--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/pagescaler/src/minimapscaler.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,168 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:  
+*
+*/
+
+
+
+// INCLUDE FILES
+
+#include "minimapscaler.h"
+
+#include <fbs.h>
+#include <BitmapTransforms.h>
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES  
+
+// CONSTANTS
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMinimapScaler::CMinimapScaler
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMinimapScaler::CMinimapScaler(MMinimapScalerCallback& aCallback)
+    : CActive(CActive::EPriorityIdle-1), iCallback(&aCallback)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+// -----------------------------------------------------------------------------
+// CMinimapScaler::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMinimapScaler::ConstructL()
+    {
+    iScaler = CBitmapScaler::NewL();
+    }
+
+// -----------------------------------------------------------------------------
+// CMinimapScaler::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMinimapScaler* CMinimapScaler::NewL(MMinimapScalerCallback& aCallback)
+    {
+    CMinimapScaler* self = new( ELeave ) CMinimapScaler(aCallback);
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+    
+// Destructor
+CMinimapScaler::~CMinimapScaler()
+    {       
+    Cancel();
+    delete iScaler;
+    delete iResultBitmap;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMinimapScaler::StartScalingL
+// 
+// 
+// -----------------------------------------------------------------------------
+//
+void CMinimapScaler::StartScalingL(CFbsBitmap& aSource, const TRect& aTargetRect)
+    {
+    // cancel outstanding request
+    Cancel();
+    
+    if (!iResultBitmap || iResultBitmap->SizeInPixels() != aTargetRect.Size())
+        {        
+        DeleteResultBitmap();
+        // create target bitmap
+        iResultBitmap = new (ELeave) CFbsBitmap();
+        User::LeaveIfError(iResultBitmap->Create(aTargetRect.Size(),aSource.DisplayMode()));              
+        }   
+    // start scaling, async        
+    iTargetRect = aTargetRect;
+    iScaler->Scale(&iStatus, aSource, *iResultBitmap, EFalse);
+    
+    SetActive();     
+    }    
+
+
+// -----------------------------------------------------------------------------
+// CMinimap::DeleteResultBitmap
+// 
+// 
+// -----------------------------------------------------------------------------
+//
+void CMinimapScaler::DeleteResultBitmap()
+    {
+    delete iResultBitmap;    
+    iResultBitmap = 0;
+    }
+        
+        
+// -----------------------------------------------------------------------------
+// CMinimap::DoCancel
+// 
+// 
+// -----------------------------------------------------------------------------
+//
+void CMinimapScaler::DoCancel()
+    {
+    iScaler->Cancel();
+    DeleteResultBitmap();
+    }
+    
+    
+// -----------------------------------------------------------------------------
+// CMinimap::RunL
+// 
+// 
+// -----------------------------------------------------------------------------
+//
+void CMinimapScaler::RunL()
+    {
+    iCallback->ScalingCompletedL(*iResultBitmap, iTargetRect);
+    // if the callback called StartScalingL(), we must not delete the bitmap
+    if (!IsActive())
+        {
+        DeleteResultBitmap();
+        }
+    }    
+
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+
+//  End of File