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 #ifndef AKNFEPVKBPINYINANALYSERDB_H

    19 #define AKNFEPVKBPINYINANALYSERDB_H

    20 

    21 

    22 #include <e32base.h>

    23 

    24 enum TPinyinAnalyserDbType

    25     {

    26     EPinyinAnalyserTypePinyin,

    27     EPinyinAnalyserTypeZhuyin

    28     };

    29 

    30 enum TSpellType

    31 {

    32     ESpellVowel,

    33     ESpellConsonant,

    34     ESpellSpecialConsonnant

    35 };

    36 const TUint16 KProgramSeparator = 0x002e;

    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 CPinyinAnalyserDbFeed : public CBase

    45     {

    46 public:

    47 

    48     /**

    49      * Two-phased constructor.

    50      *

    51      * @since S60 v3.2

    52      * @param aUiStateMgr The vkb ui state manager

    53      * @param aContext The vkb layout context

    54      * @return The pointer point to CAknFepVkbPinyinAnalyser type object

    55      */

    56     static CPinyinAnalyserDbFeed* NewL( TPinyinAnalyserDbType aType );

    57         

    58     /**

    59      * Destructor.

    60      *

    61      * @since S60 v3.2

    62      */

    63     virtual ~CPinyinAnalyserDbFeed();

    64     

    65     /**

    66      * Get the Number of whole spell set.        

    67      *

    68      * @since S60 V4.0        

    69      */ 

    70     TInt GetSpellCount() const;

    71     

    72     /**

    73      * Get the Number of whole spell set.        

    74      *

    75      * @since S60 V4.0        

    76      * @param The index for the spell.

    77      */ 

    78     const TPtrC GetSpellByIndex( TInt aIndex ) const;

    79     

    80     /**

    81      * Get the Number of spell elements.        

    82      *

    83      * @since S60 V4.0        

    84      */ 

    85     TInt GetSpellElementCount() const;

    86     

    87     /**

    88      * Get the unicode number for spell element index.       

    89      *

    90      * @since S60 V4.0        

    91      * @param The index for the spell element.

    92      */ 

    93     TUint16 GetSpellElementByIndex( TInt aIndex ) const;

    94     

    95     TBool IsNormalElement( TUint16 aCode ) const;

    96     

    97     TSpellType GetSpellElementType( TUint16 aCode ) const;

    98     

    99     TBool IsFirstElement( TUint16 aCode ) const;

   100     

   101 private:

   102     CPinyinAnalyserDbFeed();

   103     

   104     void ConstructL( TPinyinAnalyserDbType aType );

   105     

   106 private:

   107     TPtrC iSpellBuf;

   108     TPtrC iSpellLenBuf;

   109     TUint16 iSpellElemBase;

   110     TUint16 iSpellElemLen;

   111     TPtrC iSpellTypeBuf;

   112     TPtrC iNoFirstElements;

   113     };

   114 

   115 #include "AknFepVkbPinyinAnalyserDb.inl"

   116 

   117 #endif //AKNFEPVKBPINYINANALYSERDB_H