VTK
vtkAngleRepresentation.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAngleRepresentation.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
30 #ifndef vtkAngleRepresentation_h
31 #define vtkAngleRepresentation_h
32 
33 #include "vtkInteractionWidgetsModule.h" // For export macro
35 
37 
38 
39 class VTKINTERACTIONWIDGETS_EXPORT vtkAngleRepresentation : public vtkWidgetRepresentation
40 {
41 public:
43 
47  void PrintSelf(ostream& os, vtkIndent indent) override;
49 
54  virtual double GetAngle() = 0;
55 
57 
62  virtual void GetPoint1WorldPosition(double pos[3]) = 0;
63  virtual void GetCenterWorldPosition(double pos[3]) = 0;
64  virtual void GetPoint2WorldPosition(double pos[3]) = 0;
65  virtual void SetPoint1DisplayPosition(double pos[3]) = 0;
66  virtual void SetCenterDisplayPosition(double pos[3]) = 0;
67  virtual void SetPoint2DisplayPosition(double pos[3]) = 0;
68  virtual void GetPoint1DisplayPosition(double pos[3]) = 0;
69  virtual void GetCenterDisplayPosition(double pos[3]) = 0;
70  virtual void GetPoint2DisplayPosition(double pos[3]) = 0;
72 
74 
84  void SetHandleRepresentation(vtkHandleRepresentation *handle);
85  void InstantiateHandleRepresentation();
87 
89 
92  vtkGetObjectMacro(Point1Representation,vtkHandleRepresentation);
93  vtkGetObjectMacro(CenterRepresentation,vtkHandleRepresentation);
94  vtkGetObjectMacro(Point2Representation,vtkHandleRepresentation);
96 
98 
103  vtkSetClampMacro(Tolerance,int,1,100);
104  vtkGetMacro(Tolerance,int);
106 
108 
113  vtkSetStringMacro(LabelFormat);
114  vtkGetStringMacro(LabelFormat);
116 
118 
122  vtkSetMacro(Ray1Visibility,vtkTypeBool);
123  vtkGetMacro(Ray1Visibility,vtkTypeBool);
124  vtkBooleanMacro(Ray1Visibility,vtkTypeBool);
125  vtkSetMacro(Ray2Visibility,vtkTypeBool);
126  vtkGetMacro(Ray2Visibility,vtkTypeBool);
127  vtkBooleanMacro(Ray2Visibility,vtkTypeBool);
128  vtkSetMacro(ArcVisibility,vtkTypeBool);
129  vtkGetMacro(ArcVisibility,vtkTypeBool);
130  vtkBooleanMacro(ArcVisibility,vtkTypeBool);
132 
133  // Used to communicate about the state of the representation
134  enum {Outside=0,NearP1,NearCenter,NearP2};
135 
137 
140  void BuildRepresentation() override;
141  int ComputeInteractionState(int X, int Y, int modify=0) override;
142  void StartWidgetInteraction(double e[2]) override;
143  virtual void CenterWidgetInteraction(double e[2]);
144  void WidgetInteraction(double e[2]) override;
146 
147 protected:
149  ~vtkAngleRepresentation() override;
150 
151  // The handle and the rep used to close the handles
156 
157  // Selection tolerance for the handles
159 
160  // Visibility of the various pieces of the representation
164 
165  // Format for the label
166  char *LabelFormat;
167 
168 private:
170  void operator=(const vtkAngleRepresentation&) = delete;
171 };
172 
173 #endif
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instances of this class.
virtual int ComputeInteractionState(int X, int Y, int modify=0)
abstract class for representing widget handles
virtual void StartWidgetInteraction(double eventPos[2])
vtkHandleRepresentation * HandleRepresentation
abstract class defines interface between the widget and widget representation classes ...
virtual void BuildRepresentation()=0
Subclasses of vtkWidgetRepresentation must implement these methods.
int vtkTypeBool
Definition: vtkABI.h:69
a simple class to control print indentation
Definition: vtkIndent.h:39
represent the vtkAngleWidget
virtual void WidgetInteraction(double newEventPos[2])
vtkHandleRepresentation * CenterRepresentation
vtkHandleRepresentation * Point1Representation
vtkHandleRepresentation * Point2Representation