uiacceltk/hitchcock/ServerCore/Inc/alfscreen.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 25 May 2010 13:39:57 +0300
branchRCL_3
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/*
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* Copyright (c) 2008 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:   Server declaration, internal for Nokia
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*
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*/
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#ifndef __ALF_SCREEN_H__
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#define __ALF_SCREEN_H__
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#include <e32std.h>
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#include <e32base.h>
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#include <uiacceltk/HuiDisplay.h>
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#include <uiacceltk/HuiTextVisual.h>
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#include "alfshareddisplaycoecontrol.h"
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NONSHARABLE_CLASS( TAlfControlGroupEntry )  
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    {
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public:
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    TAlfControlGroupEntry() :    
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        iControlGroup(NULL),
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        iWindowGroupNodeId(0),
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        iClientWindowGroupId(0),
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        iScreenNumber(0),
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        iSecureId(0)
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            {
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            }
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    /** Control group which represents a window group */
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    CHuiControlGroup* iControlGroup;
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    /** Window group node id, internal */
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    TInt iWindowGroupNodeId; 
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    /** Window group id, external id seen e.g. by the application using wserv */
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    TInt iClientWindowGroupId;
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    TUint8 iScreenNumber;
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    TInt32 iSecureId;
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    };
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NONSHARABLE_CLASS(CAlfScreen) : public CBase
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	    {
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	public:
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        /**
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         * Constructor
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         */
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	    CAlfScreen(); 
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        /**
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         * 2nd phase construction
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         */
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	    void ConstructL(TInt aScreenNum, MHuiDisplayRefreshObserver& aObserver, CHuiEnv& aHuiEnv, CAlfSharedDisplayCoeControl* aSharedCoeControl);
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        void ConstructL(TInt aScreenNum, MHuiDisplayRefreshObserver& aObserver, CHuiEnv& aHuiEnv, RWindow* aWindow);
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        void CommonConstructL( MHuiDisplayRefreshObserver& aObserver, CHuiEnv& aHuiEnv);
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        /**
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         * Destructor
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         */
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	    ~CAlfScreen(); 
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        /**
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         * Returns the size of the screen in pixels
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         * @return Screesize in pixels
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         */
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        TSize Size() const;
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        /**
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         * Sets a flag which causes full visual tree visibility scan to happen later.
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         */
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        void SetVisualTreeVisibilityChanged(TBool aChanged);
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        /**
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         * Gets a flag which causes full visual tree visibility scan to happen later.
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         */
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        TBool IsVisualTreeVisibilityChanged();
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        /**
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         * Returns amount of fixed control groups.
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         */
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        TInt FixedControlGroupCount() const;
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	public:
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	    RArray<TAlfControlGroupEntry> iControlGroups;
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	  	CAlfSharedDisplayCoeControl* iCoeControl; // owned
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	   	CHuiDisplay* iDisplay; 
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	    CHuiControlGroup* iFloatingSpriteControlGroup; 
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	    CHuiControlGroup* iFullscreenEffectControlGroup; 
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	    CHuiControlGroup* iFpsControlGroup;
0
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	    TBool iVisualTreeVisibilityChanged;
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	    TInt iScreenNum;
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	    CFbsBitmap* iSwRenderingTarget;	    
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#ifdef SYMBIAN_BUILD_GCE	    
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	    CHuiTextVisual* iFPSText;
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#endif
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	    };
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#endif // __ALF_SCREEN_H__