/*

* Copyright (c) 2010 Ixonos Plc.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "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:

* Ixonos Plc

*

* Description:  

*

*/

#ifndef VEISAMPLE_ARRAY_HANDLER_H

#define VEISAMPLE_ARRAY_HANDLER_H

#include <e32base.h>

/**

 * CSampleArrayHandler container control class.

 *  

 * Container for CVeiCutAudioView.

 */

class CSampleArrayHandler: public CBase

{

public:

    /**

     * Creates a CStoryboardContainer object, which will draw itself to aRect.

     *

     * @param aRect Frame rectangle for container.

     * @param aMovie  movie being edited

     *

     * @return a pointer to the created instance of CStoryboardContainer

     */

    static CSampleArrayHandler* NewL();

    /**  

     * Creates a CStoryboardContainer object, which will draw itself to aRect.

     * Leaves the created object in the cleanup stack.

     *

     * @param aRect Frame rectangle for container.

     * @param aMovie  movie being edited

     *

     * @return a pointer to the created instance of CStoryboardContainer

     */

    static CSampleArrayHandler* NewLC();

    /**

     * Default constructor.

     *

     * @param aRect  Frame rectangle for container.

     * @param aView  pointer to the view.

     */

    void ConstructL();

    /**

     * Destructor.

     */

    virtual ~CSampleArrayHandler();

public:

    void SetVisualizationArray( TInt8* aVisualization, TInt aResolution );

    TInt8 Sample( const TInt aIndex )const;

    void ScaleAudioVisualization( const TInt8& aHeight );

    TInt Size()const;

    TInt CurrentPoint()const;

    void SetCurrentPoint( const TTimeIntervalMicroSeconds& aTime );

    void SetCutInPoint( const TTimeIntervalMicroSeconds& aCutInTime );

    void SetCutOutPoint( const TTimeIntervalMicroSeconds& aCutOutTime );

    TBool SampleCutted( const TInt aIndex )const;

private:

    /**

     * Constructor.

     *

     * @param -

     */

    CSampleArrayHandler();

private:

    //data

    TInt8* iVisualization;

    TInt iVisualizationSize;

    TInt8 iMaxSample;

    TInt8 iMaxSampleInCurrentScale;

    TReal iScaleFactor;

    TTimeIntervalMicroSeconds iCurrentTime;

    TTimeIntervalMicroSeconds iCutInTime;

    TTimeIntervalMicroSeconds iCutOutTime;

    TInt iCurrentIndex;

    TInt iCutInSampleIndex;

    TInt iCutOutSampleIndex;

    TInt iMarkOutCounter;

    TInt iMarkInCounter;

    TInt iPreviousScreenMode;

    TInt iCurrentScreenMode;

    TTimeIntervalMicroSeconds iMarkedInTime;

    TTimeIntervalMicroSeconds iMarkedOutTime;

};

#endif 

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