add FloatingBlock
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@@ -1,7 +1,188 @@
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namespace HandyControl.Controls
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{
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public class FloatingBlock
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{
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using System;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Animation;
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using HandyControl.Data;
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using HandyControl.Interactivity;
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using HandyControl.Tools;
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namespace HandyControl.Controls
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{
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public class FloatingBlock : Control
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{
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public static readonly DependencyProperty ToXProperty = DependencyProperty.RegisterAttached(
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"ToX", typeof(double), typeof(FloatingBlock), new PropertyMetadata(ValueBoxes.Double0Box));
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public static void SetToX(DependencyObject element, double value)
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=> element.SetValue(ToXProperty, value);
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public static double GetToX(DependencyObject element)
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=> (double) element.GetValue(ToXProperty);
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public static readonly DependencyProperty ToYProperty = DependencyProperty.RegisterAttached(
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"ToY", typeof(double), typeof(FloatingBlock), new PropertyMetadata(-100.0));
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public static void SetToY(DependencyObject element, double value)
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=> element.SetValue(ToYProperty, value);
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public static double GetToY(DependencyObject element)
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=> (double)element.GetValue(ToYProperty);
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public static readonly DependencyProperty DurationProperty = DependencyProperty.RegisterAttached(
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"Duration", typeof(Duration), typeof(FloatingBlock), new PropertyMetadata(new Duration(TimeSpan.FromSeconds(2))));
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public static void SetDuration(DependencyObject element, Duration value)
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=> element.SetValue(DurationProperty, value);
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public static Duration GetDuration(DependencyObject element)
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=> (Duration) element.GetValue(DurationProperty);
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public static readonly DependencyProperty HorizontalOffsetProperty = DependencyProperty.RegisterAttached(
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"HorizontalOffset", typeof(double), typeof(FloatingBlock), new PropertyMetadata(ValueBoxes.Double0Box));
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public static void SetHorizontalOffset(DependencyObject element, double value)
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=> element.SetValue(HorizontalOffsetProperty, value);
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public static double GetHorizontalOffset(DependencyObject element)
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=> (double) element.GetValue(HorizontalOffsetProperty);
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public static readonly DependencyProperty VerticalOffsetProperty = DependencyProperty.RegisterAttached(
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"VerticalOffset", typeof(double), typeof(FloatingBlock), new PropertyMetadata(ValueBoxes.Double0Box));
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public static void SetVerticalOffset(DependencyObject element, double value)
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=> element.SetValue(VerticalOffsetProperty, value);
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public static double GetVerticalOffset(DependencyObject element)
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=> (double) element.GetValue(VerticalOffsetProperty);
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public static readonly DependencyProperty ContentTemplateProperty = DependencyProperty.RegisterAttached(
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"ContentTemplate", typeof(DataTemplate), typeof(FloatingBlock), new PropertyMetadata(default(DataTemplate), OnDataChanged));
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public static void SetContentTemplate(DependencyObject element, DataTemplate value)
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=> element.SetValue(ContentTemplateProperty, value);
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public static DataTemplate GetContentTemplate(DependencyObject element)
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=> (DataTemplate) element.GetValue(ContentTemplateProperty);
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public DataTemplate ContentTemplate
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{
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get => (DataTemplate)GetValue(ContentTemplateProperty);
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set => SetValue(ContentTemplateProperty, value);
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}
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private static readonly DependencyProperty ReadyToFloatProperty = DependencyProperty.RegisterAttached(
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"ReadyToFloat", typeof(bool), typeof(FloatingBlock), new PropertyMetadata(ValueBoxes.FalseBox));
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private static void SetReadyToFloat(DependencyObject element, bool value)
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=> element.SetValue(ReadyToFloatProperty, value);
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private static bool GetReadyToFloat(DependencyObject element)
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=> (bool)element.GetValue(ReadyToFloatProperty);
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public static readonly DependencyProperty ContentProperty = DependencyProperty.RegisterAttached(
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"Content", typeof(object), typeof(FloatingBlock), new PropertyMetadata(default, OnDataChanged));
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public static void SetContent(DependencyObject element, object value)
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=> element.SetValue(ContentProperty, value);
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public static object GetContent(DependencyObject element)
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=> element.GetValue(ContentProperty);
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public object Content
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{
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get => GetValue(ContentProperty);
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set => SetValue(ContentProperty, value);
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}
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private static void OnDataChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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if (!(d is UIElement target)) return;
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target.RemoveHandler(PreviewMouseLeftButtonDownEvent, new MouseButtonEventHandler(Target_PreviewMouseLeftButtonDown));
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target.RemoveHandler(PreviewMouseLeftButtonUpEvent, new MouseButtonEventHandler(Target_PreviewMouseLeftButtonUp));
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if (e.NewValue != null)
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{
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target.AddHandler(PreviewMouseLeftButtonDownEvent, new MouseButtonEventHandler(Target_PreviewMouseLeftButtonDown));
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target.AddHandler(PreviewMouseLeftButtonUpEvent, new MouseButtonEventHandler(Target_PreviewMouseLeftButtonUp));
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}
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}
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private static void Target_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e) => SetReadyToFloat(sender as DependencyObject, true);
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private static void Target_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
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{
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if (sender is UIElement element && GetReadyToFloat(element))
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{
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var layer = AdornerLayer.GetAdornerLayer(element);
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if (layer != null)
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{
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var adorner = new AdornerContainer(layer)
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{
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IsHitTestVisible = false
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};
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var child = CreateBlock(element, adorner);
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adorner.Child = child;
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layer.Add(adorner);
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}
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SetReadyToFloat(element, false);
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}
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}
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private static FloatingBlock CreateBlock(Visual element, AdornerContainer adorner)
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{
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var p = Mouse.GetPosition(adorner.AdornedElement);
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var transform = new TranslateTransform
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{
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X = p.X + GetHorizontalOffset(element),
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Y = p.Y + GetVerticalOffset(element)
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};
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var block = new FloatingBlock
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{
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Content = GetContent(element),
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ContentTemplate = GetContentTemplate(element),
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RenderTransform = new TransformGroup
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{
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Children =
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{
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transform
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}
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}
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};
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var milliseconds = GetDuration(element).TimeSpan.TotalMilliseconds;
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var animationX = AnimationHelper.CreateAnimation(GetToX(element) + transform.X, milliseconds);
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Storyboard.SetTargetProperty(animationX, new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[0].(TranslateTransform.X)"));
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Storyboard.SetTarget(animationX, block);
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var animationY = AnimationHelper.CreateAnimation(GetToY(element) + transform.Y, milliseconds);
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Storyboard.SetTargetProperty(animationY, new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[0].(TranslateTransform.Y)"));
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Storyboard.SetTarget(animationY, block);
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var animationOpacity = AnimationHelper.CreateAnimation(0, milliseconds);
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Storyboard.SetTargetProperty(animationOpacity, new PropertyPath("Opacity"));
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Storyboard.SetTarget(animationOpacity, block);
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var storyboard = new Storyboard();
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storyboard.Completed += (s, e) =>
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{
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var layer = AdornerLayer.GetAdornerLayer(element);
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if (layer == null) return;
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adorner.Child = null;
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layer.Remove(adorner);
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};
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storyboard.Children.Add(animationX);
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storyboard.Children.Add(animationY);
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storyboard.Children.Add(animationOpacity);
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storyboard.Begin();
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return block;
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}
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}
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}
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@@ -402,6 +402,10 @@
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<SubType>Designer</SubType>
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<Generator>MSBuild:Compile</Generator>
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</Page>
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<Page Include="$(MSBuildThisFileDirectory)Themes\Styles\FloatingBlock.xaml">
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<SubType>Designer</SubType>
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<Generator>MSBuild:Compile</Generator>
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</Page>
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<Page Include="$(MSBuildThisFileDirectory)Themes\Styles\Growl.xaml">
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<SubType>Designer</SubType>
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<Generator>XamlIntelliSenseFileGenerator</Generator>
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@@ -0,0 +1,16 @@
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:controls="clr-namespace:HandyControl.Controls">
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<Style TargetType="controls:FloatingBlock">
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<Setter Property="HorizontalAlignment" Value="Left"/>
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<Setter Property="VerticalAlignment" Value="Top"/>
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="controls:FloatingBlock">
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<ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}"/>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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</Style>
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</ResourceDictionary>
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@@ -73,6 +73,7 @@
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<ResourceDictionary Source="RunningBlock.xaml"/>
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<ResourceDictionary Source="Sprite.xaml"/>
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<ResourceDictionary Source="Notification.xaml"/>
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<ResourceDictionary Source="FloatingBlock.xaml"/>
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</ResourceDictionary.MergedDictionaries>
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</ResourceDictionary>
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