Fix widget mouse focus

OpenRA.Game/Chrome.cs

@@ -1068,7 +1068,7 @@ namespace OpenRA
 			if (selectedWidget != null)
 				return true;
 			
-			return rootWidget.GetEventBounds().Contains(mousePos.X, mousePos.Y) 
+			return rootWidget.HitTest(mousePos)
 				|| buttons.Any(a => a.First.Contains(mousePos.ToPoint()));
 		}
 

OpenRA.Game/Widgets/Widget.cs

@@ -36,6 +36,7 @@ namespace OpenRA.Widgets
 		public readonly string Width = "0";
 		public readonly string Height = "0";
 		public readonly string Delegate = null;
+		public readonly bool ClickThrough = false;
 		public bool Visible = true;
 		public readonly List<Widget> Children = new List<Widget>();
 
@@ -87,6 +88,14 @@ namespace OpenRA.Widgets
 				Game.CreateObject<IWidgetDelegate>(d);
 		}
 		
+		public bool HitTest(int2 xy)
+		{
+			if (!IsVisible()) return false;
+			if (Bounds.Contains(xy.ToPoint()) && !ClickThrough) return true;
+			
+			return Children.Any(c => c.HitTest(xy));
+		}
+		
 		public Rectangle GetEventBounds()
 		{
 			return Children