VTK  9.2.6
vtkAffineWidget.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAffineWidget.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 =========================================================================*/
64 #ifndef vtkAffineWidget_h
65 #define vtkAffineWidget_h
66 
67 #include "vtkAbstractWidget.h"
68 #include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
69 #include "vtkInteractionWidgetsModule.h" // For export macro
70 
72 
73 class VTKINTERACTIONWIDGETS_EXPORT vtkAffineWidget : public vtkAbstractWidget
74 {
75 public:
79  static vtkAffineWidget* New();
80 
82 
86  void PrintSelf(ostream& os, vtkIndent indent) override;
88 
95  {
96  this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
97  }
98 
103  {
104  return reinterpret_cast<vtkAffineRepresentation*>(this->WidgetRep);
105  }
106 
110  void CreateDefaultRepresentation() override;
111 
117  void SetEnabled(int) override;
118 
119 protected:
120  vtkAffineWidget();
121  ~vtkAffineWidget() override;
122 
123  // These are the callbacks for this widget
124  static void SelectAction(vtkAbstractWidget*);
125  static void EndSelectAction(vtkAbstractWidget*);
126  static void MoveAction(vtkAbstractWidget*);
127  static void ModifyEventAction(vtkAbstractWidget*);
128 
129  // helper methods for cursor management
130  void SetCursor(int state) override;
131 
132  // Manage the state of the widget
135  {
136  Start = 0,
137  Active
138  };
139 #if !defined(VTK_LEGACY_REMOVE)
140  VTK_DEPRECATED_IN_9_2_0("because leading underscore is reserved")
142 #endif
143 
144  // Keep track whether key modifier key is pressed
146 
147 private:
148  vtkAffineWidget(const vtkAffineWidget&) = delete;
149  void operator=(const vtkAffineWidget&) = delete;
150 };
151 
152 #endif
virtual void SetCursor(int vtkNotUsed(state))
abstract class for representing affine transformation widgets
#define VTK_DEPRECATED_IN_9_2_0(reason)
void PrintSelf(ostream &os, vtkIndent indent) override
Standard macros implementing standard VTK methods.
virtual void CreateDefaultRepresentation()=0
Create the default widget representation if one is not set.
vtkWidgetRepresentation * WidgetRep
a simple class to control print indentation
Definition: vtkIndent.h:39
void SetRepresentation(vtkAffineRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene...
perform affine transformations
define the API for widget / widget representation
void SetEnabled(int) override
Methods for activating this widget.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
vtkAffineRepresentation * GetAffineRepresentation()
Return the representation as a vtkAffineRepresentation.