Mercurial > hg > orthanc-stone
annotate Framework/Viewport/WebGLViewportsRegistry.h @ 1314:9b126de2cde2 broker
Since the observer system now uses shared_ptr and many registrations are
done in the constructors, and since we cannot called shared_from_this() in
the constructors, it is mandatory to split construction from registration.
This has been done by making many ctors protected and replacing them
by factory methods that directly return shared_ptrs + added PostConstructor
method when base classes perform shared_from_this() calls too.
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Mon, 16 Mar 2020 11:19:50 +0100 |
parents | c38c89684d83 |
children | ab81ee8fce1f |
rev | line source |
---|---|
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1 /** |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2 * Stone of Orthanc |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
4 * Department, University Hospital of Liege, Belgium |
1271
0ca50d275b9a
upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1242
diff
changeset
|
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
6 * |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
7 * This program is free software: you can redistribute it and/or |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
8 * modify it under the terms of the GNU Affero General Public License |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
9 * as published by the Free Software Foundation, either version 3 of |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
10 * the License, or (at your option) any later version. |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
11 * |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
12 * This program is distributed in the hope that it will be useful, but |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
15 * Affero General Public License for more details. |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
16 * |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
17 * You should have received a copy of the GNU Affero General Public License |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
19 **/ |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
20 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
21 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
22 #pragma once |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
23 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
24 #include "WebGLViewport.h" |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
25 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
26 namespace OrthancStone |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
27 { |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
28 /** |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
29 * This singleton class must be used if many WebGL viewports are |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
30 * created by the higher-level application, implying possible loss |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
31 * of WebGL contexts. The object will run an infinite update loop |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
32 * that checks whether all the WebGL context are still valid (not |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
33 * lost). If some WebGL context is lost, it is automatically |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
34 * reinitialized by created a fresh HTML5 canvas. |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
35 **/ |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
36 class WebGLViewportsRegistry : public boost::noncopyable |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
37 { |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
38 private: |
1242
b9b5d4378874
working of WebAssemblyOracle
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1235
diff
changeset
|
39 typedef std::map<std::string, boost::shared_ptr<WebGLViewport> > Viewports; |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
40 |
1235
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
41 double timeoutMS_; |
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
42 Viewports viewports_; |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
43 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
44 void LaunchTimer(); |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
45 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
46 void OnTimeout(); |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
47 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
48 static void OnTimeoutCallback(void *userData); |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
49 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
50 public: |
1235
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
51 WebGLViewportsRegistry(double timeoutMS /* in milliseconds */); |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
52 |
1235
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
53 ~WebGLViewportsRegistry() |
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
54 { |
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
55 Clear(); |
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
56 } |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
57 |
1242
b9b5d4378874
working of WebAssemblyOracle
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1235
diff
changeset
|
58 boost::shared_ptr<WebGLViewport> Add(const std::string& canvasId); |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
59 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
60 void Remove(const std::string& canvasId); |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
61 |
1235
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
62 void Clear(); |
e71ee3e88448
WebGLViewportsRegistry in milliseconds, and Clear()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1232
diff
changeset
|
63 |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
64 class Accessor : public boost::noncopyable |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
65 { |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
66 private: |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
67 WebGLViewportsRegistry& that_; |
1299
c38c89684d83
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1271
diff
changeset
|
68 std::unique_ptr<IViewport::ILock> lock_; |
1232
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
69 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
70 public: |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
71 Accessor(WebGLViewportsRegistry& that, |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
72 const std::string& canvasId); |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
73 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
74 bool IsValid() const |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
75 { |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
76 return lock_.get() != NULL; |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
77 } |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
78 |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
79 IViewport::ILock& GetViewport() const; |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
80 }; |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
81 }; |
a28861abf888
viewports for WebAssembly
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
82 } |