sl@0: // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code 
sl@0: */
sl@0: 
sl@0: #ifndef TFLOWINDOWSCONTROLLER_H
sl@0: #define TFLOWINDOWSCONTROLLER_H
sl@0: 
sl@0: 
sl@0: #include "twindow.h"
sl@0: 
sl@0: 
sl@0: class CSurfaceUtility;
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Creates and manages the windows and moves them around.
sl@0:  * It uses function pointers to create the windows.
sl@0:  * 
sl@0:  */
sl@0: class CTFlowWindowsController : public CBase
sl@0:     {
sl@0: public:    
sl@0:     virtual ~CTFlowWindowsController();
sl@0:     static CTFlowWindowsController* NewL (TBool aPreload, RArray<TPtrC>& aFileNames, 
sl@0: 										  TSize& aWindowSize, RArray<pTWindowCreatorFunction>& aNewLs,
sl@0: 										  RArray<TPoint>& aInitialPositions, TBool aBouncing,
sl@0: 										  TBool aMoveHorizontal = ETrue);
sl@0: 
sl@0:     inline TInt NumberOfWindows() const;
sl@0:     inline void SetFlowRate(TInt aFlowRate);
sl@0:     
sl@0: 	void Rotate(CFbsBitGc::TGraphicsOrientation aOrientation);
sl@0: 	void SetWindowsVisibility(TBool aVisible);
sl@0: 	
sl@0: 	virtual void MoveL();
sl@0: 	
sl@0: protected:
sl@0:     CTFlowWindowsController(TInt aNumWindows, TBool aPreload, TSize& aWindowSize, TBool aBouncing, TBool aMoveHorizontal);
sl@0:     void ConstructL(RArray<TPtrC>& aFileNames, RArray<pTWindowCreatorFunction>& aNewLs, RArray<TPoint>& aInitialPositions);
sl@0: 	void SubmitUpdateL();
sl@0: 	
sl@0: protected:
sl@0: 	RWsSession              iWs;
sl@0: 	RWindowGroup            iWinGroup;
sl@0: 	CWsScreenDevice*        iScreenDev;
sl@0: 	CSurfaceUtility*        iUtility;
sl@0: 
sl@0: 	RArray<CTWindow*>       iFlowWindows;
sl@0: 	RArray<TPtrC>           iFileNames;
sl@0: 	
sl@0: 	RRegion                 iWindowsRegion;
sl@0: 	    
sl@0: 	TSize                   iWindowSize;
sl@0: 	TRect                   iScreenRect;
sl@0: 	TBool                   iPreload;
sl@0: 	TInt                    iNumWindows;
sl@0: 	TInt                    iDeltaX;
sl@0: 	TInt                    iDeltaY;
sl@0: 	TBool                   iBouncing;
sl@0:     };
sl@0: 
sl@0: 
sl@0: inline TInt CTFlowWindowsController::NumberOfWindows() const
sl@0:     {
sl@0:     return iNumWindows;
sl@0:     }
sl@0: 
sl@0: /**
sl@0:     Sets the rate at which the images are scrolled.
sl@0:     
sl@0:     @param aSpeed The number of pixels to move the image each cycle.
sl@0:     */
sl@0: inline void CTFlowWindowsController::SetFlowRate(TInt aFlowRate)
sl@0:     {
sl@0:     if (iDeltaX > 0)
sl@0:         {
sl@0:         iDeltaX = aFlowRate;
sl@0:         }
sl@0:     else 
sl@0:         {
sl@0:         iDeltaY = aFlowRate;
sl@0:         }
sl@0:     }
sl@0: 
sl@0: 
sl@0: 
sl@0: #endif /*TFLOWINDOWSCONTROLLER_H*/