xmloff/source/style/chrhghdl.cxx

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  28
  29
  30 #include <chrhghdl.hxx>
  31
  32 #include <rtl/ustrbuf.hxx>
  33
  34 #include <com/sun/star/uno/Any.hxx>
  35
  36 #include <sax/tools/converter.hxx>
  37
  38 #include <xmloff/xmluconv.hxx>
  39
  40 using ::rtl::OUString;
  41 using ::rtl::OUStringBuffer;
  42
  43 using namespace ::com::sun::star;
  44
  45 // this is a copy of defines in svx/inc/escpitem.hxx
  46 #define DFLT_ESC_PROP    58
  47 #define DFLT_ESC_AUTO_SUPER 101
  48 #define DFLT_ESC_AUTO_SUB  -101
  49
  50 ///////////////////////////////////////////////////////////////////////////////
  51 //
  52 // class XMLEscapementPropHdl
  53 //
  54
  55 XMLCharHeightHdl::~XMLCharHeightHdl()
  56 {
  57     // nothing to do
  58 }
  59
  60 sal_Bool XMLCharHeightHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
  61 {
  62     if( rStrImpValue.indexOf( sal_Unicode('%') ) == -1 )
  63     {
  64         double fSize;
  65         sal_Int16 const eSrcUnit = ::sax::Converter::GetUnitFromString(
  66                 rStrImpValue, util::MeasureUnit::POINT );
  67         if (::sax::Converter::convertDouble(fSize, rStrImpValue,
  68                     eSrcUnit, util::MeasureUnit::POINT))
  69         {
  70             fSize = ::std::max<double>(fSize, 1.0); // fdo#49876: 0pt is invalid
  71             rValue <<= (float)fSize;
  72             return sal_True;
  73         }
  74     }
  75
  76     return sal_False;
  77 }
  78
  79 sal_Bool XMLCharHeightHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
  80 {
  81     OUStringBuffer aOut;
  82
  83     float fSize = 0;
  84     if( rValue >>= fSize )
  85     {
  86         fSize = ::std::max<float>(fSize, 1.0f); // fdo#49876: 0pt is invalid
  87         ::sax::Converter::convertDouble(aOut, (double)fSize, true,
  88                 util::MeasureUnit::POINT, util::MeasureUnit::POINT);
  89         aOut.append( sal_Unicode('p'));
  90         aOut.append( sal_Unicode('t'));
  91     }
  92
  93     rStrExpValue = aOut.makeStringAndClear();
  94     return !rStrExpValue.isEmpty();
  95 }
  96
  97 ///////////////////////////////////////////////////////////////////////////////
  98 //
  99 // class XMLEscapementHeightPropHdl
 100 //
 101
 102 XMLCharHeightPropHdl::~XMLCharHeightPropHdl()
 103 {
 104     // nothing to do
 105 }
 106
 107 sal_Bool XMLCharHeightPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
 108 {
 109     if( rStrImpValue.indexOf( sal_Unicode('%') ) != -1 )
 110     {
 111         sal_Int32 nPrc = 100;
 112         if (::sax::Converter::convertPercent( nPrc, rStrImpValue ))
 113         {
 114             rValue <<= (sal_Int16)nPrc;
 115             return sal_True;
 116         }
 117     }
 118
 119     return sal_False;
 120 }
 121
 122 sal_Bool XMLCharHeightPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 123 {
 124     OUStringBuffer aOut( rStrExpValue );
 125
 126     sal_Int16 nValue = sal_Int16();
 127     if( rValue >>= nValue )
 128     {
 129         ::sax::Converter::convertPercent( aOut, nValue );
 130     }
 131
 132     rStrExpValue = aOut.makeStringAndClear();
 133     return !rStrExpValue.isEmpty();
 134 }
 135
 136 ///////////////////////////////////////////////////////////////////////////////
 137 //
 138 // class XMLEscapementPropHdl
 139 //
 140
 141 XMLCharHeightDiffHdl::~XMLCharHeightDiffHdl()
 142 {
 143     // nothing to do
 144 }
 145
 146 sal_Bool XMLCharHeightDiffHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
 147 {
 148     sal_Int32 nRel = 0;
 149
 150     if (::sax::Converter::convertMeasure( nRel, rStrImpValue,
 151                 util::MeasureUnit::POINT ))
 152     {
 153         rValue <<= (float)nRel;
 154         return sal_True;
 155     }
 156
 157     return sal_False;
 158 }
 159
 160 sal_Bool XMLCharHeightDiffHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 161 {
 162     OUStringBuffer aOut;
 163
 164     float nRel = 0;
 165     if( (rValue >>= nRel) && (nRel != 0) )
 166     {
 167         ::sax::Converter::convertMeasure( aOut, static_cast<sal_Int32>(nRel),
 168                 util::MeasureUnit::POINT, util::MeasureUnit::POINT );
 169         rStrExpValue = aOut.makeStringAndClear();
 170     }
 171
 172     return !rStrExpValue.isEmpty();
 173 }
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */