Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/Scene2D.h @ 632:500c3f70b6c2
- Added a ClearAllChains method to PolylineSceneLayer --> revision must change
when calling it ==> BumpRevision has been added to base class
- Added some docs
= Added GetMinDepth + GetMaxDepth to Scene2D (to alleviate the need for app-
specific "Z depth registry" : clients may simply add a new layer on top or at
the bottom of the existing layer set.
- Added the line tracker measurement tools, commands and trackers. Generic base
classes + Line measure
- started work on the line measure handles
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Thu, 09 May 2019 10:41:31 +0200 |
| parents | d9c0a66304cb |
| children | 462a5074f914 |
| rev | line source |
|---|---|
| 582 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 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. | |
| 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 | |
| 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 | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "ISceneLayer.h" | |
| 25 #include "../Toolbox/AffineTransform2D.h" | |
| 26 #include <map> | |
| 27 | |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 class Scene2D : public boost::noncopyable | |
| 31 { | |
| 32 public: | |
| 33 class IVisitor : public boost::noncopyable | |
| 34 { | |
| 35 public: | |
| 36 virtual ~IVisitor() | |
| 37 { | |
| 38 } | |
| 39 | |
| 40 virtual void Visit(const ISceneLayer& layer, | |
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41 uint64_t layerIdentifier, |
| 582 | 42 int depth) = 0; |
| 43 }; | |
| 44 | |
| 45 private: | |
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46 class Item; |
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47 |
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48 typedef std::map<int, Item*> Content; |
| 582 | 49 |
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50 Content content_; |
| 582 | 51 AffineTransform2D sceneToCanvas_; |
| 52 AffineTransform2D canvasToScene_; | |
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53 uint64_t layerCounter_; |
| 582 | 54 |
| 55 Scene2D(const Scene2D& other); | |
| 56 | |
| 57 public: | |
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58 Scene2D() : |
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59 layerCounter_(0) |
| 582 | 60 { |
| 61 } | |
| 62 | |
| 63 ~Scene2D(); | |
| 64 | |
| 65 Scene2D* Clone() const | |
| 66 { | |
| 67 return new Scene2D(*this); | |
| 68 } | |
| 69 | |
| 70 void SetLayer(int depth, | |
| 71 ISceneLayer* layer); // Takes ownership | |
| 72 | |
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73 /** |
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74 Removes the layer at specified depth and deletes the underlying object |
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75 */ |
| 582 | 76 void DeleteLayer(int depth); |
| 77 | |
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78 bool HasLayer(int depth) const; |
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79 |
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80 ISceneLayer& GetLayer(int depth) const; |
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81 |
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82 /** |
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83 Returns the minimum depth among all layers or 0 if there are no layers |
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84 */ |
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85 int GetMinDepth() const; |
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86 |
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87 /** |
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88 Returns the minimum depth among all layers or 0 if there are no layers |
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89 */ |
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90 int GetMaxDepth() const; |
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91 |
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92 /** |
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93 Removes the layer at specified depth and transfers the object |
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94 ownership to the caller |
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95 */ |
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Scene2D::ReleaseLayer()
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96 ISceneLayer* ReleaseLayer(int depth); |
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97 |
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98 void Apply(IVisitor& visitor) const; |
| 582 | 99 |
| 100 const AffineTransform2D& GetSceneToCanvasTransform() const | |
| 101 { | |
| 102 return sceneToCanvas_; | |
| 103 } | |
| 104 | |
| 105 const AffineTransform2D& GetCanvasToSceneTransform() const | |
| 106 { | |
| 107 return canvasToScene_; | |
| 108 } | |
| 109 | |
| 110 void SetSceneToCanvasTransform(const AffineTransform2D& transform); | |
| 111 | |
| 112 void FitContent(unsigned int canvasWidth, | |
| 113 unsigned int canvasHeight); | |
| 114 }; | |
| 115 } |