00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkOutputStream.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00010 00011 This software is distributed WITHOUT ANY WARRANTY; without even 00012 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00013 PURPOSE. See the above copyright notice for more information. 00014 00015 =========================================================================*/ 00040 #ifndef __vtkOutputStream_h 00041 #define __vtkOutputStream_h 00042 00043 #include "vtkObject.h" 00044 00045 class VTK_IO_EXPORT vtkOutputStream : public vtkObject 00046 { 00047 public: 00048 vtkTypeRevisionMacro(vtkOutputStream,vtkObject); 00049 static vtkOutputStream *New(); 00050 void PrintSelf(ostream& os, vtkIndent indent); 00051 00052 //BTX 00054 /*! Get/Set the real output stream. */ 00055 vtkSetMacro(Stream, ostream*); 00056 vtkGetMacro(Stream, ostream*); 00057 //ETX 00059 00063 virtual int StartWriting(); 00064 00066 00067 virtual int Write(const unsigned char* data, unsigned long length); 00068 int Write(const char* data, unsigned long length); 00070 00075 virtual int EndWriting(); 00076 00077 protected: 00078 vtkOutputStream(); 00079 ~vtkOutputStream(); 00080 00081 // The real output stream. 00082 ostream* Stream; 00083 00084 private: 00085 vtkOutputStream(const vtkOutputStream&); // Not implemented. 00086 void operator=(const vtkOutputStream&); // Not implemented. 00087 }; 00088 00089 #endif