1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // testsnapshot.h

    15 // 

    16 //

    17 

    18 #ifndef TESTSNAPSHOT_H

    19 #define TESTSNAPSHOT_H

    20 

    21 #include "TestCamera.h"

    22 #include <ecam/mcamerasnapshot.h>

    23 

    24 const TInt KNumOfSnapshotExtensions = 1;

    25 

    26 // Implementations of the MCameraSnapshot class

    27 class CTestCamSnapshot : 	public CBase, 

    28 							public MCameraSnapshot

    29 	{

    30 	friend class CTestCamera;

    31 public:

    32 	static CTestCamSnapshot* NewL(CTestCamera& aOwner);

    33 	~CTestCamSnapshot();

    34 	

    35 private:

    36 	void Release();

    37 	

    38 	//from MCameraSnapshot

    39 	TUint32 SupportedFormats();

    40 	

    41     void PrepareSnapshotL(CCamera::TFormat aFormat, const TPoint& aPosition, const TSize& aSize, const TRgb& aBgColor, TBool aMaintainAspectRatio);

    42     

    43 	void PrepareSnapshotL(CCamera::TFormat aFormat, const TSize& aSize, TBool aMaintainAspectRatio);

    44 	

    45 	void SetBgColorL(const TRgb& aBgColor); 

    46 	

    47 	void SetPositionL(const TPoint& aPosition);

    48 	

    49     TBool IsSnapshotActive() const;

    50 

    51     void StartSnapshot();

    52 

    53 	void StopSnapshot();

    54         	

    55 	MCameraBuffer& SnapshotDataL(RArray<TInt>& aFrameIndexOrder);

    56 	

    57 	// New functions

    58 	void ServiceSnapshot(const CFbsBitGc& aSourceBitmapGc);

    59 	void ServiceBurstImageSnapshot(const CFbsBitGc& aSourceBitmapGc);

    60 

    61 private:

    62 	CTestCamSnapshot(CTestCamera& aOwner);

    63 	void Init();

    64 	void ConstructL();

    65 	void DoStartSnapshotL();

    66 	

    67 private:

    68 	CTestCamera& iOwner;

    69 	

    70 	TInt iRefCount;

    71 			

    72 	CFbsBitmap* iSnapshot;

    73 	CFbsBitmapDevice* iSnapshotDev;

    74 	CFbsBitGc* iSnapshotGc;

    75 	

    76 	CFbsBitmap* iSnapshotImage;

    77 	CFbsBitmapDevice* iSnapshotImageDev;

    78 	CFbsBitGc* iSnapshotImageGc;

    79 	

    80 	TRect iSnapshotImageRect;

    81 	CCamera::TFormat iSnapshotFormat;

    82 	TRgb iBgColor;

    83 	

    84 	TUint32 iImageFormatsSupported;

    85 	

    86 	RArray<TRect> iSupportedSnapshotRect;

    87 	

    88 	RTestCameraFrameBuffer iSnapshotBuffer;

    89 	

    90 	volatile TBool iSnapshotPrepared;

    91 	volatile TBool iSnapshotActive;

    92 		

    93 	};

    94 	

    95 #endif // TESTSNAPSHOT_H