camerauis/cameraxui/cxui/tsrc/cxuifakeviewfindercontrol.h
changeset 19 d9aefe59d544
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxui/tsrc/cxuifakeviewfindercontrol.h	Fri Apr 16 14:51:30 2010 +0300
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+#ifndef __CXUIFAKEVIEWFINDERCONTROL_H__
+#define __CXUIFAKEVIEWFINDERCONTROL_H__
+
+//  Include Files
+#include "cxeviewfindercontrolsymbian.h"
+#include "cxestatemachine.h"
+#include "cxesettings.h"
+
+//  Constants
+
+
+//  Class Definitions
+
+class CxeCameraDeviceControlSymbian;
+class CxeCameraDevice;
+class RWindowBase;
+
+class CxuiFakeViewfinderControl : public CxeViewfinderControlSymbian
+
+{
+    Q_OBJECT
+
+public:
+
+    CxuiFakeViewfinderControl( CxeCameraDevice &cameraDevice,
+            CxeCameraDeviceControlSymbian &mCameraDeviceControl);
+    virtual ~CxuiFakeViewfinderControl();
+
+public: // from base class
+
+    /*
+    * stops the view finder.
+    */
+    void stop();
+    
+    /*
+    * Get current state of view finder control
+    * returns one of Vf states defined above.
+    */
+    State state() const;
+    
+    /*
+    * Start view finder
+    * @return CxeEngine specific error code
+    */
+    CxeError::Id start();
+
+    /*
+    * Removes Viewfinder instance
+    */
+    void releaseCurrentViewfinder();
+
+protected: // from CxeStateMachine
+    void handleStateChanged( int newStateId, CxeError::Id error );
+
+private:
+    /*
+    * Intializes viewfinder based on VF mode
+    * returns CxeEngine Std error code
+    */
+   int initViewfinder();
+
+private:
+
+    CxeCameraDevice &mCameraDevice;
+    CxeCameraDeviceControlSymbian &mCameraDeviceControl;
+    
+    RWindowBase *mWindow;
+    TRect mWindowRect;
+    CCamera::CCameraDirectViewFinder *mDirectViewfinder;
+    
+    bool mDirectViewfinderInUse;
+};
+
+
+
+#endif  // __CXUIFAKEVIEWFINDERCONTROL_H__
+