offapi/com/sun/star/form/XChangeBroadcaster.idl

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  27 #ifndef __com_sun_star_form_XChangeBroadcaster_idl__
  28 #define __com_sun_star_form_XChangeBroadcaster_idl__
  29
  30 #ifndef __com_sun_star_uno_XInterface_idl__
  31 #include <com/sun/star/uno/XInterface.idl>
  32 #endif
  33
  34 #ifndef __com_sun_star_form_XChangeListener_idl__
  35 #include <com/sun/star/form/XChangeListener.idl>
  36 #endif
  37
  38
  39 //=============================================================================
  40
  41  module com {  module sun {  module star {  module form {
  42
  43 //=============================================================================
  44
  45 /** provides functionality to notify listeners of data changes.
  46
  47     <p>The concrete semantics of a change (i.e. the conditions for when a change event
  48     is fired) must be specified in the service description of the providing service.</p>
  49
  50     @see XChangeListener
  51  */
  52 published interface XChangeBroadcaster: com::sun::star::uno::XInterface
  53 {
  54     //-------------------------------------------------------------------------
  55
  56     /** adds the specified listener to receive the "changed" event.
  57
  58         @param aListener
  59             the listener to add.
  60
  61         @see com::sun::star::form::XChangeListener
  62      */
  63     [oneway] void addChangeListener( [in] com::sun::star::form::XChangeListener aListener );
  64
  65     //-------------------------------------------------------------------------
  66
  67     /** removes the specified listener.
  68
  69         @param aListener
  70             the listener to remove.
  71
  72         @see com::sun::star::form::XChangeListener
  73      */
  74     [oneway] void removeChangeListener( [in] com::sun::star::form::XChangeListener aListener );
  75
  76 };
  77
  78 //=============================================================================
  79
  80 }; }; }; };
  81
  82 /*=============================================================================
  83
  84 =============================================================================*/
  85 #endif