xmloff/source/style/chrhghdl.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "chrhghdl.hxx"
  21
  22 #include <rtl/ustrbuf.hxx>
  23
  24 #include <com/sun/star/uno/Any.hxx>
  25
  26 #include <sax/tools/converter.hxx>
  27
  28 #include <xmloff/xmluconv.hxx>
  29
  30 using namespace ::com::sun::star;
  31
  32
  33
  34
  35 XMLCharHeightHdl::~XMLCharHeightHdl()
  36 {
  37     // nothing to do
  38 }
  39
  40 bool XMLCharHeightHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
  41 {
  42     if( rStrImpValue.indexOf( '%' ) == -1 )
  43     {
  44         double fSize;
  45         sal_Int16 const eSrcUnit = ::sax::Converter::GetUnitFromString(
  46                 rStrImpValue, util::MeasureUnit::POINT );
  47         if (::sax::Converter::convertDouble(fSize, rStrImpValue,
  48                     eSrcUnit, util::MeasureUnit::POINT))
  49         {
  50             fSize = ::std::max<double>(fSize, 1.0); // fdo#49876: 0pt is invalid
  51             rValue <<= static_cast<float>(fSize);
  52             return true;
  53         }
  54     }
  55
  56     return false;
  57 }
  58
  59 bool XMLCharHeightHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
  60 {
  61     OUStringBuffer aOut;
  62
  63     float fSize = 0;
  64     if( rValue >>= fSize )
  65     {
  66         fSize = ::std::max<float>(fSize, 1.0f); // fdo#49876: 0pt is invalid
  67         ::sax::Converter::convertDouble(aOut, static_cast<double>(fSize), true,
  68                 util::MeasureUnit::POINT, util::MeasureUnit::POINT);
  69         aOut.append( 'p');
  70         aOut.append( 't');
  71     }
  72
  73     rStrExpValue = aOut.makeStringAndClear();
  74     return !rStrExpValue.isEmpty();
  75 }
  76
  77
  78
  79
  80 XMLCharHeightPropHdl::~XMLCharHeightPropHdl()
  81 {
  82     // nothing to do
  83 }
  84
  85 bool XMLCharHeightPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
  86 {
  87     if( rStrImpValue.indexOf( '%' ) != -1 )
  88     {
  89         sal_Int32 nPrc = 100;
  90         if (::sax::Converter::convertPercent( nPrc, rStrImpValue ))
  91         {
  92             rValue <<= static_cast<sal_Int16>(nPrc);
  93             return true;
  94         }
  95     }
  96
  97     return false;
  98 }
  99
 100 bool XMLCharHeightPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 101 {
 102     OUStringBuffer aOut( rStrExpValue );
 103
 104     sal_Int16 nValue = sal_Int16();
 105     if( rValue >>= nValue )
 106     {
 107         ::sax::Converter::convertPercent( aOut, nValue );
 108     }
 109
 110     rStrExpValue = aOut.makeStringAndClear();
 111     return !rStrExpValue.isEmpty();
 112 }
 113
 114
 115
 116
 117 XMLCharHeightDiffHdl::~XMLCharHeightDiffHdl()
 118 {
 119     // nothing to do
 120 }
 121
 122 bool XMLCharHeightDiffHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
 123 {
 124     sal_Int32 nRel = 0;
 125
 126     if (::sax::Converter::convertMeasure( nRel, rStrImpValue,
 127                 util::MeasureUnit::POINT ))
 128     {
 129         rValue <<= static_cast<float>(nRel);
 130         return true;
 131     }
 132
 133     return false;
 134 }
 135
 136 bool XMLCharHeightDiffHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 137 {
 138     float nRel = 0;
 139     if( (rValue >>= nRel) && (nRel != 0) )
 140     {
 141         OUStringBuffer aOut;
 142         ::sax::Converter::convertMeasure( aOut, static_cast<sal_Int32>(nRel),
 143                 util::MeasureUnit::POINT, util::MeasureUnit::POINT );
 144         rStrExpValue = aOut.makeStringAndClear();
 145     }
 146
 147     return !rStrExpValue.isEmpty();
 148 }
 149
 150 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */