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/*
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_TIMELINE_VIEW_H
#define DCPOMATIC_TIMELINE_VIEW_H
#include "lib/rect.h"
#include "lib/dcpomatic_time.h"
class wxGraphicsContext;
class Timeline;
/** @class TimelineView
* @brief Parent class for components of the timeline (e.g. a piece of content or an axis).
*/
class TimelineView
{
public:
explicit TimelineView (Timeline& t);
virtual ~TimelineView () {}
TimelineView (TimelineView const&) = delete;
TimelineView& operator= (TimelineView const&) = delete;
void paint (wxGraphicsContext* g, std::list<dcpomatic::Rect<int>> overlaps);
void force_redraw ();
virtual dcpomatic::Rect<int> bbox () const = 0;
protected:
virtual void do_paint (wxGraphicsContext *, std::list<dcpomatic::Rect<int>> overlaps) = 0;
int time_x (dcpomatic::DCPTime t) const;
int y_pos(int t) const;
Timeline& _timeline;
private:
dcpomatic::Rect<int> _last_paint_bbox;
};
typedef std::vector<std::shared_ptr<TimelineView>> TimelineViewList;
#endif
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