VTK  9.3.0
vtkAffineWidget.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
52#ifndef vtkAffineWidget_h
53#define vtkAffineWidget_h
54
55#include "vtkAbstractWidget.h"
56#include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
57#include "vtkInteractionWidgetsModule.h" // For export macro
58#include "vtkLegacy.h" // for VTK_LEGACY_REMOVE
59
60VTK_ABI_NAMESPACE_BEGIN
62
63class VTKINTERACTIONWIDGETS_EXPORT vtkAffineWidget : public vtkAbstractWidget
64{
65public:
70
72
76 void PrintSelf(ostream& os, vtkIndent indent) override;
78
85 {
86 this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
87 }
88
93 {
94 return reinterpret_cast<vtkAffineRepresentation*>(this->WidgetRep);
95 }
96
101
107 void SetEnabled(int) override;
108
109protected:
112
113 // These are the callbacks for this widget
118
119 // helper methods for cursor management
120 void SetCursor(int state) override;
121
122 // Manage the state of the widget
125 {
126 Start = 0,
127 Active
128 };
129#if !defined(VTK_LEGACY_REMOVE)
130 VTK_DEPRECATED_IN_9_2_0("because leading underscore is reserved")
132#endif
133
134 // Keep track whether key modifier key is pressed
136
137private:
138 vtkAffineWidget(const vtkAffineWidget&) = delete;
139 void operator=(const vtkAffineWidget&) = delete;
140};
141
142VTK_ABI_NAMESPACE_END
143#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.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard VTK class macros.
~vtkAffineWidget() override
vtkAffineRepresentation * GetAffineRepresentation()
Return the representation as a vtkAffineRepresentation.
static void EndSelectAction(vtkAbstractWidget *)
static vtkAffineWidget * New()
Instantiate this class.
a simple class to control print indentation
Definition vtkIndent.h:29
abstract class defines interface between the widget and widget representation classes
#define VTK_DEPRECATED_IN_9_2_0(reason)