--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/skins/AknSkins/rlpluginsrc/AknsRlExpand.cpp	Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,214 @@
+/*
+* Copyright (c) 2006-2008 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:  Expands basic effect set.
+*
+*/
+
+
+// INCLUDE FILES
+#include <fbs.h>
+
+#include "AknsRlExpand.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::CAknsRlScanline
+// -----------------------------------------------------------------------------
+//
+CAknsRlScanline::CAknsRlScanline():
+    iSize( 0 ), iPitch( 0 ), iMemOwned( EFalse ), iMem32( NULL )
+    {}
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::~CAknsRlScanline
+// -----------------------------------------------------------------------------
+//
+CAknsRlScanline::~CAknsRlScanline()
+    {
+    DeleteMem(); //lint !e1551 No exception thrown
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::DeleteMem
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::DeleteMem()
+    {
+    if( iMemOwned )
+        {
+        delete [] iMem32;
+        }
+
+    iMem32 = NULL;
+    iMemOwned = EFalse;
+    iSize = 0;
+    iPitch = 0;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::BytesToDwords
+// -----------------------------------------------------------------------------
+//
+TUint32 CAknsRlScanline::BytesToDwords( TUint32 aBytes ) const
+    {
+    // Smallest number of dwords that can contain all of the bytes
+    return ( aBytes + 3 ) >> 2;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::AllocateL
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::AllocateL( TUint32 aDwords )
+    {
+    if( iSize == aDwords && iMemOwned )
+        {
+        return; // Buffer size already ok
+        }
+
+    if( iMemOwned )
+        {
+        delete [] iMem32;
+        }
+
+    iMem32 = NULL;
+    iMem32 = new TUint32[ aDwords ]; //lint !e119 Quite enough params
+
+    if( !iMem32 )
+        {
+        User::Leave( KErrNoMemory );
+        }
+
+    iMemOwned = ETrue;
+    iSize = aDwords;
+    iPitch = 0;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::Color8L
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::Color8L( TInt aWidth, TUint8 aValue )
+    {
+    AllocateL( BytesToDwords( aWidth * sizeof( TUint8 ) ) );
+
+    TUint8* mem = (TUint8*) iMem32;
+    for( TInt i=0; i < aWidth; i++ )
+        mem[i] = aValue;
+
+    iPitch = -aWidth;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::Color16L
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::Color16L( TInt aWidth, TUint16 aValue )
+    {
+    AllocateL( BytesToDwords( aWidth * sizeof( TUint16 ) ) );
+
+    TUint16* mem = (TUint16*) iMem32;
+    for( TInt i=0; i < aWidth; i++ )
+        mem[i] = aValue;
+
+    iPitch = -aWidth;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::Color32L
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::Color32L( TInt aWidth, TUint32 aValue )
+    {
+    AllocateL( aWidth );
+
+    for( TInt i=0; i < aWidth; i++ )
+        iMem32[i] = aValue;
+
+    iPitch = -aWidth;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::Bitmap8L
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::Bitmap8L( TInt aWidth, const CFbsBitmap& aBitmap )
+    {
+    DeleteMem();
+
+    iMem32 = aBitmap.DataAddress(); //lint !e672 !e423 Referencing only
+    // ScanLineLength returns bytes
+    TInt scanW  = CFbsBitmap::ScanLineLength( aWidth, aBitmap.DisplayMode()) /
+                  TInt( sizeof(TUint8) );
+    iPitch = scanW - aWidth;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::Bitmap16L
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::Bitmap16L( TInt aWidth, const CFbsBitmap& aBitmap )
+    {
+    DeleteMem();
+
+    iMem32 = aBitmap.DataAddress(); //lint !e672 !e423 Referencing only
+    // ScanLineLength returns bytes
+    TInt scanW  = CFbsBitmap::ScanLineLength( aWidth, aBitmap.DisplayMode()) /
+                  TInt( sizeof(TUint16) );
+    iPitch = scanW - aWidth;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsRlScanline::Bitmap32L
+// -----------------------------------------------------------------------------
+//
+void CAknsRlScanline::Bitmap32L( TInt aWidth, const CFbsBitmap& aBitmap )
+    {
+    DeleteMem();
+
+    iMem32 = aBitmap.DataAddress(); //lint !e672 !e423 Referencing only
+    // ScanLineLength returns bytes
+    TInt scanW  = CFbsBitmap::ScanLineLength( aWidth, aBitmap.DisplayMode()) /
+                  TInt( sizeof(TUint32) );
+    iPitch = scanW - aWidth;
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// C++ constructor.
+// -----------------------------------------------------------------------------
+//
+CAknsRlScanlines::CAknsRlScanlines()
+    {}
+
+// -----------------------------------------------------------------------------
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CAknsRlScanlines::~CAknsRlScanlines()
+    {}
+
+// -----------------------------------------------------------------------------
+// Symbian two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CAknsRlScanlines* CAknsRlScanlines::NewL()
+    {
+    CAknsRlScanlines* self = new(ELeave) CAknsRlScanlines();
+    return self;
+    }
+
+// End of file