private void UpdateEllipsePosition(Point point)
{
var left = LeftPositionConverter.Convert(point.X);
var top = TopPositionConverter.Convert(point.Y);
Canvas.SetLeft(ellipse, left);
Canvas.SetTop(ellipse, top);
}
private Storyboard CreateMoveEllipseStoryboard(Point point, TimeSpan duration)
{
Storyboard storyboard = new Storyboard();
var animationTime = KeyTime.FromTimeSpan(duration);
var animationLeft = CreateMoveAnimation(LeftPositionConverter.Convert(point.X), animationTime);
Storyboard.SetTargetProperty(animationLeft, new PropertyPath(Canvas.LeftProperty));
Storyboard.SetTarget(animationLeft, ellipse);
storyboard.Children.Add(animationLeft);
var animationTop = CreateMoveAnimation(TopPositionConverter.Convert(point.Y), animationTime);
Storyboard.SetTargetProperty(animationTop, new PropertyPath(Canvas.TopProperty));
Storyboard.SetTarget(animationTop, ellipse);
storyboard.Children.Add(animationTop);
return(storyboard);
}