/*

* Copyright (c) 2007 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:  Gesture control

*

*/

// class include

#include "gesturecontrol.h"

// system includes

#include <alf/alfevent.h>

// local includes

#include "gesturehelper.h"

using namespace GestureHelper;

// ----------------------------------------------------------------------------

// Two-phase constructor

// ----------------------------------------------------------------------------

//

EXPORT_C CGestureControl* CGestureControl::NewLC( MGestureObserver& aObserver,

        CAlfEnv& aEnv, CAlfDisplay& aDisplay, TInt aFreeControlGroupId )

    {

    CGestureControl* self = new ( ELeave ) CGestureControl;

    CleanupStack::PushL( self );

    self->ConstructL( aObserver, aEnv, aDisplay, aFreeControlGroupId );

    // create a full screen visual to capture pointer events anywhere on screen

    self->AppendVisualL( EAlfVisualTypeVisual );

    return self;

    }

// ----------------------------------------------------------------------------

// Constructor

// ----------------------------------------------------------------------------

//

EXPORT_C CGestureControl::CGestureControl()

    {

    // do nothing

    }

// ----------------------------------------------------------------------------

// Second-phase constructor

// ----------------------------------------------------------------------------

//

EXPORT_C void CGestureControl::ConstructL( MGestureObserver& aObserver,

        CAlfEnv& aEnv, CAlfDisplay& aDisplay, TInt aFreeControlGroupId )

    {

    CAlfControl::ConstructL( aEnv );

    iHelper = GestureHelper::CGestureHelper::NewL( aObserver );

    iHelper->InitAlfredPointerCaptureL( aEnv, aDisplay, aFreeControlGroupId );

    }

// ----------------------------------------------------------------------------

// Destructor

// ----------------------------------------------------------------------------

//

EXPORT_C CGestureControl::~CGestureControl()

    {

    delete iHelper;

    }

// ----------------------------------------------------------------------------

// OfferEventL

// ----------------------------------------------------------------------------

//

EXPORT_C TBool CGestureControl::OfferEventL( const TAlfEvent& aEvent )

    {

    return iHelper->OfferEventL( aEvent );

    }

// ----------------------------------------------------------------------------

// SetHoldingEnabled

// ----------------------------------------------------------------------------

//

EXPORT_C void CGestureControl::SetHoldingEnabled( TBool aEnabled )

    {

    iHelper->SetHoldingEnabled( aEnabled );

    }

// ----------------------------------------------------------------------------

// IsHoldingEnabled

// ----------------------------------------------------------------------------

//

EXPORT_C TBool CGestureControl::IsHoldingEnabled() const

    {

    return iHelper->IsHoldingEnabled();

    }

// ----------------------------------------------------------------------------

// SetDoubleTapEnabled

// ----------------------------------------------------------------------------

//

EXPORT_C void CGestureControl::SetDoubleTapEnabled( TBool aEnabled )

    {

    iHelper->SetDoubleTapEnabled( aEnabled );

    }

// ----------------------------------------------------------------------------

// IsDoubleTapEnabled

// ----------------------------------------------------------------------------

//

EXPORT_C TBool CGestureControl::IsDoubleTapEnabled() const

    {

    return iHelper->IsDoubleTapEnabled();

    }