internal void ToggleInertia()
{
ScrollViewer SV = ContentGrid.Child_0 <ScrollViewer>(1);
if (SV != null)
{
SV.HorizontalSnapPointsType = SnapPointsType.None;
SV.VerticalSnapPointsType = SnapPointsType.None;
SV.IsScrollInertiaEnabled = Container.UseInertia;
}
}
// This calls onLoaded
private void SetBookAnchor(object sender, RoutedEventArgs e)
{
SetScrollBar();
ToggleInertia();
ContentGrid.IsSynchronizedWithCurrentItem = false;
AccelerSV = ContentGrid.Child_0 <ScrollViewer>(1);
// Reader may not be available as ContentGrid.OnLoad is faster then SetTemplate
if (!(Reader == null || Reader.SelectedData == null))
{
ContentGrid.ScrollIntoView(Reader.SelectedData, ScrollIntoViewAlignment.Leading);
}
}
internal void ScrollLess(bool IsPage = false)
{
ScrollViewer SV = ContentGrid.Child_0 <ScrollViewer>(1);
double d = 50;
if (IsHorz)
{
if (IsPage)
{
d = LayoutSettings.ScreenWidth;
}
SV.ChangeView(SV.HorizontalOffset - d, null, null);
}
else
{
if (IsPage)
{
d = LayoutSettings.ScreenHeight;
}
SV.ChangeView(null, SV.VerticalOffset - d, null);
}
}