// Method Start(TimelineContext) has to be overridden in subclasses, as we don't
// know here when to start the child timelines.
#region Animation control methods
public override void Stop(TimelineContext context)
{
base.Stop(context);
TimelineGroupContext tgc = (TimelineGroupContext)context;
for (int i = 0; i < Children.Count; i++)
{
Children[i].Stop(tgc[i]);
}
}
public override void AddAllAnimatedProperties(TimelineContext context,
IDictionary <IDataDescriptor, object> result)
{
TimelineGroupContext tgc = (TimelineGroupContext)context;
for (int i = 0; i < Children.Count; i++)
{
Children[i].AddAllAnimatedProperties(tgc[i], result);
}
}
public override bool HasEnded(TimelineContext context)
{
if (base.HasEnded(context))
{
return(true);
}
TimelineGroupContext tgc = (TimelineGroupContext)context;
return(!Children.Where((t, i) => !t.HasEnded(tgc[i])).Any());
}
public override void Start(TimelineContext context, uint timePassed)
{
base.Start(context, timePassed);
TimelineGroupContext tgc = (TimelineGroupContext)context;
for (int i = 0; i < Children.Count; i++)
{
Children[i].Start(tgc[i], timePassed);
}
}
public override void Setup(TimelineContext context,
IDictionary <IDataDescriptor, object> propertyConfigurations)
{
base.Setup(context, propertyConfigurations);
TimelineGroupContext tgc = (TimelineGroupContext)context;
for (int i = 0; i < Children.Count; i++)
{
Children[i].Setup(tgc[i], propertyConfigurations);
}
}
public override TimelineContext CreateTimelineContext(UIElement element)
{
TimelineGroupContext result = new TimelineGroupContext(element);
foreach (Timeline line in Children)
{
TimelineContext childContext = line.CreateTimelineContext(element);
result.Add(childContext);
}
return(result);
}
internal override void DoAnimation(TimelineContext context, uint reltime)
{
base.DoAnimation(context, reltime);
TimelineGroupContext tgc = (TimelineGroupContext)context;
for (int i = 0; i < Children.Count; i++)
{
// Call Animate at the children, because the children have to do their own time management
Children[i].Animate(tgc[i], reltime);
}
}
internal override void DoAnimation(TimelineContext context, uint reltime)
{
try
{
base.DoAnimation(context, reltime);
TimelineGroupContext tgc = (TimelineGroupContext)context;
for (int i = 0; i < Children.Count; i++)
{
// Call Animate at the children, because the children have to do their own time management
Children[i].Animate(tgc[i], reltime);
}
}
catch (Exception ex)
{
ServiceRegistration.Get <ILogger>().Error("Error executing animation", ex);
}
}
internal override void Ended(TimelineContext context)
{
base.Ended(context);
TimelineGroupContext tgc = (TimelineGroupContext)context;
for (int i = 0; i < Children.Count; i++)
{
Timeline child = Children[i];
TimelineContext childContext = tgc[i];
if (child.FillBehavior == Animations.FillBehavior.Stop)
{
child.Stop(childContext);
}
else
{
child.Ended(childContext);
}
}
}
