slideshow/source/engine/animationnodes/paralleltimecontainer.cxx

   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 "paralleltimecontainer.hxx"
  22 #include "delayevent.hxx"
  23
  24 #include <boost/bind.hpp>
  25
  26 namespace slideshow {
  27 namespace internal {
  28
  29 void ParallelTimeContainer::activate_st()
  30 {
  31     // resolve all children:
  32     std::size_t const nResolvedNodes =
  33         static_cast<std::size_t>(std::count_if(
  34                                      maChildren.begin(), maChildren.end(),
  35                                      boost::mem_fn(&AnimationNode::resolve) ));
  36     (void) nResolvedNodes; // avoid warning
  37     OSL_ENSURE( nResolvedNodes == maChildren.size(),
  38                 "### resolving all children failed!" );
  39
  40     if (isDurationIndefinite() && maChildren.empty()) {
  41         // deactivate ASAP:
  42         scheduleDeactivationEvent(
  43             makeEvent( boost::bind( &AnimationNode::deactivate, getSelf() ),
  44                        "ParallelTimeContainer::deactivate") );
  45     }
  46     else { // use default
  47         scheduleDeactivationEvent();
  48     }
  49 }
  50
  51 void ParallelTimeContainer::notifyDeactivating(
  52     AnimationNodeSharedPtr const& pChildNode )
  53 {
  54     notifyDeactivatedChild( pChildNode );
  55 }
  56
  57 } // namespace internal
  58 } // namespace slideshow
  59
  60 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */