From b7d5dadaddd448ef7cc96af20b4998ee46f0fdb4 Mon Sep 17 00:00:00 2001
From: espectador <espectador@72102866-910b-0410-8b05-ffd578937521>
Date: Fri, 7 Jan 2011 05:27:29 +0000
Subject: [PATCH] Fixed the tracking of mouse at horizontal menu

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@31844 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog           |  5 +++++
 Source/NSMenuView.m | 25 ++++++++++++++++++++++++-
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index cabc0d7aa..6e85a6966 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-01-06 German Arias <german@xelalug.org>
+
+	* Source/NSMenuView.m (-locationForSubmenu:, -trackWithEvent:):
+	Fixed the tracking of mouse at horizontal menu.	
+
 2011-01-04  Doug Simons  <doug.simons@testplant.com>
 
 	* Source/NSSearchFieldCell.m:
diff --git a/Source/NSMenuView.m b/Source/NSMenuView.m
index b2fed3a49..c330461a4 100644
--- a/Source/NSMenuView.m
+++ b/Source/NSMenuView.m
@@ -1071,7 +1071,9 @@ static NSMapTable *viewInfo = 0;
 	[_attachedMenu indexOfItemWithSubmenu: aSubmenu]] toView: nil];
       NSPoint subOrigin = [_window convertBaseToScreen: aRect.origin];
 
-      return NSMakePoint(subOrigin.x, subOrigin.y - NSHeight(submenuFrame));
+      /*We add +1 for don't lose the track when the user move the
+	mouse from the horizontal menu to a submenu.*/
+      return NSMakePoint(subOrigin.x, subOrigin.y - NSHeight(submenuFrame) + 1);
     }
 }
 
@@ -1618,6 +1620,27 @@ static NSMapTable *viewInfo = 0;
                     }
                   return subMenuResult;
                 }
+	      
+	      /*We track the menu correctly when this is located
+		in a window*/
+	      if (NSInterfaceStyleForKey(@"NSMenuInterfaceStyle", self) ==
+		  NSWindows95InterfaceStyle)
+		{
+		  if ([self hitTest: location] == nil)
+		    {
+		      [[[[NSApp mainWindow] menu] attachedMenu] close];
+		      shouldFinish = YES;
+		      return NO;
+		    }
+		  
+		  if (self != [[[NSApp mainWindow] menu] menuRepresentation])
+		    {
+		      [self setHighlightedItemIndex: -1];
+		      shouldFinish = YES;
+		      return [[[[NSApp mainWindow] menu] menuRepresentation]
+			       trackWithEvent: original];
+		    }
+		}
             }
 
           // 4 - We changed the selected item and should update.