public DataPoint(DataPoint previous, TimeFrame frame, SingleTimeLineControl control)
{
_previous = previous;
_frame = frame;
_control = control;
if (_previous != null)
_previous.OnEndChanges += OnPreviousEndChangesHandler;
if (_frame != null)
{
_logicalX = _control.GetDataPointXFromFrame(frame);
_frame.PropertyChanged += PropertyChangedHandler;
}
OnEndChanges += OnEndChangesHandler;
}
private double GetDataPointXFromFrame(TimeFrame frame)
{
return frame.EndTime.TotalSeconds * PixelsPerUnit;
}
private void OnTimeFrameEndTimeChangesHandler(TimeFrame timeFrame)
{
if (timeFrame.EndTime > AnimationTotalTime)
AnimationTotalTime = timeFrame.EndTime;
}
private BoneAnimationTimeFrameModel GetFrameBefore(ObservableCollection<TimeFrame> items, TimeFrame frame)
{
if (!items.Any()) return null;
return items.FirstOrDefault(i => i.EndTime == frame.StartTime) as BoneAnimationTimeFrameModel;
}
private void OnStartTimeChangesHandler(TimeFrame frame)
{
if (AnimationFrame == null) return;
AnimationFrame.StartTime = StartTime;
}
private void OnEndTimeChangesHandler(TimeFrame frame)
{
if (AnimationFrame == null) return;
AnimationFrame.EndTime = EndTime;
}
