source: trunk/sources/WinFormsUI/Docking/FloatWindowCollection.cs @ 2553

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Drawing;
using System.Windows.Forms;

namespace WeifenLuo.WinFormsUI.Docking
{
  public class FloatWindowCollection : ReadOnlyCollection<FloatWindow>
  {
    internal FloatWindowCollection()
            : base(new List<FloatWindow>())
    {
    }

    internal int Add(FloatWindow fw)
    {
      if (Items.Contains(fw))
        return Items.IndexOf(fw);

      Items.Add(fw);
            return Count - 1;
    }

    internal void Dispose()
    {
      for (int i=Count - 1; i>=0; i--)
        this[i].Close();
    }

    internal void Remove(FloatWindow fw)
    {
      Items.Remove(fw);
    }

    internal void BringWindowToFront(FloatWindow fw)
    {
      Items.Remove(fw);
      Items.Add(fw);
    }
  }
}