protected void LayoutChild(CoverFlowItemControl item, int index)
{
var halfWidth = _itemsPresenter.ActualWidth / 2;
var relativeIndex = index - SelectedIndex;
var position = GetRelativePosition(relativeIndex);
var x = (halfWidth + (relativeIndex * SpaceBetweenItems + (SpaceBetweenSelectedItemAndItems * position))) - (item.ActualWidth / 2);
var scale = position == 0 ? 1 : Scale;
var zIndex = _items.Count - Math.Abs(relativeIndex);
bool useAnimation;
if ((x + item.ActualWidth < 0 || x > _itemsPresenter.ActualWidth) &&
(item.X + item.ActualWidth < 0 || item.X > _itemsPresenter.ActualWidth) &&
!(x + item.ActualWidth < 0 && item.X > _itemsPresenter.ActualWidth) &&
!(item.X + item.ActualWidth < 0 && x > _itemsPresenter.ActualWidth))
{
useAnimation = false;
}
else
{
useAnimation = true;
}
item.SetValues(x, zIndex, RotationAngle * position, ZDistance * Math.Abs(position), scale, _animationDuration, EasingFunction, useAnimation);
}
private void UnsubscribeCoverFlowItemEvents(CoverFlowItemControl coverFlowItem)
{
if (coverFlowItem != null)
{
coverFlowItem.ItemSelected -= CoverFlowItemSelected;
coverFlowItem.SizeChanged -= CoverFlowItemSizeChanged;
}
}
