/// <summary>
/// Handle a change in the Children collection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Children_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (AnalysisChild _child in e.NewItems)
{
if (_child.Width > this.AnalysisGrid.ActualWidth)
{
_child.Width = this.AnalysisGrid.ActualWidth;
Canvas.SetLeft(_child, 0);
}
if (_child.Height > this.AnalysisGrid.ActualHeight)
{
_child.Height = this.AnalysisGrid.ActualHeight;
Canvas.SetTop(_child, 0);
}
// if the child doesn't exist as an attached or detached window the init its zindex, parent and set it unselected
if (!this.AttachedChildren.Contains(_child) && !this.DetachedChildren.Contains(_child))
{
_child.MwiParent = this; // a chld was added, make sure its parent is set to this control
_child.IsSelected = false;
Canvas.SetZIndex(_child, zindex++);
}
AttachedChildren.Add(_child);
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (AnalysisChild _child in e.OldItems)
{
AttachedChildren.Remove(_child);
}
}
}
/// <summary>
/// Handle a change in the MinChildren collection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void MinChildren_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (AnalysisChild _child in e.NewItems)
{
AttachedChildren.Add(_child);
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (AnalysisChild _child in e.OldItems)
{
AttachedChildren.Remove(_child);
}
}
}
