VTK  9.0.20201029
vtkLightWidget.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkLightWidget.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 =========================================================================*/
49 #ifndef vtkLightWidget_h
50 #define vtkLightWidget_h
51 
52 #include "vtkAbstractWidget.h"
53 #include "vtkInteractionWidgetsModule.h" // For export macro
54 
55 class vtkHandleWidget;
57 
58 class VTKINTERACTIONWIDGETS_EXPORT vtkLightWidget : public vtkAbstractWidget
59 {
60 public:
61  static vtkLightWidget* New();
63  void PrintSelf(ostream& os, vtkIndent indent) override;
64 
70  void SetRepresentation(vtkLightRepresentation* r);
71 
75  vtkLightRepresentation* GetLightRepresentation();
76 
80  void CreateDefaultRepresentation() override;
81 
82 protected:
84  ~vtkLightWidget() override = default;
85 
86  bool WidgetActive = false;
87 
88  // These methods handle events
89  static void SelectAction(vtkAbstractWidget*);
90  static void EndSelectAction(vtkAbstractWidget*);
91  static void MoveAction(vtkAbstractWidget*);
92  static void ScaleAction(vtkAbstractWidget*);
93 
94 private:
95  vtkLightWidget(const vtkLightWidget&) = delete;
96  void operator=(const vtkLightWidget&) = delete;
97 };
98 
99 #endif
vtkHandleWidget
a general widget for moving handles
Definition: vtkHandleWidget.h:78
vtkAbstractWidget::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkAbstractWidget.h
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkLightWidget
3D widget for showing a LightRepresentation
Definition: vtkLightWidget.h:58
vtkAbstractWidget
define the API for widget / widget representation
Definition: vtkAbstractWidget.h:65
vtkAbstractWidget::CreateDefaultRepresentation
virtual void CreateDefaultRepresentation()=0
Create the default widget representation if one is not set.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkLightRepresentation
represent a vtkLight
Definition: vtkLightRepresentation.h:45