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
49#ifndef vtkAffineWidget_h
50#define vtkAffineWidget_h
51
52#include "vtkAbstractWidget.h"
53#include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
54#include "vtkInteractionWidgetsModule.h" // For export macro
55#include "vtkLegacy.h" // for VTK_LEGACY_REMOVE
56
57VTK_ABI_NAMESPACE_BEGIN
59
60class VTKINTERACTIONWIDGETS_EXPORT vtkAffineWidget : public vtkAbstractWidget
61{
62public:
67
69
73 void PrintSelf(ostream& os, vtkIndent indent) override;
75
82 {
83 this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
84 }
85
90 {
91 return reinterpret_cast<vtkAffineRepresentation*>(this->WidgetRep);
92 }
93
98
104 void SetEnabled(int) override;
105
106protected:
109
110 // These are the callbacks for this widget
115
116 // helper methods for cursor management
117 void SetCursor(int state) override;
118
119 // Manage the state of the widget
122 {
123 Start = 0,
124 Active
125 };
126#if !defined(VTK_LEGACY_REMOVE)
127 VTK_DEPRECATED_IN_9_2_0("because leading underscore is reserved")
129#endif
130
131 // Keep track whether key modifier key is pressed
133
134private:
135 vtkAffineWidget(const vtkAffineWidget&) = delete;
136 void operator=(const vtkAffineWidget&) = delete;
137};
138
139VTK_ABI_NAMESPACE_END
140#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)