Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Viewport/ViewportLocker.h @ 2107:5970030a413c
Upgraded Emscripten version to 3.1.49
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 24 Nov 2023 11:29:46 +0100 |
parents | 07964689cb0b |
children | c23eef785569 |
rev | line source |
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1973 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
2077
07964689cb0b
upgrade to year 2023
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1979
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changeset
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
07964689cb0b
upgrade to year 2023
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1979
diff
changeset
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
1973 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
9 * modify it under the terms of the GNU Lesser General Public License | |
10 * as published by the Free Software Foundation, either version 3 of | |
11 * the License, or (at your option) any later version. | |
12 * | |
13 * This program is distributed in the hope that it will be useful, but | |
14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 * Lesser General Public License for more details. | |
17 * | |
18 * You should have received a copy of the GNU Lesser General Public | |
19 * License along with this program. If not, see | |
20 * <http://www.gnu.org/licenses/>. | |
21 **/ | |
22 | |
23 | |
24 #pragma once | |
25 | |
26 #include "IViewport.h" | |
27 | |
28 namespace OrthancStone | |
29 { | |
30 class ViewportLocker : public boost::noncopyable | |
31 { | |
32 private: | |
33 boost::shared_ptr<IViewport> lock1_; | |
34 std::unique_ptr<IViewport::ILock> lock2_; | |
35 | |
36 IViewport::ILock& GetLock() const; | |
37 | |
38 public: | |
1979 | 39 explicit ViewportLocker(IViewport& viewport) : |
1973 | 40 lock2_(viewport.Lock()) |
41 { | |
42 } | |
43 | |
1979 | 44 explicit ViewportLocker(boost::weak_ptr<IViewport> viewport); |
1973 | 45 |
46 bool IsValid() const | |
47 { | |
48 return (lock2_.get() != NULL); | |
49 } | |
50 | |
51 ViewportController& GetController() const | |
52 { | |
53 return GetLock().GetController(); | |
54 } | |
55 | |
56 void Invalidate() const | |
57 { | |
58 return GetLock().Invalidate(); | |
59 } | |
60 }; | |
61 } |