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diff --git a/vcl/source/font/font.cxx b/vcl/source/font/font.cxx
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+++ b/vcl/source/font/font.cxx
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+/* -*- 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 <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/gen.hxx>
+#include <unotools/configmgr.hxx>
+#include <unotools/fontcfg.hxx>
+#include <unotools/fontdefs.hxx>
+#include <o3tl/hash_combine.hxx>
+
+#include <vcl/font.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <impfont.hxx>
+#include <fontattributes.hxx>
+#include <fontsubset.hxx>
+#include <sft.hxx>
+
+#include <algorithm>
+#include <string_view>
+
+#include <vcl/TypeSerializer.hxx>
+
+#ifdef _WIN32
+#include <vcl/metric.hxx>
+#endif
+
+using namespace vcl;
+
+namespace
+{
+ Font::ImplType& GetGlobalDefault()
+ {
+ static Font::ImplType gDefault;
+ return gDefault;
+ }
+}
+
+Font::Font() : mpImplFont(GetGlobalDefault())
+{
+}
+
+Font::Font( const vcl::Font& rFont ) : mpImplFont( rFont.mpImplFont )
+{
+}
+
+Font::Font( vcl::Font&& rFont ) noexcept : mpImplFont( std::move(rFont.mpImplFont) )
+{
+}
+
+Font::Font( const OUString& rFamilyName, const Size& rSize )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maFamilyName != rFamilyName
+ || const_cast<const ImplType&>(mpImplFont)->maAverageFontSize != rSize)
+ {
+ mpImplFont->SetFamilyName( rFamilyName );
+ mpImplFont->SetFontSize( rSize );
+ }
+}
+
+Font::Font( const OUString& rFamilyName, const OUString& rStyleName, const Size& rSize )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maFamilyName != rFamilyName
+ || const_cast<const ImplType&>(mpImplFont)->maStyleName != rStyleName
+ || const_cast<const ImplType&>(mpImplFont)->maAverageFontSize != rSize)
+ {
+ mpImplFont->SetFamilyName( rFamilyName );
+ mpImplFont->SetStyleName( rStyleName );
+ mpImplFont->SetFontSize( rSize );
+ }
+}
+
+Font::Font( FontFamily eFamily, const Size& rSize )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meFamily != eFamily
+ || const_cast<const ImplType&>(mpImplFont)->maAverageFontSize != rSize)
+ {
+ mpImplFont->SetFamilyType( eFamily );
+ mpImplFont->SetFontSize( rSize );
+ }
+}
+
+Font::~Font()
+{
+}
+
+void Font::SetColor( const Color& rColor )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maColor != rColor)
+ {
+ mpImplFont->maColor = rColor;
+ }
+}
+
+void Font::SetFillColor( const Color& rColor )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maFillColor != rColor)
+ {
+ mpImplFont->maFillColor = rColor;
+ if ( rColor.IsTransparent() )
+ mpImplFont->mbTransparent = true;
+ }
+}
+
+void Font::SetTransparent( bool bTransparent )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->mbTransparent != bTransparent)
+ mpImplFont->mbTransparent = bTransparent;
+}
+
+void Font::SetAlignment( TextAlign eAlign )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meAlign != eAlign)
+ mpImplFont->SetAlignment(eAlign);
+}
+
+void Font::SetFamilyName( const OUString& rFamilyName )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maFamilyName != rFamilyName)
+ mpImplFont->SetFamilyName( rFamilyName );
+}
+
+void Font::SetStyleName( const OUString& rStyleName )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maStyleName != rStyleName)
+ mpImplFont->maStyleName = rStyleName;
+}
+
+void Font::SetFontSize( const Size& rSize )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->GetFontSize() != rSize)
+ mpImplFont->SetFontSize( rSize );
+}
+
+void Font::SetFamily( FontFamily eFamily )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->GetFamilyTypeNoAsk() != eFamily)
+ mpImplFont->SetFamilyType( eFamily );
+}
+
+void Font::SetCharSet( rtl_TextEncoding eCharSet )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->GetCharSet() != eCharSet)
+ {
+ mpImplFont->SetCharSet( eCharSet );
+
+ if ( eCharSet == RTL_TEXTENCODING_SYMBOL )
+ mpImplFont->SetSymbolFlag( true );
+ else
+ mpImplFont->SetSymbolFlag( false );
+ }
+}
+
+bool Font::IsSymbolFont() const
+{
+ return mpImplFont->IsSymbolFont();
+}
+
+void Font::SetSymbolFlag( bool bSymbol )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->mbSymbolFlag != bSymbol)
+ {
+ mpImplFont->SetSymbolFlag( bSymbol );
+
+ if ( IsSymbolFont() )
+ {
+ mpImplFont->SetCharSet( RTL_TEXTENCODING_SYMBOL );
+ }
+ else
+ {
+ if ( std::as_const(mpImplFont)->GetCharSet() == RTL_TEXTENCODING_SYMBOL )
+ mpImplFont->SetCharSet( RTL_TEXTENCODING_DONTKNOW );
+ }
+ }
+}
+
+void Font::SetLanguageTag( const LanguageTag& rLanguageTag )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maLanguageTag != rLanguageTag)
+ mpImplFont->maLanguageTag = rLanguageTag;
+}
+
+void Font::SetCJKContextLanguageTag( const LanguageTag& rLanguageTag )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maCJKLanguageTag != rLanguageTag)
+ mpImplFont->maCJKLanguageTag = rLanguageTag;
+}
+
+void Font::SetLanguage( LanguageType eLanguage )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maLanguageTag.getLanguageType(false) != eLanguage)
+ mpImplFont->maLanguageTag.reset( eLanguage);
+}
+
+void Font::SetCJKContextLanguage( LanguageType eLanguage )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->maCJKLanguageTag.getLanguageType(false) != eLanguage)
+ mpImplFont->maCJKLanguageTag.reset( eLanguage);
+}
+
+void Font::SetPitch( FontPitch ePitch )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->GetPitchNoAsk() != ePitch)
+ mpImplFont->SetPitch( ePitch );
+}
+
+void Font::SetOrientation( Degree10 nOrientation )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->mnOrientation != nOrientation)
+ mpImplFont->mnOrientation = nOrientation;
+}
+
+void Font::SetVertical( bool bVertical )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->mbVertical != bVertical)
+ mpImplFont->mbVertical = bVertical;
+}
+
+void Font::SetKerning( FontKerning eKerning )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meKerning != eKerning)
+ mpImplFont->meKerning = eKerning;
+}
+
+bool Font::IsKerning() const
+{
+ return mpImplFont->meKerning != FontKerning::NONE;
+}
+
+void Font::SetWeight( FontWeight eWeight )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->GetWeightNoAsk() != eWeight)
+ mpImplFont->SetWeight( eWeight );
+}
+
+void Font::SetWidthType( FontWidth eWidth )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->GetWidthTypeNoAsk() != eWidth)
+ mpImplFont->SetWidthType( eWidth );
+}
+
+void Font::SetItalic( FontItalic eItalic )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->GetItalicNoAsk() != eItalic)
+ mpImplFont->SetItalic( eItalic );
+}
+
+void Font::SetOutline( bool bOutline )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->mbOutline != bOutline)
+ mpImplFont->mbOutline = bOutline;
+}
+
+void Font::SetShadow( bool bShadow )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->mbShadow != bShadow)
+ mpImplFont->mbShadow = bShadow;
+}
+
+void Font::SetUnderline( FontLineStyle eUnderline )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meUnderline != eUnderline)
+ mpImplFont->meUnderline = eUnderline;
+}
+
+void Font::SetOverline( FontLineStyle eOverline )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meOverline != eOverline)
+ mpImplFont->meOverline = eOverline;
+}
+
+void Font::SetStrikeout( FontStrikeout eStrikeout )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meStrikeout != eStrikeout)
+ mpImplFont->meStrikeout = eStrikeout;
+}
+
+void Font::SetRelief( FontRelief eRelief )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meRelief != eRelief)
+ mpImplFont->meRelief = eRelief;
+}
+
+void Font::SetEmphasisMark( FontEmphasisMark eEmphasisMark )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->meEmphasisMark != eEmphasisMark )
+ mpImplFont->meEmphasisMark = eEmphasisMark;
+}
+
+void Font::SetWordLineMode( bool bWordLine )
+{
+ if (const_cast<const ImplType&>(mpImplFont)->mbWordLine != bWordLine)
+ mpImplFont->mbWordLine = bWordLine;
+}
+
+Font& Font::operator=( const vcl::Font& rFont )
+{
+ mpImplFont = rFont.mpImplFont;
+ return *this;
+}
+
+Font& Font::operator=( vcl::Font&& rFont ) noexcept
+{
+ mpImplFont = std::move(rFont.mpImplFont);
+ return *this;
+}
+
+bool Font::operator==( const vcl::Font& rFont ) const
+{
+ return mpImplFont == rFont.mpImplFont;
+}
+
+bool Font::EqualIgnoreColor( const vcl::Font& rFont ) const
+{
+ return mpImplFont->EqualIgnoreColor( *rFont.mpImplFont );
+}
+
+size_t Font::GetHashValue() const
+{
+ return mpImplFont->GetHashValue();
+}
+
+size_t Font::GetHashValueIgnoreColor() const
+{
+ return mpImplFont->GetHashValueIgnoreColor();
+}
+
+void Font::Merge( const vcl::Font& rFont )
+{
+ if ( !rFont.GetFamilyName().isEmpty() )
+ {
+ SetFamilyName( rFont.GetFamilyName() );
+ SetStyleName( rFont.GetStyleName() );
+ SetCharSet( GetCharSet() );
+ SetLanguageTag( rFont.GetLanguageTag() );
+ SetCJKContextLanguageTag( rFont.GetCJKContextLanguageTag() );
+ // don't use access methods here, might lead to AskConfig(), if DONTKNOW
+ SetFamily( rFont.mpImplFont->GetFamilyTypeNoAsk() );
+ SetPitch( rFont.mpImplFont->GetPitchNoAsk() );
+ }
+
+ // don't use access methods here, might lead to AskConfig(), if DONTKNOW
+ if ( rFont.mpImplFont->GetWeightNoAsk() != WEIGHT_DONTKNOW )
+ SetWeight( rFont.GetWeight() );
+ if ( rFont.mpImplFont->GetItalicNoAsk() != ITALIC_DONTKNOW )
+ SetItalic( rFont.GetItalic() );
+ if ( rFont.mpImplFont->GetWidthTypeNoAsk() != WIDTH_DONTKNOW )
+ SetWidthType( rFont.GetWidthType() );
+
+ if ( rFont.GetFontSize().Height() )
+ SetFontSize( rFont.GetFontSize() );
+ if ( rFont.GetUnderline() != LINESTYLE_DONTKNOW )
+ {
+ SetUnderline( rFont.GetUnderline() );
+ SetWordLineMode( rFont.IsWordLineMode() );
+ }
+ if ( rFont.GetOverline() != LINESTYLE_DONTKNOW )
+ {
+ SetOverline( rFont.GetOverline() );
+ SetWordLineMode( rFont.IsWordLineMode() );
+ }
+ if ( rFont.GetStrikeout() != STRIKEOUT_DONTKNOW )
+ {
+ SetStrikeout( rFont.GetStrikeout() );
+ SetWordLineMode( rFont.IsWordLineMode() );
+ }
+
+ // Defaults?
+ SetOrientation( rFont.GetOrientation() );
+ SetVertical( rFont.IsVertical() );
+ SetEmphasisMark( rFont.GetEmphasisMark() );
+ SetKerning( rFont.IsKerning() ? FontKerning::FontSpecific : FontKerning::NONE );
+ SetOutline( rFont.IsOutline() );
+ SetShadow( rFont.IsShadow() );
+ SetRelief( rFont.GetRelief() );
+}
+
+void Font::GetFontAttributes( FontAttributes& rAttrs ) const
+{
+ rAttrs.SetFamilyName( mpImplFont->GetFamilyName() );
+ rAttrs.SetStyleName( mpImplFont->maStyleName );
+ rAttrs.SetFamilyType( mpImplFont->GetFamilyTypeNoAsk() );
+ rAttrs.SetPitch( mpImplFont->GetPitchNoAsk() );
+ rAttrs.SetItalic( mpImplFont->GetItalicNoAsk() );
+ rAttrs.SetWeight( mpImplFont->GetWeightNoAsk() );
+ rAttrs.SetWidthType( WIDTH_DONTKNOW );
+ rAttrs.SetSymbolFlag( mpImplFont->GetCharSet() == RTL_TEXTENCODING_SYMBOL );
+}
+
+// tdf#127471 for corrections on EMF/WMF we need the AvgFontWidth in Windows-specific notation
+tools::Long Font::GetOrCalculateAverageFontWidth() const
+{
+ if(0 == mpImplFont->GetCalculatedAverageFontWidth())
+ {
+ // VirtualDevice is not thread safe
+ SolarMutexGuard aGuard;
+
+ // create unscaled copy of font (this), a VirtualDevice and set it there
+ vcl::Font aUnscaledFont(*this);
+ ScopedVclPtr<VirtualDevice> pTempVirtualDevice(VclPtr<VirtualDevice>::Create());
+ aUnscaledFont.SetAverageFontWidth(0);
+ pTempVirtualDevice->SetFont(aUnscaledFont);
+
+#ifdef _WIN32
+ // on Windows systems use FontMetric to get/create AverageFontWidth from system
+ const FontMetric aMetric(pTempVirtualDevice->GetFontMetric());
+ const_cast<Font*>(this)->mpImplFont->SetCalculatedAverageFontWidth(aMetric.GetAverageFontWidth());
+#else
+ // On non-Windows systems we need to calculate AvgFontWidth
+ // as close as possible (discussion see documentation in task),
+ // so calculate it. For discussion of method used, see task
+ // buffer measure string creation, will always use the same
+ static constexpr OUStringLiteral aMeasureString
+ = u"\u0020\u0021\u0022\u0023\u0024\u0025\u0026\u0027"
+ "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F"
+ "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037"
+ "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F"
+ "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047"
+ "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F"
+ "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057"
+ "\u0058\u0059\u005A\u005B\u005C\u005D\u005E\u005F"
+ "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067"
+ "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F"
+ "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077"
+ "\u0078\u0079\u007A\u007B\u007C\u007D\u007E";
+
+ const double fAverageFontWidth(
+ pTempVirtualDevice->GetTextWidth(aMeasureString) /
+ static_cast<double>(aMeasureString.getLength()));
+ const_cast<Font*>(this)->mpImplFont->SetCalculatedAverageFontWidth(basegfx::fround(fAverageFontWidth));
+#endif
+ }
+
+ return mpImplFont->GetCalculatedAverageFontWidth();
+}
+
+SvStream& ReadImplFont( SvStream& rIStm, ImplFont& rImplFont, tools::Long& rnNormedFontScaling )
+{
+ VersionCompatRead aCompat( rIStm );
+ sal_uInt16 nTmp16(0);
+ sal_Int16 nTmps16(0);
+ bool bTmp(false);
+ sal_uInt8 nTmp8(0);
+
+ rImplFont.SetFamilyName( rIStm.ReadUniOrByteString(rIStm.GetStreamCharSet()) );
+ rImplFont.maStyleName = rIStm.ReadUniOrByteString(rIStm.GetStreamCharSet());
+ TypeSerializer aSerializer(rIStm);
+ aSerializer.readSize(rImplFont.maAverageFontSize);
+
+ static const bool bFuzzing = utl::ConfigManager::IsFuzzing();
+ if (bFuzzing)
+ {
+ if (rImplFont.maAverageFontSize.Width() > 8192)
+ {
+ SAL_WARN("vcl.gdi", "suspicious average width of: " << rImplFont.maAverageFontSize.Width());
+ rImplFont.maAverageFontSize.setWidth(8192);
+ }
+ }
+
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.SetCharSet( static_cast<rtl_TextEncoding>(nTmp16) );
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.SetFamilyType( static_cast<FontFamily>(nTmp16) );
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.SetPitch( static_cast<FontPitch>(nTmp16) );
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.SetWeight( static_cast<FontWeight>(nTmp16) );
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.meUnderline = static_cast<FontLineStyle>(nTmp16);
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.meStrikeout = static_cast<FontStrikeout>(nTmp16);
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.SetItalic( static_cast<FontItalic>(nTmp16) );
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.maLanguageTag.reset( LanguageType(nTmp16) );
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.meWidthType = static_cast<FontWidth>(nTmp16);
+
+ rIStm.ReadInt16( nTmps16 ); rImplFont.mnOrientation = Degree10(nTmps16);
+
+ rIStm.ReadCharAsBool( bTmp ); rImplFont.mbWordLine = bTmp;
+ rIStm.ReadCharAsBool( bTmp ); rImplFont.mbOutline = bTmp;
+ rIStm.ReadCharAsBool( bTmp ); rImplFont.mbShadow = bTmp;
+ rIStm.ReadUChar( nTmp8 ); rImplFont.meKerning = static_cast<FontKerning>(nTmp8);
+
+ if( aCompat.GetVersion() >= 2 )
+ {
+ rIStm.ReadUChar( nTmp8 ); rImplFont.meRelief = static_cast<FontRelief>(nTmp8);
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.maCJKLanguageTag.reset( LanguageType(nTmp16) );
+ rIStm.ReadCharAsBool( bTmp ); rImplFont.mbVertical = bTmp;
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.meEmphasisMark = static_cast<FontEmphasisMark>(nTmp16);
+ }
+
+ if( aCompat.GetVersion() >= 3 )
+ {
+ rIStm.ReadUInt16( nTmp16 ); rImplFont.meOverline = static_cast<FontLineStyle>(nTmp16);
+ }
+
+ // tdf#127471 read NormedFontScaling
+ if( aCompat.GetVersion() >= 4 )
+ {
+ sal_Int32 nNormedFontScaling(0);
+ rIStm.ReadInt32(nNormedFontScaling);
+ rnNormedFontScaling = nNormedFontScaling;
+ }
+
+ // Relief
+ // CJKContextLanguage
+
+ return rIStm;
+}
+
+SvStream& WriteImplFont( SvStream& rOStm, const ImplFont& rImplFont, tools::Long nNormedFontScaling )
+{
+ // tdf#127471 increase to version 4
+ VersionCompatWrite aCompat( rOStm, 4 );
+
+ TypeSerializer aSerializer(rOStm);
+ rOStm.WriteUniOrByteString( rImplFont.GetFamilyName(), rOStm.GetStreamCharSet() );
+ rOStm.WriteUniOrByteString( rImplFont.GetStyleName(), rOStm.GetStreamCharSet() );
+ aSerializer.writeSize(rImplFont.maAverageFontSize);
+
+ rOStm.WriteUInt16( GetStoreCharSet( rImplFont.GetCharSet() ) );
+ rOStm.WriteUInt16( rImplFont.GetFamilyTypeNoAsk() );
+ rOStm.WriteUInt16( rImplFont.GetPitchNoAsk() );
+ rOStm.WriteUInt16( rImplFont.GetWeightNoAsk() );
+ rOStm.WriteUInt16( rImplFont.meUnderline );
+ rOStm.WriteUInt16( rImplFont.meStrikeout );
+ rOStm.WriteUInt16( rImplFont.GetItalicNoAsk() );
+ rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.maLanguageTag.getLanguageType( false)) );
+ rOStm.WriteUInt16( rImplFont.GetWidthTypeNoAsk() );
+
+ rOStm.WriteInt16( rImplFont.mnOrientation.get() );
+
+ rOStm.WriteBool( rImplFont.mbWordLine );
+ rOStm.WriteBool( rImplFont.mbOutline );
+ rOStm.WriteBool( rImplFont.mbShadow );
+ rOStm.WriteUChar( static_cast<sal_uInt8>(rImplFont.meKerning) );
+
+ // new in version 2
+ rOStm.WriteUChar( static_cast<unsigned char>(rImplFont.meRelief) );
+ rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.maCJKLanguageTag.getLanguageType( false)) );
+ rOStm.WriteBool( rImplFont.mbVertical );
+ rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.meEmphasisMark) );
+
+ // new in version 3
+ rOStm.WriteUInt16( rImplFont.meOverline );
+
+ // new in version 4, NormedFontScaling
+ rOStm.WriteInt32(nNormedFontScaling);
+
+ return rOStm;
+}
+
+SvStream& ReadFont( SvStream& rIStm, vcl::Font& rFont )
+{
+ // tdf#127471 try to read NormedFontScaling
+ tools::Long nNormedFontScaling(0);
+ SvStream& rRetval(ReadImplFont( rIStm, *rFont.mpImplFont, nNormedFontScaling ));
+
+ if (nNormedFontScaling > 0)
+ {
+#ifdef _WIN32
+ // we run on windows and a NormedFontScaling was written
+ if(rFont.GetFontSize().getWidth() == nNormedFontScaling)
+ {
+ // the writing producer was running on a non-windows system, adapt to needed windows
+ // system-specific pre-multiply
+ const tools::Long nHeight(std::max<tools::Long>(rFont.GetFontSize().getHeight(), 0));
+ sal_uInt32 nScaledWidth(0);
+
+ if(nHeight > 0)
+ {
+ vcl::Font aUnscaledFont(rFont);
+ aUnscaledFont.SetAverageFontWidth(0);
+ const FontMetric aUnscaledFontMetric(Application::GetDefaultDevice()->GetFontMetric(aUnscaledFont));
+
+ if (nHeight > 0)
+ {
+ const double fScaleFactor(static_cast<double>(nNormedFontScaling) / static_cast<double>(nHeight));
+ nScaledWidth = basegfx::fround(static_cast<double>(aUnscaledFontMetric.GetAverageFontWidth()) * fScaleFactor);
+ }
+ }
+
+ rFont.SetAverageFontWidth(nScaledWidth);
+ }
+ else
+ {
+ // the writing producer was on a windows system, correct pre-multiplied value
+ // is already set, nothing to do. Ignore 2nd value. Here a check
+ // could be done if adapting the 2nd, NormedFontScaling value would be similar to
+ // the set value for plausibility reasons
+ }
+#else
+ // we do not run on windows and a NormedFontScaling was written
+ if(rFont.GetFontSize().getWidth() == nNormedFontScaling)
+ {
+ // the writing producer was not on a windows system, correct value
+ // already set, nothing to do
+ }
+ else
+ {
+ // the writing producer was on a windows system, correct FontScaling.
+ // The correct non-pre-multiplied value is the 2nd one, use it
+ rFont.SetAverageFontWidth(nNormedFontScaling);
+ }
+#endif
+ }
+
+ return rRetval;
+}
+
+SvStream& WriteFont( SvStream& rOStm, const vcl::Font& rFont )
+{
+ // tdf#127471 prepare NormedFontScaling for additional export
+ tools::Long nNormedFontScaling(rFont.GetFontSize().getWidth());
+
+ // FontScaling usage at vcl-Font is detected by checking that FontWidth != 0
+ if (nNormedFontScaling > 0)
+ {
+ const tools::Long nHeight(std::max<tools::Long>(rFont.GetFontSize().getHeight(), 0));
+
+ // check for negative height
+ if(0 == nHeight)
+ {
+ nNormedFontScaling = 0;
+ }
+ else
+ {
+#ifdef _WIN32
+ // for WIN32 the value is pre-multiplied with AverageFontWidth
+ // which makes it system-dependent. Turn that back to have the
+ // normed non-windows form of it for export as 2nd value
+ vcl::Font aUnscaledFont(rFont);
+ aUnscaledFont.SetAverageFontWidth(0);
+ const FontMetric aUnscaledFontMetric(
+ Application::GetDefaultDevice()->GetFontMetric(aUnscaledFont));
+
+ if (aUnscaledFontMetric.GetAverageFontWidth() > 0)
+ {
+ const double fScaleFactor(
+ static_cast<double>(nNormedFontScaling)
+ / static_cast<double>(aUnscaledFontMetric.GetAverageFontWidth()));
+ nNormedFontScaling = static_cast<tools::Long>(fScaleFactor * nHeight);
+ }
+#endif
+ }
+ }
+
+ return WriteImplFont( rOStm, *rFont.mpImplFont, nNormedFontScaling );
+}
+
+namespace
+{
+ bool identifyTrueTypeFont( const void* i_pBuffer, sal_uInt32 i_nSize, Font& o_rResult )
+ {
+ bool bResult = false;
+ TrueTypeFont* pTTF = nullptr;
+ if( OpenTTFontBuffer( i_pBuffer, i_nSize, 0, &pTTF ) == SFErrCodes::Ok )
+ {
+ TTGlobalFontInfo aInfo;
+ GetTTGlobalFontInfo( pTTF, &aInfo );
+ // most importantly: the family name
+ if( aInfo.ufamily )
+ o_rResult.SetFamilyName( OUString(aInfo.ufamily) );
+ else if( aInfo.family )
+ o_rResult.SetFamilyName( OStringToOUString( aInfo.family, RTL_TEXTENCODING_ASCII_US ) );
+ // set weight
+ if( aInfo.weight )
+ {
+ if( aInfo.weight < FW_EXTRALIGHT )
+ o_rResult.SetWeight( WEIGHT_THIN );
+ else if( aInfo.weight < FW_LIGHT )
+ o_rResult.SetWeight( WEIGHT_ULTRALIGHT );
+ else if( aInfo.weight < FW_NORMAL )
+ o_rResult.SetWeight( WEIGHT_LIGHT );
+ else if( aInfo.weight < FW_MEDIUM )
+ o_rResult.SetWeight( WEIGHT_NORMAL );
+ else if( aInfo.weight < FW_SEMIBOLD )
+ o_rResult.SetWeight( WEIGHT_MEDIUM );
+ else if( aInfo.weight < FW_BOLD )
+ o_rResult.SetWeight( WEIGHT_SEMIBOLD );
+ else if( aInfo.weight < FW_EXTRABOLD )
+ o_rResult.SetWeight( WEIGHT_BOLD );
+ else if( aInfo.weight < FW_BLACK )
+ o_rResult.SetWeight( WEIGHT_ULTRABOLD );
+ else
+ o_rResult.SetWeight( WEIGHT_BLACK );
+ }
+ else
+ o_rResult.SetWeight( (aInfo.macStyle & 1) ? WEIGHT_BOLD : WEIGHT_NORMAL );
+ // set width
+ if( aInfo.width )
+ {
+ if( aInfo.width == FWIDTH_ULTRA_CONDENSED )
+ o_rResult.SetAverageFontWidth( WIDTH_ULTRA_CONDENSED );
+ else if( aInfo.width == FWIDTH_EXTRA_CONDENSED )
+ o_rResult.SetAverageFontWidth( WIDTH_EXTRA_CONDENSED );
+ else if( aInfo.width == FWIDTH_CONDENSED )
+ o_rResult.SetAverageFontWidth( WIDTH_CONDENSED );
+ else if( aInfo.width == FWIDTH_SEMI_CONDENSED )
+ o_rResult.SetAverageFontWidth( WIDTH_SEMI_CONDENSED );
+ else if( aInfo.width == FWIDTH_NORMAL )
+ o_rResult.SetAverageFontWidth( WIDTH_NORMAL );
+ else if( aInfo.width == FWIDTH_SEMI_EXPANDED )
+ o_rResult.SetAverageFontWidth( WIDTH_SEMI_EXPANDED );
+ else if( aInfo.width == FWIDTH_EXPANDED )
+ o_rResult.SetAverageFontWidth( WIDTH_EXPANDED );
+ else if( aInfo.width == FWIDTH_EXTRA_EXPANDED )
+ o_rResult.SetAverageFontWidth( WIDTH_EXTRA_EXPANDED );
+ else if( aInfo.width >= FWIDTH_ULTRA_EXPANDED )
+ o_rResult.SetAverageFontWidth( WIDTH_ULTRA_EXPANDED );
+ }
+ // set italic
+ o_rResult.SetItalic( (aInfo.italicAngle != 0) ? ITALIC_NORMAL : ITALIC_NONE );
+
+ // set pitch
+ o_rResult.SetPitch( (aInfo.pitch == 0) ? PITCH_VARIABLE : PITCH_FIXED );
+
+ // set style name
+ if( aInfo.usubfamily )
+ o_rResult.SetStyleName( OUString( aInfo.usubfamily ) );
+ else if( aInfo.subfamily )
+ o_rResult.SetStyleName( OUString::createFromAscii( aInfo.subfamily ) );
+
+ // cleanup
+ CloseTTFont( pTTF );
+ // success
+ bResult = true;
+ }
+ return bResult;
+ }
+
+ struct WeightSearchEntry
+ {
+ const char* string;
+ int string_len;
+ FontWeight weight;
+
+ bool operator<( const WeightSearchEntry& rRight ) const
+ {
+ return rtl_str_compareIgnoreAsciiCase_WithLength( string, string_len, rRight.string, rRight.string_len ) < 0;
+ }
+ }
+ const weight_table[] =
+ {
+ { "black", 5, WEIGHT_BLACK },
+ { "bold", 4, WEIGHT_BOLD },
+ { "book", 4, WEIGHT_LIGHT },
+ { "demi", 4, WEIGHT_SEMIBOLD },
+ { "heavy", 5, WEIGHT_BLACK },
+ { "light", 5, WEIGHT_LIGHT },
+ { "medium", 6, WEIGHT_MEDIUM },
+ { "regular", 7, WEIGHT_NORMAL },
+ { "super", 5, WEIGHT_ULTRABOLD },
+ { "thin", 4, WEIGHT_THIN }
+ };
+
+ bool identifyType1Font( const char* i_pBuffer, sal_uInt32 i_nSize, Font& o_rResult )
+ {
+ // might be a type1, find eexec
+ const char* pStream = i_pBuffer;
+ const char* const pExec = "eexec";
+ const char* pExecPos = std::search( pStream, pStream+i_nSize, pExec, pExec+5 );
+ if( pExecPos != pStream+i_nSize)
+ {
+ // find /FamilyName entry
+ static const char* const pFam = "/FamilyName";
+ const char* pFamPos = std::search( pStream, pExecPos, pFam, pFam+11 );
+ if( pFamPos != pExecPos )
+ {
+ // extract the string value behind /FamilyName
+ const char* pOpen = pFamPos+11;
+ while( pOpen < pExecPos && *pOpen != '(' )
+ pOpen++;
+ const char* pClose = pOpen;
+ while( pClose < pExecPos && *pClose != ')' )
+ pClose++;
+ if( pClose - pOpen > 1 )
+ {
+ o_rResult.SetFamilyName( OStringToOUString( std::string_view( pOpen+1, pClose-pOpen-1 ), RTL_TEXTENCODING_ASCII_US ) );
+ }
+ }
+
+ // parse /ItalicAngle
+ static const char* const pItalic = "/ItalicAngle";
+ const char* pItalicPos = std::search( pStream, pExecPos, pItalic, pItalic+12 );
+ if( pItalicPos != pExecPos )
+ {
+ const char* pItalicEnd = pItalicPos + 12;
+ auto nItalic = rtl_str_toInt64_WithLength(pItalicEnd, 10, pExecPos - pItalicEnd);
+ o_rResult.SetItalic( (nItalic != 0) ? ITALIC_NORMAL : ITALIC_NONE );
+ }
+
+ // parse /Weight
+ static const char* const pWeight = "/Weight";
+ const char* pWeightPos = std::search( pStream, pExecPos, pWeight, pWeight+7 );
+ if( pWeightPos != pExecPos )
+ {
+ // extract the string value behind /Weight
+ const char* pOpen = pWeightPos+7;
+ while( pOpen < pExecPos && *pOpen != '(' )
+ pOpen++;
+ const char* pClose = pOpen;
+ while( pClose < pExecPos && *pClose != ')' )
+ pClose++;
+ if( pClose - pOpen > 1 )
+ {
+ WeightSearchEntry aEnt;
+ aEnt.string = pOpen+1;
+ aEnt.string_len = (pClose-pOpen)-1;
+ aEnt.weight = WEIGHT_NORMAL;
+ WeightSearchEntry const * pFound = std::lower_bound( std::begin(weight_table), std::end(weight_table), aEnt );
+ if( pFound != std::end(weight_table) &&
+ rtl_str_compareIgnoreAsciiCase_WithLength( pFound->string, pFound->string_len, aEnt.string, aEnt.string_len) == 0 )
+ o_rResult.SetWeight( pFound->weight );
+ }
+ }
+
+ // parse isFixedPitch
+ static const char* const pFixed = "/isFixedPitch";
+ const char* pFixedPos = std::search( pStream, pExecPos, pFixed, pFixed+13 );
+ if( pFixedPos != pExecPos )
+ {
+ // skip whitespace
+ while( pFixedPos < pExecPos-4 &&
+ ( *pFixedPos == ' ' ||
+ *pFixedPos == '\t' ||
+ *pFixedPos == '\r' ||
+ *pFixedPos == '\n' ) )
+ {
+ pFixedPos++;
+ }
+ // find "true" value
+ if( rtl_str_compareIgnoreAsciiCase_WithLength( pFixedPos, 4, "true", 4 ) == 0 )
+ o_rResult.SetPitch( PITCH_FIXED );
+ else
+ o_rResult.SetPitch( PITCH_VARIABLE );
+ }
+ }
+ return false;
+ }
+}
+
+Font Font::identifyFont( const void* i_pBuffer, sal_uInt32 i_nSize )
+{
+ Font aResult;
+ if( ! identifyTrueTypeFont( i_pBuffer, i_nSize, aResult ) )
+ {
+ const char* pStream = static_cast<const char*>(i_pBuffer);
+ if( pStream && i_nSize > 100 &&
+ *pStream == '%' && pStream[1] == '!' )
+ {
+ identifyType1Font( pStream, i_nSize, aResult );
+ }
+ }
+
+ return aResult;
+}
+
+// The inlines from the font.hxx header are now instantiated for pImpl-ification
+const Color& Font::GetColor() const { return mpImplFont->maColor; }
+const Color& Font::GetFillColor() const { return mpImplFont->maFillColor; }
+bool Font::IsTransparent() const { return mpImplFont->mbTransparent; }
+
+TextAlign Font::GetAlignment() const { return mpImplFont->GetAlignment(); }
+
+const OUString& Font::GetFamilyName() const { return mpImplFont->GetFamilyName(); }
+const OUString& Font::GetStyleName() const { return mpImplFont->maStyleName; }
+
+const Size& Font::GetFontSize() const { return mpImplFont->GetFontSize(); }
+void Font::SetFontHeight( tools::Long nHeight ) { SetFontSize( Size( std::as_const(mpImplFont)->GetFontSize().Width(), nHeight ) ); }
+tools::Long Font::GetFontHeight() const { return mpImplFont->GetFontSize().Height(); }
+void Font::SetAverageFontWidth( tools::Long nWidth ) { SetFontSize( Size( nWidth, std::as_const(mpImplFont)->GetFontSize().Height() ) ); }
+tools::Long Font::GetAverageFontWidth() const { return mpImplFont->GetFontSize().Width(); }
+
+rtl_TextEncoding Font::GetCharSet() const { return mpImplFont->GetCharSet(); }
+
+const LanguageTag& Font::GetLanguageTag() const { return mpImplFont->maLanguageTag; }
+const LanguageTag& Font::GetCJKContextLanguageTag() const { return mpImplFont->maCJKLanguageTag; }
+LanguageType Font::GetLanguage() const { return mpImplFont->maLanguageTag.getLanguageType( false); }
+LanguageType Font::GetCJKContextLanguage() const { return mpImplFont->maCJKLanguageTag.getLanguageType( false); }
+
+Degree10 Font::GetOrientation() const { return mpImplFont->mnOrientation; }
+bool Font::IsVertical() const { return mpImplFont->mbVertical; }
+FontKerning Font::GetKerning() const { return mpImplFont->meKerning; }
+
+FontPitch Font::GetPitch() { return mpImplFont->GetPitch(); }
+FontWeight Font::GetWeight() { return mpImplFont->GetWeight(); }
+FontWidth Font::GetWidthType() { return mpImplFont->GetWidthType(); }
+FontItalic Font::GetItalic() { return mpImplFont->GetItalic(); }
+FontFamily Font::GetFamilyType() { return mpImplFont->GetFamilyType(); }
+
+FontPitch Font::GetPitch() const { return mpImplFont->GetPitchNoAsk(); }
+FontWeight Font::GetWeight() const { return mpImplFont->GetWeightNoAsk(); }
+FontWidth Font::GetWidthType() const { return mpImplFont->GetWidthTypeNoAsk(); }
+FontItalic Font::GetItalic() const { return mpImplFont->GetItalicNoAsk(); }
+FontFamily Font::GetFamilyType() const { return mpImplFont->GetFamilyTypeNoAsk(); }
+
+int Font::GetQuality() const { return mpImplFont->GetQuality(); }
+void Font::SetQuality( int nQuality ) { mpImplFont->SetQuality( nQuality ); }
+void Font::IncreaseQualityBy( int nQualityAmount ) { mpImplFont->IncreaseQualityBy( nQualityAmount ); }
+void Font::DecreaseQualityBy( int nQualityAmount ) { mpImplFont->DecreaseQualityBy( nQualityAmount ); }
+
+bool Font::IsOutline() const { return mpImplFont->mbOutline; }
+bool Font::IsShadow() const { return mpImplFont->mbShadow; }
+FontRelief Font::GetRelief() const { return mpImplFont->meRelief; }
+FontLineStyle Font::GetUnderline() const { return mpImplFont->meUnderline; }
+FontLineStyle Font::GetOverline() const { return mpImplFont->meOverline; }
+FontStrikeout Font::GetStrikeout() const { return mpImplFont->meStrikeout; }
+FontEmphasisMark Font::GetEmphasisMark() const { return mpImplFont->meEmphasisMark; }
+bool Font::IsWordLineMode() const { return mpImplFont->mbWordLine; }
+bool Font::IsSameInstance( const vcl::Font& rFont ) const { return (mpImplFont == rFont.mpImplFont); }
+
+
+ImplFont::ImplFont() :
+ meWeight( WEIGHT_DONTKNOW ),
+ meFamily( FAMILY_DONTKNOW ),
+ mePitch( PITCH_DONTKNOW ),
+ meWidthType( WIDTH_DONTKNOW ),
+ meItalic( ITALIC_NONE ),
+ meAlign( ALIGN_TOP ),
+ meUnderline( LINESTYLE_NONE ),
+ meOverline( LINESTYLE_NONE ),
+ meStrikeout( STRIKEOUT_NONE ),
+ meRelief( FontRelief::NONE ),
+ meEmphasisMark( FontEmphasisMark::NONE ),
+ meKerning( FontKerning::FontSpecific ),
+ meCharSet( RTL_TEXTENCODING_DONTKNOW ),
+ maLanguageTag( LANGUAGE_DONTKNOW ),
+ maCJKLanguageTag( LANGUAGE_DONTKNOW ),
+ mbSymbolFlag( false ),
+ mbOutline( false ),
+ mbConfigLookup( false ),
+ mbShadow( false ),
+ mbVertical( false ),
+ mbTransparent( true ),
+ maColor( COL_TRANSPARENT ),
+ maFillColor( COL_TRANSPARENT ),
+ mbWordLine( false ),
+ mnOrientation( 0 ),
+ mnQuality( 0 ),
+ mnCalculatedAverageFontWidth( 0 )
+{}
+
+ImplFont::ImplFont( const ImplFont& rImplFont ) :
+ maFamilyName( rImplFont.maFamilyName ),
+ maStyleName( rImplFont.maStyleName ),
+ meWeight( rImplFont.meWeight ),
+ meFamily( rImplFont.meFamily ),
+ mePitch( rImplFont.mePitch ),
+ meWidthType( rImplFont.meWidthType ),
+ meItalic( rImplFont.meItalic ),
+ meAlign( rImplFont.meAlign ),
+ meUnderline( rImplFont.meUnderline ),
+ meOverline( rImplFont.meOverline ),
+ meStrikeout( rImplFont.meStrikeout ),
+ meRelief( rImplFont.meRelief ),
+ meEmphasisMark( rImplFont.meEmphasisMark ),
+ meKerning( rImplFont.meKerning ),
+ maAverageFontSize( rImplFont.maAverageFontSize ),
+ meCharSet( rImplFont.meCharSet ),
+ maLanguageTag( rImplFont.maLanguageTag ),
+ maCJKLanguageTag( rImplFont.maCJKLanguageTag ),
+ mbSymbolFlag( rImplFont.mbSymbolFlag ),
+ mbOutline( rImplFont.mbOutline ),
+ mbConfigLookup( rImplFont.mbConfigLookup ),
+ mbShadow( rImplFont.mbShadow ),
+ mbVertical( rImplFont.mbVertical ),
+ mbTransparent( rImplFont.mbTransparent ),
+ maColor( rImplFont.maColor ),
+ maFillColor( rImplFont.maFillColor ),
+ mbWordLine( rImplFont.mbWordLine ),
+ mnOrientation( rImplFont.mnOrientation ),
+ mnQuality( rImplFont.mnQuality ),
+ mnCalculatedAverageFontWidth( rImplFont.mnCalculatedAverageFontWidth )
+{}
+
+bool ImplFont::operator==( const ImplFont& rOther ) const
+{
+ if(!EqualIgnoreColor( rOther ))
+ return false;
+
+ if( (maColor != rOther.maColor)
+ || (maFillColor != rOther.maFillColor) )
+ return false;
+
+ return true;
+}
+
+bool ImplFont::EqualIgnoreColor( const ImplFont& rOther ) const
+{
+ // equality tests split up for easier debugging
+ if( (meWeight != rOther.meWeight)
+ || (meItalic != rOther.meItalic)
+ || (meFamily != rOther.meFamily)
+ || (mePitch != rOther.mePitch) )
+ return false;
+
+ if( (meCharSet != rOther.meCharSet)
+ || (maLanguageTag != rOther.maLanguageTag)
+ || (maCJKLanguageTag != rOther.maCJKLanguageTag)
+ || (meAlign != rOther.meAlign) )
+ return false;
+
+ if( (maAverageFontSize != rOther.maAverageFontSize)
+ || (mnOrientation != rOther.mnOrientation)
+ || (mbVertical != rOther.mbVertical) )
+ return false;
+
+ if( (maFamilyName != rOther.maFamilyName)
+ || (maStyleName != rOther.maStyleName) )
+ return false;
+
+ if( (meUnderline != rOther.meUnderline)
+ || (meOverline != rOther.meOverline)
+ || (meStrikeout != rOther.meStrikeout)
+ || (meRelief != rOther.meRelief)
+ || (meEmphasisMark != rOther.meEmphasisMark)
+ || (mbWordLine != rOther.mbWordLine)
+ || (mbOutline != rOther.mbOutline)
+ || (mbShadow != rOther.mbShadow)
+ || (meKerning != rOther.meKerning)
+ || (mbTransparent != rOther.mbTransparent) )
+ return false;
+
+ return true;
+}
+
+size_t ImplFont::GetHashValue() const
+{
+ size_t hash = GetHashValueIgnoreColor();
+ o3tl::hash_combine( hash, static_cast<sal_uInt32>( maColor ));
+ o3tl::hash_combine( hash, static_cast<sal_uInt32>( maFillColor ));
+ return hash;
+}
+
+size_t ImplFont::GetHashValueIgnoreColor() const
+{
+ size_t hash = 0;
+
+ o3tl::hash_combine( hash, meWeight );
+ o3tl::hash_combine( hash, meItalic );
+ o3tl::hash_combine( hash, meFamily );
+ o3tl::hash_combine( hash, mePitch );
+
+ o3tl::hash_combine( hash, meCharSet );
+ o3tl::hash_combine( hash, maLanguageTag.getLanguageType( false ).get());
+ o3tl::hash_combine( hash, maCJKLanguageTag.getLanguageType( false ).get());
+ o3tl::hash_combine( hash, meAlign );
+
+ o3tl::hash_combine( hash, maAverageFontSize.GetHashValue());
+ o3tl::hash_combine( hash, mnOrientation.get());
+ o3tl::hash_combine( hash, mbVertical );
+
+ o3tl::hash_combine( hash, maFamilyName );
+ o3tl::hash_combine( hash, maStyleName );
+
+ o3tl::hash_combine( hash, meUnderline );
+ o3tl::hash_combine( hash, meOverline );
+ o3tl::hash_combine( hash, meStrikeout );
+ o3tl::hash_combine( hash, meRelief );
+ o3tl::hash_combine( hash, meEmphasisMark );
+ o3tl::hash_combine( hash, mbWordLine );
+ o3tl::hash_combine( hash, mbOutline );
+ o3tl::hash_combine( hash, mbShadow );
+ o3tl::hash_combine( hash, meKerning );
+ o3tl::hash_combine( hash, mbTransparent );
+
+ return hash;
+}
+
+void ImplFont::AskConfig()
+{
+ if( mbConfigLookup )
+ return;
+
+ mbConfigLookup = true;
+
+ // prepare the FontSubst configuration lookup
+ const utl::FontSubstConfiguration& rFontSubst = utl::FontSubstConfiguration::get();
+
+ OUString aShortName;
+ OUString aFamilyName;
+ ImplFontAttrs nType = ImplFontAttrs::None;
+ FontWeight eWeight = WEIGHT_DONTKNOW;
+ FontWidth eWidthType = WIDTH_DONTKNOW;
+ OUString aMapName = GetEnglishSearchFontName( maFamilyName );
+
+ utl::FontSubstConfiguration::getMapName( aMapName,
+ aShortName, aFamilyName, eWeight, eWidthType, nType );
+
+ // lookup the font name in the configuration
+ const utl::FontNameAttr* pFontAttr = rFontSubst.getSubstInfo( aMapName );
+
+ // if the direct lookup failed try again with an alias name
+ if ( !pFontAttr && (aShortName != aMapName) )
+ pFontAttr = rFontSubst.getSubstInfo( aShortName );
+
+ if( pFontAttr )
+ {
+ // the font was found in the configuration
+ if( meFamily == FAMILY_DONTKNOW )
+ {
+ if ( pFontAttr->Type & ImplFontAttrs::Serif )
+ meFamily = FAMILY_ROMAN;
+ else if ( pFontAttr->Type & ImplFontAttrs::SansSerif )
+ meFamily = FAMILY_SWISS;
+ else if ( pFontAttr->Type & ImplFontAttrs::Typewriter )
+ meFamily = FAMILY_MODERN;
+ else if ( pFontAttr->Type & ImplFontAttrs::Italic )
+ meFamily = FAMILY_SCRIPT;
+ else if ( pFontAttr->Type & ImplFontAttrs::Decorative )
+ meFamily = FAMILY_DECORATIVE;
+ }
+
+ if( mePitch == PITCH_DONTKNOW )
+ {
+ if ( pFontAttr->Type & ImplFontAttrs::Fixed )
+ mePitch = PITCH_FIXED;
+ }
+ }
+
+ // if some attributes are still unknown then use the FontSubst magic
+ if( meFamily == FAMILY_DONTKNOW )
+ {
+ if( nType & ImplFontAttrs::Serif )
+ meFamily = FAMILY_ROMAN;
+ else if( nType & ImplFontAttrs::SansSerif )
+ meFamily = FAMILY_SWISS;
+ else if( nType & ImplFontAttrs::Typewriter )
+ meFamily = FAMILY_MODERN;
+ else if( nType & ImplFontAttrs::Italic )
+ meFamily = FAMILY_SCRIPT;
+ else if( nType & ImplFontAttrs::Decorative )
+ meFamily = FAMILY_DECORATIVE;
+ }
+
+ if( GetWeight() == WEIGHT_DONTKNOW )
+ SetWeight( eWeight );
+ if( meWidthType == WIDTH_DONTKNOW )
+ meWidthType = eWidthType;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 13:49:45 +0000