--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/ServerCore/Inc/alfsrvdisplaysubsession.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2006 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:   Display sub session.
+*
+*/
+
+
+
+#ifndef C_ALFSRVDISPLAYSUBSESSION_H
+#define C_ALFSRVDISPLAYSUBSESSION_H
+
+#include "alfsrvsubsessionbase.h"
+#include <uiacceltk/huidisplaybackgrounditem.h>
+
+class CAlfAppSrvSessionBase;
+class CHuiDisplay;
+class CHuiDisplayCoeControl;
+
+/**
+ *  Display sub session.
+ *
+ *  @lib alfappservercore.lib
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS(CAlfSrvDisplaySubSession): public CAlfSrvSubSessionBase
+    {
+
+public:
+
+    /**
+     * Two-phased constructor
+     *
+     * @param aSession Session in which this sub session belongs into.
+     * @param aRect Display size.
+     * @param aWindowGroupId Client window group ID.
+     * @return New object. Ownership transferred.
+     */
+    static CAlfSrvDisplaySubSession* NewL( CAlfAppSrvSessionBase& aSession, 
+                                           const TRect& aRect,
+                                           TInt aWindowGroupId,
+                                           TInt aDisplayType,
+                                           const TUid& aBufferUid );
+
+    /**
+     * Two-phased constructor. Leaves the objenct onto the cleanup stack.
+     *
+     * @param aSession Session in which this sub session belongs into.
+     * @param aRect Display size.
+     * @param aWindowGroupId Client window group ID.
+     * @return New object on stack. Ownership transferred.
+     */
+    static CAlfSrvDisplaySubSession* NewLC( CAlfAppSrvSessionBase& aSession,
+                                            const TRect& aRect,
+                                           TInt aWindowGroupId,
+                                           TInt aDisplayType,
+                                           const TUid& aBufferUid );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CAlfSrvDisplaySubSession();
+
+    /**
+     * Returns the used display.
+     *
+     * @return Used display.
+     */
+    CHuiDisplay& Display();
+    
+    /**
+     * Called when session is about to get focus.
+     */
+    void SetSessionFocused(TBool aFocused=ETrue);
+
+// From CAlfSrvSubSessionBase
+
+    /**
+     * From CAlfSrvSubSessionBase
+     * Can process the given message?
+     *
+     * @param aMessage The message.
+     * @return ETrue if can process the message.
+     */
+    TBool CanProcessMessage(const RMessage2& aMessage) const;
+    
+    /**
+     * From CAlfSrvSubSessionBase
+     * Processes the message.
+     *
+     * @param aMessage The message.
+     */
+    void DoProcessMessageL(const RMessage2& aMessage);
+
+    TBool IsTvOut() const;
+
+    TInt DisplayType() const;
+
+private:
+
+    CAlfSrvDisplaySubSession( CAlfAppSrvSessionBase& aSession,
+                              const TRect& aRect,
+                              TInt aWindowGroupId,
+                              TInt aDisplayType,
+                              const TUid& aBufferUid );
+
+    void ConstructL();
+
+    void SetClearBackgroundL( const RMessage2& aMessage );
+    void SetVisibleAreaL( const RMessage2& aMessage, TBool aForce = EFalse );
+    void VisibleAreaL( const RMessage2& aMessage );
+    void SetDirtyL( const RMessage2& aMessage );
+    void SetQualityL( const RMessage2& aMessage );
+    void QualityL( const RMessage2& aMessage );
+    void SetUseDepthL( const RMessage2& aMessage );        
+    void SetUsageL( const RMessage2& aMessage );
+    void SetBackgroundItemsL( const RMessage2& aMessage );
+    void HandlePointerEventL( const RMessage2& aMessage );
+    void SuppressAutomaticFadingL( const RMessage2& aMessage );
+	void SetClientWindowForDrawingL( const RMessage2& aMessage );
+
+    /**
+     * Updates non fading to container.
+     */
+    void UpdateAutomaticFading();
+
+    // from subsessionbase
+    CHuiDisplay* AsHuiDisplay();
+    
+    TBool UseVisualAreaClipping();
+
+private: // data
+    
+    CHuiDisplay* iDisplay;
+    
+    TInt iDisplayType;
+    TUid iScreenBufferUid;
+    TRect iRect;
+    TInt iDisplayClearBackground;
+    TInt iDisplayRenderingQuality;
+    TBool iDisplayUseDepthTest;
+    TUint iDisplayUsage;
+    RArray<THuiDisplayBackgroundItem> iBackgroundItems;
+    TBool iAutomaticFadingSuppressed;
+    };
+
+#endif // C_ALFSRVDISPLAYSUBSESSION_H