Mercurial > hg > orthanc-stone
annotate Framework/Viewport/IViewport.h @ 437:8f7220433b59 am-vsol-upgrade
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author | am@osimis.io |
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date | Thu, 06 Dec 2018 16:44:06 +0100 |
parents | ba4ace20454e |
children | b70e9be013e4 |
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) 2017-2018 Osimis S.A., 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 "IStatusBar.h" | |
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25 #include "../StoneEnumerations.h" |
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26 #include "../Messages/IObservable.h" |
0 | 27 |
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28 #include <Core/Images/ImageAccessor.h> |
0 | 29 |
30 namespace OrthancStone | |
31 { | |
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32 class IWidget; // Forward declaration |
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33 |
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34 class IViewport : public IObservable |
0 | 35 { |
36 public: | |
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37 typedef OriginMessage<MessageType_ViewportChanged, IViewport> ViewportChangedMessage; |
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38 |
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39 IViewport(MessageBroker& broker) : |
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40 IObservable(broker) |
0 | 41 { |
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42 } |
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43 |
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44 virtual ~IViewport() |
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45 { |
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46 } |
0 | 47 |
330 | 48 virtual void FitContent() = 0; |
0 | 49 |
50 virtual void SetStatusBar(IStatusBar& statusBar) = 0; | |
51 | |
52 virtual void SetSize(unsigned int width, | |
53 unsigned int height) = 0; | |
54 | |
55 // The function returns "true" iff. a new frame was rendered | |
56 virtual bool Render(Orthanc::ImageAccessor& surface) = 0; | |
57 | |
58 virtual void MouseDown(MouseButton button, | |
59 int x, | |
60 int y, | |
61 KeyboardModifiers modifiers) = 0; | |
62 | |
63 virtual void MouseUp() = 0; | |
64 | |
65 virtual void MouseMove(int x, | |
66 int y) = 0; | |
67 | |
68 virtual void MouseEnter() = 0; | |
69 | |
70 virtual void MouseLeave() = 0; | |
71 | |
72 virtual void MouseWheel(MouseWheelDirection direction, | |
73 int x, | |
74 int y, | |
75 KeyboardModifiers modifiers) = 0; | |
76 | |
327 | 77 virtual void KeyPressed(KeyboardKeys key, |
78 char keyChar, | |
0 | 79 KeyboardModifiers modifiers) = 0; |
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80 |
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81 virtual bool HasAnimation() = 0; |
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82 |
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83 virtual void DoAnimation() = 0; |
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84 |
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85 // Should only be called from IWidget |
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86 // TODO Why should this be virtual? |
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87 virtual void NotifyContentChanged() |
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88 { |
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89 EmitMessage(ViewportChangedMessage(*this)); |
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90 } |
0 | 91 }; |
92 } |