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85 lines
2.6 KiB
C++
85 lines
2.6 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkContinuousValueWidgetRepresentation.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/*-------------------------------------------------------------------------
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Copyright 2008 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------*/
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/**
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* @class vtkContinuousValueWidgetRepresentation
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* @brief provide the representation for a continuous value
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*
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* This class is used mainly as a superclass for continuous value widgets
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*
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*/
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#ifndef vtkContinuousValueWidgetRepresentation_h
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#define vtkContinuousValueWidgetRepresentation_h
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#include "vtkInteractionWidgetsModule.h" // For export macro
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#include "vtkWidgetRepresentation.h"
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class VTKINTERACTIONWIDGETS_EXPORT vtkContinuousValueWidgetRepresentation
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: public vtkWidgetRepresentation
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{
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public:
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//@{
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/**
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* Standard methods for the class.
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*/
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vtkTypeMacro(vtkContinuousValueWidgetRepresentation, vtkWidgetRepresentation);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@}
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//@{
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/**
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* Methods to interface with the vtkSliderWidget. The PlaceWidget() method
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* assumes that the parameter bounds[6] specifies the location in display
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* space where the widget should be placed.
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*/
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void PlaceWidget(double bounds[6]) override;
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void BuildRepresentation() override {}
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void StartWidgetInteraction(double eventPos[2]) override = 0;
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void WidgetInteraction(double eventPos[2]) override = 0;
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// virtual void Highlight(int);
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//@}
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// Enums are used to describe what is selected
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enum _InteractionState
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{
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Outside = 0,
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Inside,
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Adjusting
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};
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// Set/Get the value
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virtual void SetValue(double value);
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virtual double GetValue() { return this->Value; }
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protected:
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vtkContinuousValueWidgetRepresentation();
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~vtkContinuousValueWidgetRepresentation() override;
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double Value;
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private:
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vtkContinuousValueWidgetRepresentation(const vtkContinuousValueWidgetRepresentation&) = delete;
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void operator=(const vtkContinuousValueWidgetRepresentation&) = delete;
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};
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#endif
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