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os/mm/imagingandcamerafws/camerafw/Include/mcameradirectviewfinder.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 2006-2009 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 /**

    17  @file

    18  @publishedPartner

    19  @released

    20 */

    21 

    22 #ifndef  MCAMERADIRECTVIEWFINDER_H

    23 #define  MCAMERADIRECTVIEWFINDER_H

    24 

    25 #include <ecam/ecamdirectviewfinder.h>

    26 #include <ecam/cameradirectviewfinderuidif.hrh>

    27 

    28 /** This is the UID which is used to obtain the interface MCameraDirectViewFinder, via the 

    29 CCamera::CustomInterface() call. */   

    30 static const TUid KECamMCameraDirectViewFinderUid 			=  {KECamMCameraDirectViewFinderUidValue};

    31 

    32 /** Mixin class for implementation of camera direct viewfinder control.

    33 */	

    34 class MCameraDirectViewFinder

    35 	{

    36 

    37 public:

    38 	

    39 	/** 

    40 	Releases the interface. 

    41 	*/

    42 	virtual void Release()=0;

    43 

    44 	/** 

    45 	Pauses the direct view finder   

    46 	

    47 	@leave KErrNoMemory: Out of memory or any other leave code 

    48 	

    49 	@note   This will pause the direct viewfinder which is started using the CCamera method.

    50 	

    51 	@see	CCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect)

    52 	@see	CCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect,TRect& aClipRect)

    53 	*/

    54 	virtual void PauseViewFinderDirectL()=0;

    55 	

    56 	/** 

    57 	Resumes the direct view finder  

    58 	 

    59 	@leave KErrNoMemory: Out of memory or any other leave code

    60 	

    61 	@note   This will resume the direct viewfinder which is started using the CCamera method.

    62 	

    63 	@see	CCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect)

    64 	@see	CCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect,TRect& aClipRect)

    65 	*/

    66 	virtual void ResumeViewFinderDirectL()=0;

    67 	

    68 	/** 

    69 	Gets the current view finder state.

    70 	

    71 	@return  Retrieves the current direct view finder state.

    72 	

    73 	@note   This will retrieve the state of the direct viewfinder which is started using the CCamera method.

    74 	

    75 	@see	CCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect)

    76 	@see	CCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect,TRect& aClipRect)

    77 	*/

    78 	virtual CCamera::CCameraDirectViewFinder::TViewFinderState ViewFinderState() const =0;

    79   	};

    80 

    81 #endif // MCAMERADIRECTVIEWFINDER_H
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