extensions/source/svg/svgwriter.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_extensions.hxx"
  33
  34 #include "svgwriter.hxx"
  35 #include "svgaction.hxx"
  36 #include <uno/mapping.hxx>
  37
  38 // ----------------
  39 // - SVGMtfExport -
  40 // ----------------
  41
  42 class SVGMtfExport : public SvXMLExport
  43 {
  44 private:
  45
  46                             SVGMtfExport();
  47
  48 protected:
  49
  50     virtual void                        _ExportMeta() {}
  51     virtual void                        _ExportStyles( BOOL /*bUsed*/ ) {}
  52     virtual void                        _ExportAutoStyles() {}
  53     virtual void                        _ExportContent() {}
  54     virtual void                        _ExportMasterStyles() {}
  55     virtual sal_uInt32          exportDoc( enum ::xmloff::token::XMLTokenEnum /*eClass*/ ) { return 0; }
  56
  57 public:
  58
  59     // #110680#
  60     SVGMtfExport(
  61         const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xServiceFactory,
  62         const REF( NMSP_SAX::XDocumentHandler )& rxHandler );
  63
  64     virtual                                     ~SVGMtfExport();
  65
  66     virtual void                        writeMtf( const GDIMetaFile& rMtf );
  67 };
  68
  69 // -----------------------------------------------------------------------------
  70
  71 // #110680#
  72 SVGMtfExport::SVGMtfExport(
  73     const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xServiceFactory,
  74     const REF( NMSP_SAX::XDocumentHandler )& rxHandler )
  75 :       SvXMLExport( xServiceFactory, NMSP_RTL::OUString(), rxHandler )
  76 {
  77     GetDocHandler()->startDocument();
  78 }
  79
  80 // -----------------------------------------------------------------------------
  81
  82 SVGMtfExport::~SVGMtfExport()
  83 {
  84     GetDocHandler()->endDocument();
  85 }
  86
  87 // -----------------------------------------------------------------------------
  88
  89 void SVGMtfExport::writeMtf( const GDIMetaFile& rMtf )
  90 {
  91     const Size                                                                  aSize( OutputDevice::LogicToLogic( rMtf.GetPrefSize(), rMtf.GetPrefMapMode(), MAP_MM ) );
  92     NMSP_RTL::OUString                                                  aAttr;
  93     REF( NMSP_SAX::XExtendedDocumentHandler )   xExtDocHandler( GetDocHandler(), NMSP_UNO::UNO_QUERY );
  94
  95     if( xExtDocHandler.is() )
  96         xExtDocHandler->unknown( SVG_DTD_STRING );
  97
  98     aAttr = NMSP_RTL::OUString::valueOf( aSize.Width() );
  99     aAttr += B2UCONST( "mm" );
 100     AddAttribute( XML_NAMESPACE_NONE, "width", aAttr );
 101
 102     aAttr = NMSP_RTL::OUString::valueOf( aSize.Height() );
 103     aAttr += B2UCONST( "mm" );
 104     AddAttribute( XML_NAMESPACE_NONE, "height", aAttr );
 105
 106     aAttr = B2UCONST( "0 0 " );
 107     aAttr += NMSP_RTL::OUString::valueOf( aSize.Width() * 100L );
 108     aAttr += B2UCONST( " " );
 109     aAttr += NMSP_RTL::OUString::valueOf( aSize.Height() * 100L );
 110     AddAttribute( XML_NAMESPACE_NONE, "viewBox", aAttr );
 111
 112     {
 113         SvXMLElementExport      aSVG( *this, XML_NAMESPACE_NONE, "svg", TRUE, TRUE );
 114         SVGActionWriter*        pWriter = new SVGActionWriter( *this, rMtf );
 115
 116         delete pWriter;
 117     }
 118 }
 119
 120 // -------------
 121 // - SVGWriter -
 122 // -------------
 123
 124 SVGWriter::SVGWriter( const REF( NMSP_LANG::XMultiServiceFactory )& rxMgr ) :
 125     mxFact( rxMgr )
 126 {
 127 }
 128
 129 // -----------------------------------------------------------------------------
 130
 131 SVGWriter::~SVGWriter()
 132 {
 133 }
 134
 135 // -----------------------------------------------------------------------------
 136
 137
 138 ANY SAL_CALL SVGWriter::queryInterface( const NMSP_UNO::Type & rType ) throw( NMSP_UNO::RuntimeException )
 139 {
 140     const ANY aRet( NMSP_CPPU::queryInterface( rType, static_cast< NMSP_SVG::XSVGWriter* >( this ) ) );
 141
 142     return( aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ) );
 143 }
 144
 145 // -----------------------------------------------------------------------------
 146
 147 void SAL_CALL SVGWriter::acquire() throw()
 148 {
 149     OWeakObject::acquire();
 150 }
 151
 152 // -----------------------------------------------------------------------------
 153
 154 void SAL_CALL SVGWriter::release() throw()
 155 {
 156     OWeakObject::release();
 157 }
 158
 159 // -----------------------------------------------------------------------------
 160
 161 void SAL_CALL SVGWriter::write( const REF( NMSP_SAX::XDocumentHandler )& rxDocHandler,
 162                                 const SEQ( sal_Int8 )& rMtfSeq ) throw( NMSP_UNO::RuntimeException )
 163 {
 164     SvMemoryStream      aMemStm( (char*) rMtfSeq.getConstArray(), rMtfSeq.getLength(), STREAM_READ );
 165     GDIMetaFile         aMtf;
 166
 167     aMemStm.SetCompressMode( COMPRESSMODE_FULL );
 168     aMemStm >> aMtf;
 169
 170     const REF( NMSP_SAX::XDocumentHandler ) xDocumentHandler( rxDocHandler );
 171
 172     // #110680#
 173     // SVGMtfExport* pWriter = new SVGMtfExport( xDocumentHandler );
 174     SVGMtfExport* pWriter = new SVGMtfExport( mxFact, xDocumentHandler );
 175
 176     pWriter->writeMtf( aMtf );
 177     delete pWriter;
 178 }