1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Server declaration, internal for Nokia

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __ALF_SCREEN_H__

    21 #define __ALF_SCREEN_H__

    22 

    23 #include <e32std.h>

    24 #include <e32base.h>

    25 #include <uiacceltk/HuiDisplay.h>

    26 #include <uiacceltk/HuiTextVisual.h>

    27 #include "alfshareddisplaycoecontrol.h"

    28 

    29 enum TAlfControlGroupRole

    30     {

    31     /** Unknown */

    32     EAlfUnknownContainer,

    33     

    34     /** Alf application control group */

    35     EAlfSessionContainer,

    36     

    37     /** WSERV window group */

    38     EAlfWindowGroupContainer,

    39     

    40     /** WSERV floating sprite group */

    41     EAlfWindowFloatingSpriteContainer,

    42 

    43     /** Group for showing effects */

    44     EAlfFullScreenEffectContainer,

    45     };

    46 

    47 NONSHARABLE_CLASS( TAlfControlGroupEntry )  

    48     {

    49 public:

    50     TAlfControlGroupEntry() :    

    51         iControlGroup(NULL),

    52         iWindowGroupNodeId(0),

    53         iClientWindowGroupId(0),

    54         iScreenNumber(0),

    55         iSecureId(0)

    56             {

    57             }

    58 

    59     /** Control group which represents a window group */

    60     CHuiControlGroup* iControlGroup;

    61     

    62     /** Window group node id, internal */

    63     TInt iWindowGroupNodeId; 

    64     

    65     /** Window group id, external id seen e.g. by the application using wserv */

    66     TInt iClientWindowGroupId;

    67     

    68     TUint8 iScreenNumber;

    69     

    70     TInt32 iSecureId;

    71     };

    72 

    73 

    74 NONSHARABLE_CLASS(CAlfScreen) : public CBase

    75 	    {

    76 	public:

    77 	        

    78         /**

    79          * Constructor

    80          */

    81 	    CAlfScreen(); 

    82 

    83         /**

    84          * 2nd phase construction

    85          */

    86 	    void ConstructL(TInt aScreenNum, MHuiDisplayRefreshObserver& aObserver, CHuiEnv& aHuiEnv, CAlfSharedDisplayCoeControl* aSharedCoeControl);

    87         void ConstructL(TInt aScreenNum, MHuiDisplayRefreshObserver& aObserver, CHuiEnv& aHuiEnv, RWindow* aWindow);

    88         void CommonConstructL( MHuiDisplayRefreshObserver& aObserver, CHuiEnv& aHuiEnv);

    89         /**

    90          * Destructor

    91          */

    92 	    ~CAlfScreen(); 

    93 

    94         /**

    95          * Returns the size of the screen in pixels

    96          * @return Screesize in pixels

    97          */

    98         TSize Size() const;

    99         

   100         /**

   101          * Sets a flag which causes full visual tree visibility scan to happen later.

   102          */

   103         void SetVisualTreeVisibilityChanged(TBool aChanged);

   104 

   105         /**

   106          * Gets a flag which causes full visual tree visibility scan to happen later.

   107          */

   108         TBool IsVisualTreeVisibilityChanged();

   109 

   110 	public:

   111 	        	   

   112 	    RArray<TAlfControlGroupEntry> iControlGroups;

   113 	  	CAlfSharedDisplayCoeControl* iCoeControl; // owned

   114 	   

   115 	   	CHuiDisplay* iDisplay; 

   116 	    CHuiControlGroup* iFloatingSpriteControlGroup; 

   117 	    CHuiControlGroup* iFullscreenEffectControlGroup; 

   118 	    

   119 	    TBool iVisualTreeVisibilityChanged;

   120 	    TInt iScreenNum;

   121 	    CFbsBitmap* iSwRenderingTarget;	    

   122 #ifdef SYMBIAN_BUILD_GCE	    

   123 	    CHuiTextVisual* iFPSText;

   124 #endif

   125 	    };

   126          

   127 #endif // __ALF_SCREEN_H__