some dllsHEADmaster

1 files changed, 131 insertions, 0 deletions

diff --git a/Gestor.Common/Gestor.Common.Helpers/ScrollAnimationBehavior.cs b/Gestor.Common/Gestor.Common.Helpers/ScrollAnimationBehavior.cs
new file mode 100644
index 0000000..3af3b0d
--- /dev/null
+++ b/Gestor.Common/Gestor.Common.Helpers/ScrollAnimationBehavior.cs
@@ -0,0 +1,131 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media.Animation;
+
+namespace Gestor.Common.Helpers;
+
+public static class ScrollAnimationBehavior
+{
+	public static DependencyProperty VerticalOffsetProperty = DependencyProperty.RegisterAttached("VerticalOffset", typeof(double), typeof(ScrollAnimationBehavior), (PropertyMetadata)new UIPropertyMetadata((object)0.0, new PropertyChangedCallback(OnVerticalOffsetChanged)));
+
+	public static DependencyProperty TimeDurationProperty = DependencyProperty.RegisterAttached("TimeDuration", typeof(TimeSpan), typeof(ScrollAnimationBehavior), new PropertyMetadata((object)new TimeSpan(0, 0, 0, 0, 0)));
+
+	public static DependencyProperty PointsToScrollProperty = DependencyProperty.RegisterAttached("PointsToScroll", typeof(double), typeof(ScrollAnimationBehavior), new PropertyMetadata((object)0.0));
+
+	public static DependencyProperty IsEnabledProperty = DependencyProperty.RegisterAttached("IsEnabled", typeof(bool), typeof(ScrollAnimationBehavior), (PropertyMetadata)new UIPropertyMetadata((object)false, new PropertyChangedCallback(OnIsEnabledChanged)));
+
+	private static double _currentToValue;
+
+	private static Storyboard _storyboard;
+
+	public static void SetTimeDuration(FrameworkElement target, TimeSpan value)
+	{
+		((DependencyObject)target).SetValue(TimeDurationProperty, (object)value);
+	}
+
+	public static TimeSpan GetTimeDuration(FrameworkElement target)
+	{
+		return (TimeSpan)((DependencyObject)target).GetValue(TimeDurationProperty);
+	}
+
+	public static void SetPointsToScroll(FrameworkElement target, double value)
+	{
+		((DependencyObject)target).SetValue(PointsToScrollProperty, (object)value);
+	}
+
+	private static void OnVerticalOffsetChanged(DependencyObject target, DependencyPropertyChangedEventArgs e)
+	{
+		ScrollViewer val = (ScrollViewer)(object)((target is ScrollViewer) ? target : null);
+		if (val != null)
+		{
+			val.ScrollToVerticalOffset((double)e.NewValue);
+		}
+	}
+
+	public static void SetIsEnabled(FrameworkElement target, bool value)
+	{
+		((DependencyObject)target).SetValue(IsEnabledProperty, (object)value);
+	}
+
+	private static void OnIsEnabledChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
+	{
+		//IL_0012: Unknown result type (might be due to invalid IL or missing references)
+		//IL_001c: Expected O, but got Unknown
+		ScrollViewer val = (ScrollViewer)(object)((sender is ScrollViewer) ? sender : null);
+		if (val != null)
+		{
+			((FrameworkElement)val).Loaded += new RoutedEventHandler(ScrollerLoaded);
+		}
+	}
+
+	private static void AnimateScroll(ScrollViewer scrollViewer)
+	{
+		//IL_0000: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0005: Unknown result type (might be due to invalid IL or missing references)
+		//IL_000c: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0017: Expected O, but got Unknown
+		//IL_002c: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0031: Unknown result type (might be due to invalid IL or missing references)
+		//IL_003b: Expected O, but got Unknown
+		//IL_0050: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0055: Unknown result type (might be due to invalid IL or missing references)
+		//IL_005a: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0066: Expected O, but got Unknown
+		//IL_0061: Unknown result type (might be due to invalid IL or missing references)
+		//IL_006b: Expected O, but got Unknown
+		//IL_006c: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0076: Expected O, but got Unknown
+		//IL_0093: Unknown result type (might be due to invalid IL or missing references)
+		//IL_009d: Expected O, but got Unknown
+		DoubleAnimationUsingKeyFrames val = new DoubleAnimationUsingKeyFrames
+		{
+			Duration = new Duration(GetTimeDuration((FrameworkElement)(object)scrollViewer))
+		};
+		val.KeyFrames.Add((DoubleKeyFrame)new EasingDoubleKeyFrame(scrollViewer.VerticalOffset, KeyTime.FromPercent(0.0)));
+		val.KeyFrames.Add((DoubleKeyFrame)new EasingDoubleKeyFrame(_currentToValue, KeyTime.FromPercent(1.0), (IEasingFunction)new SineEase
+		{
+			EasingMode = (EasingMode)1
+		}));
+		_storyboard = new Storyboard();
+		((TimelineGroup)_storyboard).Children.Add((Timeline)(object)val);
+		Storyboard.SetTarget((DependencyObject)(object)val, (DependencyObject)(object)scrollViewer);
+		Storyboard.SetTargetProperty((DependencyObject)(object)val, new PropertyPath((object)VerticalOffsetProperty));
+		_storyboard.Begin();
+	}
+
+	private static void SetEventHandlersForScrollViewer(ScrollViewer scroller)
+	{
+		//IL_0008: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0012: Expected O, but got Unknown
+		((UIElement)scroller).PreviewMouseWheel += new MouseWheelEventHandler(ScrollViewerPreviewMouseWheel);
+	}
+
+	private static void ScrollerLoaded(object sender, RoutedEventArgs e)
+	{
+		SetEventHandlersForScrollViewer((ScrollViewer)((sender is ScrollViewer) ? sender : null));
+	}
+
+	private static void ScrollViewerPreviewMouseWheel(object sender, MouseWheelEventArgs e)
+	{
+		//IL_000e: Unknown result type (might be due to invalid IL or missing references)
+		//IL_0014: Expected O, but got Unknown
+		//IL_0035: Unknown result type (might be due to invalid IL or missing references)
+		//IL_003b: Invalid comparison between Unknown and I4
+		double currentToValue = _currentToValue;
+		double num = e.Delta;
+		ScrollViewer val = (ScrollViewer)sender;
+		double num2 = num * 2.0 / 3.0;
+		if (_storyboard == null || (int)_storyboard.GetCurrentState() == 1)
+		{
+			_currentToValue = val.VerticalOffset;
+		}
+		_currentToValue = ((num2 > _currentToValue) ? 0.0 : ((_currentToValue - num2 > val.ScrollableHeight) ? val.ScrollableHeight : (_currentToValue - num2)));
+		if (_currentToValue != val.VerticalOffset && _currentToValue != currentToValue)
+		{
+			AnimateScroll(val);
+		}
+		((RoutedEventArgs)e).Handled = true;
+	}
+}