation.To = 0;
endingAnimation.Duration = new Duration(TimeSpan.FromSeconds(.3));
endingAnimation.FillBehavior = FillBehavior.HoldEnd;
DeleteStb.Children.Add(endingAnimation);
Storyboard.SetTarget(endingAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(endingAnimation, new PropertyPath(ScatterViewItem.OpacityProperty));
endingWidthAnimation.From = SessionVM.SessionSVI.Width;
endingWidthAnimation.To = SessionVM.SessionSVI.Width * 0.8;
endingWidthAnimation.Duration = new Duration(TimeSpan.FromSeconds(.4));
endingWidthAnimation.EasingFunction = ease;
endingWidthAnimation.FillBehavior = FillBehavior.Stop;
DeleteStb.Children.Add(endingWidthAnimation);
Storyboard.SetTarget(endingWidthAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(endingWidthAnimation, new PropertyPath(ScatterViewItem.WidthProperty));
endingHeightAnimation.From = SessionVM.SessionSVI.Height;
endingHeightAnimation.To = SessionVM.SessionSVI.Height * 0.8;
endingHeightAnimation.Duration = new Duration(TimeSpan.FromSeconds(.4));
endingHeightAnimation.EasingFunction = ease;
endingHeightAnimation.FillBehavior = FillBehavior.Stop;
DeleteStb.Children.Add(endingHeightAnimation);
Storyboard.SetTarget(endingHeightAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(endingHeightAnimation, new PropertyPath(ScatterViewItem.HeightProperty));
endingWidthAnimation.Completed += new EventHandler(deleteAnimationCompleted);
DeleteStb.Begin();
}
private void InitAnimateWindow()
{
sbIn = new Storyboard();
DoubleAnimation myDoubleAnimationIn = new DoubleAnimation();
myDoubleAnimationIn.Duration = new Duration(new TimeSpan(1000000));
sbIn.Children.Add(myDoubleAnimationIn);
sbIn.Duration = new Duration(new TimeSpan(1000000));
Storyboard.SetTarget(myDoubleAnimationIn, this);
Storyboard.SetTargetProperty(myDoubleAnimationIn, new PropertyPath("(Window.Opacity)"));
myDoubleAnimationIn.From = 0.01;
myDoubleAnimationIn.To = 1;
ExponentialEase myEaseFunctionIn = new ExponentialEase();
myEaseFunctionIn.EasingMode = EasingMode.EaseOut;
myEaseFunctionIn.Exponent = 3;
myDoubleAnimationIn.EasingFunction = myEaseFunctionIn;
sbOut = new Storyboard();
sbOut.Completed += sbOut_Completed;
DoubleAnimation myDoubleAnimationOut = new DoubleAnimation();
myDoubleAnimationOut.Duration = new Duration(new TimeSpan(1000000));
sbOut.Children.Add(myDoubleAnimationOut);
sbOut.Duration = new Duration(new TimeSpan(1000000));
Storyboard.SetTarget(myDoubleAnimationOut, this);
Storyboard.SetTargetProperty(myDoubleAnimationOut, new PropertyPath("(Window.Opacity)"));
myDoubleAnimationOut.From = 1;
myDoubleAnimationOut.To = 0.01;
ExponentialEase myEaseFunctionOut = new ExponentialEase();
myEaseFunctionOut.EasingMode = EasingMode.EaseIn;
myEaseFunctionOut.Exponent = 3;
myDoubleAnimationIn.EasingFunction = myEaseFunctionOut;
}
private void cc_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement container = sender as FrameworkElement;
if (container != null)
{
Storyboard storyboard = new Storyboard();
DoubleAnimation heightAnimation = new DoubleAnimation();
Storyboard.SetTarget(heightAnimation, container);
Storyboard.SetTargetProperty(heightAnimation, new PropertyPath(FrameworkElement.HeightProperty));
Duration duration = TimeSpan.FromSeconds(0.2);
heightAnimation.Duration = duration;
IEasingFunction easingFunction = new ExponentialEase { EasingMode = EasingMode.EaseInOut, Exponent = 4 };
heightAnimation.EasingFunction = easingFunction;
heightAnimation.From = container.ActualHeight;
heightAnimation.To = container.ActualHeight * 2;
storyboard.Children.Add(heightAnimation);
storyboard.Begin();
}
}
private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
try
{
this.hwndSource = PresentationSource.FromVisual((Visual)sender) as HwndSource;
this.hwndSource.AddHook(new HwndSourceHook(this.WndProc));
}
catch
{
}
this.InitializeDPI();
double minWidth = System.Windows.Application.Current.MainWindow.MinWidth;
double minHeight = System.Windows.Application.Current.MainWindow.MinHeight;
if (SettingsData.Instance.Window.Height == 0.0)
{
SettingsData.Save();
}
base.Width = SettingsData.Instance.Window.Width;
base.Height = SettingsData.Instance.Window.Height;
base.Top = SettingsData.Instance.Window.Top;
base.Left = SettingsData.Instance.Window.Left;
CommonCommands.GetAvailableUserAccounts();
Screen screen = CommonCommands.CurrentScreen();
if ((((SettingsData.Instance.Window.Left == 0.0) && (SettingsData.Instance.Window.Top == 0.0)) && (SettingsData.Instance.Window.Height == 0.0)) && (SettingsData.Instance.Window.Width == 0.0))
{
base.Width = 1024.0;
base.Height = 700.0;
base.Top = (screen.WorkingArea.Height - (base.Height * App.DpiXfactor)) / 2.0;
base.Left = (screen.WorkingArea.Width - (base.Width * App.DpiXfactor)) / 2.0;
}
else
{
base.Width = ((base.Width * App.DpiXfactor) > screen.WorkingArea.Width) ? (((double)screen.WorkingArea.Width) / App.DpiXfactor) : ((base.Width < minWidth) ? minWidth : base.Width);
base.Height = ((base.Height * App.DpiYfactor) > screen.WorkingArea.Height) ? (((double)screen.WorkingArea.Height) / App.DpiYfactor) : ((base.Height < minHeight) ? minHeight : base.Height);
base.Top = ((base.Top >= (screen.WorkingArea.Top + screen.WorkingArea.Height)) || (base.Top < screen.WorkingArea.Top)) ? (screen.WorkingArea.Top + ((screen.WorkingArea.Height - (base.Height * App.DpiXfactor)) / 2.0)) : base.Top;
base.Left = ((base.Left >= (screen.WorkingArea.Left + screen.WorkingArea.Width)) || (base.Left < screen.WorkingArea.Left)) ? (screen.WorkingArea.Left + ((screen.WorkingArea.Width - (base.Width * App.DpiYfactor)) / 2.0)) : base.Left;
}
if (SettingsData.Instance.Window.WindowState == WindowState.Minimized)
{
(base.DataContext as MainViewModel).MainWindowState = WindowState.Normal;
}
else
{
(base.DataContext as MainViewModel).MainWindowState = SettingsData.Instance.Window.WindowState;
}
Messenger.Default.Register<GenericMessage<Tuple<UserAccountViewModel, bool>>>(this, ViewModelMessages.SetActiveAccount, delegate(GenericMessage<Tuple<UserAccountViewModel, bool>> o)
{
bool flag = false;
ContentPresenter control = this.accountProfilesList.ItemContainerGenerator.ContainerFromItem(o.Content.Item1) as ContentPresenter;
VisualStateManager.GoToState(control, "AccountActive", false);
foreach (UserAccountViewModel model in App.AppState.Accounts)
{
if (model != o.Content.Item1)
{
ContentPresenter presenter2 = this.accountProfilesList.ItemContainerGenerator.ContainerFromItem(model) as ContentPresenter;
VisualStateManager.GoToState(presenter2, "AccountInactive", false);
}
}
DataTemplate contentTemplate = control.ContentTemplate;
FrameworkElement element = null;
if (control.IsLoaded)
{
FrameworkElement element2;
if (App.AppState.ShowCompactAccountPane)
{
element2 = contentTemplate.FindName("CompactLayout", control) as FrameworkElement;
element = element2.FindName("CompactUserAvatar") as FrameworkElement;
}
else
{
element2 = contentTemplate.FindName("FullLayout", control) as FrameworkElement;
element = element2.FindName("FullUserAvatar") as FrameworkElement;
}
}
if (element != null)
{
System.Windows.Point point = this.accountProfilesList.PointFromScreen(element.PointToScreen(new System.Windows.Point(0.0, 0.0)));
double top = (point.Y + (element.ActualHeight / 2.0)) - (this.accountArrowIndicator.ActualHeight / 2.0);
Thickness thickness = new Thickness(0.0, top, 0.0, 0.0);
if (thickness.Top > this.accountArrowIndicator.Margin.Top)
{
flag = true;
}
else if (thickness.Top <= this.accountArrowIndicator.Margin.Top)
{
flag = false;
}
this.accountArrowIndicator.Margin = thickness;
this.AccountsScrollViewer.ScrollToVerticalOffset(point.Y);
}
if (this.twitViewItems.ItemContainerGenerator.Status == GeneratorStatus.ContainersGenerated)
{
if (App.AppState.LastActiveAccount != null)
{
ContentPresenter templatedParent = this.twitViewItems.ItemContainerGenerator.ContainerFromItem(App.AppState.LastActiveAccount.TwitViewModel) as ContentPresenter;
DataTemplate template2 = templatedParent.ContentTemplate;
FrameworkElement lastActiveTwitView = template2.FindName("twitViewInstance", templatedParent) as FrameworkElement;
lastActiveTwitView.CacheMode = new BitmapCache();
Storyboard storyboard = new Storyboard();
DoubleAnimation animation = new DoubleAnimation
{
From = 1.0,
To = 0.0,
Duration = new Duration(TimeSpan.FromMilliseconds(300.0))
};
ExponentialEase ease = new ExponentialEase
{
EasingMode = EasingMode.EaseOut,
Exponent = 6.0
};
animation.EasingFunction = ease;
storyboard.Children.Add(animation);
DoubleAnimation animation2 = new DoubleAnimation
{
From = 0.0,
To = new double?(flag ? ((double)50) : ((double)(-50))),
Duration = new Duration(TimeSpan.FromMilliseconds(300.0))
};
ExponentialEase ease2 = new ExponentialEase
{
EasingMode = EasingMode.EaseOut,
Exponent = 6.0
};
animation2.EasingFunction = ease2;
storyboard.Children.Add(animation2);
Storyboard.SetTargetProperty(animation, new PropertyPath("(Opacity)", new object[0]));
Storyboard.SetTargetProperty(animation2, new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.Y)", new object[0]));
App.AppState.LastActiveAccount.TwitViewModel.IsActive = false;
storyboard.Completed += (s3, e3) => lastActiveTwitView.CacheMode = null;
lastActiveTwitView.BeginStoryboard(storyboard, HandoffBehavior.SnapshotAndReplace);
}
if (o.Content.Item2)
{
ContentPresenter presenter4 = this.twitViewItems.ItemContainerGenerator.ContainerFromItem(o.Content.Item1.TwitViewModel) as ContentPresenter;
DataTemplate template3 = presenter4.ContentTemplate;
FrameworkElement newActiveTwitView = template3.FindName("twitViewInstance", presenter4) as FrameworkElement;
o.Content.Item1.TwitViewModel.IsActive = true;
newActiveTwitView.CacheMode = new BitmapCache();
Storyboard storyboard2 = new Storyboard();
DoubleAnimation animation3 = new DoubleAnimation
{
From = 0.0,
To = 1.0,
Duration = new Duration(TimeSpan.FromMilliseconds(300.0))
};
ExponentialEase ease3 = new ExponentialEase
{
EasingMode = EasingMode.EaseOut,
Exponent = 6.0
};
animation3.EasingFunction = ease3;
storyboard2.Children.Add(animation3);
DoubleAnimation animation4 = new DoubleAnimation
{
From = new double?(flag ? ((double)(-50)) : ((double)50)),
To = 0.0,
Duration = new Duration(TimeSpan.FromMilliseconds(300.0))
};
ExponentialEase ease4 = new ExponentialEase
{
EasingMode = EasingMode.EaseOut,
Exponent = 6.0
};
animation4.EasingFunction = ease4;
storyboard2.Children.Add(animation4);
storyboard2.BeginTime = new TimeSpan?(new TimeSpan(150L));
Storyboard.SetTargetProperty(animation3, new PropertyPath("(Opacity)", new object[0]));
Storyboard.SetTargetProperty(animation4, new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.Y)", new object[0]));
storyboard2.Completed += (s3, e3) => newActiveTwitView.CacheMode = null;
newActiveTwitView.BeginStoryboard(storyboard2, HandoffBehavior.SnapshotAndReplace);
}
foreach (UserAccountViewModel model in App.AppState.Accounts)
{
if ((model != o.Content.Item1) && model.TwitViewModel.IsActive)
{
model.TwitViewModel.IsActive = false;
}
}
o.Content.Item1.TwitViewModel.IsActive = true;
}
else
{
if (App.AppState.LastActiveAccount != null)
{
App.AppState.LastActiveAccount.TwitViewModel.IsActive = false;
}
o.Content.Item1.TwitViewModel.IsActive = true;
}
});
}
public override void Begin(Action completionAction)
{
Storyboard = new Storyboard();
double liCounter = 0;
var listBoxItems = ListBox.GetVisualDescendants().OfType<ListBoxItem>().Where(lbi => IsOnCurrentPage(lbi) && lbi.IsEnabled).ToList();
if (HoldSelectedItem && Direction == Directions.Out && ListBox.SelectedItem != null)
{
//move selected container to end
var selectedContainer = ListBox.ItemContainerGenerator.ContainerFromItem(ListBox.SelectedItem);
listBoxItems.Remove(selectedContainer);
listBoxItems.Add(selectedContainer);
}
foreach (ListBoxItem li in listBoxItems)
{
GeneralTransform gt = li.TransformToVisual(RootElement);
Point globalCoords = gt.Transform(new Point(0, 0));
double heightAdjustment = li.Content is FrameworkElement ? ((li.Content as FrameworkElement).ActualHeight / 2) : (li.ActualHeight / 2);
//double yCoord = globalCoords.Y + ((((System.Windows.FrameworkElement)(((System.Windows.Controls.ContentControl)(li)).Content)).ActualHeight) / 2);
double yCoord = globalCoords.Y + heightAdjustment;
double offsetAmount = (RootElement.ActualHeight / 2) - yCoord;
PlaneProjection pp = new PlaneProjection();
pp.GlobalOffsetY = offsetAmount * -1;
pp.CenterOfRotationX = 0;
li.Projection = pp;
CompositeTransform ct = new CompositeTransform();
ct.TranslateY = offsetAmount;
li.RenderTransform = ct;
var beginTime = TimeSpan.FromMilliseconds((FeatherDelay * liCounter) + InitialDelay);
if (Direction == Directions.In)
{
li.Opacity = 0;
DoubleAnimationUsingKeyFrames daukf = new DoubleAnimationUsingKeyFrames();
EasingDoubleKeyFrame edkf1 = new EasingDoubleKeyFrame();
edkf1.KeyTime = beginTime;
edkf1.Value = Angle;
daukf.KeyFrames.Add(edkf1);
EasingDoubleKeyFrame edkf2 = new EasingDoubleKeyFrame();
edkf2.KeyTime = TimeSpan.FromMilliseconds(Duration).Add(beginTime);
edkf2.Value = 0;
ExponentialEase ee = new ExponentialEase();
ee.EasingMode = EasingMode.EaseOut;
ee.Exponent = 6;
edkf2.EasingFunction = ee;
daukf.KeyFrames.Add(edkf2);
Storyboard.SetTarget(daukf, li);
Storyboard.SetTargetProperty(daukf, new PropertyPath("(UIElement.Projection).(PlaneProjection.RotationY)"));
Storyboard.Children.Add(daukf);
DoubleAnimation da = new DoubleAnimation();
da.Duration = TimeSpan.FromMilliseconds(0);
da.BeginTime = beginTime;
da.To = 1;
Storyboard.SetTarget(da, li);
Storyboard.SetTargetProperty(da, new PropertyPath("(UIElement.Opacity)"));
Storyboard.Children.Add(da);
}
else
{
li.Opacity = 1;
DoubleAnimation da = new DoubleAnimation();
da.BeginTime = beginTime;
da.Duration = TimeSpan.FromMilliseconds(Duration);
da.To = Angle;
ExponentialEase ee = new ExponentialEase();
ee.EasingMode = EasingMode.EaseIn;
ee.Exponent = 6;
da.EasingFunction = ee;
Storyboard.SetTarget(da, li);
Storyboard.SetTargetProperty(da, new PropertyPath("(UIElement.Projection).(PlaneProjection.RotationY)"));
Storyboard.Children.Add(da);
da = new DoubleAnimation();
da.Duration = TimeSpan.FromMilliseconds(10);
da.To = 0;
da.BeginTime = TimeSpan.FromMilliseconds(Duration).Add(beginTime);
Storyboard.SetTarget(da, li);
Storyboard.SetTargetProperty(da, new PropertyPath("(UIElement.Opacity)"));
Storyboard.Children.Add(da);
}
liCounter++;
}
base.Begin(completionAction);
}
private Storyboard AnimationForElement(FrameworkElement element, int index)
{
double delay = 30;
double duration = (IsOpen) ? 350 : 250;
double from = (IsOpen) ? -45 : 0;
double to = (IsOpen) ? 0 : 90;
ExponentialEase ee = new ExponentialEase()
{
EasingMode = (IsOpen) ? EasingMode.EaseOut : EasingMode.EaseIn,
Exponent = 5,
};
DoubleAnimation anim = new DoubleAnimation()
{
Duration = new Duration(TimeSpan.FromMilliseconds(duration)),
From = from,
To = to,
EasingFunction = ee,
};
Storyboard.SetTarget(anim, element);
Storyboard.SetTargetProperty(anim, new PropertyPath("(UIElement.Projection).(PlaneProjection.RotationX)"));
Storyboard board = new Storyboard();
board.BeginTime = TimeSpan.FromMilliseconds(delay * index);
board.Children.Add(anim);
return board;
}
private void IsExpandedChanged()
{
if (Children.Count != 2) return;
Debug.Assert(SplitRatio >= 0 && SplitRatio <= 1.0);
EnsureStoryboardsLoaded();
_translateStoryboard.Stop();
if (IsExpanded)
{
_translateAnimations[0].From = 0;
_translateAnimations[0].To = SplitRatio * ActualHeight;
_translateAnimations[1].From = 0;
_translateAnimations[1].To = SplitRatio * ActualHeight;
EasingFunctionBase ease = new ElasticEase() { EasingMode = EasingMode.EaseOut, Oscillations = 3, Springiness = 7 };
TimeSpan duration = TimeSpan.FromMilliseconds(750);
_translateAnimations[0].Duration = duration;
_translateAnimations[0].EasingFunction = ease;
_translateAnimations[1].Duration = duration;
_translateAnimations[1].EasingFunction = ease;
}
else
{
_fullyExpanded = false;
InvalidateArrange();
UpdateLayout();
_translateAnimations[0].From = SplitRatio * ActualHeight;
_translateAnimations[0].To = 0;
_translateAnimations[1].From = SplitRatio * ActualHeight;
_translateAnimations[1].To = 0;
EasingFunctionBase ease = new ExponentialEase() { EasingMode = EasingMode.EaseOut };
TimeSpan duration = TimeSpan.FromMilliseconds(150);
_translateAnimations[0].Duration = duration;
_translateAnimations[0].EasingFunction = ease;
_translateAnimations[1].Duration = duration;
_translateAnimations[1].EasingFunction = ease;
}
_translateStoryboard.Begin();
}
private void InitAnimateWindow()
{
sb = new Storyboard();
sb.Completed += sb_Completed;
DoubleAnimation myDoubleAnimation = new DoubleAnimation();
myDoubleAnimation.Duration = new Duration(new TimeSpan(8000000));
sb.Children.Add(myDoubleAnimation);
sb.Duration = new Duration(new TimeSpan(8000000));
Storyboard.SetTarget(myDoubleAnimation, this);
Storyboard.SetTargetProperty(myDoubleAnimation, new PropertyPath("(Window.Left)"));
myDoubleAnimation.From = this.Width;
myDoubleAnimation.To = 0;
ExponentialEase myEaseFunction = new ExponentialEase();
myEaseFunction.EasingMode = EasingMode.EaseOut;
myEaseFunction.Exponent = 10;
myDoubleAnimation.EasingFunction = myEaseFunction;
}
/// <summary>
/// Animate the scrolling of the list to the specified item. Scrolling speed is capped by MaximumFlickVelocity.
/// </summary>
/// <param name="item">The item to scroll to.</param>
public void AnimateTo(object item)
{
EnsureData();
UpdateLayout();
ContentPresenter contentPresenter;
int itemIndex = GetResolvedIndex(item, out contentPresenter);
if (itemIndex != -1)
{
// The item we are scrolling to has already been resolved, so we can set up an animation directly
// to it.
double newPosition = GetCoercedScrollPosition(-Canvas.GetTop(contentPresenter), false);
double delta = -newPosition + _panningTransform.Y;
double seconds = Math.Abs(delta) / MaximumFlickVelocity;
IEasingFunction ease = PhysicsConstants.GetEasingFunction(seconds);
if (_scrollingTowards != -1)
{
_scrollingTowards = -1;
// This is the termination of an AnimateTo call where the location was
// not know. Use a different ease to keep the animation smooth.
ease = new ExponentialEase() { EasingMode = EasingMode.EaseOut };
}
IsFlicking = true;
AnimatePanel(new Duration(TimeSpan.FromSeconds(seconds)), ease, newPosition);
return;
}
itemIndex = GetFlattenedIndex(item);
if (itemIndex != -1)
{
// Since we don't know the pixel position of the item we are scrolling to, we just go
// in a direction, and stop when the item is resolved.
_scrollingTowards = itemIndex;
ScrollTowards();
}
}
/// <summary>
/// Occurs when Flash's animation is over
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void flash_Completed(object sender, EventArgs e)
{
#region Animation Settings
Storyboard stb = new Storyboard();
DoubleAnimation heightAnimation = new DoubleAnimation();
ReduceWidthAnimation = new DoubleAnimation();
ExponentialEase ease = new ExponentialEase();
ease.EasingMode = EasingMode.EaseInOut;
ease.Exponent = 1.5;
heightAnimation.From = SessionVM.SessionSVI.ActualHeight;
/*if (SessionVM.Orientation == "left" || SessionVM.Orientation == "right")
heightAnimation.To = ((MainDesktop.ActualHeight) / 4.0) / 0.5625;*/
heightAnimation.To = (MainDesktop.ActualHeight) / 4.0;
heightAnimation.Duration = new Duration(TimeSpan.FromSeconds(1));
heightAnimation.EasingFunction = ease;
heightAnimation.AccelerationRatio = .4;
heightAnimation.DecelerationRatio = .1;
heightAnimation.FillBehavior = FillBehavior.Stop;
stb.Children.Add(heightAnimation);
Storyboard.SetTarget(heightAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(heightAnimation, new PropertyPath(ScatterViewItem.HeightProperty));
ReduceWidthAnimation.From = SessionVM.SessionSVI.ActualWidth;
/*if (SessionVM.Orientation == "left" || SessionVM.Orientation == "right")
ReduceWidthAnimation.To = ((MainDesktop.ActualWidth) / 4.0) / 0.5625;*/
ReduceWidthAnimation.To = (MainDesktop.ActualWidth) / 4.0;
ReduceWidthAnimation.Duration = new Duration(TimeSpan.FromSeconds(1));
ReduceWidthAnimation.EasingFunction = ease;
ReduceWidthAnimation.AccelerationRatio = .4;
ReduceWidthAnimation.DecelerationRatio = .1;
ReduceWidthAnimation.FillBehavior = FillBehavior.Stop;
stb.Children.Add(ReduceWidthAnimation);
Storyboard.SetTarget(ReduceWidthAnimation, SessionVM.SessionSVI);
Storyboard.SetTargetProperty(ReduceWidthAnimation, new PropertyPath(ScatterViewItem.WidthProperty));
if (SessionVM.Orientation == "left" || SessionVM.Orientation == "right")
{
SessionVM.SessionSVI.Height = SessionVM.SessionSVI.ActualHeight / 4.0 / 0.5625;
SessionVM.SessionSVI.Width = SessionVM.SessionSVI.ActualWidth / 4.0 / 0.5625;
}
else
{
SessionVM.SessionSVI.Height = SessionVM.SessionSVI.ActualHeight / 4.0;
SessionVM.SessionSVI.Width = SessionVM.SessionSVI.ActualWidth / 4.0;
}
#endregion
ReduceWidthAnimation.Completed += new EventHandler(stb_Completed);
stb.Begin(SessionVM.SessionSVI);
}
/// <summary>
/// Initializes a new instance of the ListPicker class.
/// </summary>
public ListPicker()
{
DefaultStyleKey = typeof(ListPicker);
Storyboard.SetTargetProperty(_heightAnimation, new PropertyPath(FrameworkElement.HeightProperty));
Storyboard.SetTargetProperty(_translateAnimation, new PropertyPath(TranslateTransform.YProperty));
// Would be nice if these values were customizable (ex: as DependencyProperties or in Template as VSM states)
Duration duration = TimeSpan.FromSeconds(0.2);
_heightAnimation.Duration = duration;
_translateAnimation.Duration = duration;
IEasingFunction easingFunction = new ExponentialEase { EasingMode = EasingMode.EaseInOut, Exponent = 4 };
_heightAnimation.EasingFunction = easingFunction;
_translateAnimation.EasingFunction = easingFunction;
this.RegisterNotification("IsEnabled", OnIsEnabledChanged);
Loaded += OnLoaded;
Unloaded += OnUnloaded;
}
public static void SlideDown(UIElement elem)
{
int vremeTrajanjaAnim = 500;
DoubleAnimation animacijaTrans = new DoubleAnimation(0, System.Windows.SystemParameters.PrimaryScreenHeight, TimeSpan.FromMilliseconds(vremeTrajanjaAnim));
DoubleAnimation animacijaProv = new DoubleAnimation(1, 0.3, TimeSpan.FromMilliseconds(vremeTrajanjaAnim));
ExponentialEase easing = new ExponentialEase();
easing.EasingMode = EasingMode.EaseIn;
easing.Exponent = 8;
animacijaTrans.EasingFunction = easing;
animacijaProv.EasingFunction = easing;
animacijaTrans.Completed += (o, eventArg) => {
if (elem is TastaturaXAML)
{
(elem as TastaturaXAML).Close();
}
if (elem is Page)
{
(elem as Page).NavigationService.GoBack();
}
};
TranslateTransform translacija = new TranslateTransform();
elem.RenderTransformOrigin = new Point(System.Windows.SystemParameters.PrimaryScreenHeight, 0);
elem.RenderTransform = translacija;
translacija.BeginAnimation(TranslateTransform.YProperty, animacijaTrans);
if(elem is UIElement)
elem.BeginAnimation(UIElement.OpacityProperty, animacijaProv);
if (elem is Page)
elem.BeginAnimation(Page.OpacityProperty, animacijaProv);
}
