--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/skins/AknSkins/src/AknsLayeredBackgroundControlContext.cpp	Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,179 @@
+/*
+* Copyright (c) 2002-2008 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:  Layered background context item.
+*
+*/
+
+
+// INCLUDE FILES
+#include <AknsLayeredBackgroundControlContext.h>
+
+#include "AknsBackgroundLayout.h"
+#include "AknsDebug.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CAknsLayeredBackgroundControlContext::CAknsLayeredBackgroundControlContext
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CAknsLayeredBackgroundControlContext::CAknsLayeredBackgroundControlContext() :
+    CAknsBasicBackgroundControlContext()
+    // CBase initializes: iLayoutArray(NULL), iLayoutArraySize(0)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsLayeredBackgroundControlContext::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CAknsLayeredBackgroundControlContext::ConstructL(
+    const TRect& aRect, const TBool aParentAbsolute,
+    const TAknsItemID& aImageID, const TInt aNumberOfLayers  )
+    {
+    CAknsBasicBackgroundControlContext::ConstructL( aRect, aParentAbsolute,
+        aImageID );
+
+    TInt arraySize = aNumberOfLayers-1;
+    if( arraySize>0 )
+        {
+        iLayoutArray = new (ELeave) TAknsBackground[ //lint !e119 New operator exists
+            static_cast<TUint>(arraySize) ];
+        iLayout->iNext = &(iLayoutArray[0]);
+        }
+    iLayoutArraySize = arraySize;
+
+    for( TInt i = 0; i<arraySize-1; i++ )
+        {
+        iLayoutArray[i].iNext = &(iLayoutArray[i+1]);
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsLayeredBackgroundControlContext::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CAknsLayeredBackgroundControlContext*
+    CAknsLayeredBackgroundControlContext::NewL(
+    const TAknsItemID& aImageID, const TRect& aRect,
+    const TBool aParentAbsolute, const TInt aNumberOfLayers  )
+    {
+    CAknsLayeredBackgroundControlContext* self =
+        new( ELeave ) CAknsLayeredBackgroundControlContext();
+
+    CleanupStack::PushL( self );
+    self->ConstructL( aRect, aParentAbsolute, aImageID, aNumberOfLayers );
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsLayeredBackgroundControlContext::~CAknsLayeredBackgroundControlContext
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CAknsLayeredBackgroundControlContext::~CAknsLayeredBackgroundControlContext()
+    {
+    delete [] iLayoutArray;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsLayeredBackgroundControlContext::SetLayerImage
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CAknsLayeredBackgroundControlContext::SetLayerImage(
+    const TInt aLayer, const TAknsItemID& aID )
+    {
+    __ASSERT_DEBUG( (aLayer>=0 && aLayer<=iLayoutArraySize),
+        AKNS_DEBUG_PANIC(EAknsDPanicInvalidParameter) );
+
+    if (aLayer < 0 || aLayer>iLayoutArraySize)
+        {
+        return;
+        }
+
+    if( aLayer == 0 )
+        {
+        iLayout->iImageID = aID;
+        }
+    else
+        {
+        iLayoutArray[ aLayer-1 ].iImageID = aID;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsLayeredBackgroundControlContext::SetLayerRect
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CAknsLayeredBackgroundControlContext::SetLayerRect(
+    const TInt aLayer, const TRect& aRect )
+    {
+    __ASSERT_DEBUG( (aLayer>=0 && aLayer<=iLayoutArraySize),
+        AKNS_DEBUG_PANIC(EAknsDPanicInvalidParameter) );
+
+    if (aLayer < 0 || aLayer>iLayoutArraySize)
+        {
+        return;
+        }
+
+    if( aLayer == 0 )
+        {
+        iLayout->iRect = aRect;
+        }
+    else
+        {
+        iLayoutArray[ aLayer-1 ].iRect = aRect;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsLayeredBackgroundControlContext::IsCompatibleWithType
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CAknsLayeredBackgroundControlContext::IsCompatibleWithType(
+    const TAknsControlContextType aType ) const
+    {
+    switch( aType )
+        {
+        case EAknsControlContextTypeUnknown:
+        case EAknsControlContextTypeBasic:
+        case EAknsControlContextTypeLayered:
+            return ETrue;
+
+#ifdef RD_FULLSCREEN_WALLPAPER
+        case EAknsControlContextTypeCombined:
+#endif //RD_FULLSCREEN_WALLPAPER
+        case EAknsControlContextTypeListBox:
+        case EAknsControlContextTypeFrame:
+            // EFalse is returned
+            break;
+
+        default:
+            // EFalse is returned
+            break;
+        }
+
+    return EFalse;
+    }
+
+//  End of File