154 lines
4.2 KiB
C++
154 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "weighhdl.hxx"
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#include <sax/tools/converter.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <rtl/ustring.hxx>
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#include <com/sun/star/uno/Any.hxx>
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#include <com/sun/star/awt/FontWeight.hpp>
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using namespace ::com::sun::star::uno;
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using namespace ::xmloff::token;
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namespace {
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struct FontWeightMapper
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{
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float fWeight;
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sal_uInt16 nValue;
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};
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}
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FontWeightMapper const aFontWeightMap[] =
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{
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{ css::awt::FontWeight::DONTKNOW, 0 },
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{ css::awt::FontWeight::THIN, 100 },
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{ css::awt::FontWeight::ULTRALIGHT, 150 },
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{ css::awt::FontWeight::LIGHT, 250 },
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{ css::awt::FontWeight::SEMILIGHT, 350 },
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{ css::awt::FontWeight::NORMAL, 400 },
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{ css::awt::FontWeight::NORMAL, 450 },
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{ css::awt::FontWeight::SEMIBOLD, 600 },
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{ css::awt::FontWeight::BOLD, 700 },
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{ css::awt::FontWeight::ULTRABOLD, 800 },
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{ css::awt::FontWeight::BLACK, 900 },
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{ css::awt::FontWeight::DONTKNOW, 1000 }
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};
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XMLFontWeightPropHdl::~XMLFontWeightPropHdl()
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{
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// Nothing to do
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}
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bool XMLFontWeightPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const
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{
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bool bRet = false;
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sal_uInt16 nWeight = 0;
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if( IsXMLToken( rStrImpValue, XML_NORMAL ) )
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{
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nWeight = 400;
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bRet = true;
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}
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else if( IsXMLToken( rStrImpValue, XML_BOLD ) )
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{
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nWeight = 700;
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bRet = true;
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}
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else
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{
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sal_Int32 nTemp;
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bRet = ::sax::Converter::convertNumber(nTemp, rStrImpValue, 100, 900);
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if( bRet )
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nWeight = sal::static_int_cast< sal_uInt16 >(nTemp);
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}
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if( bRet )
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{
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bRet = false;
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int const nCount = SAL_N_ELEMENTS(aFontWeightMap);
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for (int i = 0; i < (nCount-1); ++i)
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{
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if( (nWeight >= aFontWeightMap[i].nValue) && (nWeight <= aFontWeightMap[i+1].nValue) )
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{
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sal_uInt16 nDiff1 = nWeight - aFontWeightMap[i].nValue;
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sal_uInt16 nDiff2 = aFontWeightMap[i+1].nValue - nWeight;
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if( nDiff1 < nDiff2 )
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rValue <<= aFontWeightMap[i].fWeight;
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else
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rValue <<= aFontWeightMap[i+1].fWeight;
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bRet = true;
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break;
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}
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}
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}
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return bRet;
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}
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bool XMLFontWeightPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const
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{
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bool bRet = false;
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float fValue = float();
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if( !( rValue >>= fValue ) )
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{
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sal_Int32 nValue = 0;
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if( rValue >>= nValue )
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{
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fValue = static_cast<float>(nValue);
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bRet = true;
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}
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}
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else
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bRet = true;
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if( bRet )
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{
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sal_uInt16 nWeight = 0;
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for( auto const & pair : aFontWeightMap )
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{
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if( fValue <= pair.fWeight )
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{
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nWeight = pair.nValue;
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break;
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}
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}
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if( 400 == nWeight )
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rStrExpValue = GetXMLToken(XML_NORMAL);
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else if( 700 == nWeight )
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rStrExpValue = GetXMLToken(XML_BOLD);
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else
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rStrExpValue = OUString::number( nWeight );
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}
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return bRet;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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