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