1 // Copyright (c) 2004-2009 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 ECAMSTUBPLUGIN_H

    17 #define ECAMSTUBPLUGIN_H

    18 

    19 #include <ecam/ecamplugin.h>

    20 #include <ecam/ecaminfoplugin.h>

    21 

    22 // Implementations of the ECam plugin classes

    23 

    24 class CCameraStub : public CCameraPlugin

    25 	{

    26 public:

    27 	static CCameraStub* NewL();

    28 	~CCameraStub();

    29 	

    30 protected:

    31 	// from CCameraPlugin

    32 	void Construct2L(MCameraObserver& aObserver,TInt aCameraIndex);

    33 	void Construct2DupL(MCameraObserver& aObserver,TInt aCameraHandle);

    34 	

    35 	void Construct2L(MCameraObserver2& aObserver,TInt aCameraIndex,TInt aPriority);

    36 	void Construct2DupL(MCameraObserver2& aObserver,TInt aCameraHandle);

    37 

    38 	// from CCamera itself

    39 	void CameraInfo(TCameraInfo& aInfo) const;

    40 	void Reserve();

    41 	void Release();

    42 	void PowerOn();

    43 	void PowerOff();

    44 	TInt Handle();

    45 	void SetZoomFactorL(TInt aZoomFactor = 0);

    46 	TInt ZoomFactor() const;

    47 	void SetDigitalZoomFactorL(TInt aDigitalZoomFactor = 0);

    48 	TInt DigitalZoomFactor() const;

    49 	void SetContrastL(TInt aContrast);

    50 	TInt Contrast() const;

    51 	void SetBrightnessL(TInt aBrightness);

    52 	TInt Brightness() const;

    53 	void SetFlashL(TFlash aFlash = EFlashNone);

    54 	TFlash Flash() const;

    55 	void SetExposureL(TExposure aExposure = EExposureAuto);

    56 	TExposure Exposure() const;

    57 	void SetWhiteBalanceL(TWhiteBalance aWhiteBalance = EWBAuto);

    58 	TWhiteBalance WhiteBalance() const;

    59 	void StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect);

    60 	void StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect,TRect& aClipRect);

    61 	void StartViewFinderBitmapsL(TSize& aSize);	

    62 	void StartViewFinderBitmapsL(TSize& aSize,TRect& aClipRect);

    63 	void StartViewFinderL(TFormat aImageFormat,TSize& aSize);

    64 	void StartViewFinderL(TFormat aImageFormat,TSize& aSize,TRect& aClipRect);

    65 	void StopViewFinder();

    66 	TBool ViewFinderActive() const;

    67 	void SetViewFinderMirrorL(TBool aMirror);

    68 	TBool ViewFinderMirror() const;

    69 	void PrepareImageCaptureL(TFormat aImageFormat,TInt aSizeIndex);

    70 	void PrepareImageCaptureL(TFormat aImageFormat,TInt aSizeIndex,const TRect& aClipRect);

    71 	void CaptureImage();

    72 	void CancelCaptureImage();

    73 	void EnumerateCaptureSizes(TSize& aSize,TInt aSizeIndex,TFormat aFormat) const;

    74 	void PrepareVideoCaptureL(TFormat aFormat,TInt aSizeIndex,TInt aRateIndex,TInt aBuffersToUse,TInt aFramesPerBuffer);

    75 	void PrepareVideoCaptureL(TFormat aFormat,TInt aSizeIndex,TInt aRateIndex,TInt aBuffersToUse,TInt aFramesPerBuffer,const TRect& aClipRect);

    76 	void StartVideoCapture();

    77 	void StopVideoCapture();

    78 	TBool VideoCaptureActive() const;

    79 	void EnumerateVideoFrameSizes(TSize& aSize,TInt aSizeIndex,TFormat aFormat) const;

    80 	void EnumerateVideoFrameRates(TReal32& aRate,TInt aRateIndex,TFormat aFormat,TInt aSizeIndex,TExposure aExposure = EExposureAuto) const;

    81 	void GetFrameSize(TSize& aSize) const;

    82 	TReal32 FrameRate() const;

    83 	TInt BuffersInUse() const;

    84 	TInt FramesPerBuffer() const;

    85 	void SetJpegQuality(TInt aQuality);

    86 	TInt JpegQuality() const;

    87 	TAny* CustomInterface(TUid aInterface);

    88 

    89 private:

    90 	CCameraStub();

    91 private:

    92 	MCameraObserver* iObserver; // not owned

    93 	MCameraObserver2* iObserver2; // not owned

    94 	TInt iCameraIndex;

    95 	TInt iCameraHandle;

    96 	TInt iPriority;

    97 	};

    98 	

    99 class CCameraStubInfo : public CCameraInfoPlugin

   100 	{

   101 public:

   102 	static CCameraStubInfo* NewL();

   103 	

   104 	~CCameraStubInfo();

   105 	

   106 	// from CCameraInfoPlugin

   107 	TInt CamerasAvailable();

   108 private:

   109 	CCameraStubInfo();	

   110 	};

   111 	

   112 enum TStubPanicReasons

   113 	{

   114 	EPanicUnimplemented=1

   115 	};

   116 	

   117 #endif // ECAMSTUBPLUGIN_H