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

using System;

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: 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; }

	// 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; }
}