gui-cs.Terminal.Gui/Terminal.Gui/View/SuperViewChangedEventArgs.cs

namespace Terminal.Gui;

/// <summary>
///     Args for events where the <see cref="View.SuperView"/> of a <see cref="View"/> is changed (e.g.
///     <see cref="View.Removed"/> / <see cref="View.Added"/> events).
/// </summary>
public class SuperViewChangedEventArgs : EventArgs
{
    /// <summary>Creates a new instance of the <see cref="SuperViewChangedEventArgs"/> class.</summary>
    /// <param name="parent"></param>
    /// <param name="child"></param>
    public SuperViewChangedEventArgs (View parent, View child)
    {
        Parent = parent;
        Child = child;
    }

    // TODO: Child is the wrong name. It should be View.
    /// <summary>The view that is having it's <see cref="View.SuperView"/> changed</summary>
    public View Child { get; }

    // TODO: Parent is the wrong name. It should be SuperView.
    /// <summary>
    ///     The parent.  For <see cref="View.Removed"/> this is the old parent (new parent now being null).  For
    ///     <see cref="View.Added"/> it is the new parent to whom view now belongs.
    /// </summary>
    public View Parent { get; }
}