Mercurial > hg > orthanc-stone
annotate Framework/Widgets/WorldSceneWidget.h @ 332:50e5ec1bdd46 am-2
separating ZoomMouseTracker and PanMouseTracker from WorldSceneWidget
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 17 Oct 2018 19:38:39 +0200 |
| parents | 7ccf919faff0 |
| children | 08683537a227 |
| 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_; |
| 0 | 39 |
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40 protected: |
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41 virtual Extent2D GetSceneExtent() = 0; |
| 0 | 42 |
| 43 virtual bool RenderScene(CairoContext& context, | |
| 44 const ViewportGeometry& view) = 0; | |
| 45 | |
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46 // From CairoWidget |
| 0 | 47 virtual bool RenderCairo(CairoContext& context); |
| 48 | |
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49 // From CairoWidget |
| 0 | 50 virtual void RenderMouseOverCairo(CairoContext& context, |
| 51 int x, | |
| 52 int y); | |
| 53 | |
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54 void SetSceneExtent(ViewportGeometry& geometry); |
| 0 | 55 |
| 56 public: | |
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57 WorldSceneWidget(const std::string& name) : |
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58 CairoWidget(name), |
| 0 | 59 interactor_(NULL) |
| 60 { | |
| 61 } | |
| 62 | |
| 63 void SetInteractor(IWorldSceneInteractor& interactor); | |
| 64 | |
| 65 void SetView(const ViewportGeometry& view); | |
| 66 | |
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67 const ViewportGeometry& GetView() const |
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68 { |
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69 return view_; |
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70 } |
| 0 | 71 |
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72 virtual void SetSize(unsigned int width, |
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73 unsigned int height); |
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74 |
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75 virtual void FitContent(); |
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76 |
| 0 | 77 virtual IMouseTracker* CreateMouseTracker(MouseButton button, |
| 78 int x, | |
| 79 int y, | |
| 80 KeyboardModifiers modifiers); | |
| 81 | |
| 82 virtual void MouseWheel(MouseWheelDirection direction, | |
| 83 int x, | |
| 84 int y, | |
| 85 KeyboardModifiers modifiers); | |
| 86 | |
| 327 | 87 virtual void KeyPressed(KeyboardKeys key, |
| 88 char keyChar, | |
| 0 | 89 KeyboardModifiers modifiers); |
| 90 }; | |
| 91 } |