2 Copyright (C) 2000-2003 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.
21 #include <sigc++/signal.h>
23 #include <ardour/curve.h>
24 #include <pbd/fastlog.h>
26 #include "public_editor.h"
27 #include "automation_gain_line.h"
30 #include <ardour/session.h>
33 using namespace ARDOUR;
36 AutomationGainLine::AutomationGainLine (const string & name, Session& s, TimeAxisView& tv, ArdourCanvas::Group& parent, Curve& c)
38 : AutomationLine (name, tv, parent, c),
41 set_verbose_cursor_uses_gain_mapping (true);
45 AutomationGainLine::view_to_model_y (double& y)
47 y = slider_position_to_gain (y);
53 AutomationGainLine::model_to_view_y (double& y)
55 y = gain_to_slider_position (y);