/// <summary>
/// Eine UserControl hat sich bewegt -> Priorität anpassen (Entfernung von der Bildschirmmitte)
/// Außerhalb des größtmöglichen, darstellbaren Kreises ist die Priorität 1!
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void control_Moved(object sender, Events.MovedEventArgs e)
{
if (IsActive && e.ByUser)
{
bool width_smaller = Surface.ActualWidth < Surface.ActualHeight;
double smallest_side = (width_smaller ? Surface.ActualWidth : Surface.ActualHeight) / 2;
double mid_x = Surface.ActualWidth / 2;
double mid_y = Surface.ActualHeight / 2;
Vector mid = new Vector(mid_x, mid_y);
Vector loc = new Vector(e.X, e.Y);
double distance = Math.Abs(mid.GetDistance(loc));
double prio = distance / smallest_side;
prio = prio > 1 ? 1 : prio;
prio = Math.Round(prio * 100) / 100;
((UserStoryControl)sender).UserStory.Priority = prio;
}
}
protected virtual void ControlB_Moved(object sender, Events.MovedEventArgs e)
{
//Aktualisierung der Positionen
UpdateLine(this.ControlA.CenterX, e.X, this.ControlA.CenterY, e.Y);
}
