/// <summary>
/// Starts the segment.
/// </summary>
/// <param name="atIndex">At index.</param>
/// <param name="location">The location.</param>
public virtual void StartSegment(int atIndex, CorePoint location)
{
if (Splitters.Count <= ActiveSplitters)
Splitters.Add(new LineSegmentSplitter {IsNew = true});
var splitter = Splitters[ActiveSplitters];
splitter.SplitterCollectorIndex = SplittersCollector;
ActiveSplitters++;
var animSpeed = Model.Chart.View.AnimationsSpeed;
var noAnim = Model.Chart.View.DisableAnimations;
if (atIndex != 0)
{
Figure.Segments.Remove(splitter.Bottom);
if (splitter.IsNew)
{
splitter.Bottom.Point = new Point(location.X, Model.Chart.DrawMargin.Height);
splitter.Left.Point = new Point(location.X, Model.Chart.DrawMargin.Height);
}
if (noAnim)
splitter.Bottom.Point = new Point(location.X, Model.Chart.DrawMargin.Height);
else
splitter.Bottom.BeginAnimation(LineSegment.PointProperty,
new PointAnimation(new Point(location.X, Model.Chart.DrawMargin.Height), animSpeed));
Figure.Segments.Insert(atIndex, splitter.Bottom);
Figure.Segments.Remove(splitter.Left);
if (noAnim)
splitter.Left.Point = location.AsPoint();
else
splitter.Left.BeginAnimation(LineSegment.PointProperty,
new PointAnimation(location.AsPoint(), animSpeed));
Figure.Segments.Insert(atIndex + 1, splitter.Left);
return;
}
if (splitter.IsNew)
{
splitter.Bottom.Point = new Point(location.X, Model.Chart.DrawMargin.Height);
splitter.Left.Point = new Point(location.X, Model.Chart.DrawMargin.Height);
}
Figure.Segments.Remove(splitter.Left);
if (Model.Chart.View.DisableAnimations)
splitter.Left.Point = location.AsPoint();
else
splitter.Left.BeginAnimation(LineSegment.PointProperty,
new PointAnimation(location.AsPoint(), animSpeed));
Figure.Segments.Insert(atIndex, splitter.Left);
}
