charconvfw/Charconvplugin/src/cp949.cpp
changeset 0 1fb32624e06b
child 16 56cd22a7a1cb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/Charconvplugin/src/cp949.cpp	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2002-2004 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:    This file is a source code file for a charconv plug-in.
+
+*                This plug-in supports CP949.
+
+*
+*/
+
+// INCLUDES
+#include <e32std.h>
+#include <charconv.h>
+#include <convgeneratedcpp.h>
+#include <ecom/implementationproxy.h>
+#include "cp949table.h"
+#include "charactersetconverter.h"
+// New Interface class
+class CCP949Implementation : public CCharacterSetConverterPluginInterface
+{
+    public:
+        virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();
+
+        virtual TInt ConvertFromUnicode(
+            CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+            const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 
+            TDes8& aForeign, 
+            const TDesC16& aUnicode, 
+            CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters );
+
+        virtual TInt ConvertToUnicode(
+            CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+            TDes16& aUnicode, 
+            const TDesC8& aForeign, 
+            TInt&, 
+            TInt& aNumberOfUnconvertibleCharacters, 
+            TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter );
+
+        virtual TBool IsInThisCharacterSetL(
+            TBool& aSetToTrue, 
+            TInt& aConfidenceLevel, 
+            const TDesC8& );
+
+        static CCP949Implementation* NewL();
+
+        virtual ~CCP949Implementation();
+
+    private:
+        CCP949Implementation();
+};
+
+// FUNCTION DEFINITIONS
+const TDesC8& CCP949Implementation::ReplacementForUnconvertibleUnicodeCharacters()
+	{
+	return CnvCp949Table::ReplacementForUnconvertibleUnicodeCharacters();
+	}
+
+TInt CCP949Implementation::ConvertFromUnicode(
+    CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+    const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 
+    TDes8& aForeign, 
+    const TDesC16& aUnicode, 
+    CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters)
+	{
+	return CCnvCharacterSetConverter::DoConvertFromUnicode(CnvCp949Table::ConversionData(), aDefaultEndiannessOfForeignCharacters, aReplacementForUnconvertibleUnicodeCharacters, aForeign, aUnicode, aIndicesOfUnconvertibleCharacters);
+	}
+
+TInt CCP949Implementation::ConvertToUnicode(
+    CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+    TDes16& aUnicode, 
+    const TDesC8& aForeign, 
+    TInt&, 
+    TInt& aNumberOfUnconvertibleCharacters, 
+    TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter)
+	{
+    return CCnvCharacterSetConverter::DoConvertToUnicode(CnvCp949Table::ConversionData(), aDefaultEndiannessOfForeignCharacters, aUnicode, aForeign, aNumberOfUnconvertibleCharacters, aIndexOfFirstByteOfFirstUnconvertibleCharacter);
+	}
+
+
+TBool CCP949Implementation::IsInThisCharacterSetL(
+    TBool& aSetToTrue, 
+    TInt& aConfidenceLevel, 
+    const TDesC8& aBuf)
+	{
+    aSetToTrue=ETrue;
+    aConfidenceLevel=200;
+    
+    TUint8 ch(0);
+    for (TInt i=0;i<aBuf.Length();i++)
+        {
+        ch=aBuf[i];
+        if (ch<0x7F)
+            {
+            continue;
+            }
+        else if (0xa1<=ch&&ch<=0xfe)
+            {
+            i++;
+            __ASSERT_DEBUG(i<aBuf.Length(),User::Panic(_L("CP949"),__LINE__));
+            }
+        else
+            {
+            aConfidenceLevel=0;
+            aSetToTrue=EFalse;
+            break;
+            }
+        }    
+	return aSetToTrue;
+	}
+
+CCP949Implementation* CCP949Implementation::NewL()
+    {
+    CCP949Implementation* self = new(ELeave) CCP949Implementation;
+    return self;
+    }
+
+CCP949Implementation::CCP949Implementation()
+    {
+    //default constructor.. do nothing
+    }
+
+CCP949Implementation::~CCP949Implementation()
+    {
+    //default destructor .. do nothing
+    }
+
+// ECOM CREATION FUNCTION
+const TImplementationProxy ImplementationTable[] = 
+    {
+    // Note: This is the same UID as defined in old mmp-file
+    // Used also in 12221212.rss ( implementation_uid )
+    IMPLEMENTATION_PROXY_ENTRY( 0x200100FF, CCP949Implementation::NewL )
+    };
+
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
+    {
+    aTableCount = sizeof( ImplementationTable ) / sizeof(TImplementationProxy);
+    return ImplementationTable;
+    }
+