--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/inlinetext/inc/InlineTextNoMatchesIndicatorSource.h	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,125 @@
+/*
+* Copyright (c) 2003 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: 
+*     Classes used for holding inline text for the Form MTmInlineTextSource interface.
+*
+*/
+
+
+#ifndef INLINETEXTNOMATCHESINDICATORSOURCE_H
+#define INLINETEXTNOMATCHESINDICATORSOURCE_H
+
+// INCLUDES
+
+#include "inlinetextbase.h"
+#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <tagma.h>
+#else
+#include <tagma.h>
+#include <tagmaLayoutAndSource.h>
+#endif
+
+// CONSTANTS
+
+// CLASS DECLARATION
+
+/**
+* Concrete implementation of MTmInlineTextSource for marking text has no predictive
+* text entry matches.
+* 
+*  @lib InlineText
+*  @since 3.2
+*/
+NONSHARABLE_CLASS(CInlineTextNoMatchesIndicatorSource) : public CInlineTextSource
+    {
+    public:
+    // 2 stage constructor
+    IMPORT_C static CInlineTextNoMatchesIndicatorSource* NewL( const MTmSource& aTextSource );
+    // destructor
+    ~CInlineTextNoMatchesIndicatorSource();
+
+    public: // From CInlineTextSource
+    /**
+    * Implementation of framework method. Documented in header
+    */
+    virtual void CheckFormattingL(const TTmDocPos& aFrom, const TTmDocPos& aTo );
+
+    private:
+    /**
+    * C++ constructor. 
+    */
+    CInlineTextNoMatchesIndicatorSource( const MTmSource& aTextSource );
+
+    /**
+    * non-virtual implementation method for CheckFormattingL
+    */
+    void DoFormatL( const TTmDocPos& aFrom, const TTmDocPos& aTo );
+
+    /**
+    * Framework method implemented to store the inline text at the position and leading-ness
+    *
+    * @param aPos           Position of gap ( 0 = before charaacter 0; 1 = after character 0/before char 1 ...)
+    * @param aLeadingEdge   use ETrue if the inline text is associated with the next character
+    * @param aTextSample    text upon which to base decision as to what No Matches text
+    *                       to use
+    */
+    void StoreNoMatchesIndicatorInlineTextL( 
+        TInt aPos,
+        TBool aLeadingEdge,
+        const TDesC& aTextSample );
+
+    /**
+    * This returns a text sensitive no matches indication
+    *
+    * @param aRightToLeft   ETrue if chunk is right to left directional text.
+    * @param aBuffer        const TDesC& buffer containing text to determine language dependent, 
+    * @returns a TPtr to the No Matches indication text to use for this buffer
+    */
+    TPtrC TextForUnknownPredictiveTextIndication( const TDesC& aTextSample ) const;
+
+    /**
+    * Returns a value that is the base value of a unicode code page. The significant content of
+    * the buffer ( indices [1,aBufferLength]) and is examined from low to high index.  
+    * Code page is the here defined as the unicode value excluding its lowest byte - Masked 
+    * by 0xFF00 
+    *
+    * If a character with non-zero code page is found, that value is returned.  Otherwise, 0x0000
+    * is returned
+    * 
+    * To totally dependable, this routine depends upon the chunk being of uniform codepage, 
+    * or mixed codepage 0 + one other codepage.  For no-matches indicator text, this is the case
+    *
+    * @param aTextSample    buffer containing text, 
+    * @returns              Codepage of first
+    */
+
+    TUint CodeBaseOfText( const TDesC& aTextSample ) const;
+
+    /**
+    * Utility method to test whether the next character (in the next chunk) is also in the 
+    * No matches indicator markup.
+    *
+    * @param aNexPos        position in the text source of the next character (if there is one)
+    * @returns              ETrue only if there is another character and that is has the
+    *                       no matches indicator markup.
+    */
+    TBool FormatOfNextCharacterIsUnknownInlineFepTextStyle( TInt aNextPos) const;
+
+    private:
+    const MTmSource& iTextSource;
+    };
+
+#endif
+
+// End of File