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/*
* Copyright (C) 2010-2011 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2011 David Robillard <d@drobilla.net>
* Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
*
* 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 __gtk2_ardour_led_h__
#define __gtk2_ardour_led_h__
#include <stdint.h>
#include "gtkmm2ext/cairo_widget.h"
class LED : public CairoWidget
{
public:
LED ();
virtual ~LED ();
void set_diameter (float);
protected:
void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
void on_size_request (Gtk::Requisition* req);
void on_realize ();
private:
float _diameter;
float _red;
float _green;
float _blue;
bool _fixed_diameter;
void set_colors_from_style ();
};
#endif /* __gtk2_ardour_led_h__ */
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