diff -r 000000000000 -r 2f259fa3e83a uifw/AvKon/inc/AknTextWrapper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/AvKon/inc/AknTextWrapper.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,210 @@
+/*
+* 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 "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:  Avkon text wrapper implementation class
+*
+*
+*/
+
+
+
+#ifndef AKNTEXTWRAPPER_H
+#define AKNTEXTWRAPPER_H
+
+//  INCLUDES
+#include <e32base.h>
+#include "AknLineBreaker.h"
+#include "AknBidiTextUtils.h"
+
+// FORWARD DECLARATIONS
+
+class CFont;
+
+// CONSTANTS
+
+struct TAknLocVariant
+    {
+    TInt iStart;
+    TInt iEnd;
+    };
+
+const TInt KAknMaxLocVariants = 5;
+
+// CLASS DECLARATION
+
+/**
+* Text wrapper implementation class
+*
+*  @lib avkon.dll
+*  @since 2.0
+*
+*  @internal
+*/
+class TAknTextWrapper
+    {
+    public:
+
+        enum // used with bit flags, values must be powers of two
+            {
+            EClip                   = 0x0001,
+            EConvertToVisual        = 0x0002,
+            EReserveVisualBuffer    = 0x0004,
+            EWrapAllText            = 0x0008,
+            // internal flags    
+            EClipRequired           = 0x4000,
+            EFits                   = 0x8000
+            };
+
+    public:  // Constructors and destructor
+
+        /**
+        * C++ default constructor.
+        */
+        TAknTextWrapper(
+            TDes& aStringToWrap,
+            const CArrayFix<TInt>* aLineWidthArray, 
+            const CFont& aFont,
+            CArrayFix<TPtrC>& aWrappedArray,
+            TInt aLineWidth,
+            TInt aFlags,
+            AknBidiTextUtils::TParagraphDirectionality aDirectionality );
+
+        /**
+        * Destructor.
+        */
+        ~TAknTextWrapper();
+
+    public: // New functions
+
+        /**
+        * Wrap implementation.
+        *
+        * @return If flag EReserveVisualBuffer was set, allocated visual buffer.
+        *         Otherwise, NULL.
+        */
+        HBufC* WrapToArrayL();
+
+        /**
+        * Chop implementation.
+        *
+        * @return If flag EReserveVisualBuffer was set, allocated visual buffer.
+        *         Otherwise, NULL.
+        */
+        HBufC* ChopToArrayAndClipL();
+
+        /*
+        * Separates localisation variants from the given text.
+        * Those variants are separated with the character 0x0001.
+        * They are sorted in descending order of character count
+        * and returned in the array aVariants.
+        *
+        * @param aText
+        * @param aVariants Pointer to an array containing room for at least
+        * 'KAknMaxLocVariants' elements.
+        *
+        * @ret Number of the localisation variants returned in aVariants.
+        * The minimum value is 1 and the maximum value is KAknMaxLocVariants.
+        */
+        static TInt GetLocVariants(
+            const TDesC& aText, TAknLocVariant* aVariants );
+
+    private: // New functions
+
+        HBufC* DoOperationL( TInt aOp );
+        HBufC* DoWrapToArrayL();
+        HBufC* DoChopToArrayAndClipL();
+
+        /*
+        * Finds last legal position to break the line in given text,
+        * according to the given line width.
+        *
+        * If a legal breaking position is found, iBreakPos is set to it.
+        *
+        * @param aText text
+        * @param aFitsInLine max amount of characters fitting in line
+        * @param aLineWidth line width in pixels
+        * @param aReplaceSoftHyphen whether to replace soft hyphen with real hyphen or not,
+        *        if the line is broken after a soft hyphen
+        *
+        * @return ETrue if a legal breaking position was found, EFalse otherwise.
+        */
+        TBool GetWrappingPosition( 
+            const TDesC& aText,
+            TInt aFitsInLine,
+            TInt aLineWidth,
+            TBool aReplaceSoftHyphen );
+
+        /*
+        * Appends the given line in the result array.
+        *
+        * @param aLine line to be appended
+        */
+        void AppendToArrayL( const TDesC& aLine );
+
+        /*
+        * Finds the first explicit line break character in given text.
+        *
+        * @param aText text
+        *
+        * @return offset of first explicit line break character or KErrNotFound
+        */
+        TInt FindLineBreak( const TDesC& aText );
+
+        /*
+        * Examines character at position iNextLineStart in descriptor iText
+        * and if character is recognized as a separator, increases iNextLineStart
+        * by 1. In case of combination CR+LF, iNextLineStart is increased by 2.
+        */
+        void PassLineBreak();
+
+        /*
+        * Inserts ellipsis in given text in the last possible position so that
+        * the line fits in the given pixel width. If flag EConvertToVisual is set,
+        * this method returns the position of where ellipsis would be added, but
+        * does not actually add it. It will be added in logical to visual
+        * conversion.
+        *
+        * @param aText text
+        * @param aLineWidth line width in pixels
+        *
+        * @return If EConvertToVisual flag is set,
+        *         position of where ellipsis should be inserted.
+        *         otherwise, position after the inserted ellipsis.
+        */
+        TInt InsertEllipsis( const TDesC& aText, TInt aLineWidth );
+
+        HBufC* ConvertToVisualIfRequiredL();
+
+        TBool ResultFits();
+
+    private: // Data
+
+        TDes& iSourceString;
+        const CArrayFix<TInt>* iLineWidthArray;
+        const CFont& iFont;
+        CArrayFix<TPtrC>& iResultArray;
+        TInt iLineWidth;
+        TInt iFlags;
+        AknBidiTextUtils::TParagraphDirectionality iDirectionality;
+
+        TAknLineBreaker iBreaker;
+        const TDesC& iSeparators;
+
+        TPtrC iText;
+        TInt iBreakPos;
+        TInt iNextLineStart;
+    };
+
+#endif      // AKNTEXTWRAPPER_H
+            
+// End of File