private void RecursiveUpdateScheduledProperties(TimelineItem item)
{
ITimedTimelineItem timedTimelineItem = item as ITimedTimelineItem;
if (item != this && timedTimelineItem != null && !timedTimelineItem.ShouldBubbleTimes)
{
return;
}
if (item.Children != null && item.Children.Count > 0)
{
for (int index = 0; index < item.Children.Count; ++index)
{
TimelineItem timelineItem = item.Children[index];
if (timelineItem != null)
{
this.RecursiveUpdateScheduledProperties(timelineItem);
}
}
}
item.CommitScheduledPropertyChanges(this.originalBegin, this.originalEnd, this.begin, this.AbsoluteClipEnd);
}
private void RebuildKeyFrames()
{
if (this.TimelineItemManager.IsInitializing)
{
return;
}
bool flag1 = false;
if (this.keyFrameItems.Count > 0)
{
foreach (CompoundKeyFrameItem compoundKeyFrameItem in (Collection <KeyFrameItem>) this.keyFrameItems)
{
compoundKeyFrameItem.RemoveFromModel();
compoundKeyFrameItem.ChildKeyFrameTimeChanged -= new EventHandler(this.CompoundKeyFrameItem_ChildKeyFrameTimeChanged);
}
this.keyFrameItems.Clear();
flag1 = true;
}
double num1 = this.begin;
double num2 = this.duration;
double num3 = double.PositiveInfinity;
double val1 = 0.0;
bool flag2 = false;
if (this.Children.Count > 0)
{
Dictionary <double, CompoundKeyFrameItem> dictionary = (Dictionary <double, CompoundKeyFrameItem>)null;
for (int index = 0; index < this.Children.Count; ++index)
{
TimelineItem timelineItem = this.Children[index];
if (timelineItem != null)
{
IKeyFramedTimelineItem framedTimelineItem = timelineItem as IKeyFramedTimelineItem;
ITimedTimelineItem timedTimelineItem = timelineItem as ITimedTimelineItem;
if (timedTimelineItem != null && timedTimelineItem.ShouldBubbleTimes)
{
num3 = Math.Min(num3, timedTimelineItem.AbsoluteBeginTime);
val1 = Math.Max(val1, timedTimelineItem.AbsoluteEndTime);
flag2 |= timedTimelineItem.ShouldShowTimeBar;
}
if (framedTimelineItem != null && framedTimelineItem.ShouldBubbleKeyFrames)
{
if (dictionary == null)
{
dictionary = new Dictionary <double, CompoundKeyFrameItem>();
}
foreach (KeyFrameItem keyFrameItem in (Collection <KeyFrameItem>)framedTimelineItem.KeyFrameItems)
{
CompoundKeyFrameItem compoundKeyFrameItem;
if (dictionary.TryGetValue(keyFrameItem.Time, out compoundKeyFrameItem))
{
compoundKeyFrameItem.AddKeyFrameItem(keyFrameItem);
}
else
{
compoundKeyFrameItem = new CompoundKeyFrameItem(keyFrameItem.Time, (TimelineItem)this);
compoundKeyFrameItem.AddKeyFrameItem(keyFrameItem);
compoundKeyFrameItem.ChildKeyFrameTimeChanged += new EventHandler(this.CompoundKeyFrameItem_ChildKeyFrameTimeChanged);
dictionary[keyFrameItem.Time] = compoundKeyFrameItem;
num3 = Math.Min(num3, keyFrameItem.Time);
val1 = Math.Max(val1, keyFrameItem.Time);
}
}
}
}
}
if (dictionary != null)
{
List <CompoundKeyFrameItem> list = new List <CompoundKeyFrameItem>(dictionary.Count);
list.AddRange((IEnumerable <CompoundKeyFrameItem>)dictionary.Values);
list.Sort();
foreach (KeyFrameItem keyFrameItem in list)
{
this.keyFrameItems.Add(keyFrameItem);
flag1 = true;
}
}
if (this.shouldShowTimeBar != flag2)
{
this.shouldShowTimeBar = flag2;
this.OnPropertyChanged("ShouldShowTimeBar");
}
}
this.Begin = !double.IsPositiveInfinity(num3) ? num3 : 0.0;
this.Duration = val1 - this.begin;
if (flag1)
{
this.OnPropertyChanged("KeyFrameItems");
}
if (this.begin != num1)
{
this.OnPropertyChanged("Begin");
}
if (this.duration != num2)
{
this.OnPropertyChanged("Duration");
}
this.KeyFramesRebuilt();
}
