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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 "slideanimations.hxx"
+#include <animationnodefactory.hxx>
+
+using namespace ::com::sun::star;
+
+namespace slideshow::internal
+{
+ SlideAnimations::SlideAnimations( const SlideShowContext& rContext,
+ const ::basegfx::B2DVector& rSlideSize ) :
+ maContext( rContext ),
+ maSlideSize( rSlideSize ),
+ mpRootNode()
+ {
+ ENSURE_OR_THROW( maContext.mpSubsettableShapeManager,
+ "SlideAnimations::SlideAnimations(): Invalid SlideShowContext" );
+ }
+
+ SlideAnimations::~SlideAnimations() COVERITY_NOEXCEPT_FALSE
+ {
+ if( !mpRootNode )
+ return;
+
+ SHOW_NODE_TREE( mpRootNode );
+
+ try
+ {
+ mpRootNode->dispose();
+ }
+ catch (uno::Exception &)
+ {
+ TOOLS_WARN_EXCEPTION( "slideshow", "" );
+ }
+ }
+
+ bool SlideAnimations::importAnimations( const uno::Reference< animations::XAnimationNode >& xRootAnimationNode )
+ {
+ mpRootNode = AnimationNodeFactory::createAnimationNode(
+ xRootAnimationNode,
+ maSlideSize,
+ maContext );
+
+ SHOW_NODE_TREE( mpRootNode );
+
+ return static_cast< bool >(mpRootNode);
+ }
+
+ bool SlideAnimations::isAnimated() const
+ {
+ if( !mpRootNode )
+ return false; // no animations there
+
+ // query root node about pending animations
+ return mpRootNode->hasPendingAnimation();
+ }
+
+ bool SlideAnimations::start()
+ {
+ if( !mpRootNode )
+ return false; // no animations there
+
+ // init all nodes
+ if( !mpRootNode->init() )
+ return false;
+
+ // resolve root node
+ if( !mpRootNode->resolve() )
+ return false;
+
+ return true;
+ }
+
+ void SlideAnimations::end()
+ {
+ if( !mpRootNode )
+ return; // no animations there
+
+ // end root node
+ mpRootNode->deactivate();
+ mpRootNode->end();
+ }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */