Switch to MVP pattern

Eve-O-Preview/Thumbnail/Implementation/ThumbnailOverlay.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Windows.Forms;
+
+namespace EveOPreview.Thumbnails
+{
+	public partial class ThumbnailOverlay : Form
+	{
+		private readonly Action<object, MouseEventArgs> _areaClickAction;
+
+		public ThumbnailOverlay(Action<object, MouseEventArgs> areaClickAction)
+		{
+			this._areaClickAction = areaClickAction;
+			InitializeComponent();
+		}
+
+		private void OverlayArea_Click(object sender, MouseEventArgs e)
+		{
+			this._areaClickAction(sender, e);
+		}
+
+		public void SetOverlayLabel(string label)
+		{
+			this.OverlayLabel.Text = label;
+		}
+
+		protected override CreateParams CreateParams
+		{
+			get
+			{
+				var Params = base.CreateParams;
+				Params.ExStyle |= (int)DwmApiNativeMethods.WS_EX_TOOLWINDOW;
+				return Params;
+			}
+		}
+	}
+}