vcl/source/window/dndevdis.hxx

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  30
  31 #ifndef _DNDEVDIS_HXX_
  32 #define _DNDEVDIS_HXX_
  33
  34 #include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
  35 #include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp>
  36
  37 #ifndef _COM_SUN_STAR_DATATRANSFER_DND_XDRAGESTURERECOGNIZER_HPP_
  38 #include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
  39 #endif
  40 #include <cppuhelper/implbase3.hxx>
  41 #include <vcl/window.hxx>
  42
  43 class DNDEventDispatcher: public ::cppu::WeakImplHelper3<
  44     ::com::sun::star::datatransfer::dnd::XDropTargetListener,
  45     ::com::sun::star::datatransfer::dnd::XDropTargetDragContext,
  46     ::com::sun::star::datatransfer::dnd::XDragGestureListener >
  47 {
  48     Window * m_pTopWindow;
  49     Window * m_pCurrentWindow;
  50
  51     ::osl::Mutex m_aMutex;
  52     ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > m_aDataFlavorList;
  53
  54     /*
  55      * fire the events on the dnd listener container of the specified window
  56      */
  57
  58     sal_Int32 fireDragEnterEvent( Window *pWindow, const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTargetDragContext >& xContext,
  59         const sal_Int8 nDropAction,     const Point& rLocation, const sal_Int8 nSourceAction,
  60         const ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor >& aFlavorList ) throw(::com::sun::star::uno::RuntimeException);
  61
  62     sal_Int32 fireDragOverEvent( Window *pWindow, const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTargetDragContext >& xContext,
  63         const sal_Int8 nDropAction,     const Point& rLocation, const sal_Int8 nSourceAction ) throw(::com::sun::star::uno::RuntimeException);
  64
  65     sal_Int32 fireDragExitEvent( Window *pWindow ) throw(::com::sun::star::uno::RuntimeException);
  66
  67     sal_Int32 fireDropActionChangedEvent( Window *pWindow, const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTargetDragContext >& xContext,
  68         const sal_Int8 nDropAction,     const Point& rLocation, const sal_Int8 nSourceAction ) throw(::com::sun::star::uno::RuntimeException);
  69
  70     sal_Int32 fireDropEvent( Window *pWindow, const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTargetDropContext >& xContext,
  71         const sal_Int8 nDropAction,     const Point& rLocation, const sal_Int8 nSourceAction,
  72         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransferable ) throw(::com::sun::star::uno::RuntimeException);
  73
  74     sal_Int32 fireDragGestureEvent( Window *pWindow, const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDragSource >& xSource,
  75         const ::com::sun::star::uno::Any event, const Point& rOrigin, const sal_Int8 nDragAction )throw(::com::sun::star::uno::RuntimeException);
  76
  77 public:
  78
  79     DNDEventDispatcher( Window * pTopWindow );
  80     virtual ~DNDEventDispatcher();
  81
  82     /*
  83      * XDropTargetDragContext
  84      */
  85
  86     virtual void SAL_CALL acceptDrag( sal_Int8 dropAction ) throw(::com::sun::star::uno::RuntimeException);
  87     virtual void SAL_CALL rejectDrag() throw(::com::sun::star::uno::RuntimeException);
  88
  89     /*
  90      * XDropTargetListener
  91      */
  92
  93     virtual void SAL_CALL drop( const ::com::sun::star::datatransfer::dnd::DropTargetDropEvent& dtde ) throw(::com::sun::star::uno::RuntimeException);
  94     virtual void SAL_CALL dragEnter( const ::com::sun::star::datatransfer::dnd::DropTargetDragEnterEvent& dtdee ) throw(::com::sun::star::uno::RuntimeException);
  95     virtual void SAL_CALL dragExit( const ::com::sun::star::datatransfer::dnd::DropTargetEvent& dte ) throw(::com::sun::star::uno::RuntimeException);
  96     virtual void SAL_CALL dragOver( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& dtde ) throw(::com::sun::star::uno::RuntimeException);
  97     virtual void SAL_CALL dropActionChanged( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& dtde ) throw(::com::sun::star::uno::RuntimeException);
  98
  99     /*
 100      * XDragGestureListener
 101      */
 102
 103     virtual void SAL_CALL dragGestureRecognized( const ::com::sun::star::datatransfer::dnd::DragGestureEvent& dge ) throw(::com::sun::star::uno::RuntimeException);
 104
 105
 106     /*
 107      * XEventListener
 108      */
 109
 110     virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& eo ) throw(::com::sun::star::uno::RuntimeException);
 111 };
 112
 113 //==================================================================================================
 114 //
 115 //==================================================================================================
 116
 117 #endif