#region CPL License
/*
Nuclex Framework
Copyright (C) 2002-2010 Nuclex Development Labs

This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.

You should have received a copy of the IBM Common Public
License along with this library
*/
#endregion

using System;
using System.Collections.ObjectModel;
using System.Collections.Generic;
using System.Diagnostics;

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Input;

using Nuclex.Support.Collections;
using Nuclex.UserInterface.Input;

namespace Nuclex.UserInterface.Controls {

  /// <summary>Control used to represent the desktop</summary>
  internal class DesktopControl : Control {

    /// <summary>Initializes a new control</summary>
    public DesktopControl() { }

    /// <summary>True if the mouse is currently hovering over a GUI element</summary>
    public bool IsMouseOverGui {
      get {
        if (base.MouseOverControl == null) {
          return false;
        } else {
          return !ReferenceEquals(base.MouseOverControl, this);
        }
      }
    }

    /// <summary>Whether the GUI holds ownership of the input devices</summary>
    public bool IsInputCaptured {
      get {
        if (base.ActivatedControl == null) {
          return false;
        } else {
          return !ReferenceEquals(base.ActivatedControl, this);
        }
      }
    }

  }

} // namespace Nuclex.UserInterface.Controls