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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /slideshow/source/engine/wakeupevent.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'slideshow/source/engine/wakeupevent.cxx')
-rw-r--r--slideshow/source/engine/wakeupevent.cxx85
1 files changed, 85 insertions, 0 deletions
diff --git a/slideshow/source/engine/wakeupevent.cxx b/slideshow/source/engine/wakeupevent.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+
+#include <wakeupevent.hxx>
+
+
+namespace slideshow::internal
+{
+ WakeupEvent::WakeupEvent(
+ std::shared_ptr<canvas::tools::ElapsedTime> const & pTimeBase,
+ ActivitiesQueue& rActivityQueue ) :
+ Event("WakeupEvent"),
+ maTimer(pTimeBase),
+ mnNextTime(0.0),
+ mpActivity(),
+ mrActivityQueue( rActivityQueue )
+ {
+ }
+
+ void WakeupEvent::dispose()
+ {
+ mpActivity.reset();
+ }
+
+ bool WakeupEvent::fire()
+ {
+ if( !mpActivity )
+ return false;
+
+ return mrActivityQueue.addActivity( mpActivity );
+ }
+
+ bool WakeupEvent::isCharged() const
+ {
+ // this event won't expire, we fire every time we're
+ // re-inserted into the event queue.
+ return true;
+ }
+
+ double WakeupEvent::getActivationTime( double nCurrentTime ) const
+ {
+ const double nElapsedTime( maTimer.getElapsedTime() );
+
+ return ::std::max( nCurrentTime,
+ nCurrentTime - nElapsedTime + mnNextTime );
+ }
+
+ void WakeupEvent::start()
+ {
+ // start timer
+ maTimer.reset();
+ }
+
+ void WakeupEvent::setNextTimeout( double rNextTime )
+ {
+ mnNextTime = rNextTime;
+ }
+
+ void WakeupEvent::setActivity( const ActivitySharedPtr& rActivity )
+ {
+ mpActivity = rActivity;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */