diff -r 61bc0f252b2b -r bac7acad7cb3 camerauis/cameraapp/generic/inc/cameracontroller/camsnapshot.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/inc/cameracontroller/camsnapshot.h	Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2007-2010 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:  CCamSnapshot class definition
+*
+*/
+
+
+#ifndef CAM_SNAPSHOT_H
+#define CAM_SNAPSHOT_H
+
+#include <e32base.h>
+#include <ecam.h>
+#include "mcamcameraobserver.h" // MCamCameraObserver, MCamCameraObservable
+#include "camimagedecoder.h"    // MCamImageDecoderObserver
+#include "cambitmapscaler.h"    // MCamBitmapScalerObserver
+
+
+class CCamBufferShare;
+
+/**
+* @class CCamSnapshot
+*
+*/
+class CCamSnapshot : public CBase,
+//                     public MCameraSnapshot,
+                     public MCamCameraObserver,
+                     public MCamImageDecoderObserver,
+                     public MCamBitmapScalerObserver
+  {
+  // -------------------------------------------------------
+  // Constructors and destructor
+  public:
+
+    static CCamSnapshot* NewL( CCamera&              aCamera, 
+                               MCameraObserver2&     aObserver,
+                               MCamCameraObservable& aObservable );
+
+    ~CCamSnapshot();
+
+  // -------------------------------------------------------
+  // from MCameraSnapshot
+  public:
+  
+    TUint32 SupportedFormats();
+    
+    void PrepareSnapshotL( CCamera::TFormat aFormat, const TPoint& aPosition, const TSize& aSize, const TRgb& aBgColor, TBool aMaintainAspectRatio);
+    void PrepareSnapshotL( CCamera::TFormat aFormat, const TSize& aSize, TBool aMaintainAspectRatio );
+    
+    void SetBgColorL( const TRgb& aBgColor ); 
+    void SetPositionL( const TPoint& aPosition );
+    
+    TBool IsSnapshotActive() const;
+    void StartSnapshot();
+    void StopSnapshot();
+          
+    MCameraBuffer& SnapshotDataL( RArray<TInt>& aFrameIndexOrder );
+
+  // -------------------------------------------------------
+  // From MCamCameraObserver
+  public:
+
+    /**
+    * @see MCamCameraObserver
+    */
+    virtual void HandleCameraEventL( TInt              aStatus, 
+                                     TCamCameraEventId aEventId, 
+                                     TAny*             aEventData = NULL );
+
+  // -------------------------------------------------------
+  // from MCamImageDecoderObserver
+  public:
+  
+    /**
+    * @see MCamImageDecoderObserver
+    */
+    virtual void ImageDecodedL( TInt aStatus, const CFbsBitmap* aBitmap, const CFbsBitmap* aMask );
+
+  // -------------------------------------------------------
+  // from MCamBitmapScalerObserver
+  public:
+  
+    /**
+    * @see MCamBitmapScalerObserver
+    */
+    virtual void BitmapScaled( TInt aStatus, const CFbsBitmap* aBitmap );
+
+  // -------------------------------------------------------
+  // New methods
+  public:
+
+    void StartSnapshotProcessing( CCamBufferShare* aBuffer,
+                                  TInt             aError );
+
+    static TInt SnapshotReadyCallback( TAny* aSelf );
+
+  private:
+
+    void DoStartSnapshotProcessingL( CCamBufferShare* aBuffer,
+                                     TInt             aError );
+
+    TDisplayMode Format2DisplayMode( CCamera::TFormat aFormat ) const;
+
+    void SetImageData( CCamBufferShare* aImageData );
+
+  private:
+
+    void ConstructL();
+    CCamSnapshot( CCamera&              aCamera, 
+                  MCameraObserver2&     aObserver,
+                  MCamCameraObservable& aObservable );
+
+  // =======================================================
+  // data
+  private:
+
+    MCameraObserver2&     iObserver;
+    MCamCameraObservable& iObservable;
+
+    TInt                  iCameraHandle;
+
+    CCamImageDecoder*     iDecoder;
+    CCamBitmapScaler*     iScaler;
+
+    CCamBufferShare*      iImageData;
+    CFbsBitmap*           iSnapshotBitmap;    
+
+    TBool                 iSnapshotOn;
+    TInt                  iStatus;
+    
+    // Video snapshot is taken from VF frames.
+    // Flags to control the process.
+    TBool                 iUseNextVfFrame;
+    TBool                 iVideoMode;
+
+    CCamera::TFormat      iFormat;
+    TPoint                iPosition;
+    TSize                 iSize;
+    TRgb                  iBackgroundColor;
+    TBool                 iMaintainAspectRatio;
+
+    CIdle*                iIdle;
+
+  // =======================================================
+  };
+
+#endif
+
+// end of file
+