textinput/peninputarc/inc/peninputlayoutcontrolinc/peninputlayoutmicfnomatchesinline.h
changeset 0 eb1f2e154e89
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputarc/inc/peninputlayoutcontrolinc/peninputlayoutmicfnomatchesinline.h	Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,52 @@
+/*
+* Copyright (c) 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:
+*
+*/
+#ifndef TPENINPUTLAYOUTMICFNOMATCHESINLINE_H
+#define TPENINPUTLAYOUTMICFNOMATCHESINLINE_H
+
+#include <e32base.h>
+
+class TFepLayoutMIcfNoMatchesInline
+    {
+public:
+
+    /**
+     * This returns a text sensitive no matches indication
+     *
+     * @returns a TPtr to the No Matches indication text to use for this buffer
+     */
+    static TPtrC TextForUnknownPredictiveTextIndication(const TDesC& aTextSample);
+
+private:    
+    /**
+     * 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
+     */
+    static TUint CodeBaseOfText(const TDesC& aTextSample);
+    };
+
+#endif // TPENINPUTLAYOUTMICFNOMATCHESINLINE_H
\ No newline at end of file