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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkContextItem.h
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 
00027 #ifndef vtkContextItem_h
00028 #define vtkContextItem_h
00029 
00030 #include "vtkRenderingContext2DModule.h" // For export macro
00031 #include "vtkAbstractContextItem.h"
00032 
00033 class VTKRENDERINGCONTEXT2D_EXPORT vtkContextItem : public vtkAbstractContextItem
00034 {
00035 public:
00036   vtkTypeMacro(vtkContextItem, vtkAbstractContextItem);
00037   virtual void PrintSelf(ostream &os, vtkIndent indent);
00038 
00040 
00041   vtkGetMacro(Opacity, double);
00043 
00045 
00046   vtkSetMacro(Opacity, double);
00048 
00049 //BTX
00050 protected:
00051   vtkContextItem();
00052   ~vtkContextItem();
00053 
00054   double Opacity;
00055 
00056 private:
00057   vtkContextItem(const vtkContextItem &); // Not implemented.
00058   void operator=(const vtkContextItem &);   // Not implemented.
00059 //ETX
00060 };
00061 
00062 #endif //vtkContextItem_h