xmloff/source/style/shadwhdl.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmloff.hxx"
  33 #include "shadwhdl.hxx"
  34 #include <com/sun/star/uno/Any.hxx>
  35 #include <rtl/ustrbuf.hxx>
  36
  37 // --
  38 #include <com/sun/star/table/ShadowFormat.hpp>
  39 #include <xmloff/xmluconv.hxx>
  40 #include <xmloff/xmltoken.hxx>
  41
  42 using ::rtl::OUString;
  43 using ::rtl::OUStringBuffer;
  44
  45 using namespace ::com::sun::star;
  46 using namespace ::xmloff::token;
  47
  48 ///////////////////////////////////////////////////////////////////////////////
  49 //
  50 // class XMLMeasurePropHdl
  51 //
  52
  53 XMLShadowPropHdl::~XMLShadowPropHdl()
  54 {
  55     // nothing to do
  56 }
  57
  58 sal_Bool XMLShadowPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
  59 {
  60     sal_Bool bRet = sal_False;
  61     table::ShadowFormat aShadow;
  62     aShadow.Location = table::ShadowLocation_BOTTOM_RIGHT;
  63
  64     sal_Bool bColorFound = sal_False;
  65     sal_Bool bOffsetFound = sal_False;
  66     SvXMLTokenEnumerator aTokenEnum( rStrImpValue );
  67     Color aColor( 128,128, 128 );
  68     OUString aToken;
  69
  70     while( aTokenEnum.getNextToken( aToken ) )
  71     {
  72         if( IsXMLToken( aToken, XML_NONE ) )
  73         {
  74             aShadow.Location = table::ShadowLocation_NONE;
  75             bRet = sal_True;
  76             break;
  77         }
  78         else if( !bColorFound && aToken.compareToAscii( "#", 1 ) == 0 )
  79         {
  80             bRet = rUnitConverter.convertColor( aColor, aToken );
  81             if( !bRet )
  82                 return sal_False;
  83
  84             bColorFound = sal_True;
  85         }
  86         else if( !bOffsetFound )
  87         {
  88             sal_Int32 nX = 0, nY = 0;
  89
  90             bRet = rUnitConverter.convertMeasure( nX, aToken );
  91             if( bRet && aTokenEnum.getNextToken( aToken ) )
  92                 bRet = rUnitConverter.convertMeasure( nY, aToken );
  93
  94             if( bRet )
  95             {
  96                 if( nX < 0 )
  97                 {
  98                     if( nY < 0 )
  99                         aShadow.Location = table::ShadowLocation_TOP_LEFT;
 100                     else
 101                         aShadow.Location = table::ShadowLocation_BOTTOM_LEFT;
 102                 }
 103                 else
 104                 {
 105                     if( nY < 0 )
 106                         aShadow.Location = table::ShadowLocation_TOP_RIGHT;
 107                     else
 108                         aShadow.Location = table::ShadowLocation_BOTTOM_RIGHT;
 109                 }
 110
 111                 if( nX < 0 ) nX *= -1;
 112                 if( nY < 0 ) nY *= -1;
 113
 114                 aShadow.ShadowWidth = sal::static_int_cast< sal_Int16 >(
 115                     (nX + nY) >> 1);
 116             }
 117         }
 118     }
 119
 120     if( bRet && ( bColorFound || bOffsetFound ) )
 121     {
 122         aShadow.IsTransparent = aColor.GetTransparency() > 0;
 123         aShadow.Color = aColor.GetColor();
 124         bRet = sal_True;
 125     }
 126
 127     rValue <<= aShadow;
 128
 129     return bRet;
 130 }
 131
 132 sal_Bool XMLShadowPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
 133 {
 134     sal_Bool bRet = sal_False;
 135       OUStringBuffer aOut;
 136     table::ShadowFormat aShadow;
 137
 138     if( rValue >>= aShadow )
 139     {
 140         sal_Int32 nX = 1, nY = 1;
 141
 142         switch( aShadow.Location )
 143         {
 144             case table::ShadowLocation_TOP_LEFT:
 145                 nX = -1;
 146                 nY = -1;
 147                 break;
 148             case table::ShadowLocation_TOP_RIGHT:
 149                 nY = -1;
 150                 break;
 151             case table::ShadowLocation_BOTTOM_LEFT:
 152                 nX = -1;
 153                 break;
 154             case table::ShadowLocation_BOTTOM_RIGHT:
 155                 break;
 156             case table::ShadowLocation_NONE:
 157             default:
 158                 rStrExpValue = GetXMLToken(XML_NONE);
 159                 return sal_True;
 160         }
 161
 162         nX *= aShadow.ShadowWidth;
 163         nY *= aShadow.ShadowWidth;
 164
 165         rUnitConverter.convertColor( aOut, aShadow.Color );
 166
 167         aOut.append( sal_Unicode(' ') );
 168         rUnitConverter.convertMeasure( aOut, nX );
 169         aOut.append( sal_Unicode(' ') );
 170         rUnitConverter.convertMeasure( aOut, nY );
 171
 172         rStrExpValue = aOut.makeStringAndClear();
 173
 174         bRet = sal_True;
 175     }
 176
 177     return bRet;
 178 }