svx/source/unodraw/unobtabl.cxx

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   5  * Copyright 2008 by Sun Microsystems, Inc.
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   7  * OpenOffice.org - a multi-platform office productivity suite
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   9  * $RCSfile: unobtabl.cxx,v $
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  12  * This file is part of OpenOffice.org.
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  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33 #include <svtools/itempool.hxx>
  34 #include <vcl/cvtgrf.hxx>
  35 #include <svtools/itemset.hxx>
  36 #include <svx/xit.hxx>
  37 #ifndef SVX_LIGHT
  38 #ifndef _SFXDOCFILE_HXX
  39 #include <sfx2/docfile.hxx>
  40 #endif
  41 #endif
  42 #include "UnoNameItemTable.hxx"
  43
  44 #include <svx/xbtmpit.hxx>
  45 #include <svx/svdmodel.hxx>
  46 #include <svx/xflhtit.hxx>
  47 #include "unoapi.hxx"
  48 #include "impgrf.hxx"
  49 #include <svx/unomid.hxx>
  50 #include <svx/unoprnms.hxx>
  51 #include "unofill.hxx"
  52
  53 using namespace ::com::sun::star;
  54 using namespace ::rtl;
  55 using namespace ::cppu;
  56
  57 class SvxUnoBitmapTable : public SvxUnoNameItemTable
  58 {
  59 public:
  60     SvxUnoBitmapTable( SdrModel* pModel ) throw();
  61     virtual     ~SvxUnoBitmapTable() throw();
  62
  63     virtual NameOrIndex* createItem() const throw();
  64     virtual bool isValid( const NameOrIndex* pItem ) const;
  65
  66     // XServiceInfo
  67     virtual OUString SAL_CALL getImplementationName(  ) throw( uno::RuntimeException );
  68     virtual uno::Sequence<  OUString > SAL_CALL getSupportedServiceNames(  ) throw( uno::RuntimeException);
  69
  70     // XElementAccess
  71     virtual uno::Type SAL_CALL getElementType(  ) throw( uno::RuntimeException);
  72 };
  73
  74 SvxUnoBitmapTable::SvxUnoBitmapTable( SdrModel* pModel ) throw()
  75 : SvxUnoNameItemTable( pModel, XATTR_FILLBITMAP, MID_GRAFURL )
  76 {
  77 }
  78
  79 SvxUnoBitmapTable::~SvxUnoBitmapTable() throw()
  80 {
  81 }
  82
  83 bool SvxUnoBitmapTable::isValid( const NameOrIndex* pItem ) const
  84 {
  85     if( SvxUnoNameItemTable::isValid( pItem ) )
  86     {
  87         const XFillBitmapItem* pBitmapItem = dynamic_cast< const XFillBitmapItem* >( pItem );
  88         if( pBitmapItem )
  89         {
  90             const GraphicObject& rGraphic = pBitmapItem->GetBitmapValue().GetGraphicObject();
  91             return rGraphic.GetSizeBytes() > 0;
  92         }
  93     }
  94
  95     return false;
  96 }
  97
  98 OUString SAL_CALL SvxUnoBitmapTable::getImplementationName() throw( uno::RuntimeException )
  99 {
 100     return OUString( RTL_CONSTASCII_USTRINGPARAM("SvxUnoBitmapTable") );
 101 }
 102
 103 uno::Sequence< OUString > SAL_CALL SvxUnoBitmapTable::getSupportedServiceNames(  )
 104     throw( uno::RuntimeException )
 105 {
 106     uno::Sequence< OUString > aSNS( 1 );
 107     aSNS.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.drawing.BitmapTable" ));
 108     return aSNS;
 109 }
 110
 111 NameOrIndex* SvxUnoBitmapTable::createItem() const throw()
 112 {
 113     return new XFillBitmapItem();
 114 }
 115
 116 // XElementAccess
 117 uno::Type SAL_CALL SvxUnoBitmapTable::getElementType(  )
 118     throw( uno::RuntimeException )
 119 {
 120     return ::getCppuType( (const ::rtl::OUString*)0 );
 121 }
 122
 123 /**
 124  * Create a bitmaptable
 125  */
 126 uno::Reference< uno::XInterface > SAL_CALL SvxUnoBitmapTable_createInstance( SdrModel* pModel )
 127 {
 128     return *new SvxUnoBitmapTable(pModel);
 129 }
 130 #include <tools/stream.hxx>
 131 #include <unotools/localfilehelper.hxx>
 132
 133 /** returns a GraphicObject for this URL */
 134 GraphicObject CreateGraphicObjectFromURL( const ::rtl::OUString &rURL ) throw()
 135 {
 136     const String aURL( rURL ), aPrefix( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_GRAPHOBJ_URLPREFIX) );
 137
 138     if( aURL.Search( aPrefix ) == 0 )
 139     {
 140         // graphic manager url
 141         ByteString aUniqueID( String(rURL.copy( sizeof( UNO_NAME_GRAPHOBJ_URLPREFIX ) - 1 )), RTL_TEXTENCODING_UTF8 );
 142         return GraphicObject( aUniqueID );
 143     }
 144     else
 145     {
 146         Graphic         aGraphic;
 147
 148 #ifndef SVX_LIGHT
 149         if ( aURL.Len() )
 150         {
 151             SfxMedium   aMedium( aURL, STREAM_READ, TRUE );
 152             SvStream*   pStream = aMedium.GetInStream();
 153
 154             if( pStream )
 155                 GraphicConverter::Import( *pStream, aGraphic );
 156         }
 157 #else
 158         String aSystemPath( rURL );
 159         utl::LocalFileHelper::ConvertURLToSystemPath( aSystemPath, aSystemPath );
 160         SvFileStream aFile( aSystemPath, STREAM_READ );
 161         GraphicConverter::Import( aFile, aGraphic );
 162 #endif
 163
 164
 165         return GraphicObject( aGraphic );
 166     }
 167 }