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Diffstat (limited to 'xmloff/source/style/fonthdl.cxx')
| -rw-r--r-- | xmloff/source/style/fonthdl.cxx | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/xmloff/source/style/fonthdl.cxx b/xmloff/source/style/fonthdl.cxx new file mode 100644 index 000000000..ca172f234 --- /dev/null +++ b/xmloff/source/style/fonthdl.cxx @@ -0,0 +1,293 @@ +/* -*- 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; +} + +static 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(std::u16string_view(rStrImpValue).substr(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; + OUStringBuffer aOut; + sal_Int16 nSet = sal_Int16(); + + if( rValue >>= nSet ) + { + if( static_cast<rtl_TextEncoding>(nSet) == RTL_TEXTENCODING_SYMBOL ) + { + aOut.append( GetXMLToken(XML_X_SYMBOL) ); + rStrExpValue = aOut.makeStringAndClear(); + 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(); + OUStringBuffer aOut; + + FontPitch ePitch = PITCH_DONTKNOW; + if( rValue >>= nPitch ) + ePitch = static_cast<FontPitch>(nPitch); + + if( PITCH_DONTKNOW != ePitch ) + { + bRet = SvXMLUnitConverter::convertEnum( aOut, ePitch, aFontPitchMapping, XML_FIXED ); + rStrExpValue = aOut.makeStringAndClear(); + } + + return bRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |