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comparison Samples/Sdl/TrackerSampleApp.h @ 656:002d9562c8f5

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Added support to DISABLE legacy scaling in SDL Windows (only in WIN32... this might also be needed on macos and GNU/Linux ?) + fixed text info overlay pos for angle measure (this requires the app to be aware of the compositor)
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 14 May 2019 16:54:13 +0200
parents 462a5074f914
children cb3b76d16234
comparison
equal deleted inserted replaced
655:1e26bb5f2a02 656:002d9562c8f5
46 GuiTool_LAST 46 GuiTool_LAST
47 }; 47 };
48 48
49 const char* MeasureToolToString(size_t i); 49 const char* MeasureToolToString(size_t i);
50 50
51 static const unsigned int FONT_SIZE = 32; 51 static const unsigned int FONT_SIZE_0 = 32;
52 static const unsigned int FONT_SIZE_1 = 24;
52 53
53 class Scene2D; 54 class Scene2D;
54 55
55 class TrackerSampleApp : public IObserver 56 class TrackerSampleApp : public IObserver
56 { 57 {
59 TrackerSampleApp(MessageBroker& broker) 60 TrackerSampleApp(MessageBroker& broker)
60 : IObserver(broker) 61 : IObserver(broker)
61 , currentTool_(GuiTool_Rotate) 62 , currentTool_(GuiTool_Rotate)
62 , scene_(broker) 63 , scene_(broker)
63 { 64 {
65 scene_.RegisterObserverCallback(
66 new Callable<TrackerSampleApp, Scene2D::SceneTransformChanged>
67 (*this, &TrackerSampleApp::OnSceneTransformChanged));
68
64 TEXTURE_2x2_1_ZINDEX = 1; 69 TEXTURE_2x2_1_ZINDEX = 1;
65 TEXTURE_1x1_ZINDEX = 2; 70 TEXTURE_1x1_ZINDEX = 2;
66 TEXTURE_2x2_2_ZINDEX = 3; 71 TEXTURE_2x2_2_ZINDEX = 3;
67 LINESET_1_ZINDEX = 4; 72 LINESET_1_ZINDEX = 4;
68 LINESET_2_ZINDEX = 5; 73 LINESET_2_ZINDEX = 5;
69 INFOTEXT_LAYER_ZINDEX = 6; 74 FLOATING_INFOTEXT_LAYER_ZINDEX = 6;
75 FIXED_INFOTEXT_LAYER_ZINDEX = 7;
70 } 76 }
71 void PrepareScene(); 77 void PrepareScene();
78 void Run();
72 79
73 void DisableTracker(); 80 void DisableTracker();
74 81
75 Scene2D& GetScene(); 82 Scene2D& GetScene();
76 83
77 void HandleApplicationEvent( 84 void HandleApplicationEvent(const SDL_Event& event);
78 const OpenGLCompositor& compositor, 85
79 const SDL_Event& event); 86 /**
87 This method is called when the scene transform changes. It allows to
88 recompute the visual elements whose content depend upon the scene transform
89 */
90 void OnSceneTransformChanged(const Scene2D::SceneTransformChanged& message);
80 91
81 private: 92 private:
82 void SelectNextTool(); 93 void SelectNextTool();
83 94
84 95
85 FlexiblePointerTrackerPtr TrackerHitTest(const PointerEvent& e); 96 FlexiblePointerTrackerPtr TrackerHitTest(const PointerEvent& e);
86 97
87 FlexiblePointerTrackerPtr CreateSuitableTracker( 98 FlexiblePointerTrackerPtr CreateSuitableTracker(
88 const SDL_Event& event, 99 const SDL_Event& event,
89 const PointerEvent& e, 100 const PointerEvent& e);
90 const OpenGLCompositor& compositor);
91 101
92 void TakeScreenshot( 102 void TakeScreenshot(
93 const std::string& target, 103 const std::string& target,
94 unsigned int canvasWidth, 104 unsigned int canvasWidth,
95 unsigned int canvasHeight); 105 unsigned int canvasHeight);
100 void Commit(TrackerCommandPtr cmd); 110 void Commit(TrackerCommandPtr cmd);
101 void Undo(); 111 void Undo();
102 void Redo(); 112 void Redo();
103 113
104 private: 114 private:
105 void DisplayInfoText(const PointerEvent& e); 115 void DisplayFloatingCtrlInfoText(const PointerEvent& e);
116 void DisplayInfoText();
106 void HideInfoText(); 117 void HideInfoText();
107 118
108 private: 119 private:
120 std::auto_ptr<OpenGLCompositor> compositor_;
109 /** 121 /**
110 WARNING: the measuring tools do store a reference to the scene, and it 122 WARNING: the measuring tools do store a reference to the scene, and it
111 paramount that the scene gets destroyed AFTER the measurement tools. 123 paramount that the scene gets destroyed AFTER the measurement tools.
112 */ 124 */
113 Scene2D scene_; 125 Scene2D scene_;
117 129
118 // we store the measure tools here so that they don't get deleted 130 // we store the measure tools here so that they don't get deleted
119 std::vector<MeasureToolPtr> measureTools_; 131 std::vector<MeasureToolPtr> measureTools_;
120 132
121 //static const int LAYER_POSITION = 150; 133 //static const int LAYER_POSITION = 150;
122 #if 0 134
123 int TEXTURE_2x2_1_ZINDEX = 12; 135
124 int TEXTURE_1x1_ZINDEX = 13;
125 int TEXTURE_2x2_2_ZINDEX = 14;
126 int LINESET_1_ZINDEX = 50;
127 int LINESET_2_ZINDEX = 100;
128 int INFOTEXT_LAYER_ZINDEX = 150;
129 #else
130 int TEXTURE_2x2_1_ZINDEX; 136 int TEXTURE_2x2_1_ZINDEX;
131 int TEXTURE_1x1_ZINDEX; 137 int TEXTURE_1x1_ZINDEX;
132 int TEXTURE_2x2_2_ZINDEX; 138 int TEXTURE_2x2_2_ZINDEX;
133 int LINESET_1_ZINDEX; 139 int LINESET_1_ZINDEX;
134 int LINESET_2_ZINDEX; 140 int LINESET_2_ZINDEX;
135 int INFOTEXT_LAYER_ZINDEX; 141 int FLOATING_INFOTEXT_LAYER_ZINDEX;
136 #endif 142 int FIXED_INFOTEXT_LAYER_ZINDEX;
143
137 GuiTool currentTool_; 144 GuiTool currentTool_;
138 }; 145 };
139 146
140 } 147 }