VTK  9.2.6
vtkContinuousValueWidget.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkContinuousValueWidget.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 =========================================================================*/
15 /*-------------------------------------------------------------------------
16  Copyright 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
20 
67 #ifndef vtkContinuousValueWidget_h
68 #define vtkContinuousValueWidget_h
69 
70 #include "vtkAbstractWidget.h"
71 #include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
72 #include "vtkInteractionWidgetsModule.h" // For export macro
73 
75 
76 class VTKINTERACTIONWIDGETS_EXPORT vtkContinuousValueWidget : public vtkAbstractWidget
77 {
78 public:
80 
84  void PrintSelf(ostream& os, vtkIndent indent) override;
86 
93  {
94  this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
95  }
96 
101  {
102  return reinterpret_cast<vtkContinuousValueWidgetRepresentation*>(this->WidgetRep);
103  }
104 
106 
109  double GetValue();
110  void SetValue(double v);
112 
113 protected:
115  ~vtkContinuousValueWidget() override = default;
116 
117  // These are the events that are handled
118  static void SelectAction(vtkAbstractWidget*);
119  static void EndSelectAction(vtkAbstractWidget*);
120  static void MoveAction(vtkAbstractWidget*);
121 
122  // Manage the state of the widget
125  {
126  Start = 0,
128  Adjusting
129  };
130 #if !defined(VTK_LEGACY_REMOVE)
131  VTK_DEPRECATED_IN_9_2_0("because leading underscore is reserved")
133 #endif
134 
135  double Value;
136 
137 private:
139  void operator=(const vtkContinuousValueWidget&) = delete;
140 };
141 
142 #endif
void SetRepresentation(vtkContinuousValueWidgetRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene...
#define VTK_DEPRECATED_IN_9_2_0(reason)
void PrintSelf(ostream &os, vtkIndent indent) override
Standard macros implementing standard VTK methods.
provide the representation for a continuous value
vtkWidgetRepresentation * WidgetRep
a simple class to control print indentation
Definition: vtkIndent.h:39
define the API for widget / widget representation
set a value by manipulating something
vtkContinuousValueWidgetRepresentation * GetContinuousValueWidgetRepresentation()
Return the representation as a vtkContinuousValueWidgetRepresentation.