David Robillard
ed626628b5
git-svn-id: svn://localhost/ardour2/branches/3.0@9656 d708f5d6-7413-0410-9779-e7cbd77b26cf
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
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Copyright (C) 2010 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk2_ardour_led_h__
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#define __gtk2_ardour_led_h__
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#include <stdint.h>
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#include "cairo_widget.h"
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class LED : public CairoWidget
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{
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public:
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LED ();
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virtual ~LED ();
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void set_visual_state (int32_t s);
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int32_t visual_state() const { return _visual_state; }
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void set_diameter (float);
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protected:
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void render (cairo_t *);
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void on_size_request (Gtk::Requisition* req);
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void on_realize ();
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private:
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int32_t _visual_state;
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bool _active;
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float _diameter;
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bool _fixed_diameter;
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float _red;
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float _green;
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float _blue;
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void set_colors_from_style ();
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};
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#endif /* __gtk2_ardour_led_h__ */
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