1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *

    16 */

    17 

    18 

    19 #ifndef StreamingTextCodecSymbian_H

    20 #define StreamingTextCodecSymbian_H

    21 

    22 #include "TextDecoder.h"

    23 #include "CharsetDataSymbian.h"

    24 #include <wtf/OwnPtr.h>

    25 

    26 namespace WebCore {

    27 

    28     class TextCodecSymbian : public TextCodec {

    29     public:

    30         static void registerEncodingNames(EncodingNameRegistrar);

    31         static void registerCodecs(TextCodecRegistrar);

    32 

    33         explicit TextCodecSymbian(TUint aEncoding);

    34         virtual ~TextCodecSymbian();

    35 

    36         virtual String decode(const char*, size_t length, bool flush = false);

    37         virtual CString encode(const UChar*, size_t length, bool allowEntities = false);

    38     

    39     private:

    40         bool initializeConverter();

    41         void checkSupportedEncoding();

    42 

    43         CCnvCharacterSetConverter* m_converter;

    44         TInt    m_state;

    45         TUint   m_encoding;

    46         TBool   m_firstChunkDecoded;

    47         unsigned m_numBufferedBytes;

    48         unsigned char m_bufferedBytes[16]; // bigger than any single multi-byte character

    49         OwnPtr<TextCodec> m_fallbackCodec;

    50 

    51         // static data shared by all converters

    52         static CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* s_availableCharsets;

    53     };

    54 }

    55 

    56 #endif