68 lines
2.5 KiB
C++
68 lines
2.5 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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#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_ANIMATIONNODES_ANIMATIONAUDIONODE_HXX
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#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_ANIMATIONNODES_ANIMATIONAUDIONODE_HXX
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#include <basecontainernode.hxx>
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#include <soundplayer.hxx>
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#include <com/sun/star/animations/XAnimationNode.hpp>
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#include <com/sun/star/animations/XAudio.hpp>
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namespace slideshow::internal {
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/** Audio node.
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This animation node contains an audio effect. Duration and
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start/stop behaviour is affected by the referenced audio
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file.
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*/
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class AnimationAudioNode : public BaseNode, public AnimationEventHandler
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{
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public:
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AnimationAudioNode(
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css::uno::Reference<css::animations::XAnimationNode> const& xNode,
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BaseContainerNodeSharedPtr const& pParent,
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NodeContext const& rContext );
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protected:
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virtual void dispose() override;
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private:
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virtual void activate_st() override;
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virtual void deactivate_st( NodeState eDestState ) override;
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virtual bool hasPendingAnimation() const override;
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/// overridden, because we need to deal with STOPAUDIO commands
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virtual bool handleAnimationEvent( const AnimationNodeSharedPtr& rNode ) override;
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private:
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css::uno::Reference<css::animations::XAudio > mxAudioNode;
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OUString maSoundURL;
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mutable SoundPlayerSharedPtr mpPlayer;
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void createPlayer() const;
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void resetPlayer() const;
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void checkPlayingStatus();
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};
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} // namespace slideshow::internal
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#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_ANIMATIONNODES_ANIMATIONAUDIONODE_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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