forms/source/richtext/parametrizedattributedispatcher.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_forms.hxx"
  33 #include "parametrizedattributedispatcher.hxx"
  34 #include <svx/editview.hxx>
  35 #include <svtools/itemset.hxx>
  36 #include <svtools/itempool.hxx>
  37
  38 #ifndef _SVX_SVXIDS_HRC
  39 #include <svx/svxids.hrc>
  40 #endif
  41 #include <sfx2/sfxuno.hxx>
  42 #include <com/sun/star/uno/Sequence.hxx>
  43 #include <com/sun/star/beans/PropertyValue.hpp>
  44
  45 //........................................................................
  46 namespace frm
  47 {
  48 //........................................................................
  49
  50     using namespace ::com::sun::star::uno;
  51     using namespace ::com::sun::star::frame;
  52     using namespace ::com::sun::star::lang;
  53     using namespace ::com::sun::star::util;
  54     using namespace ::com::sun::star::beans;
  55
  56     //====================================================================
  57     //= OParametrizedAttributeDispatcher
  58     //====================================================================
  59     //--------------------------------------------------------------------
  60     OParametrizedAttributeDispatcher::OParametrizedAttributeDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL, IMultiAttributeDispatcher* _pMasterDispatcher )
  61         :OAttributeDispatcher( _rView, _nAttributeId, _rURL, _pMasterDispatcher )
  62     {
  63     }
  64
  65     //--------------------------------------------------------------------
  66     OParametrizedAttributeDispatcher::~OParametrizedAttributeDispatcher()
  67     {
  68         acquire();
  69         dispose();
  70     }
  71
  72     //--------------------------------------------------------------------
  73     namespace
  74     {
  75         static SfxSlotId lcl_normalizeLatinScriptSlotId( SfxSlotId _nSlotId )
  76         {
  77             switch ( _nSlotId )
  78             {
  79             case SID_ATTR_CHAR_LATIN_FONT:      return SID_ATTR_CHAR_FONT;
  80             case SID_ATTR_CHAR_LATIN_LANGUAGE:  return SID_ATTR_CHAR_LANGUAGE;
  81             case SID_ATTR_CHAR_LATIN_POSTURE:   return SID_ATTR_CHAR_POSTURE;
  82             case SID_ATTR_CHAR_LATIN_WEIGHT:    return SID_ATTR_CHAR_WEIGHT;
  83             case SID_ATTR_CHAR_LATIN_FONTHEIGHT:return SID_ATTR_CHAR_FONTHEIGHT;
  84             }
  85             return _nSlotId;
  86         }
  87     }
  88
  89     //--------------------------------------------------------------------
  90     void OParametrizedAttributeDispatcher::fillFeatureEventFromAttributeState( FeatureStateEvent& _rEvent, const AttributeState& _rState ) const
  91     {
  92         OSL_ENSURE( getEditView(), "OParametrizedAttributeDispatcher::notifyState: already disposed!" );
  93         if ( !getEditView() )
  94             return;
  95
  96         SfxItemSet aEmptySet( const_cast< EditView* >( getEditView() )->GetEmptyItemSet() );
  97         Sequence< PropertyValue > aUnoStateDescription;
  98         if ( _rState.getItem() )
  99         {
 100             aEmptySet.Put( *_rState.getItem() );
 101             SfxSlotId nSlotId = aEmptySet.GetPool()->GetSlotId( _rState.getItem()->Which() );
 102             TransformItems( nSlotId, aEmptySet, aUnoStateDescription );
 103             _rEvent.State <<= aUnoStateDescription;
 104         }
 105         else
 106             OAttributeDispatcher::fillFeatureEventFromAttributeState( _rEvent, _rState );
 107     }
 108
 109     //--------------------------------------------------------------------
 110     const SfxPoolItem* OParametrizedAttributeDispatcher::convertDispatchArgsToItem( const Sequence< PropertyValue >& _rArguments )
 111     {
 112         // get the real slot id. This may differ from our attribute id: for instance, both
 113         // SID_ATTR_CHAR_HEIGHT and SID_ATTR_CHAR_LATIN_HEIGHT are mapped to the same which id
 114         SfxSlotId nSlotId = lcl_normalizeLatinScriptSlotId( (SfxSlotId)m_nAttributeId );
 115
 116         SfxAllItemSet aParameterSet( getEditView()->GetEmptyItemSet() );
 117         TransformParameters( nSlotId, _rArguments, aParameterSet );
 118
 119         const SfxPoolItem* pArgument = NULL;
 120         if ( aParameterSet.Count() )
 121         {
 122             OSL_ENSURE( aParameterSet.Count() == 1, "OParametrizedAttributeDispatcher::convertDispatchArgsToItem: Arguments which form more than 1 item? How this?" );
 123             WhichId nAttributeWhich = aParameterSet.GetPool()->GetWhich( nSlotId );
 124             pArgument = aParameterSet.GetItem( nAttributeWhich );
 125             OSL_ENSURE( pArgument, "OParametrizedAttributeDispatcher::convertDispatchArgsToItem: suspicious: there were arguments, but they're not for my slot!" );
 126         }
 127
 128         return pArgument;
 129     }
 130
 131     //--------------------------------------------------------------------
 132     void SAL_CALL OParametrizedAttributeDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& _rArguments ) throw (RuntimeException)
 133     {
 134         ::osl::MutexGuard aGuard( m_aMutex );
 135         OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OParametrizedAttributeDispatcher::dispatch: invalid URL!" );
 136         (void)_rURL;
 137         if ( m_pMasterDispatcher )
 138         {
 139             const SfxPoolItem* pConvertedArgument = convertDispatchArgsToItem( _rArguments );
 140             m_pMasterDispatcher->executeAttribute( m_nAttributeId, pConvertedArgument );
 141         }
 142     }
 143
 144 //........................................................................
 145 }   // namespace frm
 146 //........................................................................