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, 3183 insertions, 0 deletions

diff --git a/vcl/source/control/field2.cxx b/vcl/source/control/field2.cxx
new file mode 100644
index 000000000..b7a5c2246
--- /dev/null
+++ b/vcl/source/control/field2.cxx
@@ -0,0 +1,3183 @@
+/* -*- 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 <algorithm>
+#include <string_view>
+
+#include <tools/diagnose_ex.h>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/string.hxx>
+#include <o3tl/string_view.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+#include <vcl/toolkit/field.hxx>
+#include <vcl/unohelp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/weldutils.hxx>
+
+#include <svdata.hxx>
+
+#include <com/sun/star/i18n/XCharacterClassification.hpp>
+#include <com/sun/star/i18n/CalendarFieldIndex.hdl>
+
+#include <unotools/localedatawrapper.hxx>
+#include <unotools/calendarwrapper.hxx>
+#include <unotools/charclass.hxx>
+#include <svl/numformat.hxx>
+#include <svl/zforlist.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::comphelper;
+
+#define EDITMASK_LITERAL       'L'
+#define EDITMASK_ALPHA         'a'
+#define EDITMASK_UPPERALPHA    'A'
+#define EDITMASK_ALPHANUM      'c'
+#define EDITMASK_UPPERALPHANUM 'C'
+#define EDITMASK_NUM           'N'
+#define EDITMASK_NUMSPACE      'n'
+#define EDITMASK_ALLCHAR       'x'
+#define EDITMASK_UPPERALLCHAR  'X'
+
+uno::Reference< i18n::XCharacterClassification > const & ImplGetCharClass()
+{
+    ImplSVData *const pSVData = ImplGetSVData();
+    assert(pSVData);
+
+    if (!pSVData->m_xCharClass.is())
+    {
+        pSVData->m_xCharClass = vcl::unohelper::CreateCharacterClassification();
+    }
+
+    return pSVData->m_xCharClass;
+}
+
+static sal_Unicode* ImplAddString( sal_Unicode* pBuf, const OUString& rStr )
+{
+    memcpy( pBuf, rStr.getStr(), rStr.getLength() * sizeof(sal_Unicode) );
+    pBuf += rStr.getLength();
+    return pBuf;
+}
+
+static sal_Unicode* ImplAddNum( sal_Unicode* pBuf, sal_uLong nNumber, int nMinLen )
+{
+    // fill temp buffer with digits
+    sal_Unicode aTempBuf[30];
+    sal_Unicode* pTempBuf = aTempBuf;
+    do
+    {
+        *pTempBuf = static_cast<sal_Unicode>(nNumber % 10) + '0';
+        pTempBuf++;
+        nNumber /= 10;
+        if ( nMinLen )
+            nMinLen--;
+    }
+    while ( nNumber );
+
+    // fill with zeros up to the minimal length
+    while ( nMinLen > 0 )
+    {
+        *pBuf = '0';
+        pBuf++;
+        nMinLen--;
+    }
+
+    // copy temp buffer to real buffer
+    do
+    {
+        pTempBuf--;
+        *pBuf = *pTempBuf;
+        pBuf++;
+    }
+    while ( pTempBuf != aTempBuf );
+
+    return pBuf;
+}
+
+static sal_Unicode* ImplAddSNum( sal_Unicode* pBuf, sal_Int32 nNumber, int nMinLen )
+{
+    if (nNumber < 0)
+    {
+        *pBuf++ = '-';
+        nNumber = -nNumber;
+    }
+    return ImplAddNum( pBuf, nNumber, nMinLen);
+}
+
+static sal_uInt16 ImplGetNum( const sal_Unicode*& rpBuf, bool& rbError )
+{
+    if ( !*rpBuf )
+    {
+        rbError = true;
+        return 0;
+    }
+
+    sal_uInt16 nNumber = 0;
+    while( ( *rpBuf >= '0' ) && ( *rpBuf <= '9' ) )
+    {
+        nNumber *= 10;
+        nNumber += *rpBuf - '0';
+        rpBuf++;
+    }
+
+    return nNumber;
+}
+
+static void ImplSkipDelimiters( const sal_Unicode*& rpBuf )
+{
+    while( ( *rpBuf == ',' ) || ( *rpBuf == '.' ) || ( *rpBuf == ';' ) ||
+           ( *rpBuf == ':' ) || ( *rpBuf == '-' ) || ( *rpBuf == '/' ) )
+    {
+        rpBuf++;
+    }
+}
+
+static bool ImplIsPatternChar( sal_Unicode cChar, char cEditMask )
+{
+    sal_Int32 nType = 0;
+
+    try
+    {
+        OUString aCharStr(cChar);
+        nType = ImplGetCharClass()->getStringType( aCharStr, 0, aCharStr.getLength(),
+                Application::GetSettings().GetLanguageTag().getLocale() );
+    }
+    catch (const css::uno::Exception&)
+    {
+        DBG_UNHANDLED_EXCEPTION("vcl.control");
+        return false;
+    }
+
+    if ( (cEditMask == EDITMASK_ALPHA) || (cEditMask == EDITMASK_UPPERALPHA) )
+    {
+        if( !CharClass::isLetterType( nType ) )
+            return false;
+    }
+    else if ( cEditMask == EDITMASK_NUM )
+    {
+        if( !CharClass::isNumericType( nType ) )
+            return false;
+    }
+    else if ( (cEditMask == EDITMASK_ALPHANUM) || (cEditMask == EDITMASK_UPPERALPHANUM) )
+    {
+        if( !CharClass::isLetterNumericType( nType ) )
+            return false;
+    }
+    else if ( (cEditMask == EDITMASK_ALLCHAR) || (cEditMask == EDITMASK_UPPERALLCHAR) )
+    {
+        if ( cChar < 32 )
+            return false;
+    }
+    else if ( cEditMask == EDITMASK_NUMSPACE )
+    {
+        if ( !CharClass::isNumericType( nType ) && ( cChar != ' ' ) )
+            return false;
+    }
+    else
+        return false;
+
+    return true;
+}
+
+static sal_Unicode ImplPatternChar( sal_Unicode cChar, char cEditMask )
+{
+    if ( ImplIsPatternChar( cChar, cEditMask ) )
+    {
+        if ( (cEditMask == EDITMASK_UPPERALPHA) ||
+             (cEditMask == EDITMASK_UPPERALPHANUM) ||
+             ( cEditMask == EDITMASK_UPPERALLCHAR ) )
+        {
+            cChar = ImplGetCharClass()->toUpper(OUString(cChar), 0, 1,
+                    Application::GetSettings().GetLanguageTag().getLocale())[0];
+        }
+        return cChar;
+    }
+    else
+        return 0;
+}
+
+static bool ImplCommaPointCharEqual( sal_Unicode c1, sal_Unicode c2 )
+{
+    if ( c1 == c2 )
+        return true;
+    else if ( ((c1 == '.') || (c1 == ',')) &&
+              ((c2 == '.') || (c2 == ',')) )
+        return true;
+    else
+        return false;
+}
+
+static OUString ImplPatternReformat( const OUString& rStr,
+                                     const OString& rEditMask,
+                                     std::u16string_view rLiteralMask,
+                                     sal_uInt16 nFormatFlags )
+{
+    if (rEditMask.isEmpty())
+        return rStr;
+
+    OUStringBuffer    aOutStr(rLiteralMask);
+    sal_Unicode cTempChar;
+    sal_Unicode cChar;
+    sal_Unicode cLiteral;
+    char    cMask;
+    sal_Int32   nStrIndex = 0;
+    sal_Int32   i = 0;
+    sal_Int32   n;
+
+    while ( i < rEditMask.getLength() )
+    {
+        if ( nStrIndex >= rStr.getLength() )
+            break;
+
+        cChar = rStr[nStrIndex];
+        cLiteral = rLiteralMask[i];
+        cMask = rEditMask[i];
+
+        // current position is a literal
+        if ( cMask == EDITMASK_LITERAL )
+        {
+            // if it is a literal copy otherwise ignore because it might be the next valid
+            // character of the string
+            if ( ImplCommaPointCharEqual( cChar, cLiteral ) )
+                nStrIndex++;
+            else
+            {
+                // Otherwise we check if it is an invalid character. This is the case if it does not
+                // fit in the pattern of the next non-literal character.
+                n = i+1;
+                while ( n < rEditMask.getLength() )
+                {
+                    if ( rEditMask[n] != EDITMASK_LITERAL )
+                    {
+                        if ( !ImplIsPatternChar( cChar, rEditMask[n] ) )
+                            nStrIndex++;
+                        break;
+                    }
+
+                    n++;
+                }
+            }
+        }
+        else
+        {
+            // valid character at this position
+            cTempChar = ImplPatternChar( cChar, cMask );
+            if ( cTempChar )
+            {
+                // use this character
+                aOutStr[i] = cTempChar;
+                nStrIndex++;
+            }
+            else
+            {
+                // copy if it is a literal character
+                if ( cLiteral == cChar )
+                    nStrIndex++;
+                else
+                {
+                    // If the invalid character might be the next literal character then we jump
+                    // ahead to it, otherwise we ignore it. Do only if empty literals are allowed.
+                    if ( nFormatFlags & PATTERN_FORMAT_EMPTYLITERALS )
+                    {
+                        n = i;
+                        while ( n < rEditMask.getLength() )
+                        {
+                            if ( rEditMask[n] == EDITMASK_LITERAL )
+                            {
+                                if ( ImplCommaPointCharEqual( cChar, rLiteralMask[n] ) )
+                                    i = n+1;
+
+                                break;
+                            }
+
+                            n++;
+                        }
+                    }
+
+                    nStrIndex++;
+                    continue;
+                }
+            }
+        }
+
+        i++;
+    }
+
+    return aOutStr.makeStringAndClear();
+}
+
+static void ImplPatternMaxPos( const OUString& rStr, const OString& rEditMask,
+                               sal_uInt16 nFormatFlags, bool bSameMask,
+                               sal_Int32 nCursorPos, sal_Int32& rPos )
+{
+
+    // last position must not be longer than the contained string
+    sal_Int32 nMaxPos = rStr.getLength();
+
+    // if non empty literals are allowed ignore blanks at the end as well
+    if ( bSameMask && !(nFormatFlags & PATTERN_FORMAT_EMPTYLITERALS) )
+    {
+        while ( nMaxPos )
+        {
+            if ( (rEditMask[nMaxPos-1] != EDITMASK_LITERAL) &&
+                 (rStr[nMaxPos-1] != ' ') )
+                break;
+            nMaxPos--;
+        }
+
+        // if we are in front of a literal, continue search until first character after the literal
+        sal_Int32 nTempPos = nMaxPos;
+        while ( nTempPos < rEditMask.getLength() )
+        {
+            if ( rEditMask[nTempPos] != EDITMASK_LITERAL )
+            {
+                nMaxPos = nTempPos;
+                break;
+            }
+            nTempPos++;
+        }
+    }
+
+    if ( rPos > nMaxPos )
+        rPos = nMaxPos;
+
+    // character should not move left
+    if ( rPos < nCursorPos )
+        rPos = nCursorPos;
+}
+
+static OUString ImplPatternProcessStrictModify(const OUString& rText,
+                                               const OString& rEditMask,
+                                               std::u16string_view rLiteralMask,
+                                               bool bSameMask)
+{
+    OUString aText(rText);
+
+    // remove leading blanks
+    if (bSameMask && !rEditMask.isEmpty())
+    {
+        sal_Int32 i = 0;
+        sal_Int32 nMaxLen = aText.getLength();
+        while ( i < nMaxLen )
+        {
+            if ( (rEditMask[i] != EDITMASK_LITERAL) &&
+                 (aText[i] != ' ') )
+                break;
+
+            i++;
+        }
+        // keep all literal characters
+        while ( i && (rEditMask[i] == EDITMASK_LITERAL) )
+            i--;
+        aText = aText.copy( i );
+    }
+
+    return ImplPatternReformat(aText, rEditMask, rLiteralMask, 0);
+}
+
+static void ImplPatternProcessStrictModify( Edit* pEdit,
+                                            const OString& rEditMask,
+                                            std::u16string_view rLiteralMask,
+                                            bool bSameMask )
+{
+    OUString aText = pEdit->GetText();
+    OUString aNewText = ImplPatternProcessStrictModify(aText,
+                                                       rEditMask,
+                                                       rLiteralMask,
+                                                       bSameMask);
+
+    if ( aNewText == aText )
+        return;
+
+    // adjust selection such that it remains at the end if it was there before
+    Selection aSel = pEdit->GetSelection();
+    sal_Int64 nMaxSel = std::max( aSel.Min(), aSel.Max() );
+    if ( nMaxSel >= aText.getLength() )
+    {
+        sal_Int32 nMaxPos = aNewText.getLength();
+        ImplPatternMaxPos(aNewText, rEditMask, 0, bSameMask, nMaxSel, nMaxPos);
+        if ( aSel.Min() == aSel.Max() )
+        {
+            aSel.Min() = nMaxPos;
+            aSel.Max() = aSel.Min();
+        }
+        else if ( aSel.Min() > aSel.Max() )
+            aSel.Min() = nMaxPos;
+        else
+            aSel.Max() = nMaxPos;
+    }
+    pEdit->SetText( aNewText, aSel );
+}
+
+static void ImplPatternProcessStrictModify( weld::Entry& rEntry,
+                                            const OString& rEditMask,
+                                            std::u16string_view rLiteralMask,
+                                            bool bSameMask )
+{
+    OUString aText = rEntry.get_text();
+    OUString aNewText = ImplPatternProcessStrictModify(aText,
+                                                       rEditMask,
+                                                       rLiteralMask,
+                                                       bSameMask);
+
+    if (aNewText == aText)
+        return;
+
+    // adjust selection such that it remains at the end if it was there before
+    int nStartPos, nEndPos;
+    rEntry.get_selection_bounds(nStartPos, nEndPos);
+
+    int nMaxSel = std::max(nStartPos, nEndPos);
+    if (nMaxSel >= aText.getLength())
+    {
+        sal_Int32 nMaxPos = aNewText.getLength();
+        ImplPatternMaxPos(aNewText, rEditMask, 0, bSameMask, nMaxSel, nMaxPos);
+        if (nStartPos == nEndPos)
+        {
+            nStartPos = nMaxPos;
+            nEndPos = nMaxPos;
+        }
+        else if (nStartPos > nMaxPos)
+            nStartPos = nMaxPos;
+        else
+            nEndPos = nMaxPos;
+    }
+    rEntry.set_text(aNewText);
+    rEntry.select_region(nStartPos, nEndPos);
+}
+
+static sal_Int32 ImplPatternLeftPos(std::string_view rEditMask, sal_Int32 nCursorPos)
+{
+    // search non-literal predecessor
+    sal_Int32 nNewPos = nCursorPos;
+    sal_Int32 nTempPos = nNewPos;
+    while ( nTempPos )
+    {
+        if ( rEditMask[nTempPos-1] != EDITMASK_LITERAL )
+        {
+            nNewPos = nTempPos-1;
+            break;
+        }
+        nTempPos--;
+    }
+    return nNewPos;
+}
+
+static sal_Int32 ImplPatternRightPos( const OUString& rStr, const OString& rEditMask,
+                                       sal_uInt16 nFormatFlags, bool bSameMask,
+                                       sal_Int32 nCursorPos )
+{
+    // search non-literal successor
+    sal_Int32 nNewPos = nCursorPos;
+    ;
+    for(sal_Int32 nTempPos = nNewPos+1; nTempPos < rEditMask.getLength(); ++nTempPos )
+    {
+        if ( rEditMask[nTempPos] != EDITMASK_LITERAL )
+        {
+            nNewPos = nTempPos;
+            break;
+        }
+    }
+    ImplPatternMaxPos( rStr, rEditMask, nFormatFlags, bSameMask, nCursorPos, nNewPos );
+    return nNewPos;
+}
+
+namespace
+{
+    class IEditImplementation
+    {
+    public:
+        virtual ~IEditImplementation() {}
+
+        virtual OUString GetText() const = 0;
+        virtual void SetText(const OUString& rStr, const Selection& rSelection) = 0;
+
+        virtual Selection GetSelection() const = 0;
+        virtual void SetSelection(const Selection& rSelection) = 0;
+
+        virtual bool IsInsertMode() const = 0;
+
+        virtual void SetModified() = 0;
+    };
+}
+
+static bool ImplPatternProcessKeyInput( IEditImplementation& rEdit, const KeyEvent& rKEvt,
+                                        const OString& rEditMask,
+                                        std::u16string_view rLiteralMask,
+                                        bool bStrictFormat,
+                                        bool bSameMask,
+                                        bool& rbInKeyInput )
+{
+    if ( rEditMask.isEmpty() || !bStrictFormat )
+        return false;
+
+    sal_uInt16 nFormatFlags = 0;
+    Selection   aOldSel     = rEdit.GetSelection();
+    vcl::KeyCode aCode      = rKEvt.GetKeyCode();
+    sal_Unicode cChar       = rKEvt.GetCharCode();
+    sal_uInt16      nKeyCode    = aCode.GetCode();
+    bool        bShift      = aCode.IsShift();
+    sal_Int32  nCursorPos = static_cast<sal_Int32>(aOldSel.Max());
+    sal_Int32  nNewPos;
+    sal_Int32  nTempPos;
+
+    if ( nKeyCode && !aCode.IsMod1() && !aCode.IsMod2() )
+    {
+        if ( nKeyCode == KEY_LEFT )
+        {
+            Selection aSel( ImplPatternLeftPos( rEditMask, nCursorPos ) );
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            rEdit.SetSelection( aSel );
+            return true;
+        }
+        else if ( nKeyCode == KEY_RIGHT )
+        {
+            // Use the start of selection as minimum; even a small position is allowed in case that
+            // all was selected by the focus
+            Selection aSel( aOldSel );
+            aSel.Justify();
+            nCursorPos = aSel.Min();
+            aSel.Max() = ImplPatternRightPos( rEdit.GetText(), rEditMask, nFormatFlags, bSameMask, nCursorPos );
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            else
+                aSel.Min() = aSel.Max();
+            rEdit.SetSelection( aSel );
+            return true;
+        }
+        else if ( nKeyCode == KEY_HOME )
+        {
+            // Home is the position of the first non-literal character
+            nNewPos = 0;
+            while ( (nNewPos < rEditMask.getLength()) &&
+                    (rEditMask[nNewPos] == EDITMASK_LITERAL) )
+                nNewPos++;
+
+            // Home should not move to the right
+            if ( nCursorPos < nNewPos )
+                nNewPos = nCursorPos;
+            Selection aSel( nNewPos );
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            rEdit.SetSelection( aSel );
+            return true;
+        }
+        else if ( nKeyCode == KEY_END )
+        {
+            // End is position of last non-literal character
+            nNewPos = rEditMask.getLength();
+            while ( nNewPos &&
+                    (rEditMask[nNewPos-1] == EDITMASK_LITERAL) )
+                nNewPos--;
+            // Use the start of selection as minimum; even a small position is allowed in case that
+            // all was selected by the focus
+            Selection aSel( aOldSel );
+            aSel.Justify();
+            nCursorPos = static_cast<sal_Int32>(aSel.Min());
+            ImplPatternMaxPos( rEdit.GetText(), rEditMask, nFormatFlags, bSameMask, nCursorPos, nNewPos );
+            aSel.Max() = nNewPos;
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            else
+                aSel.Min() = aSel.Max();
+            rEdit.SetSelection( aSel );
+            return true;
+        }
+        else if ( (nKeyCode == KEY_BACKSPACE) || (nKeyCode == KEY_DELETE) )
+        {
+            OUString          aOldStr( rEdit.GetText() );
+            OUStringBuffer    aStr( aOldStr );
+            Selection   aSel = aOldSel;
+
+            aSel.Justify();
+            nNewPos = static_cast<sal_Int32>(aSel.Min());
+
+             // if selection then delete it
+            if ( aSel.Len() )
+            {
+                if ( bSameMask )
+                    aStr.remove( static_cast<sal_Int32>(aSel.Min()), static_cast<sal_Int32>(aSel.Len()) );
+                else
+                {
+                    std::u16string_view aRep = rLiteralMask.substr( static_cast<sal_Int32>(aSel.Min()), static_cast<sal_Int32>(aSel.Len()) );
+                    aStr.remove( aSel.Min(), aRep.size() );
+                    aStr.insert( aSel.Min(), aRep );
+                }
+            }
+            else
+            {
+                if ( nKeyCode == KEY_BACKSPACE )
+                {
+                    nTempPos = nNewPos;
+                    nNewPos = ImplPatternLeftPos( rEditMask, nTempPos );
+                }
+                else
+                    nTempPos = ImplPatternRightPos( aStr.toString(), rEditMask, nFormatFlags, bSameMask, nNewPos );
+
+                if ( nNewPos != nTempPos )
+                {
+                    if ( bSameMask )
+                    {
+                        if ( rEditMask[nNewPos] != EDITMASK_LITERAL )
+                            aStr.remove( nNewPos, 1 );
+                    }
+                    else
+                    {
+                        aStr[nNewPos] = rLiteralMask[nNewPos];
+                    }
+                }
+            }
+
+            OUString sStr = aStr.makeStringAndClear();
+            if ( aOldStr != sStr )
+            {
+                if ( bSameMask )
+                    sStr = ImplPatternReformat( sStr, rEditMask, rLiteralMask, nFormatFlags );
+                rbInKeyInput = true;
+                rEdit.SetText( sStr, Selection( nNewPos ) );
+                rEdit.SetModified();
+                rbInKeyInput = false;
+            }
+            else
+                rEdit.SetSelection( Selection( nNewPos ) );
+
+            return true;
+        }
+        else if ( nKeyCode == KEY_INSERT )
+        {
+            // you can only set InsertMode for a PatternField if the
+            // mask is equal at all input positions
+            if ( !bSameMask )
+            {
+                return true;
+            }
+        }
+    }
+
+    if ( rKEvt.GetKeyCode().IsMod2() || (cChar < 32) || (cChar == 127) )
+        return false;
+
+    Selection aSel = aOldSel;
+    aSel.Justify();
+    nNewPos = aSel.Min();
+
+    if ( nNewPos < rEditMask.getLength() )
+    {
+        sal_Unicode cPattChar = ImplPatternChar( cChar, rEditMask[nNewPos] );
+        if ( cPattChar )
+            cChar = cPattChar;
+        else
+        {
+            // If no valid character, check if the user wanted to jump to next literal. We do this
+            // only if we're after a character, so that literals that were skipped automatically
+            // do not influence the position anymore.
+            if ( nNewPos &&
+                 (rEditMask[nNewPos-1] != EDITMASK_LITERAL) &&
+                 !aSel.Len() )
+            {
+                // search for next character not being a literal
+                nTempPos = nNewPos;
+                while ( nTempPos < rEditMask.getLength() )
+                {
+                    if ( rEditMask[nTempPos] == EDITMASK_LITERAL )
+                    {
+                        // only valid if no literal present
+                        if ( (rEditMask[nTempPos+1] != EDITMASK_LITERAL ) &&
+                             ImplCommaPointCharEqual( cChar, rLiteralMask[nTempPos] ) )
+                        {
+                            nTempPos++;
+                            ImplPatternMaxPos( rEdit.GetText(), rEditMask, nFormatFlags, bSameMask, nNewPos, nTempPos );
+                            if ( nTempPos > nNewPos )
+                            {
+                                rEdit.SetSelection( Selection( nTempPos ) );
+                                return true;
+                            }
+                        }
+                        break;
+                    }
+                    nTempPos++;
+                }
+            }
+
+            cChar = 0;
+        }
+    }
+    else
+        cChar = 0;
+    if ( cChar )
+    {
+        OUStringBuffer  aStr(rEdit.GetText());
+        bool        bError = false;
+        if ( bSameMask && rEdit.IsInsertMode() )
+        {
+            // crop spaces and literals at the end until current position
+            sal_Int32 n = aStr.getLength();
+            while ( n && (n > nNewPos) )
+            {
+                if ( (aStr[n-1] != ' ') &&
+                     ((n > rEditMask.getLength()) || (rEditMask[n-1] != EDITMASK_LITERAL)) )
+                    break;
+
+                n--;
+            }
+            aStr.truncate( n );
+
+            if ( aSel.Len() )
+                aStr.remove( aSel.Min(), aSel.Len() );
+
+            if ( aStr.getLength() < rEditMask.getLength() )
+            {
+                // possibly extend string until cursor position
+                if ( aStr.getLength() < nNewPos )
+                    aStr.append( rLiteralMask.substr(aStr.getLength(), nNewPos-aStr.getLength()) );
+                if ( nNewPos < aStr.getLength() )
+                    aStr.insert( cChar, nNewPos );
+                else if ( nNewPos < rEditMask.getLength() )
+                    aStr.append(cChar);
+                aStr = ImplPatternReformat( aStr.toString(), rEditMask, rLiteralMask, nFormatFlags );
+            }
+            else
+                bError = true;
+        }
+        else
+        {
+            if ( aSel.Len() )
+            {
+                // delete selection
+                std::u16string_view aRep = rLiteralMask.substr( aSel.Min(), aSel.Len() );
+                aStr.remove( aSel.Min(), aRep.size() );
+                aStr.insert( aSel.Min(), aRep );
+            }
+
+            if ( nNewPos < aStr.getLength() )
+                aStr[nNewPos] = cChar;
+            else if ( nNewPos < rEditMask.getLength() )
+                aStr.append(cChar);
+        }
+
+        if ( !bError )
+        {
+            rbInKeyInput = true;
+            const OUString sStr = aStr.makeStringAndClear();
+            Selection aNewSel( ImplPatternRightPos( sStr, rEditMask, nFormatFlags, bSameMask, nNewPos ) );
+            rEdit.SetText( sStr, aNewSel );
+            rEdit.SetModified();
+            rbInKeyInput = false;
+        }
+    }
+
+    return true;
+}
+
+namespace
+{
+    bool ImplSetMask(const OString& rEditMask, OUString& rLiteralMask)
+    {
+        bool bSameMask      = true;
+
+        if (rEditMask.getLength() != rLiteralMask.getLength())
+        {
+            OUStringBuffer aBuf(rLiteralMask);
+            if (rEditMask.getLength() < aBuf.getLength())
+                aBuf.setLength(rEditMask.getLength());
+            else
+                comphelper::string::padToLength(aBuf, rEditMask.getLength(), ' ');
+            rLiteralMask = aBuf.makeStringAndClear();
+        }
+
+        // Strict mode allows only the input mode if only equal characters are allowed as mask and if
+        // only spaces are specified which are not allowed by the mask
+        sal_Int32   i = 0;
+        char    c = 0;
+        while ( i < rEditMask.getLength() )
+        {
+            char cTemp = rEditMask[i];
+            if ( cTemp != EDITMASK_LITERAL )
+            {
+                if ( (cTemp == EDITMASK_ALLCHAR) ||
+                     (cTemp == EDITMASK_UPPERALLCHAR) ||
+                     (cTemp == EDITMASK_NUMSPACE) )
+                {
+                    bSameMask = false;
+                    break;
+                }
+                if ( i < rLiteralMask.getLength() )
+                {
+                    if ( rLiteralMask[i] != ' ' )
+                    {
+                        bSameMask = false;
+                        break;
+                    }
+                }
+                if ( !c )
+                    c = cTemp;
+                if ( cTemp != c )
+                {
+                    bSameMask = false;
+                    break;
+                }
+            }
+            i++;
+        }
+
+        return bSameMask;
+    }
+}
+
+PatternFormatter::PatternFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+{
+    mbSameMask          = true;
+    mbInPattKeyInput    = false;
+}
+
+PatternFormatter::~PatternFormatter()
+{
+}
+
+void PatternFormatter::SetMask( const OString& rEditMask,
+                                const OUString& rLiteralMask )
+{
+    m_aEditMask = rEditMask;
+    maLiteralMask = rLiteralMask;
+    mbSameMask = ImplSetMask(m_aEditMask, maLiteralMask);
+    ReformatAll();
+}
+
+namespace
+{
+    class EntryImplementation : public IEditImplementation
+    {
+    public:
+        EntryImplementation(weld::PatternFormatter& rFormatter)
+            : m_rFormatter(rFormatter)
+            , m_rEntry(rFormatter.get_widget())
+        {
+        }
+
+        virtual OUString GetText() const override
+        {
+            return m_rEntry.get_text();
+        }
+
+        virtual void SetText(const OUString& rStr, const Selection& rSelection) override
+        {
+            m_rEntry.set_text(rStr);
+            SetSelection(rSelection);
+        }
+
+        virtual Selection GetSelection() const override
+        {
+            int nStartPos, nEndPos;
+            m_rEntry.get_selection_bounds(nStartPos, nEndPos);
+            return Selection(nStartPos, nEndPos);
+        }
+
+        virtual void SetSelection(const Selection& rSelection) override
+        {
+            auto nMin = rSelection.Min();
+            auto nMax = rSelection.Max();
+            m_rEntry.select_region(nMin < 0 ? 0 : nMin, nMax == SELECTION_MAX ? -1 : nMax);
+        }
+
+        virtual bool IsInsertMode() const override
+        {
+            return !m_rEntry.get_overwrite_mode();
+        }
+
+        virtual void SetModified() override
+        {
+            m_rFormatter.Modify();
+        }
+
+    private:
+        weld::PatternFormatter& m_rFormatter;
+        weld::Entry& m_rEntry;
+    };
+}
+
+namespace weld
+{
+    void PatternFormatter::SetStrictFormat(bool bStrict)
+    {
+        if (bStrict != m_bStrictFormat)
+        {
+            m_bStrictFormat = bStrict;
+            if (m_bStrictFormat)
+                ReformatAll();
+        }
+    }
+
+    void PatternFormatter::SetMask(const OString& rEditMask,
+                                   const OUString& rLiteralMask)
+    {
+        m_aEditMask = rEditMask;
+        m_aLiteralMask = rLiteralMask;
+        m_bSameMask = ImplSetMask(m_aEditMask, m_aLiteralMask);
+        ReformatAll();
+    }
+
+    void PatternFormatter::ReformatAll()
+    {
+        m_rEntry.set_text(ImplPatternReformat(m_rEntry.get_text(), m_aEditMask, m_aLiteralMask, 0/*nFormatFlags*/));
+        if (!m_bSameMask && m_bStrictFormat && m_rEntry.get_editable())
+            m_rEntry.set_overwrite_mode(true);
+    }
+
+    void PatternFormatter::EntryGainFocus()
+    {
+        m_bReformat = false;
+    }
+
+    void PatternFormatter::EntryLostFocus()
+    {
+        if (m_bReformat)
+            ReformatAll();
+    }
+
+    void PatternFormatter::Modify()
+    {
+        if (!m_bInPattKeyInput)
+        {
+            if (m_bStrictFormat)
+                ImplPatternProcessStrictModify(m_rEntry, m_aEditMask, m_aLiteralMask, m_bSameMask);
+            else
+                m_bReformat = true;
+        }
+        m_aModifyHdl.Call(m_rEntry);
+    }
+
+    IMPL_LINK(PatternFormatter, KeyInputHdl, const KeyEvent&, rKEvt, bool)
+    {
+        if (m_aKeyPressHdl.Call(rKEvt))
+            return true;
+        if (rKEvt.GetKeyCode().IsMod2())
+            return false;
+        EntryImplementation aAdapt(*this);
+        return ImplPatternProcessKeyInput(aAdapt, rKEvt, m_aEditMask, m_aLiteralMask,
+                                          m_bStrictFormat,
+                                          m_bSameMask, m_bInPattKeyInput);
+    }
+}
+
+void PatternFormatter::SetString( const OUString& rStr )
+{
+    if ( GetField() )
+    {
+        GetField()->SetText( rStr );
+        MarkToBeReformatted( false );
+    }
+}
+
+OUString PatternFormatter::GetString() const
+{
+    if ( !GetField() )
+        return OUString();
+    else
+        return ImplPatternReformat( GetField()->GetText(), m_aEditMask, maLiteralMask, 0/*nFormatFlags*/ );
+}
+
+void PatternFormatter::Reformat()
+{
+    if ( GetField() )
+    {
+        ImplSetText( ImplPatternReformat( GetField()->GetText(), m_aEditMask, maLiteralMask, 0/*nFormatFlags*/ ) );
+        if ( !mbSameMask && IsStrictFormat() && !GetField()->IsReadOnly() )
+            GetField()->SetInsertMode( false );
+    }
+}
+
+PatternField::PatternField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField(pParent, nWinStyle)
+    , PatternFormatter(this)
+{
+    Reformat();
+}
+
+void PatternField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+namespace
+{
+    class EditImplementation : public IEditImplementation
+    {
+    public:
+        EditImplementation(Edit& rEdit)
+            : m_rEdit(rEdit)
+        {
+        }
+
+        virtual OUString GetText() const override
+        {
+            return m_rEdit.GetText();
+        }
+
+        virtual void SetText(const OUString& rStr, const Selection& rSelection) override
+        {
+            m_rEdit.SetText(rStr, rSelection);
+        }
+
+        virtual Selection GetSelection() const override
+        {
+            return m_rEdit.GetSelection();
+        }
+
+        virtual void SetSelection(const Selection& rSelection) override
+        {
+            m_rEdit.SetSelection(rSelection);
+        }
+
+        virtual bool IsInsertMode() const override
+        {
+            return m_rEdit.IsInsertMode();
+        }
+
+        virtual void SetModified() override
+        {
+            m_rEdit.SetModifyFlag();
+            m_rEdit.Modify();
+        }
+
+    private:
+        Edit& m_rEdit;
+    };
+}
+
+bool PatternField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        EditImplementation aAdapt(*GetField());
+        if ( ImplPatternProcessKeyInput( aAdapt, *rNEvt.GetKeyEvent(), GetEditMask(), GetLiteralMask(),
+                                         IsStrictFormat(),
+                                         ImplIsSameMask(), ImplGetInPattKeyInput() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool PatternField::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 PatternField::Modify()
+{
+    if ( !ImplGetInPattKeyInput() )
+    {
+        if ( IsStrictFormat() )
+            ImplPatternProcessStrictModify( GetField(), GetEditMask(), GetLiteralMask(), ImplIsSameMask() );
+        else
+            MarkToBeReformatted( true );
+    }
+
+    SpinField::Modify();
+}
+
+PatternBox::PatternBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox( pParent, nWinStyle )
+    , PatternFormatter(this)
+{
+    Reformat();
+}
+
+void PatternBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool PatternBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        EditImplementation aAdapt(*GetField());
+        if ( ImplPatternProcessKeyInput( aAdapt, *rNEvt.GetKeyEvent(), GetEditMask(), GetLiteralMask(),
+                                         IsStrictFormat(),
+                                         ImplIsSameMask(), ImplGetInPattKeyInput() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool PatternBox::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 PatternBox::Modify()
+{
+    if ( !ImplGetInPattKeyInput() )
+    {
+        if ( IsStrictFormat() )
+            ImplPatternProcessStrictModify( GetField(), GetEditMask(), GetLiteralMask(), ImplIsSameMask() );
+        else
+            MarkToBeReformatted( true );
+    }
+
+    ComboBox::Modify();
+}
+
+void PatternBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    const sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; ++i )
+    {
+        aStr = ImplPatternReformat( GetEntry( i ), GetEditMask(), GetLiteralMask(), 0/*nFormatFlags*/ );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    PatternFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+static ExtDateFieldFormat ImplGetExtFormat( LongDateOrder eOld )
+{
+    switch( eOld )
+    {
+        case LongDateOrder::YDM:
+        case LongDateOrder::DMY:    return ExtDateFieldFormat::ShortDDMMYY;
+        case LongDateOrder::MDY:    return ExtDateFieldFormat::ShortMMDDYY;
+        case LongDateOrder::YMD:
+        default:                    return ExtDateFieldFormat::ShortYYMMDD;
+    }
+}
+
+static sal_uInt16 ImplCutNumberFromString( OUString& rStr )
+{
+    sal_Int32 i1 = 0;
+    while (i1 != rStr.getLength() && (rStr[i1] < '0' || rStr[i1] > '9')) {
+        ++i1;
+    }
+    sal_Int32 i2 = i1;
+    while (i2 != rStr.getLength() && rStr[i2] >= '0' && rStr[i2] <= '9') {
+        ++i2;
+    }
+    sal_Int32 nValue = o3tl::toInt32(rStr.subView(i1, i2-i1));
+    rStr = rStr.copy(std::min(i2+1, rStr.getLength()));
+    return nValue;
+}
+
+static bool ImplCutMonthName( OUString& rStr, std::u16string_view _rLookupMonthName )
+{
+    sal_Int32 index = 0;
+    rStr = rStr.replaceFirst(_rLookupMonthName, "", &index);
+    return index >= 0;
+}
+
+static sal_uInt16 ImplGetMonthFromCalendarItem( OUString& rStr, const uno::Sequence< i18n::CalendarItem2 >& rMonths )
+{
+    const sal_uInt16 nMonths = rMonths.getLength();
+    for (sal_uInt16 i=0; i < nMonths; ++i)
+    {
+        // long month name?
+        if ( ImplCutMonthName( rStr, rMonths[i].FullName ) )
+            return i+1;
+
+        // short month name?
+        if ( ImplCutMonthName( rStr, rMonths[i].AbbrevName ) )
+            return i+1;
+    }
+    return 0;
+}
+
+static sal_uInt16 ImplCutMonthFromString( OUString& rStr, OUString& rCalendarName,
+        const LocaleDataWrapper& rLocaleData, const CalendarWrapper& rCalendarWrapper )
+{
+    const OUString aDefaultCalendarName( rCalendarWrapper.getUniqueID());
+    rCalendarName = aDefaultCalendarName;
+
+    // Search for a month name of the loaded default calendar.
+    const uno::Sequence< i18n::CalendarItem2 > aMonths = rCalendarWrapper.getMonths();
+    sal_uInt16 nMonth = ImplGetMonthFromCalendarItem( rStr, aMonths);
+    if (nMonth > 0)
+        return nMonth;
+
+    // And also possessive genitive and partitive month names.
+    const uno::Sequence< i18n::CalendarItem2 > aGenitiveMonths = rCalendarWrapper.getGenitiveMonths();
+    if (aGenitiveMonths != aMonths)
+    {
+        nMonth = ImplGetMonthFromCalendarItem( rStr, aGenitiveMonths);
+        if (nMonth > 0)
+            return nMonth;
+    }
+    const uno::Sequence< i18n::CalendarItem2 > aPartitiveMonths = rCalendarWrapper.getPartitiveMonths();
+    if (aPartitiveMonths != aMonths)
+    {
+        nMonth = ImplGetMonthFromCalendarItem( rStr, aPartitiveMonths);
+        if (nMonth > 0)
+            return nMonth;
+    }
+
+    // Check if there are more calendars and try them if so, as the long date
+    // format is obtained from the number formatter this is possible (e.g.
+    // ar_DZ "[~hijri] ...")
+    const uno::Sequence< i18n::Calendar2 > aCalendars =  rLocaleData.getAllCalendars();
+    if (aCalendars.getLength() > 1)
+    {
+        for (const auto& rCalendar : aCalendars)
+        {
+            if (rCalendar.Name != aDefaultCalendarName)
+            {
+                rCalendarName = rCalendar.Name;
+
+                nMonth = ImplGetMonthFromCalendarItem( rStr, rCalendar.Months);
+                if (nMonth > 0)
+                    return nMonth;
+
+                if (rCalendar.Months != rCalendar.GenitiveMonths)
+                {
+                    nMonth = ImplGetMonthFromCalendarItem( rStr, rCalendar.GenitiveMonths);
+                    if (nMonth > 0)
+                        return nMonth;
+                }
+
+                if (rCalendar.Months != rCalendar.PartitiveMonths)
+                {
+                    nMonth = ImplGetMonthFromCalendarItem( rStr, rCalendar.PartitiveMonths);
+                    if (nMonth > 0)
+                        return nMonth;
+                }
+
+                rCalendarName = aDefaultCalendarName;
+            }
+        }
+    }
+
+    return ImplCutNumberFromString( rStr );
+}
+
+static OUString ImplGetDateSep( const LocaleDataWrapper& rLocaleDataWrapper, ExtDateFieldFormat eFormat )
+{
+    if ( ( eFormat == ExtDateFieldFormat::ShortYYMMDD_DIN5008 ) || ( eFormat == ExtDateFieldFormat::ShortYYYYMMDD_DIN5008 ) )
+        return "-";
+    else
+        return rLocaleDataWrapper.getDateSep();
+}
+
+static bool ImplDateProcessKeyInput( const KeyEvent& rKEvt, ExtDateFieldFormat eFormat,
+                                     const LocaleDataWrapper& rLocaleDataWrapper  )
+{
+    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')) ||
+             (cChar == ImplGetDateSep( rLocaleDataWrapper, eFormat )[0]));
+}
+
+bool DateFormatter::TextToDate(const OUString& rStr, Date& rDate, ExtDateFieldFormat eDateOrder,
+                               const LocaleDataWrapper& rLocaleDataWrapper, const CalendarWrapper& rCalendarWrapper)
+{
+    sal_uInt16 nDay = 0;
+    sal_uInt16 nMonth = 0;
+    sal_uInt16 nYear = 0;
+    bool bError = false;
+    OUString aStr( rStr );
+
+    if ( eDateOrder == ExtDateFieldFormat::SystemLong )
+    {
+        OUString aCalendarName;
+        LongDateOrder eFormat = rLocaleDataWrapper.getLongDateOrder();
+        switch( eFormat )
+        {
+            case LongDateOrder::MDY:
+                nMonth = ImplCutMonthFromString( aStr, aCalendarName, rLocaleDataWrapper, rCalendarWrapper );
+                nDay = ImplCutNumberFromString( aStr );
+                nYear  = ImplCutNumberFromString( aStr );
+                break;
+            case LongDateOrder::DMY:
+                nDay = ImplCutNumberFromString( aStr );
+                nMonth = ImplCutMonthFromString( aStr, aCalendarName, rLocaleDataWrapper, rCalendarWrapper );
+                nYear  = ImplCutNumberFromString( aStr );
+                break;
+            case LongDateOrder::YDM:
+                nYear  = ImplCutNumberFromString( aStr );
+                nDay = ImplCutNumberFromString( aStr );
+                nMonth = ImplCutMonthFromString( aStr, aCalendarName, rLocaleDataWrapper, rCalendarWrapper );
+                break;
+            case LongDateOrder::YMD:
+            default:
+                nYear = ImplCutNumberFromString( aStr );
+                nMonth = ImplCutMonthFromString( aStr, aCalendarName, rLocaleDataWrapper, rCalendarWrapper );
+                nDay  = ImplCutNumberFromString( aStr );
+                break;
+        }
+        if (aCalendarName != "gregorian")
+        {
+            // Calendar widget is Gregorian, convert date.
+            // Need full date.
+            bError = !nDay || !nMonth || !nYear;
+            if (!bError)
+            {
+                CalendarWrapper aCW( rLocaleDataWrapper.getComponentContext());
+                aCW.loadCalendar( aCalendarName, rLocaleDataWrapper.getLoadedLanguageTag().getLocale());
+                aCW.setDateTime(0.5);   // get rid of current time, set some day noon
+                aCW.setValue( i18n::CalendarFieldIndex::DAY_OF_MONTH, nDay);
+                aCW.setValue( i18n::CalendarFieldIndex::MONTH, nMonth - 1);
+                aCW.setValue( i18n::CalendarFieldIndex::YEAR, nYear);
+                bError = !aCW.isValid();
+                if (!bError)
+                {
+                    Date aDate = aCW.getEpochStart() + aCW.getDateTime();
+                    nYear = aDate.GetYear();
+                    nMonth = aDate.GetMonth();
+                    nDay = aDate.GetDay();
+                }
+            }
+        }
+    }
+    else
+    {
+        bool bYear = true;
+
+        // Check if year is present:
+        OUString aDateSep = ImplGetDateSep( rLocaleDataWrapper, eDateOrder );
+        sal_Int32 nSepPos = aStr.indexOf( aDateSep );
+        if ( nSepPos < 0 )
+            return false;
+        nSepPos = aStr.indexOf( aDateSep, nSepPos+1 );
+        if ( ( nSepPos < 0 ) || ( nSepPos == (aStr.getLength()-1) ) )
+        {
+            bYear = false;
+            nYear = Date( Date::SYSTEM ).GetYearUnsigned();
+        }
+
+        const sal_Unicode* pBuf = aStr.getStr();
+        ImplSkipDelimiters( pBuf );
+
+        switch ( eDateOrder )
+        {
+            case ExtDateFieldFormat::ShortDDMMYY:
+            case ExtDateFieldFormat::ShortDDMMYYYY:
+            {
+                nDay = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nMonth = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                if ( bYear )
+                    nYear = ImplGetNum( pBuf, bError );
+            }
+            break;
+            case ExtDateFieldFormat::ShortMMDDYY:
+            case ExtDateFieldFormat::ShortMMDDYYYY:
+            {
+                nMonth = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nDay = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                if ( bYear )
+                    nYear = ImplGetNum( pBuf, bError );
+            }
+            break;
+            case ExtDateFieldFormat::ShortYYMMDD:
+            case ExtDateFieldFormat::ShortYYYYMMDD:
+            case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+            case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+            {
+                if ( bYear )
+                    nYear = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nMonth = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nDay = ImplGetNum( pBuf, bError );
+            }
+            break;
+
+            default:
+            {
+                OSL_FAIL( "DateOrder???" );
+            }
+        }
+    }
+
+    if ( bError || !nDay || !nMonth )
+        return false;
+
+    Date aNewDate( nDay, nMonth, nYear );
+    DateFormatter::ExpandCentury( aNewDate, officecfg::Office::Common::DateFormat::TwoDigitYear::get() );
+    if ( aNewDate.IsValidDate() )
+    {
+        rDate = aNewDate;
+        return true;
+    }
+    return false;
+}
+
+void DateFormatter::ImplDateReformat( const OUString& rStr, OUString& rOutStr )
+{
+    Date aDate( Date::EMPTY );
+    if (!TextToDate(rStr, aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper()))
+        return;
+
+    Date aTempDate = aDate;
+    if ( aTempDate > GetMax() )
+        aTempDate = GetMax();
+    else if ( aTempDate < GetMin() )
+        aTempDate = GetMin();
+
+    rOutStr = ImplGetDateAsText( aTempDate );
+}
+
+namespace
+{
+    ExtDateFieldFormat ResolveSystemFormat(ExtDateFieldFormat eDateFormat, const LocaleDataWrapper& rLocaleData)
+    {
+        if (eDateFormat <= ExtDateFieldFormat::SystemShortYYYY)
+        {
+            bool bShowCentury = (eDateFormat == ExtDateFieldFormat::SystemShortYYYY);
+            switch (rLocaleData.getDateOrder())
+            {
+                case DateOrder::DMY:
+                    eDateFormat = bShowCentury ? ExtDateFieldFormat::ShortDDMMYYYY : ExtDateFieldFormat::ShortDDMMYY;
+                    break;
+                case DateOrder::MDY:
+                    eDateFormat = bShowCentury ? ExtDateFieldFormat::ShortMMDDYYYY : ExtDateFieldFormat::ShortMMDDYY;
+                    break;
+                default:
+                    eDateFormat = bShowCentury ? ExtDateFieldFormat::ShortYYYYMMDD : ExtDateFieldFormat::ShortYYMMDD;
+            }
+        }
+        return eDateFormat;
+    }
+}
+
+OUString DateFormatter::FormatDate(const Date& rDate, ExtDateFieldFormat eExtFormat,
+                                   const LocaleDataWrapper& rLocaleData,
+                                   const Formatter::StaticFormatter& rStaticFormatter)
+{
+    bool bShowCentury = false;
+    switch (eExtFormat)
+    {
+        case ExtDateFieldFormat::SystemShortYYYY:
+        case ExtDateFieldFormat::SystemLong:
+        case ExtDateFieldFormat::ShortDDMMYYYY:
+        case ExtDateFieldFormat::ShortMMDDYYYY:
+        case ExtDateFieldFormat::ShortYYYYMMDD:
+        case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+        {
+            bShowCentury = true;
+        }
+        break;
+        default:
+        {
+            bShowCentury = false;
+        }
+    }
+
+    if ( !bShowCentury )
+    {
+        // Check if I have to use force showing the century
+        sal_uInt16 nTwoDigitYearStart = officecfg::Office::Common::DateFormat::TwoDigitYear::get();
+        sal_uInt16 nYear = rDate.GetYearUnsigned();
+
+        // If year is not in double digit range
+        if ( (nYear < nTwoDigitYearStart) || (nYear >= nTwoDigitYearStart+100) )
+            bShowCentury = true;
+    }
+
+    sal_Unicode aBuf[128];
+    sal_Unicode* pBuf = aBuf;
+
+    eExtFormat = ResolveSystemFormat(eExtFormat, rLocaleData);
+
+    OUString aDateSep = ImplGetDateSep( rLocaleData, eExtFormat );
+    sal_uInt16 nDay = rDate.GetDay();
+    sal_uInt16 nMonth = rDate.GetMonth();
+    sal_Int16 nYear = rDate.GetYear();
+    sal_uInt16 nYearLen = bShowCentury ? 4 : 2;
+
+    if ( !bShowCentury )
+        nYear %= 100;
+
+    switch (eExtFormat)
+    {
+        case ExtDateFieldFormat::SystemLong:
+        {
+            SvNumberFormatter* pFormatter = rStaticFormatter;
+            const LanguageTag aFormatterLang( pFormatter->GetLanguageTag());
+            const sal_uInt32 nIndex = pFormatter->GetFormatIndex( NF_DATE_SYSTEM_LONG,
+                    rLocaleData.getLanguageTag().getLanguageType(false));
+            OUString aStr;
+            const Color* pCol;
+            pFormatter->GetOutputString( rDate - pFormatter->GetNullDate(), nIndex, aStr, &pCol);
+            // Reset to what other uses may expect.
+            pFormatter->ChangeIntl( aFormatterLang.getLanguageType(false));
+            return aStr;
+        }
+        case ExtDateFieldFormat::ShortDDMMYY:
+        case ExtDateFieldFormat::ShortDDMMYYYY:
+        {
+            pBuf = ImplAddNum( pBuf, nDay, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nMonth, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddSNum( pBuf, nYear, nYearLen );
+        }
+        break;
+        case ExtDateFieldFormat::ShortMMDDYY:
+        case ExtDateFieldFormat::ShortMMDDYYYY:
+        {
+            pBuf = ImplAddNum( pBuf, nMonth, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nDay, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddSNum( pBuf, nYear, nYearLen );
+        }
+        break;
+        case ExtDateFieldFormat::ShortYYMMDD:
+        case ExtDateFieldFormat::ShortYYYYMMDD:
+        case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+        case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+        {
+            pBuf = ImplAddSNum( pBuf, nYear, nYearLen );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nMonth, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nDay, 2 );
+        }
+        break;
+        default:
+        {
+            OSL_FAIL( "DateOrder???" );
+        }
+    }
+
+    return OUString(aBuf, pBuf-aBuf);
+}
+
+OUString DateFormatter::ImplGetDateAsText( const Date& rDate ) const
+{
+    return DateFormatter::FormatDate(rDate, GetExtDateFormat(), ImplGetLocaleDataWrapper(), maStaticFormatter);
+}
+
+static void ImplDateIncrementDay( Date& rDate, bool bUp )
+{
+    DateFormatter::ExpandCentury( rDate );
+    rDate.AddDays( bUp ? 1 : -1 );
+}
+
+static void ImplDateIncrementMonth( Date& rDate, bool bUp )
+{
+    DateFormatter::ExpandCentury( rDate );
+    rDate.AddMonths( bUp ? 1 : -1 );
+}
+
+static void ImplDateIncrementYear( Date& rDate, bool bUp )
+{
+    DateFormatter::ExpandCentury( rDate );
+    rDate.AddYears( bUp ? 1 : -1 );
+}
+
+bool DateFormatter::ImplAllowMalformedInput() const
+{
+    return !IsEnforceValidValue();
+}
+
+int DateFormatter::GetDateArea(ExtDateFieldFormat& eFormat, std::u16string_view rText, int nCursor, const LocaleDataWrapper& rLocaleDataWrapper)
+{
+    sal_Int8 nDateArea = 0;
+
+    if ( eFormat == ExtDateFieldFormat::SystemLong )
+    {
+        eFormat = ImplGetExtFormat(rLocaleDataWrapper.getLongDateOrder());
+        nDateArea = 1;
+    }
+    else
+    {
+        // search area
+        size_t nPos = 0;
+        OUString aDateSep = ImplGetDateSep(rLocaleDataWrapper, eFormat);
+        for ( sal_Int8 i = 1; i <= 3; i++ )
+        {
+            nPos = rText.find( aDateSep, nPos );
+            if (nPos == std::u16string_view::npos || static_cast<sal_Int32>(nPos) >= nCursor)
+            {
+                nDateArea = i;
+                break;
+            }
+            else
+                nPos++;
+        }
+    }
+
+    return nDateArea;
+}
+
+void DateField::ImplDateSpinArea( bool bUp )
+{
+    // increment days if all is selected
+    if ( !GetField() )
+        return;
+
+    Date aDate( GetDate() );
+    Selection aSelection = GetField()->GetSelection();
+    aSelection.Justify();
+    OUString aText( GetText() );
+    if ( static_cast<sal_Int32>(aSelection.Len()) == aText.getLength() )
+        ImplDateIncrementDay( aDate, bUp );
+    else
+    {
+        ExtDateFieldFormat eFormat = GetExtDateFormat( true );
+        sal_Int8 nDateArea = GetDateArea(eFormat, aText, aSelection.Max(), ImplGetLocaleDataWrapper());
+
+        switch( eFormat )
+        {
+            case ExtDateFieldFormat::ShortMMDDYY:
+            case ExtDateFieldFormat::ShortMMDDYYYY:
+            switch( nDateArea )
+            {
+                case 1: ImplDateIncrementMonth( aDate, bUp );
+                        break;
+                case 2: ImplDateIncrementDay( aDate, bUp );
+                        break;
+                case 3: ImplDateIncrementYear( aDate, bUp );
+                        break;
+            }
+            break;
+            case ExtDateFieldFormat::ShortDDMMYY:
+            case ExtDateFieldFormat::ShortDDMMYYYY:
+            switch( nDateArea )
+            {
+                case 1: ImplDateIncrementDay( aDate, bUp );
+                        break;
+                case 2: ImplDateIncrementMonth( aDate, bUp );
+                        break;
+                case 3: ImplDateIncrementYear( aDate, bUp );
+                        break;
+            }
+            break;
+            case ExtDateFieldFormat::ShortYYMMDD:
+            case ExtDateFieldFormat::ShortYYYYMMDD:
+            case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+            case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+            switch( nDateArea )
+            {
+                case 1: ImplDateIncrementYear( aDate, bUp );
+                        break;
+                case 2: ImplDateIncrementMonth( aDate, bUp );
+                        break;
+                case 3: ImplDateIncrementDay( aDate, bUp );
+                        break;
+            }
+            break;
+            default:
+                OSL_FAIL( "invalid conversion" );
+                break;
+        }
+    }
+
+    ImplNewFieldValue( aDate );
+}
+
+DateFormatter::DateFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+    , maFieldDate(0)
+    , maLastDate(0)
+    , maMin(1, 1, 1900)
+    , maMax(31, 12, 2200)
+    , mbLongFormat(false)
+    , mbShowDateCentury(true)
+    , mnExtDateFormat(ExtDateFieldFormat::SystemShort)
+    , mbEnforceValidValue(true)
+{
+}
+
+DateFormatter::~DateFormatter()
+{
+}
+
+CalendarWrapper& DateFormatter::GetCalendarWrapper() const
+{
+    if (!mxCalendarWrapper)
+    {
+        const_cast<DateFormatter*>(this)->mxCalendarWrapper.reset( new CalendarWrapper( comphelper::getProcessComponentContext() ) );
+        mxCalendarWrapper->loadDefaultCalendar( GetLocale() );
+    }
+
+    return *mxCalendarWrapper;
+}
+
+void DateFormatter::SetExtDateFormat( ExtDateFieldFormat eFormat )
+{
+    mnExtDateFormat = eFormat;
+    ReformatAll();
+}
+
+ExtDateFieldFormat DateFormatter::GetExtDateFormat( bool bResolveSystemFormat ) const
+{
+    ExtDateFieldFormat eDateFormat = mnExtDateFormat;
+
+    if (bResolveSystemFormat)
+        eDateFormat = ResolveSystemFormat(eDateFormat, ImplGetLocaleDataWrapper());
+
+    return eDateFormat;
+}
+
+void DateFormatter::ReformatAll()
+{
+    Reformat();
+}
+
+void DateFormatter::SetMin( const Date& rNewMin )
+{
+    maMin = rNewMin;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void DateFormatter::SetMax( const Date& rNewMax )
+{
+    maMax = rNewMax;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void DateFormatter::SetLongFormat( bool bLong )
+{
+    mbLongFormat = bLong;
+
+    // #91913# Remove LongFormat and DateShowCentury - redundant
+    if ( bLong )
+    {
+        SetExtDateFormat( ExtDateFieldFormat::SystemLong );
+    }
+    else
+    {
+        if( mnExtDateFormat == ExtDateFieldFormat::SystemLong )
+            SetExtDateFormat( ExtDateFieldFormat::SystemShort );
+    }
+
+    ReformatAll();
+}
+
+namespace
+{
+    ExtDateFieldFormat ChangeDateCentury(ExtDateFieldFormat eExtDateFormat, bool bShowDateCentury)
+    {
+        // #91913# Remove LongFormat and DateShowCentury - redundant
+        if (bShowDateCentury)
+        {
+            switch (eExtDateFormat)
+            {
+                case ExtDateFieldFormat::SystemShort:
+                case ExtDateFieldFormat::SystemShortYY:
+                    eExtDateFormat = ExtDateFieldFormat::SystemShortYYYY;  break;
+                case ExtDateFieldFormat::ShortDDMMYY:
+                    eExtDateFormat = ExtDateFieldFormat::ShortDDMMYYYY;     break;
+                case ExtDateFieldFormat::ShortMMDDYY:
+                    eExtDateFormat = ExtDateFieldFormat::ShortMMDDYYYY;     break;
+                case ExtDateFieldFormat::ShortYYMMDD:
+                    eExtDateFormat = ExtDateFieldFormat::ShortYYYYMMDD;     break;
+                case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+                    eExtDateFormat = ExtDateFieldFormat::ShortYYYYMMDD_DIN5008; break;
+                default:
+                    ;
+            }
+        }
+        else
+        {
+            switch (eExtDateFormat)
+            {
+                case ExtDateFieldFormat::SystemShort:
+                case ExtDateFieldFormat::SystemShortYYYY:
+                    eExtDateFormat = ExtDateFieldFormat::SystemShortYY;    break;
+                case ExtDateFieldFormat::ShortDDMMYYYY:
+                    eExtDateFormat = ExtDateFieldFormat::ShortDDMMYY;       break;
+                case ExtDateFieldFormat::ShortMMDDYYYY:
+                    eExtDateFormat = ExtDateFieldFormat::ShortMMDDYY;       break;
+                case ExtDateFieldFormat::ShortYYYYMMDD:
+                    eExtDateFormat = ExtDateFieldFormat::ShortYYMMDD;       break;
+                case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+                    eExtDateFormat = ExtDateFieldFormat::ShortYYMMDD_DIN5008;  break;
+                default:
+                    ;
+            }
+        }
+
+        return eExtDateFormat;
+    }
+}
+
+void DateFormatter::SetShowDateCentury( bool bShowDateCentury )
+{
+    mbShowDateCentury = bShowDateCentury;
+
+    SetExtDateFormat(ChangeDateCentury(GetExtDateFormat(), bShowDateCentury));
+
+    ReformatAll();
+}
+
+void DateFormatter::SetDate( const Date& rNewDate )
+{
+    ImplSetUserDate( rNewDate );
+    maFieldDate = maLastDate;
+    maLastDate = GetDate();
+}
+
+void DateFormatter::ImplSetUserDate( const Date& rNewDate, Selection const * pNewSelection )
+{
+    Date aNewDate = rNewDate;
+    if ( aNewDate > maMax )
+        aNewDate = maMax;
+    else if ( aNewDate < maMin )
+        aNewDate = maMin;
+    maLastDate = aNewDate;
+
+    if ( GetField() )
+        ImplSetText( ImplGetDateAsText( aNewDate ), pNewSelection );
+}
+
+void DateFormatter::ImplNewFieldValue( const Date& rDate )
+{
+    if ( !GetField() )
+        return;
+
+    Selection aSelection = GetField()->GetSelection();
+    aSelection.Justify();
+    OUString aText = GetField()->GetText();
+
+    // If selected until the end then keep it that way
+    if ( static_cast<sal_Int32>(aSelection.Max()) == aText.getLength() )
+    {
+        if ( !aSelection.Len() )
+            aSelection.Min() = SELECTION_MAX;
+        aSelection.Max() = SELECTION_MAX;
+    }
+
+    Date aOldLastDate  = maLastDate;
+    ImplSetUserDate( rDate, &aSelection );
+    maLastDate = aOldLastDate;
+
+    // Modify at Edit is only set at KeyInput
+    if ( GetField()->GetText() != aText )
+    {
+        GetField()->SetModifyFlag();
+        GetField()->Modify();
+    }
+}
+
+Date DateFormatter::GetDate() const
+{
+    Date aDate( Date::EMPTY );
+
+    if ( GetField() )
+    {
+        if (TextToDate(GetField()->GetText(), aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper()))
+        {
+            if ( aDate > maMax )
+                aDate = maMax;
+            else if ( aDate < maMin )
+                aDate = maMin;
+        }
+        else
+        {
+            // !!! We should find out why dates are treated differently than other fields (see
+            // also bug: 52384)
+
+            if ( !ImplAllowMalformedInput() )
+            {
+                if ( maLastDate.GetDate() )
+                    aDate = maLastDate;
+                else if ( !IsEmptyFieldValueEnabled() )
+                    aDate = Date( Date::SYSTEM );
+            }
+            else
+                aDate = Date( Date::EMPTY ); // set invalid date
+        }
+    }
+
+    return aDate;
+}
+
+void DateFormatter::SetEmptyDate()
+{
+    FormatterBase::SetEmptyFieldValue();
+}
+
+bool DateFormatter::IsEmptyDate() const
+{
+    bool bEmpty = FormatterBase::IsEmptyFieldValue();
+
+    if ( GetField() && MustBeReformatted() && IsEmptyFieldValueEnabled() )
+    {
+        if ( GetField()->GetText().isEmpty() )
+        {
+            bEmpty = true;
+        }
+        else if ( !maLastDate.GetDate() )
+        {
+            Date aDate( Date::EMPTY );
+            bEmpty = !TextToDate(GetField()->GetText(), aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper());
+        }
+    }
+    return bEmpty;
+}
+
+void DateFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    if ( GetField()->GetText().isEmpty() && ImplGetEmptyFieldValue() )
+        return;
+
+    OUString aStr;
+    ImplDateReformat( GetField()->GetText(), aStr );
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr );
+        (void)TextToDate(aStr, maLastDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper());
+    }
+    else
+    {
+        if ( maLastDate.GetDate() )
+            SetDate( maLastDate );
+        else if ( !IsEmptyFieldValueEnabled() )
+            SetDate( Date( Date::SYSTEM ) );
+        else
+        {
+            ImplSetText( OUString() );
+            SetEmptyFieldValueData( true );
+        }
+    }
+}
+
+void DateFormatter::ExpandCentury( Date& rDate )
+{
+    ExpandCentury(rDate, officecfg::Office::Common::DateFormat::TwoDigitYear::get());
+}
+
+void DateFormatter::ExpandCentury( Date& rDate, sal_uInt16 nTwoDigitYearStart )
+{
+    sal_Int16 nDateYear = rDate.GetYear();
+    if ( 0 <= nDateYear && nDateYear < 100 )
+    {
+        sal_uInt16 nCentury = nTwoDigitYearStart / 100;
+        if ( nDateYear < (nTwoDigitYearStart % 100) )
+            nCentury++;
+        rDate.SetYear( nDateYear + (nCentury*100) );
+    }
+}
+
+DateField::DateField( vcl::Window* pParent, WinBits nWinStyle ) :
+    SpinField( pParent, nWinStyle ),
+    DateFormatter(this),
+    maFirst( GetMin() ),
+    maLast( GetMax() )
+{
+    SetText( ImplGetLocaleDataWrapper().getDate( ImplGetFieldDate() ) );
+    Reformat();
+    ResetLastDate();
+}
+
+void DateField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool DateField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && IsStrictFormat() &&
+         ( GetExtDateFormat() != ExtDateFieldFormat::SystemLong ) &&
+         !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplDateProcessKeyInput( *rNEvt.GetKeyEvent(), GetExtDateFormat( true ), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool DateField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() )
+        {
+            // !!! We should find out why dates are treated differently than other fields (see
+            // also bug: 52384)
+
+            bool bTextLen = !GetText().isEmpty();
+            if ( bTextLen || !IsEmptyFieldValueEnabled() )
+            {
+                if ( !ImplAllowMalformedInput() )
+                    Reformat();
+                else
+                {
+                    Date aDate( 0, 0, 0 );
+                    if (TextToDate(GetText(), aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper()))
+                        // even with strict text analysis, our text is a valid date -> do a complete
+                        // reformat
+                        Reformat();
+                }
+            }
+            else
+            {
+                ResetLastDate();
+                SetEmptyFieldValueData( true );
+            }
+        }
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void DateField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & (AllSettingsFlags::LOCALE|AllSettingsFlags::MISC)) )
+    {
+        if (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE)
+            ImplResetLocaleDataWrapper();
+        ReformatAll();
+    }
+}
+
+void DateField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void DateField::Up()
+{
+    ImplDateSpinArea( true );
+    SpinField::Up();
+}
+
+void DateField::Down()
+{
+    ImplDateSpinArea( false );
+    SpinField::Down();
+}
+
+void DateField::First()
+{
+    ImplNewFieldValue( maFirst );
+    SpinField::First();
+}
+
+void DateField::Last()
+{
+    ImplNewFieldValue( maLast );
+    SpinField::Last();
+}
+
+DateBox::DateBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox( pParent, nWinStyle )
+    , DateFormatter(this)
+{
+    SetText( ImplGetLocaleDataWrapper().getDate( ImplGetFieldDate() ) );
+    Reformat();
+}
+
+void DateBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool DateBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && IsStrictFormat() &&
+         ( GetExtDateFormat() != ExtDateFieldFormat::SystemLong ) &&
+         !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplDateProcessKeyInput( *rNEvt.GetKeyEvent(), GetExtDateFormat( true ), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+void DateBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        ImplResetLocaleDataWrapper();
+        ReformatAll();
+    }
+}
+
+bool DateBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() )
+        {
+            bool bTextLen = !GetText().isEmpty();
+            if ( bTextLen || !IsEmptyFieldValueEnabled() )
+                Reformat();
+            else
+            {
+                ResetLastDate();
+                SetEmptyFieldValueData( true );
+            }
+        }
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void DateBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void DateBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    const sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; ++i )
+    {
+        ImplDateReformat( GetEntry( i ), aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    DateFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+namespace weld
+{
+    CalendarWrapper& DateFormatter::GetCalendarWrapper() const
+    {
+        if (!m_xCalendarWrapper)
+        {
+            m_xCalendarWrapper.reset(new CalendarWrapper(comphelper::getProcessComponentContext()));
+            m_xCalendarWrapper->loadDefaultCalendar(Application::GetSettings().GetLanguageTag().getLocale());
+        }
+        return *m_xCalendarWrapper;
+    }
+
+    void DateFormatter::SetShowDateCentury(bool bShowDateCentury)
+    {
+        m_eFormat = ChangeDateCentury(m_eFormat, bShowDateCentury);
+
+        ReFormat();
+    }
+
+    void DateFormatter::SetDate(const Date& rDate)
+    {
+        auto nDate = rDate.GetDate();
+        bool bForceOutput = GetEntryText().isEmpty() && rDate == GetDate();
+        if (bForceOutput)
+        {
+            ImplSetValue(nDate, true);
+            return;
+        }
+        SetValue(nDate);
+    }
+
+    Date DateFormatter::GetDate()
+    {
+        return Date(GetValue());
+    }
+
+    void DateFormatter::SetMin(const Date& rNewMin)
+    {
+        SetMinValue(rNewMin.GetDate());
+    }
+
+    void DateFormatter::SetMax(const Date& rNewMax)
+    {
+        SetMaxValue(rNewMax.GetDate());
+    }
+
+    OUString DateFormatter::FormatNumber(int nValue) const
+    {
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+        return ::DateFormatter::FormatDate(Date(nValue), m_eFormat, rLocaleData, m_aStaticFormatter);
+    }
+
+    IMPL_LINK_NOARG(DateFormatter, FormatOutputHdl, LinkParamNone*, bool)
+    {
+        OUString sText = FormatNumber(GetValue());
+        ImplSetTextImpl(sText, nullptr);
+        return true;
+    }
+
+    IMPL_LINK(DateFormatter, ParseInputHdl, sal_Int64*, result, TriState)
+    {
+        const LocaleDataWrapper& rLocaleDataWrapper = Application::GetSettings().GetLocaleDataWrapper();
+
+        Date aResult(Date::EMPTY);
+        bool bRet = ::DateFormatter::TextToDate(GetEntryText(), aResult, ResolveSystemFormat(m_eFormat, rLocaleDataWrapper),
+                                                rLocaleDataWrapper, GetCalendarWrapper());
+        if (bRet)
+            *result = aResult.GetDate();
+
+        return bRet ? TRISTATE_TRUE : TRISTATE_FALSE;
+    }
+}
+
+static bool ImplTimeProcessKeyInput( const KeyEvent& rKEvt,
+                                     bool bStrictFormat, bool bDuration,
+                                     TimeFieldFormat eFormat,
+                                     const LocaleDataWrapper& rLocaleDataWrapper  )
+{
+    sal_Unicode cChar = rKEvt.GetCharCode();
+
+    if ( !bStrictFormat )
+        return false;
+    else
+    {
+        sal_uInt16 nGroup = rKEvt.GetKeyCode().GetGroup();
+        if ( (nGroup == KEYGROUP_FKEYS) || (nGroup == KEYGROUP_CURSOR) ||
+             (nGroup == KEYGROUP_MISC)   ||
+             ((cChar >= '0') && (cChar <= '9')) ||
+             rLocaleDataWrapper.getTimeSep() == OUStringChar(cChar) ||
+             (rLocaleDataWrapper.getTimeAM().indexOf(cChar) != -1) ||
+             (rLocaleDataWrapper.getTimePM().indexOf(cChar) != -1) ||
+             // Accept AM/PM:
+             (cChar == 'a') || (cChar == 'A') || (cChar == 'm') || (cChar == 'M') || (cChar == 'p') || (cChar == 'P') ||
+             ((eFormat == TimeFieldFormat::F_SEC_CS) && rLocaleDataWrapper.getTime100SecSep() == OUStringChar(cChar)) ||
+             (bDuration && (cChar == '-')) )
+            return false;
+        else
+            return true;
+    }
+}
+
+static bool ImplIsOnlyDigits( const OUString& _rStr )
+{
+    const sal_Unicode* _pChr = _rStr.getStr();
+    for ( sal_Int32 i = 0; i < _rStr.getLength(); ++i, ++_pChr )
+    {
+        if ( *_pChr < '0' || *_pChr > '9' )
+            return false;
+    }
+    return true;
+}
+
+static bool ImplIsValidTimePortion( bool _bSkipInvalidCharacters, const OUString& _rStr )
+{
+    if ( !_bSkipInvalidCharacters )
+    {
+        if ( ( _rStr.getLength() > 2 ) || _rStr.isEmpty() || !ImplIsOnlyDigits( _rStr ) )
+            return false;
+    }
+    return true;
+}
+
+static bool ImplCutTimePortion( OUStringBuffer& _rStr, sal_Int32 _nSepPos, bool _bSkipInvalidCharacters, short* _pPortion )
+{
+    OUString sPortion(_rStr.getStr(), _nSepPos );
+
+    if (_nSepPos < _rStr.getLength())
+        _rStr.remove(0, _nSepPos + 1);
+    else
+        _rStr.truncate();
+
+    if ( !ImplIsValidTimePortion( _bSkipInvalidCharacters, sPortion ) )
+        return false;
+    *_pPortion = static_cast<short>(sPortion.toInt32());
+    return true;
+}
+
+bool TimeFormatter::TextToTime(std::u16string_view rStr, tools::Time& rTime,
+    TimeFieldFormat eFormat,
+    bool bDuration, const LocaleDataWrapper& rLocaleDataWrapper, bool _bSkipInvalidCharacters)
+{
+    OUStringBuffer    aStr(rStr);
+    short       nHour   = 0;
+    short       nMinute = 0;
+    short       nSecond = 0;
+    sal_Int64   nNanoSec = 0;
+    tools::Time        aTime( 0, 0, 0 );
+
+    if ( rStr.empty() )
+        return false;
+
+    // Search for separators
+    if (!rLocaleDataWrapper.getTimeSep().isEmpty())
+    {
+        OUStringBuffer aSepStr(",.;:/");
+        if ( !bDuration )
+            aSepStr.append('-');
+
+        // Replace characters above by the separator character
+        for (sal_Int32 i = 0; i < aSepStr.getLength(); ++i)
+        {
+            if (rLocaleDataWrapper.getTimeSep() == OUStringChar(aSepStr[i]))
+                continue;
+            for ( sal_Int32 j = 0; j < aStr.getLength(); j++ )
+            {
+                if (aStr[j] == aSepStr[i])
+                    aStr[j] = rLocaleDataWrapper.getTimeSep()[0];
+            }
+        }
+    }
+
+    bool bNegative = false;
+    sal_Int32 nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+    if ( aStr[0] == '-' )
+        bNegative = true;
+    if ( eFormat != TimeFieldFormat::F_SEC_CS )
+    {
+        if ( nSepPos < 0 )
+            nSepPos = aStr.getLength();
+        if ( !ImplCutTimePortion( aStr, nSepPos, _bSkipInvalidCharacters, &nHour ) )
+            return false;
+
+        nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+        if ( !aStr.isEmpty() && aStr[0] == '-' )
+            bNegative = true;
+        if ( nSepPos >= 0 )
+        {
+            if ( !ImplCutTimePortion( aStr, nSepPos, _bSkipInvalidCharacters, &nMinute ) )
+                return false;
+
+            nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+            if ( !aStr.isEmpty() && aStr[0] == '-' )
+                bNegative = true;
+            if ( nSepPos >= 0 )
+            {
+                if ( !ImplCutTimePortion( aStr, nSepPos, _bSkipInvalidCharacters, &nSecond ) )
+                    return false;
+                if ( !aStr.isEmpty() && aStr[0] == '-' )
+                    bNegative = true;
+                nNanoSec = o3tl::toInt64(aStr);
+            }
+            else
+                nSecond = static_cast<short>(o3tl::toInt32(aStr));
+        }
+        else
+            nMinute = static_cast<short>(o3tl::toInt32(aStr));
+    }
+    else if ( nSepPos < 0 )
+    {
+        nSecond = static_cast<short>(o3tl::toInt32(aStr));
+        nMinute += nSecond / 60;
+        nSecond %= 60;
+        nHour += nMinute / 60;
+        nMinute %= 60;
+    }
+    else
+    {
+        nSecond = static_cast<short>(o3tl::toInt32(aStr.subView( 0, nSepPos )));
+        aStr.remove( 0, nSepPos+1 );
+
+        nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+        if ( !aStr.isEmpty() && aStr[0] == '-' )
+            bNegative = true;
+        if ( nSepPos >= 0 )
+        {
+            nMinute = nSecond;
+            nSecond = static_cast<short>(o3tl::toInt32(aStr.subView( 0, nSepPos )));
+            aStr.remove( 0, nSepPos+1 );
+
+            nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+            if ( !aStr.isEmpty() && aStr[0] == '-' )
+                bNegative = true;
+            if ( nSepPos >= 0 )
+            {
+                nHour   = nMinute;
+                nMinute = nSecond;
+                nSecond = static_cast<short>(o3tl::toInt32(aStr.subView( 0, nSepPos )));
+                aStr.remove( 0, nSepPos+1 );
+            }
+            else
+            {
+                nHour += nMinute / 60;
+                nMinute %= 60;
+            }
+        }
+        else
+        {
+            nMinute += nSecond / 60;
+            nSecond %= 60;
+            nHour += nMinute / 60;
+            nMinute %= 60;
+        }
+        nNanoSec = o3tl::toInt64(aStr);
+    }
+
+    if ( nNanoSec )
+    {
+        assert(aStr.getLength() >= 1);
+
+        sal_Int32 nLen = 1; // at least one digit, otherwise nNanoSec==0
+
+        while ( aStr.getLength() > nLen && aStr[nLen] >= '0' && aStr[nLen] <= '9' )
+            nLen++;
+
+        while ( nLen < 9)
+        {
+            nNanoSec *= 10;
+            ++nLen;
+        }
+        while ( nLen > 9 )
+        {
+            // round if negative?
+            nNanoSec = (nNanoSec + 5) / 10;
+            --nLen;
+        }
+    }
+
+    assert(nNanoSec > -1000000000 && nNanoSec < 1000000000);
+    if ( (nMinute > 59) || (nSecond > 59) || (nNanoSec > 1000000000) )
+        return false;
+
+    if ( eFormat == TimeFieldFormat::F_NONE )
+        nSecond = nNanoSec = 0;
+    else if ( eFormat == TimeFieldFormat::F_SEC )
+        nNanoSec = 0;
+
+    if ( !bDuration )
+    {
+        if ( bNegative || (nHour < 0) || (nMinute < 0) ||
+             (nSecond < 0) || (nNanoSec < 0) )
+            return false;
+
+        OUString aUpperCaseStr = aStr.toString().toAsciiUpperCase();
+        OUString aAMlocalised(rLocaleDataWrapper.getTimeAM().toAsciiUpperCase());
+        OUString aPMlocalised(rLocaleDataWrapper.getTimePM().toAsciiUpperCase());
+
+        if ( (nHour < 12) && ( ( aUpperCaseStr.indexOf( "PM" ) >= 0 ) || ( aUpperCaseStr.indexOf( aPMlocalised ) >= 0 ) ) )
+            nHour += 12;
+
+        if ( (nHour == 12) && ( ( aUpperCaseStr.indexOf( "AM" ) >= 0 ) || ( aUpperCaseStr.indexOf( aAMlocalised ) >= 0 ) ) )
+            nHour = 0;
+
+        aTime = tools::Time( static_cast<sal_uInt16>(nHour), static_cast<sal_uInt16>(nMinute), static_cast<sal_uInt16>(nSecond),
+                      static_cast<sal_uInt32>(nNanoSec) );
+    }
+    else
+    {
+        assert( !bNegative || (nHour < 0) || (nMinute < 0) ||
+             (nSecond < 0) || (nNanoSec < 0) );
+        if ( bNegative || (nHour < 0) || (nMinute < 0) ||
+             (nSecond < 0) || (nNanoSec < 0) )
+        {
+            // LEM TODO: this looks weird... I think buggy when parsing "05:-02:18"
+            bNegative   = true;
+            nHour       = nHour < 0 ? -nHour : nHour;
+            nMinute     = nMinute < 0 ? -nMinute : nMinute;
+            nSecond     = nSecond < 0 ? -nSecond : nSecond;
+            nNanoSec    = nNanoSec < 0 ? -nNanoSec : nNanoSec;
+        }
+
+        aTime = tools::Time( static_cast<sal_uInt16>(nHour), static_cast<sal_uInt16>(nMinute), static_cast<sal_uInt16>(nSecond),
+                      static_cast<sal_uInt32>(nNanoSec) );
+        if ( bNegative )
+            aTime = -aTime;
+    }
+
+    rTime = aTime;
+
+    return true;
+}
+
+void TimeFormatter::ImplTimeReformat( std::u16string_view rStr, OUString& rOutStr )
+{
+    tools::Time aTime( 0, 0, 0 );
+    if ( !TextToTime( rStr, aTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper() ) )
+        return;
+
+    tools::Time aTempTime = aTime;
+    if ( aTempTime > GetMax() )
+        aTempTime = GetMax() ;
+    else if ( aTempTime < GetMin() )
+        aTempTime = GetMin();
+
+    bool bSecond = false;
+    bool b100Sec = false;
+    if ( meFormat != TimeFieldFormat::F_NONE )
+        bSecond = true;
+
+    if ( meFormat == TimeFieldFormat::F_SEC_CS )
+    {
+        sal_uLong n  = aTempTime.GetHour() * 3600L;
+        n       += aTempTime.GetMin()  * 60L;
+        n       += aTempTime.GetSec();
+        rOutStr  = OUString::number( n );
+        rOutStr += ImplGetLocaleDataWrapper().getTime100SecSep();
+        std::ostringstream ostr;
+        ostr.fill('0');
+        ostr.width(9);
+        ostr << aTempTime.GetNanoSec();
+        rOutStr += OUString::createFromAscii(ostr.str().c_str());
+    }
+    else if ( mbDuration )
+        rOutStr = ImplGetLocaleDataWrapper().getDuration( aTempTime, bSecond, b100Sec );
+    else
+    {
+        rOutStr = ImplGetLocaleDataWrapper().getTime( aTempTime, bSecond, b100Sec );
+        if ( GetTimeFormat() == TimeFormat::Hour12 )
+        {
+            if ( aTempTime.GetHour() > 12 )
+            {
+                tools::Time aT( aTempTime );
+                aT.SetHour( aT.GetHour() % 12 );
+                rOutStr = ImplGetLocaleDataWrapper().getTime( aT, bSecond, b100Sec );
+            }
+            // Don't use LocaleDataWrapper, we want AM/PM
+            if ( aTempTime.GetHour() < 12 )
+                rOutStr += "AM"; // ImplGetLocaleDataWrapper().getTimeAM();
+            else
+                rOutStr += "PM"; // ImplGetLocaleDataWrapper().getTimePM();
+        }
+    }
+}
+
+bool TimeFormatter::ImplAllowMalformedInput() const
+{
+    return !IsEnforceValidValue();
+}
+
+int TimeFormatter::GetTimeArea(TimeFieldFormat eFormat, std::u16string_view rText, int nCursor,
+                                     const LocaleDataWrapper& rLocaleDataWrapper)
+{
+    int nTimeArea = 0;
+
+    // Area search
+    if (eFormat != TimeFieldFormat::F_SEC_CS)
+    {
+        //Which area is the cursor in of HH:MM:SS.TT
+        for ( size_t i = 1, nPos = 0; i <= 4; i++ )
+        {
+            size_t nPos1 = rText.find(rLocaleDataWrapper.getTimeSep(), nPos);
+            size_t nPos2 = rText.find(rLocaleDataWrapper.getTime100SecSep(), nPos);
+            //which ever comes first, bearing in mind that one might not be there
+            if (nPos1 != std::u16string_view::npos && nPos2 != std::u16string_view::npos)
+                nPos = std::min(nPos1, nPos2);
+            else if (nPos1 != std::u16string_view::npos)
+                nPos = nPos1;
+            else
+                nPos = nPos2;
+            if (nPos == std::u16string_view::npos || static_cast<sal_Int32>(nPos) >= nCursor)
+            {
+                nTimeArea = i;
+                break;
+            }
+            else
+                nPos++;
+        }
+    }
+    else
+    {
+        size_t nPos = rText.find(rLocaleDataWrapper.getTime100SecSep());
+        if (nPos == std::u16string_view::npos || static_cast<sal_Int32>(nPos) >= nCursor)
+            nTimeArea = 3;
+        else
+            nTimeArea = 4;
+    }
+
+    return nTimeArea;
+}
+
+tools::Time TimeFormatter::SpinTime(bool bUp, const tools::Time& rTime, TimeFieldFormat eFormat,
+                                    bool bDuration, std::u16string_view rText, int nCursor,
+                                    const LocaleDataWrapper& rLocaleDataWrapper)
+{
+    tools::Time aTime(rTime);
+
+    int nTimeArea = GetTimeArea(eFormat, rText, nCursor, rLocaleDataWrapper);
+
+    if ( nTimeArea )
+    {
+        tools::Time aAddTime( 0, 0, 0 );
+        if ( nTimeArea == 1 )
+            aAddTime = tools::Time( 1, 0 );
+        else if ( nTimeArea == 2 )
+            aAddTime = tools::Time( 0, 1 );
+        else if ( nTimeArea == 3 )
+            aAddTime = tools::Time( 0, 0, 1 );
+        else if ( nTimeArea == 4 )
+            aAddTime = tools::Time( 0, 0, 0, 1 );
+
+        if ( !bUp )
+            aAddTime = -aAddTime;
+
+        aTime += aAddTime;
+        if (!bDuration)
+        {
+            tools::Time aAbsMaxTime( 23, 59, 59, 999999999 );
+            if ( aTime > aAbsMaxTime )
+                aTime = aAbsMaxTime;
+            tools::Time aAbsMinTime( 0, 0 );
+            if ( aTime < aAbsMinTime )
+                aTime = aAbsMinTime;
+        }
+    }
+
+    return aTime;
+}
+
+void TimeField::ImplTimeSpinArea( bool bUp )
+{
+    if ( GetField() )
+    {
+        tools::Time aTime( GetTime() );
+        OUString aText( GetText() );
+        Selection aSelection( GetField()->GetSelection() );
+
+        aTime = TimeFormatter::SpinTime(bUp, aTime, GetFormat(), IsDuration(), aText, aSelection.Max(), ImplGetLocaleDataWrapper());
+
+        ImplNewFieldValue( aTime );
+    }
+}
+
+TimeFormatter::TimeFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+    , maLastTime(0, 0)
+    , maMin(0, 0)
+    , maMax(23, 59, 59, 999999999)
+    , meFormat(TimeFieldFormat::F_NONE)
+    , mnTimeFormat(TimeFormat::Hour24)  // Should become an ExtTimeFieldFormat in next implementation, merge with mbDuration and meFormat
+    , mbDuration(false)
+    , mbEnforceValidValue(true)
+    , maFieldTime(0, 0)
+{
+}
+
+TimeFormatter::~TimeFormatter()
+{
+}
+
+void TimeFormatter::ReformatAll()
+{
+    Reformat();
+}
+
+void TimeFormatter::SetMin( const tools::Time& rNewMin )
+{
+    maMin = rNewMin;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void TimeFormatter::SetMax( const tools::Time& rNewMax )
+{
+    maMax = rNewMax;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void TimeFormatter::SetTimeFormat( TimeFormat eNewFormat )
+{
+    mnTimeFormat = eNewFormat;
+}
+
+
+void TimeFormatter::SetFormat( TimeFieldFormat eNewFormat )
+{
+    meFormat = eNewFormat;
+    ReformatAll();
+}
+
+void TimeFormatter::SetDuration( bool bNewDuration )
+{
+    mbDuration = bNewDuration;
+    ReformatAll();
+}
+
+void TimeFormatter::SetTime( const tools::Time& rNewTime )
+{
+    SetUserTime( rNewTime );
+    maFieldTime = maLastTime;
+    SetEmptyFieldValueData( false );
+}
+
+void TimeFormatter::ImplNewFieldValue( const tools::Time& rTime )
+{
+    if ( !GetField() )
+        return;
+
+    Selection aSelection = GetField()->GetSelection();
+    aSelection.Justify();
+    OUString aText = GetField()->GetText();
+
+    // If selected until the end then keep it that way
+    if ( static_cast<sal_Int32>(aSelection.Max()) == aText.getLength() )
+    {
+        if ( !aSelection.Len() )
+            aSelection.Min() = SELECTION_MAX;
+        aSelection.Max() = SELECTION_MAX;
+    }
+
+    tools::Time aOldLastTime = maLastTime;
+    ImplSetUserTime( rTime, &aSelection );
+    maLastTime = aOldLastTime;
+
+    // Modify at Edit is only set at KeyInput
+    if ( GetField()->GetText() != aText )
+    {
+        GetField()->SetModifyFlag();
+        GetField()->Modify();
+    }
+}
+
+OUString TimeFormatter::FormatTime(const tools::Time& rNewTime, TimeFieldFormat eFormat, TimeFormat eHourFormat, bool bDuration, const LocaleDataWrapper& rLocaleData)
+{
+    OUString aStr;
+    bool bSec    = false;
+    bool b100Sec = false;
+    if ( eFormat != TimeFieldFormat::F_NONE )
+        bSec = true;
+    if ( eFormat == TimeFieldFormat::F_SEC_CS )
+        b100Sec = true;
+    if ( eFormat == TimeFieldFormat::F_SEC_CS )
+    {
+        sal_uLong n  = rNewTime.GetHour() * 3600L;
+        n       += rNewTime.GetMin()  * 60L;
+        n       += rNewTime.GetSec();
+        aStr     = OUString::number( n ) + rLocaleData.getTime100SecSep();
+        std::ostringstream ostr;
+        ostr.fill('0');
+        ostr.width(9);
+        ostr << rNewTime.GetNanoSec();
+        aStr += OUString::createFromAscii(ostr.str().c_str());
+    }
+    else if ( bDuration )
+    {
+        aStr = rLocaleData.getDuration( rNewTime, bSec, b100Sec );
+    }
+    else
+    {
+        aStr = rLocaleData.getTime( rNewTime, bSec, b100Sec );
+        if ( eHourFormat == TimeFormat::Hour12 )
+        {
+            if ( rNewTime.GetHour() > 12 )
+            {
+                tools::Time aT( rNewTime );
+                aT.SetHour( aT.GetHour() % 12 );
+                aStr = rLocaleData.getTime( aT, bSec, b100Sec );
+            }
+            // Don't use LocaleDataWrapper, we want AM/PM
+            if ( rNewTime.GetHour() < 12 )
+                aStr += "AM"; // rLocaleData.getTimeAM();
+            else
+                aStr += "PM"; // rLocaleData.getTimePM();
+        }
+    }
+
+    return aStr;
+}
+
+void TimeFormatter::ImplSetUserTime( const tools::Time& rNewTime, Selection const * pNewSelection )
+{
+    tools::Time aNewTime = rNewTime;
+    if ( aNewTime > GetMax() )
+        aNewTime = GetMax();
+    else if ( aNewTime < GetMin() )
+        aNewTime = GetMin();
+    maLastTime = aNewTime;
+
+    if ( GetField() )
+    {
+        OUString aStr = TimeFormatter::FormatTime(aNewTime, meFormat, GetTimeFormat(), mbDuration, ImplGetLocaleDataWrapper());
+        ImplSetText( aStr, pNewSelection );
+    }
+}
+
+void TimeFormatter::SetUserTime( const tools::Time& rNewTime )
+{
+    ImplSetUserTime( rNewTime );
+}
+
+tools::Time TimeFormatter::GetTime() const
+{
+    tools::Time aTime( 0, 0, 0 );
+
+    if ( GetField() )
+    {
+        bool bAllowMalformed = ImplAllowMalformedInput();
+        if ( TextToTime( GetField()->GetText(), aTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper(), !bAllowMalformed ) )
+        {
+            if ( aTime > GetMax() )
+                aTime = GetMax();
+            else if ( aTime < GetMin() )
+                aTime = GetMin();
+        }
+        else
+        {
+            if ( bAllowMalformed )
+                aTime = tools::Time( 99, 99, 99 ); // set invalid time
+            else
+                aTime = maLastTime;
+        }
+    }
+
+    return aTime;
+}
+
+void TimeFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    if ( GetField()->GetText().isEmpty() && ImplGetEmptyFieldValue() )
+        return;
+
+    OUString aStr;
+    ImplTimeReformat( GetField()->GetText(), aStr );
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr );
+        (void)TextToTime(aStr, maLastTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper());
+    }
+    else
+        SetTime( maLastTime );
+}
+
+TimeField::TimeField( vcl::Window* pParent, WinBits nWinStyle ) :
+    SpinField( pParent, nWinStyle ),
+    TimeFormatter(this),
+    maFirst( GetMin() ),
+    maLast( GetMax() )
+{
+    SetText( ImplGetLocaleDataWrapper().getTime( maFieldTime, false ) );
+    Reformat();
+}
+
+void TimeField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool TimeField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplTimeProcessKeyInput( *rNEvt.GetKeyEvent(), IsStrictFormat(), IsDuration(), GetFormat(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool TimeField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+        {
+            if ( !ImplAllowMalformedInput() )
+                Reformat();
+            else
+            {
+                tools::Time aTime( 0, 0, 0 );
+                if ( TextToTime( GetText(), aTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper(), false ) )
+                    // even with strict text analysis, our text is a valid time -> do a complete
+                    // reformat
+                    Reformat();
+            }
+        }
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void TimeField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        ImplResetLocaleDataWrapper();
+        ReformatAll();
+    }
+}
+
+void TimeField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void TimeField::Up()
+{
+    ImplTimeSpinArea( true );
+    SpinField::Up();
+}
+
+void TimeField::Down()
+{
+    ImplTimeSpinArea( false );
+    SpinField::Down();
+}
+
+void TimeField::First()
+{
+    ImplNewFieldValue( maFirst );
+    SpinField::First();
+}
+
+void TimeField::Last()
+{
+    ImplNewFieldValue( maLast );
+    SpinField::Last();
+}
+
+void TimeField::SetExtFormat( ExtTimeFieldFormat eFormat )
+{
+    switch ( eFormat )
+    {
+        case ExtTimeFieldFormat::Short24H:
+        {
+            SetTimeFormat( TimeFormat::Hour24 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_NONE );
+        }
+        break;
+        case ExtTimeFieldFormat::Long24H:
+        {
+            SetTimeFormat( TimeFormat::Hour24 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_SEC );
+        }
+        break;
+        case ExtTimeFieldFormat::Short12H:
+        {
+            SetTimeFormat( TimeFormat::Hour12 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_NONE );
+        }
+        break;
+        case ExtTimeFieldFormat::Long12H:
+        {
+            SetTimeFormat( TimeFormat::Hour12 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_SEC );
+        }
+        break;
+        case ExtTimeFieldFormat::ShortDuration:
+        {
+            SetDuration( true );
+            SetFormat( TimeFieldFormat::F_NONE );
+        }
+        break;
+        case ExtTimeFieldFormat::LongDuration:
+        {
+            SetDuration( true );
+            SetFormat( TimeFieldFormat::F_SEC );
+        }
+        break;
+        default:    OSL_FAIL( "ExtTimeFieldFormat unknown!" );
+    }
+
+    if ( GetField() && !GetField()->GetText().isEmpty() )
+        SetUserTime( GetTime() );
+    ReformatAll();
+}
+
+TimeBox::TimeBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , TimeFormatter(this)
+{
+    SetText( ImplGetLocaleDataWrapper().getTime( maFieldTime, false ) );
+    Reformat();
+}
+
+void TimeBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool TimeBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplTimeProcessKeyInput( *rNEvt.GetKeyEvent(), IsStrictFormat(), IsDuration(), GetFormat(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool TimeBox::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 TimeBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        ImplResetLocaleDataWrapper();
+        ReformatAll();
+    }
+}
+
+void TimeBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void TimeBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    const sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; ++i )
+    {
+        ImplTimeReformat( GetEntry( i ), aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    TimeFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+namespace weld
+{
+    tools::Time TimeFormatter::ConvertValue(int nValue)
+    {
+        tools::Time aTime(0);
+        aTime.MakeTimeFromMS(nValue);
+        return aTime;
+    }
+
+    int TimeFormatter::ConvertValue(const tools::Time& rTime)
+    {
+        return rTime.GetMSFromTime();
+    }
+
+    void TimeFormatter::SetTime(const tools::Time& rTime)
+    {
+        auto nTime = ConvertValue(rTime);
+        bool bForceOutput = GetEntryText().isEmpty() && rTime == GetTime();
+        if (bForceOutput)
+        {
+            ImplSetValue(nTime, true);
+            return;
+        }
+        SetValue(nTime);
+    }
+
+    tools::Time TimeFormatter::GetTime()
+    {
+        return ConvertValue(GetValue());
+    }
+
+    void TimeFormatter::SetMin(const tools::Time& rNewMin)
+    {
+        SetMinValue(ConvertValue(rNewMin));
+    }
+
+    void TimeFormatter::SetMax(const tools::Time& rNewMax)
+    {
+        SetMaxValue(ConvertValue(rNewMax));
+    }
+
+    OUString TimeFormatter::FormatNumber(int nValue) const
+    {
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+        return ::TimeFormatter::FormatTime(ConvertValue(nValue), m_eFormat, m_eTimeFormat, m_bDuration, rLocaleData);
+    }
+
+    IMPL_LINK_NOARG(TimeFormatter, FormatOutputHdl, LinkParamNone*, bool)
+    {
+        OUString sText = FormatNumber(GetValue());
+        ImplSetTextImpl(sText, nullptr);
+        return true;
+    }
+
+    IMPL_LINK(TimeFormatter, ParseInputHdl, sal_Int64*, result, TriState)
+    {
+        const LocaleDataWrapper& rLocaleDataWrapper = Application::GetSettings().GetLocaleDataWrapper();
+
+        tools::Time aResult(0);
+        bool bRet = ::TimeFormatter::TextToTime(GetEntryText(), aResult, m_eFormat, m_bDuration, rLocaleDataWrapper);
+        if (bRet)
+            *result = ConvertValue(aResult);
+
+        return bRet ? TRISTATE_TRUE : TRISTATE_FALSE;
+    }
+
+    IMPL_LINK(TimeFormatter, CursorChangedHdl, weld::Entry&, rEntry, void)
+    {
+        int nStartPos, nEndPos;
+        rEntry.get_selection_bounds(nStartPos, nEndPos);
+
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+        const int nTimeArea = ::TimeFormatter::GetTimeArea(m_eFormat, GetEntryText(), nEndPos, rLocaleData);
+
+        int nIncrements = 1;
+
+        if (nTimeArea == 1)
+            nIncrements = 1000 * 60 * 60;
+        else if (nTimeArea == 2)
+            nIncrements = 1000 * 60;
+        else if (nTimeArea == 3)
+            nIncrements = 1000;
+
+        SetSpinSize(nIncrements);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */