2 Copyright (C) 2014 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __libardour_scene_change_h__
21 #define __libardour_scene_change_h__
23 #include "pbd/stateful.h"
25 #include "ardour/types.h"
30 class SceneChange : public PBD::Stateful
34 virtual ~SceneChange () {};
36 static boost::shared_ptr<SceneChange> factory (const XMLNode&, int version);
37 static std::string xml_node_name;
39 uint32_t color() const;
40 void set_color (uint32_t);
41 bool color_out_of_bounds() const { return _color == out_of_bound_color; }
42 static const uint32_t out_of_bound_color;
44 bool active () const { return _active; }
45 void set_active (bool);
47 PBD::Signal0<void> ColorChanged;
48 PBD::Signal0<void> ActiveChanged;
51 /* derived classes are responsible for serializing & deserializing this value */
59 #endif /* __libardour_scene_change_h__ */