// Copyright (c) 2005-2009 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:

 // Name        : wcwidth.cpp

 // Part of     : MRT LIBC

 // Contains the source for wcwidth API implementation.

 // Version     :

 //

 #include <e32std.h>

 #include <wchar.h>

 #include <wctype.h>

 #ifdef __cplusplus

 extern "C" {

 #endif

 EXPORT_C int

 wcwidth(wchar_t wc)

 {

 	int rVal,result = 0;

 	TChar::TCjkWidth rWid;

 	//check for end of string

 	if(wc == L'\0')

 	{

 		return (result);

 	}

 	//check if the character is printable

 	rVal = iswprint((wint_t)wc);

 	//if printable

 	if(rVal)

 	{

 		rWid = (TChar::TCjkWidth)TChar((TUint)wc).GetCjkWidth();

 		if(rWid == TChar::ENarrow)

 		{

 			result = TChar::EHalfWidth;

 		}

 		if(rWid == TChar::EWide)

 		{

 			result = TChar::EFullWidth;

 		}

 	}

 	else

 	{

 		result = -1;//if the character is not printable

 	}

 	return (result);

 }

 #ifdef __cplusplus

 }

 #endif