1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/* This file is part of Evoral.
* Copyright (C) 2008 Dave Robillard <http://drobilla.net>
* Copyright (C) 2000-2008 Paul Davis
*
* Evoral 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.
*
* Evoral 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <iostream>
#include "evoral/Control.hpp"
#include "evoral/ControlList.hpp"
namespace Evoral {
Parameter::TypeMetadata Parameter::_type_metadata;
Control::Control(const Parameter& parameter, boost::shared_ptr<ControlList> list)
: _parameter(parameter)
, _list(list)
, _user_value(list ? list->default_value() : parameter.normal())
{
}
/** Get the currently effective value (ie the one that corresponds to current output)
*/
float
Control::get_float(bool from_list, FrameTime frame) const
{
if (from_list)
return _list->eval(frame);
else
return _user_value;
}
void
Control::set_float(float value, bool to_list, FrameTime frame)
{
_user_value = value;
if (to_list)
_list->add(frame, value);
}
void
Control::set_list(boost::shared_ptr<ControlList> list)
{
_list = list;
}
} // namespace Evoral
|
