Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1885 insertions, 0 deletions

diff --git a/vcl/source/control/field.cxx b/vcl/source/control/field.cxx
new file mode 100644
index 000000000..90aef01f1
--- /dev/null
+++ b/vcl/source/control/field.cxx
@@ -0,0 +1,1885 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+#include <sal/config.h>
+
+#include <cmath>
+#include <string_view>
+
+#include <sal/log.hxx>
+#include <o3tl/string_view.hxx>
+#include <osl/diagnose.h>
+
+#include <comphelper/string.hxx>
+#include <tools/UnitConversion.hxx>
+
+#include <vcl/builder.hxx>
+#include <vcl/fieldvalues.hxx>
+#include <vcl/toolkit/field.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/uitest/metricfielduiobject.hxx>
+
+#include <svdata.hxx>
+
+#include <i18nutil/unicode.hxx>
+
+#include <rtl/math.hxx>
+
+#include <unotools/localedatawrapper.hxx>
+#include <boost/property_tree/ptree.hpp>
+#include <tools/json_writer.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::comphelper;
+
+namespace
+{
+
+std::string FieldUnitToString(FieldUnit unit)
+{
+    switch(unit)
+    {
+        case FieldUnit::NONE:
+            return "";
+
+        case FieldUnit::MM:
+            return "mm";
+
+        case FieldUnit::CM:
+            return "cm";
+
+        case FieldUnit::M:
+            return "m";
+
+        case FieldUnit::KM:
+            return "km";
+
+        case FieldUnit::TWIP:
+            return "twip";
+
+        case FieldUnit::POINT:
+            return "point";
+
+        case FieldUnit::PICA:
+            return "pica";
+
+        case FieldUnit::INCH:
+            return "inch";
+
+        case FieldUnit::FOOT:
+            return "foot";
+
+        case FieldUnit::MILE:
+            return "mile";
+
+        case FieldUnit::CHAR:
+            return "char";
+
+        case FieldUnit::LINE:
+            return "line";
+
+        case FieldUnit::CUSTOM:
+            return "custom";
+
+        case FieldUnit::PERCENT:
+            return "percent";
+
+        case FieldUnit::MM_100TH:
+            return "mm100th";
+
+        case FieldUnit::PIXEL:
+            return "pixel";
+
+        case FieldUnit::DEGREE:
+            return "degree";
+
+        case FieldUnit::SECOND:
+            return "second";
+
+        case FieldUnit::MILLISECOND:
+            return "millisecond";
+    }
+
+    return "";
+}
+
+sal_Int64 ImplPower10( sal_uInt16 n )
+{
+    sal_uInt16  i;
+    sal_Int64   nValue = 1;
+
+    for ( i=0; i < n; i++ )
+        nValue *= 10;
+
+    return nValue;
+}
+
+bool ImplNumericProcessKeyInput( const KeyEvent& rKEvt,
+                                 bool bStrictFormat, bool bThousandSep,
+                                 const LocaleDataWrapper& rLocaleDataWrapper )
+{
+    if ( !bStrictFormat )
+        return false;
+    else
+    {
+        sal_Unicode cChar = rKEvt.GetCharCode();
+        sal_uInt16      nGroup = rKEvt.GetKeyCode().GetGroup();
+
+        return !((nGroup == KEYGROUP_FKEYS) ||
+                 (nGroup == KEYGROUP_CURSOR) ||
+                 (nGroup == KEYGROUP_MISC) ||
+                 ((cChar >= '0') && (cChar <= '9')) ||
+                 rLocaleDataWrapper.getNumDecimalSep() == OUStringChar(cChar) ||
+                 (bThousandSep && rLocaleDataWrapper.getNumThousandSep() == OUStringChar(cChar)) ||
+                 rLocaleDataWrapper.getNumDecimalSepAlt() == OUStringChar(cChar) ||
+                 (cChar == '-'));
+    }
+}
+
+bool ImplNumericGetValue( const OUString& rStr, sal_Int64& rValue,
+                                 sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper,
+                                 bool bCurrency = false )
+{
+    OUString            aStr = rStr;
+    OUStringBuffer      aStr1, aStr2, aStrNum, aStrDenom;
+    bool                bNegative = false;
+    bool                bFrac = false;
+    sal_Int32           nDecPos, nFracDivPos;
+    sal_Int64           nValue;
+
+    // react on empty string
+    if ( rStr.isEmpty() )
+        return false;
+
+    // remove leading and trailing spaces
+    aStr = aStr.trim();
+
+
+    // find position of decimal point
+    nDecPos = aStr.indexOf( rLocaleDataWrapper.getNumDecimalSep() );
+    if (nDecPos < 0 && !rLocaleDataWrapper.getNumDecimalSepAlt().isEmpty())
+        nDecPos = aStr.indexOf( rLocaleDataWrapper.getNumDecimalSepAlt() );
+    // find position of fraction
+    nFracDivPos = aStr.indexOf( '/' );
+
+    // parse fractional strings
+    if (nFracDivPos > 0)
+    {
+        bFrac = true;
+        sal_Int32 nFracNumPos = aStr.lastIndexOf(' ', nFracDivPos);
+
+        // If in "a b/c" format.
+        if(nFracNumPos != -1 )
+        {
+            aStr1.append(aStr.subView(0, nFracNumPos));
+            aStrNum.append(aStr.subView(nFracNumPos+1, nFracDivPos-nFracNumPos-1));
+            aStrDenom.append(aStr.subView(nFracDivPos+1));
+        }
+        // "a/b" format, or not a fraction at all
+        else
+        {
+            aStrNum.append(aStr.subView(0, nFracDivPos));
+            aStrDenom.append(aStr.subView(nFracDivPos+1));
+        }
+
+    }
+    // parse decimal strings
+    else if ( nDecPos >= 0)
+    {
+        aStr1.append(aStr.subView(0, nDecPos));
+        aStr2.append(aStr.subView(nDecPos+1));
+    }
+    else
+        aStr1 = aStr;
+
+    // negative?
+    if ( bCurrency )
+    {
+        if ( aStr.startsWith("(") && aStr.endsWith(")") )
+            bNegative = true;
+        if ( !bNegative )
+        {
+            for (sal_Int32 i=0; i < aStr.getLength(); i++ )
+            {
+                if ( (aStr[i] >= '0') && (aStr[i] <= '9') )
+                    break;
+                else if ( aStr[i] == '-' )
+                {
+                    bNegative = true;
+                    break;
+                }
+            }
+        }
+        if (!bNegative && !aStr.isEmpty())
+        {
+            sal_uInt16 nFormat = rLocaleDataWrapper.getCurrNegativeFormat();
+            if ( (nFormat == 3) || (nFormat == 6)  || // $1- || 1-$
+                 (nFormat == 7) || (nFormat == 10) )  // 1$- || 1 $-
+            {
+                for (sal_Int32 i = aStr.getLength()-1; i > 0; --i )
+                {
+                    if ( (aStr[i] >= '0') && (aStr[i] <= '9') )
+                        break;
+                    else if ( aStr[i] == '-' )
+                    {
+                        bNegative = true;
+                        break;
+                    }
+                }
+            }
+        }
+    }
+    else
+    {
+        if ( !aStr1.isEmpty() && aStr1[0] == '-')
+            bNegative = true;
+        if ( !aStrNum.isEmpty() && aStrNum[0] == '-') // For non-mixed fractions
+            bNegative = true;
+    }
+
+    // remove all unwanted characters
+    // For whole number
+    for (sal_Int32 i=0; i < aStr1.getLength(); )
+    {
+        if ( (aStr1[i] >= '0') && (aStr1[i] <= '9') )
+            i++;
+        else
+            aStr1.remove( i, 1 );
+    }
+    // For decimal
+    if (!bFrac) {
+        for (sal_Int32 i=0; i < aStr2.getLength(); )
+        {
+            if ((aStr2[i] >= '0') && (aStr2[i] <= '9'))
+                ++i;
+            else
+                aStr2.remove(i, 1);
+        }
+    }
+    else {
+        // for numerator
+        for (sal_Int32 i=0; i < aStrNum.getLength(); )
+        {
+            if ((aStrNum[i] >= '0') && (aStrNum[i] <= '9'))
+                ++i;
+            else
+                aStrNum.remove(i, 1);
+        }
+        // for denominator
+        for (sal_Int32 i=0; i < aStrDenom.getLength(); )
+        {
+            if ((aStrDenom[i] >= '0') && (aStrDenom[i] <= '9'))
+                ++i;
+            else
+                aStrDenom.remove(i, 1);
+        }
+    }
+
+
+    if ( !bFrac && aStr1.isEmpty() && aStr2.isEmpty() )
+        return false;
+    else if ( bFrac && aStr1.isEmpty() && (aStrNum.isEmpty() || aStrDenom.isEmpty()) )
+        return false;
+
+    if ( aStr1.isEmpty() )
+        aStr1 = "0";
+    if ( bNegative )
+        aStr1.insert(0, "-");
+
+    // Convert fractional strings
+    if (bFrac) {
+        // Convert to fraction
+        sal_Int64 nWholeNum = o3tl::toInt64(aStr1);
+        aStr1.setLength(0);
+        sal_Int64 nNum = o3tl::toInt64(aStrNum);
+        sal_Int64 nDenom = o3tl::toInt64(aStrDenom);
+        if (nDenom == 0) return false; // Division by zero
+        double nFrac2Dec = nWholeNum + static_cast<double>(nNum)/nDenom; // Convert to double for floating point precision
+        OUStringBuffer aStrFrac;
+        aStrFrac.append(nFrac2Dec);
+        // Reconvert division result to string and parse
+        nDecPos = aStrFrac.indexOf('.');
+        if ( nDecPos >= 0)
+        {
+            aStr1.append(aStrFrac.getStr(), nDecPos);
+            aStr2.append(aStrFrac.getStr()+nDecPos+1);
+        }
+        else
+            aStr1 = aStrFrac;
+    }
+
+    // prune and round fraction
+    bool bRound = false;
+    if (aStr2.getLength() > nDecDigits)
+    {
+        if (aStr2[nDecDigits] >= '5')
+            bRound = true;
+        string::truncateToLength(aStr2, nDecDigits);
+    }
+    if (aStr2.getLength() < nDecDigits)
+        string::padToLength(aStr2, nDecDigits, '0');
+
+    aStr = aStr1 + aStr2;
+
+    // check range
+    nValue = aStr.toInt64();
+    if( nValue == 0 )
+    {
+        // check if string is equivalent to zero
+        sal_Int32 nIndex = bNegative ? 1 : 0;
+        while (nIndex < aStr.getLength() && aStr[nIndex] == '0')
+            ++nIndex;
+        if( nIndex < aStr.getLength() )
+        {
+            rValue = bNegative ? SAL_MIN_INT64 : SAL_MAX_INT64;
+            return true;
+        }
+    }
+    if (bRound)
+    {
+        if ( !bNegative )
+            nValue++;
+        else
+            nValue--;
+    }
+
+    rValue = nValue;
+
+    return true;
+}
+
+void ImplUpdateSeparatorString( OUString& io_rText,
+                                       const OUString& rOldDecSep, std::u16string_view rNewDecSep,
+                                       const OUString& rOldThSep, std::u16string_view rNewThSep )
+{
+    OUStringBuffer aBuf( io_rText.getLength() );
+    sal_Int32 nIndexDec = 0, nIndexTh = 0, nIndex = 0;
+
+    const sal_Unicode* pBuffer = io_rText.getStr();
+    while( nIndex != -1 )
+    {
+        nIndexDec = io_rText.indexOf( rOldDecSep, nIndex );
+        nIndexTh = io_rText.indexOf( rOldThSep, nIndex );
+        if(   (nIndexTh != -1 && nIndexDec != -1 && nIndexTh < nIndexDec )
+           || (nIndexTh != -1 && nIndexDec == -1)
+           )
+        {
+            aBuf.append( pBuffer + nIndex, nIndexTh - nIndex );
+            aBuf.append( rNewThSep );
+            nIndex = nIndexTh + rOldThSep.getLength();
+        }
+        else if( nIndexDec != -1 )
+        {
+            aBuf.append( pBuffer + nIndex, nIndexDec - nIndex );
+            aBuf.append( rNewDecSep );
+            nIndex = nIndexDec + rOldDecSep.getLength();
+        }
+        else
+        {
+            aBuf.append( pBuffer + nIndex );
+            nIndex = -1;
+        }
+    }
+
+    io_rText = aBuf.makeStringAndClear();
+}
+
+void ImplUpdateSeparators( const OUString& rOldDecSep, std::u16string_view rNewDecSep,
+                                  const OUString& rOldThSep, std::u16string_view rNewThSep,
+                                  Edit* pEdit )
+{
+    bool bChangeDec = (rOldDecSep != rNewDecSep);
+    bool bChangeTh = (rOldThSep != rNewThSep );
+
+    if( !(bChangeDec || bChangeTh) )
+        return;
+
+    bool bUpdateMode = pEdit->IsUpdateMode();
+    pEdit->SetUpdateMode( false );
+    OUString aText = pEdit->GetText();
+    ImplUpdateSeparatorString( aText, rOldDecSep, rNewDecSep, rOldThSep, rNewThSep );
+    pEdit->SetText( aText );
+
+    ComboBox* pCombo = dynamic_cast<ComboBox*>(pEdit);
+    if( pCombo )
+    {
+        // update box entries
+        sal_Int32 nEntryCount = pCombo->GetEntryCount();
+        for ( sal_Int32 i=0; i < nEntryCount; i++ )
+        {
+            aText = pCombo->GetEntry( i );
+            void* pEntryData = pCombo->GetEntryData( i );
+            ImplUpdateSeparatorString( aText, rOldDecSep, rNewDecSep, rOldThSep, rNewThSep );
+            pCombo->RemoveEntryAt(i);
+            pCombo->InsertEntry( aText, i );
+            pCombo->SetEntryData( i, pEntryData );
+        }
+    }
+    if( bUpdateMode )
+        pEdit->SetUpdateMode( bUpdateMode );
+}
+
+} // namespace
+
+FormatterBase::FormatterBase(Edit* pField)
+{
+    mpField                     = pField;
+    mpLocaleDataWrapper         = nullptr;
+    mbReformat                  = false;
+    mbStrictFormat              = false;
+    mbEmptyFieldValue           = false;
+    mbEmptyFieldValueEnabled    = false;
+}
+
+FormatterBase::~FormatterBase()
+{
+}
+
+LocaleDataWrapper& FormatterBase::ImplGetLocaleDataWrapper() const
+{
+    if ( !mpLocaleDataWrapper )
+    {
+        mpLocaleDataWrapper.reset( new LocaleDataWrapper( GetLanguageTag() ) );
+    }
+    return *mpLocaleDataWrapper;
+}
+
+/** reset the LocaleDataWrapper when the language tag changes */
+void FormatterBase::ImplResetLocaleDataWrapper() const
+{
+    // just get rid of, the next time it is requested, it will get loaded with the right
+    // language tag
+    mpLocaleDataWrapper.reset();
+}
+
+const LocaleDataWrapper& FormatterBase::GetLocaleDataWrapper() const
+{
+    return ImplGetLocaleDataWrapper();
+}
+
+void FormatterBase::Reformat()
+{
+}
+
+void FormatterBase::ReformatAll()
+{
+    Reformat();
+};
+
+void FormatterBase::SetStrictFormat( bool bStrict )
+{
+    if ( bStrict != mbStrictFormat )
+    {
+        mbStrictFormat = bStrict;
+        if ( mbStrictFormat )
+            ReformatAll();
+    }
+}
+
+const lang::Locale& FormatterBase::GetLocale() const
+{
+    if ( mpField )
+        return mpField->GetSettings().GetLanguageTag().getLocale();
+    else
+        return Application::GetSettings().GetLanguageTag().getLocale();
+}
+
+const LanguageTag& FormatterBase::GetLanguageTag() const
+{
+    if ( mpField )
+        return mpField->GetSettings().GetLanguageTag();
+    else
+        return Application::GetSettings().GetLanguageTag();
+}
+
+void FormatterBase::ImplSetText( const OUString& rText, Selection const * pNewSelection )
+{
+    if ( mpField )
+    {
+        if (pNewSelection)
+            mpField->SetText(rText, *pNewSelection);
+        else
+        {
+            Selection aSel = mpField->GetSelection();
+            aSel.Min() = aSel.Max();
+            mpField->SetText(rText, aSel);
+        }
+        MarkToBeReformatted( false );
+    }
+}
+
+void FormatterBase::SetEmptyFieldValue()
+{
+    if ( mpField )
+        mpField->SetText( OUString() );
+    mbEmptyFieldValue = true;
+}
+
+bool FormatterBase::IsEmptyFieldValue() const
+{
+    return (!mpField || mpField->GetText().isEmpty());
+}
+
+void NumericFormatter::FormatValue(Selection const * pNewSelection)
+{
+    mbFormatting = true;
+    ImplSetText(CreateFieldText(mnLastValue), pNewSelection);
+    mbFormatting = false;
+}
+
+void NumericFormatter::ImplNumericReformat()
+{
+    mnLastValue = GetValue();
+    FormatValue();
+}
+
+NumericFormatter::NumericFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+    , mnLastValue(0)
+    , mnMin(0)
+    // a "large" value substantially smaller than SAL_MAX_INT64, to avoid
+    // overflow in computations using this "dummy" value
+    , mnMax(SAL_MAX_INT32)
+    , mbFormatting(false)
+    , mnSpinSize(1)
+    // for fields
+    , mnFirst(mnMin)
+    , mnLast(mnMax)
+    , mnDecimalDigits(0)
+    , mbThousandSep(true)
+{
+    ReformatAll();
+}
+
+NumericFormatter::~NumericFormatter()
+{
+}
+
+void NumericFormatter::SetMin( sal_Int64 nNewMin )
+{
+    mnMin = nNewMin;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void NumericFormatter::SetMax( sal_Int64 nNewMax )
+{
+    mnMax = nNewMax;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void NumericFormatter::SetUseThousandSep( bool bValue )
+{
+    mbThousandSep = bValue;
+    ReformatAll();
+}
+
+void NumericFormatter::SetDecimalDigits( sal_uInt16 nDigits )
+{
+    mnDecimalDigits = nDigits;
+    ReformatAll();
+}
+
+void NumericFormatter::SetValue( sal_Int64 nNewValue )
+{
+    SetUserValue( nNewValue );
+    SetEmptyFieldValueData( false );
+}
+
+OUString NumericFormatter::CreateFieldText( sal_Int64 nValue ) const
+{
+    return ImplGetLocaleDataWrapper().getNum( nValue, GetDecimalDigits(), IsUseThousandSep(), /*ShowTrailingZeros*/true );
+}
+
+void NumericFormatter::ImplSetUserValue( sal_Int64 nNewValue, Selection const * pNewSelection )
+{
+    nNewValue = ClipAgainstMinMax(nNewValue);
+    mnLastValue = nNewValue;
+
+    if ( GetField() )
+        FormatValue(pNewSelection);
+}
+
+void NumericFormatter::SetUserValue( sal_Int64 nNewValue )
+{
+    ImplSetUserValue( nNewValue );
+}
+
+sal_Int64 NumericFormatter::GetValueFromString(const OUString& rStr) const
+{
+    sal_Int64 nTempValue;
+
+    if (ImplNumericGetValue(rStr, nTempValue,
+        GetDecimalDigits(), ImplGetLocaleDataWrapper()))
+    {
+        return ClipAgainstMinMax(nTempValue);
+    }
+    else
+        return mnLastValue;
+}
+
+OUString NumericFormatter::GetValueString() const
+{
+    return Application::GetSettings().GetNeutralLocaleDataWrapper().
+        getNum(GetValue(), GetDecimalDigits(), false, false);
+}
+
+// currently used by online
+void NumericFormatter::SetValueFromString(const OUString& rStr)
+{
+    sal_Int64 nValue;
+
+    if (ImplNumericGetValue(rStr, nValue, GetDecimalDigits(),
+        Application::GetSettings().GetNeutralLocaleDataWrapper()))
+    {
+        ImplNewFieldValue(nValue);
+    }
+    else
+    {
+        SAL_WARN("vcl", "fail to convert the value: " << rStr );
+    }
+}
+
+sal_Int64 NumericFormatter::GetValue() const
+{
+    if (mbFormatting) //don't parse the entry if we're currently formatting what to put in it
+        return mnLastValue;
+
+    return GetField() ? GetValueFromString(GetField()->GetText()) : 0;
+}
+
+sal_Int64 NumericFormatter::Normalize( sal_Int64 nValue ) const
+{
+    return (nValue * ImplPower10( GetDecimalDigits() ) );
+}
+
+sal_Int64 NumericFormatter::Denormalize( sal_Int64 nValue ) const
+{
+    sal_Int64 nFactor = ImplPower10( GetDecimalDigits() );
+
+    if ((nValue < ( SAL_MIN_INT64 + nFactor )) ||
+        (nValue > ( SAL_MAX_INT64 - nFactor )))
+    {
+        return ( nValue / nFactor );
+    }
+
+    if( nValue < 0 )
+    {
+        sal_Int64 nHalf = nFactor / 2;
+        return ((nValue - nHalf) / nFactor );
+    }
+    else
+    {
+        sal_Int64 nHalf = nFactor / 2;
+        return ((nValue + nHalf) / nFactor );
+    }
+}
+
+void NumericFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    if ( GetField()->GetText().isEmpty() && ImplGetEmptyFieldValue() )
+        return;
+
+    ImplNumericReformat();
+}
+
+void NumericFormatter::FieldUp()
+{
+    sal_Int64 nValue = GetValue();
+    sal_Int64 nRemainder = nValue % mnSpinSize;
+    if (nValue >= 0)
+        nValue = (nRemainder == 0) ? nValue + mnSpinSize : nValue + mnSpinSize - nRemainder;
+    else
+        nValue = (nRemainder == 0) ? nValue + mnSpinSize : nValue - nRemainder;
+
+    nValue = ClipAgainstMinMax(nValue);
+
+    ImplNewFieldValue( nValue );
+}
+
+void NumericFormatter::FieldDown()
+{
+    sal_Int64 nValue = GetValue();
+    sal_Int64 nRemainder = nValue % mnSpinSize;
+    if (nValue >= 0)
+        nValue = (nRemainder == 0) ? nValue - mnSpinSize : nValue - nRemainder;
+    else
+        nValue = (nRemainder == 0) ? nValue - mnSpinSize : nValue - mnSpinSize - nRemainder;
+
+    nValue = ClipAgainstMinMax(nValue);
+
+    ImplNewFieldValue( nValue );
+}
+
+void NumericFormatter::FieldFirst()
+{
+    ImplNewFieldValue( mnFirst );
+}
+
+void NumericFormatter::FieldLast()
+{
+    ImplNewFieldValue( mnLast );
+}
+
+void NumericFormatter::ImplNewFieldValue( sal_Int64 nNewValue )
+{
+    if ( !GetField() )
+        return;
+
+    // !!! We should check why we do not validate in ImplSetUserValue() if the value was
+    // changed. This should be done there as well since otherwise the call to Modify would not
+    // be allowed. Anyway, the paths from ImplNewFieldValue, ImplSetUserValue, and ImplSetText
+    // should be checked and clearly traced (with comment) in order to find out what happens.
+
+    Selection aSelection = GetField()->GetSelection();
+    aSelection.Justify();
+    OUString aText = GetField()->GetText();
+    // leave it as is if selected until end
+    if ( static_cast<sal_Int32>(aSelection.Max()) == aText.getLength() )
+    {
+        if ( !aSelection.Len() )
+            aSelection.Min() = SELECTION_MAX;
+        aSelection.Max() = SELECTION_MAX;
+    }
+
+    sal_Int64 nOldLastValue  = mnLastValue;
+    ImplSetUserValue( nNewValue, &aSelection );
+    mnLastValue = nOldLastValue;
+
+    // Modify during Edit is only set during KeyInput
+    if ( GetField()->GetText() != aText )
+    {
+        GetField()->SetModifyFlag();
+        GetField()->Modify();
+    }
+}
+
+sal_Int64 NumericFormatter::ClipAgainstMinMax(sal_Int64 nValue) const
+{
+    if (nValue > mnMax)
+        nValue = mnMax;
+    else if (nValue < mnMin)
+        nValue = mnMin;
+    return nValue;
+}
+
+namespace
+{
+    Size calcMinimumSize(const Edit &rSpinField, const NumericFormatter &rFormatter)
+    {
+        OUStringBuffer aBuf;
+        sal_Int32 nTextLen;
+
+        nTextLen = OUString(OUString::number(rFormatter.GetMin())).getLength();
+        string::padToLength(aBuf, nTextLen, '9');
+        Size aMinTextSize = rSpinField.CalcMinimumSizeForText(
+            rFormatter.CreateFieldText(OUString::unacquired(aBuf).toInt64()));
+        aBuf.setLength(0);
+
+        nTextLen = OUString(OUString::number(rFormatter.GetMax())).getLength();
+        string::padToLength(aBuf, nTextLen, '9');
+        Size aMaxTextSize = rSpinField.CalcMinimumSizeForText(
+            rFormatter.CreateFieldText(OUString::unacquired(aBuf).toInt64()));
+        aBuf.setLength(0);
+
+        Size aRet(std::max(aMinTextSize.Width(), aMaxTextSize.Width()),
+                  std::max(aMinTextSize.Height(), aMaxTextSize.Height()));
+
+        OUStringBuffer sBuf("999999999");
+        sal_uInt16 nDigits = rFormatter.GetDecimalDigits();
+        if (nDigits)
+        {
+            sBuf.append('.');
+            string::padToLength(aBuf, aBuf.getLength() + nDigits, '9');
+        }
+        aMaxTextSize = rSpinField.CalcMinimumSizeForText(sBuf.makeStringAndClear());
+        aRet.setWidth( std::min(aRet.Width(), aMaxTextSize.Width()) );
+
+        return aRet;
+    }
+}
+
+NumericBox::NumericBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , NumericFormatter(this)
+{
+    Reformat();
+    if ( !(nWinStyle & WB_HIDE ) )
+        Show();
+}
+
+void NumericBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+Size NumericBox::CalcMinimumSize() const
+{
+    Size aRet(calcMinimumSize(*this, *this));
+
+    if (IsDropDownBox())
+    {
+        Size aComboSugg(ComboBox::CalcMinimumSize());
+        aRet.setWidth( std::max(aRet.Width(), aComboSugg.Width()) );
+        aRet.setHeight( std::max(aRet.Height(), aComboSugg.Height()) );
+    }
+
+    return aRet;
+}
+
+bool NumericBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplNumericProcessKeyInput( *rNEvt.GetKeyEvent(), IsStrictFormat(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool NumericBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void NumericBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplResetLocaleDataWrapper();
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void NumericBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void NumericBox::ImplNumericReformat( const OUString& rStr, sal_Int64& rValue,
+                                                OUString& rOutStr )
+{
+    if (ImplNumericGetValue(rStr, rValue, GetDecimalDigits(), ImplGetLocaleDataWrapper()))
+    {
+        sal_Int64 nTempVal = ClipAgainstMinMax(rValue);
+        rOutStr = CreateFieldText( nTempVal );
+    }
+}
+
+void NumericBox::ReformatAll()
+{
+    sal_Int64 nValue;
+    OUString aStr;
+    SetUpdateMode( false );
+    sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; i++ )
+    {
+        ImplNumericReformat( GetEntry( i ), nValue, aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    NumericFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+static bool ImplMetricProcessKeyInput( const KeyEvent& rKEvt,
+                                       bool bUseThousandSep, const LocaleDataWrapper& rWrapper )
+{
+    // no meaningful strict format; therefore allow all characters
+    return ImplNumericProcessKeyInput( rKEvt, false, bUseThousandSep, rWrapper );
+}
+
+static OUString ImplMetricGetUnitText(const OUString& rStr)
+{
+    // fetch unit text
+    OUStringBuffer aStr;
+    for (sal_Int32 i = rStr.getLength()-1; i >= 0; --i)
+    {
+        sal_Unicode c = rStr[i];
+        if ( (c == '\'') || (c == '\"') || (c == '%') || (c == 0x2032) || (c == 0x2033) || unicode::isAlpha(c) || unicode::isControl(c) )
+            aStr.insert(0, c);
+        else
+        {
+            if (!aStr.isEmpty())
+                break;
+        }
+    }
+    return aStr.makeStringAndClear();
+}
+
+// #104355# support localized measurements
+
+static OUString ImplMetricToString( FieldUnit rUnit )
+{
+    // return unit's default string (ie, the first one )
+    for (auto const& elem : ImplGetFieldUnits())
+    {
+        if (elem.second == rUnit)
+            return elem.first;
+    }
+
+    return OUString();
+}
+
+namespace
+{
+    FieldUnit StringToMetric(const OUString &rMetricString)
+    {
+        // return FieldUnit
+        OUString aStr = rMetricString.toAsciiLowerCase().replaceAll(" ", "");
+        for (auto const& elem : ImplGetCleanedFieldUnits())
+        {
+            if ( elem.first == aStr )
+                return elem.second;
+        }
+
+        return FieldUnit::NONE;
+    }
+}
+
+static FieldUnit ImplMetricGetUnit(const OUString& rStr)
+{
+    OUString aStr = ImplMetricGetUnitText(rStr);
+    return StringToMetric(aStr);
+}
+
+static FieldUnit ImplMap2FieldUnit( MapUnit meUnit, tools::Long& nDecDigits )
+{
+    switch( meUnit )
+    {
+        case MapUnit::Map100thMM :
+            nDecDigits -= 2;
+            return FieldUnit::MM;
+        case MapUnit::Map10thMM :
+            nDecDigits -= 1;
+            return FieldUnit::MM;
+        case MapUnit::MapMM :
+            return FieldUnit::MM;
+        case MapUnit::MapCM :
+            return FieldUnit::CM;
+        case MapUnit::Map1000thInch :
+            nDecDigits -= 3;
+            return FieldUnit::INCH;
+        case MapUnit::Map100thInch :
+            nDecDigits -= 2;
+            return FieldUnit::INCH;
+        case MapUnit::Map10thInch :
+            nDecDigits -= 1;
+            return FieldUnit::INCH;
+        case MapUnit::MapInch :
+            return FieldUnit::INCH;
+        case MapUnit::MapPoint :
+            return FieldUnit::POINT;
+        case MapUnit::MapTwip :
+            return FieldUnit::TWIP;
+        default:
+            OSL_FAIL( "default eInUnit" );
+            break;
+    }
+    return FieldUnit::NONE;
+}
+
+static double nonValueDoubleToValueDouble( double nValue )
+{
+    return std::isfinite( nValue ) ? nValue : 0.0;
+}
+
+namespace vcl
+{
+    sal_Int64 ConvertValue(sal_Int64 nValue, sal_Int64 mnBaseValue, sal_uInt16 nDecDigits,
+                           FieldUnit eInUnit, FieldUnit eOutUnit)
+    {
+        double nDouble = nonValueDoubleToValueDouble(vcl::ConvertDoubleValue(
+                    static_cast<double>(nValue), mnBaseValue, nDecDigits, eInUnit, eOutUnit));
+        sal_Int64 nLong ;
+
+        // caution: precision loss in double cast
+        if ( nDouble <= double(SAL_MIN_INT64) )
+            nLong = SAL_MIN_INT64;
+        else if ( nDouble >= double(SAL_MAX_INT64) )
+            nLong = SAL_MAX_INT64;
+        else
+            nLong = static_cast<sal_Int64>( std::round(nDouble) );
+
+        return nLong;
+    }
+}
+
+namespace {
+
+bool checkConversionUnits(MapUnit eInUnit, FieldUnit eOutUnit)
+{
+    return eOutUnit != FieldUnit::PERCENT
+        && eOutUnit != FieldUnit::CUSTOM
+        && eOutUnit != FieldUnit::NONE
+        && eInUnit != MapUnit::MapPixel
+        && eInUnit != MapUnit::MapSysFont
+        && eInUnit != MapUnit::MapAppFont
+        && eInUnit != MapUnit::MapRelative;
+}
+
+double convertValue( double nValue, tools::Long nDigits, FieldUnit eInUnit, FieldUnit eOutUnit )
+{
+    if ( nDigits < 0 )
+    {
+        while ( nDigits )
+        {
+            nValue += 5;
+            nValue /= 10;
+            nDigits++;
+        }
+    }
+    else
+    {
+        nValue *= ImplPower10(nDigits);
+    }
+
+    if ( eInUnit != eOutUnit )
+    {
+        const o3tl::Length eFrom = FieldToO3tlLength(eInUnit), eTo = FieldToO3tlLength(eOutUnit);
+        if (eFrom != o3tl::Length::invalid && eTo != o3tl::Length::invalid)
+            nValue = o3tl::convert(nValue, eFrom, eTo);
+    }
+
+    return nValue;
+}
+
+}
+
+namespace vcl
+{
+    sal_Int64 ConvertValue( sal_Int64 nValue, sal_uInt16 nDigits,
+                                         MapUnit eInUnit, FieldUnit eOutUnit )
+    {
+        if ( !checkConversionUnits(eInUnit, eOutUnit) )
+        {
+            OSL_FAIL( "invalid parameters" );
+            return nValue;
+        }
+
+        tools::Long nDecDigits = nDigits;
+        FieldUnit eFieldUnit = ImplMap2FieldUnit( eInUnit, nDecDigits );
+
+        // Avoid sal_Int64 <-> double conversion issues if possible:
+        if (eFieldUnit == eOutUnit && nDigits == 0)
+        {
+            return nValue;
+        }
+
+        return static_cast<sal_Int64>(
+            nonValueDoubleToValueDouble(
+                convertValue( nValue, nDecDigits, eFieldUnit, eOutUnit ) ) );
+    }
+
+    double ConvertDoubleValue(double nValue, sal_Int64 mnBaseValue, sal_uInt16 nDecDigits,
+                              FieldUnit eInUnit, FieldUnit eOutUnit)
+    {
+        if ( eInUnit != eOutUnit )
+        {
+            if (eInUnit == FieldUnit::PERCENT && mnBaseValue > 0 && nValue > 0)
+            {
+                sal_Int64 nDiv = 100 * ImplPower10(nDecDigits);
+
+                if (mnBaseValue != 1)
+                    nValue *= mnBaseValue;
+
+                nValue += nDiv / 2;
+                nValue /= nDiv;
+            }
+            else
+            {
+                const o3tl::Length eFrom = FieldToO3tlLength(eInUnit, o3tl::Length::invalid);
+                const o3tl::Length eTo = FieldToO3tlLength(eOutUnit, o3tl::Length::invalid);
+                if (eFrom != o3tl::Length::invalid && eTo != o3tl::Length::invalid)
+                    nValue = o3tl::convert(nValue, eFrom, eTo);
+            }
+        }
+
+        return nValue;
+    }
+
+    double ConvertDoubleValue(double nValue, sal_uInt16 nDigits,
+                              MapUnit eInUnit, FieldUnit eOutUnit)
+    {
+        if ( !checkConversionUnits(eInUnit, eOutUnit) )
+        {
+            OSL_FAIL( "invalid parameters" );
+            return nValue;
+        }
+
+        tools::Long nDecDigits = nDigits;
+        FieldUnit eFieldUnit = ImplMap2FieldUnit( eInUnit, nDecDigits );
+
+        return convertValue(nValue, nDecDigits, eFieldUnit, eOutUnit);
+    }
+
+    double ConvertDoubleValue(double nValue, sal_uInt16 nDigits,
+                              FieldUnit eInUnit, MapUnit eOutUnit)
+    {
+        if ( eInUnit == FieldUnit::PERCENT ||
+             eInUnit == FieldUnit::CUSTOM ||
+             eInUnit == FieldUnit::NONE ||
+             eInUnit == FieldUnit::DEGREE ||
+             eInUnit == FieldUnit::SECOND ||
+             eInUnit == FieldUnit::MILLISECOND ||
+             eInUnit == FieldUnit::PIXEL ||
+             eOutUnit == MapUnit::MapPixel ||
+             eOutUnit == MapUnit::MapSysFont ||
+             eOutUnit == MapUnit::MapAppFont ||
+             eOutUnit == MapUnit::MapRelative )
+        {
+            OSL_FAIL( "invalid parameters" );
+            return nValue;
+        }
+
+        tools::Long nDecDigits = nDigits;
+        FieldUnit eFieldUnit = ImplMap2FieldUnit( eOutUnit, nDecDigits );
+
+        if ( nDecDigits < 0 )
+        {
+            nValue *= ImplPower10(-nDecDigits);
+        }
+        else
+        {
+            nValue /= ImplPower10(nDecDigits);
+        }
+
+        if ( eFieldUnit != eInUnit )
+        {
+            const o3tl::Length eFrom = FieldToO3tlLength(eInUnit, o3tl::Length::invalid);
+            const o3tl::Length eTo = FieldToO3tlLength(eFieldUnit, o3tl::Length::invalid);
+            if (eFrom != o3tl::Length::invalid && eTo != o3tl::Length::invalid)
+                nValue = o3tl::convert(nValue, eFrom, eTo);
+        }
+        return nValue;
+    }
+}
+
+namespace vcl
+{
+    bool TextToValue(const OUString& rStr, double& rValue, sal_Int64 nBaseValue,
+                     sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper, FieldUnit eUnit)
+    {
+        // Get value
+        sal_Int64 nValue;
+        if ( !ImplNumericGetValue( rStr, nValue, nDecDigits, rLocaleDataWrapper ) )
+            return false;
+
+        // Determine unit
+        FieldUnit eEntryUnit = ImplMetricGetUnit( rStr );
+
+        // Recalculate unit
+        // caution: conversion to double loses precision
+        rValue = vcl::ConvertDoubleValue(static_cast<double>(nValue), nBaseValue, nDecDigits, eEntryUnit, eUnit);
+
+        return true;
+    }
+}
+
+void MetricFormatter::ImplMetricReformat( const OUString& rStr, double& rValue, OUString& rOutStr )
+{
+    if (!vcl::TextToValue(rStr, rValue, 0, GetDecimalDigits(), ImplGetLocaleDataWrapper(), meUnit))
+        return;
+
+    double nTempVal = rValue;
+    // caution: precision loss in double cast
+    if ( nTempVal > GetMax() )
+        nTempVal = static_cast<double>(GetMax());
+    else if ( nTempVal < GetMin())
+        nTempVal = static_cast<double>(GetMin());
+    rOutStr = CreateFieldText( static_cast<sal_Int64>(nTempVal) );
+}
+
+MetricFormatter::MetricFormatter(Edit* pEdit)
+    : NumericFormatter(pEdit)
+    , meUnit(FieldUnit::NONE)
+{
+}
+
+MetricFormatter::~MetricFormatter()
+{
+}
+
+void MetricFormatter::SetUnit( FieldUnit eNewUnit )
+{
+    if (eNewUnit == FieldUnit::MM_100TH)
+    {
+        SetDecimalDigits( GetDecimalDigits() + 2 );
+        meUnit = FieldUnit::MM;
+    }
+    else
+        meUnit = eNewUnit;
+    ReformatAll();
+}
+
+void MetricFormatter::SetCustomUnitText( const OUString& rStr )
+{
+    maCustomUnitText = rStr;
+    ReformatAll();
+}
+
+void MetricFormatter::SetValue( sal_Int64 nNewValue, FieldUnit eInUnit )
+{
+    SetUserValue( nNewValue, eInUnit );
+}
+
+OUString MetricFormatter::CreateFieldText( sal_Int64 nValue ) const
+{
+    //whether percent is separated from its number is locale
+    //specific, pawn it off to icu to decide
+    if (meUnit == FieldUnit::PERCENT)
+    {
+        double dValue = nValue;
+        dValue /= ImplPower10(GetDecimalDigits());
+        return unicode::formatPercent(dValue, GetLanguageTag());
+    }
+
+    OUString aStr = NumericFormatter::CreateFieldText( nValue );
+
+    if( meUnit == FieldUnit::CUSTOM )
+        aStr += maCustomUnitText;
+    else
+    {
+        OUString aSuffix = ImplMetricToString( meUnit );
+        if (meUnit != FieldUnit::NONE && meUnit != FieldUnit::DEGREE && meUnit != FieldUnit::INCH && meUnit != FieldUnit::FOOT)
+            aStr += " ";
+        if (meUnit == FieldUnit::INCH)
+        {
+            OUString sDoublePrime = u"\u2033";
+            if (aSuffix != "\"" && aSuffix != sDoublePrime)
+                aStr += " ";
+            else
+                aSuffix = sDoublePrime;
+        }
+        else if (meUnit == FieldUnit::FOOT)
+        {
+            OUString sPrime = u"\u2032";
+            if (aSuffix != "'" && aSuffix != sPrime)
+                aStr += " ";
+            else
+                aSuffix = sPrime;
+        }
+
+        assert(meUnit != FieldUnit::PERCENT);
+        aStr += aSuffix;
+    }
+    return aStr;
+}
+
+void MetricFormatter::SetUserValue( sal_Int64 nNewValue, FieldUnit eInUnit )
+{
+    // convert to previously configured units
+    nNewValue = vcl::ConvertValue( nNewValue, 0, GetDecimalDigits(), eInUnit, meUnit );
+    NumericFormatter::SetUserValue( nNewValue );
+}
+
+sal_Int64 MetricFormatter::GetValueFromStringUnit(const OUString& rStr, FieldUnit eOutUnit) const
+{
+    double nTempValue;
+    // caution: precision loss in double cast
+    if (!vcl::TextToValue(rStr, nTempValue, 0, GetDecimalDigits(), ImplGetLocaleDataWrapper(), meUnit))
+        nTempValue = static_cast<double>(mnLastValue);
+
+    // caution: precision loss in double cast
+    if (nTempValue > mnMax)
+        nTempValue = static_cast<double>(mnMax);
+    else if (nTempValue < mnMin)
+        nTempValue = static_cast<double>(mnMin);
+
+    // convert to requested units
+    return vcl::ConvertValue(static_cast<sal_Int64>(nTempValue), 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+sal_Int64 MetricFormatter::GetValueFromString(const OUString& rStr) const
+{
+    return GetValueFromStringUnit(rStr, FieldUnit::NONE);
+}
+
+sal_Int64 MetricFormatter::GetValue( FieldUnit eOutUnit ) const
+{
+    return GetField() ? GetValueFromStringUnit(GetField()->GetText(), eOutUnit) : 0;
+}
+
+void MetricFormatter::SetValue( sal_Int64 nValue )
+{
+    // Implementation not inline, because it is a virtual Function
+    SetValue( nValue, FieldUnit::NONE );
+}
+
+void MetricFormatter::SetMin( sal_Int64 nNewMin, FieldUnit eInUnit )
+{
+    // convert to requested units
+    NumericFormatter::SetMin(vcl::ConvertValue(nNewMin, 0, GetDecimalDigits(), eInUnit, meUnit));
+}
+
+sal_Int64 MetricFormatter::GetMin( FieldUnit eOutUnit ) const
+{
+    // convert to requested units
+    return vcl::ConvertValue(NumericFormatter::GetMin(), 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+void MetricFormatter::SetMax( sal_Int64 nNewMax, FieldUnit eInUnit )
+{
+    // convert to requested units
+    NumericFormatter::SetMax(vcl::ConvertValue(nNewMax, 0, GetDecimalDigits(), eInUnit, meUnit));
+}
+
+sal_Int64 MetricFormatter::GetMax( FieldUnit eOutUnit ) const
+{
+    // convert to requested units
+    return vcl::ConvertValue(NumericFormatter::GetMax(), 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+void MetricFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    OUString aText = GetField()->GetText();
+
+    OUString aStr;
+    // caution: precision loss in double cast
+    double nTemp = static_cast<double>(mnLastValue);
+    ImplMetricReformat( aText, nTemp, aStr );
+    mnLastValue = static_cast<sal_Int64>(nTemp);
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr );
+    }
+    else
+        SetValue( mnLastValue );
+}
+
+sal_Int64 MetricFormatter::GetCorrectedValue( FieldUnit eOutUnit ) const
+{
+    // convert to requested units
+    return vcl::ConvertValue(0/*nCorrectedValue*/, 0, GetDecimalDigits(),
+                             meUnit, eOutUnit);
+}
+
+MetricField::MetricField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField(pParent, nWinStyle, WindowType::METRICFIELD)
+    , MetricFormatter(this)
+{
+    Reformat();
+}
+
+void MetricField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+Size MetricField::CalcMinimumSize() const
+{
+    return calcMinimumSize(*this, *this);
+}
+
+bool MetricField::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "digits")
+        SetDecimalDigits(rValue.toInt32());
+    else if (rKey == "spin-size")
+        SetSpinSize(rValue.toInt32());
+    else
+        return SpinField::set_property(rKey, rValue);
+    return true;
+}
+
+void MetricField::SetUnit( FieldUnit nNewUnit )
+{
+    sal_Int64 nRawMax = GetMax( nNewUnit );
+    sal_Int64 nMax = Denormalize( nRawMax );
+    sal_Int64 nMin = Denormalize( GetMin( nNewUnit ) );
+    sal_Int64 nFirst = Denormalize( GetFirst( nNewUnit ) );
+    sal_Int64 nLast = Denormalize( GetLast( nNewUnit ) );
+
+    MetricFormatter::SetUnit( nNewUnit );
+
+    SetMax( Normalize( nMax ), nNewUnit );
+    SetMin( Normalize( nMin ), nNewUnit );
+    SetFirst( Normalize( nFirst ), nNewUnit );
+    SetLast( Normalize( nLast ), nNewUnit );
+}
+
+void MetricField::SetFirst( sal_Int64 nNewFirst, FieldUnit eInUnit )
+{
+    // convert
+    nNewFirst = vcl::ConvertValue(nNewFirst, 0, GetDecimalDigits(), eInUnit, meUnit);
+    mnFirst = nNewFirst;
+}
+
+sal_Int64 MetricField::GetFirst( FieldUnit eOutUnit ) const
+{
+    // convert
+    return vcl::ConvertValue(mnFirst, 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+void MetricField::SetLast( sal_Int64 nNewLast, FieldUnit eInUnit )
+{
+    // convert
+    nNewLast = vcl::ConvertValue(nNewLast, 0, GetDecimalDigits(), eInUnit, meUnit);
+    mnLast = nNewLast;
+}
+
+sal_Int64 MetricField::GetLast( FieldUnit eOutUnit ) const
+{
+    // convert
+    return vcl::ConvertValue(mnLast, 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+bool MetricField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplMetricProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool MetricField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void MetricField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplResetLocaleDataWrapper();
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void MetricField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void MetricField::Up()
+{
+    FieldUp();
+    SpinField::Up();
+}
+
+void MetricField::Down()
+{
+    FieldDown();
+    SpinField::Down();
+}
+
+void MetricField::First()
+{
+    FieldFirst();
+    SpinField::First();
+}
+
+void MetricField::Last()
+{
+    FieldLast();
+    SpinField::Last();
+}
+
+void MetricField::DumpAsPropertyTree(tools::JsonWriter& rJsonWriter)
+{
+    SpinField::DumpAsPropertyTree(rJsonWriter);
+    rJsonWriter.put("min", GetMin());
+    rJsonWriter.put("max", GetMax());
+    rJsonWriter.put("unit", FieldUnitToString(GetUnit()));
+    OUString sValue = Application::GetSettings().GetNeutralLocaleDataWrapper().
+        getNum(GetValue(), GetDecimalDigits(), false, false);
+    rJsonWriter.put("value", sValue);
+}
+
+FactoryFunction MetricField::GetUITestFactory() const
+{
+    return MetricFieldUIObject::create;
+}
+
+MetricBox::MetricBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , MetricFormatter(this)
+{
+    Reformat();
+}
+
+void MetricBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+Size MetricBox::CalcMinimumSize() const
+{
+    Size aRet(calcMinimumSize(*this, *this));
+
+    if (IsDropDownBox())
+    {
+        Size aComboSugg(ComboBox::CalcMinimumSize());
+        aRet.setWidth( std::max(aRet.Width(), aComboSugg.Width()) );
+        aRet.setHeight( std::max(aRet.Height(), aComboSugg.Height()) );
+    }
+
+    return aRet;
+}
+
+bool MetricBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2()  )
+    {
+        if ( ImplMetricProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool MetricBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void MetricBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplResetLocaleDataWrapper();
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void MetricBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void MetricBox::ReformatAll()
+{
+    double nValue;
+    OUString aStr;
+    SetUpdateMode( false );
+    sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; i++ )
+    {
+        ImplMetricReformat( GetEntry( i ), nValue, aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    MetricFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+static bool ImplCurrencyProcessKeyInput( const KeyEvent& rKEvt,
+                                         bool bUseThousandSep, const LocaleDataWrapper& rWrapper )
+{
+    // no strict format set; therefore allow all characters
+    return ImplNumericProcessKeyInput( rKEvt, false, bUseThousandSep, rWrapper );
+}
+
+static bool ImplCurrencyGetValue( const OUString& rStr, sal_Int64& rValue,
+                                  sal_uInt16 nDecDigits, const LocaleDataWrapper& rWrapper )
+{
+    // fetch number
+    return ImplNumericGetValue( rStr, rValue, nDecDigits, rWrapper, true );
+}
+
+void CurrencyFormatter::ImplCurrencyReformat( const OUString& rStr, OUString& rOutStr )
+{
+    sal_Int64 nValue;
+    if ( !ImplNumericGetValue( rStr, nValue, GetDecimalDigits(), ImplGetLocaleDataWrapper(), true ) )
+        return;
+
+    sal_Int64 nTempVal = nValue;
+    if ( nTempVal > GetMax() )
+        nTempVal = GetMax();
+    else if ( nTempVal < GetMin())
+        nTempVal = GetMin();
+    rOutStr = CreateFieldText( nTempVal );
+}
+
+CurrencyFormatter::CurrencyFormatter(Edit* pField)
+    : NumericFormatter(pField)
+{
+}
+
+CurrencyFormatter::~CurrencyFormatter()
+{
+}
+
+void CurrencyFormatter::SetValue( sal_Int64 nNewValue )
+{
+    SetUserValue( nNewValue );
+    SetEmptyFieldValueData( false );
+}
+
+OUString CurrencyFormatter::CreateFieldText( sal_Int64 nValue ) const
+{
+    return ImplGetLocaleDataWrapper().getCurr( nValue, GetDecimalDigits(),
+                                               ImplGetLocaleDataWrapper().getCurrSymbol(),
+                                               IsUseThousandSep() );
+}
+
+sal_Int64 CurrencyFormatter::GetValueFromString(const OUString& rStr) const
+{
+    sal_Int64 nTempValue;
+    if ( ImplCurrencyGetValue( rStr, nTempValue, GetDecimalDigits(), ImplGetLocaleDataWrapper() ) )
+    {
+        return ClipAgainstMinMax(nTempValue);
+    }
+    else
+        return mnLastValue;
+}
+
+void CurrencyFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    OUString aStr;
+    ImplCurrencyReformat( GetField()->GetText(), aStr );
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr  );
+        sal_Int64 nTemp = mnLastValue;
+        ImplCurrencyGetValue( aStr, nTemp, GetDecimalDigits(), ImplGetLocaleDataWrapper() );
+        mnLastValue = nTemp;
+    }
+    else
+        SetValue( mnLastValue );
+}
+
+CurrencyField::CurrencyField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField(pParent, nWinStyle)
+    , CurrencyFormatter(this)
+{
+    Reformat();
+}
+
+void CurrencyField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool CurrencyField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplCurrencyProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool CurrencyField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void CurrencyField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplResetLocaleDataWrapper();
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void CurrencyField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void CurrencyField::Up()
+{
+    FieldUp();
+    SpinField::Up();
+}
+
+void CurrencyField::Down()
+{
+    FieldDown();
+    SpinField::Down();
+}
+
+void CurrencyField::First()
+{
+    FieldFirst();
+    SpinField::First();
+}
+
+void CurrencyField::Last()
+{
+    FieldLast();
+    SpinField::Last();
+}
+
+CurrencyBox::CurrencyBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , CurrencyFormatter(this)
+{
+    Reformat();
+}
+
+void CurrencyBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool CurrencyBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplCurrencyProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool CurrencyBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void CurrencyBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplResetLocaleDataWrapper();
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void CurrencyBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void CurrencyBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; i++ )
+    {
+        ImplCurrencyReformat( GetEntry( i ), aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    CurrencyFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */