// Copyright (c) 2009-2010 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:

//

#ifndef FBSGLYPHDATAITERATOR_H

#define FBSGLYPHDATAITERATOR_H

#include <e32def.h>

#include <fbs.h>

#include <sgresource/sgimage.h>

class CGlyphDataIteratorImpl;

class TOpenFontCharMetrics;

/**

An iterator class to provide access to glyph image data and metrics, 

one glyph per iteration.

@publishedPartner

@prototype

*/

NONSHARABLE_CLASS(RFbsGlyphDataIterator)

	{

public:

	IMPORT_C RFbsGlyphDataIterator();

	IMPORT_C TInt Open(CFbsFont& aFont, const TUint* aGlyphCodes, TInt aCount);

	IMPORT_C TInt Next();

	IMPORT_C void Close();

	IMPORT_C const RSgImage& Image() const;

	IMPORT_C const TRect& Rect() const;

	IMPORT_C const TOpenFontCharMetrics& Metrics() const;

	IMPORT_C TUint GlyphCode() const;

private:

	RFbsGlyphDataIterator(const RFbsGlyphDataIterator&);

	const RFbsGlyphDataIterator& operator =(const RFbsGlyphDataIterator&);

private:

    CGlyphDataIteratorImpl* iImpl;

	};

#endif /* FBSGLYPHDATAITERATOR_H */