94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_SLIDESHOW_EXTERNALMEDIASHAPE_HXX
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#define INCLUDED_SLIDESHOW_EXTERNALMEDIASHAPE_HXX
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#include <boost/shared_ptr.hpp>
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#include "shape.hxx"
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namespace slideshow
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{
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namespace internal
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{
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/** Represents a shape containing media (video, sound).
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This interface adds media handling methods to a shape. It
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allows starting/stopping and pausing playback.
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*/
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class ExternalMediaShape : public Shape
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{
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public:
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// Animation methods
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//------------------------------------------------------------------
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/** Notify the Shape that it should start with playback
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This method enters playback mode on all registered
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views. It makes the media initially visible (for videos).
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*/
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virtual void play() = 0;
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/** Notify the Shape that it should stop playback
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This method leaves playback mode on all registered
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views. The media is then rewound to the start, and
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removed from screen (for videos)
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*/
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virtual void stop() = 0;
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/** Notify the Shape that it should pause playback
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This method stops playback on all registered
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views. The media stays visible (for videos)
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*/
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virtual void pause() = 0;
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/** Query whether the media is currently playing.
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*/
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virtual bool isPlaying() const = 0;
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/** Set media time in seconds.
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@param fTime
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Time in seconds of the media time line, that should now be
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presented
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*/
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virtual void setMediaTime(double fTime) = 0;
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};
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typedef ::boost::shared_ptr< ExternalMediaShape > ExternalMediaShapeSharedPtr;
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}
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}
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#endif /* INCLUDED_SLIDESHOW_EXTERNALMEDIASHAPE_HXX */
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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