Ardour  9.0-pre0-582-g084a23a80d
route_sorter.h
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1 /*
2  * Copyright (C) 2012-2016 Paul Davis <paul@linuxaudiosystems.com>
3  * Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 #ifndef __gtk2_ardour_route_sorter_h__
21 #define __gtk2_ardour_route_sorter_h__
22 
23 #include <memory>
24 
25 #include <stdint.h>
26 #include <vector>
27 
28 #include "ardour/stripable.h"
29 
30 /* This is used to keep numerical tree-order in sync
31  * with Stripable ordering (mixer_ui.cc editor_routes.cc)
32  */
33 
34 struct TreeOrderKey {
36  std::shared_ptr<ARDOUR::Stripable> stripable;
37 
38  TreeOrderKey (uint32_t ok, std::shared_ptr<ARDOUR::Stripable> s)
39  : old_display_order (ok)
40  , stripable (s)
41  {}
42 };
43 
44 typedef std::vector<TreeOrderKey> TreeOrderKeys;
45 
47 {
48  bool operator() (const TreeOrderKey& ok_a, const TreeOrderKey& ok_b)
49  {
50  std::shared_ptr<ARDOUR::Stripable> const& a = ok_a.stripable;
51  std::shared_ptr<ARDOUR::Stripable> const& b = ok_b.stripable;
52  return ARDOUR::Stripable::Sorter () (a, b);
53  }
54 };
55 
56 #endif /* __gtk2_ardour_route_sorter_h__ */
std::vector< TreeOrderKey > TreeOrderKeys
Definition: route_sorter.h:44
bool operator()(const TreeOrderKey &ok_a, const TreeOrderKey &ok_b)
Definition: route_sorter.h:48
uint32_t old_display_order
Definition: route_sorter.h:35
std::shared_ptr< ARDOUR::Stripable > stripable
Definition: route_sorter.h:36
TreeOrderKey(uint32_t ok, std::shared_ptr< ARDOUR::Stripable > s)
Definition: route_sorter.h:38