Mercurial > hg > orthanc-stone
annotate Framework/Widgets/WorldSceneWidget.h @ 333:08683537a227 am-2
possibility to turn off default mouse events in WorldSceneWidget
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 17 Oct 2018 19:42:56 +0200 |
| parents | 50e5ec1bdd46 |
| children | 99e31898910e |
| 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 | |
|
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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. | |
| 281 | 16 * |
| 47 | 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 "CairoWidget.h" | |
| 25 #include "IWorldSceneInteractor.h" | |
| 26 | |
|
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27 #include "../Toolbox/ObserversRegistry.h" |
| 0 | 28 #include "../Toolbox/ViewportGeometry.h" |
| 29 | |
| 30 namespace OrthancStone | |
| 31 { | |
| 32 class WorldSceneWidget : public CairoWidget | |
| 33 { | |
| 34 private: | |
| 35 class SceneMouseTracker; | |
| 36 | |
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37 ViewportGeometry view_; |
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38 IWorldSceneInteractor* interactor_; |
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39 bool hasDefaultMouseEvents_; |
| 0 | 40 |
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41 protected: |
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42 virtual Extent2D GetSceneExtent() = 0; |
| 0 | 43 |
| 44 virtual bool RenderScene(CairoContext& context, | |
| 45 const ViewportGeometry& view) = 0; | |
| 46 | |
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47 // From CairoWidget |
| 0 | 48 virtual bool RenderCairo(CairoContext& context); |
| 49 | |
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50 // From CairoWidget |
| 0 | 51 virtual void RenderMouseOverCairo(CairoContext& context, |
| 52 int x, | |
| 53 int y); | |
| 54 | |
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55 void SetSceneExtent(ViewportGeometry& geometry); |
| 0 | 56 |
| 57 public: | |
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58 WorldSceneWidget(const std::string& name) : |
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59 CairoWidget(name), |
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60 interactor_(NULL), |
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61 hasDefaultMouseEvents_(true) |
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62 { |
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63 } |
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64 |
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65 void SetDefaultMouseEvents(bool value) |
| 0 | 66 { |
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67 hasDefaultMouseEvents_ = value; |
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68 } |
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69 |
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70 bool HasDefaultMouseEvents() const |
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71 { |
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72 return hasDefaultMouseEvents_; |
| 0 | 73 } |
| 74 | |
| 75 void SetInteractor(IWorldSceneInteractor& interactor); | |
| 76 | |
| 77 void SetView(const ViewportGeometry& view); | |
| 78 | |
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79 const ViewportGeometry& GetView() const |
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80 { |
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81 return view_; |
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82 } |
| 0 | 83 |
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84 virtual void SetSize(unsigned int width, |
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85 unsigned int height); |
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86 |
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87 virtual void FitContent(); |
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88 |
| 0 | 89 virtual IMouseTracker* CreateMouseTracker(MouseButton button, |
| 90 int x, | |
| 91 int y, | |
| 92 KeyboardModifiers modifiers); | |
| 93 | |
| 94 virtual void MouseWheel(MouseWheelDirection direction, | |
| 95 int x, | |
| 96 int y, | |
| 97 KeyboardModifiers modifiers); | |
| 98 | |
| 327 | 99 virtual void KeyPressed(KeyboardKeys key, |
| 100 char keyChar, | |
| 0 | 101 KeyboardModifiers modifiers); |
| 102 }; | |
| 103 } |