--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_akn/baseline/inc.nga/cmmasnapshot.h	Thu Aug 19 09:48:13 2010 +0300
@@ -0,0 +1,182 @@
+/*
+* Copyright (c) 2002-2007 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:  This class takes snapshot and resizes bitmap if needed.
+*
+*/
+
+#ifndef CMMASNAPSHOT_H
+#define CMMASNAPSHOT_H
+
+//  INCLUDES
+#include <bitmaptransforms.h>
+#include "tmmaparametervalidator.h"
+#include "mmmasnapshot.h"
+
+//  FORWARD DECLARATIONS
+class MMMAGuiPlayer;
+class MMMAEventPoster;
+class MMMASnapshotReadyCallback;
+
+
+//  CLASS DECLARATION
+/**
+*   This class takes snapshot from MMMAGuiPlayer and resizes bitmap
+*   if needed. Then bitmap is converted to wanted image format and posted
+*   to java side. This class is used only from CMMAVideoControl and
+*   this class is made to separate many asynchronous calls from control and
+*   resource releasing.
+*
+*
+*/
+
+NONSHARABLE_CLASS(CMMASnapshot): public CActive
+{
+private: // private state
+    enum TMMASnapshotState
+    {
+        EIdle,
+        ETakingSnapshot,
+        EResizing,
+        EEncoding
+    };
+public:
+    /**
+     * Creates new CMMASnapshot which will be associated to gui player.
+     *
+     * @param aGuiPlayer Player used to take snapshot bitmap.
+     * @param aCallBack Will be informed when completed.
+     */
+    static CMMASnapshot* NewL(MMMAGuiPlayer* aGuiPlayer,
+                              MMMASnapshotReadyCallback& aCallBack);
+    /**
+     * Destructor.
+     */
+    virtual ~CMMASnapshot();
+
+private:
+    /**
+     * Creates required member variables.
+     */
+    void ConstructL();
+
+    /**
+     * Contructs new CMMASnapshot.
+     *
+     * @param aGuiPlayer Used to take snapshot bitmap.
+     * @param aCallBack Will be informed when completed.
+     */
+    CMMASnapshot(MMMAGuiPlayer* aGuiPlayer,
+                 MMMASnapshotReadyCallback& aCallBack);
+
+public: // new methods
+    /**
+     * Takes snapshot from player and converts it to according to
+     * the properties.
+     *
+     * @param aProperties Snapshot's properties.
+     */
+    void TakeSnapShotL(const TDesC& aProperties);
+
+    /**
+     * Caller takes the ownership of the buffer.
+     *
+     * @return Image buffer. Ownership is transferred.
+     */
+    HBufC8* ImageBuffer();
+
+
+private:// New methods
+    /**
+     * Resizing image to size of settings
+     */
+    void ResizeL();
+
+    /**
+     * Encodes bitmap to wanted mime-type
+     */
+    void EncodeL();
+
+    /**
+     * Called when snapshot is ready or error occures. This method will
+     * inform also the MMMASnapshotReadyCallback interface.
+     *
+     * @param aError Error code for the caller class.
+     */
+    void Completed(TInt aError);
+
+public: // CActive
+    void RunL();
+    TInt RunError(TInt aError);
+    void DoCancel();
+
+private:
+    /**
+     * Bitmap encoder, owned
+     */
+    CImageEncoder* iEncoder;
+
+    /**
+     * Bitmap will be got from gui player and ownership is
+     * transfers to this class, owned
+     */
+    CFbsBitmap* iBitmap;
+
+    /**
+     * Bitmap scaler, owned
+     */
+    CBitmapScaler* iScaler;
+
+    /**
+     * Buffer used for storing encoded data, owned
+     */
+    HBufC8* iBuffer;
+
+    /**
+     * Bitmap settings, owned
+     */
+    CMMAImageSettings* iSettings;
+
+    /**
+     * Snapshot encoding
+     */
+    MMMASnapshot::TEncoding iEncoding;
+
+    /**
+     * GUI player interface, used for taking snapshot, not owned
+     */
+    MMMAGuiPlayer* iGUIPlayer;
+
+    /**
+     * When snapshot is ready or error occures callback will be informed.
+     */
+    MMMASnapshotReadyCallback& iCallBack;
+
+    /**
+     * Internal state
+     */
+    TMMASnapshotState iState;
+    
+    /**
+    *Internal State for maintaining the Aspect Ratio.
+    */
+    TBool iScalingFactor;
+};
+
+#endif // CMMASNAPSHOT_H
+
+
+
+
+
+