diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/coretoolkit/src/HuiFlowLayout.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/coretoolkit/src/HuiFlowLayout.cpp	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,207 @@
+/*
+* Copyright (c) 2006-2007 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:   ?Description
+*
+*/
+
+
+ 
+#include <AknUtils.h>
+
+#include "uiacceltk/HuiFlowLayout.h"  // Class definition
+#include "uiacceltk/HuiControl.h"
+
+
+EXPORT_C CHuiFlowLayout* CHuiFlowLayout::AddNewL(CHuiControl& aOwnerControl, 
+                                                 TFlowDirection aDirection,
+                                                 CHuiLayout* aParentLayout)
+    {
+    CHuiFlowLayout* flow = STATIC_CAST(CHuiFlowLayout*,
+        aOwnerControl.AppendLayoutL(EHuiLayoutTypeFlow, aParentLayout));
+    flow->SetFlowDirection(aDirection);       
+    return flow;
+    }
+
+
+CHuiFlowLayout::CHuiFlowLayout(MHuiVisualOwner& aOwner)
+        : CHuiLayout(aOwner), iMode(EFlowHorizontal)
+    {
+    }
+
+
+void CHuiFlowLayout::ConstructL()
+    {    
+    CHuiLayout::ConstructL();
+    }
+
+	
+EXPORT_C CHuiFlowLayout::~CHuiFlowLayout()
+    {    
+    }
+
+
+EXPORT_C void CHuiFlowLayout::SetSize(const THuiRealSize& aSize, 
+                                      TInt aTransitionTime)
+    {
+    CHuiLayout::SetSize(aSize, aTransitionTime);
+    UpdateChildrenLayout(aTransitionTime);    
+    }
+
+
+EXPORT_C TBool CHuiFlowLayout::ChildSize(TInt aOrdinal, TSize& aSize)
+    {    
+    TBool result(EFalse);
+    THuiRealRect rect;
+    TInt childRectStatus(THuiLayoutChildRectUpdateNotNeeded);
+    childRectStatus = ChildRect(aOrdinal, rect);
+    if(childRectStatus != THuiLayoutChildRectNotImplemented)
+        {
+        result = (childRectStatus & THuiLayoutChildRectSizeUpdateNeeded);
+        if(result)
+            {
+            THuiRealPoint size(rect.Width(), rect.Height());
+            aSize = LocalPointInPixels(size).AsSize();
+            }
+        }
+    return result;        
+    }
+    
+    
+EXPORT_C TBool CHuiFlowLayout::ChildPos(TInt aOrdinal, TPoint& aPos)
+    {
+    TBool result(EFalse);
+    THuiRealRect rect;
+    TInt childRectStatus(THuiLayoutChildRectUpdateNotNeeded);
+    childRectStatus = ChildRect(aOrdinal, rect);
+    if(childRectStatus != THuiLayoutChildRectNotImplemented)
+        {
+        result = (childRectStatus & THuiLayoutChildRectPosUpdateNeeded);
+        if(result)
+            {
+            aPos = LocalPointInPixels(rect.iTl);
+            }
+        }
+    return result;   
+    }
+
+EXPORT_C TInt CHuiFlowLayout::ChildRect(TInt aOrdinal, THuiRealRect& aRect)
+    {    
+    THuiRealPoint childTopLeft;    
+    THuiRealSize childSize = Visual(aOrdinal).Size().RealTarget().AsSize();
+    THuiRealSize parentSize = InnerSize();
+    TReal32 horizDirection = 1.0;
+    
+    // By default, flow layout modifies only positions of the children
+    TInt ret = THuiLayoutChildRectPosUpdateNeeded;
+    
+    // Adjust the child size if perpendicular fit is specified
+    if(iMode & EModeFitPerpendicular)
+        {
+        // Expand the child's size to fit the layout rectangle along
+        // the minor axis.        
+        if(iDirection == EFlowVertical)
+            {
+            childSize.iWidth = parentSize.iWidth;
+            }
+        else
+            {
+            childSize.iHeight = parentSize.iHeight;
+            }                                
+        // Modify also the size of the child.        
+        ret |= THuiLayoutChildRectSizeUpdateNeeded;
+        }      
+    
+    // Center the child perpendicular to the flow direction
+    if(iMode & EModeCenterPerpendicular)
+        {
+        if(iDirection == EFlowHorizontal)
+            {            
+            childTopLeft.iY = parentSize.iHeight/2 - childSize.iHeight/2;
+            }
+        else
+            {
+            childTopLeft.iX = parentSize.iWidth/2 - childSize.iWidth/2;
+            }
+        }
+        
+    // Apply parent padding
+    THuiRealPoint topLeft = InnerTopLeft();
+    childTopLeft += topLeft;
+
+    // Iterate through previous children and add their width or height along with
+    // inner padding to the position.
+    THuiRealPoint innerPadding = InnerPaddingInBaseUnits();
+    for(TInt i = 0; i < aOrdinal; ++i)
+        {
+        if(!(Visual(i).Flags() & EHuiVisualFlagManualPosition))
+            {
+            // Take child visual into calculations unless it is manually positioned.
+            THuiRealSize size = Visual(i).Size().RealTarget().AsSize();
+            
+            if(iDirection == EFlowHorizontal)
+                {
+                size.iWidth += innerPadding.iX;
+                childTopLeft.iX += horizDirection * size.iWidth;
+                }
+            else
+                {
+                size.iHeight += innerPadding.iY;
+                childTopLeft.iY += size.iHeight;
+                }            
+            }
+        }      
+    
+    // Compose the final child rectangle    
+    aRect = THuiRealRect(childTopLeft, childSize);
+    
+    // Return the bitmask of modified components
+    return ret;
+    }
+
+
+EXPORT_C void CHuiFlowLayout::SetFlowDirection(TFlowDirection aDirection)
+    {
+    if(iDirection != aDirection)
+        {
+        iDirection = aDirection;
+        SetChanged();        
+        }
+    }
+
+
+EXPORT_C void CHuiFlowLayout::SetCentering(TBool aCentering)
+    {
+    if(aCentering)
+        {
+        iMode |= EModeCenterPerpendicular;
+        }
+    else
+        {
+        iMode &= ~EModeCenterPerpendicular;
+        }
+    SetChanged();        
+    }
+
+
+EXPORT_C void CHuiFlowLayout::SetMode(TInt aMode)
+    {
+    iMode = aMode;
+    SetChanged();
+    }
+
+
+EXPORT_C TInt CHuiFlowLayout::Mode() const
+    {
+    return iMode;
+    }