Mercurial > hg > orthanc-stone
comparison Framework/Widgets/EmptyWidget.h @ 0:351ab0da0150
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 14 Oct 2016 15:34:11 +0200 |
parents | |
children | 7207a407bcd8 |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #pragma once | |
34 | |
35 #include "IWidget.h" | |
36 | |
37 namespace OrthancStone | |
38 { | |
39 /** | |
40 * This is a test widget that simply fills its surface with an | |
41 * uniform color. | |
42 **/ | |
43 class EmptyWidget : public IWidget | |
44 { | |
45 private: | |
46 uint8_t red_; | |
47 uint8_t green_; | |
48 uint8_t blue_; | |
49 | |
50 public: | |
51 EmptyWidget(uint8_t red, | |
52 uint8_t green, | |
53 uint8_t blue) : | |
54 red_(red), | |
55 green_(green), | |
56 blue_(blue) | |
57 { | |
58 } | |
59 | |
60 virtual void SetStatusBar(IStatusBar& statusBar) | |
61 { | |
62 } | |
63 | |
64 virtual void ResetStatusBar() | |
65 { | |
66 } | |
67 | |
68 virtual void Register(IChangeObserver& observer) | |
69 { | |
70 } | |
71 | |
72 virtual void Unregister(IChangeObserver& observer) | |
73 { | |
74 } | |
75 | |
76 virtual void Start() | |
77 { | |
78 } | |
79 | |
80 virtual void Stop() | |
81 { | |
82 } | |
83 | |
84 virtual void SetSize(unsigned int width, | |
85 unsigned int height) | |
86 { | |
87 } | |
88 | |
89 virtual bool Render(Orthanc::ImageAccessor& surface); | |
90 | |
91 virtual IMouseTracker* CreateMouseTracker(MouseButton button, | |
92 int x, | |
93 int y, | |
94 KeyboardModifiers modifiers) | |
95 { | |
96 return NULL; | |
97 } | |
98 | |
99 virtual void RenderMouseOver(Orthanc::ImageAccessor& target, | |
100 int x, | |
101 int y) | |
102 { | |
103 } | |
104 | |
105 virtual void MouseWheel(MouseWheelDirection direction, | |
106 int x, | |
107 int y, | |
108 KeyboardModifiers modifiers) | |
109 { | |
110 } | |
111 | |
112 virtual void KeyPressed(char key, | |
113 KeyboardModifiers modifiers) | |
114 { | |
115 } | |
116 }; | |
117 } |