svx/source/editeng/eeobj.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34
  35 #include <eeng_pch.hxx>
  36
  37 #include <eeobj.hxx>
  38 #include <sot/exchange.hxx>
  39 #include <sot/formats.hxx>
  40 #include <svx/editeng.hxx>
  41 #include <svtools/itempool.hxx>
  42 #include <vos/mutex.hxx>
  43 #include <vcl/svapp.hxx>
  44 using namespace ::com::sun::star;
  45
  46
  47 EditDataObject::EditDataObject()
  48 {
  49 }
  50
  51 EditDataObject::~EditDataObject()
  52 {
  53 }
  54
  55 // uno::XInterface
  56 uno::Any EditDataObject::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException)
  57 {
  58     uno::Any aRet = ::cppu::queryInterface( rType, SAL_STATIC_CAST( datatransfer::XTransferable*, this ) );
  59     return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
  60 }
  61
  62 // datatransfer::XTransferable
  63 uno::Any EditDataObject::getTransferData( const datatransfer::DataFlavor& rFlavor ) throw(datatransfer::UnsupportedFlavorException, io::IOException, uno::RuntimeException)
  64 {
  65     uno::Any aAny;
  66
  67     ULONG nT = SotExchange::GetFormat( rFlavor );
  68     if ( nT == SOT_FORMAT_STRING )
  69     {
  70         aAny <<= (::rtl::OUString)GetString();
  71     }
  72     else if ( ( nT == SOT_FORMATSTR_ID_EDITENGINE ) || ( nT == SOT_FORMAT_RTF ) )
  73     {
  74         // MT 01/2002: No RTF on demand any more:
  75         // 1) Was not working, because I had to flush() the clipboard immediately anyway
  76         // 2) Don't have the old pool defaults and the StyleSheetPool here.
  77
  78         SvMemoryStream* pStream = ( nT == SOT_FORMATSTR_ID_EDITENGINE ) ? &GetStream() : &GetRTFStream();
  79         pStream->Seek( STREAM_SEEK_TO_END );
  80         ULONG nLen = pStream->Tell();
  81         pStream->Seek(0);
  82
  83         uno::Sequence< sal_Int8 > aSeq( nLen );
  84         memcpy( aSeq.getArray(), pStream->GetData(), nLen );
  85         aAny <<= aSeq;
  86     }
  87     else
  88     {
  89         datatransfer::UnsupportedFlavorException aException;
  90         throw( aException );
  91     }
  92
  93     return aAny;
  94 }
  95
  96 uno::Sequence< datatransfer::DataFlavor > EditDataObject::getTransferDataFlavors(  ) throw(uno::RuntimeException)
  97 {
  98     uno::Sequence< datatransfer::DataFlavor > aDataFlavors(3);
  99     SotExchange::GetFormatDataFlavor( SOT_FORMATSTR_ID_EDITENGINE, aDataFlavors.getArray()[0] );
 100     SotExchange::GetFormatDataFlavor( SOT_FORMAT_STRING, aDataFlavors.getArray()[1] );
 101     SotExchange::GetFormatDataFlavor( SOT_FORMAT_RTF, aDataFlavors.getArray()[2] );
 102
 103     return aDataFlavors;
 104 }
 105
 106 sal_Bool EditDataObject::isDataFlavorSupported( const datatransfer::DataFlavor& rFlavor ) throw(uno::RuntimeException)
 107 {
 108     sal_Bool bSupported = sal_False;
 109
 110     ULONG nT = SotExchange::GetFormat( rFlavor );
 111     if ( ( nT == SOT_FORMAT_STRING ) || ( nT == SOT_FORMAT_RTF ) /* || ( nT == SOT_FORMAT_XML ) */ || ( nT == SOT_FORMATSTR_ID_EDITENGINE ) )
 112         bSupported = sal_True;
 113
 114     return bSupported;
 115 }