VTK
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 
64 #ifndef vtkContinuousValueWidget_h
65 #define vtkContinuousValueWidget_h
66 
67 #include "vtkInteractionWidgetsModule.h" // For export macro
68 #include "vtkAbstractWidget.h"
69 
71 
72 
73 class VTKINTERACTIONWIDGETS_EXPORT vtkContinuousValueWidget : public vtkAbstractWidget
74 {
75 public:
77 
81  void PrintSelf(ostream& os, vtkIndent indent) override;
83 
90  {this->Superclass::SetWidgetRepresentation
91  (reinterpret_cast<vtkWidgetRepresentation*>(r));}
92 
97  {return reinterpret_cast<vtkContinuousValueWidgetRepresentation*>(this->WidgetRep);}
98 
100 
103  double GetValue();
104  void SetValue(double v);
106 
107 protected:
110 
111  // These are the events that are handled
112  static void SelectAction(vtkAbstractWidget*);
113  static void EndSelectAction(vtkAbstractWidget*);
114  static void MoveAction(vtkAbstractWidget*);
115 
116  // Manage the state of the widget
119  {
120  Start=0,
122  Adjusting
123  };
124 
125  double Value;
126 
127 private:
129  void operator=(const vtkContinuousValueWidget&) = delete;
130 };
131 
132 #endif
void SetRepresentation(vtkContinuousValueWidgetRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene...
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.