/*
    Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>

    This file is part of DCP-o-matic.

    DCP-o-matic 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.

    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.

*/


#ifndef DCPOMATIC_CONTENT_TIMELINE_VIEW_H
#define DCPOMATIC_CONTENT_TIMELINE_VIEW_H


#include "timeline_view.h"
#include "lib/rect.h"
#include "lib/dcpomatic_time.h"


class wxGraphicsContext;
class ContentTimeline;


/** @class ContentTimelineView
 *  @brief Parent class for components of the content timeline (e.g. a piece of content or an axis).
 */
class ContentTimelineView : public TimelineView<ContentTimeline>
{
public:
	explicit ContentTimelineView(ContentTimeline& t);
	virtual ~ContentTimelineView () = default;

	void paint(wxGraphicsContext* gc, std::list<dcpomatic::Rect<int>> overlaps)
	{
		_last_paint_bbox = bbox();
		do_paint(gc, overlaps);
	}

protected:
	virtual void do_paint(wxGraphicsContext *, std::list<dcpomatic::Rect<int>> overlaps) = 0;

	int y_pos(int t) const;
};


typedef std::vector<std::shared_ptr<ContentTimelineView>> ContentTimelineViewList;


#endif