os/graphics/fbs/fontandbitmapserver/sfbs/fbsglyphdataiterator.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef FBSGLYPHDATAITERATOR_H
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#define FBSGLYPHDATAITERATOR_H
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#include <e32def.h>
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#include <fbs.h>
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#include <sgresource/sgimage.h>
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class CGlyphDataIteratorImpl;
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class TOpenFontCharMetrics;
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/**
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An iterator class to provide access to glyph image data and metrics, 
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one glyph per iteration.
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@publishedPartner
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@prototype
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*/
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NONSHARABLE_CLASS(RFbsGlyphDataIterator)
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	{
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public:
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	IMPORT_C RFbsGlyphDataIterator();
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	IMPORT_C TInt Open(CFbsFont& aFont, const TUint* aGlyphCodes, TInt aCount);
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	IMPORT_C TInt Next();
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	IMPORT_C void Close();
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	IMPORT_C const RSgImage& Image() const;
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	IMPORT_C const TRect& Rect() const;
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	IMPORT_C const TOpenFontCharMetrics& Metrics() const;
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	IMPORT_C TUint GlyphCode() const;
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private:
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	RFbsGlyphDataIterator(const RFbsGlyphDataIterator&);
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	const RFbsGlyphDataIterator& operator =(const RFbsGlyphDataIterator&);
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private:
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    CGlyphDataIteratorImpl* iImpl;
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	};
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#endif /* FBSGLYPHDATAITERATOR_H */