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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: */
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