diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/mw/brctllayoutobserver.h
--- a/epoc32/include/mw/brctllayoutobserver.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/mw/brctllayoutobserver.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,109 @@
-brctllayoutobserver.h
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Handle scrollbar and tab events
+*
+*/
+
+
+#ifndef BRCTLLAYOUTOBSERVER_H
+#define BRCTLLAYOUTOBSERVER_H
+
+//  INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+
+
+/**
+* Defines whether a page is to be read from left-to-right or from right-to-left.
+*/
+enum TBrCtlLayout
+  {
+  EOriginTopLeft, ///< Page is to be read from left-to-right
+  EOriginTopRight ///< Page is to be read from right-to-left
+  };
+
+enum TBrCtlTabDirection
+    {
+    ETabLeft,
+    ETabRight,
+    ETabUp,
+    ETabDown
+    };
+
+/**
+* The MBrCtlLayoutObserver class receives 
+* scrolling events when the host application draws the scrollbar. 
+*
+* Usage:
+*
+* @code
+*  #include <BrCtlLayoutObserver.h>
+*
+*  
+* @see S60 Platform: Browser Control API Developer's Guide Version 2.0
+* @lib BrowserEngine.lib
+* @file BrCtlLayoutObserver.h
+* @endcode     *
+*/
+class MBrCtlLayoutObserver
+    {
+    public: // New functions
+        
+        /**
+        * Update the position of vertical scrollbar.
+        * @since 2.8
+        * @param aDocumentHeight The total height of the markup page
+        * @param aDisplayHeight The height of the display
+        * @param aDisplayPosY The current Y position
+        * @return void
+        */
+        virtual void UpdateBrowserVScrollBarL(TInt aDocumentHeight, 
+                                              TInt aDisplayHeight,
+                                              TInt aDisplayPosY ) = 0;
+
+        /**
+        * Update the position of horizontal scrollbar.
+        * @since 2.8
+        * @param aDocumentWidth The total width of the markup page
+        * @param aDisplayWidth The width of the display
+        * @param aDisplayPosX The current X position
+        * @return void
+        */
+        virtual void UpdateBrowserHScrollBarL(TInt aDocumentWidth, 
+                                              TInt aDisplayWidth,
+                                              TInt aDisplayPosX ) = 0;
+
+        /**
+        * Inform the layout of the page: right to left or left to right. 
+        * Useful when the application draws the scrollbar itself.
+        * @since 2.8
+        * @param aNewLayout RTL (right to left) or LTR (left to right)
+        * @return void
+        * @attention This function is useful when the host application draws the scrollbar.
+        * In RTL pages, the scroll bar should be on the left side. 
+        */
+        virtual void NotifyLayoutChange( TBrCtlLayout aNewLayout ) = 0;
+        
+        /**
+        * Update the title of the page in history view
+        * @since 3.0
+        * @param aTitle Title of the page
+        * @return void
+        */
+        virtual void UpdateTitleL( const TDesC& aTitle ) = 0;        
+    };
+
+#endif      // BRCTLLAYOUTOBSERVER_H
+            
+// End of File