private void RightToLeftMarquee()
{
if (!IsLoaded)
{
return;
}
if (CalculateIsTextTrimmed())
{
// IstbmarqueeVisible = Visibility.Collapsed;
double height = tbmarqueeCanvas.ActualHeight - tbmarquee.ActualHeight;
tbmarquee.Margin = new Thickness(0, 0, 0, 0);
DoubleAnimation doubleAnimation = new DoubleAnimation
{
From = -tbmarquee.ActualWidth,
To = tbmarqueeCanvas.ActualWidth,
RepeatBehavior = RepeatBehavior.Forever,
Duration = new Duration(TimeSpan.FromSeconds(_marqueeTimeInSeconds))
};
tbmarquee.BeginAnimation(Canvas.RightProperty, doubleAnimation);
}
else
{
// IstbmarqueeVisible = Visibility.Visible;
tbmarquee.BeginAnimation(Canvas.RightProperty, null);
}
}
public void Alert(string msg, StatusBlockStyle style = null)
{
if (statusTimer == null)
{
statusTimer = new Timer(AlertDuration);
statusTimer.Elapsed += AlertOffHandler;
}
if (style == null)
{
style = Default;
}
if (statusTimer.Enabled)
{
statusTimer.Stop();
}
statusTimer.Start();
statusBar.Height = 0;
statusBar.Text = msg;
statusBar.Background = style.Background;
statusBar.Foreground = style.Foreground;
DoubleAnimation anim = new DoubleAnimation();
anim.From = 0;
anim.To = AlertHeight;
anim.Duration = TimeSpan.FromSeconds(0.5);
statusBar.BeginAnimation(TextBox.HeightProperty, anim);
}
private void createAttributeForElement(TreeViewItem item, string attName, string attValue)
{
StackPanel panel = (StackPanel)item.Header;
TextBlock attributeName = new TextBlock();
TextBlock attributeValue = new TextBlock();
attributeName.Text = attName;
attributeName.Name = "attributeName";
attributeValue.Text = "=" + attValue;
attributeValue.Name = "attributeValue";
attributeName.Opacity = 0.1;
attributeValue.Opacity = 0.1;
panel.Children.Insert(3, attributeName);
panel.Children.Insert(4, attributeValue);
attributeName.BeginAnimation(TextBlock.OpacityProperty, opacityAnimation);
attributeValue.BeginAnimation(TextBlock.OpacityProperty, opacityAnimation1);
TextSizeAnimation.AutoReverse = true;
TextSizeAnimation1.AutoReverse = true;
attributeName.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
attributeValue.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation1);
TextSizeAnimation.AutoReverse = false;
TextSizeAnimation1.AutoReverse = false;
}
private void ProceName_GotFocus_1(object sender, RoutedEventArgs e)
{
TextBlock gg = e.OriginalSource as TextBlock;
DoubleAnimation da = new DoubleAnimation();
da.From = 0; //起始值
da.To = 1; //结束值
da.Duration = TimeSpan.FromSeconds(2); //动画持续时间
gg.BeginAnimation(TextBlock.OpacityProperty, da); //开始动画
ThicknessAnimation ta = new ThicknessAnimation();
ta.From = new Thickness(200, 0, 0, 0); //起始值
ta.To = new Thickness(0, 0, 0, 0); //结束值
ta.Duration = TimeSpan.FromSeconds(1); //动画持续时间
gg.BeginAnimation(TextBlock.MarginProperty, ta); //开始动画
//ListViewItem fafa = this.listViewProcess.SelectedItem as ListViewItem;
ContentPresenter cp = gg.TemplatedParent as ContentPresenter;
object y = cp.Content as object;
ListViewItem lvi = this.listViewProcess.ItemContainerGenerator.ContainerFromItem(y) as ListViewItem;
//MessageBox.Show(y.ToString());
// TextBlock fa = fafa.FindName("Prth") as TextBlock;
}
private void createValue(TreeViewItem parentItem, string value)
{
parentItem.IsExpanded = true;
TreeViewItem valueItem = new TreeViewItem();
StackPanel panel = new StackPanel();
TextBlock block1 = new TextBlock();
TextBlock block2 = new TextBlock();
TextBlock block3 = new TextBlock();
block1.Name = "value1";
block2.Name = "value2";
block3.Name = "value3";
block1.Opacity = 0.1;
block1.Text = value;
panel.Children.Insert(0, block1);
valueItem.Header = panel;
parentItem.Items.Add(valueItem);
block1.BeginAnimation(TextBlock.OpacityProperty, opacityAnimation);
TextSizeAnimation.AutoReverse = true;
block1.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
TextSizeAnimation.AutoReverse = false;
}
private void AnimarTextBlock(TextBlock t)
{
ThicknessAnimation ida = new ThicknessAnimation(new Thickness(0), new Thickness(5, 0, 0, 0), TimeSpan.FromSeconds(0.1));
ida.Completed += (s, e) =>
{
ThicknessAnimation vuelta = new ThicknessAnimation(new Thickness(5, 0, 0, 0), new Thickness(0, 0, 0, 0), TimeSpan.FromSeconds(0.1));
t.BeginAnimation(MarginProperty, vuelta);
};
t.BeginAnimation(MarginProperty, ida);
}
private void Animation_Completed(object sender, EventArgs e)
{
AnimationTimeline timeline = (sender as AnimationClock).Timeline;
TextBlock tb = (TextBlock)Storyboard.GetTarget(timeline);
double currentLeft = Canvas.GetLeft(tb);
double currentTop = Canvas.GetTop(tb);
tb.BeginAnimation(Canvas.LeftProperty, null);
tb.BeginAnimation(Canvas.TopProperty, null);
Canvas.SetLeft(tb, currentLeft);
Canvas.SetTop(tb, currentTop);
}
public void disparaitre(double time)
{
DoubleAnimation da1 = new DoubleAnimation();
DoubleAnimation da2 = new DoubleAnimation();
da1.From = 0.7;
da1.To = 0;
da1.Duration = TimeSpan.FromSeconds(time);
da2.From = 1;
da2.To = 0;
da2.Duration = TimeSpan.FromSeconds(time);
champ.BeginAnimation(Rectangle.OpacityProperty, da1);
textBlock.BeginAnimation(TextBlock.OpacityProperty, da2);
}
private void InitUI()
{
label2.Margin = new Thickness(-200, 0, 0, 0);
label2.Opacity = 0;
CurrentShownLabel = label1;
MainColor = Color.FromArgb(0xaa, 0xc8, 0xc8, 0xff);
string color = GetSetting("Color");
if (color != null)
{
string[] rgb = color.Split(' ');
MainColor.R = Byte.Parse(rgb[0]);
MainColor.G = Byte.Parse(rgb[1]);
MainColor.B = Byte.Parse(rgb[2]);
}
RSldr.Value = MainColor.R;
GSldr.Value = MainColor.G;
BSldr.Value = MainColor.B;
string interval = GetSetting("Interval");
if (interval == null)
{
IntSldr.Value = Interval / 5;
}
else
{
IntSldr.Value = Double.Parse(interval) * 2;
}
string pos = GetSetting("Pos");
string size = GetSetting("Size");
if (pos != null && size != null)
{
string[] szarr = size.Split(' ');
string[] posarr = pos.Split(' ');
this.Width = Double.Parse(szarr[0]);
this.Height = Double.Parse(szarr[1]);
this.Left = Double.Parse(posarr[0]);
this.Top = Double.Parse(posarr[1]);
}
var curanim1 = new DoubleAnimation(0, 1, new Duration(TimeSpan.FromSeconds(0.3)));
var curanim2 = new ThicknessAnimation(new Thickness(200, 10, 0, 0), new Thickness(10, 10, 0, 0), new Duration(TimeSpan.FromSeconds(0.3)));
CurrentShownLabel.BeginAnimation(TextBlock.OpacityProperty, curanim1);
CurrentShownLabel.BeginAnimation(TextBlock.MarginProperty, curanim2);
}
private void HeightDoubleAnimationStart <T>(object obj, double oldValue, double newValue, double duration)
{
DoubleAnimation animation = new DoubleAnimation(oldValue, newValue, TimeSpan.FromSeconds(duration));
if (typeof(T) == typeof(TextBlock))
{
TextBlock textBlock = (TextBlock)obj;
textBlock.BeginAnimation(TextBlock.HeightProperty, animation);
}
else if (typeof(T) == typeof(Grid))
{
Grid grid = (Grid)obj;
grid.BeginAnimation(Grid.HeightProperty, animation);
}
else if (typeof(T) == typeof(Separator))
{
Separator separator = (Separator)obj;
separator.BeginAnimation(HeightProperty, animation);
}
else if (typeof(T) == typeof(Button))
{
Button button = (Button)obj;
button.BeginAnimation(HeightProperty, animation);
}
}
/// <summary>
/// 在Window界面上显示弹幕信息,速度和位置随机产生
/// </summary>
/// <param name="contentlist"></param>
public void Barrage(string item)
{
//获取位置随机数
double randomtop = random.NextDouble();
double inittop = (canvas.ActualHeight - 100) * randomtop;
//获取速度随机数
//double randomspeed = random.NextDouble();
//double initspeed = 50 * randomspeed;
double initspeed = 20;
//实例化TextBlock和设置基本属性,并添加到Canvas中
TextBlock textblock = new TextBlock();
textblock.Text = item;
textblock.FontSize = 20;
textblock.Foreground = new SolidColorBrush(ColorUtils.GetRandomColor(random));
Canvas.SetTop(textblock, inittop);
canvas.Children.Add(textblock);
//实例化动画
DoubleAnimation animation = new DoubleAnimation();
Timeline.SetDesiredFrameRate(animation, 60); //如果有性能问题,这里可以设置帧数
animation.From = canvas.ActualWidth;
animation.To = 0;
animation.Duration = TimeSpan.FromSeconds(initspeed);
animation.AutoReverse = false;
//animation.RepeatBehavior = RepeatBehavior.Forever;
animation.Completed += (object sender, EventArgs e) =>
{
canvas.Children.Remove(textblock);
};
//启动动画
textblock.BeginAnimation(Canvas.LeftProperty, animation);
}
private void Remove(Chart chart, Axis axis)
{
if (axis.DisableAnimations || chart.DisableAnimations)
{
chart.Canvas.Children.Remove(TextBlock);
chart.Canvas.Children.Remove(Line);
return;
}
var anim = new DoubleAnimation
{
From = 1,
To = 0,
Duration = _anSpeed
};
anim.Completed += (sender, args) =>
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
chart.Canvas.Children.Remove(TextBlock);
chart.Canvas.Children.Remove(Line);
}));
};
TextBlock.BeginAnimation(UIElement.OpacityProperty, anim);
Line.BeginAnimation(UIElement.OpacityProperty, new DoubleAnimation(1, 0, _anSpeed));
}
public void ShowMsg(string msg, Color c)
{
TextBlock tb = new TextBlock();
tb.Text = msg;
tb.FontSize = 12;
tb.FontWeight = FontWeights.Bold;
tb.Foreground = new SolidColorBrush(c);
tb.Margin = new Thickness(5);
tb.TextWrapping = TextWrapping.Wrap;
tb.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
sp.Children.Add(tb);
sv.ScrollToBottom();
win.Left = SystemParameters.WorkArea.Width - win.Width;
win.Top = SystemParameters.WorkArea.Height - win.Height - 20;
DoubleAnimation daOpacity = new DoubleAnimation(1, 0, TimeSpan.FromSeconds(1));
daOpacity.BeginTime = TimeSpan.FromSeconds(3);
//DoubleAnimation daHeight = new DoubleAnimation(1, TimeSpan.FromSeconds(0.5));
//daHeight.BeginTime = TimeSpan.FromSeconds(4);
daOpacity.Completed += new EventHandler(da_Completed);
Storyboard.SetTarget(daOpacity, tb);
tb.BeginAnimation(TextBlock.OpacityProperty, daOpacity);
//tb.BeginAnimation(TextBlock.HeightProperty, daHeight);
win.Show();
}
private void Option_MouseEnter(object sender, MouseEventArgs e)
{
Entered?.Invoke(sender, e);
if (!this.OptionCanvas.Children.Contains(_selector))
{
this.OptionCanvas.Children.Add(_selector);
}
TextBlock senderTextBlock = sender as TextBlock;
Point location = senderTextBlock.TranslatePoint(new Point(0, 0), OptionCanvas);
Point arrowLocation = _selector.TranslatePoint(new Point(0, 0), OptionCanvas);
// Don't redraw the arrow if it's already where it should be
if (location.Y + 8.0 != arrowLocation.Y)
{
_selector.BeginBounceAnimation(new Point(location.X - 20.0, location.Y + 8.0));
}
foreach (var child in CurrentOptions.Children)
{
TextBlock option = child as TextBlock;
DoubleAnimation deselect = new DoubleAnimation(0.8, new Duration(TimeSpan.FromSeconds(0.0)));
option.BeginAnimation(TextBlock.OpacityProperty, deselect);
}
DoubleAnimation select = new DoubleAnimation(1.0, new Duration(TimeSpan.FromSeconds(0.0)));
senderTextBlock.BeginAnimation(TextBlock.OpacityProperty, select);
}
public void ResetColors()
{
//используются анимации, тк свойства не работают после использованной анимации
if (dockPanel != null)
{
BrushAnimation backgroundAnimation = new BrushAnimation
{
From = IsSelected ? SelectedItemBackground : ItemBackground,
To = IsSelected ? SelectedItemBackground : ItemBackground,
Duration = new Duration(TimeSpan.FromMilliseconds(0))
};
dockPanel.BeginAnimation(DockPanel.BackgroundProperty, backgroundAnimation);
}
if (textBlock != null)
{
BrushAnimation textAnimation = new BrushAnimation
{
From = IsSelected ? SelectedTextBrush : TextBrush,
To = IsSelected ? SelectedTextBrush : TextBrush,
Duration = new Duration(TimeSpan.FromMilliseconds(0))
};
textBlock.BeginAnimation(TextBlock.ForegroundProperty, textAnimation);
}
}
private void Animate(TextBlock target, double oldHeight, double newHeight, TimeSpan duration)
{
target.Height = oldHeight;
DoubleAnimation animation = new DoubleAnimation(newHeight, duration);
target.BeginAnimation(TextBlock.HeightProperty, animation);
}
/// <summary>
/// Fades the out and remove.
/// </summary>
/// <param name="chart">The chart.</param>
public void FadeOutAndRemove(ChartCore chart)
{
if (TextBlock.Visibility == Visibility.Collapsed &&
Line.Visibility == Visibility.Collapsed)
{
return;
}
var anim = new DoubleAnimation
{
From = 1,
To = 0,
Duration = chart.View.AnimationsSpeed
};
var dispatcher = ((Chart)chart.View).Dispatcher;
anim.Completed += (sender, args) =>
{
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
chart.View.RemoveFromView(TextBlock);
chart.View.RemoveFromView(Line);
});
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
};
TextBlock.BeginAnimation(anim, "Opacity");
Line.BeginDoubleAnimation("Opacity", 1, 0, chart.View.AnimationsSpeed);
}
/// <summary>
/// 歌词TextBlock字体动画:字体渐变到指定小的动画函数
/// </summary>
public static void fontSizeToSmall(TextBlock tb)
{
fontSizeChangeSmallA.From = fontBigA;
fontSizeChangeSmallA.To = fontSmallA;
fontSizeChangeSmallA.Duration = new Duration(TimeSpan.Parse("0:0:0.5"));
tb.BeginAnimation(TextBlock.FontSizeProperty, fontSizeChangeSmallA);
}
public void FadeOutAndRemove(ChartCore chart)
{
if (TextBlock.Visibility == Visibility.Collapsed &&
Line.Visibility == Visibility.Collapsed)
{
return;
}
var anim = new DoubleAnimation
{
From = 1,
To = 0,
Duration = chart.View.AnimationsSpeed
};
anim.Completed += (sender, args) =>
{
if (Application.Current == null)
{
chart.View.RemoveFromView(TextBlock);
chart.View.RemoveFromView(Line);
return;
}
TextBlock.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
chart.View.RemoveFromView(TextBlock);
chart.View.RemoveFromView(Line);
});
};
TextBlock.BeginAnimation(anim, "Opacity");
Line.BeginDoubleAnimation("Opacity", 1, 0, chart.View.AnimationsSpeed);
}
/// <summary>
/// 文字列のアニメーション
/// </summary>
private void MoveText(TextBlock textBlock)
{
var random = new Random();
Canvas.SetTop(textBlock, random.Next((int)textBlock.ActualHeight, (int)(Height * 0.9))); // タスクバーを隠さないランダムな高さに出現
var time = random.Next(9000, 13000); // ランダムな時間の間流れる
var animation = new DoubleAnimation // 右画面外から左画面外へのアニメーション
{
From = Width,
To = -1 * textBlock.ActualWidth - 10,
Duration = TimeSpan.FromMilliseconds(time)
};
var deleteTimer = new DispatcherTimer(DispatcherPriority.SystemIdle) // 流れたら削除する
{
Interval = TimeSpan.FromMilliseconds(time),
};
deleteTimer.Tick += (s, e) =>
{
deleteTimer.Stop();
Root.Children.Remove(textBlock);
};
textBlock.BeginAnimation(LeftProperty, animation); // そぉぃ
deleteTimer.Start();
textBlock.Opacity = 100;
}
private void animateElement(string itemName)
{
TreeViewItem item = findItem(presentation.SecuredSoapItem, itemName);
TreeViewItem closeItem = findItem(presentation.SecuredSoapItem, "/" + itemName);
StackPanel panel = (StackPanel)item.Header;
StackPanel panel2 = (StackPanel)closeItem.Header;
TextBlock textblock1 = new TextBlock();
TextBlock textblock2 = new TextBlock();
TextBlock textblock3 = new TextBlock();
TextBlock textblock4 = new TextBlock();
TextBlock closetextblock1 = new TextBlock();
TextBlock closetextblock2 = new TextBlock();
TextBlock closetextblock3 = new TextBlock();
TextBlock closetextblock4 = new TextBlock();
TextSizeAnimation.AutoReverse = true;
if (panel.Children.Count > 0)
{
textblock1 = (TextBlock)panel.Children[0];
textblock1.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
if (panel.Children.Count > 1)
{
textblock2 = (TextBlock)panel.Children[1];
textblock2.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
if (panel.Children.Count > 2)
{
textblock3 = (TextBlock)panel.Children[2];
textblock3.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
//if (panel.Children.Count > 3)
//{
// textblock4 = (TextBlock)panel.Children[3];
// textblock4.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
//}
if (panel2.Children.Count > 0)
{
closetextblock1 = (TextBlock)panel2.Children[0];
closetextblock1.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
if (panel2.Children.Count > 1)
{
closetextblock2 = (TextBlock)panel2.Children[1];
closetextblock2.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
if (panel2.Children.Count > 2)
{
closetextblock3 = (TextBlock)panel2.Children[2];
closetextblock3.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
TextSizeAnimation.AutoReverse = false;
}
public void t_Tick(object sender, EventArgs e)
{
if ((DateTime.Now - dt).Seconds >= 2)
{
if (gameListView.Items.Count != 0)
{
for (int i = 0; i < gameListView.Items.Count; i++)
{
ContentPresenter c = (ContentPresenter)gameListView.ItemContainerGenerator.ContainerFromItem(gameListView.Items[i]);
TextBlock title = c.ContentTemplate.FindName("PosterGameTitle", c) as TextBlock;
Canvas canvas = c.ContentTemplate.FindName("canvasTitle", c) as Canvas;
MaterialDesignThemes.Wpf.Card card = c.ContentTemplate.FindName("gameCard", c) as MaterialDesignThemes.Wpf.Card;
if (card.IsMouseOver == true)
{
if (title.Text.ToString().Length > 22)
{
doubleAnimation.From = 0;
doubleAnimation.To = canvas.ActualWidth;
doubleAnimation.RepeatBehavior = RepeatBehavior.Forever;
doubleAnimation.Duration = new Duration(TimeSpan.Parse("0:0:5"));
title.BeginAnimation(Canvas.RightProperty, doubleAnimation);
}
}
}
}
}
}
private void WidthDoubleAnimationStart <T>(object obj, double oldValue, double newValue, double duration)
{
DoubleAnimation animation = new DoubleAnimation(oldValue, newValue, TimeSpan.FromSeconds(duration));
if (typeof(T) == typeof(TextBlock))
{
TextBlock textBlock = (TextBlock)obj;
textBlock.BeginAnimation(TextBlock.WidthProperty, animation);
}
else if (typeof(T) == typeof(Grid))
{
Grid grid = (Grid)obj;
grid.BeginAnimation(Grid.WidthProperty, animation);
}
else if (typeof(T) == typeof(Separator))
{
Separator separator = (Separator)obj;
separator.BeginAnimation(WidthProperty, animation);
}
else if (typeof(T) == typeof(Window))
{
Window window = (Window)obj;
window.BeginAnimation(WidthProperty, animation);
}
}
public void Move(ChartCore chart, AxisCore axis, AxisOrientation direction, int axisIndex, double toLabel, double toLine, double tab)
{
if (direction == AxisOrientation.Y)
{
Line.BeginAnimation(Line.X1Property,
new DoubleAnimation(chart.DrawMargin.Left, chart.View.AnimationsSpeed));
Line.BeginAnimation(Line.X2Property,
new DoubleAnimation(chart.DrawMargin.Left + chart.DrawMargin.Width, chart.View.AnimationsSpeed));
Line.BeginAnimation(Line.Y1Property,
new DoubleAnimation(toLine, chart.View.AnimationsSpeed));
Line.BeginAnimation(Line.Y2Property,
new DoubleAnimation(toLine, chart.View.AnimationsSpeed));
TextBlock.BeginAnimation(Canvas.TopProperty,
new DoubleAnimation(toLabel, chart.View.AnimationsSpeed));
TextBlock.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(tab, chart.View.AnimationsSpeed));
}
else
{
Line.BeginAnimation(Line.X1Property,
new DoubleAnimation(toLine, chart.View.AnimationsSpeed));
Line.BeginAnimation(Line.X2Property,
new DoubleAnimation(toLine, chart.View.AnimationsSpeed));
Line.BeginAnimation(Line.Y1Property,
new DoubleAnimation(chart.DrawMargin.Top, chart.View.AnimationsSpeed));
Line.BeginAnimation(Line.Y2Property,
new DoubleAnimation(chart.DrawMargin.Top + chart.DrawMargin.Height, chart.View.AnimationsSpeed));
TextBlock.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(toLabel, chart.View.AnimationsSpeed));
TextBlock.BeginAnimation(Canvas.TopProperty,
new DoubleAnimation(tab, chart.View.AnimationsSpeed));
}
}
public void BeginAnimation(TextBlock textBlock, double initFontSize = 0)
{
if (IsAnimFontSize)
{
_daSize.From = (initFontSize == 0) ? textBlock.FontSize : initFontSize;
_daSize.To = FontSizeKoef * _daSize.From;
textBlock.BeginAnimation(TextBlock.FontSizeProperty, _daSize);
}
if (IsAnimTextBlur)
{
if (textBlock.Effect == null)
{
textBlock.Effect = new BlurEffect()
{
Radius = 0
}
}
;
_daBlur.From = 0;
_daBlur.To = TextBlurTo;
textBlock.Effect.BeginAnimation(BlurEffect.RadiusProperty, _daBlur);
}
}
} // class
public void FadeOutAndRemove(ChartCore chart)
{
if (TextBlock.Visibility == Visibility.Collapsed &&
Line.Visibility == Visibility.Collapsed)
{
return;
}
var anim = new DoubleAnimation
{
From = 1,
To = 0,
Duration = chart.View.AnimationsSpeed
};
anim.Completed += (sender, args) =>
{
if (Application.Current == null)
{
chart.View.RemoveFromView(TextBlock);
chart.View.RemoveFromView(Line);
return;
}
Application.Current.Dispatcher.Invoke(new Action(() =>
{
chart.View.RemoveFromView(TextBlock);
chart.View.RemoveFromView(Line);
}));
};
TextBlock.BeginAnimation(UIElement.OpacityProperty, anim);
Line.BeginAnimation(UIElement.OpacityProperty,
new DoubleAnimation(1, 0, chart.View.AnimationsSpeed));
}
private void animateElement(TreeViewItem item)
{
StackPanel panel = (StackPanel)item.Header;
TextBlock textblock1 = new TextBlock();
TextBlock textblock2 = new TextBlock();
TextBlock textblock3 = new TextBlock();
TextBlock textblock4 = new TextBlock();
TextSizeAnimation.AutoReverse = true;
if (panel.Children.Count > 0)
{
textblock1 = (TextBlock)panel.Children[0];
textblock1.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
if (panel.Children.Count > 1)
{
textblock2 = (TextBlock)panel.Children[1];
textblock2.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
if (panel.Children.Count > 2)
{
textblock3 = (TextBlock)panel.Children[2];
textblock3.BeginAnimation(TextBlock.FontSizeProperty, TextSizeAnimation);
}
TextSizeAnimation.AutoReverse = false;
}
private void SendDanmu()
{
TextBlock text = new TextBlock();
text.Text = danMu;
text.AddHandler(TextBlock.LoadedEvent, new RoutedEventHandler(GetActualWidthOfDanMu));
text.FontSize = 30;
//text.Style = Resources["TextBlockStyle"] as Style;
text.Style = (Style)this.FindResource("TextBlockStyle");
//text.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("White"));
//System.Windows.Media.Effects.DropShadowEffect ds = new System.Windows.Media.Effects.DropShadowEffect();
//ds.Color = (Color)ColorConverter.ConvertFromString("#FF616161");
//ds.ShadowDepth = 1.5;
//ds.Opacity = 1;
//text.Effect = ds;
myCanvas.Children.Add(text);
DoubleAnimation doubleAnimation = new DoubleAnimation();
doubleAnimation.From = myWin.ActualWidth;
doubleAnimation.To = -danMuActualWidth;
doubleAnimation.Duration = TimeSpan.FromSeconds(10);
text.BeginAnimation(Canvas.LeftProperty, doubleAnimation);
}
/// <summary>
/// 在Window界面上显示弹幕信息,速度和位置随机产生
/// </summary>
/// <param name="contentlist"></param>
public void Barrage(IEnumerable <string> contentlist)
{
Random random = new Random();
foreach (var item in contentlist)
{ //获取位置随机数
double randomtop = random.NextDouble();
double inittop = canvas.ActualHeight * randomtop;
//获取速度随机数
double randomspeed = random.NextDouble();
double initspeed = 50 * randomspeed;
//实例化TextBlock和设置基本属性,并添加到Canvas中
TextBlock textblock = new TextBlock();
textblock.Text = item;
textblock.FontSize = 50;
Canvas.SetTop(textblock, inittop);
canvas.Children.Add(textblock);
//实例化动画
DoubleAnimation animation = new DoubleAnimation();
Timeline.SetDesiredFrameRate(animation, 60); //如果有性能问题,这里可以设置帧数
animation.From = 0;
animation.To = canvas.ActualWidth;
animation.Duration = TimeSpan.FromSeconds(initspeed);
animation.AutoReverse = true;
animation.RepeatBehavior = RepeatBehavior.Forever;
animation.Completed += (object sender, EventArgs e) =>
{
canvas.Children.Remove(textblock);
};
//启动动画
textblock.BeginAnimation(Canvas.LeftProperty, animation);
Process.GetCurrentProcess().Kill();
}
}
public void MenuOptions_Loaded(object sender, RoutedEventArgs e)
{
NextTitle.Text = TitleText;
NextTitle.BeginAnimation(TextBlock.OpacityProperty, new DoubleAnimation(1.0, TimeSpan.FromSeconds(0.1)));
for (Int32 i = 0; i < OptionNames.Count; i++)
{
TextBlock textBlock = new TextBlock()
{
Text = OptionNames[i], Foreground = Brushes.White, FontSize = 18, Opacity = 0.0, Margin = new Thickness(12, 4, 0, 0)
};
DoubleAnimation appear = new DoubleAnimation(0.8, TimeSpan.FromSeconds(0.1));
appear.BeginTime = TimeSpan.FromSeconds(i * 0.1);
if (i == OptionNames.Count - 1)
{
appear.Completed += (s, args) => {
_selector.Opacity = 1.0;
Shown?.Invoke(this, new EventArgs());
};
}
textBlock.BeginAnimation(TextBlock.OpacityProperty, appear);
NextOptions.Children.Add(textBlock);
}
_selector.Opacity = 0.0;
MenuOptions_Transitioned(this, new EventArgs());
}
