1 // Copyright (c) 2008-2009 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 //

    15 

    16 #ifndef PANORAMAIMPL_H

    17 #define PANORAMAIMPL_H

    18 

    19 class MImagePanoramaPlugin;

    20 class MVFTrackerPlugin;

    21 

    22 /**

    23 * Concrete implementation of CPanoramaTransform

    24 */

    25 NONSHARABLE_CLASS(CPanoramaTransformImpl) : public CBase

    26 	{

    27 public:

    28 	static CPanoramaTransformImpl* NewL();

    29 	

    30 	void GetTranslation(TPoint& aDxDy, TSize& aDims) const;

    31 	void SetTranslationL(const TPoint& aDxDy, const TSize& aDims);

    32 	void GetDirection(TDirection& aDirection);

    33 	void GetDirection(TDirection& aDirection, TInt& aMinimumDelta);

    34 	void SetDirection(TDirection& aDirection);

    35 	void SetDirection(TDirection& aDirection, TInt aMinDelta);

    36 	

    37 	~CPanoramaTransformImpl();

    38 	

    39 private:

    40 	CPanoramaTransformImpl();

    41 	void ConstructL();

    42 	

    43 private:

    44 	TPoint iDxDy;

    45 	TSize iDims;

    46 	TDirection iDirection;

    47 	TInt iMinDelta;

    48 	};

    49 

    50 /**

    51 * Concrete implementation of CImagePanorama

    52 */

    53 

    54 NONSHARABLE_CLASS(CImagePanoramaImpl) : public CBase

    55 	{

    56 public:

    57 	static CImagePanoramaImpl* NewL();

    58 	

    59 	void AddFileL(const TDesC& aFilename, CPanoramaTransform& aPanTrans);

    60 	void AddBufferL(const TDesC8& aData, CPanoramaTransform& aPanTrans);

    61 	void AddImageL(const CFbsBitmap& aBitmap, CPanoramaTransform& aPanTrans);

    62 	void AddImageL(const CImageFrame& aImageFrame, CPanoramaTransform& aPanTrans);

    63 

    64 	void CurrentImageSizeL(TSize& aSize);

    65 

    66 	void RenderL(const TDesC& aFilename); 

    67 	void RenderL(const TDesC& aFilename, const TSize& aSize, const TBool aMaintainAspectRatio, const TUid& aImageTypeUid); 

    68 

    69 	void RenderL(RFile& aFile); 

    70 	void RenderL(RFile& aFile, const TSize& aSize, const TBool aMaintainAspectRatio, const TUid& aImageTypeUid);

    71 

    72 	void RenderL(HBufC8*& aDestData);	

    73 	void RenderL(HBufC8*& aDestData, TUint32 aMaxBufferSize, const TSize& aSize, const TBool aMaintainAspectRatio, const TUid& aImageTypeUid);

    74 	

    75 	void RenderL(const CFbsBitmap& aBitmap); 

    76 	void RenderL(const CFbsBitmap& aBitmap, const TBool aMaintainAspectRatio);

    77 	

    78 	void RenderL(const CImageFrame& aImageFrame); 

    79 	void RenderL(const CImageFrame& aImageFrame, const TBool aMaintainAspectRatio); 

    80 

    81 	void InitializeL(const TSize & aSize, const TPanoramaLens& aPanoramaLens, const TDirection& aDirection);

    82 	MImagePanoramaPlugin* GetPanoramaPlugin();

    83 

    84 	TAny* Extension(TUid aExtension);

    85 	

    86 	~CImagePanoramaImpl();

    87 	

    88 private:

    89 	CImagePanoramaImpl();

    90 	void ConstructL();

    91 

    92 private:

    93 	MImagePanoramaPlugin* iPlugin;

    94 	TUid iDestructorKey;

    95 	};

    96 

    97 /**

    98 * Concrete implementation of CVTracker

    99 */	

   100 NONSHARABLE_CLASS(CVFTrackerImpl) : public CBase

   101 	{

   102 public:

   103 	static CVFTrackerImpl* NewL();

   104 	

   105 	void RegisterImageL(const CFbsBitmap& aBitmap,CPanoramaTransform& aPanTrans);

   106 	void RegisterImageL(const CImageFrame& aImageFrame, CPanoramaTransform& aPanTrans);

   107 	void Reset();

   108 	

   109 	TBool IsTimeToCapture(TDirection& aDirection, TInt aOverlap) const;

   110 	TBool IsTimeToCapture(TDirection& aDirection);

   111 

   112 	void InitializeL(const TSize& aSize);	

   113 	MVFTrackerPlugin* GetVFTrackerPlugin();

   114 

   115 	TAny* Extension(TUid aExtension);

   116 	

   117 	~CVFTrackerImpl();

   118 

   119 private:

   120 	CVFTrackerImpl();

   121 	void ConstructL();

   122 

   123 private:

   124 	MVFTrackerPlugin* iPlugin;

   125 	TUid iDestructorKey;

   126 	};

   127 	

   128 #endif //PANORAMIMPL_H

   129