livetrax/gtk2_ardour/verbose_cursor.h

/*
 * Copyright (C) 2011 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2013-2017 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef __gtk_ardour_verbose_cursor_h__
#define __gtk_ardour_verbose_cursor_h__

#include "ardour/types.h"
#include "canvas/canvas.h"

class Editor;

namespace ArdourCanvas {
	class TrackingText;
}

class VerboseCursor
{
public:
	VerboseCursor (Editor *);

	ArdourCanvas::Item* canvas_item () const;
	bool visible () const;

	void set (std::string const &);
	void set_time (samplepos_t);
	void set_duration (samplepos_t, samplepos_t);
	void set_offset (ArdourCanvas::Duple const&);

	void show ();
	void hide ();

private:
	Editor*                     _editor;
	ArdourCanvas::TrackingText* _canvas_item;

	void color_handler ();
};

#endif // __gtk_ardour_verbose_cursor_h__