extensions/source/svg/svgwriter.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_extensions.hxx"
  30
  31 #include "svgwriter.hxx"
  32 #include "svgaction.hxx"
  33 #include <uno/mapping.hxx>
  34
  35 // ----------------
  36 // - SVGMtfExport -
  37 // ----------------
  38
  39 class SVGMtfExport : public SvXMLExport
  40 {
  41 private:
  42
  43                             SVGMtfExport();
  44
  45 protected:
  46
  47     virtual void            _ExportMeta() {}
  48     virtual void            _ExportStyles( BOOL /*bUsed*/ ) {}
  49     virtual void            _ExportAutoStyles() {}
  50     virtual void            _ExportContent() {}
  51     virtual void            _ExportMasterStyles() {}
  52     virtual sal_uInt32      exportDoc( enum ::xmloff::token::XMLTokenEnum /*eClass*/ ) { return 0; }
  53
  54 public:
  55
  56     // #110680#
  57     SVGMtfExport(
  58         const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xServiceFactory,
  59         const REF( NMSP_SAX::XDocumentHandler )& rxHandler );
  60
  61     virtual                 ~SVGMtfExport();
  62
  63     virtual void            writeMtf( const GDIMetaFile& rMtf );
  64 };
  65
  66 // -----------------------------------------------------------------------------
  67
  68 // #110680#
  69 SVGMtfExport::SVGMtfExport(
  70     const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xServiceFactory,
  71     const REF( NMSP_SAX::XDocumentHandler )& rxHandler )
  72 :   SvXMLExport( xServiceFactory, NMSP_RTL::OUString(), rxHandler )
  73 {
  74     GetDocHandler()->startDocument();
  75 }
  76
  77 // -----------------------------------------------------------------------------
  78
  79 SVGMtfExport::~SVGMtfExport()
  80 {
  81     GetDocHandler()->endDocument();
  82 }
  83
  84 // -----------------------------------------------------------------------------
  85
  86 void SVGMtfExport::writeMtf( const GDIMetaFile& rMtf )
  87 {
  88     const Size                                  aSize( OutputDevice::LogicToLogic( rMtf.GetPrefSize(), rMtf.GetPrefMapMode(), MAP_MM ) );
  89     NMSP_RTL::OUString                          aAttr;
  90     REF( NMSP_SAX::XExtendedDocumentHandler )   xExtDocHandler( GetDocHandler(), NMSP_UNO::UNO_QUERY );
  91
  92     if( xExtDocHandler.is() )
  93         xExtDocHandler->unknown( SVG_DTD_STRING );
  94
  95     aAttr = NMSP_RTL::OUString::valueOf( aSize.Width() );
  96     aAttr += B2UCONST( "mm" );
  97     AddAttribute( XML_NAMESPACE_NONE, "width", aAttr );
  98
  99     aAttr = NMSP_RTL::OUString::valueOf( aSize.Height() );
 100     aAttr += B2UCONST( "mm" );
 101     AddAttribute( XML_NAMESPACE_NONE, "height", aAttr );
 102
 103     aAttr = B2UCONST( "0 0 " );
 104     aAttr += NMSP_RTL::OUString::valueOf( aSize.Width() * 100L );
 105     aAttr += B2UCONST( " " );
 106     aAttr += NMSP_RTL::OUString::valueOf( aSize.Height() * 100L );
 107     AddAttribute( XML_NAMESPACE_NONE, "viewBox", aAttr );
 108
 109     {
 110         SvXMLElementExport  aSVG( *this, XML_NAMESPACE_NONE, "svg", TRUE, TRUE );
 111         SVGActionWriter*    pWriter = new SVGActionWriter( *this, rMtf );
 112
 113         delete pWriter;
 114     }
 115 }
 116
 117 // -------------
 118 // - SVGWriter -
 119 // -------------
 120
 121 SVGWriter::SVGWriter( const REF( NMSP_LANG::XMultiServiceFactory )& rxMgr ) :
 122     mxFact( rxMgr )
 123 {
 124 }
 125
 126 // -----------------------------------------------------------------------------
 127
 128 SVGWriter::~SVGWriter()
 129 {
 130 }
 131
 132 // -----------------------------------------------------------------------------
 133
 134
 135 ANY SAL_CALL SVGWriter::queryInterface( const NMSP_UNO::Type & rType ) throw( NMSP_UNO::RuntimeException )
 136 {
 137     const ANY aRet( NMSP_CPPU::queryInterface( rType, static_cast< NMSP_SVG::XSVGWriter* >( this ) ) );
 138
 139     return( aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ) );
 140 }
 141
 142 // -----------------------------------------------------------------------------
 143
 144 void SAL_CALL SVGWriter::acquire() throw()
 145 {
 146     OWeakObject::acquire();
 147 }
 148
 149 // -----------------------------------------------------------------------------
 150
 151 void SAL_CALL SVGWriter::release() throw()
 152 {
 153     OWeakObject::release();
 154 }
 155
 156 // -----------------------------------------------------------------------------
 157
 158 void SAL_CALL SVGWriter::write( const REF( NMSP_SAX::XDocumentHandler )& rxDocHandler,
 159                                 const SEQ( sal_Int8 )& rMtfSeq ) throw( NMSP_UNO::RuntimeException )
 160 {
 161     SvMemoryStream  aMemStm( (char*) rMtfSeq.getConstArray(), rMtfSeq.getLength(), STREAM_READ );
 162     GDIMetaFile     aMtf;
 163
 164     aMemStm.SetCompressMode( COMPRESSMODE_FULL );
 165     aMemStm >> aMtf;
 166
 167     const REF( NMSP_SAX::XDocumentHandler ) xDocumentHandler( rxDocHandler );
 168
 169     // #110680#
 170     // SVGMtfExport* pWriter = new SVGMtfExport( xDocumentHandler );
 171     SVGMtfExport* pWriter = new SVGMtfExport( mxFact, xDocumentHandler );
 172
 173     pWriter->writeMtf( aMtf );
 174     delete pWriter;
 175 }