protected int EnsureItemToChildIndex(int itemIndex)
{
RadElement element = (RadElement)this.items.GetVirtualData(itemIndex);
int childIndex = this.Children.IndexOf(element);
if (childIndex != -1)
{
return(childIndex);
}
CarouselContentItem childContainer = new CarouselContentItem(element);
childContainer.SetOwner(this.owner);
childContainer.AddBehavior(this.carouselItemBehavior);
this.CarouselPath.InitializeItem(childContainer, this.AnimationsApplied);
this.Children.Add(childContainer);
//#if Marker
// RadButtonElement e = element as RadButtonElement;
// if (e != null && e.Tag != null)
// {
// int i = (int)e.Tag;
// CarouselPathAnimationData data = GetItemAnimationData(this.Children.Count - 1);
// data.marker = i;
// }
//#endif
return(this.Children.Count - 1);
}
protected int EnsureItemToChildIndex(int itemIndex)
{
RadElement virtualData = (RadElement)this.items.GetVirtualData(itemIndex);
int num = this.Children.IndexOf(virtualData);
if (num != -1)
{
return(num);
}
CarouselContentItem carouselContentItem = new CarouselContentItem(virtualData);
carouselContentItem.SetOwner(this.owner);
carouselContentItem.AddBehavior((PropertyChangeBehavior)this.carouselItemBehavior);
this.CarouselPath.InitializeItem((VisualElement)carouselContentItem, (object)this.AnimationsApplied);
this.Children.Add((RadElement)carouselContentItem);
return(this.Children.Count - 1);
}
private void ApplyValuePath(VisualElement element, Point3D newPoint, Animations flags, Size controlSize)
{
if (newPoint == null)
{
return;
}
newPoint = this.ConvertPointIfRelative(newPoint, controlSize);
SetElementBounds(element, (Point)newPoint, flags);
double opacityValue = 1.0;
CarouselContentItem item = (CarouselContentItem)element;
switch (item.Owner.ItemsContainer.OpacityChangeCondition)
{
case OpacityChangeConditions.None:
opacityValue = 1.0;
break;
case OpacityChangeConditions.ZIndex:
if (((Point3D)this.FinalPathPoint).Z != 0.0)
{
opacityValue = 1 - (newPoint.Z / ((Point3D)this.FinalPathPoint).Z);
}
break;
case OpacityChangeConditions.SelectedIndex:
int i = item.Owner.ItemsContainer.Items.IndexOf((RadItem)item.HostedItem);
opacityValue = 1 - Math.Abs((double)(i - item.Owner.SelectedIndex) / item.Owner.ItemsContainer.VisibleItemCount);
break;
}
if (opacityValue < item.Owner.ItemsContainer.MinFadeOpacity)
{
opacityValue = item.Owner.ItemsContainer.MinFadeOpacity;
}
else if (opacityValue > 1.0)
{
opacityValue = 1.0;
}
SetElementOpacity(element, opacityValue, flags);
SetElementScale(element, ElementScale(newPoint, 1.0), flags);
SetElementZIndex(element, newPoint, flags);
}
private void ApplyValuePath(
VisualElement element,
Point3D newPoint,
Animations flags,
Size controlSize)
{
if (newPoint == null)
{
return;
}
newPoint = this.ConvertPointIfRelative(newPoint, controlSize);
CarouselParameterPath.SetElementBounds((RadElement)element, (Point)newPoint, flags);
double num = 1.0;
CarouselContentItem carouselContentItem = (CarouselContentItem)element;
switch (carouselContentItem.Owner.ItemsContainer.OpacityChangeCondition)
{
case OpacityChangeConditions.None:
num = 1.0;
break;
case OpacityChangeConditions.SelectedIndex:
num = 1.0 - Math.Abs((double)(carouselContentItem.Owner.ItemsContainer.Items.IndexOf((RadItem)carouselContentItem.HostedItem) - carouselContentItem.Owner.SelectedIndex) / (double)carouselContentItem.Owner.ItemsContainer.VisibleItemCount);
break;
case OpacityChangeConditions.ZIndex:
if (((Point3D)this.FinalPathPoint).Z != 0.0)
{
num = 1.0 - newPoint.Z / ((Point3D)this.FinalPathPoint).Z;
break;
}
break;
}
if (num < carouselContentItem.Owner.ItemsContainer.MinFadeOpacity)
{
num = carouselContentItem.Owner.ItemsContainer.MinFadeOpacity;
}
else if (num > 1.0)
{
num = 1.0;
}
CarouselParameterPath.SetElementOpacity((RadElement)element, num, flags);
CarouselParameterPath.SetElementScale((RadElement)element, this.ElementScale(newPoint, 1.0), flags);
this.SetElementZIndex((RadElement)element, newPoint, flags);
}