Mercurial > hg > orthanc-stone
annotate Framework/Viewport/WidgetViewport.h @ 47:28956ed68280
agpl license
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 27 Apr 2017 11:00:15 +0200 |
parents | 7207a407bcd8 |
children | 25befef48c35 4cff7b1ed31d |
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 | |
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
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5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
47 | 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. | |
0 | 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 | |
47 | 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 | |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "IViewport.h" | |
25 #include "../Toolbox/ObserversRegistry.h" | |
26 #include "../Widgets/IWidget.h" | |
27 | |
28 namespace OrthancStone | |
29 { | |
30 class WidgetViewport : | |
31 public IViewport, | |
32 public IWidget::IChangeObserver | |
33 { | |
34 private: | |
35 boost::mutex mutex_; | |
36 std::auto_ptr<IWidget> centralWidget_; | |
37 IStatusBar* statusBar_; | |
38 ObserversRegistry<IViewport> observers_; | |
39 std::auto_ptr<IMouseTracker> mouseTracker_; | |
40 bool isMouseOver_; | |
41 int lastMouseX_; | |
42 int lastMouseY_; | |
43 CairoSurface background_; | |
44 bool backgroundChanged_; | |
45 bool started_; | |
46 | |
47 void UnregisterCentralWidget(); | |
48 | |
49 public: | |
50 WidgetViewport(); | |
51 | |
52 virtual ~WidgetViewport() | |
53 { | |
54 UnregisterCentralWidget(); | |
55 } | |
56 | |
57 virtual void SetStatusBar(IStatusBar& statusBar); | |
58 | |
59 virtual void ResetStatusBar(); | |
60 | |
61 IWidget& SetCentralWidget(IWidget* widget); // Takes ownership | |
62 | |
63 virtual void NotifyChange(const IWidget& widget); | |
64 | |
65 virtual void Register(IViewport::IChangeObserver& observer) | |
66 { | |
67 observers_.Register(observer); | |
68 } | |
69 | |
70 virtual void Unregister(IViewport::IChangeObserver& observer) | |
71 { | |
72 observers_.Unregister(observer); | |
73 } | |
74 | |
75 virtual void Start(); | |
76 | |
77 virtual void Stop(); | |
78 | |
79 virtual void SetSize(unsigned int width, | |
80 unsigned int height); | |
81 | |
82 virtual bool Render(Orthanc::ImageAccessor& surface); | |
83 | |
84 virtual void MouseDown(MouseButton button, | |
85 int x, | |
86 int y, | |
87 KeyboardModifiers modifiers); | |
88 | |
89 virtual void MouseUp(); | |
90 | |
91 virtual void MouseMove(int x, | |
92 int y); | |
93 | |
94 virtual void MouseEnter(); | |
95 | |
96 virtual void MouseLeave(); | |
97 | |
98 virtual void MouseWheel(MouseWheelDirection direction, | |
99 int x, | |
100 int y, | |
101 KeyboardModifiers modifiers); | |
102 | |
103 virtual void KeyPressed(char key, | |
104 KeyboardModifiers modifiers); | |
105 }; | |
106 } |