107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <comphelper/diagnose_ex.hxx>
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#include "slideanimations.hxx"
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#include <animationnodefactory.hxx>
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#include <utility>
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using namespace ::com::sun::star;
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namespace slideshow::internal
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{
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SlideAnimations::SlideAnimations( SlideShowContext aContext,
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const ::basegfx::B2DVector& rSlideSize ) :
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maContext(std::move( aContext )),
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maSlideSize( rSlideSize ),
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mpRootNode()
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{
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ENSURE_OR_THROW( maContext.mpSubsettableShapeManager,
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"SlideAnimations::SlideAnimations(): Invalid SlideShowContext" );
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}
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SlideAnimations::~SlideAnimations() COVERITY_NOEXCEPT_FALSE
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{
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if( !mpRootNode )
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return;
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SHOW_NODE_TREE( mpRootNode );
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try
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{
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mpRootNode->dispose();
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}
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catch (uno::Exception &)
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{
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TOOLS_WARN_EXCEPTION( "slideshow", "" );
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}
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}
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bool SlideAnimations::importAnimations( const uno::Reference< animations::XAnimationNode >& xRootAnimationNode )
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{
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mpRootNode = AnimationNodeFactory::createAnimationNode(
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xRootAnimationNode,
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maSlideSize,
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maContext );
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SHOW_NODE_TREE( mpRootNode );
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return static_cast< bool >(mpRootNode);
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}
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bool SlideAnimations::isAnimated() const
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{
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if( !mpRootNode )
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return false; // no animations there
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// query root node about pending animations
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return mpRootNode->hasPendingAnimation();
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}
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bool SlideAnimations::start()
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{
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if( !mpRootNode )
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return false; // no animations there
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// init all nodes
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if( !mpRootNode->init() )
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return false;
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// resolve root node
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if( !mpRootNode->resolve() )
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return false;
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return true;
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}
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void SlideAnimations::end()
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{
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if( !mpRootNode )
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return; // no animations there
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// end root node
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mpRootNode->deactivate();
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mpRootNode->end();
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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