--- a/widgetmodel/alfwidgetmodel/src/alfgridlayoutmanagerimpl.cpp	Tue Feb 02 00:28:09 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,193 +0,0 @@
-/*
-* Copyright (c) 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:  layoutmanager implementation class with focus handling in 1D (next/previous)
-*
-*/
-
-
-#include <alf/ialfwidgetcontrol.h>
-#include <alf/alfvisual.h>
-#include <alf/alfgridlayout.h>
-#include "alf/alfwidget.h"
-#include <alf/alfvisualfactory.h>
-#include <alf/alfexceptions.h>
-#include <alf/ialflayoutpreferences.h>
-#include <osn/osnnew.h>
-
-//stl
-#include <algorithm> //for min & max
-
-#include "alfgridlayoutmanagerimpl.h"
-
-using namespace Alf;
-
-namespace Alf
-    {
-// ======== MEMBER FUNCTIONS ========
-    
-// ---------------------------------------------------------------------------
-// layoutmanagerimpl constructor
-// ---------------------------------------------------------------------------
-//    
-AlfGridLayoutManagerImpl::AlfGridLayoutManagerImpl(
-    AlfGridLayoutManager& aGridLayoutManager) : 
-    mGridLayoutManager(aGridLayoutManager)
-    {
-    }
-    
-// ---------------------------------------------------------------------------
-// creates the layout used by the layoutmanager.
-// ---------------------------------------------------------------------------
-//    
-AlfGridLayoutManagerImpl::~AlfGridLayoutManagerImpl()
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// from IAlfLayoutPreferences
-// Returns the minimum area that this layout manager can occupy by observing
-// the minimum sizes of the child UI elements in the layout
-// ---------------------------------------------------------------------------
-//
-bool AlfGridLayoutManagerImpl::getMinimumSize( TAlfXYMetric& /*aMinSize*/ ) const
-	{
-	return false;
-	}
-
-// ---------------------------------------------------------------------------
-// from IAlfLayoutPreferences
-// Returns the maximum area that this layout manager can occupy by observing
-// the maximum sizes of the child UI elements in the layout
-// ---------------------------------------------------------------------------
-//
-bool AlfGridLayoutManagerImpl::getMaximumSize( TAlfXYMetric& /*aMaxSize*/ ) const
-	{
-	return false;
-	}
-
-// ---------------------------------------------------------------------------
-// Combines and returns the preferred sizes of all child UI elements according
-// to the layouting rules.
-// ---------------------------------------------------------------------------
-//
-bool AlfGridLayoutManagerImpl::getPreferredSize(TAlfXYMetric& aPreferredSize) const
-	{	
-	bool hasPreferredSize = false;
-	TAlfXYMetric resultSize = TAlfXYMetric(TAlfMetric(0), TAlfMetric(0));
-		
-    const CAlfGridLayout& gridlayout = layout();
-    const int childCount = mGridLayoutManager.count();
-    const int gridColCount = gridlayout.ColumnCount();
-    
-    //iterate the columns to calculate the preferred width.
-    const int colCount = std::min<int>(gridColCount, childCount);
-    for (int i = 0; i < colCount; i++)
-        {
-        CAlfWidgetControl* childWidgetControl = mGridLayoutManager.getControl(i);
-        //getControl may return null, but getLayoutPreferences checks that.
-        const IAlfLayoutPreferences* layoutPrefs = 
-            mGridLayoutManager.getLayoutPreferences(childWidgetControl);        
-        
-        if (layoutPrefs)
-            {
-            TAlfXYMetric prefSize;
-            if (layoutPrefs->getPreferredSize(prefSize))
-                {
-                if(prefSize.iX.iUnit == EAlfUnitPixel)
-                    {
-                    resultSize.iX.iMagnitude += prefSize.iX.iMagnitude;
-                    hasPreferredSize = true;
-                    }
-                }
-            }
-        }
-    
-    //iterate the rows to calculate the preferred height  
-    if (hasPreferredSize)
-        {
-        //count rows, that have at least one visual.
-        int usedRows = childCount / gridColCount;
-        if (childCount % gridColCount)
-            {
-            //last wor not filled completely, but still valid to get preferred height
-            //for this row also.
-            usedRows++;
-            }
-            
-        const int rowCount = std::min<int>(gridlayout.RowCount(), usedRows);
-        for (int i = 0; i < rowCount; i+= gridColCount)
-            {
-            CAlfWidgetControl* childWidgetControl = mGridLayoutManager.getControl(i);
-            //getControl may return null, but getLayoutPreferences checks that.
-            const IAlfLayoutPreferences* layoutPrefs = 
-                mGridLayoutManager.getLayoutPreferences(childWidgetControl);        
-            
-            if (layoutPrefs)
-                {
-                TAlfXYMetric prefSize;
-                if (layoutPrefs->getPreferredSize(prefSize))
-                    {
-                    if(prefSize.iY.iUnit == EAlfUnitPixel)
-                        {
-                        resultSize.iY.iMagnitude += prefSize.iY.iMagnitude;
-                        hasPreferredSize = true;
-                        }
-                    }
-                }
-            }
-        }
-        
-    aPreferredSize = resultSize;
-    return hasPreferredSize;
-	}
- 
-// ---------------------------------------------------------------------------
-// from IAlfLayoutPreferences
-// At the moment doesn't do anything since preferred size is being queried
-// from the child UI elements added to this layout manager.
-// ---------------------------------------------------------------------------
-//
-void AlfGridLayoutManagerImpl::setPreferredSize( const TAlfXYMetric& aPreferredSize)
-	{
-	TAlfTimedPoint size((float)aPreferredSize.iX.iMagnitude,(float)aPreferredSize.iY.iMagnitude);
-	layout().SetSize(size);
-	mGridLayoutManager.owner().updateParentLayout();
-	}
-
-// ---------------------------------------------------------------------------
-// From class IAlfInterfaceBase.
-// Getter for interfaces provided by the element.
-// ---------------------------------------------------------------------------
-//
-IAlfInterfaceBase* AlfGridLayoutManagerImpl::makeInterface(const IfId& aType)
-    {
-    UString param(aType.mImplementationId);
-    if (param == IAlfLayoutPreferences::type().mImplementationId)
-        {
-        return this;
-        }      
-    
-    return NULL;
-    }
-    
-// ---------------------------------------------------------------------------
-// returns the gridlayout used by the layoutmanager
-// ---------------------------------------------------------------------------
-//
-CAlfGridLayout& AlfGridLayoutManagerImpl::layout() const
-    {
-    return dynamic_cast<CAlfGridLayout&>(mGridLayoutManager.getLayout());
-    }
-
- } // Alf