xref: /trunk/main/vcl/source/control/longcurr.cxx (revision 1dda6fa065ca9dda1aeb73fcffcf5e4176683177)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"

#include <sot/object.hxx>
#define _TOOLS_BIGINT
#include <sot/factory.hxx>
#include <tools/debug.hxx>
#include <tools/bigint.hxx>

#include <tools/rc.h>

#include <vcl/event.hxx>
#include <vcl/svapp.hxx>
#include <vcl/longcurr.hxx>

#include <svdata.hxx>

#include <unotools/localedatawrapper.hxx>


// =======================================================================

#define FORMAT_LONGCURRENCY      4

// =======================================================================

static BigInt ImplPower10( sal_uInt16 n )
{
    sal_uInt16 i;
    BigInt   nValue = 1;

    for ( i=0; i < n; i++ )
        nValue *= 10;

    return nValue;
}

// -----------------------------------------------------------------------

static XubString ImplGetCurr( const LocaleDataWrapper& rLocaleDataWrapper, const BigInt &rNumber, sal_uInt16 nDigits, const String& rCurrSymbol, sal_Bool bShowThousandSep )
{
    DBG_ASSERT( nDigits < 10, "LongCurrency duerfen nur maximal 9 Nachkommastellen haben" );

    if ( rNumber.IsZero() || (long)rNumber )
        return rLocaleDataWrapper.getCurr( (long)rNumber, nDigits, rCurrSymbol, bShowThousandSep );

    BigInt aTmp( ImplPower10( nDigits ) );
    BigInt aInteger( rNumber );
    aInteger.Abs();
    aInteger  /= aTmp;
    BigInt aFraction( rNumber );
    aFraction.Abs();
    aFraction %= aTmp;
    if ( !aInteger.IsZero() )
    {
        aFraction += aTmp;
        aTmp       = 1000000000L;
    }
    if ( rNumber.IsNeg() )
        aFraction *= -1;

    XubString aTemplate = rLocaleDataWrapper.getCurr( (long)aFraction, nDigits, rCurrSymbol, bShowThousandSep );
    while( !aInteger.IsZero() )
    {
        aFraction  = aInteger;
        aFraction %= aTmp;
        aInteger  /= aTmp;
        if( !aInteger.IsZero() )
            aFraction += aTmp;

        XubString aFractionStr = rLocaleDataWrapper.getNum( (long)aFraction, 0 );

        xub_StrLen nSPos = aTemplate.Search( '1' );
        if ( aFractionStr.Len() == 1 )
            aTemplate.SetChar( nSPos, aFractionStr.GetChar( 0 ) );
        else
        {
            aTemplate.Erase( nSPos, 1 );
            aTemplate.Insert( aFractionStr, nSPos );
        }
    }

    return aTemplate;
}

// -----------------------------------------------------------------------

static sal_Bool ImplNumericProcessKeyInput( Edit*, const KeyEvent& rKEvt,
                                        sal_Bool bStrictFormat, sal_Bool bThousandSep,
                                        const LocaleDataWrapper& rLocaleDataWrapper )
{
    if ( !bStrictFormat )
        return sal_False;
    else
    {
        sal_Unicode cChar = rKEvt.GetCharCode();
        sal_uInt16      nGroup = rKEvt.GetKeyCode().GetGroup();

        if ( (nGroup == KEYGROUP_FKEYS) || (nGroup == KEYGROUP_CURSOR) ||
             (nGroup == KEYGROUP_MISC) ||
             ((cChar >= '0') && (cChar <= '9')) ||
             (bThousandSep && (cChar == rLocaleDataWrapper.getNumThousandSep())) ||
             (cChar == rLocaleDataWrapper.getNumDecimalSep() ) ||
             (cChar == '-') )
            return sal_False;
        else
            return sal_True;
    }
}

// -----------------------------------------------------------------------

static sal_Bool ImplNumericGetValue( const XubString& rStr, BigInt& rValue,
                                 sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper,
                                 sal_Bool bCurrency = sal_False )
{
    XubString   aStr = rStr;
    XubString   aStr1;
    XubString   aStr2;
    sal_uInt16      nDecPos;
    sal_Bool        bNegative = sal_False;
    xub_StrLen  i;

    // Reaktion auf leeren String
    if ( !rStr.Len() )
        return sal_False;

    // Fuehrende und nachfolgende Leerzeichen entfernen
    aStr.EraseLeadingAndTrailingChars( ' ' );

    // Position des Dezimalpunktes suchen
    nDecPos = aStr.Search( rLocaleDataWrapper.getNumDecimalSep() );

    if ( nDecPos != STRING_NOTFOUND )
    {
        aStr1 = aStr.Copy( 0, nDecPos );
        aStr2 = aStr.Copy( nDecPos+1 );
    }
    else
        aStr1 = aStr;

    // Negativ ?
    if ( bCurrency )
    {
        if ( (aStr.GetChar( 0 ) == '(') && (aStr.GetChar( aStr.Len()-1 ) == ')') )
            bNegative = sal_True;
        if ( !bNegative )
        {
            for ( i=0; i < aStr.Len(); i++ )
            {
                if ( (aStr.GetChar( i ) >= '0') && (aStr.GetChar( i ) <= '9') )
                    break;
                else if ( aStr.GetChar( i ) == '-' )
                {
                    bNegative = sal_True;
                    break;
                }
            }
        }
        if ( !bNegative && bCurrency && aStr.Len() )
        {
            sal_uInt16 nFormat = rLocaleDataWrapper.getCurrNegativeFormat();
            if ( (nFormat == 3) || (nFormat == 6)  ||
                 (nFormat == 7) || (nFormat == 10) )
            {
                for ( i = (sal_uInt16)(aStr.Len()-1); i > 0; i++ )
                {
                    if ( (aStr.GetChar( i ) >= '0') && (aStr.GetChar( i ) <= '9') )
                        break;
                    else if ( aStr.GetChar( i ) == '-' )
                    {
                        bNegative = sal_True;
                        break;
                    }
                }
            }
        }
    }
    else
    {
        if ( aStr1.GetChar( 0 ) == '-' )
            bNegative = sal_True;
    }

    // Alle unerwuenschten Zeichen rauswerfen
    for ( i=0; i < aStr1.Len(); )
    {
        if ( (aStr1.GetChar( i ) >= '0') && (aStr1.GetChar( i ) <= '9') )
            i++;
        else
            aStr1.Erase( i, 1 );
    }
    for ( i=0; i < aStr2.Len(); )
    {
        if ( (aStr2.GetChar( i ) >= '0') && (aStr2.GetChar( i ) <= '9') )
            i++;
        else
            aStr2.Erase( i, 1 );
    }

    if ( !aStr1.Len() && !aStr2.Len() )
        return sal_False;

    if ( !aStr1.Len() )
        aStr1.Insert( '0' );
    if ( bNegative )
        aStr1.Insert( '-', 0 );

    // Nachkommateil zurechtstutzen und dabei runden
    sal_Bool bRound = sal_False;
    if ( aStr2.Len() > nDecDigits )
    {
        if ( aStr2.GetChar( nDecDigits ) >= '5' )
            bRound = sal_True;
        aStr2.Erase( nDecDigits );
    }
    if ( aStr2.Len() < nDecDigits )
        aStr2.Expand( nDecDigits, '0' );

    aStr  = aStr1;
    aStr += aStr2;

    // Bereichsueberpruefung
    BigInt nValue( aStr );
    if ( bRound )
    {
        if ( !bNegative )
            nValue+=1;
        else
            nValue-=1;
    }

    rValue = nValue;

    return sal_True;
}

// =======================================================================

static sal_Bool ImplLongCurrencyProcessKeyInput( Edit* pEdit, const KeyEvent& rKEvt,
                                             sal_Bool, sal_Bool bUseThousandSep, const LocaleDataWrapper& rLocaleDataWrapper )
{
    // Es gibt hier kein sinnvolles StrictFormat, also alle
    // Zeichen erlauben
    return ImplNumericProcessKeyInput( pEdit, rKEvt, sal_False, bUseThousandSep, rLocaleDataWrapper  );
}

// -----------------------------------------------------------------------

inline sal_Bool ImplLongCurrencyGetValue( const XubString& rStr, BigInt& rValue,
                                      sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper )
{
    // Zahlenwert holen
    return ImplNumericGetValue( rStr, rValue, nDecDigits, rLocaleDataWrapper, sal_True );
}

// -----------------------------------------------------------------------

sal_Bool ImplLongCurrencyReformat( const XubString& rStr, BigInt nMin, BigInt nMax,
                               sal_uInt16 nDecDigits,
                               const LocaleDataWrapper& rLocaleDataWrapper, String& rOutStr,
                               LongCurrencyFormatter& rFormatter )
{
    BigInt nValue;
    if ( !ImplNumericGetValue( rStr, nValue, nDecDigits, rLocaleDataWrapper, sal_True ) )
        return sal_True;
    else
    {
        BigInt nTempVal = nValue;
        if ( nTempVal > nMax )
            nTempVal = nMax;
        else if ( nTempVal < nMin )
            nTempVal = nMin;

        if ( rFormatter.GetErrorHdl().IsSet() && (nValue != nTempVal) )
        {
            rFormatter.mnCorrectedValue = nTempVal;
            if ( !rFormatter.GetErrorHdl().Call( &rFormatter ) )
            {
                rFormatter.mnCorrectedValue = 0;
                return sal_False;
            }
            else
            {
                rFormatter.mnCorrectedValue = 0;
            }
        }

        rOutStr = ImplGetCurr( rLocaleDataWrapper, nTempVal, nDecDigits, rFormatter.GetCurrencySymbol(), rFormatter.IsUseThousandSep() );
        return sal_True;
    }
}


// =======================================================================

void LongCurrencyFormatter::ImpInit()
{
    mnFieldValue        = 0;
    mnLastValue         = 0;
    mnMin               = 0;
    mnMax               = 0x7FFFFFFF;
    mnMax              *= 0x7FFFFFFF;
    mnCorrectedValue    = 0;
    mnDecimalDigits     = 0;
    mnType              = FORMAT_LONGCURRENCY;
    mbThousandSep       = sal_True;
    SetDecimalDigits( 0 );
}

// -----------------------------------------------------------------------

LongCurrencyFormatter::LongCurrencyFormatter()
{
    ImpInit();
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::ImplLoadRes( const ResId& rResId )
{
    ImpInit();

    ResMgr*     pMgr = rResId.GetResMgr();
    if( pMgr )
    {
        sal_uLong       nMask = pMgr->ReadLong();

        if ( NUMERICFORMATTER_MIN & nMask )
            mnMin = pMgr->ReadLong();

        if ( NUMERICFORMATTER_MAX & nMask )
            mnMax = pMgr->ReadLong();

        if ( NUMERICFORMATTER_STRICTFORMAT & nMask )
            SetStrictFormat(  (sal_Bool)pMgr->ReadShort() );

        if ( NUMERICFORMATTER_DECIMALDIGITS & nMask )
            SetDecimalDigits( pMgr->ReadShort() );

        if ( NUMERICFORMATTER_VALUE & nMask )
        {
            mnFieldValue = pMgr->ReadLong();
            if ( mnFieldValue > mnMax )
                mnFieldValue = mnMax;
            else if ( mnFieldValue < mnMin )
                mnFieldValue = mnMin;
            mnLastValue = mnFieldValue;
        }
    }
}

// -----------------------------------------------------------------------

LongCurrencyFormatter::~LongCurrencyFormatter()
{
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetCurrencySymbol( const String& rStr )
{
    maCurrencySymbol= rStr;
    ReformatAll();
}

// -----------------------------------------------------------------------

String LongCurrencyFormatter::GetCurrencySymbol() const
{
    return maCurrencySymbol.Len() ? maCurrencySymbol : GetLocaleDataWrapper().getCurrSymbol();
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetValue( BigInt nNewValue )
{
    SetUserValue( nNewValue );
    mnFieldValue = mnLastValue;
    SetEmptyFieldValueData( sal_False );
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetUserValue( BigInt nNewValue )
{
    if ( nNewValue > mnMax )
        nNewValue = mnMax;
    else if ( nNewValue < mnMin )
        nNewValue = mnMin;
    mnLastValue = nNewValue;

    if ( !GetField() )
        return;

    XubString aStr = ImplGetCurr( GetLocaleDataWrapper(), nNewValue, GetDecimalDigits(), GetCurrencySymbol(), IsUseThousandSep() );
    if ( GetField()->HasFocus() )
    {
        Selection aSelection = GetField()->GetSelection();
        GetField()->SetText( aStr );
        GetField()->SetSelection( aSelection );
    }
    else
        GetField()->SetText( aStr );
    MarkToBeReformatted( sal_False );
}

// -----------------------------------------------------------------------

BigInt LongCurrencyFormatter::GetValue() const
{
    if ( !GetField() )
        return 0;

    BigInt nTempValue;
    if ( ImplLongCurrencyGetValue( GetField()->GetText(), nTempValue, GetDecimalDigits(), GetLocaleDataWrapper() ) )
    {
        if ( nTempValue > mnMax )
            nTempValue = mnMax;
        else if ( nTempValue < mnMin )
            nTempValue = mnMin;
        return nTempValue;
    }
    else
        return mnLastValue;
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::Reformat()
{
    if ( !GetField() )
        return;

    if ( !GetField()->GetText().Len() && ImplGetEmptyFieldValue() )
        return;

    XubString aStr;
    sal_Bool bOK = ImplLongCurrencyReformat( GetField()->GetText(), mnMin, mnMax,
                                         GetDecimalDigits(), GetLocaleDataWrapper(), aStr, *this );
    if ( !bOK )
        return;

    if ( aStr.Len() )
    {
        GetField()->SetText( aStr );
        MarkToBeReformatted( sal_False );
        ImplLongCurrencyGetValue( aStr, mnLastValue, GetDecimalDigits(), GetLocaleDataWrapper() );
    }
    else
        SetValue( mnLastValue );
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::ReformatAll()
{
    Reformat();
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetMin( BigInt nNewMin )
{
    mnMin = nNewMin;
    ReformatAll();
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetMax( BigInt nNewMax )
{
    mnMax = nNewMax;
    ReformatAll();
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetUseThousandSep( sal_Bool b )
{
    mbThousandSep = b;
    ReformatAll();
}


// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetDecimalDigits( sal_uInt16 nDigits )
{
//  DBG_ASSERT( nDigits < 10, "LongCurrency duerfen nur maximal 9 Nachkommastellen haben" );

    if ( nDigits > 9 )
        nDigits = 9;

    mnDecimalDigits = nDigits;
    ReformatAll();
}

// -----------------------------------------------------------------------

sal_uInt16 LongCurrencyFormatter::GetDecimalDigits() const
{
    return mnDecimalDigits;
}

// -----------------------------------------------------------------------

sal_Bool LongCurrencyFormatter::IsValueModified() const
{
    if ( ImplGetEmptyFieldValue() )
        return !IsEmptyValue();
    else if ( GetValue() != mnFieldValue )
        return sal_True;
    else
        return sal_False;
}

// -----------------------------------------------------------------------

void LongCurrencyFormatter::SetEmptyValue()
{
    GetField()->SetText( ImplGetSVEmptyStr() );
    SetEmptyFieldValueData( sal_True );
}

// -----------------------------------------------------------------------

BigInt LongCurrencyFormatter::Normalize( BigInt nValue ) const
{
    return (nValue * ImplPower10( GetDecimalDigits() ) );
}

// -----------------------------------------------------------------------

BigInt LongCurrencyFormatter::Denormalize( BigInt nValue ) const
{
    BigInt nFactor = ImplPower10( GetDecimalDigits() );
    BigInt nTmp    = nFactor;
    nTmp /= 2;
    nTmp += nValue;
    nTmp /= nFactor;
    return nTmp;
}

// =======================================================================

void ImplNewLongCurrencyFieldValue( LongCurrencyField* pField, BigInt nNewValue )
{
    Selection aSelect = pField->GetSelection();
    aSelect.Justify();
    XubString aText = pField->GetText();
    sal_Bool bLastSelected = ((xub_StrLen)aSelect.Max() == aText.Len()) ? sal_True : sal_False;

    BigInt nOldLastValue  = pField->mnLastValue;
    pField->SetUserValue( nNewValue );
    pField->mnLastValue  = nOldLastValue;

    if ( bLastSelected )
    {
        if ( !aSelect.Len() )
            aSelect.Min() = SELECTION_MAX;
        aSelect.Max() = SELECTION_MAX;
    }
    pField->SetSelection( aSelect );
    pField->SetModifyFlag();
    pField->Modify();
}

// =======================================================================

LongCurrencyField::LongCurrencyField( Window* pParent, WinBits nWinStyle ) :
    SpinField( pParent, nWinStyle )
{
    SetField( this );
    mnSpinSize   = 1;
    mnFirst      = mnMin;
    mnLast       = mnMax;

    Reformat();
}

// -----------------------------------------------------------------------

LongCurrencyField::LongCurrencyField( Window* pParent, const ResId& rResId ) :
    SpinField( WINDOW_NUMERICFIELD )
{
    rResId.SetRT( RSC_NUMERICFIELD );
    WinBits nStyle = ImplInitRes( rResId ) ;
    SpinField::ImplInit( pParent, nStyle );

    SetField( this );
    mnSpinSize   = 1;
    mnFirst      = mnMin;
    mnLast       = mnMax;

    Reformat();

    if ( !(nStyle & WB_HIDE) )
        Show();
}

// -----------------------------------------------------------------------

void LongCurrencyField::ImplLoadRes( const ResId& rResId )
{
    SpinField::ImplLoadRes( rResId );
    LongCurrencyFormatter::ImplLoadRes( ResId( (RSHEADER_TYPE *)GetClassRes(), *rResId.GetResMgr() ) );

    sal_uLong nMask = ReadLongRes();
    if ( CURRENCYFIELD_FIRST & nMask )
        mnFirst = ReadLongRes();

    if ( CURRENCYFIELD_LAST & nMask )
        mnLast = ReadLongRes();

    if ( CURRENCYFIELD_SPINSIZE & nMask )
        mnSpinSize = ReadLongRes();
}

// -----------------------------------------------------------------------

LongCurrencyField::~LongCurrencyField()
{
}

// -----------------------------------------------------------------------

long LongCurrencyField::PreNotify( NotifyEvent& rNEvt )
{
    if( rNEvt.GetType() == EVENT_KEYINPUT )
    {
        if ( ImplLongCurrencyProcessKeyInput( GetField(), *rNEvt.GetKeyEvent(), IsStrictFormat(), IsUseThousandSep(), GetLocaleDataWrapper() ) )
            return 1;
    }
    return SpinField::PreNotify( rNEvt );
}

// -----------------------------------------------------------------------

long LongCurrencyField::Notify( NotifyEvent& rNEvt )
{
    if( rNEvt.GetType() == EVENT_GETFOCUS )
    {
        MarkToBeReformatted( sal_False );
    }
    else if( rNEvt.GetType() == EVENT_LOSEFOCUS )
    {
        if ( MustBeReformatted() )
        {
            Reformat();
            SpinField::Modify();
        }
    }
    return SpinField::Notify( rNEvt );
}

// -----------------------------------------------------------------------

void LongCurrencyField::Modify()
{
    MarkToBeReformatted( sal_True );
    SpinField::Modify();
}

// -----------------------------------------------------------------------

void LongCurrencyField::Up()
{
    BigInt nValue = GetValue();
    nValue += mnSpinSize;
    if ( nValue > mnMax )
        nValue = mnMax;

    ImplNewLongCurrencyFieldValue( this, nValue );
    SpinField::Up();
}

// -----------------------------------------------------------------------

void LongCurrencyField::Down()
{
    BigInt nValue = GetValue();
    nValue -= mnSpinSize;
    if ( nValue < mnMin )
        nValue = mnMin;

    ImplNewLongCurrencyFieldValue( this, nValue );
    SpinField::Down();
}

// -----------------------------------------------------------------------

void LongCurrencyField::First()
{
    ImplNewLongCurrencyFieldValue( this, mnFirst );
    SpinField::First();
}

// -----------------------------------------------------------------------

void LongCurrencyField::Last()
{
    ImplNewLongCurrencyFieldValue( this, mnLast );
    SpinField::Last();
}

// =======================================================================

LongCurrencyBox::LongCurrencyBox( Window* pParent, WinBits nWinStyle ) :
    ComboBox( pParent, nWinStyle )
{
    SetField( this );
    Reformat();
}

// -----------------------------------------------------------------------

LongCurrencyBox::LongCurrencyBox( Window* pParent, const ResId& rResId ) :
    ComboBox( WINDOW_NUMERICFIELD )
{
    SetField( this );
    WinBits nStyle = ImplInitRes( rResId ) ;
    ComboBox::ImplLoadRes( rResId );
    ImplInit( pParent, nStyle );
    LongCurrencyFormatter::ImplLoadRes( rResId );
    Reformat();

    if ( !(nStyle & WB_HIDE) )
        Show();
}

// -----------------------------------------------------------------------

LongCurrencyBox::~LongCurrencyBox()
{
}

// -----------------------------------------------------------------------

long LongCurrencyBox::PreNotify( NotifyEvent& rNEvt )
{
    if( rNEvt.GetType() == EVENT_KEYINPUT )
    {
        if ( ImplLongCurrencyProcessKeyInput( GetField(), *rNEvt.GetKeyEvent(), IsStrictFormat(), IsUseThousandSep(), GetLocaleDataWrapper() ) )
            return 1;
    }
    return ComboBox::PreNotify( rNEvt );
}

// -----------------------------------------------------------------------

long LongCurrencyBox::Notify( NotifyEvent& rNEvt )
{
    if( rNEvt.GetType() == EVENT_GETFOCUS )
    {
        MarkToBeReformatted( sal_False );
    }
    else if( rNEvt.GetType() == EVENT_LOSEFOCUS )
    {
        if ( MustBeReformatted() )
        {
            Reformat();
            ComboBox::Modify();
        }
    }
    return ComboBox::Notify( rNEvt );
}

// -----------------------------------------------------------------------

void LongCurrencyBox::Modify()
{
    MarkToBeReformatted( sal_True );
    ComboBox::Modify();
}

// -----------------------------------------------------------------------

void LongCurrencyBox::ReformatAll()
{
    XubString aStr;
    SetUpdateMode( sal_False );
    sal_uInt16 nEntryCount = GetEntryCount();
    for ( sal_uInt16 i=0; i < nEntryCount; i++ )
    {
        ImplLongCurrencyReformat( GetEntry( i ), mnMin, mnMax,
                                  GetDecimalDigits(), GetLocaleDataWrapper(),
                                  aStr, *this );
        RemoveEntry( i );
        InsertEntry( aStr, i );
    }
    LongCurrencyFormatter::Reformat();
    SetUpdateMode( sal_True );
}

// -----------------------------------------------------------------------

void LongCurrencyBox::InsertValue( BigInt nValue, sal_uInt16 nPos )
{
    XubString aStr = ImplGetCurr( GetLocaleDataWrapper(), nValue, GetDecimalDigits(), GetCurrencySymbol(), IsUseThousandSep() );
    ComboBox::InsertEntry( aStr, nPos );
}

// -----------------------------------------------------------------------

void LongCurrencyBox::RemoveValue( BigInt nValue )
{
    XubString aStr = ImplGetCurr( GetLocaleDataWrapper(), nValue, GetDecimalDigits(), GetCurrencySymbol(), IsUseThousandSep() );
    ComboBox::RemoveEntry( aStr );
}

// -----------------------------------------------------------------------

BigInt LongCurrencyBox::GetValue( sal_uInt16 nPos ) const
{
    BigInt nValue = 0;
    ImplLongCurrencyGetValue( ComboBox::GetEntry( nPos ), nValue,
                              GetDecimalDigits(), GetLocaleDataWrapper() );
    return nValue;
}

// -----------------------------------------------------------------------

sal_uInt16 LongCurrencyBox::GetValuePos( BigInt nValue ) const
{
    XubString aStr = ImplGetCurr( GetLocaleDataWrapper(), nValue, GetDecimalDigits(), GetCurrencySymbol(), IsUseThousandSep() );
    return ComboBox::GetEntryPos( aStr );
}

// =======================================================================