/// <summary>
/// Executed when node is moved.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="Palmmedia.WpfGraph.UI.ViewModels.NodeMovedEventArgs"/> instance containing the event data.</param>
protected virtual void NodeMoved(object sender, NodeMovedEventArgs e)
{
if (e.Duration > 0)
{
var transAnimationX = new DoubleAnimation();
transAnimationX.Duration = TimeSpan.FromMilliseconds(e.Duration);
transAnimationX.From = this.TranslateTransform.OffsetX;
transAnimationX.To = e.NewPosition.X;
transAnimationX.FillBehavior = FillBehavior.Stop;
var transAnimationY = new DoubleAnimation();
transAnimationY.Duration = TimeSpan.FromMilliseconds(e.Duration);
transAnimationY.From = this.TranslateTransform.OffsetY;
transAnimationY.To = e.NewPosition.Y;
transAnimationY.FillBehavior = FillBehavior.Stop;
var transAnimationZ = new DoubleAnimation();
transAnimationZ.Duration = TimeSpan.FromMilliseconds(e.Duration);
transAnimationZ.From = this.TranslateTransform.OffsetZ;
transAnimationZ.To = e.NewPosition.Z;
transAnimationZ.FillBehavior = FillBehavior.Stop;
transAnimationZ.Completed += new EventHandler((s, a) => this.ApplyPosition(e.NewPosition, e.Callback));
this.TranslateTransform.BeginAnimation(TranslateTransform3D.OffsetXProperty, transAnimationX);
this.TranslateTransform.BeginAnimation(TranslateTransform3D.OffsetYProperty, transAnimationY);
this.TranslateTransform.BeginAnimation(TranslateTransform3D.OffsetZProperty, transAnimationZ);
}
else
{
this.ApplyPosition(e.NewPosition, e.Callback);
}
}
/// <summary>
/// Raises the Moved event.
/// </summary>
/// <param name="e"></param>
protected virtual void RaiseMoved(NodeMovedEventArgs e)
{
Moved.Raise(this, e);
}