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diff --git a/slideshow/source/engine/animationnodes/generateevent.cxx b/slideshow/source/engine/animationnodes/generateevent.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 <tools/diagnose_ex.h>
+
+#include <com/sun/star/drawing/XShape.hpp>
+#include <com/sun/star/animations/XAnimationNode.hpp>
+#include <com/sun/star/animations/Timing.hpp>
+#include <com/sun/star/animations/EventTrigger.hpp>
+#include <com/sun/star/animations/Event.hpp>
+
+#include "generateevent.hxx"
+#include <subsettableshapemanager.hxx>
+#include <usereventqueue.hxx>
+#include <slideshowcontext.hxx>
+#include <delayevent.hxx>
+
+namespace slideshow::internal {
+
+using namespace com::sun::star;
+
+EventSharedPtr generateEvent(
+ uno::Any const& rEventDescription,
+ Delay::FunctorT const& rFunctor,
+ SlideShowContext const& rContext,
+ double nAdditionalDelay )
+{
+ EventSharedPtr pEvent;
+
+ if (! rEventDescription.hasValue())
+ return pEvent;
+
+ animations::Timing eTiming;
+ animations::Event aEvent;
+ uno::Sequence<uno::Any> aSequence;
+ double nDelay1 = 0;
+
+ if (rEventDescription >>= eTiming) {
+ switch (eTiming) {
+ case animations::Timing_INDEFINITE:
+ break; // don't schedule no event
+ case animations::Timing_MEDIA:
+ OSL_FAIL( "MEDIA timing not yet implemented!" );
+ break;
+ default:
+ ENSURE_OR_THROW( false, "unexpected case!" );
+ }
+ }
+ else if (rEventDescription >>= aEvent) {
+
+ // try to extract additional event delay
+ double nDelay2 = 0.0;
+ if (aEvent.Offset.hasValue() && !(aEvent.Offset >>= nDelay2)) {
+ OSL_FAIL( "offset values apart from DOUBLE not "
+ "recognized in animations::Event!" );
+ }
+
+ // common vars used inside switch
+ uno::Reference<animations::XAnimationNode> xNode;
+ uno::Reference<drawing::XShape> xShape;
+ ShapeSharedPtr pShape;
+
+ // TODO(F1): Respect aEvent.Repeat value
+
+ auto event2shape = [&] () {
+ if (aEvent.Source >>= xShape)
+ pShape = rContext.mpSubsettableShapeManager->lookupShape(xShape);
+ };
+
+ switch (aEvent.Trigger) {
+ default:
+ ENSURE_OR_THROW( false, "unexpected event trigger!" );
+ case animations::EventTrigger::NONE:
+ // no event at all
+ break;
+ case animations::EventTrigger::ON_BEGIN:
+ OSL_FAIL( "event trigger ON_BEGIN not yet implemented!" );
+ break;
+ case animations::EventTrigger::ON_END:
+ OSL_FAIL( "event trigger ON_END not yet implemented!" );
+ break;
+ case animations::EventTrigger::BEGIN_EVENT:
+ // try to extract XAnimationNode event source
+ if (aEvent.Source >>= xNode) {
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, BEGIN_EVENT");
+ rContext.mrUserEventQueue.registerAnimationStartEvent(
+ pEvent, xNode );
+ }
+ else {
+ OSL_FAIL("could not extract source XAnimationNode "
+ "for BEGIN_EVENT!" );
+ }
+ break;
+ case animations::EventTrigger::END_EVENT:
+ // try to extract XAnimationNode event source
+ if (aEvent.Source >>= xNode) {
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, END_EVENT");
+ rContext.mrUserEventQueue.registerAnimationEndEvent(
+ pEvent, xNode );
+ }
+ else {
+ OSL_FAIL( "could not extract source XAnimationNode "
+ "for END_EVENT!" );
+ }
+ break;
+ case animations::EventTrigger::ON_CLICK:
+ // try to extract XShape event source
+ event2shape();
+ if (pShape)
+ {
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, ON_CLICK");
+ rContext.mrUserEventQueue.registerShapeClickEvent(
+ pEvent, pShape );
+ }
+ else {
+ OSL_FAIL( "could not extract source XAnimationNode "
+ "for ON_CLICK!" );
+ }
+ break;
+ case animations::EventTrigger::ON_DBL_CLICK:
+ // try to extract XShape event source
+ event2shape();
+ if (pShape)
+ {
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, ON_DBL_CLICK");
+ rContext.mrUserEventQueue.registerShapeDoubleClickEvent(
+ pEvent, pShape );
+ }
+ else {
+ OSL_FAIL( "could not extract source XAnimationNode "
+ "for ON_DBL_CLICK!" );
+ }
+ break;
+ case animations::EventTrigger::ON_MOUSE_ENTER:
+ // try to extract XShape event source
+ event2shape();
+ if (pShape)
+ {
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, ON_MOUSE_ENTER");
+ rContext.mrUserEventQueue.registerMouseEnterEvent(
+ pEvent, pShape );
+ }
+ else {
+ OSL_FAIL( "could not extract source XAnimationNode "
+ "for ON_MOUSE_ENTER!" );
+ }
+ break;
+ case animations::EventTrigger::ON_MOUSE_LEAVE:
+ // try to extract XShape event source
+ event2shape();
+ if (pShape)
+ {
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, ON_MOUSE_LEAVE");
+ rContext.mrUserEventQueue.registerMouseLeaveEvent(
+ pEvent, pShape );
+ }
+ else {
+ OSL_FAIL( "could not extract source XAnimationNode "
+ "for ON_MOUSE_LEAVE!" );
+ }
+ break;
+ case animations::EventTrigger::ON_PREV:
+ OSL_FAIL( "event trigger ON_PREV not yet implemented, "
+ "mapped to ON_NEXT!" );
+ [[fallthrough]];
+ case animations::EventTrigger::ON_NEXT:
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, ON_NEXT");
+ rContext.mrUserEventQueue.registerNextEffectEvent( pEvent );
+ break;
+ case animations::EventTrigger::ON_STOP_AUDIO:
+ // try to extract XAnimationNode event source
+ if (aEvent.Source >>= xNode) {
+ pEvent = makeDelay( rFunctor,
+ nDelay2 + nAdditionalDelay,
+ "generateEvent, ON_STOP_AUDIO");
+ rContext.mrUserEventQueue.registerAudioStoppedEvent(
+ pEvent, xNode );
+ }
+ else {
+ OSL_FAIL( "could not extract source XAnimationNode "
+ "for ON_STOP_AUDIO!" );
+ }
+ break;
+ case animations::EventTrigger::REPEAT:
+ OSL_FAIL( "event trigger REPEAT not yet implemented!" );
+ break;
+ }
+ }
+ else if (rEventDescription >>= aSequence) {
+ OSL_FAIL( "sequence of timing primitives "
+ "not yet implemented!" );
+ }
+ else if (rEventDescription >>= nDelay1) {
+ pEvent = makeDelay( rFunctor,
+ nDelay1 + nAdditionalDelay,
+ "generateEvent with delay");
+ // schedule delay event
+ rContext.mrEventQueue.addEvent( pEvent );
+ }
+
+ return pEvent;
+}
+
+} // namespace slideshow::internal
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */