vcl/source/app/vclevent.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_vcl.hxx"
  33
  34 #include "vcl/vclevent.hxx"
  35 #include "vcl/svdata.hxx"
  36
  37 #include <com/sun/star/accessibility/XAccessible.hpp>
  38
  39 using ::com::sun::star::uno::Reference;
  40 using ::com::sun::star::accessibility::XAccessible;
  41
  42 TYPEINIT0(VclSimpleEvent);
  43 TYPEINIT1(VclWindowEvent, VclSimpleEvent);
  44 TYPEINIT1(VclMenuEvent, VclSimpleEvent);
  45
  46 VclAccessibleEvent::VclAccessibleEvent( ULONG n, const Reference<XAccessible>& rxAccessible ) :
  47     VclSimpleEvent(n),
  48     mxAccessible(rxAccessible) {}
  49
  50 Reference<XAccessible> VclAccessibleEvent::GetAccessible() const
  51 {
  52     return mxAccessible;
  53 }
  54
  55 void VclEventListeners::Call( VclSimpleEvent* pEvent ) const
  56 {
  57     // Copy the list, because this can be destroyed when calling a Link...
  58     std::list<Link> aCopy( *this );
  59     std::list<Link>::iterator aIter( aCopy.begin() );
  60     if( pEvent->IsA( VclWindowEvent::StaticType() ) )
  61     {
  62         VclWindowEvent* pWinEvent = static_cast<VclWindowEvent*>(pEvent);
  63         ImplDelData aDel( pWinEvent->GetWindow() );
  64         while ( aIter != aCopy.end() && ! aDel.IsDead() )
  65         {
  66             (*aIter).Call( pEvent );
  67             aIter++;
  68         }
  69     }
  70     else
  71     {
  72         while ( aIter != aCopy.end() )
  73         {
  74             (*aIter).Call( pEvent );
  75             aIter++;
  76         }
  77     }
  78 }
  79
  80 BOOL VclEventListeners::Process( VclSimpleEvent* pEvent ) const
  81 {
  82     BOOL bProcessed = FALSE;
  83     // Copy the list, because this can be destroyed when calling a Link...
  84     std::list<Link> aCopy( *this );
  85     std::list<Link>::iterator aIter( aCopy.begin() );
  86     while ( aIter != aCopy.end() )
  87     {
  88         if( (*aIter).Call( pEvent ) != 0 )
  89         {
  90             bProcessed = TRUE;
  91             break;
  92         }
  93         aIter++;
  94     }
  95     return bProcessed;
  96 }