private void DoScrollToTopOrBottom(bool toBottom, Action onCompletedCallback)
{
Rect rect;
double num1;
if (!toBottom)
{
num1 = 0.0;
}
else
{
rect = this._vpCtrl.Bounds;
// ISSUE: explicit reference operation
num1 = rect.Bottom - ((FrameworkElement)this._vpCtrl).ActualHeight;
}
double to = num1;
ViewportMediator viewportMediator = new ViewportMediator();
viewportMediator.ViewportControl = this._vpCtrl;
this._vpCtrl.ViewportChanged -= (new EventHandler <ViewportChangedEventArgs>(this._vpCtrl_ViewportChanged));
rect = this._vpCtrl.Viewport;
// ISSUE: explicit reference operation
double y = rect.Y;
double to1 = to;
DependencyProperty verticalOffsetProperty = ViewportMediator.VerticalOffsetProperty;
int duration = 250;
int? startTime = new int?(0);
CubicEase cubicEase = new CubicEase();
Action completed = (Action)(() =>
{
ViewportControl vpCtrl = this._vpCtrl;
Rect viewport = this._vpCtrl.Viewport;
// ISSUE: explicit reference operation
Point point = new Point(((Rect)@viewport).X, to);
vpCtrl.SetViewportOrigin(point);
this._vpCtrl.ViewportChanged += (new EventHandler <ViewportChangedEventArgs>(this._vpCtrl_ViewportChanged));
if (onCompletedCallback == null)
{
return;
}
onCompletedCallback();
});
int num2 = 0;
((DependencyObject)viewportMediator).Animate(y, to1, verticalOffsetProperty, duration, startTime, cubicEase, completed, num2 != 0);
}
private void DoScrollToTopOrBottom(bool toBottom, Action onCompletedCallback)
{
Rect rect;
double num1;
if (!toBottom)
{
num1 = 0.0;
}
else
{
rect = this._vpCtrl.Bounds;
num1 = rect.Bottom - this._vpCtrl.ActualHeight;
}
double to = num1;
ViewportMediator target = new ViewportMediator();
target.ViewportControl = this._vpCtrl;
this._vpCtrl.ViewportChanged -= new EventHandler <ViewportChangedEventArgs>(this._vpCtrl_ViewportChanged);
rect = this._vpCtrl.Viewport;
double y = rect.Y;
double to1 = to;
DependencyProperty dependencyProperty = ViewportMediator.VerticalOffsetProperty;
int duration = 250;
int? startTime = new int?(0);
CubicEase cubicEase = new CubicEase();
Action completed = (Action)(() =>
{
this._vpCtrl.SetViewportOrigin(new Point(this._vpCtrl.Viewport.X, to));
this._vpCtrl.ViewportChanged += new EventHandler <ViewportChangedEventArgs>(this._vpCtrl_ViewportChanged);
if (onCompletedCallback == null)
{
return;
}
onCompletedCallback();
});
int num2 = 0;
target.Animate(y, to1, (object)dependencyProperty, duration, startTime, (IEasingFunction)cubicEase, completed, num2 != 0);
}
private static void OnVerticalOffsetChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ViewportMediator viewportMediator = d as ViewportMediator;
viewportMediator.ViewportControl.SetViewportOrigin(new Point(0.0, viewportMediator.VerticalOffset));
}
