1 /*

     2 * Copyright (c) 2002-2005 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 "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:            Pen input related enums

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 

    25 

    26 

    27 

    28 #ifndef C_AKNFEPZHUYINANALYSER_H

    29 #define C_AKNFEPZHUYINANALYSER_H

    30 

    31 

    32 #include <e32base.h>

    33 

    34 class TSpellBand;      

    35 class CZhuyinAnalyserDbFeed;

    36 

    37 /**

    38  *  Composition no chars ui state

    39  *  It provides key event handling and internal event handling in composition no chars state

    40  *

    41  *  @lib peninputvkbcn.lib

    42  *  @since S60 v3.2

    43  */

    44 class CAknFepZhuyinAnalyser : public CBase

    45     {

    46 public:

    47 

    48     /**

    49      * Two-phased constructor.

    50      *

    51      * @since S60 v3.2

    52      * @param aDb The database file for pinyin or spell

    53      * @return The pointer point to CAknFepVkbPinyinAnalyser type object

    54      */

    55     static CAknFepZhuyinAnalyser* NewL( CZhuyinAnalyserDbFeed* aDb );

    56         

    57     /**

    58      * Destructor.

    59      *

    60      * @since S60 v3.2

    61      */

    62     virtual ~CAknFepZhuyinAnalyser();

    63         

    64     /**

    65      * Process key event

    66      *

    67      * @since S60 v3.2

    68      * @param aData Carry information of key pressed

    69      * @return ETrue means event was responsed, otherwise EFalse

    70      */

    71 

    72         

    73     TBool AnalyzeL(const TDesC& aInputString);

    74     

    75     HBufC* LastAnalysisResult();

    76     

    77 private:

    78     CAknFepZhuyinAnalyser();

    79     void ConstructL( CZhuyinAnalyserDbFeed* aDb );

    80     TBool DetailAnalyseL(const TDesC& aInputString);

    81     TBool FindSpell(const TDesC& aSpell, TInt& aSameLength);

    82     TInt  Compare(const TDesC& aFirst, const TDesC& aSecond, TInt& aSameLength);

    83   

    84 private:

    85     TSpellBand* iParagraph;

    86     TPtrC*      iSpellLibrary;

    87     HBufC*      iLastResult;

    88     RArray<TInt> iSeperators;

    89     CZhuyinAnalyserDbFeed* iDb;

    90     TBool   iAnalysisFlag;

    91     };

    92 

    93 #endif // C_AKNFEPZHUYINANALYSER_H