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/*
Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef DCPOMATIC_TIMELINE_CONTENT_VIEW_H
#define DCPOMATIC_TIMELINE_CONTENT_VIEW_H
#include "timeline_view.h"
#include <wx/wx.h>
#include <boost/signals2.hpp>
class Content;
/** @class TimelineContentView
* @brief Parent class for views of pieces of content.
*/
class TimelineContentView : public TimelineView
{
public:
TimelineContentView (Timeline& tl, boost::shared_ptr<Content> c);
dcpomatic::Rect<int> bbox () const;
void set_selected (bool s);
bool selected () const;
boost::shared_ptr<Content> content () const;
void set_track (int t);
void unset_track ();
boost::optional<int> track () const;
virtual wxColour background_colour () const = 0;
virtual wxColour foreground_colour () const = 0;
private:
void do_paint (wxGraphicsContext* gc);
int y_pos (int t) const;
void content_changed (int p, bool frequent);
boost::weak_ptr<Content> _content;
boost::optional<int> _track;
bool _selected;
boost::signals2::scoped_connection _content_connection;
};
typedef std::vector<boost::shared_ptr<TimelineContentView> > TimelineContentViewList;
#endif
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