xref: /aoo42x/main/svx/source/form/delayedevent.cxx (revision f6e50924)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
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8  * "License"); you may not use this file except in compliance
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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14  * software distributed under the License is distributed on an
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16  * KIND, either express or implied.  See the License for the
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18  * under the License.
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20  *************************************************************/
21 
22 
23 
24 #include "precompiled_svx.hxx"
25 
26 #include "delayedevent.hxx"
27 
28 #include <osl/diagnose.h>
29 #include <vcl/svapp.hxx>
30 
31 //........................................................................
32 namespace svxform
33 {
34 //........................................................................
35 
36 	//====================================================================
37 	//= DelayedEvent
38 	//====================================================================
39 	//--------------------------------------------------------------------
Call(void * _pArg)40     void DelayedEvent::Call( void* _pArg )
41     {
42         CancelPendingCall();
43         OSL_POSTCOND( m_nEventId == 0, "DelayedEvent::Call: CancelPendingCall did not work!" );
44 
45         m_nEventId = Application::PostUserEvent( LINK( this, DelayedEvent, OnCall ), _pArg );
46     }
47 
48 	//--------------------------------------------------------------------
CancelPendingCall()49     void DelayedEvent::CancelPendingCall()
50     {
51         if ( m_nEventId )
52             Application::RemoveUserEvent( m_nEventId );
53         m_nEventId = 0;
54     }
55 
56 	//--------------------------------------------------------------------
IMPL_LINK(DelayedEvent,OnCall,void *,_pArg)57     IMPL_LINK( DelayedEvent, OnCall, void*, _pArg )
58     {
59         m_nEventId = 0;
60         return m_aHandler.Call( _pArg );
61     }
62 
63 //........................................................................
64 } // namespace svxform
65 //........................................................................
66