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/*
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* Copyright (c) 2006-2009 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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* Abstract base class from which all shapers drive.
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*
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*/
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/**
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@file
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@internalComponent
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*/
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// Symbian includes
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#include <openfont.h>
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// ICU includes
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#include "LETypes.h"
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#include "LayoutEngine.h"
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#include "SymbianFontInstance.h"
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#include "IcuLayoutEngine.h"
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#include <ecom/ecom.h>
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#include <ecom/implementationproxy.h>
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class CIcuShaperFactory: public CShaperFactory
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{
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public:
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static CIcuShaperFactory* NewL();
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virtual ~CIcuShaperFactory();
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/**
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Factory function to create an instance of shaper object
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@param aBitmapFont The font that requires shaping
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@param aScript Isic standard script code
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@param aLanguage Isic standard language code
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@param aHeap The heap to be used by the shaper
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@return KErrNone if successful else a system wide error code
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*/
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virtual CShaper* NewShaperL(CBitmapFont* aBitmapFont, TInt aScript, TInt aLanguage, RHeap* aHeap);
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private:
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CIcuShaperFactory();
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};
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CIcuShaperFactory* CIcuShaperFactory::NewL()
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{
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CIcuShaperFactory* r = new(ELeave) CIcuShaperFactory;
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return r;
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}
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CIcuShaperFactory::CIcuShaperFactory()
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{
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}
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CIcuShaperFactory::~CIcuShaperFactory()
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{
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}
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CShaper* CIcuShaperFactory::NewShaperL(CBitmapFont* aBitmapFont, TInt aScript, TInt aLanguage, RHeap* aHeap)
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{
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return CIcuLayoutEngine::NewL(aBitmapFont, aScript, aLanguage, aHeap);
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}
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void* CShaperFactory::ExtendedInterface(TUid /*aInterfaceId*/)
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{
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return 0;
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}
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// Exported proxy for instantiation method resolution
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// Define the interface UIDs
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const TImplementationProxy ImplementationTable[] =
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{
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IMPLEMENTATION_PROXY_ENTRY(0x10279727, CIcuShaperFactory::NewL)
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};
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EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
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{
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aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
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return ImplementationTable;
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}
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