--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textbase/inc/BidiVisual.h	Mon Jul 12 14:38:26 2010 +0800
@@ -0,0 +1,51 @@
+// Copyright (c) 2002-2010 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:
+//
+
+#ifndef BIDIVISUAL_H_
+#define BIDIVISUAL_H_
+
+#include <bidi.h>
+
+class TBidiLogicalToVisual
+/** 
+This class is a low-level class for bi-directionally reordering text. It 
+allows the re-ordering of text using no leaving functions at all, and provides 
+a finer degree of control than TBidiText. However, it should not be used 
+without understanding the basics of the Unicode Bi-directional Reordering 
+Algorithm. 
+@publishedAll
+@released
+*/
+	{
+public:
+	enum {KMinCharAvailable = 4};
+
+	IMPORT_C TBidiLogicalToVisual(const TDesC& aText, TBool aRightToLeft,
+		TBidirectionalState::TRunInfo* aRunInfoArray, TInt aRunInfoLength);
+	IMPORT_C TBidiLogicalToVisual(const TDesC& aText,
+		TBidirectionalState::TRunInfo* aRunInfoArray, TInt aRunInfoLength);
+	IMPORT_C TInt Reorder();
+	IMPORT_C void GetVisualLine(TDes& aLine, TInt aStart, TInt aEnd,
+		TChar aTruncationChar);
+private:
+	const TDesC& iText;
+	TBool iRightToLeft;
+	TBidirectionalState::TRunInfo* iRunInfoArray;
+	TInt iRunInfoArrayLength;
+	TInt iRuns;
+	TUint32 iSpare2;
+	};
+
+#endif