/*

* Copyright (c) 2004-2005 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:  CDevTTS method implementations.

*

*/

// INCLUDE FILES

#include "srsfbldvariant.hrh"

#include "nssdevtts.h"

#include "devttsalgorithmmanager.h"

// ============================ MEMBER FUNCTIONS ===============================

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

// CDevTTS::CDevTTS

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CDevTTS::CDevTTS() : iImpl(NULL)

    {

    // Nothing

    }

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

// CDevTTS::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CDevTTS::ConstructL( MDevTTSObserver& aObserver/*, CConsoleBase* console*/ )

    {

    iImpl = CTTSAlgorithmManager::NewL( aObserver/*, console*/ );

    }

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

// CDevTTS::NewL

// Two-phased constructor.

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

//

EXPORT_C CDevTTS* CDevTTS::NewL( MDevTTSObserver& aObserver/*, CConsoleBase* console*/ )

    {

    CDevTTS* self = new( ELeave ) CDevTTS;

    CleanupStack::PushL( self );

    self->ConstructL( aObserver/*, console*/ );

    CleanupStack::Pop();

    return self;

    }

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

// CDevTTS::~CDevTTS

// Destructor.

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

//

EXPORT_C CDevTTS::~CDevTTS()

    {

    if (iImpl != NULL) 

        {

        delete iImpl;

        iImpl = NULL;

        }

    }

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

// CDevTTS::AddStyleL

// Forwards call to the actual implementation object.

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

//

EXPORT_C TTtsStyleID CDevTTS::AddStyleL( const TTtsStyle& aStyle )

    {

    return iImpl->AddStyleL( aStyle );

    }

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

// CDevTTS::Balance

// Forwards call to the actual implementation object.

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

//

EXPORT_C TInt CDevTTS::Balance()

    {

    return iImpl->Balance();

    }

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

// CDevTTS::BufferProcessed

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::BufferProcessed( const TDesC8& aBuffer )

    {

    iImpl->BufferProcessed( aBuffer );

    }

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

// CDevTTS::CustomInterface

// Forwards call to the actual implementation object.

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

//

EXPORT_C TAny* CDevTTS::CustomInterface( TUid aInterfaceID )

    {

    return iImpl->CustomInterface( aInterfaceID );

    }

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

// CDevTTS::DeleteStyleL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::DeleteStyleL( TTtsStyleID aStyleID )

    {

    iImpl->DeleteStyleL( aStyleID );

    }

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

// CDevTTS::GetPositionL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::GetPositionL( TTimeIntervalMicroSeconds& aTime ) const

    {

    iImpl->GetPositionL( aTime );

    }

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

// CDevTTS::GetPositionL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::GetPositionL( TTtsSegment& aSegment, TInt& aWordIndex ) const

    {

    iImpl->GetPositionL( aSegment, aWordIndex );

    }

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

// CDevTTS::IsLanguageSupported

// Forwards call to the actual implementation object.

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

//

EXPORT_C TBool CDevTTS::IsLanguageSupported( TLanguage aLanguage ) const

    {

    return iImpl->IsLanguageSupported( aLanguage );

    }

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

// CDevTTS::MaxVolume

// Forwards call to the actual implementation object.

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

//

EXPORT_C TInt CDevTTS::MaxVolume()

    {

    return iImpl->MaxVolume();

    }

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

// CDevTTS::StyleL

// Forwards call to the actual implementation object.

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

//

EXPORT_C TTtsStyle& CDevTTS::StyleL( TTtsStyleID aStyleID ) const

    {

    return iImpl->StyleL( aStyleID );

    }

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

// CDevTTS::StyleL

// Forwards call to the actual implementation object.

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

//

EXPORT_C TTtsStyle& CDevTTS::StyleL( TUint16 aIndex ) const

    {

    return iImpl->StyleL( aIndex );

    }

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

// CDevTTS::NumberOfStyles

// Forwards call to the actual implementation object.

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

//

EXPORT_C TUint16 CDevTTS::NumberOfStyles() const

    {

    return iImpl->NumberOfStyles();

    }

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

// CDevTTS::Pause

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::Pause()

    {

    iImpl->Pause();

    }

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

// CDevTTS::PrimeSynthesisL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::PrimeSynthesisL( MTtsSegmentStream& aStream ) 

    {

    iImpl->PrimeSynthesisL( aStream );

    }

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

// CDevTTS::PrimeSynthesisL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::PrimeSynthesisL( CTtsParsedText& aText )

    {

    iImpl->PrimeSynthesisL( aText );

    }

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

// CDevTTS::SetAudioPriority

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SetAudioPriority( TInt aPriority, TDevTTSAudioPreference aPref )

    {

    iImpl->SetAudioPriority( aPriority, aPref );

    }

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

// CDevTTS::SetAudioOutputL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SetAudioOutputL( TInt aAudioOutput )

    {

    iImpl->SetAudioOutputL( aAudioOutput );

    }

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

// CDevTTS::SetBalance

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SetBalance( TInt aBalance )

    {

    iImpl->SetBalance( aBalance );

    }

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

// CDevTTS::SetPositionL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SetPositionL( const TTimeIntervalMicroSeconds& aTime )

    {

    iImpl->SetPositionL( aTime );

    }

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

// CDevTTS::SetPositionL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SetPositionL( const TTtsSegment& aSegment, TInt aWordIndex )

    {

    iImpl->SetPositionL( aSegment, aWordIndex );

    }

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

// CDevTTS::SetVolume

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SetVolume( TInt aVolume )

    {

    iImpl->SetVolume( aVolume );

    }

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

// CDevTTS::SetVolumeRamp

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SetVolumeRamp( const TTimeIntervalMicroSeconds& aRampDuration )

    {

    iImpl->SetVolumeRamp( aRampDuration );

    }

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

// CDevTTS::Stop

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::Stop()

    {

    iImpl->Stop();

    }

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

// CDevTTS::SynthesizeL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::SynthesizeL( TDevTTSOutputMode aOutputMode ) 

    {

    iImpl->SynthesizeL( aOutputMode );

    }

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

// CDevTTS::Volume

// Forwards call to the actual implementation object.

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

//

EXPORT_C TInt CDevTTS::Volume()

    {

    return iImpl->Volume();

    }

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

// CDevTTS::LanguageIdentificationL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::LanguageIdentificationL( CTtsParsedText& aText, 

                                                TInt aNumberOfGuesses, 

                                                RArray<TLanguage>& aLanguages,

                                                RArray<TInt>& aScores )

    {

    iImpl->LanguageIdentificationL( aText, aNumberOfGuesses, aLanguages, aScores );

    }

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

// CDevTTS::NormalizeTextL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::NormalizeTextL( CTtsParsedText& aText )

    {

    iImpl->NormalizeTextL( aText );

    }

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

// CDevTTS::NormalizeAndSegmentTextL

// Forwards call to the actual implementation object.

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

//

EXPORT_C void CDevTTS::NormalizeAndSegmentTextL( CTtsParsedText& aText )

    {

    iImpl->NormalizeAndSegmentTextL( aText );

    }

// End of File