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comparison OrthancStone/Sources/Scene2DViewport/ViewportController.h @ 1721:d4a8e2b19a65

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new "GrayscaleWindowingChanged" message from GrayscaleWindowingSceneTracker
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 01 Dec 2020 12:51:57 +0100
parents fb62c1522193
children 9ac2a65d4172
comparison
equal deleted inserted replaced
1720:b8d19f53aaca 1721:d4a8e2b19a65
86 public: 86 public:
87 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, \ 87 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, \
88 SceneTransformChanged, \ 88 SceneTransformChanged, \
89 ViewportController); 89 ViewportController);
90 90
91 class GrayscaleWindowingChanged : public OriginMessage<ViewportController>
92 {
93 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__);
94
95 private:
96 double windowingCenter_;
97 double windowingWidth_;
98
99 public:
100 GrayscaleWindowingChanged(const ViewportController& origin,
101 double windowingCenter,
102 double windowingWidth) :
103 OriginMessage(origin),
104 windowingCenter_(windowingCenter),
105 windowingWidth_(windowingWidth)
106 {
107 }
108
109 double GetWindowingCenter() const
110 {
111 return windowingCenter_;
112 }
113
114 double GetWindowingWidth() const
115 {
116 return windowingWidth_;
117 }
118 };
119
91 explicit ViewportController(boost::weak_ptr<IViewport> viewport); 120 explicit ViewportController(boost::weak_ptr<IViewport> viewport);
92 121
93 ~ViewportController(); 122 ~ViewportController();
94 123
95 /** 124 /**
118 /** Forwarded to the underlying scene */ 147 /** Forwarded to the underlying scene */
119 AffineTransform2D GetSceneToCanvasTransform() const; 148 AffineTransform2D GetSceneToCanvasTransform() const;
120 149
121 /** Forwarded to the underlying scene, and broadcasted to the observers */ 150 /** Forwarded to the underlying scene, and broadcasted to the observers */
122 void SetSceneToCanvasTransform(const AffineTransform2D& transform); 151 void SetSceneToCanvasTransform(const AffineTransform2D& transform);
152
153 /** Info broadcasted to the observers */
154 void BroadcastGrayscaleWindowingChanged(double windowingCenter,
155 double windowingWidth);
123 156
124 /** Forwarded to the underlying scene, and broadcasted to the observers */ 157 /** Forwarded to the underlying scene, and broadcasted to the observers */
125 void FitContent(unsigned int viewportWidth, 158 void FitContent(unsigned int viewportWidth,
126 unsigned int viewportHeight); 159 unsigned int viewportHeight);
127 160