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65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkContextItem.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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* @class vtkContextItem
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* @brief base class for items that are part of a vtkContextScene.
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*
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*
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* Derive from this class to create custom items that can be added to a
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* vtkContextScene.
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*/
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#ifndef vtkContextItem_h
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#define vtkContextItem_h
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#include "vtkRenderingContext2DModule.h" // For export macro
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#include "vtkAbstractContextItem.h"
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class VTKRENDERINGCONTEXT2D_EXPORT vtkContextItem : public vtkAbstractContextItem
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{
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public:
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vtkTypeMacro(vtkContextItem, vtkAbstractContextItem);
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virtual void PrintSelf(ostream &os, vtkIndent indent);
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//@{
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/**
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* Get the opacity of the item.
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*/
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vtkGetMacro(Opacity, double);
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//@}
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//@{
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/**
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* Set the opacity of the item.
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* 1.0 by default.
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*/
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vtkSetMacro(Opacity, double);
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//@}
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protected:
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vtkContextItem();
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~vtkContextItem();
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double Opacity;
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private:
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vtkContextItem(const vtkContextItem &) VTK_DELETE_FUNCTION;
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void operator=(const vtkContextItem &) VTK_DELETE_FUNCTION;
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};
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#endif //vtkContextItem_h
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