2 Copyright (C) 2007 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 #include "boolean_automation_line.h"
21 #include "time_axis_view.h"
22 #include "public_editor.h"
26 using namespace ARDOUR
;
30 BooleanAutomationLine::model_to_view_y (double& y
)
40 BooleanAutomationLine::view_to_model_y (double& y
)
50 BooleanAutomationLine::add_model_point (AutomationLine::ALPoints
& tmp_points
, double frame
, double yfract
)
52 /* add two points, one to represent "on" and one to represent "off" */
54 double x
= trackview
.editor
.frame_to_unit (frame
);
56 tmp_points
.push_back (ALPoint (x
> 0 ? x
- 1 : 0, _height
> 4 ? 2 : 0));
57 tmp_points
.push_back (ALPoint (x
+ 1, _height
> 2 ? _height
- 2 : _height
));