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, 291 insertions, 0 deletions

diff --git a/xmloff/source/style/fonthdl.cxx b/xmloff/source/style/fonthdl.cxx
new file mode 100644
index 000000000..144de999c
--- /dev/null
+++ b/xmloff/source/style/fonthdl.cxx
@@ -0,0 +1,291 @@
+/* -*- 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 <string_view>
+
+#include "fonthdl.hxx"
+
+#include <sax/tools/converter.hxx>
+
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmluconv.hxx>
+#include <xmloff/xmlement.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <com/sun/star/uno/Any.hxx>
+#include <tools/fontenum.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::xmloff::token;
+
+static const SvXMLEnumMapEntry<FontFamily>* lcl_getFontFamilyGenericMapping()
+{
+    static SvXMLEnumMapEntry<FontFamily> const aFontFamilyGenericMapping[] =
+    {
+        { XML_DECORATIVE,       FAMILY_DECORATIVE },
+
+        { XML_MODERN,           FAMILY_MODERN   },
+        { XML_ROMAN,            FAMILY_ROMAN    },
+        { XML_SCRIPT,           FAMILY_SCRIPT   },
+        { XML_SWISS,            FAMILY_SWISS    },
+        { XML_SYSTEM,           FAMILY_SYSTEM   },
+        { XML_TOKEN_INVALID,    FontFamily(0)   }
+    };
+    return aFontFamilyGenericMapping;
+}
+
+SvXMLEnumMapEntry<FontPitch> const aFontPitchMapping[] =
+{
+    { XML_FIXED,            PITCH_FIXED     },
+    { XML_VARIABLE,         PITCH_VARIABLE  },
+    { XML_TOKEN_INVALID,    FontPitch(0)    }
+};
+
+
+XMLFontFamilyNamePropHdl::~XMLFontFamilyNamePropHdl()
+{
+    // Nothing to do
+}
+
+bool XMLFontFamilyNamePropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    bool bRet = false;
+    OUStringBuffer sValue;
+    sal_Int32 nPos = 0;
+
+    do
+    {
+        sal_Int32 nFirst = nPos;
+        nPos = ::sax::Converter::indexOfComma( rStrImpValue, nPos );
+        sal_Int32 nLast = (-1 == nPos ? rStrImpValue.getLength() - 1 : nPos - 1);
+
+        // skip trailing blanks
+        while( nLast > nFirst && ' ' == rStrImpValue[nLast] )
+            nLast--;
+
+        // skip leading blanks
+        while(nFirst <= nLast && ' ' == rStrImpValue[nFirst])
+            nFirst++;
+
+        // remove quotes
+        sal_Unicode c = nFirst > nLast ? 0 : rStrImpValue[nFirst];
+        if( nFirst < nLast && ('\'' == c || '\"' == c) && rStrImpValue[nLast] == c )
+        {
+            nFirst++;
+            nLast--;
+        }
+
+        if( nFirst <= nLast )
+        {
+            if( !sValue.isEmpty() )
+                sValue.append(';');
+
+            sValue.append(rStrImpValue.subView(nFirst, nLast-nFirst+1));
+        }
+
+        if( -1 != nPos )
+            nPos++;
+    }
+    while( -1 != nPos );
+
+    if (!sValue.isEmpty())
+    {
+        rValue <<= sValue.makeStringAndClear();
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool XMLFontFamilyNamePropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    bool bRet = false;
+    OUString aStrFamilyName;
+
+    if( rValue >>= aStrFamilyName )
+    {
+        OUStringBuffer sValue( aStrFamilyName.getLength() + 2 );
+        sal_Int32 nPos = 0;
+        do
+        {
+            sal_Int32 nFirst = nPos;
+            nPos = aStrFamilyName.indexOf( ';', nPos );
+            sal_Int32 nLast = (-1 == nPos ? aStrFamilyName.getLength() : nPos);
+
+            // Set position to the character behind the ';', so we won't
+            // forget this.
+            if( -1 != nPos )
+                nPos++;
+
+            // If the property value was empty, we stop now.
+            // If there is a ';' at the first position, the empty name
+            // at the start will be removed.
+            if( 0 == nLast )
+                continue;
+
+            // nFirst and nLast now denote the first and last character of
+            // one font name.
+            nLast--;
+
+            // skip trailing blanks
+            while(  nLast > nFirst && ' ' == aStrFamilyName[nLast] )
+                nLast--;
+
+            // skip leading blanks
+            while( nFirst <= nLast && ' ' == aStrFamilyName[nFirst] )
+                nFirst++;
+
+            if( nFirst <= nLast )
+            {
+                if( !sValue.isEmpty() )
+                {
+                    sValue.append( ',' );
+                    sValue.append( ' ' );
+                }
+                sal_Int32 nLen = nLast-nFirst+1;
+                OUString sFamily( aStrFamilyName.copy( nFirst, nLen ) );
+                bool bQuote = false;
+                for( sal_Int32 i=0; i < nLen; i++ )
+                {
+                    sal_Unicode c = sFamily[i];
+                    if( ' ' == c || ',' == c )
+                    {
+                        bQuote = true;
+                        break;
+                    }
+                }
+                if( bQuote )
+                    sValue.append( '\'' );
+                sValue.append( sFamily );
+                if( bQuote )
+                    sValue.append( '\'' );
+            }
+        }
+        while( -1 != nPos );
+
+        rStrExpValue = sValue.makeStringAndClear();
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+
+XMLFontFamilyPropHdl::~XMLFontFamilyPropHdl()
+{
+    // Nothing to do
+}
+
+bool XMLFontFamilyPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    FontFamily eNewFamily;
+    bool bRet = SvXMLUnitConverter::convertEnum( eNewFamily, rStrImpValue, lcl_getFontFamilyGenericMapping() );
+    if( bRet )
+        rValue <<= static_cast<sal_Int16>(eNewFamily);
+
+    return bRet;
+}
+
+bool XMLFontFamilyPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    bool bRet = false;
+    OUStringBuffer aOut;
+
+    sal_Int16 nFamily = sal_Int16();
+    if( rValue >>= nFamily )
+    {
+        FontFamily eFamily = static_cast<FontFamily>(nFamily);
+        if( eFamily != FAMILY_DONTKNOW )
+            bRet = SvXMLUnitConverter::convertEnum( aOut, eFamily, lcl_getFontFamilyGenericMapping() );
+    }
+
+    rStrExpValue = aOut.makeStringAndClear();
+
+    return bRet;
+}
+
+
+XMLFontEncodingPropHdl::~XMLFontEncodingPropHdl()
+{
+    // Nothing to do
+}
+
+bool XMLFontEncodingPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    if( IsXMLToken( rStrImpValue, XML_X_SYMBOL ) )
+        rValue <<= sal_Int16(RTL_TEXTENCODING_SYMBOL);
+
+    return true;
+}
+
+bool XMLFontEncodingPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    bool bRet = false;
+    sal_Int16 nSet = sal_Int16();
+
+    if( rValue >>= nSet )
+    {
+        if( static_cast<rtl_TextEncoding>(nSet) == RTL_TEXTENCODING_SYMBOL )
+        {
+            rStrExpValue = GetXMLToken(XML_X_SYMBOL);
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+
+XMLFontPitchPropHdl::~XMLFontPitchPropHdl()
+{
+    // Nothing to do
+}
+
+bool XMLFontPitchPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    FontPitch eNewPitch;
+    bool bRet = SvXMLUnitConverter::convertEnum( eNewPitch, rStrImpValue, aFontPitchMapping );
+    if( bRet )
+        rValue <<= static_cast<sal_Int16>(eNewPitch);
+
+    return bRet;
+}
+
+bool XMLFontPitchPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+    bool bRet = false;
+    sal_Int16 nPitch = sal_Int16();
+
+    FontPitch ePitch = PITCH_DONTKNOW;
+    if( rValue >>= nPitch )
+        ePitch =  static_cast<FontPitch>(nPitch);
+
+    if( PITCH_DONTKNOW != ePitch )
+    {
+        OUStringBuffer aOut;
+        bRet = SvXMLUnitConverter::convertEnum( aOut, ePitch, aFontPitchMapping, XML_FIXED );
+        rStrExpValue = aOut.makeStringAndClear();
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */