VTK
vtkInteractorStyleTrackballActor.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkInteractorStyleTrackballActor.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 =========================================================================*/
37 #ifndef vtkInteractorStyleTrackballActor_h
38 #define vtkInteractorStyleTrackballActor_h
39 
40 #include "vtkInteractionStyleModule.h" // For export macro
41 #include "vtkInteractorStyle.h"
42 
43 class vtkCellPicker;
44 
45 class VTKINTERACTIONSTYLE_EXPORT vtkInteractorStyleTrackballActor : public vtkInteractorStyle
46 {
47 public:
50  void PrintSelf(ostream& os, vtkIndent indent);
51 
53 
57  virtual void OnMouseMove();
58  virtual void OnLeftButtonDown();
59  virtual void OnLeftButtonUp();
60  virtual void OnMiddleButtonDown();
61  virtual void OnMiddleButtonUp();
62  virtual void OnRightButtonDown();
63  virtual void OnRightButtonUp();
65 
66  // These methods for the different interactions in different modes
67  // are overridden in subclasses to perform the correct motion. Since
68  // they might be called from OnTimer, they do not have mouse coord parameters
69  // (use interactor's GetEventPosition and GetLastEventPosition)
70  virtual void Rotate();
71  virtual void Spin();
72  virtual void Pan();
73  virtual void Dolly();
74  virtual void UniformScale();
75 
76 protected:
79 
80  void FindPickedActor(int x, int y);
81 
82  void Prop3DTransform(vtkProp3D *prop3D,
83  double *boxCenter,
84  int NumRotation,
85  double **rotate,
86  double *scale);
87 
88  double MotionFactor;
89 
92 
93 private:
95  void operator=(const vtkInteractorStyleTrackballActor&) VTK_DELETE_FUNCTION;
96 };
97 
98 #endif
vtkInteractorStyle::Dolly
virtual void Dolly()
Definition: vtkInteractorStyle.h:280
vtkInteractorStyle.h
vtkX3D::scale
Definition: vtkX3D.h:229
vtkProp3D
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:46
vtkInteractorStyle::Pan
virtual void Pan()
Definition: vtkInteractorStyle.h:279
vtkInteractorStyle::OnMiddleButtonUp
virtual void OnMiddleButtonUp()
Definition: vtkInteractorStyle.h:225
vtkInteractorStyle::OnMouseMove
virtual void OnMouseMove()
Generic event bindings can be overridden in subclasses.
Definition: vtkInteractorStyle.h:221
vtkInteractorStyle::Spin
virtual void Spin()
Definition: vtkInteractorStyle.h:278
vtkInteractorStyle::OnMiddleButtonDown
virtual void OnMiddleButtonDown()
Definition: vtkInteractorStyle.h:224
vtkInteractorStyle::OnRightButtonDown
virtual void OnRightButtonDown()
Definition: vtkInteractorStyle.h:226
vtkInteractorStyle::OnLeftButtonDown
virtual void OnLeftButtonDown()
Definition: vtkInteractorStyle.h:222
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkInteractorStyleTrackballActor::MotionFactor
double MotionFactor
Definition: vtkInteractorStyleTrackballActor.h:88
vtkInteractorStyle
provide event-driven interface to the rendering window (defines trackball mode)
Definition: vtkInteractorStyle.h:133
vtkInteractorStyle::OnLeftButtonUp
virtual void OnLeftButtonUp()
Definition: vtkInteractorStyle.h:223
vtkInteractorStyle::New
static vtkInteractorStyle * New()
This class must be supplied with a vtkRenderWindowInteractor wrapper or parent.
vtkInteractorStyle::UniformScale
virtual void UniformScale()
Definition: vtkInteractorStyle.h:282
vtkInteractorStyle::Rotate
virtual void Rotate()
These methods for the different interactions in different modes are overridden in subclasses to perfo...
Definition: vtkInteractorStyle.h:277
vtkInteractorStyleTrackballActor::InteractionProp
vtkProp3D * InteractionProp
Definition: vtkInteractorStyleTrackballActor.h:90
vtkInteractorStyleTrackballActor::InteractionPicker
vtkCellPicker * InteractionPicker
Definition: vtkInteractorStyleTrackballActor.h:91
vtkInteractorStyle::OnRightButtonUp
virtual void OnRightButtonUp()
Definition: vtkInteractorStyle.h:227
vtkInteractorStyle::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkCellPicker
ray-cast cell picker for all kinds of Prop3Ds
Definition: vtkCellPicker.h:69
vtkInteractorStyleTrackballActor
manipulate objects in the scene independent of each other
Definition: vtkInteractorStyleTrackballActor.h:45