1 /*

     2 * Copyright (c) 1997-2009 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: 

    15 *

    16 */

    17 

    18 

    19 #ifndef __FLDNUMS_H__

    20 #define __FLDNUMS_H__

    21 

    22 #include <e32std.h>

    23 

    24 class TDeneryToCharBase

    25 /**

    26 @internalComponent

    27 */

    28 	{

    29 public:

    30 	IMPORT_C TInt DeneryToChar(TPtr& aBuf,TInt aDenery)const;

    31 protected:

    32 	virtual TInt NumChars(TInt aDenery)const=0; 

    33 	virtual void DoDeneryToChar(TPtr& aBuf,TInt aDenery)const=0;

    34 	};

    35 

    36 

    37 class TRomanNumeral : public TDeneryToCharBase

    38 /**

    39 @internalComponent

    40 */

    41 	{

    42 public:

    43 

    44 protected:

    45 	IMPORT_C TInt NumChars(TInt aDenery)const; 

    46 	IMPORT_C void DoDeneryToChar(TPtr& aBuf,TInt aDenery)const;

    47 	};

    48 

    49 

    50 class TArabicNumeral : public TDeneryToCharBase

    51 /**

    52 @internalComponent

    53 */

    54 	{

    55 protected:

    56 	IMPORT_C TInt NumChars(TInt aDenery)const;

    57 	IMPORT_C void DoDeneryToChar(TPtr& aBuf,TInt aDenery)const;

    58 	};

    59 

    60 

    61 class TAlphabeticNumeral : public TDeneryToCharBase

    62 /**

    63 @internalComponent

    64 */

    65 	{

    66 public:

    67 

    68 protected:

    69 	IMPORT_C TInt NumChars(TInt aDenery)const;

    70 	IMPORT_C void DoDeneryToChar(TPtr& aBuf,TInt aDenery)const;

    71 private:

    72 	void PropendDigitAsChar(TPtr& aValueText,TInt aDigit)const;

    73 	};

    74 

    75 

    76 #endif