VTK  9.2.5
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 =========================================================================*/
83 #ifndef vtkAffineWidget_h
84 #define vtkAffineWidget_h
85 
86 #include "vtkAbstractWidget.h"
87 #include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
88 #include "vtkInteractionWidgetsModule.h" // For export macro
89 
91 
92 class VTKINTERACTIONWIDGETS_EXPORT vtkAffineWidget : public vtkAbstractWidget
93 {
94 public:
98  static vtkAffineWidget* New();
99 
101 
105  void PrintSelf(ostream& os, vtkIndent indent) override;
107 
114  {
115  this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
116  }
117 
122  {
123  return reinterpret_cast<vtkAffineRepresentation*>(this->WidgetRep);
124  }
125 
130 
136  void SetEnabled(int) override;
137 
138 protected:
140  ~vtkAffineWidget() override;
141 
142  // These are the callbacks for this widget
147 
148  // helper methods for cursor management
149  void SetCursor(int state) override;
150 
151  // Manage the state of the widget
154  {
155  Start = 0,
156  Active
157  };
158 #if !defined(VTK_LEGACY_REMOVE)
159  VTK_DEPRECATED_IN_9_2_0("because leading underscore is reserved")
161 #endif
162 
163  // Keep track whether key modifier key is pressed
165 
166 private:
167  vtkAffineWidget(const vtkAffineWidget&) = delete;
168  void operator=(const vtkAffineWidget&) = delete;
169 };
170 
171 #endif
define the API for widget / widget representation
vtkWidgetRepresentation * WidgetRep
abstract class for representing affine transformation widgets
perform affine transformations
static void ModifyEventAction(vtkAbstractWidget *)
void SetEnabled(int) override
Methods for activating this widget.
void CreateDefaultRepresentation() override
Create the default widget representation if one is not set.
static void SelectAction(vtkAbstractWidget *)
void SetCursor(int state) override
static void MoveAction(vtkAbstractWidget *)
void SetRepresentation(vtkAffineRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
static vtkAffineWidget * New()
Instantiate this class.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard VTK class macros.
~vtkAffineWidget() override
static void EndSelectAction(vtkAbstractWidget *)
vtkAffineRepresentation * GetAffineRepresentation()
Return the representation as a vtkAffineRepresentation.
a simple class to control print indentation
Definition: vtkIndent.h:119
abstract class defines interface between the widget and widget representation classes
#define VTK_DEPRECATED_IN_9_2_0(reason)