From 7a555a27a8c52c5f5264fd772c51ec028b154cd7 Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Mon, 28 Dec 2009 12:57:14 +0000
Subject: [PATCH] fixes #3882, tooltips now positioned on top of the screen if
 they don't fit below or above

svn changeset:10552/svn branch:6.2
---
 src/com/vaadin/terminal/gwt/client/VTooltip.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/com/vaadin/terminal/gwt/client/VTooltip.java b/src/com/vaadin/terminal/gwt/client/VTooltip.java
index b42b4f3bf3..f9a3c70c61 100644
--- a/src/com/vaadin/terminal/gwt/client/VTooltip.java
+++ b/src/com/vaadin/terminal/gwt/client/VTooltip.java
@@ -91,6 +91,11 @@ public class VTooltip extends VOverlay {
                     if (y + offsetHeight + MARGIN - Window.getScrollTop() > Window
                             .getClientHeight()) {
                         y = tooltipEventMouseY - 5 - offsetHeight;
+                        if (y - Window.getScrollTop() < 0) {
+                            // tooltip does not fit on top of the mouse either,
+                            // put it at the top of the screen
+                            y = Window.getScrollTop();
+                        }
                     }
 
                     setPopupPosition(x, y);
-- 
2.39.5