/*

* Copyright (c) 2008 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:  alfperfapp cover test case class definition.

*

*/

#ifndef C_ALFPERFAPPCOVERTESTCASE_H

#define C_ALFPERFAPPCOVERTESTCASE_H

#include <e32base.h>

#include <aknappui.h>

#include <alf/alfimagevisual.h>

#include <alf/alftexturemanager.h>

#include "alfperfapptestcase.h"

class CAlfImageLoaderUtil;

class CAlfLayout;

class CAlfViewportLayout;

class CAlfPerfAppCoverTestCaseControl;

/**

 *  CAlfPerfAppCoverTestCase class for measuring the frame rate

 *  when images are scrolled left and right and scaled.

 */

class CAlfPerfAppCoverTestCase 

    : public CAlfPerfAppTestCase,

      public MAlfTextureLoadingCompletedObserver

    {

public:

    /**

     * Returns ETrue if test case is supported.

     * @param aCaseId test case id.

     * @return ETrue if supported.

     */

    static TBool IsSupported( TInt aCaseId );

    static CAlfPerfAppCoverTestCase* NewL( TInt aCaseId, TInt aSequenceIndex);

    virtual ~CAlfPerfAppCoverTestCase();

    // From base class CAlfPerfAppTestCase:

    virtual void SetupL( 

        CAlfEnv& aEnv, 

        const TRect& aVisibleArea, 

        TRequestStatus& aStatus );

    virtual void ExecuteL( TRequestStatus& aStatus );

    virtual void TearDown();   

    virtual void HandleVisibleAreaChange( const TRect& aRect );

    // From base class MAlfTextureLoadingCompletedObserver

    void TextureLoadingCompleted( 

        CAlfTexture& aTexture, TInt aTextureId, TInt aErrorCode );

    virtual TInt CaseID();

protected:

    CAlfPerfAppCoverTestCase( TInt aCaseId, TInt aSequenceIndex );

    void ConstructL();

private:

private:

    /**

     * Test case of which execution this instance was created.

     */ 

    TInt iCaseId;

    /**

     * A temporary store for holding the status of orientation

     * information of the application before the test case

     * is started. The previous value is restored in teardown.

     */

    CAknAppUiBase::TAppUiOrientation iOrientation;

    /**

     * Alf environment.

     * Not owned.

     */

    CAlfEnv* iEnv;

    /**

     * Test case control.

     * Not owned.

     */

    CAlfPerfAppCoverTestCaseControl* iControl;

private:

#if 0

    /**

     * Next cycle.

     */

    void NextCycleL();

    /**

     * Returns opacity for index.

     */

    TReal32 OpacityForIndex( TInt aIndex );

    /**

     * Returns size for index.

     */

    TAlfRealSize SizeForIndex( TInt aIndex );

    /**

     * Returns position for index.

     */

    TAlfRealPoint PositionForIndex( TInt aIndex, const TAlfRealSize& aSize );

#endif

private:

    /**

     * Image visuals.

     */

    RPointerArray< CAlfImageVisual > iImages;

    /**

     * Cycle counter.

     */        

    TInt iCycleCounter;

    /**

     * Image loader utility.

     * Owned.

     */

    CAlfImageLoaderUtil* iLoader;

    TInt iLoadedImages;

    TRequestStatus* iStatus;

    };

#endif // C_ALFPERFAPPCOVERTESTCASE_H