// Token: 0x06005F75 RID: 24437 RVA: 0x001ABF24 File Offset: 0x001AA124
private static void OnSelectiveScrollingOrientationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
UIElement uielement = d as UIElement;
SelectiveScrollingOrientation selectiveScrollingOrientation = (SelectiveScrollingOrientation)e.NewValue;
ScrollViewer scrollViewer = DataGridHelper.FindVisualParent <ScrollViewer>(uielement);
if (scrollViewer != null && uielement != null)
{
Transform renderTransform = uielement.RenderTransform;
if (renderTransform != null)
{
BindingOperations.ClearBinding(renderTransform, TranslateTransform.XProperty);
BindingOperations.ClearBinding(renderTransform, TranslateTransform.YProperty);
}
if (selectiveScrollingOrientation == SelectiveScrollingOrientation.Both)
{
uielement.RenderTransform = null;
return;
}
TranslateTransform translateTransform = new TranslateTransform();
if (selectiveScrollingOrientation != SelectiveScrollingOrientation.Horizontal)
{
Binding binding = new Binding("ContentHorizontalOffset");
binding.Source = scrollViewer;
BindingOperations.SetBinding(translateTransform, TranslateTransform.XProperty, binding);
}
if (selectiveScrollingOrientation != SelectiveScrollingOrientation.Vertical)
{
Binding binding2 = new Binding("ContentVerticalOffset");
binding2.Source = scrollViewer;
BindingOperations.SetBinding(translateTransform, TranslateTransform.YProperty, binding2);
}
uielement.RenderTransform = translateTransform;
}
}
// Token: 0x0600424F RID: 16975 RVA: 0x0012F4C8 File Offset: 0x0012D6C8
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is bool && parameter is SelectiveScrollingOrientation)
{
bool flag = (bool)value;
SelectiveScrollingOrientation selectiveScrollingOrientation = (SelectiveScrollingOrientation)parameter;
if (flag)
{
return(selectiveScrollingOrientation);
}
}
return(SelectiveScrollingOrientation.Both);
}
/// <summary>
/// Property changed call back for SelectiveScrollin----entation property
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void OnSelectiveScrollingOrientationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
UIElement element = d as UIElement;
SelectiveScrollingOrientation orientation = (SelectiveScrollingOrientation)e.NewValue;
ScrollViewer scrollViewer = DataGridHelper.FindVisualParent <ScrollViewer>(element);
if (scrollViewer != null && element != null)
{
Transform transform = element.RenderTransform;
if (transform != null)
{
BindingOperations.ClearBinding(transform, TranslateTransform.XProperty);
BindingOperations.ClearBinding(transform, TranslateTransform.YProperty);
}
if (orientation == SelectiveScrollingOrientation.Both)
{
element.RenderTransform = null;
}
else
{
TranslateTransform translateTransform = new TranslateTransform();
// Add binding to XProperty of transform if orientation is not horizontal
if (orientation != SelectiveScrollingOrientation.Horizontal)
{
Binding horizontalBinding = new Binding("ContentHorizontalOffset");
horizontalBinding.Source = scrollViewer;
BindingOperations.SetBinding(translateTransform, TranslateTransform.XProperty, horizontalBinding);
}
// Add binding to YProperty of transfrom if orientation is not vertical
if (orientation != SelectiveScrollingOrientation.Vertical)
{
Binding verticalBinding = new Binding("ContentVerticalOffset");
verticalBinding.Source = scrollViewer;
BindingOperations.SetBinding(translateTransform, TranslateTransform.YProperty, verticalBinding);
}
element.RenderTransform = translateTransform;
}
}
}
/// <summary>
/// Setter for the SelectiveScrollingOrientation attached property
/// </summary>
/// <param name="obj"></param>
/// <param name="value"></param>
public static void SetSelectiveScrollingOrientation(DependencyObject obj, SelectiveScrollingOrientation value)
{
obj.SetValue(SelectiveScrollingOrientationProperty, value);
}
/// <summary>
/// Setter for the SelectiveScrollin----entation attached property
/// </summary>
/// <param name="obj"></param>
/// <param name="value"></param>
public static void SetSelectiveScrollingOrientation(DependencyObject obj, SelectiveScrollingOrientation value)
{
obj.SetValue(SelectiveScrollingOrientationProperty, value);
}
