diff -r 000000000000 -r 2f259fa3e83a uifw/EikStd/coctlsrc/AknNoMatchesIndicatorInlineTextSource.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/EikStd/coctlsrc/AknNoMatchesIndicatorInlineTextSource.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,195 @@
+/*
+* 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:  ?Description
+*
+*/
+
+
+// INCLUDE FILES
+#include <tagma.h>
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <tagmalayoutandsource.h>
+#endif
+#include "AknNoMatchesIndicatorInlineTextSource.h"
+
+// MODULE TEMPLATES
+
+// MODULE DATA STRUCTURES
+
+// LOCAL CONSTANTS
+_LIT(KTextForUnknownPredictiveTextWestern, "?" );
+_LIT(KTextForUnknownPredictiveTextArabic, "\x061f" );   // Arabic Question Mark
+
+#define ARABIC_CODE_PAGE_BASE   0x0600
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// CAknNoMatchesIndicatorInlineTextSource
+//
+////////////////////////////////////////////////////////////////////////////////
+
+CAknNoMatchesIndicatorInlineTextSource* CAknNoMatchesIndicatorInlineTextSource::NewL( const CTextLayout& aTextLayout )
+    {
+    CAknNoMatchesIndicatorInlineTextSource* self = 
+        new (ELeave) CAknNoMatchesIndicatorInlineTextSource( aTextLayout );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+
+CAknNoMatchesIndicatorInlineTextSource::~CAknNoMatchesIndicatorInlineTextSource()
+    {
+    }
+
+void CAknNoMatchesIndicatorInlineTextSource::CheckFormattingL(const TTmDocPos& aFrom, const TTmDocPos& aTo )
+    {
+    DoFormatL( aFrom, aTo );
+    }
+
+void CAknNoMatchesIndicatorInlineTextSource::DoFormatL( const TTmDocPos& aFrom, const TTmDocPos& aTo)
+    {
+
+    InlineTextStore()->ClearRange( aFrom, aTo );
+
+    TTmCharFormat format;
+    TPtrC buffer;
+    TBool endOfPara(EFalse);
+
+    TInt charPos = aFrom.iPos;
+    // Process the buffer within the format 
+    while ( charPos <= aTo.iPos && !endOfPara )
+        {
+        iTextLayout.TagmaTextLayout().Source()->GetText( charPos, buffer, format );
+
+        // Check for end of paragraph mark 
+        TInt lengthInFormat = buffer.Length();
+        // trim off the paragraph delimeter from the format chunk, or at least for our book-keeping of it
+        if ( buffer[lengthInFormat-1] == 0x2029 )
+            {
+            lengthInFormat--;
+            endOfPara = ETrue;
+            }
+
+        if ( format.iEffects & TTmCharFormat::ENoMatchesIndicator )
+            {
+            // Have to ensure that this is at the logical end of the markup (eg, there could be more 
+            // marked up text wrapped to the next line)
+            if ( !FormatOfNextCharacterIsUnknownInlineFepTextStyle( charPos + lengthInFormat ) )
+                // Store at end/trailing           
+                StoreNoMatchesIndicatorInlineTextL( charPos + lengthInFormat, EFalse, buffer );
+            }
+
+        charPos += lengthInFormat;
+        }
+
+#ifdef INLINE_EDIT_DUMPING
+    // Dumping code
+    TBuf<80> buf;
+    RDebug::Print(_L("\nDump of inline texts"));
+    for ( TInt index = 0; index < iInlineTextStore->Count(); index++)
+        {
+
+        CAknPositionedInlineText* inlineText = iInlineTextStore->At( index );
+        TPtrC ptr = inlineText->InlineText();
+        buf.Format( _L("DocPos: %d  Trailing/Leading: %d   Text=<%S>"), 
+            inlineText->DocPos().iPos,
+            inlineText->DocPos().iLeadingEdge, &ptr );
+
+        RDebug::Print( buf );
+        }
+#endif
+
+    }
+
+
+CAknNoMatchesIndicatorInlineTextSource::CAknNoMatchesIndicatorInlineTextSource( const CTextLayout& aTextLayout )
+ : CAknInlineTextSource(), iTextLayout(aTextLayout)
+    {}
+
+void CAknNoMatchesIndicatorInlineTextSource::StoreNoMatchesIndicatorInlineTextL( 
+    TInt aPos, 
+    TBool aLeadingEdge,
+    const TDesC& aSampleText )
+    {
+    TTmDocPos docPos( aPos, aLeadingEdge );
+
+    CAknPositionedInlineText* inlineText = 
+        CAknPositionedInlineText::NewL( 
+            docPos, 
+            TextForUnknownPredictiveTextIndication( aSampleText) );
+
+    CleanupStack::PushL( inlineText );
+    InlineTextStore()->InsertInlineTextL( inlineText );
+    CleanupStack::Pop(); // inlineText
+    }
+
+TPtrC CAknNoMatchesIndicatorInlineTextSource::TextForUnknownPredictiveTextIndication( const TDesC& aSampleText ) const
+    {
+    TUint codebase = CodeBaseOfText( aSampleText);
+    if ( codebase == ARABIC_CODE_PAGE_BASE )
+        return KTextForUnknownPredictiveTextArabic(); //unknownTextBuffer;
+    else
+        return KTextForUnknownPredictiveTextWestern(); //unknownTextBuffer;
+    }
+/**
+* Implementation is not safe for surrogate pairs
+*/
+TUint CAknNoMatchesIndicatorInlineTextSource::CodeBaseOfText( const TDesC& aSampleText ) const
+    {
+    TUint base = 0;
+
+    // examine buffer; take first printable character
+    // if none found, then 0 is returned
+	TChar character;
+    for ( TInt index = 0;index < aSampleText.Length(); index++)
+		{
+        character = aSampleText[index];
+        if ( character.IsPrint() )
+            {
+            TUint ch(character); 
+            ch &= 0xffffff00; // only interested in upper bits
+            base = (TUint)ch;
+            break;
+            }
+		}
+
+    return base;
+    }
+
+TBool CAknNoMatchesIndicatorInlineTextSource::FormatOfNextCharacterIsUnknownInlineFepTextStyle( TInt aNextPos) const
+    {
+    TBool effectIsUnknownInlineFepText(EFalse);
+
+    TPtrC textPtr;
+
+    // Use separate, new format on the stack to hold the info on the next character
+    TTmCharFormat format;
+
+    // Get characters immediately following current chunk.
+    iTextLayout.TagmaTextLayout().Source()->GetText( aNextPos, textPtr, format );
+
+    // Must be at least one character
+    if ( textPtr.Length() >= 1 )
+    // Check if it is the correct effect.
+    if (format.iEffects & TTmCharFormat::ENoMatchesIndicator )
+            effectIsUnknownInlineFepText = ETrue;
+
+    return effectIsUnknownInlineFepText;
+    }
+
+//  End of File