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comparison Applications/Sdl/SdlEngine.h @ 51:b340879da9bd

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reorganization
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 27 Apr 2017 14:50:20 +0200
parents Framework/Applications/Sdl/SdlEngine.h@28956ed68280
children c2dc924f1a63 4cff7b1ed31d
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49:c45f368de5c0 51:b340879da9bd
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017 Osimis, Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #pragma once
23
24 #if ORTHANC_ENABLE_SDL == 1
25
26 #include "SdlBuffering.h"
27 #include "../BinarySemaphore.h"
28
29 #include <boost/thread.hpp>
30
31 namespace OrthancStone
32 {
33 class SdlEngine : public IViewport::IChangeObserver
34 {
35 private:
36 SdlWindow& window_;
37 IViewport& viewport_;
38 SdlBuffering buffering_;
39 boost::thread renderThread_;
40 bool continue_;
41 BinarySemaphore renderFrame_;
42 uint32_t refreshEvent_;
43 bool viewportChanged_;
44
45 void RenderFrame();
46
47 static void RenderThread(SdlEngine* that);
48
49 static KeyboardModifiers GetKeyboardModifiers(const uint8_t* keyboardState,
50 const int scancodeCount);
51
52 void SetSize(unsigned int width,
53 unsigned int height);
54
55 void Stop();
56
57 void Refresh();
58
59 public:
60 SdlEngine(SdlWindow& window,
61 IViewport& viewport);
62
63 virtual ~SdlEngine();
64
65 virtual void NotifyChange(const IViewport& viewport)
66 {
67 viewportChanged_ = true;
68 }
69
70 void Run();
71
72 static void GlobalInitialize();
73
74 static void GlobalFinalize();
75 };
76 }
77
78 #endif