/*
* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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 header file defines functions for conversion of pictograph.
*
*/









#ifndef PICTOGRAPHOBSERVER_H
#define PICTOGRAPHOBSERVER_H
#include <e32def.h>
#include <e32std.h>
#include <convutils.h>


enum TOriginalCharset
    {
    ECharsetShiftJis,
    ECharsetEucJp,
    ECharsetOthers
    };


_LIT(KLitPictographConverterPath, "z:\\system\\libs\\");
_LIT(KLitPictographConverter, "CnvPictographShared.dll");



/**
* It sets parameters to SCharacterSet array.
* It called in ConvertFromUnicode().
* It makes possible that pictograph conversion is called from other
* conversion plug-ins.
* @since 2.6
* @param aArrayOfCharacterSets The conversion table array
*/
IMPORT_C void SetCharacterSetsForPictograph(
    RArray<CnvUtilities::SCharacterSet>& aArrayOfCharacterSets);

/**
* It sets parameters to SCharacterSet array.
* It called in ConvertFromUnicode().
* It makes possible that pictograph conversion is called from other
* conversion plug-ins.
* @since 2.6
* @param aArrayOfCharacterSets The conversion table array
* @param aOriginalCharset The character set
*/
IMPORT_C void SetCharacterSetsForPictograph(
    RArray<CnvUtilities::SCharacterSet>& aArrayOfCharacterSets,
    TOriginalCharset aOriginalCharset);

/**
* It sets parameters to SMethod array.
* It called in ConvertToUnicode().
* It makes possible that pictograph conversion is called from other
* conversion plug-ins.
* @since 2.6
* @param aArrayOfMethods The conversion table array
* @param aOriginalCharset The character set
*/
IMPORT_C void SetMethodsForPictograph(
    RArray<CnvUtilities::SMethod>& aArrayOfMethods, TOriginalCharset aOriginalCharset);

/**
* It sets parameters to SState array.
* It called in ConvertToUnicode().
* It makes possible that pictograph conversion is called from other
* conversion plug-ins.
* @since 2.6
* @param aArrayOfMethods The conversion table array
*/
IMPORT_C void SetStatesForPictograph(RArray<CnvUtilities::SState>& aArrayOfStates);

#endif // PICTOGRAPHOBSERVER_H