Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include <osl/diagnose.h>
      22             : #include "delayevent.hxx"
      23             : 
      24             : namespace slideshow {
      25             : namespace internal {
      26             : 
      27           0 : bool Delay::fire()
      28             : {
      29             :     OSL_ASSERT( isCharged() );
      30           0 :     if (isCharged()) {
      31           0 :         mbWasFired = true;
      32           0 :         maFunc();
      33           0 :         maFunc.clear(); // early release of payload
      34             :     }
      35           0 :     return true;
      36             : }
      37             : 
      38           0 : bool Delay::isCharged() const
      39             : {
      40           0 :     return !mbWasFired;
      41             : }
      42             : 
      43           0 : double Delay::getActivationTime( double nCurrentTime ) const
      44             : {
      45           0 :     return nCurrentTime + mnTimeout;
      46             : }
      47             : 
      48           0 : void Delay::dispose()
      49             : {
      50             :     // don't clear unconditionally, because it may currently be executed:
      51           0 :     if (isCharged()) {
      52           0 :         mbWasFired = true;
      53           0 :         maFunc.clear(); // release of payload
      54             :     }
      55           0 : }
      56             : 
      57             : } // namespace internal
      58             : } // namespace presentation
      59             : 
      60             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */