/*

* Copyright (c) 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:  Dummy controller class for Cameraapp Unit Tests*

*/

// INCLUDE FILES

#include "CameraappTestBitmapManager.h"

// EXTERNAL DATA STRUCTURES

//extern  ?external_data;

// EXTERNAL FUNCTION PROTOTYPES  

//extern ?external_function( ?arg_type,?arg_type );

// CONSTANTS

const TInt KMaxBitmaps = 3;

// MACROS

//#define ?macro ?macro_def

// LOCAL CONSTANTS AND MACROS

//const ?type ?constant_var = ?constant;

//#define ?macro_name ?macro_def

// MODULE DATA STRUCTURES

//enum ?declaration

//typedef ?declaration

// LOCAL FUNCTION PROTOTYPES

//?type ?function_name( ?arg_type, ?arg_type );

// FORWARD DECLARATIONS

//class ?FORWARD_CLASSNAME;

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CCameraappTestBitmapManager::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CCameraappTestBitmapManager* CCameraappTestBitmapManager::NewL()

    {

    CCameraappTestBitmapManager* self = new( ELeave ) CCameraappTestBitmapManager;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CCameraappTestBitmapManager::~CCameraappTestBitmapManager()

    {

    iBitmaps.ResetAndDestroy();

    }

// ---------------------------------------------------------------------------

// CCameraappTestBitmapManager::SnapshotImage

// Get post-exposure snapshot bitmap, if available.

//

// Returns: pointer to post-exposure snapshot bitmap. Does not transfer ownership.

//          May be NULL if no image available.

// 

// ---------------------------------------------------------------------------

//

CFbsBitmap& CCameraappTestBitmapManager::Bitmap( TInt aBitmapIndex ) const

    {

    if ( aBitmapIndex < iBitmaps.Count() )

        {

        return *( iBitmaps[aBitmapIndex] );

        }

    else 

        {

        return *( iBitmaps[iBitmaps.Count() -  1] );

        }

    }

CFbsBitmap& CCameraappTestBitmapManager::NextBitmap() 

    {

    IncrementBitmapIndex();

    return *(iBitmaps[iBitmapIndex]);

    }

// -----------------------------------------------------------------------------

// CCameraappTestBitmapManager::CCameraappTestBitmapManager

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

//

CCameraappTestBitmapManager::CCameraappTestBitmapManager()

: iBitmapIndex( -1 )

    {

    }

// -----------------------------------------------------------------------------

// CCameraappTestBitmapManager::ConstructL

// Symbian 2nd phase constructor can leave.

// -----------------------------------------------------------------------------

//

void CCameraappTestBitmapManager::ConstructL()

    {

    // load test bitmaps

    _LIT( bitmapFile, "z:\\system\\apps\\cameraapp\\DummyViewFinder.mbm" );

    for ( TInt i = 0 ; i < KMaxBitmaps; i++ )

        {

        CFbsBitmap* bitmap = new( ELeave ) CFbsBitmap;

        CleanupStack::PushL( bitmap );

        User::LeaveIfError( bitmap->Load( bitmapFile, i ) );

        User::LeaveIfError( iBitmaps.Append( bitmap ) );

        CleanupStack::Pop( bitmap ); 

        }

    }

void CCameraappTestBitmapManager::IncrementBitmapIndex()

    {

    iBitmapIndex = ++iBitmapIndex % iBitmaps.Count();

    }

//  End of File