private static void OnSelectedGraphIndexPropertyChanged(DependencyObject sender,
DependencyPropertyChangedEventArgs e)
{
DrawControl s = (DrawControl)sender;
int newValue = (int)e.NewValue;
//if (!IsValidSelectionIndex(newValue, s.Children.Count)) s.SelectedGraphIndex = newValue = -1;
s.ZoomToChild(s.childrenDrawing?.ElementAtOrDefault(newValue));
}
private static void OnMiddleOfViewPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DrawControl s = (DrawControl)sender;
Vector2 oldValue = (Vector2)e.NewValue;
Vector2 newValue = (Vector2)e.NewValue;
if (IsInfinityOrNaN(newValue))
{
s.MiddleOfView = oldValue;
}
}
private static void OnValueSizePropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DrawControl s = (DrawControl)sender;
Vector2 oldValue = (Vector2)e.NewValue;
Vector2 newValue = (Vector2)e.OldValue;
if (!IsOverZero(newValue) || IsInfinityOrNaN(newValue))
{
s.ValueSize = oldValue;
}
}
private static void OnChildrenPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DrawControl s = (DrawControl)sender;
ObservableCollection <Graph> oldValue = (ObservableCollection <Graph>)e.OldValue;
ObservableCollection <Graph> newValue = (ObservableCollection <Graph>)e.NewValue;
if (oldValue != null)
{
oldValue.CollectionChanged -= s.OnChildrenChanged;
}
s.children = newValue;
if (newValue != null)
{
newValue.CollectionChanged += s.OnChildrenChanged;
}
s.SetGraphDrawingList();
}
private static void OnIsDebugEnabledPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DrawControl s = (DrawControl)sender;
bool value = (bool)e.NewValue;
}
