diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/coretoolkit/inc/huilayoutdata.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/coretoolkit/inc/huilayoutdata.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:   Definition of THuiLayoutPrivateData.
+*
+*/
+
+#ifndef HUILAYOUTDATA_H_
+#define HUILAYOUTDATA_H_
+
+// Private structure
+//
+/**
+ * TScrollState contains information about the scrolling state of the
+ * layout. This is only used when scrolling is enabled. Most layouts
+ * don't use this.
+ */
+class TScrollState
+    {
+public:
+    TScrollState() : iOffset(), iVirtualSize(0, 0) {}
+    THuiTimedPoint iOffset;
+
+    /** Size of the layout considering the placement of children and outer
+        borders. This may be larger than the size of the layout on the
+        screen. Used when scrolling. */
+    TSize iVirtualSize;
+    };
+
+struct CHuiLayout::THuiLayoutPrivateData
+    {
+public:
+    THuiLayoutPrivateData() : 
+        iInnerPadding(0, 0),
+            iScroll(NULL),
+            iTransitionTime(0),
+            iBaseUnit(THuiMetric(), THuiMetric()) // defaults to [1px, 1px]
+    {    
+        }
+    
+public:
+    /** Visuals that are children of the layout. None of these is owned by
+        by the layout. */
+    RPointerArray<CHuiVisual> iChildren;
+
+    /** Inner horizontal padding. */
+    //TInt16 iXPadding;
+
+    /** Inner vertical padding. */
+    //TInt16 iYPadding;
+    
+    /** Inner paddings (horizontal and vertical). */
+    THuiXYMetric iInnerPadding;
+
+    /** State of scrolling. */
+    TScrollState* iScroll;
+
+    /** Used to store the local transition time */
+    TInt iTransitionTime;
+
+    /** Metric for the layout's base measurement unit. The positions and sizes
+        of the children of this layout are interpreted as multiples of this
+        base unit. */
+    THuiXYMetric iBaseUnit;
+    CHuiCanvasGc *iGc;
+    };
+
+
+#endif /* HUILAYOUTDATA_H_ */