Mercurial > hg > orthanc-stone
annotate Framework/Widgets/EmptyWidget.h @ 46:766d31dc5716 wasm
removing threads for wasm
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 19 Apr 2017 14:33:06 +0200 |
parents | 7207a407bcd8 |
children | 25befef48c35 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include "IWidget.h" | |
37 | |
38 namespace OrthancStone | |
39 { | |
40 /** | |
41 * This is a test widget that simply fills its surface with an | |
42 * uniform color. | |
43 **/ | |
44 class EmptyWidget : public IWidget | |
45 { | |
46 private: | |
47 uint8_t red_; | |
48 uint8_t green_; | |
49 uint8_t blue_; | |
50 | |
51 public: | |
52 EmptyWidget(uint8_t red, | |
53 uint8_t green, | |
54 uint8_t blue) : | |
55 red_(red), | |
56 green_(green), | |
57 blue_(blue) | |
58 { | |
59 } | |
60 | |
61 virtual void SetStatusBar(IStatusBar& statusBar) | |
62 { | |
63 } | |
64 | |
65 virtual void ResetStatusBar() | |
66 { | |
67 } | |
68 | |
69 virtual void Register(IChangeObserver& observer) | |
70 { | |
71 } | |
72 | |
73 virtual void Unregister(IChangeObserver& observer) | |
74 { | |
75 } | |
76 | |
77 virtual void Start() | |
78 { | |
79 } | |
80 | |
81 virtual void Stop() | |
82 { | |
83 } | |
84 | |
85 virtual void SetSize(unsigned int width, | |
86 unsigned int height) | |
87 { | |
88 } | |
89 | |
90 virtual bool Render(Orthanc::ImageAccessor& surface); | |
91 | |
92 virtual IMouseTracker* CreateMouseTracker(MouseButton button, | |
93 int x, | |
94 int y, | |
95 KeyboardModifiers modifiers) | |
96 { | |
97 return NULL; | |
98 } | |
99 | |
100 virtual void RenderMouseOver(Orthanc::ImageAccessor& target, | |
101 int x, | |
102 int y) | |
103 { | |
104 } | |
105 | |
106 virtual void MouseWheel(MouseWheelDirection direction, | |
107 int x, | |
108 int y, | |
109 KeyboardModifiers modifiers) | |
110 { | |
111 } | |
112 | |
113 virtual void KeyPressed(char key, | |
114 KeyboardModifiers modifiers) | |
115 { | |
116 } | |
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117 |
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118 virtual bool HasUpdateContent() const |
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119 { |
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120 return false; |
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121 } |
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122 |
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123 virtual void UpdateContent(); |
0 | 124 }; |
125 } |