Mercurial > hg > orthanc-stone
annotate Framework/Widgets/LayeredSceneWidget.h @ 85:bd48431ac285 wasm
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Fri, 26 May 2017 12:20:26 +0200 |
parents | ca644004d2ee |
children | 961ee171d933 |
rev | line source |
---|---|
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:
0
diff
changeset
|
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 "WorldSceneWidget.h" | |
25 | |
26 #include "../Layers/ILayerRendererFactory.h" | |
61
ca644004d2ee
MAJOR - removal of Start/Stop and observers in IWidget
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
27 #include "../Toolbox/ObserversRegistry.h" |
0 | 28 |
53
c2dc924f1a63
removing threading out of the framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
48
diff
changeset
|
29 #include <boost/thread/mutex.hpp> // TODO remove |
0 | 30 |
31 namespace OrthancStone | |
32 { | |
33 class LayeredSceneWidget : public WorldSceneWidget | |
34 { | |
35 public: | |
36 class ISliceObserver : public boost::noncopyable | |
37 { | |
38 public: | |
39 virtual ~ISliceObserver() | |
40 { | |
41 } | |
42 | |
43 virtual void NotifySliceChange(const LayeredSceneWidget& source, | |
44 const SliceGeometry& slice) = 0; | |
45 }; | |
46 | |
47 private: | |
48 struct SliceChangeFunctor; | |
49 class Renderers; | |
50 class PendingLayers; | |
51 class Layer; | |
52 | |
53 typedef ObserversRegistry<LayeredSceneWidget, ISliceObserver> Observers; | |
54 | |
55 std::vector<Layer*> layers_; | |
56 std::auto_ptr<Renderers> renderers_; | |
57 std::auto_ptr<PendingLayers> pendingLayers_; | |
58 std::auto_ptr<Renderers> pendingRenderers_; | |
59 boost::mutex sliceMutex_; | |
60 SliceGeometry slice_; | |
61 Observers observers_; | |
62 | |
63 protected: | |
58 | 64 virtual void GetSceneExtent(double& x1, |
65 double& y1, | |
66 double& x2, | |
67 double& y2); | |
68 | |
0 | 69 virtual bool RenderScene(CairoContext& context, |
70 const ViewportGeometry& view); | |
71 | |
72 public: | |
73 LayeredSceneWidget(); | |
74 | |
75 virtual ~LayeredSceneWidget(); | |
76 | |
59 | 77 SliceGeometry GetSlice(); |
0 | 78 |
79 ILayerRendererFactory& AddLayer(size_t& layerIndex, | |
80 ILayerRendererFactory* factory); // Takes ownership | |
81 | |
82 // Simpler version for basic use cases | |
83 void AddLayer(ILayerRendererFactory* factory); // Takes ownership | |
84 | |
85 size_t GetLayerCount() const | |
86 { | |
87 return layers_.size(); | |
88 } | |
89 | |
90 RenderStyle GetLayerStyle(size_t layer); | |
91 | |
92 void SetLayerStyle(size_t layer, | |
93 const RenderStyle& style); | |
94 | |
95 void SetSlice(const SliceGeometry& slice); | |
96 | |
97 void InvalidateLayer(unsigned int layer); | |
98 | |
99 void InvalidateAllLayers(); | |
100 | |
101 using WorldSceneWidget::Register; | |
102 using WorldSceneWidget::Unregister; | |
103 | |
104 void Register(ISliceObserver& observer) | |
105 { | |
106 observers_.Register(observer); | |
107 } | |
108 | |
109 void Unregister(ISliceObserver& observer) | |
110 { | |
111 observers_.Unregister(observer); | |
112 } | |
46
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
113 |
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
114 virtual bool HasUpdateContent() const |
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
115 { |
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
116 return true; |
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
117 } |
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
118 |
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
119 virtual void UpdateContent(); |
0 | 120 }; |
121 } |