/*

* Copyright (c) 2002 - 2006 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: 

*     This class is a data container for a single RecView visual (UI) state

*     It is able to read its parameters from a resource file.

*     The run-time size of a single TVRState instance is 152 bytes

*     (unicode build)

*

*/

// INCLUDE FILES

#include <barsread.h>	// TResourceReader

#include "TVRState.h"

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

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

// TVRState::ReadFromResource

// 

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

//

// Reads a STRUCT VR_STATE

void TVRState::ReadFromResource( TResourceReader& aReader )

	{

	iMenubarResourceId = aReader.ReadUint32();

	iCbaResourceId = aReader.ReadUint32();

	iStatus.Copy( aReader.ReadTPtrC() );

	iLabelSetId = TUint8( aReader.ReadUint8() );

	iHasVolumeControl = TUint8( aReader.ReadUint8() );

	iHasProgressBar = TUint8( aReader.ReadUint8() );

	iFocusButtonId = TUint8( aReader.ReadUint8() );

	iStateId = aReader.ReadUint8();

	// Reads an array of STRUCT VR_BUTTON_INFO

	iButtonCount = aReader.ReadInt16();

	for ( TInt i = 0; i < iButtonCount; i++ )

		{

		iButtons[ i ].ReadFromResource( aReader );

		}

	}

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

// TVRState::TButton::ReadFromResource

// Reads a STRUCT VR_BUTTON 

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

//

void TVRState::TButton::ReadFromResource( TResourceReader& aReader )

	{

	iCommandId = aReader.ReadUint16();

	iState = TUint8( aReader.ReadUint8() );

	}

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

// TVRState::ButtonState

// 

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

//

TUint TVRState::ButtonState( TInt aButtonId ) const

	{

	// aButtonId cannot be out of bounds

	return iButtons[ aButtonId ].iState;

	}

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

// TVRState::ButtonCommandId

// 

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

//

TUint TVRState::ButtonCommandId( TInt aButtonId ) const

	{

	// aButtonId cannot be out of bounds

	return iButtons[ aButtonId ].iCommandId;

	}