/*

* Copyright (c) 2008-2009 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:    Layout base class

*

*/

#include "glxlayout.h"

#include <glxpanic.h> // Panic codes

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

// TGlxLayout class

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

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

// Constructor

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

EXPORT_C TGlxLayout::TGlxLayout()

    : iNextLayout( NULL ) // no CBase so clear value

    {

    }

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

// Constructor

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

EXPORT_C TGlxLayout::~TGlxLayout()

    {

    }

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

// SetNext

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

EXPORT_C void TGlxLayout::SetNext( MGlxLayout* aLayout )

	{

	iNextLayout = aLayout;

	}

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

// Next

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

EXPORT_C MGlxLayout* TGlxLayout::Next() const

	{

	return iNextLayout;

	}

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

// SetLayoutValues

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

EXPORT_C void TGlxLayout::SetLayoutValues( TGlxLayoutInfo& aInfo )

	{

	// first set our own values

	DoSetLayoutValues( aInfo );

	// do we have a successor

	if( iNextLayout )

		{

		// tell it to set values

		iNextLayout->SetLayoutValues( aInfo );

		}

	}

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

// DoMapValue

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

EXPORT_C void TGlxLayout::DoSetLayoutValues( TGlxLayoutInfo& /*aInfo*/ )

	{

	// by default do nothing

	}

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

// CGlxLayout class

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

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

// Constructor

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

EXPORT_C CGlxLayout::CGlxLayout()

    {

    }

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

// Constructor

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

EXPORT_C CGlxLayout::~CGlxLayout()

    {

    }

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

// SetNext

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

EXPORT_C void CGlxLayout::SetNext( MGlxLayout* aLayout )

	{

	iLayoutImpl.SetNext( aLayout );

	}

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

// Next

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

EXPORT_C MGlxLayout* CGlxLayout::Next() const

	{

	return iLayoutImpl.Next();

	}

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

// SetLayoutValues

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

EXPORT_C void CGlxLayout::SetLayoutValues( TGlxLayoutInfo& aInfo )

	{

	// first call our own method

	DoSetLayoutValues( aInfo );

	// then the rest

	iLayoutImpl.SetLayoutValues( aInfo );

	}

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

// DoMapValue

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

EXPORT_C void CGlxLayout::DoSetLayoutValues( TGlxLayoutInfo& /*aInfo*/ )

	{

	// by default do nothing

	}