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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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@file
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@internalTechnology
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*/
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#ifndef MMDIRECTVIEWFINDER_H
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#define MMDIRECTVIEWFINDER_H
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#include "mmcameraclientsession.h"
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#include <ecam/ecamviewfinderintf.h>
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class CMMDirectViewFinder : public CBase, public MCameraV2DirectViewFinder, public MCameraViewFinder
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{
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friend class CMMCameraClientSession;
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public:
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static CMMDirectViewFinder* NewL(CMMCameraClientSession& aOwner);
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~CMMDirectViewFinder();
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// From MCameraV2DirectViewFinder
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void Release(CCamera::CCameraV2DirectViewFinder* aDirectViewFinderHandle);
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void CreateHistogramImplFactoryL(MImplementationFactory*& aImplFactoryPtr) const;
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void GetImageProcessingImplFactoryL(MImplementationFactory*& aImplFactoryPtr) const;
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TAny* GetDirectSnapshotImpl(TUid aInterface) const;
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void SetDirectViewFinderObserver(MDirectViewFinderObserver& aDirectViewFinderObserver);
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void SetDirectViewFinderHandle(CCamera::CCameraV2DirectViewFinder* aDirectViewFinderHandle);
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void StartViewFinderDirectL(RWsSession& aWs, CWsScreenDevice& aScreenDevice, RWindowBase& aWindow, TRect& aScreenRect);
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void StartViewFinderDirectL(RWsSession& aWs, CWsScreenDevice& aScreenDevice,
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RWindowBase& aWindow, TRect& aScreenRect, TRect& aClipRect);
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void GetDirectViewFinderPropertiesL(TInt& aScreenNumber, TRect& aScreenRect, TRect& aClipRect) const;
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void PauseViewFinderDirect();
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void ResumeViewFinderDirect();
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void GetViewFinderStateL(CCamera::CCameraV2DirectViewFinder::TViewFinderState& aViewFinderState) const;
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void StopDirectViewFinder();
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// From MCameraViewFinder
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void Release();
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void GetViewFinderFadingCapabilitiesL(CCameraViewFinder::TViewFinderFadingCapabilities& aVFFadingCapabilities) const;
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void GetViewFinderFadingEffectL(CCameraViewFinder::TViewFinderFadingEffect& aCurrentVFFadingEffect) const;
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void SetViewFinderFadingEffect(const CCameraViewFinder::TViewFinderFadingEffect& aVFFadingEffect);
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void GetViewFinderHandleL(TInt& aVFHandle) const;
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private:
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CMMDirectViewFinder(CMMCameraClientSession& aOwner);
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void ConstructL();
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private:
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CMMCameraClientSession& iOwner;
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CCamera::CCameraV2DirectViewFinder* iDirectViewFinderHandle;
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MDirectViewFinderObserver* iDirectViewFinderObserver;
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TBool iPrepareCompleted;
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TInt iReferenceCount;
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};
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#endif // MMDIRECTVIEWFINDER_H
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