VTK  9.3.20240329
vtkPolyLineWidget.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
30 #ifndef vtkPolyLineWidget_h
31 #define vtkPolyLineWidget_h
32 
33 #include "vtkAbstractWidget.h"
34 #include "vtkInteractionWidgetsModule.h" // For export macro
35 #include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
36 
37 VTK_ABI_NAMESPACE_BEGIN
39 
40 class VTKINTERACTIONWIDGETS_EXPORT VTK_MARSHALAUTO vtkPolyLineWidget : public vtkAbstractWidget
41 {
42 public:
45  void PrintSelf(ostream& os, vtkIndent indent) override;
46 
53  {
54  this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
55  }
56 
61  void CreateDefaultRepresentation() override;
62 
67  void SetEnabled(int enabling) override;
68 
69 protected:
71  ~vtkPolyLineWidget() override;
72 
75  {
76  Start = 0,
77  Active
78  };
79 
80  // These methods handle events
86 
88  static void ProcessKeyEvents(vtkObject*, unsigned long, void*, void*);
89 
90 private:
91  vtkPolyLineWidget(const vtkPolyLineWidget&) = delete;
92  void operator=(const vtkPolyLineWidget&) = delete;
93 };
94 
95 VTK_ABI_NAMESPACE_END
96 #endif
define the API for widget / widget representation
supports function callbacks
a simple class to control print indentation
Definition: vtkIndent.h:108
abstract base class for most VTK objects
Definition: vtkObject.h:162
vtkWidgetRepresentation for a poly line.
widget for vtkPolyLineRepresentation.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard macros implementing standard VTK methods.
void CreateDefaultRepresentation() override
Create the default widget representation if one is not set.
vtkCallbackCommand * KeyEventCallbackCommand
static void SelectAction(vtkAbstractWidget *)
static vtkPolyLineWidget * New()
static void MoveAction(vtkAbstractWidget *)
static void ScaleAction(vtkAbstractWidget *)
void SetEnabled(int enabling) override
Override superclasses' SetEnabled() method because the line widget must enable its internal handle wi...
static void ProcessKeyEvents(vtkObject *, unsigned long, void *, void *)
void SetRepresentation(vtkPolyLineRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
~vtkPolyLineWidget() override
static void EndSelectAction(vtkAbstractWidget *)
static void TranslateAction(vtkAbstractWidget *)
abstract class defines interface between the widget and widget representation classes
#define VTK_MARSHALAUTO