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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
#ifndef _Anim_H_
#define _Anim_H_
#include "../api.h"
// Python docs say python.h should be included before any standard headers (!)
#include "../player/WrapPython.h"
#include "../base/IPreRenderListener.h"
#include "../base/IPlaybackEndListener.h"
#include <boost/python.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <string>
namespace avg {
class Anim;
class GroupAnim;
typedef boost::shared_ptr<class Anim> AnimPtr;
typedef boost::weak_ptr<class Anim> AnimWeakPtr;
class AVG_API Anim: public boost::enable_shared_from_this<Anim>, IPreRenderListener,
IPlaybackEndListener
{
public:
Anim(const boost::python::object& startCallback,
const boost::python::object& stopCallback);
virtual ~Anim();
void setStartCallback(const boost::python::object& startCallback);
void setStopCallback(const boost::python::object& stopCallback);
virtual void start(bool bKeepAttr=false);
virtual void abort() = 0;
bool isRunning() const;
void setHasParent();
virtual void onPreRender();
virtual void onPlaybackEnd();
virtual bool step() = 0;
protected:
void setStopped();
private:
Anim();
Anim(const Anim&);
boost::python::object m_StartCallback;
boost::python::object m_StopCallback;
bool m_bRunning;
bool m_bIsRoot;
};
template<class T>
bool isPythonType(const boost::python::object& obj)
{
boost::python::extract<T> ext(obj);
return ext.check();
}
}
#endif
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