1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 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