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, 847 insertions, 0 deletions

diff --git a/svtools/source/control/ctrltool.cxx b/svtools/source/control/ctrltool.cxx
new file mode 100644
index 000000000..31c3c33b8
--- /dev/null
+++ b/svtools/source/control/ctrltool.cxx
@@ -0,0 +1,847 @@
+/* -*- 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 <memory>
+#include <string.h>
+#include <string_view>
+
+#include <tools/debug.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <sal/macros.h>
+#include <svtools/strings.hrc>
+#include <svtools/svtresid.hxx>
+#include <svtools/ctrltool.hxx>
+#include <o3tl/typed_flags_set.hxx>
+#include <o3tl/string_view.hxx>
+#include <comphelper/lok.hxx>
+
+// Standard fontsizes for scalable Fonts
+const int FontList::aStdSizeAry[] =
+{
+     60,
+     70,
+     80,
+     90,
+    100,
+    105,
+    110,
+    120,
+    130,
+    140,
+    150,
+    160,
+    180,
+    200,
+    210,
+    220,
+    240,
+    260,
+    280,
+    320,
+    360,
+    400,
+    420,
+    440,
+    480,
+    540,
+    600,
+    660,
+    720,
+    800,
+    880,
+    960,
+    0
+};
+
+namespace {
+
+class ImplFontListFontMetric : public FontMetric
+{
+    friend FontList;
+
+private:
+    ImplFontListFontMetric*   mpNext;
+
+public:
+                            ImplFontListFontMetric( const FontMetric& rInfo ) :
+                                FontMetric( rInfo ), mpNext(nullptr)
+                            {
+                            }
+
+};
+
+enum class FontListFontNameType
+{
+    NONE              = 0x00,
+    PRINTER           = 0x01,
+    SCREEN            = 0x02,
+};
+
+}
+namespace o3tl
+{
+    template<> struct typed_flags<FontListFontNameType> : is_typed_flags<FontListFontNameType, 0x3> {};
+}
+
+class ImplFontListNameInfo
+{
+    friend class FontList;
+
+private:
+    OUString                maSearchName;
+    ImplFontListFontMetric* mpFirst;
+    FontListFontNameType    mnType;
+
+    explicit ImplFontListNameInfo(const OUString& rSearchName)
+        : maSearchName(rSearchName)
+        , mpFirst(nullptr)
+        , mnType(FontListFontNameType::NONE)
+    {
+    }
+};
+
+//sort normal to the start
+static int sortWeightValue(FontWeight eWeight)
+{
+    if (eWeight < WEIGHT_NORMAL)
+        return eWeight + 1;
+    if (eWeight > WEIGHT_NORMAL)
+        return eWeight - 1;
+    return 0; // eWeight == WEIGHT_NORMAL
+}
+
+static sal_Int32 ImplCompareFontMetric( ImplFontListFontMetric* pInfo1,
+                                          ImplFontListFontMetric* pInfo2 )
+{
+    //Sort non italic before italics
+    if ( pInfo1->GetItalic() < pInfo2->GetItalic() )
+        return -1;
+    else if ( pInfo1->GetItalic() > pInfo2->GetItalic() )
+        return 1;
+
+    //Sort normal weight to the start, followed by lightest to heaviest weights
+    int nWeight1 = sortWeightValue(pInfo1->GetWeight());
+    int nWeight2 = sortWeightValue(pInfo2->GetWeight());
+
+    if ( nWeight1 < nWeight2 )
+        return -1;
+    else if ( nWeight1 > nWeight2 )
+        return 1;
+
+    return pInfo1->GetStyleName().compareTo( pInfo2->GetStyleName() );
+}
+
+static OUString ImplMakeSearchString(const OUString& rStr)
+{
+    return rStr.toAsciiLowerCase();
+}
+
+static OUString ImplMakeSearchStringFromName(std::u16string_view rStr)
+{
+    // check for features before alternate font separator
+    if (size_t nColon = rStr.find(':'); nColon != std::u16string_view::npos)
+        if (size_t nSemiColon = rStr.find(';'); nSemiColon == std::u16string_view::npos || nColon < nSemiColon)
+            return ImplMakeSearchString(OUString(o3tl::getToken(rStr, 0, ':' )));
+    return ImplMakeSearchString(OUString(o3tl::getToken(rStr, 0, ';' )));
+}
+
+ImplFontListNameInfo* FontList::ImplFind(std::u16string_view rSearchName, sal_uInt32* pIndex) const
+{
+    // Append if there is no entry in the list or if the entry is larger
+    // then the last one. We only compare to the last entry as the list of VCL
+    // is returned sorted, which increases the probability that appending
+    // is more likely
+    if (m_Entries.empty())
+    {
+        if ( pIndex )
+            *pIndex = SAL_MAX_UINT32;
+        return nullptr;
+    }
+    else
+    {
+        const ImplFontListNameInfo* pCmpData = m_Entries.back().get();
+        sal_Int32 nComp = rSearchName.compare( pCmpData->maSearchName );
+        if (nComp > 0)
+        {
+            if ( pIndex )
+                *pIndex = SAL_MAX_UINT32;
+            return nullptr;
+        }
+        else if (nComp == 0)
+            return const_cast<ImplFontListNameInfo*>(pCmpData);
+    }
+
+    // search fonts in the list
+    const ImplFontListNameInfo* pCompareData;
+    const ImplFontListNameInfo* pFoundData = nullptr;
+    size_t                      nLow = 0;
+    size_t                      nHigh = m_Entries.size() - 1;
+    size_t                      nMid;
+
+    do
+    {
+        nMid = (nLow + nHigh) / 2;
+        pCompareData = m_Entries[nMid].get();
+        sal_Int32 nComp = rSearchName.compare(pCompareData->maSearchName);
+        if (nComp < 0)
+        {
+            if ( !nMid )
+                break;
+            nHigh = nMid-1;
+        }
+        else
+        {
+            if (nComp > 0)
+                nLow = nMid + 1;
+            else
+            {
+                pFoundData = pCompareData;
+                break;
+            }
+        }
+    }
+    while ( nLow <= nHigh );
+
+    if ( pIndex )
+    {
+        sal_Int32 nComp = rSearchName.compare(pCompareData->maSearchName);
+        if (nComp > 0)
+            *pIndex = (nMid+1);
+        else
+            *pIndex = nMid;
+    }
+
+    return const_cast<ImplFontListNameInfo*>(pFoundData);
+}
+
+ImplFontListNameInfo* FontList::ImplFindByName(std::u16string_view rStr) const
+{
+    OUString aSearchName = ImplMakeSearchStringFromName(rStr);
+    return ImplFind( aSearchName, nullptr );
+}
+
+void FontList::ImplInsertFonts(OutputDevice* pDevice, bool bInsertData)
+{
+    rtl_TextEncoding eSystemEncoding = osl_getThreadTextEncoding();
+
+    FontListFontNameType nType;
+    if ( pDevice->GetOutDevType() != OUTDEV_PRINTER )
+        nType = FontListFontNameType::SCREEN;
+    else
+        nType = FontListFontNameType::PRINTER;
+
+    // inquire all fonts from the device
+    int n = pDevice->GetFontFaceCollectionCount();
+    if (n == 0 && comphelper::LibreOfficeKit::isActive())
+    {
+        pDevice->RefreshFontData(true);
+        n = pDevice->GetFontFaceCollectionCount();
+    }
+
+    for (int i = 0; i < n; ++i)
+    {
+        FontMetric aFontMetric = pDevice->GetFontMetricFromCollection( i );
+        OUString aSearchName(aFontMetric.GetFamilyName());
+        ImplFontListNameInfo*   pData;
+        sal_uInt32              nIndex;
+        aSearchName = ImplMakeSearchString(aSearchName);
+        pData = ImplFind( aSearchName, &nIndex );
+
+        if ( !pData )
+        {
+            if ( bInsertData )
+            {
+                ImplFontListFontMetric* pNewInfo = new ImplFontListFontMetric( aFontMetric );
+                pData = new ImplFontListNameInfo( aSearchName );
+                pData->mpFirst      = pNewInfo;
+                pNewInfo->mpNext    = nullptr;
+
+                if (nIndex < static_cast<sal_uInt32>(m_Entries.size()))
+                    m_Entries.insert(m_Entries.begin()+nIndex,
+                            std::unique_ptr<ImplFontListNameInfo>(pData));
+                else
+                    m_Entries.push_back(std::unique_ptr<ImplFontListNameInfo>(pData));
+            }
+        }
+        else
+        {
+            if ( bInsertData )
+            {
+                bool                    bInsert = true;
+                ImplFontListFontMetric*   pPrev = nullptr;
+                ImplFontListFontMetric*   pTemp = pData->mpFirst;
+                ImplFontListFontMetric*   pNewInfo = new ImplFontListFontMetric( aFontMetric );
+                while ( pTemp )
+                {
+                    sal_Int32 eComp = ImplCompareFontMetric( pNewInfo, pTemp );
+                    if ( eComp <= 0 )
+                    {
+                        if ( eComp == 0 )
+                        {
+                            // Overwrite charset, because charset should match
+                            // with the system charset
+                            if ( (pTemp->GetCharSet() != eSystemEncoding) &&
+                                 (pNewInfo->GetCharSet() == eSystemEncoding) )
+                            {
+                                ImplFontListFontMetric* pTemp2 = pTemp->mpNext;
+                                *static_cast<FontMetric*>(pTemp) = *static_cast<FontMetric*>(pNewInfo);
+                                pTemp->mpNext = pTemp2;
+                            }
+                            delete pNewInfo;
+                            bInsert = false;
+                        }
+
+                        break;
+                    }
+
+                    pPrev = pTemp;
+                    pTemp = pTemp->mpNext;
+                }
+
+                if ( bInsert )
+                {
+                    pNewInfo->mpNext = pTemp;
+                    if ( pPrev )
+                        pPrev->mpNext = pNewInfo;
+                    else
+                        pData->mpFirst = pNewInfo;
+                }
+            }
+        }
+
+        if ( pData )
+            pData->mnType |= nType;
+    }
+}
+
+FontList::FontList(OutputDevice* pDevice, OutputDevice* pDevice2)
+{
+    // initialise variables
+    mpDev = pDevice;
+    mpDev2 = pDevice2;
+
+    // store style names
+    maLight         = SvtResId(STR_SVT_STYLE_LIGHT);
+    maLightItalic   = SvtResId(STR_SVT_STYLE_LIGHT_ITALIC);
+    maNormal        = SvtResId(STR_SVT_STYLE_NORMAL);
+    maNormalItalic  = SvtResId(STR_SVT_STYLE_NORMAL_ITALIC);
+    maBold          = SvtResId(STR_SVT_STYLE_BOLD);
+    maBoldItalic    = SvtResId(STR_SVT_STYLE_BOLD_ITALIC);
+    maBlack         = SvtResId(STR_SVT_STYLE_BLACK);
+    maBlackItalic   = SvtResId(STR_SVT_STYLE_BLACK_ITALIC);
+
+    ImplInsertFonts(pDevice, true);
+
+    // if required compare to the screen fonts
+    // in order to map the duplicates to Equal
+    bool bCompareWindow = false;
+    if ( !pDevice2 && (pDevice->GetOutDevType() == OUTDEV_PRINTER) )
+    {
+        bCompareWindow = true;
+        pDevice2 = Application::GetDefaultDevice();
+    }
+
+    if ( pDevice2 &&
+         (pDevice2->GetOutDevType() != pDevice->GetOutDevType()) )
+        ImplInsertFonts(pDevice2, !bCompareWindow);
+}
+
+FontList::~FontList()
+{
+    // delete FontMetrics
+    ImplFontListFontMetric *pTemp, *pInfo;
+    for (auto const& it : m_Entries)
+    {
+        pInfo = it->mpFirst;
+        while ( pInfo )
+        {
+            pTemp = pInfo->mpNext;
+            delete pInfo;
+            pInfo = pTemp;
+        }
+    }
+}
+
+std::unique_ptr<FontList> FontList::Clone() const
+{
+    return std::unique_ptr<FontList>(new FontList(mpDev, mpDev2));
+}
+
+const OUString& FontList::GetStyleName(FontWeight eWeight, FontItalic eItalic) const
+{
+    if ( eWeight > WEIGHT_BOLD )
+    {
+        if ( eItalic > ITALIC_NONE )
+            return maBlackItalic;
+        else
+            return maBlack;
+    }
+    else if ( eWeight > WEIGHT_MEDIUM )
+    {
+        if ( eItalic > ITALIC_NONE )
+            return maBoldItalic;
+        else
+            return maBold;
+    }
+    else if ( eWeight > WEIGHT_LIGHT )
+    {
+        if ( eItalic > ITALIC_NONE )
+            return maNormalItalic;
+        else
+            return maNormal;
+    }
+    else if ( eWeight != WEIGHT_DONTKNOW )
+    {
+        if ( eItalic > ITALIC_NONE )
+            return maLightItalic;
+        else
+            return maLight;
+    }
+    else
+    {
+        if ( eItalic > ITALIC_NONE )
+            return maNormalItalic;
+        else
+            return maNormal;
+    }
+}
+
+OUString FontList::GetStyleName(const FontMetric& rInfo) const
+{
+    OUString aStyleName = rInfo.GetStyleName();
+    FontWeight eWeight = rInfo.GetWeight();
+    FontItalic eItalic = rInfo.GetItalic();
+
+    // return synthetic Name if no StyleName was set
+    if (aStyleName.isEmpty())
+        aStyleName = GetStyleName(eWeight, eItalic);
+    else
+    {
+        // Translate StyleName to localized name
+        OUString aCompareStyleName = aStyleName.toAsciiLowerCase().replaceAll(" ", "");
+        if (aCompareStyleName == "bold")
+            aStyleName = maBold;
+        else if (aCompareStyleName == "bolditalic")
+            aStyleName = maBoldItalic;
+        else if (aCompareStyleName == "italic")
+            aStyleName = maNormalItalic;
+        else if (aCompareStyleName == "standard")
+            aStyleName = maNormal;
+        else if (aCompareStyleName == "regular")
+            aStyleName = maNormal;
+        else if (aCompareStyleName == "medium")
+            aStyleName = maNormal;
+        else if (aCompareStyleName == "light")
+            aStyleName = maLight;
+        else if (aCompareStyleName == "lightitalic")
+            aStyleName = maLightItalic;
+        else if (aCompareStyleName == "black")
+            aStyleName = maBlack;
+        else if (aCompareStyleName == "blackitalic")
+            aStyleName = maBlackItalic;
+        /* tdf#107700 support some less common style names with localization */
+        else if (aCompareStyleName == "book")
+            aStyleName = SvtResId(STR_SVT_STYLE_BOOK);
+        else if (aCompareStyleName == "boldoblique")
+            aStyleName = SvtResId(STR_SVT_STYLE_BOLD_OBLIQUE);
+        else if (aCompareStyleName == "condensed")
+            aStyleName = SvtResId(STR_SVT_STYLE_CONDENSED);
+        else if (aCompareStyleName == "condensedbold")
+            aStyleName = SvtResId(STR_SVT_STYLE_CONDENSED_BOLD);
+        else if (aCompareStyleName == "condensedbolditalic")
+            aStyleName = SvtResId(STR_SVT_STYLE_CONDENSED_BOLD_ITALIC);
+        else if (aCompareStyleName == "condensedboldoblique")
+            aStyleName = SvtResId(STR_SVT_STYLE_CONDENSED_BOLD_OBLIQUE);
+        else if (aCompareStyleName == "condenseditalic")
+            aStyleName = SvtResId(STR_SVT_STYLE_CONDENSED_ITALIC);
+        else if (aCompareStyleName == "condensedoblique")
+            aStyleName = SvtResId(STR_SVT_STYLE_CONDENSED_OBLIQUE);
+        else if (aCompareStyleName == "extralight")
+            aStyleName = SvtResId(STR_SVT_STYLE_EXTRALIGHT);
+        else if (aCompareStyleName == "extralightitalic")
+            aStyleName = SvtResId(STR_SVT_STYLE_EXTRALIGHT_ITALIC);
+        /* Medium is synonym with Normal */
+        else if (aCompareStyleName == "mediumitalic")
+            aStyleName = maNormalItalic;
+        else if (aCompareStyleName == "oblique")
+            aStyleName = SvtResId(STR_SVT_STYLE_OBLIQUE);
+        else if (aCompareStyleName == "semibold")
+            aStyleName = SvtResId(STR_SVT_STYLE_SEMIBOLD);
+        else if (aCompareStyleName == "semibolditalic")
+            aStyleName = SvtResId(STR_SVT_STYLE_SEMIBOLD_ITALIC);
+
+        // fix up StyleName, because the PS Printer driver from
+        // W2000 returns wrong StyleNames (e.g. Bold instead of Bold Italic
+        // for Helvetica)
+        if ( eItalic > ITALIC_NONE )
+        {
+            if ( (aStyleName == maNormal) ||
+                 (aStyleName == maBold) ||
+                 (aStyleName == maLight) ||
+                 (aStyleName == maBlack) )
+                aStyleName = GetStyleName( eWeight, eItalic );
+        }
+    }
+
+    return aStyleName;
+}
+
+OUString FontList::GetFontMapText( const FontMetric& rInfo ) const
+{
+    if ( rInfo.GetFamilyName().isEmpty() )
+    {
+        return OUString();
+    }
+
+    // Search Fontname
+    ImplFontListNameInfo* pData = ImplFindByName( rInfo.GetFamilyName() );
+    if ( !pData )
+    {
+        if (maMapNotAvailable.isEmpty())
+            maMapNotAvailable = SvtResId(STR_SVT_FONTMAP_NOTAVAILABLE);
+        return maMapNotAvailable;
+    }
+
+    // search for synthetic style
+    FontListFontNameType nType       = pData->mnType;
+    const OUString&      rStyleName  = rInfo.GetStyleName();
+    if (!rStyleName.isEmpty())
+    {
+        bool                    bNotSynthetic = false;
+        FontWeight              eWeight = rInfo.GetWeight();
+        FontItalic              eItalic = rInfo.GetItalic();
+        ImplFontListFontMetric*   pFontMetric = pData->mpFirst;
+        while ( pFontMetric )
+        {
+            if ( (eWeight == pFontMetric->GetWeight()) &&
+                 (eItalic == pFontMetric->GetItalic()) )
+            {
+                bNotSynthetic = true;
+                break;
+            }
+
+            pFontMetric = pFontMetric->mpNext;
+        }
+
+        if ( !bNotSynthetic )
+        {
+            if (maMapStyleNotAvailable.isEmpty())
+                const_cast<FontList*>(this)->maMapStyleNotAvailable = SvtResId(STR_SVT_FONTMAP_STYLENOTAVAILABLE);
+            return maMapStyleNotAvailable;
+        }
+    }
+
+    // Only Printer-Font?
+    if ( nType == FontListFontNameType::PRINTER )
+    {
+        if (maMapPrinterOnly.isEmpty())
+            const_cast<FontList*>(this)->maMapPrinterOnly = SvtResId(STR_SVT_FONTMAP_PRINTERONLY);
+        return maMapPrinterOnly;
+    }
+    else
+    {
+        if (maMapBoth.isEmpty())
+            const_cast<FontList*>(this)->maMapBoth = SvtResId(STR_SVT_FONTMAP_BOTH);
+        return maMapBoth;
+    }
+}
+
+namespace
+{
+    FontMetric makeMissing(ImplFontListFontMetric const * pFontNameInfo, std::u16string_view rName,
+        FontWeight eWeight, FontItalic eItalic)
+    {
+        FontMetric aInfo;
+        // if the fontname matches, we copy as much as possible
+        if (pFontNameInfo)
+        {
+            aInfo = *pFontNameInfo;
+            aInfo.SetStyleName(OUString());
+        }
+
+        aInfo.SetWeight(eWeight);
+        aInfo.SetItalic(eItalic);
+
+        //If this is a known but uninstalled symbol font which we can remap to
+        //OpenSymbol then toggle its charset to be a symbol font
+        if (ConvertChar::GetRecodeData(rName, u"OpenSymbol"))
+            aInfo.SetCharSet(RTL_TEXTENCODING_SYMBOL);
+
+        return aInfo;
+    }
+}
+
+FontMetric FontList::Get(const OUString& rName, const OUString& rStyleName) const
+{
+    ImplFontListNameInfo* pData = ImplFindByName( rName );
+    ImplFontListFontMetric* pFontMetric = nullptr;
+    ImplFontListFontMetric* pFontNameInfo = nullptr;
+    if ( pData )
+    {
+        ImplFontListFontMetric* pSearchInfo = pData->mpFirst;
+        pFontNameInfo = pSearchInfo;
+        pSearchInfo = pData->mpFirst;
+        while ( pSearchInfo )
+        {
+            if (rStyleName.equalsIgnoreAsciiCase(GetStyleName(*pSearchInfo)))
+            {
+                pFontMetric = pSearchInfo;
+                break;
+            }
+
+            pSearchInfo = pSearchInfo->mpNext;
+        }
+    }
+
+    // reproduce attributes if data could not be found
+    FontMetric aInfo;
+    if ( !pFontMetric )
+    {
+        FontWeight eWeight = WEIGHT_DONTKNOW;
+        FontItalic eItalic = ITALIC_NONE;
+
+        if ( rStyleName == maNormal )
+        {
+            eItalic = ITALIC_NONE;
+            eWeight = WEIGHT_NORMAL;
+        }
+        else if ( rStyleName == maNormalItalic )
+        {
+            eItalic = ITALIC_NORMAL;
+            eWeight = WEIGHT_NORMAL;
+        }
+        else if ( rStyleName == maBold )
+        {
+            eItalic = ITALIC_NONE;
+            eWeight = WEIGHT_BOLD;
+        }
+        else if ( rStyleName == maBoldItalic )
+        {
+            eItalic = ITALIC_NORMAL;
+            eWeight = WEIGHT_BOLD;
+        }
+        else if ( rStyleName == maLight )
+        {
+            eItalic = ITALIC_NONE;
+            eWeight = WEIGHT_LIGHT;
+        }
+        else if ( rStyleName == maLightItalic )
+        {
+            eItalic = ITALIC_NORMAL;
+            eWeight = WEIGHT_LIGHT;
+        }
+        else if ( rStyleName == maBlack )
+        {
+            eItalic = ITALIC_NONE;
+            eWeight = WEIGHT_BLACK;
+        }
+        else if ( rStyleName == maBlackItalic )
+        {
+            eItalic = ITALIC_NORMAL;
+            eWeight = WEIGHT_BLACK;
+        }
+        aInfo = makeMissing(pFontNameInfo, rName, eWeight, eItalic);
+    }
+    else
+        aInfo = *pFontMetric;
+
+    // set Fontname to keep FontAlias
+    aInfo.SetFamilyName( rName );
+    aInfo.SetStyleName( rStyleName );
+
+    return aInfo;
+}
+
+FontMetric FontList::Get(const OUString& rName,
+                        FontWeight eWeight, FontItalic eItalic) const
+{
+    ImplFontListNameInfo* pData = ImplFindByName( rName );
+    ImplFontListFontMetric* pFontMetric = nullptr;
+    ImplFontListFontMetric* pFontNameInfo = nullptr;
+    if ( pData )
+    {
+        ImplFontListFontMetric* pSearchInfo = pData->mpFirst;
+        pFontNameInfo = pSearchInfo;
+        while ( pSearchInfo )
+        {
+            if ( (eWeight == pSearchInfo->GetWeight()) &&
+                 (eItalic == pSearchInfo->GetItalic()) )
+            {
+                pFontMetric = pSearchInfo;
+                break;
+            }
+
+            pSearchInfo = pSearchInfo->mpNext;
+        }
+    }
+
+    // reproduce attributes if data could not be found
+    FontMetric aInfo;
+    if ( !pFontMetric )
+        aInfo = makeMissing(pFontNameInfo, rName, eWeight, eItalic);
+    else
+        aInfo = *pFontMetric;
+
+    // set Fontname to keep FontAlias
+    aInfo.SetFamilyName( rName );
+
+    return aInfo;
+}
+
+bool FontList::IsAvailable(std::u16string_view rName) const
+{
+    return (ImplFindByName( rName ) != nullptr);
+}
+
+const FontMetric& FontList::GetFontName(size_t const nFont) const
+{
+    DBG_ASSERT( nFont < GetFontNameCount(), "FontList::GetFontName(): nFont >= Count" );
+
+    return *(m_Entries[nFont]->mpFirst);
+}
+
+sal_Handle FontList::GetFirstFontMetric(std::u16string_view rName) const
+{
+    ImplFontListNameInfo* pData = ImplFindByName( rName );
+    if ( !pData )
+        return nullptr;
+    else
+        return static_cast<sal_Handle>(pData->mpFirst);
+}
+
+sal_Handle FontList::GetNextFontMetric( sal_Handle hFontMetric )
+{
+    ImplFontListFontMetric* pInfo = static_cast<ImplFontListFontMetric*>(hFontMetric);
+    return static_cast<sal_Handle>(pInfo->mpNext);
+}
+
+const FontMetric& FontList::GetFontMetric( sal_Handle hFontMetric )
+{
+    ImplFontListFontMetric* pInfo = static_cast<ImplFontListFontMetric*>(hFontMetric);
+    return *pInfo;
+}
+
+struct ImplFSNameItem
+{
+    sal_Int32   mnSize;
+    const char* mszUtf8Name;
+};
+
+const ImplFSNameItem aImplSimplifiedChinese[] =
+{
+    {  50, "\xe5\x85\xab\xe5\x8f\xb7" },
+    {  55, "\xe4\xb8\x83\xe5\x8f\xb7" },
+    {  65, "\xe5\xb0\x8f\xe5\x85\xad" },
+    {  75, "\xe5\x85\xad\xe5\x8f\xb7" },
+    {  90, "\xe5\xb0\x8f\xe4\xba\x94" },
+    { 105, "\xe4\xba\x94\xe5\x8f\xb7" },
+    { 120, "\xe5\xb0\x8f\xe5\x9b\x9b" },
+    { 140, "\xe5\x9b\x9b\xe5\x8f\xb7" },
+    { 150, "\xe5\xb0\x8f\xe4\xb8\x89" },
+    { 160, "\xe4\xb8\x89\xe5\x8f\xb7" },
+    { 180, "\xe5\xb0\x8f\xe4\xba\x8c" },
+    { 220, "\xe4\xba\x8c\xe5\x8f\xb7" },
+    { 240, "\xe5\xb0\x8f\xe4\xb8\x80" },
+    { 260, "\xe4\xb8\x80\xe5\x8f\xb7" },
+    { 360, "\xe5\xb0\x8f\xe5\x88\x9d" },
+    { 420, "\xe5\x88\x9d\xe5\x8f\xb7" }
+};
+
+FontSizeNames::FontSizeNames( LanguageType eLanguage )
+{
+    if ( eLanguage == LANGUAGE_DONTKNOW )
+        eLanguage = Application::GetSettings().GetUILanguageTag().getLanguageType();
+    if ( eLanguage == LANGUAGE_SYSTEM )
+        eLanguage = MsLangId::getConfiguredSystemUILanguage();
+
+    if (MsLangId::isSimplifiedChinese(eLanguage))
+    {
+        // equivalent for traditional chinese disabled by popular request, #i89077#
+        mpArray = aImplSimplifiedChinese;
+        mnElem = SAL_N_ELEMENTS(aImplSimplifiedChinese);
+    }
+    else
+    {
+        mpArray = nullptr;
+        mnElem = 0;
+    }
+}
+
+sal_Int32 FontSizeNames::Name2Size( std::u16string_view rName ) const
+{
+    if ( mnElem )
+    {
+        OString aName(OUStringToOString(rName,
+            RTL_TEXTENCODING_UTF8));
+
+        // linear search is sufficient for this rare case
+        for( tools::Long i = mnElem; --i >= 0; )
+            if ( aName == mpArray[i].mszUtf8Name )
+                return mpArray[i].mnSize;
+    }
+
+    return 0;
+}
+
+OUString FontSizeNames::Size2Name( sal_Int32 nValue ) const
+{
+    OUString aStr;
+
+    // binary search
+    for( tools::Long lower = 0, upper = mnElem - 1; lower <= upper; )
+    {
+        tools::Long mid = (upper + lower) >> 1;
+        if ( nValue == mpArray[mid].mnSize )
+        {
+            aStr = OUString( mpArray[mid].mszUtf8Name, strlen(mpArray[mid].mszUtf8Name), RTL_TEXTENCODING_UTF8 );
+            break;
+        }
+        else if ( nValue < mpArray[mid].mnSize )
+            upper = mid - 1;
+        else /* ( nValue > mpArray[mid].mnSize ) */
+            lower = mid + 1;
+    }
+
+    return aStr;
+}
+
+OUString FontSizeNames::GetIndexName( sal_Int32 nIndex ) const
+{
+    OUString aStr;
+
+    if ( nIndex < mnElem )
+        aStr = OUString( mpArray[nIndex].mszUtf8Name, strlen(mpArray[nIndex].mszUtf8Name), RTL_TEXTENCODING_UTF8 );
+
+    return aStr;
+}
+
+sal_Int32 FontSizeNames::GetIndexSize( sal_Int32 nIndex ) const
+{
+    if ( nIndex >= mnElem )
+        return 0;
+    return mpArray[nIndex].mnSize;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */