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Diffstat (limited to 'xmloff/source/style/weighhdl.cxx')
| -rw-r--r-- | xmloff/source/style/weighhdl.cxx | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/xmloff/source/style/weighhdl.cxx b/xmloff/source/style/weighhdl.cxx new file mode 100644 index 000000000..a069dbd30 --- /dev/null +++ b/xmloff/source/style/weighhdl.cxx @@ -0,0 +1,154 @@ +/* -*- 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 "weighhdl.hxx" + +#include <sax/tools/converter.hxx> + +#include <xmloff/xmltoken.hxx> + +#include <rtl/ustring.hxx> + +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/awt/FontWeight.hpp> + +using namespace ::com::sun::star::uno; +using namespace ::xmloff::token; + +namespace { + +struct FontWeightMapper +{ + float fWeight; + sal_uInt16 nValue; +}; + +} + +FontWeightMapper const aFontWeightMap[] = +{ + { css::awt::FontWeight::DONTKNOW, 0 }, + { css::awt::FontWeight::THIN, 100 }, + { css::awt::FontWeight::ULTRALIGHT, 150 }, + { css::awt::FontWeight::LIGHT, 250 }, + { css::awt::FontWeight::SEMILIGHT, 350 }, + { css::awt::FontWeight::NORMAL, 400 }, + { css::awt::FontWeight::NORMAL, 450 }, + { css::awt::FontWeight::SEMIBOLD, 600 }, + { css::awt::FontWeight::BOLD, 700 }, + { css::awt::FontWeight::ULTRABOLD, 800 }, + { css::awt::FontWeight::BLACK, 900 }, + { css::awt::FontWeight::DONTKNOW, 1000 } +}; + + +XMLFontWeightPropHdl::~XMLFontWeightPropHdl() +{ + // Nothing to do +} + +bool XMLFontWeightPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_uInt16 nWeight = 0; + + if( IsXMLToken( rStrImpValue, XML_NORMAL ) ) + { + nWeight = 400; + bRet = true; + } + else if( IsXMLToken( rStrImpValue, XML_BOLD ) ) + { + nWeight = 700; + bRet = true; + } + else + { + sal_Int32 nTemp; + bRet = ::sax::Converter::convertNumber(nTemp, rStrImpValue, 100, 900); + if( bRet ) + nWeight = sal::static_int_cast< sal_uInt16 >(nTemp); + } + + if( bRet ) + { + bRet = false; + int const nCount = SAL_N_ELEMENTS(aFontWeightMap); + for (int i = 0; i < (nCount-1); ++i) + { + if( (nWeight >= aFontWeightMap[i].nValue) && (nWeight <= aFontWeightMap[i+1].nValue) ) + { + sal_uInt16 nDiff1 = nWeight - aFontWeightMap[i].nValue; + sal_uInt16 nDiff2 = aFontWeightMap[i+1].nValue - nWeight; + + if( nDiff1 < nDiff2 ) + rValue <<= aFontWeightMap[i].fWeight; + else + rValue <<= aFontWeightMap[i+1].fWeight; + + bRet = true; + break; + } + } + } + + return bRet; +} + +bool XMLFontWeightPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + float fValue = float(); + if( !( rValue >>= fValue ) ) + { + sal_Int32 nValue = 0; + if( rValue >>= nValue ) + { + fValue = static_cast<float>(nValue); + bRet = true; + } + } + else + bRet = true; + + if( bRet ) + { + sal_uInt16 nWeight = 0; + for( auto const & pair : aFontWeightMap ) + { + if( fValue <= pair.fWeight ) + { + nWeight = pair.nValue; + break; + } + } + + if( 400 == nWeight ) + rStrExpValue = GetXMLToken(XML_NORMAL); + else if( 700 == nWeight ) + rStrExpValue = GetXMLToken(XML_BOLD); + else + rStrExpValue = OUString::number( nWeight ); + } + + return bRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |